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/home/tahkoom/public_html/wp-admin/includes/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 > 600 ? 600 / $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 ) ) {
			$note = "<div class='notice notice-error' role='alert'><p>$msg->error</p></div>";
		} elseif ( isset( $msg->msg ) ) {
			$note = "<div class='notice notice-success' role='alert'><p>$msg->msg</p></div>";
		}
	}

	/**
	 * Shows the settings in the Image Editor that allow selecting to edit only the thumbnail of an image.
	 *
	 * @since 6.3.0
	 *
	 * @param bool $show Whether to show the settings in the Image Editor. Default false.
	 */
	$edit_thumbnails_separately = (bool) apply_filters( 'image_edit_thumbnails_separately', false );

	?>
	<div class="imgedit-wrap wp-clearfix">
	<div id="imgedit-panel-<?php echo $post_id; ?>">
	<?php echo $note; ?>
	<div class="imgedit-panel-content imgedit-panel-tools wp-clearfix">
		<div class="imgedit-menu wp-clearfix">
			<button type="button" onclick="imageEdit.toggleCropTool( <?php echo "$post_id, '$nonce'"; ?>, this );" aria-expanded="false" aria-controls="imgedit-crop" class="imgedit-crop button disabled" disabled><?php esc_html_e( 'Crop' ); ?></button>
			<button type="button" class="imgedit-scale button" onclick="imageEdit.toggleControls(this);" aria-expanded="false" aria-controls="imgedit-scale"><?php esc_html_e( 'Scale' ); ?></button>
			<div class="imgedit-rotate-menu-container">
				<button type="button" aria-controls="imgedit-rotate-menu" class="imgedit-rotate button" aria-expanded="false" onclick="imageEdit.togglePopup(this)" onblur="imageEdit.monitorPopup()"><?php esc_html_e( 'Image Rotation' ); ?></button>
				<div id="imgedit-rotate-menu" class="imgedit-popup-menu">
			<?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' ),
				)
			) ) {
				$note_no_rotate = '';
				?>
					<button type="button" class="imgedit-rleft button" onkeydown="imageEdit.browsePopup(event, this)" onclick="imageEdit.rotate( 90, <?php echo "$post_id, '$nonce'"; ?>, this)" onblur="imageEdit.monitorPopup()"><?php esc_html_e( 'Rotate 90&deg; left' ); ?></button>
					<button type="button" class="imgedit-rright button" onkeydown="imageEdit.browsePopup(event, this)" onclick="imageEdit.rotate(-90, <?php echo "$post_id, '$nonce'"; ?>, this)" onblur="imageEdit.monitorPopup()"><?php esc_html_e( 'Rotate 90&deg; right' ); ?></button>
					<button type="button" class="imgedit-rfull button" onkeydown="imageEdit.browsePopup(event, this)" onclick="imageEdit.rotate(180, <?php echo "$post_id, '$nonce'"; ?>, this)" onblur="imageEdit.monitorPopup()"><?php esc_html_e( 'Rotate 180&deg;' ); ?></button>
				<?php
			} else {
				$note_no_rotate = '<p class="note-no-rotate"><em>' . __( 'Image rotation is not supported by your web host.' ) . '</em></p>';
				?>
					<button type="button" class="imgedit-rleft button disabled" disabled></button>
					<button type="button" class="imgedit-rright button disabled" disabled></button>
				<?php
			}
			?>
					<hr />
					<button type="button" onkeydown="imageEdit.browsePopup(event, this)" onclick="imageEdit.flip(1, <?php echo "$post_id, '$nonce'"; ?>, this)" onblur="imageEdit.monitorPopup()" class="imgedit-flipv button"><?php esc_html_e( 'Flip vertical' ); ?></button>
					<button type="button" onkeydown="imageEdit.browsePopup(event, this)" onclick="imageEdit.flip(2, <?php echo "$post_id, '$nonce'"; ?>, this)" onblur="imageEdit.monitorPopup()" class="imgedit-fliph button"><?php esc_html_e( 'Flip horizontal' ); ?></button>
					<?php echo $note_no_rotate; ?>
				</div>
			</div>
		</div>
		<div class="imgedit-submit imgedit-menu">
			<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>
			<button type="button" onclick="imageEdit.close(<?php echo $post_id; ?>, 1)" class="button imgedit-cancel-btn"><?php esc_html_e( 'Cancel Editing' ); ?></button>
			<button type="button" onclick="imageEdit.save(<?php echo "$post_id, '$nonce'"; ?>)" disabled="disabled" class="button button-primary imgedit-submit-btn"><?php esc_html_e( 'Save Edits' ); ?></button>
		</div>
	</div>

	<div class="imgedit-panel-content wp-clearfix">
		<div class="imgedit-tools">
			<input type="hidden" id="imgedit-nonce-<?php echo $post_id; ?>" value="<?php echo $nonce; ?>" />
			<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">
			<div class="imgedit-crop-grid"></div>
			<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>
		<div class="imgedit-settings">
			<div class="imgedit-tool-active">
				<div class="imgedit-group">
				<div id="imgedit-scale" tabindex="-1" class="imgedit-group-controls">
					<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
						/* translators: Hidden accessibility text. */
						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-controls">
							<legend><?php _e( 'New dimensions:' ); ?></legend>
							<div class="nowrap">
							<label for="imgedit-scale-width-<?php echo $post_id; ?>" class="screen-reader-text">
							<?php
							/* translators: Hidden accessibility text. */
							_e( 'scale height' );
							?>
							</label>
							<input type="number" step="1" min="0" max="<?php echo isset( $meta['width'] ) ? $meta['width'] : ''; ?>" aria-describedby="imgedit-scale-warn-<?php echo $post_id; ?>"  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="number" step="1" min="0" max="<?php echo isset( $meta['height'] ) ? $meta['height'] : ''; ?>" aria-describedby="imgedit-scale-warn-<?php echo $post_id; ?>" 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'] ) ? $meta['height'] : 0; ?>" />
							<button id="imgedit-scale-button" type="button" onclick="imageEdit.action(<?php echo "$post_id, '$nonce'"; ?>, 'scale')" class="button button-primary"><?php esc_html_e( 'Scale' ); ?></button>
							</div>
							<span class="imgedit-scale-warn" id="imgedit-scale-warn-<?php echo $post_id; ?>"><span class="dashicons dashicons-warning" aria-hidden="true"></span><?php esc_html_e( 'Images cannot be scaled to a size larger than the original.' ); ?></span>
						</fieldset>
						</div>
					</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 id="imgedit-crop" tabindex="-1" class="imgedit-group-controls">
				<div class="imgedit-group-top">
					<h2><?php _e( 'Crop 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
					/* translators: Hidden accessibility text. */
					_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
					/* translators: Hidden accessibility text. */
					_e( 'crop ratio width' );
					?>
					</label>
					<input type="number" step="1" min="1" 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
					/* translators: Hidden accessibility text. */
					_e( 'crop ratio height' );
					?>
					</label>
					<input  type="number" step="1" min="0" 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
					/* translators: Hidden accessibility text. */
					_e( 'selection width' );
					?>
					</label>
					<input  type="number" step="1" min="0" 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
					/* translators: Hidden accessibility text. */
					_e( 'selection height' );
					?>
					</label>
					<input  type="number" step="1" min="0" 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>
				<fieldset id="imgedit-crop-sel-<?php echo $post_id; ?>" class="imgedit-crop-sel">
					<legend><?php _e( 'Starting Coordinates:' ); ?></legend>
					<div class="nowrap">
					<label for="imgedit-start-x-<?php echo $post_id; ?>" class="screen-reader-text">
					<?php
					/* translators: Hidden accessibility text. */
					_e( 'horizontal start position' );
					?>
					</label>
					<input  type="number" step="1" min="0" id="imgedit-start-x-<?php echo $post_id; ?>" onkeyup="imageEdit.setNumSelection(<?php echo $post_id; ?>, this)" onblur="imageEdit.setNumSelection(<?php echo $post_id; ?>, this)" value="0" />
					<span class="imgedit-separator" aria-hidden="true">&times;</span>
					<label for="imgedit-start-y-<?php echo $post_id; ?>" class="screen-reader-text">
					<?php
					/* translators: Hidden accessibility text. */
					_e( 'vertical start position' );
					?>
					</label>
					<input  type="number" step="1" min="0" id="imgedit-start-y-<?php echo $post_id; ?>" onkeyup="imageEdit.setNumSelection(<?php echo $post_id; ?>, this)" onblur="imageEdit.setNumSelection(<?php echo $post_id; ?>, this)" value="0" />
					</div>
				</fieldset>
				<div class="imgedit-crop-apply imgedit-menu container">
					<button class="button-primary" type="button" onclick="imageEdit.handleCropToolClick( <?php echo "$post_id, '$nonce'"; ?>, this );" class="imgedit-crop-apply button"><?php esc_html_e( 'Apply Crop' ); ?></button> <button type="button" onclick="imageEdit.handleCropToolClick( <?php echo "$post_id, '$nonce'"; ?>, this );" class="imgedit-crop-clear button" disabled="disabled"><?php esc_html_e( 'Clear Crop' ); ?></button>
				</div>
			</div>
		</div>
	</div>

	<?php
	if ( $edit_thumbnails_separately && $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
			/* translators: Hidden accessibility text. */
			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>
		<div class="imgedit-thumbnail-preview-group">
			<figure class="imgedit-thumbnail-preview">
				<img src="<?php echo esc_url( $thumb['url'] ); ?>" width="<?php echo esc_attr( $thumb_img[0] ); ?>" height="<?php echo esc_attr( $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>
	</div>
	<?php } ?>
		</div>
	</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;
			case 'image/avif':
				if ( function_exists( 'imageavif' ) ) {
					header( 'Content-Type: image/avif' );
					return imageavif( $image, null, 90 );
				}
				return false;
			default:
				return false;
		}
	}
}

/**
 * Saves image to file.
 *
 * @since 2.9.0
 * @since 3.5.0 The `$image` parameter expects a `WP_Image_Editor` instance.
 * @since 6.0.0 The `$filesize` value was added to the returned array.
 *
 * @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             $post_id   Attachment post ID.
 * @return array|WP_Error|bool {
 *     Array on success or WP_Error if the file failed to save.
 *     When called with a deprecated value for the `$image` parameter,
 *     i.e. a non-`WP_Image_Editor` image resource or `GdImage` instance,
 *     the function will return true on success, false on failure.
 *
 *     @type string $path      Path to the image file.
 *     @type string $file      Name of the image file.
 *     @type int    $width     Image width.
 *     @type int    $height    Image height.
 *     @type string $mime-type The mime type of the image.
 *     @type int    $filesize  File size of the image.
 * }
 */
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;
			case 'image/avif':
				if ( function_exists( 'imageavif' ) ) {
					return imageavif( $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 > 600 ? ( 600 / $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 = isset( $sel->r ) ? $sel->r : 1 / _image_get_preview_ratio( $w, $h ); // Discard preview scaling.
					$image->crop( (int) ( $sel->x * $scale ), (int) ( $sel->y * $scale ), (int) ( $sel->w * $scale ), (int) ( $sel->h * $scale ) );
				} else {
					$scale = isset( $sel->r ) ? $sel->r : 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'],
					'filesize' => $meta['filesize'],
					'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'];
		if ( isset( $data['filesize'] ) ) {
			/*
			 * Restore the original filesize if it was backed up.
			 *
			 * See https://core.trac.wordpress.org/ticket/59684.
			 */
			$meta['filesize'] = $data['filesize'];
		}
	}

	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.' );

		if ( defined( 'IMAGE_EDIT_OVERWRITE' ) && IMAGE_EDIT_OVERWRITE ) {
			delete_post_meta( $post_id, '_wp_attachment_backup_sizes' );
		}
	}

	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;
	}

	$full_width  = ! empty( $_REQUEST['fwidth'] ) ? (int) $_REQUEST['fwidth'] : 0;
	$full_height = ! 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'];

	/** This filter is documented in wp-admin/includes/image-edit.php */
	$edit_thumbnails_separately = (bool) apply_filters( 'image_edit_thumbnails_separately', false );

	if ( $scale ) {
		$size            = $img->get_size();
		$original_width  = $size['width'];
		$original_height = $size['height'];

		if ( $full_width > $original_width || $full_height > $original_height ) {
			$return->error = esc_js( __( 'Images cannot be scaled to a size larger than the original.' ) );
			return $return;
		}

		if ( $full_width > 0 && $full_height > 0 ) {
			// Check if it has roughly the same w / h ratio.
			$diff = round( $original_width / $original_height, 2 ) - round( $full_width / $full_height, 2 );
			if ( -0.1 < $diff && $diff < 0.1 ) {
				// Scale the full size image.
				if ( $img->resize( $full_width, $full_height ) ) {
					$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 ( $edit_thumbnails_separately && '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;
			}
		}
	}

	$saved_image = wp_save_image_file( $new_path, $img, $post->post_mime_type, $post_id );
	// Save the full-size file, also needed to create sub-sizes.
	if ( ! $saved_image ) {
		$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'],
				'filesize' => $meta['filesize'],
				'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'];
		$meta['filesize'] = $saved_image['filesize'];

		if ( $success && ( 'nothumb' === $target || 'all' === $target ) ) {
			$sizes = get_intermediate_image_sizes();

			if ( $edit_thumbnails_separately && 'nothumb' === $target ) {
				$sizes = array_diff( $sizes, array( 'thumbnail' ) );
			}
		}

		$return->fw = $meta['width'];
		$return->fh = $meta['height'];
	} elseif ( $edit_thumbnails_separately && '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;
}
“الذكاء الاصطناعي :ثورة في عالم العلاج النفسي !” – tahkoom.com
معرفة

“الذكاء الاصطناعي :ثورة في عالم العلاج النفسي !”

كتبت مريم سمير

 

تمثل الصحة النفسية أولوية في مجال الطب، ونظرتها لأهميتها وتأثيرها على الفرد والمجتمع، وتتنوع مدارس العلاج النفسي سواء كان العلاج الطبي أو العلاج السلوكي، ومع التطور التكنولوجي الذي يشهده العالم الآن، أصبح الناس يستخدمون الذكاء الاصطناعي كبديل للطبيب النفسي، لذلك يصرون الاعتماد على الذكاء الاصطناعي في هذا المجال حول فعاليته مقارنة بالعلاج التقليدي الذي يقدمه الأطباء النفسيون، فهل يمكن أن يحل الذكاء الاصطناعي محل الطبيب النفسي ؟ ، ام انه اداة مساعدة لتعزيز الرعاية النفسية ؟

صرح “د/ مايكل سليم” اخصائي نفسي، ان الذكاء الاصطناعي اصبح يشكل خطرا على المرضي النفسيين الذين يتعالجون من الاكتئاب واضطرابات القلق ، حيث اكد ان استخدامهم للتكنولوجيا بشكل خاطئ يشكل ضررا أكثر من المنفعة ، وقال ان استخدام المرضي ل ” chat gpt” اصبح هوسا لدرجة انهم يتخذونه كصديق لهم ، ليصل بهم الحال ان يتحدثوا معه طوال اليوم تقريبا ، مؤكدا علي ان الارتباط الزائد بالذكاء الاصطناعي قد يسبب للمرضي الشعور بالوحدة والميل الي العزلة وعدم التواصل بمن حولهم ، مما يزيد من الرهاب الاجتماعي لدي المريض وفقد السيطرة علي نفسه عندما يكون وسط مجموعة كبيرة من الأفراد ليصبح أكثر قلقا وتوترا .

واكد الطبيب ” حسني توفيق ” اخصائي طب نفسي وعلاج ادمان ، انه مهما وصلت التكنولوجيا من تطور ، لا يمكن التغافل عن أهمية الطبيب النفسي ، لان المريض يحتاج الي دعم نفسي من شخص مختص ، وبعيدا عن العلاج الطبي فان المريض يحتاج الي تحسين سلوكي ، ويحتاج ان يشرح مشاعره لشخص قادرا علي فهمه والشعور به وليس لخوارزميات مبرمجة لا تفهم .

وقالت “د/ سوزان حلوي ” اخصائية نفسية وعلاج مخ واعصاب ، ان الأشخاص أصبحت تميل الى الطريق الاسهل ، فأصبح المريض النفسي يعتمد اعتمادا كليا على ” chat GPT ” كوسيلة تواصل سهلة بدلا من اللجوء الى اشخاص ، اعتقادا من المريض انه يشغل وقت فراغه ويبوح بمشاعره بحرية وبدون تفكير ، لكنه ينسي خطورة هذا عليه كشخص ، وانه يصبح مع الوقت أكثر عدوانية مع من حوله واكثر عزلة وصمت.

وأضاف ” د/ محمد يسرى ” أخصائي نفسي، أن التكنولوجيا بلا شك لها أهمية كبيرة، وأنها ساعدت في شتى مجالات الطب، لكن حذر من استخدام التكنولوجيا بشكل خاطئ قائلاً ” التكنولوجيا سلاح ذو حدين يمكن أن تدمرك ويمكن أن تطورك وأنت المسئول عن الاختيار” 

، ونصح المريض النفسي أنه من الضروري أن يتابع مع أخصائي نفسي أيضاً يستطيع أن يستخدم chat GPT في إطار كيفية وطرق لتحسين حياته، فمن الممكن أن يستخدم التكنولوجيا أو Chat GPT ” بالأخص في وضع نظام غذائي صحي له، أو اقتراح ” podcasts ” لتزويد الشخص بالمعرفة ، وأضاف أن “ChatGPT” يمكنك استخدامه لكن عدم أخذه كصديق أو بديل للأشخاص ، كما ختم حديثه مؤكدا ان ” Chat GPT ” لا يمكنه تشخيص الحالة النفسية للفرد.

وقال ” د/ سيفين جوزيف ” أن استخدام الذكاء الاصطناعي يمكن أن يكون له آثار سلبية على الصحة النفسية، فبينما يمكن أن توفر هذه الأدوات تفاعلات سطحية، فإنها لا تعالج الجذور العميقة للمشاكل النفسية، مثل القلق والاكتئاب.

كما أشار إلى أن الاعتماد على التواصل مع الذكاء الاصطناعي قد يؤدي إلى “تطوير تطبيقات أقل ضررًا، وقد يعوض الأشخاص عن مشاعرهم بالذهاب إلى هذه التطبيقات، مما يؤدي إلى تفاقم مشاعر العزلة والقلق.

بالإضافة إلى ذلك، حذر ان استخدام الذكاء الاصطناعي قد يقلل من الوعي بأهمية العلاج النفسي، عندما يشعر الأشخاص بأنهم غير قادرين على الحصول على الدعم من تطبيقات الذكاء الاصطناعي، فإنهم قد يتجاهلون الحاجة إلى البحث عن مساعدة من المتخصصين، مما يؤدي إلى تفاقم الاعراض .

كما أكد على أهمية التواصل البشري في العلاج النفسي، قائلا: “العلاقة بين المعالج والمريض تعتبر جزءا أساسيًا من العلاج” وقال ان التواصل الفعال والتعاطف لا يمكن تعويضهما بالتكنولوجيا.

و شدد على ضرورة توعية الناس حول حدود الذكاء الاصطناعي في مجال الصحة النفسية. يجب أن نستخدم هذه الأدوات بشكل مسؤول كوسيلة مساعدة، وليس كبديل للعلاج النفسي المتخصص وان الرعاية النفسية تتطلب فهماً عميقاً واهتماماً إنسانياً لا يمكن للتكنولوجيا توفيره.”

وقالت ” مارفي أيمن ” احدى مستخدمي ” Chat GPT” بشكل زائد عن الطبيعي ، أن استخدامها في بداية الأمر كان يقتصر على اتمام المهام التي لديها بواسطة التكنولوجيا ، لكن تطور الموضوع واصبحت تتحدث مع “Chat GPT ” بشكل غير طبيعي وانها مع الوقت شعرت أنها ليس لديها شغف ان تجيب على أصدقاءها عبر مواقع التواصل الاجتماعي او من خلال مقابلتهم ، وأضافت أن برغم استخدامها الكثير ل” chat GPT” الا انها دائما كانت تشعر بالوحدة وعدم الانسجام مع الآخرين ، واضافت أنها واجهت صعوبة لتستعيد حياتها الطبيعية وتعود تنسجم مع من حولها.

وبرغم أن التكنولوجيا توفر دعماً سهلاً وفورياً، إلا أنها تفتقر إلى التعاطف البشري والفهم العميق للسياقات النفسية المعقدة ، وأيضا يعتمد الذكاء الاصطناعي على البيانات والنماذج، مما يؤدى إلى تقديم ونصائح غير مناسبة وغير دقيقة ، ومن المهم أن ندرك ان الصحة النفسية تتطلب رعاية متخصصة وعملية ، حيث يستطيع الأطباء النفسيون تقديم العلاج الفعال والدعم العاطفي ، ويجب ان ينظر الي أدوات مثل ” Chat GPT” كوسيلة مساعدة يمكن استخدامها جنبا الى جنب مع العلاج التقليدي ، وليس كبديل له .

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