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// $Id$
* FCKeditor - The text editor for Internet - http://www.fckeditor.net
*
* Licensed under the terms of any of the following licenses at your
* choice:
* - GNU General Public License Version 2 or later (the "GPL")
* http://www.gnu.org/licenses/gpl.html
* - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
* http://www.gnu.org/licenses/lgpl.html
*
* - Mozilla Public License Version 1.1 or later (the "MPL")
* http://www.mozilla.org/MPL/MPL-1.1.html
*
*
* This module allows Drupal to replace textarea fields with FCKeditor.
* This HTML text editor brings to the web many of the powerful functionalities
* of known desktop editors like Word. It's really lightweight and doesn't
* require any kind of installation on the client computer.
/**
* The name of simplified toolbar which should be forced
* Be sure that this toolbar is defined in fckeditor.config.js or fckconfig.js
*/
define('FCKEDITOR_FORCE_SIMPLE_TOOLBAR_NAME', 'DrupalBasic') ;
global $_fckeditor_configuration;
global $_fckeditor_js_ids;
$_fckeditor_configuration = array();
$_fckeditor_js_ids = array();
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* Implementation of hook_help().
* This function delegates execution to fckeditor_help_delegate() in fckeditor.help.inc to
* lower the amount of code in fckeditor.module
module_load_include('help.inc', 'fckeditor');
return module_invoke('fckeditor', 'help_delegate', $path, $arg);
}
/**
* Implementation of hook_user().
* This function delegates execution to fckeditor_user_delegate() in fckeditor.user.inc to
* lower the amount of code in fckeditor.module
*/
function fckeditor_user($type, $edit, &$user, $category = NULL) {
if (($type == 'form' && $category == 'account' && user_access('access fckeditor')) || $type == 'validate') {
module_load_include('user.inc', 'fckeditor');
return fckeditor_user_delegate($type, $edit, $user, $category);
* Run if there is old menu information in database
*/
drupal_set_message(t('The FCKeditor module is not installed correctly. You should run the !updatephplink immediately.', array('!updatephplink' => l(t('database update script'), 'update.php'))), 'error');
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* Implementation of hook_perm().
*/
function fckeditor_perm() {
return array('administer fckeditor', 'access fckeditor', 'allow fckeditor file uploads');
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* Implementation of hook_elements().
* Replace textarea with FCKeditor using callback function (fckeditor_process_textarea)
function fckeditor_elements() {
$type = array();
$type['textfield'] = array(
'fckeditor_process_input'
),
);
// only roles with permission get the fckeditor
if (fckeditor_is_compatible_client()) {
// it would be useless to dig deeper if we're not able or allowed to
$type['textarea'] = array('#process' => array('fckeditor_process_textarea'));
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$type['form'] = array('#after_build' => array('fckeditor_process_form'));
return $type;
/**
* AJAX callback - XSS filter
*/
function fckeditor_filter_xss() {
$GLOBALS['devel_shutdown'] = FALSE;
if (!isset($_POST['text']) || !is_string($_POST['text']) || !is_array($_POST['filters'])) {
exit;
}
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$text = $_POST['text'];
$text = strtr($text, array('<!--' => '__COMMENT__START__', '-->' => '__COMMENT__END__'));
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foreach ($_POST['filters'] as $module_delta) {
$module = strtok($module_delta, "/");
$delta = strtok("/");
$format = strtok("/");
if (!module_hook($module, 'filter')) {
continue;
}
//built-in filter module, a special case where we would like to strip XSS and nothing more
if ($module == 'filter' && $delta == 0) {
preg_match_all("|</?([a-z][a-z0-9]*)(?:\b[^>]*)>|i", $text, $matches);
if ($matches[1]) {
$tags = array_unique($matches[1]);
$text = filter_xss($text, $tags);
}
}
else {
$text = module_invoke($module, 'filter', 'process', $delta, $format, $text);
}
}
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$text = strtr($text, array('__COMMENT__START__' => '<!--', '__COMMENT__END__' => '-->'));
echo $text;
exit;
}
function fckeditor_process_form(&$form) {
global $_fckeditor_configuration, $_fckeditor_js_ids;
static $processed_textareas = array();
static $found_textareas = array();
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//Skip if:
// - we're not editing an element
// - fckeditor is not enabled (configuration is empty)
if (arg(1) == "add" || arg(1) == "reply" || !count($_fckeditor_configuration)) {
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}
$fckeditor_filters = array();
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// Iterate over element children; resetting array keys to access last index.
if (($children = array_values(element_children($form)))) {
foreach ($children as $index => $item) {
$element = &$form[$item];
if (isset($element['#id']) && in_array($element['#id'], array_keys($_fckeditor_js_ids))) {
$found_textareas[$element['#id']] = &$element;
}
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// filter_form() always uses the key 'format'. We need a type-agnostic
// match to prevent false positives. Also, there must have been at least
// one element on this level.
if ($item === 'format' && $index > 0) {
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// Make sure we either match a input format selector or input format
// guidelines (displayed if user has access to one input format only).
if ((isset($element['#type']) && $element['#type'] == 'fieldset') || isset($element['format']['guidelines'])) {
// The element before this element is the target form field.
$field = &$form[$children[$index - 1]];
$textarea_id = $field['#id'];
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array_push($processed_textareas, $js_id);
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//search for checkxss1/2 class
if (empty($field['#attributes']['class']) || strpos($field['#attributes']['class'], "checkxss") === FALSE) {
continue;
}
// Determine the available input formats. The last child element is a
// link to "More information about formatting options". When only one
// input format is displayed, we also have to remove formatting
// guidelines, stored in the child 'format'.
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$formats = element_children($element);
foreach ($formats as $format_id) {
$format = !empty($element[$format_id]['#default_value']) ? $element[$format_id]['#default_value'] : $element[$format_id]['#value'];
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$enabled = filter_list_format($format);
$fckeditor_filters = array();
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//loop through all enabled filters
foreach ($enabled as $id => $filter) {
//but use only that one selected in FCKeditor profile
if (in_array($id, array_keys($_fckeditor_configuration[$textarea_id]['filters'])) && $_fckeditor_configuration[$textarea_id]['filters'][$id]) {
if (!isset($fckeditor_filters[$js_id])) {
$fckeditor_filters[$js_id] = array();
}
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//No filters assigned, remove xss class
if (empty($fckeditor_filters[$js_id])) {
$field['#attributes']['class'] = preg_replace("/checkxss(1|2)/", "", $field['#attributes']['class']);
}
else {
$field['#attributes']['class'] = strtr($field['#attributes']['class'], array("checkxss1" => "filterxss1", "checkxss2" => "filterxss2"));
}
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array_pop($formats);
unset($formats['format']);
}
// If this element is 'format', do not recurse further.
continue;
}
// Recurse into children.
fckeditor_process_form($element);
}
}
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//We're in a form
if (isset($form['#action'])) {
//some textareas associated with FCKeditor has not been processed
if (count($processed_textareas) < count($_fckeditor_js_ids)) {
//loop through all found textfields
foreach (array_keys($found_textareas) as $id) {
//if not processed yet (checkxss class is before final processing)
if (strpos($element['#attributes']['class'], "checkxss") !== FALSE && !in_array($_fckeditor_js_ids[$element['#id']], $processed_textareas) && !empty($_fckeditor_configuration[$id]['filters']) && array_sum($_fckeditor_configuration[$id]['filters'])) {
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//assign default Filtered HTML to be safe on fields that do not have input format assigned, but only if at least one security filter is enabled in Security settings
$fckeditor_filters[$js_id][] = "filter/0/1";
$element['#attributes']['class'] = strtr($element['#attributes']['class'], array("checkxss1" => "filterxss1", "checkxss2" => "filterxss2"));
}
}
}
}
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if (!empty($fckeditor_filters)) {
drupal_add_js(array('fckeditor_filters' => $fckeditor_filters), 'setting');
}
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return $form;
}
/**
* Allow more than 255 chars in Allowed HTML tags textfield
*/
function fckeditor_process_input($element) {
if ($element['#id']=='edit-allowed-html-1') {
$element['#maxlength'] = max($element['#maxlength'], 1024);
* Implementation of hook_menu().
*/
function fckeditor_menu() {
$items = array();
$items['fckeditor/xss'] = array(
'title' => 'XSS Filter',
'description' => 'XSS Filter.',
'page callback' => 'fckeditor_filter_xss',
'access arguments' => array('access fckeditor'),
'type' => MENU_CALLBACK,
);
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$items['admin/settings/fckeditor'] = array(
'title' => 'FCKeditor',
'description' => 'Configure the rich text editor.',
'page callback' => 'fckeditor_admin_main',
'file' => 'fckeditor.admin.inc',
'access arguments' => array('administer fckeditor'),
'type' => MENU_NORMAL_ITEM,
$items['admin/settings/fckeditor/add'] = array(
'title' => 'Add new FCKeditor profile',
'description' => 'Configure the rich text editor.',
'page callback' => 'drupal_get_form',
'page arguments' => array('fckeditor_admin_profile_form'),
'file' => 'fckeditor.admin.inc',
'access arguments' => array('administer fckeditor'),
'type' => MENU_CALLBACK,
);
$items['admin/settings/fckeditor/clone/%fckeditor_profile'] = array(
'title' => 'Clone FCKeditor profile',
'description' => 'Configure the rich text editor.',
'page callback' => 'drupal_get_form',
'page arguments' => array('fckeditor_admin_profile_clone_form', 4),
'file' => 'fckeditor.admin.inc',
'access arguments' => array('administer fckeditor'),
'type' => MENU_CALLBACK,
$items['admin/settings/fckeditor/edit/%fckeditor_profile'] = array(
'title' => 'Edit FCKeditor profile',
'description' => 'Configure the rich text editor.',
'page callback' => 'drupal_get_form',
'page arguments' => array('fckeditor_admin_profile_form', 4),
'file' => 'fckeditor.admin.inc',
'access arguments' => array('administer fckeditor'),
'type' => MENU_CALLBACK,
);
$items['admin/settings/fckeditor/delete/%fckeditor_profile'] = array(
'title' => 'Delete FCKeditor profile',
'description' => 'Configure the rich text editor.',
'page callback' => 'drupal_get_form',
'page arguments' => array('fckeditor_admin_profile_delete_form', 4),
'file' => 'fckeditor.admin.inc',
'access arguments' => array('administer fckeditor'),
'type' => MENU_CALLBACK,
);
$items['admin/settings/fckeditor/addg'] = array(
'title' => 'Add FCKeditor Global profile',
'description' => 'Configure the rich text editor.',
'page callback' => 'drupal_get_form',
'page arguments' => array('fckeditor_admin_global_profile_form', 'add'),
'file' => 'fckeditor.admin.inc',
'access arguments' => array('administer fckeditor'),
'type' => MENU_CALLBACK,
);
$items['admin/settings/fckeditor/editg'] = array(
'title' => 'Edit FCKeditor Global profile',
'description' => 'Configure the rich text editor.',
'page callback' => 'drupal_get_form',
'page arguments' => array('fckeditor_admin_global_profile_form', 'edit'),
'file' => 'fckeditor.admin.inc',
'access arguments' => array('administer fckeditor'),
'type' => MENU_CALLBACK,
);
// img_assist integration
$items['img_assist/load/fckeditor'] = array(
'title' => 'Image assist',
'page callback' => 'fckeditor_wrapper_img_assist_loader',
'file' => 'fckeditor.user.inc',
'access arguments' => array('access img_assist'),
'type' => MENU_CALLBACK,
);
return $items;
* Implementation of hook_init().
function fckeditor_init() {
drupal_add_css(drupal_get_path('module', 'fckeditor') .'/fckeditor.css');
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* Implementation of hook_file_download().
* Support for private downloads.
* FCKeditor does not implement any kind of potection on private files.
function fckeditor_file_download($file) {
$result = db_query("SELECT f.* FROM {files} f WHERE filepath = '%s'", $path);
if (db_fetch_object($result)) {
}
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//No info in DB? Probably a file uploaded with FCKeditor
$global_profile = fckeditor_profile_load("FCKeditor Global Profile");
//Assume that files inside of fckeditor directory belong to the FCKeditor. If private directory is set, let the decision about protection to the user.
$private_dir = isset($global_profile->settings['private_dir']) ? trim($global_profile->settings['private_dir'], '\/') : '';
$private_dir = preg_quote($private_dir, '#');
$private_dir = strtr($private_dir, array('%u' => '(\d+)', '%n' => '([\x80-\xF7 \w@.-]+)')); // regex for %n taken from user_validate_name() in user.module
$private_dir = trim($private_dir, '\/');
$regex = '#^'. preg_quote(file_directory_path() .'/', '#') . $private_dir .'#';
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//If path to the file points to the FCKeditor private directory, allow downloading
if (preg_match($regex, $path)) {
$ctype = ($info = @getimagesize($path)) ? $info['mime'] : (function_exists('mime_content_type') ? mime_content_type($path) : 'application/x-download');
return array('Content-Type: '. $ctype);
}
/**
* Load all profiles. Just load one profile if $name is passed in.
*/
function fckeditor_profile_load($name = '', $clear = FALSE) {
if (empty($profiles) || $clear === TRUE) {
$result = db_query("SELECT * FROM {fckeditor_settings}");
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while (($data = db_fetch_object($result))) {
$data->settings = unserialize($data->settings);
$data->rids = array();
$roles = user_roles();
$result = db_query("SELECT name, rid FROM {fckeditor_role}");
while (($data = db_fetch_object($result))) {
$profiles[$data->name]->rids[$data->rid] = $roles[$data->rid];
}
return ($name ? (isset($profiles[urldecode($name)]) ? $profiles[urldecode($name)] : FALSE) : $profiles);
/**
* @param int $excl_mode 1/include, exclude otherwise
* @param string $excl_regex paths (drupal paths with ids attached)
* @param string $element_id current ID
* @param string $get_q current path
* @return boolean
* returns true if FCKeditor is enabled
*/
function fckeditor_is_enabled($excl_mode, $excl_regex, $element_id, $get_q) {
$front = variable_get('site_frontpage', 'node');
$excl_regex = str_replace('<front>', $front, $excl_regex);
$nodetype = fckeditor_get_nodetype($get_q);
$element_id = str_replace('.', '\.', $element_id);
$match = !empty($excl_regex) && preg_match($excl_regex, $nodetype .'@'. $get_q .'.'. $element_id);
* This function create the HTML objects required for the FCKeditor
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*
* @param $element
* A fully populated form elment to add the editor to
* @return
* The same $element with extra FCKeditor markup and initialization
function fckeditor_process_textarea($element) {
static $is_running = FALSE;
static $num = 1;
global $user, $language, $_fckeditor_configuration, $_fckeditor_js_ids;
//hack for module developers that want to disable FCKeditor on their textareas
if (key_exists('#wysiwyg', $element) && !$element['#wysiwyg']) {
return $element;
}
if (isset($element['#access']) && !$element['#access']) {
return $element;
}
//skip this one, surely nobody wants WYSIWYG here
switch ($element['#id']) {
case 'edit-log':
return $element;
break;
}
if (isset($element['#attributes']['disabled']) && $element['#attributes']['disabled'] == 'disabled') {
$global_profile = fckeditor_profile_load('FCKeditor Global Profile');
if ($global_profile) {
$global_conf = $global_profile->settings;
if ($global_conf) {
$enabled = fckeditor_is_enabled(empty($global_conf['excl_mode']) ? '0' : $global_conf['excl_mode'], empty($global_conf['excl_regex']) ? '' : $global_conf['excl_regex'], $element['#id'], $_GET['q']);
}
if ($enabled) {
$profile = fckeditor_user_get_profile($user, $element['#id']);
if ($profile) {
$conf = array();
$conf = $profile->settings;
if ($conf['allow_user_conf']=='t') {
foreach (array('default', 'show_toggle', 'popup', 'skin', 'toolbar', 'expand', 'width', 'lang', 'auto_lang') as $setting) {
$conf[$setting] = fckeditor_user_get_setting($user, $profile, $setting);
}
}
if ($conf['popup'] == 't' && $conf['show_toggle'] == 't') {
$conf['show_toggle'] = 'f';
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//old profile info, assume Filtered HTML is enabled
if (!isset($conf['ss'])) {
$conf['ss'] = 2;
$conf['filters']['filter/0'] = 1;
}
if (!isset($conf['filters'])) {
$conf['filters'] = array();
}
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$themepath = fckeditor_path_to_theme() .'/';
$element['#suffix'] = '';
// only replace textarea when it has enough rows and it is enabled
if ($enabled && (($element['#rows'] > $conf['min_rows']) || ($conf['min_rows'] <= 1 && empty($element['#rows'])))) {
$textarea_id = $element['#id'];
if (!isset($element['#attributes'])) {
$element['#attributes'] = array();
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}
if (!isset($element['#attributes']['class'])) {
$element['#attributes']['class'] = 'fckeditor';
$element['#attributes']['class'] .= ' fckeditor';
}
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$fckeditor_on = ($conf['default']=='t') ? 1 : 0 ;
$xss_check = 0;
//it's not a problem when adding new content/comment
if (arg(1) != "add" && arg(1) != "reply") {
$_fckeditor_configuration[$element['#id']] = $conf;
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//let FCKeditor know when perform XSS checks auto/manual
if ($conf['ss'] == 1) {
$xss_class = 'checkxss1';
}
else {
$xss_class = 'checkxss2';
}
$element['#attributes']['class'] .= ' '. $xss_class;
$xss_check = 1;
}
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//settings are saved as strings, not booleans
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if ($conf['show_toggle'] == 't') {
$content = '';
if (isset($element['#post']['teaser_js'])) {
$content .= $element['#post']['teaser_js'] .'<!--break-->';
}
$content .= $element['#value'];
$wysiwyg_link = '';
$wysiwyg_link .= "<a href=\"javascript:Toggle('{$textarea_id}','". str_replace("'", "\\'", t('Switch to plain text editor')) ."','". str_replace("'", "\\'", t('Switch to rich text editor')) ."',". $xss_check .");\" id=\"switch_{$textarea_id}\" ". ($fckeditor_on?"style=\"display:none\"":"") .">";
$wysiwyg_link .= $fckeditor_on ? t('Switch to plain text editor') : t('Switch to rich text editor');
// Make sure to append to #suffix so it isn't completely overwritten
$element['#suffix'] .= $wysiwyg_link;
}
// setting some variables
$module_drupal_path = drupal_get_path('module', 'fckeditor');
$module_full_path = $host . $module_drupal_path;
$editor_path = fckeditor_path(FALSE);
$editor_local_path = fckeditor_path(TRUE);
$files_path = $host . file_directory_path();
// module_drupal_path:
// 'modules/fckeditor' (length=17)
// module_full_path:
// '/drupal5/modules/fckeditor' (length=26)
// files_path:
// '/drupal5/files' (length=14)
// configured in settings
// sensible default for small toolbars
$height = intval($element['#rows']) * 14 + 140;
drupal_add_js($module_drupal_path .'/fckeditor.utils.js');
/* In D6 drupal_add_js() can't add external JS, in D7 use drupal_add_js(...,'external') */
drupal_set_html_head('<script type="text/javascript" src="'. $editor_path .'/fckeditor.js?I"></script>');
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$is_running = TRUE;
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}
$toolbar = $conf['toolbar'];
//$height += 100; // for larger toolbars
$force_simple_toolbar = fckeditor_is_enabled('1', empty($conf['simple_incl_regex']) ? '' : $conf['simple_incl_regex'], $element['#id'], $_GET['q']);
$force_simple_toolbar = fckeditor_is_enabled('1', empty($global_conf['simple_incl_regex']) ? '' : $global_conf['simple_incl_regex'], $element['#id'], $_GET['q']);
}
if ($force_simple_toolbar) {
$toolbar = FCKEDITOR_FORCE_SIMPLE_TOOLBAR_NAME;
if (!empty($conf['theme_config_js']) && $conf['theme_config_js'] == 't' && file_exists($themepath .'fckeditor.config.js')) {
$fckeditor_config_path = $host . $themepath .'fckeditor.config.js?'. @filemtime($themepath .'fckeditor.config.js');
}
else {
$fckeditor_config_path = $module_full_path ."/fckeditor.config.js?". @filemtime($module_drupal_path ."/fckeditor.config.js");
}
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$js = $js_id ." = new FCKeditor( '". $textarea_id ."' );
". $js_id .".defaultState = ". (($fckeditor_on && $conf['popup'] == 'f') ? 1 : 0) .";
". $js_id .".BasePath = '". $editor_path ."/';
". $js_id .".DrupalId = '". $js_id ."';
". $js_id .".Config['PluginsPath'] = '". $module_full_path ."/plugins/';
". $js_id .".Config['CustomConfigurationsPath'] = \"". $fckeditor_config_path ."\";
". $js_id .".Config['TextareaID'] = \"". $element['#id'] ."\";
". $js_id .".Config['BodyId'] = \"". $element['#id'] ."\";";
//if ($conf['appearance_conf'] == 'f') {
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$js .= "\n". $js_id .".ToolbarSet = \"". $toolbar ."\";
". $js_id .".Config['SkinPath'] = ". $js_id .".BasePath + \"editor/skins/". $conf['skin'] ."/\";
". $js_id .".Config['DefaultLanguage'] = \"". $conf['lang'] ."\";
". $js_id .".Config['AutoDetectLanguage'] = ". ($conf['auto_lang']=="t"?"true":"false") .";
". $js_id .".Height = \"". $height ."\";
". $js_id .".Config['ToolbarStartExpanded'] = ". ($conf['expand']=="t"?"true":"false") .";
". $js_id .".Width = \"". $width ."\";\n";
//}
//if ($conf['output_conf'] == 'f') {
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$js .= "\n". $js_id .".Config['EnterMode'] = '". $conf['enter_mode'] ."';
". $js_id .".Config['ShiftEnterMode'] = \"". $conf['shift_enter_mode'] ."\";
". $js_id .".Config['FontFormats'] = \"". str_replace(",", ";", $conf['font_format']) ."\";
". $js_id .".Config['FormatSource'] = ". ($conf['format_source']=="t"?"true":"false") .";
". $js_id .".Config['FormatOutput'] = ". ($conf['format_output']=="t"?"true":"false") .";\n";
if (defined('LANGUAGE_RTL') && $language->direction == LANGUAGE_RTL) {
$js .= $js_id .".Config['ContentLangDirection'] = 'rtl';\n";
}
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// add code for filebrowser for users that have access
if (user_access('allow fckeditor file uploads')==1) {
$filebrowser = !empty($conf['filebrowser']) ? $conf['filebrowser'] : 'none';
if ($filebrowser == 'imce' && !module_exists('imce')) {
$filebrowser = 'none';
if ($filebrowser == 'ib' && !module_exists('imagebrowser')) {
$filebrowser = 'none';
}
if ($filebrowser == 'webfm' && !module_exists('webfm_popup')) {
$filebrowser = 'none';
}
$quickupload = (!empty($conf['quickupload']) && $conf['quickupload'] == 't');
// load variables used by both quick upload and filebrowser
// and assure that the $_SESSION variables are loaded
if ($quickupload || $filebrowser == 'builtin') {
if (file_exists($editor_local_path ."/editor/filemanager/connectors/php/connector.php")) {
$connector_path = $editor_path ."/editor/filemanager/connectors/php/connector.php" ;
}
elseif (file_exists($editor_local_path ."/editor/filemanager/upload/php/connector.php")) {
$connector_path = $editor_path ."/editor/filemanager/upload/php/connector.php";
}
if (file_exists($editor_local_path ."/editor/filemanager/connectors/php/upload.php")) {
$upload_path = $editor_path ."/editor/filemanager/connectors/php/upload.php" ;
}
elseif (file_exists($editor_local_path ."/editor/filemanager/upload/php/upload.php")) {
$upload_path = $editor_path ."/editor/filemanager/upload/php/upload.php";
}
if (!empty($profile->settings['UserFilesPath'])) $_SESSION['FCKeditor']['UserFilesPath'] = strtr($profile->settings['UserFilesPath'], array("%f" => file_directory_path(), "%u" => $user->uid, "%b" => $host, "%n" => $user->name));
if (!empty($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'], "%n" => $user->name));
if (variable_get('file_downloads', '') == FILE_DOWNLOADS_PRIVATE) {
$private_dir = isset($global_profile->settings['private_dir']) ? trim($global_profile->settings['private_dir'], '\/') : '';
if (!empty($private_dir)) {
$private_dir = strtr($private_dir, array('%u' => $user->uid, '%n' => $user->name));
$_SESSION['FCKeditor']['UserFilesPath'] = url('system/files') .'/'. $private_dir .'/';
$_SESSION['FCKeditor']['UserFilesAbsolutePath'] = realpath(file_directory_path()) . DIRECTORY_SEPARATOR . $private_dir . DIRECTORY_SEPARATOR;
}
else {
$_SESSION['FCKeditor']['UserFilesPath'] = url('system/files') .'/';
$_SESSION['FCKeditor']['UserFilesAbsolutePath'] = realpath(file_directory_path()) . DIRECTORY_SEPARATOR;
}
if ($quickupload) {
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$js .= $js_id .".Config['LinkUpload'] = true;\n";
$js .= $js_id .".Config['ImageUpload'] = true;\n";
$js .= $js_id .".Config['FlashUpload'] = true;\n";
$js .= $js_id .".Config['LinkUploadURL'] = '". $upload_path ."';\n";
$js .= $js_id .".Config['ImageUploadURL'] = '". $upload_path ."?Type=Image';\n";
$js .= $js_id .".Config['FlashUploadURL'] = '". $upload_path ."?Type=Flash';\n";
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}
else {
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$js .= $js_id .".Config['LinkUpload'] = false;\n";
$js .= $js_id .".Config['ImageUpload'] = false;\n";
$js .= $js_id .".Config['FlashUpload'] = false;\n";
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switch ($filebrowser) {
case 'imce':
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$js .= $js_id .".Config['LinkBrowser']= true;\n";
$js .= $js_id .".Config['ImageBrowser']= true;\n";
$js .= $js_id .".Config['FlashBrowser']= true;\n";
$js .= $js_id .".Config['LinkBrowserURL']= '". $host ."index.php?q=imce&app=FCKEditor|url@txtLnkUrl,txtUrl';\n";
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$js .= $js_id .".Config['ImageBrowserURL']= '". $host ."index.php?q=imce&app=FCKEditor|url@txtUrl|width@txtWidth|height@txtHeight';\n";
$js .= $js_id .".Config['FlashBrowserURL']= '". $host ."index.php?q=imce&app=FCKEditor|url@txtUrl';\n";
case 'webfm':
$js .= $js_id .".Config['LinkBrowser']= true;\n";
$js .= $js_id .".Config['ImageBrowser']= true;\n";
$js .= $js_id .".Config['FlashBrowser']= true;\n";
$js .= $js_id .".Config['ImageDlgHideLink']= true;\n";
$js .= $js_id .".Config['LinkBrowserURL']= '". $host ."index.php?q=webfm_popup&url=txtUrl';\n";
$js .= $js_id .".Config['ImageBrowserURL']= '". $host ."index.php?q=webfm_popup&url=txtUrl';\n";
$js .= $js_id .".Config['FlashBrowserURL']= '". $host ."index.php?q=webfm_popup&url=txtUrl';\n";
break;
case 'builtin':
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$js .= $js_id .".Config['LinkBrowser'] = true;\n";
$js .= $js_id .".Config['ImageBrowser'] = true;\n";
$js .= $js_id .".Config['FlashBrowser'] = true;\n";
$js .= $js_id .".Config['LinkBrowserURL'] = '". $editor_path ."/editor/filemanager/browser/default/browser.html?Connector=". $connector_path ."&ServerPath=". $files_path ."';\n";
$js .= $js_id .".Config['ImageBrowserURL'] = '". $editor_path ."/editor/filemanager/browser/default/browser.html?Type=Image&Connector=". $connector_path ."&ServerPath=". $files_path ."';\n";
$js .= $js_id .".Config['FlashBrowserURL'] = '". $editor_path ."/editor/filemanager/browser/default/browser.html?Type=Flash&Connector=". $connector_path ."&ServerPath=". $files_path ."';\n";
case 'ib':
$js .= $js_id .".Config['ImageBrowser']= true;\n";
$js .= $js_id .".Config['LinkBrowser']= true;\n";
$js .= $js_id .".Config['FlashBrowser']= false;\n";
$js .= $js_id .".Config['ImageBrowserURL']= '". $host ."index.php?q=imagebrowser/view/browser&app=FCKEditor';\n";
$js .= $js_id .".Config['LinkBrowserURL']= '". $host ."index.php?q=imagebrowser/view/browser&app=FCKEditor';\n";
$js .= $js_id .".Config['ImageBrowserWindowWidth']= '680';";
$js .= $js_id .".Config['ImageBrowserWindowHeight'] = '439';";
$js .= $js_id .".Config['LinkBrowserWindowWidth']= '680';";
$js .= $js_id .".Config['LinkBrowserWindowHeight'] = '439';";
break;
default:
case 'none':
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$js .= $js_id .".Config['LinkBrowser'] = false;\n";
$js .= $js_id .".Config['ImageBrowser'] = false;\n";
$js .= $js_id .".Config['FlashBrowser'] = false;\n";
break;
}
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$js .= $js_id .".Config['LinkBrowser'] = false;\n";
$js .= $js_id .".Config['ImageBrowser'] = false;\n";
$js .= $js_id .".Config['FlashBrowser'] = false;\n";
$js .= $js_id .".Config['LinkUpload'] = false;\n";
$js .= $js_id .".Config['ImageUpload'] = false;\n";
$js .= $js_id .".Config['FlashUpload'] = false;\n";
$lines = preg_split("/[\n\r]+/", $conf['js_conf']);
foreach ($lines as $l) {
if (strlen($l) > 5) {
$eqpos = strpos($l, '=');
if (FALSE !== $eqpos) {
$option = str_replace('FCKConfig.', '', substr($l, 0, $eqpos));
$js .= "\n". $js_id .".Config['". trim($option) ."'] =". substr($l, $eqpos + 1);
}
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}
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// add custom xml stylesheet if it exists
if (!empty($conf['css_style']) && $conf['css_style'] == 'theme') {
if (file_exists($themepath .'fckstyles.xml')) {
$styles_xml_path = $host . $themepath .'fckstyles.xml';
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$js .= $js_id .".Config['StylesXmlPath'] = \"". $styles_xml_path ."\";\n";
elseif (!empty($conf['css_style']) && $conf['css_style'] == 'self') {
$conf['styles_path'] = str_replace("%h%t", "%t", $conf['styles_path']);
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$js .= $js_id .".Config['StylesXmlPath'] = \"". str_replace(array('%h', '%t', '%m'), array($host, $host . $themepath, $module_drupal_path), $conf['styles_path']) ."\";\n";
// add custom xml templae if it exists
if (!empty($conf['templatefile_mode']) && $conf['templatefile_mode'] == 'theme') {
if (file_exists($themepath .'fcktemplates.xml')) {
$styles_xml_path = $host . $themepath .'fcktemplates.xml';
$js .= $js_id .".Config['TemplatesXmlPath'] = \"". $styles_xml_path ."\";\n";
}
}
elseif (!empty($conf['templatefile_mode']) && $conf['templatefile_mode'] == 'self') {
$conf['templatefile_path'] = str_replace("%h%t", "%t", $conf['templatefile_path']);
$js .= $js_id .".Config['TemplatesXmlPath'] = \"". str_replace(array('%h', '%t', '%m'), array($host, $host . $themepath, $module_drupal_path), $conf['templatefile_path']) ."\";\n";
}
// add custom stylesheet if configured
// lets hope it exists but we'll leave that to the site admin
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$cssfiles = array($module_full_path .'/fckeditor.css');
switch ($conf['css_mode']) {
case 'theme':
global $language, $theme, $theme_info, $base_theme_info;
$style_css = $themepath .'style.css';
if (!empty($theme_info->stylesheets)) {
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$css_files = array();
foreach ($base_theme_info as $base) { // Grab stylesheets from base theme
if (!empty($base->stylesheets)) { // may be empty when the base theme reference in the info file is invalid
foreach ($base->stylesheets as $type => $stylesheets) {
if ($type != "print") {
foreach ($stylesheets as $name => $path) {
if (file_exists($path)) {
$css_files[$name] = $host . $path;
}
if (!empty($theme_info->stylesheets)) { // Grab stylesheets from current theme
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foreach ($theme_info->stylesheets as $type => $stylesheets) {
if ($type != "print") {
foreach ($stylesheets as $name => $path) {
if (file_exists($path)) {
$css_files[$name] = $host . $path;
}
elseif (!empty($css_files[$name])) {
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}
}
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if (!empty($css_files)) {
$editorcss .= implode(",", $css_files) .",";
}
// Grab stylesheets from color module
$color_paths = variable_get('color_'. $theme .'_stylesheets', array());
if (defined('LANGUAGE_RTL') && $language->direction == LANGUAGE_RTL) {
if (!empty($color_paths[1])) {
$editorcss .= $host . $color_paths[1] .",";
}
}
elseif (!empty($color_paths[0])) {
$editorcss .= $host . $color_paths[0] .",";
}
$editorcss .= $module_full_path ."/fckeditor.css\";\n";
$js .= $js_id .".Config['EditorAreaCSS'] = ". $editorcss;
elseif (file_exists($style_css)) {
$js .= $js_id .".Config['EditorAreaCSS'] = \"". $host . $style_css .",". $module_full_path ."/fckeditor.css\";";
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}
else {
$js .= $js_id .".Config['EditorAreaCSS'] = \"". $module_full_path ."/fckeditor.css\";";
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}
break;
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case 'self':
$conf['css_path'] = str_replace("%h%t", "%t", $conf['css_path']);
$cssfiles[] = str_replace(array('%h', '%t'), array($host, $host . $themepath), $conf['css_path']);
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$js .= $js_id .".Config['EditorAreaCSS'] = '". implode(',', $cssfiles) ."';\n";
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break;
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case 'none':
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$js .= $js_id .".Config['EditorAreaCSS'] = ". $js_id .".BasePath + 'editor/css/fck_editorarea.css,' + '". implode(',', $cssfiles) ."';\n";
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break;
if ($num == 2) {
$js .= 'var fckInstances = {};';
}
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$js .= 'fckInstances[\''. $textarea_id .'\'] = '. $js_id .";\n";
drupal_add_js('var '. $js_id .';if (Drupal.jsEnabled) {'. $js .'}', 'inline');
if ($conf['popup'] == 't') {
$element['#suffix'] .= ' <span class="fckeditor_popuplink">(<a href="#" onclick="FCKeditor_OpenPopup(\''. $module_full_path .'/fckeditor.popup.html\', \''. $js_id .'\', \''. $element['#id'] .'\', \''. $conf['width'] .'\'); return false;">'. t('Open rich text editor') ."</a>)</span>";
// display the field id for administrators
if (user_access('administer fckeditor') && (!isset($global_conf['show_fieldnamehint']) || $global_conf['show_fieldnamehint'] == 't')) {
module_load_include('admin.inc', 'fckeditor');
$element['#suffix'] .= '<div class="textarea-identifier description">'. t('The ID for !excludingorincludinglink this element is %fieldname.', array('!excludingorincludinglink' => l(t('excluding or including'), 'admin/settings/fckeditor'), '%fieldname' => fckeditor_rule_to_string(fckeditor_rule_create(fckeditor_get_nodetype($_GET['q']), $_GET['q'], $element['#id'])))) .'</div>';
return $element;
/**
* sort roles according to precedence settings. previously sorted roles are followed by latest added roles.
*/
function fckeditor_sorted_roles($clear = FALSE) {
if (isset($order) && $clear !== TRUE) {
return $order;
}
$order = array();
$roles = user_roles(0, 'access fckeditor');
$result = db_query("SELECT settings FROM {fckeditor_settings} WHERE name='FCKeditor Global Profile'");
$data = db_fetch_object($result);
$settings = unserialize($data->settings);
if (isset($settings['rank']) && !empty($settings['rank']))
foreach ($settings['rank'] as $rid) {
if (isset($roles[$rid])) {
$order[$rid] = $roles[$rid];
unset($roles[$rid]);
}
}
}
krsort($roles);//sort the remaining unsorted roles by id, descending.
$order += $roles;
return $order;
}
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* Test if client can render the FCKeditor
* Use built-in test method in fckeditor.php
* If fckeditor.php is not found, return false (probably in such case fckeditor is not installed correctly)
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*
* @return
* TRUE if the browser is reasonably capable
*/
function fckeditor_is_compatible_client() {
$editor_local_path = fckeditor_path(TRUE);
$fckeditor_main_file = $editor_local_path .'/fckeditor.php';
if (!function_exists('version_compare') || version_compare(phpversion(), '5', '<')) {
$fckeditor_target_file = $editor_local_path .'/fckeditor_php4.php';
}
else {
$fckeditor_target_file = $editor_local_path .'/fckeditor_php5.php';
}
if (file_exists($fckeditor_target_file)) {
include_once $fckeditor_target_file;
//FCKeditor 2.6.1+
if (function_exists('FCKeditor_IsCompatibleBrowser')) {
return FCKeditor_IsCompatibleBrowser();
}
elseif (class_exists('FCKeditor')) {
//FCKeditor 2.5.1 up to 2.6 with definition of FCKeditor_IsCompatibleBrowser() in fckeditor.php
if (filesize($fckeditor_main_file) > 1500) {
include_once $fckeditor_main_file;
}
//FCKeditor 2.5.0 and earlier
$fck = new FCKeditor('fake');
return $fck->IsCompatible();
}
}
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return FALSE;
/**
* Read FCKeditor path from Global profile
*
* @return
* path to FCKeditor folder
*/
function fckeditor_path($local = FALSE) {
static $fck_path;
static $fck_local_path;
if (!$fck_path) {
$mod_path = drupal_get_path('module', 'fckeditor');
$global_profile = fckeditor_profile_load('FCKeditor Global Profile');
//default: path to fckeditor subdirectory in the fckeditor module directory (starting from the document root)
//e.g. for http://example.com/drupal it will be /drupal/sites/all/modules/fckeditor/fckeditor
$fck_path = base_path() . $mod_path .'/fckeditor';
//default: path to fckeditor subdirectory in the fckeditor module directory (relative to index.php)
//e.g.: sites/all/modules/fckeditor/fckeditor
$fck_local_path = $mod_path .'/fckeditor';
if ($global_profile) {
$gs = $global_profile->settings;
if (isset($gs['fckeditor_path'])) {
$tmp_path = $gs['fckeditor_path'];
$tmp_path = strtr($tmp_path, array("%b" => base_path(), "%m" => base_path() . $mod_path));
$tmp_path = str_replace('\\', '/', $tmp_path);
$tmp_path = str_replace('//', '/', $tmp_path);
$tmp_path = rtrim($tmp_path, ' \/');
if (substr($tmp_path, 0, 1) != '/') {