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1 <?php 2 3 require_once 'admin.php'; 4 5 if ( ! current_user_can('switch_themes') ) 6 wp_die( __( 'Cheatin’ uh?' )); 7 8 wp_enqueue_script('interface'); 9 10 function wp_widgets_admin_head() { 11 global $wp_registered_sidebars, $wp_registered_widgets, $wp_registered_widget_controls; 12 ?> 13 <?php wp_admin_css( 'css/widgets' ); ?> 14 <!--[if IE 7]> 15 <style type="text/css"> 16 #palette { float: <?php echo ( get_bloginfo( 'text_direction' ) == 'rtl' ) ? 'right' : 'left'; ?>; } 17 </style> 18 <![endif]--> 19 <?php 20 21 $cols = array(); 22 foreach ( $wp_registered_sidebars as $index => $sidebar ) { 23 $cols[] = '\'' . $index . '\''; 24 } 25 $cols = implode( ', ', $cols ); 26 27 $widgets = array(); 28 foreach ( $wp_registered_widgets as $name => $widget ) { 29 $widgets[] = '\'' . $widget['id'] . '\''; 30 } 31 $widgets = implode( ', ', $widgets ); 32 ?> 33 <script type="text/javascript"> 34 // <![CDATA[ 35 var cols = [<?php echo $cols; ?>]; 36 var widgets = [<?php echo $widgets; ?>]; 37 var controldims = new Array; 38 <?php foreach ( $wp_registered_widget_controls as $name => $widget ) : ?> 39 controldims['#<?php echo $widget['id']; ?>control'] = new Array; 40 controldims['#<?php echo $widget['id']; ?>control']['width'] = <?php echo (int) $widget['width']; ?>; 41 controldims['#<?php echo $widget['id']; ?>control']['height'] = <?php echo (int) $widget['height']; ?>; 42 <?php endforeach; ?> 43 function initWidgets() { 44 <?php foreach ( $wp_registered_widget_controls as $name => $widget ) : ?> 45 jQuery('#<?php echo $widget['id']; ?>popper').click(function() {popControl('#<?php echo $widget['id']; ?>control');}); 46 jQuery('#<?php echo $widget['id']; ?>closer').click(function() {unpopControl('#<?php echo $widget['id']; ?>control');}); 47 jQuery('#<?php echo $widget['id']; ?>control').Draggable({handle: '.controlhandle', zIndex: 1000}); 48 if ( true && window.opera ) 49 jQuery('#<?php echo $widget['id']; ?>control').css('border','1px solid #bbb'); 50 <?php endforeach; ?> 51 jQuery('#shadow').css('opacity','0'); 52 jQuery(widgets).each(function(o) {o='#widgetprefix-'+o; jQuery(o).css('position','relative');} ); 53 } 54 function resetDroppableHeights() { 55 var max = 6; 56 jQuery.map(cols, function(o) { 57 var c = jQuery('#' + o + ' li').length; 58 if ( c > max ) max = c; 59 }); 60 var maxheight = 35 * ( max + 1); 61 jQuery.map(cols, function(o) { 62 height = 0 == jQuery('#' + o + ' li').length ? maxheight - jQuery('#' + o + 'placemat').height() : maxheight; 63 jQuery('#' + o).height(height); 64 }); 65 } 66 function maxHeight(elm) { 67 htmlheight = document.body.parentNode.clientHeight; 68 bodyheight = document.body.clientHeight; 69 var height = htmlheight > bodyheight ? htmlheight : bodyheight; 70 jQuery(elm).height(height); 71 } 72 function getViewportDims() { 73 var x,y; 74 if (self.innerHeight) { // all except Explorer 75 x = self.innerWidth; 76 y = self.innerHeight; 77 } else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode 78 x = document.documentElement.clientWidth; 79 y = document.documentElement.clientHeight; 80 } else if (document.body) { // other Explorers 81 x = document.body.clientWidth; 82 y = document.body.clientHeight; 83 } 84 return new Array(x,y); 85 } 86 function dragChange(o) { 87 var p = getViewportDims(); 88 var screenWidth = p[0]; 89 var screenHeight = p[1]; 90 var elWidth = parseInt( jQuery(o).css('width') ); 91 var elHeight = parseInt( jQuery(o).css('height') ); 92 var elLeft = parseInt( jQuery(o).css('left') ); 93 var elTop = parseInt( jQuery(o).css('top') ); 94 if ( screenWidth < ( parseInt(elLeft) + parseInt(elWidth) ) ) 95 jQuery(o).css('left', ( screenWidth - elWidth ) + 'px' ); 96 if ( screenHeight < ( parseInt(elTop) + parseInt(elHeight) ) ) 97 jQuery(o).css('top', ( screenHeight - elHeight ) + 'px' ); 98 if ( elLeft < 1 ) 99 jQuery(o).css('left', '1px'); 100 if ( elTop < 1 ) 101 jQuery(o).css('top', '1px'); 102 } 103 function popControl(elm) { 104 var x = ( document.body.clientWidth - controldims[elm]['width'] ) / 2; 105 var y = ( document.body.parentNode.clientHeight - controldims[elm]['height'] ) / 2; 106 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' }); 107 jQuery(elm).attr('class','control'); 108 jQuery('#shadow').click(function() {unpopControl(elm);}); 109 window.onresize = function(){maxHeight('#shadow');dragChange(elm);}; 110 popShadow(); 111 } 112 function popShadow() { 113 maxHeight('#shadow'); 114 jQuery('#shadow').css({zIndex: '999', display: 'block'}); 115 jQuery('#shadow').fadeTo('fast', 0.2); 116 } 117 function unpopShadow() { 118 jQuery('#shadow').fadeOut('fast', function() {jQuery('#shadow').hide()}); 119 } 120 function unpopControl(el) { 121 jQuery(el).attr('class','hidden'); 122 jQuery(el).hide(); 123 unpopShadow(); 124 } 125 function serializeAll() { 126 <?php $i = 0; foreach ( $wp_registered_sidebars as $index => $sidebar ) : $i++; ?> 127 var serial<?php echo $i ?> = jQuery.SortSerialize('<?php echo $index ?>'); 128 jQuery('#<?php echo $index ?>order').attr('value',serial<?php echo $i ?>.hash.replace(/widgetprefix-/g, '')); 129 <?php endforeach; ?> 130 } 131 function updateAll() { 132 jQuery.map(cols, function(o) { 133 if ( jQuery('#' + o + ' li').length ) 134 jQuery('#'+o+'placemat span.handle').hide(); 135 else 136 jQuery('#'+o+'placemat span.handle').show(); 137 }); 138 resetDroppableHeights(); 139 } 140 jQuery(document).ready( function() { 141 updateAll(); 142 initWidgets(); 143 }); 144 // ]]> 145 </script> 146 <?php 147 } 148 add_action( 'admin_head', 'wp_widgets_admin_head' ); 149 do_action( 'sidebar_admin_setup' ); 150 151 function wp_widget_draggable( $name ) { 152 global $wp_registered_widgets, $wp_registered_widget_controls; 153 154 if ( !isset( $wp_registered_widgets[$name] ) ) { 155 return; 156 } 157 158 $sanitized_name = sanitize_title( $wp_registered_widgets[$name]['id'] ); 159 $link_title = __( 'Configure' ); 160 $popper = ( isset( $wp_registered_widget_controls[$name] ) ) 161 ? ' <div class="popper" id="' . $sanitized_name . 'popper" title="' . $link_title . '">≡</div>' 162 : ''; 163 164 $output = '<li class="module" id="widgetprefix-%1$s"><span class="handle">%2$s</span></li>'; 165 166 printf( $output, $sanitized_name, $wp_registered_widgets[$name]['name'] . $popper ); 167 } 168 169 $title = __( 'Widgets' ); 170 $parent_file = 'themes.php'; 171 172 require_once 'admin-header.php'; 173 174 if ( count( $wp_registered_sidebars ) < 1 ) { 175 ?> 176 <div class="wrap"> 177 <h2><?php _e( 'No Sidebars Defined' ); ?></h2> 178 179 <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> 180 </div> 181 <?php 182 183 require_once 'admin-footer.php'; 184 exit; 185 } 186 187 $sidebars_widgets = wp_get_sidebars_widgets(); 188 189 if ( empty( $sidebars_widgets ) ) { 190 $sidebars_widgets = wp_get_widget_defaults(); 191 } 192 193 if ( isset( $_POST['action'] ) ) { 194 check_admin_referer( 'widgets-save-widget-order' ); 195 196 switch ( $_POST['action'] ) { 197 case 'default' : 198 $sidebars_widgets = wp_get_widget_defaults(); 199 wp_set_sidebars_widgets( $sidebars_widgets ); 200 break; 201 202 case 'save_widget_order' : 203 $sidebars_widgets = array(); 204 205 foreach ( $wp_registered_sidebars as $index => $sidebar ) { 206 $postindex = $index . 'order'; 207 208 parse_str( $_POST[$postindex], $order ); 209 210 $new_order = $order[$index]; 211 212 if ( is_array( $new_order ) ) { 213 foreach ( $new_order as $sanitized_name ) { 214 foreach ( $wp_registered_widgets as $name => $widget ) { 215 if ( $sanitized_name == $widget['id'] ) { 216 $sidebars_widgets[$index][] = $name; 217 } 218 } 219 } 220 } 221 } 222 223 wp_set_sidebars_widgets( $sidebars_widgets ); 224 break; 225 } 226 } 227 228 ksort( $wp_registered_widgets ); 229 230 $inactive_widgets = array(); 231 232 foreach ( $wp_registered_widgets as $name => $widget ) { 233 $is_active = false; 234 235 foreach ( $wp_registered_sidebars as $index => $sidebar ) { 236 if ( is_array( $sidebars_widgets[$index] ) && in_array( $name, $sidebars_widgets[$index] ) ) { 237 $is_active = true; 238 break; 239 } 240 } 241 242 if ( !$is_active ) { 243 $inactive_widgets[] = $name; 244 } 245 } 246 247 $containers = array( 'palette' ); 248 249 foreach ( $wp_registered_sidebars as $index => $sidebar ) { 250 $containers[] = $index; 251 } 252 253 $c_string = ''; 254 255 foreach ( $containers as $container ) { 256 $c_string .= '"' . $container . '",'; 257 } 258 259 $c_string = substr( $c_string, 0, -1 ); 260 261 if ( isset( $_POST['action'] ) ) { 262 ?> 263 <div class="fade updated" id="message"> 264 <p><?php printf( __( 'Sidebar updated. <a href="%s">View site »</a>' ), get_bloginfo( 'url' ) . '/' ); ?></p> 265 </div> 266 <?php 267 } 268 ?> 269 <div class="wrap"> 270 <h2><?php _e( 'Sidebar Arrangement' ); ?></h2> 271 272 <p><?php _e( 'You can drag and drop widgets onto your sidebar below.' ); ?></p> 273 274 <form id="sbadmin" method="post" onsubmit="serializeAll();"> 275 <p class="submit"> 276 <input type="submit" value="<?php _e( 'Save Changes »' ); ?>" /> 277 </p> 278 <div id="zones"> 279 <?php 280 foreach ( $wp_registered_sidebars as $index => $sidebar ) { 281 ?> 282 <input type="hidden" id="<?php echo $index; ?>order" name="<?php echo $index; ?>order" value="" /> 283 284 <div class="dropzone"> 285 <h3><?php echo $sidebar['name']; ?></h3> 286 287 <div id="<?php echo $index; ?>placemat" class="placemat"> 288 <span class="handle"> 289 <h4><?php _e( 'Default Sidebar' ); ?></h4> 290 <?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.' ); ?> 291 </span> 292 </div> 293 294 <ul id="<?php echo $index; ?>"> 295 <?php 296 if ( is_array( $sidebars_widgets[$index] ) ) { 297 foreach ( $sidebars_widgets[$index] as $name ) { 298 wp_widget_draggable( $name ); 299 } 300 } 301 ?> 302 </ul> 303 </div> 304 <?php 305 } 306 ?> 307 308 </div> 309 310 <div id="palettediv"> 311 <h3><?php _e( 'Available Widgets' ); ?></h3> 312 313 <ul id="palette"> 314 <?php 315 foreach ( $inactive_widgets as $name ) { 316 wp_widget_draggable( $name ); 317 } 318 ?> 319 </ul> 320 </div> 321 322 <script type="text/javascript"> 323 // <![CDATA[ 324 jQuery(document).ready(function(){ 325 <?php foreach ( $containers as $container ) { ?> 326 jQuery('ul#<?php echo $container; ?>').Sortable({ 327 accept: 'module', activeclass: 'activeDraggable', opacity: 0.8, revert: true, onStop: updateAll 328 }); 329 <?php } ?> 330 }); 331 // ]]> 332 </script> 333 334 <p class="submit"> 335 <?php wp_nonce_field( 'widgets-save-widget-order' ); ?> 336 <input type="hidden" name="action" id="action" value="save_widget_order" /> 337 <input type="submit" value="<?php _e( 'Save Changes »' ); ?>" /> 338 </p> 339 340 <div id="controls"> 341 <?php foreach ( $wp_registered_widget_controls as $name => $widget ) { ?> 342 <div class="hidden" id="<?php echo $widget['id']; ?>control"> 343 <span class="controlhandle"><?php echo $widget['name']; ?></span> 344 <span id="<?php echo $widget['id']; ?>closer" class="controlcloser">×</span> 345 <div class="controlform"> 346 <?php call_user_func_array( $widget['callback'], $widget['params'] ); ?> 347 </div> 348 </div> 349 <?php } ?> 350 </div> 351 </form> 352 353 <br class="clear" /> 354 </div> 355 356 <div id="shadow"> </div> 357 358 <?php do_action( 'sidebar_admin_page' ); ?> 359 360 <?php require_once 'admin-footer.php'; ?>
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| Generated Thu Dec 6 06:47:08 2007 for RedAlt XRefs | Cross-referenced by PHPXref 0.6 and RedAlt |