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, $port);
  44                 fputs($fp, "POST $path HTTP/1.1\r\n");
  45                 foreach($post as $key => $val) {
  46             if(is_array($val)) {
  47                 foreach($val as $subval) {
  48                     if($data != "") { $data.="&"; }
  49                     $data .= $key."=".$subval;
  50                 }
  51             } else {
  52                 if($data != "") { $data.="&"; }
  53                 $data .= $key."=".$val;
  54             }
  55                 }
  56                 fputs($fp, "Accept-Language: de-DE\r\n");
  57                 fputs($fp, "Content-Type: application/x-www-form-urlencoded\r\n");
  58                 fputs($fp, "Accept-Encoding: deflate\r\n");
  59                 fputs($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");
  60                 fputs($fp, "Host: ".$host."\r\n");
  61                 foreach($this->cookies as $cookiename => $cookievalue) {
  62                         fputs($fp, "Cookie: ".$cookiename."=".$cookievalue."\r\n");
  63                 }
  64                 fputs($fp, "Content-Length: ".strlen($data)."\r\n");
  65                 fputs($fp, "Connection: Keep-Alive\r\n");
  66                 fputs($fp, "Cache-Control: no-cache\r\n");
  67                 fputs($fp, "\r\n");
  68                 fputs($fp, $data);
  69         $res = "";
  70                 while(!feof($fp)) {
  71                         $res .= fread($fp, 256);
  72                 }
  73                 $exp = explode("\n", str_replace("\r", "", $res));
  74                 for($i=0;$i<count($exp);$i++) {
  75                         $expb = explode(" ",$exp[$i],2);
  76                         if($expb[0] == "Set-Cookie:") {
  77                                 $cookie = explode("=", $expb[1], 2);
  78                                 $cookieval = explode(";", $cookie[1]);
  79                                 $this->cookies[$cookie[0]] = $cookieval[0];
  80                         } else if($exp[$i] == "") {
  81                                 break;
  82                         }
  83                 }
  84                 fclose($fp);
  85                 return $res;
  86         }
  87
  88         public function get($host) {
  89                 $ssl = false;
  90                 if(strtolower(substr($host, 0, 7)) == 'http://') {
  91                         $host = substr($host, 7);
  92                 } else if(strtolower(substr($host, 0, 8)) == 'https://') {
  93                         $host = substr($host, 8);
  94                         $ssl = true;
  95                 }
  96                 $hexp = explode('/', $host, 2);
  97                 $pexp = explode(':', $hexp[0]);
  98                 $host = $pexp[0];
  99                 if(count($pexp) > 1)
 100                         $port = $pexp[1];
 101                 else
 102                         $port = 80;
 103                 $rhost = $host;
 104                 if($ssl){
 105                         $rhost = "ssl://".$host;
 106                 }
 107                 $path="/".$hexp[1];
 108                 $fp = fsockopen($rhost, $port);
 109                 fputs($fp, "GET $path HTTP/1.1\r\n");
 110                 fputs($fp, "Accept-Language: de-DE\r\n");
 111                 fputs($fp, "Accept-Encoding: deflate\r\n");
 112                 fputs($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");
 113                 fputs($fp, "Host: ".$host."\r\n");
 114                 foreach($this->cookies as $cookiename => $cookievalue) {
 115                         fputs($fp, "Cookie: ".$cookiename."=".$cookievalue."\r\n");
 116                 }
 117                 fputs($fp, "Connection: Keep-Alive\r\n");
 118                 fputs($fp, "Cache-Control: no-cache\r\n");
 119                 fputs($fp, "\r\n");
 120         $res = "";
 121                 while(!feof($fp)) {
 122                         $res .= fread($fp, 256);
 123                 }
 124                 $exp = explode("\n", str_replace("\r", "", $res));
 125                 for($i=0;$i<count($exp);$i++) {
 126                         $expb = explode(" ",$exp[$i],2);
 127                         if($expb[0] == "Set-Cookie:") {
 128                                 $cookie = explode("=", $expb[1], 2);
 129                                 $cookieval = explode(";", $cookie[1]);
 130                                 $this->cookies[$cookie[0]] = $cookieval[0];
 131                         } else if($exp[$i] == "") {
 132                                 break;
 133                         }
 134                 }
 135                 fclose($fp);
 136                 return $res;
 137         }
 138
 139
 140 }
 141
 142 ?>