function verifyArticle($articleArray)
{
$feedback = array();
if ($articleArray['comment_to'] == "NULL") {
if (strlen($articleArray['title']) < 2) {
$feedback[] = getString("title_is_required", "Tittelen mangler.");
}
}
if (strlen($articleArray['body']) < 2) {
$feedback[] = getString("body_is_required", "Teksten mangler.");
}
if (!justTextAndNumbers($articleArray['author'])) {
$feedback[] = "author_just_text_and_numbers";
}
if (!isLoggedIn($articleArray['author_username'])) {
$feedback[] = "user_does_not_exist";
}
if (!mayCreateArticles($articleArray['author_username'])) {
$feedback[] = "user_cannot_post_article";
}
if (!categoryExists($articleArray['category'])) {
$feedback[] = "category_does_not_exist";
}
if (!validDate($articleArray['date_posted'])) {
$feedback[] = "invalid_date";
}
if (!validTime($articleArray['time_posted'])) {
$feedback[] = "invalid_time";
}
//if (!isBoolean($articleArray['is_draft']))
//$feedback[] = "isdraft_must_be_boolean";
if (!validURL($articleArray['picture_url'])) {
$feedback[] = "invalid_url";
}
// More than 0 errors, return now
// First element in array must be -1 to signal error
if (count($feedback) > 0) {
array_push($feedback, "-1");
return array_reverse($feedback);
}
$feedback[] = "1";
return $feedback;
}
function is_valid_alphanum($string)
{
return justTextAndNumbers($string);
}
