/**
* Remove default Sensei wrappers and load
* supported wrappers if the current theme is
* a theme we have an integration for within core.
*
* @since 1.9.0
*/
private function possibly_load_supported_theme_wrappers()
{
if (in_array($this->active_theme, $this->themes)) {
// setup file and class names
$supported_theme_class_file = trailingslashit(Sensei()->plugin_path) . 'includes/theme-integrations/' . $this->active_theme . '.php';
$supported_theme_class_name = 'Sensei_' . ucfirst($this->active_theme);
// load the file or exit if there is no file for this theme
if (!file_exists($supported_theme_class_file)) {
return;
}
include_once $supported_theme_class_file;
include_once 'twentytwelve.php';
//initialize the class or exit if there is no class for this theme
if (!class_exists($supported_theme_class_name)) {
return;
}
$supported_theme = new $supported_theme_class_name();
// remove default wrappers
remove_action('sensei_before_main_content', array(Sensei()->frontend, 'sensei_output_content_wrapper'), 10);
remove_action('sensei_after_main_content', array(Sensei()->frontend, 'sensei_output_content_wrapper_end'), 10);
// load the supported theme wrappers
add_action('sensei_before_main_content', array($supported_theme, 'wrapper_start'), 10);
add_action('sensei_after_main_content', array($supported_theme, 'wrapper_end'), 10);
}
}
/**
* Testing the quiz class to make sure it is loaded
* @since 1.8.0
*/
public function testClassInstance()
{
//test if the class exists
$this->assertTrue(class_exists('WooThemes_Sensei_Lesson'), 'Sensei Lesson class does not exist');
//test if the global sensei lesson class is loaded
$this->assertTrue(isset(Sensei()->lesson), 'Sensei lesson class is not loaded on the global sensei Object');
}
/**
* Activate_sensei
*
* All the activation checks needed to ensure Sensei is ready for use
* @since 1.8.0
*/
function activate_sensei()
{
// create the teacher role on activation and ensure that it has all the needed capabilities
Sensei()->teacher->create_role();
//Load the Welcome Screen
add_action('activated_plugin', array('Sensei_Welcome', 'redirect'));
}
/**
* trigger function.
*
* @access public
* @param integer $message_id
* @return void
*/
function trigger($message_id = 0)
{
global $sensei_email_data;
$this->message = get_post($message_id);
$learner_username = get_post_meta($message_id, '_sender', true);
$this->learner = get_user_by('login', $learner_username);
$teacher_username = get_post_meta($message_id, '_receiver', true);
$this->teacher = get_user_by('login', $teacher_username);
$content_type = get_post_meta($message_id, '_posttype', true);
$content_id = get_post_meta($message_id, '_post', true);
$content_title = get_the_title($content_id);
// setup the post type parameter
$content_type = get_post_type($content_id);
if (!$content_type) {
$content_type = '';
}
// Construct data array
$sensei_email_data = apply_filters('sensei_email_data', array('template' => $this->template, $content_type . '_id' => $content_id, 'heading' => $this->heading, 'teacher_id' => $this->teacher->ID, 'learner_id' => $this->learner->ID, 'learner_name' => $this->learner->display_name, 'message_id' => $message_id, 'message' => $this->message->post_content, 'content_title' => $content_title, 'content_type' => $content_type), $this->template);
// Set recipient (teacher)
$this->recipient = stripslashes($this->teacher->user_email);
// Send mail
Sensei()->emails->send($this->recipient, $this->subject, Sensei()->emails->get_content($this->template));
wp_safe_redirect(esc_url_raw(add_query_arg(array('send' => 'complete'))));
exit;
}
/**
* Testing the version numbers before releasing the plugin.
*
* The version number in the plugin information block should match the version number specified in the code.
*/
function testVersionNumber()
{
// make sure the version number was set on the new sensei instance
$this->assertTrue(isset(Sensei()->version), 'The version number is not set on the global Sensei object');
// read the plugin and get the version number
//--> use built in wp function
// load an instance of the main class and check the version number
//--> this should be loaded in global $woothemes_sensei.
//test if the lesson object is loaded
//$this->assertTrue( false , 'The plugin listings version and the code variable version numbers do not match' );
}
/**
* Activate_sensei
*
* All the activation checks needed to ensure Sensei is ready for use
* @since 1.8.0
*/
function activate_sensei()
{
// create the teacher role on activation and ensure that it has all the needed capabilities
Sensei()->teacher->create_role();
//Setup all the role capabilities needed
Sensei()->updates->add_sensei_caps();
Sensei()->updates->add_editor_caps();
Sensei()->updates->assign_role_caps();
//Load the Welcome Screen
add_action('activated_plugin', array('Sensei_Welcome', 'redirect'));
}
/**
* trigger function.
*
* @param int $learner_id
* @param int $course_id
*
* @return void
*/
function trigger($learner_id = 0, $course_id = 0)
{
global $sensei_email_data;
// Get learner user object
$this->learner = new WP_User($learner_id);
// Get teacher ID and user object
$teacher_id = get_post_field('post_author', $course_id, 'raw');
$this->teacher = new WP_User($teacher_id);
// Construct data array
$sensei_email_data = apply_filters('sensei_email_data', array('template' => $this->template, 'heading' => $this->heading, 'teacher_id' => $teacher_id, 'learner_id' => $learner_id, 'learner_name' => $this->learner->display_name, 'course_id' => $course_id), $this->template);
// Set recipient (learner)
$this->recipient = stripslashes($this->teacher->user_email);
// Send mail
Sensei()->emails->send($this->recipient, $this->subject, Sensei()->emails->get_content($this->template));
}
/**
* Rendering the shortcode this class is responsible for.
*
* @return string $content
*/
public function render()
{
if (empty($this->messages_query)) {
return '';
}
//set the wp_query to the current messages query
global $wp_query;
$wp_query = $this->messages_query;
ob_start();
Sensei()->frontend->sensei_get_template_part('loop', 'message');
$shortcode_output = ob_get_clean();
// set back the global query
wp_reset_query();
return $shortcode_output;
}
/**
* trigger function.
*
* @access public
* @param $teacher_id
* @param $course_id
* @return void
*/
function trigger($teacher_id = 0, $course_id = 0)
{
global $sensei_email_data;
$this->teacher = new WP_User($teacher_id);
$this->recipient = stripslashes($this->teacher->user_email);
$this->subject = __('New course assigned to you', 'woothemes-sensei');
//course edit link
$course_edit_link = admin_url('post.php?post=' . $course_id . '&action=edit');
// Course name
$course = get_post($course_id);
// Construct data array
$sensei_email_data = apply_filters('sensei_email_data', array('template' => $this->template, 'heading' => $this->heading, 'teacher_id' => $teacher_id, 'course_id' => $course_id, 'course_name' => $course->post_title, 'course_edit_link' => $course_edit_link), $this->template);
// Send mail
Sensei()->emails->send($this->recipient, $this->subject, Sensei()->emails->get_content($this->template));
}
/**
* trigger function.
*
* @access public
*
* @param int $user_id
* @param int $course_id
*
* @return void
*/
function trigger($user_id = 0, $course_id = 0)
{
global $sensei_email_data;
// Get learner user object
$this->user = new WP_User($user_id);
// Get passed status
$passed = __('passed', 'woothemes-sensei');
if (!Sensei_Utils::sensei_user_passed_course($course_id, $user_id)) {
$passed = __('failed', 'woothemes-sensei');
}
// Construct data array
$sensei_email_data = apply_filters('sensei_email_data', array('template' => $this->template, 'heading' => $this->heading, 'user_id' => $user_id, 'course_id' => $course_id, 'passed' => $passed), $this->template);
// Set recipient (learner)
$this->recipient = stripslashes($this->user->user_email);
// Send mail
Sensei()->emails->send($this->recipient, $this->subject, Sensei()->emails->get_content($this->template));
}
/**
* This tests Woothemes_Sensei()->quiz->get_question_type
*/
public function testGetQuestionType()
{
// doe this method exist on the quiz class?
$this->assertTrue(method_exists('WooThemes_Sensei_Quiz', 'submit_answers_for_grading'), 'The method get_question_type does not exist ');
// does this method return false for the wrong data?
$should_be_false = Sensei()->question->get_question_type('');
$this->assertFalse($should_be_false, 'The method get_question_type should return false for an empty string parameter');
// does this method return false for the wrong data?
$should_be_false = Sensei()->question->get_question_type('');
$this->assertFalse($should_be_false, 'The method get_question_type should return false for an empty string parameter');
$should_be_false = Sensei()->question->get_question_type(2000);
$this->assertFalse($should_be_false, 'The method get_question_type should return false for an empty string parameter');
// does this method return a string for a valid question id
$questions = get_posts('post_type=question');
$should_be_question_type = Sensei()->question->get_question_type($questions[array_rand($questions)]->ID);
$sensei_question_types = array_keys(Sensei()->question->question_types());
$this->assertTrue(in_array($should_be_question_type, $sensei_question_types), 'The method get_question_type should return false for an empty string parameter');
}
/**
* Rendering the shortcode this class is responsible for.
*
* @return string $content
*/
public function render()
{
if (empty($this->id)) {
return __('Please supply a course ID for this shortcode.', 'woothemes-sensei');
}
//set the wp_query to the current courses query
global $wp_query;
$wp_query = $this->course_page_query;
if (have_posts()) {
the_post();
} else {
return __('No posts found.', 'woothemes-sensei');
}
ob_start();
Sensei()->frontend->sensei_get_template('content-single-course.php');
$shortcode_output = ob_get_clean();
// set back the global query
wp_reset_query();
return $shortcode_output;
}
/**
* Rendering the shortcode this class is responsible for.
*
* @return string $content
*/
public function render()
{
if (!is_user_logged_in()) {
Sensei()->notices->add_notice(__('Please login to view your messages.', 'woothemes-sensei'), 'alert');
} elseif (0 == $this->messages_query->post_count) {
Sensei()->notices->add_notice(__('You do not have any messages.', 'woothemes-sensei'), 'alert');
}
$messages_disabled_in_settings = !(!isset(Sensei()->settings->settings['messages_disable']) || !Sensei()->settings->settings['messages_disable']);
// don't show anything if messages are disable
if ($messages_disabled_in_settings) {
return '';
}
//set the wp_query to the current messages query
global $wp_query;
$wp_query = $this->messages_query;
ob_start();
Sensei()->notices->print_notices();
Sensei_Templates::get_part('loop', 'message');
$messages_html = ob_get_clean();
// set back the global query
wp_reset_query();
return $messages_html;
}
/**
* trigger function.
*
* @param int $user_id
* @param int $quiz_id
* @param int $grade
* @param int $passmark
*
* @return void
*/
function trigger($user_id = 0, $quiz_id = 0, $grade = 0, $passmark = 0)
{
global $sensei_email_data;
// Get learner user object
$this->user = new WP_User($user_id);
// Get passed flag
$passed = __('failed', 'woothemes-sensei');
if ($grade >= $passmark) {
$passed = __('passed', 'woothemes-sensei');
}
// Get grade tye (auto/manual)
$grade_type = get_post_meta($quiz_id, '_quiz_grade_type', true);
if ('auto' == $grade_type) {
$this->subject = apply_filters('sensei_email_subject', sprintf(__('[%1$s] You have completed a quiz', 'woothemes-sensei'), get_bloginfo('name')), $this->template);
$this->heading = apply_filters('sensei_email_heading', __('You have completed a quiz', 'woothemes-sensei'), $this->template);
}
$lesson_id = get_post_meta($quiz_id, '_quiz_lesson', true);
// Construct data array
$sensei_email_data = apply_filters('sensei_email_data', array('template' => $this->template, 'heading' => $this->heading, 'user_id' => $user_id, 'user_name' => stripslashes($this->user->display_name), 'lesson_id' => $lesson_id, 'quiz_id' => $quiz_id, 'grade' => $grade, 'passmark' => $passmark, 'passed' => $passed, 'grade_type' => $grade_type), $this->template);
// Set recipient (learner)
$this->recipient = stripslashes($this->user->user_email);
// Send mail
Sensei()->emails->send($this->recipient, $this->subject, Sensei()->emails->get_content($this->template));
}
// Get User Meta
get_currentuserinfo();
// exit if no lessons exist
if (!($total_lessons > 0)) {
return;
}
$html .= '<section class="course-lessons">';
$html .= '<header>';
$html .= '<h2>' . apply_filters('sensei_lessons_text', __('Lessons', 'woothemes-sensei')) . '</h2>';
$html .= '</header>';
$lesson_count = 1;
$lessons_completed = count(Sensei()->course->get_completed_lesson_ids($post->ID, $current_user->ID));
$show_lesson_numbers = false;
foreach ($course_lessons as $lesson_item) {
//skip lesson that are already in the modules
if (false != Sensei()->modules->get_lesson_module($lesson_item->ID)) {
continue;
}
$single_lesson_complete = false;
$post_classes = array('course', 'post');
$user_lesson_status = false;
if (is_user_logged_in()) {
// Check if Lesson is complete
$single_lesson_complete = WooThemes_Sensei_Utils::user_completed_lesson($lesson_item->ID, $current_user->ID);
if ($single_lesson_complete) {
$post_classes[] = 'lesson-completed';
}
// End If Statement
}
// End If Statement
// Get Lesson data
/**
* Display output to the admin view
*
* This view is shown when grading a quiz for a single user in admin under grading
*
* @since 1.3.0
* @return html
*/
public function display()
{
// Get data for the user
//echo do_shortcode("[i4w_get_contactId]");
//die();
$questions = $this->build_data_array();
global $woothemes_sensei;
$count = 0;
$graded_count = 0;
$user_quiz_grade_total = 0;
$quiz_grade_total = 0;
$quiz_grade = 0;
$lesson_id = $this->lesson_id;
$user_id = $this->user_id;
?>
<form name="<?php
esc_attr_e('quiz_' . $this->quiz_id);
?>
" action="" method="post">
<?php
wp_nonce_field('sensei_manual_grading', '_wp_sensei_manual_grading_nonce');
?>
<input type="hidden" name="sensei_manual_grade" value="<?php
esc_attr_e($this->quiz_id);
?>
" />
<input type="hidden" name="sensei_grade_next_learner" value="<?php
esc_attr_e($this->user_id);
?>
" />
<div class="total_grade_display">
<span><?php
esc_attr_e(__('Grade:', 'woothemes-sensei'));
?>
</span>
<span class="total_grade_total"><?php
echo $user_quiz_grade_total;
?>
</span> / <span class="quiz_grade_total"><?php
echo $quiz_grade_total;
?>
</span> (<span class="total_grade_percent"><?php
echo $quiz_grade;
?>
</span>%)
</div>
<div class="buttons">
<input type="submit" value="<?php
esc_attr_e(__('Save', 'woothemes-sensei'));
?>
" class="grade-button button-primary" title="Saves grades as currently marked on this page" />
<input type="button" value="<?php
esc_attr_e(__('Auto grade', 'woothemes-sensei'));
?>
" class="autograde-button button-secondary" title="Where possible, automatically grades questions that have not yet been graded" />
<input type="reset" value="<?php
esc_attr_e(__('Reset', 'woothemes-sensei'));
?>
" class="reset-button button-secondary" title="Resets all questions to ungraded and total grade to 0" />
</div>
<div class="clear"></div><br/><?php
$lesson_status_id = WooThemes_Sensei_Utils::sensei_get_activity_value(array('post_id' => $this->lesson_id, 'user_id' => $this->user_id, 'type' => 'sensei_lesson_status', 'field' => 'comment_ID'));
$user_quiz_grade = get_comment_meta($lesson_status_id, 'grade', true);
$correct_answers = 0;
foreach ($questions as $question) {
$question_id = $question->ID;
++$count;
$type = false;
$type_name = '';
$type = Sensei()->question->get_question_type($question_id);
$question_answer_notes = $woothemes_sensei->quiz->get_user_question_feedback($lesson_id, $question_id, $user_id);
$question_grade_total = get_post_meta($question_id, '_question_grade', true);
if (!$question_grade_total || 0 == intval($question_grade_total)) {
$question_grade_total = 1;
}
$quiz_grade_total += $question_grade_total;
$right_answer = get_post_meta($question_id, '_question_right_answer', true);
$user_answer_content = $woothemes_sensei->quiz->get_user_question_answer($lesson_id, $question_id, $user_id);
$type_name = __('Multiple Choice', 'woothemes-sensei');
$grade_type = 'manual-grade';
switch ($type) {
case 'boolean':
$type_name = __('True/False', 'woothemes-sensei');
$right_answer = ucfirst($right_answer);
$user_answer_content = ucfirst($user_answer_content);
$grade_type = 'auto-grade';
break;
case 'multiple-choice':
$type_name = __('Multiple Choice', 'woothemes-sensei');
$grade_type = 'auto-grade';
break;
case 'gap-fill':
$type_name = __('Gap Fill', 'woothemes-sensei');
$right_answer_array = explode('||', $right_answer);
if (isset($right_answer_array[0])) {
$gapfill_pre = $right_answer_array[0];
} else {
$gapfill_pre = '';
}
if (isset($right_answer_array[1])) {
$gapfill_gap = $right_answer_array[1];
} else {
$gapfill_gap = '';
}
if (isset($right_answer_array[2])) {
$gapfill_post = $right_answer_array[2];
} else {
$gapfill_post = '';
}
if (!$user_answer_content) {
$user_answer_content = '______';
}
$right_answer = $gapfill_pre . ' <span class="highlight">' . $gapfill_gap . '</span> ' . $gapfill_post;
$user_answer_content = $gapfill_pre . ' <span class="highlight">' . $user_answer_content . '</span> ' . $gapfill_post;
$grade_type = 'auto-grade';
break;
case 'multi-line':
$type_name = __('Multi Line', 'woothemes-sensei');
$grade_type = 'manual-grade';
break;
case 'single-line':
$type_name = __('Single Line', 'woothemes-sensei');
$grade_type = 'manual-grade';
break;
case 'file-upload':
$type_name = __('File Upload', 'woothemes-sensei');
$grade_type = 'manual-grade';
// Get uploaded file
if ($user_answer_content) {
$attachment_id = $user_answer_content;
$answer_media_url = $answer_media_filename = '';
if (0 < intval($attachment_id)) {
$answer_media_url = wp_get_attachment_url($attachment_id);
$answer_media_filename = basename($answer_media_url);
if ($answer_media_url && $answer_media_filename) {
$user_answer_content = sprintf(__('Submitted file: %1$s', 'woothemes-sensei'), '<a href="' . esc_url($answer_media_url) . '" target="_blank">' . esc_html($answer_media_filename) . '</a>');
}
}
} else {
$user_answer_content = '';
}
break;
default:
// Nothing
break;
}
$user_answer_content = (array) $user_answer_content;
$right_answer = (array) $right_answer;
$question_title = sprintf(__('Question %d: ', 'woothemes-sensei'), $count) . $type_name;
$graded_class = '';
$user_question_grade = $woothemes_sensei->quiz->get_user_question_grade($lesson_id, $question_id, $user_id);
$graded_class = 'ungraded';
if (intval($user_question_grade) > 0) {
$graded_class = 'user_right';
++$correct_answers;
$user_quiz_grade_total += $user_question_grade;
++$graded_count;
} else {
if (!is_string($user_question_grade) && intval($user_question_grade) == 0) {
$graded_class = 'user_wrong';
++$graded_count;
}
$user_question_grade = 0;
}
?>
<div class="postbox question_box <?php
esc_attr_e($type);
?>
<?php
esc_attr_e($grade_type);
?>
<?php
esc_attr_e($graded_class);
?>
" id="<?php
esc_attr_e('question_' . $question_id . '_box');
?>
">
<div class="handlediv" title="Click to toggle"><br></div>
<h3 class="hndle"><span><?php
echo $question_title;
?>
</span></h3>
<div class="inside">
<div class="sensei-grading-actions">
<div class="actions">
<input type="hidden" class="question_id" value="<?php
esc_attr_e($question_id);
?>
" />
<input type="hidden" class="question_total_grade" name="question_total_grade" value="<?php
echo $question_grade_total;
?>
" />
<span class="grading-mark icon_right"><input type="radio" class="<?php
esc_attr_e('question_' . $question_id . '_right_option');
?>
" name="<?php
esc_attr_e('question_' . $question_id);
?>
" value="right" <?php
checked($graded_class, 'user_right', true);
?>
/></span>
<span class="grading-mark icon_wrong"><input type="radio" class="<?php
esc_attr_e('question_' . $question_id . '_wrong_option');
?>
" name="<?php
esc_attr_e('question_' . $question_id);
?>
" value="wrong" <?php
checked($graded_class, 'user_wrong', true);
?>
/></span>
<input type="number" class="question-grade" name="<?php
esc_attr_e('question_' . $question_id . '_grade');
?>
" id="<?php
esc_attr_e('question_' . $question_id . '_grade');
?>
" value="<?php
esc_attr_e($user_question_grade);
?>
" min="0" max="<?php
esc_attr_e($question_grade_total);
?>
" />
<span class="question-grade-total"><?php
echo $question_grade_total;
?>
</span>
</div>
</div>
<div class="sensei-grading-answer">
<h4><?php
echo apply_filters('sensei_question_title', $question->post_title);
?>
</h4>
<?php
echo apply_filters('the_content', $question->post_content);
?>
<p class="user-answer"><?php
foreach ($user_answer_content as $_user_answer) {
if ('multi-line' == Sensei()->question->get_question_type($question->ID)) {
$_user_answer = htmlspecialchars_decode(nl2br(esc_html($_user_answer)));
}
echo apply_filters('sensei_answer_text', $_user_answer) . "<br>";
}
?>
</p>
<div class="right-answer">
<h5><?php
_e('Correct answer', 'woothemes-sensei');
?>
</h5>
<span class="correct-answer"><?php
foreach ($right_answer as $_right_answer) {
echo apply_filters('sensei_answer_text', $_right_answer) . "<br>";
}
?>
</span>
</div>
<div class="answer-notes">
<h5><?php
_e('Grading Notes', 'woothemes-sensei');
?>
</h5>
<textarea class="correct-answer" name="questions_feedback[<?php
esc_attr_e($question_id);
?>
]" placeholder="<?php
_e('Add notes here...', 'woothemes-sensei');
?>
"><?php
echo $question_answer_notes;
?>
</textarea>
</div>
</div>
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<div>
<?php
//floyd code to get the note history
$historynotes = get_user_meta($_GET['user'], '_grading_notes_history', true);
$historyanswers = get_user_meta($_GET['user'], '_grading_answer_history', true);
//echo "<pre>";
//echo $question_id." ".$lesson_id;
//print_r($historyanswers);
//echo "</pre>";
if (is_array($historynotes)) {
//print_r($historynotes[$question_id]);
if (array_key_exists($question_id, $historynotes) || isset($historynotes[$question_id])) {
echo "<table class='table striped'>";
echo "<tr><th colspan='3'>Question History</th></tr>";
echo "<tr>";
echo "<th>DATE</th>";
echo "<th>Answer</th>";
echo "<th>Notes</th>";
echo "</tr>";
foreach ($historynotes[$question_id] as $dateTime => $noteentry) {
echo "<tr>";
echo "<td>" . $dateTime . "</td>";
echo "<td>" . $historyanswers[$question_id][$dateTime] . "</td>";
echo "<td>" . $noteentry . "</td>";
echo "</tr>";
}
echo "</table>";
}
}
?>
</div>
</div>
</div><?php
}
$quiz_grade = intval($user_quiz_grade);
$all_graded = 'no';
if (intval($count) == intval($graded_count)) {
$all_graded = 'yes';
}
?>
<input type="hidden" name="total_grade" id="total_grade" value="<?php
esc_attr_e($user_quiz_grade_total);
?>
" />
<input type="hidden" name="total_questions" id="total_questions" value="<?php
esc_attr_e($count);
?>
" />
<input type="hidden" name="quiz_grade_total" id="quiz_grade_total" value="<?php
esc_attr_e($quiz_grade_total);
?>
" />
<input type="hidden" name="total_graded_questions" id="total_graded_questions" value="<?php
esc_attr_e($graded_count);
?>
" />
<input type="hidden" name="all_questions_graded" id="all_questions_graded" value="<?php
esc_attr_e($all_graded);
?>
" />
<div class="total_grade_display">
<span><?php
esc_attr_e(__('Grade:', 'woothemes-sensei'));
?>
</span>
<span class="total_grade_total"><?php
echo $user_quiz_grade_total;
?>
</span> / <span class="quiz_grade_total"><?php
echo $quiz_grade_total;
?>
</span> (<span class="total_grade_percent"><?php
echo $quiz_grade;
?>
</span>%)
</div>
<div class="buttons">
<input type="submit" value="<?php
esc_attr_e('Save');
?>
" class="grade-button button-primary" title="Saves grades as currently marked on this page" />
<input type="button" value="<?php
esc_attr_e(__('Auto grade', 'woothemes-sensei'));
?>
" class="autograde-button button-secondary" title="Where possible, automatically grades questions that have not yet been graded" />
<input type="reset" value="<?php
esc_attr_e(__('Reset', 'woothemes-sensei'));
?>
" class="reset-button button-secondary" title="Resets all questions to ungraded and total grade to 0" />
</div>
<div class="clear"></div>
<script type="text/javascript">
jQuery( window ).load( function() {
// Calculate total grade on page load to make sure everything is set up correctly
jQuery.fn.autoGrade();
});
</script>
</form><?php
}
/**
* Grading logic specifically for the gap fill questions
*
* @since 1.9.0
* @param $question_id
* @param $user_answer
*
* @return bool | int false or the grade given to the user answer
*/
public static function grade_gap_fill_question($question_id, $user_answer)
{
$right_answer = get_post_meta($question_id, '_question_right_answer', true);
$gapfill_array = explode('||', $right_answer);
if (0 == get_magic_quotes_gpc()) {
// deprecated from PHP 5.4 but we still support PHP 5.2
$user_answer = wp_unslash($user_answer);
}
/**
* case sensitive grading filter
*
* alter the value simply use this code in your plugin or the themes functions.php
* add_filter( 'sensei_gap_fill_case_sensitive_grading','__return_true' );
*
* @param bool $do_case_sensitive_comparison default false.
*
* @since 1.9.0
*/
$do_case_sensitive_comparison = apply_filters('sensei_gap_fill_case_sensitive_grading', false);
if ($do_case_sensitive_comparison) {
// Case Sensitive Check that the 'gap' is "exactly" equal to the given answer
if (trim($gapfill_array[1]) == trim($user_answer)) {
return Sensei()->question->get_question_grade($question_id);
} else {
if (@preg_match('/' . $gapfill_array[1] . '/i', null) !== FALSE) {
if (preg_match('/' . $gapfill_array[1] . '/i', $user_answer)) {
return Sensei()->question->get_question_grade($question_id);
} else {
return false;
}
} else {
return false;
}
}
} else {
// Case Sensitive Check that the 'gap' is "exactly" equal to the given answer
if (trim(strtolower($gapfill_array[1])) == trim(strtolower($user_answer))) {
return Sensei()->question->get_question_grade($question_id);
} else {
if (@preg_match('/' . $gapfill_array[1] . '/i', null) !== FALSE) {
if (preg_match('/' . $gapfill_array[1] . '/i', $user_answer)) {
return Sensei()->question->get_question_grade($question_id);
} else {
return false;
}
} else {
return false;
}
}
}
}
/**
* Load in CSS styles for field types where necessary.
* @access public
* @since 1.0.0
* @return void
*/
public function enqueue_field_styles()
{
global $woothemes_sensei;
if ($this->has_range) {
wp_enqueue_style('woothemes-sensei-settings-ranges', esc_url($woothemes_sensei->plugin_url . 'assets/css/ranges.css'), '', Sensei()->version);
}
wp_register_style('woothemes-sensei-settings-imageselectors', esc_url($woothemes_sensei->plugin_url . 'assets/css/image-selectors.css'), '', Sensei()->version);
if ($this->has_imageselector) {
wp_enqueue_style('woothemes-sensei-settings-imageselectors');
}
}
/**
* On the lesson archive limit the number of words the show up if the access settings are enabled
*
* @since 1.9.0
* @param $content
* @return string
*/
public static function limit_archive_content($content)
{
if (is_archive('lesson') && Sensei()->settings->get('access_permission')) {
return wp_trim_words($content, $num_words = 30, $more = '…');
}
return $content;
}
/**
* Check if a user has completed a lesson or not
*
* @uses Sensei()
* @param mixed $lesson lesson_id or sensei_lesson_status entry
* @param int $user_id
* @return boolean
*/
public static function user_completed_lesson($lesson = 0, $user_id = 0)
{
if ($lesson) {
$lesson_id = 0;
if (is_object($lesson)) {
$user_lesson_status = $lesson->comment_approved;
$lesson_id = $lesson->comment_post_ID;
} elseif (!is_numeric($lesson)) {
$user_lesson_status = $lesson;
} else {
if (!$user_id) {
$user_id = get_current_user_id();
}
// the user is not logged in
if (!$user_id > 0) {
return false;
}
$_user_lesson_status = Sensei_Utils::user_lesson_status($lesson, $user_id);
if ($_user_lesson_status) {
$user_lesson_status = $_user_lesson_status->comment_approved;
} else {
return false;
// No status means not complete
}
$lesson_id = $lesson;
}
if ('in-progress' != $user_lesson_status) {
// Check for Passed or Completed Setting
// Should we be checking for the Course completion setting? Surely that should only affect the Course completion, not bypass each Lesson setting
// $course_completion = Sensei()->settings->settings[ 'course_completion' ];
// if ( 'passed' == $course_completion ) {
switch ($user_lesson_status) {
case 'complete':
case 'graded':
case 'passed':
return true;
break;
case 'failed':
// This may be 'completed' depending on...
if ($lesson_id) {
// Get Quiz ID, this won't be needed once all Quiz meta fields are stored on the Lesson
$lesson_quiz_id = Sensei()->lesson->lesson_quizzes($lesson_id);
if ($lesson_quiz_id) {
// ...the quiz pass setting
$pass_required = get_post_meta($lesson_quiz_id, '_pass_required', true);
if (empty($pass_required)) {
// We just require the user to have done the quiz, not to have passed
return true;
}
}
}
return false;
break;
}
}
// End If Statement
}
return false;
}
/**
* Hooked onto admin_init. Listens for install_sensei_pages and skip_install_sensei_pages query args
* on the sensei settings page.
*
* The function
*
* @since 1.8.7
*/
public static function install_pages()
{
// only fire on the settings page
if (!isset($_GET['page']) || 'woothemes-sensei-settings' != $_GET['page'] || 1 == get_option('skip_install_sensei_pages')) {
return;
}
// Install/page installer
$install_complete = false;
// Add pages button
$settings_url = '';
if (isset($_GET['install_sensei_pages']) && $_GET['install_sensei_pages']) {
Sensei()->admin->create_pages();
update_option('skip_install_sensei_pages', 1);
$install_complete = true;
$settings_url = remove_query_arg('install_sensei_pages');
// Skip button
} elseif (isset($_GET['skip_install_sensei_pages']) && $_GET['skip_install_sensei_pages']) {
update_option('skip_install_sensei_pages', 1);
$install_complete = true;
$settings_url = remove_query_arg('skip_install_sensei_pages');
}
if ($install_complete) {
// refresh the rewrite rules on init
update_option('sensei_flush_rewrite_rules', '1');
// Set installed option
update_option('sensei_installed', 0);
$complete_url = add_query_arg('sensei_install_complete', 'true', $settings_url);
wp_redirect($complete_url);
}
}
/**
* Setup the certificate post type, it's admin menu item and the appropriate labels and permissions.
*
* @access public
* @since 1.0.0
* @return void
*/
public function setup_certificate_templates_post_type()
{
$args = array('labels' => array('name' => sprintf(_x('%s', 'post type general name', 'sensei-certificates'), 'Certificate Templates'), 'singular_name' => sprintf(_x('%s', 'post type singular name', 'sensei-certificates'), 'Certificate Template'), 'add_new' => sprintf(_x('Add New %s', 'post type add_new', 'sensei-certificates'), 'Certificate Template'), 'add_new_item' => sprintf(__('Add New %s', 'sensei-certificates'), 'Certificate Template'), 'edit_item' => sprintf(__('Edit %s', 'sensei-certificates'), 'Certificate Template'), 'new_item' => sprintf(__('New %s', 'sensei-certificates'), 'Certificate Template'), 'all_items' => sprintf(__('%s', 'sensei-certificates'), 'Certificate Templates'), 'view_item' => sprintf(__('View %s', 'sensei-certificates'), 'Certificate Template'), 'search_items' => sprintf(__('Search %s', 'sensei-certificates'), 'Certificate Templates'), 'not_found' => sprintf(__('No %s found', 'sensei-certificates'), strtolower('Certificate Templates')), 'not_found_in_trash' => sprintf(__('No %s found in Trash', 'sensei-certificates'), strtolower('Certificate Templates')), 'parent_item_colon' => '', 'menu_name' => sprintf(__('%s', 'sensei-certificates'), 'Certificate Templates')), 'public' => true, 'publicly_queryable' => true, 'show_ui' => true, 'show_in_menu' => 'edit.php?post_type=certificate', 'query_var' => true, 'rewrite' => array('slug' => esc_attr(apply_filters('sensei_certificate_templates_slug', 'certificate-template')), 'with_front' => true, 'feeds' => true, 'pages' => true), 'map_meta_cap' => true, 'has_archive' => false, 'hierarchical' => false, 'menu_icon' => esc_url(Sensei()->plugin_url . 'assets/images/certificate.png'), 'supports' => array('title'));
register_post_type('certificate_template', $args);
}
/**
* Hooked into sensei_course_content_inside_after
*
* Prints out the course action buttons
*
* @param $course
*/
public static function attach_course_buttons($course)
{
Sensei()->course->the_course_action_buttons($course);
}
/**
* Loading the quick edit fields defaults.
*
* This function will localise the default values along with the script that will
* add these values to the inputs.
*
* NOTE: this function runs for each row in the edit column
*
* @since 1.8.0
* @return void
*/
public function set_quick_edit_admin_defaults($column_name, $post_id)
{
if ('lesson-course' != $column_name) {
return;
}
// load the script
$suffix = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min';
wp_enqueue_script('sensei-lesson-quick-edit', Sensei()->plugin_url . 'assets/js/admin/lesson-quick-edit' . $suffix . '.js', array('jquery'), Sensei()->version, true);
// setup the values for all meta fields
$data = array();
foreach ($this->meta_fields as $field) {
$data[$field] = get_post_meta($post_id, '_' . $field, true);
}
// add quiz meta fields
$quiz_id = Sensei()->lesson->lesson_quizzes($post_id);
foreach (Sensei()->quiz->meta_fields as $field) {
$data[$field] = get_post_meta($quiz_id, '_' . $field, true);
}
wp_localize_script('sensei-lesson-quick-edit', 'sensei_quick_edit_' . $post_id, $data);
}
/**
* Link to the users my messages page
*
* @since 1.9.0
*/
public static function the_my_messages_link()
{
if (!Sensei()->settings->get('messages_disable')) {
?>
<p class="my-messages-link-container">
<a class="my-messages-link" href="<?php
echo get_post_type_archive_link('sensei_message');
?>
"
title="<?php
_e('View & reply to private messages sent to your course & lesson teachers.', 'woothemes-sensei');
?>
">
<?php
_e('My Messages', 'woothemes-sensei');
?>
</a>
</p>
<?php
}
}
/**
* The the course result lessons template
*
* @since 1.9.0
*/
function sensei_the_course_results_lessons()
{
// load backwards compatible template name if it exists in the users theme
$located_template = locate_template(Sensei()->template_url . 'course-results/course-lessons.php');
if ($located_template) {
Sensei_Templates::get_template('course-results/course-lessons.php');
return;
}
Sensei_Templates::get_template('course-results/lessons.php');
}
/**
* Load the desired component, if a method is available for it.
* @param string $component The component to potentially be loaded.
*
* @since 1.0.0
* @return void
*/
protected function load_component($instance)
{
global $current_user;
$course_ids = array();
if ('activecourses' == esc_attr($instance['component'])) {
$courses = Sensei_Utils::sensei_check_for_activity(array('user_id' => $current_user->ID, 'type' => 'sensei_course_status', 'status' => 'in-progress'), true);
// Need to always return an array, even with only 1 item
if (!is_array($courses)) {
$courses = array($courses);
}
foreach ($courses as $course) {
$course_ids[] = $course->comment_post_ID;
}
} elseif ('completedcourses' == esc_attr($instance['component'])) {
$courses = Sensei_Utils::sensei_check_for_activity(array('user_id' => $current_user->ID, 'type' => 'sensei_course_status', 'status' => 'complete'), true);
// Need to always return an array, even with only 1 item
if (!is_array($courses)) {
$courses = array($courses);
}
foreach ($courses as $course) {
$course_ids[] = $course->comment_post_ID;
}
}
// End If Statement
$posts_array = array();
// course_query() is buggy, it doesn't honour the 1st arg if includes are provided, so instead slice the includes
if (!empty($instance['limit']) && intval($instance['limit']) >= 1 && intval($instance['limit']) < count($course_ids)) {
$course_ids = array_slice($course_ids, 0, intval($instance['limit']));
// This does mean the order by is effectively ignored
}
if (!empty($course_ids)) {
$posts_array = Sensei()->course->course_query(intval($instance['limit']), esc_attr($instance['component']), $course_ids);
} else {
if ('activecourses' == esc_attr($instance['component']) || 'completedcourses' == esc_attr($instance['component'])) {
$posts_array = array();
} else {
$course_args = array('post_type' => 'course', 'orderby' => 'date', 'order' => 'DESC', 'post_status' => 'publish', 'posts_per_page' => $instance['limit']);
$posts_array = get_posts($course_args);
}
}
// End If Statement
if (count($posts_array) > 0) {
?>
<ul>
<?php
foreach ($posts_array as $post_item) {
$post_id = absint($post_item->ID);
$post_title = $post_item->post_title;
$user_info = get_userdata(absint($post_item->post_author));
$author_link = get_author_posts_url(absint($post_item->post_author));
$author_display_name = $user_info->display_name;
$author_id = $post_item->post_author;
?>
<li class="fix">
<?php
do_action('sensei_course_image', $post_id);
?>
<a href="<?php
echo esc_url(get_permalink($post_id));
?>
" title="<?php
echo esc_attr($post_title);
?>
"><?php
echo $post_title;
?>
</a>
<br />
<?php
if (isset(Sensei()->settings->settings['course_author']) && Sensei()->settings->settings['course_author']) {
?>
<span class="course-author"><?php
_e('by ', 'woothemes-sensei');
?>
<a href="<?php
echo esc_url($author_link);
?>
" title="<?php
echo esc_attr($author_display_name);
?>
"><?php
echo esc_html($author_display_name);
?>
</a></span>
<br />
<?php
}
// End If Statement
?>
<span class="course-lesson-count"><?php
echo Sensei()->course->course_lesson_count($post_id) . ' ' . __('Lessons', 'woothemes-sensei');
?>
</span>
<br />
<?php
sensei_simple_course_price($post_id);
?>
</li>
<?php
}
// End For Loop
?>
<?php
if ('activecourses' == esc_attr($instance['component']) || 'completedcourses' == esc_attr($instance['component'])) {
$my_account_page_id = intval(Sensei()->settings->settings['my_course_page']);
echo '<li class="my-account fix"><a href="' . esc_url(get_permalink($my_account_page_id)) . '">' . __('My Courses', 'woothemes-sensei') . ' <span class="meta-nav"></span></a></li>';
}
// End If Statement
?>
</ul>
<?php
} else {
// No posts returned. This means the user either has no active or no completed courses.
if (isset($instance['component'])) {
if ('featuredcourses' == $instance['component']) {
_e('You have no featured courses.', 'woothemes-sensei');
} elseif ('activecourses' == $instance['component']) {
_e('You have no active courses.', 'woothemes-sensei');
} elseif ('completedcourses' == $instance['component']) {
_e('You have no completed courses.', 'woothemes-sensei');
} else {
_e('You have no courses.', 'woothemes-sensei');
}
}
// end if compoenetn status instance
}
// End If Statement
}
/**
* Returns all lessons for the given module ID
*
* @since 1.8.0
*
* @param $course_id
* @param $term_id
* @return array $lessons
*/
public function get_lessons($course_id, $term_id)
{
$lessons = array();
if (empty($term_id) || empty($course_id)) {
return $lessons;
}
$args = array('post_type' => 'lesson', 'post_status' => 'publish', 'posts_per_page' => -1, 'meta_query' => array(array('key' => '_lesson_course', 'value' => intval($course_id), 'compare' => '=')), 'tax_query' => array(array('taxonomy' => 'module', 'field' => 'id', 'terms' => intval($term_id))), 'orderby' => 'menu_order', 'order' => 'ASC', 'suppress_filters' => 0);
if (version_compare(Sensei()->version, '1.6.0', '>=')) {
$args['meta_key'] = '_order_module_' . intval($term_id);
$args['orderby'] = 'meta_value_num date';
}
$lessons = new WP_Query($args);
return $lessons->posts;
}
/**
* enqueue_styles function.
*
* @description Load in CSS styles where necessary.
* @access public
* @since 1.0.0
* @return void
*/
public function enqueue_styles()
{
global $woothemes_sensei;
wp_enqueue_style($woothemes_sensei->token . '-admin');
wp_enqueue_style('woothemes-sensei-settings-api', $woothemes_sensei->plugin_url . 'assets/css/settings.css', '', Sensei()->version);
}
/**
* This functions take answers submitted by a user, extracts ones that is of type file-upload
* and then creates and array of test $_FILES
*
* @param array $test_user_quiz_answers
* @return array $files
*/
public function generate_test_files($test_user_quiz_answers)
{
$files = array();
//check if there are any file-upload question types and generate the dummy file data
foreach ($test_user_quiz_answers as $question_id => $answer) {
//Setup the question types
$question_type = Sensei()->question->get_question_type($question_id);
if ('file-upload' == $question_type) {
//setup the sample image file location within the test folders
$test_images_directory = dirname(dirname(__FILE__)) . '/images/';
// make a copy of the file intended for upload as
// it will be moved to the new location during the upload
// and no longer available for the next test
$new_test_image_name = 'test-question-' . $question_id . '-greenapple.jpg';
$new_test_image_location = $test_images_directory . $new_test_image_name;
copy($test_images_directory . 'greenapple.jpg', $new_test_image_location);
$file = array('name' => $new_test_image_name, 'type' => 'image/jpeg', 'tmp_name' => $new_test_image_location, 'error' => 0, 'size' => 4576);
// pop the file on top of the car
$files['file_upload_' . $question_id] = $file;
}
}
// end for each $test_user_quiz_answers
return $files;
}
