rewrite in 12/2006 * @author Pim Snel author of the idots template set * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License * @package api * @subpackage framework * @access public * @version $Id$ */ /** * eGW API - framework: virtual base class for all template sets * * This class creates / renders the eGW framework: * a) html header * b) navbar * c) sidebox menu * d) main application area * e) footer * It replaces several methods in the common class and the diverse templates. * * Existing apps either set $GLOBALS['egw_info']['flags']['noheader'] and call common::egw_header() and * (if $GLOBALS['egw_info']['flags']['nonavbar'] is true) parse_navbar() or it's done by the header.inc.php include. * The app's hook_sidebox then calls the public function display_sidebox(). * And the app calls common::egw_footer(). * * This are the authors (and their copyrights) of the original egw_header, egw_footer methods of the common class: * This file written by Dan Kuykendall * and Joseph Engo * and Mark Peters * and Lars Kneschke * Copyright (C) 2000, 2001 Dan Kuykendall * Copyright (C) 2003 Lars Kneschke */ abstract class egw_framework { /** * Name of the template set, eg. 'idots' * * @var string */ var $template; /** * Path relative to EGW_SERVER_ROOT for the template directory * * @var string */ var $template_dir; /** * true if $this->header() was called * * @var boolean */ static $header_done = false; /** * true if $this->navbar() was called * * @var boolean */ static $navbar_done = false; /** * Constructor * * The constructor instanciates the class in $GLOBALS['egw']->framework, from where it should be used * * @return egw_framework */ function __construct($template) { $this->template = $template; if (!isset($GLOBALS['egw']->framework)) { $GLOBALS['egw']->framework = $this; } $this->template_dir = '/phpgwapi/templates/'.$template; } /** * Constructor for static variables */ public static function init_static() { self::$js_include_mgr = new egw_include_mgr(array( // We need LABjs, but putting it through egw_include_mgr causes it to re-load itself //'/phpgwapi/js/labjs/LAB.src.js', // allways load jquery (not -ui) and egw_json first '/phpgwapi/js/jquery/jquery.js', '/phpgwapi/js/./egw_json.js', // always include javascript helper functions '/phpgwapi/js/jsapi/jsapi.js', '/phpgwapi/js/jsapi/egw.js', )); } /** * PHP4-Constructor * * The constructor instanciates the class in $GLOBALS['egw']->framework, from where it should be used * * @deprecated use __construct() */ function egw_framework($template) { self::__construct($template); } /** * Link url generator * * @param string $url The url the link is for * @param string/array $extravars Extra params to be passed to the url * @return string The full url after processing */ static function link($url, $extravars = '') { return $GLOBALS['egw']->session->link($url, $extravars); } /** * Redirects direct to a generated link * * @param string $url The url the link is for * @param string/array $extravars Extra params to be passed to the url * @return string The full url after processing */ static function redirect_link($url, $extravars='') { egw::redirect(self::link($url, $extravars)); } /** * Renders an applicaton page with the complete eGW framework (header, navigation and menu) * * This is the (new) prefered way to render a page in eGW! * * @param string $content html of the main application area * @param string $app_header=null application header, default what's set in $GLOBALS['egw_info']['flags']['app_header'] * @param string $navbar=null show the navigation, default !$GLOBALS['egw_info']['flags']['nonavbar'], false gives a typical popu * */ function render($content,$app_header=null,$navbar=null) { if (!is_null($app_header)) $GLOBALS['egw_info']['flags']['app_header'] = $app_header; if (!is_null($navbar)) $GLOBALS['egw_info']['flags']['nonavbar'] = !$navbar; echo $this->header(); if (!isset($GLOBALS['egw_info']['flags']['nonavbar']) || !$GLOBALS['egw_info']['flags']['nonavbar']) { echo $this->navbar(); } echo $content; echo $this->footer(); } /** * Extra values send as data attributes to script tag of egw.js * * @var array */ protected static $extra = array(); /** * Refresh given application $targetapp display of entry $app $id, incl. outputting $msg * * Calling egw_refresh and egw_message on opener in a content security save way * * @param string $msg message (already translated) to show, eg. 'Entry deleted' * @param string $app application name * @param string|int $id=null id of entry to refresh * @param string $type=null either 'edit', 'delete', 'add' or null * @param string $targetapp=null which app's window should be refreshed, default current * @param string|RegExp $replace=null regular expression to replace in url * @param string $with=null * @param string $msg_type=null 'error', 'warning' or 'success' (default) */ public static function refresh_opener($msg, $app, $id=null, $type=null, $targetapp=null, $replace=null, $with=null, $msg_type=null) { //error_log(__METHOD__.'('.array2string(func_get_args()).')'); self::$extra['refresh-opener'] = func_get_args(); } /** * Display an error or regular message * * Calls egw_message on client-side in a content security save way * * @param string $msg message to show * @param string $type='success' 'error', 'warning' or 'success' (default) */ function message($msg, $type='success') { self::$extra['message'] = func_get_args(); } /** * Close (popup) window, use to replace egw_framework::onload('window.close()') in a content security save way * * @param string $alert_msg='' optional message to display as alert, before closing the window */ public static function window_close($alert_msg='') { //error_log(__METHOD__."()"); self::$extra['window-close'] = $alert_msg ? $alert_msg : true; if ($_GET['menuaction'] === 'etemplate_new::ajax_process_content') { $response = egw_json_response::get(); $response->generic('et2_load', egw_framework::get_extra()); } else { $GLOBALS['egw']->framework->render('', false, false); } common::egw_exit(); } /** * Close (popup) window, use to replace egw_framework::onload('window.close()') in a content security save way */ public static function window_focus() { //error_log(__METHOD__."()"); self::$extra['window-focus'] = true; } /** * Allow eg. ajax to query content set via refresh_opener or window_close * * @return array content of egw_framework::$extra */ public static function get_extra() { return self::$extra; } /** * Returns the html-header incl. the opening body tag * * @return string with html */ abstract function header(array $extra=array()); /** * Returns the html from the body-tag til the main application area (incl. opening div tag) * * If header has NOT been called, also return header content! * No need to manually call header, this allows to postpone header so navbar / sidebox can include JS or CSS. * * @return string with html */ abstract function navbar(); /** * Return true if we are rendering the top-level EGroupware window * * A top-level EGroupware window has a navbar: eg. no popup and for a framed template (jdots) only frameset itself * * @return boolean $consider_navbar_not_yet_called_as_true=true * @return boolean */ abstract function isTop($consider_navbar_not_yet_called_as_true=true); /** * Returns the content of one sidebox * * @param string $appname * @param string $menu_title * @param array $file */ abstract function sidebox($appname,$menu_title,$file); /** * Returns the html from the closing div of the main application area to the closing html-tag * * @return string */ abstract function footer(); /** * displays a login screen * * @string $extra_vars for login url * @return string */ abstract function login_screen($extra_vars); /** * displays a login denied message * * @return string */ abstract function denylogin_screen(); /** * Get footer as array to eg. set as vars for a template (from idots' head.inc.php) * * @return array */ protected function _get_footer() { $var = Array( 'img_root' => $GLOBALS['egw_info']['server']['webserver_url'] . $this->template_dir.'/images', 'version' => $GLOBALS['egw_info']['server']['versions']['phpgwapi'] ); $var['page_generation_time'] = ''; if($GLOBALS['egw_info']['user']['preferences']['common']['show_generation_time']) { $totaltime = sprintf('%4.2lf',microtime(true) - $GLOBALS['egw_info']['flags']['page_start_time']); $var['page_generation_time'] = '

'.lang('Page was generated in %1 seconds',$totaltime); if ($GLOBALS['egw_info']['flags']['session_restore_time']) { $var['page_generation_time'] .= ' '.lang('(session restored in %1 seconds)', sprintf('%4.2lf',$GLOBALS['egw_info']['flags']['session_restore_time'])); } $var['page_generation_time'] .= '
'; } $var['powered_by'] = lang('Powered by').' Stylite\'s'. ' EGroupware'. ' Community Version '.$GLOBALS['egw_info']['server']['versions']['phpgwapi']; return $var; } /** * Get the (depricated) application footer * * @return string html */ protected static function _get_app_footer() { ob_start(); // Include the apps footer files if it exists if (EGW_APP_INC != EGW_API_INC && // this prevents an endless inclusion on the homepage // (some apps set currentapp in hook_home => it's not releyable) (file_exists (EGW_APP_INC . '/footer.inc.php') || isset($_GET['menuaction'])) && $GLOBALS['egw_info']['flags']['currentapp'] != 'home' && $GLOBALS['egw_info']['flags']['currentapp'] != 'login' && $GLOBALS['egw_info']['flags']['currentapp'] != 'logout' && !@$GLOBALS['egw_info']['flags']['noappfooter']) { list($app,$class,$method) = explode('.',(string)$_GET['menuaction']); if ($class && is_object($GLOBALS[$class]) && is_array($GLOBALS[$class]->public_functions) && isset($GLOBALS[$class]->public_functions['footer'])) { $GLOBALS[$class]->footer(); } elseif(file_exists(EGW_APP_INC.'/footer.inc.php')) { include(EGW_APP_INC . '/footer.inc.php'); } } $content = ob_get_contents(); ob_end_clean(); return $content; } /** * Get header as array to eg. set as vars for a template (from idots' head.inc.php) * * @param array $extra=array() extra attributes passed as data-attribute to egw.js * @return array */ protected function _get_header(array $extra=array()) { // get used language code (with a little xss check, if someone tries to sneak something in) if (preg_match('/^[a-z]{2}(-[a-z]{2})?$/',$GLOBALS['egw_info']['user']['preferences']['common']['lang'])) { $lang_code = $GLOBALS['egw_info']['user']['preferences']['common']['lang']; } // IE specific fixes if (html::$user_agent == 'msie') { // tell IE to use it's own mode, not old compatibility modes (set eg. via group policy for all intranet sites) // has to be before any other header tags, but meta and title!!! $pngfix = ''."\n"; // pngfix for IE6 defaults to yes if(!$GLOBALS['egw_info']['user']['preferences']['common']['disable_pngfix'] && html::$ua_version < 7) { $pngfix_src = $GLOBALS['egw_info']['server']['webserver_url'] . '/phpgwapi/templates/idots/js/pngfix.js'; $pngfix .= ' '; } } $app = $GLOBALS['egw_info']['flags']['currentapp']; $app_title = isset($GLOBALS['egw_info']['apps'][$app]) ? $GLOBALS['egw_info']['apps'][$app]['title'] : lang($app); $app_header = $GLOBALS['egw_info']['flags']['app_header'] ? $GLOBALS['egw_info']['flags']['app_header'] : $app_title; $site_title = strip_tags($GLOBALS['egw_info']['server']['site_title'].' ['.($app_header ? $app_header : $app_title).']'); // send appheader to clientside $extra['app-header'] = $app_header; if($GLOBALS['egw_info']['flags']['currentapp'] != 'wiki') $robots =''; if (substr($GLOBALS['egw_info']['server']['favicon_file'],0,4) == 'http') { $var['favicon_file'] = $GLOBALS['egw_info']['server']['favicon_file']; } else { $var['favicon_file'] = common::image('phpgwapi',$GLOBALS['egw_info']['server']['favicon_file']?$GLOBALS['egw_info']['server']['favicon_file']:'favicon.ico'); } if ($GLOBALS['egw_info']['flags']['include_wz_tooltip'] && file_exists(EGW_SERVER_ROOT.($wz_tooltip = '/phpgwapi/js/wz_tooltip/wz_tooltip.js'))) { $include_wz_tooltip = ''; } return $this->_get_css()+array( 'img_icon' => $var['favicon_file'], 'img_shortcut' => $var['favicon_file'], 'pngfix' => $pngfix, 'lang_code' => $lang_code, 'charset' => translation::charset(), 'website_title' => $site_title, 'body_tags' => self::_get_body_attribs(), 'java_script' => self::_get_js($extra), 'meta_robots' => $robots, 'dir_code' => lang('language_direction_rtl') != 'rtl' ? '' : ' dir="rtl"', 'include_wz_tooltip'=> $include_wz_tooltip, 'webserver_url' => $GLOBALS['egw_info']['server']['webserver_url'], ); } /** * Get navbar as array to eg. set as vars for a template (from idots' navbar.inc.php) * * @param array $apps navbar apps from _get_navbar_apps * @return array */ protected function _get_navbar($apps) { $var['img_root'] = $GLOBALS['egw_info']['server']['webserver_url'] . '/phpgwapi/templates/'.$this->template.'/images'; if(isset($GLOBALS['egw_info']['flags']['app_header'])) { $var['current_app_title'] = $GLOBALS['egw_info']['flags']['app_header']; } else { $var['current_app_title']=$apps[$GLOBALS['egw_info']['flags']['currentapp']]['title']; } $var['currentapp'] = $GLOBALS['egw_info']['flags']['currentapp']; // current users for admins $var['current_users'] = $this->_current_users(); // quick add selectbox $var['quick_add'] = $this->_get_quick_add(); $var['user_info'] = $this->_user_time_info(); if($GLOBALS['egw_info']['user']['account_lastpwd_change'] == 0) { $api_messages = lang('You are required to change your password during your first login').'
'. lang('Click this image on the navbar: %1',''); } elseif($GLOBALS['egw_info']['server']['change_pwd_every_x_days'] && $GLOBALS['egw_info']['user']['account_lastpwd_change'] < time() - (86400*$GLOBALS['egw_info']['server']['change_pwd_every_x_days'])) { $api_messages = lang('it has been more then %1 days since you changed your password',$GLOBALS['egw_info']['server']['change_pwd_every_x_days']); } // This is gonna change if(isset($cd)) { $var['messages'] = $api_messages . '
' . checkcode($cd); } if (substr($GLOBALS['egw_info']['server']['login_logo_file'],0,4) == 'http' || $GLOBALS['egw_info']['server']['login_logo_file'][0] == '/') { $var['logo_file'] = $GLOBALS['egw_info']['server']['login_logo_file']; } else { $var['logo_file'] = common::image('phpgwapi',$GLOBALS['egw_info']['server']['login_logo_file']?$GLOBALS['egw_info']['server']['login_logo_file']:'logo'); } $var['logo_url'] = $GLOBALS['egw_info']['server']['login_logo_url']?$GLOBALS['egw_info']['server']['login_logo_url']:'http://www.eGroupWare.org'; if (substr($var['logo_url'],0,4) != 'http') { $var['logo_url'] = 'http://'.$var['logo_url']; } $var['logo_title'] = $GLOBALS['egw_info']['server']['login_logo_title']?$GLOBALS['egw_info']['server']['login_logo_title']:'www.eGroupWare.org'; return $var; } /** * Returns html with user and time * * @return void */ protected static function _user_time_info() { $now = new egw_time(); $user_info = ''.common::display_fullname() .''. ' - ' . lang($now->format('l')) . ' ' . $now->format(true); $user_tzs = egw_time::getUserTimezones(); if (count($user_tzs) > 1) { $tz = $GLOBALS['egw_info']['user']['preferences']['common']['tz']; $user_info .= html::form(html::select('tz',$tz,$user_tzs,true,' onchange="this.form.submit();"'),array(), '/index.php','','tz_selection',' style="display: inline;"','GET'); } return $user_info; } /** * Prepare the current users * * @return string */ protected static function _current_users() { if( $GLOBALS['egw_info']['user']['apps']['admin'] && $GLOBALS['egw_info']['user']['preferences']['common']['show_currentusers']) { $current_users = '' . lang('Current users') . ': ' . $GLOBALS['egw']->session->session_count() . ''; return $current_users; } } /** * Prepare the quick add selectbox * * @return string */ protected static function _get_quick_add() { return ''; } /** * Prepare notification signal (blinking bell) * * @return string */ protected static function _get_notification_bell() { return html::image('notifications', 'notificationbell', lang('notifications'), 'id="notificationbell" style="display: none"'); } /** * Get the link to an application's index page * * @param string $app * @return string */ public static function index($app) { $data =& $GLOBALS['egw_info']['user']['apps'][$app]; if (!isset($data)) { throw new egw_exception_wrong_parameter("'$app' not a valid app for this user!"); } $index = '/'.$app.'/index.php'; if (isset($data['index'])) { if ($data['index'][0] == '/') { $index = $data['index']; } else { $index = '/index.php?menuaction='.$data['index']; } } return egw::link($index,$GLOBALS['egw_info']['flags']['params'][$app]); } /** * Used internally to store unserialized value of $GLOBALS['egw_info']['user']['preferences']['common']['user_apporder'] */ private static $user_apporder = array(); /** * Internal usort callback function used to sort an array according to the * user sort order */ private static function _sort_apparray($a, $b) { //Unserialize the user_apporder array $arr = self::$user_apporder; $ind_a = isset($arr[$a['name']]) ? $arr[$a['name']] : null; $ind_b = isset($arr[$b['name']]) ? $arr[$b['name']] : null; if ($ind_a == $ind_b) return 0; if ($ind_a == null) return -1; if ($ind_b == null) return 1; return $ind_a > $ind_b ? 1 : -1; } /** * Prepare an array with apps used to render the navbar * * This is similar to the former common::navbar() method - though it returns the vars and does not place them in global scope. * * @return array */ protected static function _get_navbar_apps() { list($first) = each($GLOBALS['egw_info']['user']['apps']); if(is_array($GLOBALS['egw_info']['user']['apps']['admin']) && $first != 'admin') { $newarray['admin'] = $GLOBALS['egw_info']['user']['apps']['admin']; foreach($GLOBALS['egw_info']['user']['apps'] as $index => $value) { if($index != 'admin') { $newarray[$index] = $value; } } $GLOBALS['egw_info']['user']['apps'] = $newarray; reset($GLOBALS['egw_info']['user']['apps']); } unset($index); unset($value); unset($newarray); $apps = array(); foreach($GLOBALS['egw_info']['user']['apps'] as $app => $data) { if (is_long($app)) { continue; } if ($app == 'preferences' || $GLOBALS['egw_info']['apps'][$app]['status'] != 2 && $GLOBALS['egw_info']['apps'][$app]['status'] != 3) { $apps[$app]['title'] = $GLOBALS['egw_info']['apps'][$app]['title']; $apps[$app]['url'] = self::index($app); $apps[$app]['name'] = $app; // create popup target if ($data['status'] == 4) { $apps[$app]['target'] = ' target="'.$app.'" onClick="'."if (this != '') { window.open(this+'". (strpos($apps[$app]['url'],'?') !== false ? '&' : '?'). "referer='+encodeURIComponent(location),this.target,'width=800,height=600,scrollbars=yes,resizable=yes'); return false; } else { return true; }".'"'; } elseif(isset($GLOBALS['egw_info']['flags']['navbar_target']) && $GLOBALS['egw_info']['flags']['navbar_target']) { $apps[$app]['target'] = 'target="' . $GLOBALS['egw_info']['flags']['navbar_target'] . '"'; } else { $apps[$app]['target'] = ''; } $icon = isset($data['icon']) ? $data['icon'] : 'navbar'; $icon_app = isset($data['icon_app']) ? $data['icon_app'] : $app; if ($app != $GLOBALS['egw_info']['flags']['currentapp']) { $apps[$app]['icon'] = common::image($icon_app,Array($icon,'nonav')); $apps[$app]['icon_hover'] = common::image_on($icon_app,Array($icon,'nonav'),'-over'); } else { $apps[$app]['icon'] = common::image_on($icon_app,Array($icon,'nonav'),'-over'); $apps[$app]['icon_hover'] = common::image($icon_app,Array($icon,'nonav')); } } } //Sort the applications accordingly to their user sort setting if ($GLOBALS['egw_info']['user']['preferences']['common']['user_apporder']) { //Sort the application array using the user_apporder array as sort index self::$user_apporder = unserialize($GLOBALS['egw_info']['user']['preferences']['common']['user_apporder']); uasort($apps, 'egw_framework::_sort_apparray'); } if ($GLOBALS['egw_info']['flags']['currentapp'] == 'preferences' || $GLOBALS['egw_info']['flags']['currentapp'] == 'about') { $app = $app_title = 'EGroupware'; } else { $app = $GLOBALS['egw_info']['flags']['currentapp']; $app_title = $GLOBALS['egw_info']['apps'][$app]['title']; } if ($GLOBALS['egw_info']['user']['apps']['preferences']) // preferences last { $prefs = $apps['preferences']; unset($apps['preferences']); $apps['preferences'] = $prefs; } // We handle this here becuase its special $apps['about']['title'] = 'EGroupware'; $apps['about']['url'] = egw::link('/about.php'); $apps['about']['icon'] = common::image('phpgwapi',Array('about','nonav')); $apps['about']['icon_hover'] = common::image_on('phpgwapi',Array('about','nonav'),'-over'); $apps['about']['name'] = 'about'; $apps['logout']['title'] = lang('Logout'); $apps['logout']['url'] = egw::link('/logout.php'); $apps['logout']['icon'] = common::image('phpgwapi',Array('logout','nonav')); $apps['logout']['icon_hover'] = common::image_on('phpgwapi',Array('logout','nonav'),'-over'); return $apps; } /** * Used by template headers for including CSS in the header * * 'app_css' - css styles from a) the menuaction's css-method and b) the $GLOBALS['egw_info']['flags']['css'] * 'file_css' - link tag of the app.css file of the current app * 'theme_css' - url of the theme css file * 'print_css' - url of the print css file * * @author Dave Hall (*based* on verdilak? css inclusion code) * @return array with keys 'app_css' from the css method of the menuaction-class and 'file_css' (app.css file of the application) */ public function _get_css() { $app_css = ''; if(isset($_GET['menuaction'])) { list($app,$class,$method) = explode('.',$_GET['menuaction']); if(is_array($GLOBALS[$class]->public_functions) && $GLOBALS[$class]->public_functions['css']) { error_log("Deprecated functionality in $app class $class: using of public_function css, use \$GLOBALS['egw_info']['flags']['css'] or an app.css file!"); $app_css .= $GLOBALS[$class]->css(); } } if (isset($GLOBALS['egw_info']['flags']['css'])) { $app_css .= $GLOBALS['egw_info']['flags']['css']; } $theme_css = $this->template_dir.'/css/'.$GLOBALS['egw_info']['user']['preferences']['common']['theme'].'.css'; if(!file_exists(EGW_SERVER_ROOT.$theme_css)) { $theme_css = $this->template_dir.'/css/'.$this->template.'.css'; } $print_css = $this->template_dir.'/print.css'; if(!file_exists(EGW_SERVER_ROOT.$print_css)) { $print_css = '/phpgwapi/templates/idots/print.css'; } self::includeCSS($print_css, null, false); // false = prepend (add as first) file self::includeCSS($theme_css, null, false); // Enhanced selectboxes (et1) self::includeCSS('/phpgwapi/js/jquery/chosen/chosen.css'); // eTemplate2 - load in top so sidebox has styles too self::includeCSS('/etemplate/templates/default/etemplate2.css'); // search for app specific css file self::includeCSS($GLOBALS['egw_info']['flags']['currentapp'], 'app'); // add all css files from self::includeCSS $max_modified = 0; $debug_minify = (bool)$GLOBALS['egw_info']['server']['debug_minify']; $base_path = $GLOBALS['egw_info']['server']['webserver_url']; if ($base_path[0] != '/') $base_path = parse_url($base_path, PHP_URL_PATH); $css_file = ''; foreach(self::$css_include_files as $n => $path) { foreach(self::resolve_css_includes($path) as $path) { if (($mod = filemtime(EGW_SERVER_ROOT.$path)) > $max_modified) $max_modified = $mod; if ($debug_minify) { $css_file .= ''."\n"; } else { $css_file .= ($css_file ? ',' : '').substr($path, 1); } } } if (!$debug_minify) { $css = $GLOBALS['egw_info']['server']['webserver_url'].'/phpgwapi/inc/min/?'; if ($base_path && $base_path != '/') $css .= 'b='.substr($base_path, 1).'&'; $css .= 'f='.$css_file . '&'.$max_modified; $css_file = ''."\n"; } return array( 'app_css' => $app_css, 'css_file' => $css_file, ); } /** * Parse beginning of given CSS file for /*@import url("...") statements * * @param string $path EGroupware relative path eg. /phpgwapi/templates/default/some.css * @return array parsed pathes (EGroupware relative) including $path itself */ protected static function resolve_css_includes($path, &$pathes=array()) { if (($to_check = file_get_contents (EGW_SERVER_ROOT.$path, false, null, -1, 1024)) && stripos($to_check, '/*@import') !== false && preg_match_all('|/\*@import url\("([^"]+)"|i', $to_check, $matches)) { foreach($matches[1] as $import_path) { if ($import_path[0] != '/') { $dir = dirname($path); while(substr($import_path,0,3) == '../') { $dir = dirname($dir); $import_path = substr($import_path, 3); } $import_path = ($dir != '/' ? $dir : '').'/'.$import_path; } self::resolve_css_includes($import_path, $pathes); } } $pathes[] = $path; return $pathes; } /** * Used by the template headers for including javascript in the header * * The method is included here to make it easier to change the js support * in eGW. One change then all templates will support it (as long as they * include a call to this method). * * @param array $extra=array() extra data to pass to egw.js as data-parameter * @return string the javascript to be included */ public static function _get_js(array $extra=array()) { $java_script = ''; // GLOBAL var to tell egroupware wether or not to enable the IE selectBox resize hack if($GLOBALS['egw_info']['user']['preferences']['common']['enable_ie_dropdownmenuhack'] && html::$user_agent == 'msie' && html::$ua_version < 9) { $java_script .= "\n"; } /* this flag is for all javascript code that has to be put before other jscode. Think of conf vars etc... (pim@lingewoud.nl) */ if (isset($GLOBALS['egw_info']['flags']['java_script_thirst'])) { $java_script .= $GLOBALS['egw_info']['flags']['java_script_thirst'] . "\n"; } // add configuration, link-registry, images, user-data and -perferences for non-popup windows if ($GLOBALS['egw_info']['flags']['js_link_registry']) { self::validate_file('/phpgwapi/config.php'); self::validate_file('/phpgwapi/images.php',array('template' => $GLOBALS['egw_info']['user']['preferences']['common']['template_set'])); self::validate_file('/phpgwapi/user.php',array('user' => $GLOBALS['egw_info']['user']['account_lid'])); } $extra['url'] = $GLOBALS['egw_info']['server']['webserver_url']; $extra['include'] = array_map(function($str){return substr($str,1);}, self::get_script_links(true), array(1)); $extra['app'] = $GLOBALS['egw_info']['flags']['currentapp']; // Load LABjs ONCE here $java_script .= '\n". '\n"; if(@isset($_GET['menuaction'])) { list($app,$class,$method) = explode('.',$_GET['menuaction']); if(is_array($GLOBALS[$class]->public_functions) && $GLOBALS[$class]->public_functions['java_script']) { $java_script .= $GLOBALS[$class]->java_script(); } } if (isset($GLOBALS['egw_info']['flags']['java_script'])) { // Strip out any script tags, this needs to be executed as anonymous function $GLOBALS['egw_info']['flags']['java_script'] = preg_replace(array('/(]*>)([^<]*)/is','/<\/script>/'),array('$2',''),$GLOBALS['egw_info']['flags']['java_script']); if(trim($GLOBALS['egw_info']['flags']['java_script']) != '') { $java_script .= '\n"; } } return $java_script; } /** * List available themes * * Themes are css file in the template directory * * @param string $themes_dir='css' */ function list_themes() { $list = array(); if (($dh = @opendir(EGW_SERVER_ROOT.$this->template_dir . SEP . 'css'))) { while (($file = readdir($dh))) { if (preg_match('/'."\.css$".'/i', $file)) { list($name) = explode('.',$file); $list[$name] = $name; } } closedir($dh); } return $list; } /** * List available templates * * @param boolean $full_data=false true: value is array with values for keys 'name', 'title', ... * @returns array alphabetically sorted list of templates */ static function list_templates($full_data=false) { $list = array(); // templates packaged in the api $d = dir(EGW_SERVER_ROOT . '/phpgwapi/templates'); while (($entry=$d->read())) { if ($entry != '..' && file_exists(EGW_SERVER_ROOT . '/phpgwapi/templates/' . $entry .'/class.'.$entry.'_framework.inc.php')) { if (file_exists ($f = EGW_SERVER_ROOT . '/phpgwapi/templates/' . $entry . '/setup/setup.inc.php')) { include($f); $list[$entry] = $full_data ? $GLOBALS['egw_info']['template'][$entry] : $GLOBALS['egw_info']['template'][$entry]['title']; } else { $list[$entry] = $full_data ? array( 'name' => $entry, 'title' => $entry, ) : $entry; } } } $d->close(); // templates packaged like apps in own directories (containing as setup/setup.inc.php file!) $d = dir(EGW_SERVER_ROOT); while (($entry=$d->read())) { if ($entry != '..' && !isset($GLOBALS['egw_info']['apps'][$entry]) && is_dir(EGW_SERVER_ROOT.'/'.$entry) && file_exists($f = EGW_SERVER_ROOT . '/' . $entry .'/setup/setup.inc.php')) { include($f); if (isset($GLOBALS['egw_info']['template'][$entry])) { $list[$entry] = $full_data ? $GLOBALS['egw_info']['template'][$entry] : $GLOBALS['egw_info']['template'][$entry]['title']; } } } $d->close(); ksort($list); return $list; } /** * Compile entries for topmenu: * - regular items: links * - info items * * @param array $vars * @param array $apps */ function topmenu(array $vars,array $apps) { if($GLOBALS['egw_info']['user']['apps']['home'] && isset($apps['home'])) { $this->_add_topmenu_item($apps['home']); } if($GLOBALS['egw_info']['user']['apps']['preferences']) { $this->_add_topmenu_item($apps['preferences']); } // allways display password in topmenu, if user has rights to change it if((($pw_app = $GLOBALS['egw_info']['user']['apps']['preferences']) || ($pw_app = $GLOBALS['egw_info']['user']['apps']['password'])) && !$GLOBALS['egw']->acl->check('nopasswordchange', 1, 'preferences')) { $this->_add_topmenu_item(array( 'name' => $pw_app['name'] == 'password' ? 'about' : $pw_app['name'], 'title' => lang('Password'), 'url' => egw::link($pw_app['name'] == 'password' ? $pw_app['index'] : '/index.php?menuaction=preferences.uipassword.change'), 'icon' => common::image($pw_app['icon'],$pw_app['icon_app']), )); } if (($acl = $this->topmenu_acl())) { $this->_add_topmenu_item($acl); } if($GLOBALS['egw_info']['user']['apps']['manual'] && isset($apps['manual'])) { $this->_add_topmenu_item(array_merge($apps['manual'],array('title' => lang('Help')))); } $GLOBALS['egw']->hooks->process('topmenu_info',array(),true); // Add extra items added by hooks foreach(self::$top_menu_extra as $extra_item) { $this->_add_topmenu_item($extra_item); } $this->_add_topmenu_item($apps['logout']); if($GLOBALS['egw_info']['user']['apps']['notifications']) { $this->_add_topmenu_info_item(self::_get_notification_bell()); } $this->_add_topmenu_info_item($vars['user_info']); $this->_add_topmenu_info_item($vars['current_users']); $this->_add_topmenu_info_item($vars['quick_add']); } /** * Add ACL link to topmenu using acl_rights-hook to know if an app supports acl */ function topmenu_acl() { if (!$GLOBALS['egw_info']['user']['apps']['preferences'] || $GLOBALS['egw_info']['server']['deny_acl'] && array_intersect( $GLOBALS['egw']->accounts->memberships($GLOBALS['egw_info']['user']['account_id'], true), (array)$GLOBALS['egw_info']['server']['deny_acl'])) { return; // user has no access to preferences app } $apps = $GLOBALS['egw']->hooks->process('acl_rights'); foreach($apps as $app => $rights) { if (!$rights) unset($apps[$app]); } $apps = array_keys($apps); return array( 'name' => 'preferences', 'title' => lang('Access'), 'url' => 'javascript:egw_preferences("acl", '.json_encode($apps).')', ); } /** * Add menu items to the topmenu template class to be displayed * * @param array $app application data * @param mixed $alt_label string with alternative menu item label default value = null * @param string $urlextra string with alternate additional code inside -tag * @access protected * @return void */ abstract function _add_topmenu_item(array $app_data,$alt_label=null); /** * Add info items to the topmenu template class to be displayed * * @param string $content html of item * @access protected * @return void */ abstract function _add_topmenu_info_item($content); static $top_menu_extra = array(); /** * Called by hooks to add an entry in the topmenu location. * Extra entries will be added just before Logout. * * @param string $id unique element id * @param string $url Address for the entry to link to * @param string $title Text displayed for the entry * @param string $target Optional, so the entry can open in a new page or popup * @access public * @return void */ public static function add_topmenu_item($id,$url,$title,$target = '') { $entry['name'] = $id; $entry['url'] = $url; $entry['title'] = $title; $entry['target'] = $target; self::$top_menu_extra[$id] = $entry; } /** * called by hooks to add an icon in the topmenu info location * * @param string $id unique element id * @param string $icon_src src of the icon image. Make sure this nog height then 18pixels * @param string $iconlink where the icon links to * @param booleon $blink set true to make the icon blink * @param mixed $tooltip string containing the tooltip html, or null of no tooltip * @access public * @return void */ abstract function topmenu_info_icon($id,$icon_src,$iconlink,$blink=false,$tooltip=null); /** * Call and return content of 'after_navbar' hook * * @return string */ protected function _get_after_navbar() { ob_start(); $GLOBALS['egw']->hooks->process('after_navbar',null,true); $content = ob_get_contents(); ob_end_clean(); return $content; } /** * Return javascript (eg. for onClick) to open manual with given url * * @param string $url */ abstract function open_manual_js($url); /** * Methods to add javascript to framework */ /** * Body tags for onLoad, onUnload and onResize * * @var array */ protected static $body_tags = array(); /** * Sets an onLoad action for a page * * @param string $code='' javascript to be used * @param boolean $replace=false false: append to existing, true: replace existing tag * @return string content of onXXX tag after adding code */ static function set_onload($code='',$replace=false) { if ($replace || empty(self::$body_tags['onLoad'])) { self::$body_tags['onLoad'] = $code; } else { self::$body_tags['onLoad'] .= $code; } return self::$body_tags['onLoad']; } /** * Sets an onUnload action for a page * * @param string $code='' javascript to be used * @param boolean $replace=false false: append to existing, true: replace existing tag * @return string content of onXXX tag after adding code */ static function set_onunload($code='',$replace=false) { if ($replace || empty(self::$body_tags['onUnload'])) { self::$body_tags['onUnload'] = $code; } else { self::$body_tags['onUnload'] .= $code; } return self::$body_tags['onUnload']; } /** * Sets an onBeforeUnload action for a page * * @param string $code='' javascript to be used * @param boolean $replace=false false: append to existing, true: replace existing tag * @return string content of onXXX tag after adding code */ static function set_onbeforeunload($code='',$replace=false) { if ($replace || empty(self::$body_tags['onBeforeUnload'])) { self::$body_tags['onBeforeUnload'] = $code; } else { self::$body_tags['onBeforeUnload'] .= $code; } return self::$body_tags['onBeforeUnload']; } /** * Sets an onResize action for a page * * @param string $code='' javascript to be used * @param boolean $replace=false false: append to existing, true: replace existing tag * @return string content of onXXX tag after adding code */ static function set_onresize($code='',$replace=false) { if ($replace || empty(self::$body_tags['onResize'])) { self::$body_tags['onResize'] = $code; } else { self::$body_tags['onResize'] .= $code; } return self::$body_tags['onResize']; } /** * Adds on(Un)Load= attributes to the body tag of a page * * @returns string the attributes to be used */ static public function _get_body_attribs() { $js = ''; foreach(self::$body_tags as $what => $data) { if (!empty($data)) { if($what == 'onLoad') { $js .= 'onLoad="egw_LAB.wait(function() {'. htmlspecialchars($data).'})"'; continue; } $js .= ' '.$what.'="' . htmlspecialchars($data) . '"'; } } return $js; } /** * The include manager manages including js files and their dependencies */ protected static $js_include_mgr; /** * Checks to make sure a valid package and file name is provided * * Example call syntax: * a) egw_framework::validate_file('jscalendar','calendar') * --> /phpgwapi/js/jscalendar/calendar.js * b) egw_framework::validate_file('/phpgwapi/inc/calendar-setup.js',array('lang'=>'de')) * --> /phpgwapi/inc/calendar-setup.js?lang=de * * @param string $package package or complete path (relative to EGW_SERVER_ROOT) to be included * @param string|array $file=null file to be included - no ".js" on the end or array with get params * @param string $app='phpgwapi' application directory to search - default = phpgwapi * @param boolean $append=true should the file be added * * @discuss The browser specific option loads the file which is in the correct * browser folder. Supported folder are those supported by class.browser.inc.php * * @returns bool was the file found? */ static function validate_file($package, $file=null, $app='phpgwapi') { self::$js_include_mgr->include_js_file($package, $file, $app); } /** * Set or return all javascript files set via validate_file, optionally clear all files * * @param array $files=null array with pathes relative to EGW_SERVER_ROOT, eg. /phpgwapi/js/jquery/jquery.js * @param boolean $clear_files=false true clear files after returning them * @return array with pathes relative to EGW_SERVER_ROOT */ static function js_files(array $files=null, $clear_files=false) { if (isset($files) && is_array($files)) { self::$js_include_mgr->include_files($files); } return self::$js_include_mgr->get_included_files($clear_files); } /** * Used for generating the list of external js files to be included in the head of a page * * NOTE: This method should only be called by the template class. * The validation is done when the file is added so we don't have to worry now * * @param boolean $return_pathes=false false: return html script tags, true: return array of file pathes relative to webserver_url * @param boolean $clear_files=false true clear files after returning them * @return string|array see $return_pathes parameter */ static public function get_script_links($return_pathes=false, $clear_files=false) { // RB: disabled minifying (debug=true), 'til I found time to fix it $debug_minify = true;//(bool)$GLOBALS['egw_info']['server']['debug_minify']; $files = ''; $to_include = $to_minify = array(); $max_modified = 0; foreach(self::$js_include_mgr->get_included_files($clear_files) as $path) { $query = ''; list($path,$query) = explode('?',$path,2); if (($mod = filemtime(EGW_SERVER_ROOT.$path)) > $max_modified) $max_modified = $mod; // for now minify does NOT support query parameters, nor php files generating javascript if ($debug_minify || $query || substr($path, -3) != '.js' || strpos($path,'ckeditor') !== false) { $path .= '?'. $mod.($query ? '&'.$query : ''); $to_include[] = $path; } else { $to_minify[] = substr($path,1); } } if (!$debug_minify && $to_minify) { $base_path = $GLOBALS['egw_info']['server']['webserver_url']; if ($base_path[0] != '/') $base_path = parse_url($base_path, PHP_URL_PATH); $path = '/phpgwapi/inc/min/?'.($base_path && $base_path != '/' ? 'b='.substr($base_path, 1).'&' : ''). 'f='.implode(',', $to_minify) . '&'.$max_modified; // need to include minified javascript before not minified stuff like jscalendar-setup, as it might depend on it array_unshift($to_include, $path); } if ($return_pathes) { return $to_include; } $start = '\n"; return "\n".$start.implode($end.$start, $to_include).$end; // using LABjs to load all javascript would require all other script-tags to run in wait() of queue! /* return "\n".$start.'/phpgwapi/js/labjs/LAB.src.js'.$end."\n". ' '; */ } /** * Content from includeCSS calls * * @var array */ protected static $css_include_files = array(); /** * Include a css file, either speicified by it's path (relative to EGW_SERVER_ROOT) or appname and css file name * * @param string $app path (relative to EGW_SERVER_ROOT) or appname (if !is_null($name)) * @param string $name=null name of css file in $app/templates/{default|$this->template}/$name.css * @param boolean $append=true true append file, false prepend (add as first) file used eg. for template itself * @return boolean false: css file not found, true: file found */ public static function includeCSS($app, $name=null, $append=true) { if (!is_null($name)) { $path = '/'.$app.'/templates/'.$GLOBALS['egw_info']['server']['template_set'].'/'.$name.'.css'; if (!file_exists(EGW_SERVER_ROOT.$path)) { $path = '/'.$app.'/templates/default/'.$name.'.css'; } } else { $path = $app; } if (!file_exists(EGW_SERVER_ROOT.$path)) { //error_log(__METHOD__."($app,$name) $path NOT found!"); return false; } if (!in_array($path,self::$css_include_files)) { if ($append) { self::$css_include_files[] = $path; } else { self::$css_include_files = array_merge(array($path), self::$css_include_files); } } return true; } /** * Add registered CSS and javascript to ajax response */ public static function include_css_js_response() { $response = egw_json_response::get(); $app = $GLOBALS['egw_info']['flags']['currentapp']; // try to add app specific css file self::includeCSS($app,'app'); // add all css files from egw_framework::includeCSS() foreach(self::$css_include_files as $path) { $query = ''; list($path,$query) = explode('?',$path,2); $path .= '?'. filemtime(EGW_SERVER_ROOT.$path).($query ? '&'.$query : ''); $response->includeCSS($GLOBALS['egw_info']['server']['webserver_url'].$path); } // try to add app specific js file self::validate_file('.', 'app', $app); // add all js files from egw_framework::validate_file() $files = self::$js_include_mgr->get_included_files(); foreach($files as $path) { $query = ''; list($path,$query) = explode('?',$path,2); $path .= '?'. filemtime(EGW_SERVER_ROOT.$path).($query ? '&'.$query : ''); $response->includeScript($GLOBALS['egw_info']['server']['webserver_url'].$path); } } /** * Set a preference via ajax * * User either need run rights for preference app, or setting of preference will be silently ignored! * * @param string $app * @param string $name * @param string $value */ public static function ajax_set_preference($app, $name, $value) { //error_log(__METHOD__."('$app', '$name', '$value')"); if ($GLOBALS['egw_info']['user']['apps']['preferences']) { $GLOBALS['egw']->preferences->read_repository(); $GLOBALS['egw']->preferences->change($app, $name, $value); $GLOBALS['egw']->preferences->save_repository(True); } } /** * Get preferences of a certain application via ajax * * @param string $app */ public static function ajax_get_preference($app) { if (preg_match('/^[a-z0-9_]+$/i', $app)) { $response = egw_json_response::get(); $pref = $GLOBALS['egw_info']['user']['preferences'][$app]; if(!$pref) $pref = Array(); $response->script('window.egw.set_preferences('.json_encode($pref).', "'.$app.'");'); } } } // Init all static variables egw_framework::init_static(); /** * Public functions to be compatible with the exiting eGW framework */ if (!function_exists('parse_navbar')) { /** * echo's out the navbar * * @deprecated use $GLOBALS['egw']->framework->navbar() or $GLOBALS['egw']->framework::render() */ function parse_navbar() { echo $GLOBALS['egw']->framework->navbar(); } } if (!function_exists('display_sidebox')) { /** * echo's out a sidebox menu * * @deprecated use $GLOBALS['egw']->framework->sidebox() */ function display_sidebox($appname,$menu_title,$file) { $file = str_replace('preferences.uisettings.index', 'preferences.preferences_settings.index', $file); $GLOBALS['egw']->framework->sidebox($appname,$menu_title,$file); } }