/**
* get_addons function.
*
* Function to get all addons
*
* @access public
* @param int $selected (default: 1) - name or directory of the the addon to be selected in a dropdown
* @param string $type (default: '') - type of addon - can be an array
* @param string $function (default: '') - function of addon- can be an array
* @param string $order (default: 'name') - value to handle "ORDER BY" for database request of addons
* @param boolean $check_permission (default: false) - wether to check module permissions (BE call) or not
* @return array
*/
public static function get_addons($selected = 1, $type = '', $function = '', $order = 'name', $check_permission = false)
{
$self = self::getInstance();
if (CAT_Backend::isBackend()) {
$check_permission = true;
}
$and = '';
$get_type = '';
$get_function = '';
$where = '';
if (is_array($type)) {
$get_type = '( ';
$and = ' AND ';
foreach ($type as $item) {
$get_type .= 'type = \'' . htmlspecialchars($item) . '\'' . $and;
}
$get_type = substr($get_type, 0, -5) . ' )';
} else {
if ($type != '') {
$and = ' AND ';
$get_type = 'type = \'' . htmlspecialchars($type) . '\'';
}
}
if (is_array($function)) {
$get_function = $and . '( ';
foreach ($function as $item) {
$get_function .= 'function = \'' . htmlspecialchars($item) . '\' AND ';
}
$get_function = substr($get_function, 0, -5) . ' )';
} else {
if ($function != '') {
$get_function = $and . 'function = \'' . htmlspecialchars($function) . '\'';
}
}
if ($get_type || $get_function) {
$where = 'WHERE ';
}
// ==================
// ! Get all addons
// ==================
$addons_array = array();
$addons = $self->db()->query(sprintf("SELECT * FROM `:prefix:addons` %s%s%s ORDER BY 'type' ASC, '%s' ASC", $where, $get_type, $get_function, htmlspecialchars($order)));
if ($addons->rowCount() > 0) {
$counter = 1;
while ($addon = $addons->fetchRow()) {
if (!$check_permission || $addon['type'] != 'language' && CAT_Users::get_permission($addon['directory'], $addon['type']) || $addon['type'] == 'language') {
$addons_array[$counter] = array_merge($addon, array('VALUE' => $addon['directory'], 'NAME' => $addon['name'], 'SELECTED' => $selected == $counter || $selected == $addon['name'] || $selected == $addon['directory'] ? true : false));
$counter++;
}
}
}
// reorder array
$addons_array = CAT_Helper_Array::ArraySort($addons_array, $order, 'asc', true);
return $addons_array;
}
/**
* This method is based on code you may find here:
* http://aktuell.de.selfhtml.org/artikel/php/httpsprache/
*
*
**/
private function getBrowserLangs($strict_mode = true)
{
if (!isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
return $this->_config['defaultlang'];
}
$browser_langs = array();
$lang_variable = $_SERVER['HTTP_ACCEPT_LANGUAGE'];
if (empty($lang_variable)) {
return $this->_config['defaultlang'];
}
$accepted_languages = preg_split('/,\\s*/', $lang_variable);
$current_q = 0;
foreach ($accepted_languages as $accepted_language) {
// match valid language entries
$res = preg_match('/^([a-z]{1,8}(?:-[a-z]{1,8})*)(?:;\\s*q=(0(?:\\.[0-9]{1,3})?|1(?:\\.0{1,3})?))?$/i', $accepted_language, $matches);
// invalid syntax
if (!$res) {
continue;
}
// get language code
$lang_code = explode('-', $matches[1]);
if (isset($matches[2])) {
$lang_quality = (double) $matches[2];
} else {
$lang_quality = 1.0;
}
while (count($lang_code)) {
$browser_langs[] = array('lang' => strtoupper(join('-', $lang_code)), 'qual' => $lang_quality);
// don't use abbreviations in strict mode
if ($strict_mode) {
break;
}
array_pop($lang_code);
}
}
// order array by quality
$sorter = new CAT_Helper_Array();
$langs = $sorter->ArraySort($browser_langs, 'qual', 'desc', true);
$ret = array();
foreach ($langs as $lang) {
$ret[] = $lang['lang'];
}
return $ret;
}
if ($users->checkPermission('addons', 'modules_install')) {
$addon = CAT_Helper_Addons::getInstance();
foreach (array('modules', 'templates') as $type) {
$new = CAT_Helper_Directory::getInstance()->maxRecursionDepth(0)->setSkipDirs($seen_dirs)->getDirectories(CAT_PATH . '/' . $type, CAT_PATH . '/' . $type . '/');
if (count($new)) {
foreach ($new as $dir) {
$info = $addon->checkInfo(CAT_PATH . '/' . $type . '/' . $dir);
if ($info) {
$tpl_data['not_installed_addons'][$type][$counter] = array('is_installed' => false, 'type' => $type, 'INSTALL' => file_exists(CAT_PATH . '/' . $type . '/' . $dir . '/install.php') ? true : false);
foreach ($info as $key => $value) {
$tpl_data['not_installed_addons'][$type][$counter][str_ireplace('module_', '', $key)] = $value;
}
$counter++;
}
}
$tpl_data['not_installed_addons'][$type] = CAT_Helper_Array::ArraySort($tpl_data['not_installed_addons'][$type], 'name', 'asc', true);
}
}
$languages = CAT_Helper_Directory::getInstance()->setSkipFiles(array('index.php'))->maxRecursionDepth(0)->getPHPFiles(CAT_PATH . '/languages', CAT_PATH . '/languages/');
if (count($languages)) {
foreach ($languages as $lang) {
$directory = pathinfo($lang, PATHINFO_FILENAME);
if (!in_array($directory, $seen_dirs)) {
$info = $addon->checkInfo(CAT_PATH . '/languages/' . $lang);
if (is_array($info) && count($info)) {
$tpl_data['not_installed_addons']['languages'][$counter] = array('is_installed' => false, 'type' => 'languages', 'directory' => $directory);
foreach ($info as $key => $value) {
$tpl_data['not_installed_addons']['languages'][$counter][str_ireplace('module_', '', $key)] = $value;
}
$counter++;
}
