tinymce.module

   1 <?php
   2 // $Id$
   3 // A collaborative project by Matt Westgate <drupal at asitis dot org>,
   4 // Richard Bennett <richard.b@ at ritechnologies dot com> and Jeff Robbins <robbins at jjeff dot com>
   5
   6 /**
   7  * @file
   8  * Integrate the TinyMCE editor (http://tinymce.moxiecode.com/) into Drupal.
   9  */
  10
  11 /**
  12  * Implementation of hook_menu().
  13  */
  14 function tinymce_menu($may_cache) {
  15   $items = array();
  16   if ($may_cache) {
  17     $items[] = array('path' => 'admin/settings/tinymce', 'title' => t('TinyMCE'),
  18                      'callback' => 'tinymce_admin',
  19                      'description' => t('Configure the rich editor.'),
  20                      'access' => user_access('administer tinymce'));
  21   }
  22   return $items;
  23 }
  24
  25 /**
  26  * Implementation of hook_help().
  27  */
  28 function tinymce_help($section) {
  29   switch ($section) {
  30     case 'admin/settings/tinymce#pages':
  31       return "node/*\nuser/*\ncomment/*";
  32     case 'admin/settings/tinymce':
  33     case 'admin/help#tinymce' :
  34       return t('<p style="font-size:x-small">$Revision$ $Date$</p>' .
  35                '<p>TinyMCE adds what-you-see-is-what-you-get (WYSIWYG) html editing to textareas. This editor can be enabled/disabled without reloading the page by clicking a link below each textarea.</p>
  36                 <p>Profiles can be defined based on user roles. A TinyMCE profile can define which pages receive this TinyMCE capability, what buttons or themes are enabled for the editor, how the editor is displayed, and a few other editor functions.</p>
  37                 <p>Lastly, only users with the <code>access tinymce</code> <a href="!url">permission</a> will be able to use TinyMCE.</p>', array('!url' => url('admin/user/access'))
  38               );
  39   }
  40 }
  41
  42 /**
  43  * Implementation of hook_perm().
  44  */
  45 function tinymce_perm() {
  46   $array = array('administer tinymce', 'access tinymce');
  47   $tinymce_mod_path = drupal_get_path('module', 'tinymce');
  48
  49   if (is_dir($tinymce_mod_path . '/tinymce/jscripts/tiny_mce/plugins/imagemanager/')) {
  50     $array[] = 'access tinymce imagemanager';
  51   }
  52   if (is_dir($tinymce_mod_path . '/tinymce/jscripts/tiny_mce/plugins/filemanager/')) {
  53     $array[] = 'access tinymce filemanager';
  54   }
  55
  56   return $array;
  57 }
  58
  59 /**
  60  * Implementation of hook_elements().
  61  */
  62 function tinymce_elements() {
  63   $type = array();
  64
  65   if (user_access('access tinymce')) {
  66     // Let TinyMCE potentially process each textarea.
  67     $type['textarea'] = array('#process' => array('tinymce_process_textarea' => array()));
  68   }
  69
  70   return $type;
  71 }
  72
  73 /**
  74  * Attach tinymce to a textarea
  75  */
  76 function tinymce_process_textarea($element) {
  77   static $is_running = FALSE;
  78   global $user;
  79   static $profile_name;
  80
  81   //$element is an array of attributes for the textarea but there is no just 'name' value, so we extract this from the #id field
  82   $textarea_name = substr($element['#id'], strpos($element['#id'], '-') + 1);
  83
  84   // Since tinymce_config() makes a db hit, only call it when we're pretty sure
  85   // we're gonna render tinymce.
  86   if (!$profile_name) {
  87     $profile_name = db_result(db_query('SELECT s.name FROM {tinymce_settings} s INNER JOIN {tinymce_role} r ON r.name = s.name WHERE r.rid IN (%s)', implode(',', array_keys($user->roles))));
  88     if (!$profile_name) {
  89       return $element;
  90     }
  91   }
  92   $profile = tinymce_profile_load($profile_name);
  93   $init = tinymce_config($profile);
  94   $init['elements'] = 'edit-'. $textarea_name;
  95
  96   if (_tinymce_page_match($profile)) {
  97     // Merge user-defined TinyMCE settings.
  98     $init = (array) theme('tinymce_theme', $init, $textarea_name, $init['theme'], $is_running);
  99
 100     // If $init array is empty no need to execute rest of code since there are no textareas to theme with TinyMCE
 101     if (count($init) < 1) {
 102       return $element;
 103     }
 104
 105     $settings = array();
 106     foreach ($init as $k => $v) {
 107       $v = is_array($v) ? implode(',', $v) : $v;
 108       // Don't wrap the JS init in quotes for boolean values or functions.
 109       if (strtolower($v) != 'true' && strtolower($v) != 'false' && $v[0] != '{') {
 110         $v = '"'. $v. '"';
 111       }
 112       $settings[] = $k. ' : '. $v;
 113     }
 114     $tinymce_settings = implode(",\n    ", $settings);
 115
 116     $enable  = t('enable rich-text');
 117     $disable = t('disable rich-text');
 118
 119 $tinymce_invoke = <<<EOD
 120
 121   tinyMCE.init({
 122     $tinymce_settings
 123   });
 124
 125 EOD;
 126
 127 $tinymce_gz_invoke = <<<EOD
 128
 129   tinyMCE_GZ.init({
 130     $tinymce_settings
 131   });
 132
 133 EOD;
 134
 135 $js_toggle = <<<EOD
 136
 137   function mceToggle(id, linkid) {
 138     element = document.getElementById(id);
 139     link = document.getElementById(linkid);
 140     img_assist = document.getElementById('img_assist-link-'+ id);
 141
 142     if (tinyMCE.getEditorId(element.id) == null) {
 143       tinyMCE.addMCEControl(element, element.id);
 144       element.togg = 'on';
 145       link.innerHTML = '$disable';
 146       link.href = "javascript:mceToggle('" +id+ "', '" +linkid+ "');";
 147       if (img_assist)
 148         img_assist.innerHTML = '';
 149       link.blur();
 150     }
 151     else {
 152       tinyMCE.removeMCEControl(tinyMCE.getEditorId(element.id));
 153       element.togg = 'off';
 154       link.innerHTML = '$enable';
 155       link.href = "javascript:mceToggle('" +id+ "', '" +linkid+ "');";
 156       if (img_assist)
 157         img_assist.innerHTML = img_assist_default_link;
 158       link.blur();
 159     }
 160   }
 161
 162 EOD;
 163
 164 $status = tinymce_user_get_status($user, $profile);
 165
 166 // note we test for string == true because we save our settings as strings
 167 $link_text = $status == 'true' ? $disable : $enable;
 168 $img_assist_link = ($status == 'true') ? 'yes' : 'no';
 169 $no_wysiwyg = t('Your current web browser does not support WYSIWYG editing.');
 170 $wysiwyg_link = <<<EOD
 171 <script type="text/javascript">
 172   img_assist = document.getElementById('img_assist-link-edit-$textarea_name');
 173   if (img_assist) {
 174     var img_assist_default_link = img_assist.innerHTML;
 175     if ('$img_assist_link' == 'yes') {
 176       img_assist.innerHTML = tinyMCE.getEditorId('edit-$textarea_name') == null ? '' : img_assist_default_link;
 177     }
 178     else {
 179       img_assist.innerHTML = tinyMCE.getEditorId('edit-$textarea_name') == null ? img_assist_default_link : '';
 180     }
 181   }
 182   if (typeof(document.execCommand) == 'undefined') {
 183     img_assist.innerHTML = img_assist_default_link;
 184     document.write('<div style="font-size:x-small">$no_wysiwyg</div>');
 185   }
 186   else {
 187     document.write("<div><a href=\"javascript:mceToggle('edit-$textarea_name', 'wysiwyg4$textarea_name');\" id=\"wysiwyg4$textarea_name\">$link_text</a></div>");
 188   }
 189 </script>
 190 EOD;
 191
 192     // We only load the TinyMCE js file once per request
 193     if (!$is_running) {
 194       $is_running = TRUE;
 195       $tinymce_mod_path = drupal_get_path('module', 'tinymce');
 196
 197       if (is_dir($tinymce_mod_path . '/tinymce/jscripts/tiny_mce/plugins/imagemanager/') && user_access('access tinymce imagemanager') ) {
 198         // if tinymce imagemanager is installed
 199         drupal_add_js($tinymce_mod_path . '/tinymce/jscripts/tiny_mce/plugins/imagemanager/jscripts/mcimagemanager.js');
 200       }
 201
 202       if (is_dir($tinymce_mod_path . '/tinymce/jscripts/tiny_mce/plugins/filemanager/') && user_access('access tinymce filemanager') ) {
 203         // if tinymce filemanager is installed
 204         drupal_add_js($tinymce_mod_path . '/tinymce/jscripts/tiny_mce/plugins/filemanager/jscripts/mcfilemanager.js');
 205       }
 206
 207       // TinyMCE Compressor 1.0.9 and greater
 208       if (file_exists($tinymce_mod_path . '/tinymce/jscripts/tiny_mce/tiny_mce_gzip.js')) {
 209         drupal_add_js($tinymce_mod_path . '/tinymce/jscripts/tiny_mce/tiny_mce_gzip.js');
 210         drupal_add_js($tinymce_gz_invoke, 'inline');
 211       }
 212       // TinyMCE Compressor (versions < 1.0.9)
 213       elseif (file_exists($tinymce_mod_path . '/tinymce/jscripts/tiny_mce/tiny_mce_gzip.php')) {
 214         drupal_add_js($tinymce_mod_path . '/tinymce/jscripts/tiny_mce/tiny_mce_gzip.php');
 215       }
 216       else {
 217         // For some crazy reason IE will only load this JS file if the absolute reference is given to it.
 218         drupal_add_js($tinymce_mod_path . '/tinymce/jscripts/tiny_mce/tiny_mce.js');
 219       }
 220       drupal_add_js($js_toggle, 'inline');
 221       // We have to do this becuase of some unfocused CSS in certain themes. See http://drupal.org/node/18879 for details
 222       drupal_set_html_head('<style type="text/css" media="all">.mceEditor img { display: inline; }</style>');
 223     }
 224     // Load a TinyMCE init for each textarea.
 225     if ($init) drupal_add_js($tinymce_invoke, 'inline');
 226
 227     //settings are saved as strings, not booleans
 228     if ($profile->settings['show_toggle'] == 'true') {
 229       // Make sure to append to #suffix so it isn't completely overwritten
 230       $element['#suffix'] .= $wysiwyg_link;
 231     }
 232     // Set resizable to false to avoid drupal.js resizable function from taking control of the textarea
 233     $element['#resizable'] = FALSE;
 234   }
 235
 236   return $element;
 237 }
 238
 239 /**
 240  * Implementation of hook_user().
 241  */
 242 function tinymce_user($type, &$edit, &$user, $category = NULL) {
 243   if ($type == 'form' && $category == 'account' && user_access('access tinymce')) {
 244     $profile = tinymce_user_get_profile($user);
 245
 246     // because the settings are saved as strings we need to test for the string 'true'
 247     if ($profile->settings['user_choose'] == 'true') {
 248       $form['tinymce'] = array(
 249         '#type' => 'fieldset',
 250         '#title' => t('TinyMCE rich-text settings'),
 251         '#weight' => 10,
 252         '#collapsible' => TRUE,
 253         '#collapsed' => TRUE
 254       );
 255
 256       $form['tinymce']['tinymce_status'] = array(
 257         '#type' => 'select',
 258         '#title' => t('Default state'),
 259         '#default_value' => isset($user->tinymce_status) ? $user->tinymce_status : (isset($profile->settings['default']) ? $profile->settings['default'] : 'false'),
 260         '#options' => array('false' => 'false', 'true' => 'true'),
 261         '#description' => t('Should rich-text editing be enabled or disabled by default in textarea fields?')
 262       );
 263
 264       return array('tinymce' => $form);
 265     }
 266   }
 267   if ($type == 'validate') {
 268     return array('tinymce_status' => $edit['tinymce_status']);
 269   }
 270 }
 271
 272 /**
 273  * @addtogroup themeable
 274  * @{
 275  */
 276
 277 /**
 278  * Customize a TinyMCE theme.
 279  *
 280  * @param init
 281  *   An array of settings TinyMCE should invoke a theme. You may override any
 282  *   of the TinyMCE settings. Details here:
 283  *
 284  *    http://tinymce.moxiecode.com/wrapper.php?url=tinymce/docs/using.htm
 285  *
 286  * @param textarea_name
 287  *   The name of the textarea TinyMCE wants to enable.
 288  *
 289  * @param theme_name
 290  *   The default tinymce theme name to be enabled for this textarea. The
 291  *   sitewide default is 'simple', but the user may also override this.
 292  *
 293  * @param is_running
 294  *   A boolean flag that identifies id TinyMCE is currently running for this
 295  *   request life cycle. It can be ignored.
 296  */
 297 function theme_tinymce_theme($init, $textarea_name, $theme_name, $is_running) {
 298   switch ($textarea_name) {
 299     // Disable tinymce for these textareas
 300     case 'log': // book and page log
 301     case 'img_assist_pages':
 302     case 'caption': // signature
 303     case 'pages':
 304     case 'access_pages': //TinyMCE profile settings.
 305     case 'user_mail_welcome_body': // user config settings
 306     case 'user_mail_approval_body': // user config settings
 307     case 'user_mail_pass_body': // user config settings
 308     case 'synonyms': // taxonomy terms
 309     case 'description': // taxonomy terms
 310       unset($init);
 311       break;
 312
 313     // Force the 'simple' theme for some of the smaller textareas.
 314     case 'signature':
 315     case 'site_mission':
 316     case 'site_footer':
 317     case 'site_offline_message':
 318     case 'page_help':
 319     case 'user_registration_help':
 320     case 'user_picture_guidelines':
 321       $init['theme'] = 'simple';
 322       foreach ($init as $k => $v) {
 323         if (strstr($k, 'theme_advanced_')) unset($init[$k]);
 324       }
 325       break;
 326   }
 327
 328   /* Example, add some extra features when using the advanced theme.
 329
 330   // If $init is available, we can extend it
 331   if (isset($init)) {
 332     switch ($theme_name) {
 333      case 'advanced':
 334        $init['extended_valid_elements'] = array('a[href|target|name|title|onclick]');
 335        break;
 336     }
 337   }
 338
 339   */
 340
 341   // Always return $init
 342   return $init;
 343 }
 344
 345 /** @} End of addtogroup themeable */
 346
 347 /**
 348  * Grab the themes available to TinyMCE.
 349  *
 350  * TinyMCE themes control the functionality and buttons that are available to a
 351  * user. Themes are only looked for within the default TinyMCE theme directory.
 352  *
 353  * NOTE: This function is not used in this release. We are only using advanced theme.
 354  *
 355  * @return
 356  *   An array of theme names.
 357  */
 358 function _tinymce_get_themes() {
 359   static $themes = array();
 360
 361   if (!$themes) {
 362     $theme_loc = drupal_get_path('module', 'tinymce') .'/tinymce/jscripts/tiny_mce/themes/';
 363     if (is_dir($theme_loc) && $dh = opendir($theme_loc)) {
 364       while (($file = readdir($dh)) !== false) {
 365         if (!in_array($file, array('.', '..', 'CVS')) && is_dir($theme_loc . $file)) {
 366           $themes[$file] = $file;
 367         }
 368       }
 369       closedir($dh);
 370       asort($themes);
 371     }
 372   }
 373
 374   return $themes;
 375 }
 376
 377 /**
 378  * Return plugin metadata from the plugin registry.
 379  *
 380  * We also scrape each plugin's *.js file for the human friendly name and help
 381  * text URL of each plugin.
 382  *
 383  * @return
 384  *   An array for each plugin.
 385  */
 386 function _tinymce_get_buttons($skip_metadata = TRUE) {
 387   include_once(drupal_get_path('module', 'tinymce'). '/plugin_reg.php');
 388   $plugins = _tinymce_plugins();
 389
 390   if ($skip_metadata == FALSE && is_array($plugins)) {
 391     foreach ($plugins as $name => $plugin) {
 392       $file = drupal_get_path('module', 'tinymce'). '/tinymce/jscripts/tiny_mce/plugins/'. $name .'/editor_plugin_src.js';
 393       // Grab the plugin metadata by scanning the *.js file.
 394       if (file_exists($file)) {
 395         $lines = file($file);
 396         $has_longname = FALSE;
 397         $has_infourl = FALSE;
 398         foreach ($lines as $line) {
 399           if ($has_longname && $has_infourl) break;
 400           if (strstr($line, 'longname')) {
 401             $start = strpos($line, "'") + 1;
 402             $end = strrpos($line, "'") - $start;
 403             $metadata[$name]['longname'] = substr($line, $start, $end);
 404             $has_longname = TRUE;
 405           }
 406           elseif (strstr($line, 'infourl')) {
 407             $start = strpos($line, "'") + 1;
 408             $end = strrpos($line, "'") - $start;
 409             $metadata[$name]['infourl'] = substr($line, $start, $end);
 410             $has_infourl = TRUE;
 411           }
 412         }
 413       }
 414
 415       // Find out the buttons a plugin has.
 416       foreach ($plugin as $k => $v) {
 417         if (strstr($k, 'theme_advanced_buttons')) {
 418           $metadata[$name]['buttons'] = array_merge((array) $metadata[$name]['buttons'], $plugin[$k]);
 419         }
 420       }
 421     }
 422     return $metadata;
 423   }
 424
 425   return $plugins;
 426 }
 427 /********************************************************************
 428  * Module Functions :: Public
 429  ********************************************************************/
 430
 431 /**
 432  * Controller for tinymce administrative settings.
 433  */
 434 function tinymce_admin($arg = NULL) {
 435
 436   $edit = $_POST;
 437   $op = $_POST['op'];
 438
 439   $op = $arg && !$op ? $arg : $op;
 440
 441   switch ($op) {
 442     case 'add':
 443       $breadcrumb[] = array('path' => 'admin', 'title' => t('administer'));
 444       $breadcrumb[] = array('path' => 'admin/settings/tinymce', 'title' => t('tinymce'));
 445       $breadcrumb[] = array('path' => 'admin/settings/tinymce/add', 'title' => t('Add new TinyMCE profile'));
 446       menu_set_location($breadcrumb);
 447       $output = tinymce_profile_form($edit);
 448       break;
 449
 450     case 'edit':
 451       drupal_set_title(t('Edit tinymce profile'));
 452       $output = tinymce_profile_form(tinymce_profile_load(urldecode(arg(4))));
 453       break;
 454
 455     case 'delete':
 456       tinymce_profile_delete(urldecode(arg(4)));
 457       drupal_set_message(t('Deleted profile'));
 458       drupal_goto('admin/settings/tinymce');
 459       break;
 460
 461     case t('Create profile');
 462     case t('Update profile');
 463       if (tinymce_profile_validate($edit)) {
 464         tinymce_profile_save($edit);
 465         $edit['old_name'] ? drupal_set_message(t('Your TinyMCE profile has been updated.')) : drupal_set_message(t('Your TinyMCE profile has been created.'));
 466         drupal_goto('admin/settings/tinymce');
 467       }
 468       else {
 469         $output = tinymce_profile_form($edit);
 470       }
 471       break;
 472
 473     default:
 474       drupal_set_title(t('TinyMCE settings'));
 475       //Check if TinyMCE is installed.
 476       $tinymce_loc = drupal_get_path('module', 'tinymce') .'/tinymce/';
 477       if (!is_dir($tinymce_loc)) {
 478         drupal_set_message(t('Could not find the TinyMCE engine installed at <strong>!tinymce-directory</strong>. Please <a href="http://tinymce.moxiecode.com/">download TinyMCE</a>, uncompress it and copy the folder into !tinymce-path.', array('!tinymce-path' => drupal_get_path('module', 'tinymce'), '!tinymce-directory' => $tinymce_loc)), 'error');
 479       }
 480       $output = tinymce_profile_overview();
 481   }
 482
 483   return $output;
 484 }
 485
 486 /**
 487  * Return an array of initial tinymce config options from the current role.
 488  */
 489 function tinymce_config($profile) {
 490   global $user;
 491
 492   // Drupal theme path.
 493   $themepath = path_to_theme() . '/';
 494   $host = base_path();
 495
 496   $settings = $profile->settings;
 497
 498   // Build a default list of TinyMCE settings.
 499
 500   // Is tinymce on by default?
 501   $status = tinymce_user_get_status($user, $profile);
 502
 503   $init['mode']               = $status == 'true' ? 'exact' : 'none';
 504   $init['theme']              = $settings['theme'] ? $settings['theme'] : 'advanced';
 505   $init['relative_urls']      = 'false';
 506   $init['document_base_url']  = "$host";
 507   $init['language']           = $settings['language'] ? $settings['language'] : 'en';
 508   $init['safari_warning']     = $settings['safari_message'] ?  $settings['safari_message'] : 'false';
 509   $init['entity_encoding']    = 'raw';
 510   $init['verify_html']        = $settings['verify_html'] ? $settings['verify_html'] : 'false';
 511   $init['preformatted']       = $settings['preformatted'] ? $settings['preformatted'] : 'false';
 512   $init['convert_fonts_to_styles'] = $settings['convert_fonts_to_styles'] ? $settings['convert_fonts_to_styles'] : 'false';
 513   $init['theme_advanced_resize_horizontal'] = 'false';
 514   $init['theme_advanced_resizing_use_cookie'] = 'false';
 515
 516
 517   $tinymce_mod_path = drupal_get_path('module', 'tinymce');
 518   if (is_dir($tinymce_mod_path . '/tinymce/jscripts/tiny_mce/plugins/imagemanager/') && user_access('access tinymce imagemanager')) {
 519     // we probably need more security than this
 520     $init['file_browser_callback'] = "mcImageManager.filebrowserCallBack";
 521   }
 522   if (is_dir($tinymce_mod_path . '/tinymce/jscripts/tiny_mce/plugins/filemanager/') && user_access('access tinymce filemanager')) {
 523     // we probably need more security than this
 524     $init['file_browser_callback'] = "mcImageManager.filebrowserCallBack";
 525   }
 526
 527   if ($init['theme'] == 'advanced') {
 528     $init['plugins'] = array();
 529     $init['theme_advanced_toolbar_location']  = $settings['toolbar_loc'] ? $settings['toolbar_loc'] : 'bottom';
 530     $init['theme_advanced_toolbar_align']     = $settings['toolbar_align'] ? $settings['toolbar_align'] : 'left';
 531     $init['theme_advanced_path_location']     = $settings['path_loc'] ? $settings['path_loc'] : 'bottom';
 532     $init['theme_advanced_resizing']          = $settings['resizing'] ? $settings['resizing'] : 'true';
 533     $init['theme_advanced_blockformats']      = $settings['block_formats'] ? $settings['block_formats'] : 'p,address,pre,h1,h2,h3,h4,h5,h6';
 534
 535     if (is_array($settings['buttons'])) {
 536       // This gives us the $plugins variable.
 537       $plugins = _tinymce_get_buttons();
 538
 539       // Find the enabled buttons and the mce row they belong on. Also map the
 540       // plugin metadata for each button.
 541       $plugin_tracker = array();
 542       foreach ($plugins as $rname => $rplugin) { // Plugin name
 543         foreach ($rplugin as $mce_key => $mce_value) { // TinyMCE key
 544           foreach ($mce_value as $k => $v) { // Buttons
 545             if ($settings['buttons'][$rname . '-' . $v]) {
 546               // Font isn't a true plugin, rather it's buttons made available by the advanced theme
 547               if (!in_array($rname, $plugin_tracker) && $rname != 'font') $plugin_tracker[] = $rname;
 548               $init[$mce_key][] = $v;
 549             }
 550           }
 551         }
 552         // Some advanced plugins only have an $rname and no buttons
 553         if ($settings['buttons'][$rname]) {
 554           if (!in_array($rname, $plugin_tracker)) $plugin_tracker[] = $rname;
 555         }
 556       }
 557
 558       // Add the rest of the TinyMCE config options to the $init array for each button.
 559       if (is_array($plugin_tracker)) {
 560         foreach ($plugin_tracker as $pname) {
 561           if ($pname != 'default') $init['plugins'][] = $pname;
 562           foreach ($plugins[$pname] as $mce_key => $mce_value) {
 563             // Don't overwrite buttons or extended_valid_elements
 564             if ($mce_key == 'extended_valid_elements') {
 565               // $mce_value is an array for extended_valid_elements so just grab the first element in the array (never more than one)
 566               $init[$mce_key][] = $mce_value[0];
 567             }
 568             else if (!strstr($mce_key, 'theme_advanced_buttons')) {
 569               $init[$mce_key] = $mce_value;
 570             }
 571           }
 572         }
 573       }
 574
 575       // Cleanup
 576       foreach ($init as $mce_key => $mce_value) {
 577         if (is_array($mce_value)) $mce_value = array_unique($mce_value);
 578         $init[$mce_key] = $mce_value;
 579       }
 580
 581       // Shuffle buttons around so that row 1 always has the most buttons,
 582       // followed by row 2, etc. Note: These rows need to be set to NULL otherwise
 583       // TinyMCE loads it's own buttons inherited from the theme.
 584       if (!$init['theme_advanced_buttons1']) $init['theme_advanced_buttons1'] = array();
 585       if (!$init['theme_advanced_buttons2']) $init['theme_advanced_buttons2'] = array();
 586       if (!$init['theme_advanced_buttons3']) $init['theme_advanced_buttons3'] = array();
 587
 588       $min_btns = 5; // Minimum number of buttons per row.
 589       $num1 = count($init['theme_advanced_buttons1']);
 590       $num2 = count($init['theme_advanced_buttons2']);
 591       $num3 = count($init['theme_advanced_buttons3']);
 592
 593       if ($num3 < $min_btns) {
 594         $init['theme_advanced_buttons2'] = array_merge($init['theme_advanced_buttons2'], $init['theme_advanced_buttons3']);
 595         $init['theme_advanced_buttons3'] = array();
 596         $num2 = count($init['theme_advanced_buttons2']);
 597       }
 598       if ($num2 < $min_btns) {
 599         $init['theme_advanced_buttons1'] = array_merge($init['theme_advanced_buttons1'], $init['theme_advanced_buttons2']);
 600         // Squish the rows together, since row 2 is empty
 601         $init['theme_advanced_buttons2'] = $init['theme_advanced_buttons3'];
 602         $init['theme_advanced_buttons3'] = array();
 603         $num1 = count($init['theme_advanced_buttons1']);
 604       }
 605       if ($num1 < $min_btns) {
 606         $init['theme_advanced_buttons1'] = array_merge($init['theme_advanced_buttons1'], $init['theme_advanced_buttons2']);
 607         // Squish the rows together, since row 2 is empty
 608         $init['theme_advanced_buttons2'] = $init['theme_advanced_buttons3'];
 609         $init['theme_advanced_buttons3'] = array();
 610       }
 611
 612     }
 613   }
 614
 615   if ($settings['css_classes']) $init['theme_advanced_styles'] = $settings['css_classes'];
 616
 617   if ($settings['css_setting'] == 'theme') {
 618     $css = $themepath . 'style.css';
 619     if (file_exists($css)) {
 620       $init['content_css'] = $host . $css;
 621     }
 622   }
 623   else if ($settings['css_setting'] == 'self') {
 624     $init['content_css'] = str_replace(array('%h', '%t'), array($host, $themepath), $settings['css_path']);
 625   }
 626
 627   return $init;
 628 }
 629
 630 /**
 631  * Remove a profile from the database.
 632  */
 633 function tinymce_profile_delete($name) {
 634   db_query("DELETE FROM {tinymce_settings} WHERE name = '%s'", $name);
 635   db_query("DELETE FROM {tinymce_role} WHERE name = '%s'", $name);
 636 }
 637
 638 /**
 639  * Return an HTML form for profile configuration.
 640  */
 641 function tinymce_profile_form_build($edit) {
 642   $edit = (object) $edit;
 643
 644   // Only display the roles that currently don't have a tinymce profile. One
 645   // profile per role.
 646   $orig_roles = user_roles(FALSE, 'access tinymce');
 647   $roles = $orig_roles;
 648   if (arg(3) == 'add') {
 649     $result = db_query('SELECT DISTINCT(rid) FROM {tinymce_role}');
 650     while ($data = db_fetch_object($result)) {
 651       if (!in_array($data->rid, array_keys((array) $edit->rids)) && !form_get_errors()){
 652         unset($roles[$data->rid]);
 653       }
 654     }
 655     if (!$orig_roles) {
 656       drupal_set_message(t('You must <a href="!access-control-url">assign</a> at least one role with the \'access tinymce\' permission before creating a profile.', array('!access-control-url' => url('admin/user/access'))), 'error');
 657     }
 658     else if (!$roles) {
 659       drupal_set_message(t('You will not be allowed to create a new profile since all user roles have already been assigned profiles. Either remove an existing tinymce profile from at least one role or assign another role the \'access tinymce\' permission.'), 'error');
 660     }
 661     else if (count($orig_roles) != count($roles)) {
 662       drupal_set_message(t('Not all user roles are shown since they already have tinymce profiles. You must first unassign profiles in order to add them to a new one.'));
 663     }
 664     $btn = t('Create profile');
 665   }
 666   else {
 667     $form['old_name'] = array('#type' => 'hidden', '#value' => $edit->name);
 668     $btn = t('Update profile');
 669   }
 670
 671   $form['basic'] = array(
 672     '#type' => 'fieldset',
 673     '#title' => t('Basic setup'),
 674     '#collapsible' => TRUE,
 675     '#collapsed' => TRUE
 676   );
 677
 678   $form['basic']['name'] = array(
 679     '#type' => 'textfield',
 680     '#title' => t('Profile name'),
 681     '#default_value' => $edit->name,
 682     '#size' => 40,
 683     '#maxlength' => 128,
 684     '#description' => t('Enter a name for this profile. This name is only visible within the tinymce administration page.'),
 685     '#required' => TRUE
 686   );
 687
 688   $form['basic']['rids'] = array(
 689     '#type' => 'checkboxes',
 690     '#title' => t('Roles allowed to use this profile'),
 691     '#default_value' => array_keys((array) $edit->rids),
 692     '#options' => $roles,
 693     '#description' =>  t('Check at least one role. Only roles with \'access tinymce\' permission will be shown here.'),
 694     '#required' => TRUE
 695   );
 696
 697   $form['basic']['default'] = array(
 698     '#type' => 'select',
 699     '#title' => t('Default state'),
 700     '#default_value' => $edit->settings['default'] ? $edit->settings['default'] : 'false',
 701     '#options' => array('false' => 'false', 'true' => 'true'),
 702     '#description' => t('Default editor state for users in this profile. Users will be able to override this state if the next option is enabled.'),
 703   );
 704
 705   $form['basic']['user_choose'] = array(
 706     '#type' => 'select',
 707     '#title' => t('Allow users to choose default'),
 708     '#default_value' => $edit->settings['user_choose'] ? $edit->settings['user_choose'] : 'false',
 709     '#options' => array('false' => 'false', 'true' => 'true'),
 710     '#description' => t('If allowed, users will be able to choose their own TinyMCE default state by visiting their profile page.'),
 711   );
 712
 713   $form['basic']['show_toggle'] = array(
 714     '#type' => 'select',
 715     '#title' => t('Show disable/enable rich text editor toggle'),
 716     '#default_value' => $edit->settings['show_toggle'] ? $edit->settings['show_toggle'] : 'true',
 717     '#options' => array('false' => 'false', 'true' => 'true'),
 718     '#description' => t('Whether or not to show the disable/enable rich text editor toggle below the textarea. If false, editor defaults to the global default or user default (see above).'),
 719   );
 720
 721   // This line upgrades previous versions of TinyMCE for user who previously selected a theme other than advanced.
 722   if ($edit->settings['theme'] != 'advanced') $edit->settings['theme'] = 'advanced';
 723
 724   $form['basic']['theme'] = array(
 725     '#type' => 'hidden',
 726     '#value' => $edit->settings['theme'] ? $edit->settings['theme'] : 'advanced'
 727   );
 728
 729   $form['basic']['language'] = array(
 730     '#type' => 'select',
 731     '#title' => t('Language'),
 732     '#default_value' => $edit->settings['language'] ? $edit->settings['language'] : 'en',
 733     '#options' => drupal_map_assoc(array('ar', 'ca', 'cs', 'cy', 'da', 'de', 'el', 'en', 'es', 'fa', 'fi', 'fr', 'fr_ca', 'he', 'hu', 'is', 'it', 'ja', 'ko', 'nb', 'nl', 'nn', 'pl', 'pt', 'pt_br', 'ru', 'ru_KOI8-R', 'ru_UTF-8', 'sk', 'sv', 'th', 'zh_cn', 'zh_tw', 'zh_tw_utf8')),
 734     '#description' => t('The language for the TinyMCE interface. Language codes based on the <a href="http://www.loc.gov/standards/iso639-2/englangn.html">ISO-639-2</a> format.')
 735   );
 736
 737   $form['basic']['safari_message'] = array(
 738     '#type' => 'select',
 739     '#title' => t('Safari browser warning'),
 740     '#default_value' => $edit->settings['safari_message'] ? $edit->settings['safari_message'] : 'false',
 741     '#options' => array('false' => 'false', 'true' => 'true'),
 742     '#description' => t('TinyMCE support for the Safari web browser is experimental and a warning message is displayed when that browser is detected. You can disable this message here.')
 743   );
 744
 745   $form['visibility'] = array(
 746     '#type' => 'fieldset',
 747     '#title' => t('Visibility'),
 748     '#collapsible' => TRUE,
 749     '#collapsed' => TRUE
 750   );
 751
 752   $access = user_access('use PHP for block visibility');
 753
 754   // If the visibility is set to PHP mode but the user doesn't have this block permission, don't allow them to edit nor see this PHP code
 755   if ($edit->settings['access'] == 2 && !$access) {
 756     $form['visibility'] = array();
 757     $form['visibility']['access'] = array(
 758       '#type' => 'value',
 759       '#value' => 2
 760     );
 761     $form['visibility']['access_pages'] = array(
 762       '#type' => 'value',
 763       '#value' => $edit->settings['access_pages']
 764     );
 765   }
 766   else {
 767     $options = array(t('Show on every page except the listed pages.'), t('Show on only the listed pages.'));
 768     $description = t("Enter one page per line as Drupal paths. The '*' character is a wildcard. Example paths are '!blog' for the blog page and !blog-wildcard for every personal blog. !front is the front page.", array('!blog' => theme('placeholder', 'blog'), '!blog-wildcard' =>  theme('placeholder', 'blog/*'), '!front' => theme('placeholder', '<front>')));
 769
 770     if ($access) {
 771       $options[] = t('Show if the following PHP code returns <code>TRUE</code> (PHP-mode, experts only).');
 772       $description .= t('If the PHP-mode is chosen, enter PHP code between !php. Note that executing incorrect PHP-code can break your Drupal site.', array('!php' => theme('placeholder', '<?php ?>')));
 773     }
 774     $form['visibility']['access'] = array(
 775       '#type' => 'radios',
 776       '#title' => t('Show tinymce on specific pages'),
 777       '#default_value' => isset($edit->settings['access']) ? $edit->settings['access'] : 1,
 778       '#options' => $options
 779     );
 780     $form['visibility']['access_pages'] = array(
 781       '#type' => 'textarea',
 782       '#title' => t('Pages'),
 783       '#default_value' => isset($edit->settings['access_pages']) ? $edit->settings['access_pages'] : tinymce_help('admin/settings/tinymce#pages'),
 784       '#description' => $description
 785     );
 786   }
 787
 788   $form['buttons'] = array(
 789     '#type' => 'fieldset',
 790     '#title' => t('Buttons and plugins'),
 791     '#collapsible' => TRUE,
 792     '#collapsed' => TRUE,
 793     '#tree' => TRUE,
 794     '#theme' => 'tinymce_profile_form_buttons'
 795   );
 796
 797   $metadata = _tinymce_get_buttons(FALSE);
 798   // Generate the button list.
 799   foreach($metadata as $name => $meta) {
 800     if (is_array($meta['buttons'])) {
 801       foreach ($meta['buttons'] as $button) {
 802         if ($name != 'default') {
 803           $img_src = drupal_get_path('module', 'tinymce'). "/tinymce/jscripts/tiny_mce/plugins/$name/images/$name.gif";
 804
 805           //correct for plugins that have more than one button
 806           if (!file_exists($img_src)) {
 807             $img_src = drupal_get_path('module', 'tinymce'). "/tinymce/jscripts/tiny_mce/plugins/$name/images/$button.gif";
 808           }
 809         }
 810         else {
 811           $img_src = drupal_get_path('module', 'tinymce'). "/tinymce/jscripts/tiny_mce/themes/advanced/images/$button.gif";
 812         }
 813
 814         $b = file_exists($img_src) ? '<img src="'. base_path() . $img_src .'" title="'. $button .'" style="border: 1px solid grey; vertical-align: middle;" />' : $button;
 815
 816         if ($name == 'default') {
 817           $title = $b;
 818         }
 819         else {
 820           $title = $metadata[$name]['longname'] ? $metadata[$name]['longname'] : $name;
 821           if ($metadata[$name]['infourl']) {
 822             $title = '<a href="'. $metadata[$name]['infourl'] .'" target="_blank">'. $title .'</a>';
 823           }
 824           $title = $b . ' &#8211; '. $title;
 825         }
 826         $form_value = $edit->settings['buttons'][$name . '-' . $button];
 827         $form['buttons'][$name . '-' . $button] = array('#type' => 'checkbox', '#title' => $title, '#default_value' => $form_value);
 828       }
 829     }
 830     else {
 831       $title = $metadata[$name]['longname'] ? $metadata[$name]['longname'] : $name;
 832       if ($metadata[$name]['infourl']) {
 833         $title = '<a href="'. $metadata[$name]['infourl'] .'" target="_blank">'. $title .'</a>';
 834       }
 835       $form_value = $edit->settings['buttons'][$name];
 836       $form['buttons'][$name] = array('#type' => 'checkbox', '#title' => $title, '#default_value' => $form_value);
 837     }
 838   }
 839
 840   $form['appearance'] = array(
 841     '#type' => 'fieldset',
 842     '#title' => t('Editor appearance'),
 843     '#collapsible' => TRUE,
 844     '#collapsed' => TRUE
 845   );
 846
 847   $form['appearance']['toolbar_loc'] = array(
 848     '#type' => 'select',
 849     '#title' => t('Toolbar location'),
 850     '#default_value' => $edit->settings['toolbar_loc'],
 851     '#options' => array('bottom' => 'bottom', 'top' => 'top'),
 852     '#description' => t('Show toolbar at the top or bottom of the editor area?')
 853   );
 854
 855   $form['appearance']['toolbar_align'] = array(
 856     '#type' => 'select',
 857     '#title' => t('Toolbar alignment'),
 858     '#default_value' => $edit->settings['toolbar_align'],
 859     '#options' => array('center' => 'center', 'left' => 'left', 'right' => 'right'),
 860     '#description' => t('Align tool icons left, center, or right within the toolbar.')
 861   );
 862
 863   $form['appearance']['path_loc'] = array(
 864     '#type' => 'select',
 865     '#title' => t('Path location'),
 866     '#default_value' => $edit->settings['path_loc'] ? $edit->settings['path_loc'] : 'bottom',
 867     '#options' => array('none' => 'none', 'top' => 'top', 'bottom' => 'bottom'),
 868     '#description' => t('Path to html elements (i.e. "body>table>tr>td"). Show at top, bottom, or not at all.')
 869   );
 870
 871   $form['appearance']['resizing'] = array(
 872     '#type' => 'select',
 873     '#title' => t('Enable resizing button'),
 874     '#default_value' => isset($edit->settings['resizing']) ? $edit->settings['resizing'] : 'true',
 875     '#options' => array('false' => 'false', 'true' => 'true'),
 876     '#description' => t(' This option gives you the ability to enable/disable the resizing button. If enabled the <strong>Path location toolbar</strong> must be set to "top" or "bottom" in order to display the resize icon.')
 877   );
 878
 879   $form['appearance']['block_formats'] = array(
 880     '#type' => 'textfield',
 881     '#title' => t('Block formats'),
 882     '#default_value' => $edit->settings['block_formats'] ? $edit->settings['block_formats'] : 'p,address,pre,h1,h2,h3,h4,h5,h6',
 883     '#size' => 40,
 884     '#maxlength' => 250,
 885     '#description' => t('Comma separated list of HTML block formats. You can only remove elements, not add.')
 886   );
 887
 888   $form['output'] = array(
 889     '#type' => 'fieldset',
 890     '#title' => t('Cleanup and output'),
 891     '#collapsible' => TRUE,
 892     '#collapsed' => TRUE
 893   );
 894
 895   $form['output']['verify_html'] = array(
 896     '#type' => 'select',
 897     '#title' => t('Verify HTML'),
 898     '#default_value' => $edit->settings['verify_html'],
 899     '#options' => array('true' => 'true', 'false' => 'false'),
 900     '#description' => t('Should the HTML contents be verified or not? Verifying will strip &lt;head&gt tags, so choose false if you will be editing full page HTML.')
 901   );
 902
 903   $form['output']['preformatted'] = array(
 904     '#type' => 'select',
 905     '#title' => t('Preformatted'),
 906     '#default_value' => $edit->settings['preformatted'],
 907     '#options' => array('false' => 'false', 'true' => 'true'),
 908     '#description' => t('If this option is set to true, the editor will insert TAB characters on tab and preserve other whitespace characters just like a PRE HTML element does.')
 909   );
 910
 911   $form['output']['convert_fonts_to_styles'] = array(
 912     '#type' => 'select',
 913     '#title' => t('Convert &lt;font&gt; tags to styles'),
 914     '#default_value' => $edit->settings['convert_fonts_to_styles'],
 915     '#options' => array('true' => 'true', 'false' => 'false'),
 916     '#description' => t('If you set this option to true, font size, font family, font color and font background color will be replaced by inline styles.')
 917   );
 918
 919   $form['css'] = array(
 920     '#type' => 'fieldset',
 921     '#title' => t('CSS'),
 922     '#collapsible' => TRUE,
 923     '#collapsed' => TRUE
 924   );
 925
 926   $form['css']['css_setting'] = array(
 927     '#type' => 'select',
 928     '#title' => t('Editor CSS'),
 929     '#default_value' => $edit->settings['css_setting'] ? $edit->settings['css_setting'] : 'theme',
 930     '#options' => array('theme' => 'use theme css', 'self' => 'define css', 'none' => 'tinyMCE default'),
 931     '#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 />tinyMCE default - uses default CSS from editor.')
 932   );
 933
 934   $form['css']['css_path'] = array(
 935     '#type' => 'textfield',
 936     '#title' => t('CSS path'),
 937     '#default_value' => $edit->settings['css_path'],
 938     '#size' => 40,
 939     '#maxlength' => 255,
 940     '#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://domain.com/customMCE.css</em>).<br />Macros: %h (host name: http://www.example.com/), %t (path to theme: theme/yourtheme/)<br />Be sure to select "define css" above.')
 941   );
 942
 943   $form['css']['css_classes'] = array(
 944     '#type' => 'textfield',
 945     '#title' => t('CSS classes'),
 946     '#default_value' => $edit->settings['css_classes'],
 947     '#size' => 40,
 948     '#maxlength' => 255,
 949     '#description' => t('Adds CSS classes to the "styles" droplist. Format is: &lt;title&gt;=&lt;class&gt;;<br/> Example: Header 1=header1;Header 2=header2;Header 3=header3 (note: no trailing \';\')<br />Leave blank to automatically import list of CSS classes from style sheet.')
 950   );
 951
 952   $form['submit'] = array(
 953     '#type' => 'submit',
 954     '#value' => $btn
 955   );
 956
 957   return $form;
 958 }
 959
 960 /**
 961  * Return an HTML form for profile configuration.
 962  */
 963 function tinymce_profile_form($edit) {
 964
 965   $output .= drupal_get_form('tinymce_profile_form_build', $edit);
 966
 967   return $output;
 968 }
 969
 970 /**
 971  * Layout for the buttons in the tinymce profile form
 972  */
 973 function theme_tinymce_profile_form_buttons($form) {
 974   $buttons = array();
 975
 976   // Flatten forms array
 977   foreach (element_children($form) as $key) {
 978     $buttons[] = drupal_render($form[$key]);
 979   }
 980
 981   //split checkboxes into rows with 3 columns
 982   $total = count($buttons);
 983   $rows = array();
 984   for ($i = 0; $i < $total; $i++) {
 985     $row = array();
 986     $row[] = array('data' => $buttons[$i]);
 987     $row[] = array('data' => $buttons[++$i]);
 988     $row[] = array('data' => $buttons[++$i]);
 989     $rows[] = $row;
 990   }
 991
 992   $output = theme('table', array(), $rows, array('width' => '100%'));
 993
 994   return $output;
 995 }
 996
 997 /**
 998  * Load all profiles. Just load one profile if $name is passed in.
 999  */
1000 function tinymce_profile_load($name = '') {
1001   static $profiles = array();
1002
1003   if (!$profiles) {
1004     $roles = user_roles();
1005     $result = db_query('SELECT * FROM {tinymce_settings}');
1006     while ($data = db_fetch_object($result)) {
1007       $data->settings = unserialize($data->settings);
1008       $result2 = db_query("SELECT rid FROM {tinymce_role} WHERE name = '%s'", $data->name);
1009       $role = array();
1010       while ($r = db_fetch_object($result2)) {
1011         $role[$r->rid] = $roles[$r->rid];
1012       }
1013       $data->rids = $role;
1014
1015       $profiles[$data->name] = $data;
1016     }
1017   }
1018
1019   return ($name ? $profiles[$name] : $profiles);
1020 }
1021
1022 /**
1023  * Controller for tinymce profiles.
1024  */
1025 function tinymce_profile_overview() {
1026   $output = '';
1027
1028   $profiles = tinymce_profile_load();
1029   if ($profiles) {
1030     $roles = user_roles();
1031     $header = array(t('Profile'), t('Roles'), t('Operations'));
1032     foreach ($profiles as $p) {
1033       $rows[] = array(array('data' => $p->name, 'valign' => 'top'), array('data' => implode("<br />\n", $p->rids)), array('data' => l(t('edit'), 'admin/settings/tinymce/edit/'. urlencode($p->name)) . ' '. l(t('delete'), 'admin/settings/tinymce/delete/'. urlencode($p->name)), 'valign' => 'top'));
1034     }
1035     $output .= theme('table', $header, $rows);
1036     $output .= t('<p><a href="!create-profile-url">Create new profile</a></p>', array('!create-profile-url' => url('admin/settings/tinymce/add')));
1037   }
1038   else {
1039     drupal_set_message(t('No profiles found. Click here to <a href="!create-profile-url">create a new profile</a>.', array('!create-profile-url' => url('admin/settings/tinymce/add'))));
1040   }
1041
1042   return $output;
1043 }
1044
1045 /**
1046  * Save a profile to the database.
1047  */
1048 function tinymce_profile_save($edit) {
1049   db_query("DELETE FROM {tinymce_settings} WHERE name = '%s' or name = '%s'", $edit['name'], $edit['old_name']);
1050   db_query("DELETE FROM {tinymce_role} WHERE name = '%s' or name = '%s'", $edit['name'], $edit['old_name']);
1051   db_query("INSERT INTO {tinymce_settings} (name, settings) VALUES ('%s', '%s')", $edit['name'], serialize($edit));
1052   foreach ($edit['rids'] as $rid => $value) {
1053     db_query("INSERT INTO {tinymce_role} (name, rid) VALUES ('%s', %d)", $edit['name'], $rid);
1054   }
1055
1056   // if users can't set their own defaults, make sure to remove $user->tinymce_status so their default doesn't override the main default
1057   if ($edit['user_choose'] == 'false') {
1058     global $user;
1059     user_save($user, array('tinymce_status' => NULL));
1060   }
1061 }
1062
1063 /**
1064  * Profile validation.
1065  */
1066 function tinymce_profile_validate($edit) {
1067   $errors = array();
1068
1069   if (!$edit['name']) {
1070     $errors['name'] = t('You must give a profile name.');
1071   }
1072
1073   if (!$edit['rids']) {
1074     $errors['rids'] = t('You must select at least one role.');
1075   }
1076
1077   foreach ($errors as $name => $message) {
1078     form_set_error($name, $message);
1079   }
1080
1081   return count($errors) == 0;
1082 }
1083
1084 /********************************************************************
1085  * Module Functions :: Private
1086  ********************************************************************/
1087
1088 /**
1089  * Determine if TinyMCE has permission to be used on the current page.
1090  *
1091  * @return
1092  *   TRUE if can render, FALSE if not allowed.
1093  */
1094 function _tinymce_page_match($edit) {
1095   $page_match = FALSE;
1096
1097   // Kill TinyMCE if we're editing a textarea with PHP in it!
1098   // PHP input formats are #2 in the filters table.
1099   if (is_numeric(arg(1)) && arg(2) == 'edit') {
1100     $node = node_load(arg(1));
1101     if ($node->format == 2) {
1102       return FALSE;
1103     }
1104   }
1105
1106   if ($edit->settings['access_pages']) {
1107     // If the PHP option wasn't selected
1108     if ($edit->settings['access'] < 2) {
1109       $path = drupal_get_path_alias($_GET['q']);
1110       $regexp = '/^('. preg_replace(array('/(\r\n?|\n)/', '/\\\\\*/', '/(^|\|)\\\\<front\\\\>($|\|)/'), array('|', '.*', '\1'. preg_quote(variable_get('site_frontpage', 'node'), '/') .'\2'), preg_quote($edit->settings['access_pages'], '/')) .')$/';
1111       $page_match = !($edit->settings['access'] xor preg_match($regexp, $path));
1112     }
1113     else {
1114       $page_match = drupal_eval($edit->settings['access_pages']);
1115     }
1116   }
1117   // No pages were specified to block so show on all
1118   else {
1119     $page_match = TRUE;
1120   }
1121
1122   return $page_match;
1123 }
1124
1125 function tinymce_user_get_profile($account) {
1126   $profile_name = db_result(db_query('SELECT s.name FROM {tinymce_settings} s INNER JOIN {tinymce_role} r ON r.name = s.name WHERE r.rid IN (%s)', implode(',', array_keys($account->roles))));
1127   if ($profile_name){
1128     return tinymce_profile_load($profile_name);
1129   }
1130   else {
1131     return FALSE;
1132   }
1133 }
1134
1135 function tinymce_user_get_status($user, $profile){
1136   $settings = $profile->settings;
1137
1138   if ($settings['user_choose']) {
1139     $status = isset($user->tinymce_status) ? $user->tinymce_status : (isset($settings['default']) ? $settings['default'] : 'false');
1140   }
1141   else {
1142     $status = isset($settings['default']) ? $settings['default'] : 'false';
1143   }
1144
1145   return $status;
1146 }