0010b447d42f2dce3d4937ddbadecd052d767f1c
[Packages/TYPO3.CMS.git] / typo3 / sysext / rtehtmlarea / pi2 / class.tx_rtehtmlarea_pi2.php
1 <?php
2 /***************************************************************
3 * Copyright notice
4 *
5 * (c) 2005-2008 Stanislas Rolland <stanislas.rolland(arobas)fructifor.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 <stanislas.rolland(arobas)fructifor.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
46 // For the editor
47 var $elementId;
48 var $elementParts;
49 var $tscPID;
50 var $typeVal;
51 var $thePid;
52 var $RTEsetup;
53 var $thisConfig;
54 var $confValues;
55 var $language;
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 = $RTEtypeVal; // TCA "type" value for record
109 unset($this->RTEsetup);
110 $pageTSConfig = $TSFE->getPagesTSconfig();
111 $this->RTEsetup = $pageTSConfig['RTE.'];
112 $this->thisConfig = $this->RTEsetup['default.'];
113 $this->thisConfig = $this->thisConfig['FE.'];
114
115 // Special configuration (line) and default extras:
116 $this->specConf = $specConf;
117
118 if ($this->thisConfig['forceHTTPS']) {
119 $this->httpTypo3Path = preg_replace('/^(http|https)/', 'https', $this->httpTypo3Path);
120 $this->extHttpPath = preg_replace('/^(http|https)/', 'https', $this->extHttpPath);
121 $this->siteURL = preg_replace('/^(http|https)/', 'https', $this->siteURL);
122 $this->hostURL = preg_replace('/^(http|https)/', 'https', $this->hostURL);
123 }
124
125 /* =======================================
126 * LANGUAGES & CHARACTER SETS
127 * =======================================
128 */
129 // Language
130 $TSFE->initLLvars();
131 $this->language = $TSFE->lang;
132 $this->LOCAL_LANG = t3lib_div::readLLfile('EXT:' . $this->ID . '/locallang.xml', $this->language);
133 if ($this->language == 'default' || !$this->language) {
134 $this->language = 'en';
135 }
136
137 $this->contentISOLanguage = $TYPO3_CONF_VARS['EXTCONF']['rtehtmlarea']['defaultDictionary'];
138 $this->contentLanguageUid = ($row['sys_language_uid'] > 0) ? $row['sys_language_uid'] : 0;
139 if (t3lib_extMgm::isLoaded('static_info_tables')) {
140 if ($this->contentLanguageUid) {
141 $tableA = 'sys_language';
142 $tableB = 'static_languages';
143 $languagesUidsList = $this->contentLanguageUid;
144 $selectFields = $tableA . '.uid,' . $tableB . '.lg_iso_2,' . $tableB . '.lg_country_iso_2,' . $tableB . '.lg_typo3';
145 $tableAB = $tableA . ' LEFT JOIN ' . $tableB . ' ON ' . $tableA . '.static_lang_isocode=' . $tableB . '.uid';
146 $whereClause = $tableA . '.uid IN (' . $languagesUidsList . ') ';
147 $whereClause .= t3lib_BEfunc::BEenableFields($tableA);
148 $whereClause .= t3lib_BEfunc::deleteClause($tableA);
149 $res = $TYPO3_DB->exec_SELECTquery($selectFields, $tableAB, $whereClause);
150 while($languageRow = $TYPO3_DB->sql_fetch_assoc($res)) {
151 $this->contentISOLanguage = strtolower(trim($languageRow['lg_iso_2']).(trim($languageRow['lg_country_iso_2'])?'_'.trim($languageRow['lg_country_iso_2']):''));
152 $this->contentTypo3Language = strtolower(trim($languageRow['lg_typo3']));
153 }
154 } else {
155 $this->contentISOLanguage = trim($TYPO3_CONF_VARS['EXTCONF'][$this->ID]['defaultDictionary']) ? trim($TYPO3_CONF_VARS['EXTCONF'][$this->ID]['defaultDictionary']) : 'en';
156 $selectFields = 'lg_iso_2, lg_typo3';
157 $tableAB = 'static_languages';
158 $whereClause = 'lg_iso_2 = ' . $TYPO3_DB->fullQuoteStr(strtoupper($this->contentISOLanguage), $tableAB);
159 $res = $TYPO3_DB->exec_SELECTquery($selectFields, $tableAB, $whereClause);
160 while($languageRow = $TYPO3_DB->sql_fetch_assoc($res)) {
161 $this->contentTypo3Language = strtolower(trim($languageRow['lg_typo3']));
162 }
163 }
164 }
165
166 $this->contentISOLanguage = $this->contentISOLanguage?$this->contentISOLanguage:$this->language;
167 $this->contentTypo3Language = $this->contentTypo3Language?$this->contentTypo3Language:$TSFE->lang;
168 if ($this->contentTypo3Language == 'default') {
169 $this->contentTypo3Language = 'en';
170 }
171
172 // Character set
173 $this->charset = $TSFE->labelsCharset;
174 $this->OutputCharset = $TSFE->metaCharset ? $TSFE->metaCharset : $TSFE->renderCharset;
175
176 // Set the charset of the content
177 $this->contentCharset = $TSFE->csConvObj->charSetArray[$this->contentTypo3Language];
178 $this->contentCharset = $this->contentCharset ? $this->contentCharset : 'iso-8859-1';
179 $this->contentCharset = trim($TSFE->config['config']['metaCharset']) ? trim($TSFE->config['config']['metaCharset']) : $this->contentCharset;
180
181 /* =======================================
182 * TOOLBAR CONFIGURATION
183 * =======================================
184 */
185
186 // htmlArea plugins list
187 $this->pluginEnabledArray = t3lib_div::trimExplode(',', $this->pluginList, 1);
188 $this->enableRegisteredPlugins();
189 $hidePlugins = array();
190 if ($this->client['BROWSER'] == 'opera') {
191 $hidePlugins[] = 'ContextMenu';
192 $this->thisConfig['hideTableOperationsInToolbar'] = 0;
193 $this->thisConfig['disableEnterParagraphs'] = 1;
194 }
195 $this->pluginEnabledArray = array_diff($this->pluginEnabledArray, $hidePlugins);
196
197 // Toolbar
198 $this->settoolbar();
199
200 // Check if some plugins need to be disabled
201 $this->setPlugins();
202
203 // Merge the list of enabled plugins with the lists from the previous RTE editing areas on the same form
204 $this->pluginEnabledCumulativeArray[$this->TCEform->RTEcounter] = $this->pluginEnabledArray;
205 if ($this->TCEform->RTEcounter > 1 && isset($this->pluginEnabledCumulativeArray[$this->TCEform->RTEcounter-1]) && is_array($this->pluginEnabledCumulativeArray[$this->TCEform->RTEcounter-1])) {
206 $this->pluginEnabledCumulativeArray[$this->TCEform->RTEcounter] = array_unique(array_values(array_merge($this->pluginEnabledArray,$this->pluginEnabledCumulativeArray[$this->TCEform->RTEcounter-1])));
207 }
208
209 /* =======================================
210 * SET STYLES
211 * =======================================
212 */
213
214 $RTEWidth = 460+($this->TCEform->docLarge ? 150 : 0);
215 $RTEHeight = 380;
216 $RTEHeightOverride = intval($this->thisConfig['RTEHeightOverride']);
217 $RTEHeight = ($RTEHeightOverride > 0) ? $RTEHeightOverride : $RTEHeight;
218 $editorWrapWidth = $RTEWidth . 'px';
219 $editorWrapHeight = $RTEHeight . 'px';
220 $this->RTEWrapStyle = $this->RTEWrapStyle ? $this->RTEWrapStyle : ($this->RTEdivStyle ? $this->RTEdivStyle : ('height:' . ($RTEHeight+2) . 'px; width:'. ($RTEWidth+2) . 'px;'));
221 $this->RTEdivStyle = $this->RTEdivStyle ? $this->RTEdivStyle : 'position:relative; left:0px; top:0px; height:' . $RTEHeight . 'px; width:'.$RTEWidth.'px; border: 1px solid black;';
222 $this->toolbar_level_size = $RTEWidth;
223
224 /* =======================================
225 * LOAD JS, CSS and more
226 * =======================================
227 */
228 // Preloading the pageStyle
229 $filename = trim($this->thisConfig['contentCSS']) ? trim($this->thisConfig['contentCSS']) : 'EXT:' . $this->ID . '/res/contentcss/default.css';
230 $additionalCode_loadCSS = '
231 <link rel="alternate stylesheet" type="text/css" href="' . $this->getFullFileName($filename) . '" title="HTMLArea RTE Content CSS" />';
232
233 // Loading the editor skin
234 $skinFilename = trim($this->thisConfig['skin']) ? trim($this->thisConfig['skin']) : 'EXT:' . $this->ID . '/htmlarea/skins/default/htmlarea.css';
235 if($this->client['BROWSER'] == 'gecko' && $this->client['VERSION'] == '1.3' && substr($skinFilename,0,4) == 'EXT:') {
236 $skinFilename = 'EXT:' . $this->ID . '/htmlarea/skins/default/htmlarea.css';
237 }
238 if (substr($skinFilename,0,4) == 'EXT:') { // extension
239 list($extKey,$local) = explode('/',substr($skinFilename,4),2);
240 $skinFilename='';
241 if (strcmp($extKey,'') && t3lib_extMgm::isLoaded($extKey) && strcmp($local,'')) {
242 $skinFilename = $this->httpTypo3Path . t3lib_extMgm::siteRelPath($extKey).$local;
243 $skinDir = $this->siteURL . t3lib_extMgm::siteRelPath($extKey) . dirname($local);
244 }
245 } elseif (substr($skinFilename,0,1) != '/') {
246 $skinDir = $this->siteURL.dirname($skinFilename);
247 $skinFilename = $this->siteURL.$skinFilename;
248 } else {
249 $skinDir = substr($this->siteURL,0,-1) . dirname($skinFilename);
250 }
251
252 $this->editorCSS = $skinFilename;
253 $this->editedContentCSS = $skinDir . '/htmlarea-edited-content.css';
254 $additionalCode_loadCSS .= '
255 <link rel="alternate stylesheet" type="text/css" href="' . $this->editedContentCSS . '" />';
256
257 // Main stylesheet
258 $additionalCode_loadCSS .= '
259 <link rel="stylesheet" type="text/css" href="' . $this->editorCSS . '" />';
260
261 // Additional icons from registered plugins
262 foreach ($this->pluginEnabledCumulativeArray[$this->TCEform->RTEcounter] as $pluginId) {
263 if (is_object($this->registeredPlugins[$pluginId])) {
264 $pathToSkin = $this->registeredPlugins[$pluginId]->getPathToSkin();
265 if ($pathToSkin) {
266 $additionalCode_loadCSS .= '
267 <link rel="stylesheet" type="text/css" href="' . $this->httpTypo3Path . t3lib_extMgm::siteRelPath($this->registeredPlugins[$pluginId]->getExtensionKey()) . $pathToSkin . '" />';
268 }
269 }
270 }
271
272 // Loading CSS, JavaScript files and code
273 $TSFE->additionalHeaderData['htmlArea'] = $additionalCode_loadCSS;
274 $this->TCEform->additionalJS_initial = $this->loadJSfiles($this->TCEform->RTEcounter);
275 $this->TCEform->additionalJS_pre[] = $this->loadJScode($this->TCEform->RTEcounter);
276
277 /* =======================================
278 * DRAW THE EDITOR
279 * =======================================
280 */
281 // Transform value:
282 $value = $this->transformContent('rte',$PA['itemFormElValue'],$table,$field,$row,$specConf,$thisConfig,$RTErelPath,$thePidValue);
283
284 // Further content transformation by registered plugins
285 foreach ($this->registeredPlugins as $pluginId => $plugin) {
286 if ($this->isPluginEnabled($pluginId) && method_exists($plugin, "transformContent")) {
287 $value = $plugin->transformContent($value);
288 }
289 }
290
291 // Register RTE windows:
292 $this->TCEform->RTEwindows[] = $PA['itemFormElName'];
293
294 // Register RTE in JS:
295 $this->TCEform->additionalJS_post[] = $this->registerRTEinJS($this->TCEform->RTEcounter);
296
297 // Set the save option for the RTE:
298 $this->TCEform->additionalJS_submit[] = $this->setSaveRTE($this->TCEform->RTEcounter, $this->TCEform->formName, htmlspecialchars($PA['itemFormElName']));
299
300 // draw the textarea
301 $visibility = 'hidden';
302 $item = $this->triggerField($PA['itemFormElName']).'
303 <div id="pleasewait' . $this->TCEform->RTEcounter . '" class="pleasewait" style="display: none;" >' . $TSFE->csConvObj->conv($TSFE->getLLL('Please wait',$this->LOCAL_LANG), $this->charset, $TSFE->renderCharset) . '</div>
304 <div id="editorWrap' . $this->TCEform->RTEcounter . '" class="editorWrap" style="'. htmlspecialchars($this->RTEWrapStyle). '">
305 <textarea id="RTEarea'.$this->TCEform->RTEcounter.'" name="'.htmlspecialchars($PA['itemFormElName']).'" style="'.htmlspecialchars($this->RTEdivStyle).'">'.t3lib_div::formatForTextarea($value).'</textarea>
306 </div>' . ($TYPO3_CONF_VARS['EXTCONF'][$this->ID]['enableDebugMode'] ? '<div id="HTMLAreaLog"></div>' : '') . '
307 ';
308 return $item;
309 }
310
311 /**
312 * Return the JS-Code for copy the HTML-Code from the editor in the hidden input field.
313 * This is for submit function from the form.
314 *
315 * @param integer $RTEcounter: The index number of the RTE editing area.
316 * @param string $form: the name of the form
317 * @param string $textarea: the name of the textarea
318 *
319 * @return string the JS-Code
320 */
321 function setSaveRTE($RTEcounter, $form, $textarea) {
322 return '
323 editornumber = '.$RTEcounter.';
324 if (RTEarea[editornumber]) {
325 fields = document.getElementsByName(\'' . $textarea . '\');
326 field = fields.item(0);
327 if(field && field.tagName.toLowerCase() == \'textarea\') field.value = RTEarea[editornumber][\'editor\'].getHTML();
328 }
329 else {
330 OK=0;
331 }
332 ';
333 }
334
335 }
336
337 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/rtehtmlarea/pi2/class.tx_rtehtmlarea_pi2.php']) {
338 include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/rtehtmlarea/pi2/class.tx_rtehtmlarea_pi2.php']);
339 }
340
341 ?>