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msd2/phpBB3/phpbb/console/command/cron/cron_list.php

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+<?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;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+class cron_list extends \phpbb\console\command\command
+{
+	/** @var \phpbb\cron\manager */
+	protected $cron_manager;
+
+	/**
+	* Constructor
+	*
+	* @param \phpbb\user			$user			User instance
+	* @param \phpbb\cron\manager	$cron_manager	Cron manager
+	*/
+	public function __construct(\phpbb\user $user, \phpbb\cron\manager $cron_manager)
+	{
+		$this->cron_manager = $cron_manager;
+		parent::__construct($user);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	protected function configure()
+	{
+		$this
+			->setName('cron:list')
+			->setDescription($this->user->lang('CLI_DESCRIPTION_CRON_LIST'))
+		;
+	}
+
+	/**
+	* Executes the command cron:list.
+	*
+	* Prints a list of ready and unready cron jobs.
+	*
+	* @param InputInterface  $input  An InputInterface instance
+	* @param OutputInterface $output An OutputInterface instance
+	*
+	* @return void
+	*/
+	protected function execute(InputInterface $input, OutputInterface $output)
+	{
+		$io = new SymfonyStyle($input, $output);
+
+		$tasks = $this->cron_manager->get_tasks();
+
+		if (empty($tasks))
+		{
+			$io->error($this->user->lang('CRON_NO_TASKS'));
+			return;
+		}
+
+		$ready_tasks = $not_ready_tasks = array();
+		foreach ($tasks as $task)
+		{
+			if ($task->is_ready())
+			{
+				$ready_tasks[] = $task->get_name();
+			}
+			else
+			{
+				$not_ready_tasks[] = $task->get_name();
+			}
+		}
+
+		if (!empty($ready_tasks))
+		{
+			$io->title($this->user->lang('TASKS_READY'));
+			$io->listing($ready_tasks);
+		}
+
+		if (!empty($not_ready_tasks))
+		{
+			$io->title($this->user->lang('TASKS_NOT_READY'));
+			$io->listing($not_ready_tasks);
+		}
+	}
+}

msd2/phpBB3/phpbb/console/command/cron/run.php

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+<?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 phpbb\exception\runtime_exception;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class run extends \phpbb\console\command\command
+{
+	/** @var \phpbb\cron\manager */
+	protected $cron_manager;
+
+	/** @var \phpbb\lock\db */
+	protected $lock_db;
+
+	/**
+	* Construct method
+	*
+	* @param \phpbb\user $user The user object (used to get language information)
+	* @param \phpbb\cron\manager $cron_manager The cron manager containing
+	*		the cron tasks to be executed.
+	* @param \phpbb\lock\db $lock_db The lock for accessing database.
+	*/
+	public function __construct(\phpbb\user $user, \phpbb\cron\manager $cron_manager, \phpbb\lock\db $lock_db)
+	{
+		$this->cron_manager = $cron_manager;
+		$this->lock_db = $lock_db;
+		parent::__construct($user);
+	}
+
+	/**
+	* Sets the command name and description
+	*
+	* @return null
+	*/
+	protected function configure()
+	{
+		$this
+			->setName('cron:run')
+			->setDescription($this->user->lang('CLI_DESCRIPTION_CRON_RUN'))
+			->setHelp($this->user->lang('CLI_HELP_CRON_RUN'))
+			->addArgument('name', InputArgument::OPTIONAL, $this->user->lang('CLI_DESCRIPTION_CRON_RUN_ARGUMENT_1'))
+		;
+	}
+
+	/**
+	* Executes the command cron:run.
+	*
+	* Tries to acquire the cron lock, then if no argument has been given runs all ready cron tasks.
+	* If the cron lock can not be obtained, an error message is printed
+	*		and the exit status is set to 1.
+	* If the verbose option is specified, each start of a task is printed.
+	*		Otherwise there is no output.
+	* If an argument is given to the command, only the task whose name matches the
+	*		argument will be started. If verbose option is specified,
+	*		an info message containing the name of the task is printed.
+	* If no task matches the argument given, an error message is printed
+	*		and the exit status is set to 2.
+	*
+	* @param InputInterface $input The input stream used to get the argument and verboe option.
+	* @param OutputInterface $output The output stream, used for printing verbose-mode and error information.
+	*
+	* @return int 0 if all is ok, 1 if a lock error occured and 2 if no task matching the argument was found.
+	*/
+	protected function execute(InputInterface $input, OutputInterface $output)
+	{
+		if ($this->lock_db->acquire())
+		{
+			$task_name = $input->getArgument('name');
+			if ($task_name)
+			{
+				$exit_status = $this->run_one($input, $output, $task_name);
+			}
+			else
+			{
+				$exit_status = $this->run_all($input, $output);
+			}
+
+			$this->lock_db->release();
+			return $exit_status;
+		}
+		else
+		{
+			throw new runtime_exception('CRON_LOCK_ERROR', array(), null, 1);
+		}
+	}
+
+	/**
+	* Executes all ready cron tasks.
+	*
+	* If verbose mode is set, an info message will be printed if there is no task to
+	*		be run, or else for each starting task.
+	*
+	* @see execute
+	* @param InputInterface $input The input stream used to get the argument and verbose option.
+	* @param OutputInterface $output The output stream, used for printing verbose-mode and error information.
+	* @return int 0
+	*/
+	protected function run_all(InputInterface $input, OutputInterface $output)
+	{
+		$run_tasks = $this->cron_manager->find_all_ready_tasks();
+
+		if ($run_tasks)
+		{
+			foreach ($run_tasks as $task)
+			{
+				if ($input->getOption('verbose'))
+				{
+					$output->writeln('<info>' . $this->user->lang('RUNNING_TASK', $task->get_name()) . '</info>');
+				}
+
+				$task->run();
+			}
+		}
+		else
+		{
+			if ($input->getOption('verbose'))
+			{
+				$output->writeln('<info>' . $this->user->lang('CRON_NO_TASK') . '</info>');
+			}
+		}
+
+		return 0;
+	}
+
+	/**
+	* Executes a given cron task, if it is ready.
+	*
+	* If there is a task whose name matches $task_name, it is run and 0 is returned.
+	*		and if verbose mode is set, print an info message with the name of the task.
+	* If there is no task matching $task_name, the function prints an error message
+	*		and returns with status 2.
+	*
+	* @see execute
+	* @param string $task_name The name of the task that should be run.
+	* @param InputInterface $input The input stream used to get the argument and verbose option.
+	* @param OutputInterface $output The output stream, used for printing verbose-mode and error information.
+	* @return int 0 if all is well, 2 if no task matches $task_name.
+	*/
+	protected function run_one(InputInterface $input, OutputInterface $output, $task_name)
+	{
+		$task = $this->cron_manager->find_task($task_name);
+		if ($task)
+		{
+			if ($input->getOption('verbose'))
+			{
+				$output->writeln('<info>' . $this->user->lang('RUNNING_TASK', $task_name) . '</info>');
+			}
+
+			$task->run();
+			return 0;
+		}
+		else
+		{
+			throw new runtime_exception('CRON_NO_SUCH_TASK', array( $task_name), null, 2);
+		}
+	}
+}