= 3) {
return $document_root_dir;
}
else{
return FALSE;
}
}
/**
* Emulates the asp Server.mapPath function.
* Given an url path return the physical directory that it corresponds to.
*
* Returns absolute path or false on failure
*
* @param string $path
* @return @return string|boolean
*/
function fckeditor_resolve_url($path) {
if (function_exists('apache_lookup_uri')) {
$info = @apache_lookup_uri($path);
if (!$info) {
return FALSE;
}
return $info->filename . $info->path_info ;
}
$document_root = fckeditor_get_document_root_full_path();
if ($document_root !== FALSE) {
return $document_root . $path;
}
return FALSE;
}
function fckeditor_load_toolbar_options() {
$arr = array();
$module_drupal_path = drupal_get_path('module', 'fckeditor');
$editor_local_path = fckeditor_path(TRUE);
$fckconfig_js = $editor_local_path .'/fckconfig.js';
$fckeditor_config_js = $module_drupal_path .'/fckeditor.config.js';
if (file_exists($fckconfig_js) && is_readable($fckconfig_js)) {
$fp = @fopen($fckconfig_js, "r");
if ($fp) {
while (!feof($fp)) {
$line = fgets($fp, 1024);
$matches = array();
if (preg_match('/FCKConfig\.ToolbarSets\[("|\')(.*?)\\1\]/i', $line, $matches)) {
$arr[$matches[2]] = drupal_ucfirst($matches[2]);
}
}
fclose($fp);
}
}
if (file_exists($fckeditor_config_js) && is_readable($fckeditor_config_js)) {
$fp = @fopen($fckeditor_config_js, "r");
if ($fp) {
while (!feof($fp)) {
$line = fgets($fp, 1024);
$matches = array();
if (preg_match('/FCKConfig\.ToolbarSets\[("|\')(.*?)\\1\]/i', $line, $matches)) {
$arr[$matches[2]] = drupal_ucfirst($matches[2]);
}
}
fclose($fp);
}
}
//oops, we have no information about toolbars, let's use hardcoded array
if (empty($arr)) {
$arr = array(
'Basic' => 'Basic',
'Default' => 'Default',
);
}
asort($arr);
return $arr;
}
function fckeditor_load_skin_options() {
$arr = array();
$editor_local_path = fckeditor_path(TRUE);
$skin_dir = $editor_local_path .'/editor/skins';
if (is_dir($skin_dir)) {
$dh = @opendir($skin_dir);
if (FALSE !== $dh) {
while (($file = readdir($dh)) !== FALSE ) {
if (in_array($file, array(".", "..", "CVS", ".svn"))) {
continue;
}
if (is_dir($skin_dir . DIRECTORY_SEPARATOR . $file)) {
$arr[$file] = drupal_ucfirst($file);
}
}
closedir( $dh );
}
}
//oops, we have no information about skins, let's use only default
if (empty($arr)) {
$arr = array(
'default' => 'Default',
);
}
asort($arr);
return $arr;
}
function fckeditor_load_lang_options() {
$arr = array();
$editor_local_path = fckeditor_path(TRUE);
$lang_dir = $editor_local_path .'/editor/lang';
if (is_dir($lang_dir)) {
$dh = @opendir($lang_dir);
if (FALSE !== $dh ) {
while (($file = readdir($dh)) !== FALSE) {
if (in_array($file, array(".", "..", "CVS", ".svn"))) {
continue;
}
$matches = array();
if (is_file($lang_dir . DIRECTORY_SEPARATOR . $file) && preg_match('/^(.*?)\.js$/', $file, $matches)) {
$lang = $matches[1];
$arr[$lang] = drupal_strtoupper($lang);
}
}
closedir( $dh );
}
}
//oops, we have no information about languages, let's use those available in FCKeditor 2.4.3
if (empty($arr)) {
$arr = array(
'af' => 'Afrikaans',
'ar' => 'Arabic',
'bg' => 'Bulgarian',
'bn' => 'Bengali/Bangla',
'bs' => 'Bosnian',
'ca' => 'Catalan',
'cs' => 'Czech',
'da' => 'Danish',
'de' => 'German',
'el' => 'Greek',
'en' => 'English',
'en-au' => 'English (Australia)',
'en-ca' => 'English (Canadian)',
'en-uk' => 'English (United Kingdom)',
'eo' => 'Esperanto',
'es' => 'Spanish',
'et' => 'Estonian',
'eu' => 'Basque',
'fa' => 'Persian',
'fi' => 'Finnish',
'fo' => 'Faroese',
'fr' => 'French',
'gl' => 'Galician',
'he' => 'Hebrew',
'hi' => 'Hindi',
'hr' => 'Croatian',
'hu' => 'Hungarian',
'it' => 'Italian',
'ja' => 'Japanese',
'km' => 'Khmer',
'ko' => 'Korean',
'lt' => 'Lithuanian',
'lv' => 'Latvian',
'mn' => 'Mongolian',
'ms' => 'Malay',
'nb' => 'Norwegian Bokmal',
'nl' => 'Dutch',
'no' => 'Norwegian',
'pl' => 'Polish',
'pt' => 'Portuguese (Portugal)',
'pt-br' => 'Portuguese (Brazil)',
'ro' => 'Romanian',
'ru' => 'Russian',
'sk' => 'Slovak',
'sl' => 'Slovenian',
'sr' => 'Serbian (Cyrillic)',
'sr-latn' => 'Serbian (Latin)',
'sv' => 'Swedish',
'th' => 'Thai',
'tr' => 'Turkish',
'uk' => 'Ukrainian',
'vi' => 'Vietnamese',
'zh' => 'Chinese Traditional',
'zh-cn' => 'Chinese Simplified',
);
}
asort($arr);
return $arr;
}
/**
* Determines if the supplied text doesn't contain
* any HTML
*
* @param string $text
* @return bool
*/
function fckeditor_is_plaintext($text) {
if (strpos($text, '') !== FALSE) {
return FALSE;
}
if (strpos($text, '
') !== FALSE) {
return FALSE;
}
if (strpos($text, '