wp-admin/users.php

   1 <?php
   2 require_once('admin.php');
   3 require_once( ABSPATH . WPINC . '/registration.php');
   4
   5 if ( !current_user_can('edit_users') )
   6         wp_die(__('Cheatin&#8217; uh?'));
   7
   8 $title = __('Users');
   9 $parent_file = 'users.php';
  10
  11 $action = $_REQUEST['action'];
  12 $update = '';
  13
  14 if ( empty($_POST) ) {
  15         $referer = '<input type="hidden" name="wp_http_referer" value="'. attribute_escape(stripslashes($_SERVER['REQUEST_URI'])) . '" />';
  16 } elseif ( isset($_POST['wp_http_referer']) ) {
  17         $redirect = remove_query_arg(array('wp_http_referer', 'updated', 'delete_count'), stripslashes($_POST['wp_http_referer']));
  18         $referer = '<input type="hidden" name="wp_http_referer" value="' . attribute_escape($redirect) . '" />';
  19 } else {
  20         $redirect = 'users.php';
  21 }
  22
  23
  24 // WP_User_Search class
  25 // by Mark Jaquith
  26
  27
  28 class WP_User_Search {
  29         var $results;
  30         var $search_term;
  31         var $page;
  32         var $raw_page;
  33         var $users_per_page = 50;
  34         var $first_user;
  35         var $last_user;
  36         var $query_limit;
  37         var $query_from_where;
  38         var $total_users_for_query = 0;
  39         var $too_many_total_users = false;
  40         var $search_errors;
  41
  42         function WP_User_Search ($search_term = '', $page = '') { // constructor
  43                 $this->search_term = $search_term;
  44                 $this->raw_page = ( '' == $page ) ? false : (int) $page;
  45                 $this->page = (int) ( '' == $page ) ? 1 : $page;
  46
  47                 $this->prepare_query();
  48                 $this->query();
  49                 $this->prepare_vars_for_template_usage();
  50                 $this->do_paging();
  51         }
  52
  53         function prepare_query() {
  54                 global $wpdb;
  55                 $this->first_user = ($this->page - 1) * $this->users_per_page;
  56                 $this->query_limit = 'LIMIT ' . $this->first_user . ',' . $this->users_per_page;
  57                 if ( $this->search_term ) {
  58                         $searches = array();
  59                         $search_sql = 'AND (';
  60                         foreach ( array('user_login', 'user_nicename', 'user_email', 'user_url', 'display_name') as $col )
  61                                 $searches[] = $col . " LIKE '%$this->search_term%'";
  62                         $search_sql .= implode(' OR ', $searches);
  63                         $search_sql .= ')';
  64                 }
  65                 $this->query_from_where = "FROM $wpdb->users WHERE 1=1 $search_sql";
  66
  67         }
  68
  69         function query() {
  70                 global $wpdb;
  71                 $this->results = $wpdb->get_col('SELECT ID ' . $this->query_from_where . $this->query_limit);
  72
  73                 if ( $this->results )
  74                         $this->total_users_for_query = $wpdb->get_var('SELECT COUNT(ID) ' . $this->query_from_where); // no limit
  75                 else
  76                         $this->search_errors = new WP_Error('no_matching_users_found', __('No matching users were found!'));
  77         }
  78
  79         function prepare_vars_for_template_usage() {
  80                 $this->search_term = stripslashes($this->search_term); // done with DB, from now on we want slashes gone
  81         }
  82
  83         function do_paging() {
  84                 if ( $this->total_users_for_query > $this->users_per_page ) { // have to page the results
  85                         $this->paging_text = paginate_links( array(
  86                                 'total' => ceil($this->total_users_for_query / $this->users_per_page),
  87                                 'current' => $this->page,
  88                                 'prev_text' => __('&laquo; Previous Page'),
  89                                 'next_text' => __('Next Page &raquo;'),
  90                                 'base' => 'users.php?%_%',
  91                                 'format' => 'userspage=%#%',
  92                                 'add_args' => array( 'usersearch' => urlencode($this->search_term) )
  93                         ) );
  94                 }
  95         }
  96
  97         function get_results() {
  98                 return (array) $this->results;
  99         }
 100
 101         function page_links() {
 102                 echo $this->paging_text;
 103         }
 104
 105         function results_are_paged() {
 106                 if ( $this->paging_text )
 107                         return true;
 108                 return false;
 109         }
 110
 111         function is_search() {
 112                 if ( $this->search_term )
 113                         return true;
 114                 return false;
 115         }
 116 }
 117
 118
 119 switch ($action) {
 120
 121 case 'promote':
 122         check_admin_referer('bulk-users');
 123
 124         if (empty($_POST['users'])) {
 125                 wp_redirect($redirect);
 126                 exit();
 127         }
 128
 129         if ( !current_user_can('edit_users') )
 130                 wp_die(__('You can&#8217;t edit users.'));
 131
 132         $userids = $_POST['users'];
 133         $update = 'promote';
 134         foreach($userids as $id) {
 135                 if ( ! current_user_can('edit_user', $id) )
 136                         wp_die(__('You can&#8217;t edit that user.'));
 137                 // The new role of the current user must also have edit_users caps
 138                 if($id == $current_user->ID && !$wp_roles->role_objects[$_POST['new_role']]->has_cap('edit_users')) {
 139                         $update = 'err_admin_role';
 140                         continue;
 141                 }
 142
 143                 $user = new WP_User($id);
 144                 $user->set_role($_POST['new_role']);
 145         }
 146
 147         wp_redirect(add_query_arg('update', $update, $redirect));
 148         exit();
 149
 150 break;
 151
 152 case 'dodelete':
 153
 154         check_admin_referer('delete-users');
 155
 156         if ( empty($_POST['users']) ) {
 157                 wp_redirect($redirect);
 158                 exit();
 159         }
 160
 161         if ( !current_user_can('delete_users') )
 162                 wp_die(__('You can&#8217;t delete users.'));
 163
 164         $userids = $_POST['users'];
 165         $update = 'del';
 166         $delete_count = 0;
 167
 168         foreach ( (array) $userids as $id) {
 169                 if ( ! current_user_can('delete_user', $id) )
 170                         wp_die(__('You can&#8217;t delete that user.'));
 171
 172                 if($id == $current_user->ID) {
 173                         $update = 'err_admin_del';
 174                         continue;
 175                 }
 176                 switch($_POST['delete_option']) {
 177                 case 'delete':
 178                         wp_delete_user($id);
 179                         break;
 180                 case 'reassign':
 181                         wp_delete_user($id, $_POST['reassign_user']);
 182                         break;
 183                 }
 184                 ++$delete_count;
 185         }
 186
 187         $redirect = add_query_arg( array('delete_count' => $delete_count, 'update' => $update), $redirect);
 188         wp_redirect($redirect);
 189         exit();
 190
 191 break;
 192
 193 case 'delete':
 194
 195         check_admin_referer('bulk-users');
 196
 197         if ( empty($_POST['users']) ) {
 198                 wp_redirect($redirect);
 199                 exit();
 200         }
 201
 202         if ( !current_user_can('delete_users') )
 203                 $errors = new WP_Error('edit_users', __('You can&#8217;t delete users.'));
 204
 205         $userids = $_POST['users'];
 206
 207         include ('admin-header.php');
 208 ?>
 209 <form action="" method="post" name="updateusers" id="updateusers">
 210 <?php wp_nonce_field('delete-users') ?>
 211 <?php echo $referer; ?>
 212 <div class="wrap">
 213 <h2><?php _e('Delete Users'); ?></h2>
 214 <p><?php _e('You have specified these users for deletion:'); ?></p>
 215 <ul>
 216 <?php
 217         $go_delete = false;
 218         foreach ( (array) $userids as $id ) {
 219                 $user = new WP_User($id);
 220                 if ( $id == $current_user->ID ) {
 221                         echo "<li>" . sprintf(__('ID #%1s: %2s <strong>The current user will not be deleted.</strong>'), $id, $user->user_login) . "</li>\n";
 222                 } else {
 223                         echo "<li><input type=\"hidden\" name=\"users[]\" value=\"{$id}\" />" . sprintf(__('ID #%1s: %2s'), $id, $user->user_login) . "</li>\n";
 224                         $go_delete = true;
 225                 }
 226         }
 227         $all_logins = $wpdb->get_results("SELECT ID, user_login FROM $wpdb->users ORDER BY user_login");
 228         $user_dropdown = '<select name="reassign_user">';
 229         foreach ( (array) $all_logins as $login )
 230                 if ( $login->ID == $current_user->ID || !in_array($login->ID, $userids) )
 231                         $user_dropdown .= "<option value=\"{$login->ID}\">{$login->user_login}</option>";
 232         $user_dropdown .= '</select>';
 233         ?>
 234         </ul>
 235 <?php if ( $go_delete ) : ?>
 236         <p><?php _e('What should be done with posts and links owned by this user?'); ?></p>
 237         <ul style="list-style:none;">
 238                 <li><label><input type="radio" id="delete_option0" name="delete_option" value="delete" checked="checked" />
 239                 <?php _e('Delete all posts and links.'); ?></label></li>
 240                 <li><input type="radio" id="delete_option1" name="delete_option" value="reassign" />
 241                 <?php echo '<label for="delete_option1">'.__('Attribute all posts and links to:')."</label> $user_dropdown"; ?></li>
 242         </ul>
 243         <input type="hidden" name="action" value="dodelete" />
 244         <p class="submit"><input type="submit" name="submit" value="<?php _e('Confirm Deletion'); ?>" /></p>
 245 <?php else : ?>
 246         <p><?php _e('There are no valid users selected for deletion.'); ?></p>
 247 <?php endif; ?>
 248 </div>
 249 </form>
 250 <?php
 251
 252 break;
 253
 254 case 'adduser':
 255         check_admin_referer('add-user');
 256
 257         if ( ! current_user_can('create_users') )
 258                 wp_die(__('You can&#8217;t create users.'));
 259
 260         $user_id = add_user();
 261         $update = 'add';
 262         if ( is_wp_error( $user_id ) )
 263                 $add_user_errors = $user_id;
 264         else {
 265                 $new_user_login = apply_filters('pre_user_login', sanitize_user(stripslashes($_POST['user_login']), true));
 266                 $redirect = add_query_arg( array('usersearch' => urlencode($new_user_login), 'update' => $update), $redirect );
 267                 wp_redirect( $redirect . '#user-' . $user_id );
 268                 die();
 269         }
 270
 271 default:
 272         wp_enqueue_script('admin-users');
 273
 274         include('admin-header.php');
 275
 276         // Query the users
 277         $wp_user_search = new WP_User_Search($_GET['usersearch'], $_GET['userspage']);
 278
 279         // Make the user objects
 280         foreach ( $wp_user_search->get_results() as $userid ) {
 281                 $tmp_user = new WP_User($userid);
 282                 $roles = $tmp_user->roles;
 283                 $role = array_shift($roles);
 284                 $roleclasses[$role][$tmp_user->user_login] = $tmp_user;
 285         }
 286
 287         if ( isset($_GET['update']) ) :
 288                 switch($_GET['update']) {
 289                 case 'del':
 290                 case 'del_many':
 291                 ?>
 292                         <?php $delete_count = (int) $_GET['delete_count']; ?>
 293                         <div id="message" class="updated fade"><p><?php printf(__ngettext('%s user deleted', '%s users deleted', $delete_count), $delete_count); ?></p></div>
 294                 <?php
 295                         break;
 296                 case 'add':
 297                 ?>
 298                         <div id="message" class="updated fade"><p><?php _e('New user created.'); ?></p></div>
 299                 <?php
 300                         break;
 301                 case 'promote':
 302                 ?>
 303                         <div id="message" class="updated fade"><p><?php _e('Changed roles.'); ?></p></div>
 304                 <?php
 305                         break;
 306                 case 'err_admin_role':
 307                 ?>
 308                         <div id="message" class="error"><p><?php _e("The current user's role must have user editing capabilities."); ?></p></div>
 309                         <div id="message" class="updated fade"><p><?php _e('Other user roles have been changed.'); ?></p></div>
 310                 <?php
 311                         break;
 312                 case 'err_admin_del':
 313                 ?>
 314                         <div id="message" class="error"><p><?php _e("You can't delete the current user."); ?></p></div>
 315                         <div id="message" class="updated fade"><p><?php _e('Other users have been deleted.'); ?></p></div>
 316                 <?php
 317                         break;
 318                 }
 319         endif; ?>
 320
 321 <?php if ( is_wp_error( $errors ) ) : ?>
 322         <div class="error">
 323                 <ul>
 324                 <?php
 325                         foreach ( $errors->get_error_messages() as $message )
 326                                 echo "<li>$message</li>";
 327                 ?>
 328                 </ul>
 329         </div>
 330 <?php endif; ?>
 331
 332 <div class="wrap">
 333
 334         <?php if ( $wp_user_search->is_search() ) : ?>
 335                 <h2><?php printf(__('Users Matching "%s" by Role'), wp_specialchars($wp_user_search->search_term)); ?></h2>
 336         <?php else : ?>
 337                 <h2><?php _e('User List by Role'); ?></h2>
 338         <?php endif; ?>
 339
 340         <form action="" method="get" name="search" id="search">
 341                 <p><input type="text" name="usersearch" id="usersearch" value="<?php echo attribute_escape($wp_user_search->search_term); ?>" /> <input type="submit" value="<?php _e('Search Users &raquo;'); ?>" class="button" /></p>
 342         </form>
 343
 344         <?php if ( is_wp_error( $wp_user_search->search_errors ) ) : ?>
 345                 <div class="error">
 346                         <ul>
 347                         <?php
 348                                 foreach ( $wp_user_search->search_errors->get_error_messages() as $message )
 349                                         echo "<li>$message</li>";
 350                         ?>
 351                         </ul>
 352                 </div>
 353         <?php endif; ?>
 354
 355
 356 <?php if ( $wp_user_search->get_results() ) : ?>
 357
 358         <?php if ( $wp_user_search->is_search() ) : ?>
 359                 <p><a href="users.php"><?php _e('&laquo; Back to All Users'); ?></a></p>
 360         <?php endif; ?>
 361
 362         <h3><?php
 363         if ( 0 == $wp_user_search->first_user && $wp_user_search->total_users_for_query <= 50 )
 364                 printf(__('%3$s shown below'), $wp_user_search->first_user + 1, min($wp_user_search->first_user + $wp_user_search->users_per_page, $wp_user_search->total_users_for_query), $wp_user_search->total_users_for_query);
 365         else
 366                 printf(__('%1$s &#8211; %2$s of %3$s shown below'), $wp_user_search->first_user + 1, min($wp_user_search->first_user + $wp_user_search->users_per_page, $wp_user_search->total_users_for_query), $wp_user_search->total_users_for_query); ?></h3>
 367
 368         <?php if ( $wp_user_search->results_are_paged() ) : ?>
 369                 <div class="user-paging-text"><p><?php $wp_user_search->page_links(); ?></p></div>
 370         <?php endif; ?>
 371
 372 <form action="" method="post" name="updateusers" id="updateusers">
 373 <?php wp_nonce_field('bulk-users') ?>
 374 <table class="widefat">
 375 <?php
 376 foreach($roleclasses as $role => $roleclass) {
 377         uksort($roleclass, "strnatcasecmp");
 378 ?>
 379 <tbody>
 380 <tr>
 381 <?php if ( !empty($role) ) : ?>
 382         <th colspan="7"><h3><?php echo $wp_roles->role_names[$role]; ?></h3></th>
 383 <?php else : ?>
 384         <th colspan="7"><h3><em><?php _e('No role for this blog'); ?></em></h3></th>
 385 <?php endif; ?>
 386 </tr>
 387 <tr class="thead">
 388         <th><?php _e('ID') ?></th>
 389         <th><?php _e('Username') ?></th>
 390         <th><?php _e('Name') ?></th>
 391         <th><?php _e('E-mail') ?></th>
 392         <th><?php _e('Website') ?></th>
 393         <th colspan="2" style="text-align: center"><?php _e('Actions') ?></th>
 394 </tr>
 395 </tbody>
 396 <tbody id="role-<?php echo $role; ?>"><?php
 397 $style = '';
 398 foreach ( (array) $roleclass as $user_object ) {
 399         $style = ( ' class="alternate"' == $style ) ? '' : ' class="alternate"';
 400         echo "\n\t" . user_row($user_object, $style);
 401 }
 402 ?>
 403
 404 </tbody>
 405 <?php } ?>
 406 </table>
 407
 408 <?php if ( $wp_user_search->results_are_paged() ) : ?>
 409         <div class="user-paging-text"><p><?php $wp_user_search->page_links(); ?></p></div>
 410 <?php endif; ?>
 411
 412         <h3><?php _e('Update Selected'); ?></h3>
 413         <ul style="list-style:none;">
 414                 <li><input type="radio" name="action" id="action0" value="delete" /> <label for="action0"><?php _e('Delete checked users.'); ?></label></li>
 415                 <li>
 416                         <input type="radio" name="action" id="action1" value="promote" /> <label for="action1"><?php _e('Set the Role of checked users to:'); ?></label>
 417                         <select name="new_role" onchange="getElementById('action1').checked = 'true'"><?php wp_dropdown_roles(); ?></select>
 418                 </li>
 419         </ul>
 420         <p class="submit" style="width: 420px">
 421                 <?php echo $referer; ?>
 422                 <input type="submit" value="<?php _e('Bulk Update &raquo;'); ?>" />
 423         </p>
 424 </form>
 425 <?php endif; ?>
 426 </div>
 427
 428 <?php
 429         if ( is_wp_error($add_user_errors) ) {
 430                 foreach ( array('user_login' => 'user_login', 'first_name' => 'user_firstname', 'last_name' => 'user_lastname', 'email' => 'user_email', 'url' => 'user_uri', 'role' => 'user_role') as $formpost => $var ) {
 431                         $var = 'new_' . $var;
 432                         $$var = attribute_escape(stripslashes($_POST[$formpost]));
 433                 }
 434                 unset($name);
 435         }
 436 ?>
 437
 438 <div class="wrap">
 439 <h2 id="add-new-user"><?php _e('Add New User') ?></h2>
 440
 441 <?php if ( is_wp_error( $add_user_errors ) ) : ?>
 442         <div class="error">
 443                 <?php
 444                         foreach ( $add_user_errors->get_error_messages() as $message )
 445                                 echo "<p>$message</p>";
 446                 ?>
 447         </div>
 448 <?php endif; ?>
 449 <div id="ajax-response"></div>
 450
 451 <div class="narrow">
 452
 453 <?php
 454         if ( get_option('users_can_register') )
 455                 echo '<p>' . sprintf(__('Users can <a href="%1$s">register themselves</a> or you can manually create users here.'), get_option('siteurl').'/wp-register.php') . '</p>';
 456         else
 457         echo '<p>' . sprintf(__('Users cannot currently <a href="%1$s">register themselves</a>, but you can manually create users here.'), get_option('siteurl').'/wp-admin/options-general.php#users_can_register') . '</p>';
 458 ?>
 459 <form action="#add-new-user" method="post" name="adduser" id="adduser">
 460 <?php wp_nonce_field('add-user') ?>
 461 <table class="editform" width="100%" cellspacing="2" cellpadding="5">
 462         <tr>
 463                 <th scope="row" width="33%"><?php _e('Username (required)') ?><input name="action" type="hidden" id="action" value="adduser" /></th>
 464                 <td width="66%"><input name="user_login" type="text" id="user_login" value="<?php echo $new_user_login; ?>" /></td>
 465         </tr>
 466         <tr>
 467                 <th scope="row"><?php _e('First Name') ?> </th>
 468                 <td><input name="first_name" type="text" id="first_name" value="<?php echo $new_user_firstname; ?>" /></td>
 469         </tr>
 470         <tr>
 471                 <th scope="row"><?php _e('Last Name') ?> </th>
 472                 <td><input name="last_name" type="text" id="last_name" value="<?php echo $new_user_lastname; ?>" /></td>
 473         </tr>
 474         <tr>
 475                 <th scope="row"><?php _e('E-mail (required)') ?></th>
 476                 <td><input name="email" type="text" id="email" value="<?php echo $new_user_email; ?>" /></td>
 477         </tr>
 478         <tr>
 479                 <th scope="row"><?php _e('Website') ?></th>
 480                 <td><input name="url" type="text" id="url" value="<?php echo $new_user_uri; ?>" /></td>
 481         </tr>
 482
 483 <?php if ( apply_filters('show_password_fields', true) ) : ?>
 484         <tr>
 485                 <th scope="row"><?php _e('Password (twice)') ?> </th>
 486                 <td><input name="pass1" type="password" id="pass1" />
 487                 <br />
 488                 <input name="pass2" type="password" id="pass2" /></td>
 489         </tr>
 490 <?php endif; ?>
 491
 492         <tr>
 493                 <th scope="row"><?php _e('Role'); ?></th>
 494                 <td><select name="role" id="role">
 495                         <?php
 496                         if ( !$new_user_role )
 497                                 $new_user_role = get_option('default_role');
 498                         wp_dropdown_roles($new_user_role);
 499                         ?>
 500                         </select>
 501                 </td>
 502         </tr>
 503 </table>
 504 <p class="submit">
 505         <?php echo $referer; ?>
 506         <input name="adduser" type="submit" id="addusersub" value="<?php _e('Add User &raquo;') ?>" />
 507 </p>
 508 </form>
 509
 510 </div>
 511 </div>
 512
 513 <?php
 514 break;
 515
 516 } // end of the $action switch
 517
 518 include('admin-footer.php');
 519 ?>