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PHP Cross Reference of Wordpress 2.9.1 |
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1 <?php 2 /** 3 * Users administration panel. 4 * 5 * @package WordPress 6 * @subpackage Administration 7 */ 8 9 /** WordPress Administration Bootstrap */ 10 require_once ('admin.php'); 11 12 /** WordPress Registration API */ 13 require_once( ABSPATH . WPINC . '/registration.php'); 14 15 if ( !current_user_can('edit_users') ) 16 wp_die(__('Cheatin’ uh?')); 17 18 $title = __('Users'); 19 $parent_file = 'users.php'; 20 21 $update = $doaction = ''; 22 if ( isset($_REQUEST['action']) ) 23 $doaction = $_REQUEST['action'] ? $_REQUEST['action'] : $_REQUEST['action2']; 24 25 if ( empty($doaction) ) { 26 if ( isset($_GET['changeit']) && !empty($_GET['new_role']) ) 27 $doaction = 'promote'; 28 } 29 30 if ( empty($_REQUEST) ) { 31 $referer = '<input type="hidden" name="wp_http_referer" value="'. esc_attr(stripslashes($_SERVER['REQUEST_URI'])) . '" />'; 32 } elseif ( isset($_REQUEST['wp_http_referer']) ) { 33 $redirect = remove_query_arg(array('wp_http_referer', 'updated', 'delete_count'), stripslashes($_REQUEST['wp_http_referer'])); 34 $referer = '<input type="hidden" name="wp_http_referer" value="' . esc_attr($redirect) . '" />'; 35 } else { 36 $redirect = 'users.php'; 37 $referer = ''; 38 } 39 40 switch ($doaction) { 41 42 /* Bulk Dropdown menu Role changes */ 43 case 'promote': 44 check_admin_referer('bulk-users'); 45 46 if (empty($_REQUEST['users'])) { 47 wp_redirect($redirect); 48 exit(); 49 } 50 51 $editable_roles = get_editable_roles(); 52 if (!$editable_roles[$_REQUEST['new_role']]) 53 wp_die(__('You can’t give users that role.')); 54 55 $userids = $_REQUEST['users']; 56 $update = 'promote'; 57 foreach($userids as $id) { 58 if ( ! current_user_can('edit_user', $id) ) 59 wp_die(__('You can’t edit that user.')); 60 // The new role of the current user must also have edit_users caps 61 if($id == $current_user->ID && !$wp_roles->role_objects[$_REQUEST['new_role']]->has_cap('edit_users')) { 62 $update = 'err_admin_role'; 63 continue; 64 } 65 66 $user = new WP_User($id); 67 $user->set_role($_REQUEST['new_role']); 68 } 69 70 wp_redirect(add_query_arg('update', $update, $redirect)); 71 exit(); 72 73 break; 74 75 case 'dodelete': 76 77 check_admin_referer('delete-users'); 78 79 if ( empty($_REQUEST['users']) ) { 80 wp_redirect($redirect); 81 exit(); 82 } 83 84 if ( !current_user_can('delete_users') ) 85 wp_die(__('You can’t delete users.')); 86 87 $userids = $_REQUEST['users']; 88 $update = 'del'; 89 $delete_count = 0; 90 91 foreach ( (array) $userids as $id) { 92 if ( ! current_user_can('delete_user', $id) ) 93 wp_die(__('You can’t delete that user.')); 94 95 if($id == $current_user->ID) { 96 $update = 'err_admin_del'; 97 continue; 98 } 99 switch($_REQUEST['delete_option']) { 100 case 'delete': 101 wp_delete_user($id); 102 break; 103 case 'reassign': 104 wp_delete_user($id, $_REQUEST['reassign_user']); 105 break; 106 } 107 ++$delete_count; 108 } 109 110 $redirect = add_query_arg( array('delete_count' => $delete_count, 'update' => $update), $redirect); 111 wp_redirect($redirect); 112 exit(); 113 114 break; 115 116 case 'delete': 117 118 check_admin_referer('bulk-users'); 119 120 if ( empty($_REQUEST['users']) && empty($_REQUEST['user']) ) { 121 wp_redirect($redirect); 122 exit(); 123 } 124 125 if ( !current_user_can('delete_users') ) 126 $errors = new WP_Error('edit_users', __('You can’t delete users.')); 127 128 if ( empty($_REQUEST['users']) ) 129 $userids = array(intval($_REQUEST['user'])); 130 else 131 $userids = $_REQUEST['users']; 132 133 include ('admin-header.php'); 134 ?> 135 <form action="" method="post" name="updateusers" id="updateusers"> 136 <?php wp_nonce_field('delete-users') ?> 137 <?php echo $referer; ?> 138 139 <div class="wrap"> 140 <?php screen_icon(); ?> 141 <h2><?php _e('Delete Users'); ?></h2> 142 <p><?php _e('You have specified these users for deletion:'); ?></p> 143 <ul> 144 <?php 145 $go_delete = false; 146 foreach ( (array) $userids as $id ) { 147 $id = (int) $id; 148 $user = new WP_User($id); 149 if ( $id == $current_user->ID ) { 150 echo "<li>" . sprintf(__('ID #%1s: %2s <strong>The current user will not be deleted.</strong>'), $id, $user->user_login) . "</li>\n"; 151 } else { 152 echo "<li><input type=\"hidden\" name=\"users[]\" value=\"" . esc_attr($id) . "\" />" . sprintf(__('ID #%1s: %2s'), $id, $user->user_login) . "</li>\n"; 153 $go_delete = true; 154 } 155 } 156 $all_logins = $wpdb->get_results("SELECT ID, user_login FROM $wpdb->users ORDER BY user_login"); 157 $user_dropdown = '<select name="reassign_user">'; 158 foreach ( (array) $all_logins as $login ) 159 if ( $login->ID == $current_user->ID || !in_array($login->ID, $userids) ) 160 $user_dropdown .= "<option value=\"" . esc_attr($login->ID) . "\">{$login->user_login}</option>"; 161 $user_dropdown .= '</select>'; 162 ?> 163 </ul> 164 <?php if ( $go_delete ) : ?> 165 <fieldset><p><legend><?php _e('What should be done with posts and links owned by this user?'); ?></legend></p> 166 <ul style="list-style:none;"> 167 <li><label><input type="radio" id="delete_option0" name="delete_option" value="delete" checked="checked" /> 168 <?php _e('Delete all posts and links.'); ?></label></li> 169 <li><input type="radio" id="delete_option1" name="delete_option" value="reassign" /> 170 <?php echo '<label for="delete_option1">'.__('Attribute all posts and links to:')."</label> $user_dropdown"; ?></li> 171 </ul></fieldset> 172 <input type="hidden" name="action" value="dodelete" /> 173 <p class="submit"><input type="submit" name="submit" value="<?php esc_attr_e('Confirm Deletion'); ?>" class="button-secondary" /></p> 174 <?php else : ?> 175 <p><?php _e('There are no valid users selected for deletion.'); ?></p> 176 <?php endif; ?> 177 </div> 178 </form> 179 <?php 180 181 break; 182 183 default: 184 185 if ( !empty($_GET['_wp_http_referer']) ) { 186 wp_redirect(remove_query_arg(array('_wp_http_referer', '_wpnonce'), stripslashes($_SERVER['REQUEST_URI']))); 187 exit; 188 } 189 190 include ('admin-header.php'); 191 192 $usersearch = isset($_GET['usersearch']) ? $_GET['usersearch'] : null; 193 $userspage = isset($_GET['userspage']) ? $_GET['userspage'] : null; 194 $role = isset($_GET['role']) ? $_GET['role'] : null; 195 196 // Query the users 197 $wp_user_search = new WP_User_Search($usersearch, $userspage, $role); 198 199 $messages = array(); 200 if ( isset($_GET['update']) ) : 201 switch($_GET['update']) { 202 case 'del': 203 case 'del_many': 204 $delete_count = isset($_GET['delete_count']) ? (int) $_GET['delete_count'] : 0; 205 $messages[] = '<div id="message" class="updated fade"><p>' . sprintf(_n('%s user deleted', '%s users deleted', $delete_count), $delete_count) . '</p></div>'; 206 break; 207 case 'add': 208 $messages[] = '<div id="message" class="updated fade"><p>' . __('New user created.') . '</p></div>'; 209 break; 210 case 'promote': 211 $messages[] = '<div id="message" class="updated fade"><p>' . __('Changed roles.') . '</p></div>'; 212 break; 213 case 'err_admin_role': 214 $messages[] = '<div id="message" class="error"><p>' . __('The current user’s role must have user editing capabilities.') . '</p></div>'; 215 $messages[] = '<div id="message" class="updated fade"><p>' . __('Other user roles have been changed.') . '</p></div>'; 216 break; 217 case 'err_admin_del': 218 $messages[] = '<div id="message" class="error"><p>' . __('You can’t delete the current user.') . '</p></div>'; 219 $messages[] = '<div id="message" class="updated fade"><p>' . __('Other users have been deleted.') . '</p></div>'; 220 break; 221 } 222 endif; ?> 223 224 <?php if ( isset($errors) && is_wp_error( $errors ) ) : ?> 225 <div class="error"> 226 <ul> 227 <?php 228 foreach ( $errors->get_error_messages() as $err ) 229 echo "<li>$err</li>\n"; 230 ?> 231 </ul> 232 </div> 233 <?php endif; 234 235 if ( ! empty($messages) ) { 236 foreach ( $messages as $msg ) 237 echo $msg; 238 } ?> 239 240 <div class="wrap"> 241 <?php screen_icon(); ?> 242 <h2><?php echo esc_html( $title ); ?> <a href="user-new.php" class="button add-new-h2"><?php echo esc_html_x('Add New', 'user'); ?></a> <?php 243 if ( isset($_GET['usersearch']) && $_GET['usersearch'] ) 244 printf( '<span class="subtitle">' . __('Search results for “%s”') . '</span>', esc_html( $_GET['usersearch'] ) ); ?> 245 </h2> 246 247 <div class="filter"> 248 <form id="list-filter" action="" method="get"> 249 <ul class="subsubsub"> 250 <?php 251 $role_links = array(); 252 $avail_roles = array(); 253 $users_of_blog = get_users_of_blog(); 254 $total_users = count( $users_of_blog ); 255 foreach ( (array) $users_of_blog as $b_user ) { 256 $b_roles = unserialize($b_user->meta_value); 257 foreach ( (array) $b_roles as $b_role => $val ) { 258 if ( !isset($avail_roles[$b_role]) ) 259 $avail_roles[$b_role] = 0; 260 $avail_roles[$b_role]++; 261 } 262 } 263 unset($users_of_blog); 264 265 $current_role = false; 266 $class = empty($role) ? ' class="current"' : ''; 267 $role_links[] = "<li><a href='users.php'$class>" . sprintf( _nx( 'All <span class="count">(%s)</span>', 'All <span class="count">(%s)</span>', $total_users, 'users' ), number_format_i18n( $total_users ) ) . '</a>'; 268 foreach ( $wp_roles->get_names() as $this_role => $name ) { 269 if ( !isset($avail_roles[$this_role]) ) 270 continue; 271 272 $class = ''; 273 274 if ( $this_role == $role ) { 275 $current_role = $role; 276 $class = ' class="current"'; 277 } 278 279 $name = translate_user_role( $name ); 280 /* translators: User role name with count */ 281 $name = sprintf( __('%1$s <span class="count">(%2$s)</span>'), $name, $avail_roles[$this_role] ); 282 $role_links[] = "<li><a href='users.php?role=$this_role'$class>$name</a>"; 283 } 284 echo implode( " |</li>\n", $role_links) . '</li>'; 285 unset($role_links); 286 ?> 287 </ul> 288 </form> 289 </div> 290 291 <form class="search-form" action="" method="get"> 292 <p class="search-box"> 293 <label class="screen-reader-text" for="user-search-input"><?php _e( 'Search Users' ); ?>:</label> 294 <input type="text" id="user-search-input" name="usersearch" value="<?php echo esc_attr($wp_user_search->search_term); ?>" /> 295 <input type="submit" value="<?php esc_attr_e( 'Search Users' ); ?>" class="button" /> 296 </p> 297 </form> 298 299 <form id="posts-filter" action="" method="get"> 300 <div class="tablenav"> 301 302 <?php if ( $wp_user_search->results_are_paged() ) : ?> 303 <div class="tablenav-pages"><?php $wp_user_search->page_links(); ?></div> 304 <?php endif; ?> 305 306 <div class="alignleft actions"> 307 <select name="action"> 308 <option value="" selected="selected"><?php _e('Bulk Actions'); ?></option> 309 <option value="delete"><?php _e('Delete'); ?></option> 310 </select> 311 <input type="submit" value="<?php esc_attr_e('Apply'); ?>" name="doaction" id="doaction" class="button-secondary action" /> 312 <label class="screen-reader-text" for="new_role"><?php _e('Change role to…') ?></label><select name="new_role" id="new_role"><option value=''><?php _e('Change role to…') ?></option><?php wp_dropdown_roles(); ?></select> 313 <input type="submit" value="<?php esc_attr_e('Change'); ?>" name="changeit" class="button-secondary" /> 314 <?php wp_nonce_field('bulk-users'); ?> 315 </div> 316 317 <br class="clear" /> 318 </div> 319 320 <?php if ( is_wp_error( $wp_user_search->search_errors ) ) : ?> 321 <div class="error"> 322 <ul> 323 <?php 324 foreach ( $wp_user_search->search_errors->get_error_messages() as $message ) 325 echo "<li>$message</li>"; 326 ?> 327 </ul> 328 </div> 329 <?php endif; ?> 330 331 332 <?php if ( $wp_user_search->get_results() ) : ?> 333 334 <?php if ( $wp_user_search->is_search() ) : ?> 335 <p><a href="users.php"><?php _e('← Back to All Users'); ?></a></p> 336 <?php endif; ?> 337 338 <table class="widefat fixed" cellspacing="0"> 339 <thead> 340 <tr class="thead"> 341 <?php print_column_headers('users') ?> 342 </tr> 343 </thead> 344 345 <tfoot> 346 <tr class="thead"> 347 <?php print_column_headers('users', false) ?> 348 </tr> 349 </tfoot> 350 351 <tbody id="users" class="list:user user-list"> 352 <?php 353 $style = ''; 354 foreach ( $wp_user_search->get_results() as $userid ) { 355 $user_object = new WP_User($userid); 356 $roles = $user_object->roles; 357 $role = array_shift($roles); 358 359 $style = ( ' class="alternate"' == $style ) ? '' : ' class="alternate"'; 360 echo "\n\t" . user_row($user_object, $style, $role); 361 } 362 ?> 363 </tbody> 364 </table> 365 366 <div class="tablenav"> 367 368 <?php if ( $wp_user_search->results_are_paged() ) : ?> 369 <div class="tablenav-pages"><?php $wp_user_search->page_links(); ?></div> 370 <?php endif; ?> 371 372 <div class="alignleft actions"> 373 <select name="action2"> 374 <option value="" selected="selected"><?php _e('Bulk Actions'); ?></option> 375 <option value="delete"><?php _e('Delete'); ?></option> 376 </select> 377 <input type="submit" value="<?php esc_attr_e('Apply'); ?>" name="doaction2" id="doaction2" class="button-secondary action" /> 378 </div> 379 380 <br class="clear" /> 381 </div> 382 383 <?php endif; ?> 384 385 </form> 386 </div> 387 388 <br class="clear" /> 389 <?php 390 break; 391 392 } // end of the $doaction switch 393 394 include ('admin-footer.php'); 395 ?>
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| Generated: Fri Jan 8 00:19:48 2010 | Cross-referenced by PHPXref 0.7 |