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MDL-37009 Use new renderers for frontpage course and category listings
This commit is contained in:
Marina Glancy
parent
f53703b7be
commit
99a364564f
2 changed files with 205 additions and 10 deletions
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@ -1750,6 +1750,195 @@ class core_course_renderer extends plugin_renderer_base {
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}
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return '';
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}
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/**
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* Returns HTML to display one remote course
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*
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* @param stdClass $course remote course information, contains properties:
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id, remoteid, shortname, fullname, hostid, summary, summaryformat, cat_name, hostname
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* @return string
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*/
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protected function frontpage_remote_course(stdClass $course) {
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$url = new moodle_url('/auth/mnet/jump.php', array(
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'hostid' => $course->hostid,
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'wantsurl' => '/course/view.php?id='. $course->remoteid
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));
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$output = '';
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$output .= html_writer::start_tag('div', array('class' => 'coursebox remotecoursebox clearfix'));
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$output .= html_writer::start_tag('div', array('class' => 'info'));
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$output .= html_writer::start_tag('h3', array('class' => 'name'));
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$output .= html_writer::link($url, format_string($course->fullname), array('title' => get_string('entercourse')));
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$output .= html_writer::end_tag('h3'); // .name
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$output .= html_writer::tag('div', '', array('class' => 'moreinfo'));
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$output .= html_writer::end_tag('div'); // .info
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$output .= html_writer::start_tag('div', array('class' => 'content'));
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$output .= html_writer::start_tag('div', array('class' => 'summary'));
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$options = new stdClass();
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$options->noclean = true;
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$options->para = false;
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$options->overflowdiv = true;
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$output .= format_text($course->summary, $course->summaryformat, $options);
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$output .= html_writer::end_tag('div'); // .summary
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$addinfo = format_string($course->hostname) . ' : '
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. format_string($course->cat_name) . ' : '
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. format_string($course->shortname);
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$output .= html_writer::tag('div', $addinfo, array('class' => 'remotecourseinfo'));
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$output .= html_writer::end_tag('div'); // .content
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$output .= html_writer::end_tag('div'); // .coursebox
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return $output;
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}
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/**
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* Returns HTML to display one remote host
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*
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* @param array $host host information, contains properties: name, url, count
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* @return string
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*/
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protected function frontpage_remote_host($host) {
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$output = '';
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$output .= html_writer::start_tag('div', array('class' => 'coursebox remotehost clearfix'));
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$output .= html_writer::start_tag('div', array('class' => 'info'));
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$output .= html_writer::start_tag('h3', array('class' => 'name'));
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$output .= html_writer::link($host['url'], s($host['name']), array('title' => s($host['name'])));
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$output .= html_writer::end_tag('h3'); // .name
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$output .= html_writer::tag('div', '', array('class' => 'moreinfo'));
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$output .= html_writer::end_tag('div'); // .info
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$output .= html_writer::start_tag('div', array('class' => 'content'));
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$output .= html_writer::start_tag('div', array('class' => 'summary'));
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$output .= $host['count'] . ' ' . get_string('courses');
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$output .= html_writer::end_tag('div'); // .content
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$output .= html_writer::end_tag('div'); // .coursebox
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return $output;
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}
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/**
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* Returns HTML to print list of courses user is enrolled to for the frontpage
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*
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* Also lists remote courses or remote hosts if MNET authorisation is used
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*
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* @return string
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*/
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public function frontpage_my_courses() {
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global $USER, $CFG, $DB;
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if (!isloggedin() or isguestuser()) {
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return '';
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}
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$output = '';
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if (!empty($CFG->navsortmycoursessort)) {
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// sort courses the same as in navigation menu
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$sortorder = 'visible DESC,'. $CFG->navsortmycoursessort.' ASC';
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} else {
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$sortorder = 'visible DESC,sortorder ASC';
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}
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$courses = enrol_get_my_courses('summary, summaryformat', $sortorder);
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$rhosts = array();
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$rcourses = array();
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if (!empty($CFG->mnet_dispatcher_mode) && $CFG->mnet_dispatcher_mode==='strict') {
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$rcourses = get_my_remotecourses($USER->id);
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$rhosts = get_my_remotehosts();
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}
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if (!empty($courses) || !empty($rcourses) || !empty($rhosts)) {
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$chelper = new coursecat_helper();
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$chelper->set_show_courses(self::COURSECAT_SHOW_COURSES_EXPANDED)->
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set_courses_display_options(array(
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'viewmoreurl' => new moodle_url('/course/index.php'),
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'viewmoretext' => new lang_string('fulllistofcourses')
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))->
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set_attributes(array('class' => 'frontpage-course-list-enrolled'));
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$totalcount = $DB->count_records('course') - 1;
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$output .= $this->coursecat_courses($chelper, $courses, $totalcount);
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// MNET
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if (!empty($rcourses)) {
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// at the IDP, we know of all the remote courses
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$output .= html_writer::start_tag('div', array('class' => 'courses'));
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foreach ($rcourses as $course) {
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$output .= $this->frontpage_remote_course($course);
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}
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$output .= html_writer::end_tag('div'); // .courses
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} elseif (!empty($rhosts)) {
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// non-IDP, we know of all the remote servers, but not courses
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$output .= html_writer::start_tag('div', array('class' => 'courses'));
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foreach ($rhosts as $host) {
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$output .= $this->frontpage_remote_host($host);
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}
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$output .= html_writer::end_tag('div'); // .courses
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}
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}
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return $output;
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}
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/**
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* Returns HTML to print list of available courses for the frontpage
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*
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* @return string
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*/
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public function frontpage_available_courses() {
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global $CFG;
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require_once($CFG->libdir. '/coursecatlib.php');
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$chelper = new coursecat_helper();
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$chelper->set_show_courses(self::COURSECAT_SHOW_COURSES_EXPANDED)->
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set_courses_display_options(array(
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'recursive' => true,
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'limit' => FRONTPAGECOURSELIMIT,
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'viewmoreurl' => new moodle_url('/course/index.php'),
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'viewmoretext' => new lang_string('fulllistofcourses')));
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$chelper->set_attributes(array('class' => 'frontpage-course-list-all'));
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$courses = coursecat::get(0)->get_courses($chelper->get_courses_display_options());
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$totalcount = coursecat::get(0)->get_courses_count($chelper->get_courses_display_options());
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return $this->coursecat_courses($chelper, $courses, $totalcount);
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}
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/**
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* Returns HTML to print tree with course categories and courses for the frontpage
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*
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* @return string
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*/
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public function frontpage_combo_list() {
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global $CFG;
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require_once($CFG->libdir. '/coursecatlib.php');
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$chelper = new coursecat_helper();
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$chelper->set_subcat_depth($CFG->maxcategorydepth)->
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set_categories_display_options(array(
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'limit' => $CFG->coursesperpage,
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'viewmoreurl' => new moodle_url('/course/category.php',
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array('browse' => 'categories', 'page' => 1))
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))->
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set_courses_display_options(array(
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'limit' => $CFG->coursesperpage,
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'viewmoreurl' => new moodle_url('/course/category.php',
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array('browse' => 'courses', 'page' => 1))
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))->
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set_attributes(array('class' => 'frontpage-category-combo'));
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return $this->coursecat_tree($chelper, coursecat::get(0));
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}
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/**
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* Returns HTML to print tree of course categories (with number of courses) for the frontpage
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*
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* @return string
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*/
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public function frontpage_categories_list() {
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global $CFG;
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require_once($CFG->libdir. '/coursecatlib.php');
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$chelper = new coursecat_helper();
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$chelper->set_subcat_depth($CFG->maxcategorydepth)->
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set_show_courses(self::COURSECAT_SHOW_COURSES_COUNT)->
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set_categories_display_options(array(
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'limit' => $CFG->coursesperpage,
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'viewmoreurl' => new moodle_url('/course/category.php',
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array('browse' => 'categories', 'page' => 1))
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))->
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set_attributes(array('class' => 'frontpage-category-names'));
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return $this->coursecat_tree($chelper, coursecat::get(0));
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}
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}
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/**
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26
index.php
26
index.php
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@ -208,13 +208,22 @@
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case FRONTPAGECOURSELIST:
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$ncourses = $DB->count_records('course');
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if (isloggedin() and !$hassiteconfig and !isguestuser() and empty($CFG->disablemycourses)) {
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$mycourseshtml = $courserenderer->frontpage_my_courses();
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if (empty($mycourseshtml)) {
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if ($DB->count_records("course_categories") > 1) {
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$mycourseshtml = $courserenderer->frontpage_categories_list();
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} else {
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$mycourseshtml = $courserenderer->frontpage_available_courses();
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}
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}
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echo html_writer::tag('a', get_string('skipa', 'access', textlib::strtolower(get_string('mycourses'))), array('href'=>'#skipmycourses', 'class'=>'skip-block'));
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//wrap frontpage course list in div container
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echo html_writer::start_tag('div', array('id'=>'frontpage-course-list'));
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echo $OUTPUT->heading(get_string('mycourses'), 2, 'headingblock header');
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print_my_moodle();
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echo $mycourseshtml;
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echo $OUTPUT->box($courserenderer->course_search_form('', 'short'), 'mdl-align');
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//end frontpage course list div container
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echo html_writer::end_tag('div');
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@ -228,7 +237,7 @@
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echo html_writer::start_tag('div', array('id'=>'frontpage-course-list'));
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echo $OUTPUT->heading(get_string('availablecourses'), 2, 'headingblock header');
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print_courses(0);
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echo $courserenderer->frontpage_available_courses();
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//end frontpage course list div container
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echo html_writer::end_tag('div');
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@ -236,7 +245,7 @@
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echo html_writer::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipavailablecourses'));
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} else {
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echo html_writer::tag('div', get_string('therearecourses', '', $ncourses), array('class' => 'notifyproblem'));
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echo $courserenderer->course_search_form('', 'short');
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echo $OUTPUT->box($courserenderer->course_search_form('', 'short'), 'mdl-align');
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}
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break;
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@ -247,10 +256,8 @@
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echo html_writer::start_tag('div', array('id'=>'frontpage-category-names'));
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echo $OUTPUT->heading(get_string('categories'), 2, 'headingblock header');
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echo $OUTPUT->box_start('generalbox categorybox');
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print_whole_category_list(NULL, NULL, NULL, -1, false);
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echo $OUTPUT->box_end();
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echo $courserenderer->course_search_form('', 'short');
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echo $courserenderer->frontpage_categories_list();
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echo $OUTPUT->box($courserenderer->course_search_form('', 'short'), 'mdl-align');
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//end frontpage category names div container
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echo html_writer::end_tag('div');
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@ -265,7 +272,6 @@
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echo html_writer::start_tag('div', array('id'=>'frontpage-category-combo'));
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echo $OUTPUT->heading(get_string('courses'), 2, 'headingblock header');
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$renderer = $PAGE->get_renderer('core','course');
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// if there are too many courses, building course category tree could be slow,
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// users should go to course index page to see the whole list.
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$coursecount = $DB->count_records('course');
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@ -277,9 +283,9 @@
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$link = new moodle_url('/course/');
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echo $OUTPUT->notification(get_string('maxnumcoursesincombo', 'moodle', array('link'=>$link->out(), 'maxnumofcourses'=>$CFG->numcoursesincombo, 'numberofcourses'=>$coursecount)));
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} else {
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echo $renderer->course_category_tree(get_course_category_tree());
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echo $courserenderer->frontpage_combo_list();
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}
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echo $courserenderer->course_search_form('', 'short');
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echo $OUTPUT->box($courserenderer->course_search_form('', 'short'), 'mdl-align');
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//end frontpage category combo div container
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echo html_writer::end_tag('div');
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