ckeditor.module in CKEditor - WYSIWYG HTML editor 6
Same filename and directory in other branches
CKEditor - The text editor for the Internet - http://ckeditor.com Copyright (c) 2003-2013, CKSource - Frederico Knabben. All rights reserved.
== BEGIN LICENSE ==
Licensed under the terms of any of the following licenses of 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
== END LICENSE ==
CKEditor Module for Drupal 6.x
This module allows Drupal to replace textarea fields with CKEditor.
CKEditor is an online rich text editor that can be embedded inside web pages. It is a WYSIWYG (What You See Is What You Get) editor which means that the text edited in it looks as similar as possible to the results end users will see after the document gets published. It brings to the Web popular editing features found in desktop word processors such as Microsoft Word and OpenOffice.org Writer. CKEditor is truly lightweight and does not require any kind of installation on the client computer.
File
ckeditor.moduleView source
<?php
/**
* CKEditor - The text editor for the Internet - http://ckeditor.com
* Copyright (c) 2003-2013, CKSource - Frederico Knabben. All rights reserved.
*
* == BEGIN LICENSE ==
*
* Licensed under the terms of any of the following licenses of 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
*
* == END LICENSE ==
*
* @file
* CKEditor Module for Drupal 6.x
*
* This module allows Drupal to replace textarea fields with CKEditor.
*
* CKEditor is an online rich text editor that can be embedded inside web pages.
* It is a WYSIWYG (What You See Is What You Get) editor which means that the
* text edited in it looks as similar as possible to the results end users will
* see after the document gets published. It brings to the Web popular editing
* features found in desktop word processors such as Microsoft Word and
* OpenOffice.org Writer. CKEditor is truly lightweight and does not require any
* kind of installation on the client computer.
*/
/**
* The name of the simplified toolbar that should be forced.
* Make sure that this toolbar is defined in ckeditor.config.js or fckconfig.js.
*/
define('CKEDITOR_ENTERMODE_P', 1);
define('CKEDITOR_ENTERMODE_BR', 2);
define('CKEDITOR_ENTERMODE_DIV', 3);
global $_ckeditor_configuration;
global $_ckeditor_ids;
$_ckeditor_configuration = array();
$_ckeditor_ids = array();
/**
* Implementation of hook_form_alter()
*/
function ckeditor_form_alter(&$form, $form_state, $form_id) {
// [#659278], [#666560], [#666616]
if (substr($form_id, -10) == '_node_form') {
if (!empty($form['#node']->language)) {
$form['body_field']['body']['#scayt_language'] = _ckeditor_scayt_langcode($form['#node']->language);
}
if (!empty($form['body_field']['teaser_js']['#teaser'])) {
$setting['ckeditor']['teaser'] = $form['body_field']['teaser_js']['#teaser'];
drupal_add_js($setting, 'setting');
}
}
}
/**
* Implementation of hook_help().
*
* This function delegates the execution to ckeditor_help_delegate() in includes/ckeditor.page.inc to
* lower the amount of code in ckeditor.module.
*/
function ckeditor_help($path, $arg) {
module_load_include('inc', 'ckeditor', 'includes/ckeditor.page');
return module_invoke('ckeditor', 'help_delegate', $path, $arg);
}
/**
* Implementation of hook_user().
*
* This function delegates the execution to ckeditor_user_delegate() in includes/ckeditor.user.inc to
* lower the amount of code in ckeditor.module.
*/
function ckeditor_user($type, $edit, &$user, $category = NULL) {
if ($type == 'form' && $category == 'account' && user_access('access ckeditor') || $type == 'validate') {
module_load_include('inc', 'ckeditor', 'includes/ckeditor.user');
return ckeditor_user_delegate($type, $edit, $user, $category);
}
return NULL;
}
/**
* Implementation of hook_perm().
* Administer -> User management -> Permissions
*/
function ckeditor_perm() {
$arr = array(
'administer ckeditor',
'access ckeditor',
);
$ckfinder_full_path = ckfinder_path();
$config_path = $ckfinder_full_path . '/config.php';
if (file_exists($config_path)) {
$arr[] = 'allow CKFinder file uploads';
}
return $arr;
}
/**
* Check CKEditor version
*/
function ckeditor_get_version($main_version = FALSE) {
static $ckeditor_version = FALSE;
if ($ckeditor_version !== FALSE) {
if (!$main_version) {
return $ckeditor_version;
}
$version = explode('.', $ckeditor_version);
return trim($version[0]);
}
$editor_path = ckeditor_path(TRUE, TRUE);
$jspath = $editor_path . '/ckeditor.js';
$configcontents = @file_get_contents($jspath);
if (!$configcontents) {
return $ckeditor_version = NULL;
}
$matches = array();
if (preg_match('#,version:[\'\\"]{1}(.*?)[\'\\"]{1},#', $configcontents, $matches)) {
$ckeditor_version = $matches[1];
if ($ckeditor_version == '%VERSION%') {
$ckeditor_version = '4.0.0';
}
if (!$main_version) {
return $ckeditor_version;
}
$version = explode('.', $ckeditor_version);
return trim($version[0]);
}
return $ckeditor_version = NULL;
}
/**
* Implementation of hook_elements().
* Replace the textarea with CKEditor using a callback function (ckeditor_process_textarea)
*/
function ckeditor_elements() {
$type = array();
$type['textfield'] = array(
'#process' => array(
'ckeditor_process_input',
),
);
// only roles with permission get CKEditor
if (user_access('access ckeditor')) {
$type['textarea'] = array(
'#process' => array(
'ckeditor_process_textarea',
),
);
$type['form'] = array(
'#after_build' => array(
'ckeditor_process_form',
),
);
$type['hidden'] = array(
'#process' => array(
'ckeditor_process_hidden',
),
);
}
return $type;
}
function ckeditor_process_hidden($element, $edit, $form_state, $complete_form) {
if (!empty($element['#value']) && in_array($element['#value'], array(
'panels_edit_display_form',
'panels_panel_context_edit_content',
))) {
$fake_element = array(
'#id' => 'edit-body',
);
ckeditor_process_textarea($fake_element);
}
return $element;
}
function ckeditor_process_form(&$form) {
global $_ckeditor_configuration, $_ckeditor_ids;
static $processed_textareas = array();
static $found_textareas = array();
//Skip if:
// - we're not editing an element
// - ckeditor is not enabled (configuration is empty)
if (arg(1) == "add" || arg(1) == "reply" || !count($_ckeditor_configuration)) {
return $form;
}
$ckeditor_filters = array();
// Iterate over element children; resetting array keys to access last index.
if ($children = array_values(element_children($form))) {
foreach ($children as $index => $item) {
$element =& $form[$item];
if (isset($element['#id']) && in_array($element['#id'], $_ckeditor_ids)) {
$found_textareas[$element['#id']] =& $element;
}
// filter_form() always uses the key 'format'. We need a type-agnostic
// match to prevent FALSE positives. Also, there must have been at least
// one element on this level.
if ($item === 'format' && $index > 0) {
// Make sure we either match a input format selector or input format
// guidelines (displayed if user has access to one input format only).
if (isset($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 = $field['#id'];
array_push($processed_textareas, $textarea_id);
//search for checkxss1/2 class
if (empty($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'.
$formats = element_children($element);
foreach ($formats as $format_id) {
$format = !empty($element[$format_id]['#default_value']) ? $element[$format_id]['#default_value'] : $element[$format_id]['#value'];
break;
}
$enabled = filter_list_format($format);
$ckeditor_filters = array();
//loop through all enabled filters
foreach ($enabled as $id => $filter) {
//but use only that one selected in CKEditor profile
if (in_array($id, array_keys($_ckeditor_configuration[$textarea_id]['filters'])) && $_ckeditor_configuration[$textarea_id]['filters'][$id]) {
if (!isset($ckeditor_filters[$textarea_id])) {
$ckeditor_filters[$textarea_id] = array();
}
$ckeditor_filters[$textarea_id][] = $id . "/" . $format;
}
}
drupal_add_js(array(
'ckeditor' => array(
'settings' => array(
$textarea_id => array(
'input_format' => $format,
),
),
),
), 'setting');
//No filters assigned, remove xss class
if (empty($ckeditor_filters[$textarea_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",
));
}
array_pop($formats);
unset($formats['format']);
}
// If this element is 'format', do not recurse further.
continue;
}
// Recurse into children.
ckeditor_process_form($element);
}
}
//We're in a form
if (isset($form['#action'])) {
//some textareas associated with CKEditor has not been processed
if (count($processed_textareas) < count($_ckeditor_ids)) {
//loop through all found textfields
foreach (array_keys($found_textareas) as $id) {
$element =& $found_textareas[$id];
//if not processed yet (checkxss class is before final processing)
if (strpos($element['#attributes']['class'], "checkxss") !== FALSE && !in_array($element['#id'], $processed_textareas) && !empty($_ckeditor_configuration[$id]['filters']) && array_sum($_ckeditor_configuration[$id]['filters'])) {
//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
$ckeditor_filters[$element['#id']][] = "filter/0/1";
$element['#attributes']['class'] = strtr($element['#attributes']['class'], array(
"checkxss1" => "filterxss1",
"checkxss2" => "filterxss2",
));
}
}
}
}
if (!empty($ckeditor_filters)) {
foreach ($ckeditor_filters as $id => $filters) {
$arr['settings'][$id]['filters'] = $filters;
}
drupal_add_js(array(
'ckeditor' => $arr,
), 'setting');
}
return $form;
}
/**
* Allow more than 255 chars in Allowed HTML tags textfield
*/
function ckeditor_process_input($element) {
if ($element['#id'] == 'edit-allowed-html-1') {
$element['#maxlength'] = max($element['#maxlength'], 1024);
}
return $element;
}
/**
* Implementation of hook_menu().
*/
function ckeditor_menu() {
$items = array();
$items['ckeditor/xss'] = array(
'title' => 'XSS Filter',
'description' => 'XSS Filter.',
'page callback' => 'ckeditor_filter_xss',
'file' => 'includes/ckeditor.page.inc',
'access arguments' => array(
'access ckeditor',
),
'type' => MENU_CALLBACK,
);
$items['ckeditor/disable/wysiwyg/%'] = array(
'title' => 'Disable WYSIWYG module',
'description' => 'Disable the WYSIWYG module.',
'page callback' => 'ckeditor_disable_wysiwyg',
'page arguments' => array(
3,
),
'file' => 'includes/ckeditor.admin.inc',
'access arguments' => array(
'administer ckeditor',
),
'type' => MENU_CALLBACK,
);
$items['admin/settings/ckeditor'] = array(
'title' => 'CKEditor',
'description' => 'Configure the rich text editor.',
'page callback' => 'ckeditor_admin_main',
'file' => 'includes/ckeditor.admin.inc',
'access arguments' => array(
'administer ckeditor',
),
'type' => MENU_NORMAL_ITEM,
);
$items['admin/settings/ckeditor/skinframe'] = array(
'title' => 'Change skin of CKEditor',
'description' => 'Configure skin for CKEditor.',
'page callback' => 'ckeditor_skinframe',
'file' => 'includes/ckeditor.admin.inc',
'access arguments' => array(
'administer ckeditor',
),
'type' => MENU_CALLBACK,
);
$items['admin/settings/ckeditor/add'] = array(
'title' => 'Add a new CKEditor profile',
'description' => 'Configure the rich text editor.',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'ckeditor_admin_profile_form',
),
'file' => 'includes/ckeditor.admin.inc',
'access arguments' => array(
'administer ckeditor',
),
'type' => MENU_CALLBACK,
);
$items['admin/settings/ckeditor/clone/%ckeditor_profile'] = array(
'title' => 'Clone the CKEditor profile',
'description' => 'Configure the rich text editor.',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'ckeditor_admin_profile_clone_form',
4,
),
'file' => 'includes/ckeditor.admin.inc',
'access arguments' => array(
'administer ckeditor',
),
'type' => MENU_CALLBACK,
);
$items['admin/settings/ckeditor/edit/%ckeditor_profile'] = array(
'title' => 'Edit the CKEditor profile',
'description' => 'Configure the rich text editor.',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'ckeditor_admin_profile_form',
4,
),
'file' => 'includes/ckeditor.admin.inc',
'access arguments' => array(
'administer ckeditor',
),
'type' => MENU_CALLBACK,
);
$items['admin/settings/ckeditor/delete/%ckeditor_profile'] = array(
'title' => 'Delete the CKEditor profile',
'description' => 'Configure the rich text editor.',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'ckeditor_admin_profile_delete_form',
4,
),
'file' => 'includes/ckeditor.admin.inc',
'access arguments' => array(
'administer ckeditor',
),
'type' => MENU_CALLBACK,
);
$items['admin/settings/ckeditor/addg'] = array(
'title' => 'Add the CKEditor Global profile',
'description' => 'Configure the rich text editor.',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'ckeditor_admin_global_profile_form',
'add',
),
'file' => 'includes/ckeditor.admin.inc',
'access arguments' => array(
'administer ckeditor',
),
'type' => MENU_CALLBACK,
);
$items['admin/settings/ckeditor/editg'] = array(
'title' => 'Edit the CKEditor Global profile',
'description' => 'Configure the rich text editor.',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'ckeditor_admin_global_profile_form',
'edit',
),
'file' => 'includes/ckeditor.admin.inc',
'access arguments' => array(
'administer ckeditor',
),
'type' => MENU_CALLBACK,
);
$items['admin/ckeditor/get_settings'] = array(
'title' => 'Get settings for the CKEditor instance',
'description' => 'Get settings for the CKEditor instance',
'page callback' => 'ckeditor_get_settings',
'access arguments' => array(
'access ckeditor',
),
'type' => MENU_CALLBACK,
);
return $items;
}
/**
* Implementation of hook_init().
*/
function ckeditor_init() {
drupal_add_css(drupal_get_path('module', 'ckeditor') . '/ckeditor.css');
// Added for support [#1288664] Views
if (module_exists('views') && preg_match('/admin\\/build\\/views/', $_GET['q'])) {
$module_drupal_path = drupal_get_path('module', 'ckeditor');
$editor_local_path = ckeditor_path(TRUE);
drupal_add_js($editor_local_path . '/ckeditor.js', 'module', 'footer', FALSE, TRUE, FALSE);
drupal_add_js($module_drupal_path . '/includes/ckeditor.utils.js', 'module', 'footer');
drupal_add_js(array(
'ckeditor' => array(
'ajaxToken' => drupal_get_token('ckeditorAjaxCall'),
'xss_url' => url('ckeditor/xss'),
'default_input_format' => variable_get('filter_default_format', 1),
'settings' => array(
'edit-footer',
'edit-header',
),
),
), 'setting');
}
}
/**
* Implementation of hook_file_download().
* Support for private downloads.
* CKEditor does not implement any kind of potection on private files.
*/
function ckeditor_file_download($file) {
if ($path = file_create_path($file)) {
$result = db_query("SELECT f.* FROM {files} f WHERE filepath = '%s'", $path);
if (db_fetch_object($result)) {
return NULL;
}
//No info in DB? Probably a file uploaded with FCKeditor / CKFinder
$global_profile = ckeditor_profile_load("CKEditor Global Profile");
//Assume that files inside of ckeditor directory belong to the CKEditor. 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 . '#';
//check if CKEditor's "Enable access to files located in the private folder" option is disabled or enabled
$allow_download_private_files = FALSE;
if (isset($global_profile->settings['ckeditor_allow_download_private_files']) && $global_profile->settings['ckeditor_allow_download_private_files'] === 't') {
$allow_download_private_files = TRUE;
}
//denied access to file if private upload is set and CKEditor's "Enable access to files located in the private folder" option is disabled
if ($allow_download_private_files == FALSE) {
return NULL;
}
//check if file can be served by comparing regex and path to file
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 $name is passed in.
*/
function ckeditor_profile_load($name = '', $clear = FALSE) {
static $profiles = array();
if (empty($profiles) || $clear === TRUE) {
$result = db_query("SELECT * FROM {ckeditor_settings} ORDER BY name");
while ($data = db_fetch_object($result)) {
$data->settings = unserialize($data->settings);
$data->rids = array();
$profiles[$data->name] = $data;
}
$roles = user_roles();
$result = db_query("SELECT name, rid FROM {ckeditor_role}");
while ($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;
}
/**
* This function creates the HTML objects required for CKEditor.
*
* @param $element
* A fully populated form elment to add the editor to.
* @return
* The same $element with extra CKEditor markup and initialization.
*/
function ckeditor_process_textarea($element) {
static $is_running = FALSE;
static $num = 1;
static $processed_ids = array();
global $user, $theme, $language, $_ckeditor_configuration, $_ckeditor_ids;
$settings = array();
$enabled = TRUE;
$suffix = "";
$class = "";
//hack for module developers that want to disable ckeditor 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') {
return $element;
}
if (isset($processed_ids[$element['#id']])) {
//statement for node preview purpose, when second textarea element with the same id is processing to add class which ckeditor behavior must process
if (empty($element['#attributes']['class'])) {
$element['#attributes']['class'] = $processed_ids[$element['#id']]['class'];
}
else {
$element['#attributes']['class'] .= " " . $processed_ids[$element['#id']]['class'];
}
if (empty($element['#suffix'])) {
$element['#suffix'] = $processed_ids[$element['#id']]['suffix'];
}
else {
$element['#suffix'] .= $processed_ids[$element['#id']]['suffix'];
}
return $element;
}
else {
$processed_ids[$element['#id']] = array();
}
module_load_include('inc', 'ckeditor', 'includes/ckeditor.lib');
$global_profile = ckeditor_profile_load('CKEditor Global Profile');
if ($global_profile) {
$global_conf = $global_profile->settings;
if ($global_conf) {
$enabled = ckeditor_is_enabled(empty($global_conf['excl_mode']) ? '0' : $global_conf['excl_mode'], empty($global_conf['excl_regex']) ? '' : $global_conf['excl_regex'], $element['#id'], $_GET['q']);
}
}
if ($enabled) {
$profile = ckeditor_user_get_profile($user, $element['#id']);
if ($profile) {
$conf = array();
$conf = $profile->settings;
if ($conf['allow_user_conf'] == 't') {
foreach (array(
'default',
'show_toggle',
'popup',
'width',
'lang',
'auto_lang',
) as $setting) {
$conf[$setting] = ckeditor_user_get_setting($user, $profile, $setting);
}
}
if ($conf['popup'] == 't' && $conf['show_toggle'] == 't') {
$conf['show_toggle'] = 'f';
}
}
else {
$enabled = FALSE;
}
}
//old profile info, assume Filtered HTML is enabled
if (!isset($conf['ss'])) {
$conf['ss'] = 2;
$conf['filters']['filter/0'] = 1;
}
if (!isset($conf['filters'])) {
$conf['filters'] = array();
}
$themepath = path_to_theme() . '/';
$host = base_path();
if (!isset($element['#rows'])) {
$element['#rows'] = 5;
}
// only replace textarea when it has enough rows and it is enabled
if ($enabled && ($element['#rows'] > $conf['min_rows'] || $conf['min_rows'] <= 1 && empty($element['#rows']))) {
$textarea_id = $element['#id'];
$class = 'ckeditor-mod';
$_ckeditor_ids[] = $textarea_id;
$ckeditor_on = $conf['default'] == 't' ? 1 : 0;
if (!empty($conf['default_state_exception_regex'])) {
$match = ckeditor_is_enabled(1, $conf['default_state_exception_regex'], $element['#id'], $_GET['q']) xor 1;
$ckeditor_on = ($ckeditor_on xor $match) ? 1 : 0;
}
$xss_check = 0;
//it's not a problem when adding new content/comment
if (arg(1) != "add" && arg(1) != "reply") {
$_ckeditor_configuration[$element['#id']] = $conf;
//let ckeditor know when perform XSS checks auto/manual
if ($conf['ss'] == 1) {
$xss_class = 'checkxss1';
}
else {
$xss_class = 'checkxss2';
}
$class .= ' ' . $xss_class;
$xss_check = 1;
}
//settings are saved as strings, not booleans
if ($conf['show_toggle'] == 't') {
$content = '';
if (isset($element['#post']['teaser_js'])) {
$content .= $element['#post']['teaser_js'] . '<!--break-->';
}
if (isset($element['#value'])) {
$content .= $element['#value'];
}
$wysiwyg_link = '';
$wysiwyg_link .= "<a class=\"ckeditor_links\" style=\"display:none\" href=\"javascript:void(0);\" onclick=\"javascript:Drupal.ckeditorToggle('{$textarea_id}','" . str_replace("'", "\\'", t('Switch to plain text editor')) . "','" . str_replace("'", "\\'", t('Switch to rich text editor')) . "'," . $xss_check . ");\" id=\"switch_{$textarea_id}\">";
$wysiwyg_link .= $ckeditor_on ? t('Switch to plain text editor') : t('Switch to rich text editor');
$wysiwyg_link .= '</a>';
// Make sure to append to #suffix so it isn't completely overwritten
$suffix .= $wysiwyg_link;
}
// setting some variables
$module_drupal_path = drupal_get_path('module', 'ckeditor');
$module_full_path = $host . $module_drupal_path;
$editor_path = ckeditor_path(FALSE);
$lib_path = dirname($editor_path);
$editor_local_path = ckeditor_path(TRUE);
$lib_local_path = dirname($editor_local_path);
// get the default drupal files path
$files_path = $host . file_directory_path();
drupal_set_html_head('<script type="text/javascript">window.CKEDITOR_BASEPATH = "' . $editor_path . '/";</script>');
// sensible default for small toolbars
if (isset($element['#rows'])) {
$height = intval($element['#rows']) * 14 + 140;
}
else {
$height = 400;
}
if (!$is_running) {
$preprocess = FALSE;
if (isset($global_profile->settings['ckeditor_aggregate']) && $global_profile->settings['ckeditor_aggregate'] == 't') {
$preprocess = TRUE;
}
drupal_add_js($module_drupal_path . '/includes/ckeditor.utils.js', 'module', variable_get('preprocess_js', FALSE) ? 'header' : 'footer');
/* In D6 drupal_add_js() can't add external JS, in D7 use drupal_add_js(...,'external') */
if ($conf['popup'] != 't') {
if (isset($conf['ckeditor_load_method']) && file_exists($editor_local_path . '/' . $conf['ckeditor_load_method'])) {
drupal_add_js($editor_local_path . '/' . $conf['ckeditor_load_method'], 'module', 'header', FALSE, TRUE, $preprocess);
if ($conf['ckeditor_load_method'] == 'ckeditor_basic.js') {
drupal_add_js('CKEDITOR.loadFullCoreTimeout = ' . $conf['ckeditor_load_time_out'] . ';', 'inline');
drupal_add_js(array(
'ckeditor' => array(
'load_timeout' => TRUE,
),
), 'setting');
}
}
else {
drupal_add_js($editor_local_path . '/ckeditor.js', 'module', 'header', FALSE, TRUE, $preprocess);
}
}
else {
if (file_exists($editor_local_path . '/ckeditor_basic.js')) {
drupal_add_js($editor_local_path . '/ckeditor_basic.js', 'module', 'header', FALSE, TRUE, $preprocess);
}
else {
drupal_add_js($editor_local_path . '/ckeditor.js', 'module', 'header', FALSE, TRUE, $preprocess);
}
}
drupal_add_js(array(
'ckeditor' => array(
'module_path' => $module_full_path,
'editor_path' => $editor_path,
),
), 'setting');
drupal_add_js(array(
'ckeditor' => array(
'ajaxToken' => drupal_get_token('ckeditorAjaxCall'),
'xss_url' => url('ckeditor/xss'),
),
), 'setting');
drupal_add_js(array(
'ckeditor' => array(
'query' => $_GET['q'],
),
), 'setting');
drupal_add_js(array(
'ckeditor' => array(
'default_input_format' => variable_get('filter_default_format', 1),
),
), 'setting');
$is_running = TRUE;
}
$toolbar = $conf['toolbar'];
//$height += 100; // for larger toolbars
$force_simple_toolbar = ckeditor_is_enabled('1', empty($conf['simple_incl_regex']) ? '' : $conf['simple_incl_regex'], $element['#id'], $_GET['q']);
if (!$force_simple_toolbar) {
$force_simple_toolbar = ckeditor_is_enabled('1', empty($global_conf['simple_incl_regex']) ? '' : $global_conf['simple_incl_regex'], $element['#id'], $_GET['q']);
}
if ($force_simple_toolbar) {
if (!isset($global_conf['simple_toolbar'])) {
$toolbar = "[ [ 'Format', 'Bold', 'Italic', '-', 'NumberedList','BulletedList', '-', 'Link', 'Unlink', 'Image' ] ]";
}
else {
$toolbar = $global_conf['simple_toolbar'];
}
}
if (!empty($conf['theme_config_js']) && $conf['theme_config_js'] == 't' && file_exists($themepath . 'ckeditor.config.js')) {
$ckeditor_config_path = $host . $themepath . 'ckeditor.config.js?' . @filemtime($themepath . 'ckeditor.config.js');
}
else {
$ckeditor_config_path = $module_full_path . "/ckeditor.config.js?" . @filemtime($module_drupal_path . "/ckeditor.config.js");
}
$settings[$textarea_id]['customConfig'] = $ckeditor_config_path;
$settings[$textarea_id]['defaultLanguage'] = $conf['lang'];
$settings[$textarea_id]['toolbar'] = $toolbar;
$settings[$textarea_id]['enterMode'] = constant("CKEDITOR_ENTERMODE_" . strtoupper($conf['enter_mode']));
$settings[$textarea_id]['shiftEnterMode'] = constant("CKEDITOR_ENTERMODE_" . strtoupper($conf['shift_enter_mode']));
$settings[$textarea_id]['toolbarStartupExpanded'] = $conf['expand'] == 't';
$settings[$textarea_id]['customConfig'] = $ckeditor_config_path;
$settings[$textarea_id]['width'] = $conf['width'];
$settings[$textarea_id]['height'] = $height;
//check if skin exists, if not select default one
if (file_exists($editor_local_path . '/skins/' . $conf['skin'])) {
$settings[$textarea_id]['skin'] = $conf['skin'];
}
else {
$settings[$textarea_id]['skin'] = ckeditor_default_skin();
}
$settings[$textarea_id]['format_tags'] = $conf['font_format'];
if (!empty($conf['allowed_content']) && $conf['allowed_content'] === 'f') {
$settings[$textarea_id]['allowedContent'] = true;
}
if (!empty($conf['extraAllowedContent'])) {
$settings[$textarea_id]['extraAllowedContent'] = $conf['extraAllowedContent'];
}
if (isset($conf['language_direction'])) {
switch ($conf['language_direction']) {
case 'default':
if (defined('LANGUAGE_RTL') && $language->direction == LANGUAGE_RTL) {
$settings[$textarea_id]['contentsLangDirection'] = 'rtl';
}
break;
case 'ltr':
$settings[$textarea_id]['contentsLangDirection'] = 'ltr';
break;
case 'rtl':
$settings[$textarea_id]['contentsLangDirection'] = 'rtl';
break;
}
}
if (isset($conf['loadPlugins'])) {
$settings[$textarea_id]['loadPlugins'] = ckeditor_plugins_render($conf['loadPlugins']);
}
else {
$settings[$textarea_id]['loadPlugins'] = array();
}
//add support for divarea plugin from CKE4
if (isset($conf['use_divarea']) && $conf['use_divarea'] == 't' && file_exists($editor_local_path . '/plugins/divarea/plugin.js')) {
$settings[$textarea_id]['loadPlugins']['divarea'] = array(
'name' => 'divarea',
'path' => $editor_path . '/plugins/divarea/',
'buttons' => FALSE,
'default' => 'f',
);
}
if (isset($conf['html_entities']) && $conf['html_entities'] == 'f') {
$settings[$textarea_id]['entities'] = FALSE;
$settings[$textarea_id]['entities_greek'] = FALSE;
$settings[$textarea_id]['entities_latin'] = FALSE;
}
if (isset($conf['scayt_autoStartup']) && $conf['scayt_autoStartup'] == 't') {
$settings[$textarea_id]['scayt_autoStartup'] = TRUE;
}
else {
$settings[$textarea_id]['scayt_autoStartup'] = FALSE;
}
if ($conf['auto_lang'] == "f") {
$settings[$textarea_id]['language'] = $conf['lang'];
}
if (isset($element['#scayt_language'])) {
$settings[$textarea_id]['scayt_sLang'] = $element['#scayt_language'];
}
if (isset($conf['forcePasteAsPlainText']) && $conf['forcePasteAsPlainText'] == 't') {
$settings[$textarea_id]['forcePasteAsPlainText'] = TRUE;
}
if (isset($conf['custom_formatting']) && $conf['custom_formatting'] == 't') {
foreach ($conf['formatting']['custom_formatting_options'] as $k => $v) {
if ($v === 0) {
$conf['formatting']['custom_formatting_options'][$k] = FALSE;
}
else {
$conf['formatting']['custom_formatting_options'][$k] = TRUE;
}
}
$settings[$textarea_id]['output_pre_indent'] = $conf['formatting']['custom_formatting_options']['pre_indent'];
unset($conf['formatting']['custom_formatting_options']['pre_indent']);
$settings[$textarea_id]['custom_formatting'] = $conf['formatting']['custom_formatting_options'];
}
// add code for filebrowser for users that have access
$filebrowser = !empty($conf['filebrowser']) ? $conf['filebrowser'] : 'none';
$filebrowser_image = !empty($conf['filebrowser_image']) ? $conf['filebrowser_image'] : $filebrowser;
$filebrowser_flash = !empty($conf['filebrowser_flash']) ? $conf['filebrowser_flash'] : $filebrowser;
if ($filebrowser == 'imce' && !module_exists('imce')) {
$filebrowser = 'none';
}
if ($filebrowser == 'tinybrowser' && !module_exists('tinybrowser')) {
$filebrowser = 'none';
}
if ($filebrowser == 'ib' && !module_exists('imagebrowser')) {
$filebrowser = 'none';
}
if ($filebrowser == 'webfm' && !module_exists('webfm_popup')) {
$filebrowser = 'none';
}
if ($filebrowser == 'elfinder' && !module_exists('elfinder')) {
$filebrowser = 'none';
}
if ($filebrowser_image != $filebrowser) {
if ($filebrowser_image == 'imce' && !module_exists('imce')) {
$filebrowser_image = $filebrowser;
}
if ($filebrowser_image == 'tinybrowser' && !module_exists('tinybrowser')) {
$filebrowser_image = $filebrowser;
}
if ($filebrowser_image == 'ib' && !module_exists('imagebrowser')) {
$filebrowser_image = $filebrowser;
}
if ($filebrowser_image == 'webfm' && !module_exists('webfm_popup')) {
$filebrowser_image = $filebrowser;
}
if ($filebrowser_image == 'elfinder' && !module_exists('elfinder')) {
$filebrowser_image = $filebrowser;
}
}
if ($filebrowser_flash != $filebrowser) {
if ($filebrowser_flash == 'imce' && !module_exists('imce')) {
$filebrowser_flash = $filebrowser;
}
if ($filebrowser_image == 'tinybrowser' && !module_exists('tinybrowser')) {
$filebrowser_flash = $filebrowser;
}
if ($filebrowser_flash == 'ib' && !module_exists('imagebrowser')) {
$filebrowser_flash = $filebrowser;
}
if ($filebrowser_flash == 'webfm' && !module_exists('webfm_popup')) {
$filebrowser_flash = $filebrowser;
}
if ($filebrowser_flash == 'elfinder' && !module_exists('elfinder')) {
$filebrowser_flash = $filebrowser;
}
}
if ($filebrowser == 'ckfinder' || $filebrowser_image == 'ckfinder' || $filebrowser_flash == 'ckfinder') {
if (user_access('allow CKFinder file uploads')) {
if (!empty($profile->settings['UserFilesPath'])) {
$_SESSION['ckeditor']['UserFilesPath'] = strtr($profile->settings['UserFilesPath'], array(
"%f" => file_directory_path(),
"%u" => $user->uid,
"%b" => $host,
"%n" => $user->name,
));
}
else {
$_SESSION['ckeditor']['UserFilesPath'] = strtr('%b%f/', array(
"%f" => file_directory_path(),
"%u" => $user->uid,
"%b" => $host,
"%n" => $user->name,
));
}
if (!empty($profile->settings['UserFilesAbsolutePath'])) {
$_SESSION['ckeditor']['UserFilesAbsolutePath'] = strtr($profile->settings['UserFilesAbsolutePath'], array(
"%f" => file_directory_path(),
"%u" => $user->uid,
"%b" => base_path(),
"%d" => $_SERVER['DOCUMENT_ROOT'],
"%n" => $user->name,
));
}
else {
$_SESSION['ckeditor']['UserFilesAbsolutePath'] = strtr('%d%b%f/', 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['ckeditor']['UserFilesPath'] = url('system/files') . '/' . $private_dir . '/';
$_SESSION['ckeditor']['UserFilesAbsolutePath'] = realpath(file_directory_path()) . DIRECTORY_SEPARATOR . $private_dir . DIRECTORY_SEPARATOR;
}
else {
$_SESSION['ckeditor']['UserFilesPath'] = url('system/files') . '/';
$_SESSION['ckeditor']['UserFilesAbsolutePath'] = realpath(file_directory_path()) . DIRECTORY_SEPARATOR;
}
}
}
}
if (in_array('tinybrowser', array(
$filebrowser,
$filebrowser_image,
$filebrowser_flash,
))) {
$popup_win_size = variable_get('tinybrowser_popup_window_size', '770x480');
if (!preg_match('#\\d+x\\d+#is', $popup_win_size)) {
$popup_win_size = '770x480';
}
$popup_win_size = trim($popup_win_size);
$popup_win_size = strtolower($popup_win_size);
$win_size = split('x', $popup_win_size);
}
switch ($filebrowser) {
case 'ckfinder':
if (user_access('allow CKFinder file uploads')) {
$ckfinder_full_path = base_path() . ckfinder_path();
$settings[$textarea_id]['filebrowserBrowseUrl'] = $ckfinder_full_path . '/ckfinder.html';
$settings[$textarea_id]['filebrowserImageBrowseUrl'] = $ckfinder_full_path . '/ckfinder.html?Type=Images';
$settings[$textarea_id]['filebrowserFlashBrowseUrl'] = $ckfinder_full_path . '/ckfinder.html?Type=Flash';
$settings[$textarea_id]['filebrowserUploadUrl'] = $ckfinder_full_path . '/core/connector/php/connector.php?command=QuickUpload&type=Files';
$settings[$textarea_id]['filebrowserImageUploadUrl'] = $ckfinder_full_path . '/core/connector/php/connector.php?command=QuickUpload&type=Images';
$settings[$textarea_id]['filebrowserFlashUploadUrl'] = $ckfinder_full_path . '/core/connector/php/connector.php?command=QuickUpload&type=Flash';
}
break;
case 'imce':
$settings[$textarea_id]['filebrowserBrowseUrl'] = $host . "index.php?q=imce&app=ckeditor|sendto@ckeditor_fileUrl|";
break;
case 'webfm':
if (user_access('access webfm')) {
$settings[$textarea_id]['filebrowserBrowseUrl'] = $host . "index.php?q=webfm_popup&caller=ckeditor";
}
break;
case 'ib':
if (user_access('browse own images')) {
$settings[$textarea_id]['filebrowserBrowseUrl'] = $host . "index.php?q=imagebrowser/view/browser&app=ckeditor";
$settings[$textarea_id]['filebrowserWindowWidth'] = 700;
$settings[$textarea_id]['filebrowserWindowHeight'] = 520;
}
break;
case 'tinybrowser':
$settings[$textarea_id]['filebrowserBrowseUrl'] = $host . drupal_get_path('module', 'tinybrowser') . "/tinybrowser/tinybrowser.php?type=file";
$settings[$textarea_id]['filebrowserWindowWidth'] = (int) $win_size[0] + 15;
$settings[$textarea_id]['filebrowserWindowHeight'] = (int) $win_size[1] + 15;
break;
case 'elfinder':
$settings[$textarea_id]['filebrowserBrowseUrl'] = $host . "index.php?q=elfinder&app=ckeditor";
break;
}
if ($filebrowser_image != $filebrowser) {
switch ($filebrowser_image) {
case 'ckfinder':
if (user_access('allow CKFinder file uploads')) {
$ckfinder_full_path = base_path() . ckfinder_path();
$settings[$textarea_id]['filebrowserImageBrowseUrl'] = $ckfinder_full_path . '/ckfinder.html?Type=Images';
$settings[$textarea_id]['filebrowserImageUploadUrl'] = $ckfinder_full_path . '/core/connector/php/connector.php?command=QuickUpload&type=Images';
}
break;
case 'imce':
$settings[$textarea_id]['filebrowserImageBrowseUrl'] = $host . "index.php?q=imce&app=ckeditor|sendto@ckeditor_fileUrl|";
break;
case 'webfm':
if (user_access('access webfm')) {
$settings[$textarea_id]['filebrowserImageBrowseUrl'] = $host . "index.php?q=webfm_popup&caller=ckeditor";
}
break;
case 'ib':
if (user_access('browse own images')) {
$settings[$textarea_id]['filebrowserImageBrowseUrl'] = $host . "index.php?q=imagebrowser/view/browser&app=ckeditor";
$settings[$textarea_id]['filebrowserImageWindowWidth'] = 680;
$settings[$textarea_id]['filebrowserImageWindowHeight'] = 439;
}
break;
case 'tinybrowser':
$settings[$textarea_id]['filebrowserImageBrowseUrl'] = $host . drupal_get_path('module', 'tinybrowser') . "/tinybrowser/tinybrowser.php?type=image";
$settings[$textarea_id]['filebrowserImageWindowWidth'] = (int) $win_size[0] + 15;
$settings[$textarea_id]['filebrowserImageWindowHeight'] = (int) $win_size[1] + 15;
break;
case 'elfinder':
$settings[$textarea_id]['filebrowserImageBrowseUrl'] = $host . "index.php?q=elfinder&app=ckeditor";
break;
}
}
if ($filebrowser_flash != $filebrowser) {
switch ($filebrowser_flash) {
case 'ckfinder':
if (user_access('allow CKFinder file uploads')) {
$ckfinder_full_path = base_path() . ckfinder_path();
$settings[$textarea_id]['filebrowserFlashBrowseUrl'] = $ckfinder_full_path . '/ckfinder.html?Type=Images';
$settings[$textarea_id]['filebrowserFlashUploadUrl'] = $ckfinder_full_path . '/core/connector/php/connector.php?command=QuickUpload&type=Images';
}
break;
case 'imce':
$settings[$textarea_id]['filebrowserFlashBrowseUrl'] = $host . "index.php?q=imce&app=ckeditor|sendto@ckeditor_fileUrl|";
break;
case 'webfm':
if (user_access('access webfm')) {
$settings[$textarea_id]['filebrowserFlashBrowseUrl'] = $host . "index.php?q=webfm_popup&caller=ckeditor";
}
break;
case 'ib':
if (user_access('browse own images')) {
$settings[$textarea_id]['filebrowserFlashBrowseUrl'] = $host . "index.php?q=imagebrowser/view/browser&app=ckeditor";
$settings[$textarea_id]['filebrowserFlashWindowWidth'] = 680;
$settings[$textarea_id]['filebrowserFlashWindowHeight'] = 439;
}
break;
case 'tinybrowser':
$settings[$textarea_id]['filebrowserFlashBrowseUrl'] = $host . drupal_get_path('module', 'tinybrowser') . "/tinybrowser/tinybrowser.php?type=media";
$settings[$textarea_id]['filebrowserFlashWindowWidth'] = (int) $win_size[0] + 15;
$settings[$textarea_id]['filebrowserFlashWindowHeight'] = (int) $win_size[1] + 15;
break;
case 'elfinder':
$settings[$textarea_id]['filebrowserFlashBrowseUrl'] = $host . "index.php?q=elfinder&app=ckeditor";
break;
}
}
if (!empty($conf['js_conf'])) {
//parsing lines with custom configuration
preg_match_all('#config\\.(\\w+)[\\s]*=[\\s]*(.+?);[\\s]*(?=config\\.|$)#is', preg_replace("/[\n\r]+/", "", $conf['js_conf']), $matches);
foreach ($matches[2] as $i => $match) {
if (!empty($match)) {
$value = trim($match, " ;\n\r\t\0\v");
if (strcasecmp($value, 'true') == 0) {
$value = TRUE;
}
if (strcasecmp($value, 'false') == 0) {
$value = FALSE;
}
$settings[$textarea_id]["js_conf"][$matches[1][$i]] = $value;
}
}
}
$settings[$textarea_id]['stylesCombo_stylesSet'] = "drupal:" . $module_full_path . '/ckeditor.styles.js';
if (!empty($conf['css_style'])) {
if ($conf['css_style'] == 'theme' && file_exists($themepath . 'ckeditor.styles.js')) {
$settings[$textarea_id]['stylesCombo_stylesSet'] = "drupal:" . $host . $themepath . 'ckeditor.styles.js';
}
elseif (!empty($conf['css_style']) && $conf['css_style'] == 'self') {
$conf['styles_path'] = str_replace("%h%t", "%t", $conf['styles_path']);
$settings[$textarea_id]['stylesCombo_stylesSet'] = "drupal:" . str_replace(array(
'%h',
'%t',
'%m',
), array(
$host,
$host . $themepath,
$module_drupal_path,
), $conf['styles_path']);
}
}
// add custom stylesheet if configured
// lets hope it exists but we'll leave that to the site admin
$query_string = '?' . substr(variable_get('css_js_query_string', '0'), 0, 1);
$css_files = array();
switch ($conf['css_mode']) {
case 'theme':
global $language, $theme_info, $base_theme_info;
if (!empty($theme_info->stylesheets)) {
$editorcss = "\"";
foreach ($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 . $query_string;
// Grab rtl stylesheets ( will get rtl css files when thay are named with suffix "-rtl.css" (ex: fusion baased themes) )
if (defined('LANGUAGE_RTL') && $language->direction == LANGUAGE_RTL && substr($path, 0, -8) != "-rtl.css") {
$rtl_path = substr($path, 0, -4) . "-rtl.css";
if (file_exists($rtl_path)) {
$css_files[$name . "-rtl"] = $host . $rtl_path . $query_string;
}
}
}
}
}
}
}
}
if (!empty($theme_info->stylesheets)) {
// Grab stylesheets from current theme
foreach ($theme_info->stylesheets as $type => $stylesheets) {
if ($type != "print") {
foreach ($stylesheets as $name => $path) {
// Checks if less module exists...
if (strstr($path, '.less') && module_exists('less')) {
$path = 'sites/default/files/less/' . $path;
// append the less file path
$path = str_replace('.less', '', $path);
// remove the .less
}
if (file_exists($path)) {
$css_files[$name] = $host . $path . $query_string;
// Grab rtl stylesheets ( will get rtl css files when thay are named with suffix "-rtl.css" (ex: fusion baased themes) )
if (defined('LANGUAGE_RTL') && $language->direction == LANGUAGE_RTL && substr($path, 0, -8) != "-rtl.css") {
$rtl_path = substr($path, 0, -4) . "-rtl.css";
if (file_exists($rtl_path)) {
$css_files[$name . "-rtl"] = $host . $rtl_path . $query_string;
}
}
}
elseif (!empty($css_files[$name])) {
unset($css_files[$name]);
}
}
}
}
}
// Grab stylesheets local.css and local-rtl.css if they exist (fusion based themes)
if (file_exists($themepath . 'css/local.css')) {
$css_files[] = $host . $themepath . 'css/local.css' . $query_string;
}
if (defined('LANGUAGE_RTL') && $language->direction == LANGUAGE_RTL && file_exists($themepath . 'css/local-rtl.css')) {
$css_files[] = $host . $themepath . 'css/local-rtl.css' . $query_string;
}
// 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])) {
$css_files[] = $host . $color_paths[1] . $query_string;
}
}
elseif (!empty($color_paths[0])) {
$css_files[] = $host . $color_paths[0] . $query_string;
}
}
else {
if (file_exists($themepath . 'style.css')) {
$css_files[] = $host . $themepath . 'style.css' . $query_string;
}
}
if (file_exists($module_drupal_path . '/ckeditor.css')) {
$css_files[] = $module_full_path . '/ckeditor.css' . $query_string;
}
if (file_exists($themepath . 'ckeditor.css')) {
$css_files[] = $host . $themepath . 'ckeditor.css' . $query_string;
}
break;
case 'self':
if (file_exists($module_drupal_path . '/ckeditor.css')) {
$css_files[] = $module_full_path . '/ckeditor.css' . $query_string;
if (defined('LANGUAGE_RTL') && $language->direction == LANGUAGE_RTL) {
if (file_exists($module_drupal_path . '/ckeditor-rtl.css')) {
$css_files[] = $module_full_path . '/ckeditor-rtl.css' . $query_string;
}
}
}
foreach (explode(',', $conf['css_path']) as $css_path) {
$css_path = trim(str_replace("%h%t", "%t", $css_path));
$css_files[] = str_replace(array(
'%h',
'%t',
), array(
$host,
$host . $themepath,
), $css_path) . $query_string;
}
break;
case 'none':
if (file_exists($module_drupal_path . '/ckeditor.css')) {
$css_files[] = $module_full_path . '/ckeditor.css' . $query_string;
if (defined('LANGUAGE_RTL') && $language->direction == LANGUAGE_RTL) {
if (file_exists($module_drupal_path . '/ckeditor-rtl.css')) {
$css_files[] = $module_full_path . '/ckeditor-rtl.css' . $query_string;
}
}
}
$css_files[] = $editor_path . '/contents.css' . $query_string;
break;
}
if (isset($conf['ckeditor_load_method']) && $conf['ckeditor_load_method'] == 'ckeditor_source.js') {
foreach ($css_files as $k => $v) {
$css_files[$k] = $v . '&t=' . time();
}
}
$settings[$textarea_id]['contentsCss'] = array_values($css_files);
if ($ckeditor_on) {
$autostart[$textarea_id] = TRUE;
}
if (!empty($conf['uicolor']) && $conf['uicolor'] == "custom" && !empty($conf['uicolor_user'])) {
$settings[$textarea_id]['uiColor'] = $conf['uicolor_user'];
}
if (!empty($conf['uicolor']) && strpos($conf['uicolor'], "color_") === 0) {
if (function_exists('color_get_palette')) {
$palette = @color_get_palette($theme, FALSE);
//[#652274]
$color = str_replace("color_", "", $conf['uicolor']);
if (!empty($palette[$color])) {
$settings[$textarea_id]['uiColor'] = $palette[$color];
}
}
}
drupal_add_js(array(
'ckeditor' => array(
'theme' => $theme,
),
), 'setting');
if (!empty($settings)) {
$_SESSION['cke_get_settings'] = $settings;
drupal_add_js(array(
'ckeditor' => array(
'settings' => $settings,
),
), 'setting');
}
if (!empty($autostart)) {
drupal_add_js(array(
'ckeditor' => array(
'autostart' => $autostart,
),
), 'setting');
}
if ($conf['popup'] == 't') {
$suffix .= ' <span style="display:none" class="ckeditor_popuplink ckeditor_links">(<a href="#" onclick="return ckeditorOpenPopup(\'' . $textarea_id . '\', \'' . $element['#id'] . '\', \'' . $conf['width'] . '\');">' . t('Open rich text editor') . "</a>)</span>";
}
}
// display the field id for administrators
if (user_access('administer ckeditor') && (!isset($global_conf['show_fieldnamehint']) || $global_conf['show_fieldnamehint'] == 't')) {
module_load_include('inc', 'ckeditor', 'includes/ckeditor.admin');
$suffix .= '<div class="textarea-identifier description">' . t('CKEditor: the ID for <a href="!excluding">excluding or including</a> this element is %fieldname.', array(
'!excluding' => url('admin/settings/ckeditor'),
'%fieldname' => ckeditor_rule_to_string(ckeditor_rule_create(ckeditor_get_nodetype($_GET['q']), $_GET['q'], $element['#id'])),
)) . '</div>';
}
// Remember extra information and reuse it during "Preview"
$processed_ids[$element['#id']]['suffix'] = $suffix;
$processed_ids[$element['#id']]['class'] = $class;
if (empty($element['#suffix'])) {
$element['#suffix'] = $suffix;
}
else {
$element['#suffix'] .= $suffix;
}
if (empty($element['#attributes']['class'])) {
$element['#attributes']['class'] = $class;
}
else {
$element['#attributes']['class'] .= ' ' . $class;
}
//hack with patch jquery-ui dialog
return $element;
}
/**
* Read the CKEditor path from the Global profile.
*
* @return
* Path to CKEditor folder.
*/
function ckeditor_path($local = FALSE, $refresh = FALSE) {
static $cke_path;
static $cke_local_path;
if ($refresh || !$cke_path) {
$mod_path = drupal_get_path('module', 'ckeditor');
$lib_path = 'sites/all/libraries';
$global_profile = ckeditor_profile_load('CKEditor Global Profile', $refresh);
//default: path to ckeditor subdirectory in the ckeditor module directory (starting from the document root)
//e.g. for http://example.com/drupal it will be /drupal/sites/all/modules/ckeditor/ckeditor
$cke_path = base_path() . $mod_path . '/ckeditor';
//default: path to ckeditor subdirectory in the ckeditor module directory (relative to index.php)
//e.g.: sites/all/modules/ckeditor/ckeditor
$cke_local_path = $mod_path . '/ckeditor';
if ($global_profile) {
$gs = $global_profile->settings;
if (isset($gs['ckeditor_path'])) {
$tmp_path = $gs['ckeditor_path'];
$tmp_path = strtr($tmp_path, array(
"%b" => base_path(),
"%m" => base_path() . $mod_path,
"%l" => base_path() . $lib_path,
));
$tmp_path = str_replace('\\', '/', $tmp_path);
$tmp_path = str_replace('//', '/', $tmp_path);
$tmp_path = rtrim($tmp_path, ' \\/');
if (substr($tmp_path, 0, 1) != '/') {
$tmp_path = '/' . $tmp_path;
//starts with '/'
}
$cke_path = $tmp_path;
if (empty($gs['ckeditor_local_path'])) {
//fortunately wildcards are used, we can easily get the right server path
if (FALSE !== strpos($gs['ckeditor_path'], "%m")) {
$gs['ckeditor_local_path'] = strtr($gs['ckeditor_path'], array(
"%m" => $mod_path,
));
}
if (FALSE !== strpos($gs['ckeditor_path'], "%b")) {
$gs['ckeditor_local_path'] = strtr($gs['ckeditor_path'], array(
"%b" => ".",
));
}
if (FALSE !== strpos($gs['ckeditor_path'], "%l")) {
$gs['ckeditor_local_path'] = strtr($gs['ckeditor_path'], array(
"%l" => "sites/all/libraries",
));
}
}
}
//ckeditor_path is defined, but wildcards are not used, we need to try to find out where is
//the document root located and append ckeditor_path to it.
if (!empty($gs['ckeditor_local_path'])) {
$cke_local_path = $gs['ckeditor_local_path'];
}
elseif (!empty($gs['ckeditor_path'])) {
module_load_include('inc', 'ckeditor', 'includes/ckeditor.lib');
$local_path = ckeditor_resolve_url($gs['ckeditor_path'] . "/");
if (FALSE !== $local_path) {
$cke_local_path = $local_path;
}
}
}
}
if ($local) {
return $cke_local_path;
}
else {
return $cke_path;
}
}
/**
* Read the CKEditor plugins path from the Global profile.
*
* @return
* Path to CKEditor plugins folder.
*/
function ckeditor_plugins_path($local = FALSE, $refresh = FALSE) {
static $cke_plugins_path;
static $cke_plugins_local_path;
if ($refresh || !$cke_plugins_path) {
$mod_path = drupal_get_path('module', 'ckeditor');
$lib_path = 'sites/all/libraries';
$global_profile = ckeditor_profile_load('CKEditor Global Profile', $refresh);
//default: path to plugins subdirectory in the ckeditor module directory (starting from the document root)
//e.g. for http://example.com/drupal it will be /drupal/sites/all/modules/ckeditor/plugins
$cke_plugins_path = base_path() . $mod_path . '/plugins';
//default: path to plugins subdirectory in the ckeditor module directory (relative to index.php)
//e.g.: sites/all/modules/ckeditor/plugins
$cke_plugins_local_path = $mod_path . '/plugins';
if ($global_profile) {
$gs = $global_profile->settings;
if (isset($gs['ckeditor_plugins_path'])) {
$tmp_path = $gs['ckeditor_plugins_path'];
$tmp_path = strtr($tmp_path, array(
"%b" => base_path(),
"%m" => base_path() . $mod_path,
"%l" => base_path() . $lib_path,
));
$tmp_path = str_replace('\\', '/', $tmp_path);
$tmp_path = str_replace('//', '/', $tmp_path);
$tmp_path = rtrim($tmp_path, ' \\/');
if (substr($tmp_path, 0, 1) != '/') {
$tmp_path = '/' . $tmp_path;
//starts with '/'
}
$cke_plugins_path = $tmp_path;
if (empty($gs['ckeditor_plugins_local_path'])) {
//fortunately wildcards are used, we can easily get the right server path
if (FALSE !== strpos($gs['ckeditor_plugins_path'], "%m")) {
$gs['ckeditor_plugins_local_path'] = strtr($gs['ckeditor_plugins_path'], array(
"%m" => $mod_path,
));
}
if (FALSE !== strpos($gs['ckeditor_plugins_path'], "%b")) {
$gs['ckeditor_plugins_local_path'] = strtr($gs['ckeditor_plugins_path'], array(
"%b" => ".",
));
}
if (FALSE !== strpos($gs['ckeditor_plugins_path'], "%l")) {
$gs['ckeditor_plugins_local_path'] = strtr($gs['ckeditor_plugins_path'], array(
"%l" => "sites/all/libraries",
));
}
}
}
//ckeditor_plugins_path is defined, but wildcards are not used, we need to try to find out where is
//the document root located and append ckeditor_plugins_path to it.
if (!empty($gs['ckeditor_plugins_local_path']) && !is_null($gs['ckeditor_plugins_local_path'])) {
$cke_plugins_local_path = $gs['ckeditor_plugins_local_path'];
}
elseif (!empty($gs['ckeditor_plugins_path'])) {
module_load_include('inc', 'ckeditor', 'includes/ckeditor.lib');
$local_path = ckeditor_resolve_url($gs['ckeditor_plugins_path'] . "/");
if (FALSE !== $local_path) {
$cke_plugins_local_path = $local_path;
}
}
}
}
if ($local) {
return $cke_plugins_local_path;
}
else {
return $cke_plugins_path;
}
}
/**
* Read the CKFinder path from the Global profile.
*
* @return
* Path to CKFinder folder.
*/
function ckfinder_path($refresh = FALSE) {
static $ckf_path;
if ($refresh || !$ckf_path) {
$mod_path = drupal_get_path('module', 'ckeditor');
$lib_path = 'sites/all/libraries';
$global_profile = ckeditor_profile_load('CKEditor Global Profile', $refresh);
//default: path to ckeditor subdirectory in the ckeditor module directory (starting from the document root)
//e.g. for http://example.com/drupal it will be /drupal/sites/all/modules/ckeditor/ckeditor
$ckf_path = $mod_path . '/ckfinder';
if ($global_profile) {
$gs = $global_profile->settings;
if (isset($gs['ckfinder_path'])) {
$tmp_path = $gs['ckfinder_path'];
$tmp_path = strtr($tmp_path, array(
"%b" => base_path(),
"%m" => $mod_path,
"%l" => $lib_path,
));
$tmp_path = str_replace('\\', '/', $tmp_path);
$tmp_path = str_replace('//', '/', $tmp_path);
$ckf_path = $tmp_path;
}
}
}
return $ckf_path;
}
function ckeditor_get_nodetype($get_q) {
static $nodetype;
if (!isset($nodetype)) {
$menuitem = menu_get_item($get_q);
$nodetype = '*';
if (!empty($menuitem['page_arguments']) && is_array($menuitem['page_arguments'])) {
foreach ($menuitem['page_arguments'] as $item) {
if (!empty($item->nid) && !empty($item->type)) {
// not 100% valid check if $item is a node
$nodetype = $item->type;
break;
}
}
}
if ($nodetype == '*') {
$get_q = explode("/", $get_q, 3);
if ($get_q[0] == "node" && !empty($get_q[1]) && $get_q[1] == "add" && !empty($get_q[2])) {
$nodetype = $get_q[2];
}
}
}
$nodetype = str_replace('-', '_', $nodetype);
return $nodetype;
}
/**
* Implementation of hook_features_api().
*
* Allow exporting of CKEditor profiles by the Features module.
*/
function ckeditor_features_api() {
return array(
'ckeditor_profile' => array(
'name' => t('CKEditor profiles'),
'feature_source' => TRUE,
'default_hook' => 'ckeditor_profile_defaults',
'default_file' => FEATURES_DEFAULTS_INCLUDED,
'file' => drupal_get_path('module', 'ckeditor') . '/includes/ckeditor.features.inc',
),
);
}
/**
* Get the language locale code supported by Scayt for the specified language
*/
function _ckeditor_scayt_langcode($lang) {
$scayt_langs = array(
'en' => 'en_US',
'es' => 'es_ES',
'fr' => 'fr_FR',
'de' => 'de_DE',
'it' => 'it_IT',
'el' => 'el_EL',
'pt' => 'pt_PT',
'da' => 'da_DA',
'sv' => 'sv_SE',
'nl' => 'nl_NL',
'nb' => 'no_NO',
'fi' => 'fi_FI',
);
if (array_key_exists($lang, $scayt_langs)) {
return $scayt_langs[$lang];
}
$default = language_default('language');
if (array_key_exists($default, $scayt_langs)) {
return $scayt_langs[$default];
}
return 'en_US';
}
/*
* Get settings for ckeditor
* Added for support [#1288664] Views
*/
function ckeditor_get_settings() {
global $user;
module_load_include('inc', 'ckeditor', 'includes/ckeditor.lib');
if (empty($_POST['id']) || !isset($_POST['token']) || !drupal_valid_token($_POST['token'], 'ckeditorAjaxCall')) {
echo json_encode(array());
die;
}
unset($_SESSION['cke_get_settings']);
$enabled = FALSE;
$global_profile = ckeditor_profile_load('CKEditor Global Profile');
if ($global_profile) {
$global_conf = $global_profile->settings;
if ($global_conf) {
$enabled = ckeditor_is_enabled(empty($global_conf['excl_mode']) ? '0' : $global_conf['excl_mode'], empty($global_conf['excl_regex']) ? '' : $global_conf['excl_regex'], $_POST['id'], $_POST['url']);
}
}
if ($enabled) {
$profile = ckeditor_user_get_profile($user, $_POST['#id']);
if ($profile) {
$conf = array();
$conf = $profile->settings;
$enabled = ckeditor_is_enabled(empty($conf['excl_mode']) ? '0' : $conf['excl_mode'], empty($conf['excl_regex']) ? '' : $conf['excl_regex'], $_POST['id'], $_POST['url']);
}
else {
$enabled = FALSE;
}
}
if (!$enabled) {
echo json_encode(array());
die;
}
$element = ckeditor_process_textarea(array(
'#id' => $_POST['id'],
));
if (empty($_SESSION['cke_get_settings'][$_POST['id']])) {
echo json_encode(array());
}
echo json_encode($_SESSION['cke_get_settings'][$_POST['id']]);
die;
}Functions
Name |
Description |
|---|---|
| ckeditor_elements | Implementation of hook_elements(). Replace the textarea with CKEditor using a callback function (ckeditor_process_textarea) |
| ckeditor_features_api | Implementation of hook_features_api(). |
| ckeditor_file_download | Implementation of hook_file_download(). Support for private downloads. CKEditor does not implement any kind of potection on private files. |
| ckeditor_form_alter | Implementation of hook_form_alter() |
| ckeditor_get_nodetype | |
| ckeditor_get_settings | |
| ckeditor_get_version | Check CKEditor version |
| ckeditor_help | Implementation of hook_help(). |
| ckeditor_init | Implementation of hook_init(). |
| ckeditor_menu | Implementation of hook_menu(). |
| ckeditor_path | Read the CKEditor path from the Global profile. |
| ckeditor_perm | Implementation of hook_perm(). Administer -> User management -> Permissions |
| ckeditor_plugins_path | Read the CKEditor plugins path from the Global profile. |
| ckeditor_process_form | |
| ckeditor_process_hidden | |
| ckeditor_process_input | Allow more than 255 chars in Allowed HTML tags textfield |
| ckeditor_process_textarea | This function creates the HTML objects required for CKEditor. |
| ckeditor_profile_load | Load all profiles. Just load one profile if $name is passed in. |
| ckeditor_user | Implementation of hook_user(). |
| ckfinder_path | Read the CKFinder path from the Global profile. |
| _ckeditor_scayt_langcode | Get the language locale code supported by Scayt for the specified language |
Constants
|
Name |
Description |
|---|---|
| CKEDITOR_ENTERMODE_BR | |
| CKEDITOR_ENTERMODE_DIV | |
| CKEDITOR_ENTERMODE_P | The name of the simplified toolbar that should be forced. Make sure that this toolbar is defined in ckeditor.config.js or fckconfig.js. |
Globals
|
Name |
Description |
|---|---|
| $_ckeditor_configuration | |
| $_ckeditor_ids |