5 * @package WordPress |
5 * @package WordPress |
6 * @subpackage Administration |
6 * @subpackage Administration |
7 */ |
7 */ |
8 |
8 |
9 /** |
9 /** |
10 * {@internal Missing Short Description}} |
10 * Add a link to using values provided in $_POST. |
11 * |
11 * |
12 * @since unknown |
12 * @since 2.0.0 |
13 * |
13 * |
14 * @return unknown |
14 * @return int|WP_Error Value 0 or WP_Error on failure. The link ID on success. |
15 */ |
15 */ |
16 function add_link() { |
16 function add_link() { |
17 return edit_link(); |
17 return edit_link(); |
18 } |
18 } |
19 |
19 |
20 /** |
20 /** |
21 * {@internal Missing Short Description}} |
21 * Update or insert a link using values provided in $_POST. |
22 * |
22 * |
23 * @since unknown |
23 * @since 2.0.0 |
24 * |
24 * |
25 * @param unknown_type $link_id |
25 * @param int $link_id Optional. ID of the link to edit. |
26 * @return unknown |
26 * @return int|WP_Error Value 0 or WP_Error on failure. The link ID on success. |
27 */ |
27 */ |
28 function edit_link( $link_id = '' ) { |
28 function edit_link( $link_id = 0 ) { |
29 if (!current_user_can( 'manage_links' )) |
29 if ( !current_user_can( 'manage_links' ) ) |
30 wp_die( __( 'Cheatin’ uh?' )); |
30 wp_die( __( 'Cheatin’ uh?' ) ); |
31 |
31 |
32 $_POST['link_url'] = esc_html( $_POST['link_url'] ); |
32 $_POST['link_url'] = esc_html( $_POST['link_url'] ); |
33 $_POST['link_url'] = esc_url($_POST['link_url']); |
33 $_POST['link_url'] = esc_url($_POST['link_url']); |
34 $_POST['link_name'] = esc_html( $_POST['link_name'] ); |
34 $_POST['link_name'] = esc_html( $_POST['link_name'] ); |
35 $_POST['link_image'] = esc_html( $_POST['link_image'] ); |
35 $_POST['link_image'] = esc_html( $_POST['link_image'] ); |
37 if ( !isset($_POST['link_visible']) || 'N' != $_POST['link_visible'] ) |
37 if ( !isset($_POST['link_visible']) || 'N' != $_POST['link_visible'] ) |
38 $_POST['link_visible'] = 'Y'; |
38 $_POST['link_visible'] = 'Y'; |
39 |
39 |
40 if ( !empty( $link_id ) ) { |
40 if ( !empty( $link_id ) ) { |
41 $_POST['link_id'] = $link_id; |
41 $_POST['link_id'] = $link_id; |
42 return wp_update_link( $_POST); |
42 return wp_update_link( $_POST ); |
43 } else { |
43 } else { |
44 return wp_insert_link( $_POST); |
44 return wp_insert_link( $_POST ); |
45 } |
45 } |
46 } |
46 } |
47 |
47 |
48 /** |
48 /** |
49 * {@internal Missing Short Description}} |
49 * Retrieve the default link for editing. |
50 * |
50 * |
51 * @since unknown |
51 * @since 2.0.0 |
52 * |
52 * |
53 * @return unknown |
53 * @return object Default link |
54 */ |
54 */ |
55 function get_default_link_to_edit() { |
55 function get_default_link_to_edit() { |
|
56 $link = new stdClass; |
56 if ( isset( $_GET['linkurl'] ) ) |
57 if ( isset( $_GET['linkurl'] ) ) |
57 $link->link_url = esc_url( $_GET['linkurl']); |
58 $link->link_url = esc_url( $_GET['linkurl'] ); |
58 else |
59 else |
59 $link->link_url = ''; |
60 $link->link_url = ''; |
60 |
61 |
61 if ( isset( $_GET['name'] ) ) |
62 if ( isset( $_GET['name'] ) ) |
62 $link->link_name = esc_attr( $_GET['name']); |
63 $link->link_name = esc_attr( $_GET['name'] ); |
63 else |
64 else |
64 $link->link_name = ''; |
65 $link->link_name = ''; |
65 |
66 |
66 $link->link_visible = 'Y'; |
67 $link->link_visible = 'Y'; |
67 |
68 |
68 return $link; |
69 return $link; |
69 } |
70 } |
70 |
71 |
71 /** |
72 /** |
72 * {@internal Missing Short Description}} |
73 * Delete link specified from database |
73 * |
74 * |
74 * @since unknown |
75 * @since 2.0.0 |
75 * |
76 * |
76 * @param unknown_type $link_id |
77 * @param int $link_id ID of the link to delete |
77 * @return unknown |
78 * @return bool True |
78 */ |
79 */ |
79 function wp_delete_link( $link_id ) { |
80 function wp_delete_link( $link_id ) { |
80 global $wpdb; |
81 global $wpdb; |
81 |
82 |
82 do_action( 'delete_link', $link_id ); |
83 do_action( 'delete_link', $link_id ); |
83 |
84 |
84 wp_delete_object_term_relationships( $link_id, 'link_category' ); |
85 wp_delete_object_term_relationships( $link_id, 'link_category' ); |
85 |
86 |
86 $wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->links WHERE link_id = %d", $link_id ) ); |
87 $wpdb->delete( $wpdb->links, array( 'link_id' => $link_id ) ); |
87 |
88 |
88 do_action( 'deleted_link', $link_id ); |
89 do_action( 'deleted_link', $link_id ); |
89 |
90 |
90 clean_bookmark_cache( $link_id ); |
91 clean_bookmark_cache( $link_id ); |
91 |
92 |
92 return true; |
93 return true; |
93 } |
94 } |
94 |
95 |
95 /** |
96 /** |
96 * {@internal Missing Short Description}} |
97 * Retrieves the link categories associated with the link specified. |
97 * |
98 * |
98 * @since unknown |
99 * @since 2.1.0 |
99 * |
100 * |
100 * @param unknown_type $link_id |
101 * @param int $link_id Link ID to look up |
101 * @return unknown |
102 * @return array The requested link's categories |
102 */ |
103 */ |
103 function wp_get_link_cats( $link_id = 0 ) { |
104 function wp_get_link_cats( $link_id = 0 ) { |
104 |
105 |
105 $cats = wp_get_object_terms( $link_id, 'link_category', 'fields=ids' ); |
106 $cats = wp_get_object_terms( $link_id, 'link_category', array('fields' => 'ids') ); |
106 |
107 |
107 return array_unique( $cats ); |
108 return array_unique( $cats ); |
108 } |
109 } |
109 |
110 |
110 /** |
111 /** |
111 * {@internal Missing Short Description}} |
112 * Retrieve link data based on ID. |
112 * |
113 * |
113 * @since unknown |
114 * @since 2.0.0 |
114 * |
115 * |
115 * @param unknown_type $link_id |
116 * @param int $link_id ID of link to retrieve |
116 * @return unknown |
117 * @return object Link for editing |
117 */ |
118 */ |
118 function get_link_to_edit( $link_id ) { |
119 function get_link_to_edit( $link_id ) { |
119 return get_bookmark( $link_id, OBJECT, 'edit' ); |
120 return get_bookmark( $link_id, OBJECT, 'edit' ); |
120 } |
121 } |
121 |
122 |
122 /** |
123 /** |
123 * {@internal Missing Short Description}} |
124 * This function inserts/updates links into/in the database. |
124 * |
125 * |
125 * @since unknown |
126 * @since 2.0.0 |
126 * |
127 * |
127 * @param unknown_type $linkdata |
128 * @param array $linkdata Elements that make up the link to insert. |
128 * @return unknown |
129 * @param bool $wp_error Optional. If true return WP_Error object on failure. |
|
130 * @return int|WP_Error Value 0 or WP_Error on failure. The link ID on success. |
129 */ |
131 */ |
130 function wp_insert_link( $linkdata, $wp_error = false ) { |
132 function wp_insert_link( $linkdata, $wp_error = false ) { |
131 global $wpdb, $current_user; |
133 global $wpdb; |
132 |
134 |
133 $defaults = array( 'link_id' => 0, 'link_name' => '', 'link_url' => '', 'link_rating' => 0 ); |
135 $defaults = array( 'link_id' => 0, 'link_name' => '', 'link_url' => '', 'link_rating' => 0 ); |
134 |
136 |
135 $linkdata = wp_parse_args( $linkdata, $defaults ); |
137 $linkdata = wp_parse_args( $linkdata, $defaults ); |
136 $linkdata = sanitize_bookmark( $linkdata, 'db' ); |
138 $linkdata = sanitize_bookmark( $linkdata, 'db' ); |
179 |
181 |
180 if ( empty( $link_rel ) ) |
182 if ( empty( $link_rel ) ) |
181 $link_rel = ''; |
183 $link_rel = ''; |
182 |
184 |
183 // Make sure we set a valid category |
185 // Make sure we set a valid category |
184 if ( ! isset( $link_category ) ||0 == count( $link_category ) || !is_array( $link_category ) ) { |
186 if ( ! isset( $link_category ) || 0 == count( $link_category ) || !is_array( $link_category ) ) { |
185 $link_category = array( get_option( 'default_link_category' ) ); |
187 $link_category = array( get_option( 'default_link_category' ) ); |
186 } |
188 } |
187 |
189 |
188 if ( $update ) { |
190 if ( $update ) { |
189 if ( false === $wpdb->query( $wpdb->prepare( "UPDATE $wpdb->links SET link_url = %s, |
191 if ( false === $wpdb->update( $wpdb->links, compact('link_url', 'link_name', 'link_image', 'link_target', 'link_description', 'link_visible', 'link_rating', 'link_rel', 'link_notes', 'link_rss'), compact('link_id') ) ) { |
190 link_name = %s, link_image = %s, link_target = %s, |
|
191 link_visible = %s, link_description = %s, link_rating = %s, |
|
192 link_rel = %s, link_notes = %s, link_rss = %s |
|
193 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 ) ) ) { |
|
194 if ( $wp_error ) |
192 if ( $wp_error ) |
195 return new WP_Error( 'db_update_error', __( 'Could not update link in the database' ), $wpdb->last_error ); |
193 return new WP_Error( 'db_update_error', __( 'Could not update link in the database' ), $wpdb->last_error ); |
196 else |
194 else |
197 return 0; |
195 return 0; |
198 } |
196 } |
199 } else { |
197 } else { |
200 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)", |
198 if ( false === $wpdb->insert( $wpdb->links, compact('link_url', 'link_name', 'link_image', 'link_target', 'link_description', 'link_visible', 'link_owner', 'link_rating', 'link_rel', 'link_notes', 'link_rss') ) ) { |
201 $link_url,$link_name, $link_image, $link_target, $link_description, $link_visible, $link_owner, $link_rating, $link_rel, $link_notes, $link_rss ) ) ) { |
|
202 if ( $wp_error ) |
199 if ( $wp_error ) |
203 return new WP_Error( 'db_insert_error', __( 'Could not insert link into the database' ), $wpdb->last_error ); |
200 return new WP_Error( 'db_insert_error', __( 'Could not insert link into the database' ), $wpdb->last_error ); |
204 else |
201 else |
205 return 0; |
202 return 0; |
206 } |
203 } |
236 $link_categories = array_unique( $link_categories ); |
233 $link_categories = array_unique( $link_categories ); |
237 |
234 |
238 wp_set_object_terms( $link_id, $link_categories, 'link_category' ); |
235 wp_set_object_terms( $link_id, $link_categories, 'link_category' ); |
239 |
236 |
240 clean_bookmark_cache( $link_id ); |
237 clean_bookmark_cache( $link_id ); |
241 } // wp_set_link_cats() |
238 } |
242 |
239 |
243 /** |
240 /** |
244 * {@internal Missing Short Description}} |
241 * Update a link in the database. |
245 * |
242 * |
246 * @since unknown |
243 * @since 2.0.0 |
247 * |
244 * |
248 * @param unknown_type $linkdata |
245 * @param array $linkdata Link data to update. |
249 * @return unknown |
246 * @return int|WP_Error Value 0 or WP_Error on failure. The updated link ID on success. |
250 */ |
247 */ |
251 function wp_update_link( $linkdata ) { |
248 function wp_update_link( $linkdata ) { |
252 $link_id = (int) $linkdata['link_id']; |
249 $link_id = (int) $linkdata['link_id']; |
253 |
250 |
254 $link = get_link( $link_id, ARRAY_A ); |
251 $link = get_bookmark( $link_id, ARRAY_A ); |
255 |
252 |
256 // Escape data pulled from DB. |
253 // Escape data pulled from DB. |
257 $link = add_magic_quotes( $link ); |
254 $link = add_magic_quotes( $link ); |
258 |
255 |
259 // Passed link category list overwrites existing category list if not empty. |
256 // Passed link category list overwrites existing category list if not empty. |