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/>.

/**

 * print the form to add or edit a feedback-instance

 *

 * @author Andreas Grabs

 * @license http://www.gnu.org/copyleft/gpl.html GNU Public License

 * @package mod_feedback

 */

//It must be included from a Moodle page

if (!defined('MOODLE_INTERNAL')) {

    die('Direct access to this script is forbidden.');

}

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

class mod_feedback_mod_form extends moodleform_mod {

    public function definition() {

        global $CFG, $DB;

        $editoroptions = feedback_get_editor_options();

        $mform    =& $this->_form;

        //-------------------------------------------------------------------------------

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

        $mform->addElement('text', 'name', get_string('name', 'feedback'), array('size'=>'64'));

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

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

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

        $this->standard_intro_elements(get_string('description', 'feedback'));

        //-------------------------------------------------------------------------------

        $mform->addElement('header', 'timinghdr', get_string('availability'));

        $mform->addElement('date_time_selector', 'timeopen', get_string('feedbackopen', 'feedback'),

            array('optional' => true));

        $mform->addElement('date_time_selector', 'timeclose', get_string('feedbackclose', 'feedback'),

            array('optional' => true));

        //-------------------------------------------------------------------------------

        $mform->addElement('header', 'feedbackhdr', get_string('questionandsubmission', 'feedback'));

        $options=array();

        $options[1]  = get_string('anonymous', 'feedback');

        $options[2]  = get_string('non_anonymous', 'feedback');

        $mform->addElement('select',

                           'anonymous',

                           get_string('anonymous_edit', 'feedback'),

                           $options);

        // check if there is existing responses to this feedback

        if (is_numeric($this->_instance) AND

                    $this->_instance AND

                    $feedback = $DB->get_record("feedback", array("id"=>$this->_instance))) {

            $completed_feedback_count = feedback_get_completeds_group_count($feedback);

        } else {

            $completed_feedback_count = false;

        }

        if ($completed_feedback_count) {

            $multiple_submit_value = $feedback->multiple_submit ? get_string('yes') : get_string('no');

            $mform->addElement('text',

                               'multiple_submit_static',

                               get_string('multiplesubmit', 'feedback'),

                               array('size'=>'4',

                                    'disabled'=>'disabled',

                                    'value'=>$multiple_submit_value));

            $mform->setType('multiple_submit_static', PARAM_RAW);

            $mform->addElement('hidden', 'multiple_submit', '');

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

            $mform->addHelpButton('multiple_submit_static', 'multiplesubmit', 'feedback');

        } else {

            $mform->addElement('selectyesno',

                               'multiple_submit',

                               get_string('multiplesubmit', 'feedback'));

            $mform->addHelpButton('multiple_submit', 'multiplesubmit', 'feedback');

        }

        $mform->addElement('selectyesno', 'email_notification', get_string('email_notification', 'feedback'));

        $mform->addHelpButton('email_notification', 'email_notification', 'feedback');

        $mform->addElement('selectyesno', 'autonumbering', get_string('autonumbering', 'feedback'));

        $mform->addHelpButton('autonumbering', 'autonumbering', 'feedback');

        //-------------------------------------------------------------------------------

        $mform->addElement('header', 'aftersubmithdr', get_string('after_submit', 'feedback'));

        $mform->addElement('selectyesno', 'publish_stats', get_string('show_analysepage_after_submit', 'feedback'));

        $mform->addElement('editor',

                           'page_after_submit_editor',

                           get_string("page_after_submit", "feedback"),

                           null,

                           $editoroptions);

        $mform->setType('page_after_submit_editor', PARAM_RAW);

        $mform->addElement('text',

                           'site_after_submit',

                           get_string('url_for_continue', 'feedback'),

                           array('size'=>'64', 'maxlength'=>'255'));

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

        $mform->addHelpButton('site_after_submit', 'url_for_continue', 'feedback');

        //-------------------------------------------------------------------------------

        $this->standard_coursemodule_elements();

        //-------------------------------------------------------------------------------

        // buttons

        $this->add_action_buttons();

    }

    public function data_preprocessing(&$default_values) {

        $editoroptions = feedback_get_editor_options();

        if ($this->current->instance) {

            // editing an existing feedback - let us prepare the added editor elements (intro done automatically)

            $draftitemid = file_get_submitted_draft_itemid('page_after_submit');

            $default_values['page_after_submit_editor']['text'] =

                                    file_prepare_draft_area($draftitemid, $this->context->id,

                                    'mod_feedback', 'page_after_submit', false,

                                    $editoroptions,

                                    $default_values['page_after_submit']);

            $default_values['page_after_submit_editor']['format'] = $default_values['page_after_submitformat'];

            $default_values['page_after_submit_editor']['itemid'] = $draftitemid;

        } else {

            // adding a new feedback instance

            $draftitemid = file_get_submitted_draft_itemid('page_after_submit_editor');

            // no context yet, itemid not used

            file_prepare_draft_area($draftitemid, null, 'mod_feedback', 'page_after_submit', false);

            $default_values['page_after_submit_editor']['text'] = '';

            $default_values['page_after_submit_editor']['format'] = editors_get_preferred_format();

            $default_values['page_after_submit_editor']['itemid'] = $draftitemid;

        }

    }

    /**

     * Allows module to modify the data returned by form get_data().

     * This method is also called in the bulk activity completion form.

     *

     * Only available on moodleform_mod.

     *

     * @param stdClass $data the form data to be modified.

     */

    public function data_postprocessing($data) {

        parent::data_postprocessing($data);

        if (isset($data->page_after_submit_editor)) {

            $data->page_after_submitformat = $data->page_after_submit_editor['format'];

            $data->page_after_submit = $data->page_after_submit_editor['text'];

            if (!empty($data->completionunlocked)) {

                // Turn off completion settings if the checkboxes aren't ticked.

                $suffix = $this->get_suffix();

                $completion = $data->{'completion' . $suffix};

                $autocompletion = !empty($completion) && $completion == COMPLETION_TRACKING_AUTOMATIC;

                if (!$autocompletion || empty($data->{'completionsubmit' . $suffix})) {

                    $data->{'completionsubmit' . $suffix} = 0;

                }

            }

        }

    }

    /**

     * Enforce validation rules here

     *

     * @param array $data array of ("fieldname"=>value) of submitted data

     * @param array $files array of uploaded files "element_name"=>tmp_file_path

     * @return array

     **/

    public function validation($data, $files) {

        $errors = parent::validation($data, $files);

        // Check open and close times are consistent.

        if ($data['timeopen'] && $data['timeclose'] &&

                $data['timeclose'] < $data['timeopen']) {

            $errors['timeclose'] = get_string('closebeforeopen', 'feedback');

        }

        return $errors;

    }

    public function add_completion_rules() {

        $mform =& $this->_form;

        $suffix = $this->get_suffix();

        $completionsubmitel = 'completionsubmit' . $suffix;

        $mform->addElement('checkbox',

            $completionsubmitel,

            '',

            get_string('completionsubmit', 'feedback')

        );

        // Enable this completion rule by default.

        $mform->setDefault($completionsubmitel, 1);

        return [$completionsubmitel];

    }

    public function completion_rule_enabled($data) {

        $suffix = $this->get_suffix();

        return !empty($data['completionsubmit' . $suffix]);

    }

}