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/home/jambtst2015/9jahookups.com/libraries/src/Document/PreloadManager.php

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<?php
/**
 * Joomla! Content Management System
 *
 * @copyright  (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\CMS\Document;

\defined('_JEXEC') or die;

use Fig\Link\GenericLinkProvider;
use Fig\Link\Link;
use Psr\Link\EvolvableLinkProviderInterface;

/**
 * Joomla! Preload Manager
 *
 * @since  4.0.0
 */
class PreloadManager implements PreloadManagerInterface
{
	/**
	 * The link provider
	 *
	 * @var    EvolvableLinkProviderInterface
	 * @since  4.0.0
	 */
	protected $linkProvider;

/**
	 * PreloadManager constructor
	 *
	 * @param   EvolvableLinkProviderInterface  $linkProvider  The link provider
	 *
	 * @since   4.0.0
	 */
	public function __construct(EvolvableLinkProviderInterface $linkProvider = null)
	{
		$this->linkProvider = $linkProvider ?: new GenericLinkProvider;
	}

/**
	 * Get the link provider
	 *
	 * @return  EvolvableLinkProviderInterface
	 *
	 * @since   4.0.0
	 */
	public function getLinkProvider(): EvolvableLinkProviderInterface
	{
		return $this->linkProvider;
	}

/**
	 * Set the link provider
	 *
	 * @param   EvolvableLinkProviderInterface  $linkProvider  The link provider
	 *
	 * @return  $this
	 *
	 * @since   4.0.0
	 */
	public function setLinkProvider(EvolvableLinkProviderInterface $linkProvider)
	{
		$this->linkProvider = $linkProvider;

return $this;
	}

/**
	 * Preloads a resource.
	 *
	 * @param   string  $uri         A public path
	 * @param   array   $attributes  The attributes of this link (e.g. "array('as' => true)", "array('crossorigin' => 'use-credentials')")
	 *
	 * @return  void
	 *
	 * @since   4.0.0
	 */
	public function preload(string $uri, array $attributes = [])
	{
		$this->link($uri, 'preload', $attributes);
	}

/**
	 * Resolves a resource origin as early as possible.
	 *
	 * @param   string  $uri         A public path
	 * @param   array   $attributes  The attributes of this link (e.g. "array('as' => true)", "array('pr' => 0.5)")
	 *
	 * @return  void
	 *
	 * @since   4.0.0
	 */
	public function dnsPrefetch(string $uri, array $attributes = [])
	{
		$this->link($uri, 'dns-prefetch', $attributes);
	}

/**
	 * Initiates an early connection to a resource (DNS resolution, TCP handshake, TLS negotiation).
	 *
	 * @param   string  $uri         A public path
	 * @param   array   $attributes  The attributes of this link (e.g. "array('as' => true)", "array('pr' => 0.5)")
	 *
	 * @return  void
	 *
	 * @since   4.0.0
	 */
	public function preconnect(string $uri, array $attributes = [])
	{
		$this->link($uri, 'preconnect', $attributes);
	}

/**
	 * Indicates to the client that it should prefetch this resource.
	 *
	 * @param   string  $uri         A public path
	 * @param   array   $attributes  The attributes of this link (e.g. "array('as' => true)", "array('pr' => 0.5)")
	 *
	 * @return  void
	 *
	 * @since   4.0.0
	 */
	public function prefetch(string $uri, array $attributes = [])
	{
		$this->link($uri, 'prefetch', $attributes);
	}

/**
	 * Indicates to the client that it should prerender this resource.
	 *
	 * @param   string  $uri         A public path
	 * @param   array   $attributes  The attributes of this link (e.g. "array('as' => true)", "array('pr' => 0.5)")
	 *
	 * @return  void
	 *
	 * @since   4.0.0
	 */
	public function prerender(string $uri, array $attributes = [])
	{
		$this->link($uri, 'prerender', $attributes);
	}

/**
	 * Adds a "Link" HTTP header.
	 *
	 * @param   string  $uri         The relation URI
	 * @param   string  $rel         The relation type (e.g. "preload", "prefetch", "prerender" or "dns-prefetch")
	 * @param   array   $attributes  The attributes of this link (e.g. "array('as' => true)", "array('pr' => 0.5)")
	 *
	 * @return  void
	 *
	 * @since   4.0.0
	 */
	private function link(string $uri, string $rel, array $attributes = [])
	{
		$link = new Link($rel, $uri);

foreach ($attributes as $key => $value)
		{
			$link = $link->withAttribute($key, $value);
		}

$this->setLinkProvider($this->getLinkProvider()->withLink($link));
	}
}

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Name	Size	Perms	Modified	Actions
Feed DIR	-	drwxr-xr-x	2021-08-23 19:07:08	Edit Download recursive recursive
Opensearch DIR	-	drwxr-xr-x	2021-08-23 19:07:08	Edit Download recursive recursive
Renderer DIR	-	drwxr-xr-x	2021-08-23 19:07:08	Edit Download recursive recursive
Document.php	24.47 KB	lrw-r--r--	2021-08-23 19:07:08	Edit Download recursive recursive
DocumentRenderer.php	1.44 KB	lrw-r--r--	2021-08-23 19:07:08	Edit Download recursive recursive
ErrorDocument.php	3.22 KB	lrw-r--r--	2021-08-23 19:07:08	Edit Download recursive recursive
Factory.php	2.38 KB	lrw-r--r--	2021-08-23 19:07:08	Edit Download recursive recursive
FactoryInterface.php	1.14 KB	lrw-r--r--	2021-08-23 19:07:08	Edit Download recursive recursive
FeedDocument.php	4.24 KB	lrw-r--r--	2021-08-23 19:07:08	Edit Download recursive recursive
HtmlDocument.php	21.04 KB	lrw-r--r--	2021-08-23 19:07:08	Edit Download recursive recursive
ImageDocument.php	1.42 KB	lrw-r--r--	2021-08-23 19:07:08	Edit Download recursive recursive
JsonapiDocument.php	3.41 KB	lrw-r--r--	2021-08-23 19:07:08	Edit Download recursive recursive
JsonDocument.php	2.20 KB	lrw-r--r--	2021-08-23 19:07:08	Edit Download recursive recursive
OpensearchDocument.php	5.18 KB	lrw-r--r--	2021-08-23 19:07:08	Edit Download recursive recursive
PreloadManager.php	4.00 KB	lrw-r--r--	2021-08-23 19:07:08	Edit Download recursive recursive
PreloadManagerInterface.php	2.54 KB	lrw-r--r--	2021-08-23 19:07:08	Edit Download recursive recursive
RawDocument.php	1.06 KB	lrw-r--r--	2021-08-23 19:07:08	Edit Download recursive recursive
RendererInterface.php	753 B	lrw-r--r--	2021-08-23 19:07:08	Edit Download recursive recursive
XmlDocument.php	2.51 KB	lrw-r--r--	2021-08-23 19:07:08	Edit Download recursive recursive

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