| [ Index ] |
PHP Cross Reference of WordPress |
[Summary view] [Print] [Text view]
1 <?php 2 /** 3 * Users List Table class. 4 * 5 * @package WordPress 6 * @subpackage List_Table 7 * @since 3.1.0 8 * @access private 9 */ 10 class WP_Users_List_Table extends WP_List_Table { 11 12 var $site_id; 13 var $is_site_users; 14 15 function __construct() { 16 $screen = get_current_screen(); 17 $this->is_site_users = 'site-users-network' == $screen->id; 18 19 if ( $this->is_site_users ) 20 $this->site_id = isset( $_REQUEST['id'] ) ? intval( $_REQUEST['id'] ) : 0; 21 22 parent::__construct( array( 23 'singular' => 'user', 24 'plural' => 'users' 25 ) ); 26 } 27 28 function ajax_user_can() { 29 if ( $this->is_site_users ) 30 return current_user_can( 'manage_sites' ); 31 else 32 return current_user_can( 'list_users' ); 33 } 34 35 function prepare_items() { 36 global $role, $usersearch; 37 38 $usersearch = isset( $_REQUEST['s'] ) ? $_REQUEST['s'] : ''; 39 40 $role = isset( $_REQUEST['role'] ) ? $_REQUEST['role'] : ''; 41 42 $per_page = ( $this->is_site_users ) ? 'site_users_network_per_page' : 'users_per_page'; 43 $users_per_page = $this->get_items_per_page( $per_page ); 44 45 $paged = $this->get_pagenum(); 46 47 $args = array( 48 'number' => $users_per_page, 49 'offset' => ( $paged-1 ) * $users_per_page, 50 'role' => $role, 51 'search' => $usersearch, 52 'fields' => 'all_with_meta' 53 ); 54 55 if ( '' !== $args['search'] ) 56 $args['search'] = '*' . $args['search'] . '*'; 57 58 if ( $this->is_site_users ) 59 $args['blog_id'] = $this->site_id; 60 61 if ( isset( $_REQUEST['orderby'] ) ) 62 $args['orderby'] = $_REQUEST['orderby']; 63 64 if ( isset( $_REQUEST['order'] ) ) 65 $args['order'] = $_REQUEST['order']; 66 67 // Query the user IDs for this page 68 $wp_user_search = new WP_User_Query( $args ); 69 70 $this->items = $wp_user_search->get_results(); 71 72 $this->set_pagination_args( array( 73 'total_items' => $wp_user_search->get_total(), 74 'per_page' => $users_per_page, 75 ) ); 76 } 77 78 function no_items() { 79 _e( 'No matching users were found.' ); 80 } 81 82 function get_views() { 83 global $wp_roles, $role; 84 85 if ( $this->is_site_users ) { 86 $url = 'site-users.php?id=' . $this->site_id; 87 switch_to_blog( $this->site_id ); 88 $users_of_blog = count_users(); 89 restore_current_blog(); 90 } else { 91 $url = 'users.php'; 92 $users_of_blog = count_users(); 93 } 94 $total_users = $users_of_blog['total_users']; 95 $avail_roles =& $users_of_blog['avail_roles']; 96 unset($users_of_blog); 97 98 $current_role = false; 99 $class = empty($role) ? ' class="current"' : ''; 100 $role_links = array(); 101 $role_links['all'] = "<a href='$url'$class>" . sprintf( _nx( 'All <span class="count">(%s)</span>', 'All <span class="count">(%s)</span>', $total_users, 'users' ), number_format_i18n( $total_users ) ) . '</a>'; 102 foreach ( $wp_roles->get_names() as $this_role => $name ) { 103 if ( !isset($avail_roles[$this_role]) ) 104 continue; 105 106 $class = ''; 107 108 if ( $this_role == $role ) { 109 $current_role = $role; 110 $class = ' class="current"'; 111 } 112 113 $name = translate_user_role( $name ); 114 /* translators: User role name with count */ 115 $name = sprintf( __('%1$s <span class="count">(%2$s)</span>'), $name, number_format_i18n( $avail_roles[$this_role] ) ); 116 $role_links[$this_role] = "<a href='" . esc_url( add_query_arg( 'role', $this_role, $url ) ) . "'$class>$name</a>"; 117 } 118 119 return $role_links; 120 } 121 122 function get_bulk_actions() { 123 $actions = array(); 124 125 if ( is_multisite() ) { 126 if ( current_user_can( 'remove_users' ) ) 127 $actions['remove'] = __( 'Remove' ); 128 } else { 129 if ( current_user_can( 'delete_users' ) ) 130 $actions['delete'] = __( 'Delete' ); 131 } 132 133 return $actions; 134 } 135 136 function extra_tablenav( $which ) { 137 if ( 'top' != $which ) 138 return; 139 if ( ! current_user_can( 'promote_users' ) ) 140 return; 141 ?> 142 <div class="alignleft actions"> 143 <label class="screen-reader-text" for="new_role"><?php _e( 'Change role to…' ) ?></label> 144 <select name="new_role" id="new_role"> 145 <option value=''><?php _e( 'Change role to…' ) ?></option> 146 <?php wp_dropdown_roles(); ?> 147 </select> 148 <?php submit_button( __( 'Change' ), 'secondary', 'changeit', false ); ?> 149 </div> 150 <?php 151 } 152 153 function current_action() { 154 if ( isset($_REQUEST['changeit']) && !empty($_REQUEST['new_role']) ) 155 return 'promote'; 156 157 return parent::current_action(); 158 } 159 160 function get_columns() { 161 $c = array( 162 'cb' => '<input type="checkbox" />', 163 'username' => __( 'Username' ), 164 'name' => __( 'Name' ), 165 'email' => __( 'E-mail' ), 166 'role' => __( 'Role' ), 167 'posts' => __( 'Posts' ) 168 ); 169 170 if ( $this->is_site_users ) 171 unset( $c['posts'] ); 172 173 return $c; 174 } 175 176 function get_sortable_columns() { 177 $c = array( 178 'username' => 'login', 179 'name' => 'name', 180 'email' => 'email', 181 ); 182 183 if ( $this->is_site_users ) 184 unset( $c['posts'] ); 185 186 return $c; 187 } 188 189 function display_rows() { 190 // Query the post counts for this page 191 if ( ! $this->is_site_users ) 192 $post_counts = count_many_users_posts( array_keys( $this->items ) ); 193 194 $style = ''; 195 foreach ( $this->items as $userid => $user_object ) { 196 $role = reset( $user_object->roles ); 197 198 if ( is_multisite() && empty( $role ) ) 199 continue; 200 201 $style = ( ' class="alternate"' == $style ) ? '' : ' class="alternate"'; 202 echo "\n\t", $this->single_row( $user_object, $style, $role, isset( $post_counts ) ? $post_counts[ $userid ] : 0 ); 203 } 204 } 205 206 /** 207 * Generate HTML for a single row on the users.php admin panel. 208 * 209 * @since 2.1.0 210 * 211 * @param object $user_object 212 * @param string $style Optional. Attributes added to the TR element. Must be sanitized. 213 * @param string $role Key for the $wp_roles array. 214 * @param int $numposts Optional. Post count to display for this user. Defaults to zero, as in, a new user has made zero posts. 215 * @return string 216 */ 217 function single_row( $user_object, $style = '', $role = '', $numposts = 0 ) { 218 global $wp_roles; 219 220 if ( !( is_object( $user_object ) && is_a( $user_object, 'WP_User' ) ) ) 221 $user_object = new WP_User( (int) $user_object ); 222 $user_object->filter = 'display'; 223 $email = $user_object->user_email; 224 225 if ( $this->is_site_users ) 226 $url = "site-users.php?id={$this->site_id}&"; 227 else 228 $url = 'users.php?'; 229 230 $checkbox = ''; 231 // Check if the user for this row is editable 232 if ( current_user_can( 'list_users' ) ) { 233 // Set up the user editing link 234 // TODO: make profile/user-edit determination a separate function 235 if ( get_current_user_id() == $user_object->ID ) { 236 $edit_link = 'profile.php'; 237 } else { 238 $edit_link = esc_url( add_query_arg( 'wp_http_referer', urlencode( stripslashes( $_SERVER['REQUEST_URI'] ) ), "user-edit.php?user_id=$user_object->ID" ) ); 239 } 240 241 // Set up the hover actions for this user 242 $actions = array(); 243 244 if ( current_user_can( 'edit_user', $user_object->ID ) ) { 245 $edit = "<strong><a href=\"$edit_link\">$user_object->user_login</a></strong><br />"; 246 $actions['edit'] = '<a href="' . $edit_link . '">' . __( 'Edit' ) . '</a>'; 247 } else { 248 $edit = "<strong>$user_object->user_login</strong><br />"; 249 } 250 251 if ( !is_multisite() && get_current_user_id() != $user_object->ID && current_user_can( 'delete_user', $user_object->ID ) ) 252 $actions['delete'] = "<a class='submitdelete' href='" . wp_nonce_url( "users.php?action=delete&user=$user_object->ID", 'bulk-users' ) . "'>" . __( 'Delete' ) . "</a>"; 253 if ( is_multisite() && get_current_user_id() != $user_object->ID && current_user_can( 'remove_user', $user_object->ID ) ) 254 $actions['remove'] = "<a class='submitdelete' href='" . wp_nonce_url( $url."action=remove&user=$user_object->ID", 'bulk-users' ) . "'>" . __( 'Remove' ) . "</a>"; 255 $actions = apply_filters( 'user_row_actions', $actions, $user_object ); 256 $edit .= $this->row_actions( $actions ); 257 258 // Set up the checkbox ( because the user is editable, otherwise its empty ) 259 $checkbox = "<input type='checkbox' name='users[]' id='user_{$user_object->ID}' class='$role' value='{$user_object->ID}' />"; 260 261 } else { 262 $edit = '<strong>' . $user_object->user_login . '</strong>'; 263 } 264 $role_name = isset( $wp_roles->role_names[$role] ) ? translate_user_role( $wp_roles->role_names[$role] ) : __( 'None' ); 265 $avatar = get_avatar( $user_object->ID, 32 ); 266 267 $r = "<tr id='user-$user_object->ID'$style>"; 268 269 list( $columns, $hidden ) = $this->get_column_info(); 270 271 foreach ( $columns as $column_name => $column_display_name ) { 272 $class = "class=\"$column_name column-$column_name\""; 273 274 $style = ''; 275 if ( in_array( $column_name, $hidden ) ) 276 $style = ' style="display:none;"'; 277 278 $attributes = "$class$style"; 279 280 switch ( $column_name ) { 281 case 'cb': 282 $r .= "<th scope='row' class='check-column'>$checkbox</th>"; 283 break; 284 case 'username': 285 $r .= "<td $attributes>$avatar $edit</td>"; 286 break; 287 case 'name': 288 $r .= "<td $attributes>$user_object->first_name $user_object->last_name</td>"; 289 break; 290 case 'email': 291 $r .= "<td $attributes><a href='mailto:$email' title='" . esc_attr( sprintf( __( 'E-mail: %s' ), $email ) ) . "'>$email</a></td>"; 292 break; 293 case 'role': 294 $r .= "<td $attributes>$role_name</td>"; 295 break; 296 case 'posts': 297 $attributes = 'class="posts column-posts num"' . $style; 298 $r .= "<td $attributes>"; 299 if ( $numposts > 0 ) { 300 $r .= "<a href='edit.php?author=$user_object->ID' title='" . esc_attr__( 'View posts by this author' ) . "' class='edit'>"; 301 $r .= $numposts; 302 $r .= '</a>'; 303 } else { 304 $r .= 0; 305 } 306 $r .= "</td>"; 307 break; 308 default: 309 $r .= "<td $attributes>"; 310 $r .= apply_filters( 'manage_users_custom_column', '', $column_name, $user_object->ID ); 311 $r .= "</td>"; 312 } 313 } 314 $r .= '</tr>'; 315 316 return $r; 317 } 318 }
title
Description
Body
title
Description
Body
title
Description
Body
title
Body
| Generated: Fri May 25 03:56:23 2012 | Hosted by follow the white rabbit. |