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/>.

/**

 * Create group OR edit group settings.

 *

 * @copyright 2006 The Open University, N.D.Freear AT open.ac.uk, J.White AT open.ac.uk

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

 * @package   core_group

 */

require_once('../config.php');

require_once('lib.php');

require_once('group_form.php');

/// get url variables

$courseid = optional_param('courseid', 0, PARAM_INT);

$id       = optional_param('id', 0, PARAM_INT);

$delete   = optional_param('delete', 0, PARAM_BOOL);

$confirm  = optional_param('confirm', 0, PARAM_BOOL);

// This script used to support group delete, but that has been moved. In case

// anyone still links to it, let's redirect to the new script.

if ($delete) {

    debugging('Deleting a group through group/group.php is deprecated and will be removed soon. Please use group/delete.php instead');

    redirect(new moodle_url('delete.php', array('courseid' => $courseid, 'groups' => $id)));

}

if ($id) {

    if (!$group = $DB->get_record('groups', array('id'=>$id))) {

        throw new \moodle_exception('invalidgroupid');

    }

    if (empty($courseid)) {

        $courseid = $group->courseid;

    } else if ($courseid != $group->courseid) {

        throw new \moodle_exception('invalidcourseid');

    }

    if (!$course = $DB->get_record('course', array('id'=>$courseid))) {

        throw new \moodle_exception('invalidcourseid');

    }

} else {

    if (!$course = $DB->get_record('course', array('id'=>$courseid))) {

        throw new \moodle_exception('invalidcourseid');

    }

    $group = new stdClass();

    $group->courseid = $course->id;

}

if ($id !== 0) {

    $PAGE->set_url('/group/group.php', array('id'=>$id));

} else {

    $PAGE->set_url('/group/group.php', array('courseid'=>$courseid));

}

require_login($course);

$context = context_course::instance($course->id);

require_capability('moodle/course:managegroups', $context);

$strgroups = get_string('groups');

$PAGE->set_title($strgroups);

$PAGE->set_heading($course->fullname . ': '.$strgroups);

$PAGE->set_pagelayout('admin');

navigation_node::override_active_url(new moodle_url('/group/index.php', array('id' => $course->id)));

$returnurl = $CFG->wwwroot.'/group/index.php?id='.$course->id.'&group='.$id;

// Prepare the description editor: We do support files for group descriptions

$editoroptions = array('maxfiles'=>EDITOR_UNLIMITED_FILES, 'maxbytes'=>$course->maxbytes, 'trust'=>false, 'context'=>$context, 'noclean'=>true);

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

    $editoroptions['subdirs'] = file_area_contains_subdirs($context, 'group', 'description', $group->id);

    $group = file_prepare_standard_editor($group, 'description', $editoroptions, $context, 'group', 'description', $group->id);

} else {

    $editoroptions['subdirs'] = false;

    $group = file_prepare_standard_editor($group, 'description', $editoroptions, $context, 'group', 'description', null);

}

/// First create the form

$editform = new group_form(null, array('editoroptions' => $editoroptions, 'group' => $group));

$editform->set_data($group);

if ($editform->is_cancelled()) {

    redirect($returnurl);

} elseif ($data = $editform->get_data()) {

    if (!has_capability('moodle/course:changeidnumber', $context)) {

        // Remove the idnumber if the user doesn't have permission to modify it

        unset($data->idnumber);

    }

    if ($data->id) {

        groups_update_group($data, $editform, $editoroptions);

    } else {

        $id = groups_create_group($data, $editform, $editoroptions);

        $returnurl = $CFG->wwwroot.'/group/index.php?id='.$course->id.'&group='.$id;

    }

    redirect($returnurl);

}

$strgroups = get_string('groups');

$strparticipants = get_string('participants');

if ($id) {

    $strheading = get_string('editgroupsettings', 'group');

} else {

    $strheading = get_string('creategroup', 'group');

}

$PAGE->navbar->add($strparticipants, new moodle_url('/user/index.php', array('id'=>$courseid)));

$PAGE->navbar->add($strgroups, new moodle_url('/group/index.php', array('id'=>$courseid)));

$PAGE->navbar->add($strheading);

/// Print header

echo $OUTPUT->header();

echo '<div id="grouppicture">';

if ($id) {

    print_group_picture($group, $course->id);

}

echo '</div>';

$editform->display();

echo $OUTPUT->footer();