| <?php |
| |
| require_once( 'admin.php' ); |
| require_once(ABSPATH . 'wp-admin/includes/widgets.php'); |
| |
| if ( ! current_user_can('switch_themes') ) |
| wp_die( __( 'Cheatin’ uh?' )); |
| |
| wp_enqueue_script( array( 'wp-lists', 'admin-widgets' ) ); |
| wp_admin_css( 'widgets' ); |
| |
| do_action( 'sidebar_admin_setup' ); |
| |
| $title = __( 'Widgets' ); |
| $parent_file = 'themes.php'; |
| |
| // $sidebar = What sidebar are we editing? |
| if ( isset($_GET['sidebar']) && isset($wp_registered_sidebars[$_GET['sidebar']]) ) { |
| $sidebar = attribute_escape( $_GET['sidebar'] ); |
| } elseif ( is_array($wp_registered_sidebars) && !empty($wp_registered_sidebars) ) { |
| // By default we look at the first defined sidebar |
| $sidebar = array_shift( $keys = array_keys($wp_registered_sidebars) ); |
| } else { |
| // If no sidebars, die. |
| require_once( 'admin-header.php' ); |
| ?> |
| |
| <div class="error"> |
| <p><?php _e( 'No Sidebars Defined' ); ?></p> |
| </div> |
| |
| <div class="wrap"> |
| <p><?php _e( 'You are seeing this message because the theme you are currently using isn’t widget-aware, meaning that it has no sidebars that you are able to change. For information on making your theme widget-aware, please <a href="http://automattic.com/code/widgets/themes/">follow these instructions</a>.' ); /* TODO: article on codex */; ?></p> |
| </div> |
| |
| <?php |
| require_once( 'admin-footer.php' ); |
| exit; |
| } |
| |
| // These are the widgets grouped by sidebar |
| $sidebars_widgets = wp_get_sidebars_widgets(); |
| if ( empty( $sidebars_widgets ) ) |
| $sidebars_widgets = wp_get_widget_defaults(); |
| |
| // for the sake of PHP warnings |
| if ( empty( $sidebars_widgets[$sidebar] ) ) |
| $sidebars_widgets[$sidebar] = array(); |
| |
| $http_post = 'post' == strtolower($_SERVER['REQUEST_METHOD']); |
| |
| // We're updating a sidebar |
| if ( $http_post && isset($sidebars_widgets[$_POST['sidebar']]) ) { |
| check_admin_referer( 'edit-sidebar_' . $_POST['sidebar'] ); |
| |
| /* Hack #1 |
| * The widget_control is overloaded. It updates the widget's options AND echoes out the widget's HTML form. |
| * Since we want to update before sending out any headers, we have to catch it with an output buffer, |
| */ |
| ob_start(); |
| /* There can be multiple widgets of the same type, but the widget_control for that |
| * widget type needs only be called once if it's a multi-widget. |
| */ |
| $already_done = array(); |
| |
| foreach ( $wp_registered_widget_controls as $name => $control ) { |
| if ( in_array( $control['callback'], $already_done ) ) |
| continue; |
| |
| if ( is_callable( $control['callback'] ) ) { |
| call_user_func_array( $control['callback'], $control['params'] ); |
| $control_output = ob_get_contents(); |
| if ( false !== strpos( $control_output, '%i%' ) ) // if it's a multi-widget, only call control function once. |
| $already_done[] = $control['callback']; |
| } |
| |
| ob_clean(); |
| } |
| ob_end_clean(); |
| |
| // Prophylactic. Take out empty ids. |
| foreach ( (array) $_POST['widget-id'] as $key => $val ) |
| if ( !$val ) |
| unset($_POST['widget-id'][$key]); |
| |
| // Reset the key numbering and store |
| $new_sidebar = isset( $_POST['widget-id'] ) && is_array( $_POST['widget-id'] ) ? array_values( $_POST['widget-id'] ) : array(); |
| $sidebars_widgets[$_POST['sidebar']] = $new_sidebar; |
| wp_set_sidebars_widgets( $sidebars_widgets ); |
| |
| wp_redirect( add_query_arg( 'message', 'updated' ) ); |
| exit; |
| } |
| |
| |
| |
| |
| // What widget (if any) are we editing |
| $edit_widget = -1; |
| |
| $query_args = array('add', 'remove', 'key', 'edit', '_wpnonce', 'message', 'base' ); |
| |
| if ( isset($_GET['add']) && $_GET['add'] ) { |
| // Add to the end of the sidebar |
| $control_callback; |
| if ( isset($wp_registered_widgets[$_GET['add']]) ) { |
| check_admin_referer( "add-widget_$_GET[add]" ); |
| $sidebars_widgets[$sidebar][] = $_GET['add']; |
| wp_set_sidebars_widgets( $sidebars_widgets ); |
| } elseif ( isset($_GET['base']) && isset($_GET['key']) ) { // It's a multi-widget |
| check_admin_referer( "add-widget_$_GET[add]" ); |
| // Copy minimal info from an existing instance of this widget to a new instance |
| foreach ( $wp_registered_widget_controls as $control ) { |
| if ( $_GET['base'] === $control['id_base'] ) { |
| $control_callback = $control['callback']; |
| $num = (int) $_GET['key']; |
| $control['params'][0]['number'] = $num; |
| $control['id'] = $control['id_base'] . '-' . $num; |
| $wp_registered_widget_controls[$control['id']] = $control; |
| $sidebars_widgets[$sidebar][] = $control['id']; |
| break; |
| } |
| } |
| } |
| |
| // it's a multi-widget. The only way to add multi-widgets without JS is to actually submit POST content... |
| // so here we go |
| if ( is_callable( $control_callback ) ) { |
| require_once( 'admin-header.php' ); |
| ?> |
| <div class="wrap"> |
| <h2><?php _e( 'Add Widget' ); ?></h2> |
| <br /> |
| <form action="<?php echo clean_url( remove_query_arg( $query_args ) ); ?>" method="post"> |
| |
| <ul class="widget-control-list"> |
| <li class="widget-list-control-item"> |
| <div class="widget-top"> |
| <h4 class="widget-title"><?php echo $control['name']; ?></h4> |
| </div> |
| <div class="widget-control" style="display: block;"> |
| <?php |
| call_user_func_array( $control_callback, $control['params'] ); |
| ?> |
| <div class="widget-control-actions"> |
| <input type="submit" class="button" value="<?php _e( 'Add Widget' ); ?>" /> |
| <input type="hidden" id='sidebar' name='sidebar' value="<?php echo $sidebar; ?>" /> |
| <?php wp_nonce_field ( 'edit-sidebar_' . $sidebar ); |
| foreach ( $sidebars_widgets[$sidebar] as $sidebar_widget_id ) : ?> |
| <input type="hidden" name='widget-id[]' value="<?php echo $sidebar_widget_id; ?>" /> |
| <?php endforeach; ?> |
| </div> |
| </div> |
| </li> |
| </ul> |
| </form> |
| </div> |
| <?php |
| |
| require_once( 'admin-footer.php' ); |
| exit; |
| } |
| wp_redirect( remove_query_arg( $query_args ) ); |
| exit; |
| } elseif ( isset($_GET['remove']) && $_GET['remove'] && isset($_GET['key']) && is_numeric($_GET['key']) ) { |
| // Remove from sidebar the widget of type $_GET['remove'] and in position $_GET['key'] |
| $key = (int) $_GET['key']; |
| if ( -1 < $key && ( $keys = array_keys($sidebars_widgets[$sidebar], $_GET['remove']) ) && in_array($key, $keys) ) { |
| check_admin_referer( "remove-widget_$_GET[remove]" ); |
| unset($sidebars_widgets[$sidebar][$key]); |
| $sidebars_widgets[$sidebar] = array_values($sidebars_widgets[$sidebar]); |
| wp_set_sidebars_widgets( $sidebars_widgets ); |
| } |
| wp_redirect( remove_query_arg( $query_args ) ); |
| exit; |
| } elseif ( isset($_GET['edit']) && $_GET['edit'] && isset($_GET['key']) && is_numeric($_GET['key']) ) { |
| // Edit widget of type $_GET['edit'] and position $_GET['key'] |
| $key = (int) $_GET['key']; |
| if ( -1 < $key && ( $keys = array_keys($sidebars_widgets[$sidebar], $_GET['edit']) ) && in_array($key, $keys) ) |
| $edit_widget = $key; |
| } |
| |
| // Total number of registered sidebars |
| $sidebar_widget_count = count($sidebars_widgets[$sidebar]); |
| |
| // This is sort of lame since "widget" won't be converted to "widgets" in the JS |
| if ( 1 < $sidebars_count = count($wp_registered_sidebars) ) |
| $sidebar_info_text = __ngettext( 'You are using %1$s widget in the "%2$s" sidebar.', 'You are using %1$s widgets in the "%2$s" sidebar.', $sidebar_widget_count ); |
| else |
| $sidebar_info_text = __ngettext( 'You are using %1$s widget in the sidebar.', 'You are using %1$s widgets in the sidebar.', $sidebar_widget_count ); |
| |
| |
| $sidebar_info_text = sprintf( wp_specialchars( $sidebar_info_text ), "<span id='widget-count'>$sidebar_widget_count</span>", $wp_registered_sidebars[$sidebar]['name'] ); |
| |
| $page = isset($_GET['apage']) ? abs( (int) $_GET['apage'] ) : 1; |
| |
| /* TODO: Paginate widgets list |
| $page_links = paginate_links( array( |
| 'base' => add_query_arg( 'apage', '%#%' ), |
| 'format' => '', |
| 'total' => ceil(($total = 105 )/ 10), |
| 'current' => $page |
| )); |
| */ |
| $page_links = ' '; |
| |
| // Unsanitized! |
| $widget_search = isset($_GET['s']) ? $_GET['s'] : false; |
| |
| // Not entirely sure what all should be here |
| $show_values = array( |
| '' => $widget_search ? __( 'Show any widgets' ) : __( 'Show all widgets' ), |
| 'unused' => __( 'Show unused widgets' ), |
| 'used' => __( 'Show used widgets' ) |
| ); |
| |
| $show = isset($_GET['show']) && isset($show_values[$_GET['show']]) ? attribute_escape( $_GET['show'] ) : false; |
| |
| |
| $messages = array( |
| 'updated' => __('Changes saved.') |
| ); |
| |
| require_once( 'admin-header.php' ); |
| |
| if ( isset($_GET['message']) && isset($messages[$_GET['message']]) ) : ?> |
| |
| <div id="message" class="updated fade"><p><?php echo $messages[$_GET['message']]; ?></p></div> |
| |
| <?php endif; ?> |
| |
| <div class="wrap"> |
| |
| <form id="widgets-filter" action="" method="get"> |
| |
| <h2><?php _e( 'Widgets' ); ?></h2> |
| <p id="widget-search"> |
| <label class="hidden" for="widget-search-input"><?php _e( 'Search Widgets' ); ?>:</label> |
| <input type="text" id="widget-search-input" name="s" value="<?php echo attribute_escape( $widget_search ); ?>" /> |
| <input type="submit" class="button" value="<?php _e( 'Search Widgets' ); ?>" /> |
| </p> |
| |
| <div class="widget-liquid-left-holder"> |
| <div id="available-widgets-filter" class="widget-liquid-left"> |
| <h3><label for="show"><?php _e('Available Widgets'); ?></label></h3> |
| <div class="nav"> |
| <select name="show" id="show"> |
| <?php foreach ( $show_values as $show_value => $show_text ) : $show_value = attribute_escape( $show_value ); ?> |
| <option value='<?php echo $show_value; ?>'<?php selected( $show_value, $show ); ?>><?php echo wp_specialchars( $show_text ); ?></option> |
| <?php endforeach; ?> |
| </select> |
| <input type="submit" value="<?php _e('Show' ); ?>" class="button-secondary" /> |
| <p class="pagenav"> |
| <?php echo $page_links; ?> |
| </p> |
| </div> |
| </div> |
| </div> |
| |
| <div id="available-sidebars" class="widget-liquid-right"> |
| <h3><label for="sidebar-selector"><?php _e('Current Widgets'); ?></label></h3> |
| |
| <div class="nav"> |
| <select id="sidebar-selector" name="sidebar"> |
| <?php foreach ( $wp_registered_sidebars as $sidebar_id => $registered_sidebar ) : $sidebar_id = attribute_escape( $sidebar_id ); ?> |
| <option value='<?php echo $sidebar_id; ?>'<?php selected( $sidebar_id, $sidebar ); ?>><?php echo wp_specialchars( $registered_sidebar['name'] ); ?></option> |
| <?php endforeach; ?> |
| </select> |
| <input type="submit" value="<?php _e('Show' ); ?>" class="button-secondary" /> |
| </div> |
| |
| </div> |
| |
| </form> |
| |
| <div id="widget-content" class="widget-liquid-left-holder"> |
| |
| <div id="available-widgets" class="widget-liquid-left"> |
| |
| <?php wp_list_widgets( $show, $widget_search ); // This lists all the widgets for the query ( $show, $search ) ?> |
| |
| <div class="nav"> |
| <p class="pagenav"> |
| <?php echo $page_links; ?> |
| </p> |
| </div> |
| </div> |
| </div> |
| |
| <form id="widget-controls" action="" method="post"> |
| |
| <div id="current-widgets-head" class="widget-liquid-right"> |
| |
| <div id="sidebar-info"> |
| <p><?php echo $sidebar_info_text; ?></p> |
| <p><?php _e( 'Add more from the Available Widgets section.' ); ?></p> |
| </div> |
| |
| </div> |
| |
| <div id="current-widgets" class="widget-liquid-right"> |
| <div id="current-sidebar"> |
| |
| <?php wp_list_widget_controls( $sidebar ); // Show the control forms for each of the widgets in this sidebar ?> |
| |
| </div> |
| |
| <p class="submit"> |
| <input type="hidden" id='sidebar' name='sidebar' value="<?php echo $sidebar; ?>" /> |
| <input type="hidden" id="generated-time" name="generated-time" value="<?php echo time() - 1199145600; // Jan 1, 2008 ?>" /> |
| <input type="submit" name="save-widgets" value="<?php _e( 'Save Changes' ); ?>" /> |
| <?php |
| wp_nonce_field( 'edit-sidebar_' . $sidebar ); |
| ?> |
| </p> |
| </div> |
| |
| </form> |
| |
| </div> |
| |
| <?php do_action( 'sidebar_admin_page' ); ?> |
| |
| <br class="clear" /> |
| |
| <?php require_once( 'admin-footer.php' ); ?> |
| |