diff --git a/htdocs/sql/libraries/ip_allow_deny.lib.php b/htdocs/sql/libraries/ip_allow_deny.lib.php
deleted file mode 100755
--- a/htdocs/sql/libraries/ip_allow_deny.lib.php
+++ /dev/null
@@ -1,190 +0,0 @@
-<?php
-/* vim: set expandtab sw=4 ts=4 sts=4: */
-/**
- * This library is used with the server IP allow/deny host authentication
- * feature
- *
- * @version $Id: ip_allow_deny.lib.php 10142 2007-03-20 10:32:13Z cybot_tm $
- */
-
-
-/**
- * Gets the "true" IP address of the current user
- *
- * @return  string   the ip of the user
- *
- * @access  private
- */
-function PMA_getIp()
-{
-    /* Get the address of user */
-    if (!empty($_SERVER['REMOTE_ADDR'])) {
-        $direct_ip = $_SERVER['REMOTE_ADDR'];
-    } else {
-        /* We do not know remote IP */
-        return false;
-    }
-
-    /* Do we trust this IP as a proxy? If yes we will use it's header. */
-    if (isset($GLOBALS['cfg']['TrustedProxies'][$direct_ip])) {
-        $proxy_ip = PMA_getenv($GLOBALS['cfg']['TrustedProxies'][$direct_ip]);
-        // the $ checks that the header contains only one IP address
-        $is_ip = preg_match('|^([0-9]{1,3}\.){3,3}[0-9]{1,3}$|', $proxy_ip, $regs);
-        if ($is_ip && (count($regs) > 0)) {
-            // True IP behind a proxy
-            return $regs[0];
-        }
-    }
-
-    /* Return true IP */
-    return $direct_ip;
-} // end of the 'PMA_getIp()' function
-
-
-/**
- * Based on IP Pattern Matcher
- * Originally by J.Adams <jna@retina.net>
- * Found on <http://www.php.net/manual/en/function.ip2long.php>
- * Modified by Robbat2 <robbat2@users.sourceforge.net>
- *
- * Matches:
- * xxx.xxx.xxx.xxx        (exact)
- * xxx.xxx.xxx.[yyy-zzz]  (range)
- * xxx.xxx.xxx.xxx/nn     (CIDR)
- *
- * Does not match:
- * xxx.xxx.xxx.xx[yyy-zzz]  (range, partial octets not supported)
- *
- * @param   string   string of IP range to match
- * @param   string   string of IP to test against range
- *
- * @return  boolean    always true
- *
- * @access  public
- */
-function PMA_ipMaskTest($testRange, $ipToTest)
-{
-   $result = true;
-
-   if (preg_match('|([0-9]+)\.([0-9]+)\.([0-9]+)\.([0-9]+)/([0-9]+)|', $testRange, $regs)) {
-       // performs a mask match
-       $ipl    = ip2long($ipToTest);
-       $rangel = ip2long($regs[1] . '.' . $regs[2] . '.' . $regs[3] . '.' . $regs[4]);
-
-       $maskl  = 0;
-
-       for ($i = 0; $i < 31; $i++) {
-           if ($i < $regs[5] - 1) {
-               $maskl = $maskl + PMA_pow(2, (30 - $i));
-           } // end if
-       } // end for
-
-       if (($maskl & $rangel) == ($maskl & $ipl)) {
-           return true;
-       } else {
-           return false;
-       }
-   } else {
-       // range based
-       $maskocts = explode('.', $testRange);
-       $ipocts   = explode('.', $ipToTest);
-
-       // perform a range match
-       for ($i = 0; $i < 4; $i++) {
-            if (preg_match('|\[([0-9]+)\-([0-9]+)\]|', $maskocts[$i], $regs)) {
-                if (($ipocts[$i] > $regs[2])
-                    || ($ipocts[$i] < $regs[1])) {
-                    $result = false;
-                } // end if
-            } else {
-                if ($maskocts[$i] <> $ipocts[$i]) {
-                    $result = false;
-                } // end if
-            } // end if/else
-       } //end for
-   } //end if/else
-
-   return $result;
-} // end of the "PMA_IPMaskTest()" function
-
-
-/**
- * Runs through IP Allow/Deny rules the use of it below for more information
- *
- * @param   string 'allow' | 'deny' type of rule to match
- *
- * @return  bool   Matched a rule ?
- *
- * @access  public
- *
- * @see     PMA_getIp()
- */
-function PMA_allowDeny($type)
-{
-    global $cfg;
-
-    // Grabs true IP of the user and returns if it can't be found
-    $remote_ip = PMA_getIp();
-    if (empty($remote_ip)) {
-        return false;
-    }
-
-    // copy username
-    $username  = $cfg['Server']['user'];
-
-    // copy rule database
-    $rules     = $cfg['Server']['AllowDeny']['rules'];
-
-    // lookup table for some name shortcuts
-    $shortcuts = array(
-        'all'       => '0.0.0.0/0',
-        'localhost' => '127.0.0.1/8'
-    );
-
-    // Provide some useful shortcuts if server gives us address:
-    if (PMA_getenv('SERVER_ADDR')) {
-        $shortcuts['localnetA'] = PMA_getenv('SERVER_ADDR') . '/8';
-        $shortcuts['localnetB'] = PMA_getenv('SERVER_ADDR') . '/16';
-        $shortcuts['localnetC'] = PMA_getenv('SERVER_ADDR') . '/24';
-    }
-
-    foreach ($rules as $rule) {
-        // extract rule data
-        $rule_data = explode(' ', $rule);
-
-        // check for rule type
-        if ($rule_data[0] != $type) {
-            continue;
-        }
-
-        // check for username
-        if (($rule_data[1] != '%') //wildcarded first
-            && ($rule_data[1] != $username)) {
-            continue;
-        }
-
-        // check if the config file has the full string with an extra
-        // 'from' in it and if it does, just discard it
-        if ($rule_data[2] == 'from') {
-            $rule_data[2] = $rule_data[3];
-        }
-
-        // Handle shortcuts with above array
-        // DON'T use "array_key_exists" as it's only PHP 4.1 and newer.
-        if (isset($shortcuts[$rule_data[2]])) {
-            $rule_data[2] = $shortcuts[$rule_data[2]];
-        }
-
-        // Add code for host lookups here
-        // Excluded for the moment
-
-        // Do the actual matching now
-        if (PMA_ipMaskTest($rule_data[2], $remote_ip)) {
-            return true;
-        }
-    } // end while
-
-    return false;
-} // end of the "PMA_AllowDeny()" function
-
-?>