Fix MOTD

It now won't require there to be at least one entry in the motd table.
I also tidied up the motd class

dist/pvv.sql

@@ -31,9 +31,12 @@ CREATE TABLE "users" (
 );
 
 CREATE TABLE "motd" (
+"id" INTEGER PRIMARY KEY AUTOINCREMENT,
 "title" TEXT,
 "content" TEXT
 );
+INSERT INTO motd (title, content)
+VALUES ("MOTD ./dev.sh", "du kan endre motd i admin panelet");
 
 INSERT INTO users (uname, groups)
 VALUES ("min_test_bruker", 1);

dist/pvv_mysql.sql

@@ -31,6 +31,7 @@ CREATE TABLE users (
 );
 
 CREATE TABLE motd (
+`id` INTEGER PRIMARY KEY AUTO_INCREMENT,
 `title` TEXT,
 `content` TEXT
 );

src/pvv/side/motd.php

@@ -10,8 +10,21 @@ class MOTD{
 		$this->pdo = $pdo;
 	}
 
+	public function setMOTD($title, $content) {
+		if (is_array($content)) {
+			$content = implode("_", $content);
+		}
+		$query = 'INSERT INTO motd(title, content) VALUES (:title, :content);';
+		$statement = $this->pdo->prepare($query);
+
+		$statement->bindParam(':title', $title, PDO::PARAM_STR);
+		$statement->bindParam(':content', $content, PDO::PARAM_STR);
+
+		$statement->execute();
+	}
+	
 	public function getMOTD() {
-		$query = 'SELECT * FROM motd LIMIT 1';
+		$query = 'SELECT motd.title, motd.content FROM motd ORDER BY motd.id DESC LIMIT 1';
 		$statement = $this->pdo->prepare($query);
 		$statement->execute();
 
@@ -20,4 +33,17 @@ class MOTD{
 
 		return $motd;
 	}
+	
+	public function getMOTD_history($limit = 5) {
+		$query = 'SELECT motd.title, motd.content FROM motd ORDER BY motd.id DESC LIMIT :limit';
+		$statement = $this->pdo->prepare($query);
+		$statement->bindParam(':limit', $limit, PDO::PARAM_STR);
+		$statement->execute();
+
+		$data = $statement->fetch();
+		$motd = array("title" => $data[0], "content" => explode("\n", $data[1]));
+
+		return $motd;
+	}
+	
 }

www/admin/motd/index.php

@@ -54,7 +54,7 @@ $motd = $motdfetcher->getMOTD();
 			<input type="text" name="title" value="<?= $motd['title'] ?>" class="boxinput" style="width:66%;"><br>
 
 			<p class="subtitle no-chin">Innhold</p>
-			<textarea name="content" style="width:100%" rows="8" class="boxinput"><?= implode($motd["content"], "\n") ?></textarea>
+			<textarea name="content" style="width:100%" rows="8" class="boxinput"><?= implode("\n", $motd["content"]) ?></textarea>
 
 			<div style="margin-top: 2em;">
 				<hr class="ruler">
@@ -64,3 +64,5 @@ $motd = $motdfetcher->getMOTD();
 		</form>
 	</main>
 </body>
+
+<?php print_r($motd); ?>

www/admin/motd/update.php

@@ -25,13 +25,9 @@ if(!$userManager->isAdmin($uname)){
 	exit();
 }
 
-$query = 'UPDATE motd SET title=:title, content=:content';
-$statement = $pdo->prepare($query);
 
-$statement->bindParam(':title', $_POST['title'], PDO::PARAM_STR);
+$motdfetcher = new \pvv\side\MOTD($pdo);
-$statement->bindParam(':content', $_POST['content'], PDO::PARAM_STR);
+$motdfetcher->setMOTD($_POST['title'], $_POST['content']);
-
-$statement->execute();
 
 header('Location: .');
 ?>