source: sipes/cord/modules/user/user.admin.inc @ b354002

stableversion-3.0
Last change on this file since b354002 was b354002, checked in by José Gregorio Puentes <jpuentes@…>, 8 años ago

se agrego el directorio del cord
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1<?php
2
3/**
4 * @file
5 * Admin page callback file for the user module.
6 */
7
8function user_admin($callback_arg = '') {
9  $op = isset($_POST['op']) ? $_POST['op'] : $callback_arg;
10
11  switch ($op) {
12    case t('Create new account'):
13    case 'create':
14      $output = drupal_get_form('user_register');
15      break;
16    default:
17      if (!empty($_POST['accounts']) && isset($_POST['operation']) && ($_POST['operation'] == 'delete')) {
18        $output = drupal_get_form('user_multiple_delete_confirm');
19      }
20      else {
21        $output = drupal_get_form('user_filter_form');
22        $output .= drupal_get_form('user_admin_account');
23      }
24  }
25  return $output;
26}
27
28/**
29 * Form builder; Return form for user administration filters.
30 *
31 * @ingroup forms
32 * @see user_filter_form_submit()
33 */
34function user_filter_form() {
35  $session = &$_SESSION['user_overview_filter'];
36  $session = is_array($session) ? $session : array();
37  $filters = user_filters();
38
39  $i = 0;
40  $form['filters'] = array(
41    '#type' => 'fieldset',
42    '#title' => t('Show only users where'),
43    '#theme' => 'user_filters',
44  );
45  foreach ($session as $filter) {
46    list($type, $value) = $filter;
47    // Merge an array of arrays into one if necessary.
48    $options = $type == 'permission' ? call_user_func_array('array_merge', $filters[$type]['options']) : $filters[$type]['options'];
49    $params = array('%property' => $filters[$type]['title'] , '%value' => $options[$value]);
50    if ($i++ > 0) {
51      $form['filters']['current'][] = array('#value' => t('<em>and</em> where <strong>%property</strong> is <strong>%value</strong>', $params));
52    }
53    else {
54      $form['filters']['current'][] = array('#value' => t('<strong>%property</strong> is <strong>%value</strong>', $params));
55    }
56  }
57
58  foreach ($filters as $key => $filter) {
59    $names[$key] = $filter['title'];
60    $form['filters']['status'][$key] = array(
61      '#type' => 'select',
62      '#options' => $filter['options'],
63    );
64  }
65
66  $form['filters']['filter'] = array(
67    '#type' => 'radios',
68    '#options' => $names,
69  );
70  $form['filters']['buttons']['submit'] = array(
71    '#type' => 'submit',
72    '#value' => (count($session) ? t('Refine') : t('Filter')),
73  );
74  if (count($session)) {
75    $form['filters']['buttons']['undo'] = array(
76      '#type' => 'submit',
77      '#value' => t('Undo'),
78    );
79    $form['filters']['buttons']['reset'] = array(
80      '#type' => 'submit',
81      '#value' => t('Reset'),
82    );
83  }
84
85  drupal_add_js('misc/form.js', 'core');
86
87  return $form;
88}
89
90/**
91 * Process result from user administration filter form.
92 */
93function user_filter_form_submit($form, &$form_state) {
94  $op = $form_state['values']['op'];
95  $filters = user_filters();
96  switch ($op) {
97    case t('Filter'): case t('Refine'):
98      if (isset($form_state['values']['filter'])) {
99        $filter = $form_state['values']['filter'];
100        // Merge an array of arrays into one if necessary.
101        $options = $filter == 'permission' ? call_user_func_array('array_merge', $filters[$filter]['options']) : $filters[$filter]['options'];
102        if (isset($options[$form_state['values'][$filter]])) {
103          $_SESSION['user_overview_filter'][] = array($filter, $form_state['values'][$filter]);
104        }
105      }
106      break;
107    case t('Undo'):
108      array_pop($_SESSION['user_overview_filter']);
109      break;
110    case t('Reset'):
111      $_SESSION['user_overview_filter'] = array();
112      break;
113    case t('Update'):
114      return;
115  }
116
117  $form_state['redirect'] = 'admin/user/user';
118  return;
119}
120
121/**
122 * Form builder; User administration page.
123 *
124 * @ingroup forms
125 * @see user_admin_account_validate()
126 * @see user_admin_account_submit()
127 */
128function user_admin_account() {
129  $filter = user_build_filter_query();
130
131  $header = array(
132    array(),
133    array('data' => t('Username'), 'field' => 'u.name'),
134    array('data' => t('Status'), 'field' => 'u.status'),
135    t('Roles'),
136    array('data' => t('Member for'), 'field' => 'u.created', 'sort' => 'desc'),
137    array('data' => t('Last access'), 'field' => 'u.access'),
138    t('Operations')
139  );
140
141  if ($filter['join'] != "") {
142    $sql = 'SELECT DISTINCT u.uid, u.name, u.status, u.created, u.access FROM {users} u LEFT JOIN {users_roles} ur ON u.uid = ur.uid '. $filter['join'] .' WHERE u.uid != 0 '. $filter['where'];
143    $query_count = 'SELECT COUNT(DISTINCT u.uid) FROM {users} u LEFT JOIN {users_roles} ur ON u.uid = ur.uid '. $filter['join'] .' WHERE u.uid != 0 '. $filter['where'];
144  }
145  else {
146    $sql = 'SELECT u.uid, u.name, u.status, u.created, u.access FROM {users} u WHERE u.uid != 0 '. $filter['where'];
147    $query_count = 'SELECT COUNT(u.uid) FROM {users} u WHERE u.uid != 0 '. $filter['where'];
148  }
149
150 
151  $sql .= tablesort_sql($header);
152
153  $result = pager_query($sql, 50, 0, $query_count, $filter['args']);
154
155  $form['options'] = array(
156    '#type' => 'fieldset',
157    '#title' => t('Update options'),
158    '#prefix' => '<div class="container-inline">',
159    '#suffix' => '</div>',
160  );
161  $options = array();
162  foreach (module_invoke_all('user_operations') as $operation => $array) {
163    $options[$operation] = $array['label'];
164  }
165  $form['options']['operation'] = array(
166    '#type' => 'select',
167    '#options' => $options,
168    '#default_value' => 'unblock',
169  );
170  $form['options']['submit'] = array(
171    '#type' => 'submit',
172    '#value' => t('Update'),
173  );
174
175  $destination = drupal_get_destination();
176
177  $status = array(t('blocked'), t('active'));
178  $roles = user_roles(TRUE);
179  $accounts = array();
180  while ($account = db_fetch_object($result)) {
181    $accounts[$account->uid] = '';
182    $form['name'][$account->uid] = array('#value' => theme('username', $account));
183    $form['status'][$account->uid] =  array('#value' => $status[$account->status]);
184    $users_roles = array();
185    $roles_result = db_query('SELECT rid FROM {users_roles} WHERE uid = %d', $account->uid);
186    while ($user_role = db_fetch_object($roles_result)) {
187      $users_roles[] = $roles[$user_role->rid];
188    }
189    asort($users_roles);
190    $form['roles'][$account->uid][0] = array('#value' => theme('item_list', $users_roles));
191    $form['member_for'][$account->uid] = array('#value' => format_interval(time() - $account->created));
192    $form['last_access'][$account->uid] =  array('#value' => $account->access ? t('@time ago', array('@time' => format_interval(time() - $account->access))) : t('never'));
193    $form['operations'][$account->uid] = array('#value' => l(t('edit'), "user/$account->uid/edit", array('query' => $destination)));
194  }
195  $form['accounts'] = array(
196    '#type' => 'checkboxes',
197    '#options' => $accounts
198  );
199  $form['pager'] = array('#value' => theme('pager', NULL, 50, 0));
200
201  return $form;
202}
203
204/**
205 * Submit the user administration update form.
206 */
207function user_admin_account_submit($form, &$form_state) {
208  $operations = module_invoke_all('user_operations', $form_state);
209  $operation = $operations[$form_state['values']['operation']];
210  // Filter out unchecked accounts.
211  $accounts = array_filter($form_state['values']['accounts']);
212  if ($function = $operation['callback']) {
213    // Add in callback arguments if present.
214    if (isset($operation['callback arguments'])) {
215      $args = array_merge(array($accounts), $operation['callback arguments']);
216    }
217    else {
218      $args = array($accounts);
219    }
220    call_user_func_array($function, $args);
221
222    drupal_set_message(t('The update has been performed.'));
223  }
224}
225
226function user_admin_account_validate($form, &$form_state) {
227  $form_state['values']['accounts'] = array_filter($form_state['values']['accounts']);
228  if (count($form_state['values']['accounts']) == 0) {
229    form_set_error('', t('No users selected.'));
230  }
231}
232
233/**
234 * Form builder; Configure user settings for this site.
235 *
236 * @ingroup forms
237 * @see system_settings_form()
238 */
239function user_admin_settings() {
240  // User registration settings.
241  $form['registration'] = array('#type' => 'fieldset', '#title' => t('User registration settings'));
242  $form['registration']['user_register'] = array('#type' => 'radios', '#title' => t('Public registrations'), '#default_value' => variable_get('user_register', 1), '#options' => array(t('Only site administrators can create new user accounts.'), t('Visitors can create accounts and no administrator approval is required.'), t('Visitors can create accounts but administrator approval is required.')));
243  $form['registration']['user_email_verification'] = array('#type' => 'checkbox', '#title' => t('Require e-mail verification when a visitor creates an account'), '#default_value' => variable_get('user_email_verification', TRUE), '#description' => t('If this box is checked, new users will be required to validate their e-mail address prior to logging into the site, and will be assigned a system-generated password. With it unchecked, users will be logged in immediately upon registering, and may select their own passwords during registration.'));
244  $form['registration']['user_registration_help'] = array('#type' => 'textarea', '#title' => t('User registration guidelines'), '#default_value' => variable_get('user_registration_help', ''), '#description' => t('This text is displayed at the top of the user registration form and is useful for helping or instructing your users.'));
245
246  // User e-mail settings.
247  $form['email'] = array(
248    '#type' => 'fieldset',
249    '#title' => t('User e-mail settings'),
250    '#description' => t('Drupal sends emails whenever new users register on your site, and optionally, may also notify users after other account actions. Using a simple set of content templates, notification e-mails can be customized to fit the specific needs of your site.'),
251  );
252  // These email tokens are shared for all settings, so just define
253  // the list once to help ensure they stay in sync.
254  $email_token_help = t('Available variables are:') .' !username, !site, !password, !uri, !uri_brief, !mailto, !date, !login_uri, !edit_uri, !login_url.';
255
256  $form['email']['admin_created'] = array(
257    '#type' => 'fieldset',
258    '#title' => t('Welcome, new user created by administrator'),
259    '#collapsible' => TRUE,
260    '#collapsed' => (variable_get('user_register', 1) != 0),
261    '#description' => t('Customize welcome e-mail messages sent to new member accounts created by an administrator.') .' '. $email_token_help,
262  );
263  $form['email']['admin_created']['user_mail_register_admin_created_subject'] = array(
264    '#type' => 'textfield',
265    '#title' => t('Subject'),
266    '#default_value' => _user_mail_text('register_admin_created_subject'),
267    '#maxlength' => 180,
268  );
269  $form['email']['admin_created']['user_mail_register_admin_created_body'] = array(
270    '#type' => 'textarea',
271    '#title' => t('Body'),
272    '#default_value' => _user_mail_text('register_admin_created_body'),
273    '#rows' => 15,
274  );
275
276  $form['email']['no_approval_required'] = array(
277    '#type' => 'fieldset',
278    '#title' => t('Welcome, no approval required'),
279    '#collapsible' => TRUE,
280    '#collapsed' => (variable_get('user_register', 1) != 1),
281    '#description' => t('Customize welcome e-mail messages sent to new members upon registering, when no administrator approval is required.') .' '. $email_token_help
282  );
283  $form['email']['no_approval_required']['user_mail_register_no_approval_required_subject'] = array(
284    '#type' => 'textfield',
285    '#title' => t('Subject'),
286    '#default_value' => _user_mail_text('register_no_approval_required_subject'),
287    '#maxlength' => 180,
288  );
289  $form['email']['no_approval_required']['user_mail_register_no_approval_required_body'] = array(
290    '#type' => 'textarea',
291    '#title' => t('Body'),
292    '#default_value' => _user_mail_text('register_no_approval_required_body'),
293    '#rows' => 15,
294  );
295
296  $form['email']['pending_approval'] = array(
297    '#type' => 'fieldset',
298    '#title' => t('Welcome, awaiting administrator approval'),
299    '#collapsible' => TRUE,
300    '#collapsed' => (variable_get('user_register', 1) != 2),
301    '#description' => t('Customize welcome e-mail messages sent to new members upon registering, when administrative approval is required.') .' '. $email_token_help,
302  );
303  $form['email']['pending_approval']['user_mail_register_pending_approval_subject'] = array(
304    '#type' => 'textfield',
305    '#title' => t('Subject'),
306    '#default_value' => _user_mail_text('register_pending_approval_subject'),
307    '#maxlength' => 180,
308  );
309  $form['email']['pending_approval']['user_mail_register_pending_approval_body'] = array(
310    '#type' => 'textarea',
311    '#title' => t('Body'),
312    '#default_value' => _user_mail_text('register_pending_approval_body'),
313    '#rows' => 8,
314  );
315
316  $form['email']['password_reset'] = array(
317    '#type' => 'fieldset',
318    '#title' => t('Password recovery email'),
319    '#collapsible' => TRUE,
320    '#collapsed' => TRUE,
321    '#description' => t('Customize e-mail messages sent to users who request a new password.') .' '. $email_token_help,
322  );
323  $form['email']['password_reset']['user_mail_password_reset_subject'] = array(
324    '#type' => 'textfield',
325    '#title' => t('Subject'),
326    '#default_value' => _user_mail_text('password_reset_subject'),
327    '#maxlength' => 180,
328  );
329  $form['email']['password_reset']['user_mail_password_reset_body'] = array(
330    '#type' => 'textarea',
331    '#title' => t('Body'),
332    '#default_value' => _user_mail_text('password_reset_body'),
333    '#rows' => 12,
334  );
335
336  $form['email']['activated'] = array(
337    '#type' => 'fieldset',
338    '#title' => t('Account activation email'),
339    '#collapsible' => TRUE,
340    '#collapsed' => TRUE,
341    '#description' => t('Enable and customize e-mail messages sent to users upon account activation (when an administrator activates an account of a user who has already registered, on a site where administrative approval is required).') .' '. $email_token_help,
342  );
343  $form['email']['activated']['user_mail_status_activated_notify'] = array(
344    '#type' => 'checkbox',
345    '#title' => t('Notify user when account is activated.'),
346    '#default_value' => variable_get('user_mail_status_activated_notify', TRUE),
347  );
348  $form['email']['activated']['user_mail_status_activated_subject'] = array(
349    '#type' => 'textfield',
350    '#title' => t('Subject'),
351    '#default_value' => _user_mail_text('status_activated_subject'),
352    '#maxlength' => 180,
353  );
354  $form['email']['activated']['user_mail_status_activated_body'] = array(
355    '#type' => 'textarea',
356    '#title' => t('Body'),
357    '#default_value' => _user_mail_text('status_activated_body'),
358    '#rows' => 15,
359  );
360
361  $form['email']['blocked'] = array(
362    '#type' => 'fieldset',
363    '#title' => t('Account blocked email'),
364    '#collapsible' => TRUE,
365    '#collapsed' => TRUE,
366    '#description' => t('Enable and customize e-mail messages sent to users when their accounts are blocked.') .' '. $email_token_help,
367  );
368  $form['email']['blocked']['user_mail_status_blocked_notify'] = array(
369    '#type' => 'checkbox',
370    '#title' => t('Notify user when account is blocked.'),
371    '#default_value' => variable_get('user_mail_status_blocked_notify', FALSE),
372  );
373  $form['email']['blocked']['user_mail_status_blocked_subject'] = array(
374    '#type' => 'textfield',
375    '#title' => t('Subject'),
376    '#default_value' => _user_mail_text('status_blocked_subject'),
377    '#maxlength' => 180,
378  );
379  $form['email']['blocked']['user_mail_status_blocked_body'] = array(
380    '#type' => 'textarea',
381    '#title' => t('Body'),
382    '#default_value' => _user_mail_text('status_blocked_body'),
383    '#rows' => 3,
384  );
385
386  $form['email']['deleted'] = array(
387    '#type' => 'fieldset',
388    '#title' => t('Account deleted email'),
389    '#collapsible' => TRUE,
390    '#collapsed' => TRUE,
391    '#description' => t('Enable and customize e-mail messages sent to users when their accounts are deleted.') .' '. $email_token_help,
392  );
393  $form['email']['deleted']['user_mail_status_deleted_notify'] = array(
394    '#type' => 'checkbox',
395    '#title' => t('Notify user when account is deleted.'),
396    '#default_value' => variable_get('user_mail_status_deleted_notify', FALSE),
397  );
398  $form['email']['deleted']['user_mail_status_deleted_subject'] = array(
399    '#type' => 'textfield',
400    '#title' => t('Subject'),
401    '#default_value' => _user_mail_text('status_deleted_subject'),
402    '#maxlength' => 180,
403  );
404  $form['email']['deleted']['user_mail_status_deleted_body'] = array(
405    '#type' => 'textarea',
406    '#title' => t('Body'),
407    '#default_value' => _user_mail_text('status_deleted_body'),
408    '#rows' => 3,
409  );
410
411  // User signatures.
412  $form['signatures'] = array(
413    '#type' => 'fieldset',
414    '#title' => t('Signatures'),
415  );
416  $form['signatures']['user_signatures'] = array(
417    '#type' => 'radios',
418    '#title' => t('Signature support'),
419    '#default_value' => variable_get('user_signatures', 0),
420    '#options' => array(t('Disabled'), t('Enabled')),
421  );
422
423  // If picture support is enabled, check whether the picture directory exists:
424  if (variable_get('user_pictures', 0)) {
425    $picture_path = file_create_path(variable_get('user_picture_path', 'pictures'));
426    file_check_directory($picture_path, 1, 'user_picture_path');
427  }
428
429  $form['pictures'] = array(
430    '#type' => 'fieldset',
431    '#title' => t('Pictures'),
432  );
433  $picture_support = variable_get('user_pictures', 0);
434  $form['pictures']['user_pictures'] = array(
435    '#type' => 'radios',
436    '#title' => t('Picture support'),
437    '#default_value' => $picture_support,
438    '#options' => array(t('Disabled'), t('Enabled')),
439    '#prefix' => '<div class="user-admin-picture-radios">',
440    '#suffix' => '</div>',
441  );
442  drupal_add_js(drupal_get_path('module', 'user') .'/user.js');
443  // If JS is enabled, and the radio is defaulting to off, hide all
444  // the settings on page load via .css using the js-hide class so
445  // that there's no flicker.
446  $css_class = 'user-admin-picture-settings';
447  if (!$picture_support) {
448    $css_class .= ' js-hide';
449  }
450  $form['pictures']['settings'] = array(
451    '#prefix' => '<div class="'. $css_class .'">',
452    '#suffix' => '</div>',
453  );
454  $form['pictures']['settings']['user_picture_path'] = array(
455    '#type' => 'textfield',
456    '#title' => t('Picture image path'),
457    '#default_value' => variable_get('user_picture_path', 'pictures'),
458    '#size' => 30,
459    '#maxlength' => 255,
460    '#description' => t('Subdirectory in the directory %dir where pictures will be stored.', array('%dir' => file_directory_path() .'/')),
461  );
462  $form['pictures']['settings']['user_picture_default'] = array(
463    '#type' => 'textfield',
464    '#title' => t('Default picture'),
465    '#default_value' => variable_get('user_picture_default', ''),
466    '#size' => 30,
467    '#maxlength' => 255,
468    '#description' => t('URL of picture to display for users with no custom picture selected. Leave blank for none.'),
469  );
470  $form['pictures']['settings']['user_picture_dimensions'] = array(
471    '#type' => 'textfield',
472    '#title' => t('Picture maximum dimensions'),
473    '#default_value' => variable_get('user_picture_dimensions', '85x85'),
474    '#size' => 15,
475    '#maxlength' => 10,
476    '#description' => t('Maximum dimensions for pictures, in pixels.'),
477  );
478  $form['pictures']['settings']['user_picture_file_size'] = array(
479    '#type' => 'textfield',
480    '#title' => t('Picture maximum file size'),
481    '#default_value' => variable_get('user_picture_file_size', '30'),
482    '#size' => 15,
483    '#maxlength' => 10,
484    '#description' => t('Maximum file size for pictures, in kB.'),
485  );
486  $form['pictures']['settings']['user_picture_guidelines'] = array(
487    '#type' => 'textarea',
488    '#title' => t('Picture guidelines'),
489    '#default_value' => variable_get('user_picture_guidelines', ''),
490    '#description' => t("This text is displayed at the picture upload form in addition to the default guidelines. It's useful for helping or instructing your users."),
491  );
492
493  return system_settings_form($form);
494}
495
496/**
497 * Menu callback: administer permissions.
498 *
499 * @ingroup forms
500 * @see user_admin_perm_submit()
501 * @see theme_user_admin_perm()
502 */
503function user_admin_perm($form_state, $rid = NULL) {
504  if (is_numeric($rid)) {
505    $result = db_query('SELECT r.rid, p.perm FROM {role} r LEFT JOIN {permission} p ON r.rid = p.rid WHERE r.rid = %d', $rid);
506  }
507  else {
508    $result = db_query('SELECT r.rid, p.perm FROM {role} r LEFT JOIN {permission} p ON r.rid = p.rid ORDER BY name');
509  }
510
511  // Compile role array:
512  // Add a comma at the end so when searching for a permission, we can
513  // always search for "$perm," to make sure we do not confuse
514  // permissions that are substrings of each other.
515  while ($role = db_fetch_object($result)) {
516    $role_permissions[$role->rid] = $role->perm .',';
517  }
518
519  // Retrieve role names for columns.
520  $role_names = user_roles();
521  if (is_numeric($rid)) {
522    $role_names = array($rid => $role_names[$rid]);
523  }
524
525  // Render role/permission overview:
526  $options = array();
527  foreach (module_list(FALSE, FALSE, TRUE) as $module) {
528    if ($permissions = module_invoke($module, 'perm')) {
529      $form['permission'][] = array(
530        '#value' => $module,
531      );
532      asort($permissions);
533      foreach ($permissions as $perm) {
534        $options[$perm] = '';
535        $form['permission'][$perm] = array('#value' => t($perm));
536        foreach ($role_names as $rid => $name) {
537          // Builds arrays for checked boxes for each role
538          if (strpos($role_permissions[$rid], $perm .',') !== FALSE) {
539            $status[$rid][] = $perm;
540          }
541        }
542      }
543    }
544  }
545
546  // Have to build checkboxes here after checkbox arrays are built
547  foreach ($role_names as $rid => $name) {
548    $form['checkboxes'][$rid] = array('#type' => 'checkboxes', '#options' => $options, '#default_value' => isset($status[$rid]) ? $status[$rid] : array());
549    $form['role_names'][$rid] = array('#value' => $name, '#tree' => TRUE);
550  }
551  $form['submit'] = array('#type' => 'submit', '#value' => t('Save permissions'));
552
553  return $form;
554}
555
556function user_admin_perm_submit($form, &$form_state) {
557  // Save permissions:
558  $result = db_query('SELECT * FROM {role}');
559  while ($role = db_fetch_object($result)) {
560    if (isset($form_state['values'][$role->rid])) {
561      // Delete, so if we clear every checkbox we reset that role;
562      // otherwise permissions are active and denied everywhere.
563      db_query('DELETE FROM {permission} WHERE rid = %d', $role->rid);
564      $form_state['values'][$role->rid] = array_filter($form_state['values'][$role->rid]);
565      if (count($form_state['values'][$role->rid])) {
566        db_query("INSERT INTO {permission} (rid, perm) VALUES (%d, '%s')", $role->rid, implode(', ', array_keys($form_state['values'][$role->rid])));
567      }
568    }
569  }
570
571  drupal_set_message(t('The changes have been saved.'));
572
573  // Clear the cached pages
574  cache_clear_all();
575}
576
577/**
578 * Theme the administer permissions page.
579 *
580 * @ingroup themeable
581 */
582function theme_user_admin_perm($form) {
583  $roles = user_roles();
584  foreach (element_children($form['permission']) as $key) {
585    // Don't take form control structures
586    if (is_array($form['permission'][$key])) {
587      $row = array();
588      // Module name
589      if (is_numeric($key)) {
590        $row[] = array('data' => t('@module module', array('@module' => drupal_render($form['permission'][$key]))), 'class' => 'module', 'id' => 'module-'. $form['permission'][$key]['#value'], 'colspan' => count($form['role_names']) + 1);
591      }
592      else {
593        $row[] = array('data' => drupal_render($form['permission'][$key]), 'class' => 'permission');
594        foreach (element_children($form['checkboxes']) as $rid) {
595          if (is_array($form['checkboxes'][$rid])) {
596            $row[] = array('data' => drupal_render($form['checkboxes'][$rid][$key]), 'class' => 'checkbox', 'title' => $roles[$rid] .' : '. t($key));
597          }
598        }
599      }
600      $rows[] = $row;
601    }
602  }
603  $header[] = (t('Permission'));
604  foreach (element_children($form['role_names']) as $rid) {
605    if (is_array($form['role_names'][$rid])) {
606      $header[] = array('data' => drupal_render($form['role_names'][$rid]), 'class' => 'checkbox');
607    }
608  }
609  $output = theme('table', $header, $rows, array('id' => 'permissions'));
610  $output .= drupal_render($form);
611  return $output;
612}
613
614/**
615 * Menu callback: administer roles.
616 *
617 * @ingroup forms
618 * @see user_admin_role_validate()
619 * @see user_admin_role_submit()
620 * @see theme_user_admin_new_role()
621 */
622function user_admin_role() {
623  $rid = arg(4);
624  if ($rid) {
625    if ($rid == DRUPAL_ANONYMOUS_RID || $rid == DRUPAL_AUTHENTICATED_RID) {
626      drupal_goto('admin/user/roles');
627    }
628    // Display the edit role form.
629    $role = db_fetch_object(db_query('SELECT * FROM {role} WHERE rid = %d', $rid));
630    $form['name'] = array(
631      '#type' => 'textfield',
632      '#title' => t('Role name'),
633      '#default_value' => $role->name,
634      '#size' => 30,
635      '#required' => TRUE,
636      '#maxlength' => 64,
637      '#description' => t('The name for this role. Example: "moderator", "editorial board", "site architect".'),
638    );
639    $form['rid'] = array(
640      '#type' => 'value',
641      '#value' => $rid,
642    );
643    $form['submit'] = array(
644      '#type' => 'submit',
645      '#value' => t('Save role'),
646    );
647    $form['delete'] = array(
648      '#type' => 'submit',
649      '#value' => t('Delete role'),
650    );
651  }
652  else {
653    $form['name'] = array(
654      '#type' => 'textfield',
655      '#size' => 32,
656      '#maxlength' => 64,
657    );
658    $form['submit'] = array(
659      '#type' => 'submit',
660      '#value' => t('Add role'),
661    );
662    $form['#submit'][] = 'user_admin_role_submit';
663    $form['#validate'][] = 'user_admin_role_validate';
664  }
665  return $form;
666}
667
668function user_admin_role_validate($form, &$form_state) {
669  if ($form_state['values']['name']) {
670    if ($form_state['values']['op'] == t('Save role')) {
671      if (db_result(db_query("SELECT COUNT(*) FROM {role} WHERE name = '%s' AND rid != %d", $form_state['values']['name'], $form_state['values']['rid']))) {
672        form_set_error('name', t('The role name %name already exists. Please choose another role name.', array('%name' => $form_state['values']['name'])));
673      }
674    }
675    else if ($form_state['values']['op'] == t('Add role')) {
676      if (db_result(db_query("SELECT COUNT(*) FROM {role} WHERE name = '%s'", $form_state['values']['name']))) {
677        form_set_error('name', t('The role name %name already exists. Please choose another role name.', array('%name' => $form_state['values']['name'])));
678      }
679    }
680  }
681  else {
682    form_set_error('name', t('You must specify a valid role name.'));
683  }
684}
685
686function user_admin_role_submit($form, &$form_state) {
687  if ($form_state['values']['op'] == t('Save role')) {
688    db_query("UPDATE {role} SET name = '%s' WHERE rid = %d", $form_state['values']['name'], $form_state['values']['rid']);
689    drupal_set_message(t('The role has been renamed.'));
690  }
691  else if ($form_state['values']['op'] == t('Delete role')) {
692    db_query('DELETE FROM {role} WHERE rid = %d', $form_state['values']['rid']);
693    db_query('DELETE FROM {permission} WHERE rid = %d', $form_state['values']['rid']);
694    // Update the users who have this role set:
695    db_query('DELETE FROM {users_roles} WHERE rid = %d', $form_state['values']['rid']);
696
697    drupal_set_message(t('The role has been deleted.'));
698  }
699  else if ($form_state['values']['op'] == t('Add role')) {
700    db_query("INSERT INTO {role} (name) VALUES ('%s')", $form_state['values']['name']);
701    drupal_set_message(t('The role has been added.'));
702  }
703  $form_state['redirect'] = 'admin/user/roles';
704  return;
705}
706
707/**
708 * Menu callback: list all access rules
709 */
710function user_admin_access_check() {
711  $output = drupal_get_form('user_admin_check_user');
712  $output .= drupal_get_form('user_admin_check_mail');
713  $output .= drupal_get_form('user_admin_check_host');
714  return $output;
715}
716
717/**
718 * Menu callback: add an access rule.
719 */
720function user_admin_access_add($mask = NULL, $type = NULL) {
721  $edit = array();
722  $edit['aid'] = 0;
723  $edit['mask'] = $mask;
724  $edit['type'] = $type;
725  return drupal_get_form('user_admin_access_add_form', $edit, t('Add rule'));
726}
727
728/**
729 * Menu callback: edit an access rule.
730 */
731function user_admin_access_edit($aid = 0) {
732  $edit = db_fetch_array(db_query('SELECT aid, type, status, mask FROM {access} WHERE aid = %d', $aid));
733  return drupal_get_form('user_admin_access_edit_form', $edit, t('Save rule'));
734}
735
736/**
737 * Form builder; Configure access rules.
738 *
739 * @ingroup forms
740 */
741function user_admin_access_form(&$form_state, $edit, $submit) {
742  $form = array();
743  $form['aid'] = array(
744    '#type' => 'value',
745    '#value' => $edit['aid'],
746  );
747  $form['status'] = array(
748    '#type' => 'radios',
749    '#title' => t('Access type'),
750    '#default_value' => isset($edit['status']) ? $edit['status'] : 0,
751    '#options' => array('1' => t('Allow'), '0' => t('Deny')),
752  );
753  $type_options = array('user' => t('Username'), 'mail' => t('E-mail'), 'host' => t('Host'));
754  $form['type'] = array(
755    '#type' => 'radios',
756    '#title' => t('Rule type'),
757    '#default_value' => (isset($type_options[$edit['type']]) ? $edit['type'] : 'user'),
758    '#options' => $type_options,
759  );
760  $form['mask'] = array(
761    '#type' => 'textfield',
762    '#title' => t('Mask'),
763    '#size' => 30,
764    '#maxlength' => 64,
765    '#default_value' => $edit['mask'],
766    '#description' => '%: '. t('Matches any number of characters, even zero characters') .'.<br />_: '. t('Matches exactly one character.'),
767    '#required' => TRUE,
768  );
769  $form['submit'] = array('#type' => 'submit', '#value' => $submit);
770  $form['#submit'] = array('user_admin_access_form_submit');
771
772  return $form;
773}
774
775/**
776 * Submit callback for user_admin_access_form().
777 */
778function user_admin_access_form_submit($form, &$form_state) {
779  $edit = $form_state['values'];
780  if ($edit['aid']) {
781    db_query("UPDATE {access} SET mask = '%s', type = '%s', status = '%s' WHERE aid = %d", $edit['mask'], $edit['type'], $edit['status'], $edit['aid']);
782    drupal_set_message(t('The access rule has been saved.'));
783  }
784  else {
785    db_query("INSERT INTO {access} (mask, type, status) VALUES ('%s', '%s', %d)", $edit['mask'], $edit['type'], $edit['status']);
786    drupal_set_message(t('The access rule has been added.'));
787  }
788  $form_state['redirect'] = 'admin/user/rules';
789}
790
791function user_admin_access_check_validate($form, &$form_state) {
792  if (empty($form_state['values']['test'])) {
793    form_set_error($form_state['values']['type'], t('No value entered. Please enter a test string and try again.'));
794  }
795}
796
797function user_admin_check_user() {
798  $form['user'] = array('#type' => 'fieldset', '#title' => t('Username'));
799  $form['user']['test'] = array('#type' => 'textfield', '#title' => '', '#description' => t('Enter a username to check if it will be denied or allowed.'), '#size' => 30, '#maxlength' => USERNAME_MAX_LENGTH);
800  $form['user']['type'] = array('#type' => 'hidden', '#value' => 'user');
801  $form['user']['submit'] = array('#type' => 'submit', '#value' => t('Check username'));
802  $form['#submit'][] = 'user_admin_access_check_submit';
803  $form['#validate'][] = 'user_admin_access_check_validate';
804  $form['#theme'] = 'user_admin_access_check';
805  return $form;
806}
807
808function user_admin_check_mail() {
809  $form['mail'] = array('#type' => 'fieldset', '#title' => t('E-mail'));
810  $form['mail']['test'] = array('#type' => 'textfield', '#title' => '', '#description' => t('Enter an e-mail address to check if it will be denied or allowed.'), '#size' => 30, '#maxlength' => EMAIL_MAX_LENGTH);
811  $form['mail']['type'] = array('#type' => 'hidden', '#value' => 'mail');
812  $form['mail']['submit'] = array('#type' => 'submit', '#value' => t('Check e-mail'));
813  $form['#submit'][] = 'user_admin_access_check_submit';
814  $form['#validate'][] = 'user_admin_access_check_validate';
815  $form['#theme'] = 'user_admin_access_check';
816  return $form;
817}
818
819function user_admin_check_host() {
820  $form['host'] = array('#type' => 'fieldset', '#title' => t('Hostname'));
821  $form['host']['test'] = array('#type' => 'textfield', '#title' => '', '#description' => t('Enter a hostname or IP address to check if it will be denied or allowed.'), '#size' => 30, '#maxlength' => 64);
822  $form['host']['type'] = array('#type' => 'hidden', '#value' => 'host');
823  $form['host']['submit'] = array('#type' => 'submit', '#value' => t('Check hostname'));
824  $form['#submit'][] = 'user_admin_access_check_submit';
825  $form['#validate'][] = 'user_admin_access_check_validate';
826  $form['#theme'] = 'user_admin_access_check';
827  return $form;
828}
829
830function user_admin_access_check_submit($form, &$form_state) {
831  switch ($form_state['values']['type']) {
832    case 'user':
833      if (drupal_is_denied('user', $form_state['values']['test'])) {
834        drupal_set_message(t('The username %name is not allowed.', array('%name' => $form_state['values']['test'])));
835      }
836      else {
837        drupal_set_message(t('The username %name is allowed.', array('%name' => $form_state['values']['test'])));
838      }
839      break;
840    case 'mail':
841      if (drupal_is_denied('mail', $form_state['values']['test'])) {
842        drupal_set_message(t('The e-mail address %mail is not allowed.', array('%mail' => $form_state['values']['test'])));
843      }
844      else {
845        drupal_set_message(t('The e-mail address %mail is allowed.', array('%mail' => $form_state['values']['test'])));
846      }
847      break;
848    case 'host':
849      if (drupal_is_denied('host', $form_state['values']['test'])) {
850        drupal_set_message(t('The hostname %host is not allowed.', array('%host' => $form_state['values']['test'])));
851      }
852      else {
853        drupal_set_message(t('The hostname %host is allowed.', array('%host' => $form_state['values']['test'])));
854      }
855      break;
856    default:
857      break;
858  }
859}
860
861/**
862 * Menu callback: delete an access rule
863 *
864 * @ingroup forms
865 * @see user_admin_access_delete_confirm_submit()
866 */
867function user_admin_access_delete_confirm($form_state, $aid = 0) {
868  $access_types = array('user' => t('username'), 'mail' => t('e-mail'), 'host' => t('host'));
869  $edit = db_fetch_object(db_query('SELECT aid, type, status, mask FROM {access} WHERE aid = %d', $aid));
870
871  $form = array();
872  $form['aid'] = array('#type' => 'hidden', '#value' => $aid);
873  $output = confirm_form($form,
874                  t('Are you sure you want to delete the @type rule for %rule?', array('@type' => $access_types[$edit->type], '%rule' => $edit->mask)),
875                  'admin/user/rules',
876                  t('This action cannot be undone.'),
877                  t('Delete'),
878                  t('Cancel'));
879  return $output;
880}
881
882function user_admin_access_delete_confirm_submit($form, &$form_state) {
883  db_query('DELETE FROM {access} WHERE aid = %d', $form_state['values']['aid']);
884  drupal_set_message(t('The access rule has been deleted.'));
885  $form_state['redirect'] = 'admin/user/rules';
886  return;
887}
888
889/**
890 * Menu callback: list all access rules
891 */
892function user_admin_access() {
893  $header = array(array('data' => t('Access type'), 'field' => 'status'), array('data' => t('Rule type'), 'field' => 'type'), array('data' => t('Mask'), 'field' => 'mask'), array('data' => t('Operations'), 'colspan' => 2));
894  $result = db_query("SELECT aid, type, status, mask FROM {access}". tablesort_sql($header));
895  $access_types = array('user' => t('username'), 'mail' => t('e-mail'), 'host' => t('host'));
896  $rows = array();
897  while ($rule = db_fetch_object($result)) {
898    $rows[] = array($rule->status ? t('allow') : t('deny'), $access_types[$rule->type], $rule->mask, l(t('edit'), 'admin/user/rules/edit/'. $rule->aid), l(t('delete'), 'admin/user/rules/delete/'. $rule->aid));
899  }
900  if (empty($rows)) {
901    $rows[] = array(array('data' => '<em>'. t('There are currently no access rules.') .'</em>', 'colspan' => 5));
902  }
903  return theme('table', $header, $rows);
904}
905
906/**
907 * Theme user administration overview.
908 *
909 * @ingroup themeable
910 */
911function theme_user_admin_account($form) {
912  // Overview table:
913  $header = array(
914    theme('table_select_header_cell'),
915    array('data' => t('Username'), 'field' => 'u.name'),
916    array('data' => t('Status'), 'field' => 'u.status'),
917    t('Roles'),
918    array('data' => t('Member for'), 'field' => 'u.created', 'sort' => 'desc'),
919    array('data' => t('Last access'), 'field' => 'u.access'),
920    t('Operations')
921  );
922
923  $output = drupal_render($form['options']);
924  if (isset($form['name']) && is_array($form['name'])) {
925    foreach (element_children($form['name']) as $key) {
926      $rows[] = array(
927        drupal_render($form['accounts'][$key]),
928        drupal_render($form['name'][$key]),
929        drupal_render($form['status'][$key]),
930        drupal_render($form['roles'][$key]),
931        drupal_render($form['member_for'][$key]),
932        drupal_render($form['last_access'][$key]),
933        drupal_render($form['operations'][$key]),
934      );
935    }
936  }
937  else {
938    $rows[] = array(array('data' => t('No users available.'), 'colspan' => '7'));
939  }
940
941  $output .= theme('table', $header, $rows);
942  if ($form['pager']['#value']) {
943    $output .= drupal_render($form['pager']);
944  }
945
946  $output .= drupal_render($form);
947
948  return $output;
949}
950
951/**
952 * Theme the new-role form.
953 *
954 * @ingroup themeable
955 */
956function theme_user_admin_new_role($form) {
957  $header = array(t('Name'), array('data' => t('Operations'), 'colspan' => 2));
958  foreach (user_roles() as $rid => $name) {
959    $edit_permissions = l(t('edit permissions'), 'admin/user/permissions/'. $rid);
960    if (!in_array($rid, array(DRUPAL_ANONYMOUS_RID, DRUPAL_AUTHENTICATED_RID))) {
961      $rows[] = array($name, l(t('edit role'), 'admin/user/roles/edit/'. $rid), $edit_permissions);
962    }
963    else {
964      $rows[] = array($name, t('locked'), $edit_permissions);
965    }
966  }
967  $rows[] = array(drupal_render($form['name']), array('data' => drupal_render($form['submit']), 'colspan' => 2));
968
969  $output = drupal_render($form);
970  $output .= theme('table', $header, $rows);
971
972  return $output;
973}
974
975/**
976 * Theme user administration filter form.
977 *
978 * @ingroup themeable
979 */
980function theme_user_filter_form($form) {
981  $output = '<div id="user-admin-filter">';
982  $output .= drupal_render($form['filters']);
983  $output .= '</div>';
984  $output .= drupal_render($form);
985  return $output;
986}
987
988/**
989 * Theme user administration filter selector.
990 *
991 * @ingroup themeable
992 */
993function theme_user_filters($form) {
994  $output = '<ul class="clear-block">';
995  if (!empty($form['current'])) {
996    foreach (element_children($form['current']) as $key) {
997      $output .= '<li>'. drupal_render($form['current'][$key]) .'</li>';
998    }
999  }
1000
1001  $output .= '<li><dl class="multiselect">'. (!empty($form['current']) ? '<dt><em>'. t('and') .'</em> '. t('where') .'</dt>' : '') .'<dd class="a">';
1002  foreach (element_children($form['filter']) as $key) {
1003    $output .= drupal_render($form['filter'][$key]);
1004  }
1005  $output .= '</dd>';
1006
1007  $output .= '<dt>'. t('is') .'</dt><dd class="b">';
1008
1009  foreach (element_children($form['status']) as $key) {
1010    $output .= drupal_render($form['status'][$key]);
1011  }
1012  $output .= '</dd>';
1013
1014  $output .= '</dl>';
1015  $output .= '<div class="container-inline" id="user-admin-buttons">'. drupal_render($form['buttons']) .'</div>';
1016  $output .= '</li></ul>';
1017
1018  return $output;
1019}
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