Version: 2.0 mySQL
Type: Full Script
Category: HTTP
License: GNU General Public License
Description: For all you students out there with over-restrictive internet access this will get around it! Just open this page from school and enter the desired url. The internet blocking software thinks its viewning a harmless page and not the blocked one! There is a MySQL based login built in that can be uncommented and used if you have access to a MySQL database as well.
<?php
/**************************************************
* Get around your proxy with this redirect! *
* *
* Author: Nick Horvath *
* Filename: redirect.php *
* Created: June, 2002 *
* Last Edited: March 2, 2003 *
* Website: http://mooserve.myftp.org:89/ *
* PHP Vers Used: 4.31 (but should work with 4.x) *
* *
* MySQL-Based authentication *
* Just follow directions *
* *
* Consider the image access as beta only *
* *
* Version 2.0 has vast improvements over 1.0 *
* (it was a complete rewrite) *
* *
**************************************************/
$extlist = "/.html?|.htmlZ|.php?|.phpZ|.py?|.pyZ|.htm?|.htmZ|.phps?|.phpsZ|.asp?|.aspZ|.cgi?|.cgiZ|.pl?|.plZ|.xml?|.xmlZ|.jsp?|.jspZ|.php3?|.php3Z|.cfg?|.cfgZ|"Z/";
if(isset($PHP_AUTH_USER) && (!isset($_COOKIE['redirect'])))
{
//MySQL variables
$database_name = "";
$mysql_user = "";
$mysql_pass = "";
$table = "";
//Create a mySQL table with the fields 'user', 'pass' and 'priv_lvl'
//User and pass are self explanitory (use the password() function when entering passwords)
//priv_lvl is of type varchar and has any/all of the following strings for different access levels:
//Redir = just redirect, Pic = picture redirect access, PAP = process all picture access (doesnt work yet)
$connection=@mysql_connect("localhost", "$mysql_user", "$mysql_pass") or die("Couldn't connect to MySQL.");
$db=@mysql_select_db("$database_name", $connection) or die("Couldn't select database");
$sql="select * from $table where user='$PHP_AUTH_USER' and pass=password('$PHP_AUTH_PW')";
$result=mysql_query($sql, $connection) or die("Couldn't execute query.");
$numrows=mysql_numrows($result);
$row=mysql_fetch_array($result);
if($numrows>=1 && preg_match("/Redir/", $row['priv_lvl']))
{
setcookie("redirect", "ok", 0, "/", "mooserve.myftp.org", 0);
if (preg_match("/Pic/", $row['priv_lvl']))
{
setcookie("pics", "ok", 0, "/", "mooserve.myftp.org", 0);
if (preg_match("/PAP/", $row['priv_lvl']))
setcookie("pap", "ok", 0, "/", "mooserve.myftp.org", 0);
}
}
}
if($_COOKIE['redirect'] == "ok" || preg_match("/Redir/", $row['priv_lvl']))
{
//url input box
echo "<table bgcolor=#ffffff width=100% cellpadding=0 cellspacing=0 border=0><tr>
<td align=left width=40%><form method=post action="$PHP_SELF"><b>URL: </b><input type=text name=url value=$url> ";
if ($_COOKIE['pap'] == "ok")
echo "PAP:<input type=checkbox name=do_pics value=1> ";
echo "<input type=submit value=Go!></form></td><td align=center width=20%><b>Redirect Script</b> by Nick Horvath</td>
<td align=right width=40%><form method=post action="$PHP_SELF"><b>eBay Search: </b><input type=text name=url> T&D:<input type=checkbox name=td value=1> <input type=submit value=Go!><INPUT type=hidden name=ebay value=1></form></td></tr>";
if ($_COOKIE['pics'] == "ok")
{
echo "<tr><td align=left width=40%><form method=post action="getimage.php"><b>Image URL: </b><input type=text name=pic> <input type=submit value=Go!>";
if ($_COOKIE['pap'] == "ok")
echo "</td><td width=60% colspan=2>PAP = <b>P</b>rocess <b>A</b>ll <b>P</b>ics, Do <b><i>NOT</i></b> overuse it (especially on pages with many pics), if you do it will be revoked</form></td></tr></table><br>";
else
echo "</form></td><td width=60% colspan=2> </td></tr></table><br>";
}
else
echo "</table><br>";
//eBay Search thingy
if(isset($ebay))
{
$url = str_replace(' ', '+', $url);
if($td == 1)
$url= "http://search-desc.ebay.com/search/search.dll?MfcISAPICommand=GetResult&query=$url&cgiurl=http%3A%2F%2Fcgi.ebay.com%2Fws%2F&ht=1&from=R10&currdisp=2&itemtimedisp=1&st=2&SortProperty=MetaEndSort&srchdesc=y&BasicSearch=";
else
$url = 'http://search.ebay.com/search/search.dll?cgiurl=http%3A%2F%2Fcgi.ebay.com%2Fws%2F&krd=1&from=R8&MfcISAPICommand=GetResult&ht=1&SortProperty=MetaEndSort&query='.$url;
$page = @implode("", (@file($url))) or die("Broken");
}
else
{
//fix url so file() doesn't puke
if (!preg_match("/http:///", $url))
$url = 'http://'.$url;
//add trailing slash if it should be there
if(!preg_match($extlist, $url))
$url .= '/';
$url = preg_replace("/([^:])///", "$1/", $url);
//$url = preg_replace("/(.w*)//", "$1", $url);
//$url = preg_replace("/(.comZ|.orgZ|.eduZ)/", "$1/", $url);
preg_match("/^(.*://)?([^:/]+):?([0-9]+)?(.*)?[/]/", $url, $match);
list(,$proto,$host,$port,$dir) = $match;
$base=$proto.$host.$port.$dir;
//Strip trailing "/" that we added
if(!preg_match($extlist, $url))
$url = substr($url, 0, -1);
$errormsg = "It broke!<br>Any/all of these may have occurered:<ul><li>You didn't enter a url<li>The page does not exist<li>I fucked up the code (highly unlikely :p)</ul>If you think it really was my fault <a href=mailto:[email protected]>email me</a>.<br>The url you entered was: $url";
//read page into an array for editing
$page = @implode("", (@file($url))) or die($errormsg);
//fix images
if($do_pics == 1)
$page = preg_replace("/src([ 40]?)=([ 40,",']*)/i", "src$1=$2http://$HTTP_HOST/redirect/getimage.php?pic=$base/", $page);
else
$page = preg_replace("/src([ 40]?)=([ 40,",']*)/i", "src$1=$2$base/", $page);
//fix links
$page = preg_replace("/href([ 40]?)=([ 40,",']*)/i", "href$1=$2http://$HTTP_HOST$PHP_SELF?url=$base/", $page);
//fix stuff
$page = str_replace("$base/http", "http", $page);
$page = str_replace("$base///", "http://", $page);
//fix double slash problems
$page = str_replace('//', '/', $page);
$page = preg_replace("/http(s?)://", "http$1://", $page);
}
echo $page;
}
else
{
Header("WWW-Authenticate: Basic realm="Redirect Script"");
Header("HTTP/1.0 401 Unauthorized");
echo "Please enter a valid username and password!<br>Reload the page to try again.";
exit;
}
?>
