include/SugarTinyMCE.php

   1 <?php
   2 if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
   3 /*********************************************************************************
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   7  * This program is free software; you can redistribute it and/or modify it under
   8  * the terms of the GNU Affero General Public License version 3 as published by the
   9  * Free Software Foundation with the addition of the following permission added
  10  * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
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  15  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  16  * FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
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  28  * of this program must display Appropriate Legal Notices, as required under
  29  * Section 5 of the GNU Affero General Public License version 3.
  30  *
  31  * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
  32  * these Appropriate Legal Notices must retain the display of the "Powered by
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  34  * technical reasons, the Appropriate Legal Notices must display the words
  35  * "Powered by SugarCRM".
  36  ********************************************************************************/
  37
  38 /*********************************************************************************
  39
  40  * Description:
  41  * Portions created by SugarCRM are Copyright (C) SugarCRM, Inc. All Rights
  42  * Reserved. Contributor(s): ______________________________________..
  43  *********************************************************************************/
  44
  45
  46 /**
  47  * PHP wrapper class for Javascript driven TinyMCE WYSIWYG HTML editor
  48  */
  49 class SugarTinyMCE {
  50         var $jsroot = "include/javascript/tiny_mce/";
  51         var $customConfigFile = 'custom/include/tinyButtonConfig.php';
  52         var $customDefaultConfigFile = 'custom/include/tinyMCEDefaultConfig.php';
  53         var $buttonConfigs = array(
  54                         'default' => array(
  55                                                 'buttonConfig' => "code,help,separator,bold,italic,underline,strikethrough,separator,justifyleft,justifycenter,justifyright,
  56                                                                 justifyfull,separator,forecolor,backcolor,separator,styleselect,formatselect,fontselect,fontsizeselect,",
  57                             'buttonConfig2' => "cut,copy,paste,pastetext,pasteword,selectall,separator,search,replace,separator,bullist,numlist,separator,outdent,
  58                                                                 indent,separator,ltr,rtl,separator,undo,redo,separator, link,unlink,anchor,image,separator,sub,sup,separator,charmap,
  59                                                                 visualaid",
  60                             'buttonConfig3' => "tablecontrols,separator,advhr,hr,removeformat,separator,insertdate,inserttime,separator,preview"),
  61                 'email_compose' => array(
  62                                                 'buttonConfig' => "code,help,separator,bold,italic,underline,strikethrough,separator,bullist,numlist,separator,justifyleft,justifycenter,justifyright,
  63                                                                 justifyfull,separator,forecolor,backcolor,separator,styleselect,formatselect,fontselect,fontsizeselect,",
  64                             'buttonConfig2' => "",
  65                             'buttonConfig3' => ""),
  66                 'email_compose_light' => array(
  67                                                 'buttonConfig' => "code,help,separator,bold,italic,underline,strikethrough,separator,bullist,numlist,separator,justifyleft,justifycenter,justifyright,
  68                                                                 justifyfull,separator,forecolor,backcolor,separator,styleselect,formatselect,fontselect,fontsizeselect,",
  69                             'buttonConfig2' => "",
  70                             'buttonConfig3' => ""),
  71         );
  72
  73         var $pluginsConfig = array(
  74             'email_compose_light' => 'insertdatetime,paste,directionality,safari',
  75         'email_compose' => 'advhr,insertdatetime,table,preview,paste,searchreplace,directionality,fullpage',
  76         );
  77
  78         var $defaultConfig = array(
  79             'convert_urls' => false,
  80         'valid_children' => '+body[style]',
  81             'height' => 300,
  82                 'width' => '100%',
  83                 'theme' => 'advanced',
  84                 'theme_advanced_toolbar_align' => "left",
  85                 'theme_advanced_toolbar_location'       => "top",
  86                 'theme_advanced_buttons1'       => "",
  87                 'theme_advanced_buttons2'       => "",
  88                 'theme_advanced_buttons3'       => "",
  89                 'strict_loading_mode'   => true,
  90                 'mode'  => 'exact',
  91                 'language' => 'en',
  92             'plugins' => 'advhr,insertdatetime,table,preview,paste,searchreplace,directionality',
  93                 'elements'      => '',
  94         'extended_valid_elements' => 'style[dir|lang|media|title|type],hr[class|width|size|noshade],@[class|style]',
  95         'content_css' => 'include/javascript/tiny_mce/themes/advanced/skins/default/content.css',
  96
  97         );
  98
  99
 100         /**
 101          * Sole constructor
 102          */
 103         function SugarTinyMCE() {
 104
 105                 $this->overloadButtonConfigs();
 106                 $this->overloadDefaultConfigs();
 107         }
 108
 109         /**
 110          * Returns the Javascript necessary to initialize a TinyMCE instance for a given <textarea> or <div>
 111          * @param string target Comma delimited list of DOM ID's, <textarea id='someTarget'>
 112          * @return string
 113          */
 114         function getInstance($targets = "") {
 115                 global $json;
 116
 117                 if(empty($json)) {
 118                         $json = getJSONobj();
 119                 }
 120
 121                 $config = $this->defaultConfig;
 122                 //include tinymce lang file
 123         $lang = substr($GLOBALS['current_language'], 0, 2);
 124         if(file_exists('include/javascript/tiny_mce/langs/'.$lang.'.js'))
 125         {
 126                         $config['language'] = $lang;
 127         }
 128                 $config['directionality'] = SugarThemeRegistry::current()->directionality;
 129                 $config['elements'] = $targets;
 130                 $config['theme_advanced_buttons1'] = $this->buttonConfigs['default']['buttonConfig'];
 131                 $config['theme_advanced_buttons2'] = $this->buttonConfigs['default']['buttonConfig2'];
 132                 $config['theme_advanced_buttons3'] = $this->buttonConfigs['default']['buttonConfig3'];
 133
 134                 $jsConfig = $json->encode($config);
 135
 136                 $instantiateCall = '';
 137                 if (!empty($targets)) {
 138                         $exTargets = explode(",", $targets);
 139                         foreach($exTargets as $instance) {
 140                                 //$instantiateCall .= "tinyMCE.execCommand('mceAddControl', false, document.getElementById('{$instance}'));\n";
 141                         }
 142                 }
 143                 $path = getJSPath('include/javascript/tiny_mce/tiny_mce.js');
 144                 $ret =<<<eoq
 145 <script type="text/javascript" language="Javascript" src="$path"></script>
 146
 147 <script type="text/javascript" language="Javascript">
 148 <!--
 149 if (!SUGAR.util.isTouchScreen()) {
 150     tinyMCE.init({$jsConfig});
 151         {$instantiateCall}
 152 }
 153 else {
 154 eoq;
 155 $exTargets = explode(",", $targets);
 156 foreach($exTargets as $instance) {
 157 $ret .=<<<eoq
 158     document.getElementById('$instance').style.width = '100%';
 159     document.getElementById('$instance').style.height = '100px';
 160 eoq;
 161 }
 162 $ret .=<<<eoq
 163 }
 164 -->
 165 </script>
 166
 167 eoq;
 168                 return $ret;
 169         }
 170
 171     function getConfig($type = 'default') {
 172         global $json;
 173
 174         if(empty($json)) {
 175             $json = getJSONobj();
 176         }
 177
 178         $config = $this->defaultConfig;
 179         //include tinymce lang file
 180         $lang = substr($GLOBALS['current_language'], 0, 2);
 181         if(file_exists('include/javascript/tiny_mce/langs/'.$lang.'.js'))
 182                         $config['language'] = $lang;
 183                 $config['theme_advanced_buttons1'] = $this->buttonConfigs[$type]['buttonConfig'];
 184         $config['theme_advanced_buttons2'] = $this->buttonConfigs[$type]['buttonConfig2'];
 185         $config['theme_advanced_buttons3'] = $this->buttonConfigs[$type]['buttonConfig3'];
 186
 187         if(isset($this->pluginsConfig[$type]))
 188             $config['plugins'] = $this->pluginsConfig[$type];
 189
 190         $jsConfig = $json->encode($config);
 191         return "var tinyConfig = ".$jsConfig.";";
 192
 193     }
 194
 195     /**
 196      * This function takes in html code that has been produced (and somewhat mauled) by TinyMCE
 197      * and returns a cleaned copy of it.
 198      *
 199      * @param $html
 200      * @return $html with all the tinyMCE specific html removed
 201      */
 202     function cleanEncodedMCEHtml($html) {
 203         $html = str_replace("mce:script", "script", $html);
 204         $html = str_replace("mce_src=", "src=", $html);
 205         $html = str_replace("mce_href=", "href=", $html);
 206         return $html;
 207     }
 208
 209     /**
 210      * Reload the default button configs by allowing admins to specify
 211      * which tinyMCE buttons will be displayed in a separate config file.
 212      *
 213      */
 214     private function overloadButtonConfigs()
 215     {
 216         if( file_exists( $this->customConfigFile ) )
 217         {
 218             require_once($this->customConfigFile);
 219
 220             if(!isset($buttonConfigs))
 221                 return;
 222
 223             foreach ($buttonConfigs as $k => $v)
 224             {
 225                 if( isset($this->buttonConfigs[$k]) )
 226                     $this->buttonConfigs[$k] = $v;
 227             }
 228         }
 229     }
 230
 231     /**
 232      * Reload the default tinyMCE config, preserving our default extended
 233      * allowable tag set.
 234      *
 235      */
 236     private function overloadDefaultConfigs()
 237     {
 238         if( file_exists( $this->customDefaultConfigFile ) )
 239         {
 240             require_once($this->customDefaultConfigFile);
 241
 242             if(!isset($defaultConfig))
 243                 return;
 244
 245             foreach ($defaultConfig as $k => $v)
 246             {
 247                 if( isset($this->defaultConfig[$k]) ){
 248
 249                         if($k == "extended_valid_elements"){
 250                                 $this->defaultConfig[$k] .= "," . $v;
 251                         }
 252                         else{
 253                                 $this->defaultConfig[$k] = $v;
 254                         }
 255                 }
 256             }
 257         }
 258     }
 259
 260 } // end class def