include/SugarTinyMCE.php

   1 <?php
   2 if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
   3 /*********************************************************************************
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   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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  29  * Section 5 of the GNU Affero General Public License version 3.
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  31  * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
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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                 //include tinymce lang file
 119         $lang = substr($GLOBALS['current_language'], 0, 2);
 120         if(file_exists('include/javascript/tiny_mce/langs/'.$lang.'.js'))
 121         {
 122                         $config['language'] = $lang;
 123         }
 124                 $config['directionality'] = SugarThemeRegistry::current()->directionality;
 125                 $config['elements'] = $targets;
 126                 $config['theme_advanced_buttons1'] = $this->buttonConfigs['default']['buttonConfig'];
 127                 $config['theme_advanced_buttons2'] = $this->buttonConfigs['default']['buttonConfig2'];
 128                 $config['theme_advanced_buttons3'] = $this->buttonConfigs['default']['buttonConfig3'];
 129
 130                 $jsConfig = $json->encode($config);
 131
 132                 $instantiateCall = '';
 133                 if (!empty($targets)) {
 134                         $exTargets = explode(",", $targets);
 135                         foreach($exTargets as $instance) {
 136                                 //$instantiateCall .= "tinyMCE.execCommand('mceAddControl', false, document.getElementById('{$instance}'));\n";
 137                         }
 138                 }
 139                 $path = getJSPath('include/javascript/tiny_mce/tiny_mce.js');
 140                 $ret =<<<eoq
 141 <script type="text/javascript" language="Javascript" src="$path"></script>
 142
 143 <script type="text/javascript" language="Javascript">
 144 <!--
 145 if (!SUGAR.util.isTouchScreen()) {
 146     tinyMCE.init({$jsConfig});
 147         {$instantiateCall}
 148 }
 149 else {
 150 eoq;
 151 $exTargets = explode(",", $targets);
 152 foreach($exTargets as $instance) {
 153 $ret .=<<<eoq
 154     document.getElementById('$instance').style.width = '100%';
 155     document.getElementById('$instance').style.height = '100px';
 156 eoq;
 157 }
 158 $ret .=<<<eoq
 159 }
 160 -->
 161 </script>
 162
 163 eoq;
 164                 return $ret;
 165         }
 166
 167     function getConfig($type = 'default') {
 168         global $json;
 169
 170         if(empty($json)) {
 171             $json = getJSONobj();
 172         }
 173
 174         $config = $this->defaultConfig;
 175         //include tinymce lang file
 176         $lang = substr($GLOBALS['current_language'], 0, 2);
 177         if(file_exists('include/javascript/tiny_mce/langs/'.$lang.'.js'))
 178                         $config['language'] = $lang;
 179                 $config['theme_advanced_buttons1'] = $this->buttonConfigs[$type]['buttonConfig'];
 180         $config['theme_advanced_buttons2'] = $this->buttonConfigs[$type]['buttonConfig2'];
 181         $config['theme_advanced_buttons3'] = $this->buttonConfigs[$type]['buttonConfig3'];
 182
 183         if(isset($this->pluginsConfig[$type]))
 184             $config['plugins'] = $this->pluginsConfig[$type];
 185
 186         $jsConfig = $json->encode($config);
 187         return "var tinyConfig = ".$jsConfig.";";
 188
 189     }
 190
 191     /**
 192      * This function takes in html code that has been produced (and somewhat mauled) by TinyMCE
 193      * and returns a cleaned copy of it.
 194      *
 195      * @param $html
 196      * @return $html with all the tinyMCE specific html removed
 197      */
 198     function cleanEncodedMCEHtml($html) {
 199         $html = str_replace("mce:script", "script", $html);
 200         $html = str_replace("mce_src=", "src=", $html);
 201         $html = str_replace("mce_href=", "href=", $html);
 202         return $html;
 203     }
 204
 205     /**
 206      * Reload the default button configs by allowing admins to specify
 207      * which tinyMCE buttons will be displayed in a seperate config file.
 208      *
 209      */
 210     private function overloadButtonConfigs()
 211     {
 212         if( file_exists( $this->customConfigFile ) )
 213         {
 214             require_once($this->customConfigFile);
 215
 216             if(!isset($buttonConfigs))
 217                 return;
 218
 219             foreach ($buttonConfigs as $k => $v)
 220             {
 221                 if( isset($this->buttonConfigs[$k]) )
 222                     $this->buttonConfigs[$k] = $v;
 223             }
 224         }
 225     }
 226
 227 } // end class def