diff options
Diffstat (limited to 'engine')
| -rw-r--r-- | engine/lib/cache.php | 111 | ||||
| -rw-r--r-- | engine/lib/elgglib.php | 106 |
2 files changed, 108 insertions, 109 deletions
diff --git a/engine/lib/cache.php b/engine/lib/cache.php index 639e20f69..8fe7d3562 100644 --- a/engine/lib/cache.php +++ b/engine/lib/cache.php @@ -3,7 +3,112 @@ * Elgg cache * Cache file interface for caching data. * - * @package Elgg - * @subpackage API - * @todo deprecate this file? + * @package Elgg.Core + * @subpackage Cache */ + +/** + * Returns an ElggCache object suitable for caching view + * file load paths to disk under $CONFIG->dataroot. + * + * @todo Can this be done in a cleaner way? + * @todo Swap to memcache etc? + * + * @return ElggFileCache A cache object suitable for caching file load paths. + */ +function elgg_get_filepath_cache() { + global $CONFIG; + + /** + * A default filestore cache using the dataroot. + */ + static $FILE_PATH_CACHE; + + if (!$FILE_PATH_CACHE) { + $FILE_PATH_CACHE = new ElggFileCache($CONFIG->dataroot); + } + + return $FILE_PATH_CACHE; +} + +/** + * Deletes the view file paths cache from disk. + * + * @return bool On success + */ +function elgg_filepath_cache_reset() { + $cache = elgg_get_filepath_cache(); + return $cache->delete('view_paths'); +} + +/** + * Saves $data to the views file paths disk cache as + * 'view_paths'. + * + * @param mixed $data The data + * + * @return bool On success + */ +function elgg_filepath_cache_save($data) { + global $CONFIG; + + if ($CONFIG->viewpath_cache_enabled) { + $cache = elgg_get_filepath_cache(); + return $cache->save('view_paths', $data); + } + + return false; +} + +/** + * Returns the contents of the views file paths cache from disk. + * + * @return mixed Null if simplecache isn't enabled, the contents of the + * views file paths cache if it is. + */ +function elgg_filepath_cache_load() { + global $CONFIG; + + if ($CONFIG->viewpath_cache_enabled) { + $cache = elgg_get_filepath_cache(); + $cached_view_paths = $cache->load('view_paths'); + + if ($cached_view_paths) { + return $cached_view_paths; + } + } + + return NULL; +} + +/** + * Enables the views file paths disk cache. + * + * Uses the 'viewpath_cache_enabled' datalist with a boolean value. + * Resets the views paths cache. + * + * @return null + */ +function elgg_enable_filepath_cache() { + global $CONFIG; + + datalist_set('viewpath_cache_enabled', 1); + $CONFIG->viewpath_cache_enabled = 1; + elgg_filepath_cache_reset(); +} + +/** + * Disables the views file paths disk cache. + * + * Uses the 'viewpath_cache_enabled' datalist with a boolean value. + * Resets the views paths cache. + * + * @return null + */ +function elgg_disable_filepath_cache() { + global $CONFIG; + + datalist_set('viewpath_cache_enabled', 0); + $CONFIG->viewpath_cache_enabled = 0; + elgg_filepath_cache_reset(); +} diff --git a/engine/lib/elgglib.php b/engine/lib/elgglib.php index 4d51e6d7d..8c30fe5af 100644 --- a/engine/lib/elgglib.php +++ b/engine/lib/elgglib.php @@ -141,112 +141,6 @@ function current_page_url() { } /** - * Returns an ElggCache object suitable for caching view - * file load paths to disk under $CONFIG->dataroot. - * - * @todo Can this be done in a cleaner way? - * @todo Swap to memcache etc? - * - * @return ElggFileCache A cache object suitable for caching file load paths. - */ -function elgg_get_filepath_cache() { - global $CONFIG; - - /** - * A default filestore cache using the dataroot. - */ - static $FILE_PATH_CACHE; - - if (!$FILE_PATH_CACHE) { - $FILE_PATH_CACHE = new ElggFileCache($CONFIG->dataroot); - } - - return $FILE_PATH_CACHE; -} - -/** - * Deletes the view file paths cache from disk. - * - * @return bool On success - */ -function elgg_filepath_cache_reset() { - $cache = elgg_get_filepath_cache(); - return $cache->delete('view_paths'); -} - -/** - * Saves $data to the views file paths disk cache as - * 'view_paths'. - * - * @param mixed $data The data - * - * @return bool On success - */ -function elgg_filepath_cache_save($data) { - global $CONFIG; - - if ($CONFIG->viewpath_cache_enabled) { - $cache = elgg_get_filepath_cache(); - return $cache->save('view_paths', $data); - } - - return false; -} - -/** - * Returns the contents of the views file paths cache from disk. - * - * @return mixed Null if simplecache isn't enabled, the contents of the - * views file paths cache if it is. - */ -function elgg_filepath_cache_load() { - global $CONFIG; - - if ($CONFIG->viewpath_cache_enabled) { - $cache = elgg_get_filepath_cache(); - $cached_view_paths = $cache->load('view_paths'); - - if ($cached_view_paths) { - return $cached_view_paths; - } - } - - return NULL; -} - -/** - * Enables the views file paths disk cache. - * - * Uses the 'viewpath_cache_enabled' datalist with a boolean value. - * Resets the views paths cache. - * - * @return null - */ -function elgg_enable_filepath_cache() { - global $CONFIG; - - datalist_set('viewpath_cache_enabled', 1); - $CONFIG->viewpath_cache_enabled = 1; - elgg_filepath_cache_reset(); -} - -/** - * Disables the views file paths disk cache. - * - * Uses the 'viewpath_cache_enabled' datalist with a boolean value. - * Resets the views paths cache. - * - * @return null - */ -function elgg_disable_filepath_cache() { - global $CONFIG; - - datalist_set('viewpath_cache_enabled', 0); - $CONFIG->viewpath_cache_enabled = 0; - elgg_filepath_cache_reset(); -} - -/** * Deprecated by elgg_add_submenu_item() * * @see elgg_add_submenu_item() |