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 /**
   * Advanced HiddenProject Content Management System - Game Login
   *
   * Copyright (c) 2012 Naufal Hardiansyah (www.gremory.cu.cc)
   * The program is distributed under the terms of the GNU General Public License
   *
   * This file is part of Advanced HiddenProject Content Management System (AdvHPContentMS).
   *
   * AdvHPContentMS is free software: you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * Naufal Hardiansyah, either version 3 of the License, or any later version.
   *
   * AdvHPContentMS 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 AdvHPContentMS. If not, see .
 **/
 /** DateTime::diff issues
   * SEEMS THERE IS AN ISSUE WITH PHP >= 5.3.0
   * SO I DECIDED TO CREATE AN ALTERNATE FUNCTION TO SOLVE IT, TO ENABLE THIS FUNCTION:
   * REPLACE:
       $datetime1 = new DateTime(date('Y-m-d h:i:s'));
       $datetime2 = new DateTime($UpgradeExpire);
       $interval = $datetime1->diff($datetime2);
       $UpgDays = $interval->format('%R%a');
   * WITH:
       $UpgDays = date_diff(date('Y-m-d h:i:s'), $UpgradeExpire);
   * ENABLE THIS FUNCTION:
     function date_diff($date1, $date2) {
       $current = $date1;
       $datetime2 = date_create($date2);
       $count = 0;
       while (date_create($current) < $datetime2){
         $current = gmdate("Y-m-d", strtotime("+1 day", strtotime($current)));
         $count++;
       }
       return $count;
     }
 **/
 
 /** READS CONFIGURATIONS **/
 require_once 'config.php';
 
 /** DEFINES CLASSES **/
 DefineClass('class.content');
 DefineClass('class.core');
 
 /** SETS CONTENT TYPE **/
 header("Content-Type: text/xml");
 
 /** CREATES NEW CLASSES **/
 $Content = new HiddenProjectCMS();
 $Client = new Core();
 $XML = new SimpleXMLElement('');
 $DOM = new DOMDocument();
 
 /** CONFIGURES MYSQL PARAMETERS **/
 $MySQL = new stdClass();
 $MySQL->HOST = Configurations::MySQLHost;
 $MySQL->USER = Configurations::MySQLUser;
 $MySQL->PASS = Configurations::MySQLPass;
 $MySQL->DATA = Configurations::MySQLData;
 $Content->MYSQL = $MySQL;
 
 /** INITIALIZES MYSQL CONNECTIONS **/
 $Content->Initialize('Connection');
 
 if (isset($_POST['strUsername']) AND isset($_POST['strPassword'])) {
     $Username = $Content->DBase('EscapeString', array( 0 => $_POST['strUsername'] ));
     $Password = $Client->Initialize('UserToken', array( 0 => $_POST['strPassword'], 1 => $Username ));
     $UpgDays = -1;
 
     /** PARSES USER DATA **/
     if ($stmt = $Content->DBase('Prepare', array( 0 => 'SELECT id, UpgradeExpire, ActivationFlag, Age, Access, Email FROM `meh_users` WHERE Username=? AND Password=? LIMIT 1' ))) {
         $stmt->bind_param("ss", $Username, $Password);
         $stmt->execute();
         $stmt->bind_result($user_id, $UpgradeExpire, $ActivationFlag, $Age, $Access, $Email);
         if ($stmt->fetch()) {
             /** HANDLES USER UPGRADE DAYS **/
             $datetime1 = new DateTime(date('Y-m-d h:i:s'));
             $datetime2 = new DateTime($UpgradeExpire);
             $interval = $datetime1->diff($datetime2);
             $UpgDays = $interval->format('%R%a');
 
             /** PARSES USER UPGRADE DAYS **/
             if ($UpgDays <= -0 AND $UpgDays != +0 OR $UpgDays == 0)
                 $UpgDays = -1;
 
             $XML->addAttribute('bSuccess', '1');
             $XML->addAttribute('userid', $user_id);
             $XML->addAttribute('iAccess', $Access);
             $XML->addAttribute('iUpg', $UpgDays >= 0 ? 1 : 0);
             $XML->addAttribute('iAge', $Age);
             $XML->addAttribute('sToken', $Password);
             $XML->addAttribute('dUpgExp', preg_replace('/\s+/', 'T', $UpgradeExpire));
             $XML->addAttribute('iUpgDays', $UpgDays);
             $XML->addAttribute('iSendEmail', $ActivationFlag);
             $XML->addAttribute('strEmail', $Email);
             $XML->addAttribute('bCCOnly', 0);
         } else {
             $XML->addAttribute('bSuccess', '0');
             $XML->addAttribute('sMsg', 'The username and password you entered did not match. Please check the spelling and try again.');
         }
     } $stmt->close();
 
     /** READS XML DATA **/
     $DOM->loadXML($XML->asXML());
     $DOM->getElementsByTagName('login');
     $DOC = $DOM->getElementsByTagName('login');
     foreach ($DOC as $ELEMENT) {
         if ($ELEMENT->getAttribute('bSuccess') == '1') {
             /** SOME ADDONS **/
             $Content->DBase('Query', array( 0 => "UPDATE `meh_users` SET UpgradeDays={$UpgDays} WHERE id={$user_id}" ));
             $Content->DBase('Query', array( 0 => "UPDATE `meh_users_items` SET equipped=0 WHERE equipment='ar' AND userid={$user_id}" ));
             $sql = $Content->DBase('Query', array( 0 => "SELECT * FROM `meh_users_items` WHERE userid={$user_id} AND itemid=16" ));
             if ($sql->num_rows > 0)
                 $Content->DBase('Query', array( 0 => "UPDATE `meh_users_items` SET equipped=1 WHERE equipment='ar' AND userid={$user_id} AND itemid=16" ));
             else
                 $Content->DBase('Query', array( 0 => "INSERT INTO meh_users_items (itemid, userid, equipped, equipment, level) VALUES ('16', '$user_id', '1', 'ar', '1')" ));
 
             /** INITIALIZES SERVER LIST **/
             $ServerList = $Content->DBase('Query', array( 0 => "SELECT * FROM meh_servers LIMIT 10" ));
             while ($server = $ServerList->fetch_assoc()) {
                 $child = $XML->addChild('servers');
                 $child->addAttribute('sName', $server['Name']);
                 $child->addAttribute('sIP', $server['IP']);
                 $child->addAttribute('iCount', $server['Count']);
                 $child->addAttribute('iMax', $server['Count'] >= $server['Max'] ? -1 : $server['Max']);
                 $child->addAttribute('bOnline', $server['Online']);
                 $child->addAttribute('iChat', $server['Chat']);
                 $child->addAttribute('bUpg', $server['Upgrade']);
                 $child->addAttribute('sLang', 'xx');
             }
 
             /** INITIALIZES LOGIN STATUS **/
             $Client->HandleUser('Login', array( 0 => $Content, 1 => $_POST['strUsername'], 2 => $_POST['strPassword'] ));
             break;
         }
     }
 } else {
     $XML->addAttribute('bSuccess', '0');
     $XML->addAttribute('sMsg', 'Invalid Input');
 }
 
 /** PARSES XML DOM **/
 $XMLDOM = dom_import_simplexml($XML);
 $XMLString = $XMLDOM->ownerDocument->saveXML($XMLDOM->ownerDocument->documentElement);
 
 /** PRINTS FINAL OUTPUT **/
 $Content->SITE->CONTENT = $XMLString;
 $Content->FlushContent(false);