Kommentare bearbeiten
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@@ -223,6 +223,44 @@ class DatabaseCommentManager implements CommentManagerDAO
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return $comments;
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}
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/**
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* Bearbeitet einen eigenen Kommentar.
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*
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* Der Kommentar wird nur geändert, wenn er dem
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* angemeldeten Nutzer gehört.
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*
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* @param int $commentId ID des Kommentars
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* @param string $author E-Mail-Adresse des Autors
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* @param string $content Neuer Kommentarinhalt
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* @return bool true, wenn der Kommentar bearbeitet wurde
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*/
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public function updateComment(
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int $commentId,
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string $author,
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string $content
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): bool {
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try {
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$db = $this->getConnection();
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$command = $db->prepare("
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UPDATE comments
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SET content = :content
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WHERE id = :commentId
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AND author = :author
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");
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$command->execute([
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":content" => $content,
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":commentId" => $commentId,
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":author" => $author
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]);
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return $command->rowCount() > 0;
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} catch (PDOException $e) {
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throw new RuntimeException("internal_error");
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}
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}
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/**
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* Löscht einen eigenen Kommentar.
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*
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