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PHP Cross Reference of Wordpress 2.9.1 |
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1 <?php 2 /** 3 * Categories Management Panel 4 * 5 * @package WordPress 6 * @subpackage Administration 7 */ 8 9 /** Load WordPress Bootstrap */ 10 require_once ('admin.php'); 11 12 $title = __('Categories'); 13 14 wp_reset_vars( array('action', 'cat') ); 15 16 if ( isset( $_GET['action'] ) && isset($_GET['delete']) && ( 'delete' == $_GET['action'] || 'delete' == $_GET['action2'] ) ) 17 $action = 'bulk-delete'; 18 19 switch($action) { 20 21 case 'addcat': 22 23 check_admin_referer('add-category'); 24 25 if ( !current_user_can('manage_categories') ) 26 wp_die(__('Cheatin’ uh?')); 27 28 if ( wp_insert_category($_POST ) ) 29 wp_safe_redirect( add_query_arg( 'message', 1, wp_get_referer() ) . '#addcat' ); 30 else 31 wp_safe_redirect( add_query_arg( 'message', 4, wp_get_referer() ) . '#addcat' ); 32 33 exit; 34 break; 35 36 case 'delete': 37 if ( !isset( $_GET['cat_ID'] ) ) { 38 wp_redirect('categories.php'); 39 exit; 40 } 41 42 $cat_ID = (int) $_GET['cat_ID']; 43 check_admin_referer('delete-category_' . $cat_ID); 44 45 if ( !current_user_can('manage_categories') ) 46 wp_die(__('Cheatin’ uh?')); 47 48 // Don't delete the default cats. 49 if ( $cat_ID == get_option('default_category') ) 50 wp_die( sprintf( __("Can’t delete the <strong>%s</strong> category: this is the default one"), get_cat_name($cat_ID) ) ); 51 52 wp_delete_category($cat_ID); 53 54 wp_safe_redirect( add_query_arg( 'message', 2, wp_get_referer() ) ); 55 exit; 56 57 break; 58 59 case 'bulk-delete': 60 check_admin_referer('bulk-categories'); 61 62 if ( !current_user_can('manage_categories') ) 63 wp_die( __('You are not allowed to delete categories.') ); 64 65 $cats = (array) $_GET['delete']; 66 $default_cat = get_option('default_category'); 67 foreach ( $cats as $cat_ID ) { 68 $cat_ID = (int) $cat_ID; 69 70 // Don't delete the default cat. 71 if ( $cat_ID == $default_cat ) 72 wp_die( sprintf( __("Can’t delete the <strong>%s</strong> category: this is the default one"), get_cat_name($cat_ID) ) ); 73 74 wp_delete_category($cat_ID); 75 } 76 77 wp_safe_redirect( wp_get_referer() ); 78 exit; 79 80 break; 81 case 'edit': 82 83 $title = __('Edit Category'); 84 85 require_once ('admin-header.php'); 86 $cat_ID = (int) $_GET['cat_ID']; 87 $category = get_category_to_edit($cat_ID); 88 include ('edit-category-form.php'); 89 90 break; 91 92 case 'editedcat': 93 $cat_ID = (int) $_POST['cat_ID']; 94 check_admin_referer('update-category_' . $cat_ID); 95 96 if ( !current_user_can('manage_categories') ) 97 wp_die(__('Cheatin’ uh?')); 98 99 $location = 'categories.php'; 100 if ( $referer = wp_get_original_referer() ) { 101 if ( false !== strpos($referer, 'categories.php') ) 102 $location = $referer; 103 } 104 105 if ( wp_update_category($_POST) ) 106 $location = add_query_arg('message', 3, $location); 107 else 108 $location = add_query_arg('message', 5, $location); 109 110 wp_redirect($location); 111 112 exit; 113 break; 114 115 default: 116 117 if ( isset($_GET['_wp_http_referer']) && ! empty($_GET['_wp_http_referer']) ) { 118 wp_redirect( remove_query_arg( array('_wp_http_referer', '_wpnonce'), stripslashes($_SERVER['REQUEST_URI']) ) ); 119 exit; 120 } 121 122 wp_enqueue_script('admin-categories'); 123 if ( current_user_can('manage_categories') ) 124 wp_enqueue_script('inline-edit-tax'); 125 126 require_once ('admin-header.php'); 127 128 $messages[1] = __('Category added.'); 129 $messages[2] = __('Category deleted.'); 130 $messages[3] = __('Category updated.'); 131 $messages[4] = __('Category not added.'); 132 $messages[5] = __('Category not updated.'); 133 ?> 134 135 <div class="wrap nosubsub"> 136 <?php screen_icon(); ?> 137 <h2><?php echo esc_html( $title ); 138 if ( isset($_GET['s']) && $_GET['s'] ) 139 printf( '<span class="subtitle">' . __('Search results for “%s”') . '</span>', esc_html( stripslashes($_GET['s']) ) ); ?> 140 </h2> 141 142 <?php 143 if ( isset($_GET['message']) && ( $msg = (int) $_GET['message'] ) ) : ?> 144 <div id="message" class="updated fade"><p><?php echo $messages[$msg]; ?></p></div> 145 <?php $_SERVER['REQUEST_URI'] = remove_query_arg(array('message'), $_SERVER['REQUEST_URI']); 146 endif; ?> 147 148 <form class="search-form topmargin" action="" method="get"> 149 <p class="search-box"> 150 <label class="screen-reader-text" for="category-search-input"><?php _e('Search Categories'); ?>:</label> 151 <input type="text" id="category-search-input" name="s" value="<?php _admin_search_query(); ?>" /> 152 <input type="submit" value="<?php esc_attr_e( 'Search Categories' ); ?>" class="button" /> 153 </p> 154 </form> 155 <br class="clear" /> 156 157 <div id="col-container"> 158 159 <div id="col-right"> 160 <div class="col-wrap"> 161 <form id="posts-filter" action="" method="get"> 162 <div class="tablenav"> 163 164 <?php 165 $pagenum = isset( $_GET['pagenum'] ) ? absint( $_GET['pagenum'] ) : 0; 166 if ( empty($pagenum) ) 167 $pagenum = 1; 168 169 $cats_per_page = (int) get_user_option( 'categories_per_page', 0, false ); 170 if ( empty( $cats_per_page ) || $cats_per_page < 1 ) 171 $cats_per_page = 20; 172 $cats_per_page = apply_filters( 'edit_categories_per_page', $cats_per_page ); 173 174 if ( !empty($_GET['s']) ) 175 $num_cats = count(get_categories(array('hide_empty' => 0, 'search' => $_GET['s']))); 176 else 177 $num_cats = wp_count_terms('category'); 178 179 $page_links = paginate_links( array( 180 'base' => add_query_arg( 'pagenum', '%#%' ), 181 'format' => '', 182 'prev_text' => __('«'), 183 'next_text' => __('»'), 184 'total' => ceil($num_cats / $cats_per_page), 185 'current' => $pagenum 186 )); 187 188 if ( $page_links ) 189 echo "<div class='tablenav-pages'>$page_links</div>"; 190 ?> 191 192 <div class="alignleft actions"> 193 <select name="action"> 194 <option value="" selected="selected"><?php _e('Bulk Actions'); ?></option> 195 <option value="delete"><?php _e('Delete'); ?></option> 196 </select> 197 <input type="submit" value="<?php esc_attr_e('Apply'); ?>" name="doaction" id="doaction" class="button-secondary action" /> 198 <?php wp_nonce_field('bulk-categories'); ?> 199 </div> 200 201 <br class="clear" /> 202 </div> 203 204 <div class="clear"></div> 205 206 <table class="widefat fixed" cellspacing="0"> 207 <thead> 208 <tr> 209 <?php print_column_headers('categories'); ?> 210 </tr> 211 </thead> 212 213 <tfoot> 214 <tr> 215 <?php print_column_headers('categories', false); ?> 216 </tr> 217 </tfoot> 218 219 <tbody id="the-list" class="list:cat"> 220 <?php 221 cat_rows(0, 0, 0, $pagenum, $cats_per_page); 222 ?> 223 </tbody> 224 </table> 225 226 <div class="tablenav"> 227 <?php 228 if ( $page_links ) 229 echo "<div class='tablenav-pages'>$page_links</div>"; 230 ?> 231 232 <div class="alignleft actions"> 233 <select name="action2"> 234 <option value="" selected="selected"><?php _e('Bulk Actions'); ?></option> 235 <option value="delete"><?php _e('Delete'); ?></option> 236 </select> 237 <input type="submit" value="<?php esc_attr_e('Apply'); ?>" name="doaction2" id="doaction2" class="button-secondary action" /> 238 <?php wp_nonce_field('bulk-categories'); ?> 239 </div> 240 241 <br class="clear" /> 242 </div> 243 244 </form> 245 246 <div class="form-wrap"> 247 <p><?php printf(__('<strong>Note:</strong><br />Deleting a category does not delete the posts in that category. Instead, posts that were only assigned to the deleted category are set to the category <strong>%s</strong>.'), apply_filters('the_category', get_cat_name(get_option('default_category')))) ?></p> 248 <p><?php printf(__('Categories can be selectively converted to tags using the <a href="%s">category to tag converter</a>.'), 'admin.php?import=wp-cat2tag') ?></p> 249 </div> 250 251 </div> 252 </div><!-- /col-right --> 253 254 <div id="col-left"> 255 <div class="col-wrap"> 256 257 <?php if ( current_user_can('manage_categories') ) { ?> 258 <?php $category = (object) array(); $category->parent = 0; do_action('add_category_form_pre', $category); ?> 259 260 <div class="form-wrap"> 261 <h3><?php _e('Add Category'); ?></h3> 262 <div id="ajax-response"></div> 263 <form name="addcat" id="addcat" method="post" action="categories.php" class="add:the-list: validate"> 264 <input type="hidden" name="action" value="addcat" /> 265 <?php wp_original_referer_field(true, 'previous'); wp_nonce_field('add-category'); ?> 266 267 <div class="form-field form-required"> 268 <label for="cat_name"><?php _e('Category Name') ?></label> 269 <input name="cat_name" id="cat_name" type="text" value="" size="40" aria-required="true" /> 270 <p><?php _e('The name is used to identify the category almost everywhere, for example under the post or in the category widget.'); ?></p> 271 </div> 272 273 <div class="form-field"> 274 <label for="category_nicename"><?php _e('Category Slug') ?></label> 275 <input name="category_nicename" id="category_nicename" type="text" value="" size="40" /> 276 <p><?php _e('The “slug” is the URL-friendly version of the name. It is usually all lowercase and contains only letters, numbers, and hyphens.'); ?></p> 277 </div> 278 279 <div class="form-field"> 280 <label for="category_parent"><?php _e('Category Parent') ?></label> 281 <?php wp_dropdown_categories(array('hide_empty' => 0, 'name' => 'category_parent', 'orderby' => 'name', 'selected' => $category->parent, 'hierarchical' => true, 'show_option_none' => __('None'))); ?> 282 <p><?php _e('Categories, unlike tags, can have a hierarchy. You might have a Jazz category, and under that have children categories for Bebop and Big Band. Totally optional.'); ?></p> 283 </div> 284 285 <div class="form-field"> 286 <label for="category_description"><?php _e('Description') ?></label> 287 <textarea name="category_description" id="category_description" rows="5" cols="40"></textarea> 288 <p><?php _e('The description is not prominent by default; however, some themes may show it.'); ?></p> 289 </div> 290 291 <p class="submit"><input type="submit" class="button" name="submit" value="<?php esc_attr_e('Add Category'); ?>" /></p> 292 <?php do_action('edit_category_form', $category); ?> 293 </form></div> 294 295 <?php } ?> 296 297 </div> 298 </div><!-- /col-left --> 299 300 </div><!-- /col-container --> 301 </div><!-- /wrap --> 302 303 <?php 304 inline_edit_term_row('categories'); 305 306 break; 307 } 308 309 include ('admin-footer.php'); 310 311 ?>
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| Generated: Fri Jan 8 00:19:48 2010 | Cross-referenced by PHPXref 0.7 |