Problem with PHP

[Sasu]

I dont know if the section is correct, but can you help me?

I tried to connect to my server from PHP and it says me:

Fatal error: Uncaught exception 'Exception' with message 'Could not connect to 181.27.149.37:22005' in /home/u333927571/public_html/forum/MTA/sdk/mta_sdk.php:146 Stack trace: #0 /home/u333927571/public_html/forum/MTA/sdk/mta_sdk.php(79): mta->do_post_request('181.27.149.37', 22005, '/test1/call/get...', '') #1 /home/u333927571/public_html/forum/MTA/sdk/mta_sdk.php(257): mta->callFunction('test1', 'getThisResource', Array) #2 /home/u333927571/public_html/forum/MTA/test.php(6): Resource->call('getThisResource') #3 {main} thrown in /home/u333927571/public_html/forum/MTA/sdk/mta_sdk.php on line 146

My php:

<?php 
require "sdk/mta_sdk.php"; 
echo 'TEST LALAL ._. ._______. <br>'; 
$mtaServer = new mta("181.27.149.37", 22005); 
$resource = $mtaServer->getResource ( "test1" ); 
$retn = $resource->call ( "getThisResource" ); // $retn is an array containing the values the function returned 
$resourceElement = $retn[0]; // the first returned value is the resource 
$retn = $resource->call ( "getResourceName", $resourceElement );  
$resourceName = $retn[0]; 
  
echo 'hola'; 
echo $resourceName; 
?> 

And the port 22005 is open, I tested it with command 'openports'.

[tosfera]

As far as I can see there is nothing wrong. Is this a downloaded script from the MTA dev's? Looks like it hehe, anyway. If so or if it's not, mind showing me the class Mta?

[Sasu]

What do you mean with class MTA?

[tosfera]

$mtaServer = new mta("181.27.149.37", 22005); 

new mta => new class called mta => Class mta { // functions }

[Sasu]

You mean this? :

<?php 
/** 
************************************ 
* MTA PHP SDK 
************************************ 
* 
* @copyright    Copyright (C) 2010, Multi Theft Auto 
* @author       JackC, eAi, Sebas 
* @link         [url=http://www.mtasa.com]http://www.mtasa.com[/url] 
* @version      0.4 
*/ 
  
class mta 
{ 
    private $useCurl = false; 
    private $sockTimeout = 6; // seconds 
     
    public $http_username = ''; 
    public $http_password = ''; 
     
    public $host = ''; 
    public $port = ''; 
     
    private $resources = array(); 
     
    public function __construct( $host, $port, $username = "", $pass = "" ) 
    { 
        $this->host = $host; 
        $this->port = $port; 
        $this->http_username = $username; 
        $this->http_password = $pass; 
    } 
     
    public function getResource ( $resourceName ) 
    { 
        foreach ( $this->resources as $resource ) 
        { 
            if ( $resource->getName == $resourceName ) 
                return $resource; 
        } 
         
        $res = new Resource ( $resourceName, $this ); 
        $this->resources[] = $res; 
        return $res; 
    } 
     
    public static function getInput() 
    { 
        $out = mta::convertToObjects( json_decode( file_get_contents('php://input'), true ) ); 
        return (is_array($out)) ? $out : false; 
    } 
     
    public static function doReturn() 
    { 
        $val = array(); 
         
        for ( $i = 0; $i < func_num_args(); $i++ ) 
        { 
            $val[$i] = func_get_arg($i); 
        } 
         
        $val = mta::convertFromObjects($val); 
        $json_output = json_encode($val); 
        //echo $json_output; 
    } 
     
    public function callFunction( $resourceName, $function, $args ) 
    { 
        if ( $args != null ) 
        { 
            $args = mta::convertFromObjects($args); 
            $json_output = json_encode($args); 
        } 
        else 
        { 
            $json_output = ""; 
        } 
        $path = "/" . $resourceName . "/call/" . $function; 
        $result = $this->do_post_request( $this->host, $this->port, $path, $json_output ); 
        echo $json_output; 
        $out = mta::convertToObjects( json_decode( $result, true ) ); 
         
        return (is_array($out)) ? $out : false; 
    } 
     
    public static function convertToObjects( $item ) 
    { 
        if ( is_array($item) ) 
        { 
            foreach ( $item as &$value )  
            { 
                $value = mta::convertToObjects( $value ); 
            } 
        } 
        else if ( is_string($item) ) 
        {    
            if ( substr( $item, 0, 3 ) == "^E^" ) 
            { 
                $item = new Element( substr( $item, 3 ) ); 
            } 
            elseif ( substr( $item, 0, 3 ) == "^R^" ) 
            { 
                $item = $this->getResource( substr( $item, 3 ) ); 
            } 
        } 
         
        return $item; 
    } 
     
    public static function convertFromObjects( $item ) 
    { 
        if ( is_array($item) ) 
        { 
            foreach ( $item as &$value )  
            { 
                $value = mta::convertFromObjects($value); 
            } 
        } 
        elseif ( is_object($item) ) 
        {    
            if ( get_class($item) == "Element" || get_class($item) == "Resource" ) 
            { 
                $item = $item->toString(); 
            } 
        } 
         
        return $item; 
    } 
     
    function do_post_request( $host, $port, $path, $json_data ) 
    { 
        if ( $this->useCurl ) 
        { 
            $ch = curl_init();    
            curl_setopt( $ch, CURLOPT_URL, "http://{$host}:{$port}{$path}" );  
            curl_setopt( $ch, CURLOPT_POST, 1 ); 
            curl_setopt( $ch, CURLOPT_POSTFIELDS, $json_data ); 
            $result = curl_exec($ch);     
            curl_close($ch);  
            return $result; 
        } 
        else 
        { 
            if ( !$fp = @fsockopen( $host, $port, $errno, $errstr, $this->sockTimeout ) ) 
            { 
                throw new Exception( "Could not connect to {$host}:{$port}" ); 
            } 
  
            $out = "POST {$path} HTTP/1.0\r\n"; 
            $out .= "Host: {$host}:{$port}\r\n"; 
             
            if ( $this->http_username && $this->http_password ) 
            { 
                $out .= "Authorization: Basic " . base64_encode( "{$this->http_username}:{$this->http_password}" ) . "\r\n"; 
            } 
             
            $out .= "Content-Length: " . strlen($json_data) . "\r\n"; 
            $out .= "Content-Type: application/x-www-form-urlencoded\r\n\r\n"; 
            //$out .= "Connection: close\r\n\r\n"; 
            $out .= $json_data . "\r\n\r\n"; 
             
            if ( !fputs( $fp, $out ) ) 
            { 
                throw new Exception( "Unable to send request to {$host}:{$port}" ); 
            } 
             
            @stream_set_timeout( $fp, $this->sockTimeout ); 
            $status = @socket_get_status($fp); 
             
            $response = ''; 
             
            while ( !feof($fp) && !$status['timed_out'] ) 
            { 
                $response .= fgets( $fp, 128 ); 
                $status = socket_get_status($fp); 
            } 
             
            fclose( $fp ); 
             
            $tmp = explode( "\r\n\r\n", $response, 2 ); 
            $headers = $tmp[0]; 
            $response = trim($tmp[1]); 
             
            preg_match( "/HTTP\/1.(?:0|1)\s*([0-9]{3})/", $headers, $matches ); 
            $statusCode = intval($matches[1]); 
             
            if ( $statusCode != 200 ) 
            { 
                switch( $statusCode ) 
                { 
                    case 401: 
                        throw new Exception( "Access Denied. This server requires authentication. Please ensure that a valid username and password combination is provided." ); 
                    break; 
                     
                    case 404: 
                        throw new Exception( "There was a problem with the request. Ensure that the resource exists and that the name is spelled correctly." ); 
                    break; 
                } 
            } 
             
            if ( preg_match( "/^error/i", $response ) ) 
            { 
                throw new Exception( ucwords( preg_replace("/^error:?\s*/i", "", $response ) ) ); 
            } 
             
            return $response; 
        } 
    } 
} 
  
class Element 
{ 
    var $id; 
  
    function Element($id) 
    { 
        $this->id = $id; 
    } 
  
    function toString() 
    { 
        return "^E^" . $this->id; 
    } 
} 
  
  
class Resource 
{ 
    var $name; 
    private $server; 
  
    function Resource($name, $server) 
    { 
        $this->name = $name; 
        $this->server = $server; 
    } 
  
    function toString() 
    { 
        return "^R^" . $this->name; 
    } 
     
    public function getName() 
    { 
        return $this->name; 
    } 
     
    function call ( $function ) 
    { 
         
        $val = array();