Fixed bug #9516: htmlARea RTE: Move link tags to head
[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 <typo3(arobas)sjbr.ca>
6 * All rights reserved
7 *
8 * This script is part of the TYPO3 project. The TYPO3 project is
9 * free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * The GNU General Public License can be found at
15 * http://www.gnu.org/copyleft/gpl.html.
16 * A copy is found in the textfile GPL.txt and important notices to the license
17 * from the author is found in LICENSE.txt distributed with these scripts.
18 *
19 *
20 * This script is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
24 *
25 * This copyright notice MUST APPEAR in all copies of the script!
26 ***************************************************************/
27 /**
28 * Front end RTE based on htmlArea
29 *
30 * @author Stanislas Rolland <typo3(arobas)sjbr.ca>
31 *
32 * $Id$ *
33 */
34
35 require_once(t3lib_extMgm::extPath('rtehtmlarea').'class.tx_rtehtmlarea_base.php');
36 require_once(PATH_t3lib.'class.t3lib_parsehtml_proc.php');
37 require_once(PATH_t3lib.'class.t3lib_befunc.php');
38
39 class tx_rtehtmlarea_pi2 extends tx_rtehtmlarea_base {
40
41 // External:
42 var $RTEWrapStyle = ''; // Alternative style for RTE wrapper <div> tag.
43 var $RTEdivStyle = ''; // Alternative style for RTE <div> tag.
44 var $extHttpPath; // full Path to this extension for http (so no Server path). It ends with "/"
45 public $httpTypo3Path;
46
47 // For the editor
48 var $elementId;
49 var $elementParts;
50 var $tscPID;
51 var $typeVal;
52 var $thePid;
53 var $RTEsetup = array();
54 var $thisConfig = array();
55 var $confValues;
56 public $language;
57 public $OutputCharset;
58 var $specConf;
59 var $LOCAL_LANG;
60
61 /**
62 * Draws the RTE as an iframe
63 *
64 * @param object Reference to parent object, which is an instance of the TCEforms.
65 * @param string The table name
66 * @param string The field name
67 * @param array The current row from which field is being rendered
68 * @param array Array of standard content for rendering form fields from TCEforms. See TCEforms for details on this. Includes for instance the value and the form field name, java script actions and more.
69 * @param array "special" configuration - what is found at position 4 in the types configuration of a field from record, parsed into an array.
70 * @param array Configuration for RTEs; A mix between TSconfig and otherwise. Contains configuration for display, which buttons are enabled, additional transformation information etc.
71 * @param string Record "type" field value.
72 * @param string Relative path for images/links in RTE; this is used when the RTE edits content from static files where the path of such media has to be transformed forth and back!
73 * @param integer PID value of record (true parent page id)
74 * @return string HTML code for RTE!
75 */
76 function drawRTE($parentObject,$table,$field,$row,$PA,$specConf,$thisConfig,$RTEtypeVal,$RTErelPath,$thePidValue) {
77 global $TSFE, $TYPO3_CONF_VARS, $TYPO3_DB;
78
79 $this->TCEform =& $parentObject;
80 $this->client = $this->clientInfo();
81 $this->typoVersion = t3lib_div::int_from_ver(TYPO3_version);
82
83 /* =======================================
84 * INIT THE EDITOR-SETTINGS
85 * =======================================
86 */
87
88 // first get the http-path to typo3:
89 $this->httpTypo3Path = substr( substr( t3lib_div::getIndpEnv('TYPO3_SITE_URL'), strlen( t3lib_div::getIndpEnv('TYPO3_REQUEST_HOST') ) ), 0, -1 );
90 if (strlen($this->httpTypo3Path) == 1) {
91 $this->httpTypo3Path = '/';
92 } else {
93 $this->httpTypo3Path .= '/';
94 }
95 // Get the path to this extension:
96 $this->extHttpPath = $this->httpTypo3Path.t3lib_extMgm::siteRelPath($this->ID);
97 // Get the site URL
98 $this->siteURL = t3lib_div::getIndpEnv('TYPO3_SITE_URL');
99 // Get the host URL
100 $this->hostURL = t3lib_div::getIndpEnv('TYPO3_REQUEST_HOST');
101
102 // Element ID + pid
103 $this->elementId = $PA['itemFormElName'];
104 $this->elementParts[0] = $table;
105 $this->elementParts[1] = $row['uid'];
106 $this->tscPID = $thePidValue;
107 $this->thePid = $thePidValue;
108
109 // Record "type" field value:
110 $this->typeVal = $RTEtypeVal; // TCA "type" value for record
111
112 // RTE configuration
113 $pageTSConfig = $TSFE->getPagesTSconfig();
114 if (is_array($pageTSConfig) && is_array($pageTSConfig['RTE.'])) {
115 $this->RTEsetup = $pageTSConfig['RTE.'];
116 }
117
118 if (is_array($thisConfig) && !empty($thisConfig)) {
119 $this->thisConfig = $thisConfig;
120 } else if (is_array($this->RTEsetup['default.']) && is_array($this->RTEsetup['default.']['FE.'])) {
121 $this->thisConfig = $this->RTEsetup['default.']['FE.'];
122 }
123
124 // Special configuration (line) and default extras:
125 $this->specConf = $specConf;
126
127 if ($this->thisConfig['forceHTTPS']) {
128 $this->httpTypo3Path = preg_replace('/^(http|https)/', 'https', $this->httpTypo3Path);
129 $this->extHttpPath = preg_replace('/^(http|https)/', 'https', $this->extHttpPath);
130 $this->siteURL = preg_replace('/^(http|https)/', 'https', $this->siteURL);
131 $this->hostURL = preg_replace('/^(http|https)/', 'https', $this->hostURL);
132 }
133
134 /* =======================================
135 * LANGUAGES & CHARACTER SETS
136 * =======================================
137 */
138 // Language
139 $TSFE->initLLvars();
140 $this->language = $TSFE->lang;
141 $this->LOCAL_LANG = t3lib_div::readLLfile('EXT:' . $this->ID . '/locallang.xml', $this->language);
142 if ($this->language == 'default' || !$this->language) {
143 $this->language = 'en';
144 }
145
146 $this->contentISOLanguage = $TYPO3_CONF_VARS['EXTCONF']['rtehtmlarea']['defaultDictionary'];
147 $this->contentLanguageUid = ($row['sys_language_uid'] > 0) ? $row['sys_language_uid'] : 0;
148 if (t3lib_extMgm::isLoaded('static_info_tables')) {
149 if ($this->contentLanguageUid) {
150 $tableA = 'sys_language';
151 $tableB = 'static_languages';
152 $languagesUidsList = $this->contentLanguageUid;
153 $selectFields = $tableA . '.uid,' . $tableB . '.lg_iso_2,' . $tableB . '.lg_country_iso_2,' . $tableB . '.lg_typo3';
154 $tableAB = $tableA . ' LEFT JOIN ' . $tableB . ' ON ' . $tableA . '.static_lang_isocode=' . $tableB . '.uid';
155 $whereClause = $tableA . '.uid IN (' . $languagesUidsList . ') ';
156 $whereClause .= t3lib_BEfunc::BEenableFields($tableA);
157 $whereClause .= t3lib_BEfunc::deleteClause($tableA);
158 $res = $TYPO3_DB->exec_SELECTquery($selectFields, $tableAB, $whereClause);
159 while($languageRow = $TYPO3_DB->sql_fetch_assoc($res)) {
160 $this->contentISOLanguage = strtolower(trim($languageRow['lg_iso_2']).(trim($languageRow['lg_country_iso_2'])?'_'.trim($languageRow['lg_country_iso_2']):''));
161 $this->contentTypo3Language = strtolower(trim($languageRow['lg_typo3']));
162 }
163 } else {
164 $this->contentISOLanguage = trim($TYPO3_CONF_VARS['EXTCONF'][$this->ID]['defaultDictionary']) ? trim($TYPO3_CONF_VARS['EXTCONF'][$this->ID]['defaultDictionary']) : 'en';
165 $selectFields = 'lg_iso_2, lg_typo3';
166 $tableAB = 'static_languages';
167 $whereClause = 'lg_iso_2 = ' . $TYPO3_DB->fullQuoteStr(strtoupper($this->contentISOLanguage), $tableAB);
168 $res = $TYPO3_DB->exec_SELECTquery($selectFields, $tableAB, $whereClause);
169 while($languageRow = $TYPO3_DB->sql_fetch_assoc($res)) {
170 $this->contentTypo3Language = strtolower(trim($languageRow['lg_typo3']));
171 }
172 }
173 }
174
175 $this->contentISOLanguage = $this->contentISOLanguage?$this->contentISOLanguage:$this->language;
176 $this->contentTypo3Language = $this->contentTypo3Language?$this->contentTypo3Language:$TSFE->lang;
177 if ($this->contentTypo3Language == 'default') {
178 $this->contentTypo3Language = 'en';
179 }
180
181 // Character set
182 $this->charset = $TSFE->renderCharset;
183 $this->OutputCharset = $TSFE->metaCharset ? $TSFE->metaCharset : $TSFE->renderCharset;
184
185 // Set the charset of the content
186 $this->contentCharset = $TSFE->csConvObj->charSetArray[$this->contentTypo3Language];
187 $this->contentCharset = $this->contentCharset ? $this->contentCharset : 'iso-8859-1';
188 $this->contentCharset = trim($TSFE->config['config']['metaCharset']) ? trim($TSFE->config['config']['metaCharset']) : $this->contentCharset;
189
190 /* =======================================
191 * TOOLBAR CONFIGURATION
192 * =======================================
193 */
194 $this->initializeToolbarConfiguration();
195
196 /* =======================================
197 * SET STYLES
198 * =======================================
199 */
200
201 $RTEWidth = 460+($this->TCEform->docLarge ? 150 : 0);
202 $RTEHeight = 380;
203 $RTEHeightOverride = intval($this->thisConfig['RTEHeightOverride']);
204 $RTEHeight = ($RTEHeightOverride > 0) ? $RTEHeightOverride : $RTEHeight;
205 $editorWrapWidth = $RTEWidth . 'px';
206 $editorWrapHeight = $RTEHeight . 'px';
207 $this->RTEWrapStyle = $this->RTEWrapStyle ? $this->RTEWrapStyle : ($this->RTEdivStyle ? $this->RTEdivStyle : ('height:' . ($RTEHeight+2) . 'px; width:'. ($RTEWidth+2) . 'px;'));
208 $this->RTEdivStyle = $this->RTEdivStyle ? $this->RTEdivStyle : 'position:relative; left:0px; top:0px; height:' . $RTEHeight . 'px; width:'.$RTEWidth.'px; border: 1px solid black;';
209 $this->toolbar_level_size = $RTEWidth;
210
211 /* =======================================
212 * LOAD JS, CSS and more
213 * =======================================
214 */
215 // Preloading the pageStyle
216 $GLOBALS['TSFE']->additionalHeaderData['rtehtmlarea-contentCSS'] = $this->getPageStyle();
217 // Loading RTE skin style sheets
218 $GLOBALS['TSFE']->additionalHeaderData['rtehtmlarea-skin'] = $this->getSkin();
219 // Loading JavaScript files and code
220 $this->TCEform->additionalJS_initial = $this->loadJSfiles($this->TCEform->RTEcounter);
221 $this->TCEform->additionalJS_pre['rtehtmlarea-loadJScode'] = $this->loadJScode($this->TCEform->RTEcounter);
222
223 /* =======================================
224 * DRAW THE EDITOR
225 * =======================================
226 */
227 // Transform value:
228 $value = $this->transformContent('rte',$PA['itemFormElValue'],$table,$field,$row,$specConf,$thisConfig,$RTErelPath,$thePidValue);
229
230 // Further content transformation by registered plugins
231 foreach ($this->registeredPlugins as $pluginId => $plugin) {
232 if ($this->isPluginEnabled($pluginId) && method_exists($plugin, "transformContent")) {
233 $value = $plugin->transformContent($value);
234 }
235 }
236
237 // Register RTE windows:
238 $this->TCEform->RTEwindows[] = $PA['itemFormElName'];
239 $textAreaId = htmlspecialchars($PA['itemFormElName']);
240
241 // Register RTE in JS:
242 $this->TCEform->additionalJS_post[] = $this->registerRTEinJS($this->TCEform->RTEcounter, '', '', '',$textAreaId);
243
244 // Set the save option for the RTE:
245 $this->TCEform->additionalJS_submit[] = $this->setSaveRTE($this->TCEform->RTEcounter, $this->TCEform->formName, $textAreaId);
246
247 // draw the textarea
248 $item = $this->triggerField($PA['itemFormElName']).'
249 <div id="pleasewait' . $textAreaId . '" class="pleasewait" style="display: block;" >' . $TSFE->csConvObj->conv($TSFE->getLLL('Please wait',$this->LOCAL_LANG), $this->charset, $TSFE->renderCharset) . '</div>
250 <div id="editorWrap' . $textAreaId . '" class="editorWrap" style="visibility: hidden; '. htmlspecialchars($this->RTEWrapStyle). '">
251 <textarea id="RTEarea' . $textAreaId . '" name="'.htmlspecialchars($PA['itemFormElName']).'" style="'.htmlspecialchars($this->RTEdivStyle).'">'.t3lib_div::formatForTextarea($value).'</textarea>
252 </div>' . ($TYPO3_CONF_VARS['EXTCONF'][$this->ID]['enableDebugMode'] ? '<div id="HTMLAreaLog"></div>' : '') . '
253 ';
254 return $item;
255 }
256
257 /**
258 * Return the JS-Code for copy the HTML-Code from the editor in the hidden input field.
259 * This is for submit function from the form.
260 *
261 * @param integer $RTEcounter: The index number of the RTE editing area.
262 * @param string $form: the name of the form
263 * @param string $textarea: the name of the textarea
264 *
265 * @return string the JS-Code
266 */
267 function setSaveRTE($RTEcounter, $form, $textarea) {
268 return '
269 rteFound = false;
270 for (editornumber = 1; editornumber < RTEarea.length; editornumber++) {
271 if (RTEarea[editornumber].textAreaId == \'' . $textarea . '\') {
272 if (!RTEarea[editornumber].deleted) {
273 fields = document.getElementsByName(\'' . $textarea . '\');
274 field = fields.item(0);
275 if(field && field.tagName.toLowerCase() == \'textarea\') field.value = RTEarea[editornumber][\'editor\'].getHTML();
276 }
277 rteFound = true;
278 break;
279 }
280 }
281 if (!rteFound) {
282 OK = 0;
283 }
284 ';
285 }
286
287
288 }
289
290 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/rtehtmlarea/pi2/class.tx_rtehtmlarea_pi2.php']) {
291 include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/rtehtmlarea/pi2/class.tx_rtehtmlarea_pi2.php']);
292 }
293
294 ?>