}
// end of if
//if function needs to be done is recommedation
//update all the recommendation into database: tranverse through checkbox group
if (isset($_GET['do']) && $_GET['do'] == "delete") {
$array_delete = $_POST['checkbox_delete'];
if (empty($array_delete)) {
echo "You didn't select any quiz for deleting.";
} else {
$delNum = count($array_delete);
echo "{$delNum} quizzes have been deleted from recommendation list.";
for ($i = 0; $i < $delNum; $i++) {
// update database: call the method from quiz.php
$quiz_id = $array_delete[$i] . " ";
$quiz = new Quiz($quiz_id);
$quiz->quizRecommendation($quiz_id, 0);
}
}
}
// end of if
// retrieve recommended quizzes
$query_recommendations = sprintf("SELECT quiz_id, quiz_name, quiz_description, quiz_picture, fk_quiz_cat, member_name, fk_member_id, cat_name, likes, dislikes FROM q_quizzes, q_quiz_cat, s_members WHERE member_id = fk_member_id AND cat_id = fk_quiz_cat AND isRecommended = 1 LIMIT 0, %d", 15);
$recommendations = mysql_query($query_recommendations, $quizroo) or die(mysql_error());
$row_recommendations = mysql_fetch_assoc($recommendations);
$totalRows_recommendations = mysql_num_rows($recommendations);
?>
</div>
<!-- Display the current recommendations -->
<div class="framePanel rounded">
<h2>Recommended quizzes</h2>
<div class="content-container">
