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编辑当前文件:/home2/sdektunc/.trash/administrator.6/components/com_finder/src/Indexer/Result.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\Indexer;

\defined('_JEXEC') or die;

use Joomla\CMS\Component\ComponentHelper;
use Joomla\CMS\Tree\ImmutableNodeInterface;

/**
 * Result class for the Finder indexer package.
 *
 * This class uses magic __get() and __set() methods to prevent properties
 * being added that might confuse the system. All properties not explicitly
 * declared will be pushed into the elements array and can be accessed
 * explicitly using the getElement() method.
 *
 * @since  2.5
 */
class Result implements \Serializable
{
	/**
	 * An array of extra result properties.
	 *
	 * @var    array
	 * @since  2.5
	 */
	protected $elements = array();

/**
	 * This array tells the indexer which properties should be indexed and what
	 * weights to use for those properties.
	 *
	 * @var    array
	 * @since  2.5
	 */
	protected $instructions = array(
		Indexer::TITLE_CONTEXT => array('title', 'subtitle', 'id'),
		Indexer::TEXT_CONTEXT  => array('summary', 'body'),
		Indexer::META_CONTEXT  => array('meta', 'list_price', 'sale_price'),
		Indexer::PATH_CONTEXT  => array('path', 'alias'),
		Indexer::MISC_CONTEXT  => array('comments'),
	);

/**
	 * The indexer will use this data to create taxonomy mapping entries for
	 * the item so that it can be filtered by type, label, category,
	 * or whatever.
	 *
	 * @var    array
	 * @since  2.5
	 */
	protected $taxonomy = array();

/**
	 * The content URL.
	 *
	 * @var    string
	 * @since  2.5
	 */
	public $url;

/**
	 * The content route.
	 *
	 * @var    string
	 * @since  2.5
	 */
	public $route;

/**
	 * The content title.
	 *
	 * @var    string
	 * @since  2.5
	 */
	public $title;

/**
	 * The content description.
	 *
	 * @var    string
	 * @since  2.5
	 */
	public $description;

/**
	 * The published state of the result.
	 *
	 * @var    integer
	 * @since  2.5
	 */
	public $published;

/**
	 * The content published state.
	 *
	 * @var    integer
	 * @since  2.5
	 */
	public $state;

/**
	 * The content access level.
	 *
	 * @var    integer
	 * @since  2.5
	 */
	public $access;

/**
	 * The content language.
	 *
	 * @var    string
	 * @since  2.5
	 */
	public $language = '*';

/**
	 * The publishing start date.
	 *
	 * @var    string
	 * @since  2.5
	 */
	public $publish_start_date;

/**
	 * The publishing end date.
	 *
	 * @var    string
	 * @since  2.5
	 */
	public $publish_end_date;

/**
	 * The generic start date.
	 *
	 * @var    string
	 * @since  2.5
	 */
	public $start_date;

/**
	 * The generic end date.
	 *
	 * @var    string
	 * @since  2.5
	 */
	public $end_date;

/**
	 * The item list price.
	 *
	 * @var    mixed
	 * @since  2.5
	 */
	public $list_price;

/**
	 * The item sale price.
	 *
	 * @var    mixed
	 * @since  2.5
	 */
	public $sale_price;

/**
	 * The content type id. This is set by the adapter.
	 *
	 * @var    integer
	 * @since  2.5
	 */
	public $type_id;

/**
	 * The default language for content.
	 *
	 * @var    string
	 * @since  3.0.2
	 */
	public $defaultLanguage;

/**
	 * Constructor
	 *
	 * @since   3.0.3
	 */
	public function __construct()
	{
		$this->defaultLanguage = ComponentHelper::getParams('com_languages')->get('site', 'en-GB');
	}

/**
	 * The magic set method is used to push additional values into the elements
	 * array in order to preserve the cleanliness of the object.
	 *
	 * @param   string  $name   The name of the element.
	 * @param   mixed   $value  The value of the element.
	 *
	 * @return  void
	 *
	 * @since   2.5
	 */
	public function __set($name, $value)
	{
		$this->setElement($name, $value);
	}

/**
	 * The magic get method is used to retrieve additional element values from the elements array.
	 *
	 * @param   string  $name  The name of the element.
	 *
	 * @return  mixed  The value of the element if set, null otherwise.
	 *
	 * @since   2.5
	 */
	public function __get($name)
	{
		return $this->getElement($name);
	}

/**
	 * The magic isset method is used to check the state of additional element values in the elements array.
	 *
	 * @param   string  $name  The name of the element.
	 *
	 * @return  boolean  True if set, false otherwise.
	 *
	 * @since   2.5
	 */
	public function __isset($name)
	{
		return isset($this->elements[$name]);
	}

/**
	 * The magic unset method is used to unset additional element values in the elements array.
	 *
	 * @param   string  $name  The name of the element.
	 *
	 * @return  void
	 *
	 * @since   2.5
	 */
	public function __unset($name)
	{
		unset($this->elements[$name]);
	}

/**
	 * Method to retrieve additional element values from the elements array.
	 *
	 * @param   string  $name  The name of the element.
	 *
	 * @return  mixed  The value of the element if set, null otherwise.
	 *
	 * @since   2.5
	 */
	public function getElement($name)
	{
		// Get the element value if set.
		if (array_key_exists($name, $this->elements))
		{
			return $this->elements[$name];
		}

return null;
	}

/**
	 * Method to retrieve all elements.
	 *
	 * @return  array  The elements
	 *
	 * @since   3.8.3
	 */
	public function getElements()
	{
		return $this->elements;
	}

/**
	 * Method to set additional element values in the elements array.
	 *
	 * @param   string  $name   The name of the element.
	 * @param   mixed   $value  The value of the element.
	 *
	 * @return  void
	 *
	 * @since   2.5
	 */
	public function setElement($name, $value)
	{
		$this->elements[$name] = $value;
	}

/**
	 * Method to get all processing instructions.
	 *
	 * @return  array  An array of processing instructions.
	 *
	 * @since   2.5
	 */
	public function getInstructions()
	{
		return $this->instructions;
	}

/**
	 * Method to add a processing instruction for an item property.
	 *
	 * @param   string  $group     The group to associate the property with.
	 * @param   string  $property  The property to process.
	 *
	 * @return  void
	 *
	 * @since   2.5
	 */
	public function addInstruction($group, $property)
	{
		// Check if the group exists. We can't add instructions for unknown groups.
		// Check if the property exists in the group.
		if (array_key_exists($group, $this->instructions) && !in_array($property, $this->instructions[$group], true))
		{
			// Add the property to the group.
			$this->instructions[$group][] = $property;
		}
	}

/**
	 * Method to remove a processing instruction for an item property.
	 *
	 * @param   string  $group     The group to associate the property with.
	 * @param   string  $property  The property to process.
	 *
	 * @return  void
	 *
	 * @since   2.5
	 */
	public function removeInstruction($group, $property)
	{
		// Check if the group exists. We can't remove instructions for unknown groups.
		if (array_key_exists($group, $this->instructions))
		{
			// Search for the property in the group.
			$key = array_search($property, $this->instructions[$group]);

// If the property was found, remove it.
			if ($key !== false)
			{
				unset($this->instructions[$group][$key]);
			}
		}
	}

/**
	 * Method to get the taxonomy maps for an item.
	 *
	 * @param   string  $branch  The taxonomy branch to get. [optional]
	 *
	 * @return  array  An array of taxonomy maps.
	 *
	 * @since   2.5
	 */
	public function getTaxonomy($branch = null)
	{
		// Get the taxonomy branch if available.
		if ($branch !== null && isset($this->taxonomy[$branch]))
		{
			return $this->taxonomy[$branch];
		}

return $this->taxonomy;
	}

/**
	 * Method to add a taxonomy map for an item.
	 *
	 * @param   string   $branch    The title of the taxonomy branch to add the node to.
	 * @param   string   $title     The title of the taxonomy node.
	 * @param   integer  $state     The published state of the taxonomy node. [optional]
	 * @param   integer  $access    The access level of the taxonomy node. [optional]
	 * @param   string   $language  The language of the taxonomy. [optional]
	 *
	 * @return  void
	 *
	 * @since   2.5
	 */
	public function addTaxonomy($branch, $title, $state = 1, $access = 1, $language = '')
	{
		// Filter the input.
		$branch = preg_replace('#[^\pL\pM\pN\p{Pi}\p{Pf}\'+-.,_]+#mui', ' ', $branch);

// Create the taxonomy node.
		$node = new \stdClass;
		$node->title = $title;
		$node->state = (int) $state;
		$node->access = (int) $access;
		$node->language = $language;
		$node->nested = false;

// Add the node to the taxonomy branch.
		$this->taxonomy[$branch][] = $node;
	}

/**
	 * Method to add a nested taxonomy map for an item.
	 *
	 * @param   string                  $branch       The title of the taxonomy branch to add the node to.
	 * @param   ImmutableNodeInterface  $contentNode  The node object.
	 * @param   integer                 $state        The published state of the taxonomy node. [optional]
	 * @param   integer                 $access       The access level of the taxonomy node. [optional]
	 * @param   string                  $language     The language of the taxonomy. [optional]
	 *
	 * @return  void
	 *
	 * @since   4.0.0
	 */
	public function addNestedTaxonomy($branch, ImmutableNodeInterface $contentNode, $state = 1, $access = 1, $language = '')
	{
		// Filter the input.
		$branch = preg_replace('#[^\pL\pM\pN\p{Pi}\p{Pf}\'+-.,_]+#mui', ' ', $branch);

// Create the taxonomy node.
		$node = new \stdClass;
		$node->title = $contentNode->title;
		$node->state = (int) $state;
		$node->access = (int) $access;
		$node->language = $language;
		$node->nested = true;
		$node->node = $contentNode;

// Add the node to the taxonomy branch.
		$this->taxonomy[$branch][] = $node;
	}

/**
	 * Method to set the item language
	 *
	 * @return  void
	 *
	 * @since   3.0
	 */
	public function setLanguage()
	{
		if ($this->language == '')
		{
			$this->language = $this->defaultLanguage;
		}
	}

/**
	 * Helper function to serialise the data of a Result object
	 *
	 * @return  string  The serialised data
	 *
	 * @since   4.0.0
	 */
	public function serialize()
	{
		$taxonomy = array();

foreach ($this->taxonomy as $branch => $nodes)
		{
			$taxonomy[$branch] = array();

foreach ($nodes as $node)
			{
				if ($node->nested)
				{
					$n = clone $node;
					unset($n->node);
					$taxonomy[$branch][] = $n;
				}
				else
				{
					$taxonomy[$branch][] = $node;
				}
			}
		}

return serialize(
			[
			$this->access,
			$this->defaultLanguage,
			$this->description,
			$this->elements,
			$this->end_date,
			$this->instructions,
			$this->language,
			$this->list_price,
			$this->publish_end_date,
			$this->publish_start_date,
			$this->published,
			$this->route,
			$this->sale_price,
			$this->start_date,
			$this->state,
			$taxonomy,
			$this->title,
			$this->type_id,
			$this->url
			]
		);
	}

/**
	 * Helper function to unserialise the data for this object
	 *
	 * @param   string  $serialized  Serialised data to unserialise
	 *
	 * @return  void
	 *
	 * @since   4.0.0
	 */
	public function unserialize($serialized)
	{
		list(
			$this->access,
			$this->defaultLanguage,
			$this->description,
			$this->elements,
			$this->end_date,
			$this->instructions,
			$this->language,
			$this->list_price,
			$this->publish_end_date,
			$this->publish_start_date,
			$this->published,
			$this->route,
			$this->sale_price,
			$this->start_date,
			$this->state,
			$this->taxonomy,
			$this->title,
			$this->type_id,
			$this->url
		) = unserialize($serialized);

foreach ($this->taxonomy as $nodes)
		{
			foreach ($nodes as $node)
			{
				$curTaxonomy = Taxonomy::getTaxonomy($node->id);
				$node->state = $curTaxonomy->state;
				$node->access = $curTaxonomy->access;
			}
		}
	}
}