WikiMedia API login

Wed, 14 Nov 2012 09:10:20 GMT

Hej!

Jeg pr�ver at rode lidt med et login til min private wiki. Jeg har kopieret og tilrettet eksemplet fra wikimedia.org
men jeg kan ikke f� det til at virke.
Jeg f�r returneret "SUCEESS", men n�r jeg pr�ver at f�lge et link til min wiki, skal jeg logge ind igen...

Funktioner:

PHP kode

 $settings['wikiroot'] = "http://mit.domæne"; // er selvfølgelig den korrekte adresse i mit eget script.
 $settings['cookiefile'] = "cookies.tmp";
 
 function httpRequest($url, $post="")
 {
     global $settings;
     
     $ch = curl_init();
     //Change the user agent below suitably
     curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.9) Gecko/20071025 Firefox/2.0.0.9');
     curl_setopt($ch, CURLOPT_URL, ($url));
     curl_setopt( $ch, CURLOPT_ENCODING, "UTF-8" );
     curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
     curl_setopt ($ch, CURLOPT_COOKIEFILE, $settings['cookiefile']);
     curl_setopt ($ch, CURLOPT_COOKIEJAR, $settings['cookiefile']);
     if (!empty($post)) curl_setopt($ch,CURLOPT_POSTFIELDS,$post);
     //UNCOMMENT TO DEBUG TO output.tmp
     //curl_setopt($ch, CURLOPT_VERBOSE, true); // Display communication with server
     //$fp = fopen("output.tmp", "w");
     //curl_setopt($ch, CURLOPT_STDERR, $fp); // Display communication with server
     
     $xml = curl_exec($ch);
     
     if (!$xml)
     {
         throw new Exception("Error getting data from server ($url): " . curl_error($ch));
     }
     
     curl_close($ch);
     
     return $xml;
 }
 
 
 function login ($user, $pass, $token='')
 {
     global $settings;
 
     $url = $settings['wikiroot'] . "/wiki/api.php?action=login&format=xml";
 
     $params = "action=login&lgname=$user&lgpassword=$pass";
     if (!empty($token))
     {
         $params .= "&lgtoken=$token";
     }
 
     $data = httpRequest($url, $params);
     
     if (empty($data))
     {
         throw new Exception("No data received from server. Check that API is enabled.");
     }
 
     $xml = simplexml_load_string($data);
     
     if (!empty($token))
     {
         //Check for successful login
         $expr = "/api/login[@result='Success']";
         $result = $xml->xpath($expr);
 
         if(!count($result))
         {
             throw new Exception("Login failed");
         }
     }
     else
     {
         $expr = "/api/login[@token]";
         $result = $xml->xpath($expr);
 
         if(!count($result))
         {
             throw new Exception("Login token not found in XML");
         }
     }
     
     return $result[0]->attributes()->token;
 }

"Handler":

PHP kode

 if(isset($_POST['wpName']) && isset($_POST['wpPassword']))
 {
     try
     {
         global $settings;
         $token = login($_POST['wpName'], $_POST['wpPassword']);
         login($_POST['wpName'], $_POST['wpPassword'], $token);
         echo("SUCCESS");
     }
     catch (Exception $e)
     {
         die("FAILED: " . $e->getMessage());
     }
 }

HTML-form:

HTML kode

 <form action="" method="post">
 <p>Brugernavn <input type="text" name="wpName" id="brugernavn" /></p>
 <p>Adgangskode <input type="password" name="wpPassword" id="adgangskode" /></p>
 <p style="text-align:center"><input type="submit" value="Log ind" class="button" /></p>
 </form>

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WikiMedia API login