documentation updates

2 files changed, 7 insertions, 3 deletions

diff --git a/engine/classes/ElggStaticVariableCache.php b/engine/classes/ElggStaticVariableCache.php
index 17d849400..9c14fdfba 100644
--- a/engine/classes/ElggStaticVariableCache.php
+++ b/engine/classes/ElggStaticVariableCache.php
@@ -11,7 +11,7 @@ class ElggStaticVariableCache extends ElggSharedMemoryCache {
 	/**
 	 * The cache.
 	 *
-	 * @var unknown_type
+	 * @var array
 	 */
 	private static $__cache;
 
@@ -22,7 +22,7 @@ class ElggStaticVariableCache extends ElggSharedMemoryCache {
 	 * memory, optionally with a given namespace (to avoid overlap).
 	 *
 	 * @param string $namespace The namespace for this cache to write to.
-	 * @note namespaces of the same name are shared!
+	 * @warning namespaces of the same name are shared!
 	 */
 	function __construct($namespace = 'default') {
 		$this->setNamespace($namespace);
@@ -80,7 +80,7 @@ class ElggStaticVariableCache extends ElggSharedMemoryCache {
 	}
 
 	/**
-	 * This was probably meant to delete everything?
+	 * Clears the cache for a particular namespace
 	 *
 	 * @return void
 	 */
diff --git a/engine/lib/database.php b/engine/lib/database.php
index 2b348366d..18235149d 100644
--- a/engine/lib/database.php
+++ b/engine/lib/database.php
@@ -20,6 +20,7 @@
  * @warning be array this var may be an array or ElggStaticVariableCache depending on when called :(
  *
  * @global ElggStaticVariableCache|array $DB_QUERY_CACHE
+ * @access private
  */
 global $DB_QUERY_CACHE;
 $DB_QUERY_CACHE = array();
@@ -40,6 +41,7 @@ $DB_QUERY_CACHE = array();
  * </code>
  *
  * @global array $DB_DELAYED_QUERIES
+ * @access private
  */
 global $DB_DELAYED_QUERIES;
 $DB_DELAYED_QUERIES = array();
@@ -51,6 +53,7 @@ $DB_DELAYED_QUERIES = array();
  * $dblink as $dblink[$name] => resource.  Use get_db_link($name) to retrieve it.
  *
  * @global resource[] $dblink
+ * @access private
  */
 global $dblink;
 $dblink = array();
@@ -61,6 +64,7 @@ $dblink = array();
  * Each call to the database increments this counter.
  *
  * @global integer $dbcalls
+ * @access private
  */
 global $dbcalls;
 $dbcalls = 0;