protected $size = null;
protected $mime_type = null;
protected $default_mime_type = 'image/jpeg';
- protected $quality = 90;
+ 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;
* Must be overridden in a sub-class.
*
* @since 3.5.0
+ *
+ * @static
* @access public
* @abstract
*
* @param array $args
- * @return boolean
+ * @return bool
*/
public static function test( $args = array() ) {
return false;
* Must be overridden in a sub-class.
*
* @since 3.5.0
+ *
+ * @static
* @access public
* @abstract
*
* @param string $mime_type
- * @return boolean
+ * @return bool
*/
public static function supports_mime_type( $mime_type ) {
return false;
* @access protected
* @abstract
*
- * @return boolean|WP_Error True if loaded; WP_Error on failure.
+ * @return bool|WP_Error True if loaded; WP_Error on failure.
*/
abstract public function load();
*
* @param int|null $max_w Image width.
* @param int|null $max_h Image height.
- * @param boolean $crop
- * @return boolean|WP_Error
+ * @param bool $crop
+ * @return bool|WP_Error
*/
abstract public function resize( $max_w, $max_h, $crop = false );
* @access public
* @abstract
*
- * @param string|int $src The source file or Attachment ID.
* @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 boolean $src_abs Optional. If the source crop points are absolute.
- * @return boolean|WP_Error
+ * @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 );
* @abstract
*
* @param float $angle
- * @return boolean|WP_Error
+ * @return bool|WP_Error
*/
abstract public function rotate( $angle );
* @access public
* @abstract
*
- * @param boolean $horz Flip along Horizontal Axis
- * @param boolean $vert Flip along Vertical Axis
- * @return boolean|WP_Error
+ * @param bool $horz Flip along Horizontal Axis
+ * @param bool $vert Flip along Vertical Axis
+ * @return bool|WP_Error
*/
abstract public function flip( $horz, $vert );
* @abstract
*
* @param string $mime_type
- * @return boolean|WP_Error
+ * @return bool|WP_Error
*/
abstract public function stream( $mime_type = null );
*
* @param int $width
* @param int $height
+ * @return true
*/
protected function update_size( $width = null, $height = null ) {
$this->size = array(
return true;
}
+ /**
+ * Gets the Image Compression quality on a 1-100% scale.
+ *
+ * @since 4.0.0
+ * @access public
+ *
+ * @return int $quality 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.
*
* @access public
*
* @param int $quality Compression Quality. Range: [1,100]
- * @return boolean|WP_Error True if set successfully; WP_Error on failure.
+ * @return true|WP_Error True if set successfully; WP_Error on failure.
*/
public function set_quality( $quality = null ) {
- if ( $quality == null ) {
- $quality = $this->quality;
- }
-
- /**
- * Filter the default image compression quality setting.
- *
- * @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', $quality, $this->mime_type );
-
- if ( 'image/jpeg' == $this->mime_type ) {
+ if ( null === $quality ) {
/**
- * Filter the JPEG compression quality for backward-compatibility.
+ * Filters the default image compression quality setting.
*
- * The filter is evaluated under two contexts: 'image_resize', and 'edit_image',
- * (when a JPEG image is saved to file).
+ * Applies only during initial editor instantiation, or when set_quality() is run
+ * manually without the `$quality` argument.
*
- * @since 2.5.0
+ * set_quality() has priority over the filter.
+ *
+ * @since 3.5.0
*
- * @param int $quality Quality level between 0 (low) and 100 (high) of the JPEG.
- * @param string $context Context of the filter.
+ * @param int $quality Quality level between 1 (low) and 100 (high).
+ * @param string $mime_type Image mime type.
*/
- $quality = apply_filters( 'jpeg_quality', $quality, 'image_resize' );
+ $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.
+ *
+ * set_quality() 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' );
+ }
- // Allow 0, but squash to 1 due to identical images in GD, and for backwards compatibility.
- if ( $quality == 0 ) {
- $quality = 1;
+ if ( $quality < 0 || $quality > 100 ) {
+ $quality = $this->default_quality;
}
}
- if ( ( $quality >= 1 ) && ( $quality <= 100 ) ){
+ // 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 array { filename|null, extension, mime-type }
*/
protected function get_output_format( $filename = null, $mime_type = null ) {
- $new_ext = $file_ext = null;
- $file_mime = null;
+ $new_ext = null;
// By default, assume specified type takes priority
if ( $mime_type ) {
// If not, choose a default instead.
if ( ! $this->supports_mime_type( $mime_type ) ) {
/**
- * Filter default mime type prior to getting the file extension.
+ * Filters default mime type prior to getting the file extension.
*
* @see wp_get_mime_types()
*
$info = pathinfo( $filename );
$dir = $info['dirname'];
- if( isset( $info['extension'] ) )
+ if ( isset( $info['extension'] ) )
$ext = $info['extension'];
$filename = trailingslashit( $dir ) . wp_basename( $filename, ".$ext" ) . ".{$new_ext}";
* @since 3.5.0
* @access public
*
- * @return string suffix
+ * @return false|string suffix
*/
public function get_suffix() {
if ( ! $this->get_size() )
* @param string|stream $filename
* @param callable $function
* @param array $arguments
- * @return boolean
+ * @return bool
*/
protected function make_image( $filename, $function, $arguments ) {
if ( $stream = wp_is_stream( $filename ) ) {
* as mapped from wp_get_mime_types()
*
* @since 3.5.0
+ *
+ * @static
* @access protected
*
* @param string $extension
- * @return string|boolean
+ * @return string|false
*/
protected static function get_mime_type( $extension = null ) {
if ( ! $extension )
$mime_types = wp_get_mime_types();
$extensions = array_keys( $mime_types );
- foreach( $extensions as $_extension ) {
+ foreach ( $extensions as $_extension ) {
if ( preg_match( "/{$extension}/i", $_extension ) ) {
return $mime_types[$_extension];
}
* as mapped from wp_get_mime_types()
*
* @since 3.5.0
+ *
+ * @static
* @access protected
*
* @param string $mime_type
- * @return string|boolean
+ * @return string|false
*/
protected static function get_extension( $mime_type = null ) {
$extensions = explode( '|', array_search( $mime_type, wp_get_mime_types() ) );
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff