<?php
/**
* @brief dcCKEditor, a plugin for Dotclear 2
*
* @package Dotclear
* @subpackage Plugins
*
* @copyright Olivier Meunier & Association Dotclear
* @copyright GPL-2.0-only
*/
class dcCKEditorBehaviors
{
protected static $p_url = 'index.php?pf=dcCKEditor';
protected static $config_url = 'plugin.php?p=dcCKEditor&config=1';
/**
* adminPostEditor add javascript to the DOM to load ckeditor depending on context
*
* @param string $editor The wanted editor
* @param string $context The page context (post,page,comment,event,...)
* @param array $tags The array of ids to inject editor
* @param string $syntax The wanted syntax (wiki,markdown,...)
*
* @return mixed
*/
public static function adminPostEditor($editor = '', $context = '', array $tags = [], $syntax = 'xhtml')
{
if (empty($editor) || $editor != 'dcCKEditor' || $syntax != 'xhtml') {
return;
}
$config_js = self::$config_url;
if (!empty($context)) {
$config_js .= '&context=' . $context;
}
$res = dcPage::jsJson('ck_editor_ctx', [
'ckeditor_context' => $context,
'ckeditor_tags_context' => [$context => $tags],
'admin_base_url' => DC_ADMIN_URL,
'base_url' => $GLOBALS['core']->blog->host,
'dcckeditor_plugin_url' => DC_ADMIN_URL . self::$p_url,
'user_language' => $GLOBALS['core']->auth->getInfo('user_lang'),
]) .
dcPage::jsJson('ck_editor_var', [
'CKEDITOR_BASEPATH' => DC_ADMIN_URL . self::$p_url . '/js/ckeditor/',
]) .
dcPage::jsJson('ck_editor_msg', [
'img_select_title' => __('Media chooser'),
'img_select_accesskey' => __('m'),
'post_link_title' => __('Link to an entry'),
'link_title' => __('Link'),
'link_accesskey' => __('l'),
'img_title' => __('External image'),
'url_cannot_be_empty' => __('URL field cannot be empty.'),
]) .
dcPage::jsLoad(self::$p_url . '/js/_post_editor.js') .
dcPage::jsLoad(self::$p_url . '/js/ckeditor/ckeditor.js') .
dcPage::jsLoad(self::$p_url . '/js/ckeditor/adapters/jquery.js') .
dcPage::jsLoad($config_js);
return $res;
}
public static function adminPopupMedia($editor = '')
{
if (empty($editor) || $editor != 'dcCKEditor') {
return;
}
return dcPage::jsLoad(self::$p_url . '/js/popup_media.js');
}
public static function adminPopupLink($editor = '')
{
if (empty($editor) || $editor != 'dcCKEditor') {
return;
}
return dcPage::jsLoad(self::$p_url . '/js/popup_link.js');
}
public static function adminPopupPosts($editor = '')
{
if (empty($editor) || $editor != 'dcCKEditor') {
return;
}
return dcPage::jsLoad(self::$p_url . '/js/popup_posts.js');
}
public static function adminMediaURLParams($p)
{
if (!empty($_GET['editor'])) {
$p['editor'] = html::sanitizeURL($_GET['editor']);
}
}
public static function adminPageHTTPHeaderCSP($csp)
{
// add 'unsafe-inline' for CSS, add 'unsafe-eval' for scripts as far as CKEditor 4.x is used
if (strpos($csp['style-src'], 'unsafe-inline') === false) {
$csp['style-src'] .= " 'unsafe-inline'";
}
if (strpos($csp['script-src'], 'unsafe-inline') === false) {
$csp['script-src'] .= " 'unsafe-inline'";
}
if (strpos($csp['script-src'], 'unsafe-eval') === false) {
$csp['script-src'] .= " 'unsafe-eval'";
}
}
}