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96 lines
2.0 KiB
PHP
96 lines
2.0 KiB
PHP
<?
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class Bookmarks {
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/**
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* Check if can bookmark
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*
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* @param string $Type
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* @return boolean
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*/
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public static function can_bookmark($Type) {
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return in_array($Type, array(
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'torrent',
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'artist',
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'collage',
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'request'
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));
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}
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/**
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* Get the bookmark schema.
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* Recommended usage:
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* list($Table, $Col) = bookmark_schema('torrent');
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*
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* @param string $Type the type to get the schema for
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*/
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public static function bookmark_schema($Type) {
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switch ($Type) {
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case 'torrent':
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return array(
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'bookmarks_torrents',
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'GroupID'
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);
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break;
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case 'artist':
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return array(
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'bookmarks_artists',
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'ArtistID'
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);
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break;
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case 'collage':
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return array(
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'bookmarks_collages',
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'CollageID'
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);
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break;
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case 'request':
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return array(
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'bookmarks_requests',
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'RequestID'
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);
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break;
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default:
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die('HAX');
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}
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}
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/**
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* Check if something is bookmarked
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*
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* @param string $Type
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* type of bookmarks to check
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* @param int $ID
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* bookmark's id
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* @return boolean
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*/
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public static function has_bookmarked($Type, $ID) {
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return in_array($ID, self::all_bookmarks($Type));
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}
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/**
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* Fetch all bookmarks of a certain type for a user.
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* If UserID is false than defaults to $LoggedUser['ID']
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*
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* @param string $Type
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* type of bookmarks to fetch
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* @param int $UserID
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* userid whose bookmarks to get
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* @return array the bookmarks
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*/
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public static function all_bookmarks($Type, $UserID = false) {
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global $DB, $Cache, $LoggedUser;
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if ($UserID === false) {
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$UserID = $LoggedUser['ID'];
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}
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$CacheKey = 'bookmarks_' . $Type . '_' . $UserID;
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if (($Bookmarks = $Cache->get_value($CacheKey)) === false) {
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list ($Table, $Col) = self::bookmark_schema($Type);
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$DB->query("SELECT $Col FROM $Table WHERE UserID = '$UserID'");
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$Bookmarks = $DB->collect($Col);
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$Cache->cache_value($CacheKey, $Bookmarks, 0);
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}
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return $Bookmarks;
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}
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}
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?>
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