/**
* @private
* See http://www.php.net/manual/en/function.strip-tags.php#93567
*/
private static function array_strip_tags(&$params)
{
$tags = cfg_getd('requestparam', 'tagstostrip', false);
if (!$tags) {
return;
}
$size = sizeof($tags);
$keys = array_keys($tags);
$paramsize = sizeof($params);
$paramkeys = array_keys($params);
for ($j = 0; $j < $paramsize; $j++) {
for ($i = 0; $i < $size; $i++) {
$tag = $tags[$keys[$i]];
if (is_string($params[$paramkeys[$j]])) {
if (stripos($params[$paramkeys[$j]], $tag) !== false) {
$params[$paramkeys[$j]] = preg_replace('#</?' . $tag . '[^>]*>#is', '', $params[$paramkeys[$j]]);
}
} elseif (is_array($params[$paramkeys[$j]])) {
Args::array_strip_tags($params[$paramkeys[$j]]);
}
}
}
}
/**
* @internal Used to add some new/unknown strings to the translation system
*/
function translation_add_unknown_strings($unknown_constants)
{
global $CONFIG;
if ($CONFIG['translation']['sync']['datasource']) {
$ds = model_datasource($CONFIG['translation']['sync']['datasource']);
$ds->ExecuteSql("CREATE TABLE IF NOT EXISTS wdf_unknown_strings (\n\t\t\tterm VARCHAR(150) NOT NULL,\n\t\t\tlast_hit DATETIME NOT NULL,\n\t\t\thits INT DEFAULT 0,\n\t\t\tdefault_val TEXT,\n\t\t\tPRIMARY KEY (term))");
$now = $ds->Driver->Now();
$sql1 = "INSERT OR IGNORE INTO wdf_unknown_strings(term,last_hit,hits,default_val)VALUES(?,{$now},0,?);";
$sql2 = "UPDATE wdf_unknown_strings SET last_hit={$now}, hits=hits+1 WHERE term=?;";
foreach ($unknown_constants as $uc) {
$def = cfg_getd('translation', 'default_strings', $uc, '');
$ds->Execute($sql1, array($uc, $def));
$ds->Execute($sql2, $uc);
}
} else {
log_debug("Unknown text constants: " . render_var(array_values($unknown_constants)));
}
}
function register_less_variable($name, $value)
{
global $CONFIG;
$vars = cfg_getd('resources_less_variables', array());
$vars[$name] = $value;
cfg_set('resources_less_variables', $vars);
}
/**
* @override
*/
function WdfRenderAsRoot()
{
execute_hooks(HOOK_PRE_RENDER, array($this));
$init_data = $this->wdf_settings;
$init_data['request_id'] = request_id();
$init_data['site_root'] = cfg_get('system', 'url_root');
if (cfg_getd('system', 'attach_session_to_ajax', false)) {
$init_data['session_id'] = session_id();
$init_data['session_name'] = session_name();
}
if (isDevOrBeta()) {
$init_data['log_to_console'] = true;
}
if ($GLOBALS['CONFIG']['system']['ajax_debug_argument']) {
$init_data['log_to_server'] = $GLOBALS['CONFIG']['system']['ajax_debug_argument'];
}
$this->set("wdf_init", "wdf.init(" . json_encode($init_data) . ");");
$this->set("docready", $this->docready);
$this->set("plaindocready", $this->plaindocready);
return parent::WdfRenderAsRoot();
}
/**
* @internal Compiles a LESS file to CSS and delivers that to the browser
* @attribute[RequestParam('file','string')]
*/
function CompileLess($file)
{
$vars = cfg_getd('resources_less_variables', array());
$file_key = md5($file . serialize($vars));
$less = resFile(basename($file), true);
$css = sys_get_temp_dir() . '/' . $file_key . '.css';
$cacheFile = sys_get_temp_dir() . '/' . $file_key . '.cache';
header('Content-Type: text/css');
if (file_exists($css) && file_exists($cacheFile)) {
$cache = unserialize(file_get_contents($cacheFile));
} else {
$cache = $less;
}
require_once __DIR__ . '/lessphp/lessc.inc.php';
$compiler = new \lessc();
$compiler->setVariables($vars);
$newCache = $compiler->cachedCompile($cache);
if (!is_array($cache) || $newCache["updated"] > $cache["updated"]) {
file_put_contents($cacheFile, serialize($newCache));
file_put_contents($css, $newCache['compiled']);
}
WdfResource::ValidatedCacheResponse($less);
readfile($css);
die;
}
