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Ticket #11285: categories.php

File categories.php, 9.1 KB (added by thened, 4 years ago)
Line 
1<?php
2/**
3 * Categories Management Panel
4 *
5 * @package WordPress
6 * @subpackage Administration
7 */
8
9/** Load WordPress Bootstrap */
10require_once('admin.php');
11
12$title = __('Categories');
13
14wp_reset_vars( array('action', 'cat') );
15
16if ( isset( $_GET['action'] ) && isset($_GET['delete']) && ( 'delete' == $_GET['action'] || 'delete' == $_GET['action2'] ) )
17        $action = 'bulk-delete';
18
19switch($action) {
20
21case 'addcat':
22
23        check_admin_referer('add-category');
24
25        if ( !current_user_can('manage_categories') )
26                wp_die(__('Cheatin&#8217; 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;
34break;
35
36case 'delete':
37        $cat_ID = (int) $_GET['cat_ID'];
38        check_admin_referer('delete-category_' .  $cat_ID);
39
40        if ( !current_user_can('manage_categories') )
41                wp_die(__('Cheatin&#8217; uh?'));
42
43        $cat_name = get_cat_name($cat_ID);
44
45        // Don't delete the default cats.
46        if ( $cat_ID == get_option('default_category') )
47                wp_die(sprintf(__("Can&#8217;t delete the <strong>%s</strong> category: this is the default one"), $cat_name));
48
49        wp_delete_category($cat_ID);
50
51        wp_safe_redirect( add_query_arg( 'message', 2, wp_get_referer() ) );
52        exit;
53
54break;
55
56case 'bulk-delete':
57        check_admin_referer('bulk-categories');
58
59        if ( !current_user_can('manage_categories') )
60                wp_die( __('You are not allowed to delete categories.') );
61
62        foreach ( (array) $_GET['delete'] as $cat_ID ) {
63                $cat_name = get_cat_name($cat_ID);
64
65                // Don't delete the default cats.
66                if ( $cat_ID == get_option('default_category') )
67                        wp_die(sprintf(__("Can&#8217;t delete the <strong>%s</strong> category: this is the default one"), $cat_name));
68
69                wp_delete_category($cat_ID);
70        }
71
72        wp_safe_redirect( wp_get_referer() );
73        exit();
74
75break;
76case 'edit':
77
78        $title = __('Edit Category');
79
80        require_once ('admin-header.php');
81        $cat_ID = (int) $_GET['cat_ID'];
82        $category = get_category_to_edit($cat_ID);
83        include('edit-category-form.php');
84
85break;
86
87case 'editedcat':
88        $cat_ID = (int) $_POST['cat_ID'];
89        check_admin_referer('update-category_' . $cat_ID);
90
91        if ( !current_user_can('manage_categories') )
92                wp_die(__('Cheatin&#8217; uh?'));
93
94        $location = 'categories.php';
95        if ( $referer = wp_get_original_referer() ) {
96                if ( false !== strpos($referer, 'categories.php') )
97                        $location = $referer;
98        }
99
100        if ( wp_update_category($_POST) )
101                $location = add_query_arg('message', 3, $location);
102        else
103                $location = add_query_arg('message', 5, $location);
104
105        wp_redirect($location);
106
107        exit;
108break;
109
110default:
111
112if ( isset($_GET['_wp_http_referer']) && ! empty($_GET['_wp_http_referer']) ) {
113         wp_redirect( remove_query_arg( array('_wp_http_referer', '_wpnonce'), stripslashes($_SERVER['REQUEST_URI']) ) );
114         exit;
115}
116
117wp_enqueue_script('admin-categories');
118if ( current_user_can('manage_categories') )
119        wp_enqueue_script('inline-edit-tax');
120
121require_once ('admin-header.php');
122
123$messages[1] = __('Category added.');
124$messages[2] = __('Category deleted.');
125$messages[3] = __('Category updated.');
126$messages[4] = __('Category not added.');
127$messages[5] = __('Category not updated.');
128?>
129
130<div class="wrap nosubsub">
131<?php screen_icon(); ?>
132<h2><?php echo esc_html( $title );
133if ( isset($_GET['s']) && $_GET['s'] )
134        printf( '<span class="subtitle">' . __('Search results for &#8220;%s&#8221;') . '</span>', esc_html( stripslashes($_GET['s']) ) ); ?>
135</h2>
136
137<?php
138if ( isset($_GET['message']) && ( $msg = (int) $_GET['message'] ) ) : ?>
139<div id="message" class="updated fade"><p><?php echo $messages[$msg]; ?></p></div>
140<?php $_SERVER['REQUEST_URI'] = remove_query_arg(array('message'), $_SERVER['REQUEST_URI']);
141endif; ?>
142
143<form class="search-form topmargin" action="" method="get">
144<p class="search-box">
145        <label class="screen-reader-text" for="category-search-input"><?php _e('Search Categories'); ?>:</label>
146        <input type="text" id="category-search-input" name="s" value="<?php _admin_search_query(); ?>" />
147        <input type="submit" value="<?php esc_attr_e( 'Search Categories' ); ?>" class="button" />
148</p>
149</form>
150<br class="clear" />
151
152<div id="col-container">
153
154<div id="col-right">
155<div class="col-wrap">
156<form id="posts-filter" action="" method="get">
157<div class="tablenav">
158
159<?php
160$pagenum = isset( $_GET['pagenum'] ) ? absint( $_GET['pagenum'] ) : 0;
161if ( empty($pagenum) )
162        $pagenum = 1;
163
164$cats_per_page = get_user_option('categories_per_page');
165if ( empty($cats_per_page) )
166        $cats_per_page = 20;
167$cats_per_page = apply_filters('edit_categories_per_page', $cats_per_page);
168
169if ( !empty($_GET['s']) )
170        $num_cats = count(get_categories(array('hide_empty' => 0, 'search' => $_GET['s'])));
171else
172        $num_cats = wp_count_terms('category');
173
174$page_links = paginate_links( array(
175        'base' => add_query_arg( 'pagenum', '%#%' ),
176        'format' => '',
177        'prev_text' => __('&laquo;'),
178        'next_text' => __('&raquo;'),
179        'total' => ceil($num_cats / $cats_per_page),
180        'current' => $pagenum
181));
182
183if ( $page_links )
184        echo "<div class='tablenav-pages'>$page_links</div>";
185?>
186
187<div class="alignleft actions">
188<select name="action">
189<option value="" selected="selected"><?php _e('Bulk Actions'); ?></option>
190<option value="delete"><?php _e('Delete'); ?></option>
191</select>
192<input type="submit" value="<?php esc_attr_e('Apply'); ?>" name="doaction" id="doaction" class="button-secondary action" />
193<?php wp_nonce_field('bulk-categories'); ?>
194</div>
195
196<br class="clear" />
197</div>
198
199<div class="clear"></div>
200
201<table class="widefat fixed" cellspacing="0">
202        <thead>
203        <tr>
204<?php print_column_headers('categories'); ?>
205        </tr>
206        </thead>
207
208        <tfoot>
209        <tr>
210<?php print_column_headers('categories', false); ?>
211        </tr>
212        </tfoot>
213
214        <tbody id="the-list" class="list:cat">
215<?php
216cat_rows(0, 0, 0, $pagenum, $cats_per_page);
217?>
218        </tbody>
219</table>
220
221<div class="tablenav">
222<?php
223if ( $page_links )
224        echo "<div class='tablenav-pages'>$page_links</div>";
225?>
226
227<div class="alignleft actions">
228<select name="action2">
229<option value="" selected="selected"><?php _e('Bulk Actions'); ?></option>
230<option value="delete"><?php _e('Delete'); ?></option>
231</select>
232<input type="submit" value="<?php esc_attr_e('Apply'); ?>" name="doaction2" id="doaction2" class="button-secondary action" />
233<?php wp_nonce_field('bulk-categories'); ?>
234</div>
235
236<br class="clear" />
237</div>
238
239</form>
240
241<div class="form-wrap">
242<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>
243<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>
244</div>
245
246</div>
247</div><!-- /col-right -->
248
249<div id="col-left">
250<div class="col-wrap">
251
252<?php if ( current_user_can('manage_categories') ) { ?>
253<?php $category = (object) array(); $category->parent = 0; do_action('add_category_form_pre', $category); ?>
254
255<div class="form-wrap">
256<h3><?php _e('Add Category'); ?></h3>
257<div id="ajax-response"></div>
258<form name="addcat" id="addcat" method="post" action="categories.php" class="add:the-list: validate">
259<input type="hidden" name="action" value="addcat" />
260<?php wp_original_referer_field(true, 'previous'); wp_nonce_field('add-category'); ?>
261
262<div class="form-field form-required">
263        <label for="cat_name"><?php _e('Category Name') ?></label>
264        <input name="cat_name" id="cat_name" type="text" value="" size="40" aria-required="true" />
265    <p><?php _e('The name is used to identify the category almost everywhere, for example under the post or in the category widget.'); ?></p>
266</div>
267
268<div class="form-field">
269        <label for="category_nicename"><?php _e('Category Slug') ?></label>
270        <input name="category_nicename" id="category_nicename" type="text" value="" size="40" />
271    <p><?php _e('The &#8220;slug&#8221; is the URL-friendly version of the name. It is usually all lowercase and contains only letters, numbers, and hyphens.'); ?></p>
272</div>
273
274<div class="form-field">
275        <label for="category_parent"><?php _e('Category Parent') ?></label>
276        <?php wp_dropdown_categories(array('hide_empty' => 0, 'name' => 'category_parent', 'orderby' => 'name', 'selected' => $category->parent, 'hierarchical' => true, 'show_option_none' => __('None'))); ?>
277    <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>
278</div>
279
280<div class="form-field">
281        <label for="category_description"><?php _e('Description') ?></label>
282        <textarea name="category_description" id="category_description" rows="5" cols="40"></textarea>
283    <p><?php _e('The description is not prominent by default; however, some themes may show it.'); ?></p>
284</div>
285<?php do_action('edit_category_form_fields', $category); ?>
286<p class="submit"><input type="submit" class="button" name="submit" value="<?php esc_attr_e('Add Category'); ?>" /></p>
287<?php do_action('edit_category_form', $category); ?>
288</form></div>
289
290<?php } ?>
291
292</div>
293</div><!-- /col-left -->
294
295</div><!-- /col-container -->
296</div><!-- /wrap -->
297
298<?php
299inline_edit_term_row('categories');
300
301break;
302}
303
304include('admin-footer.php');
305
306?>