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编辑当前文件:/home2/sdektunc/.trash/administrator.3/components/com_admin/src/View/Sysinfo/TextView.php

<?php
/**
 * @package     Joomla.Administrator
 * @subpackage  com_admin
 *
 * @copyright   (C) 2015 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\Component\Admin\Administrator\View\Sysinfo;

\defined('_JEXEC') or die;

use Exception;
use Joomla\CMS\Access\Exception\NotAllowed;
use Joomla\CMS\Factory;
use Joomla\CMS\Language\Text;
use Joomla\CMS\MVC\View\AbstractView;
use Joomla\Component\Admin\Administrator\Model\SysinfoModel;

/**
 * Sysinfo View class for the Admin component
 *
 * @since  3.5
 */
class TextView extends AbstractView
{
	/**
	 * Execute and display a template script.
	 *
	 * @param   string  $tpl  The name of the template file to parse; automatically searches through the template paths.
	 *
	 * @return  mixed  A string if successful, otherwise an Error object.
	 *
	 * @since   3.5
	 *
	 * @throws  Exception
	 */
	public function display($tpl = null): void
	{
		// Access check.
		if (!Factory::getUser()->authorise('core.admin'))
		{
			throw new NotAllowed(Text::_('JERROR_ALERTNOAUTHOR'), 403);
		}

header('Content-Type: text/plain; charset=utf-8');
		header('Content-Description: File Transfer');
		header('Content-Disposition: attachment; filename="systeminfo-' . date('c') . '.txt"');
		header('Cache-Control: must-revalidate');

$data = $this->getLayoutData();

$lines = [];

foreach ($data as $sectionName => $section)
		{
			$customRenderingMethod = 'render' . ucfirst($sectionName);

if (method_exists($this, $customRenderingMethod))
			{
				$lines[] = $this->$customRenderingMethod($section['title'], $section['data']);
			}
			else
			{
				$lines[] = $this->renderSection($section['title'], $section['data']);
			}
		}

echo str_replace(JPATH_ROOT, 'xxxxxx', implode("\n\n", $lines));

Factory::getApplication()->close();
	}

/**
	 * Get the data for the view
	 *
	 * @return  array
	 *
	 * @since   3.5
	 */
	protected function getLayoutData(): array
	{
		/** @var SysinfoModel $model */
		$model = $this->getModel();

return [
			'info' => [
				'title' => Text::_('COM_ADMIN_SYSTEM_INFORMATION', true),
				'data'  => $model->getSafeData('info')
			],
			'phpSettings' => [
				'title' => Text::_('COM_ADMIN_PHP_SETTINGS', true),
				'data'  => $model->getSafeData('phpSettings')
			],
			'config' => [
				'title' => Text::_('COM_ADMIN_CONFIGURATION_FILE', true),
				'data'  => $model->getSafeData('config')
			],
			'directories' => [
				'title' => Text::_('COM_ADMIN_DIRECTORY_PERMISSIONS', true),
				'data'  => $model->getSafeData('directory', true)
			],
			'phpInfo' => [
				'title' => Text::_('COM_ADMIN_PHP_INFORMATION', true),
				'data'  => $model->getSafeData('phpInfoArray')
			],
			'extensions' => [
				'title' => Text::_('COM_ADMIN_EXTENSIONS', true),
				'data'  => $model->getSafeData('extensions')
			]
		];
	}

/**
	 * Render a section
	 *
	 * @param   string   $sectionName  Name of the section to render
	 * @param   array    $sectionData  Data of the section to render
	 * @param   integer  $level        Depth level for indentation
	 *
	 * @return  string
	 *
	 * @since   3.5
	 */
	protected function renderSection(string $sectionName, array $sectionData, int $level = 0): string
	{
		$lines = [];

$margin = ($level > 0) ? str_repeat("\t", $level) : null;

$lines[] = $margin . '=============';
		$lines[] = $margin . $sectionName;
		$lines[] = $margin . '=============';
		$level++;

foreach ($sectionData as $name => $value)
		{
			if (is_array($value))
			{
				if ($name == 'Directive')
				{
					continue;
				}

$lines[] = '';
				$lines[] = $this->renderSection($name, $value, $level);
			}
			else
			{
				if (is_bool($value))
				{
					$value = $value ? 'true' : 'false';
				}

if (is_int($name) && ($name == 0 || $name == 1))
				{
					$name = ($name == 0 ? 'Local Value' : 'Master Value');
				}

$lines[] = $margin . $name . ': ' . $value;
			}
		}

return implode("\n", $lines);
	}

/**
	 * Specific rendering for directories
	 *
	 * @param   string   $sectionName  Name of the section
	 * @param   array    $sectionData  Directories information
	 * @param   integer  $level        Starting level
	 *
	 * @return  string
	 *
	 * @since   3.5
	 */
	protected function renderDirectories(string $sectionName, array $sectionData, int $level = -1): string
	{
		foreach ($sectionData as $directory => $data)
		{
			$sectionData[$directory] = $data['writable'] ? ' writable' : ' NOT writable';
		}

return $this->renderSection($sectionName, $sectionData, $level);
	}
}