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/**
* renderers/course_renderer.php
*
* @package theme_klass
* @copyright 2015 onwards LMSACE Dev Team (http://www.lmsace.com)
* @author LMSACE Dev Team , lmsace.com
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
require_once($CFG->dirroot . "/course/renderer.php");
/**
* Klass theme course renderer class
*
* @copyright 2015 onwards LMSACE Dev Team (http://www.lmsace.com)
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class theme_klass_core_course_renderer extends core_course_renderer {
/**
* Create the new course block to display in the frontpage.
*/
public function new_courses() {
/* New Courses */
global $CFG;
$newcourse = get_string('newcourses', 'theme_klass');
$header = '';
$cocnt = 1;
$content = '';
if ($ccc = get_courses('all', 'c.id DESC, c.sortorder ASC', 'c.id, c.shortname, c.visible')) {
foreach ($ccc as $cc) {
if ($cocnt > 8) {
break;
}
if ( $cc->visible == "0" || $cc->id == "1") {
continue;
}
$courseid = $cc->id;
$course = get_course($courseid);
$noimgurl = $this->output->image_url('no-image', 'theme');
$courseurl = new moodle_url('/course/view.php', array('id' => $courseid ));
if ($course instanceof stdClass) {
$course = new core_course_list_element($course);
}
$imgurl = '';
$context = context_course::instance($course->id);
foreach ($course->get_course_overviewfiles() as $file) {
$isimage = $file->is_valid_image();
$imgurl = file_encode_url("$CFG->wwwroot/pluginfile.php",
'/'. $file->get_contextid(). '/'. $file->get_component(). '/'.
$file->get_filearea(). $file->get_filepath(). $file->get_filename(), !$isimage);
if (!$isimage) {
$imgurl = $noimgurl;
}
}
if (empty($imgurl)) {
$imgurl = $noimgurl;
}
$icon = "fa-angle-double-right";
if (right_to_left()) {
$icon = "fa-angle-double-left";
}
$content .= '';
if ( ( $cocnt % 4) == "0") {
$content .= '';
}
$cocnt++;
}
}
$coursehtml = $header.$content.$footer;
$frontpage = isset($CFG->frontpage) ? $CFG->frontpage : '';
$frontpageloggedin = isset($CFG->frontpageloggedin) ? $CFG->frontpageloggedin : '';
$f1pos = strpos($frontpage, '6');
$f2pos = strpos($frontpageloggedin, '6');
$btnhtml = '';
if ($cocnt <= 1 && !$this->page->user_is_editing() && has_capability('moodle/course:create', context_system::instance())) {
$btnhtml = $this->add_new_course_button();
}
if (!isloggedin() or isguestuser()) {
if ($f1pos === false) {
if ($cocnt > 1) {
echo $coursehtml;
}
}
} else {
if ($f2pos === false) {
echo $coursehtml."
".$btnhtml;
}
}
}
/**
* Renderer for the frontpage available course
* @return type|string
*/
public function frontpage_available_courses() {
global $CFG;
$chelper = new coursecat_helper();
$chelper->set_show_courses(self::COURSECAT_SHOW_COURSES_EXPANDED)->set_courses_display_options(array(
'recursive' => true,
'limit' => $CFG->frontpagecourselimit,
'viewmoreurl' => new moodle_url('/course/index.php'),
'viewmoretext' => new lang_string('fulllistofcourses')));
$chelper->set_attributes(array('class' => 'frontpage-course-list-all'));
$courses = core_course_category::get(0)->get_courses($chelper->get_courses_display_options());
$totalcount = core_course_category::get(0)->get_courses_count($chelper->get_courses_display_options());
$courseids = array_keys($courses);
$newcourse = get_string('availablecourses');
$header = '';
$cocnt = 1;
$content = '';
if ($ccc = get_courses('all', 'c.sortorder ASC', 'c.id, c.shortname, c.visible')) {
foreach ($courseids as $courseid) {
$course = get_course($courseid);
$noimgurl = $this->output->image_url('no-image', 'theme');
$courseurl = new moodle_url('/course/view.php', array('id' => $courseid ));
if ($course instanceof stdClass) {
$course = new core_course_list_element($course);
}
$imgurl = '';
$context = context_course::instance($course->id);
foreach ($course->get_course_overviewfiles() as $file) {
$isimage = $file->is_valid_image();
$imgurl = file_encode_url("$CFG->wwwroot/pluginfile.php",
'/'. $file->get_contextid(). '/'. $file->get_component(). '/'.
$file->get_filearea(). $file->get_filepath(). $file->get_filename(), !$isimage);
if (!$isimage) {
$imgurl = $noimgurl;
}
}
if (empty($imgurl)) {
$imgurl = $noimgurl;
}
$icon = "fa-angle-double-right";
if (right_to_left()) {
$icon = "fa-angle-double-left";
}
$content .= '';
if (($cocnt % 4) == "0") {
$content .= '';
}
$cocnt++;
}
}
$coursehtml = $header.$content.$footer;
echo $coursehtml;
if (!$totalcount && !$this->page->user_is_editing() && has_capability('moodle/course:create', context_system::instance())) {
// Print link to create a new course, for the 1st available category.
echo $this->add_new_course_button();
}
}
/**
* Renderer the course cat course box from the parent
*
* @param coursecat_helper $chelper
* @param int $course
* @param string $additionalclasses
* @return $content
*/
protected function coursecat_coursebox(coursecat_helper $chelper, $course, $additionalclasses = '') {
global $CFG;
if (!isset($this->strings->summary)) {
$this->strings->summary = get_string('summary');
}
if ($chelper->get_show_courses() <= self::COURSECAT_SHOW_COURSES_COUNT) {
return '';
}
if ($course instanceof stdClass) {
$course = new core_course_list_element($course);
}
$content = '';
$classes = trim('coursebox clearfix '. $additionalclasses);
if ($chelper->get_show_courses() >= self::COURSECAT_SHOW_COURSES_EXPANDED) {
$nametag = 'h3';
} else {
$classes .= ' collapsed';
$nametag = 'div';
}
// Coursebox.
if (empty($course->get_course_overviewfiles())) {
$coursecontent = "content-block";
} else {
$coursecontent = "";
}
$content .= html_writer::start_tag('div', array(
'class' => $classes.' '.$coursecontent,
'data-courseid' => $course->id,
'data-type' => self::COURSECAT_TYPE_COURSE,
));
$content .= html_writer::start_tag('div', array('class' => 'info'));
// Course name.
$coursename = $chelper->get_course_formatted_name($course);
$coursenamelink = html_writer::link(new moodle_url('/course/view.php', array('id' => $course->id)),
$coursename, array('class' => $course->visible ? '' : 'dimmed'));
$content .= html_writer::tag($nametag, $coursenamelink, array('class' => 'coursename'));
// If we display course in collapsed form but the course has summary or course contacts, display the link to the info page.
$content .= html_writer::start_tag('div', array('class' => 'moreinfo'));
if ($chelper->get_show_courses() < self::COURSECAT_SHOW_COURSES_EXPANDED) {
if ($course->has_summary() || $course->has_course_contacts() || $course->has_course_overviewfiles()) {
$url = new moodle_url('/course/info.php', array('id' => $course->id));
$image = html_writer::empty_tag('img', array('src' => $this->output->image_url('i/info'),
'alt' => $this->strings->summary));
$content .= html_writer::link($url, $image, array('title' => $this->strings->summary));
// Make sure JS file to expand course content is included.
$this->coursecat_include_js();
}
}
$content .= html_writer::end_tag('div'); // Moreinfo.
// Print enrolmenticons.
if ($icons = enrol_get_course_info_icons($course)) {
$content .= html_writer::start_tag('div', array('class' => 'enrolmenticons'));
foreach ($icons as $pixicon) {
$content .= $this->render($pixicon);
}
$content .= html_writer::end_tag('div'); // Enrolmenticons.
}
$content .= html_writer::end_tag('div'); // Info.
if (empty($course->get_course_overviewfiles())) {
$class = "content-block";
} else {
$class = "";
}
$content .= html_writer::start_tag('div', array('class' => 'content '.$class));
$content .= $this->coursecat_coursebox_content($chelper, $course);
$content .= html_writer::end_tag('div'); // Content.
$content .= html_writer::end_tag('div'); // Coursebox.
return $content;
}
}