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编辑当前文件:/home2/sdektunc/.trash/administrator.3/components/com_finder/src/Controller/IndexerController.php

<?php
/**
 * @package     Joomla.Administrator
 * @subpackage  com_finder
 *
 * @copyright   (C) 2011 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\Component\Finder\Administrator\Controller;

\defined('_JEXEC') or die;

use Joomla\CMS\Component\ComponentHelper;
use Joomla\CMS\Factory;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Log\Log;
use Joomla\CMS\MVC\Controller\BaseController;
use Joomla\CMS\Plugin\PluginHelper;
use Joomla\CMS\Session\Session;
use Joomla\Component\Finder\Administrator\Indexer\Indexer;
use Joomla\Component\Finder\Administrator\Response\Response;

/**
 * Indexer controller class for Finder.
 *
 * @since  2.5
 */
class IndexerController extends BaseController
{
	/**
	 * Method to start the indexer.
	 *
	 * @return  void
	 *
	 * @since   2.5
	 */
	public function start()
	{
		// Check for a valid token. If invalid, send a 403 with the error message.
		if (!Session::checkToken('request'))
		{
			static::sendResponse(new \Exception(Text::_('JINVALID_TOKEN_NOTICE'), 403));

return;
		}

$params = ComponentHelper::getParams('com_finder');

if ($params->get('enable_logging', '0'))
		{
			$options['format'] = '{DATE}\t{TIME}\t{LEVEL}\t{CODE}\t{MESSAGE}';
			$options['text_file'] = 'indexer.php';
			Log::addLogger($options);
		}

// Log the start
		try
		{
			Log::add('Starting the indexer', Log::INFO);
		}
		catch (\RuntimeException $exception)
		{
			// Informational log only
		}

// We don't want this form to be cached.
		$this->app->allowCache(false);

// Put in a buffer to silence noise.
		ob_start();

// Reset the indexer state.
		Indexer::resetState();

// Import the finder plugins.
		PluginHelper::importPlugin('finder');

// Add the indexer language to \JS
		Text::script('COM_FINDER_AN_ERROR_HAS_OCCURRED');
		Text::script('COM_FINDER_NO_ERROR_RETURNED');

// Start the indexer.
		try
		{
			// Trigger the onStartIndex event.
			$this->app->triggerEvent('onStartIndex');

// Get the indexer state.
			$state = Indexer::getState();
			$state->start = 1;

// Send the response.
			static::sendResponse($state);
		}

// Catch an exception and return the response.
		catch (\Exception $e)
		{
			static::sendResponse($e);
		}
	}

/**
	 * Method to run the next batch of content through the indexer.
	 *
	 * @return  void
	 *
	 * @since   2.5
	 */
	public function batch()
	{
		// Check for a valid token. If invalid, send a 403 with the error message.
		if (!Session::checkToken('request'))
		{
			static::sendResponse(new \Exception(Text::_('JINVALID_TOKEN_NOTICE'), 403));

return;
		}

$params = ComponentHelper::getParams('com_finder');

if ($params->get('enable_logging', '0'))
		{
			$options['format'] = '{DATE}\t{TIME}\t{LEVEL}\t{CODE}\t{MESSAGE}';
			$options['text_file'] = 'indexer.php';
			Log::addLogger($options);
		}

// Log the start
		try
		{
			Log::add('Starting the indexer batch process', Log::INFO);
		}
		catch (\RuntimeException $exception)
		{
			// Informational log only
		}

// We don't want this form to be cached.
		$this->app->allowCache(false);

// Put in a buffer to silence noise.
		ob_start();

// Remove the script time limit.
		@set_time_limit(0);

// Get the indexer state.
		$state = Indexer::getState();

// Reset the batch offset.
		$state->batchOffset = 0;

// Update the indexer state.
		Indexer::setState($state);

// Import the finder plugins.
		PluginHelper::importPlugin('finder');

/*
		 * We are going to swap out the raw document object with an HTML document
		 * in order to work around some plugins that don't do proper environment
		 * checks before trying to use HTML document functions.
		 */
		$lang = Factory::getLanguage();

// Get the document properties.
		$attributes = array (
			'charset'   => 'utf-8',
			'lineend'   => 'unix',
			'tab'       => '  ',
			'language'  => $lang->getTag(),
			'direction' => $lang->isRtl() ? 'rtl' : 'ltr'
		);

// Start the indexer.
		try
		{
			// Trigger the onBeforeIndex event.
			Factory::getApplication()->triggerEvent('onBeforeIndex');

// Trigger the onBuildIndex event.
			Factory::getApplication()->triggerEvent('onBuildIndex');

// Get the indexer state.
			$state = Indexer::getState();
			$state->start = 0;
			$state->complete = 0;

// Log batch completion and memory high-water mark.
			try
			{
				Log::add('Batch completed, peak memory usage: ' . number_format(memory_get_peak_usage(true)) . ' bytes', Log::INFO);
			}
			catch (\RuntimeException $exception)
			{
				// Informational log only
			}

// Send the response.
			static::sendResponse($state);
		}

// Catch an exception and return the response.
		catch (\Exception $e)
		{
			// Send the response.
			static::sendResponse($e);
		}
	}

/**
	 * Method to optimize the index and perform any necessary cleanup.
	 *
	 * @return  void
	 *
	 * @since   2.5
	 */
	public function optimize()
	{
		// Check for a valid token. If invalid, send a 403 with the error message.
		if (!Session::checkToken('request'))
		{
			static::sendResponse(new \Exception(Text::_('JINVALID_TOKEN_NOTICE'), 403));

return;
		}

// We don't want this form to be cached.
		$this->app->allowCache(false);

// Put in a buffer to silence noise.
		ob_start();

// Import the finder plugins.
		PluginHelper::importPlugin('finder');

try
		{
			// Optimize the index
			$indexer = new Indexer;
			$indexer->optimize();

// Get the indexer state.
			$state = Indexer::getState();
			$state->start = 0;
			$state->complete = 1;

// Send the response.
			static::sendResponse($state);
		}

// Catch an exception and return the response.
		catch (\Exception $e)
		{
			static::sendResponse($e);
		}
	}

/**
	 * Method to handle a send a \JSON response. The body parameter
	 * can be an \Exception object for when an error has occurred or
	 * a \JObject for a good response.
	 *
	 * @param   mixed  $data  \JObject on success, \Exception on error. [optional]
	 *
	 * @return  void
	 *
	 * @since   2.5
	 */
	public static function sendResponse($data = null)
	{
		$app = Factory::getApplication();

$params = ComponentHelper::getParams('com_finder');

if ($params->get('enable_logging', '0'))
		{
			$options['format'] = '{DATE}\t{TIME}\t{LEVEL}\t{CODE}\t{MESSAGE}';
			$options['text_file'] = 'indexer.php';
			Log::addLogger($options);
		}

// Send the assigned error code if we are catching an exception.
		if ($data instanceof \Exception)
		{
			try
			{
				Log::add($data->getMessage(), Log::ERROR);
			}
			catch (\RuntimeException $exception)
			{
				// Informational log only
			}

$app->setHeader('status', $data->getCode());
		}

// Create the response object.
		$response = new Response($data);

if (\JDEBUG)
		{
			// Add the buffer and memory usage
			$response->buffer = ob_get_contents();
			$response->memory = memory_get_usage(true);
		}

// Send the JSON response.
		echo json_encode($response);
	}
}