12 files changed, 80 insertions, 1 deletions
diff --git a/phpBB/includes/cron/task/base.php b/phpBB/includes/cron/task/base.php
index dff98175fb..a4e89f137f 100644
--- a/phpBB/includes/cron/task/base.php
+++ b/phpBB/includes/cron/task/base.php
@@ -33,6 +33,8 @@ abstract class phpbb_cron_task_base implements phpbb_cron_task
 	*
 	* For example, a cron task that prunes forums can only run when
 	* forum pruning is enabled.
+	*
+	* @return bool
 	*/
 	public function is_runnable()
 	{
@@ -42,6 +44,8 @@ abstract class phpbb_cron_task_base implements phpbb_cron_task
 	/**
 	* Returns whether this cron task should run now, because enough time
 	* has passed since it was last run.
+	*
+	* @return bool
 	*/
 	public function should_run()
 	{
@@ -50,6 +54,8 @@ abstract class phpbb_cron_task_base implements phpbb_cron_task
 
 	/**
 	* Returns whether this cron task can be run in shutdown function.
+	*
+	* @return bool
 	*/
 	public function is_shutdown_function_safe()
 	{
diff --git a/phpBB/includes/cron/task/core/prune_all_forums.php b/phpBB/includes/cron/task/core/prune_all_forums.php
index 2e6f2444d3..69ae7f63cd 100644
--- a/phpBB/includes/cron/task/core/prune_all_forums.php
+++ b/phpBB/includes/cron/task/core/prune_all_forums.php
@@ -28,6 +28,8 @@ class phpbb_cron_task_core_prune_all_forums extends phpbb_cron_task_base
 {
 	/**
 	* Runs this cron task.
+	*
+	* @return void
 	*/
 	public function run()
 	{
@@ -60,6 +62,8 @@ class phpbb_cron_task_core_prune_all_forums extends phpbb_cron_task_base
 
 	/**
 	* Returns whether this cron task can run, given current board configuration.
+	*
+	* @return bool
 	*/
 	public function is_runnable()
 	{
diff --git a/phpBB/includes/cron/task/core/prune_forum.php b/phpBB/includes/cron/task/core/prune_forum.php
index 6393281d32..18db44cf2d 100644
--- a/phpBB/includes/cron/task/core/prune_forum.php
+++ b/phpBB/includes/cron/task/core/prune_forum.php
@@ -37,6 +37,8 @@ class phpbb_cron_task_core_prune_forum extends phpbb_cron_task_base implements p
 	* If $forum_data is not given, forum id will be retrieved via request_var
 	* and a database query will be performed to load the necessary information
 	* about the forum.
+	*
+	* @return void
 	*/
 	public function __construct($forum_data = null)
 	{
@@ -53,6 +55,8 @@ class phpbb_cron_task_core_prune_forum extends phpbb_cron_task_base implements p
 
 	/**
 	* Runs this cron task.
+	*
+	* @return void
 	*/
 	public function run()
 	{
@@ -75,6 +79,8 @@ class phpbb_cron_task_core_prune_forum extends phpbb_cron_task_base implements p
 
 	/**
 	* Returns whether this cron task can run, given current board configuration.
+	*
+	* @return bool
 	*/
 	public function is_runnable()
 	{
@@ -85,6 +91,8 @@ class phpbb_cron_task_core_prune_forum extends phpbb_cron_task_base implements p
 	/**
 	* Returns whether this cron task should run now, because enough time
 	* has passed since it was last run.
+	*
+	* @return bool
 	*/
 	public function should_run()
 	{
@@ -93,8 +101,9 @@ class phpbb_cron_task_core_prune_forum extends phpbb_cron_task_base implements p
 
 	/**
 	* Returns parameters of this cron task as an array.
-	*
 	* The array has one key, f, whose value is id of the forum to be pruned.
+	*
+	* @return array
 	*/
 	public function get_parameters()
 	{
@@ -106,6 +115,8 @@ class phpbb_cron_task_core_prune_forum extends phpbb_cron_task_base implements p
 	* phpbb_request_interface.
 	*
 	* It is expected to have a key f whose value is id of the forum to be pruned.
+	*
+	* @return void
 	*/
 	public function parse_parameters(phpbb_request_interface $request)
 	{
diff --git a/phpBB/includes/cron/task/core/queue.php b/phpBB/includes/cron/task/core/queue.php
index 852a8d97f4..ccea4b85bd 100644
--- a/phpBB/includes/cron/task/core/queue.php
+++ b/phpBB/includes/cron/task/core/queue.php
@@ -24,6 +24,8 @@ class phpbb_cron_task_core_queue extends phpbb_cron_task_base
 {
 	/**
 	* Runs this cron task.
+	*
+	* @return void
 	*/
 	public function run()
 	{
@@ -38,6 +40,8 @@ class phpbb_cron_task_core_queue extends phpbb_cron_task_base
 
 	/**
 	* Returns whether this cron task can run, given current board configuration.
+	*
+	* @return bool
 	*/
 	public function is_runnable()
 	{
@@ -48,6 +52,8 @@ class phpbb_cron_task_core_queue extends phpbb_cron_task_base
 	/**
 	* Returns whether this cron task should run now, because enough time
 	* has passed since it was last run.
+	*
+	* @return bool
 	*/
 	public function should_run()
 	{
@@ -57,6 +63,8 @@ class phpbb_cron_task_core_queue extends phpbb_cron_task_base
 
 	/**
 	* Returns whether this cron task can be run in shutdown function.
+	*
+	* @return bool
 	*/
 	public function is_shutdown_function_safe()
 	{
diff --git a/phpBB/includes/cron/task/core/tidy_cache.php b/phpBB/includes/cron/task/core/tidy_cache.php
index 8a91f68a48..83a60d8760 100644
--- a/phpBB/includes/cron/task/core/tidy_cache.php
+++ b/phpBB/includes/cron/task/core/tidy_cache.php
@@ -24,6 +24,8 @@ class phpbb_cron_task_core_tidy_cache extends phpbb_cron_task_base
 {
 	/**
 	* Runs this cron task.
+	*
+	* @return void
 	*/
 	public function run()
 	{
@@ -33,6 +35,8 @@ class phpbb_cron_task_core_tidy_cache extends phpbb_cron_task_base
 
 	/**
 	* Returns whether this cron task can run, given current board configuration.
+	*
+	* @return bool
 	*/
 	public function is_runnable()
 	{
@@ -43,6 +47,8 @@ class phpbb_cron_task_core_tidy_cache extends phpbb_cron_task_base
 	/**
 	* Returns whether this cron task should run now, because enough time
 	* has passed since it was last run.
+	*
+	* @return bool
 	*/
 	public function should_run()
 	{
diff --git a/phpBB/includes/cron/task/core/tidy_database.php b/phpBB/includes/cron/task/core/tidy_database.php
index 847b882c7d..82a0a4583e 100644
--- a/phpBB/includes/cron/task/core/tidy_database.php
+++ b/phpBB/includes/cron/task/core/tidy_database.php
@@ -24,6 +24,8 @@ class phpbb_cron_task_core_tidy_database extends phpbb_cron_task_base
 {
 	/**
 	* Runs this cron task.
+	*
+	* @return void
 	*/
 	public function run()
 	{
@@ -38,6 +40,8 @@ class phpbb_cron_task_core_tidy_database extends phpbb_cron_task_base
 	/**
 	* Returns whether this cron task should run now, because enough time
 	* has passed since it was last run.
+	*
+	* @return bool
 	*/
 	public function should_run()
 	{
diff --git a/phpBB/includes/cron/task/core/tidy_search.php b/phpBB/includes/cron/task/core/tidy_search.php
index 735dc14b68..a781005960 100644
--- a/phpBB/includes/cron/task/core/tidy_search.php
+++ b/phpBB/includes/cron/task/core/tidy_search.php
@@ -26,6 +26,8 @@ class phpbb_cron_task_core_tidy_search extends phpbb_cron_task_base
 {
 	/**
 	* Runs this cron task.
+	*
+	* @return void
 	*/
 	public function run()
 	{
@@ -51,6 +53,8 @@ class phpbb_cron_task_core_tidy_search extends phpbb_cron_task_base
 
 	/**
 	* Returns whether this cron task can run, given current board configuration.
+	*
+	* @return bool
 	*/
 	public function is_runnable()
 	{
@@ -65,6 +69,8 @@ class phpbb_cron_task_core_tidy_search extends phpbb_cron_task_base
 	/**
 	* Returns whether this cron task should run now, because enough time
 	* has passed since it was last run.
+	*
+	* @return bool
 	*/
 	public function should_run()
 	{
diff --git a/phpBB/includes/cron/task/core/tidy_sessions.php b/phpBB/includes/cron/task/core/tidy_sessions.php
index dc398fa5e4..5826584691 100644
--- a/phpBB/includes/cron/task/core/tidy_sessions.php
+++ b/phpBB/includes/cron/task/core/tidy_sessions.php
@@ -24,6 +24,8 @@ class phpbb_cron_task_core_tidy_sessions extends phpbb_cron_task_base
 {
 	/**
 	* Runs this cron task.
+	*
+	* @return void
 	*/
 	public function run()
 	{
@@ -34,6 +36,8 @@ class phpbb_cron_task_core_tidy_sessions extends phpbb_cron_task_base
 	/**
 	* Returns whether this cron task should run now, because enough time
 	* has passed since it was last run.
+	*
+	* @return bool
 	*/
 	public function should_run()
 	{
diff --git a/phpBB/includes/cron/task/core/tidy_warnings.php b/phpBB/includes/cron/task/core/tidy_warnings.php
index c3826dc687..3b0cf57f0c 100644
--- a/phpBB/includes/cron/task/core/tidy_warnings.php
+++ b/phpBB/includes/cron/task/core/tidy_warnings.php
@@ -26,6 +26,8 @@ class phpbb_cron_task_core_tidy_warnings extends phpbb_cron_task_base
 {
 	/**
 	* Runs this cron task.
+	*
+	* @return void
 	*/
 	public function run()
 	{
@@ -39,6 +41,8 @@ class phpbb_cron_task_core_tidy_warnings extends phpbb_cron_task_base
 
 	/**
 	* Returns whether this cron task can run, given current board configuration.
+	*
+	* @return bool
 	*/
 	public function is_runnable()
 	{
@@ -49,6 +53,8 @@ class phpbb_cron_task_core_tidy_warnings extends phpbb_cron_task_base
 	/**
 	* Returns whether this cron task should run now, because enough time
 	* has passed since it was last run.
+	*
+	* @return bool
 	*/
 	public function should_run()
 	{
diff --git a/phpBB/includes/cron/task/parametrized.php b/phpBB/includes/cron/task/parametrized.php
index b839904642..6f87e1c818 100644
--- a/phpBB/includes/cron/task/parametrized.php
+++ b/phpBB/includes/cron/task/parametrized.php
@@ -32,6 +32,8 @@ interface phpbb_cron_task_parametrized extends phpbb_cron_task
 	* Returns parameters of this cron task as an array.
 	*
 	* The array must map string keys to string values.
+	*
+	* @return array
 	*/
 	public function get_parameters();
 
@@ -41,6 +43,8 @@ interface phpbb_cron_task_parametrized extends phpbb_cron_task
 	*
 	* $request contains user input and must not be trusted.
 	* Cron task must validate all data before using it.
+	*
+	* @return void
 	*/
 	public function parse_parameters(phpbb_request_interface $request);
 }
 \ No newline at end of file
diff --git a/phpBB/includes/cron/task/task.php b/phpBB/includes/cron/task/task.php
index 050e85c35e..72fda91dd0 100644
--- a/phpBB/includes/cron/task/task.php
+++ b/phpBB/includes/cron/task/task.php
@@ -23,6 +23,8 @@ interface phpbb_cron_task
 {
 	/**
 	* Runs this cron task.
+	*
+	* @return void
 	*/
 	public function run();
 
@@ -31,17 +33,23 @@ interface phpbb_cron_task
 	*
 	* For example, a cron task that prunes forums can only run when
 	* forum pruning is enabled.
+	*
+	* @return bool
 	*/
 	public function is_runnable();
 
 	/**
 	* Returns whether this cron task should run now, because enough time
 	* has passed since it was last run.
+	*
+	* @return bool
 	*/
 	public function should_run();
 
 	/**
 	* Returns whether this cron task can be run in shutdown function.
+	*
+	* @return bool
 	*/
 	public function is_shutdown_function_safe();
 }
diff --git a/phpBB/includes/cron/task/wrapper.php b/phpBB/includes/cron/task/wrapper.php
index c2e7e42830..23cd4de724 100644
--- a/phpBB/includes/cron/task/wrapper.php
+++ b/phpBB/includes/cron/task/wrapper.php
@@ -25,6 +25,8 @@ class phpbb_cron_task_wrapper
 {
 	/**
 	* Wraps a task $task, which must implement cron_task interface.
+	*
+	* @return void
 	*/
 	public function __construct(phpbb_cron_task $task)
 	{
@@ -36,6 +38,8 @@ class phpbb_cron_task_wrapper
 	*
 	* Parametrized tasks accept parameters during initialization and must
 	* normally be scheduled with parameters.
+	*
+	* @return bool		Whether or not this task is parametrized.
 	*/
 	public function is_parametrized()
 	{
@@ -47,6 +51,8 @@ class phpbb_cron_task_wrapper
 	*
 	* A task is ready to run when it is runnable according to current configuration
 	* and enough time has passed since it was last run.
+	*
+	* @return bool		Whether the wrapped task is ready to run.
 	*/
 	public function is_ready()
 	{
@@ -55,6 +61,8 @@ class phpbb_cron_task_wrapper
 
 	/**
 	* Returns the name of wrapped task. It is the same as the wrapped class's class name.
+	*
+	* @return string		Class name of wrapped task.
 	*/
 	public function get_name()
 	{
@@ -63,6 +71,8 @@ class phpbb_cron_task_wrapper
 
 	/**
 	* Returns a url through which this task may be invoked via web.
+	*
+	* @return string		URL
 	*/
 	public function get_url()
 	{
@@ -88,6 +98,8 @@ class phpbb_cron_task_wrapper
 
 	/**
 	* Forwards all other method calls to the wrapped task implementation.
+	*
+	* @return mixed
 	*/
 	public function __call($name, $args)
 	{