Wordpress 4.6
[autoinstalls/wordpress.git] / wp-admin / includes / image-edit.php
index 8947f537a875ca4931aab5cd42e53914a78db462..928cd1357f7b39831c6d251b546b018573ea0fa0 100644 (file)
@@ -60,11 +60,11 @@ function wp_image_editor($post_id, $msg = false) {
                <legend><?php _e( 'New dimensions:' ); ?></legend>
                <div class="nowrap">
                <label><span class="screen-reader-text"><?php _e( 'scale width' ); ?></span>
-               <input type="text" id="imgedit-scale-width-<?php echo $post_id; ?>" onkeyup="imageEdit.scaleChanged(<?php echo $post_id; ?>, 1)" onblur="imageEdit.scaleChanged(<?php echo $post_id; ?>, 1)" value="<?php echo isset( $meta['width'] ) ? $meta['width'] : 0; ?>" />
+               <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; ?>" />
                </label>
                <span class="imgedit-separator">&times;</span>
                <label><span class="screen-reader-text"><?php _e( 'scale height' ); ?></span>
-               <input type="text" id="imgedit-scale-height-<?php echo $post_id; ?>" onkeyup="imageEdit.scaleChanged(<?php echo $post_id; ?>, 0)" onblur="imageEdit.scaleChanged(<?php echo $post_id; ?>, 0)" value="<?php echo isset( $meta['height'] ) ? $meta['height'] : 0; ?>" />
+               <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; ?>" />
                </label>
                <span class="imgedit-scale-warn" id="imgedit-scale-warn-<?php echo $post_id; ?>">!</span>
                <input id="imgedit-scale-button" type="button" onclick="imageEdit.action(<?php echo "$post_id, '$nonce'"; ?>, 'scale')" class="button button-primary" value="<?php esc_attr_e( 'Scale' ); ?>" />
@@ -116,11 +116,11 @@ function wp_image_editor($post_id, $msg = false) {
                <legend><?php _e( 'Aspect ratio:' ); ?></legend>
                <div class="nowrap">
                <label><span class="screen-reader-text"><?php _e( 'crop ratio width' ); ?></span>
-               <input type="text" id="imgedit-crop-width-<?php echo $post_id; ?>" onkeyup="imageEdit.setRatioSelection(<?php echo $post_id; ?>, 0, this)" />
+               <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)" />
                </label>
                <span class="imgedit-separator">:</span>
                <label><span class="screen-reader-text"><?php _e( 'crop ratio height' ); ?></span>
-               <input type="text" id="imgedit-crop-height-<?php echo $post_id; ?>" onkeyup="imageEdit.setRatioSelection(<?php echo $post_id; ?>, 1, this)" />
+               <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 $post_id; ?>, 1, this)" />
                </label>
                </div>
        </fieldset>
@@ -129,11 +129,11 @@ function wp_image_editor($post_id, $msg = false) {
                <legend><?php _e( 'Selection:' ); ?></legend>
                <div class="nowrap">
                <label><span class="screen-reader-text"><?php _e( 'selection width' ); ?></span>
-               <input type="text" id="imgedit-sel-width-<?php echo $post_id; ?>" onkeyup="imageEdit.setNumSelection(<?php echo $post_id; ?>)" />
+               <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)" />
                </label>
                <span class="imgedit-separator">&times;</span>
                <label><span class="screen-reader-text"><?php _e( 'selection height' ); ?></span>
-               <input type="text" id="imgedit-sel-height-<?php echo $post_id; ?>" onkeyup="imageEdit.setNumSelection(<?php echo $post_id; ?>)" />
+               <input type="text" id="imgedit-sel-height-<?php echo $post_id; ?>" onkeyup="imageEdit.setNumSelection(<?php echo $post_id; ?>, this)" onblur="imageEdit.setNumSelection(<?php echo $post_id; ?>, this)" />
                </label>
                </div>
        </fieldset>
@@ -224,7 +224,6 @@ function wp_image_editor($post_id, $msg = false) {
 
        </div>
        <div class="imgedit-wait" id="imgedit-wait-<?php echo $post_id; ?>"></div>
-       <script type="text/javascript">jQuery( function() { imageEdit.init(<?php echo $post_id; ?>); });</script>
        <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
@@ -243,7 +242,7 @@ function wp_stream_image( $image, $mime_type, $post_id ) {
        if ( $image instanceof WP_Image_Editor ) {
 
                /**
-                * Filter the WP_Image_Editor instance for the image to be streamed to the browser.
+                * Filters the WP_Image_Editor instance for the image to be streamed to the browser.
                 *
                 * @since 3.5.0
                 *
@@ -257,10 +256,10 @@ function wp_stream_image( $image, $mime_type, $post_id ) {
 
                return true;
        } else {
-               _deprecated_argument( __FUNCTION__, '3.5', __( '$image needs to be an WP_Image_Editor object' ) );
+               _deprecated_argument( __FUNCTION__, '3.5.0', __( '$image needs to be an WP_Image_Editor object' ) );
 
                /**
-                * Filter the GD image resource to be streamed to the browser.
+                * Filters the GD image resource to be streamed to the browser.
                 *
                 * @since 2.9.0
                 * @deprecated 3.5.0 Use image_editor_save_pre instead.
@@ -302,7 +301,7 @@ function wp_save_image_file( $filename, $image, $mime_type, $post_id ) {
                $image = apply_filters( 'image_editor_save_pre', $image, $post_id );
 
                /**
-                * Filter whether to skip saving the image file.
+                * Filters whether to skip saving the image file.
                 *
                 * Returning a non-null value will short-circuit the save method,
                 * returning that value instead.
@@ -322,13 +321,13 @@ function wp_save_image_file( $filename, $image, $mime_type, $post_id ) {
 
                return $image->save( $filename, $mime_type );
        } else {
-               _deprecated_argument( __FUNCTION__, '3.5', __( '$image needs to be an WP_Image_Editor object' ) );
+               _deprecated_argument( __FUNCTION__, '3.5.0', __( '$image needs to be an WP_Image_Editor object' ) );
 
                /** This filter is documented in wp-admin/includes/image-edit.php */
                $image = apply_filters( 'image_save_pre', $image, $post_id );
 
                /**
-                * Filter whether to skip saving the image file.
+                * Filters whether to skip saving the image file.
                 *
                 * Returning a non-null value will short-circuit the save method,
                 * returning that value instead.
@@ -388,7 +387,7 @@ function _image_get_preview_ratio($w, $h) {
  * @return resource|false GD image resource, false otherwise.
  */
 function _rotate_image_resource($img, $angle) {
-       _deprecated_function( __FUNCTION__, '3.5', __( 'Use WP_Image_Editor::rotate' ) );
+       _deprecated_function( __FUNCTION__, '3.5.0', __( 'Use WP_Image_Editor::rotate' ) );
        if ( function_exists('imagerotate') ) {
                $rotated = imagerotate($img, $angle, 0);
                if ( is_resource($rotated) ) {
@@ -411,7 +410,7 @@ function _rotate_image_resource($img, $angle) {
  * @return resource (maybe) flipped image resource.
  */
 function _flip_image_resource($img, $horz, $vert) {
-       _deprecated_function( __FUNCTION__, '3.5', __( 'Use WP_Image_Editor::flip' ) );
+       _deprecated_function( __FUNCTION__, '3.5.0', __( 'Use WP_Image_Editor::flip' ) );
        $w = imagesx($img);
        $h = imagesy($img);
        $dst = wp_imagecreatetruecolor($w, $h);
@@ -458,13 +457,13 @@ function _crop_image_resource($img, $x, $y, $w, $h) {
  *
  * @since 2.9.0
  *
- * @param WP_Image_Editor $image   {@see WP_Image_Editor} instance.
+ * @param WP_Image_Editor $image   WP_Image_Editor instance.
  * @param array           $changes Array of change operations.
- * @return WP_Image_Editor {@see WP_Image_Editor} instance with changes applied.
+ * @return WP_Image_Editor WP_Image_Editor instance with changes applied.
  */
 function image_edit_apply_changes( $image, $changes ) {
        if ( is_resource( $image ) )
-               _deprecated_argument( __FUNCTION__, '3.5', __( '$image needs to be an WP_Image_Editor object' ) );
+               _deprecated_argument( __FUNCTION__, '3.5.0', __( '$image needs to be an WP_Image_Editor object' ) );
 
        if ( !is_array($changes) )
                return $image;
@@ -515,7 +514,7 @@ function image_edit_apply_changes( $image, $changes ) {
        if ( $image instanceof WP_Image_Editor ) {
 
                /**
-                * Filter the WP_Image_Editor instance before applying changes to the image.
+                * Filters the WP_Image_Editor instance before applying changes to the image.
                 *
                 * @since 3.5.0
                 *
@@ -526,7 +525,7 @@ function image_edit_apply_changes( $image, $changes ) {
        } elseif ( is_resource( $image ) ) {
 
                /**
-                * Filter the GD image resource before applying changes to the image.
+                * Filters the GD image resource before applying changes to the image.
                 *
                 * @since 2.9.0
                 * @deprecated 3.5.0 Use wp_image_editor_before_change instead.
@@ -586,8 +585,7 @@ function image_edit_apply_changes( $image, $changes ) {
 function stream_preview_image( $post_id ) {
        $post = get_post( $post_id );
 
-       /** This filter is documented in wp-admin/admin.php */
-       @ini_set( 'memory_limit', apply_filters( 'admin_memory_limit', WP_MAX_MEMORY_LIMIT ) );
+       wp_raise_memory_limit( 'admin' );
 
        $img = wp_get_image_editor( _load_image_to_edit_path( $post_id ) );
 
@@ -827,6 +825,21 @@ function wp_save_image( $post_id ) {
                $success = $delete = $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( $path_parts['dirname'], $size['file'] );
+                               wp_delete_file( $delete_file );
+                       }
+               }
+       }
+
        if ( isset( $sizes ) ) {
                $_sizes = array();