*/
/**
- * Retrieve Bookmark data based on ID
+ * Retrieve Bookmark data
*
- * @since 2.1
+ * @since 2.1.0
* @uses $wpdb Database Object
*
- * @param int $bookmark_id
+ * @param mixed $bookmark
* @param string $output Optional. Either OBJECT, ARRAY_N, or ARRAY_A constant
* @param string $filter Optional, default is 'raw'.
* @return array|object Type returned depends on $output value.
*/
-function get_bookmark($bookmark_id, $output = OBJECT, $filter = 'raw') {
+function get_bookmark($bookmark, $output = OBJECT, $filter = 'raw') {
global $wpdb;
- $link = $wpdb->get_row($wpdb->prepare("SELECT * FROM $wpdb->links WHERE link_id = %d LIMIT 1", $bookmark_id));
- $link->link_category = array_unique( wp_get_object_terms($link->link_id, 'link_category', 'fields=ids') );
+ if ( empty($bookmark) ) {
+ if ( isset($GLOBALS['link']) )
+ $_bookmark = & $GLOBALS['link'];
+ else
+ $_bookmark = null;
+ } elseif ( is_object($bookmark) ) {
+ wp_cache_add($bookmark->link_id, $bookmark, 'bookmark');
+ $_bookmark = $bookmark;
+ } else {
+ if ( isset($GLOBALS['link']) && ($GLOBALS['link']->link_id == $bookmark) ) {
+ $_bookmark = & $GLOBALS['link'];
+ } elseif ( ! $_bookmark = wp_cache_get($bookmark, 'bookmark') ) {
+ $_bookmark = $wpdb->get_row($wpdb->prepare("SELECT * FROM $wpdb->links WHERE link_id = %d LIMIT 1", $bookmark));
+ if ( $_bookmark ) {
+ $_bookmark->link_category = array_unique( wp_get_object_terms( $_bookmark->link_id, 'link_category', array( 'fields' => 'ids' ) ) );
+ wp_cache_add( $_bookmark->link_id, $_bookmark, 'bookmark' );
+ }
+ }
+ }
+
+ if ( ! $_bookmark )
+ return $_bookmark;
- $link = sanitize_bookmark($link, $filter);
+ $_bookmark = sanitize_bookmark($_bookmark, $filter);
if ( $output == OBJECT ) {
- return $link;
+ return $_bookmark;
} elseif ( $output == ARRAY_A ) {
- return get_object_vars($link);
+ return get_object_vars($_bookmark);
} elseif ( $output == ARRAY_N ) {
- return array_values(get_object_vars($link));
+ return array_values(get_object_vars($_bookmark));
} else {
- return $link;
+ return $_bookmark;
}
}
/**
* Retrieve single bookmark data item or field.
*
- * @since 2.3
+ * @since 2.3.0
* @uses get_bookmark() Gets bookmark object using $bookmark as ID
* @uses sanitize_bookmark_field() Sanitizes Bookmark field based on $context.
*
return sanitize_bookmark_field($field, $bookmark->$field, $bookmark->link_id, $context);
}
-/**
- * Retrieve bookmark data based on ID.
- *
- * @since 2.0
- * @deprecated Use get_bookmark()
- * @see get_bookmark()
- *
- * @param int $bookmark_id ID of link
- * @param string $output Either OBJECT, ARRAY_N, or ARRAY_A
- * @return object|array
- */
-function get_link($bookmark_id, $output = OBJECT, $filter = 'raw') {
- return get_bookmark($bookmark_id, $output, $filter);
-}
-
/**
* Retrieves the list of bookmarks
*
* links marked as 'invisible'.
* 'show_updated' - Default is 0 (integer). Will show the time of when the
* bookmark was last updated.
- * 'include' - Default is empty string (string). Include other categories
+ * 'include' - Default is empty string (string). Include bookmark ID(s)
* separated by commas.
- * 'exclude' - Default is empty string (string). Exclude other categories
+ * 'exclude' - Default is empty string (string). Exclude bookmark ID(s)
* separated by commas.
*
- * @since 2.1
+ * @since 2.1.0
* @uses $wpdb Database Object
* @link http://codex.wordpress.org/Template_Tags/get_bookmarks
*
$r = wp_parse_args( $args, $defaults );
extract( $r, EXTR_SKIP );
+ $cache = array();
$key = md5( serialize( $r ) );
- if ( $cache = wp_cache_get( 'get_bookmarks', 'bookmark' ) )
- if ( isset( $cache[ $key ] ) )
+ if ( $cache = wp_cache_get( 'get_bookmarks', 'bookmark' ) ) {
+ if ( is_array($cache) && isset( $cache[ $key ] ) )
return apply_filters('get_bookmarks', $cache[ $key ], $r );
+ }
+
+ if ( !is_array($cache) )
+ $cache = array();
$inclusions = '';
if ( !empty($include) ) {
if (!empty($exclusions))
$exclusions .= ')';
- if ( ! empty($category_name) ) {
- if ( $category = get_term_by('name', $category_name, 'link_category') )
+ if ( !empty($category_name) ) {
+ if ( $category = get_term_by('name', $category_name, 'link_category') ) {
$category = $category->term_id;
+ } else {
+ $cache[ $key ] = array();
+ wp_cache_set( 'get_bookmarks', $cache, 'bookmark' );
+ return apply_filters( 'get_bookmarks', array(), $r );
+ }
}
if ( ! empty($search) ) {
$join = " INNER JOIN $wpdb->term_relationships AS tr ON ($wpdb->links.link_id = tr.object_id) INNER JOIN $wpdb->term_taxonomy as tt ON tt.term_taxonomy_id = tr.term_taxonomy_id";
}
- if (get_option('links_recently_updated_time')) {
+ if ( $show_updated && get_option('links_recently_updated_time') ) {
$recently_updated_test = ", IF (DATE_ADD(link_updated, INTERVAL " . get_option('links_recently_updated_time') . " MINUTE) >= NOW(), 1,0) as recently_updated ";
} else {
$recently_updated_test = '';
$orderby = strtolower($orderby);
$length = '';
- switch ($orderby) {
+ switch ( $orderby ) {
case 'length':
$length = ", CHAR_LENGTH(link_name) AS length";
break;
case 'rand':
$orderby = 'rand()';
break;
+ case 'link_id':
+ $orderby = "$wpdb->links.link_id";
+ break;
default:
- $orderby = "link_" . $orderby;
+ $orderparams = array();
+ foreach ( explode(',', $orderby) as $ordparam ) {
+ $ordparam = trim($ordparam);
+ $keys = array( 'link_id', 'link_name', 'link_url', 'link_visible', 'link_rating', 'link_owner', 'link_updated', 'link_notes' );
+ if ( in_array( 'link_' . $ordparam, $keys ) )
+ $orderparams[] = 'link_' . $ordparam;
+ elseif ( in_array( $ordparam, $keys ) )
+ $orderparams[] = $ordparam;
+ }
+ $orderby = implode(',', $orderparams);
}
- if ( 'link_id' == $orderby )
- $orderby = "$wpdb->links.link_id";
+ if ( empty( $orderby ) )
+ $orderby = 'link_name';
+
+ $order = strtoupper( $order );
+ if ( '' !== $order && !in_array( $order, array( 'ASC', 'DESC' ) ) )
+ $order = 'ASC';
$visible = '';
if ( $hide_invisible )
/**
* Sanitizes all bookmark fields
*
- * @since 2.3
+ * @since 2.3.0
*
* @param object|array $bookmark Bookmark row
* @param string $context Optional, default is 'display'. How to filter the
'link_description', 'link_visible', 'link_owner', 'link_rating', 'link_updated',
'link_rel', 'link_notes', 'link_rss', );
- $do_object = false;
- if ( is_object($bookmark) )
+ if ( is_object($bookmark) ) {
$do_object = true;
+ $link_id = $bookmark->link_id;
+ } else {
+ $do_object = false;
+ $link_id = $bookmark['link_id'];
+ }
foreach ( $fields as $field ) {
- if ( $do_object )
- $bookmark->$field = sanitize_bookmark_field($field, $bookmark->$field, $bookmark->link_id, $context);
- else
- $bookmark[$field] = sanitize_bookmark_field($field, $bookmark[$field], $bookmark['link_id'], $context);
+ if ( $do_object ) {
+ if ( isset($bookmark->$field) )
+ $bookmark->$field = sanitize_bookmark_field($field, $bookmark->$field, $link_id, $context);
+ } else {
+ if ( isset($bookmark[$field]) )
+ $bookmark[$field] = sanitize_bookmark_field($field, $bookmark[$field], $link_id, $context);
+ }
}
return $bookmark;
* $field has the filter name and is passed the $value, $bookmark_id, and
* $context respectively.
*
- * @since 2.3
+ * @since 2.3.0
*
* @param string $field The bookmark field
* @param mixed $value The bookmark field value
* @return mixed The filtered value
*/
function sanitize_bookmark_field($field, $value, $bookmark_id, $context) {
- $int_fields = array('link_id', 'link_rating');
- if ( in_array($field, $int_fields) )
+ switch ( $field ) {
+ case 'link_id' : // ints
+ case 'link_rating' :
$value = (int) $value;
-
- $yesno = array('link_visible');
- if ( in_array($field, $yesno) )
+ break;
+ case 'link_category' : // array( ints )
+ $value = array_map('absint', (array) $value);
+ // We return here so that the categories aren't filtered.
+ // The 'link_category' filter is for the name of a link category, not an array of a link's link categories
+ return $value;
+ break;
+ case 'link_visible' : // bool stored as Y|N
$value = preg_replace('/[^YNyn]/', '', $value);
-
- if ( 'link_target' == $field ) {
+ break;
+ case 'link_target' : // "enum"
$targets = array('_top', '_blank');
if ( ! in_array($value, $targets) )
$value = '';
+ break;
}
if ( 'raw' == $context )
return $value;
if ( 'edit' == $context ) {
- $format_to_edit = array('link_notes');
$value = apply_filters("edit_$field", $value, $bookmark_id);
- if ( in_array($field, $format_to_edit) ) {
- $value = format_to_edit($value);
+ if ( 'link_notes' == $field ) {
+ $value = esc_html( $value ); // textarea_escaped
} else {
- $value = attribute_escape($value);
+ $value = esc_attr($value);
}
} else if ( 'db' == $context ) {
$value = apply_filters("pre_$field", $value);
} else {
// Use display filters by default.
$value = apply_filters($field, $value, $bookmark_id, $context);
- }
- if ( 'attribute' == $context )
- $value = attribute_escape($value);
- else if ( 'js' == $context )
- $value = js_escape($value);
+ if ( 'attribute' == $context )
+ $value = esc_attr($value);
+ else if ( 'js' == $context )
+ $value = esc_js($value);
+ }
return $value;
}
/**
- * Deletes entire bookmark cache
+ * Deletes bookmark cache
*
- * @since 2.1
+ * @since 2.7.0
* @uses wp_cache_delete() Deletes the contents of 'get_bookmarks'
*/
-function delete_get_bookmark_cache() {
+function clean_bookmark_cache( $bookmark_id ) {
+ wp_cache_delete( $bookmark_id, 'bookmark' );
wp_cache_delete( 'get_bookmarks', 'bookmark' );
+ clean_object_term_cache( $bookmark_id, 'link');
}
-add_action( 'add_link', 'delete_get_bookmark_cache' );
-add_action( 'edit_link', 'delete_get_bookmark_cache' );
-add_action( 'delete_link', 'delete_get_bookmark_cache' );
-
-?>
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff