typo3/sysext/rtehtmlarea/pi2/class.tx_rtehtmlarea_pi2.php

   1 <?php
   2 /***************************************************************
   3 *  Copyright notice
   4 *
   5 *  (c) 2005-2008 Stanislas Rolland <typo3(arobas)sjbr.ca>
   6 *  All rights reserved
   7 *
   8 *  This script is part of the TYPO3 project. The TYPO3 project is
   9 *  free software; you can redistribute it and/or modify
  10 *  it under the terms of the GNU General Public License as published by
  11 *  the Free Software Foundation; either version 2 of the License, or
  12 *  (at your option) any later version.
  13 *
  14 *  The GNU General Public License can be found at
  15 *  http://www.gnu.org/copyleft/gpl.html.
  16 *  A copy is found in the textfile GPL.txt and important notices to the license
  17 *  from the author is found in LICENSE.txt distributed with these scripts.
  18 *
  19 *
  20 *  This script is distributed in the hope that it will be useful,
  21 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  22 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23 *  GNU General Public License for more details.
  24 *
  25 *  This copyright notice MUST APPEAR in all copies of the script!
  26 ***************************************************************/
  27 /**
  28  * Front end RTE based on htmlArea
  29  *
  30  * @author Stanislas Rolland <typo3(arobas)sjbr.ca>
  31  *
  32  * $Id$  *
  33  */
  34
  35 require_once(t3lib_extMgm::extPath('rtehtmlarea').'class.tx_rtehtmlarea_base.php');
  36 require_once(PATH_t3lib.'class.t3lib_parsehtml_proc.php');
  37 require_once(PATH_t3lib.'class.t3lib_befunc.php');
  38
  39 class tx_rtehtmlarea_pi2 extends tx_rtehtmlarea_base {
  40
  41                 // External:
  42         var $RTEWrapStyle = '';                         // Alternative style for RTE wrapper <div> tag.
  43         var $RTEdivStyle = '';                          // Alternative style for RTE <div> tag.
  44         var $extHttpPath;                               // full Path to this extension for http (so no Server path). It ends with "/"
  45         public $httpTypo3Path;
  46
  47                 // For the editor
  48         var $elementId;
  49         var $elementParts;
  50         var $tscPID;
  51         var $typeVal;
  52         var $thePid;
  53         var $RTEsetup = array();
  54         var $thisConfig = array();
  55         var $confValues;
  56         public $language;
  57         public $OutputCharset;
  58         var $specConf;
  59         var $LOCAL_LANG;
  60
  61         /**
  62          * Draws the RTE as an iframe
  63          *
  64          * @param       object          Reference to parent object, which is an instance of the TCEforms.
  65          * @param       string          The table name
  66          * @param       string          The field name
  67          * @param       array           The current row from which field is being rendered
  68          * @param       array           Array of standard content for rendering form fields from TCEforms. See TCEforms for details on this. Includes for instance the value and the form field name, java script actions and more.
  69          * @param       array           "special" configuration - what is found at position 4 in the types configuration of a field from record, parsed into an array.
  70          * @param       array           Configuration for RTEs; A mix between TSconfig and otherwise. Contains configuration for display, which buttons are enabled, additional transformation information etc.
  71          * @param       string          Record "type" field value.
  72          * @param       string          Relative path for images/links in RTE; this is used when the RTE edits content from static files where the path of such media has to be transformed forth and back!
  73          * @param       integer         PID value of record (true parent page id)
  74          * @return      string          HTML code for RTE!
  75          */
  76         function drawRTE($parentObject,$table,$field,$row,$PA,$specConf,$thisConfig,$RTEtypeVal,$RTErelPath,$thePidValue) {
  77                 global $TSFE, $TYPO3_CONF_VARS, $TYPO3_DB;
  78
  79                 $this->TCEform =& $parentObject;
  80                 $this->client = $this->clientInfo();
  81                 $this->typoVersion = t3lib_div::int_from_ver(TYPO3_version);
  82
  83                 /* =======================================
  84                  * INIT THE EDITOR-SETTINGS
  85                  * =======================================
  86                  */
  87
  88                         // first get the http-path to typo3:
  89                 $this->httpTypo3Path = substr( substr( t3lib_div::getIndpEnv('TYPO3_SITE_URL'), strlen( t3lib_div::getIndpEnv('TYPO3_REQUEST_HOST') ) ), 0, -1 );
  90                 if (strlen($this->httpTypo3Path) == 1) {
  91                         $this->httpTypo3Path = '/';
  92                 } else {
  93                         $this->httpTypo3Path .= '/';
  94                 }
  95                         // Get the path to this extension:
  96                 $this->extHttpPath = $this->httpTypo3Path.t3lib_extMgm::siteRelPath($this->ID);
  97                         // Get the site URL
  98                 $this->siteURL = t3lib_div::getIndpEnv('TYPO3_SITE_URL');
  99                         // Get the host URL
 100                 $this->hostURL = t3lib_div::getIndpEnv('TYPO3_REQUEST_HOST');
 101
 102                         // Element ID + pid
 103                 $this->elementId = $PA['itemFormElName'];
 104                 $this->elementParts[0] = $table;
 105                 $this->elementParts[1] = $row['uid'];
 106                 $this->tscPID = $thePidValue;
 107                 $this->thePid = $thePidValue;
 108
 109                         // Record "type" field value:
 110                 $this->typeVal = $RTEtypeVal; // TCA "type" value for record
 111
 112                         // RTE configuration
 113                 $pageTSConfig = $TSFE->getPagesTSconfig();
 114                 if (is_array($pageTSConfig) && is_array($pageTSConfig['RTE.'])) {
 115                         $this->RTEsetup = $pageTSConfig['RTE.'];
 116                 }
 117
 118                 if (is_array($thisConfig) && !empty($thisConfig)) {
 119                         $this->thisConfig = $thisConfig;
 120                 } else if (is_array($this->RTEsetup['default.']) && is_array($this->RTEsetup['default.']['FE.'])) {
 121                         $this->thisConfig = $this->RTEsetup['default.']['FE.'];
 122                 }
 123
 124                         // Special configuration (line) and default extras:
 125                 $this->specConf = $specConf;
 126
 127                 if ($this->thisConfig['forceHTTPS']) {
 128                         $this->httpTypo3Path = preg_replace('/^(http|https)/', 'https', $this->httpTypo3Path);
 129                         $this->extHttpPath = preg_replace('/^(http|https)/', 'https', $this->extHttpPath);
 130                         $this->siteURL = preg_replace('/^(http|https)/', 'https', $this->siteURL);
 131                         $this->hostURL = preg_replace('/^(http|https)/', 'https', $this->hostURL);
 132                 }
 133
 134                 /* =======================================
 135                  * LANGUAGES & CHARACTER SETS
 136                  * =======================================
 137                  */
 138                         // Language
 139                 $TSFE->initLLvars();
 140                 $this->language = $TSFE->lang;
 141                 $this->LOCAL_LANG = t3lib_div::readLLfile('EXT:' . $this->ID . '/locallang.xml', $this->language);
 142                 if ($this->language == 'default' || !$this->language)   {
 143                         $this->language = 'en';
 144                 }
 145
 146                 $this->contentISOLanguage = $TYPO3_CONF_VARS['EXTCONF']['rtehtmlarea']['defaultDictionary'];
 147                 $this->contentLanguageUid = ($row['sys_language_uid'] > 0) ? $row['sys_language_uid'] : 0;
 148                 if (t3lib_extMgm::isLoaded('static_info_tables')) {
 149                         if ($this->contentLanguageUid) {
 150                                 $tableA = 'sys_language';
 151                                 $tableB = 'static_languages';
 152                                 $languagesUidsList = $this->contentLanguageUid;
 153                                 $selectFields = $tableA . '.uid,' . $tableB . '.lg_iso_2,' . $tableB . '.lg_country_iso_2,' . $tableB . '.lg_typo3';
 154                                 $tableAB = $tableA . ' LEFT JOIN ' . $tableB . ' ON ' . $tableA . '.static_lang_isocode=' . $tableB . '.uid';
 155                                 $whereClause = $tableA . '.uid IN (' . $languagesUidsList . ') ';
 156                                 $whereClause .= t3lib_BEfunc::BEenableFields($tableA);
 157                                 $whereClause .= t3lib_BEfunc::deleteClause($tableA);
 158                                 $res = $TYPO3_DB->exec_SELECTquery($selectFields, $tableAB, $whereClause);
 159                                 while($languageRow = $TYPO3_DB->sql_fetch_assoc($res)) {
 160                                         $this->contentISOLanguage = strtolower(trim($languageRow['lg_iso_2']).(trim($languageRow['lg_country_iso_2'])?'_'.trim($languageRow['lg_country_iso_2']):''));
 161                                         $this->contentTypo3Language = strtolower(trim($languageRow['lg_typo3']));
 162                                 }
 163                         } else {
 164                                 $this->contentISOLanguage = trim($TYPO3_CONF_VARS['EXTCONF'][$this->ID]['defaultDictionary']) ? trim($TYPO3_CONF_VARS['EXTCONF'][$this->ID]['defaultDictionary']) : 'en';
 165                                 $selectFields = 'lg_iso_2, lg_typo3';
 166                                 $tableAB = 'static_languages';
 167                                 $whereClause = 'lg_iso_2 = ' . $TYPO3_DB->fullQuoteStr(strtoupper($this->contentISOLanguage), $tableAB);
 168                                 $res = $TYPO3_DB->exec_SELECTquery($selectFields, $tableAB, $whereClause);
 169                                 while($languageRow = $TYPO3_DB->sql_fetch_assoc($res)) {
 170                                         $this->contentTypo3Language = strtolower(trim($languageRow['lg_typo3']));
 171                                 }
 172                         }
 173                 }
 174
 175                 $this->contentISOLanguage = $this->contentISOLanguage?$this->contentISOLanguage:$this->language;
 176                 $this->contentTypo3Language = $this->contentTypo3Language?$this->contentTypo3Language:$TSFE->lang;
 177                 if ($this->contentTypo3Language == 'default') {
 178                         $this->contentTypo3Language = 'en';
 179                 }
 180
 181                         // Character set
 182                 $this->charset = $TSFE->renderCharset;
 183                 $this->OutputCharset  = $TSFE->metaCharset ? $TSFE->metaCharset : $TSFE->renderCharset;
 184
 185                         // Set the charset of the content
 186                 $this->contentCharset = $TSFE->csConvObj->charSetArray[$this->contentTypo3Language];
 187                 $this->contentCharset = $this->contentCharset ? $this->contentCharset : 'iso-8859-1';
 188                 $this->contentCharset = trim($TSFE->config['config']['metaCharset']) ? trim($TSFE->config['config']['metaCharset']) : $this->contentCharset;
 189
 190                 /* =======================================
 191                  * TOOLBAR CONFIGURATION
 192                  * =======================================
 193                  */
 194
 195                         // htmlArea plugins list
 196                 $this->pluginEnabledArray = t3lib_div::trimExplode(',', $this->pluginList, 1);
 197                 $this->enableRegisteredPlugins();
 198                 $hidePlugins = array();
 199                 if ($this->client['BROWSER'] == 'opera') {
 200                         $hidePlugins[] = 'ContextMenu';
 201                         $this->thisConfig['hideTableOperationsInToolbar'] = 0;
 202                         $this->thisConfig['disableEnterParagraphs'] = 1;
 203                 }
 204                 $this->pluginEnabledArray = array_diff($this->pluginEnabledArray, $hidePlugins);
 205
 206                         // Toolbar
 207                 $this->settoolbar();
 208
 209                         // Check if some plugins need to be disabled
 210                 $this->setPlugins();
 211
 212                         // Merge the list of enabled plugins with the lists from the previous RTE editing areas on the same form
 213                 $this->pluginEnabledCumulativeArray[$this->TCEform->RTEcounter] = $this->pluginEnabledArray;
 214                 if ($this->TCEform->RTEcounter > 1 && isset($this->pluginEnabledCumulativeArray[$this->TCEform->RTEcounter-1]) && is_array($this->pluginEnabledCumulativeArray[$this->TCEform->RTEcounter-1])) {
 215                         $this->pluginEnabledCumulativeArray[$this->TCEform->RTEcounter] = array_unique(array_values(array_merge($this->pluginEnabledArray,$this->pluginEnabledCumulativeArray[$this->TCEform->RTEcounter-1])));
 216                 }
 217
 218                 /* =======================================
 219                  * SET STYLES
 220                  * =======================================
 221                  */
 222
 223                 $RTEWidth = 460+($this->TCEform->docLarge ? 150 : 0);
 224                 $RTEHeight = 380;
 225                 $RTEHeightOverride = intval($this->thisConfig['RTEHeightOverride']);
 226                 $RTEHeight = ($RTEHeightOverride > 0) ? $RTEHeightOverride : $RTEHeight;
 227                 $editorWrapWidth = $RTEWidth . 'px';
 228                 $editorWrapHeight = $RTEHeight . 'px';
 229                 $this->RTEWrapStyle = $this->RTEWrapStyle ? $this->RTEWrapStyle : ($this->RTEdivStyle ? $this->RTEdivStyle : ('height:' . ($RTEHeight+2) . 'px; width:'. ($RTEWidth+2) . 'px;'));
 230                 $this->RTEdivStyle = $this->RTEdivStyle ? $this->RTEdivStyle : 'position:relative; left:0px; top:0px; height:' . $RTEHeight . 'px; width:'.$RTEWidth.'px; border: 1px solid black;';
 231                 $this->toolbar_level_size = $RTEWidth;
 232
 233                 /* =======================================
 234                  * LOAD JS, CSS and more
 235                  * =======================================
 236                  */
 237                         // Preloading the pageStyle
 238                 $filename = trim($this->thisConfig['contentCSS']) ? trim($this->thisConfig['contentCSS']) : 'EXT:' . $this->ID . '/res/contentcss/default.css';
 239                 $additionalCode_loadCSS = '
 240                 <link rel="alternate stylesheet" type="text/css" href="' . $this->getFullFileName($filename) . '" title="HTMLArea RTE Content CSS" />';
 241
 242                         // Loading the editor skin
 243                 $skinFilename = trim($this->thisConfig['skin']) ? trim($this->thisConfig['skin']) : 'EXT:' . $this->ID . '/htmlarea/skins/default/htmlarea.css';
 244                 if($this->client['BROWSER'] == 'gecko' && $this->client['VERSION'] == '1.3' && substr($skinFilename,0,4) == 'EXT:')  {
 245                         $skinFilename = 'EXT:' . $this->ID . '/htmlarea/skins/default/htmlarea.css';
 246                 }
 247                 if (substr($skinFilename,0,4) == 'EXT:')      {       // extension
 248                         list($extKey,$local) = explode('/',substr($skinFilename,4),2);
 249                         $skinFilename='';
 250                         if (strcmp($extKey,'') &&  t3lib_extMgm::isLoaded($extKey) && strcmp($local,'')) {
 251                                 $skinFilename = $this->httpTypo3Path . t3lib_extMgm::siteRelPath($extKey).$local;
 252                                 $skinDir = $this->siteURL . t3lib_extMgm::siteRelPath($extKey) . dirname($local);
 253                         }
 254                 } elseif (substr($skinFilename,0,1) != '/') {
 255                         $skinDir = $this->siteURL.dirname($skinFilename);
 256                         $skinFilename = $this->siteURL.$skinFilename;
 257                 } else {
 258                         $skinDir = substr($this->siteURL,0,-1) . dirname($skinFilename);
 259                 }
 260
 261                 $this->editorCSS = $skinFilename;
 262                 $this->editedContentCSS = $skinDir . '/htmlarea-edited-content.css';
 263                 $additionalCode_loadCSS .= '
 264                 <link rel="alternate stylesheet" type="text/css" href="' . $this->editedContentCSS . '" />';
 265
 266                         // Main stylesheet
 267                 $additionalCode_loadCSS .= '
 268                 <link rel="stylesheet" type="text/css" href="' . $this->editorCSS . '" />';
 269
 270                         // Additional icons from registered plugins
 271                 foreach ($this->pluginEnabledCumulativeArray[$this->TCEform->RTEcounter] as $pluginId) {
 272                         if (is_object($this->registeredPlugins[$pluginId])) {
 273                                 $pathToSkin = $this->registeredPlugins[$pluginId]->getPathToSkin();
 274                                 if ($pathToSkin) {
 275                                         $additionalCode_loadCSS .= '
 276                 <link rel="stylesheet" type="text/css" href="' . $this->httpTypo3Path . t3lib_extMgm::siteRelPath($this->registeredPlugins[$pluginId]->getExtensionKey()) . $pathToSkin . '" />';
 277                                 }
 278                         }
 279                 }
 280
 281                         // Loading CSS, JavaScript files and code
 282                 $TSFE->additionalHeaderData['htmlArea'] = $additionalCode_loadCSS;
 283                 $this->TCEform->additionalJS_initial = $this->loadJSfiles($this->TCEform->RTEcounter);
 284                 $this->TCEform->additionalJS_pre[] = $this->loadJScode($this->TCEform->RTEcounter);
 285
 286                 /* =======================================
 287                  * DRAW THE EDITOR
 288                  * =======================================
 289                  */
 290                         // Transform value:
 291                 $value = $this->transformContent('rte',$PA['itemFormElValue'],$table,$field,$row,$specConf,$thisConfig,$RTErelPath,$thePidValue);
 292
 293                         // Further content transformation by registered plugins
 294                 foreach ($this->registeredPlugins as $pluginId => $plugin) {
 295                         if ($this->isPluginEnabled($pluginId) && method_exists($plugin, "transformContent")) {
 296                                 $value = $plugin->transformContent($value);
 297                         }
 298                 }
 299
 300                         // Register RTE windows:
 301                 $this->TCEform->RTEwindows[] = $PA['itemFormElName'];
 302                 $textAreaId = htmlspecialchars($PA['itemFormElName']);
 303
 304                         // Register RTE in JS:
 305                 $this->TCEform->additionalJS_post[] = $this->registerRTEinJS($this->TCEform->RTEcounter, '', '', '',$textAreaId);
 306
 307                         // Set the save option for the RTE:
 308                 $this->TCEform->additionalJS_submit[] = $this->setSaveRTE($this->TCEform->RTEcounter, $this->TCEform->formName, $textAreaId);
 309
 310                         // draw the textarea
 311                 $visibility = 'hidden';
 312                 $item = $this->triggerField($PA['itemFormElName']).'
 313                         <div id="pleasewait' . $textAreaId . '" class="pleasewait" style="display: none;" >' . $TSFE->csConvObj->conv($TSFE->getLLL('Please wait',$this->LOCAL_LANG), $this->charset, $TSFE->renderCharset) . '</div>
 314                         <div id="editorWrap' . $textAreaId . '" class="editorWrap" style="'. htmlspecialchars($this->RTEWrapStyle). '">
 315                         <textarea id="RTEarea' . $textAreaId . '" name="'.htmlspecialchars($PA['itemFormElName']).'" style="'.htmlspecialchars($this->RTEdivStyle).'">'.t3lib_div::formatForTextarea($value).'</textarea>
 316                         </div>' . ($TYPO3_CONF_VARS['EXTCONF'][$this->ID]['enableDebugMode'] ? '<div id="HTMLAreaLog"></div>' : '') . '
 317                         ';
 318                 return $item;
 319         }
 320
 321         /**
 322          * Return the JS-Code for copy the HTML-Code from the editor in the hidden input field.
 323          * This is for submit function from the form.
 324          *
 325          * @param       integer         $RTEcounter: The index number of the RTE editing area.
 326          * @param       string          $form: the name of the form
 327          * @param       string          $textarea: the name of the textarea
 328          *
 329          * @return      string          the JS-Code
 330          */
 331         function setSaveRTE($RTEcounter, $form, $textarea) {
 332                 return '
 333                 rteFound = false;
 334                 for (editornumber = 1; editornumber < RTEarea.length; editornumber++) {
 335                         if (RTEarea[editornumber].textAreaId == \'' . $textarea . '\') {
 336                                 if (!RTEarea[editornumber].deleted) {
 337                         fields = document.getElementsByName(\'' . $textarea . '\');
 338                         field = fields.item(0);
 339                         if(field && field.tagName.toLowerCase() == \'textarea\') field.value = RTEarea[editornumber][\'editor\'].getHTML();
 340                 }
 341                                 rteFound = true;
 342                                 break;
 343                         }
 344                 }
 345                 if (!rteFound) {
 346                         OK = 0;
 347                 }
 348                 ';
 349         }
 350
 351
 352 }
 353
 354 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/rtehtmlarea/pi2/class.tx_rtehtmlarea_pi2.php'])        {
 355         include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/rtehtmlarea/pi2/class.tx_rtehtmlarea_pi2.php']);
 356 }
 357
 358 ?>