Update LastUpdate in Dashboard automatically

a85b0923 · Philip · 5249d2c1 · a85b0923 · a85b0923 · a85b0923
Commit a85b0923 authored 8 years ago by Philip
--- a/web/api/lastUpdate.php
+++ b/web/api/lastUpdate.php
+<?php
+
+
+if (isset($_POST["param"])){
+
+require_once("../classes/SQL.php");
+	$sql = new SQL();
+	$link = $sql->getLink();
+
+	$query = "SELECT tbl_data.id as id, tbl_parameter.param as param, tbl_data.value as value, DATE_FORMAT(tbl_data.timestamp, '%d.%m.%Y %H:%i:%s') as date FROM (tbl_register INNER JOIN tbl_parameter ON tbl_register.id = tbl_parameter.fid_register) INNER JOIN tbl_data ON tbl_parameter.id = tbl_data.fid_parameter WHERE tbl_data.fid_parameter = ".$_POST["param"]." ORDER BY tbl_data.id DESC LIMIT 1";
+
+	$result = $link->query($query);
+        while($row = $result->fetch_assoc()) {
+        	echo $row["date"];
+        }
+
+}
+
+?>
\ No newline at end of file
--- a/web/include/_foot.php
+++ b/web/include/_foot.php
@@ -14,7 +14,7 @@
    <!-- /.container -->

    <!-- jQuery -->
-    <script src="js/jquery.js"></script>
+    

    <!-- Bootstrap Core JavaScript -->
    <script src="js/bootstrap.min.js"></script>

--- a/web/include/_head.php
+++ b/web/include/_head.php
@@ -27,6 +27,7 @@
 </head>

 <body>
+<script src="js/jquery.js"></script>

    <!-- Navigation -->
    <nav class="navbar navbar-inverse navbar-fixed-top" role="navigation">

--- a/web/index.php
+++ b/web/index.php
@@ -35,7 +35,7 @@ while($row = $result->fetch_assoc()) {
        <div class="row">';

    
-    $query2 = "SELECT * FROM (tbl_register INNER JOIN tbl_parameter ON tbl_register.id = tbl_parameter.fid_register) INNER JOIN tbl_data ON tbl_parameter.id = tbl_data.fid_parameter WHERE tbl_register.id = ".$row["fid_register"]." AND tbl_data.id IN (SELECT max(id) FROM tbl_data group by fid_parameter)";
+    $query2 = "SELECT type, fid_parameter, param, value, DATE_FORMAT(tbl_data.timestamp, '%d.%m.%Y %H:%i:%s') as date FROM (tbl_register INNER JOIN tbl_parameter ON tbl_register.id = tbl_parameter.fid_register) INNER JOIN tbl_data ON tbl_parameter.id = tbl_data.fid_parameter WHERE tbl_register.id = ".$row["fid_register"]." AND tbl_data.id IN (SELECT max(id) FROM tbl_data group by fid_parameter)";
    $result2 = $link->query($query2);

    while($row2 = $result2->fetch_assoc()) {
@@ -57,10 +57,10 @@ while($row = $result->fetch_assoc()) {
                array_push($graphs, $row2["fid_parameter"]);
            }
                echo '
-                <h3>
+                <h4>
                    <a href="details.php?param='.$row2["fid_parameter"].'">'.$row2["param"].'</a>
-                </h3>
-                <p>'.$row2["value"].'</p>
+                </h4>
+                <p><b>Value: </b>'.$row2["value"].' <br> <small><i>Last update: <span id="t'.$row2["fid_parameter"].'">'.$row2["date"].'</span></i></small></p>
            </div>';
    }

@@ -77,9 +77,16 @@ setInterval(function() {
    foreach ($graphs as &$param){
        echo "document.getElementById('p".$param."').src = 'graph.php?param=".$param."&rand=' + Math.random();
        ";
+        echo '$.post("api/lastUpdate.php",
+            {
+                param: "'.$param.'"
+            },
+            function(data, status){
+                $("#t'.$param.'").text(data);
+            });';
    }
 echo '    
-}, 1000);
+}, 25000);
 </script>
 ';
 ?>