72 lines
1.6 KiB
PHP
72 lines
1.6 KiB
PHP
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<?php
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class display_engine {
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function maintenance($maintenance) {
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echo "/* Server is under maintenance: " . $maintenance['reason'] . " */";
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}
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function displayFatalError($code, $i, $i2) {
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echo "/* Fatal error $code */";
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}
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function initSession() {
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}
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function checkAuth() {
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}
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function handleInput() {
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$this->id = (int) input::$input['id'];
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}
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function initRPC() {
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}
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function outputData() {
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header("Content-Type: text/javascript");
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if (!is_array(tracking::$data['jsId'])) {
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tracking::$data['jsId'] = array();
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} else {
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$now = time();
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foreach (tracking::$data['jsId'] as $ck => $t) {
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if ($now - $t > 345600) {
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unset(tracking::$data['jsId'][$ck]);
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}
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}
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}
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$jsId = input::$path . "/" . input::$page . "/{$this->id}";
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if (!isset(tracking::$data['jsId'][$jsId])) {
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tracking::$data['jsId'][$jsId] = time();
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}
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$time = tracking::$data['jsId'][$jsId];
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$lastModified = substr(date('r', $time), 0, -5).'GMT';
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$etag = '"'.md5($lastModified).'"';
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header("Last-Modified: $lastModified GMT");
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header("ETag: $etag");
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if (!input::$IE) {
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header("Cache-Control: no-cache, must-revalidate");
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}
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$ifModifiedSince = isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) ? stripslashes($_SERVER['HTTP_IF_MODIFIED_SINCE']) : false;
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$ifNoneMatch = isset($_SERVER['HTTP_IF_NONE_MATCH']) ? stripslashes($_SERVER['HTTP_IF_NONE_MATCH']) : false;
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if (($ifNoneMatch || $ifModifiedSince) && (!$ifNoneMatch || $ifNoneMatch == $etag) && (!$ifModifiedSince || $ifModifiedSince != $lastModified)) {
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header('HTTP/1.0 304 Not Modified');
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return;
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}
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displayResource($this->id, "js");
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l::fatal(30, "JS resource {$this->id}");
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}
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}
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