admin/roles/classes/permission_prohibit_form.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * Prohibit something form.
  19  *
  20  * @package    core_role
  21  * @copyright  2009 Petr Skoda {@link http://skodak.org}
  22  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25 defined('MOODLE_INTERNAL') || die();
  26
  27 require_once("$CFG->libdir/formslib.php");
  28
  29
  30 class core_role_permission_prohibit_form extends moodleform {
  31
  32     /**
  33      * Define the form.
  34      */
  35     protected function definition() {
  36         global $CFG;
  37
  38         $mform = $this->_form;
  39         list($context, $capability, $overridableroles) = $this->_customdata;
  40
  41         list($needed, $forbidden) = get_roles_with_cap_in_context($context, $capability->name);
  42         foreach ($forbidden as $id => $unused) {
  43             unset($overridableroles[$id]);
  44         }
  45
  46         $mform->addElement('header', 'ptohibitheader', get_string('roleprohibitheader', 'core_role'));
  47
  48         $mform->addElement('select', 'roleid', get_string('roleselect', 'core_role'), $overridableroles);
  49
  50         $mform->addElement('hidden', 'capability');
  51         $mform->setType('capability', PARAM_CAPABILITY);
  52         $mform->setDefault('capability', $capability->name);
  53
  54         $mform->addElement('hidden', 'contextid');
  55         $mform->setType('contextid', PARAM_INT);
  56         $mform->setDefault('contextid', $context->id);
  57
  58         $mform->addElement('hidden', 'prohibit');
  59         $mform->setType('prohibit', PARAM_INT);
  60         $mform->setDefault('prohibit', 1);
  61
  62         $this->add_action_buttons(true, get_string('prohibit', 'core_role'));
  63     }
  64 }