#350155 Fixed: double slash in path to fckstyles.xml
[project/fckeditor.git] / fckeditor.module
CommitLineData
04b827fa 1<?php
e44c2389 2// $Id$
8de1e54a 3/**
0c87a920 4 * FCKeditor - The text editor for Internet - http://www.fckeditor.net
20c63aec 5 * Copyright (C) 2003-2008 Frederico Caldeira Knabben
ebc6fdec 6 *
0c87a920 7 * == BEGIN LICENSE ==
9b429add 8 *
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9 * Licensed under the terms of any of the following licenses at your
10 * choice:
f3d88ca0 11 *
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12 * - GNU General Public License Version 2 or later (the "GPL")
13 * http://www.gnu.org/licenses/gpl.html
9b429add 14 *
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15 * - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
16 * http://www.gnu.org/licenses/lgpl.html
ebc6fdec 17 *
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18 * - Mozilla Public License Version 1.1 or later (the "MPL")
19 * http://www.mozilla.org/MPL/MPL-1.1.html
ebc6fdec 20 *
0c87a920 21 * == END LICENSE ==
9b429add 22 *
0c87a920 23 * @file
20c63aec 24 * FCKeditor Module for Drupal 6.x
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25 *
26 * This module allows Drupal to replace textarea fields with FCKeditor.
04b827fa 27 *
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28 * This HTML text editor brings to the web many of the powerful functionalities
29 * of known desktop editors like Word. It's really lightweight and doesn't
30 * require any kind of installation on the client computer.
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31 */
32
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33/**
34 * The name of simplified toolbar which should be forced
35 * Be sure that this toolbar is defined in fckeditor.config.js or fckconfig.js
36 */
37define('FCKEDITOR_FORCE_SIMPLE_TOOLBAR_NAME', 'DrupalBasic') ;
04b827fa 38
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39global $_fckeditor_configuration;
40global $_fckeditor_js_ids;
dedd64a9 41
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42$_fckeditor_configuration = array();
43$_fckeditor_js_ids = array();
dedd64a9 44
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45/**
46 * Implementation of hook_help
47 */
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48function fckeditor_help($path, $arg) {
49 switch ($path) {
9b429add 50 case 'admin/settings/help#description':
e44c2389 51 $output = t("Enables the usage of FCKeditor (WYSIWYG editor) instead of plain text fields.");
52 break;
31a6dbc3 53 case 'admin/settings/fckeditor':
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54 if (!empty($arg[3]) && in_array($arg[3], array("addg", "editg"))) {
55 $output = t("<p>The Global Profile allows you to define settings that are common for all profiles. Values defined in other profiles will be appended to the global configuration. This way you can avoid repeating some of the settings that are usually the same in each profile.</p>");
56 break;
57 }
58 else if (!empty($arg[3]) && in_array($arg[3], array("add", "edit"))) {
59 $output = t("<p>Note: FCKeditor is highly configurable. The most commonly used features are listed below. If you want to take a look at all available settings, open <code>!fckconfig</code> and then customize <code>!fckeditor_config</code> to your needs. This is also the only way to define new toolbar sets. It is advised to not edit <code>fckconfig.js</code> because you may overwrite it accidentally when you update the editor.</p>", array('!fckconfig' => drupal_get_path('module', 'fckeditor') ."/fckeditor/fckconfig.js", '!fckeditor_config' => drupal_get_path('module', 'fckeditor') ."/fckeditor.config.js"));
60 break;
61 }
62 else if (!empty($arg[3]) && in_array($arg[3], array("delete", "deleteg"))) {
63 break;
64 }
8de1e54a 65 $output = t("<p>The FCKeditor module allows Drupal to replace textarea fields with a rich text or <acronym title=\"What You See Is What You Get\">WYSIWYG</acronym> editor. This editor brings many of the powerful functionalities of known desktop editors like Word to the web. It's relatively lightweight and doesn't require any kind of installation on the client computer.</p><p>More information about the editor is located at the !fckeditorlink. A small user guide is located at !userguidelink.</p>",
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66 array(
67 '!fckeditorlink' => l(t('FCKeditor homepage'), 'http://www.fckeditor.net'),
8de1e54a 68 '!userguidelink' => l(t('FCKeditor userguide'), 'http://docs.fckeditor.net/FCKeditor/Users_Guide'))
0c87a920 69 );
8de1e54a 70 $output .= t('<p>Profiles can be defined based on user roles. A FCKeditor profile can define which pages receive this FCKeditor capability, what buttons or themes are enabled for the editor, how the editor is displayed, and a few other editor functions. It is possible also to define the Global Profile that will hold values that will be appended to all other profiles.</p><p>Lastly, only users with the <code>!access1</code> !permission will be able to use FCKeditor. </p>', array('!permission' => l(t('permission'), 'admin/user/permissions'), '!access1' => t('access fckeditor')));
31a6dbc3 71 break;
e44c2389 72 case 'admin/help#fckeditor':
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73 $output = t("<p>The FCKeditor module allows Drupal to replace textarea fields with a rich text or <acronym title=\"What You See Is What You Get\">WYSIWYG</acronym> editor. This editor brings many of the powerful functionalities of known desktop editors like Word to the web. It's relatively lightweight and doesn't require any kind of installation on the client computer.</p><p>More information is located at the !fckeditorlink. A small user guide is located at !userguidelink.</p>",
74 array(
75 '!fckeditorlink' => l(t('FCKeditor homepage'), 'http://www.fckeditor.net'),
8de1e54a 76 '!userguidelink' => l(t('FCKeditor userguide'), 'http://docs.fckeditor.net/FCKeditor/Users_Guide'))
0c87a920 77 );
20c63aec 78 $output .= t('<h3>Configuration</h3><ol><li>Go to the !fckeditorlink and download the latest version of FCKeditor. Then uncompress the contents of the "fckeditor" directory of the downloaded file to %fckeditordir.</li><li>Enable the module as usual from Drupal\'s admin pages.</li><li>Grant permissions for use of FCKeditor in <code>!path2</code><br/>Note: to enable the file browser, read also the <i>How to enable the file browser</i> section.</li><li>Under <code>!path1</code>, adjust the fckeditor profiles. In each profile you can choose which textareas will be replaced by FCKeditor, select default toolbar and configure some more advanced settings.</li><li>For the Rich Text Editing to work you also need to configure your !filterlink for the users that may access Rich Text Editing. Either grant those users Full HTML access or use the following: <br/><code>!filter</code>. </li><li>To have a better control over line breaks, you may disable <code>Line break converter</code> in the chosen filter (recommended).</li><li>Modify the fckeditor.config.js file to custom your needs (optional).<br />You may copy the needed configuration lines from the default FCKeditor configuration settings (!fckconfig), the lines in fckeditor.config.js will override most settings.</li></ol>',
0c87a920 79 array(
8de1e54a 80 '!fckeditorlink' => l(t('FCKeditor homepage'), 'http://www.fckeditor.net/download'),
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81 '%fckeditordir' => base_path() . drupal_get_path('module', 'fckeditor') .'/fckeditor/',
82 '!path1' => l(t('Administer > Site configuration > FCKeditor'), 'admin/settings/fckeditor'),
83 '!path2' => l(t('Administer > User Management > Permissions'), 'admin/user/permissions'),
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84 '!filter' => htmlentities('<a> <p> <span> <div> <h1> <h2> <h3> <h4> <h5> <h6> <img> <map> <area>
85 <hr> <br> <br /> <ul> <ol> <li> <dl> <dt> <dd> <table> <tr> <td> <em>
86 <b> <u> <i> <strong> <font> <del> <ins> <sub> <sup> <quote> <blockquote>
dd8adb08 87 <pre> <address> <code> <cite> <embed> <object> <param> <strike> <caption>'),
20c63aec 88 '!fckconfig' => base_path() . drupal_get_path('module', 'fckeditor') .'/fckeditor/fckconfig.js',
d3cf16a0 89 '!moduledir' => base_path() . drupal_get_path('module', 'fckeditor') .'/fckeditor',
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90 '!filterlink' => l(t('filters'), 'admin/settings/filters'))
91 );
20c63aec 92 $output .= t('<h3>Installation troubleshooting</h3><p>If your FCKeditor does not show you must check if all files are extracted correctly. The directory %fckeditordir should have the following files: <code>fckeditor.js, fckconfig.js, fckstyles.xml, fcktemplates.xml</code> and a directory named <code>editor</code>.</p>',
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93 array(
94 '%fckeditordir' => base_path() . drupal_get_path('module', 'fckeditor') .'/fckeditor/')
0c87a920 95 );
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96 $output .= t('The correct directory structure is as follows: <blockquote><pre>!structure</pre></blockquote>', array(
97 '!structure' => "modules\n fckeditor\n <em>fckeditor.module</em>\n fckeditor\n _samples\n editor\n <em>COPY_HERE.txt</em>\n <em>fckconfig.js</em>\n ..."
98 ));
034070a8 99 $output .= t("<h3>Plugins: Teaser break and Pagebreak</h3><p>By default, FCKeditor module comes with two plugins that can handle teaser break (&lt;!--break--&gt;) and pagebreak (&lt;!--pagebreak--&gt;). You can enable any (or even both) of them.<ol><li>Open <code>!fckeditor.config.js</code> and uncomment these three lines: <pre>!code</pre></li><li>The second step is to add buttons to the toolbar (in the same file). The button names are: <code>DrupalBreak, DrupalPageBreak</code>. For example if you have a toolbar with an array of buttons defined as follows: <pre>!buttons1</pre> simply add those two buttons at the end of array: <pre>!buttons2</pre> (remember about single quotes).</li><li>Note that the &lt;--pagebreak--&gt; tag is not supported by default in Drupal. You should install the <a href=\"!paging\" target=\"_blank\">Paging</a> module to enable the &lt;!--pagebreak--&gt; tag support. Please refer to the Paging module documentation for detailed installation instructions.</li></ol></p>",
0c87a920 100 array(
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101 '!fckeditor.config.js' => base_path() . drupal_get_path('module', 'fckeditor') .'/fckeditor.config.js',
102 '!code' => "
103 FCKConfig.PluginsPath = '../../plugins/' ;
104 FCKConfig.Plugins.Add( 'drupalbreak' ) ;
105 FCKConfig.Plugins.Add( 'drupalpagebreak' ) ;
106 ",
034070a8 107 "!paging" => "http://drupal.org/project/paging",
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108 '!buttons1' => "['Image','Flash','Table','Rule','SpecialChar']",
109 '!buttons2' => "['Image','Flash','Table','Rule','SpecialChar', 'DrupalBreak', 'DrupalPageBreak']",
0c87a920 110 ));
730747a1 111 $output .= t('<h3>Uploading images and files</h3><p>There are three ways of uploading files: by using the built-in file browser, by using modules like !imce, !ib or by using the core upload module.</p>',
0c87a920 112 array(
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113 '!imce' => l(t('IMCE'), 'http://drupal.org/project/imce'),
114 '!ib' => l(t('Image Browser'), 'http://drupal.org/project/imagebrowser')
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115 )
116 );
e44c2389 117 // the rest is untranslated for the moment
8de1e54a 118 $output .= t("<h3>How to enable the file browser</h3><p>The editor gives the end user the flexibility to create a custom file browser that can be integrated on it. The included file browser allows users to view the content of a specific directory on the server and add new content to that directory (create folders and upload files).</p><p><ol><li>To enable file browsing you need to edit the connector configuration file in your fckeditor module directory, the file should be in:<blockquote><code>!config3</code> <br/> (FCKeditor 2.5+)<br/><br/> or <br/><br/><code>!config1</code><br/> and <br/><code>!config2</code> <br/> (FCKeditor 2.3.x - 2.4.x)</blockquote></p><p>In this file(s) you will need to enable the file browser by adding one line that includes file with the special authentication function for Drupal (<code>filemanager.config.php</code>). Add this code: <blockquote><code>!code1</code><br/> (FCKeditor 2.5+)</blockquote> or <blockquote><code>!code2</code> <br/> (FCKeditor 2.3.x - 2.4.x)</blockquote> straight below this line: <blockquote><code>!code3</code></blockquote> The config.php file also holds some other important settings, please take a look at it and adjust it to your needs (optional).</p></li>",
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119 array('!config1' => base_path() . drupal_get_path('module', 'fckeditor') ."/fckeditor/editor/filemanager/browser/default/connectors/php/config.php",
120 '!config2' => base_path() . drupal_get_path('module', 'fckeditor') ."/fckeditor/editor/filemanager/upload/php/config.php",
121 '!config3' => base_path() . drupal_get_path('module', 'fckeditor') ."/fckeditor/editor/filemanager/connectors/php/config.php",
122 '!filesdir' => file_directory_path(),
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123 '!code1' => 'require_once "../../../../../filemanager.config.php";', //2.5
124 '!code2' => 'require_once "'. str_replace("\\", "\\\\", dirname(__FILE__) . DIRECTORY_SEPARATOR .'filemanager.config.php"'), //2.4
125 '!code3' => "\$Config['UserFilesAbsolutePath'] = '' ;",
0c87a920 126 )
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127 );
128 $output .= t("<li>As of Drupal 5.2, additional step is required: locate file named <code>settings.php</code> inside your drupal directory (usually <code>sites/default/settings.php</code>) and set <strong><code>&#36;cookie_domain</code></strong> variable to the appropiate domain (remember to uncomment that line). If you not do this, FCKeditor will claim that file browser is disabled</li>");
7ef7dbd4 129 $output .= t('<li>Enabling file uploads is <strong>a security risk</strong>. That\'s why you have to grant a !link to enable the file browser to certain groups (assign the &quot;!allowupload&quot; permissions).</li>', array('!link' => l(t('separate permission'), 'admin/user/permissions'), "!allowupload" => t("allow fckeditor file uploads")));
8de1e54a 130 $output .= t('<li>Lastly, adjust the !fb for each !profile.</li></ol>', array('!fb' => t('File browser settings'), '!profile' => l(t('profile'), 'admin/settings/fckeditor')));
4265186e 131 $output .= t("<h3>Modules: Image Assist</h3><p>Image Assist can be integrated with FCKeditor. To do this, simply copy the <code>!iaf1</code> file to <code>!iaf2</code>.</p>", array("!iaf1" => drupal_get_path('module', 'fckeditor') ."/img_assist_fckeditor.js", "!iaf2" => drupal_get_path('module', 'img_assist') ."/img_assist_fckeditor.js"));
0c87a920 132
e44c2389 133 break;
04b827fa 134 }
d7fbc905 135 return !empty($output) ? $output : "";
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136}
137
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138/**
139 * Implementation of hook_perm
20c63aec 140 * Administer -> User management -> Permissions
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141 */
142function fckeditor_perm() {
0c87a920 143 return array('administer fckeditor', 'access fckeditor', 'allow fckeditor file uploads');
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144}
145
9b429add 146
04b827fa 147/**
9b429add 148 * Implementation of textarea
0c87a920 149 * Replace textarea with FCKeditor using callback function (fckeditor_process_textarea)
04b827fa 150 */
f3d88ca0 151function fckeditor_elements() {
152 $type = array();
e794befa 153 $type['textfield'] = array(
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154 '#process' => array(
155 'fckeditor_process_input'
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156 ),
157 );
0c87a920 158 if (user_access('access fckeditor')) {
f3d88ca0 159 // only roles with permission get the fckeditor
160 if (fckeditor_is_compatible_client()) {
161 // it would be useless to dig deeper if we're not able or allowed to
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162 $type['textarea'] = array('#process' => array('fckeditor_process_textarea'));
163 $type['form'] = array('#after_build' => array('fckeditor_process_form'));
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164 }
165 }
f3d88ca0 166 return $type;
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167}
168
dedd64a9 169function fckeditor_process_form(&$form) {
c3f50453 170 global $_fckeditor_configuration, $_fckeditor_js_ids;
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171 static $processed_textareas = array();
172 static $found_textareas = array();
173
174 //Skip if:
175 // - we're not editing an element
176 // - fckeditor is not enabled (configuration is empty)
c3f50453 177 if (arg(1) == "add" || arg(1) == "reply" || !count($_fckeditor_configuration)) {
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178 return $form;
179 }
180
181 $fckeditor_filters = array();
182
183 // Iterate over element children; resetting array keys to access last index.
184 if ($children = array_values(element_children($form))) {
185 foreach ($children as $index => $item) {
186 $element = &$form[$item];
187
c3f50453 188 if (isset($element['#id']) && in_array($element['#id'], array_keys($_fckeditor_js_ids))) {
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189 $found_textareas[$element['#id']] = &$element;
190 }
191
192 // filter_form() always uses the key 'format'. We need a type-agnostic
193 // match to prevent false positives. Also, there must have been at least
194 // one element on this level.
195 if ($item === 'format' && $index > 0) {
196
197 // Make sure we either match a input format selector or input format
198 // guidelines (displayed if user has access to one input format only).
199 if ((isset($element['#type']) && $element['#type'] == 'fieldset') || isset($element['format']['guidelines'])) {
200 // The element before this element is the target form field.
201 $field = &$form[$children[$index - 1]];
202 $textarea_id = $field['#id'];
c3f50453 203 $js_id = $_fckeditor_js_ids[$textarea_id];
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204
205 array_push($processed_textareas, $js_id);
206
207 //search for checkxss1/2 class
c3f50453 208 if (empty($field['#attributes']['class']) || strpos($field['#attributes']['class'], "checkxss") === FALSE) {
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209 continue;
210 }
211
212 // Determine the available input formats. The last child element is a
213 // link to "More information about formatting options". When only one
214 // input format is displayed, we also have to remove formatting
215 // guidelines, stored in the child 'format'.
216 $formats = element_children($element);
217
218 foreach ($formats as $format_id) {
18bd52b0 219 $format = !empty($element[$format_id]['#default_value']) ? $element[$format_id]['#default_value'] : $element[$format_id]['#value'];
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220 break;
221 }
222
223 $enabled = filter_list_format($format);
224 $fckeditor_filters = array();
225
226 //loop through all enabled filters
227 foreach ($enabled as $id => $filter) {
228 //but use only that one selected in FCKeditor profile
c3f50453 229 if (in_array($id, array_keys($_fckeditor_configuration[$textarea_id]['filters']))) {
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230 if (!isset($fckeditor_filters[$js_id])) {
231 $fckeditor_filters[$js_id] = array();
232 }
c3f50453 233 $fckeditor_filters[$js_id][] = $id ."/". $format;
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234 }
235 }
236
237 //No filters assigned, remove xss class
238 if (empty($fckeditor_filters[$js_id])) {
239 $field['#attributes']['class'] = preg_replace("/checkxss(1|2)/", "", $field['#attributes']['class']);
240 }
241 else {
242 $field['#attributes']['class'] = strtr($field['#attributes']['class'], array("checkxss1" => "filterxss1", "checkxss2" => "filterxss2"));
243 }
244
245 array_pop($formats);
246 unset($formats['format']);
247 }
248 // If this element is 'format', do not recurse further.
249 continue;
250 }
251 // Recurse into children.
252 fckeditor_process_form($element);
253 }
254 }
255
256 //We're in a form
257 if (isset($form['#action'])) {
258 //some textareas associated with FCKeditor has not been processed
c3f50453 259 if (count($processed_textareas) < count($_fckeditor_js_ids)) {
dedd64a9 260 //loop through all found textfields
e388c81a 261 foreach (array_keys($found_textareas) as $id) {
c3f50453 262 $element = &$found_textareas[$id];
dedd64a9 263 //if not processed yet (checkxss class is before final processing)
c3f50453 264 if (strpos($element['#attributes']['class'], "checkxss") !== FALSE && !in_array($_fckeditor_js_ids[$element['#id']], $processed_textareas)) {
dedd64a9 265 //assign default Filtered HTML to be safe on fields that do not have input format assigned
c3f50453 266 $js_id = $_fckeditor_js_ids[$element['#id']];
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267 $fckeditor_filters[$js_id][] = "filter/0/1";
268 $element['#attributes']['class'] = strtr($element['#attributes']['class'], array("checkxss1" => "filterxss1", "checkxss2" => "filterxss2"));
269 }
270 }
271 }
272 }
273
274 if (!empty($fckeditor_filters)) {
275 drupal_add_js(array('fckeditor_filters' => $fckeditor_filters), 'setting');
276 }
277
278 return $form;
279}
280
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281/**
282 * Allow more than 255 chars in Allowed HTML tags textfield
283 *
284 */
285function fckeditor_process_input($element) {
286 if ($element['#id']=='edit-allowed-html-1') {
287 $element['#maxlength'] = max($element['#maxlength'], 1024);
9b429add 288 }
0c87a920 289 return $element;
9b429add 290}
291
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292/**
293 * Add link to FCKeditor configuration in "Administer -> Site configuration" section
294 *
295 */
296function fckeditor_menu() {
8de1e54a 297
0c87a920 298 $items = array();
ebc6fdec 299
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300 $items['fckeditor/xss'] = array(
301 'title' => 'XSS Filter',
302 'description' => 'XSS Filter.',
303 'page callback' => 'fckeditor_filter_xss',
304 'access arguments' => array('access fckeditor'),
305 'type' => MENU_CALLBACK,
306 );
307
0c87a920 308 $items['admin/settings/fckeditor'] = array(
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309 'title' => 'FCKeditor',
310 'description' => 'Configure the rich editor.',
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311 'page callback' => 'fckeditor_admin',
312 'access arguments' => array('administer fckeditor'),
313 'type' => MENU_NORMAL_ITEM,
f3d88ca0 314 );
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315
316 return $items;
317}
318
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319/**
320 * AJAX callback - XSS filter
321 */
322function fckeditor_filter_xss() {
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323 $GLOBALS['devel_shutdown'] = FALSE;
324
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325 if (!isset($_POST['text']) || !is_string($_POST['text']) || !is_array($_POST['filters'])) {
326 exit;
327 }
328
329 $text = $_POST['text'];
330 $text = strtr($text, array('<!--' => '__COMMENT__START__', '-->' => '__COMMENT__END__'));
331
332 foreach ($_POST['filters'] as $module_delta) {
333 $module = strtok($module_delta, "/");
334 $delta = strtok("/");
335 $format = strtok("/");
336
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337 if (!module_hook($module, 'filter')) {
338 continue;
339 }
340
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341 //built-in filter module, a special case where we would like to strip XSS and nothing more
342 if ($module == 'filter' && $delta == 0) {
343 preg_match_all("|</?([a-z][a-z0-9]*)(?:\b[^>]*)>|i", $text, $matches);
344 if ($matches[1]) {
345 $tags = array_unique($matches[1]);
346 $text = filter_xss($text, $tags);
347 }
348 }
349 else {
350 $text = module_invoke($module, 'filter', 'process', $delta, $format, $text);
351 }
352 }
353
354 $text = strtr($text, array('__COMMENT__START__' => '<!--', '__COMMENT__END__' => '-->'));
355
356 echo $text;
357 exit;
358}
359
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360//Remove a profile from the database.
361function fckeditor_profile_delete($name) {
362 db_query("DELETE FROM {fckeditor_settings} WHERE name = '%s'", $name);
363 db_query("DELETE FROM {fckeditor_role} WHERE name = '%s'", $name);
364}
365
366/**
367 * Profile validation.
368 */
369function fckeditor_profile_validate($edit) {
370 $errors = array();
8de1e54a 371
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372 //include mode and all other fields are empty, invalid
373 if ($edit['excl_mode'] == 1 && !$edit['excl_fields'] && !$edit['excl_paths']) {
7e1cf369 374 $errors['excl_mode'] = t('Include mode selected, but no fields/paths given. Enter at least one path or field where FCKeditor should appear.');
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375 }
376
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377 if (!preg_match("/^\d+$/", trim($edit['min_rows']))) {
378 $errors['min_rows'] = t('Minimum rows must be a valid number');
379 }
380
381 if ($edit['default'] == 't' && $edit['popup'] == 't') {
382 $errors['popup'] = t('If FCKeditor is enabled by default, popup window must be disabled.');
383 }
384
385 if ($edit['show_toggle'] == 't' && $edit['popup'] == 't') {
386 $errors['popup'] = t('If toggle is enabled, popup window must be disabled.');
387 }
388
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389 if (!$edit['name']) {
390 $errors['name'] = t('You must give a profile name.');
391 }
392
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393 if (!preg_match("/^\d+%?$/", $edit['width'])) {
394 $errors['width'] = t('Enter valid width. Ex: 400 or 100%');
395 }
396
397 if (!empty($edit['css_path'])) {
398 if ($edit['css_mode'] != 'self') {
399 $errors['css_path'] = t('CSS path is not empty. Please set the "Editor CSS" option to "define css" mode.');
400 }
401 else if (false !== strpos($edit['css_path'], '"')) {
402 $errors['css_path'] = t('Double quotes are not allowed in CSS path.');
403 }
404 else if (substr($edit['css_path'], 0, 1) == "'" && substr($edit['css_path'], -1) == "'") {
405 $errors['css_path'] = t('Enter valid path, do not surround it with quotes.');
406 }
407 }
408
409 if (!empty($edit['styles_path'])) {
410 if ($edit['css_style'] != 'self') {
411 $errors['styles_path'] = t('Path to predefined styles is not empty. Please set the "Predefined styles" option to "define path to fckstyles.xml" mode.');
412 }
413 else if (false !== strpos($edit['styles_path'], '"')) {
414 $errors['styles_path'] = t('Double quotes are not allowed in path.');
415 }
416 else if (substr($edit['styles_path'], 0, 1) == "'" && substr($edit['styles_path'], -1) == "'") {
417 $errors['styles_path'] = t('Enter valid path, do not surround it with quotes.');
418 }
419 }
420
421 if (!empty($edit['font_format'])) {
422 if (!preg_match("/^((p|div|pre|address|h1|h2|h3|h4|h5|h6);)*(p|div|pre|address|h1|h2|h3|h4|h5|h6)$/", $edit['font_format'])) {
423 $errors['font_format'] = t('Enter valid, semicolon separated, list of HTML font formats (no semicolon at the end of list expected).');
424 }
425 }
426
427 //validate fields
428 $fields = preg_split("/[\s,]+/", strip_tags($edit['excl_fields']));
429 foreach ($fields as $field) {
a2e37d18 430 if ($field && !preg_match("/^[a-z]+(\-[[:alnum:]]+|\\*|\-\\*)+$/i", $field)) {
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431 $errors['excl_fields'] = t("Invalid field specified: %1", array("%1" => $field));
432 break;
433 }
434 }
435
436 $fields = preg_split("/[\s,]+/", strip_tags($edit['simple_incl_fields']));
437 foreach ($fields as $field) {
a2e37d18 438 if ($field && !preg_match("/^[a-z]+(\-[[:alnum:]]+|\\*|\-\\*)+$/i", $field)) {
50caf8cb 439 $errors['simple_incl_fields'] = t("Invalid field specified: %1", array("%1" => $field));
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440 break;
441 }
442 }
443
444 //validate paths
445 $paths = preg_split("/[\s,]+/", strip_tags($edit['excl_paths']));
446 foreach ($paths as $path) {
2b726a41 447 if ($path && !preg_match("|^[_a-z0-9-\*/]*$|i", $path)) {
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448 $errors['excl_paths'] = t("Invalid path specified: %1", array("%1" => $path));
449 break;
450 }
451 }
452
453 $paths = preg_split("/[\s,]+/", strip_tags($edit['simple_incl_paths']));
454 foreach ($paths as $path) {
2b726a41 455 if ($path && !preg_match("|^[_a-z0-9-\*/]*$|i", $path)) {
50caf8cb 456 $errors['simple_incl_paths'] = t("Invalid path specified: %1", array("%1" => $path));
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457 break;
458 }
459 }
460
5b62271f 461 if (variable_get('file_downloads', '') !== FILE_DOWNLOADS_PRIVATE) {
0a4de7b0 462 if (!empty($edit['UserFilesAbsolutePath']) && empty($edit['UserFilesPath'])) {
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463 $errors['UserFilesPath'] = t("Path to uploaded files is required.");
464 }
0a4de7b0 465 if (!empty($edit['UserFilesPath']) && empty($edit['UserFilesAbsolutePath'])) {
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466 $errors['UserFilesPath'] = t("Absolute path to uploaded files is required.");
467 }
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468 }
469
470 foreach ($errors as $name => $message) {
471 form_set_error($name, $message);
472 }
473
474 return count($errors) == 0;
ebc6fdec 475}
04b827fa 476
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477/**
478 * Global profile validation.
479 */
480function fckeditor_global_profile_validate($edit) {
481 $errors = array();
482
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483 //include mode and all other fields are empty, invalid
484 if ($edit['excl_mode'] == 1 && !$edit['excl_fields'] && !$edit['excl_paths']) {
7e1cf369 485 $errors['excl_mode'] = t('Include mode selected, but no fields/paths given. Enter at least one path or field where FCKeditor should appear.');
09aae5b1
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486 }
487
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488 //validate fields
489 $fields = preg_split("/[\s,]+/", strip_tags($edit['excl_fields']));
490 foreach ($fields as $field) {
a2e37d18 491 if ($field && !preg_match("/^[a-z]+(\-[[:alnum:]]+|\\*|\-\\*)+$/i", $field)) {
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492 $errors['excl_fields'] = t("Invalid field specified: %1", array("%1" => $field));
493 break;
494 }
495 }
496
497 $fields = preg_split("/[\s,]+/", strip_tags($edit['simple_incl_fields']));
498 foreach ($fields as $field) {
a2e37d18 499 if ($field && !preg_match("/^[a-z]+(\-[[:alnum:]]+|\\*|\-\\*)+$/i", $field)) {
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500 $errors['excl_fields'] = t("Invalid field specified: %1", array("%1" => $field));
501 break;
502 }
503 }
504
505 //validate paths
506 $paths = preg_split("/[\s,]+/", strip_tags($edit['excl_paths']));
507 foreach ($paths as $path) {
2b726a41 508 if ($path && !preg_match("|^[_a-z0-9-\*/]*$|i", $path)) {
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509 $errors['excl_paths'] = t("Invalid path specified: %1", array("%1" => $path));
510 break;
511 }
512 }
513
514 $paths = preg_split("/[\s,]+/", strip_tags($edit['simple_incl_paths']));
515 foreach ($paths as $path) {
2b726a41 516 if ($path && !preg_match("|^[_a-z0-9-\*/]*$|i", $path)) {
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517 $errors['excl_paths'] = t("Invalid path specified: %1", array("%1" => $path));
518 break;
519 }
520 }
521
522 foreach ($errors as $name => $message) {
523 form_set_error($name, $message);
524 }
525
526 return count($errors) == 0;
527}
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528
529/**
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530 * Controller for FCKeditor administrative settings.
531 */
532function fckeditor_admin($arg = NULL) {
533
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534 $module_drupal_path = drupal_get_path('module', 'fckeditor');
535 $fckconfig_file = $module_drupal_path .'/fckeditor/fckconfig.js';
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536 if (!file_exists($fckconfig_file)) {
537 drupal_set_message(t('checking for %filename', array('%filename' => $fckconfig_file)));
538 drupal_set_message(
8de1e54a
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539 t('The FCKeditor component is not installed correctly. Please go to the !fckeditorlink to download the latest version. After that you must extract the files to %modulepath and make sure that the directory %modulesubdir and the file %modulefile exist. Refer to the !readme for more information.',
540 array(
541 '!fckeditorlink' => l(t('FCKeditor homepage'), 'http://www.fckeditor.net/download'),
542 '!readme' => l('readme.txt', 'admin/help/fckeditor'),
543 '%modulepath' => base_path() . $module_drupal_path .'/fckeditor/',
544 '%modulesubdir' => base_path() . $module_drupal_path .'/fckeditor/editor',
545 '%modulefile' => base_path() . $module_drupal_path .'/fckeditor/fckeditor.js')),
546 'error');
cc67ac84 547 return FALSE;
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548 }
549
550 $edit = $_POST;
8de1e54a 551 $op = isset($_POST['op']) ? $_POST['op'] : "";
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552
553 $op = $arg && !$op ? $arg : $op;
554
555 switch ($op) {
556 case 'add':
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557 $output = fckeditor_profile_form($edit);
558 break;
559
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560 case 'addg':
561 $output = fckeditor_global_profile_form($edit);
562 break;
563
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564 case 'edit':
565 drupal_set_title(t('Edit FCKeditor profile'));
566 $output = fckeditor_profile_form(fckeditor_profile_load(urldecode(arg(4))));
567 break;
568
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569 case 'editg':
570 drupal_set_title(t('Edit FCKeditor profile'));
571 $output = fckeditor_global_profile_form(fckeditor_profile_load("FCKeditor Global Profile"));
572 break;
573
cc0fc71b 574 case 'deleteg':
cc67ac84 575 $output = fckeditor_ask_delete_confirmation(TRUE);
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576 break;
577
0c87a920 578 case 'delete':
cc67ac84 579 $output = fckeditor_ask_delete_confirmation(FALSE, urldecode(arg(4)));
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580 break;
581
582 case 'deleteconfirmed':
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583 fckeditor_profile_delete(urldecode(arg(4)));
584 drupal_set_message(t('Deleted profile'));
585 drupal_goto('admin/settings/fckeditor');
586 break;
587
cc0fc71b 588 case 'deletegconfirmed':
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589 fckeditor_profile_delete("FCKeditor Global Profile");
590 drupal_set_message(t('Deleted Global profile'));
591 drupal_goto('admin/settings/fckeditor');
592 break;
593
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594 case t('Create profile');
595 case t('Update profile');
596 if (fckeditor_profile_validate($edit)) {
597 fckeditor_profile_save($edit);
d7fbc905 598 !empty($edit['old_name']) ? drupal_set_message(t('Your FCKeditor profile has been updated.')) : drupal_set_message(t('Your FCKeditor profile has been created.'));
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599 drupal_goto('admin/settings/fckeditor');
600 }
601 else {
602 $output = fckeditor_profile_form($edit);
603 }
604 break;
605
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606 case t('Create global profile');
607 case t('Update global profile');
608 if (fckeditor_global_profile_validate($edit)) {
609 $edit['name'] = 'FCKeditor Global Profile';
610 fckeditor_global_profile_save($edit);
611 drupal_set_message(t('FCKeditor global profile has been saved.'));
612 drupal_goto('admin/settings/fckeditor');
613 }
614 else {
615 $output = fckeditor_global_profile_form($edit);
616 }
617 break;
618
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619 default:
620 drupal_set_title(t('FCKeditor settings'));
621 //Check if FCKeditor is installed.
622 $fckeditor_loc = drupal_get_path('module', 'fckeditor') .'/fckeditor/';
623 if (!is_dir($fckeditor_loc)) {
8de1e54a 624 drupal_set_message(t('Could not find the FCKeditor engine installed at <strong>!fckeditor-directory</strong>. Please !download, uncompress it and copy the folder into !fckeditor-path.', array('!fckeditor-path' => drupal_get_path('module', 'fckeditor'), '!fckeditor-directory' => $fckeditor_loc, '!download' => l(t("download FCKeditor"), "http://www.fckeditor.net/download"))), 'error');
0c87a920 625 }
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626
627 $access_fckeditor_roles = user_roles(FALSE, 'access fckeditor');
628 if (!$access_fckeditor_roles) {
629 drupal_set_message(t('There is currently no role with the <strong>!access</strong> permission. Visit !acl administration section.',
630 array("!access" => t("access fckeditor"), "!acl" => l(t("Permissions"), "admin/user/permissions"))), "warning");
631 }
632 else {
633 $result = db_query_range("SELECT name FROM {fckeditor_settings} WHERE name<>'FCKeditor Global Profile'", 0, 1);
cc67ac84 634 $has_profiles = FALSE;
1ecd439a
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635 //find profile other than Global
636 if ($obj = db_fetch_object($result)) {
cc67ac84 637 $has_profiles = TRUE;
1ecd439a
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638 }
639
640 //find roles with profiles
641 $result = db_query("SELECT rid FROM {fckeditor_role}");
642 $rids = array();
643 while ($obj = db_fetch_object($result)) {
644 $rids[] = $obj->rid;
645 }
646 $rids = array_unique($rids);
647 if (!$has_profiles) {
648 drupal_set_message(t("No FCKeditor profiles found. At this moment, nobody is able to use FCKeditor. Create new profile below."), "error");
649 }
650 else {
651 //not all roles with access fckeditor has their FCKeditor profile assigned
652 $diff = array_diff(array_keys($access_fckeditor_roles), $rids);
653 if ($diff) {
654 $list = "<ul>";
655 foreach ($diff as $rid) {
656 $list .= "<li>". $access_fckeditor_roles[$rid] ."</li>";
657 }
658 $list .= "</ul>";
659 drupal_set_message(t("Not all roles with <strong>!access</strong> permission are associated with FCKeditor profiles. As a result, users having the following roles may be unable to use FCKeditor: !list Create new or edit FCKeditor profiles below and in the <strong>Basic setup</strong> section, check &quot;Roles allowed to use this profile&quot;.", array("!access" => l(t("access fckeditor"), "admin/user/permissions"), "!list" => $list)), "warning");
660 }
661 }
662 }
663
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664 $output = fckeditor_profile_overview();
665 }
666
667 return $output;
668}
669
670/**
671 * Save a profile to the database.
672 * @todo add more entries to array in the user_save line
673 */
674function fckeditor_profile_save($edit) {
d7fbc905
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675 db_query("DELETE FROM {fckeditor_settings} WHERE name = '%s' or name = '%s'", $edit['name'], empty($edit['old_name']) ? "" : $edit['old_name']);
676 db_query("DELETE FROM {fckeditor_role} WHERE name = '%s' or name = '%s'", $edit['name'], empty($edit['old_name']) ? "" : $edit['old_name']);
0c87a920 677 db_query("INSERT INTO {fckeditor_settings} (name, settings) VALUES ('%s', '%s')", $edit['name'], serialize($edit));
d7fbc905 678 if (!empty($edit['rids']))
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679 foreach ($edit['rids'] as $rid => $value) {
680 db_query("INSERT INTO {fckeditor_role} (name, rid) VALUES ('%s', %d)", $edit['name'], $rid);
681 }
682
683 // if users can't set their own defaults, make sure to remove $user->fckeditor_status so their default doesn't override the main default
d7fbc905 684 if (!empty($edit['user_choose']) && $edit['user_choose'] == 'false') {
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685 global $user;
686 user_save($user, array('fckeditor_status' => NULL));
687 }
688}
689
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690function fckeditor_global_profile_save($edit) {
691 if (isset($edit['rank'])) {
692 $edit['rank'] = explode('>', str_replace(' ', '', $edit['rank']));
693 }
694
d7fbc905
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695 db_query("DELETE FROM {fckeditor_settings} WHERE name = '%s' or name = '%s'", $edit['name'], empty($edit['old_name']) ? "" : $edit['old_name']);
696 db_query("DELETE FROM {fckeditor_role} WHERE name = '%s' or name = '%s'", $edit['name'], empty($edit['old_name']) ? "" : $edit['old_name']);
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697 db_query("INSERT INTO {fckeditor_settings} (name, settings) VALUES ('%s', '%s')", $edit['name'], serialize($edit));
698}
699
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700/**
701 * Controller for fckeditor profiles.
702 */
703function fckeditor_profile_overview() {
704 $output = '';
705
706 $profiles = fckeditor_profile_load();
707 if ($profiles) {
708 $roles = user_roles();
1ecd439a 709 $access_fckeditor_roles = user_roles(FALSE, 'access fckeditor');
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710 $header = array(t('Profile'), t('Roles'), t('Operations'));
711 foreach ($profiles as $p) {
1ecd439a 712 $rids = $p->rids;
8de1e54a 713 if ($p->name !== "FCKeditor Global Profile") {
1ecd439a
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714 foreach ($p->rids as $rid => $name) {
715 if (!isset($access_fckeditor_roles[$rid])) {
716 unset($rids[$rid]);
717 }
718 }
719 $rows[] = array(array('data' => $p->name, 'valign' => 'top'), array('data' => implode("<br />\n", $rids)), array('data' => l(t('edit'), 'admin/settings/fckeditor/edit/'. urlencode($p->name)) .' '. l(t('delete'), 'admin/settings/fckeditor/delete/'. urlencode($p->name)), 'valign' => 'top'));
8de1e54a 720 }
0c87a920 721 }
8de1e54a 722 $output .= "<h3>". t("Profiles") ."</h3>";
0c87a920 723 $output .= theme('table', $header, $rows);
8de1e54a 724 $output .= '<p>'. l(t('Create new profile'), 'admin/settings/fckeditor/add') .'</p>';
0c87a920
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725 }
726 else {
8de1e54a
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727 drupal_set_message(t('No profiles found. Click here to !create.', array('!create' => l(t("create a new profile"), 'admin/settings/fckeditor/add'))));
728 }
729
730 $rows = array();
731 if (!isset($profiles['FCKeditor Global Profile'])) {
732 drupal_set_message(t('Global Profile not found. Click here to !create.', array('!create' => l(t("create the global profile"), 'admin/settings/fckeditor/addg'))));
733 }
734 else {
735 $output .= "<h3>". t("Global Settings") ."</h3>";
736 $rows[] = array(array('data' => t('FCKeditor Global Profile'), 'valign' => 'top'), array('data' => l(t('edit'), 'admin/settings/fckeditor/editg') ." ". l(t('delete'), 'admin/settings/fckeditor/deleteg'), 'valign' => 'top'));
737 $output .= theme('table', array(t('Profile'), t('Operations')), $rows);
0c87a920
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738 }
739
740 return $output;
741}
742
743/**
744 * Load all profiles. Just load one profile if $name is passed in.
745 */
746function fckeditor_profile_load($name = '') {
747 static $profiles = array();
748
749 if (!$profiles) {
750 $roles = user_roles();
751 $result = db_query('SELECT * FROM {fckeditor_settings}');
752 while ($data = db_fetch_object($result)) {
753 $data->settings = unserialize($data->settings);
754 $result2 = db_query("SELECT rid FROM {fckeditor_role} WHERE name = '%s'", $data->name);
755 $role = array();
756 while ($r = db_fetch_object($result2)) {
757 $role[$r->rid] = $roles[$r->rid];
758 }
759 $data->rids = $role;
760
761 $profiles[$data->name] = $data;
762 }
763 }
764
765 return ($name ? $profiles[$name] : $profiles);
766}
767
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768/**
769 * @param int $excl_mode 1/include, exclude otherwise
770 * @param string $excl_fields fields (HTML IDs)
771 * @param string $excl_paths paths (drupal paths)
772 * @param string $element_id current ID
773 * @param string $get_q current path
774 *
775 * @return boolean
776 * returns true if FCKeditor is enabled
777 */
778function fckeditor_is_enabled($excl_mode, $excl_fields, $excl_paths, $element_id, $get_q) {
779 $arr_excl_fields = preg_split("/[\s,]+/", strip_tags($excl_fields));
780 $field_found = fckeditor_idsearch($element_id, $arr_excl_fields);
781
782 $path = drupal_get_path_alias($get_q);
783 $regexp = '/^('. preg_replace(array('/(\r\n?|\n)/', '/\\\\\*/', '/(^|\|)\\\\<front\\\\>($|\|)/'), array('|', '.*', '\1'. preg_quote(variable_get('site_frontpage', 'node'), '/') .'\2'), preg_quote($excl_paths, '/')) .')$/';
784 $path_found = preg_match($regexp, $path);
0c87a920 785
8de1e54a 786 $found = $field_found || $path_found;
0c87a920 787
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788 $result = ($excl_mode == 1) ? $found : !$found;
789 return $result;
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790}
791
792/**
9286dec5 793 * This function create the HTML objects required for the FCKeditor
e44c2389 794 *
795 * @param $element
796 * A fully populated form elment to add the editor to
797 * @return
798 * The same $element with extra FCKeditor markup and initialization
04b827fa 799 */
f3d88ca0 800function fckeditor_process_textarea($element) {
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801 static $is_running = FALSE;
802 static $num = 1;
79a1deba
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803 static $id2id = array();
804 static $processed_elements = array();
c3f50453 805 global $user, $fckeditor_simple_toolbar_ids, $_fckeditor_configuration, $_fckeditor_js_ids;
f3d88ca0 806
79a1deba
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807 $processed = in_array($element['#id'], $processed_elements);
808
052a729e 809 //hack for module developers that want to disable FCKeditor on their textareas
4dc52146 810 if (key_exists('#wysiwyg', $element) && !$element['#wysiwyg']) {
052a729e
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811 return $element;
812 }
813
0c87a920
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814 //skip this one, surely nobody wants WYSIWYG here
815 switch ($element['#id']) {
816 case 'edit-excl-list':
817 case 'edit-simple-incl-list':
8de1e54a
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818 case 'edit-simple-incl-paths':
819 case 'edit-simple-incl-fields':
0c87a920 820 case 'edit-log':
8de1e54a
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821 case 'edit-excl-fields':
822 case 'edit-excl-paths':
823 case 'edit-js-conf':
ce3861a6 824 case 'edit-teaser-js':
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825 return $element;
826 break;
827 }
ce3861a6 828
0c87a920 829 if (isset($element['#attributes']['disabled']) && $element['#attributes']['disabled'] == 'disabled') {
8de1e54a
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830 return $element;
831 }
d3cf16a0 832
8bdf4d22
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833 $profile = fckeditor_user_get_profile($user);
834 if (!$profile) {
835 return $element;
0c87a920
WW
836 }
837
0c87a920
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838 $conf = array();
839 $conf = $profile->settings;
840
8de1e54a
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841 if ($conf['allow_user_conf']=='t') {
842 foreach (array('default', 'show_toggle', 'popup', 'skin', 'toolbar', 'expand', 'width', 'lang', 'auto_lang') as $setting) {
0c87a920
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843 $conf[$setting] = fckeditor_user_get_setting($user, $profile, $setting);
844 }
845 }
846 if ($conf["popup"]=="t" && $conf["show_toggle"]=="t") {
847 $conf["show_toggle"]="f";
848 }
849
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850 //old profile info, assume Filtered HTML is enabled
851 if (!isset($conf['ss'])) {
852 $conf['ss'] = 2;
853 $conf['filters']['filter/0'] = 1;
854 }
855 if (!isset($conf['filters'])) {
856 $conf['filters'] = array();
857 }
858
8de1e54a 859 $themepath = path_to_theme() .'/';
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860 $host = base_path();
861
e9a59651 862 $enabled = fckeditor_is_enabled(empty($conf['excl_mode']) ? "" : $conf['excl_mode'], empty($conf['excl_fields']) ? "" : $conf['excl_fields'], empty($conf['excl_paths']) ? "" : $conf['excl_paths'], $element['#id'], $_GET['q']);
8de1e54a
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863 if ($enabled) {
864 $global_profile = fckeditor_profile_load("FCKeditor Global Profile");
865 $global_conf = $global_profile->settings;
866 if ($global_conf) {
e9a59651 867 $enabled = fckeditor_is_enabled(empty($global_conf['excl_mode']) ? "" : $global_conf['excl_mode'], empty($global_conf['excl_fields']) ? "" : $global_conf['excl_fields'], empty($global_conf['excl_paths']) ? "" : $global_conf['excl_paths'], $element['#id'], $_GET['q']);
8de1e54a
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868 }
869 }
3a55ac1f
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870 if (!isset($element['#suffix'])) {
871 $element['#suffix'] = "";
872 }
0c87a920 873
b5eff96f 874 if ((($element['#rows'] > $conf['min_rows']) || ($conf['min_rows'] <= 1 && empty($element['#rows']))) && $enabled) {
0c87a920 875 // only replace textarea when it has enough rows and it is enabled
0c87a920 876
e6589905
WW
877 // Set resizable to false to avoid drupal.js resizable function from taking control of the textarea
878 if ($conf["popup"]=="f") {
879 $element['#resizable'] = FALSE;
880 }
d3cf16a0 881
79a1deba
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882 if (in_array($element['#id'], $processed_elements)) {
883 $js_id = $id2id[$element['#id']];
884 }
885 else {
886 $js_id = 'oFCK_'. $num++;
887 $id2id[$element['#id']] = $js_id;
888 }
8de1e54a
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889 $fckeditor_on = ($conf['default']=='t') ? 1 : 0 ;
890
dedd64a9
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891 $xss_check = 0;
892 //it's not a problem when adding new content/comment
893 if (arg(1) != "add" && arg(1) != "reply") {
c3f50453 894 $_fckeditor_configuration[$element['#id']] = $conf;
dedd64a9
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895
896 //let FCKeditor know when perform XSS checks auto/manual
897 if ($conf['ss'] == 1) {
898 $xss_class = 'checkxss1';
899 }
900 else {
901 $xss_class = 'checkxss2';
902 }
903
904 if (!isset($element['#attributes']['class'])) {
905 $element['#attributes']['class'] = '';
906 }
907
908 $element['#attributes']['class'] .= ' '. $xss_class;
909 $xss_check = 1;
910 }
911
62a6dbd0
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912 $content = "";
913 if (isset($element['#post']['teaser_js'])) {
7e1cf369 914 $content .= $element['#post']['teaser_js'] ."<!--break-->";
62a6dbd0
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915 }
916 $content .= $element['#value'];
917 $wysiwyg_link = "<div id=\"fck_{$js_id}\"><textarea id=\"{$js_id}\">". htmlspecialchars($content) ."</textarea></div>\n";
dedd64a9 918 $wysiwyg_link .= "<a href=\"javascript:Toggle('{$js_id}','{$element['#id']}','". str_replace("'", "\\'", t("Switch to plain text editor")) ."','". str_replace("'", "\\'", t("Switch to rich text editor")) ."',". $xss_check .");\" id=\"switch_{$js_id}\" ". ($fckeditor_on?"style=\"display:none\"":"") .">";
8de1e54a 919 $wysiwyg_link .= $fckeditor_on ? t("Switch to plain text editor") : t("Switch to rich text editor");
0c87a920 920 $wysiwyg_link .= "</a>";
79a1deba 921 if ($conf['show_toggle'] == 't' && !$processed) {
c3f50453 922 drupal_add_js('if (Drupal.jsEnabled) {$(document).ready(function() {CreateToggle("'. $element['#id'] .'","'. $js_id .'", '. $fckeditor_on .');});}', 'inline');
5d7a6961 923 }
0c87a920 924 //settings are saved as strings, not booleans
5d7a6961 925 if ($conf['show_toggle'] == 't') {
0c87a920
WW
926 // Make sure to append to #suffix so it isn't completely overwritten
927 $element['#suffix'] .= $wysiwyg_link;
928 }
f3d88ca0 929 // setting some variables
8de1e54a 930 $module_drupal_path = drupal_get_path('module', 'fckeditor');
d3cf16a0 931 $module_full_path = $host . $module_drupal_path;
e2610d9c 932 // get the default drupal files path
d3cf16a0 933 $files_path = $host . file_directory_path();
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934 // module_drupal_path:
935 // 'modules/fckeditor' (length=17)
936 // module_full_path:
937 // '/drupal5/modules/fckeditor' (length=26)
938 // files_path:
939 // '/drupal5/files' (length=14)
f3d88ca0 940 // configured in settings
0c87a920 941 $width = $conf['width'];
f3d88ca0 942
943 // sensible default for small toolbars
0c87a920 944 $height = $element['#rows'] * 14 + 140;
f3d88ca0 945
0c87a920 946 if (!$is_running) {
8de1e54a 947 drupal_add_js($module_drupal_path .'/fckeditor/fckeditor.js');
2d2ff83b 948 drupal_add_js($module_drupal_path .'/fckeditor.utils.js');
cc67ac84 949 $is_running = TRUE;
e44c2389 950 }
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951
952 $toolbar = $conf['toolbar'];
953 //$height += 100; // for larger toolbars
954
e9a59651 955 $force_simple_toolbar = fckeditor_is_enabled(1, empty($conf['simple_incl_fields']) ? "" : $conf['simple_incl_fields'], empty($conf['simple_incl_paths']) ? "" : $conf['simple_incl_paths'], $element['#id'], $_GET['q']);
8de1e54a 956 if (!$force_simple_toolbar) {
e9a59651 957 $force_simple_toolbar = fckeditor_is_enabled(1, empty($global_conf['simple_incl_fields']) ? "" : $global_conf['simple_incl_fields'], empty($global_conf['simple_incl_paths']) ? "" : $global_conf['simple_incl_paths'], $element['#id'], $_GET['q']);
8de1e54a
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958 }
959 if ($force_simple_toolbar) {
0c87a920 960 $toolbar = FCKEDITOR_FORCE_SIMPLE_TOOLBAR_NAME;
f3d88ca0 961 }
5d7a6961 962 $textarea_id = $conf['show_toggle'] == 't' ? $js_id : $element['#id'];
4da0d34e 963 $_fckeditor_js_ids[$element['#id']] = $textarea_id;
bb840a2a 964 $js = $js_id ." = new FCKeditor( '". $textarea_id ."' );
8de1e54a 965". $js_id .".BasePath = '". $module_full_path ."/fckeditor/';
cb02e2d0 966". $js_id .".Config['CustomConfigurationsPath'] = \"". $module_full_path ."/fckeditor.config.js?". @filemtime($module_drupal_path ."/fckeditor.config.js") ."\";
8de1e54a 967". $js_id .".Config['TextareaID'] = \"". $element['#id'] ."\";";
0c87a920
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968
969 //if ($conf['appearance_conf'] == 'f') {
bb840a2a 970 $js .= "\n". $js_id .".ToolbarSet = \"". $toolbar ."\";
8de1e54a
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971". $js_id .".Config['SkinPath'] = ". $js_id .".BasePath + \"editor/skins/". $conf['skin'] ."/\";
972". $js_id .".Config['DefaultLanguage'] = \"". $conf['lang'] ."\";
973". $js_id .".Config['AutoDetectLanguage'] = ". ($conf['auto_lang']=="t"?"true":"false") .";
974". $js_id .".Height = \"". $height ."\";
975". $js_id .".Config['ToolbarStartExpanded'] = ". ($conf['expand']=="t"?"true":"false") .";
976". $js_id .".Width = \"". $width ."\";\n";
0c87a920
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977 //}
978 //if ($conf['output_conf'] == 'f') {
bb840a2a 979 $js .= "\n". $js_id .".Config['EnterMode'] = '". $conf['enter_mode'] ."';
8de1e54a
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980". $js_id .".Config['ShiftEnterMode'] = \"". $conf['shift_enter_mode'] ."\";
981". $js_id .".Config['FontFormats'] = \"". str_replace(",", ";", $conf['font_format']) ."\";
982". $js_id .".Config['FormatSource'] = ". ($conf['format_source']=="t"?"true":"false") .";
983". $js_id .".Config['FormatOutput'] = ". ($conf['format_output']=="t"?"true":"false") .";\n";
0c87a920 984 //}
0a4de7b0 985
924d15ba 986 if (function_exists('img_assist_perm')) { //#275158
bb840a2a 987 drupal_add_js("var fckImgAssistPath = '". base_path() . drupal_get_path('module', 'img_assist') ."';", 'inline');
924d15ba 988 }
e44c2389 989 // add code for filebrowser for users that have access
0c87a920 990 if (user_access('allow fckeditor file uploads')==1) {
dedd64a9 991 $filebrowser = !empty($conf['filebrowser']) ? $conf['filebrowser'] : 'none';
924d15ba
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992 if ($filebrowser == 'imce' && !module_exists('imce')) {
993 $filebrowser = 'none';
0c87a920 994 }
025a3cca
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995 if ($filebrowser == 'ib' && !module_exists('imagebrowser')) {
996 $filebrowser = 'none';
997 }
dedd64a9 998 $quickupload = (!empty($conf['quickupload']) && $conf['quickupload'] == 't');
924d15ba
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999
1000 // load variables used by both quick upload and filebrowser
1001 // and assure that the $_SESSION variables are loaded
1002 if ($quickupload || $filebrowser == 'builtin') {
5ec02696
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1003
1004 $connector_path = $module_drupal_path ."/fckeditor/editor/filemanager/connectors/php/connector.php";
1005 if (file_exists($connector_path)) {
1006 //FCKeditor 2.5 and above
1007 $connector_path = $module_full_path ."/fckeditor/editor/filemanager/connectors/php/connector.php";
1008 }
1009 else {
1010 //FCKeditor 2.4.3-
1011 $connector_path = "connectors/php/connector.php";
1012 }
1013 $upload_path = $module_drupal_path ."/fckeditor/editor/filemanager/connectors/php/upload.php";
1014 if (file_exists($upload_path)) {
1015 //FCKeditor 2.5 and above
1016 $upload_path = $module_full_path ."/fckeditor/editor/filemanager/connectors/php/upload.php";
1017 }
1018 else {
1019 //FCKeditor 2.4.3-
1020 $upload_path = "/fckeditor/editor/filemanager/upload/php/upload.php";
1021 }
1022
e9a59651
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1023 if (!empty($profile->settings['UserFilesPath'])) $_SESSION['FCKeditor']['UserFilesPath'] = strtr($profile->settings['UserFilesPath'], array("%f" => file_directory_path(), "%u" => $user->uid, "%b" => $host));
1024 if (!empty($profile->settings['UserFilesAbsolutePath'])) $_SESSION['FCKeditor']['UserFilesAbsolutePath'] = strtr($profile->settings['UserFilesAbsolutePath'], array("%f" => file_directory_path(), "%u" => $user->uid, "%b" => base_path(), "%d" => $_SERVER['DOCUMENT_ROOT']));
5b62271f 1025 if (variable_get('file_downloads', '') == FILE_DOWNLOADS_PRIVATE) {
8c659c8f
WW
1026 $private_dir = trim(isset($global_profile->settings['private_dir']) ? $global_profile->settings['private_dir'] : "", "/\\");
1027 if (strlen($private_dir)) {
1028 $_SESSION['FCKeditor']['UserFilesPath'] = url('system/files') .'/'. $private_dir .'/';
1029 $_SESSION['FCKeditor']['UserFilesAbsolutePath'] = realpath(file_directory_path()) . DIRECTORY_SEPARATOR . $private_dir . DIRECTORY_SEPARATOR;
1030 }
1031 else {
1032 $_SESSION['FCKeditor']['UserFilesPath'] = url('system/files') .'/';
1033 $_SESSION['FCKeditor']['UserFilesAbsolutePath'] = realpath(file_directory_path()) . DIRECTORY_SEPARATOR;
1034 }
5b62271f 1035 }
0c87a920 1036 }
924d15ba
WW
1037
1038 if ($quickupload) {
bb840a2a
WW
1039 $js .= $js_id .".Config['LinkUpload'] = true;\n";
1040 $js .= $js_id .".Config['ImageUpload'] = true;\n";
1041 $js .= $js_id .".Config['FlashUpload'] = true;\n";
5ec02696
WW
1042 $js .= $js_id .".Config['LinkUploadURL'] = '". $upload_path ."';\n";
1043 $js .= $js_id .".Config['ImageUploadURL'] = '". $upload_path ."?Type=Image';\n";
1044 $js .= $js_id .".Config['FlashUploadURL'] = '". $upload_path ."?Type=Flash';\n";
cc67ac84
WW
1045 }
1046 else {
bb840a2a
WW
1047 $js .= $js_id .".Config['LinkUpload'] = false;\n";
1048 $js .= $js_id .".Config['ImageUpload'] = false;\n";
1049 $js .= $js_id .".Config['FlashUpload'] = false;\n";
924d15ba
WW
1050 }
1051
cc67ac84 1052 switch ($filebrowser) {
924d15ba 1053 case 'imce':
bb840a2a
WW
1054 $js .= $js_id .".Config['LinkBrowser']= true;\n";
1055 $js .= $js_id .".Config['ImageBrowser']= true;\n";
1056 $js .= $js_id .".Config['FlashBrowser']= true;\n";
1057 $js .= $js_id .".Config['LinkBrowserURL']= '". $host ."?q=imce&app=FCKEditor|url@txtUrl';\n";
1058 $js .= $js_id .".Config['ImageBrowserURL']= '". $host ."?q=imce&app=FCKEditor|url@txtUrl|width@txtWidth|height@txtHeight';\n";
1059 $js .= $js_id .".Config['FlashBrowserURL']= '". $host ."?q=imce&app=FCKEditor|url@txtUrl';\n";
924d15ba
WW
1060 break;
1061 case 'builtin':
bb840a2a
WW
1062 $js .= $js_id .".Config['LinkBrowser'] = true;\n";
1063 $js .= $js_id .".Config['ImageBrowser'] = true;\n";
1064 $js .= $js_id .".Config['FlashBrowser'] = true;\n";
1065 $js .= $js_id .".Config['LinkBrowserURL'] = '". $module_full_path ."/fckeditor/editor/filemanager/browser/default/browser.html?Connector=". $connector_path ."&ServerPath=". $files_path ."';\n";
1066 $js .= $js_id .".Config['ImageBrowserURL'] = '". $module_full_path ."/fckeditor/editor/filemanager/browser/default/browser.html?Type=Image&Connector=". $connector_path ."&ServerPath=". $files_path ."';\n";
1067 $js .= $js_id .".Config['FlashBrowserURL'] = '". $module_full_path ."/fckeditor/editor/filemanager/browser/default/browser.html?Type=Flash&Connector=". $connector_path ."&ServerPath=". $files_path ."';\n";
924d15ba 1068 break;
cc735e40
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1069 case 'ib':
1070 $js .= $js_id .".Config['ImageBrowser']= true;\n";
1071 $js .= $js_id .".Config['LinkBrowser']= true;\n";
1072 $js .= $js_id .".Config['FlashBrowser']= false;\n";
1073 $js .= $js_id .".Config['ImageBrowserURL']= '". $host ."?q=imagebrowser/view/browser&app=FCKEditor';\n";
1074 $js .= $js_id .".Config['LinkBrowserURL']= '". $host ."?q=imagebrowser/view/browser&app=FCKEditor';\n";
1075 $js .= $js_id .".Config['ImageBrowserWindowWidth']= '680';";
1076 $js .= $js_id .".Config['ImageBrowserWindowHeight'] = '439';";
1077 $js .= $js_id .".Config['LinkBrowserWindowWidth']= '680';";
1078 $js .= $js_id .".Config['LinkBrowserWindowHeight'] = '439';";
beb373b4 1079 break;
924d15ba
WW
1080 default:
1081 case 'none':
bb840a2a
WW
1082 $js .= $js_id .".Config['LinkBrowser'] = false;\n";
1083 $js .= $js_id .".Config['ImageBrowser'] = false;\n";
1084 $js .= $js_id .".Config['FlashBrowser'] = false;\n";
924d15ba
WW
1085 break;
1086 }
0c87a920
WW
1087 }
1088 else {
bb840a2a
WW
1089 $js .= $js_id .".Config['LinkBrowser'] = false;\n";
1090 $js .= $js_id .".Config['ImageBrowser'] = false;\n";
1091 $js .= $js_id .".Config['FlashBrowser'] = false;\n";
1092 $js .= $js_id .".Config['LinkUpload'] = false;\n";
1093 $js .= $js_id .".Config['ImageUpload'] = false;\n";
1094 $js .= $js_id .".Config['FlashUpload'] = false;\n";
8de1e54a 1095 }
924d15ba 1096
e9a59651 1097 if (!empty($conf['js_conf'])) {
8de1e54a
WW
1098 $lines = preg_split("/[\n\r]+/", $conf['js_conf']);
1099 foreach ($lines as $l)
1100 if ($l && strlen($l) > 5) {
1101 $eqpos = strpos($l, "=");
1102 if (false !== $eqpos) {
1103 $option = str_replace("FCKConfig.", "", substr($l, 0, $eqpos));
bb840a2a 1104 $js .= "\n". $js_id .".Config['". trim($option) ."'] =". substr($l, $eqpos + 1);
8de1e54a
WW
1105 }
1106 }
92b2e6cf 1107 }
e44c2389 1108
0c87a920 1109 // add custom xml stylesheet if it exists
e9a59651 1110 if (!empty($conf['css_style']) && $conf['css_style'] == 'theme') {
151bddc3
WW
1111 if (file_exists($themepath .'fckstyles.xml')) {
1112 $styles_xml_path = $host . $themepath .'fckstyles.xml';
bb840a2a 1113 $js .= $js_id .".Config['StylesXmlPath'] = \"". $styles_xml_path ."\";\n";
8de1e54a
WW
1114 }
1115 }
e9a59651 1116 else if (!empty($conf['css_style']) && $conf['css_style'] == 'self') {
0ee41c0b 1117 $conf['styles_path'] = str_replace("%h%t", "%t", $conf['styles_path']);
bb840a2a 1118 $js .= $js_id .".Config['StylesXmlPath'] = \"". str_replace(array('%h', '%t', '%m'), array($host, $host . $themepath, $module_drupal_path), $conf['styles_path']) ."\";\n";
0c87a920 1119 }
0c87a920
WW
1120 // add custom stylesheet if configured
1121 // lets hope it exists but we'll leave that to the site admin
1122 if ($conf['css_mode'] == 'theme') {
8de1e54a 1123 $css = $themepath .'style.css';
0c87a920 1124 if (file_exists($css)) {
bb840a2a 1125 $js .= $js_id .".Config['EditorAreaCSS'] = \"". $host . $css .",". $module_full_path ."/fckeditor.css\";";
0c87a920 1126 }
3e74a194
WW
1127 else {
1128 $js .= $js_id .".Config['EditorAreaCSS'] = \"". $module_full_path ."/fckeditor.css\";";
1129 }
0c87a920
WW
1130 }
1131 else if ($conf['css_mode'] == 'self') {
0ee41c0b 1132 $conf['css_path'] = str_replace("%h%t", "%t", $conf['css_path']);
bb840a2a 1133 $js .= $js_id .".Config['EditorAreaCSS'] = \"". str_replace(array('%h', '%t'), array($host, $host . $themepath), $conf['css_path']) .",". $module_full_path ."/fckeditor.css\";";
0c87a920 1134 }
bb840a2a 1135
79a1deba
WW
1136 if (!$processed) {
1137 drupal_add_js('var '. $js_id .';if (Drupal.jsEnabled) {$(document).ready(function() {'. $js .'});}', 'inline');
1138 }
f3d88ca0 1139
0c87a920
WW
1140 if ($conf['popup']=="t") {
1141 // Add the script file with the popup open function.
79a1deba
WW
1142 if (!$processed) {
1143 drupal_add_js($module_drupal_path .'/fckeditor.popup.js');
1144 }
8de1e54a 1145 $element['#suffix'] .= " <span class=\"fckeditor_popuplink\">(<a href=\"#\" onclick=\"FCKeditor_OpenPopup('". $module_full_path ."/fckeditor.popup.html?var=". $js_id ."&el=". $element['#id'] ."');return false;\">". t('Open rich editor') ."</a>)</span>";
0c87a920 1146 }
5d34da9a
WW
1147 else {
1148 // if no popup mode, add the editor initialization to the footer
1149 // this obviously needs print($closure) in page.tpl.php
79a1deba 1150 if ($fckeditor_on && !$processed) {
18bd52b0
WW
1151 $str = "";
1152 if ($element['#id'] == 'edit-body') {
1153 $str = 'if ($("#edit-teaser-js").size() && $("#edit-teaser-js").val().length){
1154 $("#edit-body").val($("#edit-teaser-js").val() + "<!--break-->" + $("#edit-body").val());
1155 }';
1156 }
1157 drupal_add_js('if (Drupal.jsEnabled) {$(document).ready(function() {if (typeof ('. $js_id .') != "undefined") { '. $str .'
dedd64a9 1158 window.setTimeout("FCKeditorReplaceTextarea(\''. $textarea_id .'\','. $js_id .','. $xss_check .');",100);}});}', 'inline', 'footer');
cc67ac84
WW
1159 }
1160 }
f3d88ca0 1161 }
9b429add 1162
0c87a920
WW
1163 // display the field id for administrators
1164 if (user_access('administer fckeditor')) {
b0c12ff3 1165 $element['#suffix'] .= '<div class="textarea-identifier description">'. t('The ID for !excluding this element is: !id - the path is: !path', array(
8de1e54a
WW
1166 '!excluding' => l(t("excluding or including"), 'admin/settings/fckeditor'),
1167 '!id' => $element['#id'],
1168 '!path' => $_GET['q'],
b0c12ff3 1169 )) .'</div>';
0c87a920 1170 }
79a1deba
WW
1171
1172 $processed_elements[] = $element['#id'];
0c87a920 1173
f3d88ca0 1174 return $element;
04b827fa
DS
1175}
1176
23824481 1177/**
0c87a920
WW
1178 * Implementation of hook_user().
1179 */
1180function fckeditor_user($type, &$edit, &$user, $category = NULL) {
1181 if ($type == 'form' && $category == 'account' && user_access('access fckeditor')) {
1182 $profile = fckeditor_user_get_profile($user);
1183 $toolbar_options = fckeditor_load_toolbar_options();
1184 $skin_options = fckeditor_load_skin_options();
1185 $lang_options = fckeditor_load_lang_options();
1186
1187 // because the settings are saved as strings we need to test for the string 'true'
1188 if ($profile->settings['allow_user_conf'] == 't') {
1189 $form['fckeditor'] = array(
1190 '#type' => 'fieldset',
1191 '#title' => t('Rich Text Editor settings'),
1192 '#weight' => 10,
1193 '#collapsible' => TRUE,
1194 '#collapsed' => TRUE
1195 );
1196
1197 $form['fckeditor']['fckeditor_default'] = array(
1198 '#type' => 'select',
1199 '#title' => t('Default state'),
1200 '#default_value' => isset($user->fckeditor_default) ? $user->fckeditor_default : (isset($profile->settings['default']) ? $profile->settings['default'] : 'f'),
8de1e54a 1201 '#options' => array('t' => t('enabled'), 'f' => t('disabled')),
0c87a920
WW
1202 '#description' => t('Should rich-text editing be enabled or disabled by default in textarea fields? If disabled, rich text editor may still be enabled using toggle or popup window.'),
1203 );
1204
1205 $form['fckeditor']['fckeditor_show_toggle'] = array(
1206 '#type' => 'select',
1207 '#title' => t('Show disable/enable rich text editor toggle'),
1208 '#default_value' => isset($user->fckeditor_show_toggle) ? $user->fckeditor_show_toggle : (isset($profile->settings['show_toggle']) ? $profile->settings['show_toggle'] : 't'),
1209 '#options' => array('t' => t('true'), 'f' => t('false')),
1210 '#description' => t('Whether or not to show the disable/enable rich text editor toggle below the textarea. Works only if FCKeditor is not running a popup window (see below).'),
1211 );
1212
1213 $form['fckeditor']['fckeditor_popup'] = array(
1214 '#type' => 'select',
1215 '#title' => t('Use FCKeditor in a popup window'),
1216 '#default_value' => isset($user->fckeditor_popup) ? $user->fckeditor_popup : (isset($profile->settings['popup']) ? $profile->settings['popup'] : 'f'),
1217 '#options' => array('f' => t('false'), 't' => t('true')),
1218 '#description' => t('If this option is enabled a link to a popup window will be used instead of a textarea replace.'),
1219 );
1220
1221 $form['fckeditor']['fckeditor_skin'] = array(
1222 '#type' => 'select',
1223 '#title' => t('Skin'),
1224 '#default_value' => isset($user->fckeditor_skin) ? $user->fckeditor_skin : (isset($profile->settings['skin']) ? $profile->settings['skin'] : 'default'),
1225 '#options' => $skin_options,
1226 '#description' => t('Choose a FCKeditor skin.'),
1227 );
1228
1229 $form['fckeditor']['fckeditor_toolbar'] = array(
1230 '#type' => 'select',
1231 '#title' => t('Toolbar'),
1232 '#default_value' => isset($user->fckeditor_toolbar) ? $user->fckeditor_toolbar : (isset($profile->settings['toolbar']) ? $profile->settings['toolbar'] : 'default'),
1233 '#options' => $toolbar_options,
1234 '#description' => t('Choose a FCKeditor toolbar set.'),
1235 );
1236
1237 $form['fckeditor']['fckeditor_expand'] = array(
1238 '#type' => 'select',
1239 '#title' => t('Start the toolbar expanded'),
1240 '#default_value' => isset($user->fckeditor_expand) ? $user->fckeditor_expand : (isset($profile->settings['expand']) ? $profile->settings['expand'] : 't'),
1241 '#options' => array('t' => t('enabled'), 'f' => t('disabled')),
1242 '#description' => t('The toolbar start expanded or collapsed.'),
1243 );
1244
1245 $form['fckeditor']['fckeditor_width'] = array(
1246 '#type' => 'textfield',
1247 '#title' => t('Width'),
1248 '#default_value' => isset($user->fckeditor_width) ? $user->fckeditor_width : (isset($profile->settings['width']) ? $profile->settings['width'] : '100%'),
1249 '#description' => t("Width in pixels or percent. Ex: 400 or 100%"),
1250 '#size' => 40,
1251 '#maxlength' => 128,
1252 );
1253
1254 $form['fckeditor']['fckeditor_lang'] = array(
1255 '#type' => 'select',
1256 '#title' => t('Language'),
1257 '#default_value' => isset($user->fckeditor_lang) ? $user->fckeditor_lang : (isset($profile->settings['lang']) ? $profile->settings['lang'] : 'en'),
1258 '#options' => $lang_options,
1259 '#description' => t('The language for the FCKeditor interface.')
1260 );
1261
1262 $form['fckeditor']['fckeditor_auto_lang'] = array(
1263 '#type' => 'select',
1264 '#title' => t('Auto-detect language'),
1265 '#default_value' => isset($user->fckeditor_auto_lang) ? $user->fckeditor_auto_lang : (isset($profile->settings['auto_lang']) ? $profile->settings['auto_lang'] : 't'),
1266 '#options' => array('t' => t('true'), 'f' => t('false')),
1267 '#description' => t('Use auto detect user language feature.')
1268 );
1269
1270 return array('fckeditor' => $form);
1271 }
1272 }
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1273
1274 if ($type == 'validate') {
1275 if (isset($edit['fckeditor_default'], $edit['fckeditor_popup']) && $edit['fckeditor_default'] == 't' && $edit['fckeditor_popup'] == 't') {
1276 form_set_error('fckeditor_popup', t('If FCKeditor is enabled by default, popup window must be disabled.'));
1277 }
1278
1279 if (isset($edit['fckeditor_show_toggle'], $edit['fckeditor_popup']) && $edit['fckeditor_show_toggle'] == 't' && $edit['fckeditor_popup'] == 't') {
1280 form_set_error('fckeditor_popup', t('If toggle is enabled, popup window must be disabled.'));
1281 }
1282
1283 if (isset($edit['fckeditor_width']) && !preg_match('/^\d+%?$/', $edit['fckeditor_width'])) {
1284 form_set_error('fckeditor_width', t('Enter valid width. Example: 400 or 100%.'));
1285 }
1286 }
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1287}
1288
1289/**
1290 * Return an HTML form for profile configuration.
1291 */
1292function fckeditor_profile_form($edit) {
1293
d7fbc905 1294 $output = drupal_get_form('fckeditor_profile_form_build', $edit);
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1295
1296 return $output;
1297}
1298
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1299/**
1300 * Return an HTML form for global profile configuration.
1301 */
1302function fckeditor_global_profile_form($edit) {
1303
d7fbc905 1304 $output = drupal_get_form('fckeditor_global_profile_form_build', $edit);
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1305
1306 return $output;
1307}
1308
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1309function fckeditor_load_toolbar_options() {
1310 $arr = array();
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1311 $module_drupal_path = drupal_get_path('module', 'fckeditor');
1312 $fckconfig_js = $module_drupal_path .'/fckeditor/fckconfig.js';
1313 $fckeditor_config_js = $module_drupal_path .'/fckeditor.config.js';
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1314 if (file_exists($fckconfig_js) && is_readable($fckconfig_js)) {
1315 $fp = @fopen($fckconfig_js, "r");
1316 if ($fp) {
1317 while (!feof($fp)) {
8de1e54a 1318 $line = fgets($fp, 1024);
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1319 if (preg_match("/FCKConfig\.ToolbarSets\[(\"|')(.*?)\\1\]/i", $line, $matches)) {
1320 $arr[$matches[2]] = ucfirst($matches[2]);
1321 }
1322 }
1323 fclose($fp);
1324 }
1325 }
1326 if (file_exists($fckeditor_config_js) && is_readable($fckeditor_config_js)) {
1327 $fp = @fopen($fckeditor_config_js, "r");
1328 if ($fp) {
1329 while (!feof($fp)) {
8de1e54a 1330 $line = fgets($fp, 1024);
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1331 if (preg_match("/FCKConfig\.ToolbarSets\[(\"|')(.*?)\\1\]/i", $line, $matches)) {
1332 $arr[$matches[2]] = ucfirst($matches[2]);
1333 }
1334 }
1335 fclose($fp);
1336 }
1337 }
1338
1339 //oops, we have no information about toolbars, let's use hardcoded array
1340 if (empty($arr)) {
1341 $arr = array(
1342 'Basic' => 'Basic',
1343 'Default' => 'Default',
1344 );
1345 }
1346 asort($arr);
1347
1348 return $arr;
1349}
1350
1351function fckeditor_load_skin_options() {
1352 $arr = array();
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1353 $module_drupal_path = drupal_get_path('module', 'fckeditor');
1354 $skin_dir = $module_drupal_path .'/fckeditor/editor/skins';
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1355 if (is_dir($skin_dir)) {
1356 $dh = @opendir($skin_dir);
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1357 if (FALSE !== $dh) {
1358 while (($file = readdir($dh)) !== FALSE ) {
8de1e54a 1359 if (in_array($file, array(".", "..", "CVS", ".svn"))) {
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1360 continue;
1361 }
8de1e54a 1362 if (is_dir($skin_dir . DIRECTORY_SEPARATOR . $file)) {
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1363 $arr[$file] = ucfirst($file);
1364 }
1365 }
1366 closedir( $dh );
1367 }
1368 }
1369
1370 //oops, we have no information about skins, let's use only default
1371 if (empty($arr)) {
1372 $arr = array(
1373 'default' => 'Default',
1374 );
1375 }
1376 asort($arr);
1377
1378 return $arr;
1379}
1380
1381function fckeditor_load_lang_options() {
1382 $arr = array();
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1383 $module_drupal_path = drupal_get_path('module', 'fckeditor');
1384 $lang_dir = $module_drupal_path .'/fckeditor/editor/lang';
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1385 if (is_dir($lang_dir)) {
1386 $dh = @opendir($lang_dir);
8de1e54a 1387 if (false !== $dh ) {
cc67ac84 1388 while (($file = readdir($dh)) !== FALSE) {
8de1e54a 1389 if (in_array($file, array(".", "..", "CVS", ".svn"))) {
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1390 continue;
1391 }
8de1e54a 1392 if (is_file($lang_dir . DIRECTORY_SEPARATOR . $file) && preg_match("/^(.*?)\.js$/", $file, $matches)) {
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1393 $lang = $matches[1];
1394 $arr[$lang] = strtoupper($lang);
1395 }
1396 }
1397 closedir( $dh );
1398 }
1399 }
1400
1401 //oops, we have no information about languages, let's use those available in FCKeditor 2.4.3
1402 if (empty($arr)) {
1403 $arr = array(
1404 'af' => 'Afrikaans',
1405 'ar' => 'Arabic',
1406 'bg' => 'Bulgarian',
1407 'bn' => 'Bengali/Bangla',
1408 'bs' => 'Bosnian',
1409 'ca' => 'Catalan',
1410 'cs' => 'Czech',
1411 'da' => 'Danish',
1412 'de' => 'German',
1413 'el' => 'Greek',
1414 'en' => 'English',
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1415 'en-au' => 'English (Australia)',
1416 'en-ca' => 'English (Canadian)',
1417 'en-uk' => 'English (United Kingdom)',
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1418 'eo' => 'Esperanto',
1419 'es' => 'Spanish',
1420 'et' => 'Estonian',
1421 'eu' => 'Basque',
1422 'fa' => 'Persian',
1423 'fi' => 'Finnish',
1424 'fo' => 'Faroese',
1425 'fr' => 'French',
1426 'gl' => 'Galician',
1427 'he' => 'Hebrew',
1428 'hi' => 'Hindi',
1429 'hr' => 'Croatian',
1430 'hu' => 'Hungarian',
1431 'it' => 'Italian',
1432 'ja' => 'Japanese',
1433 'km' => 'Khmer',
1434 'ko' => 'Korean',
1435 'lt' => 'Lithuanian',
1436 'lv' => 'Latvian',
1437 'mn' => 'Mongolian',
1438 'ms' => 'Malay',
1439 'nb' => 'Norwegian Bokmal',
1440 'nl' => 'Dutch',
1441 'no' => 'Norwegian',
1442 'pl' => 'Polish',
1443 'pt' => 'Portuguese (Portugal)',
8de1e54a 1444 'pt-br' => 'Portuguese (Brazil)',
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1445 'ro' => 'Romanian',
1446 'ru' => 'Russian',
1447 'sk' => 'Slovak',
1448 'sl' => 'Slovenian',
1449 'sr' => 'Serbian (Cyrillic)',
8de1e54a 1450 'sr-latn' => 'Serbian (Latin)',
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1451 'sv' => 'Swedish',
1452 'th' => 'Thai',
1453 'tr' => 'Turkish',
1454 'uk' => 'Ukrainian',
1455 'vi' => 'Vietnamese',
1456 'zh' => 'Chinese Traditional',
8de1e54a 1457 'zh-cn' => 'Chinese Simplified',
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1458 );
1459 }
1460
1461 asort($arr);
1462
1463 return $arr;
1464}
1465
1466/**
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1467 * sort roles according to precedence settings. previously sorted roles are followed by latest added roles.
1468 */
1469function fckeditor_sorted_roles() {
1470 static $order;
1471 if (isset($order)) {
1472 return $order;
1473 }
1474 $order = array();
1475 $roles = user_roles(0, 'access fckeditor');
1476
1477 $result = db_query("SELECT settings FROM {fckeditor_settings} WHERE name='FCKeditor Global Profile'");
1478 $data = db_fetch_object($result);
d7fbc905 1479 if (!empty($data->settings)) {
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1480 $settings = unserialize($data->settings);
1481 if (isset($settings['rank']) && !empty($settings['rank']))
1482 foreach ($settings['rank'] as $rid) {
1483 if (isset($roles[$rid])) {
1484 $order[$rid] = $roles[$rid];
1485 unset($roles[$rid]);
1486 }
1487 }
1488 }
1489 krsort($roles);//sort the remaining unsorted roles by id, descending.
1490 $order += $roles;
1491 return $order;
1492}
1493
1494function fckeditor_global_profile_form_build($sth, $edit) {
1495 $edit = (object) $edit;
1496
1497 if (arg(3) == 'addg') {
1498 drupal_set_breadcrumb(array(l(t('administer'), 'admin'), l(t('fckeditor'), 'admin/settings/fckeditor'), l(t('Add new FCKeditor Global Profile'), 'admin/settings/fckeditor/addg')));
1499
1500 $result = db_query("SELECT DISTINCT(rid) FROM {fckeditor_role} WHERE name='FCKeditor Global Profile'");
1501 $data = db_fetch_object($result);
1502
d7fbc905 1503 if (!empty($data->rid)) {
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1504 drupal_set_message(t("Global profile already exist. Only one global profile is allowed."), "error");
1505 return array();
1506 }
1507
1508 $btn = t('Create global profile');
1509 }
1510 else {
1511 $form['old_name'] = array('#type' => 'hidden', '#value' => $edit->name);
1512 $btn = t('Update global profile');
1513 }
1514
1515 $form['common'] = array(
1516 '#type' => 'fieldset',
1517 '#title' => t('Main setup'),
1518 '#collapsible' => TRUE,
1519 '#collapsed' => TRUE
1520 );
1521
1522 $roles = fckeditor_sorted_roles();
1523 $rids = $rtext = array();
1524 foreach ($roles as $rid => $name) {
1525 $rids[] = $rid;
1526 $rtext[] = '<strong>'. $rid .' - </strong>'. $name;
1527 }
1528 $form['common']['rank'] = array('#type' => 'textfield',
1529 '#title' => t('Role precedence'),
1530 '#default_value' => implode('>', $rids),
1531 '#description' => t('A user having <strong>multiple roles</strong> gets the permissions of the highest one. Sort role IDs according to their <strong>precedence from higher to lower</strong> by putting > in between.<br />'),
1532 );
1533 if ($rids) {
1534 $form['common']['rank']['#description'] .= t('Here is the id-name pairs of roles having access to FCKeditor:') .'<div>'. implode('<br />', $rtext) .'</div>';
1535 }
1536 else {
1537 $form['common']['rank']['#description'] .= t('You haven\'t assigned the <code>!access1</code> !permissions yet.', array('!access1' => t('access fckeditor'), '!permissions' => l(t('permissions'), 'admin/user/permissions')));
1538 }
1539
1540 $form['fckeditor_exclude_settings'] = array(
1541 '#type' => 'fieldset',
1542 '#title' => t('Visibility settings'),
1543 '#collapsible' => TRUE,
1544 '#collapsed' => TRUE,
1545 );
1546
1547 $form['fckeditor_exclude_settings']['excl_mode'] = array(
1548 '#type' => 'select',
1549 '#title' => t('Use inclusion or exclusion mode'),
09aae5b1 1550 '#default_value' => (empty($edit->settings['excl_mode']) || in_array($edit->settings['excl_mode'], array(0, 2))) ? 0 : 1,
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1551 '#options' => array('0' => t('exclude'), '1' => t('include')),
1552 '#description' => t('Choose the way of disabling/enabling FCKeditor on selected fields/paths (see below). Use exclude to disable FCKeditor on selected fields/paths. Use include if you want to load FCKeditor only on selected paths/fields.'),
1553 );
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1554 /**
1555 * get excluded fields - so we can have normal textareas too
1556 * split the phrase by any number of commas or space characters,
1557 * which include " ", \r, \t, \n and \f
1558 */
1559 $form['fckeditor_exclude_settings']['excl_fields'] = array(
1560 '#type' => 'textarea',
1561 '#title' => t('Fields to exclude/include'),
1562 '#cols' => 60,
1563 '#rows' => 5,
1564 '#prefix' => '<div style="margin-left:20px">',
1565 '#suffix' => '</div>',
d7fbc905 1566 '#default_value' => !empty($edit->settings['excl_fields']) ? $edit->settings['excl_fields'] : '',
a2e37d18 1567 '#description' => t("Enter names (HTML ID's) of fields that may or may not have an FCKeditor, depending on the chosen option for the inclusion/exclusion mode.<br />You may separate the different entries by commas, spaces or newlines.<br />You may also use * as a wildcard character."),
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1568 );
1569
1570 /**
1571 * get excluded paths - so we can have normal textareas too
1572 * split the phrase by any number of commas or space characters,
1573 * which include " ", \r, \t, \n and \f
1574 */
1575 $form['fckeditor_exclude_settings']['excl_paths'] = array(
1576 '#type' => 'textarea',
1577 '#title' => t('Paths to exclude/include'),
1578 '#prefix' => '<div style="margin-left:20px">',
1579 '#suffix' => '</div>',
1580 '#cols' => 60,
1581 '#rows' => 5,
d7fbc905 1582 '#default_value' => !empty($edit->settings['excl_paths']) ? $edit->settings['excl_paths'] : '',
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1583 '#description' => t("Enter drupal paths here, depending on the chosen option for the inclusion/exclusion mode.<br />Paths may be used the same way as in the drupal blocks configuration.<br />You may separate the different entries by commas, spaces or newlines. <br />You may also use * as a wildcard character (for example <code>comment/*</code>)."),
1584 );
1585
1586 $form['fckeditor_exclude_settings']['simple_incl_fields'] = array(
1587 '#type' => 'textarea',
1588 '#title' => t('Force simplified toolbar on the following fields'),
1589 '#cols' => 60,
1590 '#rows' => 5,
d7fbc905 1591 '#default_value' => !empty($edit->settings['simple_incl_fields']) ? $edit->settings['simple_incl_fields'] : '',
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1592 '#description' => t("Enter names (HTML ID's) of fields that should have the simplified toolbar.<br />If you don't want to use this feature, simply leave this field empty.<br />You may separate the different entries by commas, spaces or newlines."),
1593 );
1594
1595 $form['fckeditor_exclude_settings']['simple_incl_paths'] = array(
1596 '#type' => 'textarea',
1597 '#title' => t('Force simplified toolbar on the following paths'),
1598 '#cols' => 60,
1599 '#rows' => 5,
d7fbc905 1600 '#default_value' => !empty($edit->settings['simple_incl_paths']) ? $edit->settings['simple_incl_paths'] : '',
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1601 '#description' => t("Enter drupal paths that should have the simplified toolbar.<br />If you don't want to use this feature, simply leave this field empty.<br />Paths may be used the same way as in the drupal blocks configuration.<br />You may separate the different entries by commas, spaces or newlines.<br />You may also use * as a wildcard character (for example <code>comment/*</code>)."),
1602 );
1603
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1604 if (variable_get('file_downloads', '') == FILE_DOWNLOADS_PRIVATE) {
1605 $form['fckeditor_advanced_settings'] = array(
1606 '#type' => 'fieldset',
1607 '#title' => t('Advanced settings'),
1608 '#collapsible' => TRUE,
1609 '#collapsed' => TRUE,
1610 );
1611
63b05f42 1612 $current_private_dir = !isset($edit->settings['private_dir']) ? "" : $edit->settings['private_dir'];
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1613 $form['fckeditor_advanced_settings']['private_dir'] = array(
1614 '#type' => 'textfield',
1615 '#title' => t('Location of files uploaded with FCKeditor in the private folder'),
bbb4a78f 1616 '#default_value' => $current_private_dir,
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1617 '#size' => 40,
1618 '#maxlength' => 255,
bbb4a78f 1619 '#description' => t('The path relative to the location of the private directory where FCKeditor should store uploaded files.') .'<br />'. t('<strong>Warning:</strong> FCKeditor does not implement any kind of access protection on files available in this location. All files stored in the directory defined above might be accessible by unathenticated users if there is no information about the file in the Drupal\'s database.') .'<br />'. t('System path to the private folder is: !system_path.', array('!system_path' => realpath(file_directory_path()) . DIRECTORY_SEPARATOR)). '<br />'. t('Available wildcard characters:<br/><strong>%u</strong> - User ID.') .'<br />'. t('Current path: !path', array('!path' => $current_private_dir .' ('. file_create_path($current_private_dir) .')')),
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1620 );
1621 }
1622
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1623 $form['submit'] = array(
1624 '#type' => 'submit',
1625 '#value' => $btn
1626 );
1627
1628 return $form;
1629}
1630
1631/**
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1632 * Return an HTML form for profile configuration.
1633 */
1634function fckeditor_profile_form_build($sth, $edit) {
1635 $edit = (object) $edit;
1636
1637 $toolbar_options = fckeditor_load_toolbar_options();
1638 $skin_options = fckeditor_load_skin_options();
1639 $lang_options = fckeditor_load_lang_options();
1640
1641 // Only display the roles that currently don't have a fckeditor profile. One
1642 // profile per role.
1643 $orig_roles = user_roles(FALSE, 'access fckeditor');
1644 $roles = $orig_roles;
8bdf4d22 1645
d7fbc905 1646 if (!empty($edit->rids) && !user_roles(false, 'access fckeditor')) {
d3cf16a0 1647 drupal_set_message(t('You haven\'t assigned <code>!access1</code> !permissions yet.<br/>It is recommended to assign the <code>!access1</code> !permissions before updating FCKeditor profiles.',
8bdf4d22 1648 array(
d3cf16a0 1649 '!access1' => t('access fckeditor'),
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1650 '!permissions' => l(t('permissions'), 'admin/user/permissions'))), 'warning');
1651 }
d3cf16a0 1652
0c87a920 1653 if (arg(3) == 'add') {
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1654 drupal_set_breadcrumb(array(l(t('administer'), 'admin'), l(t('fckeditor'), 'admin/settings/fckeditor'), l(t('Add new FCKeditor profile'), 'admin/settings/fckeditor/add')));
1655
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1656 $result = db_query('SELECT DISTINCT(rid) FROM {fckeditor_role}');
1657 while ($data = db_fetch_object($result)) {
d7fbc905 1658 if ((empty($edit->rids) || !in_array($data->rid, array_keys((array) $edit->rids))) && !form_get_errors()) {
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1659 unset($roles[$data->rid]);
1660 }
1661 }
8de1e54a 1662 if (count($orig_roles) != count($roles)) {
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1663 drupal_set_message(t('Not all user roles are shown since they already have fckeditor profiles. You must first unassign profiles in order to add them to a new one.'));
1664 }
1665 $btn = t('Create profile');
1666 }
1667 else {
1668 $form['old_name'] = array('#type' => 'hidden', '#value' => $edit->name);
1669 $btn = t('Update profile');
1670 }
1671
1672 $form['basic'] = array(
1673 '#type' => 'fieldset',
1674 '#title' => t('Basic setup'),
1675 '#collapsible' => TRUE,
1676 '#collapsed' => TRUE
1677 );
1678
1679 $form['basic']['name'] = array(
1680 '#type' => 'textfield',
1681 '#title' => t('Profile name'),
d7fbc905 1682 '#default_value' => !empty($edit->name) ? $edit->name : "",
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1683 '#size' => 40,
1684 '#maxlength' => 128,
1685 '#description' => t('Enter a name for this profile. This name is only visible within the fckeditor administration page.'),
1686 '#required' => TRUE
1687 );
1688
1689 $form['basic']['rids'] = array(
1690 '#type' => 'checkboxes',
1691 '#title' => t('Roles allowed to use this profile'),
d7fbc905 1692 '#default_value' => !empty($edit->rids) ? array_keys((array) $edit->rids) : array(),
0c87a920 1693 '#options' => $roles,
8de1e54a 1694 '#description' => t('Only roles with \'!access1\' permission will be shown here. If no role is available, make sure that you have assigned the \'!access1\' !permission.', array('!access1' => t('access fckeditor'), '!permission' => l(t("permission"), "admin/user/permissions"))),
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1695 '#required' => TRUE
1696 );
1697
1698 $form['basic']['allow_user_conf'] = array(
1699 '#type' => 'select',
1700 '#title' => t('Allow users to customize FCKeditor appearance'),
d7fbc905 1701 '#default_value' => !empty($edit->settings['allow_user_conf']) ? $edit->settings['allow_user_conf'] : 'f',
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1702 '#options' => array('f' => t('false'), 't' => t('true')),
1703 '#description' => t('If allowed, users will be able to override <code>Editor appearance</code> by visiting their profile page.'),
1704 );
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1705
1706 $form['security'] = array(
1707 '#type' => 'fieldset',
1708 '#title' => t('Security'),
de10001e 1709 '#description' => '<p>' . t("When Drupal saves user data input through a textarea, it's saved in the database in unmodified form. That's why all untrusted textarea input should be run through an input format filter before outputting it to the screen.") . '</p>' .'<p>' . t("Drupal will not, however, filter data for content editor's editing a textarea. Normally, there is no security risk because the unmodified code is displayed as text and will not be rendered as HTML. But with FCKeditor installed, this is not the case, and content editor's are subject to having raw, untrusted code running inside their browsers.") . '</p>' . '<p>' . t("To address this issue, you should select a security filters below to prevent FCKeditor from rendering malicious code. Note that if a textarea's input format is set to \"Full HTML\" (or if the input format of the node doesn't include the filter), FCKeditor will properly ignore the setting below and will not run the code through the security filter.") . '</p>' . '<p>' . t("If any textareas on your site are accessible to unwanted users, we recommend checking the \"HTML Filter\". You may have other modules installed that provide other kinds of security filters and you may use those as long as you trust them to properly filter out malicious code. Note that not all the filters below are security filters and will provide no protection.") . '</p>',
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1710 '#collapsible' => TRUE,
1711 '#collapsed' => TRUE
1712 );
1713
1714 $all = filter_list_all();
1715
1716 $form['security']['filters'] = array(
1717 '#type' => 'fieldset',
1718 '#title' => t('Security filters'),
1719 '#description' => t('Please choose carefully all filters that protect your content (probably not all filters listed below are security filters).'),
1720 '#tree' => TRUE,
1721 );
1722
1723 //don't bother administrator with filters that definitely are not security filters
9b607043 1724 $modules_with_filters_to_skip = array('amazon_filter', 'asy', 'bbcode', 'biblio', 'blockquote', 'bookpost', 'chessboard', 'citation_filter', 'codefilter', 'collapse_text', 'contextlinks', 'coolfilter', 'dialectic', 'dript', 'dme', 'drutex', 'embedfilter', 'ext_link_page', 'extlink', 'elf', 'flickr', 'flickrstickr', 'footnotes', 'formdefaults', 'freelinking', 'gallery', 'geogebra', 'geshifilter', 'gotwo', 'googtube', 'gotcha', 'gtspam', 'hidden_content', 'img_assist', 'image_filter', 'inlinetags', 'insert_view', 'insertframe', 'insertnode', 'interwiki', 'jlightbox', 'jsmath', 'language_sections', 'link_node', 'lootz', 'markdown', 'marksmarty', 'mobile_codes', 'mykml', 'nofollowlist', 'oagwt', 'paging', 'pathfilter', 'pearwiki_filter', 'php', 'pirate', 'reptag', 'scrippet', 'scripturefilter', 'signwriter', 'slideshowpro', 'smartlinebreakconverter', 'smartypants', 'smileys', 'spamspan', 'spam_tokens', 'spoiler', 'table_altrow', 'tablemanager', 'tableofcontents', 'textile', 'tooltips', 'twikifilter', 'typogrify', 'unwrap', 'urlclass', 'urlicon', 'url_replace_filter', 'username_highlighter', 'video_filter', 'quote');
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1725
1726 if (!isset($edit->settings['ss'])) {
1727 $edit->settings['filters']['filter/0'] = 1;
1728 }
1729 foreach ($all as $id => $filter) {
1730 if (in_array(strtolower($filter->module), $modules_with_filters_to_skip)) {
1731 continue;
1732 }
1733 //skip line break converter and email -> link
1734 if ($filter->module == 'filter' && in_array($filter->delta, array(1, 2))) {
1735 continue;
1736 }
1737 $form['security']['filters'][$id] = array(
1738 '#type' => 'checkbox',
1739 '#title' => $filter->name,
1740 '#default_value' => !empty($edit->settings['filters'][$id]),
1741 '#description' => module_invoke($filter->module, 'filter', 'description', $filter->delta),
1742 );
1743 }
1744
1745 $form['security']['ss'] = array(
1746 '#type' => 'radios',
1747 '#title' => t('Security settings'),
1748 '#default_value' => isset($edit->settings['ss']) ? $edit->settings['ss'] : '2',
1749 '#options' => array(
1750 '2' => t('Always run security filters for FCKeditor.'),
1751 '1' => t('Run security filters only when FCKeditor is set to start automatically.'),
1752 ),
1753 '#description' => t('There are two ways of starting FCKeditor: automatically and manually (via toggle or in a popup). If you decide to apply security filters only when FCKeditor starts automatically, you\'ll not be protected when toggling manually from plain textarea to FCKeditor or when using FCKeditor in a popup mode. So choose this option only, if you can detect various attacks (mainly XSS) by yourself just by looking at the HTML code.'),
1754 );
efbffe46 1755
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1756 $form['fckeditor_exclude_settings'] = array(
1757 '#type' => 'fieldset',
1758 '#title' => t('Visibility settings'),
1759 '#collapsible' => TRUE,
1760 '#collapsed' => TRUE,
1761 );
1762
1763 $form['fckeditor_exclude_settings']['min_rows'] = array(
1764 '#type' => 'textfield',
1765 '#title' => t('Minimum rows'),
d7fbc905 1766 '#default_value' => !empty($edit->settings['min_rows']) ? $edit->settings['min_rows'] : '5',
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1767 '#description' => t("FCKeditor will be triggered if the textarea has more rows than entered here. Enter '1' if you do not want to use this feature."),
1768 );
1769
1770 $form['fckeditor_exclude_settings']['excl_mode'] = array(
8de1e54a 1771 '#type' => 'select',
0c87a920 1772 '#title' => t('Use inclusion or exclusion mode'),
09aae5b1 1773 '#default_value' => (empty($edit->settings['excl_mode']) || in_array($edit->settings['excl_mode'], array(0, 2))) ? 0 : 1,
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1774 '#options' => array('0' => t('exclude'), '1' => t('include')),
1775 '#description' => t('Choose the way of disabling/enabling FCKeditor on selected fields/paths (see below). Use exclude to disable FCKeditor on selected fields/paths. Use include if you want to load FCKeditor only on selected paths/fields.'),
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1776 );
1777
1778 /**
1779 * get excluded fields - so we can have normal textareas too
1780 * split the phrase by any number of commas or space characters,
1781 * which include " ", \r, \t, \n and \f
1782 */
8de1e54a 1783 $form['fckeditor_exclude_settings']['excl_fields'] = array(
0c87a920 1784 '#type' => 'textarea',
8de1e54a 1785 '#title' => t('Fields to exclude/include'),
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1786 '#cols' => 60,
1787 '#rows' => 5,
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1788 '#prefix' => '<div style="margin-left:20px">',
1789 '#suffix' => '</div>',
d7fbc905 1790 '#default_value' => !empty($edit->settings['excl_fields']) ? $edit->settings['excl_fields'] : '',
a2e37d18 1791 '#description' => t("Enter names (HTML ID's) of fields that may or may not have an FCKeditor, depending on the chosen option for the inclusion/exclusion mode.<br />You may separate the different entries by commas, spaces or newlines.<br />You may also use * as a wildcard character."),
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1792 );
1793
1794 /**
8de1e54a 1795 * get excluded paths - so we can have normal textareas too
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1796 * split the phrase by any number of commas or space characters,
1797 * which include " ", \r, \t, \n and \f
1798 */
8de1e54a 1799 $form['fckeditor_exclude_settings']['excl_paths'] = array(
0c87a920 1800 '#type' => 'textarea',
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1801 '#title' => t('Paths to exclude/include'),
1802 '#prefix' => '<div style="margin-left:20px">',
1803 '#suffix' => '</div>',
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1804 '#cols' => 60,
1805 '#rows' => 5,
d7fbc905 1806 '#default_value' => !empty($edit->settings['excl_paths']) ? $edit->settings['excl_paths'] : '',
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1807 '#description' => t("Enter drupal paths here, depending on the chosen option for the inclusion/exclusion mode.<br />Paths may be used the same way as in the drupal blocks configuration.<br />You may separate the different entries by commas, spaces or newlines. <br />You may also use * as a wildcard character (for example <code>comment/*</code>)."),
1808 );
1809
1810 $form['fckeditor_exclude_settings']['simple_incl_fields'] = array(
1811 '#type' => 'textarea',
1812 '#title' => t('Force simplified toolbar on the following fields'),
1813 '#cols' => 60,
1814 '#rows' => 5,
1815 //'#prefix' => t('Here you can define where FCKeditor should force the <code>!simple</code> toolbar.<br/>Useful for smaller textareas where we usually don\'t use very complicated HTML code, like in signatures.', array('!simple' => FCKEDITOR_FORCE_SIMPLE_TOOLBAR_NAME)),
d7fbc905 1816 '#default_value' => !empty($edit->settings['simple_incl_fields']) ? $edit->settings['simple_incl_fields'] : '',
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1817 '#description' => t("Enter names (HTML ID's) of fields that should have the simplified toolbar.<br />If you don't want to use this feature, simply leave this field empty.<br />You may separate the different entries by commas, spaces or newlines."),
1818 );
1819
1820 $form['fckeditor_exclude_settings']['simple_incl_paths'] = array(
1821 '#type' => 'textarea',
1822 '#title' => t('Force simplified toolbar on the following paths'),
1823 '#cols' => 60,
1824 '#rows' => 5,
1825 //'#prefix' => t('Here you can define where FCKeditor should force the <code>!simple</code> toolbar.<br/>Useful for smaller textareas where we usually don\'t use very complicated HTML code, like in signatures.', array('!simple' => FCKEDITOR_FORCE_SIMPLE_TOOLBAR_NAME)),
d7fbc905 1826 '#default_value' => !empty($edit->settings['simple_incl_paths']) ? $edit->settings['simple_incl_paths'] : '',
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1827 '#description' => t("Enter drupal paths that should have the simplified toolbar.<br />If you don't want to use this feature, simply leave this field empty.<br />Paths may be used the same way as in the drupal blocks configuration.<br />You may separate the different entries by commas, spaces or newlines.<br />You may also use * as a wildcard character (for example <code>comment/*</code>)."),
1828 );
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1829
1830 $form['appearance'] = array(
1831 '#type' => 'fieldset',
1832 '#title' => t('Editor appearance'),
1833 '#collapsible' => TRUE,
1834 '#collapsed' => TRUE,
1835 );
1836
1837 $form['appearance']['default'] = array(
1838 '#type' => 'select',
1839 '#title' => t('Default state'),
d7fbc905 1840 '#default_value' => !empty($edit->settings['default']) ? $edit->settings['default'] : 't',
8de1e54a 1841 '#options' => array('t' => t('enabled'), 'f' => t('disabled')),
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1842 '#description' => t('Default editor state. If disabled, rich text editor may still be enabled using toggle or popup window.'),
1843 );
1844
1845 $form['appearance']['show_toggle'] = array(
1846 '#type' => 'select',
1847 '#title' => t('Show disable/enable rich text editor toggle'),
d7fbc905 1848 '#default_value' => !empty($edit->settings['show_toggle']) ? $edit->settings['show_toggle'] : 't',
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1849 '#options' => array('t' => t('true'), 'f' => t('false')),
1850 '#description' => t('Whether or not to show the disable/enable rich text editor toggle below the textarea. Works only if FCKeditor is not running in a popup window (see below).'),
1851 );
1852
1853 $form['appearance']['popup'] = array(
1854 '#type' => 'select',
1855 '#title' => t('Use FCKeditor in a popup window'),
d7fbc905 1856 '#default_value' => !empty($edit->settings['popup']) ? $edit->settings['popup'] : 'f',
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1857 '#options' => array('f' => t('false'), 't' => t('true')),
1858 '#description' => t('If this option is enabled a link to a popup window will be used instead of a textarea replace.'),
1859 );
1860
1861 $form['appearance']['skin'] = array(
1862 '#type' => 'select',
1863 '#title' => t('Skin'),
d7fbc905 1864 '#default_value' => !empty($edit->settings['skin']) ? $edit->settings['skin'] : 'default',
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1865 '#options' => $skin_options,
1866 '#description' => t('Choose a default skin.'),
1867 );
1868
1869 $form['appearance']['toolbar'] = array(
1870 '#type' => 'select',
1871 '#title' => t('Toolbar'),
d7fbc905 1872 '#default_value' => !empty($edit->settings['toolbar']) ? $edit->settings['toolbar'] : 'default',
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1873 '#options' => $toolbar_options,
1874 '#description' => t('Choose a default toolbar set. To define new toolbar, edit <code>fckeditor.config.js</code> located in !module_path.', array('!module_path' => drupal_get_path('module', 'fckeditor'))),
1875 );
1876
1877 $form['appearance']['expand'] = array(
1878 '#type' => 'select',
1879 '#title' => t('Start the toolbar expanded'),
d7fbc905 1880 '#default_value' => !empty($edit->settings['expand']) ? $edit->settings['expand'] : 't',
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1881 '#options' => array('t' => t('enabled'), 'f' => t('disabled')),
1882 '#description' => t('The toolbar start expanded or collapsed.'),
1883 );
1884
1885 $form['appearance']['width'] = array(
1886 '#type' => 'textfield',
1887 '#title' => t('Width'),
d7fbc905 1888 '#default_value' => !empty($edit->settings['width']) ? $edit->settings['width'] : '100%',
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1889 '#description' => t("Width in pixels or percent. Ex: 400 or 100%"),
1890 '#size' => 40,
1891 '#maxlength' => 128,
1892 );
1893
1894 $form['appearance']['lang'] = array(
1895 '#type' => 'select',
1896 '#title' => t('Language'),
d7fbc905 1897 '#default_value' => !empty($edit->settings['lang']) ? $edit->settings['lang'] : 'en',
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1898 '#options' => $lang_options,
1899 '#description' => t('The language for the FCKeditor interface.')
1900 );
1901
1902 $form['appearance']['auto_lang'] = array(
1903 '#type' => 'select',
1904 '#title' => t('Auto-detect language'),
d7fbc905 1905 '#default_value' => !empty($edit->settings['auto_lang']) ? $edit->settings['auto_lang'] : 't',
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1906 '#options' => array('t' => t('true'), 'f' => t('false')),
1907 '#description' => t('Use auto detect user language feature.')
1908 );
1909
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1910 /*
1911 $form['appearance']['appearance_conf'] = array(
1912 '#type' => 'select',
1913 '#title' => t('Ignore this section, use default settings defined in config files'),
1914 '#default_value' => $edit->settings['appearance_conf'] ? $edit->settings['appearance_conf'] : 'f',
1915 '#options' => array('f' => t('false'), 't' => t('true')),
1916 '#description' => t('Although it is less handy, defining settings only in config files (<code>fckconfig.js</code> and <code>fckeditor.config.js</code>) will slightly leverage your traffic and improve load time of your site. <br/>Warning: if set to true, all changes made in <code>Editor appearance</code> will have no affect on FCKeditor\'s behaviour.'),
1917 );
1918 */
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1919
1920 $form['output'] = array(
1921 '#type' => 'fieldset',
1922 '#title' => t('Cleanup and output'),
1923 '#collapsible' => TRUE,
1924 '#collapsed' => TRUE,
1925 );
1926
1927 $form['output']['enter_mode'] = array(
1928 '#type' => 'select',
1929 '#title' => t('Enter mode'),
d7fbc905 1930 '#default_value' => !empty($edit->settings['enter_mode']) ? $edit->settings['enter_mode'] : 'p',
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1931 '#options' => array('p' => '<p>', 'br' => '<br>', 'div' => '<div>'),
1932 '#description' => t('Set which tag FCKeditor should use when [Enter] key is pressed.')
1933 );
1934
1935 $form['output']['shift_enter_mode'] = array(
1936 '#type' => 'select',
1937 '#title' => t('Shift + Enter mode'),
d7fbc905 1938 '#default_value' => !empty($edit->settings['shift_enter_mode']) ? $edit->settings['shift_enter_mode'] : 'br',
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1939 '#options' => array('p' => '<p>', 'br' => '<br>', 'div' => '<div>'),
1940 '#description' => t('Set which tag FCKeditor should use when [Shift] + [Enter] is pressed.')
1941 );
1942
1943 $form['output']['font_format'] = array(
1944 '#type' => 'textfield',
1945 '#title' => t('Font formats'),
d7fbc905 1946 '#default_value' => !empty($edit->settings['font_format']) ? $edit->settings['font_format'] : 'p;div;pre;address;h1;h2;h3;h4;h5;h6',
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1947 '#size' => 40,
1948 '#maxlength' => 250,
1949 '#description' => t('Semicolon separated list of HTML font formats. Allowed values are: p;div;pre;address;h1;h2;h3;h4;h5;h6'),
1950 );
1951
1952 $form['output']['format_source'] = array(
1953 '#type' => 'select',
1954 '#title' => t('Apply source formatting'),
d7fbc905 1955 '#default_value' => !empty($edit->settings['format_source']) ? $edit->settings['format_source'] : 't',
1507d7d9 1956 '#options' => array('t' => t('true'), 'f' => ('false')),
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1957 '#description' => t('When set to "true" the editor will format the XHTML when switching from WYSIWYG view to Source view, by inserting line breaks on some tags endings and indenting paragraphs, tables and lists.'),
1958 );
1959
1960 $form['output']['format_output'] = array(
1961 '#type' => 'select',
1962 '#title' => t('Format output'),
d7fbc905 1963 '#default_value' => !empty($edit->settings['format_output']) ? $edit->settings['format_output'] : 't',
1507d7d9 1964 '#options' => array('t' => t('true'), 'f' => t('false')),
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1965 '#description' => t('When set to "true" the editor will format the XHTML output by inserting line breaks on some tags endings and indenting paragraphs, tables and lists.'),
1966 );
1967
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1968 /*
1969 $form['output']['output_conf'] = array(
1970 '#type' => 'select',
1971 '#title' => t('Ignore this section, use default settings defined in config files'),
1972 '#default_value' => $edit->settings['output_conf'] ? $edit->settings['output_conf'] : 'f',
1973 '#options' => array('f' => t('false'), 't' => t('true')),
1974 '#description' => t('Although it is less handy, defining settings only in config files (<code>fckconfig.js</code> and <code>fckeditor.config.js</code>) will slightly leverage your traffic and improve load time of your site. <br/>Warning: if set to true, all changes made in <code>Cleanup and output</code> will have no affect on FCKeditor\'s behaviour.'),
1975 );
1976 */
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1977
1978 $form['css'] = array(
1979 '#type' => 'fieldset',
1980 '#title' => t('CSS'),
1981 '#collapsible' => TRUE,
1982 '#collapsed' => TRUE
1983 );
1984
1985 $form['css']['css_mode'] = array(
1986 '#type' => 'select',
1987 '#title' => t('Editor CSS'),
d7fbc905 1988 '#default_value' => !empty($edit->settings['css_mode']) ? $edit->settings['css_mode'] : 'theme',
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1989 '#options' => array('theme' => t('use theme css'), 'self' => t('define css'), 'none' => t('FCKeditor default')),
1990 '#description' => t('Defines the CSS to be used in the editor area.<br />use theme css - load style.css from current site theme.<br/>define css - enter path for css file below.<br />FCKeditor default - uses default CSS from editor.')
1991 );
1992
1993 $form['css']['css_path'] = array(
1994 '#type' => 'textfield',
1995 '#title' => t('CSS path'),
d7fbc905 1996 '#default_value' => !empty($edit->settings['css_path']) ? $edit->settings['css_path'] : "",
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1997 '#size' => 40,
1998 '#maxlength' => 255,
0ee41c0b 1999 '#description' => t('Enter path to CSS file (<em>example: css/editor.css</em>) or a list of css files seperated by a comma (<em>example: /themes/garland/style.css,http://example.com/style.css</em>).<br />Macros: %h (host name: !host), %t (path to theme: !theme)<br />Be sure to select "define css" above.', array('!host' => base_path(), '!theme' => base_path() . path_to_theme() .'/'))
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2000 );
2001
2002 $form['css']['css_style'] = array(
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2003 '#type' => 'select',
2004 '#title' => t('Predefined styles'),
d7fbc905 2005 '#default_value' => !empty($edit->settings['css_style']) ? $edit->settings['css_style'] : 'theme',
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2006 '#options' => array('theme' => t('use theme fckstyles.xml'), 'self' => t('define path to fckstyles.xml'), 'default' => t('FCKeditor default')),
2007 '#description' => t('Define the location of <code>fckstyles.xml</code> file. It is used by the &quot;Style&quot; dropdown list available in the Default toolbar.<br />Copy !fckstyles.xml inside your theme directory (<code>!theme</code>) and adjust it to your needs.', array('!fckstyles.xml' => drupal_get_path('module', 'fckeditor') .'/fckeditor/fckstyles.xml', '!theme' => path_to_theme() .'/fckstyles.xml'))
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2008 );
2009
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2010 $form['css']['styles_path'] = array(
2011 '#type' => 'textfield',
2012 '#title' => t('Predefined styles path'),
d7fbc905 2013 '#default_value' => !empty($edit->settings['styles_path']) ? $edit->settings['styles_path'] : "",
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2014 '#size' => 40,
2015 '#maxlength' => 255,
0ee41c0b 2016 '#description' => t('Enter path to XML file with predefined styles (<em>example: /fckstyles.xml</em>).<br />Macros: %h (host name: !host), %t (path to theme: !theme), %m (path to FCKeditor module: !module)<br />Be sure to select "define path to fckstyles.xml" above.', array('!host' => base_path(), '!theme' => base_path() . path_to_theme() .'/', '!module' => drupal_get_path('module', 'fckeditor')))
0c87a920 2017 );
8de1e54a 2018
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2019 $form['fckeditor_upload_settings'] = array(
2020 '#type' => 'fieldset',
2021 '#title' => t('File browser settings'),
2022 '#collapsible' => TRUE,
2023 '#collapsed' => TRUE,
7d26d749 2024 '#description' => t('Set file browser settings. A file browser will allow you to explore the files contained on the server and embed them as links, images or flash movies. Besides the built-in FCKeditor file browser, you can also use a contributed module like !imce or !ib. The quick upload setting controls whether images, flash movies and files can be uploaded using the Upload tab of the respective dialogs. Please note that these options require manual configuration, check !readme for more information.<br />',
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2025 array(
2026 '!imce' => l(t('IMCE'), 'http://drupal.org/project/imce'),
7d26d749 2027 '!ib' => l(t('Image Browser'), 'http://drupal.org/project/imagebrowser'),
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2028 '!readme' => l('readme.txt', 'admin/help/fckeditor'),
2029 )
2030 )
d3cf16a0 2031 );
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2032
2033 $filebrowsers = array(
2034 'none' => t('None'),
2035 'builtin' => t('Built-in filebrowser'),
d3cf16a0 2036 );
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2037
2038 if (module_exists('imce')) {
2039 $filebrowsers['imce'] = t('IMCE');
d3cf16a0 2040 }
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2041
2042 if (module_exists('imagebrowser')) {
2043 $filebrowsers['ib'] = t('Image Browser');
2044 }
2045
924d15ba 2046 $form['fckeditor_upload_settings']['filebrowser'] = array(
8de1e54a 2047 '#type' => 'select',
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2048 '#options' => $filebrowsers,
2049 '#title' => t('File browser type'),
2050 '#default_value' => !empty($edit->settings['filebrowser']) ? $edit->settings['filebrowser'] : 'none',
2051 '#description' => t('Select the file browser that you would like to use to upload files, images and flash movies.'),
2052 );
2053
2054 $form['fckeditor_upload_settings']['quickupload'] = array(
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2055 '#type' => 'select',
2056 '#options' => array('f' => t('false'), 't' => t('true')),
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2057 '#title' => t('Allow quick uploads'),
2058 '#default_value' => !empty($edit->settings['quickupload']) ? $edit->settings['quickupload'] : 'f',
cc735e40 2059 '#description' => t('The quick upload functionality can be disabled and enabled independently of the file browser. It will always use the settings below. To enable quick uploads you must follow the same configuration procedure as when enabling the built-in file browser.'),
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2060 );
2061
2062 $current_user_files_path = empty($edit->settings['UserFilesPath']) ? "" : strtr($edit->settings['UserFilesPath'], array("%f" => file_directory_path(), "%u" => "UID", "%b" => base_path()));
2063 $current_user_files_absolute_path = empty($edit->settings['UserFilesAbsolutePath']) ? "" : strtr($edit->settings['UserFilesAbsolutePath'], array("%f" => file_directory_path(), "%u" => "UID", "%b" => base_path(), "%d" => $_SERVER['DOCUMENT_ROOT']));
8de1e54a 2064
924d15ba 2065 $form['fckeditor_upload_settings']['UserFilesPath'] = array(
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2066 '#type' => 'textfield',
2067 '#title' => t('Path to uploaded files'),
d7fbc905 2068 '#default_value' => !empty($edit->settings['UserFilesPath']) ? $edit->settings['UserFilesPath'] : "%b%f/",
8de1e54a
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2069 '#size' => 40,
2070 '#maxlength' => 255,
2071 '#description' => t('Path to uploaded files relative to the document root.<br />Available wildcard characters:<br/><strong>%b</strong> - base URL path of the Drupal installation (!base).<br/><strong>%f</strong> - Drupal file system path where the files are stored (!files).<br /><strong>%u</strong> - User ID.<br />Current path: !path', array('!path' => $current_user_files_path, '!files' => file_directory_path(), '!base' => base_path())),
924d15ba 2072 );
5b62271f 2073
924d15ba 2074 $form['fckeditor_upload_settings']['UserFilesAbsolutePath'] = array(
8de1e54a
WW
2075 '#type' => 'textfield',
2076 '#title' => t('Absolute path to uploaded files'),
d7fbc905 2077 '#default_value' => !empty($edit->settings['UserFilesAbsolutePath']) ? $edit->settings['UserFilesAbsolutePath'] : "%d%b%f/",
8de1e54a
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2078 '#size' => 40,
2079 '#maxlength' => 255,
2080 '#description' => t('The path to the local directory (in the server) which points to the path defined above. If empty, FCKeditor will try to discover the right path.<br />Available wildcard characters:<br/><strong>%d</strong> - server path to document root (!root).<br /><strong>%b</strong> - base URL path of the Drupal installation (!base).<br/><strong>%f</strong> - Drupal file system path where the files are stored (!files).<br /><strong>%u</strong> - User ID.<br />Current path: !path', array('!path' => $current_user_files_absolute_path, '!files' => file_directory_path(), '!base' => base_path(), '!root' => $_SERVER['DOCUMENT_ROOT'])),
924d15ba 2081 );
5b62271f
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2082
2083 if (variable_get('file_downloads', '') == FILE_DOWNLOADS_PRIVATE) {
bbb4a78f 2084 $form['fckeditor_upload_settings']['UserFilesPath']['#description'] = t('Setting relative path to uploaded files has been disabled because private downloads are enabled and this path is calculated automatically. To change the location of uploaded files in the private file system, edit the <a href="!url">FCKeditor Global Profile</a>.', array('!url' => url('admin/settings/fckeditor/editg')));
cc67ac84 2085 $form['fckeditor_upload_settings']['UserFilesPath']['#disabled'] = TRUE;
bbb4a78f 2086 $form['fckeditor_upload_settings']['UserFilesAbsolutePath']['#description'] = t('Setting path to uploaded files has been disabled because private downloads are enabled and this path is calculated automatically.To change the location of uploaded files in the private file system, edit the <a href="!url">FCKeditor Global Profile</a>.', array('!global' => url('admin/settings/fckeditor/editg')));
cc67ac84 2087 $form['fckeditor_upload_settings']['UserFilesAbsolutePath']['#disabled'] = TRUE;
5b62271f
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2088 }
2089
8de1e54a 2090 $form['advanced'] = array(
0c87a920 2091 '#type' => 'fieldset',
8de1e54a 2092 '#title' => t('Advanced options'),
0c87a920
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2093 '#collapsible' => TRUE,
2094 '#collapsed' => TRUE,
0c87a920 2095 );
8de1e54a
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2096 $form['advanced']['js_conf'] = array(
2097 '#type' => 'textarea',
2098 '#title' => t('Custom javascript configuration'),
d7fbc905 2099 '#default_value' => !empty($edit->settings['js_conf']) ? $edit->settings['js_conf'] : "",
8de1e54a
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2100 '#cols' => 60,
2101 '#rows' => 5,
2102 '#description' => t('Warning: to change FCKeditor configuration globally, you should modify the config file: <code>!fckeditor_config</code>.<br/>Sometimes it is required to change the FCKeditor configuration for selected profile. Use this box to define settings that are uniqe for this profile.<br/>Available options are listed in the !docs.<br/>Warning: if you make something wrong here, FCKeditor may fail to load.<br/>For example to disable some advanced tabs in dialog windows in FCKeditor, add the following: !example',
2103 array(
2104 '!fckeditor_config' => drupal_get_path('module', 'fckeditor') ."/fckeditor.config.js",
2105 '!docs' => l(t("FCKeditor documentation"), "http://docs.fckeditor.net/FCKeditor_2.x/Developers_Guide/Configuration/Configuration_Options"),
2106 "!example" => "<pre>LinkDlgHideTarget = true ;
2107LinkDlgHideAdvanced = true ;
2108ImageDlgHideLink = true ;
2109ImageDlgHideAdvanced = true ;
2110FlashDlgHideAdvanced = true ;</pre>")
2111));
0c87a920 2112
a8e394de
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2113 $form['submit'] = array(
2114 '#type' => 'submit',
2115 '#value' => $btn
2116 );
0c87a920
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2117
2118return $form;
2119}
2120
2121/**
e44c2389 2122 * Search the field id for matches in array of matches
2123 *
2124 * @param $search
2125 * A string representing a form field id
2126 * @ param $array
2127 * An $array with strings to match the $search parameter against
2128 *
2129 * @return
2130 * TRUE on match, FALSE on no match
23824481 2131 */
2132function fckeditor_idsearch($search, $array) {
2133 foreach ($array as $key => $value) {
8de1e54a 2134 if (!empty($value) && preg_match('/^'. str_replace('*', '.*', addslashes($value)) .'$/i', $search)) {
23824481 2135 // on any first match we know we're done here so return positive
cc67ac84 2136 return TRUE;
f3d88ca0 2137 }
f3d88ca0 2138 }
cc67ac84 2139 return FALSE;
f3d88ca0 2140}
04b827fa
DS
2141
2142/**
e44c2389 2143 * Test if client can render the FCKeditor
0c87a920
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2144 * Use built-in test method in fckeditor.php
2145 * If fckeditor.php is not found, return false (probably in such case fckeditor is not installed correctly)
e44c2389 2146 *
2147 * @return
2148 * TRUE if the browser is reasonably capable
04b827fa
DS
2149 */
2150function fckeditor_is_compatible_client() {
231f8c3f
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2151 $fckeditor_main_file = drupal_get_path('module', 'fckeditor') .'/fckeditor/fckeditor.php';
2152 if (!function_exists('version_compare') || version_compare(phpversion(), '5', '<')) {
2153 $fckeditor_target_file = drupal_get_path('module', 'fckeditor') .'/fckeditor/fckeditor_php4.php';
2154 }
2155 else {
2156 $fckeditor_target_file = drupal_get_path('module', 'fckeditor') .'/fckeditor/fckeditor_php5.php';
2157 }
c8fbe8d0 2158
231f8c3f
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2159 if (file_exists($fckeditor_target_file)) {
2160 include_once $fckeditor_target_file;
2161 //FCKeditor 2.6.1+
0c87a920
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2162 if (function_exists('FCKeditor_IsCompatibleBrowser')) {
2163 return FCKeditor_IsCompatibleBrowser();
2164 }
c8fbe8d0 2165 else if (class_exists('FCKeditor')) {
231f8c3f
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2166 //FCKeditor 2.6 with definition of FCKeditor_IsCompatibleBrowser() in fckeditor.php
2167 if (filesize($fckeditor_main_file) > 1500) {
2168 include_once $fckeditor_main_file;
2169 }
2170 //FCKeditor 2.5.1 and earlier
c8fbe8d0 2171 $fck = new FCKeditor('fake');
0c87a920
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2172 return $fck->IsCompatible();
2173 }
2174 }
2175
cc67ac84 2176 return FALSE;
0c87a920
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2177}
2178
8de1e54a 2179function fckeditor_user_get_setting($user, $profile, $setting) {
0c87a920
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2180 $default = array(
2181 'default' => 't',
2182 'show_toggle' => 't',
2183 'popup' => 'f',
2184 'skin' => 'default',
2185 'toolbar' => 'default',
2186 'expand' => 't',
2187 'width' => '100%',
2188 'lang' => 'en',
2189 'auto_lang' => 't',
2190 );
2191 $settings = $profile->settings;
2192
2193 if ($settings['allow_user_conf']) {
8de1e54a 2194 $status = isset($user->{"fckeditor_". $setting}) ? $user->{"fckeditor_". $setting} : (isset($settings[$setting]) ? $settings[$setting] : $default[$setting]);
04b827fa 2195 }
0c87a920
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2196 else {
2197 $status = isset($settings[$setting]) ? $settings[$setting] : $default[$setting];
04b827fa 2198 }
0c87a920
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2199
2200 return $status;
2201}
2202
8bdf4d22
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2203function fckeditor_user_get_profile($user) {
2204 static $profile_name;
2205
2206 // Since fckeditor_profile_load() makes a db hit, only call it when we're pretty sure
2207 // we're gonna render fckeditor.
2208 if (!isset($profile_name[$user->uid])) {
2209 $sorted_roles = fckeditor_sorted_roles();
2210 foreach ($sorted_roles as $rid => $name) {
2211 if (isset($user->roles[$rid])) {
2212 break;
2213 }
2214 }
2215
db7eae46 2216 if (isset($rid) && isset($user->roles[$rid])) {
8bdf4d22
WW
2217 $profile_name[$user->uid] = db_result(db_query("SELECT s.name FROM {fckeditor_settings} s INNER JOIN {fckeditor_role} r ON r.name = s.name WHERE r.rid='%s'", $rid));
2218 }
2219 else if ($user->uid == "1") {
45c06da2 2220 $profile_name[$user->uid] = db_result(db_query_range("SELECT s.name FROM {fckeditor_settings} s INNER JOIN {fckeditor_role} r ON r.name = s.name ORDER BY r.rid DESC", 1));
8bdf4d22 2221 }
0c87a920 2222 }
d3cf16a0 2223
8bdf4d22
WW
2224 if (isset($profile_name[$user->uid]) && $profile_name[$user->uid]) {
2225 $profile = fckeditor_profile_load($profile_name[$user->uid]);
2226 return $profile;
0c87a920 2227 }
d3cf16a0 2228
cc67ac84 2229 return FALSE;
0c87a920
WW
2230}
2231
2232function fckeditor_init() {
2233 drupal_add_css(drupal_get_path('module', 'fckeditor') .'/fckeditor.css');
fbb0fa65 2234}
cc0fc71b
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2235
2236function fckeditor_ask_delete_confirmation($is_global, $profile = "") {
2237 if (!$is_global) {
2238 $delete_link = l(t('Yes, delete!'), 'admin/settings/fckeditor/deleteconfirmed/'. urlencode($profile));
2239 $profile_name = t('!profile profile', array('!profile' => $profile));
2240 }
2241 else {
2242 $delete_link = l(t('Yes, delete!'), 'admin/settings/fckeditor/deletegconfirmed');
2243 $profile_name = t('Global Profile');
2244 }
2245
2246 drupal_set_title(t('Confirm profile deletion'));
2247 drupal_set_message(t("You're about to delete the FCKeditor profile, read the question below carefully."), "warning");
2248
2249 return t("<p>Are you sure that you want to delete the !profile?</p><p>!yes !no</p>",
2250 array('!profile' => $profile_name,
2251 '!yes' => $delete_link,
cc67ac84 2252 '!no' => l(t('Cancel'), 'admin/settings/fckeditor', array('attributes' => array('style' => 'margin-left:40px'))),
cc0fc71b
WW
2253 ));
2254}
b202a8cf
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2255
2256/**
2257 * Implementation of hook_file_download().
2258 * Support for private downloads.
0a4de7b0 2259 * FCKeditor does not implement any kind of potection on private files.
b202a8cf
WW
2260 */
2261function fckeditor_file_download($file) {
0a4de7b0
WW
2262 if ($path = file_create_path($file)) {
2263 $result = db_query("SELECT f.* FROM {files} f WHERE filepath = '%s'", $path);
01139d56 2264 if (db_fetch_object($result)) {
0a4de7b0
WW
2265 return NULL;
2266 }
2267
2268 //No info in DB? Probably a file uploaded with FCKeditor
2269 $global_profile = fckeditor_profile_load("FCKeditor Global Profile");
2270 $global_conf = $global_profile->settings;
2271
2272 //Assume that files inside of fckeditor directory belong to the FCKeditor. If private directory is set, let the decision about protection to the user.
bbb4a78f 2273 $private_dir = isset($global_profile->settings['private_dir']) ? $global_profile->settings['private_dir'] : "/";
0a4de7b0
WW
2274
2275 //If path to the file points to the FCKeditor private directory, allow downloading
2276 if (strpos($path, file_directory_path() ."/". trim($private_dir, "/\\")) === 0) {
2277 $ctype = ($info = @getimagesize($path)) ? $info['mime'] : (function_exists('mime_content_type') ? mime_content_type($path) : 'application/x-download');
2278 return array('Content-type: '. $ctype);
b202a8cf
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2279 }
2280 }
dedd64a9 2281}