zncadmin/HTTPConnector.class.php

   1 <?php
   2 /* HTTPConnector.class.php - HTTP Connector Class - ZNCAdmin
   3  * Copyright (C) 2011-2012  Philipp Kreil (pk910)
   4  *
   5  * This program is free software: you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation, either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 class HTTPConnector {
  20         private $cookies = array();
  21
  22         public function post($host, $post) {
  23                 $ssl = false;
  24                 if(strtolower(substr($host, 0, 7)) == 'http://') {
  25                         $host = substr($host, 7);
  26                 } else if(strtolower(substr($host, 0, 8)) == 'https://') {
  27                         $host = substr($host, 8);
  28                         $ssl = true;
  29                 }
  30                 $hexp = explode('/', $host, 2);
  31                 $pexp = explode(':', $hexp[0]);
  32                 $host = $pexp[0];
  33                 if(count($pexp) > 1)
  34                         $port = $pexp[1];
  35                 else
  36                         $port = 80;
  37                 $rhost = $host;
  38                 if($ssl){
  39                         $rhost = "ssl://".$host;
  40                 }
  41                 $path="/".$hexp[1];
  42                 $data = "";
  43                 $fp = fsockopen($rhost, $port);
  44         if(!$fp)
  45             return;
  46                 fputs($fp, "POST $path HTTP/1.1\r\n");
  47                 foreach($post as $key => $val) {
  48             if(is_array($val)) {
  49                 foreach($val as $subval) {
  50                     if($data != "") { $data.="&"; }
  51                     $data .= $key."=".$subval;
  52                 }
  53             } else {
  54                 if($data != "") { $data.="&"; }
  55                 $data .= $key."=".$val;
  56             }
  57                 }
  58                 fputs($fp, "Accept-Language: de-DE\r\n");
  59                 fputs($fp, "Content-Type: application/x-www-form-urlencoded\r\n");
  60                 fputs($fp, "Accept-Encoding: deflate\r\n");
  61                 fputs($fp, "User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.2)\r\n");
  62                 fputs($fp, "Host: ".$host."\r\n");
  63                 foreach($this->cookies as $cookiename => $cookievalue) {
  64                         fputs($fp, "Cookie: ".$cookiename."=".$cookievalue."\r\n");
  65                 }
  66                 fputs($fp, "Content-Length: ".strlen($data)."\r\n");
  67                 fputs($fp, "Connection: Keep-Alive\r\n");
  68                 fputs($fp, "Cache-Control: no-cache\r\n");
  69                 fputs($fp, "\r\n");
  70                 fputs($fp, $data);
  71         $res = "";
  72                 while(!feof($fp)) {
  73                         $res .= fread($fp, 256);
  74                 }
  75                 $exp = explode("\n", str_replace("\r", "", $res));
  76                 for($i=0;$i<count($exp);$i++) {
  77                         $expb = explode(" ",$exp[$i],2);
  78                         if($expb[0] == "Set-Cookie:") {
  79                                 $cookie = explode("=", $expb[1], 2);
  80                                 $cookieval = explode(";", $cookie[1]);
  81                                 $this->cookies[$cookie[0]] = $cookieval[0];
  82                         } else if($exp[$i] == "") {
  83                                 break;
  84                         }
  85                 }
  86                 fclose($fp);
  87                 return $res;
  88         }
  89
  90         public function get($host) {
  91                 $ssl = false;
  92                 if(strtolower(substr($host, 0, 7)) == 'http://') {
  93                         $host = substr($host, 7);
  94                 } else if(strtolower(substr($host, 0, 8)) == 'https://') {
  95                         $host = substr($host, 8);
  96                         $ssl = true;
  97                 }
  98                 $hexp = explode('/', $host, 2);
  99                 $pexp = explode(':', $hexp[0]);
 100                 $host = $pexp[0];
 101                 if(count($pexp) > 1)
 102                         $port = $pexp[1];
 103                 else
 104                         $port = 80;
 105                 $rhost = $host;
 106                 if($ssl){
 107                         $rhost = "ssl://".$host;
 108                 }
 109                 $path="/".$hexp[1];
 110                 $fp = fsockopen($rhost, $port);
 111         if(!$fp)
 112             return;
 113                 fputs($fp, "GET $path HTTP/1.1\r\n");
 114                 fputs($fp, "Accept-Language: de-DE\r\n");
 115                 fputs($fp, "Accept-Encoding: deflate\r\n");
 116                 fputs($fp, "User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.2)\r\n");
 117                 fputs($fp, "Host: ".$host."\r\n");
 118                 foreach($this->cookies as $cookiename => $cookievalue) {
 119                         fputs($fp, "Cookie: ".$cookiename."=".$cookievalue."\r\n");
 120                 }
 121                 fputs($fp, "Connection: Keep-Alive\r\n");
 122                 fputs($fp, "Cache-Control: no-cache\r\n");
 123                 fputs($fp, "\r\n");
 124         $res = "";
 125                 while(!feof($fp)) {
 126                         $res .= fread($fp, 256);
 127                 }
 128                 $exp = explode("\n", str_replace("\r", "", $res));
 129                 for($i=0;$i<count($exp);$i++) {
 130                         $expb = explode(" ",$exp[$i],2);
 131                         if($expb[0] == "Set-Cookie:") {
 132                                 $cookie = explode("=", $expb[1], 2);
 133                                 $cookieval = explode(";", $cookie[1]);
 134                                 $this->cookies[$cookie[0]] = $cookieval[0];
 135                         } else if($exp[$i] == "") {
 136                                 break;
 137                         }
 138                 }
 139                 fclose($fp);
 140                 return $res;
 141         }
 142
 143
 144 }
 145
 146 ?>