366 lines
11 KiB
PHP
366 lines
11 KiB
PHP
<?php
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require_once 'admin.php';
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if ( ! current_user_can('switch_themes') )
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wp_die( __( 'Cheatin’ uh?' ));
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wp_enqueue_script('interface');
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function wp_widgets_admin_head() {
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global $wp_registered_sidebars, $wp_registered_widgets, $wp_registered_widget_controls;
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?>
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<link rel="stylesheet" href="<?php bloginfo( 'wpurl' ); ?>/wp-admin/css/widgets.css?version=<?php bloginfo('version'); ?>" type="text/css" />
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<!--[if IE 7]>
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<style type="text/css">
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#palette { float: <?php echo ( get_bloginfo( 'text_direction' ) == 'rtl' ) ? 'right' : 'left'; ?>; }
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</style>
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<![endif]-->
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<?php
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if ( get_bloginfo( 'text_direction' ) == 'rtl' ) {
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?>
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<link rel="stylesheet" href="<?php bloginfo( 'wpurl' ); ?>/wp-admin/css/widgets-rtl.css?version=<?php bloginfo('version'); ?>" type="text/css" />
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<?php
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}
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$cols = array();
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foreach ( $wp_registered_sidebars as $index => $sidebar ) {
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$cols[] = '\'' . $index . '\'';
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}
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$cols = implode( ', ', $cols );
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$widgets = array();
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foreach ( $wp_registered_widgets as $name => $widget ) {
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$widgets[] = '\'' . $widget['id'] . '\'';
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}
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$widgets = implode( ', ', $widgets );
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?>
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<script type="text/javascript">
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// <![CDATA[
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var cols = [<?php echo $cols; ?>];
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var widgets = [<?php echo $widgets; ?>];
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var controldims = new Array;
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<?php foreach ( $wp_registered_widget_controls as $name => $widget ) : ?>
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controldims['#<?php echo $widget['id']; ?>control'] = new Array;
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controldims['#<?php echo $widget['id']; ?>control']['width'] = <?php echo (int) $widget['width']; ?>;
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controldims['#<?php echo $widget['id']; ?>control']['height'] = <?php echo (int) $widget['height']; ?>;
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<?php endforeach; ?>
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function initWidgets() {
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<?php foreach ( $wp_registered_widget_controls as $name => $widget ) : ?>
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jQuery('#<?php echo $widget['id']; ?>popper').click(function() {popControl('#<?php echo $widget['id']; ?>control');});
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jQuery('#<?php echo $widget['id']; ?>closer').click(function() {unpopControl('#<?php echo $widget['id']; ?>control');});
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jQuery('#<?php echo $widget['id']; ?>control').Draggable({handle: '.controlhandle', zIndex: 1000});
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if ( true && window.opera )
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jQuery('#<?php echo $widget['id']; ?>control').css('border','1px solid #bbb');
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<?php endforeach; ?>
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jQuery('#shadow').css('opacity','0');
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jQuery(widgets).each(function(o) {o='#widgetprefix-'+o; jQuery(o).css('position','relative');} );
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}
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function resetDroppableHeights() {
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var max = 6;
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jQuery.map(cols, function(o) {
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var c = jQuery('#' + o + ' li').length;
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if ( c > max ) max = c;
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});
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var maxheight = 35 * ( max + 1);
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jQuery.map(cols, function(o) {
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height = 0 == jQuery('#' + o + ' li').length ? maxheight - jQuery('#' + o + 'placemat').height() : maxheight;
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jQuery('#' + o).height(height);
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});
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}
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function maxHeight(elm) {
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htmlheight = document.body.parentNode.clientHeight;
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bodyheight = document.body.clientHeight;
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var height = htmlheight > bodyheight ? htmlheight : bodyheight;
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jQuery(elm).height(height);
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}
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function getViewportDims() {
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var x,y;
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if (self.innerHeight) { // all except Explorer
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x = self.innerWidth;
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y = self.innerHeight;
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} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
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x = document.documentElement.clientWidth;
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y = document.documentElement.clientHeight;
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} else if (document.body) { // other Explorers
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x = document.body.clientWidth;
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y = document.body.clientHeight;
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}
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return new Array(x,y);
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}
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function dragChange(o) {
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var p = getViewportDims();
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var screenWidth = p[0];
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var screenHeight = p[1];
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var elWidth = parseInt( jQuery(o).css('width') );
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var elHeight = parseInt( jQuery(o).css('height') );
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var elLeft = parseInt( jQuery(o).css('left') );
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var elTop = parseInt( jQuery(o).css('top') );
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if ( screenWidth < ( parseInt(elLeft) + parseInt(elWidth) ) )
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jQuery(o).css('left', ( screenWidth - elWidth ) + 'px' );
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if ( screenHeight < ( parseInt(elTop) + parseInt(elHeight) ) )
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jQuery(o).css('top', ( screenHeight - elHeight ) + 'px' );
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if ( elLeft < 1 )
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jQuery(o).css('left', '1px');
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if ( elTop < 1 )
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jQuery(o).css('top', '1px');
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}
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function popControl(elm) {
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var x = ( document.body.clientWidth - controldims[elm]['width'] ) / 2;
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var y = ( document.body.parentNode.clientHeight - controldims[elm]['height'] ) / 2;
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jQuery(elm).css({display: 'block', width: controldims[elm]['width'] + 'px', height: controldims[elm]['height'] + 'px', position: 'absolute', right: x + 'px', top: y + 'px', zIndex: '1000' });
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jQuery(elm).attr('class','control');
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jQuery('#shadow').click(function() {unpopControl(elm);});
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window.onresize = function(){maxHeight('#shadow');dragChange(elm);};
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popShadow();
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}
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function popShadow() {
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maxHeight('#shadow');
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jQuery('#shadow').css({zIndex: '999', display: 'block'});
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jQuery('#shadow').fadeTo('fast', 0.2);
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}
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function unpopShadow() {
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jQuery('#shadow').fadeOut('fast', function() {jQuery('#shadow').hide()});
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}
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function unpopControl(el) {
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jQuery(el).attr('class','hidden');
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jQuery(el).hide();
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unpopShadow();
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}
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function serializeAll() {
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<?php $i = 0; foreach ( $wp_registered_sidebars as $index => $sidebar ) : $i++; ?>
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var serial<?php echo $i ?> = jQuery.SortSerialize('<?php echo $index ?>');
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jQuery('#<?php echo $index ?>order').attr('value',serial<?php echo $i ?>.hash.replace(/widgetprefix-/g, ''));
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<?php endforeach; ?>
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}
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function updateAll() {
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jQuery.map(cols, function(o) {
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if ( jQuery('#' + o + ' li').length )
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jQuery('#'+o+'placemat span.handle').hide();
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else
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jQuery('#'+o+'placemat span.handle').show();
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});
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resetDroppableHeights();
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}
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jQuery(document).ready( function() {
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updateAll();
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initWidgets();
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});
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// ]]>
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</script>
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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( $wp_registered_sidebars ) < 1 ) {
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?>
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<div class="wrap">
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<h2><?php _e( 'No Sidebars Defined' ); ?></h2>
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<p><?php _e( 'You are seeing this message because the theme you are currently using isn’t widget-aware, meaning that it has no sidebars that you are able to change. For information on making your theme widget-aware, please <a href="http://automattic.com/code/widgets/themes/">follow these instructions</a>.' ); /* TODO: article on codex */; ?></p>
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</div>
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<?php
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require_once 'admin-footer.php';
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exit;
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}
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$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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<p class="submit">
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<input type="submit" value="<?php _e( 'Save Changes »' ); ?>" />
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</p>
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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; ?>placemat" class="placemat">
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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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</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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</ul>
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</div>
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<script type="text/javascript">
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// <![CDATA[
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jQuery(document).ready(function(){
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<?php foreach ( $containers as $container ) { ?>
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jQuery('ul#<?php echo $container; ?>').Sortable({
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accept: 'module', activeclass: 'activeDraggable', opacity: 0.8, revert: true, onStop: updateAll
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});
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<?php } ?>
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});
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// ]]>
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</script>
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<p class="submit">
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<?php wp_nonce_field( 'widgets-save-widget-order' ); ?>
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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 $widget['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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