PHP tao_get_assignable_userroles Examples

Example #1

File: find.php Project: nadavkav/MoodleTAO

 * @package    moodle
 * @subpackage local
 * @author     Penny Leach <*****@*****.**>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL
 * @copyright  (C) 1999 onwards Martin Dougiamas  http://dougiamas.com
 *
 * go find users to assign to yourself.
 */
require_once dirname(dirname(dirname(__FILE__))) . '/config.php';
require_once $CFG->libdir . '/formslib.php';
require_once $CFG->dirroot . '/local/forms.php';
require_login();
$strtitle = get_string('finduser', 'local');
$strdesc = get_string('finduserdesc', 'local');
print_header($strtitle, $strtitle, build_navigation($strtitle));
$userroles = tao_get_assignable_userroles();
$sitecontext = get_context_instance(CONTEXT_COURSE, SITEID);
$canassign = array();
foreach ($userroles as $key => $roledata) {
    $roledata = (object) $roledata;
    if (has_capability('moodle/local:' . $roledata->canassigncap, $sitecontext)) {
        $canassign[$key] = $roledata;
    }
}
if (count($canassign) == 0) {
    print_error('nopermissions', 'error', null, get_string('finduser', 'local'));
}
$mform = new tao_finduser_form();
if ($fromform = $mform->get_data()) {
    if ($user = get_record('user', 'idnumber', $fromform->idnumber, 'email', $fromform->email)) {
        $count = 0;

Example #2

File: tao.php Project: nadavkav/MoodleTAO

/**
* prints the assign me this user stuff (18.4/18.5)
*
* @param object $user user being viewed
* @param object $course course being viewed (often SITE)
*/
function tao_can_assign_user($user, $course)
{
    global $USER, $CFG;
    if ($USER == $user) {
        return;
    }
    // able to be overridden by valery if necessary
    $userroles = tao_get_assignable_userroles();
    $canassign = array();
    $sitecontext = get_context_instance(CONTEXT_COURSE, SITEID);
    foreach ($userroles as $cappart => $roledata) {
        if (has_capability('moodle/local:canassign' . $cappart, $sitecontext) && has_capability('moodle/local:isassignable' . $cappart, $sitecontext, $user->id, false)) {
            $canassign[$cappart] = $roledata;
        }
    }
    if (count($canassign) == 0) {
        return;
    }
    if (count($canassign) != 1) {
        // something weird has happened
        debugging('something weird happened in the TAO local_user_view hook - more than one role to assign: ' . implode(',', $canassign));
        return;
    }
    $cappart = array_shift(array_keys($canassign));
    $roledata = (object) array_shift($canassign);
    if (!($reciprole = get_record('role', 'shortname', $roledata->recipientrole))) {
        debugging('something weird happened in the TAO local_user_view_hook - found a role to assign by capability, but not in db: ' . $roledata->recipientrole);
        return;
    }
    if (!($assignrole = get_record('role', 'shortname', $roledata->assignerrole))) {
        debugging('something weird happened in the TAO local_user_view_hook - found a role to assign by capability, but not in db: ' . $roledata->assignerrole);
        return;
    }
    $url = $CFG->wwwroot . '/local/user/assign.php';
    $buttonstring = get_string('assignrole', 'local', $reciprole->name);
    $options = array('sesskey' => sesskey(), 'user' => $user->id, 'cap' => $cappart, 'course' => $course->id, 'assignrole' => $assignrole->id, 'reciprole' => $reciprole->id);
    $usercontext = get_context_instance(CONTEXT_USER, $user->id);
    if (user_has_role_assignment($USER->id, $assignrole->id, $usercontext->id)) {
        $options['unassign'] = 1;
        $buttonstring = get_string('unassignrole', 'local', $reciprole->name);
    }
    echo '<div class="buttons">';
    print_single_button($url, $options, $buttonstring);
    echo '</div>';
}