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@ -4,30 +4,7 @@ require_once('include/security.php'); |
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require_once('include/Photo.php'); |
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function photo_init(&$a) { |
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// To-Do:
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// - checking with realpath
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// - checking permissions
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/* |
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$cache = get_config('system','itemcache'); |
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if (($cache != '') and is_dir($cache)) { |
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$cachefile = $cache."/".$a->argc."-".$a->argv[1]."-".$a->argv[2]."-".$a->argv[3]; |
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if (file_exists($cachefile)) { |
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$data = file_get_contents($cachefile); |
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if(function_exists('header_remove')) { |
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header_remove('Pragma'); |
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header_remove('pragma'); |
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} |
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header("Content-type: image/jpeg"); |
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header("Expires: " . gmdate("D, d M Y H:i:s", time() + (3600*24)) . " GMT"); |
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header("Cache-Control: max-age=" . (3600*24)); |
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echo $data; |
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killme(); |
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// NOTREACHED
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} |
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}*/ |
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global $_SERVER; |
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$prvcachecontrol = false; |
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@ -50,6 +27,22 @@ function photo_init(&$a) { |
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// NOTREACHED
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} |
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// strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE']) >= filemtime($localFileName)) {
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if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE'])) { |
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header('HTTP/1.1 304 Not Modified'); |
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header("Last-Modified: " . gmdate("D, d M Y H:i:s", time()) . " GMT"); |
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header('Etag: '.$_SERVER['HTTP_IF_NONE_MATCH']); |
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header("Expires: " . gmdate("D, d M Y H:i:s", time() + (31536000)) . " GMT"); |
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header("Cache-Control: max-age=31536000"); |
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if(function_exists('header_remove')) { |
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header_remove('Last-Modified'); |
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header_remove('Expires'); |
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header_remove('Cache-Control'); |
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} |
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exit; |
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} |
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$default = 'images/person-175.jpg'; |
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if(isset($type)) { |
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@ -203,10 +196,10 @@ function photo_init(&$a) { |
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} |
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else { |
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header("Expires: " . gmdate("D, d M Y H:i:s", time() + (3600*24)) . " GMT"); |
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header("Cache-Control: max-age=" . (3600*24)); |
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header("Last-Modified: " . gmdate("D, d M Y H:i:s", time()) . " GMT"); |
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header('Etag: "'.md5($data).'"'); |
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header("Expires: " . gmdate("D, d M Y H:i:s", time() + (31536000)) . " GMT"); |
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header("Cache-Control: max-age=31536000"); |
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} |
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echo $data; |
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killme(); |
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