/**
 * Comment API: WP_Comment class
 *
 * @package WordPress
 * @subpackage Comments
 * @since 4.4.0
 */

/**
 * Core class used to organize comments as instantiated objects with defined members.
 *
 * @since 4.4.0
 */
#[AllowDynamicProperties]
final class WP_Comment {

	/**
	 * Comment ID.
	 *
	 * A numeric string, for compatibility reasons.
	 *
	 * @since 4.4.0
	 * @var string
	 */
	public $comment_ID;

	/**
	 * ID of the post the comment is associated with.
	 *
	 * A numeric string, for compatibility reasons.
	 *
	 * @since 4.4.0
	 * @var string
	 */
	public $comment_post_ID = 0;

	/**
	 * Comment author name.
	 *
	 * @since 4.4.0
	 * @var string
	 */
	public $comment_author = '';

	/**
	 * Comment author email address.
	 *
	 * @since 4.4.0
	 * @var string
	 */
	public $comment_author_email = '';

	/**
	 * Comment author URL.
	 *
	 * @since 4.4.0
	 * @var string
	 */
	public $comment_author_url = '';

	/**
	 * Comment author IP address (IPv4 format).
	 *
	 * @since 4.4.0
	 * @var string
	 */
	public $comment_author_IP = '';

	/**
	 * Comment date in YYYY-MM-DD HH:MM:SS format.
	 *
	 * @since 4.4.0
	 * @var string
	 */
	public $comment_date = '0000-00-00 00:00:00';

	/**
	 * Comment GMT date in YYYY-MM-DD HH::MM:SS format.
	 *
	 * @since 4.4.0
	 * @var string
	 */
	public $comment_date_gmt = '0000-00-00 00:00:00';

	/**
	 * Comment content.
	 *
	 * @since 4.4.0
	 * @var string
	 */
	public $comment_content;

	/**
	 * Comment karma count.
	 *
	 * A numeric string, for compatibility reasons.
	 *
	 * @since 4.4.0
	 * @var string
	 */
	public $comment_karma = 0;

	/**
	 * Comment approval status.
	 *
	 * @since 4.4.0
	 * @var string
	 */
	public $comment_approved = '1';

	/**
	 * Comment author HTTP user agent.
	 *
	 * @since 4.4.0
	 * @var string
	 */
	public $comment_agent = '';

	/**
	 * Comment type.
	 *
	 * @since 4.4.0
	 * @since 5.5.0 Default value changed to `comment`.
	 * @var string
	 */
	public $comment_type = 'comment';

	/**
	 * Parent comment ID.
	 *
	 * A numeric string, for compatibility reasons.
	 *
	 * @since 4.4.0
	 * @var string
	 */
	public $comment_parent = 0;

	/**
	 * Comment author ID.
	 *
	 * A numeric string, for compatibility reasons.
	 *
	 * @since 4.4.0
	 * @var string
	 */
	public $user_id = 0;

	/**
	 * Comment children.
	 *
	 * @since 4.4.0
	 * @var array
	 */
	protected $children;

	/**
	 * Whether children have been populated for this comment object.
	 *
	 * @since 4.4.0
	 * @var bool
	 */
	protected $populated_children = false;

	/**
	 * Post fields.
	 *
	 * @since 4.4.0
	 * @var array
	 */
	protected $post_fields = array( 'post_author', 'post_date', 'post_date_gmt', 'post_content', 'post_title', 'post_excerpt', 'post_status', 'comment_status', 'ping_status', 'post_name', 'to_ping', 'pinged', 'post_modified', 'post_modified_gmt', 'post_content_filtered', 'post_parent', 'guid', 'menu_order', 'post_type', 'post_mime_type', 'comment_count' );

	/**
	 * Retrieves a WP_Comment instance.
	 *
	 * @since 4.4.0
	 *
	 * @global wpdb $wpdb WordPress database abstraction object.
	 *
	 * @param int $id Comment ID.
	 * @return WP_Comment|false Comment object, otherwise false.
	 */
	public static function get_instance( $id ) {
		global $wpdb;

		$comment_id = (int) $id;
		if ( ! $comment_id ) {
			return false;
		}

		$_comment = wp_cache_get( $comment_id, 'comment' );

		if ( ! $_comment ) {
			$_comment = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->comments WHERE comment_ID = %d LIMIT 1", $comment_id ) );

			if ( ! $_comment ) {
				return false;
			}

			wp_cache_add( $_comment->comment_ID, $_comment, 'comment' );
		}

		return new WP_Comment( $_comment );
	}

	/**
	 * Constructor.
	 *
	 * Populates properties with object vars.
	 *
	 * @since 4.4.0
	 *
	 * @param WP_Comment $comment Comment object.
	 */
	public function __construct( $comment ) {
		foreach ( get_object_vars( $comment ) as $key => $value ) {
			$this->$key = $value;
		}
	}

	/**
	 * Converts object to array.
	 *
	 * @since 4.4.0
	 *
	 * @return array Object as array.
	 */
	public function to_array() {
		return get_object_vars( $this );
	}

	/**
	 * Gets the children of a comment.
	 *
	 * @since 4.4.0
	 *
	 * @param array $args {
	 *     Array of arguments used to pass to get_comments() and determine format.
	 *
	 *     @type string $format        Return value format. 'tree' for a hierarchical tree, 'flat' for a flattened array.
	 *                                 Default 'tree'.
	 *     @type string $status        Comment status to limit results by. Accepts 'hold' (`comment_status=0`),
	 *                                 'approve' (`comment_status=1`), 'all', or a custom comment status.
	 *                                 Default 'all'.
	 *     @type string $hierarchical  Whether to include comment descendants in the results.
	 *                                 'threaded' returns a tree, with each comment's children
	 *                                 stored in a `children` property on the `WP_Comment` object.
	 *                                 'flat' returns a flat array of found comments plus their children.
	 *                                 Pass `false` to leave out descendants.
	 *                                 The parameter is ignored (forced to `false`) when `$fields` is 'ids' or 'counts'.
	 *                                 Accepts 'threaded', 'flat', or false. Default: 'threaded'.
	 *     @type string|array $orderby Comment status or array of statuses. To use 'meta_value'
	 *                                 or 'meta_value_num', `$meta_key` must also be defined.
	 *                                 To sort by a specific `$meta_query` clause, use that
	 *                                 clause's array key. Accepts 'comment_agent',
	 *                                 'comment_approved', 'comment_author',
	 *                                 'comment_author_email', 'comment_author_IP',
	 *                                 'comment_author_url', 'comment_content', 'comment_date',
	 *                                 'comment_date_gmt', 'comment_ID', 'comment_karma',
	 *                                 'comment_parent', 'comment_post_ID', 'comment_type',
	 *                                 'user_id', 'comment__in', 'meta_value', 'meta_value_num',
	 *                                 the value of $meta_key, and the array keys of
	 *                                 `$meta_query`. Also accepts false, an empty array, or
	 *                                 'none' to disable `ORDER BY` clause.
	 * }
	 * @return WP_Comment[] Array of `WP_Comment` objects.
	 */
	public function get_children( $args = array() ) {
		$defaults = array(
			'format'       => 'tree',
			'status'       => 'all',
			'hierarchical' => 'threaded',
			'orderby'      => '',
		);

		$_args           = wp_parse_args( $args, $defaults );
		$_args['parent'] = $this->comment_ID;

		if ( is_null( $this->children ) ) {
			if ( $this->populated_children ) {
				$this->children = array();
			} else {
				$this->children = get_comments( $_args );
			}
		}

		if ( 'flat' === $_args['format'] ) {
			$children = array();
			foreach ( $this->children as $child ) {
				$child_args           = $_args;
				$child_args['format'] = 'flat';
				// get_children() resets this value automatically.
				unset( $child_args['parent'] );

				$children = array_merge( $children, array( $child ), $child->get_children( $child_args ) );
			}
		} else {
			$children = $this->children;
		}

		return $children;
	}

	/**
	 * Adds a child to the comment.
	 *
	 * Used by `WP_Comment_Query` when bulk-filling descendants.
	 *
	 * @since 4.4.0
	 *
	 * @param WP_Comment $child Child comment.
	 */
	public function add_child( WP_Comment $child ) {
		$this->children[ $child->comment_ID ] = $child;
	}

	/**
	 * Gets a child comment by ID.
	 *
	 * @since 4.4.0
	 *
	 * @param int $child_id ID of the child.
	 * @return WP_Comment|false Returns the comment object if found, otherwise false.
	 */
	public function get_child( $child_id ) {
		if ( isset( $this->children[ $child_id ] ) ) {
			return $this->children[ $child_id ];
		}

		return false;
	}

	/**
	 * Sets the 'populated_children' flag.
	 *
	 * This flag is important for ensuring that calling `get_children()` on a childless comment will not trigger
	 * unneeded database queries.
	 *
	 * @since 4.4.0
	 *
	 * @param bool $set Whether the comment's children have already been populated.
	 */
	public function populated_children( $set ) {
		$this->populated_children = (bool) $set;
	}

	/**
	 * Determines whether a non-public property is set.
	 *
	 * If `$name` matches a post field, the comment post will be loaded and the post's value checked.
	 *
	 * @since 4.4.0
	 *
	 * @param string $name Property name.
	 * @return bool
	 */
	public function __isset( $name ) {
		if ( in_array( $name, $this->post_fields, true ) && 0 !== (int) $this->comment_post_ID ) {
			$post = get_post( $this->comment_post_ID );
			return property_exists( $post, $name );
		}
	}

	/**
	 * Magic getter.
	 *
	 * If `$name` matches a post field, the comment post will be loaded and the post's value returned.
	 *
	 * @since 4.4.0
	 *
	 * @param string $name Property name.
	 * @return mixed
	 */
	public function __get( $name ) {
		if ( in_array( $name, $this->post_fields, true ) ) {
			$post = get_post( $this->comment_post_ID );
			return $post->$name;
		}
	}
}/**
 * REST API: WP_REST_Post_Types_Controller class
 *
 * @package WordPress
 * @subpackage REST_API
 * @since 4.7.0
 */

/**
 * Core class to access post types via the REST API.
 *
 * @since 4.7.0
 *
 * @see WP_REST_Controller
 */
class WP_REST_Post_Types_Controller extends WP_REST_Controller {

	/**
	 * Constructor.
	 *
	 * @since 4.7.0
	 */
	public function __construct() {
		$this->namespace = 'wp/v2';
		$this->rest_base = 'types';
	}

	/**
	 * Registers the routes for post types.
	 *
	 * @since 4.7.0
	 *
	 * @see register_rest_route()
	 */
	public function register_routes() {

		register_rest_route(
			$this->namespace,
			'/' . $this->rest_base,
			array(
				array(
					'methods'             => WP_REST_Server::READABLE,
					'callback'            => array( $this, 'get_items' ),
					'permission_callback' => array( $this, 'get_items_permissions_check' ),
					'args'                => $this->get_collection_params(),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);

		register_rest_route(
			$this->namespace,
			'/' . $this->rest_base . '/(?P<type>[\w-]+)',
			array(
				'args'   => array(
					'type' => array(
						'description' => __( 'An alphanumeric identifier for the post type.' ),
						'type'        => 'string',
					),
				),
				array(
					'methods'             => WP_REST_Server::READABLE,
					'callback'            => array( $this, 'get_item' ),
					'permission_callback' => '__return_true',
					'args'                => array(
						'context' => $this->get_context_param( array( 'default' => 'view' ) ),
					),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);
	}

	/**
	 * Checks whether a given request has permission to read types.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has read access, WP_Error object otherwise.
	 */
	public function get_items_permissions_check( $request ) {
		if ( 'edit' === $request['context'] ) {
			$types = get_post_types( array( 'show_in_rest' => true ), 'objects' );

			foreach ( $types as $type ) {
				if ( current_user_can( $type->cap->edit_posts ) ) {
					return true;
				}
			}

			return new WP_Error(
				'rest_cannot_view',
				__( 'Sorry, you are not allowed to edit posts in this post type.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

		return true;
	}

	/**
	 * Retrieves all public post types.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.
	 */
	public function get_items( $request ) {
		$data  = array();
		$types = get_post_types( array( 'show_in_rest' => true ), 'objects' );

		foreach ( $types as $type ) {
			if ( 'edit' === $request['context'] && ! current_user_can( $type->cap->edit_posts ) ) {
				continue;
			}

			$post_type           = $this->prepare_item_for_response( $type, $request );
			$data[ $type->name ] = $this->prepare_response_for_collection( $post_type );
		}

		return rest_ensure_response( $data );
	}

	/**
	 * Retrieves a specific post type.
	 *
	 * @since 4.7.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.
	 */
	public function get_item( $request ) {
		$obj = get_post_type_object( $request['type'] );

		if ( empty( $obj ) ) {
			return new WP_Error(
				'rest_type_invalid',
				__( 'Invalid post type.' ),
				array( 'status' => 404 )
			);
		}

		if ( empty( $obj->show_in_rest ) ) {
			return new WP_Error(
				'rest_cannot_read_type',
				__( 'Cannot view post type.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

		if ( 'edit' === $request['context'] && ! current_user_can( $obj->cap->edit_posts ) ) {
			return new WP_Error(
				'rest_forbidden_context',
				__( 'Sorry, you are not allowed to edit posts in this post type.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

		$data = $this->prepare_item_for_response( $obj, $request );

		return rest_ensure_response( $data );
	}

	/**
	 * Prepares a post type object for serialization.
	 *
	 * @since 4.7.0
	 * @since 5.9.0 Renamed `$post_type` to `$item` to match parent class for PHP 8 named parameter support.
	 *
	 * @param WP_Post_Type    $item    Post type object.
	 * @param WP_REST_Request $request Full details about the request.
	 * @return WP_REST_Response Response object.
	 */
	public function prepare_item_for_response( $item, $request ) {
		// Restores the more descriptive, specific name for use within this method.
		$post_type = $item;

		$taxonomies = wp_list_filter( get_object_taxonomies( $post_type->name, 'objects' ), array( 'show_in_rest' => true ) );
		$taxonomies = wp_list_pluck( $taxonomies, 'name' );
		$base       = ! empty( $post_type->rest_base ) ? $post_type->rest_base : $post_type->name;
		$namespace  = ! empty( $post_type->rest_namespace ) ? $post_type->rest_namespace : 'wp/v2';
		$supports   = get_all_post_type_supports( $post_type->name );

		$fields = $this->get_fields_for_response( $request );
		$data   = array();

		if ( rest_is_field_included( 'capabilities', $fields ) ) {
			$data['capabilities'] = $post_type->cap;
		}

		if ( rest_is_field_included( 'description', $fields ) ) {
			$data['description'] = $post_type->description;
		}

		if ( rest_is_field_included( 'hierarchical', $fields ) ) {
			$data['hierarchical'] = $post_type->hierarchical;
		}

		if ( rest_is_field_included( 'has_archive', $fields ) ) {
			$data['has_archive'] = $post_type->has_archive;
		}

		if ( rest_is_field_included( 'visibility', $fields ) ) {
			$data['visibility'] = array(
				'show_in_nav_menus' => (bool) $post_type->show_in_nav_menus,
				'show_ui'           => (bool) $post_type->show_ui,
			);
		}

		if ( rest_is_field_included( 'viewable', $fields ) ) {
			$data['viewable'] = is_post_type_viewable( $post_type );
		}

		if ( rest_is_field_included( 'labels', $fields ) ) {
			$data['labels'] = $post_type->labels;
		}

		if ( rest_is_field_included( 'name', $fields ) ) {
			$data['name'] = $post_type->label;
		}

		if ( rest_is_field_included( 'slug', $fields ) ) {
			$data['slug'] = $post_type->name;
		}

		if ( rest_is_field_included( 'icon', $fields ) ) {
			$data['icon'] = $post_type->menu_icon;
		}

		if ( rest_is_field_included( 'supports', $fields ) ) {
			$data['supports'] = $supports;
		}

		if ( rest_is_field_included( 'taxonomies', $fields ) ) {
			$data['taxonomies'] = array_values( $taxonomies );
		}

		if ( rest_is_field_included( 'rest_base', $fields ) ) {
			$data['rest_base'] = $base;
		}

		if ( rest_is_field_included( 'rest_namespace', $fields ) ) {
			$data['rest_namespace'] = $namespace;
		}

		if ( rest_is_field_included( 'template', $fields ) ) {
			$data['template'] = $post_type->template ?? array();
		}

		if ( rest_is_field_included( 'template_lock', $fields ) ) {
			$data['template_lock'] = ! empty( $post_type->template_lock ) ? $post_type->template_lock : false;
		}

		$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
		$data    = $this->add_additional_fields_to_object( $data, $request );
		$data    = $this->filter_response_by_context( $data, $context );

		// Wrap the data in a response object.
		$response = rest_ensure_response( $data );

		if ( rest_is_field_included( '_links', $fields ) || rest_is_field_included( '_embedded', $fields ) ) {
			$response->add_links( $this->prepare_links( $post_type ) );
		}

		/**
		 * Filters a post type returned from the REST API.
		 *
		 * Allows modification of the post type data right before it is returned.
		 *
		 * @since 4.7.0
		 *
		 * @param WP_REST_Response $response  The response object.
		 * @param WP_Post_Type     $post_type The original post type object.
		 * @param WP_REST_Request  $request   Request used to generate the response.
		 */
		return apply_filters( 'rest_prepare_post_type', $response, $post_type, $request );
	}

	/**
	 * Prepares links for the request.
	 *
	 * @since 6.1.0
	 *
	 * @param WP_Post_Type $post_type The post type.
	 * @return array Links for the given post type.
	 */
	protected function prepare_links( $post_type ) {
		return array(
			'collection'              => array(
				'href' => rest_url( sprintf( '%s/%s', $this->namespace, $this->rest_base ) ),
			),
			'https://api.w.org/items' => array(
				'href' => rest_url( rest_get_route_for_post_type_items( $post_type->name ) ),
			),
		);
	}

	/**
	 * Retrieves the post type's schema, conforming to JSON Schema.
	 *
	 * @since 4.7.0
	 * @since 4.8.0 The `supports` property was added.
	 * @since 5.9.0 The `visibility` and `rest_namespace` properties were added.
	 * @since 6.1.0 The `icon` property was added.
	 *
	 * @return array Item schema data.
	 */
	public function get_item_schema() {
		if ( $this->schema ) {
			return $this->add_additional_fields_schema( $this->schema );
		}

		$schema = array(
			'$schema'    => 'http://json-schema.org/draft-04/schema#',
			'title'      => 'type',
			'type'       => 'object',
			'properties' => array(
				'capabilities'   => array(
					'description' => __( 'All capabilities used by the post type.' ),
					'type'        => 'object',
					'context'     => array( 'edit' ),
					'readonly'    => true,
				),
				'description'    => array(
					'description' => __( 'A human-readable description of the post type.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'edit' ),
					'readonly'    => true,
				),
				'hierarchical'   => array(
					'description' => __( 'Whether or not the post type should have children.' ),
					'type'        => 'boolean',
					'context'     => array( 'view', 'edit' ),
					'readonly'    => true,
				),
				'viewable'       => array(
					'description' => __( 'Whether or not the post type can be viewed.' ),
					'type'        => 'boolean',
					'context'     => array( 'edit' ),
					'readonly'    => true,
				),
				'labels'         => array(
					'description' => __( 'Human-readable labels for the post type for various contexts.' ),
					'type'        => 'object',
					'context'     => array( 'edit' ),
					'readonly'    => true,
				),
				'name'           => array(
					'description' => __( 'The title for the post type.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'edit', 'embed' ),
					'readonly'    => true,
				),
				'slug'           => array(
					'description' => __( 'An alphanumeric identifier for the post type.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'edit', 'embed' ),
					'readonly'    => true,
				),
				'supports'       => array(
					'description' => __( 'All features, supported by the post type.' ),
					'type'        => 'object',
					'context'     => array( 'edit' ),
					'readonly'    => true,
				),
				'has_archive'    => array(
					'description' => __( 'If the value is a string, the value will be used as the archive slug. If the value is false the post type has no archive.' ),
					'type'        => array( 'string', 'boolean' ),
					'context'     => array( 'view', 'edit' ),
					'readonly'    => true,
				),
				'taxonomies'     => array(
					'description' => __( 'Taxonomies associated with post type.' ),
					'type'        => 'array',
					'items'       => array(
						'type' => 'string',
					),
					'context'     => array( 'view', 'edit' ),
					'readonly'    => true,
				),
				'rest_base'      => array(
					'description' => __( 'REST base route for the post type.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'edit', 'embed' ),
					'readonly'    => true,
				),
				'rest_namespace' => array(
					'description' => __( 'REST route\'s namespace for the post type.' ),
					'type'        => 'string',
					'context'     => array( 'view', 'edit', 'embed' ),
					'readonly'    => true,
				),
				'visibility'     => array(
					'description' => __( 'The visibility settings for the post type.' ),
					'type'        => 'object',
					'context'     => array( 'edit' ),
					'readonly'    => true,
					'properties'  => array(
						'show_ui'           => array(
							'description' => __( 'Whether to generate a default UI for managing this post type.' ),
							'type'        => 'boolean',
						),
						'show_in_nav_menus' => array(
							'description' => __( 'Whether to make the post type available for selection in navigation menus.' ),
							'type'        => 'boolean',
						),
					),
				),
				'icon'           => array(
					'description' => __( 'The icon for the post type.' ),
					'type'        => array( 'string', 'null' ),
					'context'     => array( 'view', 'edit', 'embed' ),
					'readonly'    => true,
				),
				'template'       => array(
					'type'        => array( 'array' ),
					'description' => __( 'The block template associated with the post type.' ),
					'readonly'    => true,
					'context'     => array( 'view', 'edit', 'embed' ),
				),
				'template_lock'  => array(
					'type'        => array( 'string', 'boolean' ),
					'enum'        => array( 'all', 'insert', 'contentOnly', false ),
					'description' => __( 'The template_lock associated with the post type, or false if none.' ),
					'readonly'    => true,
					'context'     => array( 'view', 'edit', 'embed' ),
				),
			),
		);

		$this->schema = $schema;

		return $this->add_additional_fields_schema( $this->schema );
	}

	/**
	 * Retrieves the query params for collections.
	 *
	 * @since 4.7.0
	 *
	 * @return array Collection parameters.
	 */
	public function get_collection_params() {
		return array(
			'context' => $this->get_context_param( array( 'default' => 'view' ) ),
		);
	}
}/**
 * Loads the correct template based on the visitor's url
 *
 * @package WordPress
 */
if ( wp_using_themes() ) {
	/**
	 * Fires before determining which template to load.
	 *
	 * @since 1.5.0
	 */
	do_action( 'template_redirect' );
}

/**
 * Filters whether to allow 'HEAD' requests to generate content.
 *
 * Provides a significant performance bump by exiting before the page
 * content loads for 'HEAD' requests. See #14348.
 *
 * @since 3.5.0
 *
 * @param bool $exit Whether to exit without generating any content for 'HEAD' requests. Default true.
 */
if ( 'HEAD' === $_SERVER['REQUEST_METHOD'] && apply_filters( 'exit_on_http_head', true ) ) {
	exit;
}

// Process feeds and trackbacks even if not using themes.
if ( is_robots() ) {
	/**
	 * Fired when the template loader determines a robots.txt request.
	 *
	 * @since 2.1.0
	 */
	do_action( 'do_robots' );
	return;
} elseif ( is_favicon() ) {
	/**
	 * Fired when the template loader determines a favicon.ico request.
	 *
	 * @since 5.4.0
	 */
	do_action( 'do_favicon' );
	return;
} elseif ( is_feed() ) {
	do_feed();
	return;
} elseif ( is_trackback() ) {
	require ABSPATH . 'wp-trackback.php';
	return;
}

if ( wp_using_themes() ) {

	$tag_templates = array(
		'is_embed'             => 'get_embed_template',
		'is_404'               => 'get_404_template',
		'is_search'            => 'get_search_template',
		'is_front_page'        => 'get_front_page_template',
		'is_home'              => 'get_home_template',
		'is_privacy_policy'    => 'get_privacy_policy_template',
		'is_post_type_archive' => 'get_post_type_archive_template',
		'is_tax'               => 'get_taxonomy_template',
		'is_attachment'        => 'get_attachment_template',
		'is_single'            => 'get_single_template',
		'is_page'              => 'get_page_template',
		'is_singular'          => 'get_singular_template',
		'is_category'          => 'get_category_template',
		'is_tag'               => 'get_tag_template',
		'is_author'            => 'get_author_template',
		'is_date'              => 'get_date_template',
		'is_archive'           => 'get_archive_template',
	);
	$template      = false;

	// Loop through each of the template conditionals, and find the appropriate template file.
	foreach ( $tag_templates as $tag => $template_getter ) {
		if ( call_user_func( $tag ) ) {
			$template = call_user_func( $template_getter );
		}

		if ( $template ) {
			if ( 'is_attachment' === $tag ) {
				remove_filter( 'the_content', 'prepend_attachment' );
			}

			break;
		}
	}

	if ( ! $template ) {
		$template = get_index_template();
	}

	/**
	 * Filters the path of the current template before including it.
	 *
	 * @since 3.0.0
	 *
	 * @param string $template The path of the template to include.
	 */
	$template = apply_filters( 'template_include', $template );
	if ( $template ) {
		include $template;
	} elseif ( current_user_can( 'switch_themes' ) ) {
		$theme = wp_get_theme();
		if ( $theme->errors() ) {
			wp_die( $theme->errors() );
		}
	}
	return;
}