240 lines
6.5 KiB
PHP
240 lines
6.5 KiB
PHP
<?php
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require_once 'admin.php';
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wp_enqueue_script( 'scriptaculous-effects' );
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wp_enqueue_script( 'scriptaculous-dragdrop' );
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wp_register_script( 'widgets-admin', '/wp-admin/widgets.js.php', array( 'scriptaculous-effects', 'scriptaculous-dragdrop' ), '1.0' );
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wp_enqueue_script( 'widgets-admin' );
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function wp_widgets_admin_head() {
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global $wp_registered_sidebars, $wp_registered_widgets;
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define( 'WP_WIDGETS_WIDTH', 1 + 262 * ( count( $wp_registered_sidebars ) ) );
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define( 'WP_WIDGETS_HEIGHT', 35 * ( count( $wp_registered_widgets ) ) );
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?>
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<style type="text/css">
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<?php include dirname( __FILE__ ) . '/widgets.css'; ?>
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</style>
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<?php
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}
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add_action( 'admin_head', 'wp_widgets_admin_head' );
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do_action( 'sidebar_admin_setup' );
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function wp_widget_draggable( $name ) {
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global $wp_registered_widgets, $wp_registered_widget_controls;
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if ( !isset( $wp_registered_widgets[$name] ) ) {
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return;
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}
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$sanitized_name = sanitize_title( $wp_registered_widgets[$name]['id'] );
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$link_title = __( 'Configure' );
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$popper = ( isset( $wp_registered_widget_controls[$name] ) )
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? ' <div class="popper" id="' . $sanitized_name . 'popper" title="' . $link_title . '">≡</div>'
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: '';
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$output = '<li class="module" id="widgetprefix-%1$s"><span class="handle">%2$s</span></li>';
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printf( $output, $sanitized_name, $wp_registered_widgets[$name]['name'] . $popper );
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}
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$title = __( 'Widgets' );
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$parent_file = 'themes.php';
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require_once 'admin-header.php';
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if ( count( $wp_registered_sidebars ) < 1 ) {
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?>
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<div class="wrap">
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<h2><?php _e( 'No Sidebars Defined' ); ?></h2>
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<p><?php _e( 'You are seeing this message because the theme you are currently using isn’t widget-aware, meaning that it has no sidebars that you are able to change. For information on making your theme widget-aware, please <a href="http://andy.wordpress.com/widgets/get-ready">follow these instructions</a>.' ); /* TODO: article on codex */; ?></p>
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</div>
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<?php
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require_once 'admin-footer.php';
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exit;
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}
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$sidebars_widgets = wp_get_sidebars_widgets();
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if ( empty( $sidebars_widgets ) ) {
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$sidebars_widgets = wp_get_widget_defaults();
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}
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if ( isset( $_POST['action'] ) ) {
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check_admin_referer( 'widgets-save-widget-order' );
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switch ( $_POST['action'] ) {
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case 'default' :
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$sidebars_widgets = wp_get_widget_defaults();
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wp_set_sidebars_widgets( $sidebars_widgets );
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break;
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case 'save_widget_order' :
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$sidebars_widgets = array();
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foreach ( $wp_registered_sidebars as $index => $sidebar ) {
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$postindex = $index . 'order';
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parse_str( $_POST[$postindex], $order );
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$new_order = $order[$index];
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if ( is_array( $new_order ) ) {
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foreach ( $new_order as $sanitized_name ) {
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foreach ( $wp_registered_widgets as $name => $widget ) {
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if ( $sanitized_name == $widget['id'] ) {
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$sidebars_widgets[$index][] = $name;
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}
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}
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}
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}
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}
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wp_set_sidebars_widgets( $sidebars_widgets );
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break;
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}
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}
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ksort( $wp_registered_widgets );
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$inactive_widgets = array();
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foreach ( $wp_registered_widgets as $name => $widget ) {
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$is_active = false;
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foreach ( $wp_registered_sidebars as $index => $sidebar ) {
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if ( is_array( $sidebars_widgets[$index] ) && in_array( $name, $sidebars_widgets[$index] ) ) {
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$is_active = true;
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break;
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}
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}
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if ( !$is_active ) {
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$inactive_widgets[] = $name;
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}
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}
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$containers = array( 'palette' );
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foreach ( $wp_registered_sidebars as $index => $sidebar ) {
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$containers[] = $index;
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}
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$c_string = '';
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foreach ( $containers as $container ) {
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$c_string .= '"' . $container . '",';
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}
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$c_string = substr( $c_string, 0, -1 );
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if ( isset( $_POST['action'] ) ) {
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?>
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<div class="fade updated" id="message">
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<p><?php printf( __( 'Sidebar updated. <a href="%s">View site »</a>' ), get_bloginfo( 'url' ) . '/' ); ?></p>
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</div>
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<?php
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}
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?>
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<div class="wrap">
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<h2><?php _e( 'Sidebar Arrangement' ); ?></h2>
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<p><?php _e( 'You can drag and drop widgets onto your sidebar below.' ); ?></p>
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<form id="sbadmin" method="post" onsubmit="serializeAll();">
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<div id="zones">
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<?php
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foreach ( $wp_registered_sidebars as $index => $sidebar ) {
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?>
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<input type="hidden" id="<?php echo $index; ?>order" name="<?php echo $index; ?>order" value="" />
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<div class="dropzone">
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<h3><?php echo $sidebar['name']; ?></h3>
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<div id="<?php echo $index; ?>placematt" class="module placematt">
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<span class="handle">
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<h4><?php _e( 'Default Sidebar' ); ?></h4>
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<?php _e( 'Your theme will display its usual sidebar when this box is empty. Dragging widgets into this box will replace the usual sidebar with your customized sidebar.' ); ?>
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</span>
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</div>
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<ul id="<?php echo $index; ?>">
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<?php
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if ( is_array( $sidebars_widgets[$index] ) ) {
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foreach ( $sidebars_widgets[$index] as $name ) {
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wp_widget_draggable( $name );
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}
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}
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?>
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</ul>
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</div>
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<?php
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}
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?>
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<br class="clear" />
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</div>
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<div id="palettediv">
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<h3><?php _e( 'Available Widgets' ); ?></h3>
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<ul id="palette">
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<?php
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foreach ( $inactive_widgets as $name ) {
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wp_widget_draggable( $name );
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}
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?>
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<li id="lastmodule"><span></span></li>
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</ul>
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</div>
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<script type="text/javascript">
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// <![CDATA[
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<?php foreach ( $containers as $container ) { ?>
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Sortable.create("<?php echo $container; ?>", {
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dropOnEmpty: true, containment: [<?php echo $c_string; ?>],
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handle: 'handle', constraint: false, onUpdate: updateAll,
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format: /^widgetprefix-(.*)$/
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});
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<?php } ?>
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// ]]>
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</script>
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<p class="submit">
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<?php
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if ( function_exists( 'wp_nonce_field' ) ) {
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wp_nonce_field( 'widgets-save-widget-order' );
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}
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?>
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<input type="hidden" name="action" id="action" value="save_widget_order" />
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<input type="submit" value="<?php _e( 'Save Changes »' ); ?>" />
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</p>
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<div id="controls">
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<?php foreach ( $wp_registered_widget_controls as $name => $widget ) { ?>
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<div class="hidden" id="<?php echo $widget['id']; ?>control">
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<span class="controlhandle"><?php echo $name; ?></span>
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<span id="<?php echo $widget['id']; ?>closer" class="controlcloser">×</span>
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<div class="controlform">
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<?php call_user_func_array( $widget['callback'], $widget['params'] ); ?>
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</div>
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</div>
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<?php } ?>
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</div>
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</form>
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<br class="clear" />
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</div>
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<div id="shadow"> </div>
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<?php do_action( 'sidebar_admin_page' ); ?>
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<?php require_once 'admin-footer.php'; ?>
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