501 lines
17 KiB
PHP
501 lines
17 KiB
PHP
<?php
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/**
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* @brief Gallery Images API
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* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
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* @copyright (c) Invision Power Services, Inc.
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* @license https://www.invisioncommunity.com/legal/standards/
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* @package Invision Community
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* @subpackage Gallery
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* @since 8 Dec 2015
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*/
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namespace IPS\gallery\api;
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/* To prevent PHP errors (extending class does not exist) revealing path */
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use IPS\Api\Exception;
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use IPS\Api\PaginatedResponse;
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use IPS\Api\Response;
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use IPS\Content\Api\ItemController;
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use IPS\Content\Item;
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use IPS\Db;
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use IPS\File;
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use IPS\gallery\Album;
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use IPS\gallery\Category;
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use IPS\gallery\Image;
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use IPS\gallery\Image\Comment;
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use IPS\gallery\Image\Review;
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use IPS\Member;
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use IPS\Request;
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use IPS\Text\Parser;
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use OutOfRangeException;
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use function count;
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use function defined;
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use function strlen;
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if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
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{
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header( ( $_SERVER['SERVER_PROTOCOL'] ?? 'HTTP/1.0' ) . ' 403 Forbidden' );
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exit;
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}
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/**
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* @brief Gallery Images API
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*/
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class images extends ItemController
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{
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/**
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* Class
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*/
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protected string $class = 'IPS\gallery\Image';
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/**
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* GET /gallery/images
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* Get list of images
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*
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* @note For requests using an OAuth Access Token for a particular member, only images the authorized user can view will be included
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* @apiparam string ids Comma-delimited list of image IDs
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* @apiparam string categories Comma-delimited list of category IDs (will also include images in albums in those categories)
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* @apiparam string albums Comma-delimited list of album IDs
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* @apiparam string authors Comma-delimited list of member IDs - if provided, only images started by those members are returned
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* @apiparam int locked If 1, only images which are locked are returned, if 0 only unlocked
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* @apiparam int hidden If 1, only images which are hidden are returned, if 0 only not hidden
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* @apiparam int featured If 1, only images which are featured are returned, if 0 only not featured
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* @apiparam string sortBy What to sort by. Can be 'date' for creation date, 'title', 'updated' or leave unspecified for ID
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* @apiparam string sortDir Sort direction. Can be 'asc' or 'desc' - defaults to 'asc'
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* @apiparam int page Page number
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* @apiparam int perPage Number of results per page - defaults to 25
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* @apireturn PaginatedResponse<IPS\gallery\Image>
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* @return PaginatedResponse<Image>
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*/
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public function GETindex(): PaginatedResponse
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{
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/* Where clause */
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$where = array();
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/* Albums */
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if ( isset( Request::i()->albums ) )
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{
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$where[] = array( Db::i()->in( 'image_album_id', array_filter( explode( ',', Request::i()->albums ) ) ) );
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}
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/* Return */
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return $this->_list( $where );
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}
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/**
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* GET /gallery/images/{id}
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* View information about a specific image
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*
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* @param int $id ID Number
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* @throws 2G316/1 INVALID_ID The image ID does not exist or the authorized user does not have permission to view it
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* @apireturn \IPS\gallery\Image
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* @return Response
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*/
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public function GETitem( int $id ): Response
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{
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try
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{
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return $this->_view( $id );
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}
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catch ( OutOfRangeException $e )
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{
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throw new Exception( 'INVALID_ID', '2G316/1', 404 );
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}
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}
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/**
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* POST /gallery/images
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* Upload an image
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*
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* @note For requests using an OAuth Access Token for a particular member, any parameters the user doesn't have permission to use are ignored (for example, locked will only be honoured if the authenticated user has permission to lock images).
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* @reqapiparam int album The ID number of the album the image should be created in - not required if category is provided (only provide one or the other)
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* @reqapiparam int category The ID number of the category the image should be created in - not required if album is provided (only provide one or the other)
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* @reqapiparam int author The ID number of the member uploading the image (0 for guest). Required for requests made using an API Key or the Client Credentials Grant Type. For requests using an OAuth Access Token for a particular member, that member will always be the author
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* @reqapiparam string caption The image caption
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* @reqapiparam string filename The image filename (e.g. 'image.png')
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* @reqapiparam string image The base64 encoded image contents
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* @apiparam string description The description as HTML (e.g. "<p>This is an image.</p>"). Will be sanatized for requests using an OAuth Access Token for a particular member; will be saved unaltered for requests made using an API Key or the Client Credentials Grant Type.
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* @apiparam string copyright The copyright
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* @apiparam string credit The credit information
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* @apiparam int gpsShow If the image contains the location in it's EXIF data, 1/0 indicating if a map should be shown (defaults to 1)
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* @apiparam string prefix Prefix tag
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* @apiparam string tags Comma-separated list of tags (do not include prefix)
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* @apiparam datetime date The date/time that should be used for the image post date. If not provided, will use the current date/time. Ignored for requests using an OAuth Access Token for a particular member.
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* @apiparam string ip_address The IP address that should be stored for the image. If not provided, will use the IP address from the API request. Ignored for requests using an OAuth Access Token for a particular member.
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* @apiparam int locked 1/0 indicating if the image should be locked
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* @apiparam int hidden 0 = unhidden; 1 = hidden, pending moderator approval; -1 = hidden (as if hidden by a moderator)
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* @apiparam int pinned 1/0 indicating if the image should be locked
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* @apiparam int featured 1/0 indicating if the image should be featured
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* @apiparam bool anonymous If 1, the item will be posted anonymously.
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* @throws 1G316/2 NO_CATEGORY_OR_ALBUM The category or album does not exist
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* @throws 1G316/3 NO_AUTHOR The author ID does not exist
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* @throws 1G316/4 NO_CAPTION No caption was supplied
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* @throws 1G316/5 NO_FILENAME No filename was supplied
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* @throws 1G316/6 NO_IMAGE The image was invalid
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* @throws 2G316/D NO_PERMISSION The authorized user does not have permission to create an image in that category/album
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* @throws 1G316/E IMAGE_TOO_BIG The image exceeds the filesize the authorized user can upload
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* @apireturn \IPS\gallery\Image
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* @return Response
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*/
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public function POSTindex(): Response
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{
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/* Get category or album */
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if ( isset( Request::i()->album ) )
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{
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try
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{
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$album = Album::load( Request::i()->album );
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$category = $album->category();
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}
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catch ( OutOfRangeException $e )
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{
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throw new Exception( 'NO_CATEGORY_OR_ALBUM', '1G316/2', 400 );
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}
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}
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else
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{
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try
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{
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$category = Category::load( Request::i()->category );
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}
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catch ( OutOfRangeException $e )
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{
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throw new Exception( 'NO_CATEGORY_OR_ALBUM', '1G316/2', 400 );
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}
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}
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/* Get author */
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if ( $this->member )
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{
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if ( isset( Request::i()->album ) )
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{
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if ( !$album->can( 'add', $this->member ) )
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{
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throw new Exception( 'NO_PERMISSION', '2G316/D', 403 );
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}
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}
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elseif ( !$category->can( 'add', $this->member ) )
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{
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throw new Exception( 'NO_PERMISSION', '2G316/D', 403 );
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}
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$author = $this->member;
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}
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else
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{
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if ( Request::i()->author )
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{
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$author = Member::load( Request::i()->author );
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if ( !$author->member_id )
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{
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throw new Exception( 'NO_AUTHOR', '1G316/3', 400 );
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}
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}
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else
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{
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if ( (int) Request::i()->author === 0 )
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{
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$author = new Member;
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}
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else
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{
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throw new Exception( 'NO_AUTHOR', '1G316/3', 400 );
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}
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}
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}
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/* Check we have a caption and a filename */
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if ( !Request::i()->caption )
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{
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throw new Exception( 'NO_CAPTION', '1G316/4', 400 );
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}
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if ( !Request::i()->filename )
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{
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throw new Exception( 'NO_FILENAME', '1G316/5', 400 );
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}
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/* Check it's a valid image */
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$imageContents = base64_decode( Request::i()->image );
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if ( $this->member and $this->member->group['g_max_upload'] and strlen( $imageContents ) > $this->member->group['g_max_upload'] * 1024 )
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{
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throw new Exception( 'IMAGE_TOO_BIG', '1G316/E', 400 );
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}
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try
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{
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$imageObject = \IPS\Image::create( $imageContents );
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}
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catch ( \Exception $e )
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{
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throw new Exception( 'NO_IMAGE', '1G316/6', 400 );
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}
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/* Create the file */
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$file = File::create( 'gallery_Images', Request::i()->filename, $imageContents );
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/* Create the object */
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$image = $this->_create( $category, $author );
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/* Set properties */
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$image->original_file_name = (string) $file;
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$image->file_size = $file->filesize();
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$image->file_name = $file->originalFilename;
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$image->file_type = File::getMimeType( $file->filename );
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if( \IPS\Image::exifSupported() )
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{
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$image->metadata = $imageObject->parseExif();
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if( count( $image->metadata ) )
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{
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$image->parseGeolocation();
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$image->gps_show = isset( Request::i()->gpsShow ) ? Request::i()->gpsShow : 1;
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}
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$metadata = $image->metadata;
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$image->metadata = json_encode( $metadata );
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}
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$image->buildThumbnails( $file );
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$image->save();
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/* Output */
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return new Response( 201, $image->apiOutput( $this->member ) );
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}
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/**
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* POST /gallery/images/{id}
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* Edit an image
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*
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* @param int $id
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* @note For requests using an OAuth Access Token for a particular member, any parameters the user doesn't have permission to use are ignored (for example, locked will only be honoured if the authenticated user has permission to lock topics).
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* @apiparam int album The ID number of the album (only provide this or category to move image)
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* @apiparam int category The ID number of the category (only provide this or category to move image)
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* @apiparam int author The ID number of the member uploading the image (0 for guest). Ignored for requests using an OAuth Access Token for a particular member.
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* @apiparam string caption The image caption
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* @apiparam string description The description as HTML (e.g. "<p>This is an image.</p>"). Will be sanatized for requests using an OAuth Access Token for a particular member; will be saved unaltered for requests made using an API Key or the Client Credentials Grant Type.
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* @apiparam string copyright The copyright
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* @apiparam string credit The credit information
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* @apiparam int gpsShow If the image contains the location in it's EXIF data, 1/0 indicating if a map should be shown (defaults to 1)
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* @apiparam string prefix Prefix tag
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* @apiparam string tags Comma-separated list of tags (do not include prefix)
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* @apiparam string ip_address The IP address that should be stored for the image. If not provided, will use the IP address from the API request. Ignored for requests using an OAuth Access Token for a particular member.
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* @apiparam int locked 1/0 indicating if the image should be locked
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* @apiparam int hidden 0 = unhidden; 1 = hidden, pending moderator approval; -1 = hidden (as if hidden by a moderator)
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* @apiparam int pinned 1/0 indicating if the image should be locked
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* @apiparam int featured 1/0 indicating if the image should be featured
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* @apiparam bool anonymous If 1, the item will be posted anonymously.
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* @throws 2G316/7 INVALID_ID The image ID is invalid or the authorized user does not have permission to view it
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* @throws 1G316/8 NO_CATEGORY_OR_ALBUM The category or album does not exist or the authorized user does not have permission to post in it
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* @throws 1G316/9 NO_AUTHOR The author ID does not exist
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* @throws 2G316/F NO_PERMISSION The authorized user does not have permission to edit the image
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* @apireturn \IPS\gallery\Image
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* @return Response
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*/
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public function POSTitem( int $id ): Response
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{
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try
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{
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$image = Image::load( $id );
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if ( $this->member and !$image->can( 'read', $this->member ) )
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{
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throw new OutOfRangeException;
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}
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if ( $this->member and !$image->canEdit( $this->member ) )
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{
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throw new Exception( 'NO_PERMISSION', '2G316/FD', 403 );
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}
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/* New category or album */
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if ( !$this->member or $image->canMove( $this->member ) )
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{
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try
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{
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if ( isset( Request::i()->album ) and Request::i()->album != $image->album_id )
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{
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$newAlbum = Album::load( Request::i()->album );
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if ( $this->member and !$newAlbum->can( 'add', $this->member ) )
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{
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throw new OutOfRangeException;
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}
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$image->move( $newAlbum );
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}
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elseif ( isset( Request::i()->category ) and Request::i()->category != $image->category_id )
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{
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$newCategory = Category::load( Request::i()->category );
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if ( $this->member and !$newCategory->can( 'add', $this->member ) )
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{
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throw new OutOfRangeException;
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}
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$image->move( $newCategory );
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}
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}
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catch ( OutOfRangeException $e )
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{
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throw new Exception( 'NO_CATEGORY_OR_ALBUM', '1G316/8', 400 );
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}
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}
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/* New author */
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if ( !$this->member and isset( Request::i()->author ) )
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{
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try
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{
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$member = Member::load( Request::i()->author );
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if ( !$member->member_id )
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{
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throw new OutOfRangeException;
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}
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$image->changeAuthor( $member );
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}
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catch ( OutOfRangeException $e )
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{
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throw new Exception( 'NO_AUTHOR', '1G316/9', 400 );
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}
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}
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/* Everything else */
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$this->_createOrUpdate( $image, 'edit' );
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/* Save and return */
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$image->save();
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return new Response( 200, $image->apiOutput( $this->member ) );
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}
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catch ( OutOfRangeException $e )
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{
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throw new Exception( 'INVALID_ID', '2G316/7', 404 );
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}
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}
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/**
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* GET /gallery/images/{id}/comments
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* Get comments on an image
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*
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* @param int $id ID Number
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* @apiparam int hidden If 1, only comments which are hidden are returned, if 0 only not hidden
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* @apiparam string sortDir Sort direction. Can be 'asc' or 'desc' - defaults to 'asc'
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* @apiparam int page Page number
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* @apiparam int perPage Number of results per page - defaults to 25
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* @throws 2G316/A INVALID_ID The image ID does not exist or the authorized user does not have permission to view it
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* @apireturn PaginatedResponse<IPS\gallery\Image\Comment>
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* @return PaginatedResponse<Comment>
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*/
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public function GETitem_comments( int $id ): PaginatedResponse
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{
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try
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{
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return $this->_comments( $id, 'IPS\gallery\Image\Comment' );
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}
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catch ( OutOfRangeException $e )
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{
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throw new Exception( 'INVALID_ID', '2G316/A', 404 );
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}
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}
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/**
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* GET /gallery/images/{id}/reviews
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* Get reviews on an image
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*
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* @param int $id ID Number
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* @apiparam int hidden If 1, only comments which are hidden are returned, if 0 only not hidden
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* @apiparam string sortDir Sort direction. Can be 'asc' or 'desc' - defaults to 'asc'
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* @apiparam int page Page number
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* @apiparam int perPage Number of results per page - defaults to 25
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* @throws 2G316/B INVALID_ID The image ID does not exist or the authorized user does not have permission to view it
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* @apireturn PaginatedResponse<IPS\gallery\Image\Review>
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* @return PaginatedResponse<Review>
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*/
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public function GETitem_reviews( int $id ): PaginatedResponse
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{
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try
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{
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return $this->_comments( $id, 'IPS\gallery\Image\Review' );
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}
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catch ( OutOfRangeException $e )
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{
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throw new Exception( 'INVALID_ID', '2G316/B', 404 );
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}
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}
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/**
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* Create or update image
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*
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* @param Item $item The item
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* @param string $type add or edit
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* @return Item
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*/
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protected function _createOrUpdate( Item $item, string $type='add' ): Item
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{
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/* Album */
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if ( isset( Request::i()->album ) and !$item->id )
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{
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$item->album_id = Request::i()->album;
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}
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/* Caption */
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if ( isset( Request::i()->caption ) )
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{
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$item->caption = Request::i()->caption;
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}
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/* Description */
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if ( isset( Request::i()->description ) )
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{
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$descriptionContents = Request::i()->description;
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if ( $this->member )
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{
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$descriptionContents = Parser::parseStatic( $descriptionContents, NULL, $this->member, 'gallery_Images' );
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}
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$item->description = $descriptionContents;
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}
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/* Copyright */
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if ( isset( Request::i()->copyright ) )
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{
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$item->copyright = Request::i()->copyright;
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}
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/* Credit */
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if ( isset( Request::i()->credit ) )
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{
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$item->credit_info = Request::i()->credit;
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}
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/* GPS Show */
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if ( isset( Request::i()->gpsShow ) )
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{
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$item->gps_show = Request::i()->gpsShow;
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}
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/* Pass up */
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return parent::_createOrUpdate( $item, $type );
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}
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/**
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* DELETE /gallery/images/{id}
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* Delete an image
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*
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* @param int $id ID Number
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* @throws 2G316/C INVALID_ID The image ID does not exist
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* @throws 2G316/G NO_PERMISSION The authorized user does not have permission to delete the image
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* @apireturn void
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* @return Response
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*/
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public function DELETEitem( int $id ): Response
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{
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try
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{
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|
$item = Image::load( $id );
|
|
if ( $this->member and !$item->canDelete( $this->member ) )
|
|
{
|
|
throw new Exception( 'NO_PERMISSION', '2G316/G', 404 );
|
|
}
|
|
|
|
$item->delete();
|
|
|
|
return new Response( 200, NULL );
|
|
}
|
|
catch ( OutOfRangeException $e )
|
|
{
|
|
throw new Exception( 'INVALID_ID', '2G316/C', 404 );
|
|
}
|
|
}
|
|
} |