Ticket #5089: 5089.patch

bp-core-avatars.php

@@ -486 +486 @@
  */
 function bp_core_avatar_handle_upload( $file, $upload_dir_filter ) {
 
+        //read raw image data
+        $exif = @exif_read_data( $_FILES['file']['tmp_name'] );
+
         /***
          * You may want to hook into this filter if you want to override this function.
          * Make sure you return false.
@@ -545 +548 @@
                 $editor = wp_get_image_editor( $bp->avatar_admin->original['file'] );
 
                 if ( ! is_wp_error( $editor ) ) {
+
                         $editor->set_quality( 100 );
 
+                        if ( wp_is_mobile() ) {
+                                //rotate images to display correct orientation from iOS
+                                if( !empty( $exif['Orientation'] ) ) {
+                                    switch( $exif['Orientation'] ) {
+                                    case 8:
+                                        $editor->rotate( 90 );
+                                    break;
+                                    case 3:
+                                        $editor->rotate( 180 );
+                                    break;
+                                    case 6:
+                                       $editor->rotate( -90 );
+                                    break;
+                                    }
+                                }
+                        }
+
                         $resized = $editor->resize( bp_core_avatar_original_max_width(), bp_core_avatar_original_max_width(), false );
                         if ( ! is_wp_error( $resized ) ) {
                                 $thumb = $editor->save( $editor->generate_filename() );