Fixed bug #14062: Text Content element crashes (thanks to Jigal van Hemert)
[Packages/TYPO3.CMS.git] / typo3 / sysext / rtehtmlarea / class.tx_rtehtmlarea_base.php
1 <?php
2 /***************************************************************
3 * Copyright notice
4 *
5 * (c) 2004-2009 Kasper Skaarhoj (kasper@typo3.com)
6 * (c) 2004-2009 Philipp Borgmann <philipp.borgmann@gmx.de>
7 * (c) 2004-2010 Stanislas Rolland <typo3(arobas)sjbr.ca>
8 * All rights reserved
9 *
10 * This script is part of the TYPO3 project. The TYPO3 project is
11 * free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
15 *
16 * The GNU General Public License can be found at
17 * http://www.gnu.org/copyleft/gpl.html.
18 * A copy is found in the textfile GPL.txt and important notices to the license
19 * from the author is found in LICENSE.txt distributed with these scripts.
20 *
21 *
22 * This script is distributed in the hope that it will be useful,
23 * but WITHOUT ANY WARRANTY; without even the implied warranty of
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25 * GNU General Public License for more details.
26 *
27 * This copyright notice MUST APPEAR in all copies of the script!
28 ***************************************************************/
29 /**
30 * A RTE using the htmlArea editor
31 *
32 * @author Philipp Borgmann <philipp.borgmann@gmx.de>
33 * @author Stanislas Rolland <typo3(arobas)sjbr.ca>
34 *
35 * $Id$ *
36 */
37
38 class tx_rtehtmlarea_base extends t3lib_rteapi {
39 // Configuration of supported browsers
40 var $conf_supported_browser = array (
41 'msie' => array (
42 1 => array (
43 'version' => 6.0,
44 'system' => 'win'
45 )
46 ),
47 'gecko' => array (
48 1 => array (
49 'version' => 1.8
50 )
51 ),
52 'safari' => array (
53 1 => array (
54 'version' => 523
55 )
56 ),
57 'opera' => array (
58 1 => array (
59 'version' => 9.62
60 )
61 )
62 );
63
64 // Always hide these toolbar buttons (TYPO3 button name)
65 var $conf_toolbar_hide = array (
66 'showhelp', // Has no content yet
67 );
68
69 // The order of the toolbar: the name is the TYPO3-button name
70 var $defaultToolbarOrder;
71
72 // Conversion array: TYPO3 button names to htmlArea button names
73 var $convertToolbarForHtmlAreaArray = array (
74 'showhelp' => 'ShowHelp',
75 'space' => 'space',
76 'bar' => 'separator',
77 'linebreak' => 'linebreak',
78 );
79
80 var $pluginButton = array();
81 var $pluginLabel = array();
82 // Alternative style for RTE <div> tag.
83 public $RTEdivStyle;
84 // Relative path to this extension. It ends with "/"
85 public $extHttpPath;
86 // TYPO3 site url
87 public $siteURL;
88 // TYPO3 host url
89 public $hostURL;
90 // Typo3 version
91 public $typoVersion;
92 // Identifies the RTE as being the one from the "rtehtmlarea" extension if any external code needs to know
93 var $ID = 'rtehtmlarea';
94 // If set, the content goes into a regular TEXT area field - for developing testing of transformations.
95 var $debugMode = FALSE;
96 // For the editor
97 var $client;
98
99 /**
100 * Reference to parent object, which is an instance of the TCEforms
101 *
102 * @var t3lib_TCEforms
103 */
104 var $TCEform;
105 var $elementId;
106 var $elementParts;
107 var $tscPID;
108 var $typeVal;
109 var $thePid;
110 var $RTEsetup;
111 var $thisConfig;
112 var $confValues;
113 public $language;
114 public $contentTypo3Language;
115 public $contentISOLanguage;
116 public $contentCharset;
117 public $OutputCharset;
118 var $editorCSS;
119 var $specConf;
120 var $toolbar = array(); // Save the buttons for the toolbar
121 var $toolbarOrderArray = array();
122 protected $pluginEnabledArray = array(); // Array of plugin id's enabled in the current RTE editing area
123 protected $pluginEnabledCumulativeArray = array(); // Cumulative array of plugin id's enabled so far in any of the RTE editing areas of the form
124 protected $cumulativeScripts = array();
125 public $registeredPlugins = array(); // Array of registered plugins indexed by their plugin Id's
126 protected $fullScreen = false;
127
128 /**
129 * Returns true if the RTE is available. Here you check if the browser requirements are met.
130 * If there are reasons why the RTE cannot be displayed you simply enter them as text in ->errorLog
131 *
132 * @return boolean TRUE if this RTE object offers an RTE in the current browser environment
133 */
134
135 function isAvailable() {
136 global $TYPO3_CONF_VARS;
137
138 $this->client = $this->clientInfo();
139 $this->errorLog = array();
140 if (!$this->debugMode) { // If debug-mode, let any browser through
141 $rteIsAvailable = 0;
142 $rteConfBrowser = $this->conf_supported_browser;
143 if (is_array($rteConfBrowser)) {
144 foreach ($rteConfBrowser as $browser => $browserConf) {
145 if ($browser == $this->client['BROWSER']) {
146 // Config for Browser found, check it:
147 if (is_array($browserConf)) {
148 foreach ($browserConf as $browserConfNr => $browserConfSub) {
149 if ($browserConfSub['version'] <= $this->client['VERSION'] || empty($browserConfSub['version'])) {
150 // Version is correct
151 if ($browserConfSub['system'] == $this->client['SYSTEM'] || empty($browserConfSub['system'])) {
152 // System is correctly
153 $rteIsAvailable = 1;
154 }// End of System
155 }// End of Version
156 }// End of foreach-BrowserSubpart
157 } else {
158 // no config for this browser found, so all versions or system with this browsers are allow
159 $rteIsAvailable = 1;
160 }
161 } // End of Browser Check
162 } // foreach: Browser Check
163 } else {
164 // no Browser config for this RTE-Editor, so all Clients are allow
165 }
166 if (!$rteIsAvailable) {
167 $this->errorLog[] = 'rte: Browser not supported. Only msie Version 5 or higher and Mozilla based client 1. and higher.';
168 }
169 if (t3lib_div::int_from_ver(TYPO3_version) < 4000000) {
170 $rteIsAvailable = 0;
171 $this->errorLog[] = 'rte: This version of htmlArea RTE cannot run under this version of TYPO3.';
172 }
173 }
174 if ($rteIsAvailable) return true;
175 }
176
177 /**
178 * Draws the RTE as an iframe
179 *
180 * @param object Reference to parent object, which is an instance of the TCEforms.
181 * @param string The table name
182 * @param string The field name
183 * @param array The current row from which field is being rendered
184 * @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.
185 * @param array "special" configuration - what is found at position 4 in the types configuration of a field from record, parsed into an array.
186 * @param array Configuration for RTEs; A mix between TSconfig and otherwise. Contains configuration for display, which buttons are enabled, additional transformation information etc.
187 * @param string Record "type" field value.
188 * @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!
189 * @param integer PID value of record (true parent page id)
190 * @return string HTML code for RTE!
191 */
192
193 function drawRTE($parentObject, $table, $field, $row, $PA, $specConf, $thisConfig, $RTEtypeVal, $RTErelPath, $thePidValue) {
194 global $BE_USER, $LANG, $TYPO3_DB, $TYPO3_CONF_VARS;
195
196 $this->TCEform = $parentObject;
197 $inline = $this->TCEform->inline;
198 $LANG->includeLLFile('EXT:' . $this->ID . '/locallang.xml');
199 $this->client = $this->clientInfo();
200 $this->typoVersion = t3lib_div::int_from_ver(TYPO3_version);
201 $this->userUid = 'BE_' . $BE_USER->user['uid'];
202
203 // Draw form element:
204 if ($this->debugMode) { // Draws regular text area (debug mode)
205 $item = parent::drawRTE($this->TCEform, $table, $field, $row, $PA, $specConf, $thisConfig, $RTEtypeVal, $RTErelPath, $thePidValue);
206 } else { // Draw real RTE
207
208 /* =======================================
209 * INIT THE EDITOR-SETTINGS
210 * =======================================
211 */
212 // Get the path to this extension:
213 $this->extHttpPath = t3lib_extMgm::extRelPath($this->ID);
214 // Get the site URL
215 $this->siteURL = t3lib_div::getIndpEnv('TYPO3_SITE_URL');
216 // Get the host URL
217 $this->hostURL = $this->siteURL . TYPO3_mainDir;
218 // Element ID + pid
219 $this->elementId = $PA['itemFormElName']; // Form element name
220 $this->elementParts = explode('][',preg_replace('/\]$/','',preg_replace('/^(TSFE_EDIT\[data\]\[|data\[)/','',$this->elementId)));
221 // Find the page PIDs:
222 list($this->tscPID,$this->thePid) = t3lib_BEfunc::getTSCpid(trim($this->elementParts[0]),trim($this->elementParts[1]),$thePidValue);
223
224 // Record "types" field value:
225 $this->typeVal = $RTEtypeVal; // TCA "types" value for record
226
227 // Find "thisConfig" for record/editor:
228 unset($this->RTEsetup);
229 $this->RTEsetup = $BE_USER->getTSConfig('RTE',t3lib_BEfunc::getPagesTSconfig($this->tscPID));
230 $this->thisConfig = $thisConfig;
231
232 // Special configuration and default extras:
233 $this->specConf = $specConf;
234
235 if ($this->thisConfig['forceHTTPS']) {
236 $this->extHttpPath = preg_replace('/^(http|https)/', 'https', $this->extHttpPath);
237 $this->siteURL = preg_replace('/^(http|https)/', 'https', $this->siteURL);
238 $this->hostURL = preg_replace('/^(http|https)/', 'https', $this->hostURL);
239 }
240
241 /* =======================================
242 * LANGUAGES & CHARACTER SETS
243 * =======================================
244 */
245
246 // Languages: interface and content
247 $this->language = $LANG->lang;
248 if ($this->language=='default' || !$this->language) {
249 $this->language='en';
250 }
251 $this->contentTypo3Language = $this->language;
252 $this->contentISOLanguage = 'en';
253 $this->contentLanguageUid = ($row['sys_language_uid'] > 0) ? $row['sys_language_uid'] : 0;
254 if (t3lib_extMgm::isLoaded('static_info_tables')) {
255 if ($this->contentLanguageUid) {
256 $tableA = 'sys_language';
257 $tableB = 'static_languages';
258 $languagesUidsList = $this->contentLanguageUid;
259 $selectFields = $tableA . '.uid,' . $tableB . '.lg_iso_2,' . $tableB . '.lg_country_iso_2,' . $tableB . '.lg_typo3';
260 $tableAB = $tableA . ' LEFT JOIN ' . $tableB . ' ON ' . $tableA . '.static_lang_isocode=' . $tableB . '.uid';
261 $whereClause = $tableA . '.uid IN (' . $languagesUidsList . ') ';
262 $whereClause .= t3lib_BEfunc::BEenableFields($tableA);
263 $whereClause .= t3lib_BEfunc::deleteClause($tableA);
264 $res = $TYPO3_DB->exec_SELECTquery($selectFields, $tableAB, $whereClause);
265 while($languageRow = $TYPO3_DB->sql_fetch_assoc($res)) {
266 $this->contentISOLanguage = strtolower(trim($languageRow['lg_iso_2']).(trim($languageRow['lg_country_iso_2'])?'_'.trim($languageRow['lg_country_iso_2']):''));
267 $this->contentTypo3Language = strtolower(trim($languageRow['lg_typo3']));
268 }
269 } else {
270 $this->contentISOLanguage = trim($this->thisConfig['defaultContentLanguage']) ? trim($this->thisConfig['defaultContentLanguage']) : 'en';
271 $selectFields = 'lg_iso_2, lg_typo3';
272 $tableAB = 'static_languages';
273 $whereClause = 'lg_iso_2 = ' . $TYPO3_DB->fullQuoteStr(strtoupper($this->contentISOLanguage), $tableAB);
274 $res = $TYPO3_DB->exec_SELECTquery($selectFields, $tableAB, $whereClause);
275 while($languageRow = $TYPO3_DB->sql_fetch_assoc($res)) {
276 $this->contentTypo3Language = strtolower(trim($languageRow['lg_typo3']));
277 }
278 }
279 }
280
281 // Character sets: interface and content
282 $this->charset = $LANG->charSet;
283 $this->OutputCharset = $this->charset;
284
285 $this->contentCharset = $LANG->csConvObj->charSetArray[$this->contentTypo3Language];
286 $this->contentCharset = $this->contentCharset ? $this->contentCharset : 'iso-8859-1';
287 $this->origContentCharSet = $this->contentCharset;
288 $this->contentCharset = (trim($TYPO3_CONF_VARS['BE']['forceCharset']) ? trim($TYPO3_CONF_VARS['BE']['forceCharset']) : $this->contentCharset);
289
290 /* =======================================
291 * TOOLBAR CONFIGURATION
292 * =======================================
293 */
294 $this->initializeToolbarConfiguration();
295
296 /* =======================================
297 * SET STYLES
298 * =======================================
299 */
300
301 $RTEWidth = isset($BE_USER->userTS['options.']['RTESmallWidth']) ? $BE_USER->userTS['options.']['RTESmallWidth'] : '530';
302 $RTEHeight = isset($BE_USER->userTS['options.']['RTESmallHeight']) ? $BE_USER->userTS['options.']['RTESmallHeight'] : '380';
303 $RTEWidth = $RTEWidth + ($this->TCEform->docLarge ? (isset($BE_USER->userTS['options.']['RTELargeWidthIncrement']) ? $BE_USER->userTS['options.']['RTELargeWidthIncrement'] : '150') : 0);
304 $RTEWidth -= ($inline->getStructureDepth() > 0 ? ($inline->getStructureDepth()+1)*$inline->getLevelMargin() : 0);
305 if (isset($this->thisConfig['RTEWidthOverride'])) {
306 if (strstr($this->thisConfig['RTEWidthOverride'], '%')) {
307 if ($this->client['BROWSER'] != 'msie') {
308 $RTEWidth = (intval($this->thisConfig['RTEWidthOverride']) > 0) ? $this->thisConfig['RTEWidthOverride'] : '100%';
309 }
310 } else {
311 $RTEWidth = (intval($this->thisConfig['RTEWidthOverride']) > 0) ? intval($this->thisConfig['RTEWidthOverride']) : $RTEWidth;
312 }
313 }
314 $RTEWidth = strstr($RTEWidth, '%') ? $RTEWidth : $RTEWidth . 'px';
315 $RTEHeight = $RTEHeight + ($this->TCEform->docLarge ? (isset($BE_USER->userTS['options.']['RTELargeHeightIncrement']) ? $BE_USER->userTS['options.']['RTELargeHeightIncrement'] : 0) : 0);
316 $RTEHeightOverride = intval($this->thisConfig['RTEHeightOverride']);
317 $RTEHeight = ($RTEHeightOverride > 0) ? $RTEHeightOverride : $RTEHeight;
318 $editorWrapWidth = '99%';
319 $editorWrapHeight = '100%';
320 $this->RTEdivStyle = 'position:relative; left:0px; top:0px; height:' . $RTEHeight . 'px; width:'.$RTEWidth.'; border: 1px solid black; padding: 2px 2px 2px 2px;';
321
322 /* =======================================
323 * LOAD CSS AND JAVASCRIPT
324 * =======================================
325 */
326 // Preloading the pageStyle and including RTE skin stylesheets
327 $this->addPageStyle();
328 $this->addSkin();
329 // Loading JavaScript files and code
330 if ($this->TCEform->RTEcounter == 1) {
331 $this->TCEform->additionalJS_pre['rtehtmlarea-loadJScode'] = $this->loadJScode($this->TCEform->RTEcounter);
332 }
333 $this->TCEform->additionalCode_pre['rtehtmlarea-loadJSfiles'] = $this->loadJSfiles($this->TCEform->RTEcounter);
334 $pageRenderer = $GLOBALS['SOBE']->doc->getPageRenderer();
335 $pageRenderer->enableExtJSQuickTips();
336 if (!$GLOBALS['TYPO3_CONF_VARS']['EXTCONF'][$this->ID]['enableCompressedScripts']) {
337 $pageRenderer->enableExtJsDebug();
338 }
339 /* =======================================
340 * DRAW THE EDITOR
341 * =======================================
342 */
343
344 // Transform value:
345 $value = $this->transformContent('rte',$PA['itemFormElValue'],$table,$field,$row,$specConf,$thisConfig,$RTErelPath,$thePidValue);
346
347 // Further content transformation by registered plugins
348 foreach ($this->registeredPlugins as $pluginId => $plugin) {
349 if ($this->isPluginEnabled($pluginId) && method_exists($plugin, "transformContent")) {
350 $value = $plugin->transformContent($value);
351 }
352 }
353 // Register RTE windows
354 $this->TCEform->RTEwindows[] = $PA['itemFormElName'];
355 $textAreaId = htmlspecialchars($PA['itemFormElName']);
356
357 // Check if wizard_rte called this for fullscreen edtition; if so, change the size of the RTE to fullscreen using JS
358 if (basename(PATH_thisScript) == 'wizard_rte.php') {
359 $this->fullScreen = true;
360 $editorWrapWidth = '100%';
361 $editorWrapHeight = '100%';
362 $this->RTEdivStyle = 'position:relative; left:0px; top:0px; height:100%; width:100%; border: 1px solid black; padding: 2px 0px 2px 2px;';
363 }
364
365 // Register RTE in JS:
366 $this->TCEform->additionalJS_post[] = $this->registerRTEinJS($this->TCEform->RTEcounter, $table, $row['uid'], $field, $textAreaId);
367
368 // Set the save option for the RTE:
369 $this->TCEform->additionalJS_submit[] = $this->setSaveRTE($this->TCEform->RTEcounter, $this->TCEform->formName, $textAreaId);
370 $this->TCEform->additionalJS_delete[] = $this->setDeleteRTE($this->TCEform->RTEcounter, $this->TCEform->formName, $textAreaId);
371
372 // Draw the textarea
373 $visibility = 'hidden';
374 $item = $this->triggerField($PA['itemFormElName']).'
375 <div id="pleasewait' . $textAreaId . '" class="pleasewait" style="display: block;" >' . $LANG->getLL('Please wait') . '</div>
376 <div id="editorWrap' . $textAreaId . '" class="editorWrap" style="visibility: hidden; width:' . $editorWrapWidth . '; height:' . $editorWrapHeight . ';">
377 <textarea id="RTEarea' . $textAreaId . '" name="'.htmlspecialchars($PA['itemFormElName']).'" style="'.t3lib_div::deHSCentities(htmlspecialchars($this->RTEdivStyle)).'">'.t3lib_div::formatForTextarea($value).'</textarea>
378 </div>' . ($TYPO3_CONF_VARS['EXTCONF'][$this->ID]['enableDebugMode'] ? '<div id="HTMLAreaLog"></div>' : '') . '
379 ';
380 }
381
382 // Return form item:
383 return $item;
384 }
385
386 /**
387 * Add link to content style sheet to document header
388 *
389 * @return void
390 */
391 protected function addPageStyle() {
392 // Get stylesheet file name from Page TSConfig if any
393 $filename = trim($this->thisConfig['contentCSS']) ? trim($this->thisConfig['contentCSS']) : 'EXT:' . $this->ID . '/res/contentcss/default.css';
394 $this->addStyleSheet(
395 'rtehtmlarea-page-style',
396 $this->getFullFileName($filename),
397 'htmlArea RTE Content CSS',
398 'alternate stylesheet'
399 );
400 }
401
402 /**
403 * Add links to skin style sheet(s) to document header
404 *
405 * @return void
406 */
407 protected function addSkin() {
408 // Get skin file name from Page TSConfig if any
409 $skinFilename = trim($this->thisConfig['skin']) ? trim($this->thisConfig['skin']) : 'EXT:' . $this->ID . '/htmlarea/skins/default/htmlarea.css';
410 // Skin provided by some extension
411 if (substr($skinFilename,0,4) == 'EXT:') {
412 list($extKey,$local) = explode('/',substr($skinFilename,4),2);
413 $skinFilename='';
414 if (strcmp($extKey,'') && t3lib_extMgm::isLoaded($extKey) && strcmp($local,'')) {
415 $skinFilename = ($this->is_FE() ? t3lib_extMgm::siteRelPath($extKey) : t3lib_extMgm::extRelPath($extKey)) . $local;
416 $skinDir = ($this->is_FE() ? t3lib_extMgm::siteRelPath($extKey) : t3lib_extMgm::extRelPath($extKey)) . dirname($local);
417 }
418 } elseif (substr($skinFilename,0,1) != '/') {
419 $skinDir = dirname($skinFilename);
420 $skinFilename = $skinFilename;
421 } else {
422 $skinDir = substr($this->siteURL,0,-1) . dirname($skinFilename);
423 }
424 $this->editorCSS = $skinFilename;
425 // Editing area style sheet
426 $this->editedContentCSS = $skinDir . '/htmlarea-edited-content.css';
427 $this->addStyleSheet(
428 'rtehtmlarea-editing-area-skin',
429 $this->editedContentCSS
430 );
431 // Main skin
432 $this->addStyleSheet(
433 'rtehtmlarea-skin',
434 $this->editorCSS
435 );
436 // Additional icons from registered plugins
437 foreach ($this->pluginEnabledCumulativeArray[$this->TCEform->RTEcounter] as $pluginId) {
438 if (is_object($this->registeredPlugins[$pluginId])) {
439 $pathToSkin = $this->registeredPlugins[$pluginId]->getPathToSkin();
440 if ($pathToSkin) {
441 $key = $this->registeredPlugins[$pluginId]->getExtensionKey();
442 $this->addStyleSheet(
443 'rtehtmlarea-plugin-' . $pluginId . '-skin',
444 ($this->is_FE() ? t3lib_extMgm::siteRelPath($key) : t3lib_extMgm::extRelPath($key)) . $pathToSkin
445 );
446 }
447 }
448 }
449 }
450
451 /**
452 * Add style sheet file to document header
453 *
454 * @param string $key: some key identifying the style sheet
455 * @param string $href: uri to the style sheet file
456 * @param string $title: value for the title attribute of the link element
457 * @return string $relation: value for the rel attribute of the link element
458 * @return void
459 */
460 protected function addStyleSheet($key, $href, $title='', $relation='stylesheet') {
461 // If it was not known that an RTE-enabled would be created when the page was first created, the css would not be added to head
462 if (is_object($this->TCEform->inline) && $this->TCEform->inline->isAjaxCall) {
463 $this->TCEform->additionalCode_pre[$key] = '<link rel="' . $relation . '" type="text/css" href="' . $href . '" title="' . $title. '" />';
464 } else {
465 $this->TCEform->addStyleSheet($key, $href, $title, $relation);
466 }
467
468 }
469
470 /**
471 * Initialize toolbar configuration and enable registered plugins
472 *
473 * @return void
474 */
475 protected function initializeToolbarConfiguration() {
476
477 // Enable registred plugins
478 $this->enableRegisteredPlugins();
479
480 // Configure toolbar
481 $this->setToolbar();
482
483 // Check if some plugins need to be disabled
484 $this->setPlugins();
485
486 // Merge the list of enabled plugins with the lists from the previous RTE editing areas on the same form
487 $this->pluginEnabledCumulativeArray[$this->TCEform->RTEcounter] = $this->pluginEnabledArray;
488 if ($this->TCEform->RTEcounter > 1 && isset($this->pluginEnabledCumulativeArray[$this->TCEform->RTEcounter-1]) && is_array($this->pluginEnabledCumulativeArray[$this->TCEform->RTEcounter-1])) {
489 $this->pluginEnabledCumulativeArray[$this->TCEform->RTEcounter] = array_unique(array_values(array_merge($this->pluginEnabledArray,$this->pluginEnabledCumulativeArray[$this->TCEform->RTEcounter-1])));
490 }
491 }
492
493 /**
494 * Add registered plugins to the array of enabled plugins
495 *
496 */
497 function enableRegisteredPlugins() {
498 global $TYPO3_CONF_VARS;
499 // Traverse registered plugins
500 if (is_array($TYPO3_CONF_VARS['EXTCONF'][$this->ID]['plugins'])) {
501 foreach($TYPO3_CONF_VARS['EXTCONF'][$this->ID]['plugins'] as $pluginId => $pluginObjectConfiguration) {
502 $plugin = false;
503 if (is_array($pluginObjectConfiguration) && count($pluginObjectConfiguration)) {
504 $plugin = t3lib_div::getUserObj($pluginObjectConfiguration['objectReference']);
505 }
506 if (is_object($plugin)) {
507 if ($plugin->main($this)) {
508 $this->registeredPlugins[$pluginId] = $plugin;
509 // Override buttons from previously registered plugins
510 $pluginButtons = t3lib_div::trimExplode(',', $plugin->getPluginButtons(), 1);
511 foreach ($this->pluginButton as $previousPluginId => $buttonList) {
512 $this->pluginButton[$previousPluginId] = implode(',',array_diff(t3lib_div::trimExplode(',', $this->pluginButton[$previousPluginId], 1), $pluginButtons));
513 }
514 $this->pluginButton[$pluginId] = $plugin->getPluginButtons();
515 $pluginLabels = t3lib_div::trimExplode(',', $plugin->getPluginLabels(), 1);
516 foreach ($this->pluginLabel as $previousPluginId => $labelList) {
517 $this->pluginLabel[$previousPluginId] = implode(',',array_diff(t3lib_div::trimExplode(',', $this->pluginLabel[$previousPluginId], 1), $pluginLabels));
518 }
519 $this->pluginLabel[$pluginId] = $plugin->getPluginLabels();
520 $this->pluginEnabledArray[] = $pluginId;
521 }
522 }
523 }
524 }
525 // Process overrides
526 $hidePlugins = array();
527 foreach ($this->registeredPlugins as $pluginId => $plugin) {
528 if ($plugin->addsButtons() && !$this->pluginButton[$pluginId]) {
529 $hidePlugins[] = $pluginId;
530 }
531 }
532 $this->pluginEnabledArray = array_unique(array_diff($this->pluginEnabledArray, $hidePlugins));
533 }
534
535 /**
536 * Set the toolbar config (only in this PHP-Object, not in JS):
537 *
538 */
539
540 function setToolbar() {
541 global $BE_USER;
542
543 if ($this->client['BROWSER'] == 'msie' || $this->client['BROWSER'] == 'opera') {
544 $this->thisConfig['keepButtonGroupTogether'] = 0;
545 }
546
547 $this->defaultToolbarOrder = 'bar, blockstylelabel, blockstyle, space, textstylelabel, textstyle, linebreak,
548 bar, formattext, bold, strong, italic, emphasis, big, small, insertedtext, deletedtext, citation, code, definition, keyboard, monospaced, quotation, sample, variable, bidioverride, strikethrough, subscript, superscript, underline, span,
549 bar, fontstyle, space, fontsize, bar, formatblock, insertparagraphbefore, insertparagraphafter, blockquote, line,
550 bar, left, center, right, justifyfull,
551 bar, orderedlist, unorderedlist, definitionlist, definitionitem, outdent, indent, bar, lefttoright, righttoleft, language, showlanguagemarks,
552 bar, textcolor, bgcolor, textindicator,
553 bar, emoticon, insertcharacter, link, unlink, image, table,' . (($this->thisConfig['hideTableOperationsInToolbar'] && is_array($this->thisConfig['buttons.']) && is_array($this->thisConfig['buttons.']['toggleborders.']) && $this->thisConfig['buttons.']['toggleborders.']['keepInToolbar']) ? ' toggleborders,': '') . ' user, acronym, bar, findreplace, spellcheck,
554 bar, chMode, inserttag, removeformat, bar, copy, cut, paste, bar, undo, redo, bar, showhelp, about, linebreak,
555 ' . ($this->thisConfig['hideTableOperationsInToolbar'] ? '': 'bar, toggleborders,') . ' bar, tableproperties, tablerestyle, bar, rowproperties, rowinsertabove, rowinsertunder, rowdelete, rowsplit, bar,
556 columnproperties, columninsertbefore, columninsertafter, columndelete, columnsplit, bar,
557 cellproperties, cellinsertbefore, cellinsertafter, celldelete, cellsplit, cellmerge';
558
559 // Additional buttons from registered plugins
560 foreach($this->registeredPlugins as $pluginId => $plugin) {
561 if ($this->isPluginEnabled($pluginId)) {
562 $this->defaultToolbarOrder = $plugin->addButtonsToToolbar();
563 }
564 }
565 $toolbarOrder = $this->thisConfig['toolbarOrder'] ? $this->thisConfig['toolbarOrder'] : $this->defaultToolbarOrder;
566
567 // Getting rid of undefined buttons
568 $this->toolbarOrderArray = array_intersect(t3lib_div::trimExplode(',', $toolbarOrder, 1), t3lib_div::trimExplode(',', $this->defaultToolbarOrder, 1));
569 $toolbarOrder = array_unique(array_values($this->toolbarOrderArray));
570
571 // Fetching specConf for field from backend
572 $pList = is_array($this->specConf['richtext']['parameters']) ? implode(',',$this->specConf['richtext']['parameters']) : '';
573 if ($pList != '*') { // If not all
574 $show = is_array($this->specConf['richtext']['parameters']) ? $this->specConf['richtext']['parameters'] : array();
575 if ($this->thisConfig['showButtons']) {
576 if (!t3lib_div::inList($this->thisConfig['showButtons'],'*')) {
577 $show = array_unique(array_merge($show,t3lib_div::trimExplode(',',$this->thisConfig['showButtons'],1)));
578 } else {
579 $show = array_unique(array_merge($show, $toolbarOrder));
580 }
581 }
582 if (is_array($this->thisConfig['showButtons.'])) {
583 foreach ($this->thisConfig['showButtons.'] as $buttonId => $value) {
584 if ($value) $show[] = $buttonId;
585 }
586 $show = array_unique($show);
587 }
588 } else {
589 $show = $toolbarOrder;
590 }
591
592 // Resticting to RTEkeyList for backend user
593 if(is_object($BE_USER)) {
594 $RTEkeyList = isset($BE_USER->userTS['options.']['RTEkeyList']) ? $BE_USER->userTS['options.']['RTEkeyList'] : '*';
595 if ($RTEkeyList != '*') { // If not all
596 $show = array_intersect($show, t3lib_div::trimExplode(',',$RTEkeyList,1));
597 }
598 }
599
600 // Hiding buttons of disabled plugins
601 $hideButtons = array('space', 'bar', 'linebreak');
602 foreach ($this->pluginButton as $pluginId => $buttonList) {
603 if (!$this->isPluginEnabled($pluginId)) {
604 $buttonArray = t3lib_div::trimExplode(',',$buttonList,1);
605 foreach ($buttonArray as $button) {
606 $hideButtons[] = $button;
607 }
608 }
609 }
610
611 // Hiding labels of disabled plugins
612 foreach ($this->pluginLabel as $pluginId => $label) {
613 if (!$this->isPluginEnabled($pluginId)) {
614 $hideButtons[] = $label;
615 }
616 }
617
618 // Hiding buttons
619 $show = array_diff($show, $this->conf_toolbar_hide, t3lib_div::trimExplode(',',$this->thisConfig['hideButtons'],1));
620
621 // Apply toolbar constraints from registered plugins
622 foreach ($this->registeredPlugins as $pluginId => $plugin) {
623 if ($this->isPluginEnabled($pluginId) && method_exists($plugin, "applyToolbarConstraints")) {
624 $show = $plugin->applyToolbarConstraints($show);
625 }
626 }
627 // Getting rid of the buttons for which we have no position
628 $show = array_intersect($show, $toolbarOrder);
629 $this->toolbar = $show;
630 }
631
632 /**
633 * Disable some plugins
634 *
635 */
636 function setPlugins() {
637
638 // Disabling a plugin that adds buttons if none of its buttons is in the toolbar
639 $hidePlugins = array();
640 foreach ($this->pluginButton as $pluginId => $buttonList) {
641 if ($this->registeredPlugins[$pluginId]->addsButtons()) {
642 $showPlugin = false;
643 $buttonArray = t3lib_div::trimExplode(',', $buttonList, 1);
644 foreach ($buttonArray as $button) {
645 if (in_array($button, $this->toolbar)) {
646 $showPlugin = true;
647 }
648 }
649 if (!$showPlugin) {
650 $hidePlugins[] = $pluginId;
651 }
652 }
653 }
654 $this->pluginEnabledArray = array_diff($this->pluginEnabledArray, $hidePlugins);
655
656 // Hiding labels of disabled plugins
657 $hideLabels = array();
658 foreach ($this->pluginLabel as $pluginId => $label) {
659 if (!$this->isPluginEnabled($pluginId)) {
660 $hideLabels[] = $label;
661 }
662 }
663 $this->toolbar = array_diff($this->toolbar, $hideLabels);
664
665 // Adding plugins declared as prerequisites by enabled plugins
666 $requiredPlugins = array();
667 foreach ($this->registeredPlugins as $pluginId => $plugin) {
668 if ($this->isPluginEnabled($pluginId)) {
669 $requiredPlugins = array_merge($requiredPlugins, t3lib_div::trimExplode(',', $plugin->getRequiredPlugins(), 1));
670 }
671 }
672 $requiredPlugins = array_unique($requiredPlugins);
673 foreach ($requiredPlugins as $pluginId) {
674 if (is_object($this->registeredPlugins[$pluginId]) && !$this->isPluginEnabled($pluginId)) {
675 $this->pluginEnabledArray[] = $pluginId;
676 }
677 }
678 $this->pluginEnabledArray = array_unique($this->pluginEnabledArray);
679
680 // Completing the toolbar conversion array for htmlArea
681 foreach ($this->registeredPlugins as $pluginId => $plugin) {
682 if ($this->isPluginEnabled($pluginId)) {
683 $this->convertToolbarForHtmlAreaArray = array_unique(array_merge($this->convertToolbarForHtmlAreaArray, $plugin->getConvertToolbarForHtmlAreaArray()));
684 }
685 }
686 }
687
688 /**
689 * Convert the TYPO3 names of buttons into the names for htmlArea RTE
690 *
691 * @param string buttonname (typo3-name)
692 * @return string buttonname (htmlarea-name)
693 */
694
695 function convertToolbarForHTMLArea($button) {
696 return $this->convertToolbarForHtmlAreaArray[$button];
697 }
698 /**
699 * Return the HTML code for loading the Javascript files
700 *
701 * @param integer $RTEcounter: The index number of the current RTE editing area within the form.
702 *
703 * @return string the html code for loading the Javascript Files
704 */
705 function loadJSfiles($RTEcounter) {
706 $this->buildJSMainLangFile($RTEcounter);
707 $this->writeTemporaryFile('EXT:' . $this->ID . '/htmlarea/htmlarea.js', 'htmlarea', 'js', '', TRUE);
708 if ($this->client['BROWSER'] == 'msie') {
709 $this->writeTemporaryFile('EXT:' . $this->ID . '/htmlarea/htmlarea-ie.js', 'htmlarea-ie', 'js', '', TRUE);
710 } else {
711 $this->writeTemporaryFile('EXT:' . $this->ID . '/htmlarea/htmlarea-gecko.js', 'htmlarea-gecko', 'js', '', TRUE);
712 }
713 foreach ($this->pluginEnabledCumulativeArray[$RTEcounter] as $pluginId) {
714 $extensionKey = is_object($this->registeredPlugins[$pluginId]) ? $this->registeredPlugins[$pluginId]->getExtensionKey() : $this->ID;
715 $this->writeTemporaryFile('EXT:' . $extensionKey . '/htmlarea/plugins/' . $pluginId . '/' . strtolower(preg_replace('/([a-z])([A-Z])([a-z])/', "$1".'-'."$2"."$3", $pluginId)) . '.js', $pluginId, 'js', '', TRUE);
716 }
717 // Avoid re-initialization on AJax call when RTEarea object was already initialized
718 $loadJavascriptCode = '
719 <script type="text/javascript" src="' . $this->doConcatenate() . '"></script>
720 <script type="text/javascript">
721 /*<![CDATA[*/
722 if (typeof(RTEarea) == "undefined") {
723 RTEarea = new Object();
724 RTEarea[0] = new Object();
725 RTEarea[0].version = "' . $GLOBALS['TYPO3_CONF_VARS']['EXTCONF'][$this->ID]['version'] . '";
726 RTEarea[0].editorUrl = "' . $this->extHttpPath . 'htmlarea/";
727 RTEarea[0].editorCSS = "' . $this->editorCSS . '";
728 RTEarea[0].editorSkin = "' . dirname($this->editorCSS) . '/";
729 RTEarea[0].editedContentCSS = "' . $this->editedContentCSS . '";
730 RTEarea[0].hostUrl = "' . $this->hostURL . '";
731 RTEarea[0].enableDebugMode = ' . ($GLOBALS['TYPO3_CONF_VARS']['EXTCONF'][$this->ID]['enableDebugMode'] ? 'true' : 'false') . ';
732 RTEarea.init = function() {
733 if (typeof(HTMLArea) == "undefined" || !Ext.isReady) {
734 window.setTimeout("RTEarea.init();", 40);
735 } else {
736 Ext.QuickTips.init();
737 HTMLArea.init();
738 }
739 };
740 RTEarea.initEditor = function(editorNumber) {
741 if (typeof(HTMLArea) == "undefined") {
742 RTEarea.initEditor.defer(40, null, [editorNumber]);
743 } else {
744 HTMLArea.initEditor(editorNumber);
745 }
746 };
747 }
748 /*]]>*/
749 </script>';
750 return $loadJavascriptCode;
751 }
752
753 /**
754 * Return the Javascript code for initializing the RTE
755 *
756 * @param integer $RTEcounter: The index number of the current RTE editing area within the form.
757 *
758 * @return string the Javascript code for initializing the RTE
759 */
760 function loadJScode($RTEcounter) {
761 return (!$this->is_FE() ? '' : '
762 ' . '/*<![CDATA[*/') . '
763 RTEarea.init();' . (!$this->is_FE() ? '' : '
764 /*]]>*/
765 ');
766 }
767
768 /**
769 * Return the Javascript code for configuring the RTE
770 *
771 * @param integer $RTEcounter: The index number of the current RTE editing area within the form.
772 * @param string $table: The table that includes this RTE (optional, necessary for IRRE).
773 * @param string $uid: The uid of that table that includes this RTE (optional, necessary for IRRE).
774 * @param string $field: The field of that record that includes this RTE (optional).
775 *
776 * @return string the Javascript code for configuring the RTE
777 */
778 function registerRTEinJS($RTEcounter, $table='', $uid='', $field='', $textAreaId = '') {
779
780 $configureRTEInJavascriptString = (!$this->is_FE() ? '' : '
781 ' . '/*<![CDATA[*/') . '
782 if (typeof(configureEditorInstance) == "undefined") {
783 configureEditorInstance = new Object();
784 }
785 configureEditorInstance["' . $textAreaId . '"] = function() {
786 if (typeof(RTEarea) == "undefined" || typeof(HTMLArea) == "undefined") {
787 window.setTimeout("configureEditorInstance[\'' . $textAreaId . '\']();", 40);
788 } else {
789 editornumber = "' . $textAreaId . '";
790 RTEarea[editornumber] = new Object();
791 RTEarea[editornumber].RTEtsConfigParams = "&RTEtsConfigParams=' . rawurlencode($this->RTEtsConfigParams()) . '";
792 RTEarea[editornumber].number = editornumber;
793 RTEarea[editornumber].deleted = false;
794 RTEarea[editornumber].textAreaId = "' . $textAreaId . '";
795 RTEarea[editornumber].id = "RTEarea" + editornumber;
796 RTEarea[editornumber].RTEWidthOverride = "' . trim($this->thisConfig['RTEWidthOverride']) . '";
797 RTEarea[editornumber].RTEHeightOverride = "' . trim($this->thisConfig['RTEHeightOverride']) . '";
798 RTEarea[editornumber].fullScreen = ' . ($this->fullScreen ? 'true' : 'false') . ';
799 RTEarea[editornumber].showStatusBar = ' . (trim($this->thisConfig['showStatusBar'])?'true':'false') . ';
800 RTEarea[editornumber].enableWordClean = ' . (trim($this->thisConfig['enableWordClean'])?'true':'false') . ';
801 RTEarea[editornumber].htmlRemoveComments = ' . (trim($this->thisConfig['removeComments'])?'true':'false') . ';
802 RTEarea[editornumber].disableEnterParagraphs = ' . (trim($this->thisConfig['disableEnterParagraphs'])?'true':'false') . ';
803 RTEarea[editornumber].disableObjectResizing = ' . (trim($this->thisConfig['disableObjectResizing'])?'true':'false') . ';
804 RTEarea[editornumber].removeTrailingBR = ' . (trim($this->thisConfig['removeTrailingBR'])?'true':'false') . ';
805 RTEarea[editornumber].useCSS = ' . (trim($this->thisConfig['useCSS'])?'true':'false') . ';
806 RTEarea[editornumber].keepButtonGroupTogether = ' . (trim($this->thisConfig['keepButtonGroupTogether'])?'true':'false') . ';
807 RTEarea[editornumber].disablePCexamples = ' . (trim($this->thisConfig['disablePCexamples'])?'true':'false') . ';
808 RTEarea[editornumber].showTagFreeClasses = ' . (trim($this->thisConfig['showTagFreeClasses'])?'true':'false') . ';
809 RTEarea[editornumber].useHTTPS = ' . ((trim(stristr($this->siteURL, 'https')) || $this->thisConfig['forceHTTPS'])?'true':'false') . ';
810 RTEarea[editornumber].tceformsNested = ' . (is_object($this->TCEform) && method_exists($this->TCEform, 'getDynNestedStack') ? $this->TCEform->getDynNestedStack(true) : '[]') . ';
811 RTEarea[editornumber].dialogueWindows = new Object();
812 RTEarea[editornumber].dialogueWindows.defaultPositionFromTop = ' . (isset($this->thisConfig['dialogueWindows.']['defaultPositionFromTop'])? intval($this->thisConfig['dialogueWindows.']['defaultPositionFromTop']) : '100') . ';
813 RTEarea[editornumber].dialogueWindows.defaultPositionFromLeft = ' . (isset($this->thisConfig['dialogueWindows.']['defaultPositionFromLeft'])? intval($this->thisConfig['dialogueWindows.']['defaultPositionFromLeft']) : '100') . ';
814 RTEarea[editornumber].dialogueWindows.doNotResize = ' . (trim($this->thisConfig['dialogueWindows.']['doNotResize'])?'true':'false') . ';
815 RTEarea[editornumber].dialogueWindows.doNotCenter = ' . (trim($this->thisConfig['dialogueWindows.']['doNotCenter'])?'true':'false') . ';';
816
817 // The following properties apply only to the backend
818 if (!$this->is_FE()) {
819 $configureRTEInJavascriptString .= '
820 RTEarea[editornumber].sys_language_content = "' . $this->contentLanguageUid . '";
821 RTEarea[editornumber].typo3ContentLanguage = "' . $this->contentTypo3Language . '";
822 RTEarea[editornumber].typo3ContentCharset = "' . $this->contentCharset . '";
823 RTEarea[editornumber].userUid = "' . $this->userUid . '";';
824 }
825
826 // Setting the plugin flags
827 $configureRTEInJavascriptString .= '
828 RTEarea[editornumber].plugin = new Object();
829 RTEarea[editornumber].pathToPluginDirectory = new Object();';
830 foreach ($this->pluginEnabledArray as $pluginId) {
831 $configureRTEInJavascriptString .= '
832 RTEarea[editornumber].plugin.'.$pluginId.' = true;';
833 if (is_object($this->registeredPlugins[$pluginId])) {
834 $pathToPluginDirectory = $this->registeredPlugins[$pluginId]->getPathToPluginDirectory();
835 if ($pathToPluginDirectory) {
836 $configureRTEInJavascriptString .= '
837 RTEarea[editornumber].pathToPluginDirectory.'.$pluginId.' = "' . $pathToPluginDirectory . '";';
838 }
839 }
840 }
841
842 // Setting the buttons configuration
843 $configureRTEInJavascriptString .= '
844 RTEarea[editornumber].buttons = new Object();';
845 if (is_array($this->thisConfig['buttons.'])) {
846 foreach ($this->thisConfig['buttons.'] as $buttonIndex => $conf) {
847 $button = substr($buttonIndex, 0, -1);
848 if (in_array($button,$this->toolbar)) {
849 $configureRTEInJavascriptString .= '
850 RTEarea[editornumber].buttons.'.$button.' = ' . $this->buildNestedJSArray($conf) . ';';
851 }
852 }
853 }
854
855 // Setting the list of tags to be removed if specified in the RTE config
856 if (trim($this->thisConfig['removeTags'])) {
857 $configureRTEInJavascriptString .= '
858 RTEarea[editornumber].htmlRemoveTags = /^(' . implode('|', t3lib_div::trimExplode(',', $this->thisConfig['removeTags'], 1)) . ')$/i;';
859 }
860
861 // Setting the list of tags to be removed with their contents if specified in the RTE config
862 if (trim($this->thisConfig['removeTagsAndContents'])) {
863 $configureRTEInJavascriptString .= '
864 RTEarea[editornumber].htmlRemoveTagsAndContents = /^(' . implode('|', t3lib_div::trimExplode(',', $this->thisConfig['removeTagsAndContents'], 1)) . ')$/i;';
865 }
866 // Process default style configuration
867 $configureRTEInJavascriptString .= '
868 RTEarea[editornumber].defaultPageStyle = "' . $this->writeTemporaryFile('', 'defaultPageStyle', 'css', $this->buildStyleSheet()) . '";';
869 // Setting the pageStyle
870 $filename = trim($this->thisConfig['contentCSS']) ? trim($this->thisConfig['contentCSS']) : 'EXT:' . $this->ID . '/res/contentcss/default.css';
871 $configureRTEInJavascriptString .= '
872 RTEarea[editornumber].pageStyle = "' . $this->getFullFileName($filename) .'";';
873 // Process classes configuration
874 $classesConfigurationRequired = false;
875 foreach ($this->registeredPlugins as $pluginId => $plugin) {
876 if ($this->isPluginEnabled($pluginId)) {
877 $classesConfigurationRequired = $classesConfigurationRequired || $plugin->requiresClassesConfiguration();
878 }
879 }
880 if ($classesConfigurationRequired) {
881 $configureRTEInJavascriptString .= $this->buildJSClassesConfig($RTEcounter);
882 }
883 // Add Javascript configuration for registered plugins
884 foreach ($this->registeredPlugins as $pluginId => $plugin) {
885 if ($this->isPluginEnabled($pluginId)) {
886 $configureRTEInJavascriptString .= $plugin->buildJavascriptConfiguration('editornumber');
887 }
888 }
889 // Avoid premature reference to HTMLArea when being initially loaded by IRRE Ajax call
890 $configureRTEInJavascriptString .= '
891 RTEarea[editornumber].toolbar = ' . $this->getJSToolbarArray() . ';
892 RTEarea[editornumber].convertButtonId = ' . json_encode(array_flip($this->convertToolbarForHtmlAreaArray)) . ';
893 RTEarea.initEditor(editornumber);
894 }
895 };
896 configureEditorInstance["' . $textAreaId . '"]();'. (!$this->is_FE() ? '' : '
897 /*]]>*/');
898 return $configureRTEInJavascriptString;
899 }
900
901 /**
902 * Return true, if the plugin can be loaded
903 *
904 * @param string $pluginId: The identification string of the plugin
905 *
906 * @return boolean true if the plugin can be loaded
907 */
908
909 function isPluginEnabled($pluginId) {
910 return in_array($pluginId, $this->pluginEnabledArray);
911 }
912
913 /**
914 * Build the default content style sheet
915 *
916 * @return string Style sheet
917 */
918 function buildStyleSheet() {
919
920 if (!trim($this->thisConfig['ignoreMainStyleOverride'])) {
921 $mainStyle_font = $this->thisConfig['mainStyle_font'] ? $this->thisConfig['mainStyle_font']: 'Verdana,sans-serif';
922
923 $mainElements = array();
924 $mainElements['P'] = $this->thisConfig['mainStyleOverride_add.']['P'];
925 $elList = explode(',','H1,H2,H3,H4,H5,H6,PRE');
926 foreach ($elList as $elListName) {
927 if ($this->thisConfig['mainStyleOverride_add.'][$elListName]) {
928 $mainElements[$elListName] = $this->thisConfig['mainStyleOverride_add.'][$elListName];
929 }
930 }
931
932 $addElementCode = '';
933 foreach ($mainElements as $elListName => $elValue) {
934 $addElementCode .= strToLower($elListName) . ' {' . $elValue . '}' . chr(10);
935 }
936
937 $stylesheet = $this->thisConfig['mainStyleOverride'] ? $this->thisConfig['mainStyleOverride'] : chr(10) .
938 'body.htmlarea-content-body { font-family: ' . $mainStyle_font .
939 '; font-size: '.($this->thisConfig['mainStyle_size'] ? $this->thisConfig['mainStyle_size'] : '12px') .
940 '; color: '.($this->thisConfig['mainStyle_color']?$this->thisConfig['mainStyle_color'] : 'black') .
941 '; background-color: '.($this->thisConfig['mainStyle_bgcolor'] ? $this->thisConfig['mainStyle_bgcolor'] : 'white') .
942 ';'.$this->thisConfig['mainStyleOverride_add.']['BODY'].'}' . chr(10) .
943 'td { ' . $this->thisConfig['mainStyleOverride_add.']['TD'].'}' . chr(10) .
944 'div { ' . $this->thisConfig['mainStyleOverride_add.']['DIV'].'}' . chr(10) .
945 'pre { ' . $this->thisConfig['mainStyleOverride_add.']['PRE'].'}' . chr(10) .
946 'ol { ' . $this->thisConfig['mainStyleOverride_add.']['OL'].'}' . chr(10) .
947 'ul { ' . $this->thisConfig['mainStyleOverride_add.']['UL'].'}' . chr(10) .
948 'blockquote { ' . $this->thisConfig['mainStyleOverride_add.']['BLOCKQUOTE'].'}' . chr(10) .
949 $addElementCode;
950
951 if (is_array($this->thisConfig['inlineStyle.'])) {
952 $stylesheet .= chr(10) . implode(chr(10), $this->thisConfig['inlineStyle.']) . chr(10);
953 }
954 } else {
955 $stylesheet = '/* mainStyleOverride and inlineStyle properties ignored. */';
956 }
957 return $stylesheet;
958 }
959
960 /**
961 * Return Javascript configuration of classes
962 *
963 * @param integer $RTEcounter: The index number of the current RTE editing area within the form.
964 *
965 * @return string Javascript configuration of classes
966 */
967 function buildJSClassesConfig($RTEcounter) {
968 // Build JS array of lists of classes
969 $classesTagList = 'classesCharacter, classesParagraph, classesImage, classesTable, classesLinks, classesTD';
970 $classesTagConvert = array( 'classesCharacter' => 'span', 'classesParagraph' => 'div', 'classesImage' => 'img', 'classesTable' => 'table', 'classesLinks' => 'a', 'classesTD' => 'td');
971 $classesTagArray = t3lib_div::trimExplode(',' , $classesTagList);
972 $configureRTEInJavascriptString = '
973 RTEarea[editornumber].classesTag = new Object();';
974 foreach ($classesTagArray as $classesTagName) {
975 $HTMLAreaJSClasses = ($this->thisConfig[$classesTagName])?('"' . $this->cleanList($this->thisConfig[$classesTagName]) . '";'):'null;';
976 $configureRTEInJavascriptString .= '
977 RTEarea[editornumber].classesTag.'. $classesTagConvert[$classesTagName] .' = '. $HTMLAreaJSClasses;
978 }
979 // Include JS arrays of configured classes
980 $configureRTEInJavascriptString .= '
981 RTEarea[editornumber].classesUrl = "' . $this->writeTemporaryFile('', 'classes_'.$LANG->lang, 'js', $this->buildJSClassesArray()) . '";';
982 return $configureRTEInJavascriptString;
983 }
984
985 /**
986 * Return JS arrays of classes configuration
987 *
988 * @return string JS classes arrays
989 */
990 function buildJSClassesArray() {
991 if ($this->is_FE()) {
992 $RTEProperties = $this->RTEsetup;
993 } else {
994 $RTEProperties = $this->RTEsetup['properties'];
995 }
996 $classesArray = array('labels' => array(), 'values' => array(), 'noShow' => array(), 'alternating' => array(), 'counting' => array(), 'XOR' => array());
997 $JSClassesArray = '';
998 // Scanning the list of classes if specified in the RTE config
999 if (is_array($RTEProperties['classes.'])) {
1000 foreach ($RTEProperties['classes.'] as $className => $conf) {
1001 $className = rtrim($className, '.');
1002 $classesArray['labels'][$className] = $this->getPageConfigLabel($conf['name'], FALSE);
1003 $classesArray['values'][$className] = str_replace('\\\'', '\'', $conf['value']);
1004 if (isset($conf['noShow'])) {
1005 $classesArray['noShow'][$className] = $conf['noShow'];
1006 }
1007 if (is_array($conf['alternating.'])) {
1008 $classesArray['alternating'][$className] = $conf['alternating.'];
1009 }
1010 if (is_array($conf['counting.'])) {
1011 $classesArray['counting'][$className] = $conf['counting.'];
1012 }
1013 }
1014 }
1015 // Scanning the list of sets of mutually exclusives classes if specified in the RTE config
1016 if (is_array($RTEProperties['mutuallyExclusiveClasses.'])) {
1017 foreach ($RTEProperties['mutuallyExclusiveClasses.'] as $listName => $conf) {
1018 $classSet = t3lib_div::trimExplode(',', $conf, 1);
1019 $classList = implode(',', $classSet);
1020 foreach ($classSet as $className) {
1021 $classesArray['XOR'][$className] = '/^(' . implode('|', t3lib_div::trimExplode(',', t3lib_div::rmFromList($className, $classList), 1)) . ')$/';
1022 }
1023 }
1024 }
1025 foreach ($classesArray as $key => $subArray) {
1026 $JSClassesArray .= 'HTMLArea.classes' . ucfirst($key) . ' = ' . $this->buildNestedJSArray($subArray) . ';' . chr(10);
1027 }
1028 return $JSClassesArray;
1029 }
1030
1031 /**
1032 * Translate Page TS Config array in JS nested array definition
1033 * Replace 0 values with false
1034 * Unquote regular expression values
1035 * Replace empty arrays with empty objects
1036 *
1037 * @param array $conf: Page TSConfig configuration array
1038 *
1039 * @return string nested JS array definition
1040 */
1041 function buildNestedJSArray($conf) {
1042 $convertedConf = t3lib_div::removeDotsFromTS($conf);
1043 if ($this->is_FE()) {
1044 $GLOBALS['TSFE']->csConvObj->convArray($convertedConf, ($GLOBALS['TYPO3_CONF_VARS']['BE']['forceCharset'] ? $GLOBALS['TYPO3_CONF_VARS']['BE']['forceCharset'] : 'iso-8859-1'), 'utf-8');
1045 } else {
1046 $GLOBALS['LANG']->csConvObj->convArray($convertedConf, $GLOBALS['LANG']->charSet, 'utf-8');
1047 }
1048 return str_replace(array(':"0"', ':"\/^(', ')$\/i"', ':"\/^(', ')$\/"', '[]'), array(':false', ':/^(', ')$/i', ':/^(', ')$/', '{}'), json_encode($convertedConf));
1049 }
1050
1051 /**
1052 * Return a Javascript localization array for htmlArea RTE
1053 *
1054 * @return string Javascript localization array
1055 */
1056 function buildJSMainLangArray() {
1057 $JSLanguageArray = 'var HTMLArea_langArray = new Object();' . chr(10);
1058 $labelsArray = array('tooltips' => array(), 'msg' => array(), 'dialogs' => array());
1059 foreach ($labelsArray as $labels => $subArray) {
1060 $LOCAL_LANG = t3lib_div::readLLfile('EXT:' . $this->ID . '/htmlarea/locallang_' . $labels . '.xml', $this->language, 'utf-8');
1061 if (!empty($LOCAL_LANG[$this->language])) {
1062 $LOCAL_LANG[$this->language] = t3lib_div::array_merge_recursive_overrule($LOCAL_LANG['default'], $LOCAL_LANG[$this->language]);
1063 } else {
1064 $LOCAL_LANG[$this->language] = $LOCAL_LANG['default'];
1065 }
1066 $labelsArray[$labels] = $LOCAL_LANG[$this->language];
1067 }
1068 $JSLanguageArray .= 'HTMLArea_langArray = ' . json_encode($labelsArray) . ';' . chr(10);
1069 return $JSLanguageArray;
1070 }
1071
1072 /**
1073 * Writes contents in a file in typo3temp/rtehtmlarea directory and returns the file name
1074 *
1075 * @param string $sourceFileName: The name of the file from which the contents should be extracted
1076 * @param string $label: A label to insert at the beginning of the name of the file
1077 * @param string $fileExtension: The file extension of the file, defaulting to 'js'
1078 * @param string $contents: The contents to write into the file if no $sourceFileName is provided
1079 *
1080 * @return string The name of the file writtten to typo3temp/rtehtmlarea
1081 */
1082 public function writeTemporaryFile($sourceFileName='', $label, $fileExtension='js', $contents='', $concatenate = FALSE) {
1083 global $TYPO3_CONF_VARS;
1084
1085 if ($sourceFileName) {
1086 $output = '';
1087 $source = t3lib_div::getFileAbsFileName($sourceFileName);
1088 $output = file_get_contents($source);
1089 } else {
1090 $output = $contents;
1091 }
1092 $compress = $TYPO3_CONF_VARS['EXTCONF'][$this->ID]['enableCompressedScripts'] && ($fileExtension == 'js') && ($output != '');
1093 $relativeFilename = 'typo3temp/' . $this->ID . '/' . str_replace('-','_',$label) . '_' . t3lib_div::shortMD5(($TYPO3_CONF_VARS['EXTCONF'][$this->ID]['version'] . ($sourceFileName ? $sourceFileName : $output)), 20) . ($compress ? '_compressed' : '') . '.' . $fileExtension;
1094 $destination = PATH_site . $relativeFilename;
1095 if(!file_exists($destination)) {
1096 $compressedJavaScript = '';
1097 if ($compress) {
1098 $compressedJavaScript = t3lib_div::minifyJavaScript($output);
1099 }
1100 $failure = t3lib_div::writeFileToTypo3tempDir($destination, $compressedJavaScript?$compressedJavaScript:$output);
1101 if ($failure) {
1102 die($failure);
1103 }
1104 }
1105 if ($concatenate) {
1106 $this->cumulativeScripts[] = $destination;
1107 }
1108 return (($this->is_FE() && $GLOBALS['TSFE']->absRefPrefix) ? $GLOBALS['TSFE']->absRefPrefix : '../' ) . $relativeFilename;
1109 }
1110 /**
1111 * Concatenates all accumulated scripts in a file in typo3temp/rtehtmlarea directory and returns the file name
1112 *
1113 * @return string The name of the file writtten to typo3temp/rtehtmlarea
1114 */
1115 protected function doConcatenate() {
1116 $fileExtension = 'js';
1117 $compress = $GLOBALS['TYPO3_CONF_VARS']['EXTCONF'][$this->ID]['enableCompressedScripts'];
1118 $token = implode('|', $this->cumulativeScripts);
1119 $relativeFilename = 'typo3temp/' . $this->ID . '/' . 'htmlarea_cumulative' . '_' . t3lib_div::shortMD5(($TYPO3_CONF_VARS['EXTCONF'][$this->ID]['version'] . $token ), 20) . ($compress ? '_compressed' : '') . '.' . $fileExtension;
1120 $destination = PATH_site . $relativeFilename;
1121 if (!file_exists($destination)) {
1122 foreach ($this->cumulativeScripts as $fileName) {
1123 $contents = file_get_contents($fileName);
1124 if (!file_exists($destination)) {
1125 $failure = t3lib_div::writeFileToTypo3tempDir($destination, $contents);
1126 if ($failure) {
1127 die($failure);
1128 }
1129 } else {
1130 $success = file_put_contents($destination, $contents, FILE_APPEND);
1131 if (!$success) {
1132 die('Could not append script' + $fileName);
1133 }
1134 }
1135 }
1136 }
1137 return (($this->is_FE() && $GLOBALS['TSFE']->absRefPrefix) ? $GLOBALS['TSFE']->absRefPrefix : '../' ) . $relativeFilename;
1138 }
1139
1140 /**
1141 * Return a file name containing the main JS language array for HTMLArea
1142 *
1143 * @param integer $RTEcounter: The index number of the current RTE editing area within the form.
1144 *
1145 * @return string filename
1146 */
1147 function buildJSMainLangFile($RTEcounter) {
1148 $contents = $this->buildJSMainLangArray() . chr(10);
1149 foreach ($this->pluginEnabledCumulativeArray[$RTEcounter] as $pluginId) {
1150 $contents .= $this->buildJSLangArray($pluginId) . chr(10);
1151 }
1152 return $this->writeTemporaryFile('', $this->language.'_'.$this->OutputCharset, 'js', $contents, TRUE);
1153 }
1154
1155 /**
1156 * Return a Javascript localization array for the plugin
1157 *
1158 * @param string $plugin: identification string of the plugin
1159 *
1160 * @return string Javascript localization array
1161 */
1162
1163 function buildJSLangArray($plugin) {
1164 $LOCAL_LANG = FALSE;
1165 $extensionKey = is_object($this->registeredPlugins[$plugin]) ? $this->registeredPlugins[$plugin]->getExtensionKey() : $this->ID;
1166 $LOCAL_LANG = t3lib_div::readLLfile('EXT:' . $extensionKey . '/htmlarea/plugins/' . $plugin . '/locallang.xml', $this->language, 'utf-8', 1);
1167 $linebreak = $GLOBALS['TYPO3_CONF_VARS']['EXTCONF'][$this->ID]['enableCompressedScripts'] ? '' : chr(10);
1168 $JSLanguageArray = 'var ' . $plugin . '_langArray = new Object();' . $linebreak;
1169 if (is_array($LOCAL_LANG)) {
1170 if (!empty($LOCAL_LANG[$this->language])) {
1171 $LOCAL_LANG[$this->language] = t3lib_div::array_merge_recursive_overrule($LOCAL_LANG['default'],$LOCAL_LANG[$this->language]);
1172 } else {
1173 $LOCAL_LANG[$this->language] = $LOCAL_LANG['default'];
1174 }
1175 $JSLanguageArray .= $plugin . '_langArray = ' . json_encode($LOCAL_LANG[$this->language]) . ';'. chr(10);
1176 }
1177 return $JSLanguageArray;
1178 }
1179
1180 /**
1181 * Return the JS code of the toolbar configuration for the HTMLArea editor
1182 *
1183 * @return string the JS code as nested JS arrays
1184 */
1185 protected function getJSToolbarArray() {
1186 // The toolbar array
1187 $toolbar = array();
1188 // The current row; a "linebreak" ends the current row
1189 $row = array();
1190 // The current group; each group is between "bar"s; a "linebreak" ends the current group
1191 $group = array();
1192 // Process each toolbar item in the toolbar order list
1193 foreach ($this->toolbarOrderArray as $item) {
1194 switch ($item) {
1195 case 'linebreak':
1196 // Add row to toolbar if not empty
1197 if (!empty($group)) {
1198 $row[] = $group;
1199 $group = array();
1200 }
1201 if (!empty($row)) {
1202 $toolbar[] = $row;
1203 $row = array();
1204 }
1205 break;
1206 case 'bar':
1207 // Add group to row if not empty
1208 if (!empty($group)) {
1209 $row[] = $group;
1210 $group = array();
1211 }
1212 break;
1213 case 'space':
1214 if (end($group) != $this->convertToolbarForHTMLArea($item)) {
1215 $group[] = $this->convertToolbarForHTMLArea($item);
1216 }
1217 break;
1218 default:
1219 if (in_array($item, $this->toolbar)) {
1220 // Add the item to the group
1221 $convertedItem = $this->convertToolbarForHTMLArea($item);
1222 if ($convertedItem) {
1223 $group[] = $convertedItem;
1224 }
1225 }
1226 break;
1227 }
1228 }
1229 // Add the last group and last line, if not empty
1230 if (!empty($group)) {
1231 $row[] = $group;
1232 }
1233 if (!empty($row)) {
1234 $toolbar[] = $row;
1235 }
1236 return json_encode($toolbar);
1237 }
1238
1239 public function getLLContent($string) {
1240 global $LANG;
1241
1242 $BE_lang = $LANG->lang;
1243 $BE_charSet = $LANG->charSet;
1244 $LANG->lang = $this->contentTypo3Language;
1245 $LANG->charSet = $this->contentCharset;
1246 $LLString = $LANG->JScharCode($LANG->sL($string));
1247 $LANG->lang = $BE_lang;
1248 $LANG->charSet = $BE_charSet;
1249 return $LLString;
1250 }
1251
1252 public function getPageConfigLabel($string,$JScharCode=1) {
1253 global $LANG, $TSFE, $TYPO3_CONF_VARS;
1254
1255 if ($this->is_FE()) {
1256 if (strcmp(substr($string,0,4),'LLL:') && $TYPO3_CONF_VARS['BE']['forceCharset']) {
1257 // A pure string coming from Page TSConfig must be in forceCharset, otherwise we just don't know..
1258 $label = $TSFE->csConvObj->conv($TSFE->sL(trim($string)), $TYPO3_CONF_VARS['BE']['forceCharset'], $this->OutputCharset);
1259 } else {
1260 $label = $TSFE->csConvObj->conv($TSFE->sL(trim($string)), $this->charset, $this->OutputCharset);
1261 }
1262 $label = str_replace('"', '\"', str_replace('\\\'', '\'', $label));
1263 $label = $JScharCode ? $this->feJScharCode($label) : $label;
1264 } else {
1265 if (strcmp(substr($string,0,4),'LLL:')) {
1266 $label = $string;
1267 } else {
1268 $label = $LANG->sL(trim($string));
1269 }
1270 $label = str_replace('"', '\"', str_replace('\\\'', '\'', $label));
1271 $label = $JScharCode ? $LANG->JScharCode($label): $label;
1272 }
1273 return $label;
1274 }
1275
1276 function feJScharCode($str) {
1277 global $TSFE;
1278 // Convert string to UTF-8:
1279 if ($this->OutputCharset != 'utf-8') $str = $TSFE->csConvObj->utf8_encode($str,$this->OutputCharset);
1280 // Convert the UTF-8 string into a array of char numbers:
1281 $nArr = $TSFE->csConvObj->utf8_to_numberarray($str);
1282 return 'String.fromCharCode('.implode(',',$nArr).')';
1283 }
1284
1285 public function getFullFileName($filename) {
1286 if (substr($filename,0,4)=='EXT:') { // extension
1287 list($extKey,$local) = explode('/',substr($filename,4),2);
1288 $newFilename = '';
1289 if (strcmp($extKey,'') && t3lib_extMgm::isLoaded($extKey) && strcmp($local,'')) {
1290 $newFilename = ($this->is_FE() ? t3lib_extMgm::siteRelPath($extKey) : t3lib_extMgm::extRelPath($extKey)) . $local;
1291 }
1292 } elseif (substr($filename,0,1) != '/') {
1293 $newFilename = ($this->is_FE() ? '' : '../') . $filename;
1294 } else {
1295 $newFilename = ($this->is_FE() ? '' : '../') . substr($filename, 1);
1296 }
1297 return $newFilename;
1298 }
1299
1300 /**
1301 * Return the Javascript code for copying the HTML code from the editor into the hidden input field.
1302 * This is for submit function of the form.
1303 *
1304 * @param integer $RTEcounter: The index number of the current RTE editing area within the form.
1305 * @param string $formName: the name of the form
1306 * @param string $textareaId: the id of the textarea
1307 *
1308 * @return string Javascript code
1309 */
1310 function setSaveRTE($RTEcounter, $formName, $textareaId) {
1311 return 'if (RTEarea["' . $textareaId . '"]) { document.' . $formName . '["' . $textareaId . '"].value = RTEarea["' . $textareaId . '"].editor.getHTML(); } else { OK = 0; };';
1312 }
1313
1314 /**
1315 * Return the Javascript code for copying the HTML code from the editor into the hidden input field.
1316 * This is for submit function of the form.
1317 *
1318 * @param integer $RTEcounter: The index number of the current RTE editing area within the form.
1319 * @param string $formName: the name of the form
1320 * @param string $textareaId: the id of the textarea
1321 *
1322 * @return string Javascript code
1323 */
1324 function setDeleteRTE($RTEcounter, $formName, $textareaId) {
1325 return 'if (RTEarea["' . $textareaId . '"]) { RTEarea["' . $textareaId . '"].deleted = true;}';
1326 }
1327
1328 /**
1329 * Return true if we are in the FE, but not in the FE editing feature of BE.
1330 *
1331 * @return boolean
1332 */
1333
1334 function is_FE() {
1335 global $TSFE;
1336 return is_object($TSFE) && is_array($this->LOCAL_LANG) && !strstr($this->elementId,'TSFE_EDIT');
1337 }
1338
1339 /**
1340 * Client Browser Information
1341 *
1342 * Usage: 4
1343 *
1344 * @param string Alternative User Agent string (if empty, t3lib_div::getIndpEnv('HTTP_USER_AGENT') is used)
1345 * @return array Parsed information about the HTTP_USER_AGENT in categories BROWSER, VERSION, SYSTEM and FORMSTYLE
1346 */
1347
1348 function clientInfo($useragent='') {
1349 global $TYPO3_CONF_VARS;
1350
1351 if (!$useragent) $useragent=t3lib_div::getIndpEnv('HTTP_USER_AGENT');
1352
1353 $bInfo=array();
1354 // Which browser?
1355 if (strstr($useragent,'Konqueror')) {
1356 $bInfo['BROWSER']= 'konqu';
1357 } elseif (strstr($useragent,'Opera')) {
1358 $bInfo['BROWSER']= 'opera';
1359 } elseif (strstr($useragent,'MSIE')) {
1360 $bInfo['BROWSER']= 'msie';
1361 } elseif (strstr($useragent,'Gecko/')) {
1362 $bInfo['BROWSER']='gecko';
1363 } elseif (strstr($useragent,'Safari/')) {
1364 $bInfo['BROWSER']='safari';
1365 } elseif (strstr($useragent,'Mozilla/4')) {
1366 $bInfo['BROWSER']='net';
1367 }
1368
1369 if ($bInfo['BROWSER']) {
1370 // Browser version
1371 switch($bInfo['BROWSER']) {
1372 case 'net':
1373 $bInfo['VERSION']= doubleval(substr($useragent,8));
1374 if (strstr($useragent,'Netscape6/')) {$bInfo['VERSION']=doubleval(substr(strstr($useragent,'Netscape6/'),10));}
1375 if (strstr($useragent,'Netscape/7')) {$bInfo['VERSION']=doubleval(substr(strstr($useragent,'Netscape/7'),9));}
1376 break;
1377 case 'gecko':
1378 $tmp = strstr($useragent,'rv:');
1379 $bInfo['VERSION'] = doubleval(preg_replace('/^[^0-9]*/','',substr($tmp,3)));
1380 break;
1381 case 'msie':
1382 $tmp = strstr($useragent,'MSIE');
1383 $bInfo['VERSION'] = doubleval(preg_replace('/^[^0-9]*/','',substr($tmp,4)));
1384 break;
1385 case 'safari':
1386 $tmp = strstr($useragent,'Safari/');
1387 $bInfo['VERSION'] = doubleval(preg_replace('/^[^0-9]*/','',substr($tmp,3)));
1388 break;
1389 case 'opera':
1390 $tmp = strstr($useragent,'Opera');
1391 $bInfo['VERSION'] = doubleval(preg_replace('/^[^0-9]*/','',substr($tmp,5)));
1392 break;
1393 case 'konqu':
1394 $tmp = strstr($useragent,'Konqueror/');
1395 $bInfo['VERSION'] = doubleval(substr($tmp,10));
1396 break;
1397 }
1398
1399 // Client system
1400 if (strstr($useragent,'Win')) {
1401 $bInfo['SYSTEM'] = 'win';
1402 } elseif (strstr($useragent,'Mac')) {
1403 $bInfo['SYSTEM'] = 'mac';
1404 } elseif (strstr($useragent,'Linux') || strstr($useragent,'X11') || strstr($useragent,'SGI') || strstr($useragent,' SunOS ') || strstr($useragent,' HP-UX ')) {
1405 $bInfo['SYSTEM'] = 'unix';
1406 }
1407 }
1408
1409 // Is true if the browser supports css to format forms, especially the width
1410 $bInfo['FORMSTYLE']=($bInfo['BROWSER']=='msie' || ($bInfo['BROWSER']=='net'&&$bInfo['VERSION']>=5) || $bInfo['BROWSER']=='opera' || $bInfo['BROWSER']=='konqu');
1411 return $bInfo;
1412 }
1413
1414 /***************************
1415 *
1416 * OTHER FUNCTIONS: (from Classic RTE)
1417 *
1418 ***************************/
1419 /**
1420 * @return [type] ...
1421 * @desc
1422 */
1423
1424 function RTEtsConfigParams() {
1425 if($this->is_FE()) {
1426 return '';
1427 } else {
1428 $p = t3lib_BEfunc::getSpecConfParametersFromArray($this->specConf['rte_transform']['parameters']);
1429 return $this->elementParts[0].':'.$this->elementParts[1].':'.$this->elementParts[2].':'.$this->thePid.':'.$this->typeVal.':'.$this->tscPID.':'.$p['imgpath'];
1430 }
1431 }
1432
1433 public function cleanList($str) {
1434 if (strstr($str,'*')) {
1435 $str = '*';
1436 } else {
1437 $str = implode(',',array_unique(t3lib_div::trimExplode(',',$str,1)));
1438 }
1439 return $str;
1440 }
1441
1442 function filterStyleEl($elValue,$matchList) {
1443 $matchParts = t3lib_div::trimExplode(',',$matchList,1);
1444 $styleParts = explode(';',$elValue);
1445 $nStyle=array();
1446 foreach ($styleParts as $k => $p) {
1447 $pp = t3lib_div::trimExplode(':',$p);
1448 if ($pp[0]&&$pp[1]) {
1449 foreach ($matchParts as $el) {
1450 $star=substr($el,-1)=='*';
1451 if (!strcmp($pp[0],$el) || ($star && t3lib_div::isFirstPartOfStr($pp[0],substr($el,0,-1)) )) {
1452 $nStyle[]=$pp[0].':'.$pp[1];
1453 } else unset($styleParts[$k]);
1454 }
1455 } else {
1456 unset($styleParts[$k]);
1457 }
1458 }
1459 return implode('; ',$nStyle);
1460 }
1461
1462 // Hook on lorem_ipsum extension to insert text into the RTE in wysiwyg mode
1463 function loremIpsumInsert($params) {
1464 return "
1465 if (typeof(lorem_ipsum) == 'function' && " . $params['element'] . ".tagName.toLowerCase() == 'textarea' ) lorem_ipsum(" . $params['element'] . ", lipsum_temp_strings[lipsum_temp_pointer]);
1466 ";
1467 }
1468 }
1469 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/rtehtmlarea/class.tx_rtehtmlarea_base.php']) {
1470 include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/rtehtmlarea/class.tx_rtehtmlarea_base.php']);
1471 }
1472 ?>