public static function check_structure($xml = "", $force_update = false)
{
$filemtime = 0;
set_time_limit(0);
if (!$xml) {
$xml = '<structure>';
$handle = opendir(CONTENTPATH);
$opts = array('http' => array('method' => "GET", 'header' => "Content-Type: text/html; charset=utf-8"));
$context = stream_context_create($opts);
while (false !== ($file = readdir($handle))) {
if (is_dir(CONTENTPATH . $file) && file_exists(CONTENTPATH . $file . '/structure.xml')) {
$current_filemtime = filemtime(CONTENTPATH . $file . '/structure.xml');
try {
$structure = new SimpleXMLElement('<structure>' . file_get_contents(CONTENTPATH . $file . '/structure.xml', false, $context) . '</structure>');
} catch (Exception $exception) {
die('Fout bij lezen van xml voor ' . $file);
}
foreach ($structure->xpath('//object|//page') as $child) {
$child->addAttribute('contentname', $file);
}
foreach ($structure->children() as $child) {
$xml .= str_replace('&', '&', $child->asXML());
}
if ($current_filemtime > $filemtime) {
$filemtime = $current_filemtime;
}
}
}
closedir($handle);
$xml .= '</structure>';
$xml = self::expand_protocols(new SimpleXMLElement($xml))->asXML();
self::$structure_xml = new SimpleXMLElement($xml);
if (!$force_update) {
$site = current_site();
$last_update = $site->table_check_date;
} else {
$last_update = 0;
}
if ($filemtime > $last_update || $force_update) {
$structure = new SimpleXMLElement($xml);
if (!count($structure->xpath("//site"))) {
$structure->addChild('site');
}
$expanded_xml = self::expand_node($structure);
foreach ($expanded_xml as $type => $data) {
if ($type == 'page' || $type == 'object' || $type == 'site') {
self::process_searchable_fields($data);
}
}
if (count(self::$searchable_fields)) {
$searchable = $expanded_xml->addChild('object');
$searchable->addAttribute('name', '_search_index');
$searchableObject = $searchable->addChild('string');
$searchableObject->addAttribute('name', 'object_name');
$searchableObject->addAttribute('index', 'index');
$searchableLanguage = $searchable->addChild('string');
$searchableLanguage->addAttribute('name', '_language');
$searchableLanguage->addAttribute('index', 'index');
$searchableLanguage->addAttribute('length', '2');
$searchableId = $searchable->addChild('number');
$searchableId->addAttribute('name', 'object_id');
$searchableId->addAttribute('index', 'index');
$searchableVersion = $searchable->addChild('number');
$searchableVersion->addAttribute('name', '_version_id');
$searchableVersion->addAttribute('index', 'index');
foreach (self::$searchable_fields as $searchable_field => $searchable_type) {
$searchfield = $searchable->addChild($searchable_type);
$searchfield->addAttribute('name', $searchable_field);
if ($searchable_type == 'bool') {
$searchfield->addAttribute('allownull', 'allownull');
}
if (in_array($searchable_type, array('text', 'string'))) {
$searchfield->addAttribute('index', 'fulltext');
}
}
}
$db = FW4_Db::get_instance();
foreach ($expanded_xml as $type => $data) {
if ($type == 'page' || $type == 'object' || $type == 'site') {
self::process_object($data);
}
}
update('site', array('table_check_date' => intval($filemtime), 'structure_xml' => $xml, 'structure_xml_expanded' => $expanded_xml->asXML()));
FW4_Site::reload_site();
//self::rebuild_search_index();
return $xml;
}
} else {
$structure = new SimpleXMLElement($xml);
foreach ($structure as $type => $data) {
if ($type == 'page' || $type == 'object' || $type == 'site') {
self::process_object($data);
}
}
}
}
