Speedport.class.php

   1 <?php
   2
   3 /**
   4  * @author      Jan Altensen (Stricted)
   5  * @license     GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
   6  * @copyright   2015 Jan Altensen (Stricted)
   7  */
   8 class Speedport {
   9         /**
  10          * router url
  11          * @var string
  12          */
  13         protected $url = '';
  14
  15         /**
  16          * hashed password
  17          * @var string
  18          */
  19         protected $hash = '';
  20
  21         /**
  22          * session cookie
  23          * @var string
  24          */
  25         protected $cookie = '';
  26
  27         /**
  28          * csrf_token
  29          * @var string
  30          */
  31         protected $token = '';
  32
  33         /**
  34          * inititalize this class
  35          *
  36          * @param       string  $url
  37          */
  38         public function __construct ($url = 'http://speedport.ip/') {
  39                 $this->url = $url;
  40                 $this->checkRequirements();
  41         }
  42
  43         /**
  44          * check php requirements
  45          */
  46         protected function checkRequirements () {
  47         }
  48
  49         /**
  50          * get the values from array
  51          *
  52          * @param       array   $array
  53          * @return      array
  54          */
  55         protected function getValues($array) {
  56                 $data = array();
  57                 foreach ($array as $item) {
  58                         if (!isset($item['vartype']) || !isset($item['varid']) || !isset($item['varvalue'])) continue;
  59
  60                         // thank you telekom for this piece of shit
  61                         if ($item['vartype'] == 'template') {
  62                                 if (is_array($item['varvalue'])) {
  63                                         $data[$item['varid']][] = $this->getValues($item['varvalue']);
  64                                 }
  65                                 else {
  66                                         // i dont know if we need this
  67                                         $data[$item['varid']] = $item['varvalue'];
  68                                 }
  69                         }
  70                         else {
  71                                 if (is_array($item['varvalue'])) {
  72                                         $data[$item['varid']] = $this->getValues($item['varvalue']);
  73                                 }
  74                                 else {
  75                                         $data[$item['varid']] = $item['varvalue'];
  76                                 }
  77                         }
  78                 }
  79
  80                 return $data;
  81         }
  82
  83         /**
  84          * sends the request to router
  85          *
  86          * @param       string  $path
  87          * @param       mixed   $fields
  88          * @param       string  $cookie
  89          * @param       integer $count
  90          * @return      array
  91          */
  92         protected function sentRequest ($path, $fields, $cookie = false, $count = 0) {
  93                 $url = $this->url.$path.'?lang=en';
  94                 $ch = curl_init();
  95                 curl_setopt($ch, CURLOPT_URL, $url);
  96
  97                 if (!empty($fields)) {
  98                         if (is_array($fields)) {
  99                                 curl_setopt($ch, CURLOPT_POST, count($fields));
 100                                 curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($fields));
 101                         }
 102                         else {
 103                                 curl_setopt($ch, CURLOPT_POST, $count);
 104                                 curl_setopt($ch, CURLOPT_POSTFIELDS, $fields);
 105                         }
 106                 }
 107
 108                 if ($cookie === true) {
 109                         curl_setopt($ch, CURLOPT_COOKIE, $this->cookie);
 110                 }
 111
 112                 curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
 113                 curl_setopt($ch, CURLOPT_HEADER, true);
 114
 115                 $result = curl_exec($ch);
 116
 117                 $header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
 118                 $header = substr($result, 0, $header_size);
 119                 $body = substr($result, $header_size);
 120                 curl_close($ch);
 121
 122                 // check if response is empty
 123                 if (empty($body)) {
 124                         throw new RouterException('empty response');
 125                 }
 126
 127                 return array('header' => $this->parse_headers($header), 'body' => $body);
 128         }
 129
 130         /**
 131          * parse the curl return header into an array
 132          *
 133          * @param       string  $response
 134          * @return      array
 135          */
 136         private function parse_headers($response) {
 137                 $headers = array();
 138                 $header_text = substr($response, 0, strpos($response, "\r\n\r\n"));
 139
 140                 $header_text = explode("\r\n", $header_text);
 141                 foreach ($header_text as $i => $line) {
 142                         if ($i === 0) {
 143                                 $headers['http_code'] = $line;
 144                         }
 145                         else {
 146                                 list ($key, $value) = explode(': ', $line);
 147                                 $headers[$key] = $value;
 148                         }
 149                 }
 150
 151                 return $headers;
 152         }
 153 }