| | } |
| | |
| | - // Trim all spaces, even internal ones. |
| | + // Trim all external and internal spaces. |
| | $basename = mb_ereg_replace( '/\s+/', '', $basename ); |
| | |
 |
| | * |
| | * @param string $filename File to download, must be this script directory. |
| | - * @param integer $seek_start Offset into file to start downloading. |
| | - * @param integer $size Total size of the file. |
| | + * @param int $seek_start Offset into file to start downloading. |
| | + * @param int $size Total size of the file. |
| | * |
| | * @return bool True if the file was transferred. |
| | */ |
| | function transmit( $filename, $seek_start, $size ) { |
| | - // Buffering after sending HTTP headers to allow client download estimates. |
| | + // Buffer after sending HTTP headers to allow client download estimates. |
| | if( ob_get_level() == 0 ) { |
| | ob_start(); |
| | } |
| | |
| | - // If the file doesn't exist, don't count it as a download. |
| | + // Don't count missing files as download hits. |
| | $bytes_sent = -1; |
| | |
|
| | |
| | while( !feof( $fp ) && !$aborted ) { |
| | + // Stream the file. |
| | print( @fread( $fp, $chunk_size ) ); |
| | + |
| | + // Track running total of bytes sent. |
| | $bytes_sent += $chunk_size; |
| | |
|
| | |
| | /** |
| | - * Increments the number in a file using an exclusive lock. If the file |
| | - * doesn't exist, it will be created and the initial value set to 0. |
| | + * Increments the number in a file using an exclusive lock. The file |
| | + * is set to an initial value set to 0 if it doesn't exist. |
| | * |
| | * @param string $filename The file containing a number to increment. |
|
| | * @param string $filename The name of the file under contention. |
| | * |
| | - * @return string A unique lock file reference for the given filename. |
| | + * @return string A unique lock file reference for the given file name. |
| | */ |
| | function create_lock_filename( $filename ) { |