Bib-Arts/Model/NewsModel.php

85 lines
2.6 KiB
PHP

<?php
namespace Blog\Model;
use PDOException;
class NewsModel extends Database {
public function getNewsById($newsId) {
$pdo = $this->linkDB();
$sql = "SELECT * FROM news WHERE newsid = :newsid;";
$params = [":newsid" => $newsId];
try {
$sth = $pdo->prepare($sql);
$sth->execute($params);
return $sth->fetch(\PDO::FETCH_ASSOC);
} catch (PDOException $e) {
new \Blog\Library\ErrorMsg("Fehler beim Lesen der News.", $e);
die;
}
}
public function updateNews($newsId, $news) {
$pdo = $this->linkDB();
$sql = "UPDATE news SET name = :name, beschreibung = :beschreibung, datum = :datum WHERE newsid = :newsid;";
$params = [
":name" => $news['titel'],
":beschreibung" => $news['inhalt'],
":datum" => $news['datum'],
":newsid" => $newsId
];
try {
$sth = $pdo->prepare($sql);
$sth->execute($params);
return $sth;
} catch (PDOException $e) {
new \Blog\Library\ErrorMsg("Fehler beim Aktualisieren der News.", $e);
die;
}
}
public function getNews() {
$pdo = $this->linkDB();
$sql = "SELECT * FROM news ORDER BY datum DESC;";
try {
$sth = $pdo->prepare($sql);
$sth->execute();
return $sth->fetchAll(\PDO::FETCH_ASSOC);
} catch (PDOException $e) {
new \Blog\Library\ErrorMsg("Fehler beim Lesen der News.", $e);
die;
}
}
public function createNews($news) {
$pdo = $this->linkDB();
$sql = "INSERT INTO news (name, beschreibung, datum) VALUES (:name, :beschreibung, :datum);";
$params = [
":name" => $news['titel'],
":beschreibung" => $news['inhalt'],
":datum" => $news['datum']
];
try {
$sth = $pdo->prepare($sql);
$sth->execute($params);
return $sth;
} catch (PDOException $e) {
new \Blog\Library\ErrorMsg("Fehler beim Schreiben der News.", $e);
die;
}
}
public function deleteNews($newsId) {
$pdo = $this->linkDB();
$sql = "DELETE FROM news WHERE newsid = :newsid;";
$params = [":newsid" => $newsId];
try {
$sth = $pdo->prepare($sql);
$sth->execute($params);
} catch (PDOException $e) {
new \Blog\Library\ErrorMsg("Fehler beim Löschen der News.", $e);
die;
}
}
}