Split activities into pages in the admin interface

and other trivial fixes

www/admin/aktiviteter/delete.php

@@ -9,5 +9,7 @@ $query = 'DELETE FROM events WHERE id=\'' . $eventID . '\'';
 $statement = $pdo->prepare($query);
 $statement->execute();
 
-header('Location: ' . $_SERVER['HTTP_REFERER']);
+
 ?>
+
+<a href=".?page=1">Om du ikke ble automatisk omdirigert tilbake klikk her</a>

www/admin/aktiviteter/index.php

@@ -8,8 +8,11 @@ require __DIR__ . '/../../../sql_config.php';
 $pdo = new \PDO($dbDsn, $dbUser, $dbPass);
 $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
 $customActivity = new \pvv\side\DBActivity($pdo);
+
+$page = $_GET['page'];
 ?>
 
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <link rel="stylesheet" href="../../css/normalize.css">
 <link rel="stylesheet" href="../../css/style.css">
 <link rel="stylesheet" href="../../css/events.css">
@@ -32,13 +35,23 @@ $customActivity = new \pvv\side\DBActivity($pdo);
 		<p class="subnote">Gjentagende aktiviteter vises ikke</p>
 
 		<ul class="event-list">
-			<?php foreach($customActivity->getAllEvents() as $event){
+			<?php
-				$eventID = $event->getID();
+				$counter = 0;
+				$pageLimit = 4;
+				$events = $customActivity->getAllEvents();
+
+				for($i = ($pageLimit * ($page - 1)); $i < count($events) ;$i++){
+					if($counter == $pageLimit){
+						break;
+					}
+
+					$event = $events[$i];
+					$eventID = $event->getID();
 			?>
 				<li>
 					<div class="event admin">
 						<div class="event-info">
-							<h3 class="no-chin"><?= $event->getName() . " (" . $eventID . ")"; ?></h3>
+							<h3 class="no-chin"><?= $event->getName() . " (ID: " . $eventID . ")"; ?></h3>
 							<p class="subnote"><?= $event->getStart()->format("(Y-m-d H:i:s)") . " - " . $event->getStop()->format("(Y-m-d H:i:s)"); ?></p>
 							<p><?= implode($event->getDescription(), "</p>\n<p>"); ?></p>
 						</div>
@@ -46,13 +59,23 @@ $customActivity = new \pvv\side\DBActivity($pdo);
 						<div class="event-actions">
 							<a href="/">🖊</a> <!-- emojis are for big boys -->
 							<?php
-								echo '<a href="./delete.php?id=' . $eventID . '" onclick="return confirm(\'Knallsikker? (ID: ' . $eventID . ')\');">🗑</a>';
+								echo '<a href="delete.php?id=' . $eventID . '" onclick="return confirm(\'Knallsikker? (ID: ' . $eventID . ')\');">🗑</a>';
 							?>
 						</div>
 					</div>
 				</li>
-			<?php } ?>
+			<?php $counter++; } ?>
 		</ul>
+
+		<?php
+			if($page != 1){
+				echo '<a class="btn float-left" href="?page=' . ($page - 1) . '">Forrige side</a>';
+			}
+
+			if(($counter == $pageLimit) and (($pageLimit * $page) < count($events))){
+				echo '<a class="btn float-right" href="?page=' . ($page + 1) . '">Neste side</a>';
+			}
+		?>
 	</div>
 
 	<div class="gridr">

www/admin/index.php

@@ -1,3 +1,4 @@
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <link rel="stylesheet" href="../css/normalize.css">
 <link rel="stylesheet" href="../css/style.css">
 <link rel="stylesheet" href="../css/events.css">
@@ -16,8 +17,9 @@
 
 <article>
 	<h2>Verktøy</h2>
-	<a class="btn adminbtn" href="admin/aktiviteter/">Aktiviteter/Hendelser</a>
+	<a class="btn adminbtn" href="admin/aktiviteter?page=1">Aktiviteter/Hendelser</a>
 	<a class="btn adminbtn" href="admin/prosjekter/">Prosjekter</a>
 </article>
 
 </main>
+</main>

www/css/admin.css

@@ -75,3 +75,11 @@ header.admin {
 	font-size: .7em;
 	font-style: italic;
 }
+
+.float-right {
+	float: right;
+}
+
+.float-left {
+	float: left;
+}