Ticket #20657: 20657.9.patch

wp-admin/custom-header.php

@@ -788 +788 @@
         <?php } ?>
         <?php wp_nonce_field( 'custom-header-crop-image' ) ?>
 
-        <?php submit_button( __( 'Crop and Publish' ) ); ?>
+        <p class="submit"><?php
+        submit_button( __( 'Crop and Publish' ), 'primary', 'submit', false );
+        if ( isset( $oitar ) && 1 == $oitar )
+                submit_button( __( 'Skip Cropping, Use Image as Is' ), 'primary', 'skip-cropping', false );
+        ?>
         </p>
 </form>
 </div>
@@ -867 +871 @@
                 else
                         $dst_width = get_theme_support( 'custom-header', 'width' );
 
-                $cropped = wp_crop_image( $attachment_id, (int) $_POST['x1'], (int) $_POST['y1'], (int) $_POST['width'], (int) $_POST['height'], $dst_width, $dst_height );
+                if ( ! isset( $_POST['skip-cropping'] ) )
+                        $cropped = wp_crop_image( $attachment_id, (int) $_POST['x1'], (int) $_POST['y1'], (int) $_POST['width'], (int) $_POST['height'], $dst_width, $dst_height );
+                else
+                        $cropped = _copy_image_file( $attachment_id );
+
                 if ( ! $cropped || is_wp_error( $cropped ) )
                         wp_die( __( 'Image could not be processed. Please go back and try again.' ), __( 'Image Processing Error' ) );
 
                 $cropped = apply_filters('wp_create_file_in_uploads', $cropped, $attachment_id); // For replication
-                $is_cropped = ( get_attached_file( $attachment_id ) != $cropped );
 
                 $parent = get_post($attachment_id);
                 $parent_url = $parent->guid;
@@ -913 +920 @@
                 $medium = str_replace( basename( $original ), 'midsize-' . basename( $original ), $original );
                 if ( file_exists( $medium ) )
                         @unlink( apply_filters( 'wp_delete_file', $medium ) );
-                if ( empty( $_POST['new-attachment'] ) && $is_cropped )
+                if ( empty( $_POST['new-attachment'] ) )
                         @unlink( apply_filters( 'wp_delete_file', $original ) );
 
                 return $this->finished();

wp-admin/includes/image.php

@@ -44 +44 @@
  * @return string|WP_Error|false New filepath on success, WP_Error or false on failure.
  */
 function wp_crop_image( $src, $src_x, $src_y, $src_w, $src_h, $dst_w, $dst_h, $src_abs = false, $dst_file = false ) {
-        if ( 0 == $src_x && 0 == $src_y && $src_w == $dst_w && $src_h == $dst_h )
-                return ( is_numeric( $src ) ) ? get_attached_file( $src ) : $src;
-
         if ( is_numeric( $src ) ) { // Handle int as attachment ID
                 $src_file = get_attached_file( $src );
                 if ( ! file_exists( $src_file ) ) {
@@ -364 +361 @@
         return apply_filters('file_is_displayable_image', $result, $path);
 }
 
-function load_image_to_edit($post_id, $mime_type, $size = 'full') {
-        $filepath = get_attached_file($post_id);
-
-        if ( $filepath && file_exists($filepath) ) {
-                if ( 'full' != $size && ( $data = image_get_intermediate_size($post_id, $size) ) ) {
-                        $filepath = apply_filters('load_image_to_edit_filesystempath', path_join( dirname($filepath), $data['file'] ), $post_id, $size);
-                }
-        } elseif ( function_exists('fopen') && function_exists('ini_get') && true == ini_get('allow_url_fopen') ) {
-                $filepath = apply_filters('load_image_to_edit_attachmenturl', wp_get_attachment_url($post_id) , $post_id, $size);
-        }
-
-        $filepath = apply_filters('load_image_to_edit_path', $filepath, $post_id, $size);
-        if ( empty($filepath) )
+/**
+ * Load an image resource for editing.
+ *
+ * @since 2.9.0
+ *
+ * @param string $attachment_id Attachment ID.
+ * @param string $mime_type Image mime type.
+ * @param string $size Optional. Image size, defaults to 'full'.
+ * @return resource|false The resulting image resource on success, false on failure.
+ */
+function load_image_to_edit( $attachment_id, $mime_type, $size = 'full' ) {
+        $filepath = _load_image_to_edit_path( $attachment_id, $size );
+        if ( empty( $filepath ) )
                 return false;
 
         switch ( $mime_type ) {
@@ -394 +391 @@
                         break;
         }
         if ( is_resource($image) ) {
-                $image = apply_filters('load_image_to_edit', $image, $post_id, $size);
+                $image = apply_filters('load_image_to_edit', $image, $attachment_id, $size);
                 if ( function_exists('imagealphablending') && function_exists('imagesavealpha') ) {
                         imagealphablending($image, false);
                         imagesavealpha($image, true);
@@ -402 +399 @@
         }
         return $image;
 }
+
+/**
+ * Attempt to load an attachment from URL (for replication plugins).
+ *
+ * @since 3.4.0
+ * @access private
+ *
+ * @param string $attachment_id Attachment ID.
+ * @param string $size Optional. Image size, defaults to 'full'.
+ * @return string|false Local file path on success, false on failure.
+ */
+function _load_image_to_edit_path( $attachment_id, $size = 'full' ) {
+        $filepath = get_attached_file( $attachment_id );
+
+        if ( $filepath && file_exists( $filepath ) ) {
+                if ( 'full' != $size && ( $data = image_get_intermediate_size( $attachment_id, $size ) ) ) {
+                        $filepath = apply_filters( 'load_image_to_edit_filesystempath', path_join( dirname( $filepath ), $data['file'] ), $attachment_id, $size );
+                }
+        } elseif ( function_exists( 'fopen' ) && function_exists( 'ini_get' ) && true == ini_get( 'allow_url_fopen' ) ) {
+                $filepath = apply_filters( 'load_image_to_edit_attachmenturl', wp_get_attachment_url( $attachment_id ), $attachment_id, $size );
+        }
+
+        return apply_filters( 'load_image_to_edit_path', $filepath, $attachment_id, $size );
+}
+
+/**
+ * Copy an existing image file.
+ *
+ * @since 3.4.0
+ * @access private
+ *
+ * @param string $attachment_id Attachment ID.
+ * @return string|false New file path on success, false on failure.
+ */
+function _copy_image_file( $attachment_id ) {
+        $src_file = get_attached_file( $attachment_id );
+        if ( ! file_exists( $src_file ) ) 
+                $src_file = _load_image_to_edit_path( $attachment_id );
+
+        if ( $src_file ) {
+                $dst_file = str_replace( basename( $src_file ), 'copy-' . basename( $src_file ), $src_file );
+                $dst_file = dirname( $dst_file ) . '/' . wp_unique_filename( dirname( $dst_file ), basename( $dst_file ) ); 
+                if ( ! copy( $src_file, $dst_file ) )
+                        $dst_file = false;
+        } else {
+                $dst_file = false;
+        }
+
+        return $dst_file;
+}