forked from extern/egroupware
567 lines
19 KiB
PHP
567 lines
19 KiB
PHP
<?php
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/**************************************************************************\
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* eGroupWare - HTML creation class *
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* http://www.eGroupWare.org *
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* Written and (c) by Ralf Becker <RalfBecker@outdoor-training.de> *
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* -------------------------------------------- *
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* This program is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU General Public License as published by the *
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* Free Software Foundation; either version 2 of the License, or (at your *
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* option) any later version. *
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\**************************************************************************/
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/* $Id$ */
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class html
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{
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var $user_agent,$ua_version; // 'mozilla','msie','konqueror'
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var $prefered_img_title;
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var $charset,$phpgwapi_js_url;
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function html()
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{
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// should be Ok for all HTML 4 compatible browsers
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if (!eregi('compatible; ([a-z_]+)[/ ]+([0-9.]+)',$_SERVER['HTTP_USER_AGENT'],$parts))
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{
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eregi('^([a-z_]+)/([0-9.]+)',$_SERVER['HTTP_USER_AGENT'],$parts);
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}
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list(,$this->user_agent,$this->ua_version) = $parts;
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$this->user_agent = strtolower($this->user_agent);
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$this->netscape4 = $this->user_agent == 'mozilla' && $this->ua_version < 5;
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$this->prefered_img_title = $this->netscape4 ? 'alt' : 'title';
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//echo "<p>HTTP_USER_AGENT='$_SERVER[HTTP_USER_AGENT]', UserAgent: '$this->user_agent', Version: '$this->ua_version', img_title: '$this->prefered_img_title'</p>\n";
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if ($GLOBALS['phpgw']->translation)
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{
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$this->charset = $GLOBALS['phpgw']->translation->charset();
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}
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$this->phpgwapi_js_url = $GLOBALS['phpgw_info']['server']['webserver_url'].'/phpgwapi/js';
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}
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function activate_links($content)
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{
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// Exclude everything which is already a link
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$NotAnchor = '(?<!"|href=|href\s=\s|href=\s|href\s=)';
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// spamsaver emailaddress
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$result = preg_replace('/'.$NotAnchor.'mailto:([a-z0-9._-]+)@([a-z0-9_-]+)\.([a-z0-9._-]+)/i',
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'<a href="#" onclick="document.location=\'mai\'+\'lto:\\1\'+unescape(\'%40\')+\'\\2.\\3\'; return false;">\\1 AT \\2 DOT \\3</a>',
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$content);
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// First match things beginning with http:// (or other protocols)
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$Protocol = '(http|ftp|https):\/\/';
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$Domain = '([\w]+.[\w]+)';
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$Subdir = '([\w\-\.,@?^=%&:\/~\+#]*[\w\-\@?^=%&\/~\+#])?';
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$Expr = '/' . $NotAnchor . $Protocol . $Domain . $Subdir . '/i';
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$result = preg_replace( $Expr, "<a href=\"$0\" target=\"_blank\">$2$3</a>", $result );
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// Now match things beginning with www.
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$NotHTTP = '(?<!:\/\/)';
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$Domain = 'www(.[\w]+)';
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$Subdir = '([\w\-\.,@?^=%&:\/~\+#]*[\w\-\@?^=%&\/~\+#])?';
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$Expr = '/' . $NotAnchor . $NotHTTP . $Domain . $Subdir . '/i';
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return preg_replace( $Expr, "<a href=\"http://$0\" target=\"_blank\">$0</a>", $result );
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}
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function htmlspecialchars($str)
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{
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// add @ by lkneschke to supress warning about unknown charset
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return @htmlspecialchars($str,ENT_COMPAT,$this->charset);
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}
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/*!
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@function select
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@abstract allows to show and select one item from an array
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@param $name string with name of the submitted var which holds the key of the selected item form array
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@param $key key(s) of already selected item(s) from $arr, eg. '1' or '1,2' or array with keys
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@param $arr array with items to select, eg. $arr = array ( 'y' => 'yes','n' => 'no','m' => 'maybe');
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@param $no_lang if !$no_lang send items through lang()
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@param $options additional options (e.g. 'width')
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@param $multiple number of lines for a multiselect, default 0 = no multiselect
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@returns string to set for a template or to echo into html page
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*/
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function select($name, $key, $arr=0,$no_lang=0,$options='',$multiple=0)
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{
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// should be in class common.sbox
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if (!is_array($arr))
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{
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$arr = array('no','yes');
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}
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if ((int)$multiple > 0)
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{
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$options .= ' multiple size="'.(int)$multiple.'"';
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if (substr($name,-2) != '[]')
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{
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$name .= '[]';
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}
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}
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$out = "<select name=\"$name\" $options>\n";
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if (is_array($key))
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{
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$key = implode(',',$key);
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}
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foreach($arr as $k => $text)
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{
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$out .= '<option value="'.$this->htmlspecialchars($k).'"';
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if("$k" == "$key" || strstr(",$key,",",$k,"))
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{
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$out .= ' selected="1"';
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}
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$out .= ">" . ($no_lang || $text == '' ? $text : lang($text)) . "</option>\n";
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}
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$out .= "</select>\n";
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return $out;
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}
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function div($content,$options='')
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{
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return "<div $options>\n$content</div>\n";
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}
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function input_hidden($vars,$value='',$ignore_empty=True)
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{
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if (!is_array($vars))
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{
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$vars = array( $vars => $value );
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}
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foreach($vars as $name => $value)
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{
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if (is_array($value))
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{
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$value = serialize($value);
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}
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if (!$ignore_empty || $value && !($name == 'filter' && $value == 'none')) // dont need to send all the empty vars
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{
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$html .= "<input type=\"hidden\" name=\"$name\" value=\"".$this->htmlspecialchars($value)."\" />\n";
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}
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}
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return $html;
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}
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function textarea($name,$value='',$options='' )
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{
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return "<textarea name=\"$name\" $options>".$this->htmlspecialchars($value)."</textarea>\n";
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}
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/*!
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@function htmlarea_avalible
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@author ralfbecker
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@abstract Checks if HTMLarea (or an other richtext editor) is availible for the used browser
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*/
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function htmlarea_availible()
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{
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switch($this->user_agent)
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{
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case 'msie':
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return $this->ua_version >= 5.5;
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case 'mozilla':
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return $this->ua_version >= 1.3;
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default:
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return False;
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}
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}
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/*!
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@function htmlarea
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@syntax htmlarea( $name,$content='',$style='width:100%; min-width:500px; height:300px;' )
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@author ralfbecker
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@abstract creates a textarea inputfield for the htmlarea js-widget (returns the necessary html and js)
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@param $name string name and id of the input-field
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@param $content string of the htmlarea (will be run through htmlspecialchars !!!), default ''
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@param $style string inline styles, eg. dimension of textarea element
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@param $base_href string set a base href to get relative image-pathes working
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@param $plugins string plugins to load seperated by comma's, eg 'TableOperations,ContextMenu' (htmlarea breaks when a plugin calls a nonexisiting lang file)
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*/
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function htmlarea($name,$content='',$style='',$base_href='',$plugins='')
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{
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if (!$style) $style = 'width:100%; min-width:500px; height:300px;';
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if (!is_object($GLOBALS['phpgw']->js))
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{
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$GLOBALS['phpgw']->js = CreateObject('phpgwapi.javascript');
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}
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if (!strstr($GLOBALS['phpgw_info']['flags']['java_script'],'htmlarea'))
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{
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$GLOBALS['phpgw']->js->validate_file('htmlarea','htmlarea');
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$GLOBALS['phpgw']->js->validate_file('htmlarea','dialog');
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$lang = $GLOBALS['phpgw_info']['user']['preferences']['common']['lang'];
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if ($lang == 'en') // other lang-files are utf-8 only and incomplete (crashes htmlarea as of 3.0beta)
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{
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$GLOBALS['phpgw']->js->validate_file('htmlarea',"lang/$lang");
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}
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else
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{
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$GLOBALS['phpgw_info']['flags']['java_script'] .=
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'<script type="text/javascript" src="'.ereg_replace('[?&]*click_history=[0-9a-f]*','',$GLOBALS['phpgw']->link('/phpgwapi/inc/htmlarea-lang.php',array('lang'=>$lang))).'"></script>'."\n";
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}
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$GLOBALS['phpgw_info']['flags']['java_script_thirst'] .=
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'<style type="text/css">@import url(/egroupware/phpgwapi/js/htmlarea/htmlarea.css);</style>
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<script type="text/javascript">
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_editor_url = "'."$this->phpgwapi_js_url/htmlarea/".'";
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// var htmlareaConfig = new HTMLArea.Config();
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// htmlareaConfig.editorURL = '."'$this->phpgwapi_js_url/htmlarea/';
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</script>\n";
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// set a base href to get relative image-pathes working
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if ($base_href && $this->user_agent != 'msie') // HTMLarea does not work in IE with base href set !!!
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{
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$GLOBALS['phpgw_info']['flags']['java_script_thirst'] .= '<base href="'.
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($base_href[0] != '/' && substr($base_href,0,4) != 'http' ? $GLOBALS['phpgw_info']['server']['webserver_url'].'/' : '').
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$base_href.'" />'."\n";
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}
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if (!empty($plugins))
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{
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$plg_arr = explode(',',$plugins);
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foreach($plg_arr as $plg_name)
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{
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$load_plugin_string .= 'HTMLArea.loadPlugin("'.trim($plg_name).'");'."\n";
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$register_plugin_string .= 'ret_editor = editor.registerPlugin("'.$plg_name.'");'."\n";
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}
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}
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$GLOBALS['phpgw_info']['flags']['java_script'] .=
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'<script type="text/javascript">
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/** Replacement for the replace-helperfunction to make it possible to include plugins. */
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HTMLArea.replace = function(id, config)
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{
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var ta = HTMLArea.getElementById("textarea", id);
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if(ta)
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{
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editor = new HTMLArea(ta, config);
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'.$register_plugin_string.'
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ret_editor = editor.generate();
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return ret_editor;
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}
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else
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{
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return null;
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}
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};
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'.$load_plugin_string.'
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var htmlareaConfig = new HTMLArea.Config();
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htmlareaConfig.editorURL = '."'$this->phpgwapi_js_url/htmlarea/';";
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$GLOBALS['phpgw_info']['flags']['java_script'] .="</script>\n";
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}
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$id = str_replace(array('[',']'),array('_',''),$name); // no brakets in the id allowed by js
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$GLOBALS['phpgw']->js->set_onload("HTMLArea.replace('$id',htmlareaConfig);");
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if (!empty($style)) $style = " style=\"$style\"";
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return "<textarea name=\"$name\" id=\"$id\"$style>".$this->htmlspecialchars($content)."</textarea>\n";
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}
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function input($name,$value='',$type='',$options='' )
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{
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if ($type)
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{
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$type = 'type="'.$type.'"';
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}
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return "<input $type name=\"$name\" value=\"".$this->htmlspecialchars($value)."\" $options />\n";
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}
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function submit_button($name,$lang,$onClick='',$no_lang=0,$options='',$image='',$app='')
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{
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// workaround for idots and IE button problem (wrong cursor-image)
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$options .= ' style="cursor: hand;"';
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if ($image != '')
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{
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$image = str_replace(array('.gif','.GIF','.png','.PNG'),'',$image);
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if (!($path = $GLOBALS['phpgw']->common->image($app,$image)))
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{
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$path = $image; // name may already contain absolut path
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}
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$image = ' src="'.$path.'"';
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}
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if (!$no_lang)
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{
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$lang = lang($lang);
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}
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if (($accesskey = strstr($lang,'&')) && $accesskey[1] != ' ' &&
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(($pos = strpos($accesskey,';')) === False || $pos > 5))
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{
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$lang_u = str_replace('&'.$accesskey[1],'<u>'.$accesskey[1].'</u>',$lang);
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$lang = str_replace('&','',$lang);
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$options = 'accesskey="'.$accesskey[1].'" '.$options;
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}
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else
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{
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$accesskey = '';
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$lang_u = $lang;
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}
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if ($onClick) $options .= " onclick=\"$onClick\"";
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// <button> is not working in all cases if ($this->user_agent == 'mozilla' && $this->ua_version < 5 || $image)
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{
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return $this->input($name,$lang,$image != '' ? 'image' : 'submit',$options.$image);
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}
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return '<button type="submit" name="'.$name.'" value="'.$lang.'" '.$options.' />'.
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($image != '' ? "<img$image $this->prefered_img_title=\"$lang\"> " : '').
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($image == '' || $accesskey ? $lang_u : '').'</button>';
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}
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/*!
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@function link
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@abstract creates an absolut link + the query / get-variables
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@param $url phpgw-relative link, may include query / get-vars
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@parm $vars query or array ('name' => 'value', ...) with query
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@example link('/index.php?menuaction=infolog.uiinfolog.get_list',array('info_id' => 123))
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@example = 'http://domain/phpgw-path/index.php?menuaction=infolog.uiinfolog.get_list&info_id=123'
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@result absolut link already run through $phpgw->link
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*/
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function link($url,$vars='')
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{
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//echo "<p>html::link(url='$url',vars='"; print_r($vars); echo "')</p>\n";
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if (!is_array($vars))
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{
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parse_str($vars,$vars);
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}
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list($url,$v) = explode('?',$url); // url may contain additional vars
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if ($v)
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{
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parse_str($v,$v);
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$vars += $v;
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}
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return $GLOBALS['phpgw']->link($url,$vars);
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}
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function checkbox($name,$value='')
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{
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return "<input type=\"checkbox\" name=\"$name\" value=\"True\"" .($value ? ' checked="1"' : '') . " />\n";
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}
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function form($content,$hidden_vars,$url,$url_vars='',$name='',$options='',$method='POST')
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{
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$html = "<form method=\"$method\" ".($name != '' ? "name=\"$name\" " : '')."action=\"".$this->link($url,$url_vars)."\" $options>\n";
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$html .= $this->input_hidden($hidden_vars);
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if ($content)
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{
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$html .= $content;
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$html .= "</form>\n";
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}
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return $html;
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}
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function form_1button($name,$lang,$hidden_vars,$url,$url_vars='',$form_name='',$method='POST')
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{
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return $this->form($this->submit_button($name,$lang),$hidden_vars,$url,$url_vars,$form_name,'',$method);
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}
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/*!
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@function table
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@abstracts creates table from array with rows
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@discussion abstract the html stuff
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@param $rows array with rows, each row is an array of the cols
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@param $options options for the table-tag
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@example $rows = array ( '1' => array( 1 => 'cell1', '.1' => 'colspan=3',
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@example 2 => 'cell2', 3 => 'cell3', '.3' => 'width="10%"' ),
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@example '.1' => 'BGCOLOR="#0000FF"' );
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@example table($rows,'WIDTH="100%"') = '<table WIDTH="100%"><tr><td colspan=3>cell1</td><td>cell2</td><td width="10%">cell3</td></tr></table>'
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@result string with html-code of the table
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*/
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function table($rows,$options = '',$no_table_tr=False)
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{
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$html = $no_table_tr ? '' : "<table $options>\n";
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foreach($rows as $key => $row)
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{
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if (!is_array($row))
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{
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continue; // parameter
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}
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$html .= $no_table_tr && $key == 1 ? '' : "\t<tr ".$rows['.'.$key].">\n";
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foreach($row as $key => $cell)
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{
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if ($key[0] == '.')
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{
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continue; // parameter
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}
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$table_pos = strpos($cell,'<table');
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$td_pos = strpos($cell,'<td');
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if ($td_pos !== False && ($table_pos === False || $td_pos < $table_pos))
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{
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$html .= $cell;
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}
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else
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{
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$html .= "\t\t<td ".$row['.'.$key].">$cell</td>\n";
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}
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}
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$html .= "\t</tr>\n";
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}
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$html .= "</table>\n";
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if ($no_table_tr)
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{
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$html = substr($html,0,-16);
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}
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return $html;
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}
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function sbox_submit( $sbox,$no_script=0 )
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{
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$html = str_replace('<select','<select onchange="this.form.submit()" ',
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$sbox);
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if ($no_script)
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{
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$html .= '<noscript>'.$this->submit_button('send','>').'</noscript>';
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}
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return $html;
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}
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function progressbar( $percent,$title='',$options='',$width='',$color='',$height='' )
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{
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$percent = (int) $percent;
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if (!$width) $width = '30px';
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if (!$height)$height= '5px';
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if (!$color) $color = '#D00000';
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$title = $title ? $this->htmlspecialchars($title) : $percent.'%';
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if ($this->netscape4)
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{
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return $title;
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}
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return '<div title="'.$title.'" '.$options.
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' style="height: '.$height.'; width: '.$width.'; border: 1px solid black; padding: 1px;'.
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(stristr($options,'onclick="') ? ' cursor: pointer; cursor: hand;' : '').'">'."\n\t".
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'<div style="height: '.$height.'; width: '.$percent.'%; background: '.$color.';" />'."\n</div>\n";
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}
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function image( $app,$name,$title='',$options='' )
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{
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$name = str_replace(array('.gif','.GIF','.png','.PNG'),'',$name);
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if (!($path = $GLOBALS['phpgw']->common->image($app,$name)))
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{
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$path = $name; // name may already contain absolut path
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}
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if (!@is_readable(str_replace($GLOBALS['phpgw_info']['server']['webserver_url'],PHPGW_SERVER_ROOT,$path)))
|
|
{
|
|
// if the image-name is a percentage, use a progressbar
|
|
if (substr($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($title).'"';
|
|
}
|
|
return "<img src=\"$path\" $options />";
|
|
}
|
|
|
|
function a_href( $content,$url,$vars='',$options='')
|
|
{
|
|
if (!strstr($url,'/') && count(explode('.',$url)) == 3)
|
|
{
|
|
$url = "/index.php?menuaction=$url";
|
|
}
|
|
if (is_array($url))
|
|
{
|
|
$vars = $url;
|
|
$url = '/index.php';
|
|
}
|
|
return '<a href="'.$this->link($url,$vars).'" '.$options.'>'.$content.'</a>';
|
|
}
|
|
|
|
function bold($content)
|
|
{
|
|
return '<b>'.$content.'</b>';
|
|
}
|
|
|
|
function italic($content)
|
|
{
|
|
return '<i>'.$content.'</i>';
|
|
}
|
|
|
|
function hr($width,$options='')
|
|
{
|
|
if ($width) $options .= " width=\"$width\"";
|
|
return "<hr $options />\n";
|
|
}
|
|
|
|
/*!
|
|
@function formatOptions
|
|
@abstract formats option-string for most of the above functions
|
|
@param $options String (or Array) with option-values eg. '100%,,1'
|
|
@param $names String (or Array) with the option-names eg. 'WIDTH,HEIGHT,BORDER'
|
|
@example formatOptions('100%,,1','WIDTH,HEIGHT,BORDER') = ' WIDTH="100%" BORDER="1"'
|
|
@result option string
|
|
*/
|
|
function formatOptions($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;
|
|
}
|
|
|
|
/*!
|
|
@function themeStyles
|
|
@abstract returns simple stylesheet (incl. <STYLE> tags) for nextmatch row-colors
|
|
@result the classes 'th' = nextmatch header, 'row_on'+'row_off' = alternating rows
|
|
*/
|
|
function themeStyles()
|
|
{
|
|
return $this->style($this->theme2css());
|
|
}
|
|
|
|
/*!
|
|
@function theme2css
|
|
@abstract returns simple stylesheet for nextmatch row-colors
|
|
@result the classes 'th' = nextmatch header, 'row_on'+'row_off' = alternating rows
|
|
*/
|
|
function theme2css()
|
|
{
|
|
return
|
|
".th { background: ".$GLOBALS['phpgw_info']['theme']['th_bg']."; }\n".
|
|
".row_on,.th_bright { background: ".$GLOBALS['phpgw_info']['theme']['row_on']."; }\n".
|
|
".row_off { background: ".$GLOBALS['phpgw_info']['theme']['row_off']."; }\n";
|
|
}
|
|
|
|
function style($styles)
|
|
{
|
|
return $styles ? "<style type=\"text/css\">\n<!--\n$styles\n-->\n</style>" : '';
|
|
}
|
|
|
|
function label($content,$id='',$accesskey='',$options='')
|
|
{
|
|
if ($id != '')
|
|
{
|
|
$id = " for=\"$id\"";
|
|
}
|
|
if ($accesskey != '')
|
|
{
|
|
$accesskey = " accesskey=\"$accesskey\"";
|
|
}
|
|
return "<label$id$accesskey $options>$content</label>";
|
|
}
|
|
}
|