+
+if(! function_exists('lang_selector')) {
+function lang_selector() {
+ global $lang;
+ $o .= '<div id="language-selector" style="display: none;" >';
+ $o .= '<form action="" method="post" ><select name="system_language" onchange="this.form.submit();" >';
+ $langs = glob('view/*/strings.php');
+ if(is_array($langs) && count($langs)) {
+ if(! in_array('view/en/strings.php',$langs))
+ $langs[] = 'view/en/';
+ foreach($langs as $l) {
+ $ll = substr($l,5);
+ $ll = substr($ll,0,strrpos($ll,'/'));
+ $selected = (($ll === $lang) ? ' selected="selected" ' : '');
+ $o .= '<option value="' . $ll . '"' . $selected . '>' . $ll . '</option>';
+ }
+ }
+ $o .= '</select></form></div>';
+ return $o;
+}}
+
+
+if(! function_exists('parse_xml_string')) {
+function parse_xml_string($s) {
+ if(! strstr($s,'<?xml'))
+ return false;
+ $s2 = substr($s,strpos($s,'<?xml'));
+ libxml_use_internal_errors(true);
+ $x = @simplexml_load_string($s2);
+ if(count(libxml_get_errors()))
+ foreach(libxml_get_errors() as $err)
+ logger('libxml: parse: ' . $err, LOGGER_DATA);
+ libxml_clear_errors();
+ return $x;
+}}