Proyectos de Subversion Moodle

<?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/>.

/**

 * Defines the main subcourse settings form

 *

 * @package     mod_subcourse

 * @category    form

 * @copyright   2008 David Mudrak <david@moodle.com>

 * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

defined('MOODLE_INTERNAL') || die();

require_once($CFG->dirroot.'/mod/subcourse/locallib.php');

require_once($CFG->dirroot.'/course/moodleform_mod.php');

/**

 * Subcourse settings form

 *

 * @copyright 2008 David Mudrak <david@moodle.com>

 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

class mod_subcourse_mod_form extends moodleform_mod {

    /**

     * Form fields definition

     */

    public function definition() {

        global $CFG, $DB, $COURSE;

        $mform = $this->_form;

        $config = get_config('mod_subcourse');

        $mform->addElement('header', 'general', get_string('general', 'form'));

        $mform->addElement('text', 'name', get_string('subcoursename', 'subcourse'), ['size' => '64']);

        if (!empty($CFG->formatstringstriptags)) {

            $mform->setType('name', PARAM_TEXT);

        } else {

            $mform->setType('name', PARAM_CLEANHTML);

        }

        $mform->addRule('name', null, 'required', null, 'client');

        $mform->addRule('name', get_string('maximumchars', '', 255), 'maxlength', 255, 'client');

        $this->standard_intro_elements();

        $mform->addElement('header', 'section-refcourse', get_string('refcourse', 'subcourse'));

        $mform->setExpanded('section-refcourse');

        $mform->addHelpButton('section-refcourse', 'refcourse', 'subcourse');

        $mycourses = subcourse_available_courses();

        $currentrefcourseid = isset($this->current->refcourse) ? $this->current->refcourse : null;

        $currentrefcoursename = null;

        $currentrefcourseavailable = false;

        if (!empty($currentrefcourseid)) {

            if ($currentrefcourseid == $COURSE->id) {

                // Invalid self-reference.

                $this->current->refcourse = 0;

                $includenoref = true;

            } else {

                $currentrefcoursename = $DB->get_field('course', 'fullname', ['id' => $currentrefcourseid], IGNORE_MISSING);

            }

            if ($currentrefcoursename === false) {

                // Reference to non-existing course.

                $this->current->refcourse = 0;

                $includenoref = true;

            } else {

                // Check if the currently set value is still available.

                foreach ($mycourses as $mycourse) {

                    if ($mycourse->id == $currentrefcourseid) {

                        $currentrefcourseavailable = true;

                        break;

                    }

                }

            }

        }

        if (!empty($currentrefcourseid) && !$currentrefcourseavailable) {

            // Currently referring to a course that is not available for us.

            // E.g. the admin has set up this Subcourse for the teacher or the teacher lost his role in the referred course etc.

            // Give them a chance to just keep such a reference.

            $mform->addElement('checkbox', 'refcoursecurrent', get_string('refcoursecurrent', 'subcourse'),

                format_string($currentrefcoursename));

            $mform->setDefault('refcoursecurrent', 1);

            $includekeepref = true;

        }

        $options = [get_string('none')];

        if (empty($mycourses)) {

            if (empty($includekeepref)) {

                $options = [0 => get_string('nocoursesavailable', 'subcourse')];

                $mform->addElement('select', 'refcourse', get_string('refcourselabel', 'subcourse'), $options);

            } else {

                $mform->addElement('hidden', 'refcourse', 0);

                $mform->setType('refcourse', PARAM_INT);

            }

        } else {

            $catlist = core_course_category::make_categories_list('', 0, ' / ');

            foreach ($mycourses as $mycourse) {

                $courselabel = $catlist[$mycourse->category] . ' / ' . $mycourse->fullname.' ('.$mycourse->shortname.')';

                $options[$mycourse->id] = $courselabel;

                if (empty($mycourse->visible)) {

                    $hiddenlabel = ' '.get_string('hiddencourse', 'subcourse');

                    $options[$mycourse->id] .= $hiddenlabel;

                }

            }

            $mform->addElement('autocomplete', 'refcourse', get_string('refcourselabel', 'subcourse'), $options);

            if (!empty($includekeepref)) {

                $mform->disabledIf('refcourse', 'refcoursecurrent', 'checked');

            }

        }

        $mform->addElement('header', 'section-gradesfetching', get_string('gradesfetching', 'subcourse'));

        $mform->addElement('select', 'fetchpercentage', get_string('fetchgradesmode', 'subcourse'), [

            1 => get_string('fetchgradesmode1', 'subcourse'),

        ]);

        $mform->addHelpButton('fetchpercentage', 'fetchgradesmode', 'subcourse');

        $mform->addElement('header', 'section-subcourselink', get_string('linkcontrol', 'subcourse'));

        $mform->addElement('checkbox', 'instantredirect', get_string('instantredirect', 'subcourse'));

        $mform->addHelpButton('instantredirect', 'instantredirect', 'subcourse');

        $mform->addElement('checkbox', 'blankwindow', get_string('blankwindow', 'subcourse'));

        $mform->addHelpButton('blankwindow', 'blankwindow', 'subcourse');

        $mform->addElement('header', 'optionssection', get_string('appearance'));

        $mform->addElement('checkbox', 'coursepageprintprogress', get_string('displayoption:coursepageprintprogress', 'subcourse'));

        $mform->setDefault('coursepageprintprogress', $config->coursepageprintprogress);

        $mform->addElement('checkbox', 'coursepageprintgrade', get_string('displayoption:coursepageprintgrade', 'subcourse'));

        $mform->setDefault('coursepageprintgrade', $config->coursepageprintgrade);

        $this->standard_coursemodule_elements();

        $this->add_action_buttons();

    }

    /**

     * Add elements for setting the custom completion rules.

     *

     * @category completion

     * @return array List of added element names, or names of wrapping group elements.

     */

    public function add_completion_rules() {

        $mform = $this->_form;

        $mform->addElement('advcheckbox', 'completioncourse', get_string('completioncourse', 'mod_subcourse'),

            get_string('completioncourse_text', 'mod_subcourse'));

        $mform->addHelpButton('completioncourse', 'completioncourse', 'mod_subcourse');

        return ['completioncourse'];

    }

    /**

     * Called during validation to see whether some module-specific completion rules are selected.

     *

     * @param array $data Input data not yet validated.

     * @return bool True if one or more rules is enabled, false if none are.

     */

    public function completion_rule_enabled($data) {

        return (!empty($data['completioncourse']));

    }

}