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Source View: upload_dir

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Line Code
1513      $url .= $subdir;
1514
1515      // Make sure we have an uploads dir
1516      if ( ! wp_mkdir_p( $dir ) ) {
1517           $message = sprintf( __( 'Unable to create directory %s. Is its parent directory writable by the server?' ), $dir );
1518           return array( 'error' => $message );
1519      }
1520
1521      $uploads = array( 'path' => $dir, 'url' => $url, 'subdir' => $subdir, 'basedir' => $bdir, 'baseurl' => $burl, 'error' => false );
1522      return apply_filters( 'upload_dir', $uploads );
1523 }
1524
1525 // return a filename that is sanitized and unique for the given directory
1526 function wp_unique_filename( $dir, $filename, $unique_filename_callback = NULL ) {
1527      $filename = strtolower( $filename );
1528      // separate the filename into a name and extension
1529      $info = pathinfo($filename);
1530      $ext = $info['extension'];
1531      $name = basename($filename, ".{$ext}");