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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  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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  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 $buttonConfigs = array(
  53                         'default' => array(
  54                                                 'buttonConfig' => "code,help,separator,bold,italic,underline,strikethrough,separator,justifyleft,justifycenter,justifyright,
  55                                                                 justifyfull,separator,forecolor,backcolor,separator,styleselect,formatselect,fontselect,fontsizeselect,",
  56                             'buttonConfig2' => "cut,copy,paste,pastetext,pasteword,selectall,separator,search,replace,separator,bullist,numlist,separator,outdent,
  57                                                                 indent,separator,ltr,rtl,separator,undo,redo,separator, link,unlink,anchor,image,separator,sub,sup,separator,charmap,
  58                                                                 visualaid",
  59                             'buttonConfig3' => "tablecontrols,separator,advhr,hr,removeformat,separator,insertdate,inserttime,separator,preview"),
  60                 'email_compose' => array(
  61                                                 'buttonConfig' => "code,help,separator,bold,italic,underline,strikethrough,separator,bullist,numlist,separator,justifyleft,justifycenter,justifyright,
  62                                                                 justifyfull,separator,forecolor,backcolor,separator,styleselect,formatselect,fontselect,fontsizeselect,",
  63                             'buttonConfig2' => "",
  64                             'buttonConfig3' => ""),
  65                 'email_compose_light' => array(
  66                                                 'buttonConfig' => "code,help,separator,bold,italic,underline,strikethrough,separator,bullist,numlist,separator,justifyleft,justifycenter,justifyright,
  67                                                                 justifyfull,separator,forecolor,backcolor,separator,styleselect,formatselect,fontselect,fontsizeselect,",
  68                             'buttonConfig2' => "",
  69                             'buttonConfig3' => ""),
  70         );
  71
  72         var $pluginsConfig = array(
  73             'email_compose_light' => 'insertdatetime,paste,directionality,safari'
  74         );
  75
  76         var $defaultConfig = array(
  77             'convert_urls' => false,
  78             'height' => 300,
  79                 'width' => '100%',
  80                 'theme' => 'advanced',
  81                 'theme_advanced_toolbar_align' => "left",
  82                 'theme_advanced_toolbar_location'       => "top",
  83                 'theme_advanced_buttons1'       => "",
  84                 'theme_advanced_buttons2'       => "",
  85                 'theme_advanced_buttons3'       => "",
  86                 'strict_loading_mode'   => true,
  87                 'mode'  => 'exact',
  88                 'language' => 'en',
  89             'plugins' => 'advhr,insertdatetime,table,preview,paste,searchreplace,directionality',
  90                 'elements'      => '',
  91         'extended_valid_elements' => 'style,hr[class|width|size|noshade],@[class|style]',
  92         'content_css' => 'include/javascript/tiny_mce/themes/advanced/skins/default/content.css',
  93
  94         );
  95
  96
  97         /**
  98          * Sole constructor
  99          */
 100         function SugarTinyMCE() {
 101
 102                 $this->overloadButtonConfigs();
 103         }
 104
 105         /**
 106          * Returns the Javascript necessary to initialize a TinyMCE instance for a given <textarea> or <div>
 107          * @param string target Comma delimited list of DOM ID's, <textarea id='someTarget'>
 108          * @return string
 109          */
 110         function getInstance($targets = "") {
 111                 global $json;
 112
 113                 if(empty($json)) {
 114                         $json = getJSONobj();
 115                 }
 116
 117                 $config = $this->defaultConfig;
 118                 $config['directionality'] = SugarThemeRegistry::current()->directionality;
 119                 $config['elements'] = $targets;
 120                 $config['theme_advanced_buttons1'] = $this->buttonConfigs['default']['buttonConfig'];
 121                 $config['theme_advanced_buttons2'] = $this->buttonConfigs['default']['buttonConfig2'];
 122                 $config['theme_advanced_buttons3'] = $this->buttonConfigs['default']['buttonConfig3'];
 123                 $jsConfig = $json->encode($config);
 124
 125                 $instantiateCall = '';
 126                 if (!empty($targets)) {
 127                         $exTargets = explode(",", $targets);
 128                         foreach($exTargets as $instance) {
 129                                 //$instantiateCall .= "tinyMCE.execCommand('mceAddControl', false, document.getElementById('{$instance}'));\n";
 130                         }
 131                 }
 132                 $path = getJSPath('include/javascript/tiny_mce/tiny_mce.js');
 133                 $ret =<<<eoq
 134 <script type="text/javascript" language="Javascript" src="$path"></script>
 135
 136 <script type="text/javascript" language="Javascript">
 137 <!--
 138 if (!SUGAR.util.isTouchScreen()) {
 139     tinyMCE.init({$jsConfig});
 140         {$instantiateCall}
 141 }
 142 else {
 143 eoq;
 144 $exTargets = explode(",", $targets);
 145 foreach($exTargets as $instance) {
 146 $ret .=<<<eoq
 147     document.getElementById('$instance').style.width = '100%';
 148     document.getElementById('$instance').style.height = '100px';
 149 eoq;
 150 }
 151 $ret .=<<<eoq
 152 }
 153 -->
 154 </script>
 155
 156 eoq;
 157                 return $ret;
 158         }
 159
 160     function getConfig($type = 'default') {
 161         global $json;
 162
 163         if(empty($json)) {
 164             $json = getJSONobj();
 165         }
 166
 167         $config = $this->defaultConfig;
 168         //include tinymce lang file
 169         $lang = substr($GLOBALS['current_language'], 0, 2);
 170         if(file_exists('include/javascript/tiny_mce/langs/'.$lang.'.js'))
 171                         $config['language'] = $lang;
 172                 $config['theme_advanced_buttons1'] = $this->buttonConfigs[$type]['buttonConfig'];
 173         $config['theme_advanced_buttons2'] = $this->buttonConfigs[$type]['buttonConfig2'];
 174         $config['theme_advanced_buttons3'] = $this->buttonConfigs[$type]['buttonConfig3'];
 175
 176         if(isset($this->pluginsConfig[$type]))
 177             $config['plugins'] = $this->pluginsConfig[$type];
 178
 179         $jsConfig = $json->encode($config);
 180         return "var tinyConfig = ".$jsConfig.";";
 181
 182     }
 183
 184     /**
 185      * This function takes in html code that has been produced (and somewhat mauled) by TinyMCE
 186      * and returns a cleaned copy of it.
 187      *
 188      * @param $html
 189      * @return $html with all the tinyMCE specific html removed
 190      */
 191     function cleanEncodedMCEHtml($html) {
 192         $html = str_replace("mce:script", "script", $html);
 193         $html = str_replace("mce_src=", "src=", $html);
 194         $html = str_replace("mce_href=", "href=", $html);
 195         return $html;
 196     }
 197
 198     /**
 199      * Reload the default button configs by allowing admins to specify
 200      * which tinyMCE buttons will be displayed in a seperate config file.
 201      *
 202      */
 203     private function overloadButtonConfigs()
 204     {
 205         if( file_exists( $this->customConfigFile ) )
 206         {
 207             require_once($this->customConfigFile);
 208
 209             if(!isset($buttonConfigs))
 210                 return;
 211
 212             foreach ($buttonConfigs as $k => $v)
 213             {
 214                 if( isset($this->buttonConfigs[$k]) )
 215                     $this->buttonConfigs[$k] = $v;
 216             }
 217         }
 218     }
 219
 220 } // end class def