edit.php 17.8 KB
Newer Older
1 2
<?php
/**
3
 * Mahara: Electronic portfolio, weblog, resume builder and social networking
4
 * Copyright (C) 2006-2008 Catalyst IT Ltd (http://www.catalyst.net.nz)
5
 *
6 7 8 9
 * This program 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.
10
 *
11 12 13 14
 * This program 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.
15
 *
16 17
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
18 19 20
 *
 * @package    mahara
 * @subpackage admin
21
 * @author     Catalyst IT Ltd
22
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL
23
 * @copyright  (C) 2006-2008 Catalyst IT Ltd http://catalyst.net.nz
24 25 26 27
 *
 */

define('INTERNAL', 1);
28
define('INSTITUTIONALADMIN', 1);
29
define('MENUITEM', 'configusers/usersearch');
30
require(dirname(dirname(dirname(__FILE__))) . '/init.php');
31
define('TITLE', get_string('accountsettings', 'admin'));
32 33 34
define('SECTION_PLUGINTYPE', 'core');
define('SECTION_PLUGINNAME', 'admin');
require_once('pieforms/pieform.php');
35
require_once('activity.php');
36 37

$id = param_integer('id');
38 39
$user = new User;
$user->find_by_id($id);
40

41 42
if (!$USER->is_admin_for_user($user)) {
    redirect(get_config('wwwroot').'user/view.php?id='.$id);
43
}
44 45 46


// Site-wide account settings
47
$currentdate = getdate();
Richard Mansfield's avatar
Richard Mansfield committed
48
$elements = array();
49 50 51 52 53 54 55 56
$elements['id'] = array(
    'type'    => 'hidden',
    'rules'   => array('integer' => true),
    'value'   => $id,
);
$elements['password'] = array(
    'type'         => 'text',
    'title'        => get_string('resetpassword','admin'),
57
    'description'  => get_string('resetpassworddescription','admin'),
58 59 60 61
);
$elements['passwordchange'] = array(
    'type'         => 'checkbox',
    'title'        => get_string('forcepasswordchange','admin'),
62
    'description'  => get_string('forcepasswordchangedescription','admin'),
63 64
    'defaultvalue' => $user->passwordchange,
);
65 66 67 68 69
if ($USER->get('admin')) {
    $elements['staff'] = array(
        'type'         => 'checkbox',
        'title'        => get_string('sitestaff','admin'),
        'defaultvalue' => $user->staff,
70
        'help'         => true,
71 72 73 74 75
    );
    $elements['admin'] = array(
        'type'         => 'checkbox',
        'title'        => get_string('siteadmin','admin'),
        'defaultvalue' => $user->admin,
76
        'help'         => true,
77 78
    );
}
79 80 81 82 83 84 85 86
$elements['expiry'] = array(
    'type'         => 'date',
    'title'        => get_string('accountexpiry', 'admin'),
    'description'  => get_string('accountexpirydescription', 'admin'),
    'minyear'      => $currentdate['year'] - 2,
    'maxyear'      => $currentdate['year'] + 20,
    'defaultvalue' => $user->expiry
);
87
$elements['quota'] = array(
88
    'type'         => 'bytes',
89
    'title'        => get_string('filequota','admin'),
90
    'description'  => get_string('filequotadescription','admin'),
91
    'rules'        => array('integer' => true),
92
    'defaultvalue' => $user->quota,
93
);
94 95 96 97 98

$authinstances = auth_get_auth_instances();
if (count($authinstances) > 1) {
    $options = array();

99 100 101 102 103 104 105 106
    // NOTE: This is a little broken at the moment. The "username in the remote 
    // system" setting is only actively used by the XMLRPC authentication 
    // plugin, and thus only makes sense when the user is authenticating in 
    // this manner.
    //
    // We hope to one day make it possible for users to get into accounts via 
    // multiple methods, at which time we can tie the username-in-remote-system 
    // setting to the XMLRPC plugin only, making the UI a bit more consistent
107
    $external = false;
108
    foreach ($authinstances as $authinstance) {
Richard Mansfield's avatar
Richard Mansfield committed
109
        if ($USER->can_edit_institution($authinstance->name)) {
110
            $options[$authinstance->id] = $authinstance->instancename . ' (' . $authinstance->displayname . ')';
111 112 113
            if ($authinstance->authname != 'internal') {
                $external = true;
            }
114
        }
115 116
    }

117 118
    if (isset($options[$user->authinstance])) {
        $elements['authinstance'] = array(
119 120
            'type'         => 'select',
            'title'        => get_string('authenticatedby', 'admin'),
121
            'description'  => get_string('authenticatedbydescription', 'admin'),
122
            'options'      => $options,
123
            'defaultvalue' => $user->authinstance,
124
            'help'         => true,
125
        );
126 127 128
        if ($external) {
            $un = get_field('auth_remote_user', 'remoteusername', 'authinstance', $user->authinstance, 'localusr', $user->id);
            $elements['remoteusername'] = array(
129 130 131
                'type'         => 'text',
                'title'        => get_string('remoteusername', 'admin'),
                'description'  => get_string('remoteusernamedescription', 'admin'),
132 133 134
                'defaultvalue' => $un ? $un : $user->username,
            );
        }
135
    }
136

137 138
}

139 140 141 142 143
$elements['submit'] = array(
    'type'  => 'submit',
    'value' => get_string('savechanges','admin'),
);

Richard Mansfield's avatar
Richard Mansfield committed
144 145
$siteform = pieform(array(
    'name'       => 'edituser_site',
146 147 148 149 150 151 152
    'renderer'   => 'table',
    'plugintype' => 'core',
    'pluginname' => 'admin',
    'elements'   => $elements,
));


Richard Mansfield's avatar
Richard Mansfield committed
153
function edituser_site_submit(Pieform $form, $values) {
154 155 156 157 158 159
    if (!$user = get_record('usr', 'id', $values['id'])) {
        return false;
    }

    if (isset($values['password']) && $values['password'] !== '') {
        $user->password = $values['password'];
160
        $user->salt = '';
161 162
    }
    $user->passwordchange = (int) ($values['passwordchange'] == 'on');
163
    $user->quota = $values['quota'];
164
    $user->expiry = db_format_timestamp($values['expiry']);
165 166 167 168 169

    global $USER;
    if ($USER->get('admin')) {  // Not editable by institutional admins
        $user->staff = (int) ($values['staff'] == 'on');
        $user->admin = (int) ($values['admin'] == 'on');
170 171 172
        if ($user->admin) {
            activity_add_admin_defaults(array($user->id));
        }
173 174 175 176
    }

    // Authinstance can be changed by institutional admins if both the
    // old and new authinstances belong to the admin's institutions
177 178 179 180
    $remotename = get_field('auth_remote_user', 'remoteusername', 'authinstance', $user->authinstance, 'localusr', $user->id);
    if (!$remotename) {
        $remotename = $user->username;
    }
181 182 183
    if (isset($values['authinstance'])
        && ($values['authinstance'] != $user->authinstance
            || (isset($values['remoteusername']) && $values['remoteusername'] != $remotename))) {
184 185 186 187 188 189 190
        $authinst = get_records_select_assoc('auth_instance', 'id = ? OR id = ?', 
                                             array($values['authinstance'], $user->authinstance));
        if ($USER->get('admin') || 
            ($USER->is_institutional_admin($authinst[$values['authinstance']]->institution) &&
             $USER->is_institutional_admin($authinst[$user->authinstance]->institution))) {
            delete_records('auth_remote_user', 'authinstance', $user->authinstance, 'localusr', $user->id);
            if ($authinst[$values['authinstance']]->authname != 'internal') {
191 192 193 194 195 196
                if (isset($values['remoteusername']) && strlen($values['remoteusername']) > 0) {
                    $un = $values['remoteusername'];
                }
                else {
                    $un = $remotename;
                }
197 198
                insert_record('auth_remote_user', (object) array(
                    'authinstance'   => $values['authinstance'],
199
                    'remoteusername' => $un,
200 201 202 203 204
                    'localusr'       => $user->id,
                ));
            }
            $user->authinstance = $values['authinstance'];
        }
205
    }
206 207 208 209 210 211 212

    update_record('usr', $user);

    redirect('/admin/users/edit.php?id='.$user->id);
}


213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268
// Suspension/deletion controls
$suspended = $user->get('suspendedcusr');
if (empty($suspended)) {
    $suspendform = pieform(array(
        'name'       => 'edituser_suspend',
        'plugintype' => 'core',
        'pluginname' => 'admin',
        'elements'   => array(
            'id' => array(
                 'type'    => 'hidden',
                 'value'   => $id,
            ),
            'reason' => array(
                'type'        => 'textarea',
                'rows'        => 5,
                'cols'        => 60,
                'title'       => get_string('reason'),
                'description' => get_string('suspendedreasondescription', 'admin'),
            ),
            'submit' => array(
                'type'  => 'submit',
                'value' => get_string('suspenduser','admin'),
            ),
        )
    ));
}
else {
    $suspendformdef = array(
        'name'       => 'edituser_unsuspend',
        'plugintype' => 'core',
        'pluginname' => 'admin',
        'renderer'   => 'oneline',
        'elements'   => array(
            'id' => array(
                 'type'    => 'hidden',
                 'value'   => $id,
            ),
            'submit' => array(
                'type'  => 'submit',
                'value' => get_string('unsuspenduser','admin'),
            ),
        )
    );

    // Create two forms for unsuspension - one in the suspend message and the 
    // other where the 'suspend' button normally goes. This keeps the HTML IDs 
    // unique
    $suspendform  = pieform($suspendformdef);
    $suspendformdef['name'] = 'edituser_suspend2';
    $suspendformdef['successcallback'] = 'edituser_unsuspend_submit';
    $suspendform2 = pieform($suspendformdef);

    $suspender = display_name(get_record('usr', 'id', $suspended));
}

function edituser_suspend_submit(Pieform $form, $values) {
269 270 271 272 273 274 275 276 277
    global $SESSION, $USER, $user;
    if (!$USER->get('admin') && ($user->get('admin') || $user->get('staff'))) {
        $SESSION->add_error_msg(get_string('errorwhilesuspending', 'admin'));
    }
    else {
        suspend_user($user->get('id'), $values['reason']);
        $SESSION->add_ok_msg(get_string('usersuspended', 'admin'));
    }
    redirect('/admin/users/edit.php?id=' . $user->get('id'));
278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304
}

function edituser_unsuspend_submit(Pieform $form, $values) {
    global $SESSION;
    unsuspend_user($values['id']);
    $SESSION->add_ok_msg(get_string('userunsuspended', 'admin'));
    redirect('/admin/users/edit.php?id=' . $values['id']);
}

$deleteform = pieform(array(
    'name' => 'edituser_delete',
    'plugintype' => 'core',
    'pluginname' => 'admin',
    'renderer' => 'oneline',
    'elements'   => array(
        'id' => array(
            'type' => 'hidden',
            'value' => $id,
        ),
        'submit' => array(
            'type' => 'submit',
            'value' => get_string('deleteuser', 'admin'),
            'confirm' => get_string('confirmdeleteuser', 'admin'),
        ),
    ),
));

305 306 307 308 309 310 311 312
function edituser_delete_validate(Pieform $form, $values) {
    global $USER, $SESSION;
    if (!$USER->get('admin')) {
        $form->set_error('submit', get_string('deletefailed', 'admin'));
        $SESSION->add_error_msg(get_string('deletefailed', 'admin'));
    }
}

313
function edituser_delete_submit(Pieform $form, $values) {
314 315 316 317 318
    global $SESSION, $USER;
    if ($USER->get('admin')) {
        delete_user($values['id']);
        $SESSION->add_ok_msg(get_string('userdeletedsuccessfully', 'admin'));
    }
319 320 321
    redirect('/admin/users/search.php');
}

Richard Mansfield's avatar
Richard Mansfield committed
322

323
// Institution settings form
Richard Mansfield's avatar
Richard Mansfield committed
324 325 326 327 328 329 330
$elements = array(
    'id' => array(
         'type'    => 'hidden',
         'value'   => $id,
     ),
);

331 332 333 334 335 336 337 338
$allinstitutions = get_records_assoc('institution');
foreach ($user->get('institutions') as $i) {
    $elements[$i->institution.'_settings'] = array(
        'type' => 'fieldset',
        'legend' => $allinstitutions[$i->institution]->displayname,
        'elements' => array(
            $i->institution.'_expiry' => array(
                'type'         => 'date',
339 340
                'title'        => get_string('membershipexpiry', 'admin'),
                'description'  => get_string('membershipexpirydescription', 'admin'),
341 342
                'minyear'      => $currentdate['year'],
                'maxyear'      => $currentdate['year'] + 20,
343
                'defaultvalue' => $i->membership_expiry
344 345 346
            ),
            $i->institution.'_studentid' => array(
                'type'         => 'text',
347 348
                'title'        => get_string('studentid', 'admin'),
                'description'  => get_string('institutionstudentiddescription', 'admin'),
349 350
                'defaultvalue' => $i->studentid,
            ),
351
            $i->institution.'_staff' => array(
352 353 354
                'type'         => 'checkbox',
                'title'        => get_string('institutionstaff','admin'),
                'defaultvalue' => $i->staff,
355
            ),
356 357 358
            $i->institution.'_admin' => array(
                'type'         => 'checkbox',
                'title'        => get_string('institutionadmin','admin'),
359
                'description'  => get_string('institutionadmindescription','admin'),
360 361 362 363 364 365
                'defaultvalue' => $i->admin,
            ),
            $i->institution.'_submit' => array(
                'type'  => 'submit',
                'value' => get_string('update'),
            ),
366 367 368 369 370
            $i->institution.'_remove' => array(
                'type'  => 'submit',
                'value' => get_string('removeuserfrominstitution', 'admin'),
                'confirm' => get_string('confirmremoveuserfrominstitution', 'admin'),
            ),
371
        ),
Richard Mansfield's avatar
Richard Mansfield committed
372 373
    );
}
374

375 376 377 378 379 380 381 382 383 384
// Only site admins can add institutions; institutional admins must invite
if ($USER->get('admin') 
    && (get_config('usersallowedmultipleinstitutions') || count($user->institutions) == 0)) {
    $options = array();
    foreach ($allinstitutions as $i) {
        if (!$user->in_institution($i->name) && $i->name != 'mahara') {
            $options[$i->name] = $i->displayname;
        }
    }
    if (!empty($options)) {
385 386 387 388
        $elements['addinstitutionheader'] = array(
            'type'  => 'markup',
            'value' => '<tr><td colspan="2"><h4>' . get_string('addusertoinstitution', 'admin') . '</h4></td></tr>',
        );
389 390
        $elements['addinstitution'] = array(
            'type'         => 'select',
391
            'title'        => get_string('institution'),
392 393 394 395
            'options'      => $options,
        );
        $elements['add'] = array(
            'type'  => 'submit',
396
            'value' => get_string('addusertoinstitution', 'admin'),
397 398 399 400
        );
    }
}

Richard Mansfield's avatar
Richard Mansfield committed
401 402 403 404 405 406 407 408 409
$institutionform = pieform(array(
    'name'       => 'edituser_institution',
    'renderer'   => 'table',
    'plugintype' => 'core',
    'pluginname' => 'admin',
    'elements'   => $elements,
));

function edituser_institution_submit(Pieform $form, $values) {
410 411
    $user = new User;
    if (!$user->find_by_id($values['id'])) {
Richard Mansfield's avatar
Richard Mansfield committed
412 413
        return false;
    }
414
    $userinstitutions = $user->get('institutions');
Richard Mansfield's avatar
Richard Mansfield committed
415

416
    global $USER;
417
    foreach ($userinstitutions as $i) {
Richard Mansfield's avatar
Richard Mansfield committed
418
        if ($USER->can_edit_institution($i->institution)) {
419 420 421 422
            if (isset($values[$i->institution.'_submit'])) {
                $newuser = (object) array(
                    'usr'         => $user->id,
                    'institution' => $i->institution,
423
                    'ctime'       => db_format_timestamp($i->ctime),
424
                    'studentid'   => $values[$i->institution . '_studentid'],
425
                    'staff'       => (int) ($values[$i->institution . '_staff'] == 'on'),
426 427 428 429 430 431 432 433
                    'admin'       => (int) ($values[$i->institution . '_admin'] == 'on'),
                );
                if ($values[$i->institution . '_expiry']) {
                    $newuser->expiry = db_format_timestamp($values[$i->institution . '_expiry']);
                }
                db_begin();
                delete_records('usr_institution', 'usr', $user->id, 'institution', $i->institution);
                insert_record('usr_institution', $newuser);
434 435 436
                if ($newuser->admin) {
                    activity_add_admin_defaults(array($user->id));
                }
437 438 439 440
                handle_event('updateuser', $user->id);
                db_commit();
                break;
            } else if (isset($values[$i->institution.'_remove'])) {
441 442 443 444 445
                if ($user->id == $USER->id) {
                    $USER->leave_institution($i->institution);
                } else {
                    $user->leave_institution($i->institution);
                }
446 447 448 449
                // Institutional admins can no longer access this page
                // if they remove the user from the institution, so
                // send them back to user search.
                if (!$USER->get('admin')) {
450 451 452
                    if (!$USER->is_institutional_admin()) {
                        redirect(get_config('wwwroot'));
                    }
453 454 455 456 457
                    redirect('/admin/users/search.php');
                }
                break;
            }
        }
458 459
    }

460 461
    if (isset($values['add']) && $USER->get('admin')
        && (empty($userinstitutions) || get_config('usersallowedmultipleinstitutions'))) {
462
        $user->join_institution($values['addinstitution']);
Richard Mansfield's avatar
Richard Mansfield committed
463 464 465 466
    }

    redirect('/admin/users/edit.php?id='.$user->id);
}
467 468 469

$smarty = smarty();
$smarty->assign('user', $user);
470 471 472 473
$smarty->assign('suspended', $suspended);
if ($suspended) {
    $smarty->assign('suspendedby', get_string('suspendedby', 'admin', $suspender));
}
474
$smarty->assign('suspendform', $suspendform);
475 476 477 478
if (isset($suspendform2)) {
    $smarty->assign('suspendform2', $suspendform2);
}
$smarty->assign('deleteform', $deleteform);
Richard Mansfield's avatar
Richard Mansfield committed
479
$smarty->assign('siteform', $siteform);
480
$smarty->assign('institutions', count($allinstitutions) > 1);
Richard Mansfield's avatar
Richard Mansfield committed
481
$smarty->assign('institutionform', $institutionform);
Richard Mansfield's avatar
Richard Mansfield committed
482 483

if ($id != $USER->get('id') && is_null($USER->get('parentuser'))) {
484
    $loginas = get_string('loginasuser', 'admin', hsc($user->username));
Richard Mansfield's avatar
Richard Mansfield committed
485 486 487 488
} else {
    $loginas = null;
}
$smarty->assign('loginas', $loginas);
489 490 491
$smarty->display('admin/users/edit.tpl');

?>