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Backport of PR #4378: Don't use xcache in case admin auth is enabled.

This commit is contained in:
Andreas Fischer 2013-12-20 17:15:48 +01:00
parent d9df271113
commit 93b6c83814
2 changed files with 22 additions and 10 deletions
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26
lib/private/memcache/xcache.php
View File

@ -8,9 +8,13 @@
namespace OC\Memcache;
/**
* See http://xcache.lighttpd.net/wiki/XcacheApi for provided constants and
* functions etc.
*/
class XCache extends Cache {
/**
* entries in XCache gets namespaced to prevent collisions between owncloud instances and users
* entries in XCache gets namespaced to prevent collisions between ownCloud instances and users
*/
protected function getNameSpace() {
return $this->prefix;
@ -37,7 +41,12 @@ class XCache extends Cache {
}
public function clear($prefix='') {
xcache_unset_by_prefix($this->getNamespace().$prefix);
if (function_exists('xcache_unset_by_prefix')) {
return xcache_unset_by_prefix($this->getNamespace().$prefix);
} else {
// Since we can not clear by prefix, we just clear the whole cache.
xcache_clear_cache(\XC_TYPE_VAR, 0);
}
return true;
}
@ -48,6 +57,12 @@ class XCache extends Cache {
if (\OC::$CLI) {
return false;
}
if (!function_exists('xcache_unset_by_prefix') && ini_get('xcache.admin.enable_auth')) {
// We do not want to use XCache if we can not clear it without
// using the administration function xcache_clear_cache()
// AND administration functions are password-protected.
return false;
}
$var_size = (int) ini_get('xcache.var_size');
if (!$var_size) {
return false;
@ -55,10 +70,3 @@ class XCache extends Cache {
return true;
}
}
if(!function_exists('xcache_unset_by_prefix')) {
function xcache_unset_by_prefix($prefix) {
// Since we can't clear targetted cache, we'll clear all. :(
xcache_clear_cache(\XC_TYPE_VAR, 0);
}
}

6
lib/private/util.php
View File

@ -1085,7 +1085,11 @@ class OC_Util {
}
// XCache
if (function_exists('xcache_clear_cache')) {
xcache_clear_cache(XC_TYPE_VAR, 0);
if (ini_get('xcache.admin.enable_auth')) {
OC_Log::write('core', 'XCache opcode cache will not be cleared because "xcache.admin.enable_auth" is enabled.', \OC_Log::WARN);
} else {
xcache_clear_cache(XC_TYPE_PHP, 0);
}
}
// Opcache (PHP >= 5.5)
if (function_exists('opcache_reset')) {