From 5bf66662a9bdd62c5bccab15e607cd95cfb8fcab Mon Sep 17 00:00:00 2001 From: Charles Cabergs Date: Mon, 27 Jul 2020 10:05:23 +0200 Subject: Removed wordpress and phpmyadmin, my server doesn't handle it well and it brings shame on my familly --- .../wp-includes/class-wp-image-editor-gd.php | 506 --------------------- 1 file changed, 506 deletions(-) delete mode 100644 srcs/wordpress/wp-includes/class-wp-image-editor-gd.php (limited to 'srcs/wordpress/wp-includes/class-wp-image-editor-gd.php') diff --git a/srcs/wordpress/wp-includes/class-wp-image-editor-gd.php b/srcs/wordpress/wp-includes/class-wp-image-editor-gd.php deleted file mode 100644 index 53cf2ef..0000000 --- a/srcs/wordpress/wp-includes/class-wp-image-editor-gd.php +++ /dev/null @@ -1,506 +0,0 @@ -image ) { - // we don't need the original in memory anymore - imagedestroy( $this->image ); - } - } - - /** - * Checks to see if current environment supports GD. - * - * @since 3.5.0 - * - * @param array $args - * @return bool - */ - public static function test( $args = array() ) { - if ( ! extension_loaded( 'gd' ) || ! function_exists( 'gd_info' ) ) { - return false; - } - - // On some setups GD library does not provide imagerotate() - Ticket #11536 - if ( isset( $args['methods'] ) && - in_array( 'rotate', $args['methods'], true ) && - ! function_exists( 'imagerotate' ) ) { - - return false; - } - - return true; - } - - /** - * Checks to see if editor supports the mime-type specified. - * - * @since 3.5.0 - * - * @param string $mime_type - * @return bool - */ - public static function supports_mime_type( $mime_type ) { - $image_types = imagetypes(); - switch ( $mime_type ) { - case 'image/jpeg': - return ( $image_types & IMG_JPG ) != 0; - case 'image/png': - return ( $image_types & IMG_PNG ) != 0; - case 'image/gif': - return ( $image_types & IMG_GIF ) != 0; - } - - return false; - } - - /** - * Loads image from $this->file into new GD Resource. - * - * @since 3.5.0 - * - * @return bool|WP_Error True if loaded successfully; WP_Error on failure. - */ - public function load() { - if ( $this->image ) { - return true; - } - - if ( ! is_file( $this->file ) && ! preg_match( '|^https?://|', $this->file ) ) { - return new WP_Error( 'error_loading_image', __( 'File doesn’t exist?' ), $this->file ); - } - - // Set artificially high because GD uses uncompressed images in memory. - wp_raise_memory_limit( 'image' ); - - $this->image = @imagecreatefromstring( file_get_contents( $this->file ) ); - - if ( ! is_resource( $this->image ) ) { - return new WP_Error( 'invalid_image', __( 'File is not an image.' ), $this->file ); - } - - $size = @getimagesize( $this->file ); - if ( ! $size ) { - return new WP_Error( 'invalid_image', __( 'Could not read image size.' ), $this->file ); - } - - if ( function_exists( 'imagealphablending' ) && function_exists( 'imagesavealpha' ) ) { - imagealphablending( $this->image, false ); - imagesavealpha( $this->image, true ); - } - - $this->update_size( $size[0], $size[1] ); - $this->mime_type = $size['mime']; - - return $this->set_quality(); - } - - /** - * Sets or updates current image size. - * - * @since 3.5.0 - * - * @param int $width - * @param int $height - * @return true - */ - protected function update_size( $width = false, $height = false ) { - if ( ! $width ) { - $width = imagesx( $this->image ); - } - - if ( ! $height ) { - $height = imagesy( $this->image ); - } - - return parent::update_size( $width, $height ); - } - - /** - * Resizes current image. - * Wraps _resize, since _resize returns a GD Resource. - * - * At minimum, either a height or width must be provided. - * If one of the two is set to null, the resize will - * maintain aspect ratio according to the provided dimension. - * - * @since 3.5.0 - * - * @param int|null $max_w Image width. - * @param int|null $max_h Image height. - * @param bool $crop - * @return true|WP_Error - */ - public function resize( $max_w, $max_h, $crop = false ) { - if ( ( $this->size['width'] == $max_w ) && ( $this->size['height'] == $max_h ) ) { - return true; - } - - $resized = $this->_resize( $max_w, $max_h, $crop ); - - if ( is_resource( $resized ) ) { - imagedestroy( $this->image ); - $this->image = $resized; - return true; - - } elseif ( is_wp_error( $resized ) ) { - return $resized; - } - - return new WP_Error( 'image_resize_error', __( 'Image resize failed.' ), $this->file ); - } - - /** - * @param int $max_w - * @param int $max_h - * @param bool|array $crop - * @return resource|WP_Error - */ - protected function _resize( $max_w, $max_h, $crop = false ) { - $dims = image_resize_dimensions( $this->size['width'], $this->size['height'], $max_w, $max_h, $crop ); - - if ( ! $dims ) { - return new WP_Error( 'error_getting_dimensions', __( 'Could not calculate resized image dimensions' ), $this->file ); - } - - list( $dst_x, $dst_y, $src_x, $src_y, $dst_w, $dst_h, $src_w, $src_h ) = $dims; - - $resized = wp_imagecreatetruecolor( $dst_w, $dst_h ); - imagecopyresampled( $resized, $this->image, $dst_x, $dst_y, $src_x, $src_y, $dst_w, $dst_h, $src_w, $src_h ); - - if ( is_resource( $resized ) ) { - $this->update_size( $dst_w, $dst_h ); - return $resized; - } - - return new WP_Error( 'image_resize_error', __( 'Image resize failed.' ), $this->file ); - } - - /** - * Create multiple smaller images from a single source. - * - * Attempts to create all sub-sizes and returns the meta data at the end. This - * may result in the server running out of resources. When it fails there may be few - * "orphaned" images left over as the meta data is never returned and saved. - * - * As of 5.3.0 the preferred way to do this is with `make_subsize()`. It creates - * the new images one at a time and allows for the meta data to be saved after - * each new image is created. - * - * @since 3.5.0 - * - * @param array $sizes { - * An array of image size data arrays. - * - * Either a height or width must be provided. - * If one of the two is set to null, the resize will - * maintain aspect ratio according to the source image. - * - * @type array $size { - * Array of height, width values, and whether to crop. - * - * @type int $width Image width. Optional if `$height` is specified. - * @type int $height Image height. Optional if `$width` is specified. - * @type bool $crop Optional. Whether to crop the image. Default false. - * } - * } - * @return array An array of resized images' metadata by size. - */ - public function multi_resize( $sizes ) { - $metadata = array(); - - foreach ( $sizes as $size => $size_data ) { - $meta = $this->make_subsize( $size_data ); - - if ( ! is_wp_error( $meta ) ) { - $metadata[ $size ] = $meta; - } - } - - return $metadata; - } - - /** - * Create an image sub-size and return the image meta data value for it. - * - * @since 5.3.0 - * - * @param array $size_data Array of width, height, and whether to crop. - * @return WP_Error|array WP_Error on error, or the image data array for inclusion in the `sizes` array in the image meta. - */ - public function make_subsize( $size_data ) { - if ( ! isset( $size_data['width'] ) && ! isset( $size_data['height'] ) ) { - return new WP_Error( 'image_subsize_create_error', __( 'Cannot resize the image. Both width and height are not set.' ) ); - } - - $orig_size = $this->size; - - if ( ! isset( $size_data['width'] ) ) { - $size_data['width'] = null; - } - - if ( ! isset( $size_data['height'] ) ) { - $size_data['height'] = null; - } - - if ( ! isset( $size_data['crop'] ) ) { - $size_data['crop'] = false; - } - - $resized = $this->_resize( $size_data['width'], $size_data['height'], $size_data['crop'] ); - - if ( is_wp_error( $resized ) ) { - $saved = $resized; - } else { - $saved = $this->_save( $resized ); - imagedestroy( $resized ); - } - - $this->size = $orig_size; - - if ( ! is_wp_error( $saved ) ) { - unset( $saved['path'] ); - } - - return $saved; - } - - /** - * Crops Image. - * - * @since 3.5.0 - * - * @param int $src_x The start x position to crop from. - * @param int $src_y The start y position to crop from. - * @param int $src_w The width to crop. - * @param int $src_h The height to crop. - * @param int $dst_w Optional. The destination width. - * @param int $dst_h Optional. The destination height. - * @param bool $src_abs Optional. If the source crop points are absolute. - * @return bool|WP_Error - */ - public function crop( $src_x, $src_y, $src_w, $src_h, $dst_w = null, $dst_h = null, $src_abs = false ) { - // If destination width/height isn't specified, use same as - // width/height from source. - if ( ! $dst_w ) { - $dst_w = $src_w; - } - if ( ! $dst_h ) { - $dst_h = $src_h; - } - - $dst = wp_imagecreatetruecolor( $dst_w, $dst_h ); - - if ( $src_abs ) { - $src_w -= $src_x; - $src_h -= $src_y; - } - - if ( function_exists( 'imageantialias' ) ) { - imageantialias( $dst, true ); - } - - imagecopyresampled( $dst, $this->image, 0, 0, $src_x, $src_y, $dst_w, $dst_h, $src_w, $src_h ); - - if ( is_resource( $dst ) ) { - imagedestroy( $this->image ); - $this->image = $dst; - $this->update_size(); - return true; - } - - return new WP_Error( 'image_crop_error', __( 'Image crop failed.' ), $this->file ); - } - - /** - * Rotates current image counter-clockwise by $angle. - * Ported from image-edit.php - * - * @since 3.5.0 - * - * @param float $angle - * @return true|WP_Error - */ - public function rotate( $angle ) { - if ( function_exists( 'imagerotate' ) ) { - $transparency = imagecolorallocatealpha( $this->image, 255, 255, 255, 127 ); - $rotated = imagerotate( $this->image, $angle, $transparency ); - - if ( is_resource( $rotated ) ) { - imagealphablending( $rotated, true ); - imagesavealpha( $rotated, true ); - imagedestroy( $this->image ); - $this->image = $rotated; - $this->update_size(); - return true; - } - } - return new WP_Error( 'image_rotate_error', __( 'Image rotate failed.' ), $this->file ); - } - - /** - * Flips current image. - * - * @since 3.5.0 - * - * @param bool $horz Flip along Horizontal Axis. - * @param bool $vert Flip along Vertical Axis. - * @return true|WP_Error - */ - public function flip( $horz, $vert ) { - $w = $this->size['width']; - $h = $this->size['height']; - $dst = wp_imagecreatetruecolor( $w, $h ); - - if ( is_resource( $dst ) ) { - $sx = $vert ? ( $w - 1 ) : 0; - $sy = $horz ? ( $h - 1 ) : 0; - $sw = $vert ? -$w : $w; - $sh = $horz ? -$h : $h; - - if ( imagecopyresampled( $dst, $this->image, 0, 0, $sx, $sy, $w, $h, $sw, $sh ) ) { - imagedestroy( $this->image ); - $this->image = $dst; - return true; - } - } - return new WP_Error( 'image_flip_error', __( 'Image flip failed.' ), $this->file ); - } - - /** - * Saves current in-memory image to file. - * - * @since 3.5.0 - * - * @param string|null $filename - * @param string|null $mime_type - * @return array|WP_Error {'path'=>string, 'file'=>string, 'width'=>int, 'height'=>int, 'mime-type'=>string} - */ - public function save( $filename = null, $mime_type = null ) { - $saved = $this->_save( $this->image, $filename, $mime_type ); - - if ( ! is_wp_error( $saved ) ) { - $this->file = $saved['path']; - $this->mime_type = $saved['mime-type']; - } - - return $saved; - } - - /** - * @param resource $image - * @param string|null $filename - * @param string|null $mime_type - * @return WP_Error|array - */ - protected function _save( $image, $filename = null, $mime_type = null ) { - list( $filename, $extension, $mime_type ) = $this->get_output_format( $filename, $mime_type ); - - if ( ! $filename ) { - $filename = $this->generate_filename( null, null, $extension ); - } - - if ( 'image/gif' === $mime_type ) { - if ( ! $this->make_image( $filename, 'imagegif', array( $image, $filename ) ) ) { - return new WP_Error( 'image_save_error', __( 'Image Editor Save Failed' ) ); - } - } elseif ( 'image/png' === $mime_type ) { - // convert from full colors to index colors, like original PNG. - if ( function_exists( 'imageistruecolor' ) && ! imageistruecolor( $image ) ) { - imagetruecolortopalette( $image, false, imagecolorstotal( $image ) ); - } - - if ( ! $this->make_image( $filename, 'imagepng', array( $image, $filename ) ) ) { - return new WP_Error( 'image_save_error', __( 'Image Editor Save Failed' ) ); - } - } elseif ( 'image/jpeg' === $mime_type ) { - if ( ! $this->make_image( $filename, 'imagejpeg', array( $image, $filename, $this->get_quality() ) ) ) { - return new WP_Error( 'image_save_error', __( 'Image Editor Save Failed' ) ); - } - } else { - return new WP_Error( 'image_save_error', __( 'Image Editor Save Failed' ) ); - } - - // Set correct file permissions - $stat = stat( dirname( $filename ) ); - $perms = $stat['mode'] & 0000666; //same permissions as parent folder, strip off the executable bits - chmod( $filename, $perms ); - - /** - * Filters the name of the saved image file. - * - * @since 2.6.0 - * - * @param string $filename Name of the file. - */ - return array( - 'path' => $filename, - 'file' => wp_basename( apply_filters( 'image_make_intermediate_size', $filename ) ), - 'width' => $this->size['width'], - 'height' => $this->size['height'], - 'mime-type' => $mime_type, - ); - } - - /** - * Returns stream of current image. - * - * @since 3.5.0 - * - * @param string $mime_type The mime type of the image. - * @return bool True on success, false on failure. - */ - public function stream( $mime_type = null ) { - list( $filename, $extension, $mime_type ) = $this->get_output_format( null, $mime_type ); - - switch ( $mime_type ) { - case 'image/png': - header( 'Content-Type: image/png' ); - return imagepng( $this->image ); - case 'image/gif': - header( 'Content-Type: image/gif' ); - return imagegif( $this->image ); - default: - header( 'Content-Type: image/jpeg' ); - return imagejpeg( $this->image, null, $this->get_quality() ); - } - } - - /** - * Either calls editor's save function or handles file as a stream. - * - * @since 3.5.0 - * - * @param string|stream $filename - * @param callable $function - * @param array $arguments - * @return bool - */ - protected function make_image( $filename, $function, $arguments ) { - if ( wp_is_stream( $filename ) ) { - $arguments[1] = null; - } - - return parent::make_image( $filename, $function, $arguments ); - } -} -- cgit