diff options
| author | Tristan Darricau <tristan.darricau@sensiolabs.com> | 2015-07-27 11:24:43 +0200 |
|---|---|---|
| committer | Tristan Darricau <tristan.darricau@sensiolabs.com> | 2015-07-27 11:24:43 +0200 |
| commit | a0258ae25ce31101241f0873b21e4582cd47a368 (patch) | |
| tree | a828a84d8d57cf1b817e0f5adee83ea6cc288b5d /phpBB/phpbb/install/module_base.php | |
| parent | 0e3b7e2de6e152960026a6533a1150e5fb1135aa (diff) | |
| parent | 11dfe503aac699b88a333967a1d0e594998414ae (diff) | |
| download | forums-a0258ae25ce31101241f0873b21e4582cd47a368.tar forums-a0258ae25ce31101241f0873b21e4582cd47a368.tar.gz forums-a0258ae25ce31101241f0873b21e4582cd47a368.tar.bz2 forums-a0258ae25ce31101241f0873b21e4582cd47a368.tar.xz forums-a0258ae25ce31101241f0873b21e4582cd47a368.zip | |
Merge pull request #3514 from CHItA/ticket/13740
[ticket/13740] Refactoring installer
* CHItA/ticket/13740: (75 commits)
[ticket/13740] Reduce number of references in nav provider
[ticket/13740] Move handle_language_select calls to the controllers
[ticket/13740] Fix infinite config.php check loop
[ticket/13740] Move default data settings out of constructors
[ticket/13740] Deduplicate container builder's checks
[ticket/13740] Use JSON for installer config
[ticket/13740] Fix comment
[ticket/13740] Use language service in console application
[ticket/13740] Fix CS in compatibilty_globals.php
[ticket/13740] Fix message element creation in JS
[ticket/13740] Replace more spaces with tabs
[ticket/13740] Fix CS
[ticket/13740] Filter basic directory change attempts in lang change
[ticket/13740] Use tabs instead of spaces in JS file
[ticket/13740] Add success message when install finished
[ticket/13740] Fix $script_path in obtain_data
[ticket/13740] Fix is_phpbb_installed() method
[ticket/13740] Login admin when install finished
[ticket/13740] Enhance server output buffer bypass
[ticket/13740] Secure installer config against corrupted config data
...
Diffstat (limited to 'phpBB/phpbb/install/module_base.php')
| -rw-r--r-- | phpBB/phpbb/install/module_base.php | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/phpBB/phpbb/install/module_base.php b/phpBB/phpbb/install/module_base.php new file mode 100644 index 0000000000..a933d4987c --- /dev/null +++ b/phpBB/phpbb/install/module_base.php @@ -0,0 +1,218 @@ +<?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\install; + +use phpbb\di\ordered_service_collection; +use phpbb\install\exception\resource_limit_reached_exception; +use phpbb\install\helper\config; +use phpbb\install\helper\iohandler\iohandler_interface; + +/** + * Base class for installer module + */ +abstract class module_base implements module_interface +{ + /** + * @var config + */ + protected $install_config; + + /** + * @var iohandler_interface + */ + protected $iohandler; + + /** + * @var bool + */ + protected $is_essential; + + /** + * Array of tasks for installer module + * + * @var ordered_service_collection + */ + protected $task_collection; + + /** + * @var array + */ + protected $task_step_count; + + /** + * @var bool + */ + protected $allow_progress_bar; + + /** + * Installer module constructor + * + * @param ordered_service_collection $tasks array of installer tasks for installer module + * @param bool $essential flag indicating whether the module is essential or not + * @param bool $allow_progress_bar flag indicating whether or not to send progress information from within the module + */ + public function __construct(ordered_service_collection $tasks, $essential = true, $allow_progress_bar = true) + { + $this->task_collection = $tasks; + $this->is_essential = $essential; + $this->allow_progress_bar = $allow_progress_bar; + } + + /** + * Dependency getter + * + * @param config $config + * @param iohandler_interface $iohandler + */ + public function setup(config $config, iohandler_interface $iohandler) + { + $this->install_config = $config; + $this->iohandler = $iohandler; + } + + /** + * {@inheritdoc} + */ + public function is_essential() + { + return $this->is_essential; + } + + /** + * {@inheritdoc} + * + * Overwrite this method if your task is non-essential! + */ + public function check_requirements() + { + return true; + } + + /** + * {@inheritdoc} + */ + public function run() + { + // Recover install progress + $task_name = $this->recover_progress(); + $task_found = false; + + /** + * @var string $name ID of the service + * @var \phpbb\install\task_interface $task Task object + */ + foreach ($this->task_collection as $name => $task) + { + // Run until there are available resources + if ($this->install_config->get_time_remaining() <= 0 && $this->install_config->get_memory_remaining() <= 0) + { + throw new resource_limit_reached_exception(); + } + + // Skip forward until the next task is reached + if (!$task_found) + { + if ($name === $task_name || empty($task_name)) + { + $task_found = true; + + if ($name === $task_name) + { + continue; + } + } + else + { + continue; + } + } + + // Send progress information + if ($this->allow_progress_bar) + { + $this->iohandler->set_progress( + $task->get_task_lang_name(), + $this->install_config->get_current_task_progress() + ); + } + + // Check if we can run the task + if (!$task->is_essential() && !$task->check_requirements()) + { + $this->iohandler->add_log_message(array( + 'SKIP_TASK', + $name, + )); + + $this->install_config->increment_current_task_progress($this->task_step_count[$name]); + continue; + } + + if ($this->allow_progress_bar) + { + // Only increment progress by one, as if a task has more than one steps + // then that should be incremented in the task itself + $this->install_config->increment_current_task_progress(); + } + + $task->run(); + + // Log install progress + $this->install_config->set_finished_task($name); + + // Send progress information + if ($this->allow_progress_bar) + { + $this->iohandler->set_progress( + $task->get_task_lang_name(), + $this->install_config->get_current_task_progress() + ); + } + + $this->iohandler->send_response(); + } + + // Module finished, so clear task progress + $this->install_config->set_finished_task(''); + } + + /** + * Returns the next task's name + * + * @return string Index of the array element of the next task + */ + protected function recover_progress() + { + $progress_array = $this->install_config->get_progress_data(); + return $progress_array['last_task_name']; + } + + /** + * {@inheritdoc} + */ + public function get_step_count() + { + $task_step_count = 0; + $task_class_names = $this->task_collection->get_service_classes(); + + foreach ($task_class_names as $name => $task_class) + { + $step_count = $task_class::get_step_count(); + $task_step_count += $step_count; + $this->task_step_count[$name] = $step_count; + } + + return $task_step_count; + } +} |