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

   1 <?php
   2 /***************************************************************
   3 *  Copyright notice
   4 *
   5 *  (c) 2005-2009 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
  37 class tx_rtehtmlarea_pi2 extends tx_rtehtmlarea_base {
  38
  39                 // External:
  40         var $RTEWrapStyle = '';                         // Alternative style for RTE wrapper <div> tag.
  41         var $RTEdivStyle = '';                          // Alternative style for RTE <div> tag.
  42         var $extHttpPath;                               // full Path to this extension for http (so no Server path). It ends with "/"
  43         public $httpTypo3Path;
  44
  45                 // For the editor
  46         var $elementId;
  47         var $elementParts;
  48         var $tscPID;
  49         var $typeVal;
  50         var $thePid;
  51         var $RTEsetup = array();
  52         var $thisConfig = array();
  53         var $confValues;
  54         public $language;
  55         public $OutputCharset;
  56         var $specConf;
  57         var $LOCAL_LANG;
  58
  59         /**
  60          * Draws the RTE as an iframe
  61          *
  62          * @param       object          Reference to parent object, which is an instance of the TCEforms.
  63          * @param       string          The table name
  64          * @param       string          The field name
  65          * @param       array           The current row from which field is being rendered
  66          * @param       array           Array of standard content for rendering form fields from TCEforms. See TCEforms for details on this. Includes for instance the value and the form field name, java script actions and more.
  67          * @param       array           "special" configuration - what is found at position 4 in the types configuration of a field from record, parsed into an array.
  68          * @param       array           Configuration for RTEs; A mix between TSconfig and otherwise. Contains configuration for display, which buttons are enabled, additional transformation information etc.
  69          * @param       string          Record "type" field value.
  70          * @param       string          Relative path for images/links in RTE; this is used when the RTE edits content from static files where the path of such media has to be transformed forth and back!
  71          * @param       integer         PID value of record (true parent page id)
  72          * @return      string          HTML code for RTE!
  73          */
  74         function drawRTE($parentObject,$table,$field,$row,$PA,$specConf,$thisConfig,$RTEtypeVal,$RTErelPath,$thePidValue) {
  75                 global $TSFE, $TYPO3_CONF_VARS, $TYPO3_DB;
  76
  77                 $this->TCEform = $parentObject;
  78                 $this->client = $this->clientInfo();
  79                 $this->typoVersion = t3lib_div::int_from_ver(TYPO3_version);
  80
  81                 /* =======================================
  82                  * INIT THE EDITOR-SETTINGS
  83                  * =======================================
  84                  */
  85
  86                         // first get the http-path to typo3:
  87                 $this->httpTypo3Path = substr( substr( t3lib_div::getIndpEnv('TYPO3_SITE_URL'), strlen( t3lib_div::getIndpEnv('TYPO3_REQUEST_HOST') ) ), 0, -1 );
  88                 if (strlen($this->httpTypo3Path) == 1) {
  89                         $this->httpTypo3Path = '/';
  90                 } else {
  91                         $this->httpTypo3Path .= '/';
  92                 }
  93                         // Get the path to this extension:
  94                 $this->extHttpPath = $this->httpTypo3Path.t3lib_extMgm::siteRelPath($this->ID);
  95                         // Get the site URL
  96                 $this->siteURL = t3lib_div::getIndpEnv('TYPO3_SITE_URL');
  97                         // Get the host URL
  98                 $this->hostURL = t3lib_div::getIndpEnv('TYPO3_REQUEST_HOST');
  99
 100                         // Element ID + pid
 101                 $this->elementId = $PA['itemFormElName'];
 102                 $this->elementParts[0] = $table;
 103                 $this->elementParts[1] = $row['uid'];
 104                 $this->tscPID = $thePidValue;
 105                 $this->thePid = $thePidValue;
 106
 107                         // Record "type" field value:
 108                 $this->typeVal = $RTEtypeVal; // TCA "type" value for record
 109
 110                         // RTE configuration
 111                 $pageTSConfig = $TSFE->getPagesTSconfig();
 112                 if (is_array($pageTSConfig) && is_array($pageTSConfig['RTE.'])) {
 113                         $this->RTEsetup = $pageTSConfig['RTE.'];
 114                 }
 115
 116                 if (is_array($thisConfig) && !empty($thisConfig)) {
 117                         $this->thisConfig = $thisConfig;
 118                 } else if (is_array($this->RTEsetup['default.']) && is_array($this->RTEsetup['default.']['FE.'])) {
 119                         $this->thisConfig = $this->RTEsetup['default.']['FE.'];
 120                 }
 121
 122                         // Special configuration (line) and default extras:
 123                 $this->specConf = $specConf;
 124
 125                 if ($this->thisConfig['forceHTTPS']) {
 126                         $this->httpTypo3Path = preg_replace('/^(http|https)/', 'https', $this->httpTypo3Path);
 127                         $this->extHttpPath = preg_replace('/^(http|https)/', 'https', $this->extHttpPath);
 128                         $this->siteURL = preg_replace('/^(http|https)/', 'https', $this->siteURL);
 129                         $this->hostURL = preg_replace('/^(http|https)/', 'https', $this->hostURL);
 130                 }
 131
 132                 /* =======================================
 133                  * LANGUAGES & CHARACTER SETS
 134                  * =======================================
 135                  */
 136                         // Language
 137                 $TSFE->initLLvars();
 138                 $this->language = $TSFE->lang;
 139                 $this->LOCAL_LANG = t3lib_div::readLLfile('EXT:' . $this->ID . '/locallang.xml', $this->language);
 140                 if ($this->language == 'default' || !$this->language)   {
 141                         $this->language = 'en';
 142                 }
 143                 $this->contentLanguageUid = ($row['sys_language_uid'] > 0) ? $row['sys_language_uid'] : 0;
 144                 if (t3lib_extMgm::isLoaded('static_info_tables')) {
 145                         if ($this->contentLanguageUid) {
 146                                 $tableA = 'sys_language';
 147                                 $tableB = 'static_languages';
 148                                 $languagesUidsList = $this->contentLanguageUid;
 149                                 $selectFields = $tableA . '.uid,' . $tableB . '.lg_iso_2,' . $tableB . '.lg_country_iso_2,' . $tableB . '.lg_typo3';
 150                                 $tableAB = $tableA . ' LEFT JOIN ' . $tableB . ' ON ' . $tableA . '.static_lang_isocode=' . $tableB . '.uid';
 151                                 $whereClause = $tableA . '.uid IN (' . $languagesUidsList . ') ';
 152                                 $whereClause .= t3lib_BEfunc::BEenableFields($tableA);
 153                                 $whereClause .= t3lib_BEfunc::deleteClause($tableA);
 154                                 $res = $TYPO3_DB->exec_SELECTquery($selectFields, $tableAB, $whereClause);
 155                                 while($languageRow = $TYPO3_DB->sql_fetch_assoc($res)) {
 156                                         $this->contentISOLanguage = strtolower(trim($languageRow['lg_iso_2']).(trim($languageRow['lg_country_iso_2'])?'_'.trim($languageRow['lg_country_iso_2']):''));
 157                                         $this->contentTypo3Language = strtolower(trim($languageRow['lg_typo3']));
 158                                 }
 159                         } else {
 160                                 $this->contentISOLanguage = $GLOBALS['TSFE']->sys_language_isocode ? $GLOBALS['TSFE']->sys_language_isocode : 'en';
 161                                 $selectFields = 'lg_iso_2, lg_typo3';
 162                                 $tableAB = 'static_languages';
 163                                 $whereClause = 'lg_iso_2 = ' . $TYPO3_DB->fullQuoteStr(strtoupper($this->contentISOLanguage), $tableAB);
 164                                 $res = $TYPO3_DB->exec_SELECTquery($selectFields, $tableAB, $whereClause);
 165                                 while($languageRow = $TYPO3_DB->sql_fetch_assoc($res)) {
 166                                         $this->contentTypo3Language = strtolower(trim($languageRow['lg_typo3']));
 167                                 }
 168                         }
 169                 }
 170                 $this->contentISOLanguage = $this->contentISOLanguage ? $this->contentISOLanguage : ($GLOBALS['TSFE']->sys_language_isocode ? $GLOBALS['TSFE']->sys_language_isocode : 'en');
 171                 $this->contentTypo3Language = $this->contentTypo3Language ? $this->contentTypo3Language : $GLOBALS['TSFE']->lang;
 172                 if ($this->contentTypo3Language == 'default') {
 173                         $this->contentTypo3Language = 'en';
 174                 }
 175
 176                         // Character set
 177                 $this->charset = $TSFE->renderCharset;
 178                 $this->OutputCharset  = $TSFE->metaCharset ? $TSFE->metaCharset : $TSFE->renderCharset;
 179
 180                         // Set the charset of the content
 181                 $this->contentCharset = $TSFE->csConvObj->charSetArray[$this->contentTypo3Language];
 182                 $this->contentCharset = $this->contentCharset ? $this->contentCharset : 'iso-8859-1';
 183                 $this->contentCharset = trim($TSFE->config['config']['metaCharset']) ? trim($TSFE->config['config']['metaCharset']) : $this->contentCharset;
 184
 185                 /* =======================================
 186                  * TOOLBAR CONFIGURATION
 187                  * =======================================
 188                  */
 189                 $this->initializeToolbarConfiguration();
 190
 191                 /* =======================================
 192                  * SET STYLES
 193                  * =======================================
 194                  */
 195
 196                 $width = 460+($this->TCEform->docLarge ? 150 : 0);
 197                 if (isset($this->thisConfig['RTEWidthOverride'])) {
 198                         if (strstr($this->thisConfig['RTEWidthOverride'], '%')) {
 199                                 if ($this->client['BROWSER'] != 'msie') {
 200                                         $width = (intval($this->thisConfig['RTEWidthOverride']) > 0) ? $this->thisConfig['RTEWidthOverride'] : '100%';
 201                                 }
 202                         } else {
 203                                 $width = (intval($this->thisConfig['RTEWidthOverride']) > 0) ? intval($this->thisConfig['RTEWidthOverride']) : $width;
 204                         }
 205                 }
 206                 $RTEWidth = strstr($width, '%') ? $width : $width . 'px';
 207                 $editorWrapWidth = strstr($width, '%') ? $width :  ($width+2) . 'px';
 208                 $height = 380;
 209                 $RTEHeightOverride = intval($this->thisConfig['RTEHeightOverride']);
 210                 $height = ($RTEHeightOverride > 0) ? $RTEHeightOverride : $height;
 211                 $RTEHeight = $height . 'px';
 212                 $editorWrapHeight = ($height+2) . 'px';
 213                 $this->RTEWrapStyle = $this->RTEWrapStyle ? $this->RTEWrapStyle : ($this->RTEdivStyle ? $this->RTEdivStyle : ('height:' . $editorWrapHeight . '; width:'. $editorWrapWidth . ';'));
 214                 $this->RTEdivStyle = $this->RTEdivStyle ? $this->RTEdivStyle : 'position:relative; left:0px; top:0px; height:' . $RTEHeight . '; width:'.$RTEWidth.'; border: 1px solid black;';
 215
 216                 /* =======================================
 217                  * LOAD JS, CSS and more
 218                  * =======================================
 219                  */
 220                         // Preloading the pageStyle and including RTE skin stylesheets
 221                 $this->addPageStyle();
 222                 $this->addSkin();
 223                         // Loading JavaScript files and code
 224                 if ($this->TCEform->RTEcounter == 1) {
 225                         $this->TCEform->additionalJS_pre['rtehtmlarea-loadJScode'] = $this->loadJScode($this->TCEform->RTEcounter);
 226                 }
 227                 $this->TCEform->additionalJS_initial = $this->loadJSfiles($this->TCEform->RTEcounter);
 228
 229                 /* =======================================
 230                  * DRAW THE EDITOR
 231                  * =======================================
 232                  */
 233                         // Transform value:
 234                 $value = $this->transformContent('rte',$PA['itemFormElValue'],$table,$field,$row,$specConf,$thisConfig,$RTErelPath,$thePidValue);
 235
 236                         // Further content transformation by registered plugins
 237                 foreach ($this->registeredPlugins as $pluginId => $plugin) {
 238                         if ($this->isPluginEnabled($pluginId) && method_exists($plugin, "transformContent")) {
 239                                 $value = $plugin->transformContent($value);
 240                         }
 241                 }
 242
 243                         // Register RTE windows:
 244                 $this->TCEform->RTEwindows[] = $PA['itemFormElName'];
 245                 $textAreaId = htmlspecialchars($PA['itemFormElName']);
 246
 247                         // Register RTE in JS:
 248                 $this->TCEform->additionalJS_post[] = $this->registerRTEinJS($this->TCEform->RTEcounter, '', '', '',$textAreaId);
 249
 250                         // Set the save option for the RTE:
 251                 $this->TCEform->additionalJS_submit[] = $this->setSaveRTE($this->TCEform->RTEcounter, $this->TCEform->formName, $textAreaId);
 252
 253                         // draw the textarea
 254                 $item = $this->triggerField($PA['itemFormElName']).'
 255                         <div id="pleasewait' . $textAreaId . '" class="pleasewait" style="display: block;" >' . $TSFE->csConvObj->conv($TSFE->getLLL('Please wait',$this->LOCAL_LANG), $this->charset, $TSFE->renderCharset) . '</div>
 256                         <div id="editorWrap' . $textAreaId . '" class="editorWrap" style="visibility: hidden; '. htmlspecialchars($this->RTEWrapStyle). '">
 257                         <textarea id="RTEarea' . $textAreaId . '" name="'.htmlspecialchars($PA['itemFormElName']).'" style="'.htmlspecialchars($this->RTEdivStyle).'">'.t3lib_div::formatForTextarea($value).'</textarea>
 258                         </div>' . ($TYPO3_CONF_VARS['EXTCONF'][$this->ID]['enableDebugMode'] ? '<div id="HTMLAreaLog"></div>' : '') . '
 259                         ';
 260                 return $item;
 261         }
 262
 263         /**
 264          * Add style sheet file to document header
 265          *
 266          * @param       string          $key: some key identifying the style sheet
 267          * @param       string          $href: uri to the style sheet file
 268          * @param       string          $title: value for the title attribute of the link element
 269          * @return      string          $relation: value for the rel attribute of the link element
 270          * @return      void
 271          */
 272         protected function addStyleSheet($key, $href, $title='', $relation='stylesheet') {
 273                 if (!isset($GLOBALS['TSFE']->additionalHeaderData[$key])) {
 274                         $GLOBALS['TSFE']->additionalHeaderData[$key] = '<link rel="' . $relation . '" type="text/css" href="' . $href . '"' . ($title ? (' title="' . $title . '"') : '') . ' />';
 275                 }
 276         }
 277
 278         /**
 279          * Return the JS-Code for copy the HTML-Code from the editor in the hidden input field.
 280          * This is for submit function from the form.
 281          *
 282          * @param       integer         $RTEcounter: The index number of the RTE editing area.
 283          * @param       string          $form: the name of the form
 284          * @param       string          $textareaId: the id of the textarea
 285          *
 286          * @return      string          the JS-Code
 287          */
 288         function setSaveRTE($RTEcounter, $form, $textareaId) {
 289                 return '
 290                 if (RTEarea[\'' . $textareaId . '\'] && !RTEarea[\'' . $textareaId . '\'].deleted) {
 291                         fields = document.getElementsByName(\'' . $textareaId . '\');
 292                         field = fields.item(0);
 293                         if (field && field.nodeName.toLowerCase() == \'textarea\') {
 294                                 field.value = RTEarea[\'' . $textareaId . '\'][\'editor\'].getHTML();
 295                         }
 296                 } else {
 297                         OK = 0;
 298                 }';
 299         }
 300 }
 301
 302 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/rtehtmlarea/pi2/class.tx_rtehtmlarea_pi2.php'])        {
 303         include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/rtehtmlarea/pi2/class.tx_rtehtmlarea_pi2.php']);
 304 }
 305
 306 ?>