OrderSprinter 1.2.3

webapp/bar.html

@@ -5,7 +5,7 @@
     <meta http-equiv="content-type" content="text/html; charset=utf-8">
      <meta name="author" content="Stefan Pichel">
 
- <link rel="stylesheet" type="text/css" href="css/bestformat.css?v=1.2.2">
+ <link rel="stylesheet" type="text/css" href="css/bestformat.css?v=1.2.3">
  
 	<link rel="stylesheet" href="php/3rdparty/orderstyle/orderstyle.min.css" />
  	<link rel="stylesheet" href="php/3rdparty/orderstyle/jquery.mobile.icons.min.css" />
@@ -109,7 +109,7 @@ function initializeEverything() {
         </ul>
     </div><!-- /panel -->
     <div data-role="header" data-theme="b" data-position="fixed" id="headerline">
-         <h1>Bar</h1>
+         <h1>Bar <img src="img/printerstatus.png" class="printerstatus" style="display:none;" /></h1>
 		 <div data-type="horizontal" style="top:0px;position:absolute;float:right;z-index:10;display:inline;" align="right" class="ui-btn-right"> 
 			<a href="#" data-role="button" data-icon="arrow-d" data-ajax="false" id="menuswitch">Module</a> 
 		 </div>

webapp/bill.html

@@ -5,7 +5,7 @@
     <meta http-equiv="content-type" content="text/html; charset=utf-8">
      <meta name="author" content="Stefan Pichel">
 
- <link rel="stylesheet" type="text/css" href="css/bestformat.css?v=1.2.2">
+ <link rel="stylesheet" type="text/css" href="css/bestformat.css?v=1.2.3">
  
 	<link rel="stylesheet" href="php/3rdparty/orderstyle/orderstyle.min.css" />
  	<link rel="stylesheet" href="php/3rdparty/orderstyle/jquery.mobile.icons.min.css" />
@@ -434,7 +434,7 @@ $(document).on("pageinit", "#bill-page", function () {
         </ul>
     </div><!-- /panel -->
     <div data-role="header" data-theme="b" data-position="fixed" id="theheader">
-         <h1><span id="billtitletxt">Kassenbons</span></h1>
+         <h1><span id="billtitletxt">Kassenbons</span>  <img src="img/printerstatus.png" class="printerstatus" style="display:none;" /></h1>
 		 <div data-type="horizontal" style="top:0px;position:absolute;float:right;z-index:10;display:inline;" align="right" class="ui-btn-right"> 
 			<a href="#" data-role="button" data-icon="arrow-d" data-ajax="false" id="menuswitch"><span id="modulstxt2">Module</span></a> 
 		 </div>

webapp/feedback.html

@@ -4,7 +4,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1"> 
     <meta http-equiv="content-type" content="text/html; charset=utf-8">
 
- <link rel="stylesheet" type="text/css" href="css/bestformat.css?v=1.2.2">
+ <link rel="stylesheet" type="text/css" href="css/bestformat.css?v=1.2.3">
  
 	<link rel="stylesheet" href="php/3rdparty/orderstyle/orderstyle.min.css" />
  	<link rel="stylesheet" href="php/3rdparty/orderstyle/jquery.mobile.icons.min.css" />

webapp/index.html

@@ -7,8 +7,8 @@
     <meta http-equiv="content-type" content="text/html; charset=utf-8">
      <meta name="author" content="Stefan Pichel">
 
- <link rel="stylesheet" type="text/css" href="css/bestformat.css?v=1.2.2">
+ <link rel="stylesheet" type="text/css" href="css/bestformat.css?v=1.2.3">
- <link rel="stylesheet" type="text/css" href="css/numfield.css?v=1.2.2">
+ <link rel="stylesheet" type="text/css" href="css/numfield.css?v=1.2.3">
  
 	<link rel="stylesheet" href="php/3rdparty/orderstyle/orderstyle.min.css" />
  	<link rel="stylesheet" href="php/3rdparty/orderstyle/jquery.mobile.icons.min.css" />
@@ -225,7 +225,7 @@ $(document).on("pageinit", "#index-page", function () {
         </ul>
     </div><!-- /panel -->
     <div data-role="header" data-theme="b" data-position="fixed" id="theheader">
-         <h1>OrderSprinter</h1>
+         <h1>OrderSprinter <img src="img/printerstatus.png" class="printerstatus" style="display:none;" /></h1>
 		 <div data-type="horizontal" style="top:0px;position:absolute;float:right;z-index:10;display:inline;" align="right" class="ui-btn-right"> 
 			<a href="#" data-role="button" data-icon="arrow-d" data-ajax="false" id="menuswitch">Module</a> 
 		 </div>

webapp/install.html

@@ -679,7 +679,7 @@ $(document).ready(function() {
     <tr id=updateline>
     	<td>&nbsp;</td>
     	<td align=center>
-      	<button id="updatebtn">Update -> 1.2.2</button>
+      	<button id="updatebtn">Update -> 1.2.3</button>
       	</td>
       	<td>&nbsp;</td>
     </tr>

webapp/install/installer.php

@@ -1285,6 +1285,25 @@ return false;
 }
 }
 
+function updateUserTable1202_1203($prefix, $version, $dbname) {
+$pdo = $this->pdo;
+try {
+if ($version != "1.2.2") {
+$ret = $this->updateUserTable1201_1202($prefix, $version, $dbname);
+if (!$ret) {
+return false;
+}
+}
+
+DbUtils::overrulePrefix($prefix);
+
+$this->updateVersion($pdo, '1.2.3');
+return true;
+} catch (PDOException $e) {
+return false;
+}
+}	
+
 function setVersion($prefix,$theVersion) {
 $pdo = $this->pdo;
 try {
@@ -1397,7 +1416,7 @@ $this->basedb->doSQL($pdo,"INSERT INTO `%config%` (`id` , `name`, `setting`) VAL
 $this->basedb->doSQL($pdo,"INSERT INTO `%config%` (`id` , `name`, `setting`) VALUES (NULL , 'billlanguage', $billlanguage)");
 $this->basedb->doSQL($pdo,"INSERT INTO `%config%` (`id` , `name`, `setting`) VALUES (NULL , 'currency', '$currency')");
 $this->basedb->doSQL($pdo,"INSERT INTO `%config%` (`id` , `name`, `setting`) VALUES (NULL , 'receiptfontsize', '12')");
-$this->basedb->doSQL($pdo,"INSERT INTO `%config%` (`id` , `name`, `setting`) VALUES (NULL , 'version', '1.2.2')");
+$this->basedb->doSQL($pdo,"INSERT INTO `%config%` (`id` , `name`, `setting`) VALUES (NULL , 'version', '1.2.3')");
 $this->basedb->doSQL($pdo,"INSERT INTO `%config%` (`id` , `name`, `setting`) VALUES (NULL , 'paymentconfig', '0')");
 $this->basedb->doSQL($pdo,"INSERT INTO `%config%` (`id` , `name`, `setting`) VALUES (NULL , 'remoteaccesscode', null)");
 $this->basedb->doSQL($pdo,"INSERT INTO `%config%` (`id` , `name`, `setting`) VALUES (NULL , 'decpoint', '$decpoint')");
@@ -1762,7 +1781,7 @@ $zones[] = $timezone_identifiers[$i];
 }
 echo json_encode($zones);
 } else if ($command == 'update') {
-$installerVersion = "1.2.2";
+$installerVersion = "1.2.3";
 
 $admin = new InstallAdmin();
 $pdo = $admin->openDbAndReturnPdo($_POST['host'],$_POST['db'],$_POST['user'],$_POST['password']);
@@ -1792,7 +1811,7 @@ $supportedVersions = array("1.0.22","1.0.23","1.0.24","1.0.25","1.0.26","1.0.27"
 "1.0.40","1.0.41","1.0.42","1.0.43",
 "1.1.0","1.1.1","1.1.2","1.1.3","1.1.4","1.1.5","1.1.6","1.1.7","1.1.8", "1.1.9","1.1.10","1.1.11","1.1.12","1.1.13","1.1.14","1.1.15","1.1.16","1.1.17",
 "1.1.18","1.1.19","1.1.20","1.1.21","1.1.22","1.1.23","1.1.24","1.1.25","1.1.26","1.1.27","1.1.28","1.1.29","1.1.30",
-"1.2.0","1.2.1"
+"1.2.0","1.2.1","1.2.2"
 );
 
 if (!in_array($version, $supportedVersions)) {
@@ -1800,7 +1819,7 @@ echo json_encode("Quellversion nicht unterstützt");
 return;
 }
 
-$ret = $admin->updateUserTable1201_1202($_POST['prefix'], $version, $_POST['db']);
+$ret = $admin->updateUserTable1202_1203($_POST['prefix'], $version, $_POST['db']);
 
 if(session_id() == '') {
 session_start();

webapp/kitchen.html

@@ -5,7 +5,7 @@
     <meta http-equiv="content-type" content="text/html; charset=utf-8">
      <meta name="author" content="Stefan Pichel">
 
- <link rel="stylesheet" type="text/css" href="css/bestformat.css?v=1.2.2">
+ <link rel="stylesheet" type="text/css" href="css/bestformat.css?v=1.2.3">
  
 	<link rel="stylesheet" href="php/3rdparty/orderstyle/orderstyle.min.css" />
  	<link rel="stylesheet" href="php/3rdparty/orderstyle/jquery.mobile.icons.min.css" />
@@ -111,7 +111,7 @@ function initializeEverything() {
         </ul>
     </div><!-- /panel -->
     <div data-role="header" data-theme="b" data-position="fixed" id="headerline">
-         <h1><span id="moduleheadline">Küche</span></h1>
+         <h1><span id="moduleheadline">Küche</span> <img src="img/printerstatus.png" class="printerstatus" style="display:none;" /></h1>
 		 <div data-type="horizontal" style="top:0px;position:absolute;float:right;z-index:10;display:inline;" align="right" class="ui-btn-right"> 
 			<a href="#" data-role="button" data-icon="arrow-d" data-ajax="false" id="menuswitch">Module</a> 
 		 </div>

webapp/manager.html

@@ -5,7 +5,7 @@
     <meta http-equiv="content-type" content="text/html; charset=utf-8">
      <meta name="author" content="Stefan Pichel">
 
- <link rel="stylesheet" type="text/css" href="css/bestformat.css?v=1.2.2">
+ <link rel="stylesheet" type="text/css" href="css/bestformat.css?v=1.2.3">
  
 	<link rel="stylesheet" href="php/3rdparty/orderstyle/orderstyle.min.css" />
  	<link rel="stylesheet" href="php/3rdparty/orderstyle/jquery.mobile.icons.min.css" />
@@ -2194,7 +2194,7 @@ $(document).on("pageinit", "#admin-page", function () {
     </div><!-- /panel -->
     
     <div data-role="header" data-theme="b" data-position="fixed" id="theheader" class="noprint">
-         <h1>Administration</h1>
+         <h1>Administration <img src="img/printerstatus.png" class="printerstatus" style="display:none;" /></h1>
 		 <div data-type="horizontal" style="top:0px;position:absolute;float:right;z-index:10;display:inline;" align="right" class="ui-btn-right"> 
 			<a href="#" data-role="button" data-icon="arrow-d" data-ajax="false" id="menuswitch">Module</a> 
 		 </div>

webapp/php/admin.php

@@ -69,7 +69,9 @@ class Admin {
 		"getPreferTableMap"		=> array("loggedin" => 1, "isadmin" => 0, "rights" => null),
 		"getKeepTypeLevel"		=> array("loggedin" => 1, "isadmin" => 0, "rights" => null),
 		"getApplyExtrasBtnPos"		=> array("loggedin" => 1, "isadmin" => 0, "rights" => null),
-		"isInstalled"			=> array("loggedin" => 0, "isadmin" => 0, "rights" => null)
+		"isInstalled"			=> array("loggedin" => 0, "isadmin" => 0, "rights" => null),
+	    
+		"isPrinterServerActive"		=> array("loggedin" => 1, "isadmin" => 0, "rights" => null)
 	    );
 	
 	
@@ -252,6 +254,8 @@ class Admin {
 		    }
 	    } else if ($command == 'isInstalled') {
 		    $this->isInstalled();
+	    } else if ($command == 'isPrinterServerActive') {
+		$this->isPrinterServerActive();
 	    }
 	    else {
 		    echo "Command not supported.";
@@ -274,6 +278,43 @@ class Admin {
 		}
 	}
 	
+	private function isPrinterServerActive() {
+	    $TIMEOUT = 20;
+	    $active = json_encode(array("status" => "OK","msg" => 1));
+	    $notActive = json_encode(array("status" => "OK","msg" => 0));
+	    // check printmode
+	    $pdo = DbUtils::openDbAndReturnPdoStatic();
+	    $printMode = $this->getValueFromConfigTable($pdo,'payprinttype');
+	    if ($printMode != "s") {
+		echo $active;
+		return;
+	    }
+	    
+	    $sql = "SELECT count(id) as countid FROM %work% WHERE item=?";
+	    $stmt = $pdo->prepare(DbUtils::substTableAlias($sql));
+	    $stmt->execute(array('lastprtserveraccess'));
+	    $row = $stmt->fetchObject();
+	    if ($row->countid == 0) {
+		echo $notActive;
+	    } else {
+		$sql = "SELECT value FROM %work% WHERE item=?";
+		$stmt = $pdo->prepare(DbUtils::substTableAlias($sql));
+		$stmt->execute(array('lastprtserveraccess'));
+		$row = $stmt->fetchObject();
+		$lastaccess = $row->value;
+		
+		date_default_timezone_set(DbUtils::getTimeZone());
+		$date = new DateTime();
+		$currentTimeStamp = $date->getTimestamp();
+		
+		if (($currentTimeStamp - $lastaccess) > $TIMEOUT) {
+		    echo $notActive;
+		} else {
+		    echo $active;
+		}
+	    }
+	}
+	
 	function isUserAlreadyLoggedInForPhp() {
 		if(session_id() == '') {
 			session_start();
@@ -996,7 +1037,7 @@ class Admin {
 				$view = "preferences.html";
 			}
 			
-			echo json_encode($view . "?v=1.2.2");
+			echo json_encode($view . "?v=1.2.3");
 		}
 	}
 	
@@ -1210,19 +1251,19 @@ class Admin {
 			$right_rating = $_SESSION['right_rating'];
 			
 			if (!self::isOnlyRatingUser($rights, $right_rating, true)) {		
-				if ($_SESSION['right_waiter']) { $mainMenu[] = array("name" => $waitertxt[$lang], "link" => "waiter.html?v=1.2.2"); };
+				if ($_SESSION['right_waiter']) { $mainMenu[] = array("name" => $waitertxt[$lang], "link" => "waiter.html?v=1.2.3"); };
-				if ($_SESSION['right_kitchen']) { $mainMenu[] = array("name" => $kitchentxt[$lang], "link" => "kitchen.html?v=1.2.2"); };
+				if ($_SESSION['right_kitchen']) { $mainMenu[] = array("name" => $kitchentxt[$lang], "link" => "kitchen.html?v=1.2.3"); };
-				if ($_SESSION['right_bar']) { $mainMenu[] = array("name" => "Bar", "link" => "bar.html?v=1.2.2"); };
+				if ($_SESSION['right_bar']) { $mainMenu[] = array("name" => "Bar", "link" => "bar.html?v=1.2.3"); };
-				if ($_SESSION['right_supply']) { $mainMenu[] = array("name" => $supplytxt[$lang], "link" => "supplydesk.html?v=1.2.2"); };
+				if ($_SESSION['right_supply']) { $mainMenu[] = array("name" => $supplytxt[$lang], "link" => "supplydesk.html?v=1.2.3"); };
-				if ($_SESSION['right_paydesk']) { $mainMenu[] = array("name" => $paydesktxt[$lang], "link" => "paydesk.html?v=1.2.2"); };
+				if ($_SESSION['right_paydesk']) { $mainMenu[] = array("name" => $paydesktxt[$lang], "link" => "paydesk.html?v=1.2.3"); };
-				if ($_SESSION['right_statistics']) { $mainMenu[] = array("name" => $stattxt[$lang], "link" => "reports.html?v=1.2.2"); };
+				if ($_SESSION['right_statistics']) { $mainMenu[] = array("name" => $stattxt[$lang], "link" => "reports.html?v=1.2.3"); };
-				if ($_SESSION['right_bill']) { $mainMenu[] = array("name" => $bontxt[$lang], "link" => "bill.html?v=1.2.2"); };
+				if ($_SESSION['right_bill']) { $mainMenu[] = array("name" => $bontxt[$lang], "link" => "bill.html?v=1.2.3"); };
-				if ($_SESSION['right_products']) { $mainMenu[] = array("name" => $prodtxt[$lang], "link" => "products.html?v=1.2.2");	};
+				if ($_SESSION['right_products']) { $mainMenu[] = array("name" => $prodtxt[$lang], "link" => "products.html?v=1.2.3");	};
-				if ($_SESSION['right_reservation']) { $mainMenu[] = array("name" => $restxt[$lang], "link" => "reservation.html?v=1.2.2"); };
+				if ($_SESSION['right_reservation']) { $mainMenu[] = array("name" => $restxt[$lang], "link" => "reservation.html?v=1.2.3"); };
-				if ($_SESSION['right_rating']) { $mainMenu[] = array("name" => $ratingtxt[$lang], "link" => "rating.html?v=1.2.2"); };
+				if ($_SESSION['right_rating']) { $mainMenu[] = array("name" => $ratingtxt[$lang], "link" => "rating.html?v=1.2.3"); };
-				if ($_SESSION['right_manager'] || $_SESSION['is_admin'] || $_SESSION['right_closing']) { $mainMenu[] = array("name" => $admintxt[$lang], "link" => "manager.html?v=1.2.2"); };
+				if ($_SESSION['right_manager'] || $_SESSION['is_admin'] || $_SESSION['right_closing']) { $mainMenu[] = array("name" => $admintxt[$lang], "link" => "manager.html?v=1.2.3"); };
-				$mainMenu[] = array("name" => $settingtxt[$lang], "link" => "preferences.html?v=1.2.2");
+				$mainMenu[] = array("name" => $settingtxt[$lang], "link" => "preferences.html?v=1.2.3");
-				$mainMenu[] = array("name" => "Feedback", "link" => "feedback.html?v=1.2.2");
+				$mainMenu[] = array("name" => "Feedback", "link" => "feedback.html?v=1.2.3");
 			}
 			
 			$mainMenu[] = array("name" => $logout[$lang], "link" => "logout.php");
@@ -1231,7 +1272,7 @@ class Admin {
 			$waiterMessage = $this->getMessage(null, "waitermessage");
 		}
 		// CAUTION: change version also in config.txt!!!
-		$mainMenuAndVersion = array ("version" => "OrderSprinter 1.2.2", 
+		$mainMenuAndVersion = array ("version" => "OrderSprinter 1.2.3", 
 				"user" => $currentUser, 
 				"menu" => $mainMenu, 
 				"waitermessage" => $waiterMessage,

webapp/php/printqueue.php

@@ -74,6 +74,25 @@ class PrintQueue {
 		}
 	}
 	
+	private function saveLastPrintServerAccess($pdo) {
+	    date_default_timezone_set(DbUtils::getTimeZone());
+	    $date = new DateTime();
+	    $unixTimeStamp = $date->getTimestamp();
+	    $sql = "SELECT count(id) as countid FROM %work% WHERE item=?";
+	    $stmt = $pdo->prepare(DbUtils::substTableAlias($sql));
+	    $stmt->execute(array('lastprtserveraccess'));
+	    $row = $stmt->fetchObject();
+	    if ($row->countid == 0) {
+		$sql = "INSERT INTO %work% (item,value,signature) VALUES(?,?,?)";
+		$stmt = $pdo->prepare(DbUtils::substTableAlias($sql));
+		$stmt->execute(array('lastprtserveraccess',$unixTimeStamp,null));
+	    } else {
+		$sql = "UPDATE %work% SET value=? WHERE item=?";
+		$stmt = $pdo->prepare(DbUtils::substTableAlias($sql));
+		$stmt->execute(array($unixTimeStamp,'lastprtserveraccess'));
+	    }
+	}
+	
 	function testConnection($md5pass) {
 		header( "Expires: Mon, 20 Dec 1998 01:00:00 GMT" );
 		header( "Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT" );
@@ -348,6 +367,7 @@ class PrintQueue {
 		if ($isCorrect) {
 			ob_start();
 			$pdo = $this->dbutils->openDbAndReturnPdo();
+			$this->saveLastPrintServerAccess($pdo);
 			
 			$closing = new Closing();
 			$sql = "SELECT id,content,type,printer FROM %printjobs% WHERE type=? ORDER BY id";
@@ -387,6 +407,7 @@ class PrintQueue {
 			$printersArr = explode ( ',', $printers );
 			
 			$pdo = $this->dbutils->openDbAndReturnPdo();
+			$this->saveLastPrintServerAccess($pdo);
 			
 			$template = $this->getTemplate($pdo, "rectemplate");
 			
@@ -439,6 +460,7 @@ class PrintQueue {
 
 		if ($isCorrect) {
 			$pdo = $this->dbutils->openDbAndReturnPdo();
+			$this->saveLastPrintServerAccess($pdo);
 			
 			$bigFontWorkReceipt = $this->getBigFontWorkReceiptSetting($pdo);
 			$templatekey = "foodtemplate";
@@ -480,8 +502,10 @@ class PrintQueue {
 	function deletePrintJob($pass,$id) {
 		$isCorrect = $this->isPasswordCorrect($pass,false);
 		if ($isCorrect) {
-			$sql = "DELETE FROM %printjobs% WHERE id=?";
 			$pdo = $this->dbutils->openDbAndReturnPdo();
+			$this->saveLastPrintServerAccess($pdo);
+			$sql = "DELETE FROM %printjobs% WHERE id=?";
+			
 			$stmt = $pdo->prepare($this->dbutils->resolveTablenamesInSqlString($sql));
 			$stmt->execute(array($id));
 			echo json_encode(array("status" => "OK", "code" => OK, "msg" => "Druckauftrag erfolgreich gelöscht."));

webapp/preferences.html

@@ -5,7 +5,7 @@
     <meta http-equiv="content-type" content="text/html; charset=utf-8">
      <meta name="author" content="Stefan Pichel">
 
- <link rel="stylesheet" type="text/css" href="css/bestformat.css?v=1.2.2">
+ <link rel="stylesheet" type="text/css" href="css/bestformat.css?v=1.2.3">
  
 	<link rel="stylesheet" href="php/3rdparty/orderstyle/orderstyle.min.css" />
  	<link rel="stylesheet" href="php/3rdparty/orderstyle/jquery.mobile.icons.min.css" />

webapp/products.html

@@ -7,7 +7,7 @@
     <meta http-equiv="content-type" content="text/html; charset=utf-8">
      <meta name="author" content="Stefan Pichel">
 
-	<link rel="stylesheet" type="text/css" href="css/bestformat.css?v=1.2.2">
+	<link rel="stylesheet" type="text/css" href="css/bestformat.css?v=1.2.3">
 	<link rel="stylesheet" href="php/3rdparty/orderstyle/orderstyle.min.css" />
  	<link rel="stylesheet" href="php/3rdparty/orderstyle/jquery.mobile.icons.min.css" />
   
@@ -900,7 +900,7 @@ function setLanguage(language) {
         </ul>
     </div><!-- /panel -->
     <div data-role="header" data-theme="b" data-position="fixed" id="theheader">
-         <h1><span id="prodtitletxt">Angebot</span></h1>
+         <h1><span id="prodtitletxt">Angebot</span> <img src="img/printerstatus.png" class="printerstatus" style="display:none;" /></h1>
          <div data-type="horizontal" style="top:0px;position:absolute;float:right;z-index:10;display:inline;" align="right" class="ui-btn-right"> 
 			<a href="#" data-role="button" data-icon="arrow-d" data-ajax="false" id="menuswitch">Module</a> 
 		 </div>

webapp/rating.html

@@ -7,7 +7,7 @@
     <meta http-equiv="content-type" content="text/html; charset=utf-8">
      <meta name="author" content="Stefan Pichel">
 
-	<link rel="stylesheet" type="text/css" href="css/bestformat.css?v=1.2.2">
+	<link rel="stylesheet" type="text/css" href="css/bestformat.css?v=1.2.3">
 	<link rel="stylesheet" href="php/3rdparty/orderstyle/orderstyle.min.css" />
  	<link rel="stylesheet" href="php/3rdparty/orderstyle/jquery.mobile.icons.min.css" />
   

webapp/reports.html

@@ -7,7 +7,7 @@
     <meta http-equiv="content-type" content="text/html; charset=utf-8">
      <meta name="author" content="Stefan Pichel">
 
-	<link rel="stylesheet" type="text/css" href="css/bestformat.css?v=1.2.2">
+	<link rel="stylesheet" type="text/css" href="css/bestformat.css?v=1.2.3">
 	<link rel="stylesheet" href="php/3rdparty/orderstyle/orderstyle.min.css" />
  	<link rel="stylesheet" href="php/3rdparty/orderstyle/jquery.mobile.icons.min.css" />
   
@@ -224,7 +224,7 @@ function setLanguage(language) {
         </ul>
     </div><!-- /panel -->
     <div data-role="header" data-theme="b" data-position="fixed" id="theheader">
-         <h1><span id="reportttitletxt">Statistik</span></h1>
+         <h1><span id="reportttitletxt">Statistik</span> <img src="img/printerstatus.png" class="printerstatus" style="display:none;" /></h1>
          <div data-type="horizontal" style="top:0px;position:absolute;float:right;z-index:10;display:inline;" align="right" class="ui-btn-right"> 
 			<a href="#" data-role="button" data-icon="arrow-d" data-ajax="false" id="menuswitch">Module</a> 
 		 </div>

webapp/reservation.html

@@ -5,7 +5,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1"> 
     <meta http-equiv="content-type" content="text/html; charset=utf-8">
      <meta name="author" content="Stefan Pichel">
-	<link rel="stylesheet" type="text/css" href="css/bestformat.css?v=1.2.2">
+	<link rel="stylesheet" type="text/css" href="css/bestformat.css?v=1.2.3">
 	<link rel="stylesheet" href="php/3rdparty/orderstyle/orderstyle.min.css" />
  	<link rel="stylesheet" href="php/3rdparty/orderstyle/jquery.mobile.icons.min.css" />
   
@@ -547,7 +547,7 @@ $(document).on("pagebeforeshow", "#changeres-page", function () {
         </ul>
     </div><!-- /panel -->
     <div data-role="header" data-theme="b" data-position="fixed" id="theheader">
-         <h1><span id="restitletxt">Reservierung</span></h1>
+         <h1><span id="restitletxt">Reservierung</span> <img src="img/printerstatus.png" class="printerstatus" style="display:none;" /></h1>
 		 <div data-type="horizontal" style="top:0px;position:absolute;float:right;z-index:10;display:inline;" align="right" class="ui-btn-right"> 
 			<a href="#" data-role="button" data-icon="arrow-d" data-ajax="false" id="menuswitch"><span id="modulstxt2">Module</span></a> 
 		 </div>

webapp/supplydesk.html

@@ -5,7 +5,7 @@
     <meta http-equiv="content-type" content="text/html; charset=utf-8">
      <meta name="author" content="Stefan Pichel">
 
- <link rel="stylesheet" type="text/css" href="css/bestformat.css?v=1.2.2">
+ <link rel="stylesheet" type="text/css" href="css/bestformat.css?v=1.2.3">
  
 	<link rel="stylesheet" href="php/3rdparty/orderstyle/orderstyle.min.css" />
  	<link rel="stylesheet" href="php/3rdparty/orderstyle/jquery.mobile.icons.min.css" />
@@ -273,7 +273,7 @@ function initializeEverything() {
         </ul>
     </div><!-- /panel -->
     <div data-role="header" data-theme="b" data-position="fixed">
-         <h1><span id="supplyheadline">Bereitstellung</span></h1>
+         <h1><span id="supplyheadline">Bereitstellung</span> <img src="img/printerstatus.png" class="printerstatus" style="display:none;" /></h1>
          <div data-type="horizontal" style="top:0px;position:absolute;float:right;z-index:10;display:inline;" align="right" class="ui-btn-right"> 
 			<a href="#" data-role="button" data-icon="arrow-d" data-ajax="false" id="menuswitch">Module</a> 
 		 </div>

webapp/utilities.js

@@ -36,6 +36,24 @@ function initializeMainMenu(menuid) {
 		doAjax("POST","php/contenthandler.php?module=admin&command=setLastModuleOfUser",
 				{ view: view}, null, "Problem Benutzerdatenpflege");
 	});
+        
+        intervalGetPrinterStatus(5);
+}
+
+function intervalGetPrinterStatus(seconds) {
+    var fetchTimer = setInterval(function() {
+        doAjax("GET","php/contenthandler.php?module=admin&command=isPrinterServerActive",null,setPrinterStatus,null,true);
+    }, seconds * 1000);
+}
+
+function setPrinterStatus(answer) {
+    if (answer.status === "OK") {
+        if (answer.msg === 0) {
+            $(".printerstatus").show();
+            return;
+        }
+    }
+    $(".printerstatus").hide();
 }
 
 function hideMenu() {