4 files changed, 112 insertions, 0 deletions
diff --git a/phpBB/config/console.yml b/phpBB/config/console.yml
index a102a8c609..9b0f0aa9a4 100644
--- a/phpBB/config/console.yml
+++ b/phpBB/config/console.yml
@@ -46,6 +46,14 @@ services:
         tags:
             - { name: console.command }
 
+    console.command.cron.list:
+        class: phpbb\console\command\cron\cron_list
+        arguments:
+            - @cron.manager
+            - @user
+        tags:
+            - { name: console.command }
+
     console.command.cron.run:
         class: phpbb\console\command\cron\run
         arguments:
diff --git a/phpBB/language/en/acp/common.php b/phpBB/language/en/acp/common.php
index 838a73caed..12cdc28aa3 100644
--- a/phpBB/language/en/acp/common.php
+++ b/phpBB/language/en/acp/common.php
@@ -223,6 +223,7 @@ $lang = array_merge($lang, array(
 
 	'BACK'					=> 'Back',
 
+	'CLI_DESCRIPTION_CRON_LIST'				=> 'Prints a list of ready and unready cron jobs.',
 	'CLI_DESCRIPTION_CRON_RUN'				=> 'Runs all ready cron tasks.',
 	'CLI_DESCRIPTION_CRON_RUN_ARGUMENT_1'	=> 'Name of the task to be run',
 
@@ -231,6 +232,7 @@ $lang = array_merge($lang, array(
 	'CRON_LOCK_ERROR'		=> 'Could not obtain cron lock.',
 	'CRON_NO_SUCH_TASK'		=> 'Could not find cron task “%s”.',
 	'CRON_NO_TASK'			=> 'No cron tasks need to be run right now.',
+	'CRON_NO_TASKS'			=> 'No cron tasks could be found.',
 
 	'DEACTIVATE'				=> 'Deactivate',
 	'DIRECTORY_DOES_NOT_EXIST'	=> 'The entered path “%s” does not exist.',
@@ -302,6 +304,8 @@ $lang = array_merge($lang, array(
 
 	'SHOW_ALL_OPERATIONS'	=> 'Show all operations',
 
+	'TASKS_NOT_READY'			=> 'Not ready tasks:',
+	'TASKS_READY'			=> 'Ready tasks:',
 	'TOTAL_SIZE'      		=> 'Total size',
 
 	'UCP'					=> 'User Control Panel',
diff --git a/phpBB/phpbb/console/command/cron/cron_list.php b/phpBB/phpbb/console/command/cron/cron_list.php
new file mode 100644
index 0000000000..9db6a23947
--- /dev/null
+++ b/phpBB/phpbb/console/command/cron/cron_list.php
@@ -0,0 +1,90 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+namespace phpbb\console\command\cron;
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class cron_list extends \phpbb\console\command\command
+{
+	/** @var \phpbb\cron\manager */
+	protected $cron_manager;
+
+	/** @var \phpbb\user */
+	protected $user;
+
+	public function __construct(\phpbb\cron\manager $cron_manager, \phpbb\user $user)
+	{
+		$this->cron_manager = $cron_manager;
+		$this->user = $user;
+		parent::__construct();
+	}
+
+	protected function configure()
+	{
+		$this
+			->setName('cron:list')
+			->setDescription($this->user->lang('CLI_DESCRIPTION_CRON_LIST'))
+		;
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output)
+	{
+		$tasks = $this->cron_manager->get_tasks();
+
+		if (empty($tasks))
+		{
+			$output->writeln($this->user->lang('CRON_NO_TASKS'));
+			return;
+		}
+
+		$ready_tasks = array();
+		$not_ready_tasks = array();
+		foreach ($tasks as $task)
+		{
+			if ($task->is_ready())
+			{
+				$ready_tasks[] = $task;
+			}
+			else
+			{
+				$not_ready_tasks[] = $task;
+			}
+		}
+
+		if (!empty($ready_tasks))
+		{
+			$output->writeln('<info>' . $this->user->lang('TASKS_READY') . '</info>');
+			$this->print_tasks_names($ready_tasks, $output);
+		}
+
+		if (!empty($ready_tasks) && !empty($not_ready_tasks))
+		{
+			$output->writeln('');
+		}
+
+		if (!empty($not_ready_tasks))
+		{
+			$output->writeln('<info>' . $this->user->lang('TASKS_NOT_READY') . '</info>');
+			$this->print_tasks_names($not_ready_tasks, $output);
+		}
+	}
+
+	protected function print_tasks_names(array $tasks, OutputInterface $output)
+	{
+		foreach ($tasks as $task)
+		{
+			$output->writeln($task->get_name());
+		}
+	}
+}
diff --git a/phpBB/phpbb/cron/manager.php b/phpBB/phpbb/cron/manager.php
index 1eb8edf033..f04f063228 100644
--- a/phpBB/phpbb/cron/manager.php
+++ b/phpBB/phpbb/cron/manager.php
@@ -122,6 +122,16 @@ class manager
 	}
 
 	/**
+	* Find all tasks and return them.
+	*
+	* @return array List of all tasks.
+	*/
+	public function get_tasks()
+	{
+		return $this->tasks;
+	}
+
+	/**
 	* Wraps a task inside an instance of \phpbb\cron\task\wrapper.
 	*
 	* @param  \phpbb\cron\task\task 			$task The task.