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1 <?php 2 /** 3 * Widgets administration panel. 4 * 5 * @package WordPress 6 * @subpackage Administration 7 */ 8 9 /** WordPress Administration Bootstrap */ 10 require_once( dirname( __FILE__ ) . '/admin.php' ); 11 12 /** WordPress Administration Widgets API */ 13 require_once (ABSPATH . 'wp-admin/includes/widgets.php'); 14 15 if ( ! current_user_can('edit_theme_options') ) 16 wp_die( __( 'Cheatin’ uh?' )); 17 18 $widgets_access = get_user_setting( 'widgets_access' ); 19 if ( isset($_GET['widgets-access']) ) { 20 $widgets_access = 'on' == $_GET['widgets-access'] ? 'on' : 'off'; 21 set_user_setting( 'widgets_access', $widgets_access ); 22 } 23 24 function wp_widgets_access_body_class($classes) { 25 return "$classes widgets_access "; 26 } 27 28 if ( 'on' == $widgets_access ) { 29 add_filter( 'admin_body_class', 'wp_widgets_access_body_class' ); 30 } else { 31 wp_enqueue_script('admin-widgets'); 32 33 if ( wp_is_mobile() ) 34 wp_enqueue_script( 'jquery-touch-punch' ); 35 } 36 37 /** 38 * Fires early before the Widgets administration screen loads, after scripts are enqueued. 39 * 40 * @since 2.2.0 41 */ 42 do_action( 'sidebar_admin_setup' ); 43 44 $title = __( 'Widgets' ); 45 $parent_file = 'themes.php'; 46 47 get_current_screen()->add_help_tab( array( 48 'id' => 'overview', 49 'title' => __('Overview'), 50 'content' => 51 '<p>' . __('Widgets are independent sections of content that can be placed into any widgetized area provided by your theme (commonly called sidebars). To populate your sidebars/widget areas with individual widgets, drag and drop the title bars into the desired area. By default, only the first widget area is expanded. To populate additional widget areas, click on their title bars to expand them.') . '</p> 52 <p>' . __('The Available Widgets section contains all the widgets you can choose from. Once you drag a widget into a sidebar, it will open to allow you to configure its settings. When you are happy with the widget settings, click the Save button and the widget will go live on your site. If you click Delete, it will remove the widget.') . '</p>' 53 ) ); 54 get_current_screen()->add_help_tab( array( 55 'id' => 'removing-reusing', 56 'title' => __('Removing and Reusing'), 57 'content' => 58 '<p>' . __('If you want to remove the widget but save its setting for possible future use, just drag it into the Inactive Widgets area. You can add them back anytime from there. This is especially helpful when you switch to a theme with fewer or different widget areas.') . '</p> 59 <p>' . __('Widgets may be used multiple times. You can give each widget a title, to display on your site, but it’s not required.') . '</p> 60 <p>' . __('Enabling Accessibility Mode, via Screen Options, allows you to use Add and Edit buttons instead of using drag and drop.') . '</p>' 61 ) ); 62 get_current_screen()->add_help_tab( array( 63 'id' => 'missing-widgets', 64 'title' => __('Missing Widgets'), 65 'content' => 66 '<p>' . __('Many themes show some sidebar widgets by default until you edit your sidebars, but they are not automatically displayed in your sidebar management tool. After you make your first widget change, you can re-add the default widgets by adding them from the Available Widgets area.') . '</p>' . 67 '<p>' . __('When changing themes, there is often some variation in the number and setup of widget areas/sidebars and sometimes these conflicts make the transition a bit less smooth. If you changed themes and seem to be missing widgets, scroll down on this screen to the Inactive Widgets area, where all of your widgets and their settings will have been saved.') . '</p>' 68 ) ); 69 70 get_current_screen()->set_help_sidebar( 71 '<p><strong>' . __('For more information:') . '</strong></p>' . 72 '<p>' . __('<a href="http://codex.wordpress.org/Appearance_Widgets_Screen" target="_blank">Documentation on Widgets</a>') . '</p>' . 73 '<p>' . __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>' 74 ); 75 76 if ( ! current_theme_supports( 'widgets' ) ) { 77 wp_die( __( '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://codex.wordpress.org/Widgetizing_Themes">follow these instructions</a>.' ) ); 78 } 79 80 // These are the widgets grouped by sidebar 81 $sidebars_widgets = wp_get_sidebars_widgets(); 82 83 if ( empty( $sidebars_widgets ) ) 84 $sidebars_widgets = wp_get_widget_defaults(); 85 86 foreach ( $sidebars_widgets as $sidebar_id => $widgets ) { 87 if ( 'wp_inactive_widgets' == $sidebar_id ) 88 continue; 89 90 if ( !isset( $wp_registered_sidebars[ $sidebar_id ] ) ) { 91 if ( ! empty( $widgets ) ) { // register the inactive_widgets area as sidebar 92 register_sidebar(array( 93 'name' => __( 'Inactive Sidebar (not used)' ), 94 'id' => $sidebar_id, 95 'class' => 'inactive-sidebar orphan-sidebar', 96 'description' => __( 'This sidebar is no longer available and does not show anywhere on your site. Remove each of the widgets below to fully remove this inactive sidebar.' ), 97 'before_widget' => '', 98 'after_widget' => '', 99 'before_title' => '', 100 'after_title' => '', 101 )); 102 } else { 103 unset( $sidebars_widgets[ $sidebar_id ] ); 104 } 105 } 106 } 107 108 // register the inactive_widgets area as sidebar 109 register_sidebar(array( 110 'name' => __('Inactive Widgets'), 111 'id' => 'wp_inactive_widgets', 112 'class' => 'inactive-sidebar', 113 'description' => __( 'Drag widgets here to remove them from the sidebar but keep their settings.' ), 114 'before_widget' => '', 115 'after_widget' => '', 116 'before_title' => '', 117 'after_title' => '', 118 )); 119 120 retrieve_widgets(); 121 122 // We're saving a widget without js 123 if ( isset($_POST['savewidget']) || isset($_POST['removewidget']) ) { 124 $widget_id = $_POST['widget-id']; 125 check_admin_referer("save-delete-widget-$widget_id"); 126 127 $number = isset($_POST['multi_number']) ? (int) $_POST['multi_number'] : ''; 128 if ( $number ) { 129 foreach ( $_POST as $key => $val ) { 130 if ( is_array($val) && preg_match('/__i__|%i%/', key($val)) ) { 131 $_POST[$key] = array( $number => array_shift($val) ); 132 break; 133 } 134 } 135 } 136 137 $sidebar_id = $_POST['sidebar']; 138 $position = isset($_POST[$sidebar_id . '_position']) ? (int) $_POST[$sidebar_id . '_position'] - 1 : 0; 139 140 $id_base = $_POST['id_base']; 141 $sidebar = isset($sidebars_widgets[$sidebar_id]) ? $sidebars_widgets[$sidebar_id] : array(); 142 143 // delete 144 if ( isset($_POST['removewidget']) && $_POST['removewidget'] ) { 145 146 if ( !in_array($widget_id, $sidebar, true) ) { 147 wp_redirect( admin_url('widgets.php?error=0') ); 148 exit; 149 } 150 151 $sidebar = array_diff( $sidebar, array($widget_id) ); 152 $_POST = array('sidebar' => $sidebar_id, 'widget-' . $id_base => array(), 'the-widget-id' => $widget_id, 'delete_widget' => '1'); 153 } 154 155 $_POST['widget-id'] = $sidebar; 156 157 foreach ( (array) $wp_registered_widget_updates as $name => $control ) { 158 if ( $name != $id_base || !is_callable($control['callback']) ) 159 continue; 160 161 ob_start(); 162 call_user_func_array( $control['callback'], $control['params'] ); 163 ob_end_clean(); 164 165 break; 166 } 167 168 $sidebars_widgets[$sidebar_id] = $sidebar; 169 170 // remove old position 171 if ( !isset($_POST['delete_widget']) ) { 172 foreach ( $sidebars_widgets as $key => $sb ) { 173 if ( is_array($sb) ) 174 $sidebars_widgets[$key] = array_diff( $sb, array($widget_id) ); 175 } 176 array_splice( $sidebars_widgets[$sidebar_id], $position, 0, $widget_id ); 177 } 178 179 wp_set_sidebars_widgets($sidebars_widgets); 180 wp_redirect( admin_url('widgets.php?message=0') ); 181 exit; 182 } 183 184 // Output the widget form without js 185 if ( isset($_GET['editwidget']) && $_GET['editwidget'] ) { 186 $widget_id = $_GET['editwidget']; 187 188 if ( isset($_GET['addnew']) ) { 189 // Default to the first sidebar 190 $keys = array_keys( $wp_registered_sidebars ); 191 $sidebar = array_shift( $keys ); 192 193 if ( isset($_GET['base']) && isset($_GET['num']) ) { // multi-widget 194 // Copy minimal info from an existing instance of this widget to a new instance 195 foreach ( $wp_registered_widget_controls as $control ) { 196 if ( $_GET['base'] === $control['id_base'] ) { 197 $control_callback = $control['callback']; 198 $multi_number = (int) $_GET['num']; 199 $control['params'][0]['number'] = -1; 200 $widget_id = $control['id'] = $control['id_base'] . '-' . $multi_number; 201 $wp_registered_widget_controls[$control['id']] = $control; 202 break; 203 } 204 } 205 } 206 } 207 208 if ( isset($wp_registered_widget_controls[$widget_id]) && !isset($control) ) { 209 $control = $wp_registered_widget_controls[$widget_id]; 210 $control_callback = $control['callback']; 211 } elseif ( !isset($wp_registered_widget_controls[$widget_id]) && isset($wp_registered_widgets[$widget_id]) ) { 212 $name = esc_html( strip_tags($wp_registered_widgets[$widget_id]['name']) ); 213 } 214 215 if ( !isset($name) ) 216 $name = esc_html( strip_tags($control['name']) ); 217 218 if ( !isset($sidebar) ) 219 $sidebar = isset($_GET['sidebar']) ? $_GET['sidebar'] : 'wp_inactive_widgets'; 220 221 if ( !isset($multi_number) ) 222 $multi_number = isset($control['params'][0]['number']) ? $control['params'][0]['number'] : ''; 223 224 $id_base = isset($control['id_base']) ? $control['id_base'] : $control['id']; 225 226 // show the widget form 227 $width = ' style="width:' . max($control['width'], 350) . 'px"'; 228 $key = isset($_GET['key']) ? (int) $_GET['key'] : 0; 229 230 require_once ( ABSPATH . 'wp-admin/admin-header.php' ); ?> 231 <div class="wrap"> 232 <h2><?php echo esc_html( $title ); ?></h2> 233 <div class="editwidget"<?php echo $width; ?>> 234 <h3><?php printf( __( 'Widget %s' ), $name ); ?></h3> 235 236 <form action="widgets.php" method="post"> 237 <div class="widget-inside"> 238 <?php 239 if ( is_callable( $control_callback ) ) 240 call_user_func_array( $control_callback, $control['params'] ); 241 else 242 echo '<p>' . __('There are no options for this widget.') . "</p>\n"; ?> 243 </div> 244 245 <p class="describe"><?php _e('Select both the sidebar for this widget and the position of the widget in that sidebar.'); ?></p> 246 <div class="widget-position"> 247 <table class="widefat"><thead><tr><th><?php _e('Sidebar'); ?></th><th><?php _e('Position'); ?></th></tr></thead><tbody> 248 <?php 249 foreach ( $wp_registered_sidebars as $sbname => $sbvalue ) { 250 echo "\t\t<tr><td><label><input type='radio' name='sidebar' value='" . esc_attr($sbname) . "'" . checked( $sbname, $sidebar, false ) . " /> $sbvalue[name]</label></td><td>"; 251 if ( 'wp_inactive_widgets' == $sbname || 'orphaned_widgets' == substr( $sbname, 0, 16 ) ) { 252 echo ' '; 253 } else { 254 if ( !isset($sidebars_widgets[$sbname]) || !is_array($sidebars_widgets[$sbname]) ) { 255 $j = 1; 256 $sidebars_widgets[$sbname] = array(); 257 } else { 258 $j = count($sidebars_widgets[$sbname]); 259 if ( isset($_GET['addnew']) || !in_array($widget_id, $sidebars_widgets[$sbname], true) ) 260 $j++; 261 } 262 $selected = ''; 263 echo "\t\t<select name='{$sbname}_position'>\n"; 264 echo "\t\t<option value=''>" . __('— Select —') . "</option>\n"; 265 for ( $i = 1; $i <= $j; $i++ ) { 266 if ( in_array($widget_id, $sidebars_widgets[$sbname], true) ) 267 $selected = selected( $i, $key + 1, false ); 268 echo "\t\t<option value='$i'$selected> $i </option>\n"; 269 } 270 echo "\t\t</select>\n"; 271 } 272 echo "</td></tr>\n"; 273 } ?> 274 </tbody></table> 275 </div> 276 277 <div class="widget-control-actions"> 278 <?php 279 if ( isset($_GET['addnew']) ) { ?> 280 <a href="widgets.php" class="button alignleft"><?php _e('Cancel'); ?></a> 281 <?php 282 } else { 283 submit_button( __( 'Delete' ), 'button alignleft', 'removewidget', false ); 284 } 285 submit_button( __( 'Save Widget' ), 'button-primary alignright', 'savewidget', false ); ?> 286 <input type="hidden" name="widget-id" class="widget-id" value="<?php echo esc_attr($widget_id); ?>" /> 287 <input type="hidden" name="id_base" class="id_base" value="<?php echo esc_attr($id_base); ?>" /> 288 <input type="hidden" name="multi_number" class="multi_number" value="<?php echo esc_attr($multi_number); ?>" /> 289 <?php wp_nonce_field("save-delete-widget-$widget_id"); ?> 290 <br class="clear" /> 291 </div> 292 </form> 293 </div> 294 </div> 295 <?php 296 require_once ( ABSPATH . 'wp-admin/admin-footer.php' ); 297 exit; 298 } 299 300 $messages = array( 301 __('Changes saved.') 302 ); 303 304 $errors = array( 305 __('Error while saving.'), 306 __('Error in displaying the widget settings form.') 307 ); 308 309 require_once ( ABSPATH . 'wp-admin/admin-header.php' ); ?> 310 311 <div class="wrap"> 312 <h2><?php echo esc_html( $title ); ?></h2> 313 314 <?php if ( isset($_GET['message']) && isset($messages[$_GET['message']]) ) { ?> 315 <div id="message" class="updated"><p><?php echo $messages[$_GET['message']]; ?></p></div> 316 <?php } ?> 317 <?php if ( isset($_GET['error']) && isset($errors[$_GET['error']]) ) { ?> 318 <div id="message" class="error"><p><?php echo $errors[$_GET['error']]; ?></p></div> 319 <?php } ?> 320 321 <?php 322 /** 323 * Fires before the Widgets administration page content loads. 324 * 325 * @since 3.0.0 326 */ 327 do_action( 'widgets_admin_page' ); ?> 328 329 <div class="widget-liquid-left"> 330 <div id="widgets-left"> 331 <div id="available-widgets" class="widgets-holder-wrap"> 332 <div class="sidebar-name"> 333 <div class="sidebar-name-arrow"><br /></div> 334 <h3><?php _e('Available Widgets'); ?> <span id="removing-widget"><?php _ex('Deactivate', 'removing-widget'); ?> <span></span></span></h3> 335 </div> 336 <div class="widget-holder"> 337 <div class="sidebar-description"> 338 <p class="description"><?php _e('To activate a widget drag it to a sidebar or click on it. To deactivate a widget and delete its settings, drag it back.'); ?></p> 339 </div> 340 <div id="widget-list"> 341 <?php wp_list_widgets(); ?> 342 </div> 343 <br class='clear' /> 344 </div> 345 <br class="clear" /> 346 </div> 347 348 <?php 349 350 $theme_sidebars = array(); 351 foreach ( $wp_registered_sidebars as $sidebar => $registered_sidebar ) { 352 if ( false !== strpos( $registered_sidebar['class'], 'inactive-sidebar' ) || 'orphaned_widgets' == substr( $sidebar, 0, 16 ) ) { 353 $wrap_class = 'widgets-holder-wrap'; 354 if ( !empty( $registered_sidebar['class'] ) ) 355 $wrap_class .= ' ' . $registered_sidebar['class']; 356 357 ?> 358 <div class="<?php echo esc_attr( $wrap_class ); ?>"> 359 <div class="widget-holder inactive"> 360 <?php wp_list_widget_controls( $registered_sidebar['id'], $registered_sidebar['name'] ); ?> 361 <div class="clear"></div> 362 </div> 363 </div> 364 <?php 365 366 } else { 367 $theme_sidebars[$sidebar] = $registered_sidebar; 368 } 369 } 370 371 ?> 372 </div> 373 </div> 374 <?php 375 376 $i = $split = 0; 377 $single_sidebar_class = ''; 378 $sidebars_count = count( $theme_sidebars ); 379 380 if ( $sidebars_count > 1 ) { 381 $split = ceil( $sidebars_count / 2 ); 382 } else { 383 $single_sidebar_class = ' class="single-sidebar"'; 384 } 385 386 ?> 387 <div class="widget-liquid-right"> 388 <div id="widgets-right"<?php echo $single_sidebar_class; ?>> 389 <div class="sidebars-column-1"> 390 <?php 391 392 foreach ( $theme_sidebars as $sidebar => $registered_sidebar ) { 393 $wrap_class = 'widgets-holder-wrap'; 394 if ( !empty( $registered_sidebar['class'] ) ) 395 $wrap_class .= ' sidebar-' . $registered_sidebar['class']; 396 397 if ( $i > 0 ) 398 $wrap_class .= ' closed'; 399 400 if ( $split && $i == $split ) { 401 ?> 402 </div><div class="sidebars-column-2"> 403 <?php 404 } 405 406 ?> 407 <div class="<?php echo esc_attr( $wrap_class ); ?>"> 408 <?php wp_list_widget_controls( $sidebar, $registered_sidebar['name'] ); // Show the control forms for each of the widgets in this sidebar ?> 409 </div> 410 <?php 411 412 $i++; 413 } 414 415 ?> 416 </div> 417 </div> 418 </div> 419 <form action="" method="post"> 420 <?php wp_nonce_field( 'save-sidebar-widgets', '_wpnonce_widgets', false ); ?> 421 </form> 422 <br class="clear" /> 423 </div> 424 425 <div class="widgets-chooser"> 426 <ul class="widgets-chooser-sidebars"></ul> 427 <div class="widgets-chooser-actions"> 428 <button class="button-secondary"><?php _e( 'Cancel' ); ?></button> 429 <button class="button-primary"><?php _e( 'Add Widget' ); ?></button> 430 </div> 431 </div> 432 433 <?php 434 435 /** 436 * Fires after the available widgets and sidebars have loaded, before the admin footer. 437 * 438 * @since 2.2.0 439 */ 440 do_action( 'sidebar_admin_page' ); 441 require_once ( ABSPATH . 'wp-admin/admin-footer.php' );
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Generated: Tue Mar 25 01:41:18 2014 | WordPress honlapkészítés: online1.hu |