kUtRL/inc/class.kutrl.php

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2021-08-25 23:06:22 +00:00
<?php
# -- BEGIN LICENSE BLOCK ----------------------------------
# This file is part of kUtRL, a plugin for Dotclear 2.
#
# Copyright (c) 2009-2011 JC Denis and contributors
# jcdenis@gdwd.com
#
# Licensed under the GPL version 2.0 license.
# A copy of this license is available in LICENSE file or at
# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
# -- END LICENSE BLOCK ------------------------------------
if (!defined('DC_RC_PATH')){return;}
# Generic class to play easily with services
class kUtRL
{
# Load services list from behavior
public static function getServices($core)
{
$list = $core->getBehaviors('kutrlService');
if (empty($list)) return array();
$service = array();
foreach($list as $k => $callback)
{
try
{
list($service_id,$service_class) = call_user_func($callback);
$services[(string) $service_id] = (string) $service_class;
}
catch (Exception $e) {}
}
return $services;
}
# Silently try to load a service according to its id
# Return null on error else service on success
public static function quickService($id='')
{
global $core;
try
{
if (empty($id)) {
return null;
}
$services = self::getServices($core);
if (isset($services[$id])) {
return new $services[$id]($core);
}
}
catch(Exception $e) { }
return null;
}
# Silently try to load a service according to its place
# Return null on error else service on success
public static function quickPlace($place='plugin')
{
global $core;
try
{
if (!in_array($place,array('tpl','wiki','admin','plugin'))) {
return null;
}
$id = $core->blog->settings->kUtRL->get('kutrl_'.$place.'_service');
if (!empty($id)) {
return self::quickService($id);
}
}
catch(Exception $e) { }
return null;
}
# Silently try to reduce url (using 'plugin' place)
# return long url on error else short url on success
public static function quickReduce($url,$custom=null,$place='plugin')
{
global $core;
try
{
$srv = self::quickPlace($place);
if (empty($srv)) {
return $url;
}
$rs = $srv->hash($url,$custom);
if (empty($rs)) {
return $url;
}
return $srv->url_base.$rs->hash;
}
catch(Exception $e) { }
return $url;
}
}
?>