From 8536635b1c3c8248fe4a6ba351d835cebd6bfa36 Mon Sep 17 00:00:00 2001 From: Ralf Becker Date: Sat, 30 Apr 2016 14:30:13 +0000 Subject: [PATCH] no more dynamic minifying --- api/src/Framework/Bundle.php | 7 +- api/src/Framework/CssIncludes.php | 4 +- phpgwapi/inc/min/.htaccess | 13 - phpgwapi/inc/min/config.php | 203 -- phpgwapi/inc/min/groupsConfig.php | 17 - phpgwapi/inc/min/index.php | 79 - phpgwapi/inc/min/lib/CSSmin.php | 758 ------ phpgwapi/inc/min/lib/DooDigestAuth.php | 121 - phpgwapi/inc/min/lib/FirePHP.php | 1370 ----------- phpgwapi/inc/min/lib/HTTP/ConditionalGet.php | 366 --- phpgwapi/inc/min/lib/HTTP/Encoder.php | 335 --- phpgwapi/inc/min/lib/JSMin.php | 437 ---- phpgwapi/inc/min/lib/JSMinPlus.php | 2086 ----------------- phpgwapi/inc/min/lib/Minify.php | 608 ----- phpgwapi/inc/min/lib/Minify/Build.php | 101 - phpgwapi/inc/min/lib/Minify/CSS.php | 99 - .../inc/min/lib/Minify/CSS/Compressor.php | 249 -- .../inc/min/lib/Minify/CSS/UriRewriter.php | 310 --- phpgwapi/inc/min/lib/Minify/Cache/APC.php | 133 -- phpgwapi/inc/min/lib/Minify/Cache/File.php | 194 -- .../inc/min/lib/Minify/Cache/Memcache.php | 140 -- phpgwapi/inc/min/lib/Minify/Cache/XCache.php | 126 - .../inc/min/lib/Minify/Cache/ZendPlatform.php | 142 -- .../inc/min/lib/Minify/ClosureCompiler.php | 123 - .../inc/min/lib/Minify/CommentPreserver.php | 89 - .../inc/min/lib/Minify/Controller/Base.php | 222 -- .../inc/min/lib/Minify/Controller/Files.php | 76 - .../inc/min/lib/Minify/Controller/Groups.php | 91 - .../inc/min/lib/Minify/Controller/MinApp.php | 246 -- .../inc/min/lib/Minify/Controller/Page.php | 68 - .../min/lib/Minify/Controller/Version1.php | 119 - phpgwapi/inc/min/lib/Minify/DebugDetector.php | 26 - phpgwapi/inc/min/lib/Minify/HTML.php | 257 -- phpgwapi/inc/min/lib/Minify/HTML/Helper.php | 225 -- .../inc/min/lib/Minify/ImportProcessor.php | 216 -- .../inc/min/lib/Minify/JS/ClosureCompiler.php | 132 -- phpgwapi/inc/min/lib/Minify/Lines.php | 143 -- phpgwapi/inc/min/lib/Minify/Loader.php | 28 - phpgwapi/inc/min/lib/Minify/Logger.php | 47 - phpgwapi/inc/min/lib/Minify/Packer.php | 37 - phpgwapi/inc/min/lib/Minify/Source.php | 187 -- .../inc/min/lib/Minify/YUI/CssCompressor.java | 382 --- .../inc/min/lib/Minify/YUI/CssCompressor.php | 171 -- phpgwapi/inc/min/lib/Minify/YUICompressor.php | 156 -- phpgwapi/inc/min/lib/MrClay/Cli.php | 384 --- phpgwapi/inc/min/lib/MrClay/Cli/Arg.php | 183 -- phpgwapi/inc/min/quick-test.css | 30 - phpgwapi/inc/min/quick-test.js | 74 - phpgwapi/inc/min/utils.php | 81 - 49 files changed, 7 insertions(+), 11684 deletions(-) delete mode 100755 phpgwapi/inc/min/.htaccess delete mode 100755 phpgwapi/inc/min/config.php delete mode 100755 phpgwapi/inc/min/groupsConfig.php delete mode 100755 phpgwapi/inc/min/index.php delete mode 100755 phpgwapi/inc/min/lib/CSSmin.php delete mode 100755 phpgwapi/inc/min/lib/DooDigestAuth.php delete mode 100755 phpgwapi/inc/min/lib/FirePHP.php delete mode 100755 phpgwapi/inc/min/lib/HTTP/ConditionalGet.php delete mode 100755 phpgwapi/inc/min/lib/HTTP/Encoder.php delete mode 100755 phpgwapi/inc/min/lib/JSMin.php delete mode 100755 phpgwapi/inc/min/lib/JSMinPlus.php delete mode 100755 phpgwapi/inc/min/lib/Minify.php delete mode 100755 phpgwapi/inc/min/lib/Minify/Build.php delete mode 100755 phpgwapi/inc/min/lib/Minify/CSS.php delete mode 100755 phpgwapi/inc/min/lib/Minify/CSS/Compressor.php delete mode 100755 phpgwapi/inc/min/lib/Minify/CSS/UriRewriter.php delete mode 100755 phpgwapi/inc/min/lib/Minify/Cache/APC.php delete mode 100755 phpgwapi/inc/min/lib/Minify/Cache/File.php delete mode 100755 phpgwapi/inc/min/lib/Minify/Cache/Memcache.php delete mode 100755 phpgwapi/inc/min/lib/Minify/Cache/XCache.php delete mode 100755 phpgwapi/inc/min/lib/Minify/Cache/ZendPlatform.php delete mode 100755 phpgwapi/inc/min/lib/Minify/ClosureCompiler.php delete mode 100755 phpgwapi/inc/min/lib/Minify/CommentPreserver.php delete mode 100755 phpgwapi/inc/min/lib/Minify/Controller/Base.php delete mode 100755 phpgwapi/inc/min/lib/Minify/Controller/Files.php delete mode 100755 phpgwapi/inc/min/lib/Minify/Controller/Groups.php delete mode 100755 phpgwapi/inc/min/lib/Minify/Controller/MinApp.php delete mode 100755 phpgwapi/inc/min/lib/Minify/Controller/Page.php delete mode 100755 phpgwapi/inc/min/lib/Minify/Controller/Version1.php delete mode 100755 phpgwapi/inc/min/lib/Minify/DebugDetector.php delete mode 100755 phpgwapi/inc/min/lib/Minify/HTML.php delete mode 100755 phpgwapi/inc/min/lib/Minify/HTML/Helper.php delete mode 100755 phpgwapi/inc/min/lib/Minify/ImportProcessor.php delete mode 100755 phpgwapi/inc/min/lib/Minify/JS/ClosureCompiler.php delete mode 100755 phpgwapi/inc/min/lib/Minify/Lines.php delete mode 100755 phpgwapi/inc/min/lib/Minify/Loader.php delete mode 100755 phpgwapi/inc/min/lib/Minify/Logger.php delete mode 100755 phpgwapi/inc/min/lib/Minify/Packer.php delete mode 100755 phpgwapi/inc/min/lib/Minify/Source.php delete mode 100755 phpgwapi/inc/min/lib/Minify/YUI/CssCompressor.java delete mode 100755 phpgwapi/inc/min/lib/Minify/YUI/CssCompressor.php delete mode 100755 phpgwapi/inc/min/lib/Minify/YUICompressor.php delete mode 100755 phpgwapi/inc/min/lib/MrClay/Cli.php delete mode 100755 phpgwapi/inc/min/lib/MrClay/Cli/Arg.php delete mode 100755 phpgwapi/inc/min/quick-test.css delete mode 100755 phpgwapi/inc/min/quick-test.js delete mode 100755 phpgwapi/inc/min/utils.php diff --git a/api/src/Framework/Bundle.php b/api/src/Framework/Bundle.php index 2ef9d7c0b4..c71bdb9541 100644 --- a/api/src/Framework/Bundle.php +++ b/api/src/Framework/Bundle.php @@ -133,6 +133,7 @@ class Bundle { $debug_minify = $GLOBALS['egw_info']['server']['debug_minify'] === 'True'; // ignore not existing minurl + if (!empty($minurl) && !file_exists(EGW_SERVER_ROOT.$minurl)) $minurl = null; $to_include_first = $to_include = $to_minify = array(); $max_modified = 0; $query = null; @@ -149,7 +150,7 @@ class Bundle $to_include_first[] = $path . '?' . $mod; } // for now minify does NOT support query parameters, nor php files generating javascript - elseif ($debug_minify || $query || substr($path, -3) != '.js') + elseif ($debug_minify || $query || substr($path, -3) != '.js' || empty($minurl)) { $path .= '?'. $mod.($query ? '&'.$query : ''); $to_include[] = $path; @@ -162,6 +163,8 @@ class Bundle } if (!$debug_minify && $to_minify) { + $path = $minurl.'?'.filemtime(EGW_SERVER_ROOT.$minurl); + /* no more dynamic minifying if (!empty($minurl) && file_exists(EGW_SERVER_ROOT.$minurl) && ($mod=filemtime(EGW_SERVER_ROOT.$minurl)) >= $max_modified) { @@ -175,7 +178,7 @@ class Bundle 'f='.implode(',', $to_minify) . ($GLOBALS['egw_info']['server']['debug_minify'] === 'debug' ? '&debug' : ''). '&'.$max_modified; - } + }*/ // need to include minified javascript before not minified stuff like jscalendar-setup, as it might depend on it array_unshift($to_include, $path); } diff --git a/api/src/Framework/CssIncludes.php b/api/src/Framework/CssIncludes.php index ce9c60f277..c01e6fec39 100644 --- a/api/src/Framework/CssIncludes.php +++ b/api/src/Framework/CssIncludes.php @@ -105,7 +105,7 @@ class CssIncludes { // add all css files from self::includeCSS $max_modified = 0; - $debug_minify = true; //no more dynamic minifying: $GLOBALS['egw_info']['server']['debug_minify'] === 'True'; + //no more dynamic minifying: $debug_minify = $GLOBALS['egw_info']['server']['debug_minify'] === 'True'; $base_path = $GLOBALS['egw_info']['server']['webserver_url']; if ($base_path[0] != '/') $base_path = parse_url($base_path, PHP_URL_PATH); $css_files = ''; @@ -117,7 +117,7 @@ class CssIncludes if (($mod = filemtime(EGW_SERVER_ROOT.$file)) > $max_modified) $max_modified = $mod; // do NOT include app.css or categories.php, as it changes from app to app - if ($debug_minify || substr($path, -8) == '/app.css' || substr($file,-14) == 'categories.php') + //no more dynamic minifying: if ($debug_minify || substr($path, -8) == '/app.css' || substr($file,-14) == 'categories.php') { $css_files .= ''."\n"; } diff --git a/phpgwapi/inc/min/.htaccess b/phpgwapi/inc/min/.htaccess deleted file mode 100755 index 06c1161ef3..0000000000 --- a/phpgwapi/inc/min/.htaccess +++ /dev/null @@ -1,13 +0,0 @@ - -RewriteEngine on - -# You may need RewriteBase on some servers -#RewriteBase /min - -# rewrite URLs like "/min/f=..." to "/min/?f=..." -RewriteRule ^([bfg]=.*) index.php?$1 [L,NE] - - -# In case AddOutputFilterByType has been added -SetEnv no-gzip - diff --git a/phpgwapi/inc/min/config.php b/phpgwapi/inc/min/config.php deleted file mode 100755 index dd3fcda16c..0000000000 --- a/phpgwapi/inc/min/config.php +++ /dev/null @@ -1,203 +0,0 @@ - - * array('//symlink' => '/real/target/path') // unix - * array('//static' => 'D:\\staticStorage') // Windows - * - */ -$min_symlinks = array(); - -/** - * Configure an alias for EGroupware, as it is common setup - * - * Requires patched lib/Minify/Controller/MinApp.php, to understand aliases defined as symlink! - */ -list($sitePrefix) = explode('/phpgwapi/inc/min/', $_SERVER['REQUEST_URI']); -$min_symlinks['//'.ltrim($sitePrefix, '/')] = dirname(dirname(dirname(__DIR__))); - -/** - * Remove all "use strict" as we have a mixure of strict and non-strict code (mostly externals libs) - * and javascript is supposed to run quicker without anyway. - */ -function remove_use_strict($in) -{ - return str_replace(array('"use strict";', '"use strict"'), '', $in); -} -$min_serveOptions['postprocessor'] = 'remove_use_strict'; - -/** - * If you upload files from Windows to a non-Windows server, Windows may report - * incorrect mtimes for the files. This may cause Minify to keep serving stale - * cache files when source file changes are made too frequently (e.g. more than - * once an hour). - * - * Immediately after modifying and uploading a file, use the touch command to - * update the mtime on the server. If the mtime jumps ahead by a number of hours, - * set this variable to that number. If the mtime moves back, this should not be - * needed. - * - * In the Windows SFTP client WinSCP, there's an option that may fix this - * issue without changing the variable below. Under login > environment, - * select the option "Adjust remote timestamp with DST". - * @link http://winscp.net/eng/docs/ui_login_environment#daylight_saving_time - */ -$min_uploaderHoursBehind = 0; - - -/** - * Path to Minify's lib folder. If you happen to move it, change - * this accordingly. - */ -$min_libPath = dirname(__FILE__) . '/lib'; - - -// try to disable output_compression (may not have an effect) -ini_set('zlib.output_compression', '0'); diff --git a/phpgwapi/inc/min/groupsConfig.php b/phpgwapi/inc/min/groupsConfig.php deleted file mode 100755 index ea87c38fb7..0000000000 --- a/phpgwapi/inc/min/groupsConfig.php +++ /dev/null @@ -1,17 +0,0 @@ - array('//js/file1.js', '//js/file2.js'), - // 'css' => array('//css/file1.css', '//css/file2.css'), -); \ No newline at end of file diff --git a/phpgwapi/inc/min/index.php b/phpgwapi/inc/min/index.php deleted file mode 100755 index 6128359fb1..0000000000 --- a/phpgwapi/inc/min/index.php +++ /dev/null @@ -1,79 +0,0 @@ - $target) { - $min_serveOptions['minApp']['allowDirs'][] = $target; -} - -if ($min_allowDebugFlag) { - $min_serveOptions['debug'] = Minify_DebugDetector::shouldDebugRequest($_COOKIE, $_GET, $_SERVER['REQUEST_URI']); -} - -if ($min_errorLogger) { - if (true === $min_errorLogger) { - $min_errorLogger = FirePHP::getInstance(true); - } - Minify_Logger::setLogger($min_errorLogger); -} - -// check for URI versioning -if (preg_match('/&\\d/', $_SERVER['QUERY_STRING'])) { - $min_serveOptions['maxAge'] = 31536000; -} -if (isset($_GET['g'])) { - // well need groups config - $min_serveOptions['minApp']['groups'] = (require MINIFY_MIN_DIR . '/groupsConfig.php'); -} -// fix big $_GET[f] URL parameter got removed by Suhosin extension -if (!isset($_GET['f']) && preg_match('|&f=[a-z0-9,./_-]+&|i', $_SERVER['QUERY_STRING'])) -{ - parse_str($_SERVER['QUERY_STRING'], $get); - $_GET['f'] = $get['f']; - unset($get); -} -if (isset($_GET['f']) || isset($_GET['g'])) { - // serve! - - if (! isset($min_serveController)) { - $min_serveController = new Minify_Controller_MinApp(); - } - Minify::serve($min_serveController, $min_serveOptions); - -} elseif ($min_enableBuilder) { - header('Location: builder/'); - exit(); -} else { - header("Location: /"); - exit(); -} \ No newline at end of file diff --git a/phpgwapi/inc/min/lib/CSSmin.php b/phpgwapi/inc/min/lib/CSSmin.php deleted file mode 100755 index 51ae46afc4..0000000000 --- a/phpgwapi/inc/min/lib/CSSmin.php +++ /dev/null @@ -1,758 +0,0 @@ -memory_limit = 128 * 1048576; // 128MB in bytes - $this->max_execution_time = 60; // 1 min - $this->pcre_backtrack_limit = 1000 * 1000; - $this->pcre_recursion_limit = 500 * 1000; - - $this->raise_php_limits = (bool) $raise_php_limits; - } - - /** - * Minify a string of CSS - * @param string $css - * @param int|bool $linebreak_pos - * @return string - */ - public function run($css = '', $linebreak_pos = FALSE) - { - if (empty($css)) { - return ''; - } - - if ($this->raise_php_limits) { - $this->do_raise_php_limits(); - } - - $this->comments = array(); - $this->preserved_tokens = array(); - - $start_index = 0; - $length = strlen($css); - - $css = $this->extract_data_urls($css); - - // collect all comment blocks... - while (($start_index = $this->index_of($css, '/*', $start_index)) >= 0) { - $end_index = $this->index_of($css, '*/', $start_index + 2); - if ($end_index < 0) { - $end_index = $length; - } - $comment_found = $this->str_slice($css, $start_index + 2, $end_index); - $this->comments[] = $comment_found; - $comment_preserve_string = self::COMMENT . (count($this->comments) - 1) . '___'; - $css = $this->str_slice($css, 0, $start_index + 2) . $comment_preserve_string . $this->str_slice($css, $end_index); - // Set correct start_index: Fixes issue #2528130 - $start_index = $end_index + 2 + strlen($comment_preserve_string) - strlen($comment_found); - } - - // preserve strings so their content doesn't get accidentally minified - $css = preg_replace_callback('/(?:"(?:[^\\\\"]|\\\\.|\\\\)*")|'."(?:'(?:[^\\\\']|\\\\.|\\\\)*')/S", array($this, 'replace_string'), $css); - - // Let's divide css code in chunks of 25.000 chars aprox. - // Reason: PHP's PCRE functions like preg_replace have a "backtrack limit" - // of 100.000 chars by default (php < 5.3.7) so if we're dealing with really - // long strings and a (sub)pattern matches a number of chars greater than - // the backtrack limit number (i.e. /(.*)/s) PCRE functions may fail silently - // returning NULL and $css would be empty. - $charset = ''; - $charset_regexp = '/(@charset)( [^;]+;)/i'; - $css_chunks = array(); - $css_chunk_length = 25000; // aprox size, not exact - $start_index = 0; - $i = $css_chunk_length; // save initial iterations - $l = strlen($css); - - - // if the number of characters is 25000 or less, do not chunk - if ($l <= $css_chunk_length) { - $css_chunks[] = $css; - } else { - // chunk css code securely - while ($i < $l) { - $i += 50; // save iterations. 500 checks for a closing curly brace } - if ($l - $start_index <= $css_chunk_length || $i >= $l) { - $css_chunks[] = $this->str_slice($css, $start_index); - break; - } - if ($css[$i - 1] === '}' && $i - $start_index > $css_chunk_length) { - // If there are two ending curly braces }} separated or not by spaces, - // join them in the same chunk (i.e. @media blocks) - $next_chunk = substr($css, $i); - if (preg_match('/^\s*\}/', $next_chunk)) { - $i = $i + $this->index_of($next_chunk, '}') + 1; - } - - $css_chunks[] = $this->str_slice($css, $start_index, $i); - $start_index = $i; - } - } - } - - // Minify each chunk - for ($i = 0, $n = count($css_chunks); $i < $n; $i++) { - $css_chunks[$i] = $this->minify($css_chunks[$i], $linebreak_pos); - // Keep the first @charset at-rule found - if (empty($charset) && preg_match($charset_regexp, $css_chunks[$i], $matches)) { - $charset = strtolower($matches[1]) . $matches[2]; - } - // Delete all @charset at-rules - $css_chunks[$i] = preg_replace($charset_regexp, '', $css_chunks[$i]); - } - - // Update the first chunk and push the charset to the top of the file. - $css_chunks[0] = $charset . $css_chunks[0]; - - return implode('', $css_chunks); - } - - /** - * Sets the memory limit for this script - * @param int|string $limit - */ - public function set_memory_limit($limit) - { - $this->memory_limit = $this->normalize_int($limit); - } - - /** - * Sets the maximum execution time for this script - * @param int|string $seconds - */ - public function set_max_execution_time($seconds) - { - $this->max_execution_time = (int) $seconds; - } - - /** - * Sets the PCRE backtrack limit for this script - * @param int $limit - */ - public function set_pcre_backtrack_limit($limit) - { - $this->pcre_backtrack_limit = (int) $limit; - } - - /** - * Sets the PCRE recursion limit for this script - * @param int $limit - */ - public function set_pcre_recursion_limit($limit) - { - $this->pcre_recursion_limit = (int) $limit; - } - - /** - * Try to configure PHP to use at least the suggested minimum settings - */ - private function do_raise_php_limits() - { - $php_limits = array( - 'memory_limit' => $this->memory_limit, - 'max_execution_time' => $this->max_execution_time, - 'pcre.backtrack_limit' => $this->pcre_backtrack_limit, - 'pcre.recursion_limit' => $this->pcre_recursion_limit - ); - - // If current settings are higher respect them. - foreach ($php_limits as $name => $suggested) { - $current = $this->normalize_int(ini_get($name)); - // memory_limit exception: allow -1 for "no memory limit". - if ($current > -1 && ($suggested == -1 || $current < $suggested)) { - ini_set($name, $suggested); - } - } - } - - /** - * Does bulk of the minification - * @param string $css - * @param int|bool $linebreak_pos - * @return string - */ - private function minify($css, $linebreak_pos) - { - // strings are safe, now wrestle the comments - for ($i = 0, $max = count($this->comments); $i < $max; $i++) { - - $token = $this->comments[$i]; - $placeholder = '/' . self::COMMENT . $i . '___/'; - - // ! in the first position of the comment means preserve - // so push to the preserved tokens keeping the ! - if (substr($token, 0, 1) === '!') { - $this->preserved_tokens[] = $token; - $token_tring = self::TOKEN . (count($this->preserved_tokens) - 1) . '___'; - $css = preg_replace($placeholder, $token_tring, $css, 1); - // Preserve new lines for /*! important comments - $css = preg_replace('/\s*[\n\r\f]+\s*(\/\*'. $token_tring .')/S', self::NL.'$1', $css); - $css = preg_replace('/('. $token_tring .'\*\/)\s*[\n\r\f]+\s*/', '$1'.self::NL, $css); - continue; - } - - // \ in the last position looks like hack for Mac/IE5 - // shorten that to /*\*/ and the next one to /**/ - if (substr($token, (strlen($token) - 1), 1) === '\\') { - $this->preserved_tokens[] = '\\'; - $css = preg_replace($placeholder, self::TOKEN . (count($this->preserved_tokens) - 1) . '___', $css, 1); - $i = $i + 1; // attn: advancing the loop - $this->preserved_tokens[] = ''; - $css = preg_replace('/' . self::COMMENT . $i . '___/', self::TOKEN . (count($this->preserved_tokens) - 1) . '___', $css, 1); - continue; - } - - // keep empty comments after child selectors (IE7 hack) - // e.g. html >/**/ body - if (strlen($token) === 0) { - $start_index = $this->index_of($css, $this->str_slice($placeholder, 1, -1)); - if ($start_index > 2) { - if (substr($css, $start_index - 3, 1) === '>') { - $this->preserved_tokens[] = ''; - $css = preg_replace($placeholder, self::TOKEN . (count($this->preserved_tokens) - 1) . '___', $css, 1); - } - } - } - - // in all other cases kill the comment - $css = preg_replace('/\/\*' . $this->str_slice($placeholder, 1, -1) . '\*\//', '', $css, 1); - } - - - // Normalize all whitespace strings to single spaces. Easier to work with that way. - $css = preg_replace('/\s+/', ' ', $css); - - // Shorten & preserve calculations calc(...) since spaces are important - $css = preg_replace_callback('/calc(\(((?:[^\(\)]+|(?1))*)\))/i', array($this, 'replace_calc'), $css); - - // Replace positive sign from numbers preceded by : or a white-space before the leading space is removed - // +1.2em to 1.2em, +.8px to .8px, +2% to 2% - $css = preg_replace('/((? -9.0 to -9 - $css = preg_replace('/((?\+\(\)\]\~\=,])/', '$1', $css); - - // Restore spaces for !important - $css = preg_replace('/\!important/i', ' !important', $css); - - // bring back the colon - $css = preg_replace('/' . self::CLASSCOLON . '/', ':', $css); - - // retain space for special IE6 cases - $css = preg_replace_callback('/\:first\-(line|letter)(\{|,)/i', array($this, 'lowercase_pseudo_first'), $css); - - // no space after the end of a preserved comment - $css = preg_replace('/\*\/ /', '*/', $css); - - // lowercase some popular @directives - $css = preg_replace_callback('/@(font-face|import|(?:-(?:atsc|khtml|moz|ms|o|wap|webkit)-)?keyframe|media|page|namespace)/i', array($this, 'lowercase_directives'), $css); - - // lowercase some more common pseudo-elements - $css = preg_replace_callback('/:(active|after|before|checked|disabled|empty|enabled|first-(?:child|of-type)|focus|hover|last-(?:child|of-type)|link|only-(?:child|of-type)|root|:selection|target|visited)/i', array($this, 'lowercase_pseudo_elements'), $css); - - // lowercase some more common functions - $css = preg_replace_callback('/:(lang|not|nth-child|nth-last-child|nth-last-of-type|nth-of-type|(?:-(?:moz|webkit)-)?any)\(/i', array($this, 'lowercase_common_functions'), $css); - - // lower case some common function that can be values - // NOTE: rgb() isn't useful as we replace with #hex later, as well as and() is already done for us - $css = preg_replace_callback('/([:,\( ]\s*)(attr|color-stop|from|rgba|to|url|(?:-(?:atsc|khtml|moz|ms|o|wap|webkit)-)?(?:calc|max|min|(?:repeating-)?(?:linear|radial)-gradient)|-webkit-gradient)/iS', array($this, 'lowercase_common_functions_values'), $css); - - // Put the space back in some cases, to support stuff like - // @media screen and (-webkit-min-device-pixel-ratio:0){ - $css = preg_replace('/\band\(/i', 'and (', $css); - - // Remove the spaces after the things that should not have spaces after them. - $css = preg_replace('/([\!\{\}\:;\>\+\(\[\~\=,])\s+/S', '$1', $css); - - // remove unnecessary semicolons - $css = preg_replace('/;+\}/', '}', $css); - - // Fix for issue: #2528146 - // Restore semicolon if the last property is prefixed with a `*` (lte IE7 hack) - // to avoid issues on Symbian S60 3.x browsers. - $css = preg_replace('/(\*[a-z0-9\-]+\s*\:[^;\}]+)(\})/', '$1;$2', $css); - - // Replace 0 length units 0(px,em,%) with 0. - $css = preg_replace('/(^|[^0-9])(?:0?\.)?0(?:em|ex|ch|rem|vw|vh|vm|vmin|cm|mm|in|px|pt|pc|%|deg|g?rad|m?s|k?hz)/iS', '${1}0', $css); - - // Replace 0 0; or 0 0 0; or 0 0 0 0; with 0. - $css = preg_replace('/\:0(?: 0){1,3}(;|\}| \!)/', ':0$1', $css); - - // Fix for issue: #2528142 - // Replace text-shadow:0; with text-shadow:0 0 0; - $css = preg_replace('/(text-shadow\:0)(;|\}| \!)/i', '$1 0 0$2', $css); - - // Replace background-position:0; with background-position:0 0; - // same for transform-origin - // Changing -webkit-mask-position: 0 0 to just a single 0 will result in the second parameter defaulting to 50% (center) - $css = preg_replace('/(background\-position|webkit-mask-position|(?:webkit|moz|o|ms|)\-?transform\-origin)\:0(;|\}| \!)/iS', '$1:0 0$2', $css); - - // Shorten colors from rgb(51,102,153) to #336699, rgb(100%,0%,0%) to #ff0000 (sRGB color space) - // Shorten colors from hsl(0, 100%, 50%) to #ff0000 (sRGB color space) - // This makes it more likely that it'll get further compressed in the next step. - $css = preg_replace_callback('/rgb\s*\(\s*([0-9,\s\-\.\%]+)\s*\)(.{1})/i', array($this, 'rgb_to_hex'), $css); - $css = preg_replace_callback('/hsl\s*\(\s*([0-9,\s\-\.\%]+)\s*\)(.{1})/i', array($this, 'hsl_to_hex'), $css); - - // Shorten colors from #AABBCC to #ABC or short color name. - $css = $this->compress_hex_colors($css); - - // border: none to border:0, outline: none to outline:0 - $css = preg_replace('/(border\-?(?:top|right|bottom|left|)|outline)\:none(;|\}| \!)/iS', '$1:0$2', $css); - - // shorter opacity IE filter - $css = preg_replace('/progid\:DXImageTransform\.Microsoft\.Alpha\(Opacity\=/i', 'alpha(opacity=', $css); - - // Find a fraction that is used for Opera's -o-device-pixel-ratio query - // Add token to add the "\" back in later - $css = preg_replace('/\(([a-z\-]+):([0-9]+)\/([0-9]+)\)/i', '($1:$2'. self::QUERY_FRACTION .'$3)', $css); - - // Remove empty rules. - $css = preg_replace('/[^\};\{\/]+\{\}/S', '', $css); - - // Add "/" back to fix Opera -o-device-pixel-ratio query - $css = preg_replace('/'. self::QUERY_FRACTION .'/', '/', $css); - - // Some source control tools don't like it when files containing lines longer - // than, say 8000 characters, are checked in. The linebreak option is used in - // that case to split long lines after a specific column. - if ($linebreak_pos !== FALSE && (int) $linebreak_pos >= 0) { - $linebreak_pos = (int) $linebreak_pos; - $start_index = $i = 0; - while ($i < strlen($css)) { - $i++; - if ($css[$i - 1] === '}' && $i - $start_index > $linebreak_pos) { - $css = $this->str_slice($css, 0, $i) . "\n" . $this->str_slice($css, $i); - $start_index = $i; - } - } - } - - // Replace multiple semi-colons in a row by a single one - // See SF bug #1980989 - $css = preg_replace('/;;+/', ';', $css); - - // Restore new lines for /*! important comments - $css = preg_replace('/'. self::NL .'/', "\n", $css); - - // Lowercase all uppercase properties - $css = preg_replace_callback('/(\{|\;)([A-Z\-]+)(\:)/', array($this, 'lowercase_properties'), $css); - - // restore preserved comments and strings - for ($i = 0, $max = count($this->preserved_tokens); $i < $max; $i++) { - $css = preg_replace('/' . self::TOKEN . $i . '___/', $this->preserved_tokens[$i], $css, 1); - } - - // Trim the final string (for any leading or trailing white spaces) - return trim($css); - } - - /** - * Utility method to replace all data urls with tokens before we start - * compressing, to avoid performance issues running some of the subsequent - * regexes against large strings chunks. - * - * @param string $css - * @return string - */ - private function extract_data_urls($css) - { - // Leave data urls alone to increase parse performance. - $max_index = strlen($css) - 1; - $append_index = $index = $last_index = $offset = 0; - $sb = array(); - $pattern = '/url\(\s*(["\']?)data\:/i'; - - // Since we need to account for non-base64 data urls, we need to handle - // ' and ) being part of the data string. Hence switching to indexOf, - // to determine whether or not we have matching string terminators and - // handling sb appends directly, instead of using matcher.append* methods. - - while (preg_match($pattern, $css, $m, 0, $offset)) { - $index = $this->index_of($css, $m[0], $offset); - $last_index = $index + strlen($m[0]); - $start_index = $index + 4; // "url(".length() - $end_index = $last_index - 1; - $terminator = $m[1]; // ', " or empty (not quoted) - $found_terminator = FALSE; - - if (strlen($terminator) === 0) { - $terminator = ')'; - } - - while ($found_terminator === FALSE && $end_index+1 <= $max_index) { - $end_index = $this->index_of($css, $terminator, $end_index + 1); - - // endIndex == 0 doesn't really apply here - if ($end_index > 0 && substr($css, $end_index - 1, 1) !== '\\') { - $found_terminator = TRUE; - if (')' != $terminator) { - $end_index = $this->index_of($css, ')', $end_index); - } - } - } - - // Enough searching, start moving stuff over to the buffer - $sb[] = $this->str_slice($css, $append_index, $index); - - if ($found_terminator) { - $token = $this->str_slice($css, $start_index, $end_index); - $token = preg_replace('/\s+/', '', $token); - $this->preserved_tokens[] = $token; - - $preserver = 'url(' . self::TOKEN . (count($this->preserved_tokens) - 1) . '___)'; - $sb[] = $preserver; - - $append_index = $end_index + 1; - } else { - // No end terminator found, re-add the whole match. Should we throw/warn here? - $sb[] = $this->str_slice($css, $index, $last_index); - $append_index = $last_index; - } - - $offset = $last_index; - } - - $sb[] = $this->str_slice($css, $append_index); - - return implode('', $sb); - } - - /** - * Utility method to compress hex color values of the form #AABBCC to #ABC or short color name. - * - * DOES NOT compress CSS ID selectors which match the above pattern (which would break things). - * e.g. #AddressForm { ... } - * - * DOES NOT compress IE filters, which have hex color values (which would break things). - * e.g. filter: chroma(color="#FFFFFF"); - * - * DOES NOT compress invalid hex values. - * e.g. background-color: #aabbccdd - * - * @param string $css - * @return string - */ - private function compress_hex_colors($css) - { - // Look for hex colors inside { ... } (to avoid IDs) and which don't have a =, or a " in front of them (to avoid filters) - $pattern = '/(\=\s*?["\']?)?#([0-9a-f])([0-9a-f])([0-9a-f])([0-9a-f])([0-9a-f])([0-9a-f])(\}|[^0-9a-f{][^{]*?\})/iS'; - $_index = $index = $last_index = $offset = 0; - $sb = array(); - // See: http://ajaxmin.codeplex.com/wikipage?title=CSS%20Colors - $short_safe = array( - '#808080' => 'gray', - '#008000' => 'green', - '#800000' => 'maroon', - '#000080' => 'navy', - '#808000' => 'olive', - '#ffa500' => 'orange', - '#800080' => 'purple', - '#c0c0c0' => 'silver', - '#008080' => 'teal', - '#f00' => 'red' - ); - - while (preg_match($pattern, $css, $m, 0, $offset)) { - $index = $this->index_of($css, $m[0], $offset); - $last_index = $index + strlen($m[0]); - $is_filter = $m[1] !== null && $m[1] !== ''; - - $sb[] = $this->str_slice($css, $_index, $index); - - if ($is_filter) { - // Restore, maintain case, otherwise filter will break - $sb[] = $m[1] . '#' . $m[2] . $m[3] . $m[4] . $m[5] . $m[6] . $m[7]; - } else { - if (strtolower($m[2]) == strtolower($m[3]) && - strtolower($m[4]) == strtolower($m[5]) && - strtolower($m[6]) == strtolower($m[7])) { - // Compress. - $hex = '#' . strtolower($m[3] . $m[5] . $m[7]); - } else { - // Non compressible color, restore but lower case. - $hex = '#' . strtolower($m[2] . $m[3] . $m[4] . $m[5] . $m[6] . $m[7]); - } - // replace Hex colors to short safe color names - $sb[] = array_key_exists($hex, $short_safe) ? $short_safe[$hex] : $hex; - } - - $_index = $offset = $last_index - strlen($m[8]); - } - - $sb[] = $this->str_slice($css, $_index); - - return implode('', $sb); - } - - /* CALLBACKS - * --------------------------------------------------------------------------------------------- - */ - - private function replace_string($matches) - { - $match = $matches[0]; - $quote = substr($match, 0, 1); - // Must use addcslashes in PHP to avoid parsing of backslashes - $match = addcslashes($this->str_slice($match, 1, -1), '\\'); - - // maybe the string contains a comment-like substring? - // one, maybe more? put'em back then - if (($pos = $this->index_of($match, self::COMMENT)) >= 0) { - for ($i = 0, $max = count($this->comments); $i < $max; $i++) { - $match = preg_replace('/' . self::COMMENT . $i . '___/', $this->comments[$i], $match, 1); - } - } - - // minify alpha opacity in filter strings - $match = preg_replace('/progid\:DXImageTransform\.Microsoft\.Alpha\(Opacity\=/i', 'alpha(opacity=', $match); - - $this->preserved_tokens[] = $match; - return $quote . self::TOKEN . (count($this->preserved_tokens) - 1) . '___' . $quote; - } - - private function replace_colon($matches) - { - return preg_replace('/\:/', self::CLASSCOLON, $matches[0]); - } - - private function replace_calc($matches) - { - $this->preserved_tokens[] = trim(preg_replace('/\s*([\*\/\(\),])\s*/', '$1', $matches[2])); - return 'calc('. self::TOKEN . (count($this->preserved_tokens) - 1) . '___' . ')'; - } - - private function rgb_to_hex($matches) - { - // Support for percentage values rgb(100%, 0%, 45%); - if ($this->index_of($matches[1], '%') >= 0){ - $rgbcolors = explode(',', str_replace('%', '', $matches[1])); - for ($i = 0; $i < count($rgbcolors); $i++) { - $rgbcolors[$i] = $this->round_number(floatval($rgbcolors[$i]) * 2.55); - } - } else { - $rgbcolors = explode(',', $matches[1]); - } - - // Values outside the sRGB color space should be clipped (0-255) - for ($i = 0; $i < count($rgbcolors); $i++) { - $rgbcolors[$i] = $this->clamp_number(intval($rgbcolors[$i], 10), 0, 255); - $rgbcolors[$i] = sprintf("%02x", $rgbcolors[$i]); - } - - // Fix for issue #2528093 - if (!preg_match('/[\s\,\);\}]/', $matches[2])){ - $matches[2] = ' ' . $matches[2]; - } - - return '#' . implode('', $rgbcolors) . $matches[2]; - } - - private function hsl_to_hex($matches) - { - $values = explode(',', str_replace('%', '', $matches[1])); - $h = floatval($values[0]); - $s = floatval($values[1]); - $l = floatval($values[2]); - - // Wrap and clamp, then fraction! - $h = ((($h % 360) + 360) % 360) / 360; - $s = $this->clamp_number($s, 0, 100) / 100; - $l = $this->clamp_number($l, 0, 100) / 100; - - if ($s == 0) { - $r = $g = $b = $this->round_number(255 * $l); - } else { - $v2 = $l < 0.5 ? $l * (1 + $s) : ($l + $s) - ($s * $l); - $v1 = (2 * $l) - $v2; - $r = $this->round_number(255 * $this->hue_to_rgb($v1, $v2, $h + (1/3))); - $g = $this->round_number(255 * $this->hue_to_rgb($v1, $v2, $h)); - $b = $this->round_number(255 * $this->hue_to_rgb($v1, $v2, $h - (1/3))); - } - - return $this->rgb_to_hex(array('', $r.','.$g.','.$b, $matches[2])); - } - - private function lowercase_pseudo_first($matches) - { - return ':first-'. strtolower($matches[1]) .' '. $matches[2]; - } - - private function lowercase_directives($matches) - { - return '@'. strtolower($matches[1]); - } - - private function lowercase_pseudo_elements($matches) - { - return ':'. strtolower($matches[1]); - } - - private function lowercase_common_functions($matches) - { - return ':'. strtolower($matches[1]) .'('; - } - - private function lowercase_common_functions_values($matches) - { - return $matches[1] . strtolower($matches[2]); - } - - private function lowercase_properties($matches) - { - return $matches[1].strtolower($matches[2]).$matches[3]; - } - - /* HELPERS - * --------------------------------------------------------------------------------------------- - */ - - private function hue_to_rgb($v1, $v2, $vh) - { - $vh = $vh < 0 ? $vh + 1 : ($vh > 1 ? $vh - 1 : $vh); - if ($vh * 6 < 1) return $v1 + ($v2 - $v1) * 6 * $vh; - if ($vh * 2 < 1) return $v2; - if ($vh * 3 < 2) return $v1 + ($v2 - $v1) * ((2/3) - $vh) * 6; - return $v1; - } - - private function round_number($n) - { - return intval(floor(floatval($n) + 0.5), 10); - } - - private function clamp_number($n, $min, $max) - { - return min(max($n, $min), $max); - } - - /** - * PHP port of Javascript's "indexOf" function for strings only - * Author: Tubal Martin http://blog.margenn.com - * - * @param string $haystack - * @param string $needle - * @param int $offset index (optional) - * @return int - */ - private function index_of($haystack, $needle, $offset = 0) - { - $index = strpos($haystack, $needle, $offset); - - return ($index !== FALSE) ? $index : -1; - } - - /** - * PHP port of Javascript's "slice" function for strings only - * Author: Tubal Martin http://blog.margenn.com - * Tests: http://margenn.com/tubal/str_slice/ - * - * @param string $str - * @param int $start index - * @param int|bool $end index (optional) - * @return string - */ - private function str_slice($str, $start = 0, $end = FALSE) - { - if ($end !== FALSE && ($start < 0 || $end <= 0)) { - $max = strlen($str); - - if ($start < 0) { - if (($start = $max + $start) < 0) { - return ''; - } - } - - if ($end < 0) { - if (($end = $max + $end) < 0) { - return ''; - } - } - - if ($end <= $start) { - return ''; - } - } - - $slice = ($end === FALSE) ? substr($str, $start) : substr($str, $start, $end - $start); - return ($slice === FALSE) ? '' : $slice; - } - - /** - * Convert strings like "64M" or "30" to int values - * @param mixed $size - * @return int - */ - private function normalize_int($size) - { - if (is_string($size)) { - switch (substr($size, -1)) { - case 'M': case 'm': return $size * 1048576; - case 'K': case 'k': return $size * 1024; - case 'G': case 'g': return $size * 1073741824; - } - } - - return (int) $size; - } -} \ No newline at end of file diff --git a/phpgwapi/inc/min/lib/DooDigestAuth.php b/phpgwapi/inc/min/lib/DooDigestAuth.php deleted file mode 100755 index 69bc4ed4db..0000000000 --- a/phpgwapi/inc/min/lib/DooDigestAuth.php +++ /dev/null @@ -1,121 +0,0 @@ - - * @link http://www.doophp.com/ - * @copyright Copyright © 2009 Leng Sheng Hong - * @license http://www.doophp.com/license - */ - -/** - * Handles HTTP digest authentication - * - *

HTTP digest authentication can be used with the URI router. - * HTTP digest is much more recommended over the use of HTTP Basic auth which doesn't provide any encryption. - * If you are running PHP on Apache in CGI/FastCGI mode, you would need to - * add the following line to your .htaccess for digest auth to work correctly.

- * RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization},L] - * - *

This class is tested under Apache 2.2 and Cherokee web server. It should work in both mod_php and cgi mode.

- * - * @author Leng Sheng Hong - * @version $Id: DooDigestAuth.php 1000 2009-07-7 18:27:22 - * @package doo.auth - * @since 1.0 - */ -class DooDigestAuth{ - - /** - * Authenticate against a list of username and passwords. - * - *

HTTP Digest Authentication doesn't work with PHP in CGI mode, - * you have to add this into your .htaccess RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization},L]

- * - * @param string $realm Name of the authentication session - * @param array $users An assoc array of username and password: array('uname1'=>'pwd1', 'uname2'=>'pwd2') - * @param string $fail_msg Message to be displayed if the User cancel the login - * @param string $fail_url URL to be redirect if the User cancel the login - * @return string The username if login success. - */ - public static function http_auth($realm, $users, $fail_msg=NULL, $fail_url=NULL){ - $realm = "Restricted area - $realm"; - - //user => password - //$users = array('admin' => '1234', 'guest' => 'guest'); - if(!empty($_SERVER['REDIRECT_HTTP_AUTHORIZATION']) && strpos($_SERVER['REDIRECT_HTTP_AUTHORIZATION'], 'Digest')===0){ - $_SERVER['PHP_AUTH_DIGEST'] = $_SERVER['REDIRECT_HTTP_AUTHORIZATION']; - } - - if (empty($_SERVER['PHP_AUTH_DIGEST'])) { - header('WWW-Authenticate: Digest realm="'.$realm. - '",qop="auth",nonce="'.uniqid().'",opaque="'.md5($realm).'"'); - header('HTTP/1.1 401 Unauthorized'); - if($fail_msg!=NULL) - die($fail_msg); - if($fail_url!=NULL) - die(""); - exit; - } - - // analyze the PHP_AUTH_DIGEST variable - if (!($data = self::http_digest_parse($_SERVER['PHP_AUTH_DIGEST'])) || !isset($users[$data['username']])){ - header('WWW-Authenticate: Digest realm="'.$realm. - '",qop="auth",nonce="'.uniqid().'",opaque="'.md5($realm).'"'); - header('HTTP/1.1 401 Unauthorized'); - if($fail_msg!=NULL) - die($fail_msg); - if($fail_url!=NULL) - die(""); - exit; - } - - // generate the valid response - $A1 = md5($data['username'] . ':' . $realm . ':' . $users[$data['username']]); - $A2 = md5($_SERVER['REQUEST_METHOD'].':'.$data['uri']); - $valid_response = md5($A1.':'.$data['nonce'].':'.$data['nc'].':'.$data['cnonce'].':'.$data['qop'].':'.$A2); - - if ($data['response'] != $valid_response){ - header('HTTP/1.1 401 Unauthorized'); - header('WWW-Authenticate: Digest realm="'.$realm. - '",qop="auth",nonce="'.uniqid().'",opaque="'.md5($realm).'"'); - if($fail_msg!=NULL) - die($fail_msg); - if($fail_url!=NULL) - die(""); - exit; - } - - // ok, valid username & password - return $data['username']; - } - - /** - * Method to parse the http auth header, works with IE. - * - * Internet Explorer returns a qop="xxxxxxxxxxx" in the header instead of qop=xxxxxxxxxxx as most browsers do. - * - * @param string $txt header string to parse - * @return array An assoc array of the digest auth session - */ - private static function http_digest_parse($txt) - { - $res = preg_match("/username=\"([^\"]+)\"/i", $txt, $match); - $data['username'] = (isset($match[1]))?$match[1]:null; - $res = preg_match('/nonce=\"([^\"]+)\"/i', $txt, $match); - $data['nonce'] = $match[1]; - $res = preg_match('/nc=([0-9]+)/i', $txt, $match); - $data['nc'] = $match[1]; - $res = preg_match('/cnonce=\"([^\"]+)\"/i', $txt, $match); - $data['cnonce'] = $match[1]; - $res = preg_match('/qop=([^,]+)/i', $txt, $match); - $data['qop'] = str_replace('"','',$match[1]); - $res = preg_match('/uri=\"([^\"]+)\"/i', $txt, $match); - $data['uri'] = $match[1]; - $res = preg_match('/response=\"([^\"]+)\"/i', $txt, $match); - $data['response'] = $match[1]; - return $data; - } - - -} diff --git a/phpgwapi/inc/min/lib/FirePHP.php b/phpgwapi/inc/min/lib/FirePHP.php deleted file mode 100755 index 0e265a15f2..0000000000 --- a/phpgwapi/inc/min/lib/FirePHP.php +++ /dev/null @@ -1,1370 +0,0 @@ - - * @license http://www.opensource.org/licenses/bsd-license.php - * @package FirePHP - */ - - -/** - * Sends the given data to the FirePHP Firefox Extension. - * The data can be displayed in the Firebug Console or in the - * "Server" request tab. - * - * For more information see: http://www.firephp.org/ - * - * @copyright Copyright (C) 2007-2008 Christoph Dorn - * @author Christoph Dorn - * @license http://www.opensource.org/licenses/bsd-license.php - * @package FirePHP - */ -class FirePHP { - - /** - * FirePHP version - * - * @var string - */ - const VERSION = '0.2.0'; - - /** - * Firebug LOG level - * - * Logs a message to firebug console. - * - * @var string - */ - const LOG = 'LOG'; - - /** - * Firebug INFO level - * - * Logs a message to firebug console and displays an info icon before the message. - * - * @var string - */ - const INFO = 'INFO'; - - /** - * Firebug WARN level - * - * Logs a message to firebug console, displays an warning icon before the message and colors the line turquoise. - * - * @var string - */ - const WARN = 'WARN'; - - /** - * Firebug ERROR level - * - * Logs a message to firebug console, displays an error icon before the message and colors the line yellow. Also increments the firebug error count. - * - * @var string - */ - const ERROR = 'ERROR'; - - /** - * Dumps a variable to firebug's server panel - * - * @var string - */ - const DUMP = 'DUMP'; - - /** - * Displays a stack trace in firebug console - * - * @var string - */ - const TRACE = 'TRACE'; - - /** - * Displays an exception in firebug console - * - * Increments the firebug error count. - * - * @var string - */ - const EXCEPTION = 'EXCEPTION'; - - /** - * Displays an table in firebug console - * - * @var string - */ - const TABLE = 'TABLE'; - - /** - * Starts a group in firebug console - * - * @var string - */ - const GROUP_START = 'GROUP_START'; - - /** - * Ends a group in firebug console - * - * @var string - */ - const GROUP_END = 'GROUP_END'; - - /** - * Singleton instance of FirePHP - * - * @var FirePHP - */ - protected static $instance = null; - - /** - * Wildfire protocol message index - * - * @var int - */ - protected $messageIndex = 1; - - /** - * Options for the library - * - * @var array - */ - protected $options = array(); - - /** - * Filters used to exclude object members when encoding - * - * @var array - */ - protected $objectFilters = array(); - - /** - * A stack of objects used to detect recursion during object encoding - * - * @var object - */ - protected $objectStack = array(); - - /** - * Flag to enable/disable logging - * - * @var boolean - */ - protected $enabled = true; - - /** - * The object constructor - */ - function __construct() { - $this->options['maxObjectDepth'] = 10; - $this->options['maxArrayDepth'] = 20; - $this->options['useNativeJsonEncode'] = true; - $this->options['includeLineNumbers'] = true; - } - - /** - * When the object gets serialized only include specific object members. - * - * @return array - */ - public function __sleep() { - return array('options','objectFilters','enabled'); - } - - /** - * Gets singleton instance of FirePHP - * - * @param boolean $AutoCreate - * @return FirePHP - */ - public static function getInstance($AutoCreate=false) { - if($AutoCreate===true && !self::$instance) { - self::init(); - } - return self::$instance; - } - - /** - * Creates FirePHP object and stores it for singleton access - * - * @return FirePHP - */ - public static function init() { - return self::$instance = new self(); - } - - /** - * Enable and disable logging to Firebug - * - * @param boolean $Enabled TRUE to enable, FALSE to disable - * @return void - */ - public function setEnabled($Enabled) { - $this->enabled = $Enabled; - } - - /** - * Check if logging is enabled - * - * @return boolean TRUE if enabled - */ - public function getEnabled() { - return $this->enabled; - } - - /** - * Specify a filter to be used when encoding an object - * - * Filters are used to exclude object members. - * - * @param string $Class The class name of the object - * @param array $Filter An array or members to exclude - * @return void - */ - public function setObjectFilter($Class, $Filter) { - $this->objectFilters[$Class] = $Filter; - } - - /** - * Set some options for the library - * - * Options: - * - maxObjectDepth: The maximum depth to traverse objects (default: 10) - * - maxArrayDepth: The maximum depth to traverse arrays (default: 20) - * - useNativeJsonEncode: If true will use json_encode() (default: true) - * - includeLineNumbers: If true will include line numbers and filenames (default: true) - * - * @param array $Options The options to be set - * @return void - */ - public function setOptions($Options) { - $this->options = array_merge($this->options,$Options); - } - - /** - * Register FirePHP as your error handler - * - * Will throw exceptions for each php error. - */ - public function registerErrorHandler() - { - //NOTE: The following errors will not be caught by this error handler: - // E_ERROR, E_PARSE, E_CORE_ERROR, - // E_CORE_WARNING, E_COMPILE_ERROR, - // E_COMPILE_WARNING, E_STRICT - - set_error_handler(array($this,'errorHandler')); - } - - /** - * FirePHP's error handler - * - * Throws exception for each php error that will occur. - * - * @param int $errno - * @param string $errstr - * @param string $errfile - * @param int $errline - * @param array $errcontext - */ - public function errorHandler($errno, $errstr, $errfile, $errline, $errcontext) - { - // Don't throw exception if error reporting is switched off - if (error_reporting() == 0) { - return; - } - // Only throw exceptions for errors we are asking for - if (error_reporting() & $errno) { - throw new ErrorException($errstr, 0, $errno, $errfile, $errline); - } - } - - /** - * Register FirePHP as your exception handler - */ - public function registerExceptionHandler() - { - set_exception_handler(array($this,'exceptionHandler')); - } - - /** - * FirePHP's exception handler - * - * Logs all exceptions to your firebug console and then stops the script. - * - * @param Exception $Exception - * @throws Exception - */ - function exceptionHandler($Exception) { - $this->fb($Exception); - } - - /** - * Set custom processor url for FirePHP - * - * @param string $URL - */ - public function setProcessorUrl($URL) - { - $this->setHeader('X-FirePHP-ProcessorURL', $URL); - } - - /** - * Set custom renderer url for FirePHP - * - * @param string $URL - */ - public function setRendererUrl($URL) - { - $this->setHeader('X-FirePHP-RendererURL', $URL); - } - - /** - * Start a group for following messages - * - * @param string $Name - * @return true - * @throws Exception - */ - public function group($Name) { - return $this->fb(null, $Name, FirePHP::GROUP_START); - } - - /** - * Ends a group you have started before - * - * @return true - * @throws Exception - */ - public function groupEnd() { - return $this->fb(null, null, FirePHP::GROUP_END); - } - - /** - * Log object with label to firebug console - * - * @see FirePHP::LOG - * @param mixes $Object - * @param string $Label - * @return true - * @throws Exception - */ - public function log($Object, $Label=null) { - return $this->fb($Object, $Label, FirePHP::LOG); - } - - /** - * Log object with label to firebug console - * - * @see FirePHP::INFO - * @param mixes $Object - * @param string $Label - * @return true - * @throws Exception - */ - public function info($Object, $Label=null) { - return $this->fb($Object, $Label, FirePHP::INFO); - } - - /** - * Log object with label to firebug console - * - * @see FirePHP::WARN - * @param mixes $Object - * @param string $Label - * @return true - * @throws Exception - */ - public function warn($Object, $Label=null) { - return $this->fb($Object, $Label, FirePHP::WARN); - } - - /** - * Log object with label to firebug console - * - * @see FirePHP::ERROR - * @param mixes $Object - * @param string $Label - * @return true - * @throws Exception - */ - public function error($Object, $Label=null) { - return $this->fb($Object, $Label, FirePHP::ERROR); - } - - /** - * Dumps key and variable to firebug server panel - * - * @see FirePHP::DUMP - * @param string $Key - * @param mixed $Variable - * @return true - * @throws Exception - */ - public function dump($Key, $Variable) { - return $this->fb($Variable, $Key, FirePHP::DUMP); - } - - /** - * Log a trace in the firebug console - * - * @see FirePHP::TRACE - * @param string $Label - * @return true - * @throws Exception - */ - public function trace($Label) { - return $this->fb($Label, FirePHP::TRACE); - } - - /** - * Log a table in the firebug console - * - * @see FirePHP::TABLE - * @param string $Label - * @param string $Table - * @return true - * @throws Exception - */ - public function table($Label, $Table) { - return $this->fb($Table, $Label, FirePHP::TABLE); - } - - /** - * Check if FirePHP is installed on client - * - * @return boolean - */ - public function detectClientExtension() { - /* Check if FirePHP is installed on client */ - if(!@preg_match_all('/\sFirePHP\/([\.|\d]*)\s?/si',$this->getUserAgent(),$m) || - !version_compare($m[1][0],'0.0.6','>=')) { - return false; - } - return true; - } - - /** - * Log varible to Firebug - * - * @see http://www.firephp.org/Wiki/Reference/Fb - * @param mixed $Object The variable to be logged - * @return true Return TRUE if message was added to headers, FALSE otherwise - * @throws Exception - */ - public function fb($Object) { - - if(!$this->enabled) { - return false; - } - - if (headers_sent($filename, $linenum)) { - throw $this->newException('Headers already sent in '.$filename.' on line '.$linenum.'. Cannot send log data to FirePHP. You must have Output Buffering enabled via ob_start() or output_buffering ini directive.'); - } - - $Type = null; - $Label = null; - - if(func_num_args()==1) { - } else - if(func_num_args()==2) { - switch(func_get_arg(1)) { - case self::LOG: - case self::INFO: - case self::WARN: - case self::ERROR: - case self::DUMP: - case self::TRACE: - case self::EXCEPTION: - case self::TABLE: - case self::GROUP_START: - case self::GROUP_END: - $Type = func_get_arg(1); - break; - default: - $Label = func_get_arg(1); - break; - } - } else - if(func_num_args()==3) { - $Type = func_get_arg(2); - $Label = func_get_arg(1); - } else { - throw $this->newException('Wrong number of arguments to fb() function!'); - } - - - if(!$this->detectClientExtension()) { - return false; - } - - $meta = array(); - $skipFinalObjectEncode = false; - - if($Object instanceof Exception) { - - $meta['file'] = $this->_escapeTraceFile($Object->getFile()); - $meta['line'] = $Object->getLine(); - - $trace = $Object->getTrace(); - if($Object instanceof ErrorException - && isset($trace[0]['function']) - && $trace[0]['function']=='errorHandler' - && isset($trace[0]['class']) - && $trace[0]['class']=='FirePHP') { - - $severity = false; - switch($Object->getSeverity()) { - case E_WARNING: $severity = 'E_WARNING'; break; - case E_NOTICE: $severity = 'E_NOTICE'; break; - case E_USER_ERROR: $severity = 'E_USER_ERROR'; break; - case E_USER_WARNING: $severity = 'E_USER_WARNING'; break; - case E_USER_NOTICE: $severity = 'E_USER_NOTICE'; break; - case E_STRICT: $severity = 'E_STRICT'; break; - case E_RECOVERABLE_ERROR: $severity = 'E_RECOVERABLE_ERROR'; break; - case E_DEPRECATED: $severity = 'E_DEPRECATED'; break; - case E_USER_DEPRECATED: $severity = 'E_USER_DEPRECATED'; break; - } - - $Object = array('Class'=>get_class($Object), - 'Message'=>$severity.': '.$Object->getMessage(), - 'File'=>$this->_escapeTraceFile($Object->getFile()), - 'Line'=>$Object->getLine(), - 'Type'=>'trigger', - 'Trace'=>$this->_escapeTrace(array_splice($trace,2))); - $skipFinalObjectEncode = true; - } else { - $Object = array('Class'=>get_class($Object), - 'Message'=>$Object->getMessage(), - 'File'=>$this->_escapeTraceFile($Object->getFile()), - 'Line'=>$Object->getLine(), - 'Type'=>'throw', - 'Trace'=>$this->_escapeTrace($trace)); - $skipFinalObjectEncode = true; - } - $Type = self::EXCEPTION; - - } else - if($Type==self::TRACE) { - - $trace = debug_backtrace(); - if(!$trace) return false; - for( $i=0 ; $i_standardizePath($trace[$i]['file']),-18,18)=='FirePHPCore/fb.php' - || substr($this->_standardizePath($trace[$i]['file']),-29,29)=='FirePHPCore/FirePHP.class.php')) { - /* Skip - FB::trace(), FB::send(), $firephp->trace(), $firephp->fb() */ - } else - if(isset($trace[$i]['class']) - && isset($trace[$i+1]['file']) - && $trace[$i]['class']=='FirePHP' - && substr($this->_standardizePath($trace[$i+1]['file']),-18,18)=='FirePHPCore/fb.php') { - /* Skip fb() */ - } else - if($trace[$i]['function']=='fb' - || $trace[$i]['function']=='trace' - || $trace[$i]['function']=='send') { - $Object = array('Class'=>isset($trace[$i]['class'])?$trace[$i]['class']:'', - 'Type'=>isset($trace[$i]['type'])?$trace[$i]['type']:'', - 'Function'=>isset($trace[$i]['function'])?$trace[$i]['function']:'', - 'Message'=>$trace[$i]['args'][0], - 'File'=>isset($trace[$i]['file'])?$this->_escapeTraceFile($trace[$i]['file']):'', - 'Line'=>isset($trace[$i]['line'])?$trace[$i]['line']:'', - 'Args'=>isset($trace[$i]['args'])?$this->encodeObject($trace[$i]['args']):'', - 'Trace'=>$this->_escapeTrace(array_splice($trace,$i+1))); - - $skipFinalObjectEncode = true; - $meta['file'] = isset($trace[$i]['file'])?$this->_escapeTraceFile($trace[$i]['file']):''; - $meta['line'] = isset($trace[$i]['line'])?$trace[$i]['line']:''; - break; - } - } - - } else - if($Type==self::TABLE) { - - if(isset($Object[0]) && is_string($Object[0])) { - $Object[1] = $this->encodeTable($Object[1]); - } else { - $Object = $this->encodeTable($Object); - } - - $skipFinalObjectEncode = true; - - } else { - if($Type===null) { - $Type = self::LOG; - } - } - - if($this->options['includeLineNumbers']) { - if(!isset($meta['file']) || !isset($meta['line'])) { - - $trace = debug_backtrace(); - for( $i=0 ; $trace && $i_standardizePath($trace[$i]['file']),-18,18)=='FirePHPCore/fb.php' - || substr($this->_standardizePath($trace[$i]['file']),-29,29)=='FirePHPCore/FirePHP.class.php')) { - /* Skip - FB::trace(), FB::send(), $firephp->trace(), $firephp->fb() */ - } else - if(isset($trace[$i]['class']) - && isset($trace[$i+1]['file']) - && $trace[$i]['class']=='FirePHP' - && substr($this->_standardizePath($trace[$i+1]['file']),-18,18)=='FirePHPCore/fb.php') { - /* Skip fb() */ - } else - if(isset($trace[$i]['file']) - && substr($this->_standardizePath($trace[$i]['file']),-18,18)=='FirePHPCore/fb.php') { - /* Skip FB::fb() */ - } else { - $meta['file'] = isset($trace[$i]['file'])?$this->_escapeTraceFile($trace[$i]['file']):''; - $meta['line'] = isset($trace[$i]['line'])?$trace[$i]['line']:''; - break; - } - } - - } - } else { - unset($meta['file']); - unset($meta['line']); - } - - $this->setHeader('X-Wf-Protocol-1','http://meta.wildfirehq.org/Protocol/JsonStream/0.2'); - $this->setHeader('X-Wf-1-Plugin-1','http://meta.firephp.org/Wildfire/Plugin/FirePHP/Library-FirePHPCore/'.self::VERSION); - - $structure_index = 1; - if($Type==self::DUMP) { - $structure_index = 2; - $this->setHeader('X-Wf-1-Structure-2','http://meta.firephp.org/Wildfire/Structure/FirePHP/Dump/0.1'); - } else { - $this->setHeader('X-Wf-1-Structure-1','http://meta.firephp.org/Wildfire/Structure/FirePHP/FirebugConsole/0.1'); - } - - if($Type==self::DUMP) { - $msg = '{"'.$Label.'":'.$this->jsonEncode($Object, $skipFinalObjectEncode).'}'; - } else { - $msg_meta = array('Type'=>$Type); - if($Label!==null) { - $msg_meta['Label'] = $Label; - } - if(isset($meta['file'])) { - $msg_meta['File'] = $meta['file']; - } - if(isset($meta['line'])) { - $msg_meta['Line'] = $meta['line']; - } - $msg = '['.$this->jsonEncode($msg_meta).','.$this->jsonEncode($Object, $skipFinalObjectEncode).']'; - } - - $parts = explode("\n",chunk_split($msg, 5000, "\n")); - - for( $i=0 ; $i2) { - // Message needs to be split into multiple parts - $this->setHeader('X-Wf-1-'.$structure_index.'-'.'1-'.$this->messageIndex, - (($i==0)?strlen($msg):'') - . '|' . $part . '|' - . (($isetHeader('X-Wf-1-'.$structure_index.'-'.'1-'.$this->messageIndex, - strlen($part) . '|' . $part . '|'); - } - - $this->messageIndex++; - - if ($this->messageIndex > 99999) { - throw new Exception('Maximum number (99,999) of messages reached!'); - } - } - } - - $this->setHeader('X-Wf-1-Index',$this->messageIndex-1); - - return true; - } - - /** - * Standardizes path for windows systems. - * - * @param string $Path - * @return string - */ - protected function _standardizePath($Path) { - return preg_replace('/\\\\+/','/',$Path); - } - - /** - * Escape trace path for windows systems - * - * @param array $Trace - * @return array - */ - protected function _escapeTrace($Trace) { - if(!$Trace) return $Trace; - for( $i=0 ; $i_escapeTraceFile($Trace[$i]['file']); - } - if(isset($Trace[$i]['args'])) { - $Trace[$i]['args'] = $this->encodeObject($Trace[$i]['args']); - } - } - return $Trace; - } - - /** - * Escape file information of trace for windows systems - * - * @param string $File - * @return string - */ - protected function _escapeTraceFile($File) { - /* Check if we have a windows filepath */ - if(strpos($File,'\\')) { - /* First strip down to single \ */ - - $file = preg_replace('/\\\\+/','\\',$File); - - return $file; - } - return $File; - } - - /** - * Send header - * - * @param string $Name - * @param string_type $Value - */ - protected function setHeader($Name, $Value) { - return header($Name.': '.$Value); - } - - /** - * Get user agent - * - * @return string|false - */ - protected function getUserAgent() { - if(!isset($_SERVER['HTTP_USER_AGENT'])) return false; - return $_SERVER['HTTP_USER_AGENT']; - } - - /** - * Returns a new exception - * - * @param string $Message - * @return Exception - */ - protected function newException($Message) { - return new Exception($Message); - } - - /** - * Encode an object into a JSON string - * - * Uses PHP's jeson_encode() if available - * - * @param object $Object The object to be encoded - * @return string The JSON string - */ - protected function jsonEncode($Object, $skipObjectEncode=false) - { - if(!$skipObjectEncode) { - $Object = $this->encodeObject($Object); - } - - if(function_exists('json_encode') - && $this->options['useNativeJsonEncode']!=false) { - - return json_encode($Object); - } else { - return $this->json_encode($Object); - } - } - - /** - * Encodes a table by encoding each row and column with encodeObject() - * - * @param array $Table The table to be encoded - * @return array - */ - protected function encodeTable($Table) { - if(!$Table) return $Table; - for( $i=0 ; $iencodeObject($Table[$i][$j]); - } - } - } - return $Table; - } - - /** - * Encodes an object including members with - * protected and private visibility - * - * @param Object $Object The object to be encoded - * @param int $Depth The current traversal depth - * @return array All members of the object - */ - protected function encodeObject($Object, $ObjectDepth = 1, $ArrayDepth = 1) - { - $return = array(); - - if (is_object($Object)) { - - if ($ObjectDepth > $this->options['maxObjectDepth']) { - return '** Max Object Depth ('.$this->options['maxObjectDepth'].') **'; - } - - foreach ($this->objectStack as $refVal) { - if ($refVal === $Object) { - return '** Recursion ('.get_class($Object).') **'; - } - } - array_push($this->objectStack, $Object); - - $return['__className'] = $class = get_class($Object); - - $reflectionClass = new ReflectionClass($class); - $properties = array(); - foreach( $reflectionClass->getProperties() as $property) { - $properties[$property->getName()] = $property; - } - - $members = (array)$Object; - - foreach( $properties as $raw_name => $property ) { - - $name = $raw_name; - if($property->isStatic()) { - $name = 'static:'.$name; - } - if($property->isPublic()) { - $name = 'public:'.$name; - } else - if($property->isPrivate()) { - $name = 'private:'.$name; - $raw_name = "\0".$class."\0".$raw_name; - } else - if($property->isProtected()) { - $name = 'protected:'.$name; - $raw_name = "\0".'*'."\0".$raw_name; - } - - if(!(isset($this->objectFilters[$class]) - && is_array($this->objectFilters[$class]) - && in_array($raw_name,$this->objectFilters[$class]))) { - - if(array_key_exists($raw_name,$members) - && !$property->isStatic()) { - - $return[$name] = $this->encodeObject($members[$raw_name], $ObjectDepth + 1, 1); - - } else { - if(method_exists($property,'setAccessible')) { - $property->setAccessible(true); - $return[$name] = $this->encodeObject($property->getValue($Object), $ObjectDepth + 1, 1); - } else - if($property->isPublic()) { - $return[$name] = $this->encodeObject($property->getValue($Object), $ObjectDepth + 1, 1); - } else { - $return[$name] = '** Need PHP 5.3 to get value **'; - } - } - } else { - $return[$name] = '** Excluded by Filter **'; - } - } - - // Include all members that are not defined in the class - // but exist in the object - foreach( $members as $raw_name => $value ) { - - $name = $raw_name; - - if ($name{0} == "\0") { - $parts = explode("\0", $name); - $name = $parts[2]; - } - - if(!isset($properties[$name])) { - $name = 'undeclared:'.$name; - - if(!(isset($this->objectFilters[$class]) - && is_array($this->objectFilters[$class]) - && in_array($raw_name,$this->objectFilters[$class]))) { - - $return[$name] = $this->encodeObject($value, $ObjectDepth + 1, 1); - } else { - $return[$name] = '** Excluded by Filter **'; - } - } - } - - array_pop($this->objectStack); - - } elseif (is_array($Object)) { - - if ($ArrayDepth > $this->options['maxArrayDepth']) { - return '** Max Array Depth ('.$this->options['maxArrayDepth'].') **'; - } - - foreach ($Object as $key => $val) { - - // Encoding the $GLOBALS PHP array causes an infinite loop - // if the recursion is not reset here as it contains - // a reference to itself. This is the only way I have come up - // with to stop infinite recursion in this case. - if($key=='GLOBALS' - && is_array($val) - && array_key_exists('GLOBALS',$val)) { - $val['GLOBALS'] = '** Recursion (GLOBALS) **'; - } - - $return[$key] = $this->encodeObject($val, 1, $ArrayDepth + 1); - } - } else { - if(self::is_utf8($Object)) { - return $Object; - } else { - return utf8_encode($Object); - } - } - return $return; - } - - /** - * Returns true if $string is valid UTF-8 and false otherwise. - * - * @param mixed $str String to be tested - * @return boolean - */ - protected static function is_utf8($str) { - $c=0; $b=0; - $bits=0; - $len=strlen($str); - for($i=0; $i<$len; $i++){ - $c=ord($str[$i]); - if($c > 128){ - if(($c >= 254)) return false; - elseif($c >= 252) $bits=6; - elseif($c >= 248) $bits=5; - elseif($c >= 240) $bits=4; - elseif($c >= 224) $bits=3; - elseif($c >= 192) $bits=2; - else return false; - if(($i+$bits) > $len) return false; - while($bits > 1){ - $i++; - $b=ord($str[$i]); - if($b < 128 || $b > 191) return false; - $bits--; - } - } - } - return true; - } - - /** - * Converts to and from JSON format. - * - * JSON (JavaScript Object Notation) is a lightweight data-interchange - * format. It is easy for humans to read and write. It is easy for machines - * to parse and generate. It is based on a subset of the JavaScript - * Programming Language, Standard ECMA-262 3rd Edition - December 1999. - * This feature can also be found in Python. JSON is a text format that is - * completely language independent but uses conventions that are familiar - * to programmers of the C-family of languages, including C, C++, C#, Java, - * JavaScript, Perl, TCL, and many others. These properties make JSON an - * ideal data-interchange language. - * - * This package provides a simple encoder and decoder for JSON notation. It - * is intended for use with client-side Javascript applications that make - * use of HTTPRequest to perform server communication functions - data can - * be encoded into JSON notation for use in a client-side javascript, or - * decoded from incoming Javascript requests. JSON format is native to - * Javascript, and can be directly eval()'ed with no further parsing - * overhead - * - * All strings should be in ASCII or UTF-8 format! - * - * LICENSE: Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: Redistributions of source code must retain the - * above copyright notice, this list of conditions and the following - * disclaimer. Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR - * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE - * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * @category - * @package Services_JSON - * @author Michal Migurski - * @author Matt Knapp - * @author Brett Stimmerman - * @author Christoph Dorn - * @copyright 2005 Michal Migurski - * @version CVS: $Id$ - * @license http://www.opensource.org/licenses/bsd-license.php - * @link http://pear.php.net/pepr/pepr-proposal-show.php?id=198 - */ - - - /** - * Keep a list of objects as we descend into the array so we can detect recursion. - */ - private $json_objectStack = array(); - - - /** - * convert a string from one UTF-8 char to one UTF-16 char - * - * Normally should be handled by mb_convert_encoding, but - * provides a slower PHP-only method for installations - * that lack the multibye string extension. - * - * @param string $utf8 UTF-8 character - * @return string UTF-16 character - * @access private - */ - private function json_utf82utf16($utf8) - { - // oh please oh please oh please oh please oh please - if(function_exists('mb_convert_encoding')) { - return mb_convert_encoding($utf8, 'UTF-16', 'UTF-8'); - } - - switch(strlen($utf8)) { - case 1: - // this case should never be reached, because we are in ASCII range - // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 - return $utf8; - - case 2: - // return a UTF-16 character from a 2-byte UTF-8 char - // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 - return chr(0x07 & (ord($utf8{0}) >> 2)) - . chr((0xC0 & (ord($utf8{0}) << 6)) - | (0x3F & ord($utf8{1}))); - - case 3: - // return a UTF-16 character from a 3-byte UTF-8 char - // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 - return chr((0xF0 & (ord($utf8{0}) << 4)) - | (0x0F & (ord($utf8{1}) >> 2))) - . chr((0xC0 & (ord($utf8{1}) << 6)) - | (0x7F & ord($utf8{2}))); - } - - // ignoring UTF-32 for now, sorry - return ''; - } - - /** - * encodes an arbitrary variable into JSON format - * - * @param mixed $var any number, boolean, string, array, or object to be encoded. - * see argument 1 to Services_JSON() above for array-parsing behavior. - * if var is a strng, note that encode() always expects it - * to be in ASCII or UTF-8 format! - * - * @return mixed JSON string representation of input var or an error if a problem occurs - * @access public - */ - private function json_encode($var) - { - - if(is_object($var)) { - if(in_array($var,$this->json_objectStack)) { - return '"** Recursion **"'; - } - } - - switch (gettype($var)) { - case 'boolean': - return $var ? 'true' : 'false'; - - case 'NULL': - return 'null'; - - case 'integer': - return (int) $var; - - case 'double': - case 'float': - return (float) $var; - - case 'string': - // STRINGS ARE EXPECTED TO BE IN ASCII OR UTF-8 FORMAT - $ascii = ''; - $strlen_var = strlen($var); - - /* - * Iterate over every character in the string, - * escaping with a slash or encoding to UTF-8 where necessary - */ - for ($c = 0; $c < $strlen_var; ++$c) { - - $ord_var_c = ord($var{$c}); - - switch (true) { - case $ord_var_c == 0x08: - $ascii .= '\b'; - break; - case $ord_var_c == 0x09: - $ascii .= '\t'; - break; - case $ord_var_c == 0x0A: - $ascii .= '\n'; - break; - case $ord_var_c == 0x0C: - $ascii .= '\f'; - break; - case $ord_var_c == 0x0D: - $ascii .= '\r'; - break; - - case $ord_var_c == 0x22: - case $ord_var_c == 0x2F: - case $ord_var_c == 0x5C: - // double quote, slash, slosh - $ascii .= '\\'.$var{$c}; - break; - - case (($ord_var_c >= 0x20) && ($ord_var_c <= 0x7F)): - // characters U-00000000 - U-0000007F (same as ASCII) - $ascii .= $var{$c}; - break; - - case (($ord_var_c & 0xE0) == 0xC0): - // characters U-00000080 - U-000007FF, mask 110XXXXX - // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 - $char = pack('C*', $ord_var_c, ord($var{$c + 1})); - $c += 1; - $utf16 = $this->json_utf82utf16($char); - $ascii .= sprintf('\u%04s', bin2hex($utf16)); - break; - - case (($ord_var_c & 0xF0) == 0xE0): - // characters U-00000800 - U-0000FFFF, mask 1110XXXX - // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 - $char = pack('C*', $ord_var_c, - ord($var{$c + 1}), - ord($var{$c + 2})); - $c += 2; - $utf16 = $this->json_utf82utf16($char); - $ascii .= sprintf('\u%04s', bin2hex($utf16)); - break; - - case (($ord_var_c & 0xF8) == 0xF0): - // characters U-00010000 - U-001FFFFF, mask 11110XXX - // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 - $char = pack('C*', $ord_var_c, - ord($var{$c + 1}), - ord($var{$c + 2}), - ord($var{$c + 3})); - $c += 3; - $utf16 = $this->json_utf82utf16($char); - $ascii .= sprintf('\u%04s', bin2hex($utf16)); - break; - - case (($ord_var_c & 0xFC) == 0xF8): - // characters U-00200000 - U-03FFFFFF, mask 111110XX - // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 - $char = pack('C*', $ord_var_c, - ord($var{$c + 1}), - ord($var{$c + 2}), - ord($var{$c + 3}), - ord($var{$c + 4})); - $c += 4; - $utf16 = $this->json_utf82utf16($char); - $ascii .= sprintf('\u%04s', bin2hex($utf16)); - break; - - case (($ord_var_c & 0xFE) == 0xFC): - // characters U-04000000 - U-7FFFFFFF, mask 1111110X - // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 - $char = pack('C*', $ord_var_c, - ord($var{$c + 1}), - ord($var{$c + 2}), - ord($var{$c + 3}), - ord($var{$c + 4}), - ord($var{$c + 5})); - $c += 5; - $utf16 = $this->json_utf82utf16($char); - $ascii .= sprintf('\u%04s', bin2hex($utf16)); - break; - } - } - - return '"'.$ascii.'"'; - - case 'array': - /* - * As per JSON spec if any array key is not an integer - * we must treat the the whole array as an object. We - * also try to catch a sparsely populated associative - * array with numeric keys here because some JS engines - * will create an array with empty indexes up to - * max_index which can cause memory issues and because - * the keys, which may be relevant, will be remapped - * otherwise. - * - * As per the ECMA and JSON specification an object may - * have any string as a property. Unfortunately due to - * a hole in the ECMA specification if the key is a - * ECMA reserved word or starts with a digit the - * parameter is only accessible using ECMAScript's - * bracket notation. - */ - - // treat as a JSON object - if (is_array($var) && count($var) && (array_keys($var) !== range(0, sizeof($var) - 1))) { - - $this->json_objectStack[] = $var; - - $properties = array_map(array($this, 'json_name_value'), - array_keys($var), - array_values($var)); - - array_pop($this->json_objectStack); - - foreach($properties as $property) { - if($property instanceof Exception) { - return $property; - } - } - - return '{' . join(',', $properties) . '}'; - } - - $this->json_objectStack[] = $var; - - // treat it like a regular array - $elements = array_map(array($this, 'json_encode'), $var); - - array_pop($this->json_objectStack); - - foreach($elements as $element) { - if($element instanceof Exception) { - return $element; - } - } - - return '[' . join(',', $elements) . ']'; - - case 'object': - $vars = self::encodeObject($var); - - $this->json_objectStack[] = $var; - - $properties = array_map(array($this, 'json_name_value'), - array_keys($vars), - array_values($vars)); - - array_pop($this->json_objectStack); - - foreach($properties as $property) { - if($property instanceof Exception) { - return $property; - } - } - - return '{' . join(',', $properties) . '}'; - - default: - return null; - } - } - - /** - * array-walking function for use in generating JSON-formatted name-value pairs - * - * @param string $name name of key to use - * @param mixed $value reference to an array element to be encoded - * - * @return string JSON-formatted name-value pair, like '"name":value' - * @access private - */ - private function json_name_value($name, $value) - { - // Encoding the $GLOBALS PHP array causes an infinite loop - // if the recursion is not reset here as it contains - // a reference to itself. This is the only way I have come up - // with to stop infinite recursion in this case. - if($name=='GLOBALS' - && is_array($value) - && array_key_exists('GLOBALS',$value)) { - $value['GLOBALS'] = '** Recursion **'; - } - - $encoded_value = $this->json_encode($value); - - if($encoded_value instanceof Exception) { - return $encoded_value; - } - - return $this->json_encode(strval($name)) . ':' . $encoded_value; - } -} diff --git a/phpgwapi/inc/min/lib/HTTP/ConditionalGet.php b/phpgwapi/inc/min/lib/HTTP/ConditionalGet.php deleted file mode 100755 index 4ae461d8c5..0000000000 --- a/phpgwapi/inc/min/lib/HTTP/ConditionalGet.php +++ /dev/null @@ -1,366 +0,0 @@ - - * list($updateTime, $content) = getDbUpdateAndContent(); - * $cg = new HTTP_ConditionalGet(array( - * 'lastModifiedTime' => $updateTime - * ,'isPublic' => true - * )); - * $cg->sendHeaders(); - * if ($cg->cacheIsValid) { - * exit(); - * } - * echo $content; - * - * - * E.g. Shortcut for the above - * - * HTTP_ConditionalGet::check($updateTime, true); // exits if client has cache - * echo $content; - * - * - * E.g. Content from DB with no update time: - * - * $content = getContentFromDB(); - * $cg = new HTTP_ConditionalGet(array( - * 'contentHash' => md5($content) - * )); - * $cg->sendHeaders(); - * if ($cg->cacheIsValid) { - * exit(); - * } - * echo $content; - * - * - * E.g. Static content with some static includes: - * - * // before content - * $cg = new HTTP_ConditionalGet(array( - * 'lastUpdateTime' => max( - * filemtime(__FILE__) - * ,filemtime('/path/to/header.inc') - * ,filemtime('/path/to/footer.inc') - * ) - * )); - * $cg->sendHeaders(); - * if ($cg->cacheIsValid) { - * exit(); - * } - * - * @package Minify - * @subpackage HTTP - * @author Stephen Clay - */ -class HTTP_ConditionalGet { - - /** - * Does the client have a valid copy of the requested resource? - * - * You'll want to check this after instantiating the object. If true, do - * not send content, just call sendHeaders() if you haven't already. - * - * @var bool - */ - public $cacheIsValid = null; - - /** - * @param array $spec options - * - * 'isPublic': (bool) if false, the Cache-Control header will contain - * "private", allowing only browser caching. (default false) - * - * 'lastModifiedTime': (int) if given, both ETag AND Last-Modified headers - * will be sent with content. This is recommended. - * - * 'encoding': (string) if set, the header "Vary: Accept-Encoding" will - * always be sent and a truncated version of the encoding will be appended - * to the ETag. E.g. "pub123456;gz". This will also trigger a more lenient - * checking of the client's If-None-Match header, as the encoding portion of - * the ETag will be stripped before comparison. - * - * 'contentHash': (string) if given, only the ETag header can be sent with - * content (only HTTP1.1 clients can conditionally GET). The given string - * should be short with no quote characters and always change when the - * resource changes (recommend md5()). This is not needed/used if - * lastModifiedTime is given. - * - * 'eTag': (string) if given, this will be used as the ETag header rather - * than values based on lastModifiedTime or contentHash. Also the encoding - * string will not be appended to the given value as described above. - * - * 'invalidate': (bool) if true, the client cache will be considered invalid - * without testing. Effectively this disables conditional GET. - * (default false) - * - * 'maxAge': (int) if given, this will set the Cache-Control max-age in - * seconds, and also set the Expires header to the equivalent GMT date. - * After the max-age period has passed, the browser will again send a - * conditional GET to revalidate its cache. - */ - public function __construct($spec) - { - $scope = (isset($spec['isPublic']) && $spec['isPublic']) - ? 'public' - : 'private'; - $maxAge = 0; - // backwards compatibility (can be removed later) - if (isset($spec['setExpires']) - && is_numeric($spec['setExpires']) - && ! isset($spec['maxAge'])) { - $spec['maxAge'] = $spec['setExpires'] - $_SERVER['REQUEST_TIME']; - } - if (isset($spec['maxAge'])) { - $maxAge = $spec['maxAge']; - $this->_headers['Expires'] = self::gmtDate( - $_SERVER['REQUEST_TIME'] + $spec['maxAge'] - ); - } - $etagAppend = ''; - if (isset($spec['encoding'])) { - $this->_stripEtag = true; - $this->_headers['Vary'] = 'Accept-Encoding'; - if ('' !== $spec['encoding']) { - if (0 === strpos($spec['encoding'], 'x-')) { - $spec['encoding'] = substr($spec['encoding'], 2); - } - $etagAppend = ';' . substr($spec['encoding'], 0, 2); - } - } - if (isset($spec['lastModifiedTime'])) { - $this->_setLastModified($spec['lastModifiedTime']); - if (isset($spec['eTag'])) { // Use it - $this->_setEtag($spec['eTag'], $scope); - } else { // base both headers on time - $this->_setEtag($spec['lastModifiedTime'] . $etagAppend, $scope); - } - } elseif (isset($spec['eTag'])) { // Use it - $this->_setEtag($spec['eTag'], $scope); - } elseif (isset($spec['contentHash'])) { // Use the hash as the ETag - $this->_setEtag($spec['contentHash'] . $etagAppend, $scope); - } - $privacy = ($scope === 'private') - ? ', private' - : ''; - $this->_headers['Cache-Control'] = "max-age={$maxAge}{$privacy}"; - // invalidate cache if disabled, otherwise check - $this->cacheIsValid = (isset($spec['invalidate']) && $spec['invalidate']) - ? false - : $this->_isCacheValid(); - } - - /** - * Get array of output headers to be sent - * - * In the case of 304 responses, this array will only contain the response - * code header: array('_responseCode' => 'HTTP/1.0 304 Not Modified') - * - * Otherwise something like: - * - * array( - * 'Cache-Control' => 'max-age=0, public' - * ,'ETag' => '"foobar"' - * ) - * - * - * @return array - */ - public function getHeaders() - { - return $this->_headers; - } - - /** - * Set the Content-Length header in bytes - * - * With most PHP configs, as long as you don't flush() output, this method - * is not needed and PHP will buffer all output and set Content-Length for - * you. Otherwise you'll want to call this to let the client know up front. - * - * @param int $bytes - * - * @return int copy of input $bytes - */ - public function setContentLength($bytes) - { - return $this->_headers['Content-Length'] = $bytes; - } - - /** - * Send headers - * - * @see getHeaders() - * - * Note this doesn't "clear" the headers. Calling sendHeaders() will - * call header() again (but probably have not effect) and getHeaders() will - * still return the headers. - * - * @return null - */ - public function sendHeaders() - { - $headers = $this->_headers; - if (array_key_exists('_responseCode', $headers)) { - // FastCGI environments require 3rd arg to header() to be set - list(, $code) = explode(' ', $headers['_responseCode'], 3); - header($headers['_responseCode'], true, $code); - unset($headers['_responseCode']); - } - foreach ($headers as $name => $val) { - header($name . ': ' . $val); - } - } - - /** - * Exit if the client's cache is valid for this resource - * - * This is a convenience method for common use of the class - * - * @param int $lastModifiedTime if given, both ETag AND Last-Modified headers - * will be sent with content. This is recommended. - * - * @param bool $isPublic (default false) if true, the Cache-Control header - * will contain "public", allowing proxies to cache the content. Otherwise - * "private" will be sent, allowing only browser caching. - * - * @param array $options (default empty) additional options for constructor - */ - public static function check($lastModifiedTime = null, $isPublic = false, $options = array()) - { - if (null !== $lastModifiedTime) { - $options['lastModifiedTime'] = (int)$lastModifiedTime; - } - $options['isPublic'] = (bool)$isPublic; - $cg = new HTTP_ConditionalGet($options); - $cg->sendHeaders(); - if ($cg->cacheIsValid) { - exit(); - } - } - - - /** - * Get a GMT formatted date for use in HTTP headers - * - * - * header('Expires: ' . HTTP_ConditionalGet::gmtdate($time)); - * - * - * @param int $time unix timestamp - * - * @return string - */ - public static function gmtDate($time) - { - return gmdate('D, d M Y H:i:s \G\M\T', $time); - } - - protected $_headers = array(); - protected $_lmTime = null; - protected $_etag = null; - protected $_stripEtag = false; - - /** - * @param string $hash - * - * @param string $scope - */ - protected function _setEtag($hash, $scope) - { - $this->_etag = '"' . substr($scope, 0, 3) . $hash . '"'; - $this->_headers['ETag'] = $this->_etag; - } - - /** - * @param int $time - */ - protected function _setLastModified($time) - { - $this->_lmTime = (int)$time; - $this->_headers['Last-Modified'] = self::gmtDate($time); - } - - /** - * Determine validity of client cache and queue 304 header if valid - * - * @return bool - */ - protected function _isCacheValid() - { - if (null === $this->_etag) { - // lmTime is copied to ETag, so this condition implies that the - // server sent neither ETag nor Last-Modified, so the client can't - // possibly has a valid cache. - return false; - } - $isValid = ($this->resourceMatchedEtag() || $this->resourceNotModified()); - if ($isValid) { - $this->_headers['_responseCode'] = 'HTTP/1.0 304 Not Modified'; - } - return $isValid; - } - - /** - * @return bool - */ - protected function resourceMatchedEtag() - { - if (!isset($_SERVER['HTTP_IF_NONE_MATCH'])) { - return false; - } - $clientEtagList = get_magic_quotes_gpc() - ? stripslashes($_SERVER['HTTP_IF_NONE_MATCH']) - : $_SERVER['HTTP_IF_NONE_MATCH']; - $clientEtags = explode(',', $clientEtagList); - - $compareTo = $this->normalizeEtag($this->_etag); - foreach ($clientEtags as $clientEtag) { - if ($this->normalizeEtag($clientEtag) === $compareTo) { - // respond with the client's matched ETag, even if it's not what - // we would've sent by default - $this->_headers['ETag'] = trim($clientEtag); - return true; - } - } - return false; - } - - /** - * @param string $etag - * - * @return string - */ - protected function normalizeEtag($etag) { - $etag = trim($etag); - return $this->_stripEtag - ? preg_replace('/;\\w\\w"$/', '"', $etag) - : $etag; - } - - /** - * @return bool - */ - protected function resourceNotModified() - { - if (!isset($_SERVER['HTTP_IF_MODIFIED_SINCE'])) { - return false; - } - // strip off IE's extra data (semicolon) - list($ifModifiedSince) = explode(';', $_SERVER['HTTP_IF_MODIFIED_SINCE'], 2); - if (strtotime($ifModifiedSince) >= $this->_lmTime) { - // Apache 2.2's behavior. If there was no ETag match, send the - // non-encoded version of the ETag value. - $this->_headers['ETag'] = $this->normalizeEtag($this->_etag); - return true; - } - return false; - } -} diff --git a/phpgwapi/inc/min/lib/HTTP/Encoder.php b/phpgwapi/inc/min/lib/HTTP/Encoder.php deleted file mode 100755 index b8b550cf98..0000000000 --- a/phpgwapi/inc/min/lib/HTTP/Encoder.php +++ /dev/null @@ -1,335 +0,0 @@ - - * // Send a CSS file, compressed if possible - * $he = new HTTP_Encoder(array( - * 'content' => file_get_contents($cssFile) - * ,'type' => 'text/css' - * )); - * $he->encode(); - * $he->sendAll(); - * - * - * - * // Shortcut to encoding output - * header('Content-Type: text/css'); // needed if not HTML - * HTTP_Encoder::output($css); - * - * - * - * // Just sniff for the accepted encoding - * $encoding = HTTP_Encoder::getAcceptedEncoding(); - * - * - * For more control over headers, use getHeaders() and getData() and send your - * own output. - * - * Note: If you don't need header mgmt, use PHP's native gzencode, gzdeflate, - * and gzcompress functions for gzip, deflate, and compress-encoding - * respectively. - * - * @package Minify - * @subpackage HTTP - * @author Stephen Clay - */ -class HTTP_Encoder { - - /** - * Should the encoder allow HTTP encoding to IE6? - * - * If you have many IE6 users and the bandwidth savings is worth troubling - * some of them, set this to true. - * - * By default, encoding is only offered to IE7+. When this is true, - * getAcceptedEncoding() will return an encoding for IE6 if its user agent - * string contains "SV1". This has been documented in many places as "safe", - * but there seem to be remaining, intermittent encoding bugs in patched - * IE6 on the wild web. - * - * @var bool - */ - public static $encodeToIe6 = true; - - - /** - * Default compression level for zlib operations - * - * This level is used if encode() is not given a $compressionLevel - * - * @var int - */ - public static $compressionLevel = 6; - - - /** - * Get an HTTP Encoder object - * - * @param array $spec options - * - * 'content': (string required) content to be encoded - * - * 'type': (string) if set, the Content-Type header will have this value. - * - * 'method: (string) only set this if you are forcing a particular encoding - * method. If not set, the best method will be chosen by getAcceptedEncoding() - * The available methods are 'gzip', 'deflate', 'compress', and '' (no - * encoding) - */ - public function __construct($spec) - { - $this->_useMbStrlen = (function_exists('mb_strlen') - && (ini_get('mbstring.func_overload') !== '') - && ((int)ini_get('mbstring.func_overload') & 2)); - $this->_content = $spec['content']; - $this->_headers['Content-Length'] = $this->_useMbStrlen - ? (string)mb_strlen($this->_content, '8bit') - : (string)strlen($this->_content); - if (isset($spec['type'])) { - $this->_headers['Content-Type'] = $spec['type']; - } - if (isset($spec['method']) - && in_array($spec['method'], array('gzip', 'deflate', 'compress', ''))) - { - $this->_encodeMethod = array($spec['method'], $spec['method']); - } else { - $this->_encodeMethod = self::getAcceptedEncoding(); - } - } - - /** - * Get content in current form - * - * Call after encode() for encoded content. - * - * @return string - */ - public function getContent() - { - return $this->_content; - } - - /** - * Get array of output headers to be sent - * - * E.g. - * - * array( - * 'Content-Length' => '615' - * ,'Content-Encoding' => 'x-gzip' - * ,'Vary' => 'Accept-Encoding' - * ) - * - * - * @return array - */ - public function getHeaders() - { - return $this->_headers; - } - - /** - * Send output headers - * - * You must call this before headers are sent and it probably cannot be - * used in conjunction with zlib output buffering / mod_gzip. Errors are - * not handled purposefully. - * - * @see getHeaders() - */ - public function sendHeaders() - { - foreach ($this->_headers as $name => $val) { - header($name . ': ' . $val); - } - } - - /** - * Send output headers and content - * - * A shortcut for sendHeaders() and echo getContent() - * - * You must call this before headers are sent and it probably cannot be - * used in conjunction with zlib output buffering / mod_gzip. Errors are - * not handled purposefully. - */ - public function sendAll() - { - $this->sendHeaders(); - echo $this->_content; - } - - /** - * Determine the client's best encoding method from the HTTP Accept-Encoding - * header. - * - * If no Accept-Encoding header is set, or the browser is IE before v6 SP2, - * this will return ('', ''), the "identity" encoding. - * - * A syntax-aware scan is done of the Accept-Encoding, so the method must - * be non 0. The methods are favored in order of gzip, deflate, then - * compress. Deflate is always smallest and generally faster, but is - * rarely sent by servers, so client support could be buggier. - * - * @param bool $allowCompress allow the older compress encoding - * - * @param bool $allowDeflate allow the more recent deflate encoding - * - * @return array two values, 1st is the actual encoding method, 2nd is the - * alias of that method to use in the Content-Encoding header (some browsers - * call gzip "x-gzip" etc.) - */ - public static function getAcceptedEncoding($allowCompress = true, $allowDeflate = true) - { - // @link http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html - - if (! isset($_SERVER['HTTP_ACCEPT_ENCODING']) - || self::isBuggyIe()) - { - return array('', ''); - } - $ae = $_SERVER['HTTP_ACCEPT_ENCODING']; - // gzip checks (quick) - if (0 === strpos($ae, 'gzip,') // most browsers - || 0 === strpos($ae, 'deflate, gzip,') // opera - ) { - return array('gzip', 'gzip'); - } - // gzip checks (slow) - if (preg_match( - '@(?:^|,)\\s*((?:x-)?gzip)\\s*(?:$|,|;\\s*q=(?:0\\.|1))@' - ,$ae - ,$m)) { - return array('gzip', $m[1]); - } - if ($allowDeflate) { - // deflate checks - $aeRev = strrev($ae); - if (0 === strpos($aeRev, 'etalfed ,') // ie, webkit - || 0 === strpos($aeRev, 'etalfed,') // gecko - || 0 === strpos($ae, 'deflate,') // opera - // slow parsing - || preg_match( - '@(?:^|,)\\s*deflate\\s*(?:$|,|;\\s*q=(?:0\\.|1))@', $ae)) { - return array('deflate', 'deflate'); - } - } - if ($allowCompress && preg_match( - '@(?:^|,)\\s*((?:x-)?compress)\\s*(?:$|,|;\\s*q=(?:0\\.|1))@' - ,$ae - ,$m)) { - return array('compress', $m[1]); - } - return array('', ''); - } - - /** - * Encode (compress) the content - * - * If the encode method is '' (none) or compression level is 0, or the 'zlib' - * extension isn't loaded, we return false. - * - * Then the appropriate gz_* function is called to compress the content. If - * this fails, false is returned. - * - * The header "Vary: Accept-Encoding" is added. If encoding is successful, - * the Content-Length header is updated, and Content-Encoding is also added. - * - * @param int $compressionLevel given to zlib functions. If not given, the - * class default will be used. - * - * @return bool success true if the content was actually compressed - */ - public function encode($compressionLevel = null) - { - if (! self::isBuggyIe()) { - $this->_headers['Vary'] = 'Accept-Encoding'; - } - if (null === $compressionLevel) { - $compressionLevel = self::$compressionLevel; - } - if ('' === $this->_encodeMethod[0] - || ($compressionLevel == 0) - || !extension_loaded('zlib')) - { - return false; - } - if ($this->_encodeMethod[0] === 'deflate') { - $encoded = gzdeflate($this->_content, $compressionLevel); - } elseif ($this->_encodeMethod[0] === 'gzip') { - $encoded = gzencode($this->_content, $compressionLevel); - } else { - $encoded = gzcompress($this->_content, $compressionLevel); - } - if (false === $encoded) { - return false; - } - $this->_headers['Content-Length'] = $this->_useMbStrlen - ? (string)mb_strlen($encoded, '8bit') - : (string)strlen($encoded); - $this->_headers['Content-Encoding'] = $this->_encodeMethod[1]; - $this->_content = $encoded; - return true; - } - - /** - * Encode and send appropriate headers and content - * - * This is a convenience method for common use of the class - * - * @param string $content - * - * @param int $compressionLevel given to zlib functions. If not given, the - * class default will be used. - * - * @return bool success true if the content was actually compressed - */ - public static function output($content, $compressionLevel = null) - { - if (null === $compressionLevel) { - $compressionLevel = self::$compressionLevel; - } - $he = new HTTP_Encoder(array('content' => $content)); - $ret = $he->encode($compressionLevel); - $he->sendAll(); - return $ret; - } - - /** - * Is the browser an IE version earlier than 6 SP2? - * - * @return bool - */ - public static function isBuggyIe() - { - if (empty($_SERVER['HTTP_USER_AGENT'])) { - return false; - } - $ua = $_SERVER['HTTP_USER_AGENT']; - // quick escape for non-IEs - if (0 !== strpos($ua, 'Mozilla/4.0 (compatible; MSIE ') - || false !== strpos($ua, 'Opera')) { - return false; - } - // no regex = faaast - $version = (float)substr($ua, 30); - return self::$encodeToIe6 - ? ($version < 6 || ($version == 6 && false === strpos($ua, 'SV1'))) - : ($version < 7); - } - - protected $_content = ''; - protected $_headers = array(); - protected $_encodeMethod = array('', ''); - protected $_useMbStrlen = false; -} diff --git a/phpgwapi/inc/min/lib/JSMin.php b/phpgwapi/inc/min/lib/JSMin.php deleted file mode 100755 index c84dd84584..0000000000 --- a/phpgwapi/inc/min/lib/JSMin.php +++ /dev/null @@ -1,437 +0,0 @@ - - * $minifiedJs = JSMin::minify($js); - * - * - * This is a modified port of jsmin.c. Improvements: - * - * Does not choke on some regexp literals containing quote characters. E.g. /'/ - * - * Spaces are preserved after some add/sub operators, so they are not mistakenly - * converted to post-inc/dec. E.g. a + ++b -> a+ ++b - * - * Preserves multi-line comments that begin with /*! - * - * PHP 5 or higher is required. - * - * Permission is hereby granted to use this version of the library under the - * same terms as jsmin.c, which has the following license: - * - * -- - * Copyright (c) 2002 Douglas Crockford (www.crockford.com) - * - * Permission is hereby granted, free of charge, to any person obtaining a copy of - * this software and associated documentation files (the "Software"), to deal in - * the Software without restriction, including without limitation the rights to - * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished to do - * so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all - * copies or substantial portions of the Software. - * - * The Software shall be used for Good, not Evil. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * -- - * - * @package JSMin - * @author Ryan Grove (PHP port) - * @author Steve Clay (modifications + cleanup) - * @author Andrea Giammarchi (spaceBeforeRegExp) - * @copyright 2002 Douglas Crockford (jsmin.c) - * @copyright 2008 Ryan Grove (PHP port) - * @license http://opensource.org/licenses/mit-license.php MIT License - * @link http://code.google.com/p/jsmin-php/ - */ - -class JSMin { - const ORD_LF = 10; - const ORD_SPACE = 32; - const ACTION_KEEP_A = 1; - const ACTION_DELETE_A = 2; - const ACTION_DELETE_A_B = 3; - - protected $a = "\n"; - protected $b = ''; - protected $input = ''; - protected $inputIndex = 0; - protected $inputLength = 0; - protected $lookAhead = null; - protected $output = ''; - protected $lastByteOut = ''; - protected $keptComment = ''; - - /** - * Minify Javascript. - * - * @param string $js Javascript to be minified - * - * @return string - */ - public static function minify($js) - { - $jsmin = new JSMin($js); - return $jsmin->min(); - } - - /** - * @param string $input - */ - public function __construct($input) - { - $this->input = $input; - } - - /** - * Perform minification, return result - * - * @return string - */ - public function min() - { - if ($this->output !== '') { // min already run - return $this->output; - } - - $mbIntEnc = null; - if (function_exists('mb_strlen') && ((int)ini_get('mbstring.func_overload') & 2)) { - $mbIntEnc = mb_internal_encoding(); - mb_internal_encoding('8bit'); - } - $this->input = str_replace("\r\n", "\n", $this->input); - $this->inputLength = strlen($this->input); - - $this->action(self::ACTION_DELETE_A_B); - - while ($this->a !== null) { - // determine next command - $command = self::ACTION_KEEP_A; // default - if ($this->a === ' ') { - if (($this->lastByteOut === '+' || $this->lastByteOut === '-') - && ($this->b === $this->lastByteOut)) { - // Don't delete this space. If we do, the addition/subtraction - // could be parsed as a post-increment - } elseif (! $this->isAlphaNum($this->b)) { - $command = self::ACTION_DELETE_A; - } - } elseif ($this->a === "\n") { - if ($this->b === ' ') { - $command = self::ACTION_DELETE_A_B; - - // in case of mbstring.func_overload & 2, must check for null b, - // otherwise mb_strpos will give WARNING - } elseif ($this->b === null - || (false === strpos('{[(+-!~', $this->b) - && ! $this->isAlphaNum($this->b))) { - $command = self::ACTION_DELETE_A; - } - } elseif (! $this->isAlphaNum($this->a)) { - if ($this->b === ' ' - || ($this->b === "\n" - && (false === strpos('}])+-"\'', $this->a)))) { - $command = self::ACTION_DELETE_A_B; - } - } - $this->action($command); - } - $this->output = trim($this->output); - - if ($mbIntEnc !== null) { - mb_internal_encoding($mbIntEnc); - } - return $this->output; - } - - /** - * ACTION_KEEP_A = Output A. Copy B to A. Get the next B. - * ACTION_DELETE_A = Copy B to A. Get the next B. - * ACTION_DELETE_A_B = Get the next B. - * - * @param int $command - * @throws JSMin_UnterminatedRegExpException|JSMin_UnterminatedStringException - */ - protected function action($command) - { - // make sure we don't compress "a + ++b" to "a+++b", etc. - if ($command === self::ACTION_DELETE_A_B - && $this->b === ' ' - && ($this->a === '+' || $this->a === '-')) { - // Note: we're at an addition/substraction operator; the inputIndex - // will certainly be a valid index - if ($this->input[$this->inputIndex] === $this->a) { - // This is "+ +" or "- -". Don't delete the space. - $command = self::ACTION_KEEP_A; - } - } - - switch ($command) { - case self::ACTION_KEEP_A: // 1 - $this->output .= $this->a; - - if ($this->keptComment) { - $this->output = rtrim($this->output, "\n"); - $this->output .= $this->keptComment; - $this->keptComment = ''; - } - - $this->lastByteOut = $this->a; - - // fallthrough intentional - case self::ACTION_DELETE_A: // 2 - $this->a = $this->b; - if ($this->a === "'" || $this->a === '"') { // string literal - $str = $this->a; // in case needed for exception - for(;;) { - $this->output .= $this->a; - $this->lastByteOut = $this->a; - - $this->a = $this->get(); - if ($this->a === $this->b) { // end quote - break; - } - if ($this->isEOF($this->a)) { - throw new JSMin_UnterminatedStringException( - "JSMin: Unterminated String at byte {$this->inputIndex}: {$str}"); - } - $str .= $this->a; - if ($this->a === '\\') { - $this->output .= $this->a; - $this->lastByteOut = $this->a; - - $this->a = $this->get(); - $str .= $this->a; - } - } - } - - // fallthrough intentional - case self::ACTION_DELETE_A_B: // 3 - $this->b = $this->next(); - if ($this->b === '/' && $this->isRegexpLiteral()) { - $this->output .= $this->a . $this->b; - $pattern = '/'; // keep entire pattern in case we need to report it in the exception - for(;;) { - $this->a = $this->get(); - $pattern .= $this->a; - if ($this->a === '[') { - for(;;) { - $this->output .= $this->a; - $this->a = $this->get(); - $pattern .= $this->a; - if ($this->a === ']') { - break; - } - if ($this->a === '\\') { - $this->output .= $this->a; - $this->a = $this->get(); - $pattern .= $this->a; - } - if ($this->isEOF($this->a)) { - throw new JSMin_UnterminatedRegExpException( - "JSMin: Unterminated set in RegExp at byte " - . $this->inputIndex .": {$pattern}"); - } - } - } - - if ($this->a === '/') { // end pattern - break; // while (true) - } elseif ($this->a === '\\') { - $this->output .= $this->a; - $this->a = $this->get(); - $pattern .= $this->a; - } elseif ($this->isEOF($this->a)) { - throw new JSMin_UnterminatedRegExpException( - "JSMin: Unterminated RegExp at byte {$this->inputIndex}: {$pattern}"); - } - $this->output .= $this->a; - $this->lastByteOut = $this->a; - } - $this->b = $this->next(); - } - // end case ACTION_DELETE_A_B - } - } - - /** - * @return bool - */ - protected function isRegexpLiteral() - { - if (false !== strpos("(,=:[!&|?+-~*{;", $this->a)) { - // we obviously aren't dividing - return true; - } - if ($this->a === ' ' || $this->a === "\n") { - $length = strlen($this->output); - if ($length < 2) { // weird edge case - return true; - } - // you can't divide a keyword - if (preg_match('/(?:case|else|in|return|typeof)$/', $this->output, $m)) { - if ($this->output === $m[0]) { // odd but could happen - return true; - } - // make sure it's a keyword, not end of an identifier - $charBeforeKeyword = substr($this->output, $length - strlen($m[0]) - 1, 1); - if (! $this->isAlphaNum($charBeforeKeyword)) { - return true; - } - } - } - return false; - } - - /** - * Return the next character from stdin. Watch out for lookahead. If the character is a control character, - * translate it to a space or linefeed. - * - * @return string - */ - protected function get() - { - $c = $this->lookAhead; - $this->lookAhead = null; - if ($c === null) { - // getc(stdin) - if ($this->inputIndex < $this->inputLength) { - $c = $this->input[$this->inputIndex]; - $this->inputIndex += 1; - } else { - $c = null; - } - } - if (ord($c) >= self::ORD_SPACE || $c === "\n" || $c === null) { - return $c; - } - if ($c === "\r") { - return "\n"; - } - return ' '; - } - - /** - * Does $a indicate end of input? - * - * @param string $a - * @return bool - */ - protected function isEOF($a) - { - return ord($a) <= self::ORD_LF; - } - - /** - * Get next char (without getting it). If is ctrl character, translate to a space or newline. - * - * @return string - */ - protected function peek() - { - $this->lookAhead = $this->get(); - return $this->lookAhead; - } - - /** - * Return true if the character is a letter, digit, underscore, dollar sign, or non-ASCII character. - * - * @param string $c - * - * @return bool - */ - protected function isAlphaNum($c) - { - return (preg_match('/^[a-z0-9A-Z_\\$\\\\]$/', $c) || ord($c) > 126); - } - - /** - * Consume a single line comment from input (possibly retaining it) - */ - protected function consumeSingleLineComment() - { - $comment = ''; - while (true) { - $get = $this->get(); - $comment .= $get; - if (ord($get) <= self::ORD_LF) { // end of line reached - // if IE conditional comment - if (preg_match('/^\\/@(?:cc_on|if|elif|else|end)\\b/', $comment)) { - $this->keptComment .= "/{$comment}"; - } - return; - } - } - } - - /** - * Consume a multiple line comment from input (possibly retaining it) - * - * @throws JSMin_UnterminatedCommentException - */ - protected function consumeMultipleLineComment() - { - $this->get(); - $comment = ''; - for(;;) { - $get = $this->get(); - if ($get === '*') { - if ($this->peek() === '/') { // end of comment reached - $this->get(); - if (0 === strpos($comment, '!')) { - // preserved by YUI Compressor - if (!$this->keptComment) { - // don't prepend a newline if two comments right after one another - $this->keptComment = "\n"; - } - $this->keptComment .= "/*!" . substr($comment, 1) . "*/\n"; - } else if (preg_match('/^@(?:cc_on|if|elif|else|end)\\b/', $comment)) { - // IE conditional - $this->keptComment .= "/*{$comment}*/"; - } - return; - } - } elseif ($get === null) { - throw new JSMin_UnterminatedCommentException( - "JSMin: Unterminated comment at byte {$this->inputIndex}: /*{$comment}"); - } - $comment .= $get; - } - } - - /** - * Get the next character, skipping over comments. Some comments may be preserved. - * - * @return string - */ - protected function next() - { - $get = $this->get(); - if ($get === '/') { - switch ($this->peek()) { - case '/': - $this->consumeSingleLineComment(); - $get = "\n"; - break; - case '*': - $this->consumeMultipleLineComment(); - $get = ' '; - break; - } - } - return $get; - } -} - -class JSMin_UnterminatedStringException extends Exception {} -class JSMin_UnterminatedCommentException extends Exception {} -class JSMin_UnterminatedRegExpException extends Exception {} diff --git a/phpgwapi/inc/min/lib/JSMinPlus.php b/phpgwapi/inc/min/lib/JSMinPlus.php deleted file mode 100755 index 5a3c5bdff4..0000000000 --- a/phpgwapi/inc/min/lib/JSMinPlus.php +++ /dev/null @@ -1,2086 +0,0 @@ - - * - * Usage: $minified = JSMinPlus::minify($script [, $filename]) - * - * Versionlog (see also changelog.txt): - * 23-07-2011 - remove dynamic creation of OP_* and KEYWORD_* defines and declare them on top - * reduce memory footprint by minifying by block-scope - * some small byte-saving and performance improvements - * 12-05-2009 - fixed hook:colon precedence, fixed empty body in loop and if-constructs - * 18-04-2009 - fixed crashbug in PHP 5.2.9 and several other bugfixes - * 12-04-2009 - some small bugfixes and performance improvements - * 09-04-2009 - initial open sourced version 1.0 - * - * Latest version of this script: http://files.tweakers.net/jsminplus/jsminplus.zip - * - */ - -/* ***** BEGIN LICENSE BLOCK ***** - * Version: MPL 1.1/GPL 2.0/LGPL 2.1 - * - * The contents of this file are subject to the Mozilla Public License Version - * 1.1 (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is the Narcissus JavaScript engine. - * - * The Initial Developer of the Original Code is - * Brendan Eich . - * Portions created by the Initial Developer are Copyright (C) 2004 - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): Tino Zijdel - * PHP port, modifications and minifier routine are (C) 2009-2011 - * - * Alternatively, the contents of this file may be used under the terms of - * either the GNU General Public License Version 2 or later (the "GPL"), or - * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), - * in which case the provisions of the GPL or the LGPL are applicable instead - * of those above. If you wish to allow use of your version of this file only - * under the terms of either the GPL or the LGPL, and not to allow others to - * use your version of this file under the terms of the MPL, indicate your - * decision by deleting the provisions above and replace them with the notice - * and other provisions required by the GPL or the LGPL. If you do not delete - * the provisions above, a recipient may use your version of this file under - * the terms of any one of the MPL, the GPL or the LGPL. - * - * ***** END LICENSE BLOCK ***** */ - -define('TOKEN_END', 1); -define('TOKEN_NUMBER', 2); -define('TOKEN_IDENTIFIER', 3); -define('TOKEN_STRING', 4); -define('TOKEN_REGEXP', 5); -define('TOKEN_NEWLINE', 6); -define('TOKEN_CONDCOMMENT_START', 7); -define('TOKEN_CONDCOMMENT_END', 8); - -define('JS_SCRIPT', 100); -define('JS_BLOCK', 101); -define('JS_LABEL', 102); -define('JS_FOR_IN', 103); -define('JS_CALL', 104); -define('JS_NEW_WITH_ARGS', 105); -define('JS_INDEX', 106); -define('JS_ARRAY_INIT', 107); -define('JS_OBJECT_INIT', 108); -define('JS_PROPERTY_INIT', 109); -define('JS_GETTER', 110); -define('JS_SETTER', 111); -define('JS_GROUP', 112); -define('JS_LIST', 113); - -define('JS_MINIFIED', 999); - -define('DECLARED_FORM', 0); -define('EXPRESSED_FORM', 1); -define('STATEMENT_FORM', 2); - -/* Operators */ -define('OP_SEMICOLON', ';'); -define('OP_COMMA', ','); -define('OP_HOOK', '?'); -define('OP_COLON', ':'); -define('OP_OR', '||'); -define('OP_AND', '&&'); -define('OP_BITWISE_OR', '|'); -define('OP_BITWISE_XOR', '^'); -define('OP_BITWISE_AND', '&'); -define('OP_STRICT_EQ', '==='); -define('OP_EQ', '=='); -define('OP_ASSIGN', '='); -define('OP_STRICT_NE', '!=='); -define('OP_NE', '!='); -define('OP_LSH', '<<'); -define('OP_LE', '<='); -define('OP_LT', '<'); -define('OP_URSH', '>>>'); -define('OP_RSH', '>>'); -define('OP_GE', '>='); -define('OP_GT', '>'); -define('OP_INCREMENT', '++'); -define('OP_DECREMENT', '--'); -define('OP_PLUS', '+'); -define('OP_MINUS', '-'); -define('OP_MUL', '*'); -define('OP_DIV', '/'); -define('OP_MOD', '%'); -define('OP_NOT', '!'); -define('OP_BITWISE_NOT', '~'); -define('OP_DOT', '.'); -define('OP_LEFT_BRACKET', '['); -define('OP_RIGHT_BRACKET', ']'); -define('OP_LEFT_CURLY', '{'); -define('OP_RIGHT_CURLY', '}'); -define('OP_LEFT_PAREN', '('); -define('OP_RIGHT_PAREN', ')'); -define('OP_CONDCOMMENT_END', '@*/'); - -define('OP_UNARY_PLUS', 'U+'); -define('OP_UNARY_MINUS', 'U-'); - -/* Keywords */ -define('KEYWORD_BREAK', 'break'); -define('KEYWORD_CASE', 'case'); -define('KEYWORD_CATCH', 'catch'); -define('KEYWORD_CONST', 'const'); -define('KEYWORD_CONTINUE', 'continue'); -define('KEYWORD_DEBUGGER', 'debugger'); -define('KEYWORD_DEFAULT', 'default'); -define('KEYWORD_DELETE', 'delete'); -define('KEYWORD_DO', 'do'); -define('KEYWORD_ELSE', 'else'); -define('KEYWORD_ENUM', 'enum'); -define('KEYWORD_FALSE', 'false'); -define('KEYWORD_FINALLY', 'finally'); -define('KEYWORD_FOR', 'for'); -define('KEYWORD_FUNCTION', 'function'); -define('KEYWORD_IF', 'if'); -define('KEYWORD_IN', 'in'); -define('KEYWORD_INSTANCEOF', 'instanceof'); -define('KEYWORD_NEW', 'new'); -define('KEYWORD_NULL', 'null'); -define('KEYWORD_RETURN', 'return'); -define('KEYWORD_SWITCH', 'switch'); -define('KEYWORD_THIS', 'this'); -define('KEYWORD_THROW', 'throw'); -define('KEYWORD_TRUE', 'true'); -define('KEYWORD_TRY', 'try'); -define('KEYWORD_TYPEOF', 'typeof'); -define('KEYWORD_VAR', 'var'); -define('KEYWORD_VOID', 'void'); -define('KEYWORD_WHILE', 'while'); -define('KEYWORD_WITH', 'with'); - - -class JSMinPlus -{ - private $parser; - private $reserved = array( - 'break', 'case', 'catch', 'continue', 'default', 'delete', 'do', - 'else', 'finally', 'for', 'function', 'if', 'in', 'instanceof', - 'new', 'return', 'switch', 'this', 'throw', 'try', 'typeof', 'var', - 'void', 'while', 'with', - // Words reserved for future use - 'abstract', 'boolean', 'byte', 'char', 'class', 'const', 'debugger', - 'double', 'enum', 'export', 'extends', 'final', 'float', 'goto', - 'implements', 'import', 'int', 'interface', 'long', 'native', - 'package', 'private', 'protected', 'public', 'short', 'static', - 'super', 'synchronized', 'throws', 'transient', 'volatile', - // These are not reserved, but should be taken into account - // in isValidIdentifier (See jslint source code) - 'arguments', 'eval', 'true', 'false', 'Infinity', 'NaN', 'null', 'undefined' - ); - - private function __construct() - { - $this->parser = new JSParser($this); - } - - public static function minify($js, $filename='') - { - static $instance; - - // this is a singleton - if(!$instance) - $instance = new JSMinPlus(); - - return $instance->min($js, $filename); - } - - private function min($js, $filename) - { - try - { - $n = $this->parser->parse($js, $filename, 1); - return $this->parseTree($n); - } - catch(Exception $e) - { - echo $e->getMessage() . "\n"; - } - - return false; - } - - public function parseTree($n, $noBlockGrouping = false) - { - $s = ''; - - switch ($n->type) - { - case JS_MINIFIED: - $s = $n->value; - break; - - case JS_SCRIPT: - // we do nothing yet with funDecls or varDecls - $noBlockGrouping = true; - // FALL THROUGH - - case JS_BLOCK: - $childs = $n->treeNodes; - $lastType = 0; - for ($c = 0, $i = 0, $j = count($childs); $i < $j; $i++) - { - $type = $childs[$i]->type; - $t = $this->parseTree($childs[$i]); - if (strlen($t)) - { - if ($c) - { - $s = rtrim($s, ';'); - - if ($type == KEYWORD_FUNCTION && $childs[$i]->functionForm == DECLARED_FORM) - { - // put declared functions on a new line - $s .= "\n"; - } - elseif ($type == KEYWORD_VAR && $type == $lastType) - { - // mutiple var-statements can go into one - $t = ',' . substr($t, 4); - } - else - { - // add terminator - $s .= ';'; - } - } - - $s .= $t; - - $c++; - $lastType = $type; - } - } - - if ($c > 1 && !$noBlockGrouping) - { - $s = '{' . $s . '}'; - } - break; - - case KEYWORD_FUNCTION: - $s .= 'function' . ($n->name ? ' ' . $n->name : '') . '('; - $params = $n->params; - for ($i = 0, $j = count($params); $i < $j; $i++) - $s .= ($i ? ',' : '') . $params[$i]; - $s .= '){' . $this->parseTree($n->body, true) . '}'; - break; - - case KEYWORD_IF: - $s = 'if(' . $this->parseTree($n->condition) . ')'; - $thenPart = $this->parseTree($n->thenPart); - $elsePart = $n->elsePart ? $this->parseTree($n->elsePart) : null; - - // empty if-statement - if ($thenPart == '') - $thenPart = ';'; - - if ($elsePart) - { - // be carefull and always make a block out of the thenPart; could be more optimized but is a lot of trouble - if ($thenPart != ';' && $thenPart[0] != '{') - $thenPart = '{' . $thenPart . '}'; - - $s .= $thenPart . 'else'; - - // we could check for more, but that hardly ever applies so go for performance - if ($elsePart[0] != '{') - $s .= ' '; - - $s .= $elsePart; - } - else - { - $s .= $thenPart; - } - break; - - case KEYWORD_SWITCH: - $s = 'switch(' . $this->parseTree($n->discriminant) . '){'; - $cases = $n->cases; - for ($i = 0, $j = count($cases); $i < $j; $i++) - { - $case = $cases[$i]; - if ($case->type == KEYWORD_CASE) - $s .= 'case' . ($case->caseLabel->type != TOKEN_STRING ? ' ' : '') . $this->parseTree($case->caseLabel) . ':'; - else - $s .= 'default:'; - - $statement = $this->parseTree($case->statements, true); - if ($statement) - { - $s .= $statement; - // no terminator for last statement - if ($i + 1 < $j) - $s .= ';'; - } - } - $s .= '}'; - break; - - case KEYWORD_FOR: - $s = 'for(' . ($n->setup ? $this->parseTree($n->setup) : '') - . ';' . ($n->condition ? $this->parseTree($n->condition) : '') - . ';' . ($n->update ? $this->parseTree($n->update) : '') . ')'; - - $body = $this->parseTree($n->body); - if ($body == '') - $body = ';'; - - $s .= $body; - break; - - case KEYWORD_WHILE: - $s = 'while(' . $this->parseTree($n->condition) . ')'; - - $body = $this->parseTree($n->body); - if ($body == '') - $body = ';'; - - $s .= $body; - break; - - case JS_FOR_IN: - $s = 'for(' . ($n->varDecl ? $this->parseTree($n->varDecl) : $this->parseTree($n->iterator)) . ' in ' . $this->parseTree($n->object) . ')'; - - $body = $this->parseTree($n->body); - if ($body == '') - $body = ';'; - - $s .= $body; - break; - - case KEYWORD_DO: - $s = 'do{' . $this->parseTree($n->body, true) . '}while(' . $this->parseTree($n->condition) . ')'; - break; - - case KEYWORD_BREAK: - case KEYWORD_CONTINUE: - $s = $n->value . ($n->label ? ' ' . $n->label : ''); - break; - - case KEYWORD_TRY: - $s = 'try{' . $this->parseTree($n->tryBlock, true) . '}'; - $catchClauses = $n->catchClauses; - for ($i = 0, $j = count($catchClauses); $i < $j; $i++) - { - $t = $catchClauses[$i]; - $s .= 'catch(' . $t->varName . ($t->guard ? ' if ' . $this->parseTree($t->guard) : '') . '){' . $this->parseTree($t->block, true) . '}'; - } - if ($n->finallyBlock) - $s .= 'finally{' . $this->parseTree($n->finallyBlock, true) . '}'; - break; - - case KEYWORD_THROW: - case KEYWORD_RETURN: - $s = $n->type; - if ($n->value) - { - $t = $this->parseTree($n->value); - if (strlen($t)) - { - if ($this->isWordChar($t[0]) || $t[0] == '\\') - $s .= ' '; - - $s .= $t; - } - } - break; - - case KEYWORD_WITH: - $s = 'with(' . $this->parseTree($n->object) . ')' . $this->parseTree($n->body); - break; - - case KEYWORD_VAR: - case KEYWORD_CONST: - $s = $n->value . ' '; - $childs = $n->treeNodes; - for ($i = 0, $j = count($childs); $i < $j; $i++) - { - $t = $childs[$i]; - $s .= ($i ? ',' : '') . $t->name; - $u = $t->initializer; - if ($u) - $s .= '=' . $this->parseTree($u); - } - break; - - case KEYWORD_IN: - case KEYWORD_INSTANCEOF: - $left = $this->parseTree($n->treeNodes[0]); - $right = $this->parseTree($n->treeNodes[1]); - - $s = $left; - - if ($this->isWordChar(substr($left, -1))) - $s .= ' '; - - $s .= $n->type; - - if ($this->isWordChar($right[0]) || $right[0] == '\\') - $s .= ' '; - - $s .= $right; - break; - - case KEYWORD_DELETE: - case KEYWORD_TYPEOF: - $right = $this->parseTree($n->treeNodes[0]); - - $s = $n->type; - - if ($this->isWordChar($right[0]) || $right[0] == '\\') - $s .= ' '; - - $s .= $right; - break; - - case KEYWORD_VOID: - $s = 'void(' . $this->parseTree($n->treeNodes[0]) . ')'; - break; - - case KEYWORD_DEBUGGER: - throw new Exception('NOT IMPLEMENTED: DEBUGGER'); - break; - - case TOKEN_CONDCOMMENT_START: - case TOKEN_CONDCOMMENT_END: - $s = $n->value . ($n->type == TOKEN_CONDCOMMENT_START ? ' ' : ''); - $childs = $n->treeNodes; - for ($i = 0, $j = count($childs); $i < $j; $i++) - $s .= $this->parseTree($childs[$i]); - break; - - case OP_SEMICOLON: - if ($expression = $n->expression) - $s = $this->parseTree($expression); - break; - - case JS_LABEL: - $s = $n->label . ':' . $this->parseTree($n->statement); - break; - - case OP_COMMA: - $childs = $n->treeNodes; - for ($i = 0, $j = count($childs); $i < $j; $i++) - $s .= ($i ? ',' : '') . $this->parseTree($childs[$i]); - break; - - case OP_ASSIGN: - $s = $this->parseTree($n->treeNodes[0]) . $n->value . $this->parseTree($n->treeNodes[1]); - break; - - case OP_HOOK: - $s = $this->parseTree($n->treeNodes[0]) . '?' . $this->parseTree($n->treeNodes[1]) . ':' . $this->parseTree($n->treeNodes[2]); - break; - - case OP_OR: case OP_AND: - case OP_BITWISE_OR: case OP_BITWISE_XOR: case OP_BITWISE_AND: - case OP_EQ: case OP_NE: case OP_STRICT_EQ: case OP_STRICT_NE: - case OP_LT: case OP_LE: case OP_GE: case OP_GT: - case OP_LSH: case OP_RSH: case OP_URSH: - case OP_MUL: case OP_DIV: case OP_MOD: - $s = $this->parseTree($n->treeNodes[0]) . $n->type . $this->parseTree($n->treeNodes[1]); - break; - - case OP_PLUS: - case OP_MINUS: - $left = $this->parseTree($n->treeNodes[0]); - $right = $this->parseTree($n->treeNodes[1]); - - switch ($n->treeNodes[1]->type) - { - case OP_PLUS: - case OP_MINUS: - case OP_INCREMENT: - case OP_DECREMENT: - case OP_UNARY_PLUS: - case OP_UNARY_MINUS: - $s = $left . $n->type . ' ' . $right; - break; - - case TOKEN_STRING: - //combine concatted strings with same quotestyle - if ($n->type == OP_PLUS && substr($left, -1) == $right[0]) - { - $s = substr($left, 0, -1) . substr($right, 1); - break; - } - // FALL THROUGH - - default: - $s = $left . $n->type . $right; - } - break; - - case OP_NOT: - case OP_BITWISE_NOT: - case OP_UNARY_PLUS: - case OP_UNARY_MINUS: - $s = $n->value . $this->parseTree($n->treeNodes[0]); - break; - - case OP_INCREMENT: - case OP_DECREMENT: - if ($n->postfix) - $s = $this->parseTree($n->treeNodes[0]) . $n->value; - else - $s = $n->value . $this->parseTree($n->treeNodes[0]); - break; - - case OP_DOT: - $s = $this->parseTree($n->treeNodes[0]) . '.' . $this->parseTree($n->treeNodes[1]); - break; - - case JS_INDEX: - $s = $this->parseTree($n->treeNodes[0]); - // See if we can replace named index with a dot saving 3 bytes - if ( $n->treeNodes[0]->type == TOKEN_IDENTIFIER && - $n->treeNodes[1]->type == TOKEN_STRING && - $this->isValidIdentifier(substr($n->treeNodes[1]->value, 1, -1)) - ) - $s .= '.' . substr($n->treeNodes[1]->value, 1, -1); - else - $s .= '[' . $this->parseTree($n->treeNodes[1]) . ']'; - break; - - case JS_LIST: - $childs = $n->treeNodes; - for ($i = 0, $j = count($childs); $i < $j; $i++) - $s .= ($i ? ',' : '') . $this->parseTree($childs[$i]); - break; - - case JS_CALL: - $s = $this->parseTree($n->treeNodes[0]) . '(' . $this->parseTree($n->treeNodes[1]) . ')'; - break; - - case KEYWORD_NEW: - case JS_NEW_WITH_ARGS: - $s = 'new ' . $this->parseTree($n->treeNodes[0]) . '(' . ($n->type == JS_NEW_WITH_ARGS ? $this->parseTree($n->treeNodes[1]) : '') . ')'; - break; - - case JS_ARRAY_INIT: - $s = '['; - $childs = $n->treeNodes; - for ($i = 0, $j = count($childs); $i < $j; $i++) - { - $s .= ($i ? ',' : '') . $this->parseTree($childs[$i]); - } - $s .= ']'; - break; - - case JS_OBJECT_INIT: - $s = '{'; - $childs = $n->treeNodes; - for ($i = 0, $j = count($childs); $i < $j; $i++) - { - $t = $childs[$i]; - if ($i) - $s .= ','; - if ($t->type == JS_PROPERTY_INIT) - { - // Ditch the quotes when the index is a valid identifier - if ( $t->treeNodes[0]->type == TOKEN_STRING && - $this->isValidIdentifier(substr($t->treeNodes[0]->value, 1, -1)) - ) - $s .= substr($t->treeNodes[0]->value, 1, -1); - else - $s .= $t->treeNodes[0]->value; - - $s .= ':' . $this->parseTree($t->treeNodes[1]); - } - else - { - $s .= $t->type == JS_GETTER ? 'get' : 'set'; - $s .= ' ' . $t->name . '('; - $params = $t->params; - for ($i = 0, $j = count($params); $i < $j; $i++) - $s .= ($i ? ',' : '') . $params[$i]; - $s .= '){' . $this->parseTree($t->body, true) . '}'; - } - } - $s .= '}'; - break; - - case TOKEN_NUMBER: - $s = $n->value; - if (preg_match('/^([1-9]+)(0{3,})$/', $s, $m)) - $s = $m[1] . 'e' . strlen($m[2]); - break; - - case KEYWORD_NULL: case KEYWORD_THIS: case KEYWORD_TRUE: case KEYWORD_FALSE: - case TOKEN_IDENTIFIER: case TOKEN_STRING: case TOKEN_REGEXP: - $s = $n->value; - break; - - case JS_GROUP: - if (in_array( - $n->treeNodes[0]->type, - array( - JS_ARRAY_INIT, JS_OBJECT_INIT, JS_GROUP, - TOKEN_NUMBER, TOKEN_STRING, TOKEN_REGEXP, TOKEN_IDENTIFIER, - KEYWORD_NULL, KEYWORD_THIS, KEYWORD_TRUE, KEYWORD_FALSE - ) - )) - { - $s = $this->parseTree($n->treeNodes[0]); - } - else - { - $s = '(' . $this->parseTree($n->treeNodes[0]) . ')'; - } - break; - - default: - throw new Exception('UNKNOWN TOKEN TYPE: ' . $n->type); - } - - return $s; - } - - private function isValidIdentifier($string) - { - return preg_match('/^[a-zA-Z_][a-zA-Z0-9_]*$/', $string) && !in_array($string, $this->reserved); - } - - private function isWordChar($char) - { - return $char == '_' || $char == '$' || ctype_alnum($char); - } -} - -class JSParser -{ - private $t; - private $minifier; - - private $opPrecedence = array( - ';' => 0, - ',' => 1, - '=' => 2, '?' => 2, ':' => 2, - // The above all have to have the same precedence, see bug 330975 - '||' => 4, - '&&' => 5, - '|' => 6, - '^' => 7, - '&' => 8, - '==' => 9, '!=' => 9, '===' => 9, '!==' => 9, - '<' => 10, '<=' => 10, '>=' => 10, '>' => 10, 'in' => 10, 'instanceof' => 10, - '<<' => 11, '>>' => 11, '>>>' => 11, - '+' => 12, '-' => 12, - '*' => 13, '/' => 13, '%' => 13, - 'delete' => 14, 'void' => 14, 'typeof' => 14, - '!' => 14, '~' => 14, 'U+' => 14, 'U-' => 14, - '++' => 15, '--' => 15, - 'new' => 16, - '.' => 17, - JS_NEW_WITH_ARGS => 0, JS_INDEX => 0, JS_CALL => 0, - JS_ARRAY_INIT => 0, JS_OBJECT_INIT => 0, JS_GROUP => 0 - ); - - private $opArity = array( - ',' => -2, - '=' => 2, - '?' => 3, - '||' => 2, - '&&' => 2, - '|' => 2, - '^' => 2, - '&' => 2, - '==' => 2, '!=' => 2, '===' => 2, '!==' => 2, - '<' => 2, '<=' => 2, '>=' => 2, '>' => 2, 'in' => 2, 'instanceof' => 2, - '<<' => 2, '>>' => 2, '>>>' => 2, - '+' => 2, '-' => 2, - '*' => 2, '/' => 2, '%' => 2, - 'delete' => 1, 'void' => 1, 'typeof' => 1, - '!' => 1, '~' => 1, 'U+' => 1, 'U-' => 1, - '++' => 1, '--' => 1, - 'new' => 1, - '.' => 2, - JS_NEW_WITH_ARGS => 2, JS_INDEX => 2, JS_CALL => 2, - JS_ARRAY_INIT => 1, JS_OBJECT_INIT => 1, JS_GROUP => 1, - TOKEN_CONDCOMMENT_START => 1, TOKEN_CONDCOMMENT_END => 1 - ); - - public function __construct($minifier=null) - { - $this->minifier = $minifier; - $this->t = new JSTokenizer(); - } - - public function parse($s, $f, $l) - { - // initialize tokenizer - $this->t->init($s, $f, $l); - - $x = new JSCompilerContext(false); - $n = $this->Script($x); - if (!$this->t->isDone()) - throw $this->t->newSyntaxError('Syntax error'); - - return $n; - } - - private function Script($x) - { - $n = $this->Statements($x); - $n->type = JS_SCRIPT; - $n->funDecls = $x->funDecls; - $n->varDecls = $x->varDecls; - - // minify by scope - if ($this->minifier) - { - $n->value = $this->minifier->parseTree($n); - - // clear tree from node to save memory - $n->treeNodes = null; - $n->funDecls = null; - $n->varDecls = null; - - $n->type = JS_MINIFIED; - } - - return $n; - } - - private function Statements($x) - { - $n = new JSNode($this->t, JS_BLOCK); - array_push($x->stmtStack, $n); - - while (!$this->t->isDone() && $this->t->peek() != OP_RIGHT_CURLY) - $n->addNode($this->Statement($x)); - - array_pop($x->stmtStack); - - return $n; - } - - private function Block($x) - { - $this->t->mustMatch(OP_LEFT_CURLY); - $n = $this->Statements($x); - $this->t->mustMatch(OP_RIGHT_CURLY); - - return $n; - } - - private function Statement($x) - { - $tt = $this->t->get(); - $n2 = null; - - // Cases for statements ending in a right curly return early, avoiding the - // common semicolon insertion magic after this switch. - switch ($tt) - { - case KEYWORD_FUNCTION: - return $this->FunctionDefinition( - $x, - true, - count($x->stmtStack) > 1 ? STATEMENT_FORM : DECLARED_FORM - ); - break; - - case OP_LEFT_CURLY: - $n = $this->Statements($x); - $this->t->mustMatch(OP_RIGHT_CURLY); - return $n; - - case KEYWORD_IF: - $n = new JSNode($this->t); - $n->condition = $this->ParenExpression($x); - array_push($x->stmtStack, $n); - $n->thenPart = $this->Statement($x); - $n->elsePart = $this->t->match(KEYWORD_ELSE) ? $this->Statement($x) : null; - array_pop($x->stmtStack); - return $n; - - case KEYWORD_SWITCH: - $n = new JSNode($this->t); - $this->t->mustMatch(OP_LEFT_PAREN); - $n->discriminant = $this->Expression($x); - $this->t->mustMatch(OP_RIGHT_PAREN); - $n->cases = array(); - $n->defaultIndex = -1; - - array_push($x->stmtStack, $n); - - $this->t->mustMatch(OP_LEFT_CURLY); - - while (($tt = $this->t->get()) != OP_RIGHT_CURLY) - { - switch ($tt) - { - case KEYWORD_DEFAULT: - if ($n->defaultIndex >= 0) - throw $this->t->newSyntaxError('More than one switch default'); - // FALL THROUGH - case KEYWORD_CASE: - $n2 = new JSNode($this->t); - if ($tt == KEYWORD_DEFAULT) - $n->defaultIndex = count($n->cases); - else - $n2->caseLabel = $this->Expression($x, OP_COLON); - break; - default: - throw $this->t->newSyntaxError('Invalid switch case'); - } - - $this->t->mustMatch(OP_COLON); - $n2->statements = new JSNode($this->t, JS_BLOCK); - while (($tt = $this->t->peek()) != KEYWORD_CASE && $tt != KEYWORD_DEFAULT && $tt != OP_RIGHT_CURLY) - $n2->statements->addNode($this->Statement($x)); - - array_push($n->cases, $n2); - } - - array_pop($x->stmtStack); - return $n; - - case KEYWORD_FOR: - $n = new JSNode($this->t); - $n->isLoop = true; - $this->t->mustMatch(OP_LEFT_PAREN); - - if (($tt = $this->t->peek()) != OP_SEMICOLON) - { - $x->inForLoopInit = true; - if ($tt == KEYWORD_VAR || $tt == KEYWORD_CONST) - { - $this->t->get(); - $n2 = $this->Variables($x); - } - else - { - $n2 = $this->Expression($x); - } - $x->inForLoopInit = false; - } - - if ($n2 && $this->t->match(KEYWORD_IN)) - { - $n->type = JS_FOR_IN; - if ($n2->type == KEYWORD_VAR) - { - if (count($n2->treeNodes) != 1) - { - throw $this->t->SyntaxError( - 'Invalid for..in left-hand side', - $this->t->filename, - $n2->lineno - ); - } - - // NB: n2[0].type == IDENTIFIER and n2[0].value == n2[0].name. - $n->iterator = $n2->treeNodes[0]; - $n->varDecl = $n2; - } - else - { - $n->iterator = $n2; - $n->varDecl = null; - } - - $n->object = $this->Expression($x); - } - else - { - $n->setup = $n2 ? $n2 : null; - $this->t->mustMatch(OP_SEMICOLON); - $n->condition = $this->t->peek() == OP_SEMICOLON ? null : $this->Expression($x); - $this->t->mustMatch(OP_SEMICOLON); - $n->update = $this->t->peek() == OP_RIGHT_PAREN ? null : $this->Expression($x); - } - - $this->t->mustMatch(OP_RIGHT_PAREN); - $n->body = $this->nest($x, $n); - return $n; - - case KEYWORD_WHILE: - $n = new JSNode($this->t); - $n->isLoop = true; - $n->condition = $this->ParenExpression($x); - $n->body = $this->nest($x, $n); - return $n; - - case KEYWORD_DO: - $n = new JSNode($this->t); - $n->isLoop = true; - $n->body = $this->nest($x, $n, KEYWORD_WHILE); - $n->condition = $this->ParenExpression($x); - if (!$x->ecmaStrictMode) - { - // "; - * $link = ""; - * - * // in min.php - * Minify::serve('Groups', array( - * 'groups' => $groupSources - * ,'setExpires' => (time() + 86400 * 365) - * )); - * - * - * @package Minify - * @author Stephen Clay - */ -class Minify_Build { - - /** - * Last modification time of all files in the build - * - * @var int - */ - public $lastModified = 0; - - /** - * String to use as ampersand in uri(). Set this to '&' if - * you are not HTML-escaping URIs. - * - * @var string - */ - public static $ampersand = '&'; - - /** - * Get a time-stamped URI - * - * - * echo $b->uri('/site.js'); - * // outputs "/site.js?1678242" - * - * echo $b->uri('/scriptaculous.js?load=effects'); - * // outputs "/scriptaculous.js?load=effects&1678242" - * - * - * @param string $uri - * @param boolean $forceAmpersand (default = false) Force the use of ampersand to - * append the timestamp to the URI. - * @return string - */ - public function uri($uri, $forceAmpersand = false) { - $sep = ($forceAmpersand || strpos($uri, '?') !== false) - ? self::$ampersand - : '?'; - return "{$uri}{$sep}{$this->lastModified}"; - } - - /** - * Create a build object - * - * @param array $sources array of Minify_Source objects and/or file paths - * - * @return null - */ - public function __construct($sources) - { - $max = 0; - foreach ((array)$sources as $source) { - if ($source instanceof Minify_Source) { - $max = max($max, $source->lastModified); - } elseif (is_string($source)) { - if (0 === strpos($source, '//')) { - $source = $_SERVER['DOCUMENT_ROOT'] . substr($source, 1); - } - if (is_file($source)) { - $max = max($max, filemtime($source)); - } - } - } - $this->lastModified = $max; - } -} diff --git a/phpgwapi/inc/min/lib/Minify/CSS.php b/phpgwapi/inc/min/lib/Minify/CSS.php deleted file mode 100755 index e30f99f2fa..0000000000 --- a/phpgwapi/inc/min/lib/Minify/CSS.php +++ /dev/null @@ -1,99 +0,0 @@ - - * @author http://code.google.com/u/1stvamp/ (Issue 64 patch) - */ -class Minify_CSS { - - /** - * Minify a CSS string - * - * @param string $css - * - * @param array $options available options: - * - * 'preserveComments': (default true) multi-line comments that begin - * with "/*!" will be preserved with newlines before and after to - * enhance readability. - * - * 'removeCharsets': (default true) remove all @charset at-rules - * - * 'prependRelativePath': (default null) if given, this string will be - * prepended to all relative URIs in import/url declarations - * - * 'currentDir': (default null) if given, this is assumed to be the - * directory of the current CSS file. Using this, minify will rewrite - * all relative URIs in import/url declarations to correctly point to - * the desired files. For this to work, the files *must* exist and be - * visible by the PHP process. - * - * 'symlinks': (default = array()) If the CSS file is stored in - * a symlink-ed directory, provide an array of link paths to - * target paths, where the link paths are within the document root. Because - * paths need to be normalized for this to work, use "//" to substitute - * the doc root in the link paths (the array keys). E.g.: - * - * array('//symlink' => '/real/target/path') // unix - * array('//static' => 'D:\\staticStorage') // Windows - * - * - * 'docRoot': (default = $_SERVER['DOCUMENT_ROOT']) - * see Minify_CSS_UriRewriter::rewrite - * - * @return string - */ - public static function minify($css, $options = array()) - { - $options = array_merge(array( - 'compress' => true, - 'removeCharsets' => true, - 'preserveComments' => true, - 'currentDir' => null, - 'docRoot' => $_SERVER['DOCUMENT_ROOT'], - 'prependRelativePath' => null, - 'symlinks' => array(), - ), $options); - - if ($options['removeCharsets']) { - $css = preg_replace('/@charset[^;]+;\\s*/', '', $css); - } - if ($options['compress']) { - if (! $options['preserveComments']) { - $css = Minify_CSS_Compressor::process($css, $options); - } else { - $css = Minify_CommentPreserver::process( - $css - ,array('Minify_CSS_Compressor', 'process') - ,array($options) - ); - } - } - if (! $options['currentDir'] && ! $options['prependRelativePath']) { - return $css; - } - if ($options['currentDir']) { - return Minify_CSS_UriRewriter::rewrite( - $css - ,$options['currentDir'] - ,$options['docRoot'] - ,$options['symlinks'] - ); - } else { - return Minify_CSS_UriRewriter::prepend( - $css - ,$options['prependRelativePath'] - ); - } - } -} diff --git a/phpgwapi/inc/min/lib/Minify/CSS/Compressor.php b/phpgwapi/inc/min/lib/Minify/CSS/Compressor.php deleted file mode 100755 index 533ea79b5f..0000000000 --- a/phpgwapi/inc/min/lib/Minify/CSS/Compressor.php +++ /dev/null @@ -1,249 +0,0 @@ - - * @author http://code.google.com/u/1stvamp/ (Issue 64 patch) - */ -class Minify_CSS_Compressor { - - /** - * Minify a CSS string - * - * @param string $css - * - * @param array $options (currently ignored) - * - * @return string - */ - public static function process($css, $options = array()) - { - $obj = new Minify_CSS_Compressor($options); - return $obj->_process($css); - } - - /** - * @var array - */ - protected $_options = null; - - /** - * Are we "in" a hack? I.e. are some browsers targetted until the next comment? - * - * @var bool - */ - protected $_inHack = false; - - - /** - * Constructor - * - * @param array $options (currently ignored) - */ - private function __construct($options) { - $this->_options = $options; - } - - /** - * Minify a CSS string - * - * @param string $css - * - * @return string - */ - protected function _process($css) - { - $css = str_replace("\r\n", "\n", $css); - - // preserve empty comment after '>' - // http://www.webdevout.net/css-hacks#in_css-selectors - $css = preg_replace('@>/\\*\\s*\\*/@', '>/*keep*/', $css); - - // preserve empty comment between property and value - // http://css-discuss.incutio.com/?page=BoxModelHack - $css = preg_replace('@/\\*\\s*\\*/\\s*:@', '/*keep*/:', $css); - $css = preg_replace('@:\\s*/\\*\\s*\\*/@', ':/*keep*/', $css); - - // apply callback to all valid comments (and strip out surrounding ws - $css = preg_replace_callback('@\\s*/\\*([\\s\\S]*?)\\*/\\s*@' - ,array($this, '_commentCB'), $css); - - // remove ws around { } and last semicolon in declaration block - $css = preg_replace('/\\s*{\\s*/', '{', $css); - $css = preg_replace('/;?\\s*}\\s*/', '}', $css); - - // remove ws surrounding semicolons - $css = preg_replace('/\\s*;\\s*/', ';', $css); - - // remove ws around urls - $css = preg_replace('/ - url\\( # url( - \\s* - ([^\\)]+?) # 1 = the URL (really just a bunch of non right parenthesis) - \\s* - \\) # ) - /x', 'url($1)', $css); - - // remove ws between rules and colons - $css = preg_replace('/ - \\s* - ([{;]) # 1 = beginning of block or rule separator - \\s* - ([\\*_]?[\\w\\-]+) # 2 = property (and maybe IE filter) - \\s* - : - \\s* - (\\b|[#\'"-]) # 3 = first character of a value - /x', '$1$2:$3', $css); - - // remove ws in selectors - $css = preg_replace_callback('/ - (?: # non-capture - \\s* - [^~>+,\\s]+ # selector part - \\s* - [,>+~] # combinators - )+ - \\s* - [^~>+,\\s]+ # selector part - { # open declaration block - /x' - ,array($this, '_selectorsCB'), $css); - - // minimize hex colors - $css = preg_replace('/([^=])#([a-f\\d])\\2([a-f\\d])\\3([a-f\\d])\\4([\\s;\\}])/i' - , '$1#$2$3$4$5', $css); - - // remove spaces between font families - $css = preg_replace_callback('/font-family:([^;}]+)([;}])/' - ,array($this, '_fontFamilyCB'), $css); - - $css = preg_replace('/@import\\s+url/', '@import url', $css); - - // replace any ws involving newlines with a single newline - $css = preg_replace('/[ \\t]*\\n+\\s*/', "\n", $css); - - // separate common descendent selectors w/ newlines (to limit line lengths) - $css = preg_replace('/([\\w#\\.\\*]+)\\s+([\\w#\\.\\*]+){/', "$1\n$2{", $css); - - // Use newline after 1st numeric value (to limit line lengths). - $css = preg_replace('/ - ((?:padding|margin|border|outline):\\d+(?:px|em)?) # 1 = prop : 1st numeric value - \\s+ - /x' - ,"$1\n", $css); - - // prevent triggering IE6 bug: http://www.crankygeek.com/ie6pebug/ - $css = preg_replace('/:first-l(etter|ine)\\{/', ':first-l$1 {', $css); - - return trim($css); - } - - /** - * Replace what looks like a set of selectors - * - * @param array $m regex matches - * - * @return string - */ - protected function _selectorsCB($m) - { - // remove ws around the combinators - return preg_replace('/\\s*([,>+~])\\s*/', '$1', $m[0]); - } - - /** - * Process a comment and return a replacement - * - * @param array $m regex matches - * - * @return string - */ - protected function _commentCB($m) - { - $hasSurroundingWs = (trim($m[0]) !== $m[1]); - $m = $m[1]; - // $m is the comment content w/o the surrounding tokens, - // but the return value will replace the entire comment. - if ($m === 'keep') { - return '/**/'; - } - if ($m === '" "') { - // component of http://tantek.com/CSS/Examples/midpass.html - return '/*" "*/'; - } - if (preg_match('@";\\}\\s*\\}/\\*\\s+@', $m)) { - // component of http://tantek.com/CSS/Examples/midpass.html - return '/*";}}/* */'; - } - if ($this->_inHack) { - // inversion: feeding only to one browser - if (preg_match('@ - ^/ # comment started like /*/ - \\s* - (\\S[\\s\\S]+?) # has at least some non-ws content - \\s* - /\\* # ends like /*/ or /**/ - @x', $m, $n)) { - // end hack mode after this comment, but preserve the hack and comment content - $this->_inHack = false; - return "/*/{$n[1]}/**/"; - } - } - if (substr($m, -1) === '\\') { // comment ends like \*/ - // begin hack mode and preserve hack - $this->_inHack = true; - return '/*\\*/'; - } - if ($m !== '' && $m[0] === '/') { // comment looks like /*/ foo */ - // begin hack mode and preserve hack - $this->_inHack = true; - return '/*/*/'; - } - if ($this->_inHack) { - // a regular comment ends hack mode but should be preserved - $this->_inHack = false; - return '/**/'; - } - // Issue 107: if there's any surrounding whitespace, it may be important, so - // replace the comment with a single space - return $hasSurroundingWs // remove all other comments - ? ' ' - : ''; - } - - /** - * Process a font-family listing and return a replacement - * - * @param array $m regex matches - * - * @return string - */ - protected function _fontFamilyCB($m) - { - // Issue 210: must not eliminate WS between words in unquoted families - $pieces = preg_split('/(\'[^\']+\'|"[^"]+")/', $m[1], null, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY); - $out = 'font-family:'; - while (null !== ($piece = array_shift($pieces))) { - if ($piece[0] !== '"' && $piece[0] !== "'") { - $piece = preg_replace('/\\s+/', ' ', $piece); - $piece = preg_replace('/\\s?,\\s?/', ',', $piece); - } - $out .= $piece; - } - return $out . $m[2]; - } -} diff --git a/phpgwapi/inc/min/lib/Minify/CSS/UriRewriter.php b/phpgwapi/inc/min/lib/Minify/CSS/UriRewriter.php deleted file mode 100755 index 79f7d98e69..0000000000 --- a/phpgwapi/inc/min/lib/Minify/CSS/UriRewriter.php +++ /dev/null @@ -1,310 +0,0 @@ - - */ -class Minify_CSS_UriRewriter { - - /** - * rewrite() and rewriteRelative() append debugging information here - * - * @var string - */ - public static $debugText = ''; - - /** - * In CSS content, rewrite file relative URIs as root relative - * - * @param string $css - * - * @param string $currentDir The directory of the current CSS file. - * - * @param string $docRoot The document root of the web site in which - * the CSS file resides (default = $_SERVER['DOCUMENT_ROOT']). - * - * @param array $symlinks (default = array()) If the CSS file is stored in - * a symlink-ed directory, provide an array of link paths to - * target paths, where the link paths are within the document root. Because - * paths need to be normalized for this to work, use "//" to substitute - * the doc root in the link paths (the array keys). E.g.: - * - * array('//symlink' => '/real/target/path') // unix - * array('//static' => 'D:\\staticStorage') // Windows - * - * - * @return string - */ - public static function rewrite($css, $currentDir, $docRoot = null, $symlinks = array()) - { - self::$_docRoot = self::_realpath( - $docRoot ? $docRoot : $_SERVER['DOCUMENT_ROOT'] - ); - self::$_currentDir = self::_realpath($currentDir); - self::$_symlinks = array(); - - // normalize symlinks - foreach ($symlinks as $link => $target) { - $link = ($link === '//') - ? self::$_docRoot - : str_replace('//', self::$_docRoot . '/', $link); - $link = strtr($link, '/', DIRECTORY_SEPARATOR); - self::$_symlinks[$link] = self::_realpath($target); - } - - self::$debugText .= "docRoot : " . self::$_docRoot . "\n" - . "currentDir : " . self::$_currentDir . "\n"; - if (self::$_symlinks) { - self::$debugText .= "symlinks : " . var_export(self::$_symlinks, 1) . "\n"; - } - self::$debugText .= "\n"; - - $css = self::_trimUrls($css); - - // rewrite - $css = preg_replace_callback('/@import\\s+([\'"])(.*?)[\'"]/' - ,array(self::$className, '_processUriCB'), $css); - $css = preg_replace_callback('/url\\(\\s*([^\\)\\s]+)\\s*\\)/' - ,array(self::$className, '_processUriCB'), $css); - - return $css; - } - - /** - * In CSS content, prepend a path to relative URIs - * - * @param string $css - * - * @param string $path The path to prepend. - * - * @return string - */ - public static function prepend($css, $path) - { - self::$_prependPath = $path; - - $css = self::_trimUrls($css); - - // append - $css = preg_replace_callback('/@import\\s+([\'"])(.*?)[\'"]/' - ,array(self::$className, '_processUriCB'), $css); - $css = preg_replace_callback('/url\\(\\s*([^\\)\\s]+)\\s*\\)/' - ,array(self::$className, '_processUriCB'), $css); - - self::$_prependPath = null; - return $css; - } - - /** - * Get a root relative URI from a file relative URI - * - * - * Minify_CSS_UriRewriter::rewriteRelative( - * '../img/hello.gif' - * , '/home/user/www/css' // path of CSS file - * , '/home/user/www' // doc root - * ); - * // returns '/img/hello.gif' - * - * // example where static files are stored in a symlinked directory - * Minify_CSS_UriRewriter::rewriteRelative( - * 'hello.gif' - * , '/var/staticFiles/theme' - * , '/home/user/www' - * , array('/home/user/www/static' => '/var/staticFiles') - * ); - * // returns '/static/theme/hello.gif' - * - * - * @param string $uri file relative URI - * - * @param string $realCurrentDir realpath of the current file's directory. - * - * @param string $realDocRoot realpath of the site document root. - * - * @param array $symlinks (default = array()) If the file is stored in - * a symlink-ed directory, provide an array of link paths to - * real target paths, where the link paths "appear" to be within the document - * root. E.g.: - * - * array('/home/foo/www/not/real/path' => '/real/target/path') // unix - * array('C:\\htdocs\\not\\real' => 'D:\\real\\target\\path') // Windows - * - * - * @return string - */ - public static function rewriteRelative($uri, $realCurrentDir, $realDocRoot, $symlinks = array()) - { - // prepend path with current dir separator (OS-independent) - $path = strtr($realCurrentDir, '/', DIRECTORY_SEPARATOR) - . DIRECTORY_SEPARATOR . strtr($uri, '/', DIRECTORY_SEPARATOR); - - self::$debugText .= "file-relative URI : {$uri}\n" - . "path prepended : {$path}\n"; - - // "unresolve" a symlink back to doc root - foreach ($symlinks as $link => $target) { - if (0 === strpos($path, $target)) { - // replace $target with $link - $path = $link . substr($path, strlen($target)); - - self::$debugText .= "symlink unresolved : {$path}\n"; - - break; - } - } - // strip doc root - $path = substr($path, strlen($realDocRoot)); - - self::$debugText .= "docroot stripped : {$path}\n"; - - // fix to root-relative URI - $uri = strtr($path, '/\\', '//'); - $uri = self::removeDots($uri); - - self::$debugText .= "traversals removed : {$uri}\n\n"; - - return $uri; - } - - /** - * Remove instances of "./" and "../" where possible from a root-relative URI - * - * @param string $uri - * - * @return string - */ - public static function removeDots($uri) - { - $uri = str_replace('/./', '/', $uri); - // inspired by patch from Oleg Cherniy - do { - $uri = preg_replace('@/[^/]+/\\.\\./@', '/', $uri, 1, $changed); - } while ($changed); - return $uri; - } - - /** - * Defines which class to call as part of callbacks, change this - * if you extend Minify_CSS_UriRewriter - * - * @var string - */ - protected static $className = 'Minify_CSS_UriRewriter'; - - /** - * Get realpath with any trailing slash removed. If realpath() fails, - * just remove the trailing slash. - * - * @param string $path - * - * @return mixed path with no trailing slash - */ - protected static function _realpath($path) - { - $realPath = @realpath($path); - if ($realPath !== false) { - $path = $realPath; - } - return rtrim($path, '/\\'); - } - - /** - * Directory of this stylesheet - * - * @var string - */ - private static $_currentDir = ''; - - /** - * DOC_ROOT - * - * @var string - */ - private static $_docRoot = ''; - - /** - * directory replacements to map symlink targets back to their - * source (within the document root) E.g. '/var/www/symlink' => '/var/realpath' - * - * @var array - */ - private static $_symlinks = array(); - - /** - * Path to prepend - * - * @var string - */ - private static $_prependPath = null; - - /** - * @param string $css - * - * @return string - */ - private static function _trimUrls($css) - { - return preg_replace('/ - url\\( # url( - \\s* - ([^\\)]+?) # 1 = URI (assuming does not contain ")") - \\s* - \\) # ) - /x', 'url($1)', $css); - } - - /** - * @param array $m - * - * @return string - */ - private static function _processUriCB($m) - { - // $m matched either '/@import\\s+([\'"])(.*?)[\'"]/' or '/url\\(\\s*([^\\)\\s]+)\\s*\\)/' - $isImport = ($m[0][0] === '@'); - // determine URI and the quote character (if any) - if ($isImport) { - $quoteChar = $m[1]; - $uri = $m[2]; - } else { - // $m[1] is either quoted or not - $quoteChar = ($m[1][0] === "'" || $m[1][0] === '"') - ? $m[1][0] - : ''; - $uri = ($quoteChar === '') - ? $m[1] - : substr($m[1], 1, strlen($m[1]) - 2); - } - // analyze URI - if ('/' !== $uri[0] // root-relative - && false === strpos($uri, '//') // protocol (non-data) - && 0 !== strpos($uri, 'data:') // data protocol - ) { - // URI is file-relative: rewrite depending on options - if (self::$_prependPath === null) { - $uri = self::rewriteRelative($uri, self::$_currentDir, self::$_docRoot, self::$_symlinks); - } else { - $uri = self::$_prependPath . $uri; - if ($uri[0] === '/') { - $root = ''; - $rootRelative = $uri; - $uri = $root . self::removeDots($rootRelative); - } elseif (preg_match('@^((https?\:)?//([^/]+))/@', $uri, $m) && (false !== strpos($m[3], '.'))) { - $root = $m[1]; - $rootRelative = substr($uri, strlen($root)); - $uri = $root . self::removeDots($rootRelative); - } - } - } - return $isImport - ? "@import {$quoteChar}{$uri}{$quoteChar}" - : "url({$quoteChar}{$uri}{$quoteChar})"; - } -} diff --git a/phpgwapi/inc/min/lib/Minify/Cache/APC.php b/phpgwapi/inc/min/lib/Minify/Cache/APC.php deleted file mode 100755 index ebca4a3797..0000000000 --- a/phpgwapi/inc/min/lib/Minify/Cache/APC.php +++ /dev/null @@ -1,133 +0,0 @@ - - * Minify::setCache(new Minify_Cache_APC()); - * - * - * @package Minify - * @author Chris Edwards - **/ -class Minify_Cache_APC { - - /** - * Create a Minify_Cache_APC object, to be passed to - * Minify::setCache(). - * - * - * @param int $expire seconds until expiration (default = 0 - * meaning the item will not get an expiration date) - * - * @return null - */ - public function __construct($expire = 0) - { - $this->_exp = $expire; - } - - /** - * Write data to cache. - * - * @param string $id cache id - * - * @param string $data - * - * @return bool success - */ - public function store($id, $data) - { - return apc_store($id, "{$_SERVER['REQUEST_TIME']}|{$data}", $this->_exp); - } - - /** - * Get the size of a cache entry - * - * @param string $id cache id - * - * @return int size in bytes - */ - public function getSize($id) - { - if (! $this->_fetch($id)) { - return false; - } - return (function_exists('mb_strlen') && ((int)ini_get('mbstring.func_overload') & 2)) - ? mb_strlen($this->_data, '8bit') - : strlen($this->_data); - } - - /** - * Does a valid cache entry exist? - * - * @param string $id cache id - * - * @param int $srcMtime mtime of the original source file(s) - * - * @return bool exists - */ - public function isValid($id, $srcMtime) - { - return ($this->_fetch($id) && ($this->_lm >= $srcMtime)); - } - - /** - * Send the cached content to output - * - * @param string $id cache id - */ - public function display($id) - { - echo $this->_fetch($id) - ? $this->_data - : ''; - } - - /** - * Fetch the cached content - * - * @param string $id cache id - * - * @return string - */ - public function fetch($id) - { - return $this->_fetch($id) - ? $this->_data - : ''; - } - - private $_exp = null; - - // cache of most recently fetched id - private $_lm = null; - private $_data = null; - private $_id = null; - - /** - * Fetch data and timestamp from apc, store in instance - * - * @param string $id - * - * @return bool success - */ - private function _fetch($id) - { - if ($this->_id === $id) { - return true; - } - $ret = apc_fetch($id); - if (false === $ret) { - $this->_id = null; - return false; - } - list($this->_lm, $this->_data) = explode('|', $ret, 2); - $this->_id = $id; - return true; - } -} diff --git a/phpgwapi/inc/min/lib/Minify/Cache/File.php b/phpgwapi/inc/min/lib/Minify/Cache/File.php deleted file mode 100755 index 33aad3b43f..0000000000 --- a/phpgwapi/inc/min/lib/Minify/Cache/File.php +++ /dev/null @@ -1,194 +0,0 @@ -_locking = $fileLocking; - $this->_path = $path; - } - - /** - * Write data to cache. - * - * @param string $id cache id (e.g. a filename) - * - * @param string $data - * - * @return bool success - */ - public function store($id, $data) - { - $flag = $this->_locking - ? LOCK_EX - : null; - $file = $this->_path . '/' . $id; - if (! @file_put_contents($file, $data, $flag)) { - $this->_log("Minify_Cache_File: Write failed to '$file'"); - } - // write control - if ($data !== $this->fetch($id)) { - @unlink($file); - $this->_log("Minify_Cache_File: Post-write read failed for '$file'"); - return false; - } - return true; - } - - /** - * Get the size of a cache entry - * - * @param string $id cache id (e.g. a filename) - * - * @return int size in bytes - */ - public function getSize($id) - { - return filesize($this->_path . '/' . $id); - } - - /** - * Does a valid cache entry exist? - * - * @param string $id cache id (e.g. a filename) - * - * @param int $srcMtime mtime of the original source file(s) - * - * @return bool exists - */ - public function isValid($id, $srcMtime) - { - $file = $this->_path . '/' . $id; - return (is_file($file) && (filemtime($file) >= $srcMtime)); - } - - /** - * Send the cached content to output - * - * @param string $id cache id (e.g. a filename) - */ - public function display($id) - { - if ($this->_locking) { - $fp = fopen($this->_path . '/' . $id, 'rb'); - flock($fp, LOCK_SH); - fpassthru($fp); - flock($fp, LOCK_UN); - fclose($fp); - } else { - readfile($this->_path . '/' . $id); - } - } - - /** - * Fetch the cached content - * - * @param string $id cache id (e.g. a filename) - * - * @return string - */ - public function fetch($id) - { - if ($this->_locking) { - $fp = fopen($this->_path . '/' . $id, 'rb'); - flock($fp, LOCK_SH); - $ret = stream_get_contents($fp); - flock($fp, LOCK_UN); - fclose($fp); - return $ret; - } else { - return file_get_contents($this->_path . '/' . $id); - } - } - - /** - * Fetch the cache path used - * - * @return string - */ - public function getPath() - { - return $this->_path; - } - - /** - * Get a usable temp directory - * - * Adapted from Solar/Dir.php - * @author Paul M. Jones - * @license http://opensource.org/licenses/bsd-license.php BSD - * @link http://solarphp.com/trac/core/browser/trunk/Solar/Dir.php - * - * @return string - */ - public static function tmp() - { - static $tmp = null; - if (! $tmp) { - $tmp = function_exists('sys_get_temp_dir') - ? sys_get_temp_dir() - : self::_tmp(); - $tmp = rtrim($tmp, DIRECTORY_SEPARATOR); - } - return $tmp; - } - - /** - * Returns the OS-specific directory for temporary files - * - * @author Paul M. Jones - * @license http://opensource.org/licenses/bsd-license.php BSD - * @link http://solarphp.com/trac/core/browser/trunk/Solar/Dir.php - * - * @return string - */ - protected static function _tmp() - { - // non-Windows system? - if (strtolower(substr(PHP_OS, 0, 3)) != 'win') { - $tmp = empty($_ENV['TMPDIR']) ? getenv('TMPDIR') : $_ENV['TMPDIR']; - if ($tmp) { - return $tmp; - } else { - return '/tmp'; - } - } - // Windows 'TEMP' - $tmp = empty($_ENV['TEMP']) ? getenv('TEMP') : $_ENV['TEMP']; - if ($tmp) { - return $tmp; - } - // Windows 'TMP' - $tmp = empty($_ENV['TMP']) ? getenv('TMP') : $_ENV['TMP']; - if ($tmp) { - return $tmp; - } - // Windows 'windir' - $tmp = empty($_ENV['windir']) ? getenv('windir') : $_ENV['windir']; - if ($tmp) { - return $tmp; - } - // final fallback for Windows - return getenv('SystemRoot') . '\\temp'; - } - - /** - * Send message to the Minify logger - * @param string $msg - * @return null - */ - protected function _log($msg) - { - Minify_Logger::log($msg); - } - - private $_path = null; - private $_locking = null; -} diff --git a/phpgwapi/inc/min/lib/Minify/Cache/Memcache.php b/phpgwapi/inc/min/lib/Minify/Cache/Memcache.php deleted file mode 100755 index 677675adc3..0000000000 --- a/phpgwapi/inc/min/lib/Minify/Cache/Memcache.php +++ /dev/null @@ -1,140 +0,0 @@ - - * // fall back to disk caching if memcache can't connect - * $memcache = new Memcache; - * if ($memcache->connect('localhost', 11211)) { - * Minify::setCache(new Minify_Cache_Memcache($memcache)); - * } else { - * Minify::setCache(); - * } - * - **/ -class Minify_Cache_Memcache { - - /** - * Create a Minify_Cache_Memcache object, to be passed to - * Minify::setCache(). - * - * @param Memcache $memcache already-connected instance - * - * @param int $expire seconds until expiration (default = 0 - * meaning the item will not get an expiration date) - * - * @return null - */ - public function __construct($memcache, $expire = 0) - { - $this->_mc = $memcache; - $this->_exp = $expire; - } - - /** - * Write data to cache. - * - * @param string $id cache id - * - * @param string $data - * - * @return bool success - */ - public function store($id, $data) - { - return $this->_mc->set($id, "{$_SERVER['REQUEST_TIME']}|{$data}", 0, $this->_exp); - } - - - /** - * Get the size of a cache entry - * - * @param string $id cache id - * - * @return int size in bytes - */ - public function getSize($id) - { - if (! $this->_fetch($id)) { - return false; - } - return (function_exists('mb_strlen') && ((int)ini_get('mbstring.func_overload') & 2)) - ? mb_strlen($this->_data, '8bit') - : strlen($this->_data); - } - - /** - * Does a valid cache entry exist? - * - * @param string $id cache id - * - * @param int $srcMtime mtime of the original source file(s) - * - * @return bool exists - */ - public function isValid($id, $srcMtime) - { - return ($this->_fetch($id) && ($this->_lm >= $srcMtime)); - } - - /** - * Send the cached content to output - * - * @param string $id cache id - */ - public function display($id) - { - echo $this->_fetch($id) - ? $this->_data - : ''; - } - - /** - * Fetch the cached content - * - * @param string $id cache id - * - * @return string - */ - public function fetch($id) - { - return $this->_fetch($id) - ? $this->_data - : ''; - } - - private $_mc = null; - private $_exp = null; - - // cache of most recently fetched id - private $_lm = null; - private $_data = null; - private $_id = null; - - /** - * Fetch data and timestamp from memcache, store in instance - * - * @param string $id - * - * @return bool success - */ - private function _fetch($id) - { - if ($this->_id === $id) { - return true; - } - $ret = $this->_mc->get($id); - if (false === $ret) { - $this->_id = null; - return false; - } - list($this->_lm, $this->_data) = explode('|', $ret, 2); - $this->_id = $id; - return true; - } -} diff --git a/phpgwapi/inc/min/lib/Minify/Cache/XCache.php b/phpgwapi/inc/min/lib/Minify/Cache/XCache.php deleted file mode 100755 index 3039deddcb..0000000000 --- a/phpgwapi/inc/min/lib/Minify/Cache/XCache.php +++ /dev/null @@ -1,126 +0,0 @@ - - * Minify::setCache(new Minify_Cache_XCache()); - * - * - * @package Minify - * @author Elan Ruusamäe - **/ -class Minify_Cache_XCache { - - /** - * Create a Minify_Cache_XCache object, to be passed to - * Minify::setCache(). - * - * @param int $expire seconds until expiration (default = 0 - * meaning the item will not get an expiration date) - */ - public function __construct($expire = 0) - { - $this->_exp = $expire; - } - - /** - * Write data to cache. - * - * @param string $id cache id - * @param string $data - * @return bool success - */ - public function store($id, $data) - { - return xcache_set($id, "{$_SERVER['REQUEST_TIME']}|{$data}", $this->_exp); - } - - /** - * Get the size of a cache entry - * - * @param string $id cache id - * @return int size in bytes - */ - public function getSize($id) - { - if (! $this->_fetch($id)) { - return false; - } - return (function_exists('mb_strlen') && ((int)ini_get('mbstring.func_overload') & 2)) - ? mb_strlen($this->_data, '8bit') - : strlen($this->_data); - } - - /** - * Does a valid cache entry exist? - * - * @param string $id cache id - * @param int $srcMtime mtime of the original source file(s) - * @return bool exists - */ - public function isValid($id, $srcMtime) - { - return ($this->_fetch($id) && ($this->_lm >= $srcMtime)); - } - - /** - * Send the cached content to output - * - * @param string $id cache id - */ - public function display($id) - { - echo $this->_fetch($id) - ? $this->_data - : ''; - } - - /** - * Fetch the cached content - * - * @param string $id cache id - * @return string - */ - public function fetch($id) - { - return $this->_fetch($id) - ? $this->_data - : ''; - } - - private $_exp = null; - - // cache of most recently fetched id - private $_lm = null; - private $_data = null; - private $_id = null; - - /** - * Fetch data and timestamp from xcache, store in instance - * - * @param string $id - * @return bool success - */ - private function _fetch($id) - { - if ($this->_id === $id) { - return true; - } - $ret = xcache_get($id); - if (false === $ret) { - $this->_id = null; - return false; - } - list($this->_lm, $this->_data) = explode('|', $ret, 2); - $this->_id = $id; - return true; - } -} diff --git a/phpgwapi/inc/min/lib/Minify/Cache/ZendPlatform.php b/phpgwapi/inc/min/lib/Minify/Cache/ZendPlatform.php deleted file mode 100755 index 5025fd8167..0000000000 --- a/phpgwapi/inc/min/lib/Minify/Cache/ZendPlatform.php +++ /dev/null @@ -1,142 +0,0 @@ - - * Minify::setCache(new Minify_Cache_ZendPlatform()); - * - * - * @package Minify - * @author Patrick van Dissel - */ -class Minify_Cache_ZendPlatform { - - - /** - * Create a Minify_Cache_ZendPlatform object, to be passed to - * Minify::setCache(). - * - * @param int $expire seconds until expiration (default = 0 - * meaning the item will not get an expiration date) - * - * @return null - */ - public function __construct($expire = 0) - { - $this->_exp = $expire; - } - - - /** - * Write data to cache. - * - * @param string $id cache id - * - * @param string $data - * - * @return bool success - */ - public function store($id, $data) - { - return output_cache_put($id, "{$_SERVER['REQUEST_TIME']}|{$data}"); - } - - - /** - * Get the size of a cache entry - * - * @param string $id cache id - * - * @return int size in bytes - */ - public function getSize($id) - { - return $this->_fetch($id) - ? strlen($this->_data) - : false; - } - - - /** - * Does a valid cache entry exist? - * - * @param string $id cache id - * - * @param int $srcMtime mtime of the original source file(s) - * - * @return bool exists - */ - public function isValid($id, $srcMtime) - { - $ret = ($this->_fetch($id) && ($this->_lm >= $srcMtime)); - return $ret; - } - - - /** - * Send the cached content to output - * - * @param string $id cache id - */ - public function display($id) - { - echo $this->_fetch($id) - ? $this->_data - : ''; - } - - - /** - * Fetch the cached content - * - * @param string $id cache id - * - * @return string - */ - public function fetch($id) - { - return $this->_fetch($id) - ? $this->_data - : ''; - } - - - private $_exp = null; - - - // cache of most recently fetched id - private $_lm = null; - private $_data = null; - private $_id = null; - - - /** - * Fetch data and timestamp from ZendPlatform, store in instance - * - * @param string $id - * - * @return bool success - */ - private function _fetch($id) - { - if ($this->_id === $id) { - return true; - } - $ret = output_cache_get($id, $this->_exp); - if (false === $ret) { - $this->_id = null; - return false; - } - list($this->_lm, $this->_data) = explode('|', $ret, 2); - $this->_id = $id; - return true; - } -} diff --git a/phpgwapi/inc/min/lib/Minify/ClosureCompiler.php b/phpgwapi/inc/min/lib/Minify/ClosureCompiler.php deleted file mode 100755 index 7856097de5..0000000000 --- a/phpgwapi/inc/min/lib/Minify/ClosureCompiler.php +++ /dev/null @@ -1,123 +0,0 @@ - - * Minify_ClosureCompiler::$jarFile = '/path/to/closure-compiler-20120123.jar'; - * Minify_ClosureCompiler::$tempDir = '/tmp'; - * $code = Minify_ClosureCompiler::minify( - * $code, - * array('compilation_level' => 'SIMPLE_OPTIMIZATIONS') - * ); - * - * --compilation_level WHITESPACE_ONLY, SIMPLE_OPTIMIZATIONS, ADVANCED_OPTIMIZATIONS - * - * - * - * @todo unit tests, $options docs - * @todo more options support (or should just passthru them all?) - * - * @package Minify - * @author Stephen Clay - * @author Elan Ruusamäe - */ -class Minify_ClosureCompiler { - - /** - * Filepath of the Closure Compiler jar file. This must be set before - * calling minifyJs(). - * - * @var string - */ - public static $jarFile = null; - - /** - * Writable temp directory. This must be set before calling minifyJs(). - * - * @var string - */ - public static $tempDir = null; - - /** - * Filepath of "java" executable (may be needed if not in shell's PATH) - * - * @var string - */ - public static $javaExecutable = 'java'; - - /** - * Minify a Javascript string - * - * @param string $js - * - * @param array $options (verbose is ignored) - * - * @see https://code.google.com/p/closure-compiler/source/browse/trunk/README - * - * @return string - */ - public static function minify($js, $options = array()) - { - self::_prepare(); - if (! ($tmpFile = tempnam(self::$tempDir, 'cc_'))) { - throw new Exception('Minify_ClosureCompiler : could not create temp file.'); - } - file_put_contents($tmpFile, $js); - exec(self::_getCmd($options, $tmpFile), $output, $result_code); - unlink($tmpFile); - if ($result_code != 0) { - throw new Exception('Minify_ClosureCompiler : Closure Compiler execution failed.'); - } - return implode("\n", $output); - } - - private static function _getCmd($userOptions, $tmpFile) - { - $o = array_merge( - array( - 'charset' => 'utf-8', - 'compilation_level' => 'SIMPLE_OPTIMIZATIONS', - ), - $userOptions - ); - $cmd = self::$javaExecutable . ' -jar ' . escapeshellarg(self::$jarFile) - . (preg_match('/^[\\da-zA-Z0-9\\-]+$/', $o['charset']) - ? " --charset {$o['charset']}" - : ''); - - foreach (array('compilation_level') as $opt) { - if ($o[$opt]) { - $cmd .= " --{$opt} ". escapeshellarg($o[$opt]); - } - } - return $cmd . ' ' . escapeshellarg($tmpFile); - } - - private static function _prepare() - { - if (! is_file(self::$jarFile)) { - throw new Exception('Minify_ClosureCompiler : $jarFile('.self::$jarFile.') is not a valid file.'); - } - if (! is_readable(self::$jarFile)) { - throw new Exception('Minify_ClosureCompiler : $jarFile('.self::$jarFile.') is not readable.'); - } - if (! is_dir(self::$tempDir)) { - throw new Exception('Minify_ClosureCompiler : $tempDir('.self::$tempDir.') is not a valid direcotry.'); - } - if (! is_writable(self::$tempDir)) { - throw new Exception('Minify_ClosureCompiler : $tempDir('.self::$tempDir.') is not writable.'); - } - } -} - -/* vim:ts=4:sw=4:et */ diff --git a/phpgwapi/inc/min/lib/Minify/CommentPreserver.php b/phpgwapi/inc/min/lib/Minify/CommentPreserver.php deleted file mode 100755 index 2cf4468b51..0000000000 --- a/phpgwapi/inc/min/lib/Minify/CommentPreserver.php +++ /dev/null @@ -1,89 +0,0 @@ - - */ -class Minify_CommentPreserver { - - /** - * String to be prepended to each preserved comment - * - * @var string - */ - public static $prepend = "\n"; - - /** - * String to be appended to each preserved comment - * - * @var string - */ - public static $append = "\n"; - - /** - * Process a string outside of C-style comments that begin with "/*!" - * - * On each non-empty string outside these comments, the given processor - * function will be called. The comments will be surrounded by - * Minify_CommentPreserver::$preprend and Minify_CommentPreserver::$append. - * - * @param string $content - * @param callback $processor function - * @param array $args array of extra arguments to pass to the processor - * function (default = array()) - * @return string - */ - public static function process($content, $processor, $args = array()) - { - $ret = ''; - while (true) { - list($beforeComment, $comment, $afterComment) = self::_nextComment($content); - if ('' !== $beforeComment) { - $callArgs = $args; - array_unshift($callArgs, $beforeComment); - $ret .= call_user_func_array($processor, $callArgs); - } - if (false === $comment) { - break; - } - $ret .= $comment; - $content = $afterComment; - } - return $ret; - } - - /** - * Extract comments that YUI Compressor preserves. - * - * @param string $in input - * - * @return array 3 elements are returned. If a YUI comment is found, the - * 2nd element is the comment and the 1st and 3rd are the surrounding - * strings. If no comment is found, the entire string is returned as the - * 1st element and the other two are false. - */ - private static function _nextComment($in) - { - if ( - false === ($start = strpos($in, '/*!')) - || false === ($end = strpos($in, '*/', $start + 3)) - ) { - return array($in, false, false); - } - $ret = array( - substr($in, 0, $start) - ,self::$prepend . '/*!' . substr($in, $start + 3, $end - $start - 1) . self::$append - ); - $endChars = (strlen($in) - $end - 2); - $ret[] = (0 === $endChars) - ? '' - : substr($in, -$endChars); - return $ret; - } -} diff --git a/phpgwapi/inc/min/lib/Minify/Controller/Base.php b/phpgwapi/inc/min/lib/Minify/Controller/Base.php deleted file mode 100755 index ca61f14f8b..0000000000 --- a/phpgwapi/inc/min/lib/Minify/Controller/Base.php +++ /dev/null @@ -1,222 +0,0 @@ - - */ -abstract class Minify_Controller_Base { - - /** - * Setup controller sources and set an needed options for Minify::source - * - * You must override this method in your subclass controller to set - * $this->sources. If the request is NOT valid, make sure $this->sources - * is left an empty array. Then strip any controller-specific options from - * $options and return it. To serve files, $this->sources must be an array of - * Minify_Source objects. - * - * @param array $options controller and Minify options - * - * @return array $options Minify::serve options - */ - abstract public function setupSources($options); - - /** - * Get default Minify options for this controller. - * - * Override in subclass to change defaults - * - * @return array options for Minify - */ - public function getDefaultMinifyOptions() { - return array( - 'isPublic' => true - ,'encodeOutput' => function_exists('gzdeflate') - ,'encodeMethod' => null // determine later - ,'encodeLevel' => 9 - ,'minifierOptions' => array() // no minifier options - ,'contentTypeCharset' => 'utf-8' - ,'maxAge' => 1800 // 30 minutes - ,'rewriteCssUris' => true - ,'bubbleCssImports' => false - ,'quiet' => false // serve() will send headers and output - ,'debug' => false - - // if you override these, the response codes MUST be directly after - // the first space. - ,'badRequestHeader' => 'HTTP/1.0 400 Bad Request' - ,'errorHeader' => 'HTTP/1.0 500 Internal Server Error' - - // callback function to see/modify content of all sources - ,'postprocessor' => null - // file to require to load preprocessor - ,'postprocessorRequire' => null - ); - } - - /** - * Get default minifiers for this controller. - * - * Override in subclass to change defaults - * - * @return array minifier callbacks for common types - */ - public function getDefaultMinifers() { - $ret[Minify::TYPE_JS] = array('JSMin', 'minify'); - $ret[Minify::TYPE_CSS] = array('Minify_CSS', 'minify'); - $ret[Minify::TYPE_HTML] = array('Minify_HTML', 'minify'); - return $ret; - } - - /** - * Is a user-given file within an allowable directory, existing, - * and having an extension js/css/html/txt ? - * - * This is a convenience function for controllers that have to accept - * user-given paths - * - * @param string $file full file path (already processed by realpath()) - * - * @param array $safeDirs directories where files are safe to serve. Files can also - * be in subdirectories of these directories. - * - * @return bool file is safe - * - * @deprecated use checkAllowDirs, checkNotHidden instead - */ - public static function _fileIsSafe($file, $safeDirs) - { - $pathOk = false; - foreach ((array)$safeDirs as $safeDir) { - if (strpos($file, $safeDir) === 0) { - $pathOk = true; - break; - } - } - $base = basename($file); - if (! $pathOk || ! is_file($file) || $base[0] === '.') { - return false; - } - list($revExt) = explode('.', strrev($base)); - return in_array(strrev($revExt), array('js', 'css', 'html', 'txt')); - } - - /** - * @param string $file - * @param array $allowDirs - * @param string $uri - * @return bool - * @throws Exception - */ - public static function checkAllowDirs($file, $allowDirs, $uri) - { - foreach ((array)$allowDirs as $allowDir) { - if (strpos($file, $allowDir) === 0) { - return true; - } - } - throw new Exception("File '$file' is outside \$allowDirs. If the path is" - . " resolved via an alias/symlink, look into the \$min_symlinks option." - . " E.g. \$min_symlinks['/" . dirname($uri) . "'] = '" . dirname($file) . "';"); - } - - /** - * @param string $file - * @throws Exception - */ - public static function checkNotHidden($file) - { - $b = basename($file); - if (0 === strpos($b, '.')) { - throw new Exception("Filename '$b' starts with period (may be hidden)"); - } - } - - /** - * instances of Minify_Source, which provide content and any individual minification needs. - * - * @var array - * - * @see Minify_Source - */ - public $sources = array(); - - /** - * Short name to place inside cache id - * - * The setupSources() method may choose to set this, making it easier to - * recognize a particular set of sources/settings in the cache folder. It - * will be filtered and truncated to make the final cache id <= 250 bytes. - * - * @var string - */ - public $selectionId = ''; - - /** - * Mix in default controller options with user-given options - * - * @param array $options user options - * - * @return array mixed options - */ - public final function mixInDefaultOptions($options) - { - $ret = array_merge( - $this->getDefaultMinifyOptions(), $options - ); - if (! isset($options['minifiers'])) { - $options['minifiers'] = array(); - } - $ret['minifiers'] = array_merge( - $this->getDefaultMinifers(), $options['minifiers'] - ); - return $ret; - } - - /** - * Analyze sources (if there are any) and set $options 'contentType' - * and 'lastModifiedTime' if they already aren't. - * - * @param array $options options for Minify - * - * @return array options for Minify - */ - public final function analyzeSources($options = array()) - { - if ($this->sources) { - if (! isset($options['contentType'])) { - $options['contentType'] = Minify_Source::getContentType($this->sources); - } - // last modified is needed for caching, even if setExpires is set - if (! isset($options['lastModifiedTime'])) { - $max = 0; - foreach ($this->sources as $source) { - $max = max($source->lastModified, $max); - } - $options['lastModifiedTime'] = $max; - } - } - return $options; - } - - /** - * Send message to the Minify logger - * - * @param string $msg - * - * @return null - */ - public function log($msg) { - Minify_Logger::log($msg); - } -} diff --git a/phpgwapi/inc/min/lib/Minify/Controller/Files.php b/phpgwapi/inc/min/lib/Minify/Controller/Files.php deleted file mode 100755 index 8d818a6d17..0000000000 --- a/phpgwapi/inc/min/lib/Minify/Controller/Files.php +++ /dev/null @@ -1,76 +0,0 @@ - - * Minify::serve('Files', array( - * 'files' => array( - * '//js/jquery.js' - * ,'//js/plugins.js' - * ,'/home/username/file.js' - * ) - * )); - * - * - * As a shortcut, the controller will replace "//" at the beginning - * of a filename with $_SERVER['DOCUMENT_ROOT'] . '/'. - * - * @package Minify - * @author Stephen Clay - */ -class Minify_Controller_Files extends Minify_Controller_Base { - - /** - * Set up file sources - * - * @param array $options controller and Minify options - * @return array Minify options - * - * Controller options: - * - * 'files': (required) array of complete file paths, or a single path - */ - public function setupSources($options) { - // strip controller options - - $files = $options['files']; - // if $files is a single object, casting will break it - if (is_object($files)) { - $files = array($files); - } elseif (! is_array($files)) { - $files = (array)$files; - } - unset($options['files']); - - $sources = array(); - foreach ($files as $file) { - if ($file instanceof Minify_Source) { - $sources[] = $file; - continue; - } - if (0 === strpos($file, '//')) { - $file = $_SERVER['DOCUMENT_ROOT'] . substr($file, 1); - } - $realPath = realpath($file); - if (is_file($realPath)) { - $sources[] = new Minify_Source(array( - 'filepath' => $realPath - )); - } else { - $this->log("The path \"{$file}\" could not be found (or was not a file)"); - return $options; - } - } - if ($sources) { - $this->sources = $sources; - } - return $options; - } -} - diff --git a/phpgwapi/inc/min/lib/Minify/Controller/Groups.php b/phpgwapi/inc/min/lib/Minify/Controller/Groups.php deleted file mode 100755 index cb22a69191..0000000000 --- a/phpgwapi/inc/min/lib/Minify/Controller/Groups.php +++ /dev/null @@ -1,91 +0,0 @@ - - * Minify::serve('Groups', array( - * 'groups' => array( - * 'css' => array('//css/type.css', '//css/layout.css') - * ,'js' => array('//js/jquery.js', '//js/site.js') - * ) - * )); - * - * - * If the above code were placed in /serve.php, it would enable the URLs - * /serve.php/js and /serve.php/css - * - * As a shortcut, the controller will replace "//" at the beginning - * of a filename with $_SERVER['DOCUMENT_ROOT'] . '/'. - * - * @package Minify - * @author Stephen Clay - */ -class Minify_Controller_Groups extends Minify_Controller_Base { - - /** - * Set up groups of files as sources - * - * @param array $options controller and Minify options - * - * 'groups': (required) array mapping PATH_INFO strings to arrays - * of complete file paths. @see Minify_Controller_Groups - * - * @return array Minify options - */ - public function setupSources($options) { - // strip controller options - $groups = $options['groups']; - unset($options['groups']); - - // mod_fcgid places PATH_INFO in ORIG_PATH_INFO - $pi = isset($_SERVER['ORIG_PATH_INFO']) - ? substr($_SERVER['ORIG_PATH_INFO'], 1) - : (isset($_SERVER['PATH_INFO']) - ? substr($_SERVER['PATH_INFO'], 1) - : false - ); - if (false === $pi || ! isset($groups[$pi])) { - // no PATH_INFO or not a valid group - $this->log("Missing PATH_INFO or no group set for \"$pi\""); - return $options; - } - $sources = array(); - - $files = $groups[$pi]; - // if $files is a single object, casting will break it - if (is_object($files)) { - $files = array($files); - } elseif (! is_array($files)) { - $files = (array)$files; - } - foreach ($files as $file) { - if ($file instanceof Minify_Source) { - $sources[] = $file; - continue; - } - if (0 === strpos($file, '//')) { - $file = $_SERVER['DOCUMENT_ROOT'] . substr($file, 1); - } - $realPath = realpath($file); - if (is_file($realPath)) { - $sources[] = new Minify_Source(array( - 'filepath' => $realPath - )); - } else { - $this->log("The path \"{$file}\" could not be found (or was not a file)"); - return $options; - } - } - if ($sources) { - $this->sources = $sources; - } - return $options; - } -} - diff --git a/phpgwapi/inc/min/lib/Minify/Controller/MinApp.php b/phpgwapi/inc/min/lib/Minify/Controller/MinApp.php deleted file mode 100755 index 4def285e04..0000000000 --- a/phpgwapi/inc/min/lib/Minify/Controller/MinApp.php +++ /dev/null @@ -1,246 +0,0 @@ - - */ -class Minify_Controller_MinApp extends Minify_Controller_Base { - - /** - * Set up groups of files as sources - * - * @param array $options controller and Minify options - * - * @return array Minify options - */ - public function setupSources($options) { - // PHP insecure by default: realpath() and other FS functions can't handle null bytes. - foreach (array('g', 'b', 'f') as $key) { - if (isset($_GET[$key])) { - $_GET[$key] = str_replace("\x00", '', (string)$_GET[$key]); - } - } - - // filter controller options - $cOptions = array_merge( - array( - 'allowDirs' => '//' - ,'groupsOnly' => false - ,'groups' => array() - ,'noMinPattern' => '@[-\\.]min\\.(?:js|css)$@i' // matched against basename - ) - ,(isset($options['minApp']) ? $options['minApp'] : array()) - ); - unset($options['minApp']); - $sources = array(); - $this->selectionId = ''; - $firstMissingResource = null; - if (isset($_GET['g'])) { - // add group(s) - $this->selectionId .= 'g=' . $_GET['g']; - $keys = explode(',', $_GET['g']); - if ($keys != array_unique($keys)) { - $this->log("Duplicate group key found."); - return $options; - } - $keys = explode(',', $_GET['g']); - foreach ($keys as $key) { - if (! isset($cOptions['groups'][$key])) { - $this->log("A group configuration for \"{$key}\" was not found"); - return $options; - } - $files = $cOptions['groups'][$key]; - // if $files is a single object, casting will break it - if (is_object($files)) { - $files = array($files); - } elseif (! is_array($files)) { - $files = (array)$files; - } - foreach ($files as $file) { - if ($file instanceof Minify_Source) { - $sources[] = $file; - continue; - } - if (0 === strpos($file, '//')) { - $file = $_SERVER['DOCUMENT_ROOT'] . substr($file, 1); - } - $realpath = realpath($file); - if ($realpath && is_file($realpath)) { - $sources[] = $this->_getFileSource($realpath, $cOptions); - } else { - $this->log("The path \"{$file}\" (realpath \"{$realpath}\") could not be found (or was not a file)"); - if (null === $firstMissingResource) { - $firstMissingResource = basename($file); - continue; - } else { - $secondMissingResource = basename($file); - $this->log("More than one file was missing: '$firstMissingResource', '$secondMissingResource'"); - return $options; - } - } - } - if ($sources) { - try { - $this->checkType($sources[0]); - } catch (Exception $e) { - $this->log($e->getMessage()); - return $options; - } - } - } - } - if (! $cOptions['groupsOnly'] && isset($_GET['f'])) { - // try user files - // The following restrictions are to limit the URLs that minify will - // respond to. - if (// verify at least one file, files are single comma separated, - // and are all same extension - ! preg_match('/^[^,]+\\.(css|js)(?:,[^,]+\\.\\1)*$/', $_GET['f'], $m) - // no "//" - || strpos($_GET['f'], '//') !== false - // no "\" - || strpos($_GET['f'], '\\') !== false - ) { - $this->log("GET param 'f' was invalid"); - return $options; - } - $ext = ".{$m[1]}"; - try { - $this->checkType($m[1]); - } catch (Exception $e) { - $this->log($e->getMessage()); - return $options; - } - $files = explode(',', $_GET['f']); - if ($files != array_unique($files)) { - $this->log("Duplicate files were specified"); - return $options; - } - if (isset($_GET['b'])) { - // check for validity - if (preg_match('@^[^/]+(?:/[^/]+)*$@', $_GET['b']) - && false === strpos($_GET['b'], '..') - && $_GET['b'] !== '.') { - // valid base - $base = "/{$_GET['b']}/"; - } else { - $this->log("GET param 'b' was invalid"); - return $options; - } - } else { - $base = '/'; - } - $allowDirs = array(); - foreach ((array)$cOptions['allowDirs'] as $allowDir) { - $allowDirs[] = realpath(str_replace('//', $_SERVER['DOCUMENT_ROOT'] . '/', $allowDir)); - } - $base_path = $_SERVER['DOCUMENT_ROOT'].$base; - // check base against symlinks to support aliases configured via symlinks - if (!(@file_exists($base_path) && is_dir($base_path) && realpath($base_path) !== false) && - isset($options['minifierOptions']['text/css']['symlinks'][$t='//'.trim($base, '/')]) && - ($base_path = realpath($options['minifierOptions']['text/css']['symlinks'][$t]))) { - $base_path .= '/'; - $allowDirs[] = $base_path; - } - $basenames = array(); // just for cache id - foreach ($files as $file) { - $uri = $base . $file; - $path = $base_path . $file; - $realpath = realpath($path); - if (false === $realpath || ! is_file($realpath)) { - $this->log("The path \"{$path}\" (realpath \"{$realpath}\") could not be found (or was not a file)"); - if (null === $firstMissingResource) { - $firstMissingResource = $uri; - continue; - } else { - $secondMissingResource = $uri; - $this->log("More than one file was missing: '$firstMissingResource', '$secondMissingResource`'"); - return $options; - } - } - try { - parent::checkNotHidden($realpath); - parent::checkAllowDirs($realpath, $allowDirs, $uri); - } catch (Exception $e) { - $this->log($e->getMessage()); - return $options; - } - $sources[] = $this->_getFileSource($realpath, $cOptions); - $basenames[] = basename($realpath, $ext); - } - if ($this->selectionId) { - $this->selectionId .= '_f='; - } - $this->selectionId .= implode(',', $basenames) . $ext; - } - if ($sources) { - if (null !== $firstMissingResource) { - array_unshift($sources, new Minify_Source(array( - 'id' => 'missingFile' - // should not cause cache invalidation - ,'lastModified' => 0 - // due to caching, filename is unreliable. - ,'content' => "/* Minify: at least one missing file. See " . Minify::URL_DEBUG . " */\n" - ,'minifier' => '' - ))); - } - $this->sources = $sources; - } else { - $this->log("No sources to serve"); - } - return $options; - } - - /** - * @param string $file - * - * @param array $cOptions - * - * @return Minify_Source - */ - protected function _getFileSource($file, $cOptions) - { - $spec['filepath'] = $file; - if ($cOptions['noMinPattern'] && preg_match($cOptions['noMinPattern'], basename($file))) { - if (preg_match('~\.css$~i', $file)) { - $spec['minifyOptions']['compress'] = false; - } else { - $spec['minifier'] = ''; - } - } - return new Minify_Source($spec); - } - - protected $_type = null; - - /** - * Make sure that only source files of a single type are registered - * - * @param string $sourceOrExt - * - * @throws Exception - */ - public function checkType($sourceOrExt) - { - if ($sourceOrExt === 'js') { - $type = Minify::TYPE_JS; - } elseif ($sourceOrExt === 'css') { - $type = Minify::TYPE_CSS; - } elseif ($sourceOrExt->contentType !== null) { - $type = $sourceOrExt->contentType; - } else { - return; - } - if ($this->_type === null) { - $this->_type = $type; - } elseif ($this->_type !== $type) { - throw new Exception('Content-Type mismatch'); - } - } -} diff --git a/phpgwapi/inc/min/lib/Minify/Controller/Page.php b/phpgwapi/inc/min/lib/Minify/Controller/Page.php deleted file mode 100755 index 4f4b8d4640..0000000000 --- a/phpgwapi/inc/min/lib/Minify/Controller/Page.php +++ /dev/null @@ -1,68 +0,0 @@ - - */ -class Minify_Controller_Page extends Minify_Controller_Base { - - /** - * Set up source of HTML content - * - * @param array $options controller and Minify options - * @return array Minify options - * - * Controller options: - * - * 'content': (required) HTML markup - * - * 'id': (required) id of page (string for use in server-side caching) - * - * 'lastModifiedTime': timestamp of when this content changed. This - * is recommended to allow both server and client-side caching. - * - * 'minifyAll': should all CSS and Javascript blocks be individually - * minified? (default false) - * - * @todo Add 'file' option to read HTML file. - */ - public function setupSources($options) { - if (isset($options['file'])) { - $sourceSpec = array( - 'filepath' => $options['file'] - ); - $f = $options['file']; - } else { - // strip controller options - $sourceSpec = array( - 'content' => $options['content'] - ,'id' => $options['id'] - ); - $f = $options['id']; - unset($options['content'], $options['id']); - } - // something like "builder,index.php" or "directory,file.html" - $this->selectionId = strtr(substr($f, 1 + strlen(dirname(dirname($f)))), '/\\', ',,'); - - if (isset($options['minifyAll'])) { - // this will be the 2nd argument passed to Minify_HTML::minify() - $sourceSpec['minifyOptions'] = array( - 'cssMinifier' => array('Minify_CSS', 'minify') - ,'jsMinifier' => array('JSMin', 'minify') - ); - unset($options['minifyAll']); - } - $this->sources[] = new Minify_Source($sourceSpec); - - $options['contentType'] = Minify::TYPE_HTML; - return $options; - } -} - diff --git a/phpgwapi/inc/min/lib/Minify/Controller/Version1.php b/phpgwapi/inc/min/lib/Minify/Controller/Version1.php deleted file mode 100755 index 483731e22e..0000000000 --- a/phpgwapi/inc/min/lib/Minify/Controller/Version1.php +++ /dev/null @@ -1,119 +0,0 @@ - - * Minify::serve('Version1'); - * - * - * @package Minify - * @author Stephen Clay - */ -class Minify_Controller_Version1 extends Minify_Controller_Base { - - /** - * Set up groups of files as sources - * - * @param array $options controller and Minify options - * @return array Minify options - * - */ - public function setupSources($options) { - // PHP insecure by default: realpath() and other FS functions can't handle null bytes. - if (isset($_GET['files'])) { - $_GET['files'] = str_replace("\x00", '', (string)$_GET['files']); - } - - self::_setupDefines(); - if (MINIFY_USE_CACHE) { - $cacheDir = defined('MINIFY_CACHE_DIR') - ? MINIFY_CACHE_DIR - : ''; - Minify::setCache($cacheDir); - } - $options['badRequestHeader'] = 'HTTP/1.0 404 Not Found'; - $options['contentTypeCharset'] = MINIFY_ENCODING; - - // The following restrictions are to limit the URLs that minify will - // respond to. Ideally there should be only one way to reference a file. - if (! isset($_GET['files']) - // verify at least one file, files are single comma separated, - // and are all same extension - || ! preg_match('/^[^,]+\\.(css|js)(,[^,]+\\.\\1)*$/', $_GET['files'], $m) - // no "//" (makes URL rewriting easier) - || strpos($_GET['files'], '//') !== false - // no "\" - || strpos($_GET['files'], '\\') !== false - // no "./" - || preg_match('/(?:^|[^\\.])\\.\\//', $_GET['files']) - ) { - return $options; - } - - $files = explode(',', $_GET['files']); - if (count($files) > MINIFY_MAX_FILES) { - return $options; - } - - // strings for prepending to relative/absolute paths - $prependRelPaths = dirname($_SERVER['SCRIPT_FILENAME']) - . DIRECTORY_SEPARATOR; - $prependAbsPaths = $_SERVER['DOCUMENT_ROOT']; - - $goodFiles = array(); - $hasBadSource = false; - - $allowDirs = isset($options['allowDirs']) - ? $options['allowDirs'] - : MINIFY_BASE_DIR; - - foreach ($files as $file) { - // prepend appropriate string for abs/rel paths - $file = ($file[0] === '/' ? $prependAbsPaths : $prependRelPaths) . $file; - // make sure a real file! - $file = realpath($file); - // don't allow unsafe or duplicate files - if (parent::_fileIsSafe($file, $allowDirs) - && !in_array($file, $goodFiles)) - { - $goodFiles[] = $file; - $srcOptions = array( - 'filepath' => $file - ); - $this->sources[] = new Minify_Source($srcOptions); - } else { - $hasBadSource = true; - break; - } - } - if ($hasBadSource) { - $this->sources = array(); - } - if (! MINIFY_REWRITE_CSS_URLS) { - $options['rewriteCssUris'] = false; - } - return $options; - } - - private static function _setupDefines() - { - $defaults = array( - 'MINIFY_BASE_DIR' => realpath($_SERVER['DOCUMENT_ROOT']) - ,'MINIFY_ENCODING' => 'utf-8' - ,'MINIFY_MAX_FILES' => 16 - ,'MINIFY_REWRITE_CSS_URLS' => true - ,'MINIFY_USE_CACHE' => true - ); - foreach ($defaults as $const => $val) { - if (! defined($const)) { - define($const, $val); - } - } - } -} - diff --git a/phpgwapi/inc/min/lib/Minify/DebugDetector.php b/phpgwapi/inc/min/lib/Minify/DebugDetector.php deleted file mode 100755 index 7db0b41f5c..0000000000 --- a/phpgwapi/inc/min/lib/Minify/DebugDetector.php +++ /dev/null @@ -1,26 +0,0 @@ - - */ -class Minify_DebugDetector { - public static function shouldDebugRequest($cookie, $get, $requestUri) - { - if (isset($get['debug'])) { - return true; - } - if (! empty($cookie['minifyDebug'])) { - foreach (preg_split('/\\s+/', $cookie['minifyDebug']) as $debugUri) { - $pattern = '@' . preg_quote($debugUri, '@') . '@i'; - $pattern = str_replace(array('\\*', '\\?'), array('.*', '.'), $pattern); - if (preg_match($pattern, $requestUri)) { - return true; - } - } - } - return false; - } -} diff --git a/phpgwapi/inc/min/lib/Minify/HTML.php b/phpgwapi/inc/min/lib/Minify/HTML.php deleted file mode 100755 index 4529fd082e..0000000000 --- a/phpgwapi/inc/min/lib/Minify/HTML.php +++ /dev/null @@ -1,257 +0,0 @@ - - */ -class Minify_HTML { - /** - * @var boolean - */ - protected $_jsCleanComments = true; - - /** - * "Minify" an HTML page - * - * @param string $html - * - * @param array $options - * - * 'cssMinifier' : (optional) callback function to process content of STYLE - * elements. - * - * 'jsMinifier' : (optional) callback function to process content of SCRIPT - * elements. Note: the type attribute is ignored. - * - * 'xhtml' : (optional boolean) should content be treated as XHTML1.0? If - * unset, minify will sniff for an XHTML doctype. - * - * @return string - */ - public static function minify($html, $options = array()) { - $min = new self($html, $options); - return $min->process(); - } - - - /** - * Create a minifier object - * - * @param string $html - * - * @param array $options - * - * 'cssMinifier' : (optional) callback function to process content of STYLE - * elements. - * - * 'jsMinifier' : (optional) callback function to process content of SCRIPT - * elements. Note: the type attribute is ignored. - * - * 'jsCleanComments' : (optional) whether to remove HTML comments beginning and end of script block - * - * 'xhtml' : (optional boolean) should content be treated as XHTML1.0? If - * unset, minify will sniff for an XHTML doctype. - * - * @return null - */ - public function __construct($html, $options = array()) - { - $this->_html = str_replace("\r\n", "\n", trim($html)); - if (isset($options['xhtml'])) { - $this->_isXhtml = (bool)$options['xhtml']; - } - if (isset($options['cssMinifier'])) { - $this->_cssMinifier = $options['cssMinifier']; - } - if (isset($options['jsMinifier'])) { - $this->_jsMinifier = $options['jsMinifier']; - } - if (isset($options['jsCleanComments'])) { - $this->_jsCleanComments = (bool)$options['jsCleanComments']; - } - } - - - /** - * Minify the markeup given in the constructor - * - * @return string - */ - public function process() - { - if ($this->_isXhtml === null) { - $this->_isXhtml = (false !== strpos($this->_html, '_replacementHash = 'MINIFYHTML' . md5($_SERVER['REQUEST_TIME']); - $this->_placeholders = array(); - - // replace SCRIPTs (and minify) with placeholders - $this->_html = preg_replace_callback( - '/(\\s*)]*?>)([\\s\\S]*?)<\\/script>(\\s*)/i' - ,array($this, '_removeScriptCB') - ,$this->_html); - - // replace STYLEs (and minify) with placeholders - $this->_html = preg_replace_callback( - '/\\s*]*>)([\\s\\S]*?)<\\/style>\\s*/i' - ,array($this, '_removeStyleCB') - ,$this->_html); - - // remove HTML comments (not containing IE conditional comments). - $this->_html = preg_replace_callback( - '//' - ,array($this, '_commentCB') - ,$this->_html); - - // replace PREs with placeholders - $this->_html = preg_replace_callback('/\\s*]*?>[\\s\\S]*?<\\/pre>)\\s*/i' - ,array($this, '_removePreCB') - ,$this->_html); - - // replace TEXTAREAs with placeholders - $this->_html = preg_replace_callback( - '/\\s*]*?>[\\s\\S]*?<\\/textarea>)\\s*/i' - ,array($this, '_removeTextareaCB') - ,$this->_html); - - // trim each line. - // @todo take into account attribute values that span multiple lines. - $this->_html = preg_replace('/^\\s+|\\s+$/m', '', $this->_html); - - // remove ws around block/undisplayed elements - $this->_html = preg_replace('/\\s+(<\\/?(?:area|base(?:font)?|blockquote|body' - .'|caption|center|cite|col(?:group)?|dd|dir|div|dl|dt|fieldset|form' - .'|frame(?:set)?|h[1-6]|head|hr|html|legend|li|link|map|menu|meta' - .'|ol|opt(?:group|ion)|p|param|t(?:able|body|head|d|h||r|foot|itle)' - .'|ul)\\b[^>]*>)/i', '$1', $this->_html); - - // remove ws outside of all elements - $this->_html = preg_replace( - '/>(\\s(?:\\s*))?([^<]+)(\\s(?:\s*))?$1$2$3<' - ,$this->_html); - - // use newlines before 1st attribute in open tags (to limit line lengths) - $this->_html = preg_replace('/(<[a-z\\-]+)\\s+([^>]+>)/i', "$1\n$2", $this->_html); - - // fill placeholders - $this->_html = str_replace( - array_keys($this->_placeholders) - ,array_values($this->_placeholders) - ,$this->_html - ); - // issue 229: multi-pass to catch scripts that didn't get replaced in textareas - $this->_html = str_replace( - array_keys($this->_placeholders) - ,array_values($this->_placeholders) - ,$this->_html - ); - return $this->_html; - } - - protected function _commentCB($m) - { - return (0 === strpos($m[1], '[') || false !== strpos($m[1], '_replacementHash . count($this->_placeholders) . '%'; - $this->_placeholders[$placeholder] = $content; - return $placeholder; - } - - protected $_isXhtml = null; - protected $_replacementHash = null; - protected $_placeholders = array(); - protected $_cssMinifier = null; - protected $_jsMinifier = null; - - protected function _removePreCB($m) - { - return $this->_reservePlace("_reservePlace("\\s*$)/', '', $css); - - // remove CDATA section markers - $css = $this->_removeCdata($css); - - // minify - $minifier = $this->_cssMinifier - ? $this->_cssMinifier - : 'trim'; - $css = call_user_func($minifier, $css); - - return $this->_reservePlace($this->_needsCdata($css) - ? "{$openStyle}/**/" - : "{$openStyle}{$css}" - ); - } - - protected function _removeScriptCB($m) - { - $openScript = "_jsCleanComments) { - $js = preg_replace('/(?:^\\s*\\s*$)/', '', $js); - } - - // remove CDATA section markers - $js = $this->_removeCdata($js); - - // minify - $minifier = $this->_jsMinifier - ? $this->_jsMinifier - : 'trim'; - $js = call_user_func($minifier, $js); - - return $this->_reservePlace($this->_needsCdata($js) - ? "{$ws1}{$openScript}/**/{$ws2}" - : "{$ws1}{$openScript}{$js}{$ws2}" - ); - } - - protected function _removeCdata($str) - { - return (false !== strpos($str, ''), '', $str) - : $str; - } - - protected function _needsCdata($str) - { - return ($this->_isXhtml && preg_match('/(?:[<&]|\\-\\-|\\]\\]>)/', $str)); - } -} diff --git a/phpgwapi/inc/min/lib/Minify/HTML/Helper.php b/phpgwapi/inc/min/lib/Minify/HTML/Helper.php deleted file mode 100755 index e8af8b7e5f..0000000000 --- a/phpgwapi/inc/min/lib/Minify/HTML/Helper.php +++ /dev/null @@ -1,225 +0,0 @@ - - */ -class Minify_HTML_Helper { - public $rewriteWorks = true; - public $minAppUri = '/min'; - public $groupsConfigFile = ''; - - /** - * Get an HTML-escaped Minify URI for a group or set of files - * - * @param string|array $keyOrFiles a group key or array of filepaths/URIs - * @param array $opts options: - * 'farExpires' : (default true) append a modified timestamp for cache revving - * 'debug' : (default false) append debug flag - * 'charset' : (default 'UTF-8') for htmlspecialchars - * 'minAppUri' : (default '/min') URI of min directory - * 'rewriteWorks' : (default true) does mod_rewrite work in min app? - * 'groupsConfigFile' : specify if different - * @return string - */ - public static function getUri($keyOrFiles, $opts = array()) - { - $opts = array_merge(array( // default options - 'farExpires' => true - ,'debug' => false - ,'charset' => 'UTF-8' - ,'minAppUri' => '/min' - ,'rewriteWorks' => true - ,'groupsConfigFile' => '' - ), $opts); - $h = new self; - $h->minAppUri = $opts['minAppUri']; - $h->rewriteWorks = $opts['rewriteWorks']; - $h->groupsConfigFile = $opts['groupsConfigFile']; - if (is_array($keyOrFiles)) { - $h->setFiles($keyOrFiles, $opts['farExpires']); - } else { - $h->setGroup($keyOrFiles, $opts['farExpires']); - } - $uri = $h->getRawUri($opts['farExpires'], $opts['debug']); - return htmlspecialchars($uri, ENT_QUOTES, $opts['charset']); - } - - /** - * Get non-HTML-escaped URI to minify the specified files - * - * @param bool $farExpires - * @param bool $debug - * @return string - */ - public function getRawUri($farExpires = true, $debug = false) - { - $path = rtrim($this->minAppUri, '/') . '/'; - if (! $this->rewriteWorks) { - $path .= '?'; - } - if (null === $this->_groupKey) { - // @todo: implement shortest uri - $path = self::_getShortestUri($this->_filePaths, $path); - } else { - $path .= "g=" . $this->_groupKey; - } - if ($debug) { - $path .= "&debug"; - } elseif ($farExpires && $this->_lastModified) { - $path .= "&" . $this->_lastModified; - } - return $path; - } - - /** - * Set the files that will comprise the URI we're building - * - * @param array $files - * @param bool $checkLastModified - */ - public function setFiles($files, $checkLastModified = true) - { - $this->_groupKey = null; - if ($checkLastModified) { - $this->_lastModified = self::getLastModified($files); - } - // normalize paths like in /min/f= - foreach ($files as $k => $file) { - if (0 === strpos($file, '//')) { - $file = substr($file, 2); - } elseif (0 === strpos($file, '/') - || 1 === strpos($file, ':\\')) { - $file = substr($file, strlen($_SERVER['DOCUMENT_ROOT']) + 1); - } - $file = strtr($file, '\\', '/'); - $files[$k] = $file; - } - $this->_filePaths = $files; - } - - /** - * Set the group of files that will comprise the URI we're building - * - * @param string $key - * @param bool $checkLastModified - */ - public function setGroup($key, $checkLastModified = true) - { - $this->_groupKey = $key; - if ($checkLastModified) { - if (! $this->groupsConfigFile) { - $this->groupsConfigFile = dirname(dirname(dirname(dirname(__FILE__)))) . '/groupsConfig.php'; - } - if (is_file($this->groupsConfigFile)) { - $gc = (require $this->groupsConfigFile); - $keys = explode(',', $key); - foreach ($keys as $key) { - if (isset($gc[$key])) { - $this->_lastModified = self::getLastModified($gc[$key], $this->_lastModified); - } - } - } - } - } - - /** - * Get the max(lastModified) of all files - * - * @param array|string $sources - * @param int $lastModified - * @return int - */ - public static function getLastModified($sources, $lastModified = 0) - { - $max = $lastModified; - foreach ((array)$sources as $source) { - if (is_object($source) && isset($source->lastModified)) { - $max = max($max, $source->lastModified); - } elseif (is_string($source)) { - if (0 === strpos($source, '//')) { - $source = $_SERVER['DOCUMENT_ROOT'] . substr($source, 1); - } - if (is_file($source)) { - $max = max($max, filemtime($source)); - } - } - } - return $max; - } - - protected $_groupKey = null; // if present, URI will be like g=... - protected $_filePaths = array(); - protected $_lastModified = null; - - - /** - * In a given array of strings, find the character they all have at - * a particular index - * - * @param array $arr array of strings - * @param int $pos index to check - * @return mixed a common char or '' if any do not match - */ - protected static function _getCommonCharAtPos($arr, $pos) { - if (!isset($arr[0][$pos])) { - return ''; - } - $c = $arr[0][$pos]; - $l = count($arr); - if ($l === 1) { - return $c; - } - for ($i = 1; $i < $l; ++$i) { - if ($arr[$i][$pos] !== $c) { - return ''; - } - } - return $c; - } - - /** - * Get the shortest URI to minify the set of source files - * - * @param array $paths root-relative URIs of files - * @param string $minRoot root-relative URI of the "min" application - * @return string - */ - protected static function _getShortestUri($paths, $minRoot = '/min/') { - $pos = 0; - $base = ''; - while (true) { - $c = self::_getCommonCharAtPos($paths, $pos); - if ($c === '') { - break; - } else { - $base .= $c; - } - ++$pos; - } - $base = preg_replace('@[^/]+$@', '', $base); - $uri = $minRoot . 'f=' . implode(',', $paths); - - if (substr($base, -1) === '/') { - // we have a base dir! - $basedPaths = $paths; - $l = count($paths); - for ($i = 0; $i < $l; ++$i) { - $basedPaths[$i] = substr($paths[$i], strlen($base)); - } - $base = substr($base, 0, strlen($base) - 1); - $bUri = $minRoot . 'b=' . $base . '&f=' . implode(',', $basedPaths); - - $uri = strlen($uri) < strlen($bUri) - ? $uri - : $bUri; - } - return $uri; - } -} diff --git a/phpgwapi/inc/min/lib/Minify/ImportProcessor.php b/phpgwapi/inc/min/lib/Minify/ImportProcessor.php deleted file mode 100755 index 5957babc20..0000000000 --- a/phpgwapi/inc/min/lib/Minify/ImportProcessor.php +++ /dev/null @@ -1,216 +0,0 @@ - - * @author Simon Schick - */ -class Minify_ImportProcessor { - - public static $filesIncluded = array(); - - public static function process($file) - { - self::$filesIncluded = array(); - self::$_isCss = (strtolower(substr($file, -4)) === '.css'); - $obj = new Minify_ImportProcessor(dirname($file)); - return $obj->_getContent($file); - } - - // allows callback funcs to know the current directory - private $_currentDir = null; - - // allows callback funcs to know the directory of the file that inherits this one - private $_previewsDir = null; - - // allows _importCB to write the fetched content back to the obj - private $_importedContent = ''; - - private static $_isCss = null; - - /** - * @param String $currentDir - * @param String $previewsDir Is only used internally - */ - private function __construct($currentDir, $previewsDir = "") - { - $this->_currentDir = $currentDir; - $this->_previewsDir = $previewsDir; - } - - private function _getContent($file, $is_imported = false) - { - $file = realpath($file); - if (! $file - || in_array($file, self::$filesIncluded) - || false === ($content = @file_get_contents($file)) - ) { - // file missing, already included, or failed read - return ''; - } - self::$filesIncluded[] = realpath($file); - $this->_currentDir = dirname($file); - - // remove UTF-8 BOM if present - if (pack("CCC",0xef,0xbb,0xbf) === substr($content, 0, 3)) { - $content = substr($content, 3); - } - // ensure uniform EOLs - $content = str_replace("\r\n", "\n", $content); - - // process @imports - $content = preg_replace_callback( - '/ - @import\\s+ - (?:url\\(\\s*)? # maybe url( - [\'"]? # maybe quote - (.*?) # 1 = URI - [\'"]? # maybe end quote - (?:\\s*\\))? # maybe ) - ([a-zA-Z,\\s]*)? # 2 = media list - ; # end token - /x' - ,array($this, '_importCB') - ,$content - ); - - // You only need to rework the import-path if the script is imported - if (self::$_isCss && $is_imported) { - // rewrite remaining relative URIs - $content = preg_replace_callback( - '/url\\(\\s*([^\\)\\s]+)\\s*\\)/' - ,array($this, '_urlCB') - ,$content - ); - } - - return $this->_importedContent . $content; - } - - private function _importCB($m) - { - $url = $m[1]; - $mediaList = preg_replace('/\\s+/', '', $m[2]); - - if (strpos($url, '://') > 0) { - // protocol, leave in place for CSS, comment for JS - return self::$_isCss - ? $m[0] - : "/* Minify_ImportProcessor will not include remote content */"; - } - if ('/' === $url[0]) { - // protocol-relative or root path - $url = ltrim($url, '/'); - $file = realpath($_SERVER['DOCUMENT_ROOT']) . DIRECTORY_SEPARATOR - . strtr($url, '/', DIRECTORY_SEPARATOR); - } else { - // relative to current path - $file = $this->_currentDir . DIRECTORY_SEPARATOR - . strtr($url, '/', DIRECTORY_SEPARATOR); - } - $obj = new Minify_ImportProcessor(dirname($file), $this->_currentDir); - $content = $obj->_getContent($file, true); - if ('' === $content) { - // failed. leave in place for CSS, comment for JS - return self::$_isCss - ? $m[0] - : "/* Minify_ImportProcessor could not fetch '{$file}' */"; - } - return (!self::$_isCss || preg_match('@(?:^$|\\ball\\b)@', $mediaList)) - ? $content - : "@media {$mediaList} {\n{$content}\n}\n"; - } - - private function _urlCB($m) - { - // $m[1] is either quoted or not - $quote = ($m[1][0] === "'" || $m[1][0] === '"') - ? $m[1][0] - : ''; - $url = ($quote === '') - ? $m[1] - : substr($m[1], 1, strlen($m[1]) - 2); - if ('/' !== $url[0]) { - if (strpos($url, '//') > 0) { - // probably starts with protocol, do not alter - } else { - // prepend path with current dir separator (OS-independent) - $path = $this->_currentDir - . DIRECTORY_SEPARATOR . strtr($url, '/', DIRECTORY_SEPARATOR); - // update the relative path by the directory of the file that imported this one - $url = self::getPathDiff(realpath($this->_previewsDir), $path); - } - } - return "url({$quote}{$url}{$quote})"; - } - - /** - * @param string $from - * @param string $to - * @param string $ps - * @return string - */ - private function getPathDiff($from, $to, $ps = DIRECTORY_SEPARATOR) - { - $realFrom = $this->truepath($from); - $realTo = $this->truepath($to); - - $arFrom = explode($ps, rtrim($realFrom, $ps)); - $arTo = explode($ps, rtrim($realTo, $ps)); - while (count($arFrom) && count($arTo) && ($arFrom[0] == $arTo[0])) - { - array_shift($arFrom); - array_shift($arTo); - } - return str_pad("", count($arFrom) * 3, '..' . $ps) . implode($ps, $arTo); - } - - /** - * This function is to replace PHP's extremely buggy realpath(). - * @param string $path The original path, can be relative etc. - * @return string The resolved path, it might not exist. - * @see http://stackoverflow.com/questions/4049856/replace-phps-realpath - */ - function truepath($path) - { - // whether $path is unix or not - $unipath = strlen($path) == 0 || $path{0} != '/'; - // attempts to detect if path is relative in which case, add cwd - if (strpos($path, ':') === false && $unipath) - $path = $this->_currentDir . DIRECTORY_SEPARATOR . $path; - - // resolve path parts (single dot, double dot and double delimiters) - $path = str_replace(array('/', '\\'), DIRECTORY_SEPARATOR, $path); - $parts = array_filter(explode(DIRECTORY_SEPARATOR, $path), 'strlen'); - $absolutes = array(); - foreach ($parts as $part) { - if ('.' == $part) - continue; - if ('..' == $part) { - array_pop($absolutes); - } else { - $absolutes[] = $part; - } - } - $path = implode(DIRECTORY_SEPARATOR, $absolutes); - // resolve any symlinks - if (file_exists($path) && linkinfo($path) > 0) - $path = readlink($path); - // put initial separator that could have been lost - $path = !$unipath ? '/' . $path : $path; - return $path; - } -} diff --git a/phpgwapi/inc/min/lib/Minify/JS/ClosureCompiler.php b/phpgwapi/inc/min/lib/Minify/JS/ClosureCompiler.php deleted file mode 100755 index 51f7cd1a96..0000000000 --- a/phpgwapi/inc/min/lib/Minify/JS/ClosureCompiler.php +++ /dev/null @@ -1,132 +0,0 @@ - - * - * @todo can use a stream wrapper to unit test this? - */ -class Minify_JS_ClosureCompiler { - const URL = 'http://closure-compiler.appspot.com/compile'; - - /** - * Minify Javascript code via HTTP request to the Closure Compiler API - * - * @param string $js input code - * @param array $options unused at this point - * @return string - */ - public static function minify($js, array $options = array()) - { - $obj = new self($options); - return $obj->min($js); - } - - /** - * - * @param array $options - * - * fallbackFunc : default array($this, 'fallback'); - */ - public function __construct(array $options = array()) - { - $this->_fallbackFunc = isset($options['fallbackMinifier']) - ? $options['fallbackMinifier'] - : array($this, '_fallback'); - } - - public function min($js) - { - $postBody = $this->_buildPostBody($js); - $bytes = (function_exists('mb_strlen') && ((int)ini_get('mbstring.func_overload') & 2)) - ? mb_strlen($postBody, '8bit') - : strlen($postBody); - if ($bytes > 200000) { - throw new Minify_JS_ClosureCompiler_Exception( - 'POST content larger than 200000 bytes' - ); - } - $response = $this->_getResponse($postBody); - if (preg_match('/^Error\(\d\d?\):/', $response)) { - if (is_callable($this->_fallbackFunc)) { - $response = "/* Received errors from Closure Compiler API:\n$response" - . "\n(Using fallback minifier)\n*/\n"; - $response .= call_user_func($this->_fallbackFunc, $js); - } else { - throw new Minify_JS_ClosureCompiler_Exception($response); - } - } - if ($response === '') { - $errors = $this->_getResponse($this->_buildPostBody($js, true)); - throw new Minify_JS_ClosureCompiler_Exception($errors); - } - return $response; - } - - protected $_fallbackFunc = null; - - protected function _getResponse($postBody) - { - $allowUrlFopen = preg_match('/1|yes|on|true/i', ini_get('allow_url_fopen')); - if ($allowUrlFopen) { - $contents = file_get_contents(self::URL, false, stream_context_create(array( - 'http' => array( - 'method' => 'POST', - 'header' => "Content-type: application/x-www-form-urlencoded\r\nConnection: close\r\n", - 'content' => $postBody, - 'max_redirects' => 0, - 'timeout' => 15, - ) - ))); - } elseif (defined('CURLOPT_POST')) { - $ch = curl_init(self::URL); - curl_setopt($ch, CURLOPT_POST, true); - curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); - curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-type: application/x-www-form-urlencoded')); - curl_setopt($ch, CURLOPT_POSTFIELDS, $postBody); - curl_setopt($ch, CURLOPT_FOLLOWLOCATION, false); - curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15); - $contents = curl_exec($ch); - curl_close($ch); - } else { - throw new Minify_JS_ClosureCompiler_Exception( - "Could not make HTTP request: allow_url_open is false and cURL not available" - ); - } - if (false === $contents) { - throw new Minify_JS_ClosureCompiler_Exception( - "No HTTP response from server" - ); - } - return trim($contents); - } - - protected function _buildPostBody($js, $returnErrors = false) - { - return http_build_query(array( - 'js_code' => $js, - 'output_info' => ($returnErrors ? 'errors' : 'compiled_code'), - 'output_format' => 'text', - 'compilation_level' => 'SIMPLE_OPTIMIZATIONS' - ), null, '&'); - } - - /** - * Default fallback function if CC API fails - * @param string $js - * @return string - */ - protected function _fallback($js) - { - return JSMin::minify($js); - } -} - -class Minify_JS_ClosureCompiler_Exception extends Exception {} diff --git a/phpgwapi/inc/min/lib/Minify/Lines.php b/phpgwapi/inc/min/lib/Minify/Lines.php deleted file mode 100755 index ea97152dd4..0000000000 --- a/phpgwapi/inc/min/lib/Minify/Lines.php +++ /dev/null @@ -1,143 +0,0 @@ - - * @author Adam Pedersen (Issue 55 fix) - */ -class Minify_Lines { - - /** - * Add line numbers in C-style comments - * - * This uses a very basic parser easily fooled by comment tokens inside - * strings or regexes, but, otherwise, generally clean code will not be - * mangled. URI rewriting can also be performed. - * - * @param string $content - * - * @param array $options available options: - * - * 'id': (optional) string to identify file. E.g. file name/path - * - * 'currentDir': (default null) if given, this is assumed to be the - * directory of the current CSS file. Using this, minify will rewrite - * all relative URIs in import/url declarations to correctly point to - * the desired files, and prepend a comment with debugging information about - * this process. - * - * @return string - */ - public static function minify($content, $options = array()) - { - $id = (isset($options['id']) && $options['id']) - ? $options['id'] - : ''; - $content = str_replace("\r\n", "\n", $content); - - // Hackily rewrite strings with XPath expressions that are - // likely to throw off our dumb parser (for Prototype 1.6.1). - $content = str_replace('"/*"', '"/"+"*"', $content); - $content = preg_replace('@([\'"])(\\.?//?)\\*@', '$1$2$1+$1*', $content); - - $lines = explode("\n", $content); - $numLines = count($lines); - // determine left padding - $padTo = strlen((string) $numLines); // e.g. 103 lines = 3 digits - $inComment = false; - $i = 0; - $newLines = array(); - while (null !== ($line = array_shift($lines))) { - if (('' !== $id) && (0 == $i % 50)) { - if ($inComment) { - array_push($newLines, '', "/* {$id} *|", ''); - } else { - array_push($newLines, '', "/* {$id} */", ''); - } - } - ++$i; - $newLines[] = self::_addNote($line, $i, $inComment, $padTo); - $inComment = self::_eolInComment($line, $inComment); - } - $content = implode("\n", $newLines) . "\n"; - - // check for desired URI rewriting - if (isset($options['currentDir'])) { - Minify_CSS_UriRewriter::$debugText = ''; - $content = Minify_CSS_UriRewriter::rewrite( - $content - ,$options['currentDir'] - ,isset($options['docRoot']) ? $options['docRoot'] : $_SERVER['DOCUMENT_ROOT'] - ,isset($options['symlinks']) ? $options['symlinks'] : array() - ); - $content = "/* Minify_CSS_UriRewriter::\$debugText\n\n" - . Minify_CSS_UriRewriter::$debugText . "*/\n" - . $content; - } - - return $content; - } - - /** - * Is the parser within a C-style comment at the end of this line? - * - * @param string $line current line of code - * - * @param bool $inComment was the parser in a comment at the - * beginning of the line? - * - * @return bool - */ - private static function _eolInComment($line, $inComment) - { - // crude way to avoid things like // */ - $line = preg_replace('~//.*?(\\*/|/\\*).*~', '', $line); - - while (strlen($line)) { - $search = $inComment - ? '*/' - : '/*'; - $pos = strpos($line, $search); - if (false === $pos) { - return $inComment; - } else { - if ($pos == 0 - || ($inComment - ? substr($line, $pos, 3) - : substr($line, $pos-1, 3)) != '*/*') - { - $inComment = ! $inComment; - } - $line = substr($line, $pos + 2); - } - } - return $inComment; - } - - /** - * Prepend a comment (or note) to the given line - * - * @param string $line current line of code - * - * @param string $note content of note/comment - * - * @param bool $inComment was the parser in a comment at the - * beginning of the line? - * - * @param int $padTo minimum width of comment - * - * @return string - */ - private static function _addNote($line, $note, $inComment, $padTo) - { - return $inComment - ? '/* ' . str_pad($note, $padTo, ' ', STR_PAD_RIGHT) . ' *| ' . $line - : '/* ' . str_pad($note, $padTo, ' ', STR_PAD_RIGHT) . ' */ ' . $line; - } -} diff --git a/phpgwapi/inc/min/lib/Minify/Loader.php b/phpgwapi/inc/min/lib/Minify/Loader.php deleted file mode 100755 index 0a225c056c..0000000000 --- a/phpgwapi/inc/min/lib/Minify/Loader.php +++ /dev/null @@ -1,28 +0,0 @@ - - */ -class Minify_Loader { - public function loadClass($class) - { - $file = dirname(dirname(__FILE__)) . DIRECTORY_SEPARATOR; - $file .= strtr($class, "\\_", DIRECTORY_SEPARATOR . DIRECTORY_SEPARATOR) . '.php'; - if (is_readable($file)) { - require $file; - } - } - - static public function register() - { - $inst = new self(); - spl_autoload_register(array($inst, 'loadClass')); - } -} diff --git a/phpgwapi/inc/min/lib/Minify/Logger.php b/phpgwapi/inc/min/lib/Minify/Logger.php deleted file mode 100755 index 5a9e931639..0000000000 --- a/phpgwapi/inc/min/lib/Minify/Logger.php +++ /dev/null @@ -1,47 +0,0 @@ - - * - * @todo lose this singleton! pass log object in Minify::serve and distribute to others - */ -class Minify_Logger { - - /** - * Set logger object. - * - * The object should have a method "log" that accepts a value as 1st argument and - * an optional string label as the 2nd. - * - * @param mixed $obj or a "falsey" value to disable - * @return null - */ - public static function setLogger($obj = null) { - self::$_logger = $obj - ? $obj - : null; - } - - /** - * Pass a message to the logger (if set) - * - * @param string $msg message to log - * @return null - */ - public static function log($msg, $label = 'Minify') { - if (! self::$_logger) return; - self::$_logger->log($msg, $label); - } - - /** - * @var mixed logger object (like FirePHP) or null (i.e. no logger available) - */ - private static $_logger = null; -} diff --git a/phpgwapi/inc/min/lib/Minify/Packer.php b/phpgwapi/inc/min/lib/Minify/Packer.php deleted file mode 100755 index bd3956525e..0000000000 --- a/phpgwapi/inc/min/lib/Minify/Packer.php +++ /dev/null @@ -1,37 +0,0 @@ -pack()); - } -} diff --git a/phpgwapi/inc/min/lib/Minify/Source.php b/phpgwapi/inc/min/lib/Minify/Source.php deleted file mode 100755 index f001ebc9d5..0000000000 --- a/phpgwapi/inc/min/lib/Minify/Source.php +++ /dev/null @@ -1,187 +0,0 @@ - - */ -class Minify_Source { - - /** - * @var int time of last modification - */ - public $lastModified = null; - - /** - * @var callback minifier function specifically for this source. - */ - public $minifier = null; - - /** - * @var array minification options specific to this source. - */ - public $minifyOptions = null; - - /** - * @var string full path of file - */ - public $filepath = null; - - /** - * @var string HTTP Content Type (Minify requires one of the constants Minify::TYPE_*) - */ - public $contentType = null; - - /** - * Create a Minify_Source - * - * In the $spec array(), you can either provide a 'filepath' to an existing - * file (existence will not be checked!) or give 'id' (unique string for - * the content), 'content' (the string content) and 'lastModified' - * (unixtime of last update). - * - * As a shortcut, the controller will replace "//" at the beginning - * of a filepath with $_SERVER['DOCUMENT_ROOT'] . '/'. - * - * @param array $spec options - */ - public function __construct($spec) - { - if (isset($spec['filepath'])) { - if (0 === strpos($spec['filepath'], '//')) { - $spec['filepath'] = $_SERVER['DOCUMENT_ROOT'] . substr($spec['filepath'], 1); - } - $segments = explode('.', $spec['filepath']); - $ext = strtolower(array_pop($segments)); - switch ($ext) { - case 'js' : $this->contentType = 'application/x-javascript'; - break; - case 'css' : $this->contentType = 'text/css'; - break; - case 'htm' : // fallthrough - case 'html' : $this->contentType = 'text/html'; - break; - } - $this->filepath = $spec['filepath']; - $this->_id = $spec['filepath']; - $this->lastModified = filemtime($spec['filepath']) - // offset for Windows uploaders with out of sync clocks - + round(Minify::$uploaderHoursBehind * 3600); - } elseif (isset($spec['id'])) { - $this->_id = 'id::' . $spec['id']; - if (isset($spec['content'])) { - $this->_content = $spec['content']; - } else { - $this->_getContentFunc = $spec['getContentFunc']; - } - $this->lastModified = isset($spec['lastModified']) - ? $spec['lastModified'] - : time(); - } - if (isset($spec['contentType'])) { - $this->contentType = $spec['contentType']; - } - if (isset($spec['minifier'])) { - $this->minifier = $spec['minifier']; - } - if (isset($spec['minifyOptions'])) { - $this->minifyOptions = $spec['minifyOptions']; - } - } - - /** - * Get content - * - * @return string - */ - public function getContent() - { - $content = (null !== $this->filepath) - ? file_get_contents($this->filepath) - : ((null !== $this->_content) - ? $this->_content - : call_user_func($this->_getContentFunc, $this->_id) - ); - // remove UTF-8 BOM if present - return (pack("CCC",0xef,0xbb,0xbf) === substr($content, 0, 3)) - ? substr($content, 3) - : $content; - } - - /** - * Get id - * - * @return string - */ - public function getId() - { - return $this->_id; - } - - /** - * Verifies a single minification call can handle all sources - * - * @param array $sources Minify_Source instances - * - * @return bool true iff there no sources with specific minifier preferences. - */ - public static function haveNoMinifyPrefs($sources) - { - foreach ($sources as $source) { - if (null !== $source->minifier - || null !== $source->minifyOptions) { - return false; - } - } - return true; - } - - /** - * Get unique string for a set of sources - * - * @param array $sources Minify_Source instances - * - * @return string - */ - public static function getDigest($sources) - { - foreach ($sources as $source) { - $info[] = array( - $source->_id, $source->minifier, $source->minifyOptions - ); - } - return md5(serialize($info)); - } - - /** - * Get content type from a group of sources - * - * This is called if the user doesn't pass in a 'contentType' options - * - * @param array $sources Minify_Source instances - * - * @return string content type. e.g. 'text/css' - */ - public static function getContentType($sources) - { - foreach ($sources as $source) { - if ($source->contentType !== null) { - return $source->contentType; - } - } - return 'text/plain'; - } - - protected $_content = null; - protected $_getContentFunc = null; - protected $_id = null; -} - diff --git a/phpgwapi/inc/min/lib/Minify/YUI/CssCompressor.java b/phpgwapi/inc/min/lib/Minify/YUI/CssCompressor.java deleted file mode 100755 index 3fb497a969..0000000000 --- a/phpgwapi/inc/min/lib/Minify/YUI/CssCompressor.java +++ /dev/null @@ -1,382 +0,0 @@ -/* - * YUI Compressor - * http://developer.yahoo.com/yui/compressor/ - * Author: Julien Lecomte - http://www.julienlecomte.net/ - * Author: Isaac Schlueter - http://foohack.com/ - * Author: Stoyan Stefanov - http://phpied.com/ - * Copyright (c) 2011 Yahoo! Inc. All rights reserved. - * The copyrights embodied in the content of this file are licensed - * by Yahoo! Inc. under the BSD (revised) open source license. - */ -package com.yahoo.platform.yui.compressor; - -import java.io.IOException; -import java.io.Reader; -import java.io.Writer; -import java.util.regex.Pattern; -import java.util.regex.Matcher; -import java.util.ArrayList; - -public class CssCompressor { - - private StringBuffer srcsb = new StringBuffer(); - - public CssCompressor(Reader in) throws IOException { - // Read the stream... - int c; - while ((c = in.read()) != -1) { - srcsb.append((char) c); - } - } - - // Leave data urls alone to increase parse performance. - protected String extractDataUrls(String css, ArrayList preservedTokens) { - - int maxIndex = css.length() - 1; - int appendIndex = 0; - - StringBuffer sb = new StringBuffer(); - - Pattern p = Pattern.compile("url\\(\\s*([\"']?)data\\:"); - Matcher m = p.matcher(css); - - /* - * Since we need to account for non-base64 data urls, we need to handle - * ' and ) being part of the data string. Hence switching to indexOf, - * to determine whether or not we have matching string terminators and - * handling sb appends directly, instead of using matcher.append* methods. - */ - - while (m.find()) { - - int startIndex = m.start() + 4; // "url(".length() - String terminator = m.group(1); // ', " or empty (not quoted) - - if (terminator.length() == 0) { - terminator = ")"; - } - - boolean foundTerminator = false; - - int endIndex = m.end() - 1; - while(foundTerminator == false && endIndex+1 <= maxIndex) { - endIndex = css.indexOf(terminator, endIndex+1); - - if ((endIndex > 0) && (css.charAt(endIndex-1) != '\\')) { - foundTerminator = true; - if (!")".equals(terminator)) { - endIndex = css.indexOf(")", endIndex); - } - } - } - - // Enough searching, start moving stuff over to the buffer - sb.append(css.substring(appendIndex, m.start())); - - if (foundTerminator) { - String token = css.substring(startIndex, endIndex); - token = token.replaceAll("\\s+", ""); - preservedTokens.add(token); - - String preserver = "url(___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.size() - 1) + "___)"; - sb.append(preserver); - - appendIndex = endIndex + 1; - } else { - // No end terminator found, re-add the whole match. Should we throw/warn here? - sb.append(css.substring(m.start(), m.end())); - appendIndex = m.end(); - } - } - - sb.append(css.substring(appendIndex)); - - return sb.toString(); - } - - public void compress(Writer out, int linebreakpos) - throws IOException { - - Pattern p; - Matcher m; - String css = srcsb.toString(); - - int startIndex = 0; - int endIndex = 0; - int i = 0; - int max = 0; - ArrayList preservedTokens = new ArrayList(0); - ArrayList comments = new ArrayList(0); - String token; - int totallen = css.length(); - String placeholder; - - css = this.extractDataUrls(css, preservedTokens); - - StringBuffer sb = new StringBuffer(css); - - // collect all comment blocks... - while ((startIndex = sb.indexOf("/*", startIndex)) >= 0) { - endIndex = sb.indexOf("*/", startIndex + 2); - if (endIndex < 0) { - endIndex = totallen; - } - - token = sb.substring(startIndex + 2, endIndex); - comments.add(token); - sb.replace(startIndex + 2, endIndex, "___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_" + (comments.size() - 1) + "___"); - startIndex += 2; - } - css = sb.toString(); - - // preserve strings so their content doesn't get accidentally minified - sb = new StringBuffer(); - p = Pattern.compile("(\"([^\\\\\"]|\\\\.|\\\\)*\")|(\'([^\\\\\']|\\\\.|\\\\)*\')"); - m = p.matcher(css); - while (m.find()) { - token = m.group(); - char quote = token.charAt(0); - token = token.substring(1, token.length() - 1); - - // maybe the string contains a comment-like substring? - // one, maybe more? put'em back then - if (token.indexOf("___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_") >= 0) { - for (i = 0, max = comments.size(); i < max; i += 1) { - token = token.replace("___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_" + i + "___", comments.get(i).toString()); - } - } - - // minify alpha opacity in filter strings - token = token.replaceAll("(?i)progid:DXImageTransform.Microsoft.Alpha\\(Opacity=", "alpha(opacity="); - - preservedTokens.add(token); - String preserver = quote + "___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.size() - 1) + "___" + quote; - m.appendReplacement(sb, preserver); - } - m.appendTail(sb); - css = sb.toString(); - - - // strings are safe, now wrestle the comments - for (i = 0, max = comments.size(); i < max; i += 1) { - - token = comments.get(i).toString(); - placeholder = "___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_" + i + "___"; - - // ! in the first position of the comment means preserve - // so push to the preserved tokens while stripping the ! - if (token.startsWith("!")) { - preservedTokens.add(token); - css = css.replace(placeholder, "___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.size() - 1) + "___"); - continue; - } - - // \ in the last position looks like hack for Mac/IE5 - // shorten that to /*\*/ and the next one to /**/ - if (token.endsWith("\\")) { - preservedTokens.add("\\"); - css = css.replace(placeholder, "___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.size() - 1) + "___"); - i = i + 1; // attn: advancing the loop - preservedTokens.add(""); - css = css.replace("___YUICSSMIN_PRESERVE_CANDIDATE_COMMENT_" + i + "___", "___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.size() - 1) + "___"); - continue; - } - - // keep empty comments after child selectors (IE7 hack) - // e.g. html >/**/ body - if (token.length() == 0) { - startIndex = css.indexOf(placeholder); - if (startIndex > 2) { - if (css.charAt(startIndex - 3) == '>') { - preservedTokens.add(""); - css = css.replace(placeholder, "___YUICSSMIN_PRESERVED_TOKEN_" + (preservedTokens.size() - 1) + "___"); - } - } - } - - // in all other cases kill the comment - css = css.replace("/*" + placeholder + "*/", ""); - } - - - // Normalize all whitespace strings to single spaces. Easier to work with that way. - css = css.replaceAll("\\s+", " "); - - // Remove the spaces before the things that should not have spaces before them. - // But, be careful not to turn "p :link {...}" into "p:link{...}" - // Swap out any pseudo-class colons with the token, and then swap back. - sb = new StringBuffer(); - p = Pattern.compile("(^|\\})(([^\\{:])+:)+([^\\{]*\\{)"); - m = p.matcher(css); - while (m.find()) { - String s = m.group(); - s = s.replaceAll(":", "___YUICSSMIN_PSEUDOCLASSCOLON___"); - s = s.replaceAll( "\\\\", "\\\\\\\\" ).replaceAll( "\\$", "\\\\\\$" ); - m.appendReplacement(sb, s); - } - m.appendTail(sb); - css = sb.toString(); - // Remove spaces before the things that should not have spaces before them. - css = css.replaceAll("\\s+([!{};:>+\\(\\)\\],])", "$1"); - // bring back the colon - css = css.replaceAll("___YUICSSMIN_PSEUDOCLASSCOLON___", ":"); - - // retain space for special IE6 cases - css = css.replaceAll(":first\\-(line|letter)(\\{|,)", ":first-$1 $2"); - - // no space after the end of a preserved comment - css = css.replaceAll("\\*/ ", "*/"); - - // If there is a @charset, then only allow one, and push to the top of the file. - css = css.replaceAll("^(.*)(@charset \"[^\"]*\";)", "$2$1"); - css = css.replaceAll("^(\\s*@charset [^;]+;\\s*)+", "$1"); - - // Put the space back in some cases, to support stuff like - // @media screen and (-webkit-min-device-pixel-ratio:0){ - css = css.replaceAll("\\band\\(", "and ("); - - // Remove the spaces after the things that should not have spaces after them. - css = css.replaceAll("([!{}:;>+\\(\\[,])\\s+", "$1"); - - // remove unnecessary semicolons - css = css.replaceAll(";+}", "}"); - - // Replace 0(px,em,%) with 0. - css = css.replaceAll("([\\s:])(0)(px|em|%|in|cm|mm|pc|pt|ex)", "$1$2"); - - // Replace 0 0 0 0; with 0. - css = css.replaceAll(":0 0 0 0(;|})", ":0$1"); - css = css.replaceAll(":0 0 0(;|})", ":0$1"); - css = css.replaceAll(":0 0(;|})", ":0$1"); - - - // Replace background-position:0; with background-position:0 0; - // same for transform-origin - sb = new StringBuffer(); - p = Pattern.compile("(?i)(background-position|transform-origin|webkit-transform-origin|moz-transform-origin|o-transform-origin|ms-transform-origin):0(;|})"); - m = p.matcher(css); - while (m.find()) { - m.appendReplacement(sb, m.group(1).toLowerCase() + ":0 0" + m.group(2)); - } - m.appendTail(sb); - css = sb.toString(); - - // Replace 0.6 to .6, but only when preceded by : or a white-space - css = css.replaceAll("(:|\\s)0+\\.(\\d+)", "$1.$2"); - - // Shorten colors from rgb(51,102,153) to #336699 - // This makes it more likely that it'll get further compressed in the next step. - p = Pattern.compile("rgb\\s*\\(\\s*([0-9,\\s]+)\\s*\\)"); - m = p.matcher(css); - sb = new StringBuffer(); - while (m.find()) { - String[] rgbcolors = m.group(1).split(","); - StringBuffer hexcolor = new StringBuffer("#"); - for (i = 0; i < rgbcolors.length; i++) { - int val = Integer.parseInt(rgbcolors[i]); - if (val < 16) { - hexcolor.append("0"); - } - hexcolor.append(Integer.toHexString(val)); - } - m.appendReplacement(sb, hexcolor.toString()); - } - m.appendTail(sb); - css = sb.toString(); - - // Shorten colors from #AABBCC to #ABC. Note that we want to make sure - // the color is not preceded by either ", " or =. Indeed, the property - // filter: chroma(color="#FFFFFF"); - // would become - // filter: chroma(color="#FFF"); - // which makes the filter break in IE. - // We also want to make sure we're only compressing #AABBCC patterns inside { }, not id selectors ( #FAABAC {} ) - // We also want to avoid compressing invalid values (e.g. #AABBCCD to #ABCD) - p = Pattern.compile("(\\=\\s*?[\"']?)?" + "#([0-9a-fA-F])([0-9a-fA-F])([0-9a-fA-F])([0-9a-fA-F])([0-9a-fA-F])([0-9a-fA-F])" + "(:?\\}|[^0-9a-fA-F{][^{]*?\\})"); - - m = p.matcher(css); - sb = new StringBuffer(); - int index = 0; - - while (m.find(index)) { - - sb.append(css.substring(index, m.start())); - - boolean isFilter = (m.group(1) != null && !"".equals(m.group(1))); - - if (isFilter) { - // Restore, as is. Compression will break filters - sb.append(m.group(1) + "#" + m.group(2) + m.group(3) + m.group(4) + m.group(5) + m.group(6) + m.group(7)); - } else { - if( m.group(2).equalsIgnoreCase(m.group(3)) && - m.group(4).equalsIgnoreCase(m.group(5)) && - m.group(6).equalsIgnoreCase(m.group(7))) { - - // #AABBCC pattern - sb.append("#" + (m.group(3) + m.group(5) + m.group(7)).toLowerCase()); - - } else { - - // Non-compressible color, restore, but lower case. - sb.append("#" + (m.group(2) + m.group(3) + m.group(4) + m.group(5) + m.group(6) + m.group(7)).toLowerCase()); - } - } - - index = m.end(7); - } - - sb.append(css.substring(index)); - css = sb.toString(); - - // border: none -> border:0 - sb = new StringBuffer(); - p = Pattern.compile("(?i)(border|border-top|border-right|border-bottom|border-right|outline|background):none(;|})"); - m = p.matcher(css); - while (m.find()) { - m.appendReplacement(sb, m.group(1).toLowerCase() + ":0" + m.group(2)); - } - m.appendTail(sb); - css = sb.toString(); - - // shorter opacity IE filter - css = css.replaceAll("(?i)progid:DXImageTransform.Microsoft.Alpha\\(Opacity=", "alpha(opacity="); - - // Remove empty rules. - css = css.replaceAll("[^\\}\\{/;]+\\{\\}", ""); - - // TODO: Should this be after we re-insert tokens. These could alter the break points. However then - // we'd need to make sure we don't break in the middle of a string etc. - if (linebreakpos >= 0) { - // Some source control tools don't like it when files containing lines longer - // than, say 8000 characters, are checked in. The linebreak option is used in - // that case to split long lines after a specific column. - i = 0; - int linestartpos = 0; - sb = new StringBuffer(css); - while (i < sb.length()) { - char c = sb.charAt(i++); - if (c == '}' && i - linestartpos > linebreakpos) { - sb.insert(i, '\n'); - linestartpos = i; - } - } - - css = sb.toString(); - } - - // Replace multiple semi-colons in a row by a single one - // See SF bug #1980989 - css = css.replaceAll(";;+", ";"); - - // restore preserved comments and strings - for(i = 0, max = preservedTokens.size(); i < max; i++) { - css = css.replace("___YUICSSMIN_PRESERVED_TOKEN_" + i + "___", preservedTokens.get(i).toString()); - } - - // Trim the final string (for any leading or trailing white spaces) - css = css.trim(); - - // Write the output... - out.write(css); - } -} diff --git a/phpgwapi/inc/min/lib/Minify/YUI/CssCompressor.php b/phpgwapi/inc/min/lib/Minify/YUI/CssCompressor.php deleted file mode 100755 index 3dcfecc245..0000000000 --- a/phpgwapi/inc/min/lib/Minify/YUI/CssCompressor.php +++ /dev/null @@ -1,171 +0,0 @@ -+\\(\\)\\],])@", "$1", $css); - $css = str_replace("___PSEUDOCLASSCOLON___", ":", $css); - - // Remove the spaces after the things that should not have spaces after them. - $css = preg_replace("@([!{}:;>+\\(\\[,])\\s+@", "$1", $css); - - // Add the semicolon where it's missing. - $css = preg_replace("@([^;\\}])}@", "$1;}", $css); - - // Replace 0(px,em,%) with 0. - $css = preg_replace("@([\\s:])(0)(px|em|%|in|cm|mm|pc|pt|ex)@", "$1$2", $css); - - // Replace 0 0 0 0; with 0. - $css = str_replace(":0 0 0 0;", ":0;", $css); - $css = str_replace(":0 0 0;", ":0;", $css); - $css = str_replace(":0 0;", ":0;", $css); - - // Replace background-position:0; with background-position:0 0; - $css = str_replace("background-position:0;", "background-position:0 0;", $css); - - // Replace 0.6 to .6, but only when preceded by : or a white-space - $css = preg_replace("@(:|\\s)0+\\.(\\d+)@", "$1.$2", $css); - - // Shorten colors from rgb(51,102,153) to #336699 - // This makes it more likely that it'll get further compressed in the next step. - $css = preg_replace_callback("@rgb\\s*\\(\\s*([0-9,\\s]+)\\s*\\)@", array($this, '_shortenRgbCB'), $css); - - // Shorten colors from #AABBCC to #ABC. Note that we want to make sure - // the color is not preceded by either ", " or =. Indeed, the property - // filter: chroma(color="#FFFFFF"); - // would become - // filter: chroma(color="#FFF"); - // which makes the filter break in IE. - $css = preg_replace_callback("@([^\"'=\\s])(\\s*)#([0-9a-fA-F])([0-9a-fA-F])([0-9a-fA-F])([0-9a-fA-F])([0-9a-fA-F])([0-9a-fA-F])@", array($this, '_shortenHexCB'), $css); - - // Remove empty rules. - $css = preg_replace("@[^\\}]+\\{;\\}@", "", $css); - - $linebreakpos = isset($this->_options['linebreakpos']) - ? $this->_options['linebreakpos'] - : 0; - - if ($linebreakpos > 0) { - // Some source control tools don't like it when files containing lines longer - // than, say 8000 characters, are checked in. The linebreak option is used in - // that case to split long lines after a specific column. - $i = 0; - $linestartpos = 0; - $sb = $css; - - // make sure strlen returns byte count - $mbIntEnc = null; - if (function_exists('mb_strlen') && ((int)ini_get('mbstring.func_overload') & 2)) { - $mbIntEnc = mb_internal_encoding(); - mb_internal_encoding('8bit'); - } - $sbLength = strlen($css); - while ($i < $sbLength) { - $c = $sb[$i++]; - if ($c === '}' && $i - $linestartpos > $linebreakpos) { - $sb = substr_replace($sb, "\n", $i, 0); - $sbLength++; - $linestartpos = $i; - } - } - $css = $sb; - - // undo potential mb_encoding change - if ($mbIntEnc !== null) { - mb_internal_encoding($mbIntEnc); - } - } - - // Replace the pseudo class for the Box Model Hack - $css = str_replace("___PSEUDOCLASSBMH___", "\"\\\\\"}\\\\\"\"", $css); - - // Replace multiple semi-colons in a row by a single one - // See SF bug #1980989 - $css = preg_replace("@;;+@", ";", $css); - - // prevent triggering IE6 bug: http://www.crankygeek.com/ie6pebug/ - $css = preg_replace('/:first-l(etter|ine)\\{/', ':first-l$1 {', $css); - - // Trim the final string (for any leading or trailing white spaces) - $css = trim($css); - - return $css; - } - - protected function _removeSpacesCB($m) - { - return str_replace(':', '___PSEUDOCLASSCOLON___', $m[0]); - } - - protected function _shortenRgbCB($m) - { - $rgbcolors = explode(',', $m[1]); - $hexcolor = '#'; - for ($i = 0; $i < count($rgbcolors); $i++) { - $val = round($rgbcolors[$i]); - if ($val < 16) { - $hexcolor .= '0'; - } - $hexcolor .= dechex($val); - } - return $hexcolor; - } - - protected function _shortenHexCB($m) - { - // Test for AABBCC pattern - if ((strtolower($m[3])===strtolower($m[4])) && - (strtolower($m[5])===strtolower($m[6])) && - (strtolower($m[7])===strtolower($m[8]))) { - return $m[1] . $m[2] . "#" . $m[3] . $m[5] . $m[7]; - } else { - return $m[0]; - } - } -} \ No newline at end of file diff --git a/phpgwapi/inc/min/lib/Minify/YUICompressor.php b/phpgwapi/inc/min/lib/Minify/YUICompressor.php deleted file mode 100755 index 5bb1df39c8..0000000000 --- a/phpgwapi/inc/min/lib/Minify/YUICompressor.php +++ /dev/null @@ -1,156 +0,0 @@ - - * Minify_YUICompressor::$jarFile = '/path/to/yuicompressor-2.4.6.jar'; - * Minify_YUICompressor::$tempDir = '/tmp'; - * $code = Minify_YUICompressor::minifyJs( - * $code - * ,array('nomunge' => true, 'line-break' => 1000) - * ); - * - * - * Note: In case you run out stack (default is 512k), you may increase stack size in $options: - * array('stack-size' => '2048k') - * - * @todo unit tests, $options docs - * - * @package Minify - * @author Stephen Clay - */ -class Minify_YUICompressor { - - /** - * Filepath of the YUI Compressor jar file. This must be set before - * calling minifyJs() or minifyCss(). - * - * @var string - */ - public static $jarFile = null; - - /** - * Writable temp directory. This must be set before calling minifyJs() - * or minifyCss(). - * - * @var string - */ - public static $tempDir = null; - - /** - * Filepath of "java" executable (may be needed if not in shell's PATH) - * - * @var string - */ - public static $javaExecutable = 'java'; - - /** - * Minify a Javascript string - * - * @param string $js - * - * @param array $options (verbose is ignored) - * - * @see http://www.julienlecomte.net/yuicompressor/README - * - * @return string - */ - public static function minifyJs($js, $options = array()) - { - return self::_minify('js', $js, $options); - } - - /** - * Minify a CSS string - * - * @param string $css - * - * @param array $options (verbose is ignored) - * - * @see http://www.julienlecomte.net/yuicompressor/README - * - * @return string - */ - public static function minifyCss($css, $options = array()) - { - return self::_minify('css', $css, $options); - } - - private static function _minify($type, $content, $options) - { - self::_prepare(); - if (! ($tmpFile = tempnam(self::$tempDir, 'yuic_'))) { - throw new Exception('Minify_YUICompressor : could not create temp file.'); - } - file_put_contents($tmpFile, $content); - exec(self::_getCmd($options, $type, $tmpFile), $output, $result_code); - unlink($tmpFile); - if ($result_code != 0) { - throw new Exception('Minify_YUICompressor : YUI compressor execution failed.'); - } - return implode("\n", $output); - } - - private static function _getCmd($userOptions, $type, $tmpFile) - { - $o = array_merge( - array( - 'charset' => '' - ,'line-break' => 5000 - ,'type' => $type - ,'nomunge' => false - ,'preserve-semi' => false - ,'disable-optimizations' => false - ,'stack-size' => '' - ) - ,$userOptions - ); - $cmd = self::$javaExecutable - . (!empty($o['stack-size']) - ? ' -Xss' . $o['stack-size'] - : '') - . ' -jar ' . escapeshellarg(self::$jarFile) - . " --type {$type}" - . (preg_match('/^[\\da-zA-Z0-9\\-]+$/', $o['charset']) - ? " --charset {$o['charset']}" - : '') - . (is_numeric($o['line-break']) && $o['line-break'] >= 0 - ? ' --line-break ' . (int)$o['line-break'] - : ''); - if ($type === 'js') { - foreach (array('nomunge', 'preserve-semi', 'disable-optimizations') as $opt) { - $cmd .= $o[$opt] - ? " --{$opt}" - : ''; - } - } - return $cmd . ' ' . escapeshellarg($tmpFile); - } - - private static function _prepare() - { - if (! is_file(self::$jarFile)) { - throw new Exception('Minify_YUICompressor : $jarFile('.self::$jarFile.') is not a valid file.'); - } - if (! is_readable(self::$jarFile)) { - throw new Exception('Minify_YUICompressor : $jarFile('.self::$jarFile.') is not readable.'); - } - if (! is_dir(self::$tempDir)) { - throw new Exception('Minify_YUICompressor : $tempDir('.self::$tempDir.') is not a valid direcotry.'); - } - if (! is_writable(self::$tempDir)) { - throw new Exception('Minify_YUICompressor : $tempDir('.self::$tempDir.') is not writable.'); - } - } -} - diff --git a/phpgwapi/inc/min/lib/MrClay/Cli.php b/phpgwapi/inc/min/lib/MrClay/Cli.php deleted file mode 100755 index 6f76579097..0000000000 --- a/phpgwapi/inc/min/lib/MrClay/Cli.php +++ /dev/null @@ -1,384 +0,0 @@ -values. - * - * You may also specify that some arguments be used to provide input/output. By communicating - * solely through the file pointers provided by openInput()/openOutput(), you can make your - * app more flexible to end users. - * - * @author Steve Clay - * @license http://www.opensource.org/licenses/mit-license.php MIT License - */ -class Cli { - - /** - * @var array validation errors - */ - public $errors = array(); - - /** - * @var array option values available after validation. - * - * E.g. array( - * 'a' => false // option was missing - * ,'b' => true // option was present - * ,'c' => "Hello" // option had value - * ,'f' => "/home/user/file" // file path from root - * ,'f.raw' => "~/file" // file path as given to option - * ) - */ - public $values = array(); - - /** - * @var array - */ - public $moreArgs = array(); - - /** - * @var array - */ - public $debug = array(); - - /** - * @var bool The user wants help info - */ - public $isHelpRequest = false; - - /** - * @var Arg[] - */ - protected $_args = array(); - - /** - * @var resource - */ - protected $_stdin = null; - - /** - * @var resource - */ - protected $_stdout = null; - - /** - * @param bool $exitIfNoStdin (default true) Exit() if STDIN is not defined - */ - public function __construct($exitIfNoStdin = true) - { - if ($exitIfNoStdin && ! defined('STDIN')) { - exit('This script is for command-line use only.'); - } - if (isset($GLOBALS['argv'][1]) - && ($GLOBALS['argv'][1] === '-?' || $GLOBALS['argv'][1] === '--help')) { - $this->isHelpRequest = true; - } - } - - /** - * @param Arg|string $letter - * @return Arg - */ - public function addOptionalArg($letter) - { - return $this->addArgument($letter, false); - } - - /** - * @param Arg|string $letter - * @return Arg - */ - public function addRequiredArg($letter) - { - return $this->addArgument($letter, true); - } - - /** - * @param string $letter - * @param bool $required - * @param Arg|null $arg - * @return Arg - * @throws InvalidArgumentException - */ - public function addArgument($letter, $required, Arg $arg = null) - { - if (! preg_match('/^[a-zA-Z]$/', $letter)) { - throw new InvalidArgumentException('$letter must be in [a-zA-Z]'); - } - if (! $arg) { - $arg = new Arg($required); - } - $this->_args[$letter] = $arg; - return $arg; - } - - /** - * @param string $letter - * @return Arg|null - */ - public function getArgument($letter) - { - return isset($this->_args[$letter]) ? $this->_args[$letter] : null; - } - - /* - * Read and validate options - * - * @return bool true if all options are valid - */ - public function validate() - { - $options = ''; - $this->errors = array(); - $this->values = array(); - $this->_stdin = null; - - if ($this->isHelpRequest) { - return false; - } - - $lettersUsed = ''; - foreach ($this->_args as $letter => $arg) { - /* @var Arg $arg */ - $options .= $letter; - $lettersUsed .= $letter; - - if ($arg->mayHaveValue || $arg->mustHaveValue) { - $options .= ($arg->mustHaveValue ? ':' : '::'); - } - } - - $this->debug['argv'] = $GLOBALS['argv']; - $argvCopy = array_slice($GLOBALS['argv'], 1); - $o = getopt($options); - $this->debug['getopt_options'] = $options; - $this->debug['getopt_return'] = $o; - - foreach ($this->_args as $letter => $arg) { - /* @var Arg $arg */ - $this->values[$letter] = false; - if (isset($o[$letter])) { - if (is_bool($o[$letter])) { - - // remove from argv copy - $k = array_search("-$letter", $argvCopy); - if ($k !== false) { - array_splice($argvCopy, $k, 1); - } - - if ($arg->mustHaveValue) { - $this->addError($letter, "Missing value"); - } else { - $this->values[$letter] = true; - } - } else { - // string - $this->values[$letter] = $o[$letter]; - $v =& $this->values[$letter]; - - // remove from argv copy - // first look for -ovalue or -o=value - $pattern = "/^-{$letter}=?" . preg_quote($v, '/') . "$/"; - $foundInArgv = false; - foreach ($argvCopy as $k => $argV) { - if (preg_match($pattern, $argV)) { - array_splice($argvCopy, $k, 1); - $foundInArgv = true; - break; - } - } - if (! $foundInArgv) { - // space separated - $k = array_search("-$letter", $argvCopy); - if ($k !== false) { - array_splice($argvCopy, $k, 2); - } - } - - // check that value isn't really another option - if (strlen($lettersUsed) > 1) { - $pattern = "/^-[" . str_replace($letter, '', $lettersUsed) . "]/i"; - if (preg_match($pattern, $v)) { - $this->addError($letter, "Value was read as another option: %s", $v); - return false; - } - } - if ($arg->assertFile || $arg->assertDir) { - if ($v[0] !== '/' && $v[0] !== '~') { - $this->values["$letter.raw"] = $v; - $v = getcwd() . "/$v"; - } - } - if ($arg->assertFile) { - if ($arg->useAsInfile) { - $this->_stdin = $v; - } elseif ($arg->useAsOutfile) { - $this->_stdout = $v; - } - if ($arg->assertReadable && ! is_readable($v)) { - $this->addError($letter, "File not readable: %s", $v); - continue; - } - if ($arg->assertWritable) { - if (is_file($v)) { - if (! is_writable($v)) { - $this->addError($letter, "File not writable: %s", $v); - } - } else { - if (! is_writable(dirname($v))) { - $this->addError($letter, "Directory not writable: %s", dirname($v)); - } - } - } - } elseif ($arg->assertDir && $arg->assertWritable && ! is_writable($v)) { - $this->addError($letter, "Directory not readable: %s", $v); - } - } - } else { - if ($arg->isRequired()) { - $this->addError($letter, "Missing"); - } - } - } - $this->moreArgs = $argvCopy; - reset($this->moreArgs); - return empty($this->errors); - } - - /** - * Get the full paths of file(s) passed in as unspecified arguments - * - * @return array - */ - public function getPathArgs() - { - $r = $this->moreArgs; - foreach ($r as $k => $v) { - if ($v[0] !== '/' && $v[0] !== '~') { - $v = getcwd() . "/$v"; - $v = str_replace('/./', '/', $v); - do { - $v = preg_replace('@/[^/]+/\\.\\./@', '/', $v, 1, $changed); - } while ($changed); - $r[$k] = $v; - } - } - return $r; - } - - /** - * Get a short list of errors with options - * - * @return string - */ - public function getErrorReport() - { - if (empty($this->errors)) { - return ''; - } - $r = "Some arguments did not pass validation:\n"; - foreach ($this->errors as $letter => $arr) { - $r .= " $letter : " . implode(', ', $arr) . "\n"; - } - $r .= "\n"; - return $r; - } - - /** - * @return string - */ - public function getArgumentsListing() - { - $r = "\n"; - foreach ($this->_args as $letter => $arg) { - /* @var Arg $arg */ - $desc = $arg->getDescription(); - $flag = " -$letter "; - if ($arg->mayHaveValue) { - $flag .= "[VAL]"; - } elseif ($arg->mustHaveValue) { - $flag .= "VAL"; - } - if ($arg->assertFile) { - $flag = str_replace('VAL', 'FILE', $flag); - } elseif ($arg->assertDir) { - $flag = str_replace('VAL', 'DIR', $flag); - } - if ($arg->isRequired()) { - $desc = "(required) $desc"; - } - $flag = str_pad($flag, 12, " ", STR_PAD_RIGHT); - $desc = wordwrap($desc, 70); - $r .= $flag . str_replace("\n", "\n ", $desc) . "\n\n"; - } - return $r; - } - - /** - * Get resource of open input stream. May be STDIN or a file pointer - * to the file specified by an option with 'STDIN'. - * - * @return resource - */ - public function openInput() - { - if (null === $this->_stdin) { - return STDIN; - } else { - $this->_stdin = fopen($this->_stdin, 'rb'); - return $this->_stdin; - } - } - - public function closeInput() - { - if (null !== $this->_stdin) { - fclose($this->_stdin); - } - } - - /** - * Get resource of open output stream. May be STDOUT or a file pointer - * to the file specified by an option with 'STDOUT'. The file will be - * truncated to 0 bytes on opening. - * - * @return resource - */ - public function openOutput() - { - if (null === $this->_stdout) { - return STDOUT; - } else { - $this->_stdout = fopen($this->_stdout, 'wb'); - return $this->_stdout; - } - } - - public function closeOutput() - { - if (null !== $this->_stdout) { - fclose($this->_stdout); - } - } - - /** - * @param string $letter - * @param string $msg - * @param string $value - */ - protected function addError($letter, $msg, $value = null) - { - if ($value !== null) { - $value = var_export($value, 1); - } - $this->errors[$letter][] = sprintf($msg, $value); - } -} - diff --git a/phpgwapi/inc/min/lib/MrClay/Cli/Arg.php b/phpgwapi/inc/min/lib/MrClay/Cli/Arg.php deleted file mode 100755 index 5fa5932734..0000000000 --- a/phpgwapi/inc/min/lib/MrClay/Cli/Arg.php +++ /dev/null @@ -1,183 +0,0 @@ -values['f.raw'] - * - * Use assertReadable()/assertWritable() to cause the validator to test the file/dir for - * read/write permissions respectively. - * - * @method \MrClay\Cli\Arg mayHaveValue() Assert that the argument, if present, may receive a string value - * @method \MrClay\Cli\Arg mustHaveValue() Assert that the argument, if present, must receive a string value - * @method \MrClay\Cli\Arg assertFile() Assert that the argument's value must specify a file - * @method \MrClay\Cli\Arg assertDir() Assert that the argument's value must specify a directory - * @method \MrClay\Cli\Arg assertReadable() Assert that the specified file/dir must be readable - * @method \MrClay\Cli\Arg assertWritable() Assert that the specified file/dir must be writable - * - * @property-read bool mayHaveValue - * @property-read bool mustHaveValue - * @property-read bool assertFile - * @property-read bool assertDir - * @property-read bool assertReadable - * @property-read bool assertWritable - * @property-read bool useAsInfile - * @property-read bool useAsOutfile - * - * @author Steve Clay - * @license http://www.opensource.org/licenses/mit-license.php MIT License - */ -class Arg { - /** - * @return array - */ - public function getDefaultSpec() - { - return array( - 'mayHaveValue' => false, - 'mustHaveValue' => false, - 'assertFile' => false, - 'assertDir' => false, - 'assertReadable' => false, - 'assertWritable' => false, - 'useAsInfile' => false, - 'useAsOutfile' => false, - ); - } - - /** - * @var array - */ - protected $spec = array(); - - /** - * @var bool - */ - protected $required = false; - - /** - * @var string - */ - protected $description = ''; - - /** - * @param bool $isRequired - */ - public function __construct($isRequired = false) - { - $this->spec = $this->getDefaultSpec(); - $this->required = (bool) $isRequired; - if ($isRequired) { - $this->spec['mustHaveValue'] = true; - } - } - - /** - * Assert that the argument's value points to a writable file. When - * Cli::openOutput() is called, a write pointer to this file will - * be provided. - * @return Arg - */ - public function useAsOutfile() - { - $this->spec['useAsOutfile'] = true; - return $this->assertFile()->assertWritable(); - } - - /** - * Assert that the argument's value points to a readable file. When - * Cli::openInput() is called, a read pointer to this file will - * be provided. - * @return Arg - */ - public function useAsInfile() - { - $this->spec['useAsInfile'] = true; - return $this->assertFile()->assertReadable(); - } - - /** - * @return array - */ - public function getSpec() - { - return $this->spec; - } - - /** - * @param string $desc - * @return Arg - */ - public function setDescription($desc) - { - $this->description = $desc; - return $this; - } - - /** - * @return string - */ - public function getDescription() - { - return $this->description; - } - - /** - * @return bool - */ - public function isRequired() - { - return $this->required; - } - - /** - * Note: magic methods declared in class PHPDOC - * - * @param string $name - * @param array $args - * @return Arg - * @throws BadMethodCallException - */ - public function __call($name, array $args = array()) - { - if (array_key_exists($name, $this->spec)) { - $this->spec[$name] = true; - if ($name === 'assertFile' || $name === 'assertDir') { - $this->spec['mustHaveValue'] = true; - } - } else { - throw new BadMethodCallException('Method does not exist'); - } - return $this; - } - - /** - * Note: magic properties declared in class PHPDOC - * - * @param string $name - * @return bool|null - */ - public function __get($name) - { - if (array_key_exists($name, $this->spec)) { - return $this->spec[$name]; - } - return null; - } -} diff --git a/phpgwapi/inc/min/quick-test.css b/phpgwapi/inc/min/quick-test.css deleted file mode 100755 index 9ae38bd1f3..0000000000 --- a/phpgwapi/inc/min/quick-test.css +++ /dev/null @@ -1,30 +0,0 @@ -/*! This file exists only for testing a Minify installation. It's content is not used. - * - * http://example.org/min/f=min/quick-test.css - */ - -@import url( /more.css ); - - body, td, th { - font-family: Verdana , "Bitstream Vera Sans" , Arial Narrow, sans-serif ; - - font-size : 12px; -} - -.nav { - margin-left: 20%; -} -#main-nav { - background-color: red; - border: 1px solid #00ff77; -} - -div#content -h1 + p { - padding-top: 0; - margin-top: 0; -} - -@media all and (min-width: 640px) { - #media-queries-1 { background-color: #0f0; } -} diff --git a/phpgwapi/inc/min/quick-test.js b/phpgwapi/inc/min/quick-test.js deleted file mode 100755 index eceb3584ff..0000000000 --- a/phpgwapi/inc/min/quick-test.js +++ /dev/null @@ -1,74 +0,0 @@ -/*! This file exists only for testing a Minify installation. It's content is not used. - * - * http://example.org/min/f=min/quick-test.js - */ - -/* Finds the lowest common multiple of two numbers */ -function LCMCalculator(x, y) { // constructor function - var checkInt = function (x) { // inner function - if (x % 1 !== 0) { - throw new TypeError(x + " is not an integer"); // throw an exception - } - return x; - }; - this.a = checkInt(x); - // ^ semicolons are optional - this.b = checkInt(y); -} -// The prototype of object instances created by a constructor is -// that constructor's "prototype" property. -LCMCalculator.prototype = { // object literal - constructor: LCMCalculator, // when reassigning a prototype, set the constructor property appropriately - gcd: function () { // method that calculates the greatest common divisor - // Euclidean algorithm: - var a = Math.abs(this.a), b = Math.abs(this.b), t; - if (a < b) { - // swap variables - t = b; - b = a; - a = t; - } - while (b !== 0) { - t = b; - b = a % b; - a = t; - } - // Only need to calculate GCD once, so "redefine" this method. - // (Actually not redefinition - it's defined on the instance itself, - // so that this.gcd refers to this "redefinition" instead of LCMCalculator.prototype.gcd.) - // Also, 'gcd' === "gcd", this['gcd'] === this.gcd - this['gcd'] = function () { - return a; - }; - return a; - }, - // Object property names can be specified by strings delimited by double (") or single (') quotes. - "lcm" : function () { - // Variable names don't collide with object properties, e.g. |lcm| is not |this.lcm|. - // not using |this.a * this.b| to avoid FP precision issues - var lcm = this.a / this.gcd() * this.b; - // Only need to calculate lcm once, so "redefine" this method. - this.lcm = function () { - return lcm; - }; - return lcm; - }, - toString: function () { - return "LCMCalculator: a = " + this.a + ", b = " + this.b; - } -}; - -//define generic output function; this implementation only works for web browsers -function output(x) { - document.write(x + "
"); -} - -// Note: Array's map() and forEach() are defined in JavaScript 1.6. -// They are used here to demonstrate JavaScript's inherent functional nature. -[[25, 55], [21, 56], [22, 58], [28, 56]].map(function (pair) { // array literal + mapping function - return new LCMCalculator(pair[0], pair[1]); -}).sort(function (a, b) { // sort with this comparative function - return a.lcm() - b.lcm(); -}).forEach(function (obj) { - output(obj + ", gcd = " + obj.gcd() + ", lcm = " + obj.lcm()); -}); \ No newline at end of file diff --git a/phpgwapi/inc/min/utils.php b/phpgwapi/inc/min/utils.php deleted file mode 100755 index 3e9cf16d2e..0000000000 --- a/phpgwapi/inc/min/utils.php +++ /dev/null @@ -1,81 +0,0 @@ - - * - * - * - * - * - * @param mixed $keyOrFiles a group key or array of file paths/URIs - * @param array $opts options: - * 'farExpires' : (default true) append a modified timestamp for cache revving - * 'debug' : (default false) append debug flag - * 'charset' : (default 'UTF-8') for htmlspecialchars - * 'minAppUri' : (default '/min') URI of min directory - * 'rewriteWorks' : (default true) does mod_rewrite work in min app? - * 'groupsConfigFile' : specify if different - * @return string - */ -function Minify_getUri($keyOrFiles, $opts = array()) -{ - return Minify_HTML_Helper::getUri($keyOrFiles, $opts); -} - - -/** - * Get the last modification time of several source js/css files. If you're - * caching the output of Minify_getUri(), you might want to know if one of the - * dependent source files has changed so you can update the HTML. - * - * Since this makes a bunch of stat() calls, you might not want to check this - * on every request. - * - * @param array $keysAndFiles group keys and/or file paths/URIs. - * @return int latest modification time of all given keys/files - */ -function Minify_mtime($keysAndFiles, $groupsConfigFile = null) -{ - $gc = null; - if (! $groupsConfigFile) { - $groupsConfigFile = dirname(__FILE__) . '/groupsConfig.php'; - } - $sources = array(); - foreach ($keysAndFiles as $keyOrFile) { - if (is_object($keyOrFile) - || 0 === strpos($keyOrFile, '/') - || 1 === strpos($keyOrFile, ':\\')) { - // a file/source obj - $sources[] = $keyOrFile; - } else { - if (! $gc) { - $gc = (require $groupsConfigFile); - } - foreach ($gc[$keyOrFile] as $source) { - $sources[] = $source; - } - } - } - return Minify_HTML_Helper::getLastModified($sources); -}