107 lines
3.2 KiB
PHP
Executable File
107 lines
3.2 KiB
PHP
Executable File
`<?php
|
|
/**
|
|
* jQuery Server Plugin
|
|
*
|
|
* Backend class using phpQuery.
|
|
*
|
|
* @version 0.5.1
|
|
* @author Tobiasz Cudnik <tobiasz.cudnik/gmail.com>
|
|
* @link http://code.google.com/p/phpquery/wiki/jQueryServer
|
|
* @link http://code.google.com/p/phpquery/
|
|
* @todo local files support (safe...)
|
|
* @todo respond with proper HTTP code
|
|
* @todo persistant thread support (with timeout...)
|
|
* @todo 2.0: JSON RPC - Zend_Json_Server
|
|
* @todo 2.0: XML RPC ?
|
|
*/
|
|
class jQueryServer {
|
|
public $config = array(
|
|
'allowedRefererHosts' => array('.'),
|
|
'refererMustMatch' => true,
|
|
);
|
|
public $calls = null;
|
|
public $options = null;
|
|
public $allowedHosts = null;
|
|
function __construct($data) {
|
|
$pq = null;
|
|
include_once(dirname(__FILE__).'/../phpQuery/phpQuery.php');
|
|
if (file_exists(dirname(__FILE__).'/jQueryServer.config.php')) {
|
|
include_once(dirname(__FILE__).'/jQueryServer.config.php');
|
|
if ($jQueryServerConfig)
|
|
$this->config = array_merge_recursive($this->config, $jQueryServerConfig);
|
|
}
|
|
if ($this->config['refererMustMatch']) {
|
|
foreach($this->config['allowedRefererHosts'] as $i => $host)
|
|
if ($host == '.')
|
|
$this->config['allowedRefererHosts'][$i] = $_SERVER['HTTP_HOST'];
|
|
$referer = parse_url($_SERVER['HTTP_REFERER'], PHP_URL_HOST);
|
|
$authorized = $referer
|
|
&& in_array($referer, $this->config['allowedRefererHosts']);
|
|
if (! $authorized) {
|
|
throw new Exception("Host '{$_SERVER['HTTP_REFERER']}' not authorized to make requests.");
|
|
return;
|
|
}
|
|
}
|
|
// phpQueryClass::$debug = true;
|
|
// if (! function_exists('json_decode')) {
|
|
// include_once(dirname(__FILE__).'/JSON.php');
|
|
// $this->json = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);
|
|
// }
|
|
// $data = $this->jsonDecode($data);
|
|
$data = phpQuery::parseJSON($data);
|
|
// load document (required for first $data element)
|
|
if (is_array($data[0]) && isset($data[0]['url'])) {
|
|
$this->options = $data[0];
|
|
$ajax = $this->options;
|
|
$this->calls = array_slice($data, 1);
|
|
$ajax['success'] = array($this, 'success');
|
|
phpQuery::ajax($ajax);
|
|
} else {
|
|
throw new Exception("URL needed to download content");
|
|
}
|
|
}
|
|
public function success($response) {
|
|
$pq = phpQuery::newDocument($response);
|
|
foreach($this->calls as $k => $r) {
|
|
// check if method exists
|
|
if (! method_exists(get_class($pq), $r['method'])) {
|
|
throw new Exception("Method '{$r['method']}' not implemented in phpQuery, sorry...");
|
|
// execute method
|
|
} else {
|
|
$pq = call_user_func_array(
|
|
array($pq, $r['method']),
|
|
$r['arguments']
|
|
);
|
|
}
|
|
}
|
|
if (! isset($this->options['dataType']))
|
|
$this->options['dataType'] = '';
|
|
switch(strtolower($this->options['dataType'])) {
|
|
case 'json':
|
|
if ( $pq instanceof PHPQUERYOBJECT ) {
|
|
$results = array();
|
|
foreach($pq as $node)
|
|
$results[] = pq($node)->htmlOuter();
|
|
print phpQuery::toJSON($results);
|
|
} else {
|
|
print phpQuery::toJSON($pq);
|
|
}
|
|
break;
|
|
default:
|
|
print $pq;
|
|
}
|
|
// output results
|
|
}
|
|
// public function jsonEncode($data) {
|
|
// return function_exists('json_encode')
|
|
// ? json_encode($data)
|
|
// : $this->json->encode($data);
|
|
// }
|
|
// public function jsonDecode($data) {
|
|
// return function_exists('json_decode')
|
|
// ? json_decode($data, true)
|
|
// : $this->json->decode($data);
|
|
// }
|
|
}
|
|
new jQueryServer($_POST['data']);
|
|
?>
|