complete rewrite in 6/2006 and earlier modifications * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License * @version $Id$ */ /** * generates html with methods representing html-tags or higher widgets * * @package api * @subpackage html * @access public * @author RalfBecker-AT-outdoor-training.de * @license GPL */ class html { /** * user-agent: 'mozilla','msie','konqueror', 'safari', 'opera' * @var string */ var $user_agent; /** * version of user-agent as specified by browser * @var string */ var $ua_version; /** * what attribute to use for the title of an image: 'title' for everything but netscape4='alt' * @var string */ var $prefered_img_title; /** * charset used by the page, as returned by $GLOBALS['egw']->translation->charset() * @var string */ var $charset; /** * URL (NOT path) of the js directory in the api * @var string */ var $phpgwapi_js_url; /** * do we need to set the wz_tooltip class, to be included at the end of the page * @var boolean */ var $wz_tooltip_included = False; /** * Constructor: initialised the class-vars */ function html() { // should be Ok for all HTML 4 compatible browsers if (!eregi('(Safari)/([0-9.]+)',$_SERVER['HTTP_USER_AGENT'],$parts) && !eregi('compatible; ([a-z_]+)[/ ]+([0-9.]+)',$_SERVER['HTTP_USER_AGENT'],$parts)) { eregi('^([a-z_]+)/([0-9.]+)',$_SERVER['HTTP_USER_AGENT'],$parts); } list(,$this->user_agent,$this->ua_version) = $parts; $this->user_agent = strtolower($this->user_agent); $this->netscape4 = $this->user_agent == 'mozilla' && $this->ua_version < 5; $this->prefered_img_title = $this->netscape4 ? 'alt' : 'title'; //echo "

HTTP_USER_AGENT='$_SERVER[HTTP_USER_AGENT]', UserAgent: '$this->user_agent', Version: '$this->ua_version', img_title: '$this->prefered_img_title'

\n"; if ($GLOBALS['egw']->translation) { $this->charset = $GLOBALS['egw']->translation->charset(); } $this->phpgwapi_js_url = $GLOBALS['egw_info']['server']['webserver_url'].'/phpgwapi/js'; } /** * Created an input-field with an attached color-picker * * Please note: it need to be called before the call to phpgw_header() !!! * * @param string $name the name of the input-field * @param string $value the actual value for the input-field, default '' * @param string $title tooltip/title for the picker-activation-icon * @return string the html */ function inputColor($name,$value='',$title='') { $id = str_replace(array('[',']'),array('_',''),$name).'_colorpicker'; $onclick = "javascript:window.open('".$this->phpgwapi_js_url.'/colorpicker/select_color.html?id='.urlencode($id)."&color='+document.getElementById('$id').value,'colorPicker','width=240,height=187,scrollbars=no,resizable=no,toolbar=no');"; return ' '. ''. '"; } /** * Handles tooltips via the wz_tooltip class from Walter Zorn * * Note: The wz_tooltip.js file gets automaticaly loaded at the end of the page * * @param string/boolean $text text or html for the tooltip, all chars allowed, they will be quoted approperiate * Or if False the content (innerHTML) of the element itself is used. * @param boolean $do_lang (default False) should the text be run though lang() * @param array $options param/value pairs, eg. 'TITLE' => 'I am the title'. Some common parameters: * title (string) gives extra title-row, width (int,'auto') , padding (int), above (bool), bgcolor (color), bgimg (URL) * For a complete list and description see http://www.walterzorn.com/tooltip/tooltip_e.htm * @return string to be included in any tag, like 'tooltip('Hello Ralf').'>Text with tooltip

' */ function tooltip($text,$do_lang=False,$options=False) { if (!$this->wz_tooltip_included) { if (strpos($GLOBALS['egw_info']['flags']['need_footer'],'wz_tooltip')===false) { $GLOBALS['egw_info']['flags']['need_footer'] .= ''."\n"; } $this->wz_tooltip_included = True; } if ($do_lang) $text = lang($text); $opt_out = 'this.T_WIDTH = 200;'; if (is_array($options)) { foreach($options as $option => $value) { $opt_out .= 'this.T_'.strtoupper($option).'='.(is_numeric($value)?$value:"'".str_replace(array("'",'"'),array("\\'",'"'),$value)."'").'; '; } } if ($text === False) return ' onmouseover="'.$opt_out.'return escape(this.innerHTML);"'; return ' onmouseover="'.$opt_out.'return escape(\''.str_replace(array("\n","\r","'",'"'),array('','',"\\'",'"'),$text).'\')"'; } /** * activates URLs in a text, URLs get replaced by html-links * * @param string $content text containing URLs * @return string html with activated links */ function activate_links($content) { // Exclude everything which is already a link $NotAnchor = '(?\\1 AT \\2 DOT \\3', $content); // First match things beginning with http:// (or other protocols) $Protocol = '(http|ftp|https):\/\/'; $Domain = '([\w]+.[\w]+)'; $Subdir = '([\w\-\.,@?^=%&;:\/~\+#]*[\w\-\@?^=%&\/~\+#])?'; $Expr = '/' . $NotAnchor . $Protocol . $Domain . $Subdir . '/i'; $result = preg_replace( $Expr, "$2$3", $result ); // Now match things beginning with www. $NotHTTP = '(?$0", $result ); } /** * escapes chars with special meaning in html as entities * * Allows to use and char in the html-output and prefents XSS attacks. * Some entities are allowed and get NOT escaped: * - &# some translations (AFAIK the arabic ones) need this * -   < > for convinience * * @param string $str string to escape * @return string */ function htmlspecialchars($str) { // add @ by lkneschke to supress warning about unknown charset $str = @htmlspecialchars($str,ENT_COMPAT,$this->charset); // we need '&#' unchanged, so we translate it back $str = str_replace(array('&#','&nbsp;','&lt;','&gt;'),array('&#',' ','<','>'),$str); return $str; } /** * allows to show and select one item from an array * * @param string $name string with name of the submitted var which holds the key of the selected item form array * @param string/array $key key(s) of already selected item(s) from $arr, eg. '1' or '1,2' or array with keys * @param array $arr array with items to select, eg. $arr = array ( 'y' => 'yes','n' => 'no','m' => 'maybe'); * @param boolean $no_lang NOT run the labels of the options through lang(), default false=use lang() * @param string $options additional options (e.g. 'width') * @param int $multiple number of lines for a multiselect, default 0 = no multiselect, < 0 sets size without multiple * @return string to set for a template or to echo into html page */ function select($name, $key, $arr=0,$no_lang=false,$options='',$multiple=0) { if (!is_array($arr)) { $arr = array('no','yes'); } if ((int)$multiple > 0) { $options .= ' multiple="1" size="'.(int)$multiple.'"'; if (substr($name,-2) != '[]') { $name .= '[]'; } } elseif($multiple < 0) { $options .= ' size="'.abs($multiple).'"'; } $out = "\n"; return $out; } /** * emulating a multiselectbox using checkboxes * * Unfortunaly this is not in all aspects like a multi-selectbox, eg. you cant select options via javascript * in the same way. Therefor I made it an extra function. * * @param string $name string with name of the submitted var which holds the key of the selected item form array * @param string/array $key key(s) of already selected item(s) from $arr, eg. '1' or '1,2' or array with keys * @param array $arr array with items to select, eg. $arr = array ( 'y' => 'yes','n' => 'no','m' => 'maybe'); * @param boolean $no_lang NOT run the labels of the options through lang(), default false=use lang() * @param string $options additional options (e.g. 'width') * @param int $multiple number of lines for a multiselect, default 3 * @param boolean $selected_first show the selected items before the not selected ones, default true * @param string $style='' extra style settings like "width: 100%", default '' none * @return string to set for a template or to echo into html page */ function checkbox_multiselect($name, $key, $arr=0,$no_lang=false,$options='',$multiple=3,$selected_first=true,$style='') { //echo "

checkbox_multiselect('$name',".print_r($key,true).",".print_r($arr,true).",$no_lang,'$options',$multiple,$selected_first,'$style')

\n"; if (!is_array($arr)) { $arr = array('no','yes'); } if ((int)$multiple <= 0) $multiple = 1; if (substr($name,-2) != '[]') { $name .= '[]'; } $base_name = substr($name,0,-2); if (!is_array($key)) { // explode on ',' only if multiple values expected and the key contains just numbers and commas $key = preg_match('/^[,0-9]+$/',$key) ? explode(',',$key) : array($key); } $html = ''; $options_no_id = preg_replace('/id="[^"]+"/i','',$options); if ($selected_first) { $selected = $not_selected = array(); foreach($arr as $val => $label) { if (in_array($val,$key,!$val)) { $selected[$val] = $label; } else { $not_selected[$val] = $label; } } $arr = $selected + $not_selected; } foreach($arr as $val => $label) { if (is_array($label)) { $title = $label['title']; $label = $label['label']; } else { $title = ''; } if ($label && !$no_lang) $label = lang($label); if ($title && !$no_lang) $title = lang($title); if (strlen($label) > $max_len) $max_len = strlen($label); $html .= $this->label($this->checkbox($name,in_array($val,$key),$val,$options_no_id. ' id="'.$base_name.'['.$val.']'.'"').$this->htmlspecialchars($label), $base_name.'['.$val.']','',($title ? 'title="'.$this->htmlspecialchars($title).'" ':''))."
\n"; } if ($style && substr($style,-1) != ';') $style .= '; '; if (strpos($style,'height')===false) $style .= 'height: '.(1.7*$multiple).'em; '; if (strpos($style,'width')===false) $style .= 'width: '.(4+$max_len*($max_len < 15 ? 0.65 : 0.55)).'em; '; $style .= 'background-color: white; overflow: auto; border: lightgray 2px inset;'; return $this->div($html,$options,'',$style); } /** * generates an option-tag for a selectbox * * @param string $value value * @param string $label label * @param mixed $selected value or array of values of options to mark as selected * @param boolean $no_lang NOT running the label through lang(), default false=use lang() * @return string html */ function select_option($value,$label,$selected,$no_lang=0,$title='') { // the following compares strict as strings, to archive: '0' == 0 != '' // the first non-strict search via array_search, is for performance reasons, to not always search the whole array with php if (($found = ($key = array_search($value,$selected)) !== false) && !$value) { if ((string) $value !== (string) $selected[$key]) { $found = false; foreach($selected as $sel) { if ($found = ((string) $value === (string) $selected[$key])) break; } } } return '\n"; } /** * generates a div-tag * * @param string $content of a div, or '' to generate only the opening tag * @param string $options to include in the tag, default ''=none * @param string $class css-class attribute, default ''=none * @param string $style css-styles attribute, default ''=none * @return string html */ function div($content,$options='',$class='',$style='') { if ($class) $options .= ' class="'.$class.'"'; if ($style) $options .= ' style="'.$style.'"'; return "
\n".($content ? "$content
\n" : ''); } /** * generate one or more hidden input tag(s) * * @param array/string $vars var-name or array with name / value pairs * @param string $value value if $vars is no array, default '' * @param boolean $ignore_empty if true all empty, zero (!) or unset values, plus filer=none * @param string html */ function input_hidden($vars,$value='',$ignore_empty=True) { if (!is_array($vars)) { $vars = array( $vars => $value ); } foreach($vars as $name => $value) { if (is_array($value)) { $value = serialize($value); } if (!$ignore_empty || $value && !($name == 'filter' && $value == 'none')) // dont need to send all the empty vars { $html .= "htmlspecialchars($value)."\" />\n"; } } return $html; } /** * generate a textarea tag * * @param string $name name attr. of the tag * @param string $value default * @param boolean $ignore_empty if true all empty, zero (!) or unset values, plus filer=none * @param string html */ function textarea($name,$value='',$options='' ) { return "\n"; } /** * Checks if HTMLarea (or an other richtext editor) is availible for the used browser * * @return boolean */ function htmlarea_availible() { switch($this->user_agent) { case 'msie': return $this->ua_version >= 5.5; case 'mozilla': return $this->ua_version >= 1.3; default: return true;//False; } } /** * compability function for former used htmlarea. Please use function tinymce now! * * creates a textarea inputfield for the htmlarea js-widget (returns the necessary html and js) */ function htmlarea($name,$content='',$style='',$base_href='',$plugins='',$custom_toolbar='',$set_width_height_in_config=false) { if (!$plugins) $plugins = 'ColorChooser,FontChooser,ContexMenu,TableOperations'; return $this->tinymce($name,$content,$style,$plugins,$base_href); } /** * init the tinymce js-widget by adding the js file in the head of the page * * Please note: it need to be called before the call to phpgw_header() !!! * */ function init_tinymce() { /* do stuff once */ if (!is_object($GLOBALS['egw']->js)) { $GLOBALS['egw']->js = CreateObject('phpgwapi.javascript'); } if (strpos($GLOBALS['egw_info']['flags']['java_script'],'tinyMCE')===false) { $GLOBALS['egw']->js->validate_file('tiny_mce','tiny_mce'); } } /** * creates a textarea inputfield for the tinymce js-widget (returns the necessary html and js) * * Please note: if you did not run init_tinymce already you this function need to be called before the call to phpgw_header() !!! * * @param string $name name and id of the input-field * @param string $content='' of the tinymce (will be run through htmlspecialchars !!!), default '' * @param string $style='' initial css for the style attribute * @param string $init_options='', see http://tinymce.moxiecode.com/ for all init options. mode and elements are allready set. * to make things more easy, you also can just provide a comma seperated list here with the options you need. * Supportet are: 'TableOperations','ContextMenu','ColorChooser' * @param string $base_href='' * @return string the necessary html for the textarea * @todo make wrapper for backwards compatibility with htmlarea * @todo enable all features from htmlarea */ function tinymce($name,$content='',$style='',$init_options='',$base_href='') { if (!$style) { $style = 'width:100%; min-width:500px; height:300px;'; } if (!$this->htmlarea_availible()) { return $this->textarea($name,$content,'style="'.$style.'"'); } /* do stuff once */ $this->init_tinymce(); if(strpos($init_options,':') === false) { $init = 'theme : "advanced", theme_advanced_toolbar_location : "top", theme_advanced_toolbar_align : "left"'; $tab1a = 'theme_advanced_buttons1_add : "'; $tab2a = 'theme_advanced_buttons2_add : "'; $tab3a = 'theme_advanced_buttons3_add : "separator,fullscreen'; $plugs = 'plugins : "paste,fullscreen,advimage,advlink'; $eve = 'extended_valid_elements : "a[name|href|target|title|onclick], img[class|src|border=0|alt|title|hspace|vspace|width|height|align|onmouseover|onmouseout|name],font[*]'; if($init_options) { foreach(explode(',',$init_options) as $plugin) { switch($plugin) { case 'TableOperations' : $plugs .= ',table'; $tab3a .= ',separator,tablecontrols'; break; case 'ContextMenu' : $plugs .= ',contextmenu'; break; case 'ColorChooser' : $tab3a .= ',separator,forecolor,backcolor'; break; case 'FontChooser' : $tab1a .= ',fontselect,fontsizeselect'; $init .= ',theme_advanced_disable : "styleselect"'; break; case 'FileManager' : $plugs .= ',filemanager'; $tab3a .= ',separator,filemanager'; break; case 'SearchReplace' : $plugs .= ',searchreplace'; $tab1a .= ',separator,search,replace'; break; case 'InsertDateTime' : $plugs .= ',insertdatetime'; $tab2a .= ',separator,insertdate,inserttime'; break; default: if(strpos($plugin,'=')!==false) { $init .= ','. str_replace('=',':',$plugin); } } } } if($base_href) { $init .= ',document_base_url : "'. $base_href. '", relative_urls : true'; } $init_options = $init. ','. $tab1a. '",'. $tab2a. '",'. $tab3a. '",'. $plugs. '",'. $eve. '"'; } /* do again and again */ return ' '; } /** * this function is a wrapper for tinymce to create some reuseable layouts * * Please note: if you did not run init_tinymce already you this function need to be called before the call to phpgw_header() !!! * * @param string $_name name and id of the input-field * @param string $_mode display mode of the tinymce editor can be: simple, extended or advanced * @param string $_content='' of the tinymce (will be run through htmlspecialchars !!!), default '' * @param string $style='' initial css for the style attribute * @param string $base_href='' * @return string the necessary html for the textarea */ function fckEditorQuick($_name, $_mode, $_content='', $_height='400px', $_width='100%') { include_once(EGW_INCLUDE_ROOT."/phpgwapi/js/fckeditor/fckeditor.php"); $oFCKeditor = new FCKeditor($_name) ; $oFCKeditor->BasePath = $GLOBALS['egw_info']['server']['webserver_url'].'/phpgwapi/js/fckeditor/' ; $oFCKeditor->Value = $_content; $oFCKeditor->Width = $_width ; $oFCKeditor->Height = $_height ; switch($_mode) { case 'ascii': return ""; break; case 'simple': $oFCKeditor->ToolbarSet = 'egw_simple'; return $oFCKeditor->CreateHTML() ; break; } } /** * this function is a wrapper for tinymce to create some reuseable layouts * * Please note: if you did not run init_tinymce already you this function need to be called before the call to phpgw_header() !!! * * @param string $_name name and id of the input-field * @param string $_mode display mode of the tinymce editor can be: simple, extended or advanced * @param string $_content='' of the tinymce (will be run through htmlspecialchars !!!), default '' * @param string $style='' initial css for the style attribute * @param string $base_href='' * @return string the necessary html for the textarea */ function tinymceQuick($_name, $_mode, $_content='', $_style='', $base_href='') { switch($_mode) { case 'ascii': $init_options='theme : "advanced", theme_advanced_toolbar_location : "top", theme_advanced_toolbar_align : "left", theme_advanced_buttons1 : "", theme_advanced_buttons2 : "", theme_advanced_buttons3 : "", valid_elements : "br"'; return $this->tinymce($_name, $_content, $_style, $init_options, $_base_href); break; case 'simple': $init_options='theme : "advanced", theme_advanced_toolbar_location : "top", theme_advanced_toolbar_align : "left", theme_advanced_buttons1 : "bold,italic,underline,separator,justifyleft,justifycenter,justifyright,justifyfull,separator,bullist,numlist,outdent,indent,undo,redo,separator,forecolor", theme_advanced_buttons2 : "", theme_advanced_buttons3 : "", valid_elements : "strong/b[class],em/i[class],strike[class],u[class],p[dir|class|align],ol,ul,li,br,\ sub,sup,blockquote[dir|style],pre[class|align],address[class|align],hr,font[color]"'; return $this->tinymce($_name, $_content, $_style, $init_options, $_base_href); break; case 'extended': $init_options=''; return $this->tinymce($_name, $_content,$_style, $init_options='',$_base_href); break; case 'advanced': $init_options=''; return $this->tinymce($_name, $_content,$_style, $init_options='',$_base_href); break; } } /** * represents html's input tag * * @param string $name name * @param string $value default value of the field * @param string $type type, default ''=not specified = text * @param string $options attributes for the tag, default ''=none */ function input($name,$value='',$type='',$options='' ) { if ($type) { $type = 'type="'.$type.'"'; } return "htmlspecialchars($value)."\" $options />\n"; } /** * represents html's button (input type submit or image) * * @param string $name name * @param string $label label of the button * @param string $onClick javascript to call, when button is clicked * @param boolean $no_lang NOT running the label through lang(), default false=use lang() * @param string $options attributes for the tag, default ''=none * @param string $image to show instead of the label, default ''=none * @param string $app app to search the image in * @return string html */ function submit_button($name,$label,$onClick='',$no_lang=false,$options='',$image='',$app='phpgwapi') { // workaround for idots and IE button problem (wrong cursor-image) if ($this->user_agent == 'msie') { $options .= ' style="cursor: pointer;"'; } if ($image != '') { $image = str_replace(array('.gif','.GIF','.png','.PNG'),'',$image); if (!($path = $GLOBALS['egw']->common->image($app,$image))) { $path = $image; // name may already contain absolut path } $image = ' src="'.$path.'"'; } if (!$no_lang) { $label = lang($label); } if (($accesskey = @strstr($label,'&')) && $accesskey[1] != ' ' && (($pos = strpos($accesskey,';')) === false || $pos > 5)) { $label_u = str_replace('&'.$accesskey[1],''.$accesskey[1].'',$label); $label = str_replace('&','',$label); $options = 'accesskey="'.$accesskey[1].'" '.$options; } else { $accesskey = ''; $label_u = $label; } if ($onClick) $options .= ' onclick="'.str_replace('"','\\"',$onClick).'"'; // '; } /** * creates an absolut link + the query / get-variables * * Example link('/index.php?menuaction=infolog.uiinfolog.get_list',array('info_id' => 123)) * gives 'http://domain/phpgw-path/index.php?menuaction=infolog.uiinfolog.get_list&info_id=123' * * @param string $url phpgw-relative link, may include query / get-vars * @param array/string $vars query or array ('name' => 'value', ...) with query * @return string absolut link already run through $phpgw->link */ function link($url,$vars='') { //echo "

html::link(url='$url',vars='"; print_r($vars); echo "')

\n"; if (!is_array($vars)) { parse_str($vars,$vars); } list($url,$v) = explode('?',$url); // url may contain additional vars if ($v) { parse_str($v,$v); $vars += $v; } return $GLOBALS['egw']->link($url,$vars); } /** * represents html checkbox * * @param string $name name * @param boolean $checked box checked on display * @param string $value value the var should be set to, default 'True' * @param string $options attributes for the tag, default ''=none * @return string html */ function checkbox($name,$checked=false,$value='True',$options='') { return '\n"; } /** * represents a html form * * @param string $content of the form, if '' only the opening tag gets returned * @param array $hidden_vars array with name-value pairs for hidden input fields * @param string $url eGW relative URL, will be run through the link function, if empty the current url is used * @param string/array $url_vars parameters for the URL, send to link function too * @param string $name name of the form, defaul ''=none * @param string $options attributes for the tag, default ''=none * @param string $method method of the form, default 'POST' * @return string html */ function form($content,$hidden_vars,$url,$url_vars='',$name='',$options='',$method='POST') { $url = $url ? $this->link($url,$url_vars) : $_SERVER['PHP_SELF'].'?'.$_SERVER['QUERY_STRING']; $html = "
\n"; $html .= $this->input_hidden($hidden_vars); if ($content) { $html .= $content; $html .= "
\n"; } return $html; } /** * represents a html form with one button * * @param string $name name of the button * @param string $label label of the button * @param array $hidden_vars array with name-value pairs for hidden input fields * @param string $url eGW relative URL, will be run through the link function * @param string/array $url_vars parameters for the URL, send to link function too * @param string $options attributes for the tag, default ''=none * @param string $form_name name of the form, defaul ''=none * @param string $method method of the form, default 'POST' * @return string html */ function form_1button($name,$label,$hidden_vars,$url,$url_vars='',$form_name='',$method='POST') { return $this->form($this->submit_button($name,$label),$hidden_vars,$url,$url_vars,$form_name,'',$method); } /** * creates table from array of rows * * abstracts the html stuff for the table creation * Example: $rows = array ( * '1' => array( * 1 => 'cell1', '.1' => 'colspan=3', * 2 => 'cell2', * 3 => 'cell3', '.3' => 'width="10%"' * ),'.1' => 'BGCOLOR="#0000FF"' ); * table($rows,'width="100%"') = '
cell1cell2cell3
' * * @param array $rows with rows, each row is an array of the cols * @param string $options options for the table-tag * @param boolean $no_table_tr dont return the table- and outmost tr-tabs, default false=return table+tr * @return string with html-code of the table */ function table($rows,$options = '',$no_table_tr=False) { $html = $no_table_tr ? '' : "\n"; foreach($rows as $key => $row) { if (!is_array($row)) { continue; // parameter } $html .= $no_table_tr && $key == 1 ? '' : "\t\n"; foreach($row as $key => $cell) { if ($key[0] == '.') { continue; // parameter } $table_pos = strpos($cell,'$cell\n"; } } $html .= "\t\n"; } if (!is_array($rows)) { echo "

".function_backtrace()."

\n"; } $html .= "
\n"; if ($no_table_tr) { $html = substr($html,0,-16); } return $html; } /** * changes a selectbox to submit the form if it gets changed, to be used with the sbox-class * * @param string $sbox html with the select-box * @param boolean $no_script if true generate a submit-button if javascript is off * @return string html */ function sbox_submit( $sbox,$no_script=false ) { $html = str_replace('submit_button('send','>').''; } return $html; } /** * html-widget showing progessbar with a view div's (html4 only, textual percentage otherwise) * * @param mixed $percent percent-value, gets casted to int * @param string $title title for the progressbar, default ''=the percentage itself * @param string $options attributes for the outmost div (may include onclick="...") * @param string $width width, default 30px * @param string $color color, default '#D00000' (dark red) * @param string $height height, default 5px * @return string html */ function progressbar( $percent,$title='',$options='',$width='',$color='',$height='' ) { $percent = (int) $percent; if (!$width) $width = '30px'; if (!$height)$height= '5px'; if (!$color) $color = '#D00000'; $title = $title ? $this->htmlspecialchars($title) : $percent.'%'; if ($this->netscape4) { return $title; } return '
'.$title.'
'."\n\t". '
'."\n
\n"; } /** * representates a html img tag, output a picture * * If the name ends with a '%' and the rest is numeric, a progressionbar is shown instead of an image. * The vfs:/ pseudo protocoll allows to access images in the vfs, eg. vfs:/home/ralf/me.png * Instead of a name you specify an array with get-vars, it is passed to eGW's link function. * This way session-information gets passed, eg. $name=array('menuaction'=>'myapp.class.image','id'=>123). * * @param string $app app-name to search the image * @param string/array $name image-name or URL (incl. vfs:/) or array with get-vars * @param string $title tooltip, default '' = none * @param string $options further options for the tag, default '' = none * @return string the html */ function image( $app,$name,$title='',$options='' ) { if (substr($name,0,5) == 'vfs:/') // vfs pseudo protocoll { $parts = explode('/',substr($name,4)); $file = array_pop($parts); $path = implode('/',$parts); $name = array( 'menuaction' => 'filemanager.uifilemanager.view', 'path' => rawurlencode(base64_encode($path)), 'file' => rawurlencode(base64_encode($file)), ); } if (is_array($name)) // menuaction and other get-vars { $name = $GLOBALS['egw']->link('/index.php',$name); } if ($name[0] == '/' || substr($name,0,7) == 'http://' || substr($name,0,8) == 'https://') { $url = $name; } else // no URL, so try searching the image { $name = str_replace(array('.gif','.GIF','.png','.PNG'),'',$name); if (!($url = $GLOBALS['egw']->common->image($app,$name))) { $url = $name; // name may already contain absolut path } if($GLOBALS['egw_info']['server']['webserver_url']) { list(,$path) = explode($GLOBALS['egw_info']['server']['webserver_url'],$url); if (!is_null($path)) $path = EGW_SERVER_ROOT.$path; } else { $path = EGW_SERVER_ROOT.$url; } if (is_null($path) || !@is_readable($path)) { // if the image-name is a percentage, use a progressbar if (substr($name,-1) == '%' && is_numeric($percent = substr($name,0,-1))) { return $this->progressbar($percent,$title); } return $title; } } if ($title) { $options .= " $this->prefered_img_title=\"".$this->htmlspecialchars($title).'"'; } return ""; } /** * representates a html link * * @param string $content of the link, if '' only the opening tag gets returned * @param string $url eGW relative URL, will be run through the link function * @param string/array $vars parameters for the URL, send to link function too * @param string $options attributes for the tag, default ''=none * @return string the html */ function a_href( $content,$url,$vars='',$options='') { if (is_array($url)) { $vars = $url; $url = '/index.php'; } elseif (strpos($url,'/')===false && count(explode('.',$url)) >= 3 && !(strpos($url,'mailto:')!==false || strpos($url,'://')!==false || strpos($url,'javascript:')!==false)) { $url = "/index.php?menuaction=$url"; } if ($url{0} == '/') // link relative to eGW { $url = $this->link($url,$vars); } //echo "

html::a_href('".htmlspecialchars($content)."','$url',".print_r($vars,True).") = ".$this->link($url,$vars)."

"; return ''.$content.''; } /** * representates a b tab (bold) * * @param string $content of the link, if '' only the opening tag gets returned * @return string the html */ function bold($content) { return ''.$content.''; } /** * representates a i tab (bold) * * @param string $content of the link, if '' only the opening tag gets returned * @return string the html */ function italic($content) { return ''.$content.''; } /** * representates a hr tag (horizontal rule) * * @param string $width default ''=none given * @param string $options attributes for the tag, default ''=none * @return string the html */ function hr($width='',$options='') { if ($width) $options .= " width=\"$width\""; return "
\n"; } /** * formats option-string for most of the above functions * * Example: formatOptions('100%,,1','width,height,border') = ' width="100%" border="1"' * * @param mixed $options String (or Array) with option-values eg. '100%,,1' * @param mixed $names String (or Array) with the option-names eg. 'WIDTH,HEIGHT,BORDER' * @return string with options/attributes */ function formatOptions($options,$names) { if (!is_array($options)) $options = explode(',',$options); if (!is_array($names)) $names = explode(',',$names); foreach($options as $n => $val) { if ($val != '' && $names[$n] != '') { $html .= ' '.strtolower($names[$n]).'="'.$val.'"'; } } return $html; } /** * returns simple stylesheet (incl. " : ''; } /** * html label tag * * @param string $content the label * @param string $id for the for attribute, default ''=none * @param string $accesskey accesskey, default ''=none * @param string $options attributes for the tag, default ''=none * @return string the html */ function label($content,$id='',$accesskey='',$options='') { if ($id != '') { $id = " for=\"$id\""; } if ($accesskey != '') { $accesskey = " accesskey=\"$accesskey\""; } return "$content"; } /** * html fieldset, eg. groups a group of radiobuttons * * @param string $content the content * @param string $legend legend / label of the fieldset, default ''=none * @param string $options attributes for the tag, default ''=none * @return string the html */ function fieldset($content,$legend='',$options='') { $html = "
".($legend ? ''.$this->htmlspecialchars($legend).'' : '')."\n"; if ($content) { $html .= $content; $html .= "\n
\n"; } return $html; } /** * tree widget using dhtmlXtree * * Code inspired by Lars's Felamimail uiwidgets::createFolderTree() * * @author Lars Kneschke original code in felamimail * @param array $_folders array of folders: pairs path => node (string label or array with keys: label, (optional) image, (optional) title, (optional) checked) * @param string $_selected path of selected folder * @param mixed $_topFolder=false node of topFolder or false for none * @param string $_onNodeSelect='alert' js function to call if node gets selected * @param string $_divId='foldertree' id of the div * @param string $_divClass='' css class of the div * @param string $_leafImage='' default image of a leaf-node, ''=default of foldertree, set it eg. 'folderClosed.gif' to show leafs as folders * @param boolean/string $_onCheckHandler=false string with handler-name to display a checkbox for each folder, or false (default) * @param string $delimiter='/' path-delimiter, default / * * @return string the html code, to be added into the template */ function tree($_folders,$_selected,$_topFolder=false,$_onNodeSelect="null",$_divId='foldertree',$_divClass='',$_leafImage='',$_onCheckHandler=false,$delimiter='/') { $folderImageDir = $GLOBALS['egw_info']['server']['webserver_url'].'/phpgwapi/templates/default/images/'; $html = $this->div("\n",'id="'.$_divId.'"',$_divClass); static $tree_initialised=false; if (!$tree_initialised) { $html .= ''."\n"; $html .= "\n"; $html .= "\n"; $tree_initialised = true; } $html .= "\n"; return $html; } }