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<?php
/* ---------
Filtr. Class 4 your Entertainment
filtr.sandros.hu
Sandros Industries
2015. June 28.
Version: 2.2.1.00b <== If the last 2 numbers are equal, this version is untested!
Usage:
- Basic
$filtr = new filtrLogin( [ CUSTOM API URL / NULL ] );
$filtr->setAppid( [ APPLICATION IDENTIFIER ] );
$filtr->setApptoken( [ APPLICATION TOKEN HASH ] );
$filtr->setToken( [ USER'S TOKEN GENERATED BY FILTR. APL.REDIRECT ] );
- Advanced
$filtr->DataStorage( [ WAT TO DO (read, write, erase) ], [ KEY (only for writing) ], [ VALUE (only for writing) ]);
$filtr->cache = '/tmp/[ YOUR PROJECTS CODENAME ]/filtrd/';
Comments:
The Filtr. API has a geniune and valid SSL certificate, but it slows down the process.
Use it only if your connection is not trusted!
We're logging EVERY requests, so you will be able to monitor every access and you will be able to limit the APP's access by IP.
Public UNAME/PASSWD authentication NEVER GONNA HAPPEN!
The specified cache must end with '/'. Automatic detection just slows down the process and generates unnecessary load.
That's it! Have fun!
Don't forget to go out and become black. This is important! And cool! You'll be less awesome, but eh.
Just do it! Tomorrow.
--------- */
class filtrLogin
{
/* User authentication */
private $token;
/* Filtr. authentication */
private $appid;
private $apptoken;
private $apiurl = 'http://filtr.sandros.hu/api.php';
/* This holds the response from Filtr. */
private $apiResponse;
// Cache
public $cache;
public $cachetimeout = 60;
/* Hey! :) */
public function __construct($apiurl = false, $cache = false) {
if ($apiurl)
$this->apiurl = $apiurl; // Override the class-default API url with the given one
}
/* Data collectors */
public function setToken($token = 0) { $this->token = $token; }
public function setAppid($user = 0) { $this->appid = $user; }
public function setApptoken($key = 0) { $this->apptoken = $key; }
/* Data storage */
private $datastorage = array();
public function DataStorage($todo, $key = false, $value = false) {
switch($todo)
{
case 'read':
$this->datastorage = array('data_storage'=>'read');
break;
case 'write':
$this->datastorage = array('data_storage'=>'write', 'data_storage_key'=>$key, 'data_storage_value'=>$value);
break;
case 'erase':
$this->datastorage = array('data_storage'=>'erase');
break;
}
if ($this->status())
{
$this->Login();
return (isset($this->apiResponse->data_storage) ? true : false);
}
return true;
}
/* Nasty things */
public function Login($timeout = 6) {
// Caching
if ($this->cache && file_exists($this->cache.$this->token) && filemtime($this->cache.$this->token) > time()-$this->cachetimeout)
{
$this->apiResponse = json_decode(file_get_contents($this->cache.$this->token));
return true;
}
// Collect the auth infos
// ! This looks pretty bad. In the next release, there will be a JSON encoder.
$array = array_merge(array(
'appid' => $this->appid,
'apptoken' => $this->apptoken,
'token' => $this->token,
), $this->datastorage);
// Convert to GET like string
$fields = '';
foreach($array as $key=>$value)
$fields .= $key.'='.$value.'&';
$fields = rtrim($fields, '&');
// Connect options and set data
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $this->apiurl);
curl_setopt($ch, CURLOPT_POST, count($array));
curl_setopt($ch, CURLOPT_POSTFIELDS, $fields);
curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
// Free up some memory
unset($fields);
unset($array);
$this->datastorage = false;
// Do what we need to
$rawResponse = curl_exec($ch);
$this->apiResponse = json_decode($rawResponse);
// Basic cache
if ($this->cache)
{
$cache = fopen($this->cache.$this->token, 'w');
fwrite($cache, $rawResponse);
fclose($cache);
unset($cache);
}
unset($rawResponse);
// Close the connection to the login server
curl_close($ch);
unset($ch);
// '1' means the response has came from the remote server
// Not relevant for this script, but you can build an advanced cache control for better performance.
return 1;
}
// Logged in?
public function status() {
if (isset($this->apiResponse->status) && $this->apiResponse->status == 'ok')
return true;
return false;
}
// Return user's data
// Array mode is the default, because this could cause serious problems if someone auto-updating this script.
public function getData($array = true) {
if ($array)
return (array)$this->apiResponse;
return $this->apiResponse;
}
}
?>