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<?php
/**
* Base WordPress Image Editor
*
* @package WordPress
* @subpackage Image_Editor
*/
/**
* Base image editor class from which implementations extend
*
* @since 3.5.0
*/
abstract class WP_Image_Editor {
protected $file = null;
protected $size = null;
protected $mime_type = null;
protected $default_mime_type = 'image/jpeg';
protected $quality = false;
protected $default_quality = 82;
/**
* Each instance handles a single file.
*
* @param string $file Path to the file to load.
*/
public function __construct( $file ) {
$this->file = $file;
}
/**
* Checks to see if current environment supports the editor chosen.
* Must be overridden in a subclass.
*
* @since 3.5.0
*
* @abstract
*
* @param array $args
* @return bool
*/
public static function test( $args = array() ) {
return false;
}
/**
* Checks to see if editor supports the mime-type specified.
* Must be overridden in a subclass.
*
* @since 3.5.0
*
* @abstract
*
* @param string $mime_type
* @return bool
*/
public static function supports_mime_type( $mime_type ) {
return false;
}
/**
* Loads image from $this->file into editor.
*
* @since 3.5.0
* @abstract
*
* @return bool|WP_Error True if loaded; WP_Error on failure.
*/
abstract public function load();
/**
* Saves current image to file.
*
* @since 3.5.0
* @abstract
*
* @param string $destfilename
* @param string $mime_type
* @return array|WP_Error {'path'=>string, 'file'=>string, 'width'=>int, 'height'=>int, 'mime-type'=>string}
*/
abstract public function save( $destfilename = null, $mime_type = null );
/**
* Resizes current image.
*
* 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
* @abstract
*
* @param int|null $max_w Image width.
* @param int|null $max_h Image height.
* @param bool $crop
* @return bool|WP_Error
*/
abstract public function resize( $max_w, $max_h, $crop = false );
/**
* Resize multiple images from a single source.
*
* @since 3.5.0
* @abstract
*
* @param array $sizes {
* An array of image size arrays. Default sizes are 'small', 'medium', 'large'.
*
* @type array $size {
* @type int $width Image width.
* @type int $height Image height.
* @type bool $crop Optional. Whether to crop the image. Default false.
* }
* }
* @return array An array of resized images metadata by size.
*/
abstract public function multi_resize( $sizes );
/**
* Crops Image.
*
* @since 3.5.0
* @abstract
*
* @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
*/
abstract public function crop( $src_x, $src_y, $src_w, $src_h, $dst_w = null, $dst_h = null, $src_abs = false );
/**
* Rotates current image counter-clockwise by $angle.
*
* @since 3.5.0
* @abstract
*
* @param float $angle
* @return bool|WP_Error
*/
abstract public function rotate( $angle );
/**
* Flips current image.
*
* @since 3.5.0
* @abstract
*
* @param bool $horz Flip along Horizontal Axis
* @param bool $vert Flip along Vertical Axis
* @return bool|WP_Error
*/
abstract public function flip( $horz, $vert );
/**
* Streams current image to browser.
*
* @since 3.5.0
* @abstract
*
* @param string $mime_type The mime type of the image.
* @return bool|WP_Error True on success, WP_Error object or false on failure.
*/
abstract public function stream( $mime_type = null );
/**
* Gets dimensions of image.
*
* @since 3.5.0
*
* @return array {
* Dimensions of the image.
*
* @type int $width The image width.
* @type int $height The image height.
* }
*/
public function get_size() {
return $this->size;
}
/**
* Sets current image size.
*
* @since 3.5.0
*
* @param int $width
* @param int $height
* @return true
*/
protected function update_size( $width = null, $height = null ) {
$this->size = array(
'width' => (int) $width,
'height' => (int) $height,
);
return true;
}
/**
* Gets the Image Compression quality on a 1-100% scale.
*
* @since 4.0.0
*
* @return int Compression Quality. Range: [1,100]
*/
public function get_quality() {
if ( ! $this->quality ) {
$this->set_quality();
}
return $this->quality;
}
/**
* Sets Image Compression quality on a 1-100% scale.
*
* @since 3.5.0
*
* @param int $quality Compression Quality. Range: [1,100]
* @return true|WP_Error True if set successfully; WP_Error on failure.
*/
public function set_quality( $quality = null ) {
if ( null === $quality ) {
/**
* Filters the default image compression quality setting.
*
* Applies only during initial editor instantiation, or when set_quality() is run
* manually without the `$quality` argument.
*
* The WP_Image_Editor::set_quality() method has priority over the filter.
*
* @since 3.5.0
*
* @param int $quality Quality level between 1 (low) and 100 (high).
* @param string $mime_type Image mime type.
*/
$quality = apply_filters( 'wp_editor_set_quality', $this->default_quality, $this->mime_type );
if ( 'image/jpeg' === $this->mime_type ) {
/**
* Filters the JPEG compression quality for backward-compatibility.
*
* Applies only during initial editor instantiation, or when set_quality() is run
* manually without the `$quality` argument.
*
* The WP_Image_Editor::set_quality() method has priority over the filter.
*
* The filter is evaluated under two contexts: 'image_resize', and 'edit_image',
* (when a JPEG image is saved to file).
*
* @since 2.5.0
*
* @param int $quality Quality level between 0 (low) and 100 (high) of the JPEG.
* @param string $context Context of the filter.
*/
$quality = apply_filters( 'jpeg_quality', $quality, 'image_resize' );
}
if ( $quality < 0 || $quality > 100 ) {
$quality = $this->default_quality;
}
}
// Allow 0, but squash to 1 due to identical images in GD, and for backward compatibility.
if ( 0 === $quality ) {
$quality = 1;
}
if ( ( $quality >= 1 ) && ( $quality <= 100 ) ) {
$this->quality = $quality;
return true;
} else {
return new WP_Error( 'invalid_image_quality', __( 'Attempted to set image quality outside of the range [1,100].' ) );
}
}
/**
* Returns preferred mime-type and extension based on provided
* file's extension and mime, or current file's extension and mime.
*
* Will default to $this->default_mime_type if requested is not supported.
*
* Provides corrected filename only if filename is provided.
*
* @since 3.5.0
*
* @param string $filename
* @param string $mime_type
* @return array { filename|null, extension, mime-type }
*/
protected function get_output_format( $filename = null, $mime_type = null ) {
$new_ext = null;
// By default, assume specified type takes priority.
if ( $mime_type ) {
$new_ext = $this->get_extension( $mime_type );
}
if ( $filename ) {
$file_ext = strtolower( pathinfo( $filename, PATHINFO_EXTENSION ) );
$file_mime = $this->get_mime_type( $file_ext );
} else {
// If no file specified, grab editor's current extension and mime-type.
$file_ext = strtolower( pathinfo( $this->file, PATHINFO_EXTENSION ) );
$file_mime = $this->mime_type;
}
// Check to see if specified mime-type is the same as type implied by
// file extension. If so, prefer extension from file.
if ( ! $mime_type || ( $file_mime == $mime_type ) ) {
$mime_type = $file_mime;
$new_ext = $file_ext;
}
// Double-check that the mime-type selected is supported by the editor.
// If not, choose a default instead.
if ( ! $this->supports_mime_type( $mime_type ) ) {
/**
* Filters default mime type prior to getting the file extension.
*
* @see wp_get_mime_types()
*
* @since 3.5.0
*
* @param string $mime_type Mime type string.
*/
$mime_type = apply_filters( 'image_editor_default_mime_type', $this->default_mime_type );
$new_ext = $this->get_extension( $mime_type );
}
if ( $filename ) {
$dir = pathinfo( $filename, PATHINFO_DIRNAME );
$ext = pathinfo( $filename, PATHINFO_EXTENSION );
$filename = trailingslashit( $dir ) . wp_basename( $filename, ".$ext" ) . ".{$new_ext}";
}
return array( $filename, $new_ext, $mime_type );
}
/**
* Builds an output filename based on current file, and adding proper suffix
*
* @since 3.5.0
*
* @param string $suffix
* @param string $dest_path
* @param string $extension
* @return string filename
*/
public function generate_filename( $suffix = null, $dest_path = null, $extension = null ) {
// $suffix will be appended to the destination filename, just before the extension.
if ( ! $suffix ) {
$suffix = $this->get_suffix();
}
$dir = pathinfo( $this->file, PATHINFO_DIRNAME );
$ext = pathinfo( $this->file, PATHINFO_EXTENSION );
$name = wp_basename( $this->file, ".$ext" );
$new_ext = strtolower( $extension ? $extension : $ext );
if ( ! is_null( $dest_path ) ) {
$_dest_path = realpath( $dest_path );
if ( $_dest_path ) {
$dir = $_dest_path;
}
}
return trailingslashit( $dir ) . "{$name}-{$suffix}.{$new_ext}";
}
/**
* Builds and returns proper suffix for file based on height and width.
*
* @since 3.5.0
*
* @return string|false suffix
*/
public function get_suffix() {
if ( ! $this->get_size() ) {
return false;
}
return "{$this->size['width']}x{$this->size['height']}";
}
/**
* Check if a JPEG image has EXIF Orientation tag and rotate it if needed.
*
* @since 5.3.0
*
* @return bool|WP_Error True if the image was rotated. False if not rotated (no EXIF data or the image doesn't need to be rotated).
* WP_Error if error while rotating.
*/
public function maybe_exif_rotate() {
$orientation = null;
if ( is_callable( 'exif_read_data' ) && 'image/jpeg' === $this->mime_type ) {
$exif_data = @exif_read_data( $this->file );
if ( ! empty( $exif_data['Orientation'] ) ) {
$orientation = (int) $exif_data['Orientation'];
}
}
/**
* Filters the `$orientation` value to correct it before rotating or to prevemnt rotating the image.
*
* @since 5.3.0
*
* @param int $orientation EXIF Orientation value as retrieved from the image file.
* @param string $file Path to the image file.
*/
$orientation = apply_filters( 'wp_image_maybe_exif_rotate', $orientation, $this->file );
if ( ! $orientation || 1 === $orientation ) {
return false;
}
switch ( $orientation ) {
case 2:
// Flip horizontally.
$result = $this->flip( true, false );
break;
case 3:
// Rotate 180 degrees or flip horizontally and vertically.
// Flipping seems faster and uses less resources.
$result = $this->flip( true, true );
break;
case 4:
// Flip vertically.
$result = $this->flip( false, true );
break;
case 5:
// Rotate 90 degrees counter-clockwise and flip vertically.
$result = $this->rotate( 90 );
if ( ! is_wp_error( $result ) ) {
$result = $this->flip( false, true );
}
break;
case 6:
// Rotate 90 degrees clockwise (270 counter-clockwise).
$result = $this->rotate( 270 );
break;
case 7:
// Rotate 90 degrees counter-clockwise and flip horizontally.
$result = $this->rotate( 90 );
if ( ! is_wp_error( $result ) ) {
$result = $this->flip( true, false );
}
break;
case 8:
// Rotate 90 degrees counter-clockwise.
$result = $this->rotate( 90 );
break;
}
return $result;
}
/**
* 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 ) {
$stream = wp_is_stream( $filename );
if ( $stream ) {
ob_start();
} else {
// The directory containing the original file may no longer exist when using a replication plugin.
wp_mkdir_p( dirname( $filename ) );
}
$result = call_user_func_array( $function, $arguments );
if ( $result && $stream ) {
$contents = ob_get_contents();
$fp = fopen( $filename, 'w' );
if ( ! $fp ) {
ob_end_clean();
return false;
}
fwrite( $fp, $contents );
fclose( $fp );
}
if ( $stream ) {
ob_end_clean();
}
return $result;
}
/**
* Returns first matched mime-type from extension,
* as mapped from wp_get_mime_types()
*
* @since 3.5.0
*
* @param string $extension
* @return string|false
*/
protected static function get_mime_type( $extension = null ) {
if ( ! $extension ) {
return false;
}
$mime_types = wp_get_mime_types();
$extensions = array_keys( $mime_types );
foreach ( $extensions as $_extension ) {
if ( preg_match( "/{$extension}/i", $_extension ) ) {
return $mime_types[ $_extension ];
}
}
return false;
}
/**
* Returns first matched extension from Mime-type,
* as mapped from wp_get_mime_types()
*
* @since 3.5.0
*
* @param string $mime_type
* @return string|false
*/
protected static function get_extension( $mime_type = null ) {
$extensions = explode( '|', array_search( $mime_type, wp_get_mime_types(), true ) );
if ( empty( $extensions[0] ) ) {
return false;
}
return $extensions[0];
}
}
Cases also available
Visit us at The Foundry and speak with a member of our team to discuss the options available to you. If a space is available you can move in straight away! If there is not a space available right away, you can opt to be placed on our vendor waiting list or look at an alternative option such as one of our bespoke display cases.
No problem! We encourage prospective vendors to move in and start selling as soon as possible. Pro rated booth rent for the remaining period until the first of the following month will be due at contract signing.
Yes. We have a standard form contract which outlines the terms of your rental agreement.
We charge a commission of 10% on all sales.
No! Here at The Foundry we believe that you should discover the best selling environment for you. We have a six month initial term. Following this, we require just a thirty day written notice if you wish to change or terminate your rental agreement.
Rent is paid in advance starting on the first day of every month. For example: The rent due for August is due on August first.
For the convenience of all our vendors, we automatically process your rent payment from your previous month sales. If you do not have sufficient sales to cover the rent due we will notify you that payment is required. We recommend that all vendors take advantage of our vendor sales tracking system, QuailHQ for $5.00 per month.
We work in partnership with QuailHQ to provide online access to sales data 24 hours a day, 7 days a week. QuailHQ is available online and as an app for ios and android.
We recommend that all vendors take advantage of our vendor sales tracking system, QuailHQ for $5.00 per month.
Yes! We operate Social Media accounts on various platforms. In addition to our renowned service, we also regularly feature select merchandise to our social media platforms to increase awareness and bolster vendor sales. Make sure to include interesting an unique merchandise in your booth to be in with a chance to be featured on our social media!
We are open daily from 10:00 AM to 6:00 PM for you to move in and start selling! From all of us at The Foundry, we loom forward to working with you and can’t wait for you to get started!