diff options
Diffstat (limited to 'lib/action.php')
| -rw-r--r-- | lib/action.php | 36 |
1 files changed, 34 insertions, 2 deletions
diff --git a/lib/action.php b/lib/action.php index c0229cf75..ba4fc71fb 100644 --- a/lib/action.php +++ b/lib/action.php @@ -26,6 +26,19 @@ class Action { // lawsuit function Action() { } + # For initializing members of the class + + function init($argarray) { + $this->args =& common_copy_args($argarray); + } + + # For comparison with If-Last-Modified + # If not applicable, return NULL + + function last_modified() { + return NULL; + } + function is_readonly() { return false; } @@ -43,8 +56,27 @@ class Action { // lawsuit return (is_string($arg)) ? trim($arg) : $arg; } - function handle($argarray) { - $this->args =& common_copy_args($argarray); + # Note: argarray ignored, since it's now passed in in init() + + function handle($argarray=NULL) { + + $lm = $this->last_modified(); + + if ($lm) { + header('Last-Modified: ' . date(DATE_RFC822, $dt)); + $if_modified_since = $_SERVER['HTTP_IF_MODIFIED_SINCE']; + if ($if_modified_since) { + $ims = strtotime($if_modified_since); + if ($lm <= $ims) { + $if_none_match = $_SERVER['HTTP_IF_NONE_MATCH']; + if ($if_none_match) { + header('304 Not Modified'); + # Better way to do this? + exit(0); + } + } + } + } } function boolean($key, $def=false) { |