diaspora/diasphp.php

   1 <?php
   2 /**
   3  * Ein fies zusammengehackter PHP-Diaspory-Client, der direkt von diesem abgeschaut ist:
   4  * https://github.com/Javafant/diaspy/blob/master/client.py
   5  */
   6
   7 class Diasphp {
   8         private $cookiejar;
   9
  10         function __construct($pod) {
  11                 $this->token_regex = '/content="(.*?)" name="csrf-token/';
  12
  13                 $this->pod = $pod;
  14                 $this->cookiejar = tempnam(sys_get_temp_dir(), 'cookies');
  15         }
  16
  17         function __destruct() {
  18                 if (file_exists($this->cookiejar))
  19                         unlink($this->cookiejar);
  20         }
  21
  22         function _fetch_token() {
  23                 $ch = curl_init();
  24
  25                 curl_setopt ($ch, CURLOPT_URL, $this->pod . "/stream");
  26                 curl_setopt ($ch, CURLOPT_COOKIEFILE, $this->cookiejar);
  27                 curl_setopt ($ch, CURLOPT_COOKIEJAR, $this->cookiejar);
  28                 curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, true);
  29                 curl_setopt ($ch, CURLOPT_RETURNTRANSFER, true);
  30
  31                 $output = curl_exec ($ch);
  32                 curl_close($ch);
  33
  34                 // Token holen und zurückgeben
  35                 preg_match($this->token_regex, $output, $matches);
  36                 return $matches[1];
  37         }
  38
  39         function login($username, $password) {
  40                 $datatopost = array(
  41                         'user[username]' => $username,
  42                         'user[password]' => $password,
  43                         'authenticity_token' => $this->_fetch_token()
  44                 );
  45
  46                 $poststr = http_build_query($datatopost);
  47
  48                 // Adresse per cURL abrufen
  49                 $ch = curl_init();
  50
  51                 curl_setopt ($ch, CURLOPT_URL, $this->pod . "/users/sign_in");
  52                 curl_setopt ($ch, CURLOPT_COOKIEFILE, $this->cookiejar);
  53                 curl_setopt ($ch, CURLOPT_COOKIEJAR, $this->cookiejar);
  54                 curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, false);
  55                 curl_setopt ($ch, CURLOPT_RETURNTRANSFER, true);
  56                 curl_setopt ($ch, CURLOPT_POST, true);
  57                 curl_setopt ($ch, CURLOPT_POSTFIELDS, $poststr);
  58
  59                 curl_exec ($ch);
  60                 $info = curl_getinfo($ch);
  61                 curl_close($ch);
  62
  63                 if($info['http_code'] != 302) {
  64                         throw new Exception('Login error '.print_r($info, true));
  65                 }
  66
  67                 // Das Objekt zurückgeben, damit man Aurufe verketten kann.
  68                 return $this;
  69         }
  70
  71         function post($text, $provider = "diasphp") {
  72                 // post-daten vorbereiten
  73                 $datatopost = json_encode(array(
  74                                 'aspect_ids' => 'public',
  75                                 'status_message' => array('text' => $text,
  76                                                         'provider_display_name' => $provider)
  77                 ));
  78
  79                 // header vorbereiten
  80                 $headers = array(
  81                         'Content-Type: application/json',
  82                         'accept: application/json',
  83                         'x-csrf-token: '.$this->_fetch_token()
  84                 );
  85
  86                 // Adresse per cURL abrufen
  87                 $ch = curl_init();
  88
  89                 curl_setopt ($ch, CURLOPT_URL, $this->pod . "/status_messages");
  90                 curl_setopt ($ch, CURLOPT_COOKIEFILE, $this->cookiejar);
  91                 curl_setopt ($ch, CURLOPT_COOKIEJAR, $this->cookiejar);
  92                 curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, false);
  93                 curl_setopt ($ch, CURLOPT_RETURNTRANSFER, true);
  94                 curl_setopt ($ch, CURLOPT_POST, true);
  95                 curl_setopt ($ch, CURLOPT_POSTFIELDS, $datatopost);
  96                 curl_setopt ($ch, CURLOPT_HTTPHEADER, $headers);
  97
  98                 curl_exec ($ch);
  99                 $info = curl_getinfo($ch);
 100                 curl_close($ch);
 101
 102                 if($info['http_code'] != 201) {
 103                         throw new Exception('Post error '.print_r($info, true));
 104                 }
 105
 106                 // Ende der möglichen Kette, gib mal "true" zurück.
 107                 return true;
 108         }
 109 }
 110 ?>