require_once('include/Photo.php');
function photo_init(&$a) {
-
- // To-Do:
- // - checking with realpath
- // - checking permissions
- /*
- $cache = get_config('system','itemcache');
- if (($cache != '') and is_dir($cache)) {
- $cachefile = $cache."/".$a->argc."-".$a->argv[1]."-".$a->argv[2]."-".$a->argv[3];
- if (file_exists($cachefile)) {
- $data = file_get_contents($cachefile);
-
- if(function_exists('header_remove')) {
- header_remove('Pragma');
- header_remove('pragma');
- }
-
- header("Content-type: image/jpeg");
- header("Expires: " . gmdate("D, d M Y H:i:s", time() + (3600*24)) . " GMT");
- header("Cache-Control: max-age=" . (3600*24));
- echo $data;
- killme();
- // NOTREACHED
- }
- }*/
+ global $_SERVER;
$prvcachecontrol = false;
+ $file = "";
switch($a->argc) {
case 4:
break;
case 2:
$photo = $a->argv[1];
+ $file = $photo;
break;
case 1:
default:
// NOTREACHED
}
+ // strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE']) >= filemtime($localFileName)) {
+ if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE'])) {
+ header('HTTP/1.1 304 Not Modified');
+ header("Last-Modified: " . gmdate("D, d M Y H:i:s", time()) . " GMT");
+ header('Etag: '.$_SERVER['HTTP_IF_NONE_MATCH']);
+ header("Expires: " . gmdate("D, d M Y H:i:s", time() + (31536000)) . " GMT");
+ header("Cache-Control: max-age=31536000");
+ if(function_exists('header_remove')) {
+ header_remove('Last-Modified');
+ header_remove('Expires');
+ header_remove('Cache-Control');
+ }
+ exit;
+ }
+
$default = 'images/person-175.jpg';
if(isset($type)) {
break;
}
- $uid = str_replace('.jpg', '', $person);
+ $uid = str_replace(array('.jpg','.png'),array('',''), $person);
$r = q("SELECT * FROM `photo` WHERE `scale` = %d AND `uid` = %d AND `profile` = 1 LIMIT 1",
intval($resolution),
foreach( Photo::supportedTypes() as $m=>$e){
$photo = str_replace(".$e",'',$photo);
}
-
+
if(substr($photo,-2,1) == '-') {
$resolution = intval(substr($photo,-1,1));
$photo = substr($photo,0,-2);
intval($resolution)
);
+ $public = ($r[0]['allow_cid'] == '') AND ($r[0]['allow_gid'] == '') AND ($r[0]['deny_cid'] == '') AND ($r[0]['deny_gid'] == '');
+
if(count($r)) {
$data = $r[0]['data'];
$mimetype = $r[0]['type'];
}
}
- // Writing in cachefile
- if (isset($cachefile) && $cachefile != '')
- file_put_contents($cachefile, $data);
-
if(function_exists('header_remove')) {
header_remove('Pragma');
header_remove('pragma');
}
else {
-
- header("Expires: " . gmdate("D, d M Y H:i:s", time() + (3600*24)) . " GMT");
- header("Cache-Control: max-age=" . (3600*24));
-
+ header("Last-Modified: " . gmdate("D, d M Y H:i:s", time()) . " GMT");
+ header('Etag: "'.md5($data).'"');
+ header("Expires: " . gmdate("D, d M Y H:i:s", time() + (31536000)) . " GMT");
+ header("Cache-Control: max-age=31536000");
}
echo $data;
+
+ // If the photo is public and there is an existing photo directory store the photo there
+ if ($public and ($file != ""))
+ if (is_dir($_SERVER["DOCUMENT_ROOT"]."/photo"))
+ file_put_contents($_SERVER["DOCUMENT_ROOT"]."/photo/".$file, $data);
+
killme();
// NOTREACHED
}