/**
* Test Http functions.
*/
function test_functions()
{
http_cache_last_modified();
http_chunked_decode();
http_deflate();
http_inflate();
http_build_cookie();
http_date();
http_get_request_body_stream();
http_get_request_body();
http_get_request_headers();
http_match_etag();
http_match_modified();
http_match_request_header();
http_support();
http_negotiate_charset();
http_negotiate_content_type();
http_negotiate_language();
ob_deflatehandler();
ob_etaghandler();
ob_inflatehandler();
http_parse_cookie();
http_parse_headers();
http_parse_message();
http_parse_params();
http_persistent_handles_clean();
http_persistent_handles_count();
http_persistent_handles_ident();
http_get();
http_head();
http_post_data();
http_post_fields();
http_put_data();
http_put_file();
http_put_stream();
http_request_body_encode();
http_request_method_exists();
http_request_method_name();
http_request_method_register();
http_request_method_unregister();
http_request();
http_redirect();
http_send_content_disposition();
http_send_content_type();
http_send_data();
http_send_file();
http_send_last_modified();
http_send_status();
http_send_stream();
http_throttle();
http_build_str();
http_build_url();
}
public function send()
{
if (function_exists('http_match_etag') && function_exists('http_match_modified')) {
$lastModified = $this->getLastModified()->getTimestamp();
if (http_match_etag($this->getEtag()) || http_match_modified($lastModified)) {
$this->setNotModified();
$this->sendHeaders();
exit;
}
}
$this->sendHeaders();
if (empty($this->content)) {
readfile($this->file->getPathname());
} else {
$this->sendContent();
}
}
$file_last_modified = filemtime($src_uri);
header("Last-Modified: " . date("r", $file_last_modified));
$max_age = 300 * 24 * 60 * 60;
// 300 days
$expires = $file_last_modified + $max_age;
header("Expires: " . date("r", $expires));
$etag = dechex($file_last_modified);
header("ETag: " . $etag);
$cache_control = "must-revalidate, proxy-revalidate, max-age=" . $max_age . ", s-maxage=" . $max_age;
header("Cache-Control: " . $cache_control);
/*
* Check if the client should use the cached version.
* Return HTTP 304 if needed.
*/
if (function_exists("http_match_etag") && function_exists("http_match_modified")) {
if (http_match_etag($etag) || http_match_modified($file_last_modified)) {
header("HTTP/1.1 304 Not Modified");
exit;
}
} else {
error_log("The HTTP extensions to PHP does not seem to be installed...");
}
/*
* Extract the directory, file name and file
* extension from the "uri" parameter.
*/
$uri_dir = "";
$file_name = "";
$content_type = "";
$uri_parts = explode("/", $src_uri);
for ($i = 0; $i < count($uri_parts) - 1; $i++) {
