<?php
/**
 * REST API: WP_REST_Font_Faces_Controller class
 *
 * @package WordPress
 * @subpackage REST_API
 * @since 6.5.0
 */

/**
 * Class to access font faces through the REST API.
 */
class WP_REST_Font_Faces_Controller extends WP_REST_Posts_Controller {

	/**
	 * The latest version of theme.json schema supported by the controller.
	 *
	 * @since 6.5.0
	 * @var int
	 */
	const LATEST_THEME_JSON_VERSION_SUPPORTED = 2;

	/**
	 * Whether the controller supports batching.
	 *
	 * @since 6.5.0
	 * @var false
	 */
	protected $allow_batch = false;

	/**
	 * Registers the routes for posts.
	 *
	 * @since 6.5.0
	 *
	 * @see register_rest_route()
	 */
	public function register_routes() {
		register_rest_route(
			$this->namespace,
			'/' . $this->rest_base,
			array(
				'args'   => array(
					'font_family_id' => array(
						'description' => __( 'The ID for the parent font family of the font face.' ),
						'type'        => 'integer',
						'required'    => true,
					),
				),
				array(
					'methods'             => WP_REST_Server::READABLE,
					'callback'            => array( $this, 'get_items' ),
					'permission_callback' => array( $this, 'get_items_permissions_check' ),
					'args'                => $this->get_collection_params(),
				),
				array(
					'methods'             => WP_REST_Server::CREATABLE,
					'callback'            => array( $this, 'create_item' ),
					'permission_callback' => array( $this, 'create_item_permissions_check' ),
					'args'                => $this->get_create_params(),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);

		register_rest_route(
			$this->namespace,
			'/' . $this->rest_base . '/(?P<id>[\d]+)',
			array(
				'args'   => array(
					'font_family_id' => array(
						'description' => __( 'The ID for the parent font family of the font face.' ),
						'type'        => 'integer',
						'required'    => true,
					),
					'id'             => array(
						'description' => __( 'Unique identifier for the font face.' ),
						'type'        => 'integer',
						'required'    => true,
					),
				),
				array(
					'methods'             => WP_REST_Server::READABLE,
					'callback'            => array( $this, 'get_item' ),
					'permission_callback' => array( $this, 'get_item_permissions_check' ),
					'args'                => array(
						'context' => $this->get_context_param( array( 'default' => 'view' ) ),
					),
				),
				array(
					'methods'             => WP_REST_Server::DELETABLE,
					'callback'            => array( $this, 'delete_item' ),
					'permission_callback' => array( $this, 'delete_item_permissions_check' ),
					'args'                => array(
						'force' => array(
							'type'        => 'boolean',
							'default'     => false,
							'description' => __( 'Whether to bypass Trash and force deletion.', 'default' ),
						),
					),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);
	}

	/**
	 * Checks if a given request has access to font faces.
	 *
	 * @since 6.5.0
	 *
	 * @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 ) {
		$post_type = get_post_type_object( $this->post_type );

		if ( ! current_user_can( $post_type->cap->read ) ) {
			return new WP_Error(
				'rest_cannot_read',
				__( 'Sorry, you are not allowed to access font faces.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

		return true;
	}

	/**
	 * Checks if a given request has access to a font face.
	 *
	 * @since 6.5.0
	 *
	 * @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_item_permissions_check( $request ) {
		$post = $this->get_post( $request['id'] );
		if ( is_wp_error( $post ) ) {
			return $post;
		}

		if ( ! current_user_can( 'read_post', $post->ID ) ) {
			return new WP_Error(
				'rest_cannot_read',
				__( 'Sorry, you are not allowed to access this font face.' ),
				array( 'status' => rest_authorization_required_code() )
			);
		}

		return true;
	}

	/**
	 * Validates settings when creating a font face.
	 *
	 * @since 6.5.0
	 *
	 * @param string          $value   Encoded JSON string of font face settings.
	 * @param WP_REST_Request $request Request object.
	 * @return true|WP_Error True if the settings are valid, otherwise a WP_Error object.
	 */
	public function validate_create_font_face_settings( $value, $request ) {
		$settings = json_decode( $value, true );

		// Check settings string is valid JSON.
		if ( null === $settings ) {
			return new WP_Error(
				'rest_invalid_param',
				__( 'font_face_settings parameter must be a valid JSON string.' ),
				array( 'status' => 400 )
			);
		}

		// Check that the font face settings match the theme.json schema.
		$schema             = $this->get_item_schema()['properties']['font_face_settings'];
		$has_valid_settings = rest_validate_value_from_schema( $settings, $schema, 'font_face_settings' );

		if ( is_wp_error( $has_valid_settings ) ) {
			$has_valid_settings->add_data( array( 'status' => 400 ) );
			return $has_valid_settings;
		}

		// Check that none of the required settings are empty values.
		$required = $schema['required'];
		foreach ( $required as $key ) {
			if ( isset( $settings[ $key ] ) && ! $settings[ $key ] ) {
				return new WP_Error(
					'rest_invalid_param',
					/* translators: %s: Name of the missing font face settings parameter, e.g. "font_face_settings[src]". */
					sprintf( __( '%s cannot be empty.' ), "font_face_setting[ $key ]" ),
					array( 'status' => 400 )
				);
			}
		}

		$srcs  = is_array( $settings['src'] ) ? $settings['src'] : array( $settings['src'] );
		$files = $request->get_file_params();

		foreach ( $srcs as $src ) {
			// Check that each src is a non-empty string.
			$src = ltrim( $src );
			if ( empty( $src ) ) {
				return new WP_Error(
					'rest_invalid_param',
					/* translators: %s: Font face source parameter name: "font_face_settings[src]". */
					sprintf( __( '%s values must be non-empty strings.' ), 'font_face_settings[src]' ),
					array( 'status' => 400 )
				);
			}

			// Check that srcs are valid URLs or file references.
			if ( false === wp_http_validate_url( $src ) && ! isset( $files[ $src ] ) ) {
				return new WP_Error(
					'rest_invalid_param',
					/* translators: 1: Font face source parameter name: "font_face_settings[src]", 2: The invalid src value. */
					sprintf( __( '%1$s value "%2$s" must be a valid URL or file reference.' ), 'font_face_settings[src]', $src ),
					array( 'status' => 400 )
				);
			}
		}

		// Check that each file in the request references a src in the settings.
		foreach ( array_keys( $files ) as $file ) {
			if ( ! in_array( $file, $srcs, true ) ) {
				return new WP_Error(
					'rest_invalid_param',
					/* translators: 1: File key (e.g. "file-0") in the request data, 2: Font face source parameter name: "font_face_settings[src]". */
					sprintf( __( 'File %1$s must be used in %2$s.' ), $file, 'font_face_settings[src]' ),
					array( 'status' => 400 )
				);
			}
		}

		return true;
	}

	/**
	 * Sanitizes the font face settings when creating a font face.
	 *
	 * @since 6.5.0
	 *
	 * @param string $value Encoded JSON string of font face settings.
	 * @return array Decoded and sanitized array of font face settings.
	 */
	public function sanitize_font_face_settings( $value ) {
		// Settings arrive as stringified JSON, since this is a multipart/form-data request.
		$settings = json_decode( $value, true );
		$schema   = $this->get_item_schema()['properties']['font_face_settings']['properties'];

		// Sanitize settings based on callbacks in the schema.
		foreach ( $settings as $key => $value ) {
			$sanitize_callback = $schema[ $key ]['arg_options']['sanitize_callback'];
			$settings[ $key ]  = call_user_func( $sanitize_callback, $value );
		}

		return $settings;
	}

	/**
	 * Retrieves a collection of font faces within the parent font family.
	 *
	 * @since 6.5.0
	 *
	 * @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 ) {
		$font_family = $this->get_parent_font_family_post( $request['font_family_id'] );
		if ( is_wp_error( $font_family ) ) {
			return $font_family;
		}

		return parent::get_items( $request );
	}

	/**
	 * Retrieves a single font face within the parent font family.
	 *
	 * @since 6.5.0
	 *
	 * @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 ) {
		$post = $this->get_post( $request['id'] );
		if ( is_wp_error( $post ) ) {
			return $post;
		}

		// Check that the font face has a valid parent font family.
		$font_family = $this->get_parent_font_family_post( $request['font_family_id'] );
		if ( is_wp_error( $font_family ) ) {
			return $font_family;
		}

		if ( (int) $font_family->ID !== (int) $post->post_parent ) {
			return new WP_Error(
				'rest_font_face_parent_id_mismatch',
				/* translators: %d: A post id. */
				sprintf( __( 'The font face does not belong to the specified font family with id of "%d".' ), $font_family->ID ),
				array( 'status' => 404 )
			);
		}

		return parent::get_item( $request );
	}

	/**
	 * Creates a font face for the parent font family.
	 *
	 * @since 6.5.0
	 *
	 * @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 create_item( $request ) {
		$font_family = $this->get_parent_font_family_post( $request['font_family_id'] );
		if ( is_wp_error( $font_family ) ) {
			return $font_family;
		}

		// Settings have already been decoded by ::sanitize_font_face_settings().
		$settings    = $request->get_param( 'font_face_settings' );
		$file_params = $request->get_file_params();

		// Check that the necessary font face properties are unique.
		$query = new WP_Query(
			array(
				'post_type'              => $this->post_type,
				'posts_per_page'         => 1,
				'title'                  => WP_Font_Utils::get_font_face_slug( $settings ),
				'update_post_meta_cache' => false,
				'update_post_term_cache' => false,
			)
		);
		if ( ! empty( $query->posts ) ) {
			return new WP_Error(
				'rest_duplicate_font_face',
				__( 'A font face matching those settings already exists.' ),
				array( 'status' => 400 )
			);
		}

		// Move the uploaded font asset from the temp folder to the fonts directory.
		if ( ! function_exists( 'wp_handle_upload' ) ) {
			require_once ABSPATH . 'wp-admin/includes/file.php';
		}

		$srcs           = is_string( $settings['src'] ) ? array( $settings['src'] ) : $settings['src'];
		$processed_srcs = array();
		$font_file_meta = array();

		foreach ( $srcs as $src ) {
			// If src not a file reference, use it as is.
			if ( ! isset( $file_params[ $src ] ) ) {
				$processed_srcs[] = $src;
				continue;
			}

			$file      = $file_params[ $src ];
			$font_file = $this->handle_font_file_upload( $file );
			if ( is_wp_error( $font_file ) ) {
				return $font_file;
			}

			$processed_srcs[] = $font_file['url'];
			$font_file_meta[] = $this->relative_fonts_path( $font_file['file'] );
		}

		// Store the updated settings for prepare_item_for_database to use.
		$settings['src'] = count( $processed_srcs ) === 1 ? $processed_srcs[0] : $processed_srcs;
		$request->set_param( 'font_face_settings', $settings );

		// Ensure that $settings data is slashed, so values with quotes are escaped.
		// WP_REST_Posts_Controller::create_item uses wp_slash() on the post_content.
		$font_face_post = parent::create_item( $request );

		if ( is_wp_error( $font_face_post ) ) {
			return $font_face_post;
		}

		$font_face_id = $font_face_post->data['id'];

		foreach ( $font_file_meta as $font_file_path ) {
			add_post_meta( $font_face_id, '_wp_font_face_file', $font_file_path );
		}

		return $font_face_post;
	}

	/**
	 * Deletes a single font face.
	 *
	 * @since 6.5.0
	 *
	 * @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 delete_item( $request ) {
		$post = $this->get_post( $request['id'] );
		if ( is_wp_error( $post ) ) {
			return $post;
		}

		$font_family = $this->get_parent_font_family_post( $request['font_family_id'] );
		if ( is_wp_error( $font_family ) ) {
			return $font_family;
		}

		if ( (int) $font_family->ID !== (int) $post->post_parent ) {
			return new WP_Error(
				'rest_font_face_parent_id_mismatch',
				/* translators: %d: A post id. */
				sprintf( __( 'The font face does not belong to the specified font family with id of "%d".' ), $font_family->ID ),
				array( 'status' => 404 )
			);
		}

		$force = isset( $request['force'] ) ? (bool) $request['force'] : false;

		// We don't support trashing for font faces.
		if ( ! $force ) {
			return new WP_Error(
				'rest_trash_not_supported',
				/* translators: %s: force=true */
				sprintf( __( 'Font faces do not support trashing. Set "%s" to delete.' ), 'force=true' ),
				array( 'status' => 501 )
			);
		}

		return parent::delete_item( $request );
	}

	/**
	 * Prepares a single font face output for response.
	 *
	 * @since 6.5.0
	 *
	 * @param WP_Post         $item    Post object.
	 * @param WP_REST_Request $request Request object.
	 * @return WP_REST_Response Response object.
	 */
	public function prepare_item_for_response( $item, $request ) {
		$fields = $this->get_fields_for_response( $request );
		$data   = array();

		if ( rest_is_field_included( 'id', $fields ) ) {
			$data['id'] = $item->ID;
		}
		if ( rest_is_field_included( 'theme_json_version', $fields ) ) {
			$data['theme_json_version'] = static::LATEST_THEME_JSON_VERSION_SUPPORTED;
		}

		if ( rest_is_field_included( 'parent', $fields ) ) {
			$data['parent'] = $item->post_parent;
		}

		if ( rest_is_field_included( 'font_face_settings', $fields ) ) {
			$data['font_face_settings'] = $this->get_settings_from_post( $item );
		}

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

		$response = rest_ensure_response( $data );

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

		/**
		 * Filters the font face data for a REST API response.
		 *
		 * @since 6.5.0
		 *
		 * @param WP_REST_Response $response The response object.
		 * @param WP_Post          $post     Font face post object.
		 * @param WP_REST_Request  $request  Request object.
		 */
		return apply_filters( 'rest_prepare_wp_font_face', $response, $item, $request );
	}

	/**
	 * Retrieves the post's schema, conforming to JSON Schema.
	 *
	 * @since 6.5.0
	 *
	 * @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'      => $this->post_type,
			'type'       => 'object',
			// Base properties for every Post.
			'properties' => array(
				'id'                 => array(
					'description' => __( 'Unique identifier for the post.', 'default' ),
					'type'        => 'integer',
					'context'     => array( 'view', 'edit', 'embed' ),
					'readonly'    => true,
				),
				'theme_json_version' => array(
					'description' => __( 'Version of the theme.json schema used for the typography settings.' ),
					'type'        => 'integer',
					'default'     => static::LATEST_THEME_JSON_VERSION_SUPPORTED,
					'minimum'     => 2,
					'maximum'     => static::LATEST_THEME_JSON_VERSION_SUPPORTED,
					'context'     => array( 'view', 'edit', 'embed' ),
				),
				'parent'             => array(
					'description' => __( 'The ID for the parent font family of the font face.' ),
					'type'        => 'integer',
					'context'     => array( 'view', 'edit', 'embed' ),
				),
				// Font face settings come directly from theme.json schema
				// See https://schemas.wp.org/trunk/theme.json
				'font_face_settings' => array(
					'description'          => __( 'font-face declaration in theme.json format.' ),
					'type'                 => 'object',
					'context'              => array( 'view', 'edit', 'embed' ),
					'properties'           => array(
						'fontFamily'            => array(
							'description' => __( 'CSS font-family value.' ),
							'type'        => 'string',
							'default'     => '',
							'arg_options' => array(
								'sanitize_callback' => array( 'WP_Font_Utils', 'sanitize_font_family' ),
							),
						),
						'fontStyle'             => array(
							'description' => __( 'CSS font-style value.' ),
							'type'        => 'string',
							'default'     => 'normal',
							'arg_options' => array(
								'sanitize_callback' => 'sanitize_text_field',
							),
						),
						'fontWeight'            => array(
							'description' => __( 'List of available font weights, separated by a space.' ),
							'default'     => '400',
							// Changed from `oneOf` to avoid errors from loose type checking.
							// e.g. a fontWeight of "400" validates as both a string and an integer due to is_numeric check.
							'type'        => array( 'string', 'integer' ),
							'arg_options' => array(
								'sanitize_callback' => 'sanitize_text_field',
							),
						),
						'fontDisplay'           => array(
							'description' => __( 'CSS font-display value.' ),
							'type'        => 'string',
							'default'     => 'fallback',
							'enum'        => array(
								'auto',
								'block',
								'fallback',
								'swap',
								'optional',
							),
							'arg_options' => array(
								'sanitize_callback' => 'sanitize_text_field',
							),
						),
						'src'                   => array(
							'description' => __( 'Paths or URLs to the font files.' ),
							// Changed from `oneOf` to `anyOf` due to rest_sanitize_array converting a string into an array,
							// and causing a "matches more than one of the expected formats" error.
							'anyOf'       => array(
								array(
									'type' => 'string',
								),
								array(
									'type'  => 'array',
									'items' => array(
										'type' => 'string',
									),
								),
							),
							'default'     => array(),
							'arg_options' => array(
								'sanitize_callback' => function ( $value ) {
									return is_array( $value ) ? array_map( array( $this, 'sanitize_src' ), $value ) : $this->sanitize_src( $value );
								},
							),
						),
						'fontStretch'           => array(
							'description' => __( 'CSS font-stretch value.' ),
							'type'        => 'string',
							'arg_options' => array(
								'sanitize_callback' => 'sanitize_text_field',
							),
						),
						'ascentOverride'        => array(
							'description' => __( 'CSS ascent-override value.' ),
							'type'        => 'string',
							'arg_options' => array(
								'sanitize_callback' => 'sanitize_text_field',
							),
						),
						'descentOverride'       => array(
							'description' => __( 'CSS descent-override value.' ),
							'type'        => 'string',
							'arg_options' => array(
								'sanitize_callback' => 'sanitize_text_field',
							),
						),
						'fontVariant'           => array(
							'description' => __( 'CSS font-variant value.' ),
							'type'        => 'string',
							'arg_options' => array(
								'sanitize_callback' => 'sanitize_text_field',
							),
						),
						'fontFeatureSettings'   => array(
							'description' => __( 'CSS font-feature-settings value.' ),
							'type'        => 'string',
							'arg_options' => array(
								'sanitize_callback' => 'sanitize_text_field',
							),
						),
						'fontVariationSettings' => array(
							'description' => __( 'CSS font-variation-settings value.' ),
							'type'        => 'string',
							'arg_options' => array(
								'sanitize_callback' => 'sanitize_text_field',
							),
						),
						'lineGapOverride'       => array(
							'description' => __( 'CSS line-gap-override value.' ),
							'type'        => 'string',
							'arg_options' => array(
								'sanitize_callback' => 'sanitize_text_field',
							),
						),
						'sizeAdjust'            => array(
							'description' => __( 'CSS size-adjust value.' ),
							'type'        => 'string',
							'arg_options' => array(
								'sanitize_callback' => 'sanitize_text_field',
							),
						),
						'unicodeRange'          => array(
							'description' => __( 'CSS unicode-range value.' ),
							'type'        => 'string',
							'arg_options' => array(
								'sanitize_callback' => 'sanitize_text_field',
							),
						),
						'preview'               => array(
							'description' => __( 'URL to a preview image of the font face.' ),
							'type'        => 'string',
							'format'      => 'uri',
							'default'     => '',
							'arg_options' => array(
								'sanitize_callback' => 'sanitize_url',
							),
						),
					),
					'required'             => array( 'fontFamily', 'src' ),
					'additionalProperties' => false,
				),
			),
		);

		$this->schema = $schema;

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

	/**
	 * Retrieves the item's schema for display / public consumption purposes.
	 *
	 * @since 6.5.0
	 *
	 * @return array Public item schema data.
	 */
	public function get_public_item_schema() {

		$schema = parent::get_public_item_schema();

		// Also remove `arg_options' from child font_family_settings properties, since the parent
		// controller only handles the top level properties.
		foreach ( $schema['properties']['font_face_settings']['properties'] as &$property ) {
			unset( $property['arg_options'] );
		}

		return $schema;
	}

	/**
	 * Retrieves the query params for the font face collection.
	 *
	 * @since 6.5.0
	 *
	 * @return array Collection parameters.
	 */
	public function get_collection_params() {
		$query_params = parent::get_collection_params();

		// Remove unneeded params.
		unset(
			$query_params['after'],
			$query_params['modified_after'],
			$query_params['before'],
			$query_params['modified_before'],
			$query_params['search'],
			$query_params['search_columns'],
			$query_params['slug'],
			$query_params['status']
		);

		$query_params['orderby']['default'] = 'id';
		$query_params['orderby']['enum']    = array( 'id', 'include' );

		/**
		 * Filters collection parameters for the font face controller.
		 *
		 * @since 6.5.0
		 *
		 * @param array $query_params JSON Schema-formatted collection parameters.
		 */
		return apply_filters( 'rest_wp_font_face_collection_params', $query_params );
	}

	/**
	 * Get the params used when creating a new font face.
	 *
	 * @since 6.5.0
	 *
	 * @return array Font face create arguments.
	 */
	public function get_create_params() {
		$properties = $this->get_item_schema()['properties'];
		return array(
			'theme_json_version' => $properties['theme_json_version'],
			// When creating, font_face_settings is stringified JSON, to work with multipart/form-data used
			// when uploading font files.
			'font_face_settings' => array(
				'description'       => __( 'font-face declaration in theme.json format, encoded as a string.' ),
				'type'              => 'string',
				'required'          => true,
				'validate_callback' => array( $this, 'validate_create_font_face_settings' ),
				'sanitize_callback' => array( $this, 'sanitize_font_face_settings' ),
			),
		);
	}

	/**
	 * Get the parent font family, if the ID is valid.
	 *
	 * @since 6.5.0
	 *
	 * @param int $font_family_id Supplied ID.
	 * @return WP_Post|WP_Error Post object if ID is valid, WP_Error otherwise.
	 */
	protected function get_parent_font_family_post( $font_family_id ) {
		$error = new WP_Error(
			'rest_post_invalid_parent',
			__( 'Invalid post parent ID.', 'default' ),
			array( 'status' => 404 )
		);

		if ( (int) $font_family_id <= 0 ) {
			return $error;
		}

		$font_family_post = get_post( (int) $font_family_id );

		if ( empty( $font_family_post ) || empty( $font_family_post->ID )
		|| 'wp_font_family' !== $font_family_post->post_type
		) {
			return $error;
		}

		return $font_family_post;
	}

	/**
	 * Prepares links for the request.
	 *
	 * @since 6.5.0
	 *
	 * @param WP_Post $post Post object.
	 * @return array Links for the given post.
	 */
	protected function prepare_links( $post ) {
		// Entity meta.
		return array(
			'self'       => array(
				'href' => rest_url( $this->namespace . '/font-families/' . $post->post_parent . '/font-faces/' . $post->ID ),
			),
			'collection' => array(
				'href' => rest_url( $this->namespace . '/font-families/' . $post->post_parent . '/font-faces' ),
			),
			'parent'     => array(
				'href' => rest_url( $this->namespace . '/font-families/' . $post->post_parent ),
			),
		);
	}

	/**
	 * Prepares a single font face post for creation.
	 *
	 * @since 6.5.0
	 *
	 * @param WP_REST_Request $request Request object.
	 * @return stdClass Post object.
	 */
	protected function prepare_item_for_database( $request ) {
		$prepared_post = new stdClass();

		// Settings have already been decoded by ::sanitize_font_face_settings().
		$settings = $request->get_param( 'font_face_settings' );

		// Store this "slug" as the post_title rather than post_name, since it uses the fontFamily setting,
		// which may contain multibyte characters.
		$title = WP_Font_Utils::get_font_face_slug( $settings );

		$prepared_post->post_type    = $this->post_type;
		$prepared_post->post_parent  = $request['font_family_id'];
		$prepared_post->post_status  = 'publish';
		$prepared_post->post_title   = $title;
		$prepared_post->post_name    = sanitize_title( $title );
		$prepared_post->post_content = wp_json_encode( $settings );

		return $prepared_post;
	}

	/**
	 * Sanitizes a single src value for a font face.
	 *
	 * @since 6.5.0
	 *
	 * @param string $value Font face src that is a URL or the key for a $_FILES array item.
	 * @return string Sanitized value.
	 */
	protected function sanitize_src( $value ) {
		$value = ltrim( $value );
		return false === wp_http_validate_url( $value ) ? (string) $value : sanitize_url( $value );
	}

	/**
	 * Handles the upload of a font file using wp_handle_upload().
	 *
	 * @since 6.5.0
	 *
	 * @param array $file Single file item from $_FILES.
	 * @return array|WP_Error Array containing uploaded file attributes on success, or WP_Error object on failure.
	 */
	protected function handle_font_file_upload( $file ) {
		add_filter( 'upload_mimes', array( 'WP_Font_Utils', 'get_allowed_font_mime_types' ) );
		// Filter the upload directory to return the fonts directory.
		add_filter( 'upload_dir', '_wp_filter_font_directory' );

		$overrides = array(
			'upload_error_handler' => array( $this, 'handle_font_file_upload_error' ),
			// Not testing a form submission.
			'test_form'            => false,
			// Only allow uploading font files for this request.
			'mimes'                => WP_Font_Utils::get_allowed_font_mime_types(),
		);

		// Bypasses is_uploaded_file() when running unit tests.
		if ( defined( 'DIR_TESTDATA' ) && DIR_TESTDATA ) {
			$overrides['action'] = 'wp_handle_mock_upload';
		}

		$uploaded_file = wp_handle_upload( $file, $overrides );

		remove_filter( 'upload_dir', '_wp_filter_font_directory' );
		remove_filter( 'upload_mimes', array( 'WP_Font_Utils', 'get_allowed_font_mime_types' ) );

		return $uploaded_file;
	}

	/**
	 * Handles file upload error.
	 *
	 * @since 6.5.0
	 *
	 * @param array  $file    File upload data.
	 * @param string $message Error message from wp_handle_upload().
	 * @return WP_Error WP_Error object.
	 */
	public function handle_font_file_upload_error( $file, $message ) {
		$status = 500;
		$code   = 'rest_font_upload_unknown_error';

		if ( __( 'Sorry, you are not allowed to upload this file type.' ) === $message ) {
			$status = 400;
			$code   = 'rest_font_upload_invalid_file_type';
		}

		return new WP_Error( $code, $message, array( 'status' => $status ) );
	}

	/**
	 * Returns relative path to an uploaded font file.
	 *
	 * The path is relative to the current fonts directory.
	 *
	 * @since 6.5.0
	 * @access private
	 *
	 * @param string $path Full path to the file.
	 * @return string Relative path on success, unchanged path on failure.
	 */
	protected function relative_fonts_path( $path ) {
		$new_path = $path;

		$fonts_dir = wp_get_font_dir();
		if ( str_starts_with( $new_path, $fonts_dir['basedir'] ) ) {
			$new_path = str_replace( $fonts_dir['basedir'], '', $new_path );
			$new_path = ltrim( $new_path, '/' );
		}

		return $new_path;
	}

	/**
	 * Gets the font face's settings from the post.
	 *
	 * @since 6.5.0
	 *
	 * @param WP_Post $post Font face post object.
	 * @return array Font face settings array.
	 */
	protected function get_settings_from_post( $post ) {
		$settings   = json_decode( $post->post_content, true );
		$properties = $this->get_item_schema()['properties']['font_face_settings']['properties'];

		// Provide required, empty settings if needed.
		if ( null === $settings ) {
			$settings = array(
				'fontFamily' => '',
				'src'        => array(),
			);
		}

		// Only return the properties defined in the schema.
		return array_intersect_key( $settings, $properties );
	}
}

Affy Pharma Pvt Ltd

Pharmaceutical, Nutra, Cosmetics Manufacturer in India

NUTRACEUTICALS

Softgel-Capsule

Arrange A Callback

×

[]

1 Step 1

Full Name

Telephone

Your Email

Departmentyour full name

Postal Address

Choose CountryAfghanistanAlbaniaAlgeriaAmerican SamoaAndorraAngolaAnguillaAntarcticaAntigua And BarbudaArgentinaArmeniaArubaAustraliaAustriaAzerbaijanBahamasBahrainBangladeshBarbadosBelarusBelgiumBelizeBeninBermudaBhutanBoliviaBosnia And HerzegovinaBotswanaBouvet IslandBrazilBritish Indian Ocean TerritoryBrunei DarussalamBulgariaBurkina FasoBurundiCambodiaCameroonCanadaCape VerdeCayman IslandsCentral African RepublicChadChileChinaChristmas IslandCocos (keeling) IslandsColombiaComorosCongoCongo, The Democratic Republic Of TheCook IslandsCosta RicaCote D'ivoireCroatiaCubaCyprusCzech RepublicDenmarkDjiboutiDominicaDominican RepublicEast TimorEcuadorEgyptEl SalvadorEquatorial GuineaEritreaEstoniaEthiopiaFalkland Islands (malvinas)Faroe IslandsFijiFinlandFranceFrench GuianaFrench PolynesiaFrench Southern TerritoriesGabonGambiaGeorgiaGermanyGhanaGibraltarGreeceGreenlandGrenadaGuadeloupeGuamGuatemalaGuineaGuinea-bissauGuyanaHaitiHeard Island And Mcdonald IslandsHoly See (vatican City State)HondurasHong KongHungaryIcelandIndiaIndonesiaIran, Islamic Republic OfIraqIrelandIsraelItalyJamaicaJapanJordanKazakstanKenyaKiribatiKorea, Democratic People's Republic OfKorea, Republic OfKosovoKuwaitKyrgyzstanLao People's Democratic RepublicLatviaLebanonLesothoLiberiaLibyan Arab JamahiriyaLiechtensteinLithuaniaLuxembourgMacauMacedonia, The Former Yugoslav Republic OfMadagascarMalawiMalaysiaMaldivesMaliMaltaMarshall IslandsMartiniqueMauritaniaMauritiusMayotteMexicoMicronesia, Federated States OfMoldova, Republic OfMonacoMongoliaMontserratMontenegroMoroccoMozambiqueMyanmarNamibiaNauruNepalNetherlandsNetherlands AntillesNew CaledoniaNew ZealandNicaraguaNigerNigeriaNiueNorfolk IslandNorthern Mariana IslandsNorwayOmanPakistanPalauPalestinian Territory, OccupiedPanamaPapua New GuineaParaguayPeruPhilippinesPitcairnPolandPortugalPuerto RicoQatarReunionRomaniaRussian FederationRwandaSaint HelenaSaint Kitts And NevisSaint LuciaSaint Pierre And MiquelonSaint Vincent And The GrenadinesSamoaSan MarinoSao Tome And PrincipeSaudi ArabiaSenegalSerbiaSeychellesSierra LeoneSingaporeSlovakiaSloveniaSolomon IslandsSomaliaSouth AfricaSouth Georgia And The South Sandwich IslandsSpainSri LankaSudanSurinameSvalbard And Jan MayenSwazilandSwedenSwitzerlandSyrian Arab RepublicTaiwan, Province Of ChinaTajikistanTanzania, United Republic OfThailandTogoTokelauTongaTrinidad And TobagoTunisiaTurkeyTurkmenistanTurks And Caicos IslandsTuvaluUgandaUkraineUnited Arab EmiratesUnited KingdomUnited StatesUnited States Minor Outlying IslandsUruguayUzbekistanVanuatuVenezuelaViet NamVirgin Islands, BritishVirgin Islands, U.s.Wallis And FutunaWestern SaharaYemenZambiaZimbabwe

Message

0 /

Submit Form

Previous

Next