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Path: ~/home/caidadmin/dev.technology.sca-caid.org/wp-admin/includes/

File Content: `image-edit.php`

<?php
/**
 * WordPress Image Editor
 *
 * @package WordPress
 * @subpackage Administration
 */

/**
 * Loads the WP image-editing interface.
 *
 * @since 2.9.0
 *
 * @param int          $post_id Attachment post ID.
 * @param false|object $msg     Optional. Message to display for image editor updates or errors.
 *                              Default false.
 */
function wp_image_editor( $post_id, $msg = false ) {
	$nonce     = wp_create_nonce( "image_editor-$post_id" );
	$meta      = wp_get_attachment_metadata( $post_id );
	$thumb     = image_get_intermediate_size( $post_id, 'thumbnail' );
	$sub_sizes = isset( $meta['sizes'] ) && is_array( $meta['sizes'] );
	$note      = '';

	if ( isset( $meta['width'], $meta['height'] ) ) {
		$big = max( $meta['width'], $meta['height'] );
	} else {
		die( __( 'Image data does not exist. Please re-upload the image.' ) );
	}

	$sizer = $big > 400 ? 400 / $big : 1;

	$backup_sizes = get_post_meta( $post_id, '_wp_attachment_backup_sizes', true );
	$can_restore  = false;
	if ( ! empty( $backup_sizes ) && isset( $backup_sizes['full-orig'], $meta['file'] ) ) {
		$can_restore = wp_basename( $meta['file'] ) !== $backup_sizes['full-orig']['file'];
	}

	if ( $msg ) {
		if ( isset( $msg->error ) ) {
			$note = "<div class='notice notice-error' tabindex='-1' role='alert'><p>$msg->error</p></div>";
		} elseif ( isset( $msg->msg ) ) {
			$note = "<div class='notice notice-success' tabindex='-1' role='alert'><p>$msg->msg</p></div>";
		}
	}

	?>
	<div class="imgedit-wrap wp-clearfix">
	<div id="imgedit-panel-<?php echo $post_id; ?>">

	<div class="imgedit-panel-content wp-clearfix">
		<?php echo $note; ?>
		<div class="imgedit-menu wp-clearfix">
			<button type="button" onclick="imageEdit.handleCropToolClick( <?php echo "$post_id, '$nonce'"; ?>, this )" class="imgedit-crop button disabled" disabled><?php esc_html_e( 'Crop' ); ?></button>
			<?php

			// On some setups GD library does not provide imagerotate() - Ticket #11536.
			if ( wp_image_editor_supports(
				array(
					'mime_type' => get_post_mime_type( $post_id ),
					'methods'   => array( 'rotate' ),
				)
			) ) {
				$note_no_rotate = '';
				?>
				<button type="button" class="imgedit-rleft button" onclick="imageEdit.rotate( 90, <?php echo "$post_id, '$nonce'"; ?>, this)"><?php esc_html_e( 'Rotate left' ); ?></button>
				<button type="button" class="imgedit-rright button" onclick="imageEdit.rotate(-90, <?php echo "$post_id, '$nonce'"; ?>, this)"><?php esc_html_e( 'Rotate right' ); ?></button>
				<?php
			} else {
				$note_no_rotate = '<p class="note-no-rotate"><em>' . __( 'Image rotation is not supported by your web host.' ) . '</em></p>';
				?>
				<button type="button" class="imgedit-rleft button disabled" disabled></button>
				<button type="button" class="imgedit-rright button disabled" disabled></button>
			<?php } ?>

			<button type="button" onclick="imageEdit.flip(1, <?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-flipv button"><?php esc_html_e( 'Flip vertical' ); ?></button>
			<button type="button" onclick="imageEdit.flip(2, <?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-fliph button"><?php esc_html_e( 'Flip horizontal' ); ?></button>

			<br class="imgedit-undo-redo-separator" />
			<button type="button" id="image-undo-<?php echo $post_id; ?>" onclick="imageEdit.undo(<?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-undo button disabled" disabled><?php esc_html_e( 'Undo' ); ?></button>
			<button type="button" id="image-redo-<?php echo $post_id; ?>" onclick="imageEdit.redo(<?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-redo button disabled" disabled><?php esc_html_e( 'Redo' ); ?></button>
			<?php echo $note_no_rotate; ?>
		</div>

		<input type="hidden" id="imgedit-sizer-<?php echo $post_id; ?>" value="<?php echo $sizer; ?>" />
		<input type="hidden" id="imgedit-history-<?php echo $post_id; ?>" value="" />
		<input type="hidden" id="imgedit-undone-<?php echo $post_id; ?>" value="0" />
		<input type="hidden" id="imgedit-selection-<?php echo $post_id; ?>" value="" />
		<input type="hidden" id="imgedit-x-<?php echo $post_id; ?>" value="<?php echo isset( $meta['width'] ) ? $meta['width'] : 0; ?>" />
		<input type="hidden" id="imgedit-y-<?php echo $post_id; ?>" value="<?php echo isset( $meta['height'] ) ? $meta['height'] : 0; ?>" />

		<div id="imgedit-crop-<?php echo $post_id; ?>" class="imgedit-crop-wrap">
		<img id="image-preview-<?php echo $post_id; ?>" onload="imageEdit.imgLoaded('<?php echo $post_id; ?>')"
			src="<?php echo esc_url( admin_url( 'admin-ajax.php', 'relative' ) ) . '?action=imgedit-preview&amp;_ajax_nonce=' . $nonce . '&amp;postid=' . $post_id . '&amp;rand=' . rand( 1, 99999 ); ?>" alt="" />
		</div>

		<div class="imgedit-submit">
			<input type="button" onclick="imageEdit.close(<?php echo $post_id; ?>, 1)" class="button imgedit-cancel-btn" value="<?php esc_attr_e( 'Cancel' ); ?>" />
			<input type="button" onclick="imageEdit.save(<?php echo "$post_id, '$nonce'"; ?>)" disabled="disabled" class="button button-primary imgedit-submit-btn" value="<?php esc_attr_e( 'Save' ); ?>" />
		</div>
	</div>

	<div class="imgedit-settings">
	<div class="imgedit-group">
	<div class="imgedit-group-top">
		<h2><?php _e( 'Scale Image' ); ?></h2>
		<button type="button" class="dashicons dashicons-editor-help imgedit-help-toggle" onclick="imageEdit.toggleHelp(this);" aria-expanded="false"><span class="screen-reader-text"><?php esc_html_e( 'Scale Image Help' ); ?></span></button>
		<div class="imgedit-help">
		<p><?php _e( 'You can proportionally scale the original image. For best results, scaling should be done before you crop, flip, or rotate. Images can only be scaled down, not up.' ); ?></p>
		</div>
		<?php if ( isset( $meta['width'], $meta['height'] ) ) : ?>
		<p>
			<?php
			printf(
				/* translators: %s: Image width and height in pixels. */
				__( 'Original dimensions %s' ),
				'<span class="imgedit-original-dimensions">' . $meta['width'] . ' &times; ' . $meta['height'] . '</span>'
			);
			?>
		</p>
		<?php endif; ?>
		<div class="imgedit-submit">

		<fieldset class="imgedit-scale">
		<legend><?php _e( 'New dimensions:' ); ?></legend>
		<div class="nowrap">
		<label for="imgedit-scale-width-<?php echo $post_id; ?>" class="screen-reader-text"><?php _e( 'scale width' ); ?></label>
		<input type="text" id="imgedit-scale-width-<?php echo $post_id; ?>" onkeyup="imageEdit.scaleChanged(<?php echo $post_id; ?>, 1, this)" onblur="imageEdit.scaleChanged(<?php echo $post_id; ?>, 1, this)" value="<?php echo isset( $meta['width'] ) ? $meta['width'] : 0; ?>" />
		<span class="imgedit-separator" aria-hidden="true">&times;</span>
		<label for="imgedit-scale-height-<?php echo $post_id; ?>" class="screen-reader-text"><?php _e( 'scale height' ); ?></label>
		<input type="text" id="imgedit-scale-height-<?php echo $post_id; ?>" onkeyup="imageEdit.scaleChanged(<?php echo $post_id; ?>, 0, this)" onblur="imageEdit.scaleChanged(<?php echo $post_id; ?>, 0, this)" value="<?php echo isset( $meta['height'] ) ? $meta['height'] : 0; ?>" />
		<span class="imgedit-scale-warn" id="imgedit-scale-warn-<?php echo $post_id; ?>">!</span>
		<div class="imgedit-scale-button-wrapper"><input id="imgedit-scale-button" type="button" onclick="imageEdit.action(<?php echo "$post_id, '$nonce'"; ?>, 'scale')" class="button button-primary" value="<?php esc_attr_e( 'Scale' ); ?>" /></div>
		</div>
		</fieldset>

		</div>
	</div>
	</div>

	<?php if ( $can_restore ) { ?>

	<div class="imgedit-group">
	<div class="imgedit-group-top">
		<h2><button type="button" onclick="imageEdit.toggleHelp(this);" class="button-link" aria-expanded="false"><?php _e( 'Restore original image' ); ?> <span class="dashicons dashicons-arrow-down imgedit-help-toggle"></span></button></h2>
		<div class="imgedit-help imgedit-restore">
		<p>
			<?php
			_e( 'Discard any changes and restore the original image.' );

			if ( ! defined( 'IMAGE_EDIT_OVERWRITE' ) || ! IMAGE_EDIT_OVERWRITE ) {
				echo ' ' . __( 'Previously edited copies of the image will not be deleted.' );
			}
			?>
		</p>
		<div class="imgedit-submit">
		<input type="button" onclick="imageEdit.action(<?php echo "$post_id, '$nonce'"; ?>, 'restore')" class="button button-primary" value="<?php esc_attr_e( 'Restore image' ); ?>" <?php echo $can_restore; ?> />
		</div>
		</div>
	</div>
	</div>

	<?php } ?>

	<div class="imgedit-group">
	<div class="imgedit-group-top">
		<h2><?php _e( 'Image Crop' ); ?></h2>
		<button type="button" class="dashicons dashicons-editor-help imgedit-help-toggle" onclick="imageEdit.toggleHelp(this);" aria-expanded="false"><span class="screen-reader-text"><?php esc_html_e( 'Image Crop Help' ); ?></span></button>

		<div class="imgedit-help">
		<p><?php _e( 'To crop the image, click on it and drag to make your selection.' ); ?></p>

		<p><strong><?php _e( 'Crop Aspect Ratio' ); ?></strong><br />
		<?php _e( 'The aspect ratio is the relationship between the width and height. You can preserve the aspect ratio by holding down the shift key while resizing your selection. Use the input box to specify the aspect ratio, e.g. 1:1 (square), 4:3, 16:9, etc.' ); ?></p>

		<p><strong><?php _e( 'Crop Selection' ); ?></strong><br />
		<?php _e( 'Once you have made your selection, you can adjust it by entering the size in pixels. The minimum selection size is the thumbnail size as set in the Media settings.' ); ?></p>
		</div>
	</div>

	<fieldset class="imgedit-crop-ratio">
		<legend><?php _e( 'Aspect ratio:' ); ?></legend>
		<div class="nowrap">
		<label for="imgedit-crop-width-<?php echo $post_id; ?>" class="screen-reader-text"><?php _e( 'crop ratio width' ); ?></label>
		<input type="text" id="imgedit-crop-width-<?php echo $post_id; ?>" onkeyup="imageEdit.setRatioSelection(<?php echo $post_id; ?>, 0, this)" onblur="imageEdit.setRatioSelection(<?php echo $post_id; ?>, 0, this)" />
		<span class="imgedit-separator" aria-hidden="true">:</span>
		<label for="imgedit-crop-height-<?php echo $post_id; ?>" class="screen-reader-text"><?php _e( 'crop ratio height' ); ?></label>
		<input type="text" id="imgedit-crop-height-<?php echo $post_id; ?>" onkeyup="imageEdit.setRatioSelection(<?php echo $post_id; ?>, 1, this)" onblur="imageEdit.setRatioSelection(<?php echo $post_id; ?>, 1, this)" />
		</div>
	</fieldset>

	<fieldset id="imgedit-crop-sel-<?php echo $post_id; ?>" class="imgedit-crop-sel">
		<legend><?php _e( 'Selection:' ); ?></legend>
		<div class="nowrap">
		<label for="imgedit-sel-width-<?php echo $post_id; ?>" class="screen-reader-text"><?php _e( 'selection width' ); ?></label>
		<input type="text" id="imgedit-sel-width-<?php echo $post_id; ?>" onkeyup="imageEdit.setNumSelection(<?php echo $post_id; ?>, this)" onblur="imageEdit.setNumSelection(<?php echo $post_id; ?>, this)" />
		<span class="imgedit-separator" aria-hidden="true">&times;</span>
		<label for="imgedit-sel-height-<?php echo $post_id; ?>" class="screen-reader-text"><?php _e( 'selection height' ); ?></label>
		<input type="text" id="imgedit-sel-height-<?php echo $post_id; ?>" onkeyup="imageEdit.setNumSelection(<?php echo $post_id; ?>, this)" onblur="imageEdit.setNumSelection(<?php echo $post_id; ?>, this)" />
		</div>
	</fieldset>

	</div>

	<?php
	if ( $thumb && $sub_sizes ) {
		$thumb_img = wp_constrain_dimensions( $thumb['width'], $thumb['height'], 160, 120 );
		?>

	<div class="imgedit-group imgedit-applyto">
	<div class="imgedit-group-top">
		<h2><?php _e( 'Thumbnail Settings' ); ?></h2>
		<button type="button" class="dashicons dashicons-editor-help imgedit-help-toggle" onclick="imageEdit.toggleHelp(this);" aria-expanded="false"><span class="screen-reader-text"><?php esc_html_e( 'Thumbnail Settings Help' ); ?></span></button>
		<div class="imgedit-help">
		<p><?php _e( 'You can edit the image while preserving the thumbnail. For example, you may wish to have a square thumbnail that displays just a section of the image.' ); ?></p>
		</div>
	</div>

	<figure class="imgedit-thumbnail-preview">
		<img src="<?php echo $thumb['url']; ?>" width="<?php echo $thumb_img[0]; ?>" height="<?php echo $thumb_img[1]; ?>" class="imgedit-size-preview" alt="" draggable="false" />
		<figcaption class="imgedit-thumbnail-preview-caption"><?php _e( 'Current thumbnail' ); ?></figcaption>
	</figure>

	<div id="imgedit-save-target-<?php echo $post_id; ?>" class="imgedit-save-target">
	<fieldset>
		<legend><?php _e( 'Apply changes to:' ); ?></legend>

		<span class="imgedit-label">
			<input type="radio" id="imgedit-target-all" name="imgedit-target-<?php echo $post_id; ?>" value="all" checked="checked" />
			<label for="imgedit-target-all"><?php _e( 'All image sizes' ); ?></label>
		</span>

		<span class="imgedit-label">
			<input type="radio" id="imgedit-target-thumbnail" name="imgedit-target-<?php echo $post_id; ?>" value="thumbnail" />
			<label for="imgedit-target-thumbnail"><?php _e( 'Thumbnail' ); ?></label>
		</span>

		<span class="imgedit-label">
			<input type="radio" id="imgedit-target-nothumb" name="imgedit-target-<?php echo $post_id; ?>" value="nothumb" />
			<label for="imgedit-target-nothumb"><?php _e( 'All sizes except thumbnail' ); ?></label>
		</span>
	</fieldset>
	</div>
	</div>

	<?php } ?>

	</div>

	</div>
	<div class="imgedit-wait" id="imgedit-wait-<?php echo $post_id; ?>"></div>
	<div class="hidden" id="imgedit-leaving-<?php echo $post_id; ?>"><?php _e( "There are unsaved changes that will be lost. 'OK' to continue, 'Cancel' to return to the Image Editor." ); ?></div>
	</div>
	<?php
}

/**
 * Streams image in WP_Image_Editor to browser.
 *
 * @since 2.9.0
 *
 * @param WP_Image_Editor $image         The image editor instance.
 * @param string          $mime_type     The mime type of the image.
 * @param int             $attachment_id The image's attachment post ID.
 * @return bool True on success, false on failure.
 */
function wp_stream_image( $image, $mime_type, $attachment_id ) {
	if ( $image instanceof WP_Image_Editor ) {

		/**
		 * Filters the WP_Image_Editor instance for the image to be streamed to the browser.
		 *
		 * @since 3.5.0
		 *
		 * @param WP_Image_Editor $image         The image editor instance.
		 * @param int             $attachment_id The attachment post ID.
		 */
		$image = apply_filters( 'image_editor_save_pre', $image, $attachment_id );

		if ( is_wp_error( $image->stream( $mime_type ) ) ) {
			return false;
		}

		return true;
	} else {
		/* translators: 1: $image, 2: WP_Image_Editor */
		_deprecated_argument( __FUNCTION__, '3.5.0', sprintf( __( '%1$s needs to be a %2$s object.' ), '$image', 'WP_Image_Editor' ) );

		/**
		 * Filters the GD image resource to be streamed to the browser.
		 *
		 * @since 2.9.0
		 * @deprecated 3.5.0 Use {@see 'image_editor_save_pre'} instead.
		 *
		 * @param resource|GdImage $image         Image resource to be streamed.
		 * @param int              $attachment_id The attachment post ID.
		 */
		$image = apply_filters_deprecated( 'image_save_pre', array( $image, $attachment_id ), '3.5.0', 'image_editor_save_pre' );

		switch ( $mime_type ) {
			case 'image/jpeg':
				header( 'Content-Type: image/jpeg' );
				return imagejpeg( $image, null, 90 );
			case 'image/png':
				header( 'Content-Type: image/png' );
				return imagepng( $image );
			case 'image/gif':
				header( 'Content-Type: image/gif' );
				return imagegif( $image );
			case 'image/webp':
				if ( function_exists( 'imagewebp' ) ) {
					header( 'Content-Type: image/webp' );
					return imagewebp( $image, null, 90 );
				}
				return false;
			default:
				return false;
		}
	}
}

/**
 * Saves image to file.
 *
 * @since 2.9.0
 *
 * @param string          $filename  Name of the file to be saved.
 * @param WP_Image_Editor $image     The image editor instance.
 * @param string          $mime_type The mime type of the image.
 * @param int             $post_id   Attachment post ID.
 * @return bool True on success, false on failure.
 */
function wp_save_image_file( $filename, $image, $mime_type, $post_id ) {
	if ( $image instanceof WP_Image_Editor ) {

		/** This filter is documented in wp-admin/includes/image-edit.php */
		$image = apply_filters( 'image_editor_save_pre', $image, $post_id );

		/**
		 * Filters whether to skip saving the image file.
		 *
		 * Returning a non-null value will short-circuit the save method,
		 * returning that value instead.
		 *
		 * @since 3.5.0
		 *
		 * @param bool|null       $override  Value to return instead of saving. Default null.
		 * @param string          $filename  Name of the file to be saved.
		 * @param WP_Image_Editor $image     The image editor instance.
		 * @param string          $mime_type The mime type of the image.
		 * @param int             $post_id   Attachment post ID.
		 */
		$saved = apply_filters( 'wp_save_image_editor_file', null, $filename, $image, $mime_type, $post_id );

		if ( null !== $saved ) {
			return $saved;
		}

		return $image->save( $filename, $mime_type );
	} else {
		/* translators: 1: $image, 2: WP_Image_Editor */
		_deprecated_argument( __FUNCTION__, '3.5.0', sprintf( __( '%1$s needs to be a %2$s object.' ), '$image', 'WP_Image_Editor' ) );

		/** This filter is documented in wp-admin/includes/image-edit.php */
		$image = apply_filters_deprecated( 'image_save_pre', array( $image, $post_id ), '3.5.0', 'image_editor_save_pre' );

		/**
		 * Filters whether to skip saving the image file.
		 *
		 * Returning a non-null value will short-circuit the save method,
		 * returning that value instead.
		 *
		 * @since 2.9.0
		 * @deprecated 3.5.0 Use {@see 'wp_save_image_editor_file'} instead.
		 *
		 * @param bool|null        $override  Value to return instead of saving. Default null.
		 * @param string           $filename  Name of the file to be saved.
		 * @param resource|GdImage $image     Image resource or GdImage instance.
		 * @param string           $mime_type The mime type of the image.
		 * @param int              $post_id   Attachment post ID.
		 */
		$saved = apply_filters_deprecated(
			'wp_save_image_file',
			array( null, $filename, $image, $mime_type, $post_id ),
			'3.5.0',
			'wp_save_image_editor_file'
		);

		if ( null !== $saved ) {
			return $saved;
		}

		switch ( $mime_type ) {
			case 'image/jpeg':
				/** This filter is documented in wp-includes/class-wp-image-editor.php */
				return imagejpeg( $image, $filename, apply_filters( 'jpeg_quality', 90, 'edit_image' ) );
			case 'image/png':
				return imagepng( $image, $filename );
			case 'image/gif':
				return imagegif( $image, $filename );
			case 'image/webp':
				if ( function_exists( 'imagewebp' ) ) {
					return imagewebp( $image, $filename );
				}
				return false;
			default:
				return false;
		}
	}
}

/**
 * Image preview ratio. Internal use only.
 *
 * @since 2.9.0
 *
 * @ignore
 * @param int $w Image width in pixels.
 * @param int $h Image height in pixels.
 * @return float|int Image preview ratio.
 */
function _image_get_preview_ratio( $w, $h ) {
	$max = max( $w, $h );
	return $max > 400 ? ( 400 / $max ) : 1;
}

/**
 * Returns an image resource. Internal use only.
 *
 * @since 2.9.0
 * @deprecated 3.5.0 Use WP_Image_Editor::rotate()
 * @see WP_Image_Editor::rotate()
 *
 * @ignore
 * @param resource|GdImage  $img   Image resource.
 * @param float|int         $angle Image rotation angle, in degrees.
 * @return resource|GdImage|false GD image resource or GdImage instance, false otherwise.
 */
function _rotate_image_resource( $img, $angle ) {
	_deprecated_function( __FUNCTION__, '3.5.0', 'WP_Image_Editor::rotate()' );

	if ( function_exists( 'imagerotate' ) ) {
		$rotated = imagerotate( $img, $angle, 0 );

		if ( is_gd_image( $rotated ) ) {
			imagedestroy( $img );
			$img = $rotated;
		}
	}

	return $img;
}

/**
 * Flips an image resource. Internal use only.
 *
 * @since 2.9.0
 * @deprecated 3.5.0 Use WP_Image_Editor::flip()
 * @see WP_Image_Editor::flip()
 *
 * @ignore
 * @param resource|GdImage $img  Image resource or GdImage instance.
 * @param bool             $horz Whether to flip horizontally.
 * @param bool             $vert Whether to flip vertically.
 * @return resource|GdImage (maybe) flipped image resource or GdImage instance.
 */
function _flip_image_resource( $img, $horz, $vert ) {
	_deprecated_function( __FUNCTION__, '3.5.0', 'WP_Image_Editor::flip()' );

	$w   = imagesx( $img );
	$h   = imagesy( $img );
	$dst = wp_imagecreatetruecolor( $w, $h );

	if ( is_gd_image( $dst ) ) {
		$sx = $vert ? ( $w - 1 ) : 0;
		$sy = $horz ? ( $h - 1 ) : 0;
		$sw = $vert ? -$w : $w;
		$sh = $horz ? -$h : $h;

		if ( imagecopyresampled( $dst, $img, 0, 0, $sx, $sy, $w, $h, $sw, $sh ) ) {
			imagedestroy( $img );
			$img = $dst;
		}
	}

	return $img;
}

/**
 * Crops an image resource. Internal use only.
 *
 * @since 2.9.0
 *
 * @ignore
 * @param resource|GdImage $img Image resource or GdImage instance.
 * @param float            $x   Source point x-coordinate.
 * @param float            $y   Source point y-coordinate.
 * @param float            $w   Source width.
 * @param float            $h   Source height.
 * @return resource|GdImage (maybe) cropped image resource or GdImage instance.
 */
function _crop_image_resource( $img, $x, $y, $w, $h ) {
	$dst = wp_imagecreatetruecolor( $w, $h );

	if ( is_gd_image( $dst ) ) {
		if ( imagecopy( $dst, $img, 0, 0, $x, $y, $w, $h ) ) {
			imagedestroy( $img );
			$img = $dst;
		}
	}

	return $img;
}

/**
 * Performs group of changes on Editor specified.
 *
 * @since 2.9.0
 *
 * @param WP_Image_Editor $image   WP_Image_Editor instance.
 * @param array           $changes Array of change operations.
 * @return WP_Image_Editor WP_Image_Editor instance with changes applied.
 */
function image_edit_apply_changes( $image, $changes ) {
	if ( is_gd_image( $image ) ) {
		/* translators: 1: $image, 2: WP_Image_Editor */
		_deprecated_argument( __FUNCTION__, '3.5.0', sprintf( __( '%1$s needs to be a %2$s object.' ), '$image', 'WP_Image_Editor' ) );
	}

	if ( ! is_array( $changes ) ) {
		return $image;
	}

	// Expand change operations.
	foreach ( $changes as $key => $obj ) {
		if ( isset( $obj->r ) ) {
			$obj->type  = 'rotate';
			$obj->angle = $obj->r;
			unset( $obj->r );
		} elseif ( isset( $obj->f ) ) {
			$obj->type = 'flip';
			$obj->axis = $obj->f;
			unset( $obj->f );
		} elseif ( isset( $obj->c ) ) {
			$obj->type = 'crop';
			$obj->sel  = $obj->c;
			unset( $obj->c );
		}
		$changes[ $key ] = $obj;
	}

	// Combine operations.
	if ( count( $changes ) > 1 ) {
		$filtered = array( $changes[0] );
		for ( $i = 0, $j = 1, $c = count( $changes ); $j < $c; $j++ ) {
			$combined = false;
			if ( $filtered[ $i ]->type == $changes[ $j ]->type ) {
				switch ( $filtered[ $i ]->type ) {
					case 'rotate':
						$filtered[ $i ]->angle += $changes[ $j ]->angle;
						$combined               = true;
						break;
					case 'flip':
						$filtered[ $i ]->axis ^= $changes[ $j ]->axis;
						$combined              = true;
						break;
				}
			}
			if ( ! $combined ) {
				$filtered[ ++$i ] = $changes[ $j ];
			}
		}
		$changes = $filtered;
		unset( $filtered );
	}

	// Image resource before applying the changes.
	if ( $image instanceof WP_Image_Editor ) {

		/**
		 * Filters the WP_Image_Editor instance before applying changes to the image.
		 *
		 * @since 3.5.0
		 *
		 * @param WP_Image_Editor $image   WP_Image_Editor instance.
		 * @param array           $changes Array of change operations.
		 */
		$image = apply_filters( 'wp_image_editor_before_change', $image, $changes );
	} elseif ( is_gd_image( $image ) ) {

		/**
		 * Filters the GD image resource before applying changes to the image.
		 *
		 * @since 2.9.0
		 * @deprecated 3.5.0 Use {@see 'wp_image_editor_before_change'} instead.
		 *
		 * @param resource|GdImage $image   GD image resource or GdImage instance.
		 * @param array            $changes Array of change operations.
		 */
		$image = apply_filters_deprecated( 'image_edit_before_change', array( $image, $changes ), '3.5.0', 'wp_image_editor_before_change' );
	}

	foreach ( $changes as $operation ) {
		switch ( $operation->type ) {
			case 'rotate':
				if ( 0 != $operation->angle ) {
					if ( $image instanceof WP_Image_Editor ) {
						$image->rotate( $operation->angle );
					} else {
						$image = _rotate_image_resource( $image, $operation->angle );
					}
				}
				break;
			case 'flip':
				if ( 0 != $operation->axis ) {
					if ( $image instanceof WP_Image_Editor ) {
						$image->flip( ( $operation->axis & 1 ) != 0, ( $operation->axis & 2 ) != 0 );
					} else {
						$image = _flip_image_resource( $image, ( $operation->axis & 1 ) != 0, ( $operation->axis & 2 ) != 0 );
					}
				}
				break;
			case 'crop':
				$sel = $operation->sel;

				if ( $image instanceof WP_Image_Editor ) {
					$size = $image->get_size();
					$w    = $size['width'];
					$h    = $size['height'];

					$scale = 1 / _image_get_preview_ratio( $w, $h ); // Discard preview scaling.
					$image->crop( $sel->x * $scale, $sel->y * $scale, $sel->w * $scale, $sel->h * $scale );
				} else {
					$scale = 1 / _image_get_preview_ratio( imagesx( $image ), imagesy( $image ) ); // Discard preview scaling.
					$image = _crop_image_resource( $image, $sel->x * $scale, $sel->y * $scale, $sel->w * $scale, $sel->h * $scale );
				}
				break;
		}
	}

	return $image;
}


/**
 * Streams image in post to browser, along with enqueued changes
 * in `$_REQUEST['history']`.
 *
 * @since 2.9.0
 *
 * @param int $post_id Attachment post ID.
 * @return bool True on success, false on failure.
 */
function stream_preview_image( $post_id ) {
	$post = get_post( $post_id );

	wp_raise_memory_limit( 'admin' );

	$img = wp_get_image_editor( _load_image_to_edit_path( $post_id ) );

	if ( is_wp_error( $img ) ) {
		return false;
	}

	$changes = ! empty( $_REQUEST['history'] ) ? json_decode( wp_unslash( $_REQUEST['history'] ) ) : null;
	if ( $changes ) {
		$img = image_edit_apply_changes( $img, $changes );
	}

	// Scale the image.
	$size = $img->get_size();
	$w    = $size['width'];
	$h    = $size['height'];

	$ratio = _image_get_preview_ratio( $w, $h );
	$w2    = max( 1, $w * $ratio );
	$h2    = max( 1, $h * $ratio );

	if ( is_wp_error( $img->resize( $w2, $h2 ) ) ) {
		return false;
	}

	return wp_stream_image( $img, $post->post_mime_type, $post_id );
}

/**
 * Restores the metadata for a given attachment.
 *
 * @since 2.9.0
 *
 * @param int $post_id Attachment post ID.
 * @return stdClass Image restoration message object.
 */
function wp_restore_image( $post_id ) {
	$meta             = wp_get_attachment_metadata( $post_id );
	$file             = get_attached_file( $post_id );
	$backup_sizes     = get_post_meta( $post_id, '_wp_attachment_backup_sizes', true );
	$old_backup_sizes = $backup_sizes;
	$restored         = false;
	$msg              = new stdClass;

	if ( ! is_array( $backup_sizes ) ) {
		$msg->error = __( 'Cannot load image metadata.' );
		return $msg;
	}

	$parts         = pathinfo( $file );
	$suffix        = time() . rand( 100, 999 );
	$default_sizes = get_intermediate_image_sizes();

	if ( isset( $backup_sizes['full-orig'] ) && is_array( $backup_sizes['full-orig'] ) ) {
		$data = $backup_sizes['full-orig'];

		if ( $parts['basename'] != $data['file'] ) {
			if ( defined( 'IMAGE_EDIT_OVERWRITE' ) && IMAGE_EDIT_OVERWRITE ) {

				// Delete only if it's an edited image.
				if ( preg_match( '/-e[0-9]{13}\./', $parts['basename'] ) ) {
					wp_delete_file( $file );
				}
			} elseif ( isset( $meta['width'], $meta['height'] ) ) {
				$backup_sizes[ "full-$suffix" ] = array(
					'width'  => $meta['width'],
					'height' => $meta['height'],
					'file'   => $parts['basename'],
				);
			}
		}

		$restored_file = path_join( $parts['dirname'], $data['file'] );
		$restored      = update_attached_file( $post_id, $restored_file );

		$meta['file']   = _wp_relative_upload_path( $restored_file );
		$meta['width']  = $data['width'];
		$meta['height'] = $data['height'];
	}

	foreach ( $default_sizes as $default_size ) {
		if ( isset( $backup_sizes[ "$default_size-orig" ] ) ) {
			$data = $backup_sizes[ "$default_size-orig" ];
			if ( isset( $meta['sizes'][ $default_size ] ) && $meta['sizes'][ $default_size ]['file'] != $data['file'] ) {
				if ( defined( 'IMAGE_EDIT_OVERWRITE' ) && IMAGE_EDIT_OVERWRITE ) {

					// Delete only if it's an edited image.
					if ( preg_match( '/-e[0-9]{13}-/', $meta['sizes'][ $default_size ]['file'] ) ) {
						$delete_file = path_join( $parts['dirname'], $meta['sizes'][ $default_size ]['file'] );
						wp_delete_file( $delete_file );
					}
				} else {
					$backup_sizes[ "$default_size-{$suffix}" ] = $meta['sizes'][ $default_size ];
				}
			}

			$meta['sizes'][ $default_size ] = $data;
		} else {
			unset( $meta['sizes'][ $default_size ] );
		}
	}

	if ( ! wp_update_attachment_metadata( $post_id, $meta ) ||
		( $old_backup_sizes !== $backup_sizes && ! update_post_meta( $post_id, '_wp_attachment_backup_sizes', $backup_sizes ) ) ) {

		$msg->error = __( 'Cannot save image metadata.' );
		return $msg;
	}

	if ( ! $restored ) {
		$msg->error = __( 'Image metadata is inconsistent.' );
	} else {
		$msg->msg = __( 'Image restored successfully.' );
	}

	return $msg;
}

/**
 * Saves image to post, along with enqueued changes
 * in `$_REQUEST['history']`.
 *
 * @since 2.9.0
 *
 * @param int $post_id Attachment post ID.
 * @return stdClass
 */
function wp_save_image( $post_id ) {
	$_wp_additional_image_sizes = wp_get_additional_image_sizes();

	$return  = new stdClass;
	$success = false;
	$delete  = false;
	$scaled  = false;
	$nocrop  = false;
	$post    = get_post( $post_id );

	$img = wp_get_image_editor( _load_image_to_edit_path( $post_id, 'full' ) );
	if ( is_wp_error( $img ) ) {
		$return->error = esc_js( __( 'Unable to create new image.' ) );
		return $return;
	}

	$fwidth  = ! empty( $_REQUEST['fwidth'] ) ? (int) $_REQUEST['fwidth'] : 0;
	$fheight = ! empty( $_REQUEST['fheight'] ) ? (int) $_REQUEST['fheight'] : 0;
	$target  = ! empty( $_REQUEST['target'] ) ? preg_replace( '/[^a-z0-9_-]+/i', '', $_REQUEST['target'] ) : '';
	$scale   = ! empty( $_REQUEST['do'] ) && 'scale' === $_REQUEST['do'];

	if ( $scale && $fwidth > 0 && $fheight > 0 ) {
		$size = $img->get_size();
		$sX   = $size['width'];
		$sY   = $size['height'];

		// Check if it has roughly the same w / h ratio.
		$diff = round( $sX / $sY, 2 ) - round( $fwidth / $fheight, 2 );
		if ( -0.1 < $diff && $diff < 0.1 ) {
			// Scale the full size image.
			if ( $img->resize( $fwidth, $fheight ) ) {
				$scaled = true;
			}
		}

		if ( ! $scaled ) {
			$return->error = esc_js( __( 'Error while saving the scaled image. Please reload the page and try again.' ) );
			return $return;
		}
	} elseif ( ! empty( $_REQUEST['history'] ) ) {
		$changes = json_decode( wp_unslash( $_REQUEST['history'] ) );
		if ( $changes ) {
			$img = image_edit_apply_changes( $img, $changes );
		}
	} else {
		$return->error = esc_js( __( 'Nothing to save, the image has not changed.' ) );
		return $return;
	}

	$meta         = wp_get_attachment_metadata( $post_id );
	$backup_sizes = get_post_meta( $post->ID, '_wp_attachment_backup_sizes', true );

	if ( ! is_array( $meta ) ) {
		$return->error = esc_js( __( 'Image data does not exist. Please re-upload the image.' ) );
		return $return;
	}

	if ( ! is_array( $backup_sizes ) ) {
		$backup_sizes = array();
	}

	// Generate new filename.
	$path = get_attached_file( $post_id );

	$basename = pathinfo( $path, PATHINFO_BASENAME );
	$dirname  = pathinfo( $path, PATHINFO_DIRNAME );
	$ext      = pathinfo( $path, PATHINFO_EXTENSION );
	$filename = pathinfo( $path, PATHINFO_FILENAME );
	$suffix   = time() . rand( 100, 999 );

	if ( defined( 'IMAGE_EDIT_OVERWRITE' ) && IMAGE_EDIT_OVERWRITE &&
		isset( $backup_sizes['full-orig'] ) && $backup_sizes['full-orig']['file'] != $basename ) {

		if ( 'thumbnail' === $target ) {
			$new_path = "{$dirname}/{$filename}-temp.{$ext}";
		} else {
			$new_path = $path;
		}
	} else {
		while ( true ) {
			$filename     = preg_replace( '/-e([0-9]+)$/', '', $filename );
			$filename    .= "-e{$suffix}";
			$new_filename = "{$filename}.{$ext}";
			$new_path     = "{$dirname}/$new_filename";
			if ( file_exists( $new_path ) ) {
				$suffix++;
			} else {
				break;
			}
		}
	}

	// Save the full-size file, also needed to create sub-sizes.
	if ( ! wp_save_image_file( $new_path, $img, $post->post_mime_type, $post_id ) ) {
		$return->error = esc_js( __( 'Unable to save the image.' ) );
		return $return;
	}

	if ( 'nothumb' === $target || 'all' === $target || 'full' === $target || $scaled ) {
		$tag = false;
		if ( isset( $backup_sizes['full-orig'] ) ) {
			if ( ( ! defined( 'IMAGE_EDIT_OVERWRITE' ) || ! IMAGE_EDIT_OVERWRITE ) && $backup_sizes['full-orig']['file'] !== $basename ) {
				$tag = "full-$suffix";
			}
		} else {
			$tag = 'full-orig';
		}

		if ( $tag ) {
			$backup_sizes[ $tag ] = array(
				'width'  => $meta['width'],
				'height' => $meta['height'],
				'file'   => $basename,
			);
		}
		$success = ( $path === $new_path ) || update_attached_file( $post_id, $new_path );

		$meta['file'] = _wp_relative_upload_path( $new_path );

		$size           = $img->get_size();
		$meta['width']  = $size['width'];
		$meta['height'] = $size['height'];

		if ( $success && ( 'nothumb' === $target || 'all' === $target ) ) {
			$sizes = get_intermediate_image_sizes();
			if ( 'nothumb' === $target ) {
				$sizes = array_diff( $sizes, array( 'thumbnail' ) );
			}
		}

		$return->fw = $meta['width'];
		$return->fh = $meta['height'];
	} elseif ( 'thumbnail' === $target ) {
		$sizes   = array( 'thumbnail' );
		$success = true;
		$delete  = true;
		$nocrop  = true;
	}

	/*
	 * We need to remove any existing resized image files because
	 * a new crop or rotate could generate different sizes (and hence, filenames),
	 * keeping the new resized images from overwriting the existing image files.
	 * https://core.trac.wordpress.org/ticket/32171
	 */
	if ( defined( 'IMAGE_EDIT_OVERWRITE' ) && IMAGE_EDIT_OVERWRITE && ! empty( $meta['sizes'] ) ) {
		foreach ( $meta['sizes'] as $size ) {
			if ( ! empty( $size['file'] ) && preg_match( '/-e[0-9]{13}-/', $size['file'] ) ) {
				$delete_file = path_join( $dirname, $size['file'] );
				wp_delete_file( $delete_file );
			}
		}
	}

	if ( isset( $sizes ) ) {
		$_sizes = array();

		foreach ( $sizes as $size ) {
			$tag = false;
			if ( isset( $meta['sizes'][ $size ] ) ) {
				if ( isset( $backup_sizes[ "$size-orig" ] ) ) {
					if ( ( ! defined( 'IMAGE_EDIT_OVERWRITE' ) || ! IMAGE_EDIT_OVERWRITE ) && $backup_sizes[ "$size-orig" ]['file'] != $meta['sizes'][ $size ]['file'] ) {
						$tag = "$size-$suffix";
					}
				} else {
					$tag = "$size-orig";
				}

				if ( $tag ) {
					$backup_sizes[ $tag ] = $meta['sizes'][ $size ];
				}
			}

			if ( isset( $_wp_additional_image_sizes[ $size ] ) ) {
				$width  = (int) $_wp_additional_image_sizes[ $size ]['width'];
				$height = (int) $_wp_additional_image_sizes[ $size ]['height'];
				$crop   = ( $nocrop ) ? false : $_wp_additional_image_sizes[ $size ]['crop'];
			} else {
				$height = get_option( "{$size}_size_h" );
				$width  = get_option( "{$size}_size_w" );
				$crop   = ( $nocrop ) ? false : get_option( "{$size}_crop" );
			}

			$_sizes[ $size ] = array(
				'width'  => $width,
				'height' => $height,
				'crop'   => $crop,
			);
		}

		$meta['sizes'] = array_merge( $meta['sizes'], $img->multi_resize( $_sizes ) );
	}

	unset( $img );

	if ( $success ) {
		wp_update_attachment_metadata( $post_id, $meta );
		update_post_meta( $post_id, '_wp_attachment_backup_sizes', $backup_sizes );

		if ( 'thumbnail' === $target || 'all' === $target || 'full' === $target ) {
			// Check if it's an image edit from attachment edit screen.
			if ( ! empty( $_REQUEST['context'] ) && 'edit-attachment' === $_REQUEST['context'] ) {
				$thumb_url         = wp_get_attachment_image_src( $post_id, array( 900, 600 ), true );
				$return->thumbnail = $thumb_url[0];
			} else {
				$file_url = wp_get_attachment_url( $post_id );
				if ( ! empty( $meta['sizes']['thumbnail'] ) ) {
					$thumb             = $meta['sizes']['thumbnail'];
					$return->thumbnail = path_join( dirname( $file_url ), $thumb['file'] );
				} else {
					$return->thumbnail = "$file_url?w=128&h=128";
				}
			}
		}
	} else {
		$delete = true;
	}

	if ( $delete ) {
		wp_delete_file( $new_path );
	}

	$return->msg = esc_js( __( 'Image saved' ) );
	return $return;
}

Edit Rename Chmod Delete

FILE FOLDER

Name	Size	Permission
665045d4f306b	---	0755
.htaccess	203 bytes	0444
admin-filters.php	6740 bytes	0644
admin.php	3556 bytes	0644
ajax-actions.php	146997 bytes	0644
bookmark.php	11713 bytes	0644
class-automatic-upgrader-skin.php	3667 bytes	0644
class-bulk-plugin-upgrader-skin.php	2065 bytes	0644
class-bulk-theme-upgrader-skin.php	2099 bytes	0644
class-bulk-upgrader-skin.php	5568 bytes	0644
class-core-upgrader.php	15006 bytes	0644
class-custom-background.php	20810 bytes	0644
class-custom-image-header.php	48113 bytes	0644
class-file-upload-upgrader.php	3384 bytes	0644
class-ftp-pure.php	5426 bytes	0644
class-ftp-sockets.php	8475 bytes	0644
class-ftp.php	27203 bytes	0644
class-language-pack-upgrader-skin.php	2477 bytes	0644
class-language-pack-upgrader.php	14922 bytes	0644
class-pclzip.php	196717 bytes	0644
class-plugin-installer-skin.php	11864 bytes	0644
class-plugin-upgrader-skin.php	3277 bytes	0644
class-plugin-upgrader.php	21462 bytes	0644
class-theme-installer-skin.php	12496 bytes	0644
class-theme-upgrader-skin.php	4085 bytes	0644
class-theme-upgrader.php	24343 bytes	0644
class-walker-category-checklist.php	4870 bytes	0644
class-walker-nav-menu-checklist.php	5629 bytes	0644
class-walker-nav-menu-edit.php	13200 bytes	0644
class-wp-ajax-upgrader-skin.php	3613 bytes	0644
class-wp-application-passwords-list-table.php	6847 bytes	0644
class-wp-automatic-updater.php	50605 bytes	0644
class-wp-comments-list-table.php	30893 bytes	0644
class-wp-community-events.php	18465 bytes	0644
class-wp-debug-data.php	60175 bytes	0644
class-wp-filesystem-base.php	23303 bytes	0644
class-wp-filesystem-direct.php	16641 bytes	0644
class-wp-filesystem-ftpext.php	20140 bytes	0644
class-wp-filesystem-ftpsockets.php	16886 bytes	0644
class-wp-filesystem-ssh2.php	22013 bytes	0644
class-wp-importer.php	7415 bytes	0644
class-wp-internal-pointers.php	4550 bytes	0644
class-wp-links-list-table.php	8448 bytes	0644
class-wp-list-table-compat.php	1497 bytes	0644
class-wp-list-table.php	41536 bytes	0644
class-wp-media-list-table.php	24445 bytes	0644
class-wp-ms-sites-list-table.php	20896 bytes	0644
class-wp-ms-themes-list-table.php	27720 bytes	0644
class-wp-ms-users-list-table.php	14679 bytes	0644
class-wp-plugin-install-list-table.php	23869 bytes	0644
class-wp-plugins-list-table.php	49591 bytes	0644
class-wp-post-comments-list-table.php	1472 bytes	0644
class-wp-posts-list-table.php	60387 bytes	0644
class-wp-privacy-data-export-requests-list-table.php	5535 bytes	0644
class-wp-privacy-data-removal-requests-list-table.php	5692 bytes	0644
class-wp-privacy-policy-content.php	32286 bytes	0644
class-wp-privacy-requests-table.php	13802 bytes	0644
class-wp-screen.php	37028 bytes	0644
class-wp-site-health-auto-updates.php	13346 bytes	0644
class-wp-site-health.php	92103 bytes	0644
class-wp-site-icon.php	6195 bytes	0644
class-wp-terms-list-table.php	19604 bytes	0644
class-wp-theme-install-list-table.php	15742 bytes	0644
class-wp-themes-list-table.php	10189 bytes	0644
class-wp-upgrader-skin.php	6468 bytes	0644
class-wp-upgrader-skins.php	1477 bytes	0644
class-wp-upgrader.php	36729 bytes	0644
class-wp-users-list-table.php	18444 bytes	0644
comment.php	6068 bytes	0644
continents-cities.php	20468 bytes	0644
credits.php	5937 bytes	0644
dashboard.php	66227 bytes	0644
deprecated.php	40963 bytes	0644
edit-tag-messages.php	1478 bytes	0644
export.php	23954 bytes	0644
file.php	89023 bytes	0644
image-edit.php	36437 bytes	0644
image.php	38158 bytes	0644
import.php	6654 bytes	0644
list-table.php	3349 bytes	0644
media.php	117543 bytes	0644
menu.php	9151 bytes	0644
meta-boxes.php	63722 bytes	0644
misc.php	44032 bytes	0644
ms-admin-filters.php	1376 bytes	0644
ms-deprecated.php	3031 bytes	0644
ms.php	34155 bytes	0644
nav-menu.php	46748 bytes	0644
network.php	25119 bytes	0644
noop.php	1086 bytes	0644
options.php	4129 bytes	0644
plugin-install.php	34564 bytes	0644
plugin.php	88600 bytes	0644
post.php	77678 bytes	0644
privacy-tools.php	33460 bytes	0644
revision.php	16141 bytes	0644
schema.php	42059 bytes	0644
screen.php	6355 bytes	0644
taxonomy.php	8281 bytes	0644
template.php	94090 bytes	0644
theme-install.php	6586 bytes	0644
theme.php	46296 bytes	0644
translation-install.php	8870 bytes	0644
update-core.php	64203 bytes	0644
update.php	34939 bytes	0644
upgrade.php	109416 bytes	0644
user.php	20490 bytes	0644
widgets.php	10793 bytes	0644

File Content: image-edit.php

File Content: `image-edit.php`