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<?php
/**
* Initializes the appropriate configuration from either a PHP file
* or a module configuration value
* @return Instance of HTMLPurifier_Config
*/
function phorum_htmlpurifier_get_config($default = false) {
global $PHORUM;
$config_exists = phorum_htmlpurifier_config_file_exists();
if ($default || $config_exists || !isset($PHORUM['mod_htmlpurifier']['config'])) {
$config = HTMLPurifier_Config::createDefault();
include(dirname(__FILE__) . '/config.default.php');
if ($config_exists) {
include(dirname(__FILE__) . '/config.php');
}
unset($PHORUM['mod_htmlpurifier']['config']); // unnecessary
} else {
$config = HTMLPurifier_Config::create($PHORUM['mod_htmlpurifier']['config']);
}
return $config;
}
function phorum_htmlpurifier_config_file_exists() {
return file_exists(dirname(__FILE__) . '/config.php');
}
// vim: et sw=4 sts=4
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