function quiz()
{
if (isset($_POST['molie-quiz-nonce'])) {
if (wp_verify_nonce($_POST['molie-quiz-nonce'], "molie-quiz-nonce")) {
$course_id = get_post_meta($_POST['course_id'], "courseID", true);
$course_token = get_post_meta($_POST['course_id'], "courseToken", true);
$course_url = get_post_meta($_POST['course_id'], "courseURL", true);
require_once __DIR__ . "/../../API/Psr4AutoloaderClass.php";
$loader = new Psr4AutoloaderClass();
$loader->register();
$loader->addNamespace('InstructureCanvasAPI', __DIR__ . "/../../API/InstructureCanvasAPI/src");
$API = new InstructureCanvasAPI\InstructureCanvasAPI(array("site" => $course_url, "token" => $course_token, "webService" => "CURL"));
$quizzes = new InstructureCanvasAPI\Courses\Quizzes\Quizzes();
$quizzes->setAPI($API);
$quizzes->setCourseID($course_id);
$data = $quizzes->getquizzes();
if ($data) {
if (count($data->content) != 0) {
echo "<div id='molie_choose'>";
echo "<h2>" . __("quizzes in this course") . "</h2>";
echo "<div id='importProgress'><p><strong>" . __("Import Progress") . " <span id='importTotal'></span></strong></p><div id='importProgressBar'></div></div>";
echo '<form id="molie_choose_form" action="javascript:function connect(){return false;};">';
echo "<input type='submit' id='molie_quiz_submit' value='" . __("Link quizzes") . "' />";
echo "<input type='submit' id='molie_quiz_skip' value='" . __("Skip step") . "' />";
echo "<p><span><a href='javascript:molie_select_all()'>" . __("Select All") . "</a></span> <span><a href='javascript:molie_unselect_all()'>" . __("Unselect All") . "</a></span></p>";
echo "<ul>";
foreach ($data->content as $quiz) {
echo "<li>";
if (get_post_meta($_POST['course_id'], "canvasQuiz_" . $quiz->id, true) != "") {
$link_checked = "";
$link_info = __("quiz already linked");
} else {
$link_checked = "checked";
$link_info = "";
}
echo "<input type='checkbox' " . $link_checked . " id='" . $quiz->id . "' course_post='" . $_POST['course_id'] . "'>" . $quiz->title . "<span id='update" . $quiz->id . "'>" . $link_info . "</span></li>";
}
echo "</ul>";
echo "<input type='submit' id='molie_quiz_submit' value='" . __("Link quizzes") . "' />";
echo "</form>";
echo "</div>";
echo "<div id='molie_quiz_assignments' style='display:none'>";
echo '<form method="post" action="' . admin_url("admin.php?page=molie_assignments") . '">';
echo "<input name='course_id' type='hidden' value='" . $_POST['course_id'] . "' />";
echo wp_nonce_field("molie-assignment-nonce", "molie-assignment-nonce");
echo "<input type='submit' value='" . __("Now, Assignments") . "' />";
echo "</form>";
echo "</div>";
}
}
$loader->unregister();
} else {
}
} else {
$args = array("post_type" => "linkedcanvascourse", "post_status" => "publish");
$courses = get_posts($args);
if (count($courses) != 0) {
echo "<h2>" . __("Choose a course") . "</h2>";
$nonce = wp_create_nonce("molie-quiz-nonce");
foreach ($courses as $course) {
?>
<form method="post" action='<?php
echo admin_url("admin.php?page=molie_quiz");
?>
'>
<p><?php
echo $course->post_title;
?>
</p>
<input type="hidden" name="molie-quiz-nonce" value="<?php
echo $nonce;
?>
"/>
<input type="hidden" name="url" value="<?php
echo get_post_meta($course->ID, "courseURL", true);
?>
" />
<input type="hidden" name="token" value="<?php
echo get_post_meta($course->ID, "courseToken", true);
?>
" />
<input name="course_id" type="hidden" value="<?php
echo $course->ID;
?>
" />
<input type="submit" value="<?php
echo __("Get Quizzes");
?>
" />
</form>
<?php
}
}
}
}
function check_quizzes()
{
if (wp_verify_nonce($_POST['nonce'], "molie_admin_check")) {
require_once __DIR__ . "/../../API/Psr4AutoloaderClass.php";
$loader = new Psr4AutoloaderClass();
$loader->register();
$loader->addNamespace('InstructureCanvasAPI', __DIR__ . "/../../API/InstructureCanvasAPI/src");
$API = new InstructureCanvasAPI\InstructureCanvasAPI(array("site" => get_post_meta($_POST['course'], "courseURL", true), "token" => get_post_meta($_POST['course'], "courseToken", true), "webService" => "CURL"));
$course_id = get_post_meta($_POST['course'], "courseID", true);
$quizzes = new InstructureCanvasAPI\Courses\Quizzes\Quizzes();
$quizzes->setAPI($API);
$quizzes->setCourseID($course_id);
$data = $quizzes->getquizzes();
$diff = false;
$quiz_diff = array();
foreach ($data->content as $item) {
global $wpdb;
$data = $wpdb->get_results("select post_id from " . $wpdb->prefix . "postmeta where meta_key ='canvasQuizURL' and meta_value like '%" . $item->html_url . "%'");
if (count($data) == 0) {
$diff = true;
array_push($quiz_diff, $item);
}
}
if ($diff) {
echo json_encode(array($diff, $quiz_diff));
} else {
echo json_encode(array($diff, $quiz_diff));
}
} else {
echo "Nonce failed";
}
wp_die();
}