2 files changed, 11 insertions, 14 deletions
diff --git a/phpBB/includes/cron/task/core/prune_forum.php b/phpBB/includes/cron/task/core/prune_forum.php
index 440dc5e358..b3f63c9f6c 100644
--- a/phpBB/includes/cron/task/core/prune_forum.php
+++ b/phpBB/includes/cron/task/core/prune_forum.php
@@ -103,20 +103,19 @@ class phpbb_cron_task_core_prune_forum extends phpbb_cron_task_base implements p
 	}
 
 	/**
-	* Parses parameters found in $params, which is an array.
+	* Parses parameters found in $request, which is an instance of
+	* phpbb_request_interface.
 	*
-	* $params may contain user input and is not trusted.
-	*
-	* $params is expected to have a key f whose value is id of the forum to be pruned.
+	* It is expected to have a key f whose value is id of the forum to be pruned.
 	*/
-	public function parse_parameters($params)
+	public function parse_parameters(phpbb_request_interface $request)
 	{
 		global $db;
 
 		$this->forum_data = null;
-		if (isset($params['f']))
+		if ($request->is_set('f'))
 		{
-			$forum_id = (int) $params['f'];
+			$forum_id = $request->variable('f', 0);
 
 			$sql = 'SELECT forum_id, prune_next, enable_prune, prune_days, prune_viewed, forum_flags, prune_freq
 				FROM ' . FORUMS_TABLE . "
diff --git a/phpBB/includes/cron/task/parametrized.php b/phpBB/includes/cron/task/parametrized.php
index d505cc3328..a9481250e1 100644
--- a/phpBB/includes/cron/task/parametrized.php
+++ b/phpBB/includes/cron/task/parametrized.php
@@ -37,13 +37,11 @@ interface phpbb_cron_task_parametrized extends phpbb_cron_task
 	public function get_parameters();
 
 	/**
-	* Parses parameters found in $params, which is an array.
+	* Parses parameters found in $request, which is an instance of
+	* phpbb_request_interface.
 	*
-	* $params contains user input and must not be trusted.
-	* In normal operation $params contains the same data that was returned by
-	* get_parameters method. However, a malicious user can supply arbitrary
-	* data in $params.
-	* Cron task must validate all keys and values in $params before using them.
+	* $request contains user input and must not be trusted.
+	* Cron task must validate all data before using it.
 	*/
-	public function parse_parameters($params);
+	public function parse_parameters(phpbb_request_interface $request);
 }
 \ No newline at end of file