Proyectos de Subversion Moodle

<?php

///////////////////////////////////////////////////////////////////////////

//                                                                       //

// NOTICE OF COPYRIGHT                                                   //

//                                                                       //

// Moodle - Modular Object-Oriented Dynamic Learning Environment         //

//          http://moodle.org                                            //

//                                                                       //

// Copyright (C) 1999 onwards Martin Dougiamas  http://dougiamas.com     //

//                                                                       //

// This program 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 2 of the License, or     //

// (at your option) any later version.                                   //

//                                                                       //

// This program 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:                          //

//                                                                       //

//          http://www.gnu.org/copyleft/gpl.html                         //

//                                                                       //

///////////////////////////////////////////////////////////////////////////

/**

 * Forms associated with requesting courses, and having requests approved.

 * Note that several related forms are defined in this one file.

 *

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

 * @package course

 */

if (!defined('MOODLE_INTERNAL')) {

    die('Direct access to this script is forbidden.');    ///  It must be included from a Moodle page

}

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

/**

 * A form for a user to request a course.

 */

class course_request_form extends moodleform {

    function definition() {

        global $CFG, $DB, $USER;

        $mform =& $this->_form;

        if ($pending = $DB->get_records('course_request', array('requester' => $USER->id))) {

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

            $list = array();

            foreach ($pending as $cp) {

                $list[] = format_string($cp->fullname);

            }

            $list = implode(', ', $list);

            $mform->addElement('static', 'pendingcourses', get_string('courses'), $list);

        }

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

        $mform->addElement('text', 'fullname', get_string('fullnamecourse'), 'maxlength="254" size="50"');

        $mform->addHelpButton('fullname', 'fullnamecourse');

        $mform->addRule('fullname', get_string('missingfullname'), 'required', null, 'client');

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

        $mform->addElement('text', 'shortname', get_string('shortnamecourse'), 'maxlength="100" size="20"');

        $mform->addHelpButton('shortname', 'shortnamecourse');

        $mform->addRule('shortname', get_string('missingshortname'), 'required', null, 'client');

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

        if (empty($CFG->lockrequestcategory)) {

            $displaylist = core_course_category::make_categories_list('moodle/course:request');

            $mform->addElement('autocomplete', 'category', get_string('coursecategory'), $displaylist);

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

            $mform->setDefault('category', $CFG->defaultrequestcategory);

            $mform->addHelpButton('category', 'coursecategory');

        }

        $mform->addElement('editor', 'summary_editor', get_string('summary'), null, course_request::summary_editor_options());

        $mform->addHelpButton('summary_editor', 'coursesummary');

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

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

        $mform->addElement('textarea', 'reason', get_string('courserequestsupport'), array('rows'=>'15', 'cols'=>'50'));

        $mform->addRule('reason', get_string('missingreqreason'), 'required', null, 'client');

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

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

    }

    function validation($data, $files) {

        global $DB;

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

        $foundcourses = null;

        $foundreqcourses = null;

        if (!empty($data['shortname'])) {

            $foundcourses = $DB->get_records('course', array('shortname'=>$data['shortname']));

            $foundreqcourses = $DB->get_records('course_request', array('shortname'=>$data['shortname']));

        }

        if (!empty($foundreqcourses)) {

            if (!empty($foundcourses)) {

                $foundcourses = array_merge($foundcourses, $foundreqcourses);

            } else {

                $foundcourses = $foundreqcourses;

            }

        }

        if (!empty($foundcourses)) {

            foreach ($foundcourses as $foundcourse) {

                if (!empty($foundcourse->requester)) {

                    $pending = 1;

                    $foundcoursenames[] = $foundcourse->fullname.' [*]';

                } else {

                    $foundcoursenames[] = $foundcourse->fullname;

                }

            }

            $foundcoursenamestring = implode(',', $foundcoursenames);

            $errors['shortname'] = get_string('shortnametaken', '', $foundcoursenamestring);

            if (!empty($pending)) {

                $errors['shortname'] .= get_string('starpending');

            }

        }

        return $errors;

    }

}

/**

 * A form for an administrator to reject a course request.

 */

class reject_request_form extends moodleform {

    function definition() {

        $mform =& $this->_form;

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

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

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

        $mform->addElement('textarea', 'rejectnotice', get_string('coursereasonforrejectingemail'), array('rows'=>'15', 'cols'=>'50'));

        $mform->addRule('rejectnotice', get_string('missingreqreason'), 'required', null, 'client');

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

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

    }

}