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/>.

/**

 * Cohort related management functions, this file needs to be included manually.

 *

 * @package    core_cohort

 * @copyright  2010 Petr Skoda  {@link http://skodak.org}

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

 */

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

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

$id = required_param('id', PARAM_INT);

$returnurl = optional_param('returnurl', '', PARAM_LOCALURL);

require_login();

$cohort = $DB->get_record('cohort', array('id'=>$id), '*', MUST_EXIST);

$context = context::instance_by_id($cohort->contextid, MUST_EXIST);

require_capability('moodle/cohort:assign', $context);

$PAGE->set_context($context);

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

$PAGE->set_pagelayout('admin');

if ($returnurl) {

    $returnurl = new moodle_url($returnurl);

} else {

    $returnurl = new moodle_url('/cohort/index.php', array('contextid' => $cohort->contextid));

}

if (!empty($cohort->component)) {

    // We can not manually edit cohorts that were created by external systems, sorry.

    redirect($returnurl);

}

if (optional_param('cancel', false, PARAM_BOOL)) {

    redirect($returnurl);

}

if ($context->contextlevel == CONTEXT_COURSECAT) {

    $category = $DB->get_record('course_categories', array('id'=>$context->instanceid), '*', MUST_EXIST);

    navigation_node::override_active_url(new moodle_url('/cohort/index.php', array('contextid'=>$cohort->contextid)));

} else {

    navigation_node::override_active_url(new moodle_url('/cohort/index.php', array()));

}

$PAGE->navbar->add(get_string('assign', 'cohort'));

$PAGE->set_title(get_string('assigncohorts', 'cohort'));

$PAGE->set_heading($COURSE->fullname);

echo $OUTPUT->header();

echo $OUTPUT->heading(get_string('assignto', 'cohort', format_string($cohort->name)));

echo $OUTPUT->notification(get_string('removeuserwarning', 'core_cohort'));

// Get the user_selector we will need.

$potentialuserselector = new cohort_candidate_selector('addselect', array('cohortid'=>$cohort->id, 'accesscontext'=>$context));

$existinguserselector = new cohort_existing_selector('removeselect', array('cohortid'=>$cohort->id, 'accesscontext'=>$context));

// Process incoming user assignments to the cohort

if (optional_param('add', false, PARAM_BOOL) && confirm_sesskey()) {

    $userstoassign = $potentialuserselector->get_selected_users();

    if (!empty($userstoassign)) {

        foreach ($userstoassign as $adduser) {

            cohort_add_member($cohort->id, $adduser->id);

        }

        $potentialuserselector->invalidate_selected_users();

        $existinguserselector->invalidate_selected_users();

    }

}

// Process removing user assignments to the cohort

if (optional_param('remove', false, PARAM_BOOL) && confirm_sesskey()) {

    $userstoremove = $existinguserselector->get_selected_users();

    if (!empty($userstoremove)) {

        foreach ($userstoremove as $removeuser) {

            cohort_remove_member($cohort->id, $removeuser->id);

        }

        $potentialuserselector->invalidate_selected_users();

        $existinguserselector->invalidate_selected_users();

    }

}

// Print the form.

?>

<form id="assignform" method="post" action="<?php echo $PAGE->url ?>"><div>

  <input type="hidden" name="sesskey" value="<?php echo sesskey() ?>" />

  <input type="hidden" name="returnurl" value="<?php echo $returnurl->out_as_local_url() ?>" />

  <table summary="" class="generaltable generalbox boxaligncenter" cellspacing="0">

    <tr>

      <td id="existingcell">

          <p><label for="removeselect"><?php print_string('currentusers', 'cohort'); ?></label></p>

          <?php $existinguserselector->display() ?>

      </td>

      <td id="buttonscell">

          <div id="addcontrols">

              <input class="btn btn-secondary" name="add" id="add" type="submit" value="<?php echo $OUTPUT->larrow() . '&nbsp;' .

                  s(get_string('add')); ?>" title="<?php p(get_string('add')); ?>" /><br />

          </div>

          <div id="removecontrols">

              <input class="btn btn-secondary" name="remove" id="remove" type="submit"

                     value="<?php echo s(get_string('remove')) . '&nbsp;' . $OUTPUT->rarrow(); ?>"

                     title="<?php p(get_string('remove')); ?>" />

          </div>

      </td>

      <td id="potentialcell">

          <p><label for="addselect"><?php print_string('potusers', 'cohort'); ?></label></p>

          <?php $potentialuserselector->display() ?>

      </td>

    </tr>

    <tr><td colspan="3" id='backcell'>

      <input class="btn btn-secondary" type="submit" name="cancel" value="<?php p(get_string('backtocohorts', 'cohort')); ?>" />

    </td></tr>

  </table>

</div></form>

<?php

echo $OUTPUT->footer();