Projects : mp-wp : mp-wp_svg-screenshots-and-errorreporting-r2

mp-wp/wp-admin/includes/bookmark.php

Dir - Raw

1<?php
2/**
3 * WordPress Bookmark Administration API
4 *
5 * @package WordPress
6 * @subpackage Administration
7 */
8
9/**
10 * {@internal Missing Short Description}}
11 *
12 * @since unknown
13 *
14 * @return unknown
15 */
16function add_link() {
17 return edit_link();
18}
19
20/**
21 * {@internal Missing Short Description}}
22 *
23 * @since unknown
24 *
25 * @param unknown_type $link_id
26 * @return unknown
27 */
28function edit_link( $link_id = '' ) {
29 if (!current_user_can( 'manage_links' ))
30 wp_die( __( 'Cheatin&#8217; uh?' ));
31
32 $_POST['link_url'] = wp_specialchars( $_POST['link_url'] );
33 $_POST['link_url'] = clean_url($_POST['link_url']);
34 $_POST['link_name'] = wp_specialchars( $_POST['link_name'] );
35 $_POST['link_image'] = wp_specialchars( $_POST['link_image'] );
36 $_POST['link_rss'] = clean_url($_POST['link_rss']);
37 if ( !isset($_POST['link_visible']) || 'N' != $_POST['link_visible'] )
38 $_POST['link_visible'] = 'Y';
39
40 if ( !empty( $link_id ) ) {
41 $_POST['link_id'] = $link_id;
42 return wp_update_link( $_POST);
43 } else {
44 return wp_insert_link( $_POST);
45 }
46}
47
48/**
49 * {@internal Missing Short Description}}
50 *
51 * @since unknown
52 *
53 * @return unknown
54 */
55function get_default_link_to_edit() {
56 if ( isset( $_GET['linkurl'] ) )
57 $link->link_url = clean_url( $_GET['linkurl']);
58 else
59 $link->link_url = '';
60
61 if ( isset( $_GET['name'] ) )
62 $link->link_name = attribute_escape( $_GET['name']);
63 else
64 $link->link_name = '';
65
66 $link->link_visible = 'Y';
67
68 return $link;
69}
70
71/**
72 * {@internal Missing Short Description}}
73 *
74 * @since unknown
75 *
76 * @param unknown_type $link_id
77 * @return unknown
78 */
79function wp_delete_link( $link_id ) {
80 global $wpdb;
81
82 do_action( 'delete_link', $link_id );
83
84 wp_delete_object_term_relationships( $link_id, 'link_category' );
85
86 $wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->links WHERE link_id = %d", $link_id ) );
87
88 do_action( 'deleted_link', $link_id );
89
90 clean_bookmark_cache( $link_id );
91
92 return true;
93}
94
95/**
96 * {@internal Missing Short Description}}
97 *
98 * @since unknown
99 *
100 * @param unknown_type $link_id
101 * @return unknown
102 */
103function wp_get_link_cats( $link_id = 0 ) {
104
105 $cats = wp_get_object_terms( $link_id, 'link_category', 'fields=ids' );
106
107 return array_unique( $cats );
108}
109
110/**
111 * {@internal Missing Short Description}}
112 *
113 * @since unknown
114 *
115 * @param unknown_type $link_id
116 * @return unknown
117 */
118function get_link_to_edit( $link_id ) {
119 return get_bookmark( $link_id, OBJECT, 'edit' );
120}
121
122/**
123 * {@internal Missing Short Description}}
124 *
125 * @since unknown
126 *
127 * @param unknown_type $linkdata
128 * @return unknown
129 */
130function wp_insert_link( $linkdata, $wp_error = false ) {
131 global $wpdb, $current_user;
132
133 $defaults = array( 'link_id' => 0, 'link_name' => '', 'link_url' => '', 'link_rating' => 0 );
134
135 $linkdata = wp_parse_args( $linkdata, $defaults );
136 $linkdata = sanitize_bookmark( $linkdata, 'db' );
137
138 extract( stripslashes_deep( $linkdata ), EXTR_SKIP );
139
140 $update = false;
141
142 if ( !empty( $link_id ) )
143 $update = true;
144
145 if ( trim( $link_name ) == '' )
146 return 0;
147
148 if ( trim( $link_url ) == '' )
149 return 0;
150
151 if ( empty( $link_rating ) )
152 $link_rating = 0;
153
154 if ( empty( $link_image ) )
155 $link_image = '';
156
157 if ( empty( $link_target ) )
158 $link_target = '';
159
160 if ( empty( $link_visible ) )
161 $link_visible = 'Y';
162
163 if ( empty( $link_owner ) )
164 $link_owner = $current_user->id;
165
166 if ( empty( $link_notes ) )
167 $link_notes = '';
168
169 if ( empty( $link_description ) )
170 $link_description = '';
171
172 if ( empty( $link_rss ) )
173 $link_rss = '';
174
175 if ( empty( $link_rel ) )
176 $link_rel = '';
177
178 // Make sure we set a valid category
179 if ( ! isset( $link_category ) ||0 == count( $link_category ) || !is_array( $link_category ) ) {
180 $link_category = array( get_option( 'default_link_category' ) );
181 }
182
183 if ( $update ) {
184 if ( false === $wpdb->query( $wpdb->prepare( "UPDATE $wpdb->links SET link_url = %s,
185 link_name = %s, link_image = %s, link_target = %s,
186 link_visible = %s, link_description = %s, link_rating = %s,
187 link_rel = %s, link_notes = %s, link_rss = %s
188 WHERE link_id = %s", $link_url, $link_name, $link_image, $link_target, $link_visible, $link_description, $link_rating, $link_rel, $link_notes, $link_rss, $link_id ) ) ) {
189 if ( $wp_error )
190 return new WP_Error( 'db_update_error', __( 'Could not update link in the database' ), $wpdb->last_error );
191 else
192 return 0;
193 }
194 } else {
195 if ( false === $wpdb->query( $wpdb->prepare( "INSERT INTO $wpdb->links (link_url, link_name, link_image, link_target, link_description, link_visible, link_owner, link_rating, link_rel, link_notes, link_rss) VALUES(%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s)",
196 $link_url,$link_name, $link_image, $link_target, $link_description, $link_visible, $link_owner, $link_rating, $link_rel, $link_notes, $link_rss ) ) ) {
197 if ( $wp_error )
198 return new WP_Error( 'db_insert_error', __( 'Could not insert link into the database' ), $wpdb->last_error );
199 else
200 return 0;
201 }
202 $link_id = (int) $wpdb->insert_id;
203 }
204
205 wp_set_link_cats( $link_id, $link_category );
206
207 if ( $update )
208 do_action( 'edit_link', $link_id );
209 else
210 do_action( 'add_link', $link_id );
211
212 clean_bookmark_cache( $link_id );
213
214 return $link_id;
215}
216
217/**
218 * {@internal Missing Short Description}}
219 *
220 * @since unknown
221 *
222 * @param unknown_type $link_id
223 * @param unknown_type $link_categories
224 */
225function wp_set_link_cats( $link_id = 0, $link_categories = array() ) {
226 // If $link_categories isn't already an array, make it one:
227 if ( !is_array( $link_categories ) || 0 == count( $link_categories ) )
228 $link_categories = array( get_option( 'default_link_category' ) );
229
230 $link_categories = array_map( 'intval', $link_categories );
231 $link_categories = array_unique( $link_categories );
232
233 wp_set_object_terms( $link_id, $link_categories, 'link_category' );
234
235 clean_bookmark_cache( $link_id );
236} // wp_set_link_cats()
237
238/**
239 * {@internal Missing Short Description}}
240 *
241 * @since unknown
242 *
243 * @param unknown_type $linkdata
244 * @return unknown
245 */
246function wp_update_link( $linkdata ) {
247 $link_id = (int) $linkdata['link_id'];
248
249 $link = get_link( $link_id, ARRAY_A );
250
251 // Escape data pulled from DB.
252 $link = add_magic_quotes( $link );
253
254 // Passed link category list overwrites existing category list if not empty.
255 if ( isset( $linkdata['link_category'] ) && is_array( $linkdata['link_category'] )
256 && 0 != count( $linkdata['link_category'] ) )
257 $link_cats = $linkdata['link_category'];
258 else
259 $link_cats = $link['link_category'];
260
261 // Merge old and new fields with new fields overwriting old ones.
262 $linkdata = array_merge( $link, $linkdata );
263 $linkdata['link_category'] = $link_cats;
264
265 return wp_insert_link( $linkdata );
266}
267
268?>