/**
* Appends course information to group header
*/
function course_group_header()
{
global $bp;
if (!$this->has_course_caps($bp->loggedin_user->id) || !BPSP_Roles::can_teach($bp->loggedin_user->id)) {
return;
}
$vars['name'] = '_no_course_group_header';
$vars['echo'] = false;
$this->current_uri = bp_get_group_permalink($bp->groups->current_group) . $bp->courseware->slug;
$vars['init_course_link'] = $this->current_uri . '/course/edit';
echo BPSP_Groups::load_template($vars);
}
/**
* On plugins load
*/
function bpsp_on_plugins_load()
{
BPSP_Groups::activate_component();
}
/**
* can_teach( $user_id = null )
*
* This will check if current user is allowed to manage courseware for current group
* @param Int $user_id, the id of the user to check
* @return Bool, true or false
*/
function can_teach($user_id = null)
{
global $bp;
if (!$user_id) {
$user_id = $bp->loggedin_user->id;
}
$is_admin = false;
if (!BPSP_Groups::courseware_status()) {
return false;
}
if (is_super_admin($user_id)) {
return true;
}
if (self::is_teacher($user_id)) {
$is_admin = true;
}
if (!get_option('bpsp_allow_only_admins') && !bp_group_is_admin()) {
$is_admin = false;
}
return $is_admin;
}
/**
* can_teach( $user_id )
*
* This will check if current user is allowed to manage courseware for current group
* @param Int $user_id, the id of the user to check
* @return Bool, true or false
*/
function can_teach($user_id)
{
$is_admin = false;
if (!BPSP_Groups::courseware_status()) {
return false;
}
if (is_super_admin($user_id)) {
return true;
}
if (self::is_teacher($user_id)) {
$is_admin = true;
}
if (!get_option('bpsp_allow_only_admins') && !bp_group_is_admin()) {
$is_admin = false;
}
return $is_admin;
}
/**
* nav_options()
*
* Courseware action to manage group navigation options
*/
function nav_options()
{
self::$nav_options = apply_filters('courseware_group_nav_options', self::$nav_options);
$this->load_template(array('name' => '_nav', 'nav_options' => self::$nav_options, 'current_option' => self::$current_nav_option));
}
/**
* standalone_screen_handler( $content )
*
* Standalone courses screens handler. Used when showing/editing courses apart from the BuddyPress interface.
* Handles uris like course/ID?action=action&args=args
*/
function standalone_screen_handler($content)
{
global $post, $bp;
if ('course' == get_post_type()) {
remove_filter('the_content', array($this, 'standalone_screen_handler'));
// avoid an infinite loop
$this->current_course = $post->ID;
$post->permalink = get_permalink($post->ID);
if (!isset($bp->groups->current_group) || !is_object($bp->groups->current_group)) {
$bp->groups->current_group = new stdClass();
}
$bp->groups->current_group->id = wp_get_object_terms($post->ID, 'group_id');
// @todo need setup default group to map courses to? or automatically match group id w/ course id?
$bp->groups->current_group->id = $bp->groups->current_group->id[0]->slug;
$bp->groups->current_group->slug = 'mock';
if (isset($_GET['action']) && 'edit' == $_GET['action']) {
// @todo create /edit/ endpoint?
$template = 'edit_course';
$vars = $this->edit_course_screen(array('current_uri' => '?action=edit'));
$post = $vars['course'];
} else {
$template = 'single_course';
$vars = $this->single_course_screen(array('current_uri' => ''));
// @todo even need the current_uri?
}
$vars = array_merge($vars, array('name' => $template, 'echo' => false, 'course' => $post, 'nav_options' => array('Home' => 'this-is-a-mock-value'), 'group_id' => 0, 'current_uri' => 'this-is-a-mock-value', 'course_permalink' => $post->permalink, 'course_edit_uri' => '?action=edit'));
$content = BPSP_Groups::load_template($vars);
add_filter('the_content', array($this, 'standalone_screen_handler'));
// re-register the callback
}
return $content;
}
function shortcode_courseware_dashboard($attributes)
{
global $bp;
$course = false;
if (isset($_GET['course_id'])) {
$course = BPSP_Courses::is_course((int) $_GET['course_id']);
}
// @todo not pulling in # of lectures, assignments, etc
if ($course) {
$bp->groups->current_group->creator_id = 1;
// @todo set to current user? no, to author of course post?
$vars = array_merge($this->group_dashboard(array()), array('nav_options' => array(__('Home', 'bpsp') => ''), 'group_course' => $course));
BPSP_Groups::load_template($vars);
} else {
echo '<p>Invalid course ID</p>';
}
}
