C:/xampp/htdocs/moodle/course/publish/lib.php

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<?php

// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

define('HUB_LASTMODIFIED_WEEK', 7);

define('HUB_LASTMODIFIED_FORTEENNIGHT', 14);

define('HUB_LASTMODIFIED_MONTH', 30);




define('HUB_AUDIENCE_EDUCATORS', 'educators');

define('HUB_AUDIENCE_STUDENTS', 'students');

define('HUB_AUDIENCE_ADMINS', 'admins');




define('HUB_EDULEVEL_PRIMARY', 'primary');

define('HUB_EDULEVEL_SECONDARY', 'secondary');

define('HUB_EDULEVEL_TERTIARY', 'tertiary');

define('HUB_EDULEVEL_GOVERNMENT', 'government');

define('HUB_EDULEVEL_ASSOCIATION', 'association');

define('HUB_EDULEVEL_CORPORATE', 'corporate');

define('HUB_EDULEVEL_OTHER', 'other');




define('HUB_SCREENSHOT_FILE_TYPE', 'screenshot');

define('HUB_HUBSCREENSHOT_FILE_TYPE', 'hubscreenshot');

define('HUB_BACKUP_FILE_TYPE', 'backup');

class course_publish_manager {

    public function add_course_publication($huburl, $courseid, $enrollable, $hubcourseid) {
        global $DB;
        $publication = new stdClass();
        $publication->huburl = $huburl;
        $publication->courseid = $courseid;
        $publication->hubcourseid = $hubcourseid;
        $publication->enrollable = (int) $enrollable;
        $publication->timepublished = time();
        $DB->insert_record('course_published', $publication);
    }

    public function update_enrollable_course_publication($publicationid) {
        global $DB;
        $publication = new stdClass();
        $publication->id = $publicationid;
        $publication->timepublished = time();
        $DB->update_record('course_published', $publication);
    }

    public function update_publication($publication) {
        global $DB;
        $DB->update_record('course_published', $publication);
    }

    public function get_publications($huburl = null, $courseid = null, $enrollable = -1) {
        global $DB;
        $params = array();

        if (!empty($huburl)) {
            $params['huburl'] = $huburl;
        }

        if (!empty($courseid)) {
            $params['courseid'] = $courseid;
        }

        if ($enrollable != -1) {
            $params['enrollable'] = (int) $enrollable;
        }

        return $DB->get_records('course_published', $params);
    }

    public function get_publication($hubcourseid, $huburl) {
        global $DB;
        return $DB->get_record('course_published',
                array('hubcourseid' => $hubcourseid, 'huburl' => $huburl));
    }

    public function get_course_publications($courseid) {
        global $DB;
        $sql = 'SELECT cp.id, cp.status, cp.timechecked, cp.timepublished, rh.hubname,
                       rh.huburl, cp.courseid, cp.enrollable, cp.hubcourseid
                FROM {course_published} cp, {registration_hubs} rh
                WHERE cp.huburl = rh.huburl and cp.courseid = :courseid
                ORDER BY cp.enrollable DESC, rh.hubname, cp.timepublished';
        $params = array('courseid' => $courseid);
        return $DB->get_records_sql($sql, $params);
    }

    public function get_registeredhub_by_publication($publicationid) {
        global $DB;
        $sql = 'SELECT rh.huburl, rh.hubname, rh.token
                FROM {course_published} cp, {registration_hubs} rh
                WHERE cp.huburl = rh.huburl and cp.id = :publicationid';
        $params = array('publicationid' => $publicationid);
        return $DB->get_record_sql($sql, $params);
    }

    public function delete_publication($publicationid) {
        global $DB;
        $DB->delete_records('course_published', array('id' => $publicationid));
    }

    public function delete_hub_publications($huburl, $enrollable = -1) {
        global $DB;

        $params = array();

        if (!empty($huburl)) {
            $params['huburl'] = $huburl;
        }

        if ($enrollable != -1) {
            $params['enrollable'] = (int) $enrollable;
        }

        $DB->delete_records('course_published', $params);
    }

    public function get_block_instances_by_context($contextid, $sort = '') {
        global $DB;
        return $DB->get_records('block_instances', array('parentcontextid' => $contextid), $sort);
    }

    public function get_sorted_subjects() {
        $subjects = get_string_manager()->load_component_strings('edufields', current_language());

        //sort the subjects
        asort($subjects);
        foreach ($subjects as $key => $option) {
            $keylength = strlen($key);
            if ($keylength == 8) {
                $toplevel[$key] = $option;
            } else if ($keylength == 10) {
                $sublevel[substr($key, 0, 8)][$key] = $option;
            } else if ($keylength == 12) {
                $subsublevel[substr($key, 0, 8)][substr($key, 0, 10)][$key] = $option;
            }
        }
        
        //recreate the initial structure returned by get_string_manager()
        $subjects = array();
        foreach ($toplevel as $key => $name) {
            $subjects[$key] = $name;
            foreach ($sublevel[$key] as $subkey => $subname) {
                $subjects[$subkey] = $subname;
                foreach ($subsublevel[$key][$subkey] as $subsubkey => $subsubname) {
                    $subjects[$subsubkey] = $subsubname;
                }
            }
        }

        return $subjects;
    }

}
?>