phpbb\mediaembed\acp\main_module

Complexity

Total Complexity

22

Size/Duplication

Total Lines	247
Duplicated Lines	5.26 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes

0

10 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	16	1
A	main()	0	27	4
A	display_settings()	0	10	1
A	display_manage()	0	8	1
A	get_sites()	0	23	3
A	get_enabled_sites()	0	10	3
A	save_manage()	0	10	1
A	save_settings()	0	13	1
A	purge_textformatter_cache()	0	5	1
B	purge_mediaembed_cache()	13	28	6

<?php
/**
 *
 * phpBB Media Embed PlugIn extension for the phpBB Forum Software package.
 *
 * @copyright (c) 2016 phpBB Limited <https://www.phpbb.com>
 * @license GNU General Public License, version 2 (GPL-2.0)
 *
 */

namespace phpbb\mediaembed\acp;

/**
 * phpBB Media Embed Plugin ACP module.
 */
class main_module
{
	/** @var \phpbb\cache\driver\driver_interface $cache */
	protected $cache;

	/** @var \phpbb\config\config $config */
	protected $config;

	/** @var \phpbb\config\db_text $config_text */
	protected $config_text;

	/** @var \Symfony\Component\DependencyInjection\ContainerInterface $container */
	protected $container;

	/** @var \phpbb\language\language $language */
	protected $language;

	/** @var \phpbb\log\log $log */
	protected $log;

	/** @var \phpbb\request\request $request */
	protected $request;

	/** @var \phpbb\template\template $template */
	protected $template;

	/** @var \phpbb\user */
	protected $user;

	/** @var array $enabled_sites */
	protected $enabled_sites;

	/** @var string $page_title */
	public $page_title;

	/** @var string $tpl_name */
	public $tpl_name;

	/** @var string $u_action */
	public $u_action;

	/** @var array An array of errors */
	protected $errors = [];

	/**
	 * Constructor
	 *
	 * @throws \Exception
	 */
	public function __construct()
	{
		global $phpbb_container;

		$this->container   = $phpbb_container;
		$this->cache       = $this->container->get('cache.driver');
		$this->config      = $this->container->get('config');
		$this->config_text = $this->container->get('config_text');
		$this->language    = $this->container->get('language');
		$this->log         = $this->container->get('log');
		$this->request     = $this->container->get('request');
		$this->template    = $this->container->get('template');
		$this->user        = $this->container->get('user');

		$this->language->add_lang('acp', 'phpbb/mediaembed');
	}

	/**
	 * Main ACP module
	 *
	 * @param int    $id   The module ID (not used)
	 * @param string $mode The module mode (manage|settings)
	 * @throws \Exception
	 */
	public function main($id, $mode)

The parameter $id is not used and could be removed.

	{
		$mode = strtolower($mode);

		$this->tpl_name   = 'acp_phpbb_mediaembed_' . $mode;
		$this->page_title = $this->language->lang('ACP_MEDIA_' . strtoupper($mode));

		$form_key = 'phpbb/mediaembed';
		add_form_key($form_key);

		if ($this->request->is_set_post('action_purge_cache'))
		{
			$this->purge_mediaembed_cache();
		}

		if ($this->request->is_set_post('submit'))
		{
			if (!check_form_key($form_key))
			{
				trigger_error('FORM_INVALID', E_USER_WARNING);
			}

			$this->{'save_' . $mode}();
		}

		$this->{'display_' . $mode}();
	}

	/**
	 * Add settings template vars to the form
	 */
	protected function display_settings()
	{
		$this->template->assign_vars([
			'S_MEDIA_EMBED_BBCODE'		=> $this->config['media_embed_bbcode'],
			'S_MEDIA_EMBED_ALLOW_SIG'	=> $this->config['media_embed_allow_sig'],
			'S_MEDIA_EMBED_PARSE_URLS'	=> $this->config['media_embed_parse_urls'],
			'S_MEDIA_EMBED_ENABLE_CACHE'=> $this->config['media_embed_enable_cache'],
			'U_ACTION'					=> $this->u_action,
		]);
	}

	/**
	 * Add manage sites template vars to the form
	 *
	 * @throws \Exception
	 */
	protected function display_manage()
	{
		$this->template->assign_vars([
			'MEDIA_SITES'	=> $this->get_sites(),
			'U_ACTION'		=> $this->u_action,
			'ERRORS'		=> $this->errors,
		]);
	}

	/**
	 * Get a list of available sites
	 *
	 * @return array An array of available sites
	 * @throws \Exception
	 */
	protected function get_sites()
	{
		$sites = [];

		$configurator = $this->container->get('text_formatter.s9e.factory')->get_configurator();
		foreach ($configurator->MediaEmbed->defaultSites as $siteId => $siteConfig)
		{
			$disabled = isset($configurator->BBCodes[$siteId]);
			$sites[$siteId] = [
				'id'		=> $siteId,
				'name'		=> $siteConfig['name'],
				'title'		=> $this->language->lang($disabled ? 'ACP_MEDIA_SITE_DISABLED' : 'ACP_MEDIA_SITE_TITLE', $siteId),
				'enabled'	=> in_array($siteId, $this->get_enabled_sites()),
				'disabled'	=> $disabled,
			];
		}

		ksort($sites);

		$this->errors = array_diff($this->get_enabled_sites(), array_keys($sites));

		return $sites;
	}

	/**
	 * Get enabled media sites stored in the database
	 *
	 * @return array An array of enabled sites
	 */
	protected function get_enabled_sites()
	{
		if ($this->enabled_sites === null)
		{
			$sites = json_decode($this->config_text->get('media_embed_sites'), true);
			$this->enabled_sites = is_array($sites) ? $sites : [];
		}

		return $this->enabled_sites;
	}

	/**
	 * Save site managed data to the database
	 */
	protected function save_manage()
	{
		$this->config_text->set('media_embed_sites', json_encode($this->request->variable('mark', [''])));

		$this->purge_textformatter_cache();

		$this->log->add('admin', $this->user->data['user_id'], $this->user->ip, 'LOG_PHPBB_MEDIA_EMBED_MANAGE');

		trigger_error($this->language->lang('CONFIG_UPDATED') . adm_back_link($this->u_action));
	}

	/**
	 * Save settings data to the database
	 */
	protected function save_settings()
	{
		$this->config->set('media_embed_bbcode', $this->request->variable('media_embed_bbcode', 0));
		$this->config->set('media_embed_allow_sig', $this->request->variable('media_embed_allow_sig', 0));
		$this->config->set('media_embed_parse_urls', $this->request->variable('media_embed_parse_urls', 0));
		$this->config->set('media_embed_enable_cache', $this->request->variable('media_embed_enable_cache', 0));

		$this->purge_textformatter_cache();

		$this->log->add('admin', $this->user->data['user_id'], $this->user->ip, 'LOG_PHPBB_MEDIA_EMBED_SETTINGS');

		trigger_error($this->language->lang('CONFIG_UPDATED') . adm_back_link($this->u_action));
	}

	/**
	 * Purge cached TextFormatter files
	 */
	protected function purge_textformatter_cache()
	{
		$this->cache->destroy($this->container->getParameter('text_formatter.cache.parser.key'));
		$this->cache->destroy($this->container->getParameter('text_formatter.cache.renderer.key'));
	}

	/**
	 * Purge all MediaEmbed cache files
	 */
	protected function purge_mediaembed_cache()
	{
		try
		{
			$iterator = new \DirectoryIterator($this->cache->cache_dir);
		}
		catch (\Exception $e)
		{
			return;
		}
		foreach ($iterator as $fileInfo)

This code seems to be duplicated across your project.

		{
			if ($fileInfo->isDot() || $fileInfo->isDir())
			{
				continue;
			}

			$filename = $fileInfo->getFilename();
			if (strpos($filename, 'http.') === 0)
			{
				$this->cache->remove_file($fileInfo->getPathname());
			}
		}

		$this->log->add('admin', $this->user->data['user_id'], $this->user->ip, 'LOG_PHPBB_MEDIA_EMBED_CACHE_PURGED');

		trigger_error($this->language->lang('PURGE_CACHE_SUCCESS') . adm_back_link($this->u_action));
	}
}