<?php
/**
* Pagination - Lesson
*
* @author WooThemes
* @package Sensei/Templates
* @version 1.1.0
*/
if (!defined('ABSPATH')) {
exit;
}
global $post;
$nav_id_array = sensei_get_prev_next_lessons($post->ID);
$previous_lesson_id = absint($nav_id_array['prev_lesson']);
$next_lesson_id = absint($nav_id_array['next_lesson']);
// Output HTML
if (0 < $previous_lesson_id || 0 < $next_lesson_id) {
?>
<nav id="post-entries" class="post-entries fix">
<?php
if (0 < $previous_lesson_id) {
?>
<div class="nav-prev fl"><a href="<?php
echo esc_url(get_permalink($previous_lesson_id));
?>
" rel="prev"><span class="meta-nav"></span> <?php
echo get_the_title($previous_lesson_id);
?>
</a></div><?php
}
<?php
/**
* Pagination - Lesson
*
* @author WooThemes
* @package Sensei/Templates
* @version 1.1.0
*/
if (!defined('ABSPATH')) {
exit;
}
global $post;
$quiz_lesson = absint(get_post_meta($post->ID, '_quiz_lesson', true));
$nav_id_array = sensei_get_prev_next_lessons($quiz_lesson);
$previous_lesson_id = absint($nav_id_array['prev_lesson']);
$next_lesson_id = absint($nav_id_array['next_lesson']);
// Output HTML
if (0 < $previous_lesson_id || 0 < $next_lesson_id) {
?>
<nav id="post-entries" class="post-entries fix">
<?php
if (0 < $previous_lesson_id) {
?>
<div class="nav-prev fl"><a href="<?php
echo esc_url(get_permalink($previous_lesson_id));
?>
" rel="prev"><span class="meta-nav"></span> <?php
echo get_the_title($previous_lesson_id);
?>
</a></div><?php
/**
* Set the status message displayed to the user for a quiz
* @param integer $lesson_id ID of quiz lesson
* @param integer $user_id ID of user
* @param bool $is_lesson
* @return array Status code and message
*/
public static function sensei_user_quiz_status_message($lesson_id = 0, $user_id = 0, $is_lesson = false)
{
global $current_user;
if (intval($user_id) == 0) {
$user_id = $current_user->ID;
}
$status = 'not_started';
$box_class = 'info';
$message = __("You have not taken this lesson's quiz yet", 'woothemes-sensei');
$extra = '';
if ($lesson_id > 0 && $user_id > 0) {
// Prerequisite lesson
$prerequisite = get_post_meta($lesson_id, '_lesson_prerequisite', true);
// Course ID
$course_id = absint(get_post_meta($lesson_id, '_lesson_course', true));
// Has user started course
$started_course = Sensei_Utils::user_started_course($course_id, $user_id);
// Has user completed lesson
$user_lesson_status = Sensei_Utils::user_lesson_status($lesson_id, $user_id);
$lesson_complete = Sensei_Utils::user_completed_lesson($user_lesson_status);
// Quiz ID
$quiz_id = Sensei()->lesson->lesson_quizzes($lesson_id);
// Quiz grade
$quiz_grade = 0;
if ($user_lesson_status) {
$quiz_grade = get_comment_meta($user_lesson_status->comment_ID, 'grade', true);
}
// Quiz passmark
$quiz_passmark = absint(get_post_meta($quiz_id, '_quiz_passmark', true));
$quiz_passmark_float = (double) $quiz_passmark;
// Pass required
$pass_required = get_post_meta($quiz_id, '_pass_required', true);
// Quiz questions
$has_quiz_questions = get_post_meta($lesson_id, '_quiz_has_questions', true);
if (!$started_course) {
$status = 'not_started_course';
$box_class = 'info';
$message = sprintf(__('Please sign up for %1$sthe course%2$s before taking this quiz', 'woothemes-sensei'), '<a href="' . esc_url(get_permalink($course_id)) . '" title="' . esc_attr(__('Sign Up', 'woothemes-sensei')) . '">', '</a>');
} elseif (!is_user_logged_in()) {
$status = 'login_required';
$box_class = 'info';
$message = __('You must be logged in to take this quiz', 'woothemes-sensei');
} elseif ($lesson_complete) {
$status = 'passed';
$box_class = 'tick';
// Lesson status will be "complete" (has no Quiz)
if (!$has_quiz_questions) {
$message = sprintf(__('Congratulations! You have passed this lesson.', 'woothemes-sensei'));
} elseif (empty($quiz_grade)) {
$message = sprintf(__('Congratulations! You have completed this lesson.', 'woothemes-sensei'));
} elseif (!empty($quiz_grade) && abs($quiz_grade) >= 0) {
if ($is_lesson) {
$message = sprintf(__('Congratulations! You have passed this lesson\'s quiz achieving %s%%', 'woothemes-sensei'), Sensei_Utils::round($quiz_grade));
} else {
$message = sprintf(__('Congratulations! You have passed this quiz achieving %s%%', 'woothemes-sensei'), Sensei_Utils::round($quiz_grade));
}
}
// add next lesson button
$nav_id_array = sensei_get_prev_next_lessons($lesson_id);
$next_lesson_id = absint($nav_id_array['next_lesson']);
// Output HTML
if (0 < $next_lesson_id) {
$message .= ' ' . '<a class="next-lesson" href="' . esc_url(get_permalink($next_lesson_id)) . '" rel="next"><span class="meta-nav"></span>' . __('Next Lesson', 'woothemes-sensei') . '</a>';
}
} else {
// Lesson/Quiz isn't "complete" instead it's ungraded (previously this "state" meant that it *was* complete)
if (isset($user_lesson_status->comment_approved) && 'ungraded' == $user_lesson_status->comment_approved) {
$status = 'complete';
$box_class = 'info';
if ($is_lesson) {
$message = sprintf(__('You have completed this lesson\'s quiz and it will be graded soon. %1$sView the lesson quiz%2$s', 'woothemes-sensei'), '<a href="' . esc_url(get_permalink($quiz_id)) . '" title="' . esc_attr(get_the_title($quiz_id)) . '">', '</a>');
} else {
$message = sprintf(__('You have completed this quiz and it will be graded soon. You require %1$s%% to pass.', 'woothemes-sensei'), Sensei_Utils::round($quiz_passmark));
}
} elseif (isset($user_lesson_status->comment_approved) && 'failed' == $user_lesson_status->comment_approved) {
$status = 'failed';
$box_class = 'alert';
if ($is_lesson) {
$message = sprintf(__('You require %1$d%% to pass this lesson\'s quiz. Your grade is %2$s%%', 'woothemes-sensei'), Sensei_Utils::round($quiz_passmark), Sensei_Utils::round($quiz_grade));
} else {
$message = sprintf(__('You require %1$d%% to pass this quiz. Your grade is %2$s%%', 'woothemes-sensei'), Sensei_Utils::round($quiz_passmark), Sensei_Utils::round($quiz_grade));
}
} elseif ($pass_required) {
$status = 'not_started';
$box_class = 'info';
if ($is_lesson) {
$message = sprintf(__('You require %1$d%% to pass this lesson\'s quiz.', 'woothemes-sensei'), Sensei_Utils::round($quiz_passmark));
} else {
$message = sprintf(__('You require %1$d%% to pass this quiz.', 'woothemes-sensei'), Sensei_Utils::round($quiz_passmark));
}
}
}
}
// Legacy filter
$message = apply_filters('sensei_user_quiz_status_' . $status, $message);
if ($is_lesson && !in_array($status, array('login_required', 'not_started_course'))) {
$quiz_id = Sensei()->lesson->lesson_quizzes($lesson_id);
$extra = '<p><a class="button" href="' . esc_url(get_permalink($quiz_id)) . '" title="' . __('View the lesson quiz', 'woothemes-sensei') . '">' . __('View the lesson quiz', 'woothemes-sensei') . '</a></p>';
}
// Filter of all messages
return apply_filters('sensei_user_quiz_status', array('status' => $status, 'box_class' => $box_class, 'message' => $message, 'extra' => $extra), $lesson_id, $user_id, $is_lesson);
}
function widget($args, $instance)
{
global $woothemes_sensei, $post, $current_user, $view_lesson, $user_taking_course;
$allmodules = 'off';
if (isset($instance['allmodules'])) {
$allmodules = $instance['allmodules'];
}
// If not viewing a lesson/quiz, don't display the widget
if (!(is_singular('lesson') || is_singular('quiz'))) {
return;
}
extract($args);
if (is_singular('quiz')) {
$current_lesson_id = absint(get_post_meta($post->ID, '_quiz_lesson', true));
} else {
$current_lesson_id = $post->ID;
}
// get the course for the current lesson/quiz
$lesson_course_id = get_post_meta($current_lesson_id, '_lesson_course', true);
// Check if the user is taking the course
$is_user_taking_course = WooThemes_Sensei_Utils::user_started_course($lesson_course_id, $current_user->ID);
//Check for preview lesson
$is_preview = false;
if (method_exists('WooThemes_Sensei_Utils', 'is_preview_lesson')) {
$is_preview = WooThemes_Sensei_Utils::is_preview_lesson($post->ID);
}
$course_title = get_the_title($lesson_course_id);
$course_url = get_the_permalink($lesson_course_id);
$in_module = false;
$lesson_module = '';
$lesson_array = array();
if (0 < $current_lesson_id) {
// get an array of lessons in the module if there is one
if (isset(Sensei()->modules) && has_term('', Sensei()->modules->taxonomy, $current_lesson_id)) {
// Get all modules
$course_modules = Sensei()->modules->get_course_modules($lesson_course_id);
$lesson_module = Sensei()->modules->get_lesson_module($current_lesson_id);
$in_module = true;
$current_module_title = htmlspecialchars($lesson_module->name);
// Display all modules
if ('on' == $allmodules) {
foreach ($course_modules as $module) {
// get all lessons in the module
$args = array('post_type' => 'lesson', 'post_status' => 'publish', 'posts_per_page' => -1, 'meta_query' => array(array('key' => '_lesson_course', 'value' => intval($lesson_course_id), 'compare' => '=')), 'tax_query' => array(array('taxonomy' => Sensei()->modules->taxonomy, 'field' => 'id', 'terms' => intval($module->term_id))), 'meta_key' => '_order_module_' . intval($module->term_id), 'orderby' => 'meta_value_num date', 'order' => 'ASC');
$lesson_array = array_merge($lesson_array, get_posts($args));
}
} else {
// Only display current module
// get all lessons in the current module
$args = array('post_type' => 'lesson', 'post_status' => 'publish', 'posts_per_page' => -1, 'meta_query' => array(array('key' => '_lesson_course', 'value' => intval($lesson_course_id), 'compare' => '=')), 'tax_query' => array(array('taxonomy' => Sensei()->modules->taxonomy, 'field' => 'id', 'terms' => $lesson_module)), 'meta_key' => '_order_module_' . intval($lesson_module->term_id), 'orderby' => 'meta_value_num date', 'order' => 'ASC');
$lesson_array = get_posts($args);
}
} else {
// if there's no module, get all lessons in the course
$lesson_array = Sensei()->course->course_lessons($lesson_course_id);
}
}
echo $before_widget;
?>
<header>
<h2 class="course-title"><a href="<?php
echo $course_url;
?>
"><?php
echo $course_title;
?>
</a></h2>
<?php
if ($in_module && 'on' != $allmodules) {
?>
<h3 class="module-title"><?php
echo $current_module_title;
?>
</h3>
<?php
}
?>
</header>
<?php
$nav_id_array = sensei_get_prev_next_lessons($current_lesson_id);
$previous_lesson_id = absint($nav_id_array['prev_lesson']);
$next_lesson_id = absint($nav_id_array['next_lesson']);
if (0 < $previous_lesson_id || 0 < $next_lesson_id) {
?>
<ul class="course-progress-navigation">
<?php
if (0 < $previous_lesson_id) {
?>
<li class="prev"><a href="<?php
echo esc_url(get_permalink($previous_lesson_id));
?>
" title="<?php
echo get_the_title($previous_lesson_id);
?>
"><span><?php
_e('Previous', 'sensei-course-progress');
?>
</span></a></li><?php
}
?>
<?php
if (0 < $next_lesson_id) {
?>
<li class="next"><a href="<?php
echo esc_url(get_permalink($next_lesson_id));
?>
" title="<?php
echo get_the_title($next_lesson_id);
?>
"><span><?php
_e('Next', 'sensei-course-progress');
?>
</span></a></li><?php
}
?>
</ul>
<?php
}
?>
<ul class="course-progress-lessons">
<?php
$old_module = '';
foreach ($lesson_array as $lesson) {
$lesson_id = $lesson->ID;
$lesson_title = htmlspecialchars($lesson->post_title);
$lesson_url = get_the_permalink($lesson_id);
// add 'completed' class to completed lessons
$classes = "not-completed";
if (WooThemes_Sensei_Utils::user_completed_lesson($lesson->ID, $current_user->ID)) {
$classes = "completed";
}
// Lesson Quiz Meta
$lesson_quiz_id = Sensei()->lesson->lesson_quizzes($lesson_id);
// add 'current' class on the current lesson/quiz
if ($lesson_id == $post->ID || $lesson_quiz_id == $post->ID) {
$classes .= " current";
}
if (isset(Sensei()->modules) && 'on' == $allmodules) {
$new_module = Sensei()->modules->get_lesson_module($lesson_id);
if ($old_module != $new_module) {
?>
<li class="course-progress-module"><h3><?php
echo $new_module->name;
?>
</h3></li>
<?php
$old_module = $new_module;
}
}
?>
<li class="course-progress-lesson <?php
echo $classes;
?>
">
<?php
if ($lesson->ID == $post->ID || $lesson_quiz_id == $post->ID) {
echo '<span>' . $lesson_title . '</span>';
} else {
echo '<a href="' . $lesson_url . '">' . $lesson_title . '</a>';
}
?>
</li>
<?php
}
?>
</ul>
<?php
echo $after_widget;
}
