enrol/users_forms.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  * Various enrol UI forms
  19  *
  20  * @package    core_enrol
  21  * @copyright  2010 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 class enrol_users_assign_form extends moodleform {
  30     function definition() {
  31         global $CFG, $DB;
  32
  33         $mform = $this->_form;
  34
  35         $user       = $this->_customdata['user'];
  36         $course     = $this->_customdata['course'];
  37         $context    = context_course::instance($course->id);
  38         $assignable = $this->_customdata['assignable'];
  39         $assignable = array_reverse($assignable, true); // students first
  40
  41         $ras = get_user_roles($context, $user->id, true);
  42         foreach ($ras as $ra) {
  43             unset($assignable[$ra->roleid]);
  44         }
  45
  46         $mform->addElement('header','general', fullname($user));
  47
  48         $mform->addElement('select', 'roleid', get_string('addrole', 'role'), $assignable);
  49
  50         $mform->addElement('hidden', 'id');
  51         $mform->setType('id', PARAM_INT);
  52
  53         $mform->addElement('hidden', 'user');
  54         $mform->setType('user', PARAM_INT);
  55
  56         $mform->addElement('hidden', 'action');
  57         $mform->setType('action', PARAM_ALPHANUMEXT);
  58
  59         $mform->addElement('hidden', 'ifilter');
  60         $mform->setType('ifilter', PARAM_ALPHA);
  61
  62         $mform->addElement('hidden', 'page');
  63         $mform->setType('page', PARAM_INT);
  64
  65         $mform->addElement('hidden', 'perpage');
  66         $mform->setType('perpage', PARAM_INT);
  67
  68         $mform->addElement('hidden', 'sort');
  69         $mform->setType('sort', PARAM_ALPHA);
  70
  71         $mform->addElement('hidden', 'dir');
  72         $mform->setType('dir', PARAM_ALPHA);
  73
  74         $this->add_action_buttons();
  75
  76         $this->set_data(array('action'=>'assign', 'user'=>$user->id));
  77     }
  78 }
  79
  80 class enrol_users_addmember_form extends moodleform {
  81     function definition() {
  82         global $CFG, $DB;
  83
  84         $mform = $this->_form;
  85
  86         $user     = $this->_customdata['user'];
  87         $course   = $this->_customdata['course'];
  88         $context  = context_course::instance($course->id, IGNORE_MISSING);
  89         $allgroups = $this->_customdata['allgroups'];
  90         $usergroups = groups_get_all_groups($course->id, $user->id, 0, 'g.id');
  91
  92         $options = array();
  93         foreach ($allgroups as $group) {
  94             if (isset($usergroups[$group->id])) {
  95                 continue;
  96             }
  97             $options[$group->id] = $group->name;
  98         }
  99
 100         $mform->addElement('header','general', fullname($user));
 101
 102         $mform->addElement('select', 'groupid', get_string('addgroup', 'group'), $options);
 103
 104         $mform->addElement('hidden', 'id');
 105         $mform->setType('id', PARAM_INT);
 106
 107         $mform->addElement('hidden', 'user');
 108         $mform->setType('user', PARAM_INT);
 109
 110         $mform->addElement('hidden', 'action');
 111         $mform->setType('action', PARAM_ALPHANUMEXT);
 112
 113         $mform->addElement('hidden', 'ifilter');
 114         $mform->setType('ifilter', PARAM_ALPHA);
 115
 116         $mform->addElement('hidden', 'page');
 117         $mform->setType('page', PARAM_INT);
 118
 119         $mform->addElement('hidden', 'perpage');
 120         $mform->setType('perpage', PARAM_INT);
 121
 122         $mform->addElement('hidden', 'sort');
 123         $mform->setType('sort', PARAM_ALPHA);
 124
 125         $mform->addElement('hidden', 'dir');
 126         $mform->setType('dir', PARAM_ALPHA);
 127
 128         $this->add_action_buttons();
 129
 130         $this->set_data(array('action'=>'addmember', 'user'=>$user->id));
 131     }
 132 }
 133
 134
 135 /**
 136  * Form that lets users filter the enrolled user list.
 137  */
 138 class enrol_users_filter_form extends moodleform {
 139     function definition() {
 140         global $CFG, $DB;
 141
 142         $manager = $this->_customdata['manager'];
 143
 144         $mform = $this->_form;
 145
 146         // Text search box.
 147         $mform->addElement('text', 'search', get_string('search'));
 148         $mform->setType('search', PARAM_RAW);
 149
 150         // Filter by enrolment plugin type.
 151         $mform->addElement('select', 'ifilter', get_string('enrolmentinstances', 'enrol'),
 152                 array(0 => get_string('all')) + (array)$manager->get_enrolment_instance_names());
 153
 154         // Role select dropdown includes all roles, but using course-specific
 155         // names if applied. The reason for not restricting to roles that can
 156         // be assigned at course level is that upper-level roles display in the
 157         // enrolments table so it makes sense to let users filter by them.
 158         $allroles = $manager->get_all_roles();
 159         $rolenames = array();
 160         foreach ($allroles as $id => $role) {
 161             $rolenames[$id] = $role->localname;
 162         }
 163         $mform->addElement('select', 'role', get_string('role'),
 164                 array(0 => get_string('all')) + $rolenames);
 165
 166         // Submit button does not use add_action_buttons because that adds
 167         // another fieldset which causes the CSS style to break in an unfixable
 168         // way due to fieldset quirks.
 169         $group = array();
 170         $group[] = $mform->createElement('submit', 'submitbutton', get_string('filter'));
 171         $group[] = $mform->createElement('submit', 'resetbutton', get_string('reset'));
 172         $mform->addGroup($group, 'buttons', '', ' ', false);
 173
 174         // Add hidden fields required by page.
 175         $mform->addElement('hidden', 'id', $this->_customdata['id']);
 176         $mform->setType('id', PARAM_INT);
 177     }
 178 }