knowndiaspora/DiasporaAPI.php

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PHP
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2015-01-18 22:20:18 +01:00
<?php
/**
* Wrapper for posting to Diaspora. Ugly as they have no API.
*/
namespace IdnoPlugins\KnownDiaspora {
class DiasporaAPI {
static $_token_regex = '#content="(.*?)"\s+name="csrf-token#';
private function _curl($url, $verb="get", $postfields=array(), $headers=array()) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
if ($verb == "post") {
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $postfields);
}
if (!empty($headers)) {
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
}
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_COOKIEFILE, $this->tmp_cookie_file);
curl_setopt($ch, CURLOPT_COOKIEJAR, $this->tmp_cookie_file);
$http_status = curl_getinfo($http, CURLINFO_HTTP_CODE);
$content = curl_exec($ch);
curl_close($ch);
return array('status_code' => $http_status, 'text' => $content);
}
public function __construct($pod, $username, $password) {
$this->pod = $pod;
$data = array(
'user[username]' => $username,
'user[password]' => $password,
'authenticity_token' => $this->_fetch_token()
);
$response = $this->_curl($this->pod."/users/sign_in", "post", $data);
if ($response['status_code'] != 302) {
throw new Exception("Invalid status code: ".$response['status_code']);
}
$this->tmp_cookie_file = tempnam(sys_get_temp_dir(), 'cookiejar');
}
public function __destruct() {
unlink($this->tmp_cookie_file);
}
private function _fetch_token() {
$response = $this->_curl($this->pod."/stream");
$matches = array();
preg_match(self::$_token_regex, $response['text'], $matches);
return $matches[1];
}
public function post($text, $aspect_ids='public') {
$data = json_encode(array(
'status_message' => array('text' => $text),
'aspect_ids' => $aspect_ids
));
$headers = array(
'content-type' => 'application/json',
'accept' => 'application/json',
'x-csrf-token' => $this->_fetch_token()
);
$response = $this->_curl($this->pod."/status_messages", "post", $data, $headers);
if ($response['status_code'] != 201) {
throw new Exception("Invalid status code: ".$response['status_code']);
}
}
}
}