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/>.

/**

 * The mform for creating and editing a rule.

 *

 * @copyright 2014 onwards Simey Lameze <lameze@gmail.com>

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

 * @package   tool_monitor

 */

namespace tool_monitor;

require_once($CFG->dirroot.'/lib/formslib.php');

/**

 * The mform for creating and editing a rule.

 *

 * @since     Moodle 2.8

 * @copyright 2014 onwards Simey Lameze <lameze@gmail.com>

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

 * @package   tool_monitor

 */

class rule_form extends \moodleform {

    /**

     * Mform class definition

     *

     */

    public function definition() {

        global $PAGE;

        $mform = $this->_form;

        $eventlist = $this->_customdata['eventlist'];

        $pluginlist = $this->_customdata['pluginlist'];

        $rule = $this->_customdata['rule'];

        $courseid = $this->_customdata['courseid'];

        $subscriptioncount = $this->_customdata['subscriptioncount'];

        // General section header.

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

        // Hidden course ID.

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

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

        // We are editing a existing rule.

        if (!empty($rule->id)) {

            // Hidden rule id.

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

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

            $mform->setConstant('ruleid', $rule->id);

            // Force course id.

            $courseid = $rule->courseid;

        }

        // Make course id a constant.

        $mform->setConstant('courseid', $courseid);

        if (empty($courseid)) {

            $context = \context_system::instance();

        } else {

            $context = \context_course::instance($courseid);

        }

        $editoroptions = array(

            'subdirs' => 0,

            'maxbytes' => 0,

            'maxfiles' => 0,

            'changeformat' => 0,

            'context' => $context,

            'noclean' => 0,

            'trusttext' => 0

        );

        // Name field.

        $mform->addElement('text', 'name', get_string('rulename', 'tool_monitor'), 'size="50"');

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

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

        // Plugin field.

        $mform->addElement('selectgroups', 'plugin', get_string('areatomonitor', 'tool_monitor'), $pluginlist, [

            'data-field' => 'component',

        ]);

        $mform->addRule('plugin', get_string('required'), 'required');

        // Event field.

        $mform->addElement('select', 'eventname', get_string('event', 'tool_monitor'), $eventlist, [

            'data-field' => 'eventname',

            'data-eventlist' => json_encode($eventlist),

        ]);

        $mform->addRule('eventname', get_string('required'), 'required');

        // Set up the client-side dropdown handler.

        $PAGE->requires->js_call_amd('tool_monitor/dropdown', 'init');

        // Freeze plugin and event fields for editing if there's a subscription for this rule.

        if ($subscriptioncount > 0) {

            $mform->freeze('plugin');

            $mform->setConstant('plugin', $rule->plugin);

            $mform->freeze('eventname');

            $mform->setConstant('eventname', $rule->eventname);

        }

        // Description field.

        $mform->addElement('editor', 'description', get_string('description'), $editoroptions);

        // Filters.

        $freq = array(1 => 1, 5 => 5, 10 => 10, 20 => 20, 30 => 30, 40 => 40, 50 => 50, 60 => 60, 70 => 70, 80 => 80, 90 => 90,

                100 => 100, 1000 => 1000);

        $mform->addElement('select', 'frequency', get_string('frequency', 'tool_monitor'), $freq);

        $mform->addRule('frequency', get_string('required'), 'required');

        $mform->addHelpButton('frequency', 'frequency', 'tool_monitor');

        $mins = array(1 => 1, 5 => 5, 10 => 10, 15 => 15, 20 => 20, 25 => 25, 30 => 30, 35 => 35, 40 => 40, 45 => 45, 50 => 50,

                55 => 55,  60 => 60);

        $mform->addElement('select', 'minutes', get_string('inminutes', 'tool_monitor'), $mins);

        $mform->addRule('minutes', get_string('required'), 'required');

        // Message template.

        $mform->addElement('editor', 'template', get_string('messagetemplate', 'tool_monitor'), $editoroptions);

        $mform->setDefault('template', array('text' => get_string('defaultmessagetemplate', 'tool_monitor'),

                'format' => FORMAT_HTML));

        $mform->addRule('template', get_string('required'), 'required');

        $mform->addHelpButton('template', 'messagetemplate', 'tool_monitor');

        // Action buttons.

        $this->add_action_buttons(true, get_string('savechanges'));

    }

    /**

     * Form validation

     *

     * @param array $data data from the form.

     * @param array $files files uploaded.

     *

     * @return array of errors.

     */

    public function validation($data, $files) {

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

        if (!eventlist::validate_event_plugin($data['plugin'], $data['eventname'])) {

            $errors['eventname'] = get_string('errorincorrectevent', 'tool_monitor');

        }

        return $errors;

    }

}