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URI based hash, for nginx compatability

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This commit is contained in:
Shish 2010-02-09 07:42:21 +00:00
parent b33aa49f00
commit 320877f80b
1 changed files with 14 additions and 16 deletions
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30
core/util.inc.php
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@ -849,8 +849,8 @@ function _get_user() {
}
$_cache_hash = null;
$_cache_memcache = false;
$_cache_key = null;
$_cache_filename = null;
function _cache_active() {
@ -871,30 +871,27 @@ function _cache_log($text) {
}
function _start_cache() {
global $_cache_hash, $_cache_memcache, $_cache_filename;
global $_cache_memcache, $_cache_key, $_cache_filename;
if(_cache_active()) {
$_cache_hash = md5($_SERVER["QUERY_STRING"]);
if(CACHE_MEMCACHE) {
$_cache_memcache = new Memcache;
$_cache_memcache->pconnect('localhost', 11211);
$zdata = $_cache_memcache->get($_cache_hash);
$_cache_key = "uri:".$_SERVER["REQUEST_URI"];
$data = $_cache_memcache->get($_cache_key);
if(DEBUG) {
$stat = $zdata ? "hit" : "miss";
_cache_log(time() . " " . $_cache_hash . sprintf(" %-12s ", $stat) . $_SERVER["QUERY_STRING"] . "\n");
_cache_log(time() . " " . sprintf(" %-4s ", $stat) . $_cache_key . "\n");
}
if($zdata) {
if($data) {
header("Content-type: text/html");
$data = @gzuncompress($zdata);
if($data) {
print $data;
exit;
}
print $data;
exit;
}
}
if(CACHE_DIR) {
$_cache_hash = md5($_SERVER["QUERY_STRING"]);
$ab = substr($_cache_hash, 0, 2);
$cd = substr($_cache_hash, 2, 2);
$_cache_filename = "data/$ab/$cd/$_cache_hash";
@ -934,15 +931,16 @@ function _start_cache() {
}
function _end_cache() {
global $_cache_hash, $_cache_memcache, $_cache_filename;
global $_cache_memcache, $_cache_key, $_cache_filename;
if(_cache_active()) {
$data = gzcompress(ob_get_contents(), 9);
$data = ob_get_contents();
if(CACHE_MEMCACHE) {
$_cache_memcache->set($_cache_hash, $data, 0, 600);
$_cache_memcache->set($_cache_key, $data, 0, 600);
}
if(CACHE_DIR) {
file_put_contents($_cache_filename, $data);
$zdata = gzcompress($data, 2);
file_put_contents($_cache_filename, $zdata);
}
}
}