remove cache all user

This commit is contained in:
adrien 2014-03-21 15:50:25 +01:00
parent ea6f8ba352
commit 0da61a26ee

View file

@ -45,7 +45,6 @@ class OC_User_Database extends OC_User_Backend {
private static $hasher = null; private static $hasher = null;
private $cache = array(); private $cache = array();
private $cache_complete = false;
private function getHasher() { private function getHasher() {
if (!self::$hasher) { if (!self::$hasher) {
@ -71,11 +70,8 @@ class OC_User_Database extends OC_User_Backend {
$hash = $hasher->HashPassword($password . OC_Config::getValue('passwordsalt', '')); $hash = $hasher->HashPassword($password . OC_Config::getValue('passwordsalt', ''));
$query = OC_DB::prepare('INSERT INTO `*PREFIX*users` ( `uid`, `password` ) VALUES( ?, ? )'); $query = OC_DB::prepare('INSERT INTO `*PREFIX*users` ( `uid`, `password` ) VALUES( ?, ? )');
$result = $query->execute(array($uid, $hash)); $result = $query->execute(array($uid, $hash));
if ($result) { return $result ? true : false;
$this->cache[$uid]['uid'] = $uid;
return true;
}
} }
return false; return false;
@ -157,24 +153,15 @@ class OC_User_Database extends OC_User_Backend {
* *
* Get a list of all display names and user ids. * Get a list of all display names and user ids.
*/ */
public function getDisplayNames($search = '', $limit = null, $offset = 0) { public function getDisplayNames($search = '', $limit = null, $offset = null) {
$this->loadUsers();
$search = strtolower($search);
$i = 0;
$displayNames = array(); $displayNames = array();
foreach ($this->cache as $uid => $value) { $query = OC_DB::prepare('SELECT `uid`, `displayname` FROM `*PREFIX*users`'
if ((preg_match('/^.*'.$search.'.*/', strtolower($uid)) || preg_match('/^.*'.$search.'.*/', strtolower($value['displayname']))) && $offset <= $i) { . ' WHERE LOWER(`displayname`) LIKE LOWER(?) OR '
$displayNames[$uid] = $value['displayname']; . 'LOWER(`uid`) LIKE LOWER(?)', $limit, $offset);
if (!is_null($limit)) { $result = $query->execute(array($search . '%', $search . '%'));
$limit--; $users = array();
if ($limit <= 0) { while ($row = $result->fetchRow()) {
break; $displayNames[$row['uid']] = $row['displayname'];
}
}
}
$i++;
} }
return $displayNames; return $displayNames;
@ -237,59 +224,19 @@ class OC_User_Database extends OC_User_Backend {
return true; return true;
} }
/**
* @brief Load an user in the cache
* @param string $uid the username
* @returns boolean
*/
private function loadUsers() {
if (!$this->cache_complete) {
$query = OC_DB::prepare('SELECT `uid`, `displayname` FROM `*PREFIX*users` ORDER BY `uid`');
$result = $query->execute();
if (OC_DB::isError($result)) {
OC_Log::write('core', OC_DB::getErrorMessage($result), OC_Log::ERROR);
return false;
}
while ($row = $result->fetchRow()) {
$uid = $row['uid'];
$this->cache[$uid]['uid'] = $uid;
$this->cache[$uid]['displayname'] = $row['displayname'];
}
$this->cache_complete = true;
}
return true;
}
/** /**
* @brief Get a list of all users * @brief Get a list of all users
* @returns array with all uids * @returns array with all uids
* *
* Get a list of all users. * Get a list of all users.
*/ */
public function getUsers($search = '', $limit = null, $offset = 0) { public function getUsers($search = '', $limit = null, $offset = null) {
$this->loadUsers(); $query = OC_DB::prepare('SELECT `uid` FROM `*PREFIX*users` WHERE LOWER(`uid`) LIKE LOWER(?)', $limit, $offset);
$result = $query->execute(array($search . '%'));
$search = strtolower($search);
$i = 0;
$users = array(); $users = array();
foreach ($this->cache as $uid => $value) { while ($row = $result->fetchRow()) {
if (preg_match('/^'.$search.'.*/', strtolower($uid)) && $offset <= $i) { $users[] = $row['uid'];
$users[] = $uid;
if (!is_null($limit)) {
$limit--;
if ($limit <= 0) {
break;
}
}
}
$i++;
} }
return $users; return $users;
} }
@ -329,8 +276,13 @@ class OC_User_Database extends OC_User_Backend {
* @return int | bool * @return int | bool
*/ */
public function countUsers() { public function countUsers() {
$this->loadUsers(); $query = OC_DB::prepare('SELECT COUNT(*) FROM `*PREFIX*users`');
return count($this->cache); $result = $query->execute();
if (OC_DB::isError($result)) {
OC_Log::write('core', OC_DB::getErrorMessage($result), OC_Log::ERROR);
return false;
}
return $result->fetchOne();
} }
} }