From e1ceb050e19c7574bca146a8da7047ee4ff456b5 Mon Sep 17 00:00:00 2001
From: Marius Burkard <m.burkard@pixcept.de>
Date: Sun, 10 Jul 2016 05:02:35 -0400
Subject: [PATCH] Merge branch 'stable-3.1'

---
 interface/web/login/index.php |  522 ++++++++++++++++++++++++++++++++++-----------------------
 1 files changed, 311 insertions(+), 211 deletions(-)

diff --git a/interface/web/login/index.php b/interface/web/login/index.php
index 101442a..2ecf4ac 100644
--- a/interface/web/login/index.php
+++ b/interface/web/login/index.php
@@ -1,7 +1,7 @@
 <?php
 
 /*
-Copyright (c) 2005, Till Brehm, projektfarm Gmbh
+Copyright (c) 2005 - 2015, Till Brehm, ISPConfig UG
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification,
@@ -28,233 +28,333 @@
 EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
-//
+require_once '../../lib/config.inc.php';
+require_once '../../lib/app.inc.php';
 
-class login_index {
+// Check if we have an active users ession and no login_as.
+if($_SESSION['s']['user']['active'] == 1 && @$_POST['login_as'] != 1) {
+	header('Location: /index.php');
+	die();
+}
 
-	public $status = '';
-	private $target = '';
-	private $app;
-	private $conf;
-	
-	public function render() {
-		
-		global $app, $conf;
-		
-		/* Redirect to page, if login form was NOT send */
-		if(count($_POST) == 0) {
-			if(isset($_SESSION['s']['user']) && is_array($_SESSION['s']['user']) && is_array($_SESSION['s']['module'])) {
-				die('HEADER_REDIRECT:'.$_SESSION['s']['module']['startpage']);
-			}
-		}
-		
-		$app->uses('tpl');
-		$app->tpl->newTemplate('form.tpl.htm');
-	    
-	    $error = '';
-		
-		$app->load_language_file('web/login/lib/lang/'.$conf["language"].'.lng');
-		
-		// Maintenance mode
-		$maintenance_mode = false;
-		$maintenance_mode_error = '';
-		$app->uses('ini_parser,getconf');
-		$server_config_array = $app->getconf->get_global_config('misc');
-		if($server_config_array['maintenance_mode'] == 'y'){
-			$maintenance_mode = true;
-			$maintenance_mode_error = $app->lng('error_maintenance_mode');
-		}
-	
-		//* Login Form was send
-		if(count($_POST) > 0) {
-			
-			//** Check variables
-			if(!preg_match("/^[\w\.\-\_\@]{1,128}$/", $_POST['username'])) $error = $app->lng('user_regex_error');
-			if(!preg_match("/^.{1,64}$/i", $_POST['passwort'])) $error = $app->lng('pw_error_length');
-			
-	        //** iporting variables
-	        $ip 	  = $app->db->quote(ip2long($_SERVER['REMOTE_ADDR']));
-	        $username = $app->db->quote($_POST['username']);
-	        $passwort = $app->db->quote($_POST['passwort']);
-			$loginAs  = false;
-			$time = time();
-	
-	        if($username != '' && $passwort != '' && $error == '') {
+$app->uses('tpl');
+$app->tpl->newTemplate('main_login.tpl.htm');
+$app->tpl->setInclude('content_tpl', 'templates/index.htm');
+
+$error = '';
+
+$app->load_language_file('web/login/lib/lang/'.$conf["language"].'.lng');
+
+// Maintenance mode
+$maintenance_mode = false;
+$maintenance_mode_error = '';
+$app->uses('ini_parser,getconf');
+$server_config_array = $app->getconf->get_global_config('misc');
+if($server_config_array['maintenance_mode'] == 'y'){
+	$maintenance_mode = true;
+	$maintenance_mode_error = $app->lng('error_maintenance_mode');
+}
+
+//* Login Form was sent
+if(count($_POST) > 0) {
+
+	//** Check variables
+	if(!preg_match("/^[\w\.\-\_\@]{1,128}$/", $_POST['username'])) $error = $app->lng('user_regex_error');
+	if(!preg_match("/^.{1,256}$/i", $_POST['password'])) $error = $app->lng('pw_error_length');
+
+	//** importing variables
+	$ip    = ip2long($_SERVER['REMOTE_ADDR']);
+	$username = $_POST['username'];
+	$password = $_POST['password'];
+	$loginAs  = false;
+	$time = time();
+
+	if($username != '' && $password != '' && $error == '') {
+		/*
+		 *  Check, if there is a "login as" instead of a "normal" login
+		 */
+		if (isset($_SESSION['s']['user']) && $_SESSION['s']['user']['active'] == 1){
+			/*
+			 * only the admin or reseller can "login as" so if the user is NOT an admin or reseller, we
+			 * open the startpage (after killing the old session), so the user
+			 * is logout and has to start again!
+			 */
+			if ($_SESSION['s']['user']['typ'] != 'admin' && !$app->auth->has_clients($_SESSION['s']['user']['userid'])) {
 				/*
-				 *  Check, if there is a "login as" instead of a "normal" login
+				 * The actual user is NOT a admin or reseller, but maybe he
+				 * has logged in as "normal" user before...
 				 */
-				if (isset($_SESSION['s']['user']) && $_SESSION['s']['user']['active'] == 1){
-					/*
-					 * only the admin can "login as" so if the user is NOT a admin, we
-					 * open the startpage (after killing the old session), so the user
-					 * is logout and has to start again!
+				
+				if (isset($_SESSION['s_old'])&& ($_SESSION['s_old']['user']['typ'] == 'admin' || $app->auth->has_clients($_SESSION['s_old']['user']['userid']))){
+					/* The "old" user is admin or reseller, so everything is ok
+					 * if he is reseller, we need to check if he logs in to one of his clients
 					 */
-					if ($_SESSION['s']['user']['typ'] != 'admin') {
-						/*
-						 * The actual user is NOT a admin, but maybe the admin
-						 * has logged in as "normal" user bevore...
-						 */
-						if (isset($_SESSION['s_old'])&& ($_SESSION['s_old']['user']['typ'] == 'admin')){
-							/* The "old" user is admin, so everything is ok */
+					if($_SESSION['s_old']['user']['typ'] != 'admin') {
+						
+						/* this is the one currently logged in (normal user) */
+						$old_client_group_id = $app->functions->intval($_SESSION["s"]["user"]["default_group"]);
+						$old_client = $app->db->queryOneRecord("SELECT client.client_id, client.parent_client_id FROM sys_group, client WHERE sys_group.client_id = client.client_id and sys_group.groupid = ?", $old_client_group_id);
+						
+						/* this is the reseller, that shall be re-logged in */
+						$sql = "SELECT * FROM sys_user WHERE USERNAME = ? and PASSWORT = ?";
+						$tmp = $app->db->queryOneRecord($sql, $username, $password);
+						$client_group_id = $app->functions->intval($tmp['default_group']);
+						$tmp_client = $app->db->queryOneRecord("SELECT client.client_id FROM sys_group, client WHERE sys_group.client_id = client.client_id and sys_group.groupid = ?", $client_group_id);
+						
+						if(!$tmp_client || $old_client["parent_client_id"] != $tmp_client["client_id"] || $tmp["default_group"] != $_SESSION["s_old"]["user"]["default_group"] ) {
+							die("You don't have the right to 'login as' this user!");
 						}
-						else {
-							die("You don't have the right to 'login as'!");
-						}
+						unset($old_client);
+						unset($tmp_client);
+						unset($tmp);
 					}
-					$loginAs = true;
 				}
 				else {
-					/* normal login */
-					$loginAs = false;
+					die("You don't have the right to 'login as'!");
 				}
+			} elseif($_SESSION['s']['user']['typ'] != 'admin' && (!isset($_SESSION['s_old']['user']) || $_SESSION['s_old']['user']['typ'] != 'admin')) {
+				/* a reseller wants to 'login as', we need to check if he is allowed to */
+				$res_client_group_id = $app->functions->intval($_SESSION["s"]["user"]["default_group"]);
+				$res_client = $app->db->queryOneRecord("SELECT client.client_id FROM sys_group, client WHERE sys_group.client_id = client.client_id and sys_group.groupid = ?", $res_client_group_id);
+				
+				/* this is the user the reseller wants to 'login as' */
+				$sql = "SELECT * FROM sys_user WHERE USERNAME = ? and PASSWORT = ?";
+				$tmp = $app->db->queryOneRecord($sql, $username, $password);
+				$tmp_client = $app->db->queryOneRecord("SELECT client.client_id, client.parent_client_id FROM sys_group, client WHERE sys_group.client_id = client.client_id and sys_group.groupid = ?", $tmp["default_group"]);
+				
+				if(!$tmp || $tmp_client["parent_client_id"] != $res_client["client_id"]) {
+					die("You don't have the right to login as this user!");
+				}
+				unset($res_client);
+				unset($tmp);
+				unset($tmp_client);
+			}
+			$loginAs = true;
+			
+		} else {
+			/* normal login */
+			$loginAs = false;
+		}
+		
+		//* Check if there are already wrong logins
+		$sql = "SELECT * FROM `attempts_login` WHERE `ip`= ? AND  `login_time` > (NOW() - INTERVAL 1 MINUTE) LIMIT 1";
+		$alreadyfailed = $app->db->queryOneRecord($sql, $ip);
+		
+		//* too many failedlogins
+		if($alreadyfailed['times'] > 5) {
+			$error = $app->lng('error_user_too_many_logins');
+		} else {
 
-	        	//* Check if there are already wrong logins
-	        	$sql = "SELECT * FROM `attempts_login` WHERE `ip`= '{$ip}' AND  `login_time` > (NOW() - INTERVAL 1 MINUTE) LIMIT 1";
-	        	$alreadyfailed = $app->db->queryOneRecord($sql);
-	        	//* login to much wrong
-	        	if($alreadyfailed['times'] > 5) {
-	        		$error = $app->lng('error_user_too_many_logins');
-	        	} else {
-	        		
-					if ($loginAs){
-			        	$sql = "SELECT * FROM sys_user WHERE USERNAME = '$username' and PASSWORT = '". $passwort. "'";
-						$user = $app->db->queryOneRecord($sql);
-					} else {
-						if(stristr($username,'@')) {
-							//* mailuser login
-							$sql = "SELECT * FROM mail_user WHERE login = '$username'";
-							$mailuser = $app->db->queryOneRecord($sql);
-							$user = false;
-							if($mailuser) {
-								$saved_password = stripslashes($mailuser['password']);
-								$salt = '$1$'.substr($saved_password,3,8).'$';
-								//* Check if mailuser password is correct
-								if(crypt(stripslashes($passwort),$salt) == $saved_password) {
-									//* we build a fake user here which has access to the mailuser module only and userid 0
-									$user = array();
-									$user['userid'] = 0;
-									$user['active'] = 1;
-									$user['startmodule'] = 'mailuser';
-									$user['modules'] = 'mailuser';
-									$user['typ'] = 'user';
-									$user['email'] = $mailuser['email'];
-									$user['username'] = $username;
-									$user['language'] = $conf['language'];
-									$user['theme'] = $conf['theme'];
-									$user['mailuser_id'] = $mailuser['mailuser_id'];
-									$user['default_group'] = $mailuser['sys_groupid'];
-								}
+			if ($loginAs){
+				$sql = "SELECT * FROM sys_user WHERE USERNAME = ? and PASSWORT = ?";
+				$user = $app->db->queryOneRecord($sql, $username, $password);
+			} else {
+			
+				if(stristr($username, '@')) {
+					//* mailuser login
+					$sql = "SELECT * FROM mail_user WHERE login = ? or email = ?";
+					$mailuser = $app->db->queryOneRecord($sql, $username, $username);
+					$user = false;
+					if($mailuser) {
+						$saved_password = stripslashes($mailuser['password']);
+						//* Check if mailuser password is correct
+						if(crypt(stripslashes($password), $saved_password) == $saved_password) {
+							//* we build a fake user here which has access to the mailuser module only and userid 0
+							$user = array();
+							$user['userid'] = 0;
+							$user['active'] = 1;
+							$user['startmodule'] = 'mailuser';
+							$user['modules'] = 'mailuser';
+							$user['typ'] = 'user';
+							$user['email'] = $mailuser['email'];
+							$user['username'] = $username;
+							$user['language'] = $conf['language'];
+							$user['theme'] = $conf['theme'];
+							$user['app_theme'] = $conf['theme'];
+							$user['mailuser_id'] = $mailuser['mailuser_id'];
+							$user['default_group'] = $mailuser['sys_groupid'];
+						}
+					}
+				} else {
+					//* normal cp user login
+					$sql = "SELECT * FROM sys_user WHERE USERNAME = ?";
+					$user = $app->db->queryOneRecord($sql, $username);
+					if($user) {
+						$saved_password = stripslashes($user['passwort']);
+						if(substr($saved_password, 0, 1) == '$') {
+							//* The password is encrypted with crypt
+							if(crypt(stripslashes($password), $saved_password) != $saved_password) {
+								$user = false;
 							}
-							
 						} else {
-							//* normal cp user login
-							$sql = "SELECT * FROM sys_user WHERE USERNAME = '$username'";
-							$user = $app->db->queryOneRecord($sql);
-							
-							if($user) {
-								$saved_password = stripslashes($user['passwort']);
-							
-								if(substr($saved_password,0,3) == '$1$') {
-									//* The password is crypt-md5 encrypted
-									$salt = '$1$'.substr($saved_password,3,8).'$';
-								
-									if(crypt(stripslashes($passwort),$salt) != $saved_password) {
-										$user = false;
-									}
-								} else {
-								
-									//* The password is md5 encrypted
-									if(md5($passwort) != $saved_password) {
-										$user = false;
-									}
-								}
-							} else {
+							//* The password is md5 encrypted
+							if(md5($password) != $saved_password) {
 								$user = false;
 							}
 						}
+					} else {
+						$user = false;
 					}
-		            
-		            if($user) {
-		                if($user['active'] == 1) {
-							// Maintenance mode - allow logins only when maintenance mode is off or if the user is admin
-							if(!$maintenance_mode || $user['typ'] == 'admin'){
-								// User login right, so attempts can be deleted
-								$sql = "DELETE FROM `attempts_login` WHERE `ip`='{$ip}'";
-								$app->db->query($sql);
-								$user = $app->db->toLower($user);
-							
-								if ($loginAs) $oldSession = $_SESSION['s'];
-								$_SESSION = array();
-								if ($loginAs) $_SESSION['s_old'] = $oldSession; // keep the way back!
-								$_SESSION['s']['user'] = $user;
-								$_SESSION['s']['user']['theme'] = isset($user['app_theme']) ? $user['app_theme'] : 'default';
-								$_SESSION['s']['language'] = $user['language'];
-								$_SESSION["s"]['theme'] = $_SESSION['s']['user']['theme'];
-										
-								if(is_file($_SESSION['s']['user']['startmodule'].'/lib/module.conf.php')) {
-									include_once($_SESSION['s']['user']['startmodule'].'/lib/module.conf.php');
-									$_SESSION['s']['module'] = $module;
-								}
-							
-								$app->plugin->raiseEvent('login',$this);
-							
-								/*
-								* We need LOGIN_REDIRECT instead of HEADER_REDIRECT to load the
-								* new theme, if the logged-in user has another
-								*/
-								echo 'LOGIN_REDIRECT:'.$_SESSION['s']['module']['startpage'];
-										
-								exit;
-							}
-		             	} else {
-		                	$error = $app->lng('error_user_blocked');
-		                }
-		        	} else {
-		        		if(!$alreadyfailed['times'] )
-		        		{
-		        			//* user login the first time wrong
-		        			$sql = "INSERT INTO `attempts_login` (`ip`, `times`, `login_time`) VALUES ('{$ip}', 1, NOW())";
-		        			$app->db->query($sql);
-		        		} elseif($alreadyfailed['times'] >= 1) {
-		        			//* update times wrong
-		        			$sql = "UPDATE `attempts_login` SET `times`=`times`+1, `login_time`=NOW() WHERE `login_time` >= '{$time}' LIMIT 1";
-		        			$app->db->query($sql);
-		        		}
-		            	//* Incorrect login - Username and password incorrect
-		                $error = $app->lng('error_user_password_incorrect');
-		                if($app->db->errorMessage != '') $error .= '<br />'.$app->db->errorMessage != '';
+				}
+			}
+			
+			if($user) {
+				if($user['active'] == 1) {
+					// Maintenance mode - allow logins only when maintenance mode is off or if the user is admin
+					if(!$maintenance_mode || $user['typ'] == 'admin'){
 						
-						$app->plugin->raiseEvent('login_failed',$this);	
-		           	}
-	        	}
-	      	} else {
-	       		//* Username or password empty
-	            if($error == '') $error = $app->lng('error_user_password_empty');
-				
-				$app->plugin->raiseEvent('login_empty',$this);
-	        }
-		}
-		
-		// Maintenance mode - show message when people try to log in and also when people are forcedly logged off
-		if($maintenance_mode_error != '') $error = '<strong>'.$maintenance_mode_error.'</strong><br><br>'.$error;
-		if($error != ''){
-	  		$error = '<div class="box box_error"><h1>Error</h1>'.$error.'</div>';
-		}
-	
-		$app->tpl->setVar('error', $error);
-                $app->tpl->setVar('pw_lost_txt', $app->lng('pw_lost_txt'));
-		$app->tpl->setVar('username_txt', $app->lng('username_txt'));
-		$app->tpl->setVar('password_txt', $app->lng('password_txt'));
-		$app->tpl->setVar('login_button_txt', $app->lng('login_button_txt'));
-		$app->tpl->setInclude('content_tpl','login/templates/index.htm');
-		$app->tpl_defaults();
-		
-		$this->status = 'OK';
-		
-		return $app->tpl->grab();
-		
-	} // << end function
+						// User login right, so attempts can be deleted
+						$sql = "DELETE FROM `attempts_login` WHERE `ip`=?";
+						$app->db->query($sql, $ip);
+						$user = $app->db->toLower($user);
+						
+						if ($loginAs) $oldSession = $_SESSION['s'];
+						// Session regenerate causes login problems on some systems, have to find a better way. see Issue #3827
+						//if (!$loginAs) session_regenerate_id(true);
+						$_SESSION = array();
+						if ($loginAs) $_SESSION['s_old'] = $oldSession; // keep the way back!
+						$_SESSION['s']['user'] = $user;
+						$_SESSION['s']['user']['theme'] = isset($user['app_theme']) ? $user['app_theme'] : 'default';
+						$_SESSION['s']['language'] = $user['language'];
+						$_SESSION["s"]['theme'] = $_SESSION['s']['user']['theme'];
+						if ($loginAs) $_SESSION['s']['plugin_cache'] = $_SESSION['s_old']['plugin_cache'];
+						
+						if(is_file(ISPC_WEB_PATH . '/' . $_SESSION['s']['user']['startmodule'].'/lib/module.conf.php')) {
+							include_once ISPC_WEB_PATH . '/' . $_SESSION['s']['user']['startmodule'].'/lib/module.conf.php';
+							$menu_dir = ISPC_WEB_PATH.'/' . $_SESSION['s']['user']['startmodule'] . '/lib/menu.d';
+								if (is_dir($menu_dir)) {
+								if ($dh = opendir($menu_dir)) {
+									//** Go through all files in the menu dir
+									while (($file = readdir($dh)) !== false) {
+										if ($file != '.' && $file != '..' && substr($file, -9, 9) == '.menu.php' && $file != 'dns_resync.menu.php') {
+											include_once $menu_dir . '/' . $file;
+										}
+									}
+								}
+							}
+							$_SESSION['s']['module'] = $module;
+						}
+							// check if the user theme is valid
+						if($_SESSION['s']['user']['theme'] != 'default') {
+							$tmp_path = ISPC_THEMES_PATH."/".$_SESSION['s']['user']['theme'];
+							if(!@is_dir($tmp_path) || !@file_exists($tmp_path."/ispconfig_version") || trim(file_get_contents($tmp_path."/ispconfig_version")) != ISPC_APP_VERSION) {
+								// fall back to default theme if this one is not compatible with current ispc version
+								$_SESSION['s']['user']['theme'] = 'default';
+								$_SESSION['s']['theme'] = 'default';
+								$_SESSION['show_error_msg'] = $app->lng('theme_not_compatible');
+							}
+						}
+						
+						$app->plugin->raiseEvent('login', $this);
+						
+						//* Save successfull login message to var
+						$authlog = 'Successful login for user \''. $username .'\' from '. long2ip($ip) .' at '. date('Y-m-d H:i:s');
+						$authlog_handle = fopen($conf['ispconfig_log_dir'].'/auth.log', 'a');
+						fwrite($authlog_handle, $authlog ."\n");
+						fclose($authlog_handle);
+						
+						/*
+						* We need LOGIN_REDIRECT instead of HEADER_REDIRECT to load the
+						* new theme, if the logged-in user has another
+						*/
+						
+						if ($loginAs){
+							echo 'LOGIN_REDIRECT:'.$_SESSION['s']['module']['startpage'];
+							exit;
+						} else {
+							header('Location: ../index.php');
+							die();
+						}
+					}
+				} else {
+					$error = $app->lng('error_user_blocked');
+				}
+			} else {
+				if(!$alreadyfailed['times'] )
+				{
+					//* user login the first time wrong
+					$sql = "INSERT INTO `attempts_login` (`ip`, `times`, `login_time`) VALUES (?, 1, NOW())";
+					$app->db->query($sql, $ip);
+				} elseif($alreadyfailed['times'] >= 1) {
+					//* update times wrong
+					$sql = "UPDATE `attempts_login` SET `times`=`times`+1, `login_time`=NOW() WHERE `ip` = ? AND `login_time` < NOW() ORDER BY `login_time` DESC LIMIT 1";
+					$app->db->query($sql, $ip);
+				}
+				//* Incorrect login - Username and password incorrect
+				$error = $app->lng('error_user_password_incorrect');
+				if($app->db->errorMessage != '') $error .= '<br />'.$app->db->errorMessage != '';
 
-} // << end class
+				$app->plugin->raiseEvent('login_failed', $this);
+				//* Save failed login message to var
+				$authlog = 'Failed login for user \''. $username .'\' from '. long2ip($ip) .' at '. date('Y-m-d H:i:s');
+				$authlog_handle = fopen($conf['ispconfig_log_dir'].'/auth.log', 'a');
+				fwrite($authlog_handle, $authlog ."\n");
+				fclose($authlog_handle);
+			}
+		}
+		} else {
+		//* Username or password empty
+		if($error == '') $error = $app->lng('error_user_password_empty');
+			$app->plugin->raiseEvent('login_empty', $this);
+	}
+}
 
-?>
\ No newline at end of file
+// Maintenance mode - show message when people try to log in and also when people are forcedly logged off
+if($maintenance_mode_error != '') $error = '<strong>'.$maintenance_mode_error.'</strong><br><br>'.$error;
+if($error != ''){
+	$error = '<div class="box box_error">'.$error.'</div>';
+}
+
+$app->load('getconf');
+$sys_config = $app->getconf->get_global_config('misc');
+
+$security_config = $app->getconf->get_security_config('permissions');
+if($security_config['password_reset_allowed'] == 'yes') {
+	$app->tpl->setVar('pw_lost_show', 1);
+} else {
+	$app->tpl->setVar('pw_lost_show', 0);
+}
+		
+$app->tpl->setVar('error', $error);
+$app->tpl->setVar('error_txt', $app->lng('error_txt'));
+$app->tpl->setVar('login_txt', $app->lng('login_txt'));
+$app->tpl->setVar('pw_lost_txt', $app->lng('pw_lost_txt'));
+$app->tpl->setVar('username_txt', $app->lng('username_txt'));
+$app->tpl->setVar('password_txt', $app->lng('password_txt'));
+$app->tpl->setVar('stay_logged_in_txt', $app->lng('stay_logged_in_txt'));
+$app->tpl->setVar('login_button_txt', $app->lng('login_button_txt'));
+$app->tpl->setVar('session_timeout', $server_config_array['session_timeout']);
+$app->tpl->setVar('session_allow_endless', $server_config_array['session_allow_endless']);
+//$app->tpl->setInclude('content_tpl', 'login/templates/index.htm');
+$app->tpl->setVar('current_theme', isset($_SESSION['s']['theme']) ? $_SESSION['s']['theme'] : 'default');
+//die(isset($_SESSION['s']['theme']) ? $_SESSION['s']['theme'] : 'default');
+
+// Logo
+$logo = $app->db->queryOneRecord("SELECT * FROM sys_ini WHERE sysini_id = 1");
+if($logo['custom_logo'] != ''){
+	$base64_logo_txt = $logo['custom_logo'];
+} else {
+	$base64_logo_txt = $logo['default_logo'];
+}
+$tmp_base64 = explode(',', $base64_logo_txt, 2);
+$logo_dimensions = $app->functions->getimagesizefromstring(base64_decode($tmp_base64[1]));
+$app->tpl->setVar('base64_logo_width', $logo_dimensions[0].'px');
+$app->tpl->setVar('base64_logo_height', $logo_dimensions[1].'px');
+$app->tpl->setVar('base64_logo_txt', $base64_logo_txt);
+
+// Title
+if (!empty($sys_config['company_name'])) {
+	$app->tpl->setVar('company_name', $sys_config['company_name']. ' :: ');
+}
+
+// Custom Login
+if ($sys_config['custom_login_text'] != '') {
+	 $custom_login = @($sys_config['custom_login_link'] != '')?'<a href="'.$sys_config['custom_login_link'].'" target="_blank">'.$sys_config['custom_login_text'].'</a>':$sys_config['custom_login_text'];
+}
+$app->tpl->setVar('custom_login', $custom_login);
+
+$app->tpl_defaults();
+
+$app->tpl->pparse();
+
+?>

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