本文整理汇总了PHP中OC_DB::connection方法的典型用法代码示例。如果您正苦于以下问题：PHP OC_DB::connection方法的具体用法？PHP OC_DB::connection怎么用？PHP OC_DB::connection使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类OC_DB的用法示例。
在下文中一共展示了OC_DB::connection方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: connect
/**
* connects to the database
* @return boolean|null true if connection can be established or false on error
*
* Connects to the database as specified in config.php
*/
public static function connect()
{
if (self::$connection) {
return true;
}
$type = OC_Config::getValue('dbtype', 'sqlite');
$factory = new \OC\DB\ConnectionFactory();
if (!$factory->isValidType($type)) {
return false;
}
$connectionParams = array('user' => OC_Config::getValue('dbuser', ''), 'password' => OC_Config::getValue('dbpassword', ''));
$name = OC_Config::getValue('dbname', 'owncloud');
if ($factory->normalizeType($type) === 'sqlite3') {
$datadir = OC_Config::getValue("datadirectory", OC::$SERVERROOT . '/data');
$connectionParams['path'] = $datadir . '/' . $name . '.db';
} else {
$host = OC_Config::getValue('dbhost', '');
if (strpos($host, ':')) {
// Host variable may carry a port or socket.
list($host, $portOrSocket) = explode(':', $host, 2);
if (ctype_digit($portOrSocket)) {
$connectionParams['port'] = $portOrSocket;
} else {
$connectionParams['unix_socket'] = $portOrSocket;
}
}
$connectionParams['host'] = $host;
$connectionParams['dbname'] = $name;
}
$connectionParams['tablePrefix'] = OC_Config::getValue('dbtableprefix', 'oc_');
try {
self::$connection = $factory->getConnection($type, $connectionParams);
} catch (\Doctrine\DBAL\DBALException $e) {
OC_Log::write('core', $e->getMessage(), OC_Log::FATAL);
OC_User::setUserId(null);
// send http status 503
header('HTTP/1.1 503 Service Temporarily Unavailable');
header('Status: 503 Service Temporarily Unavailable');
OC_Template::printErrorPage('Failed to connect to database');
die;
}
return true;
}示例2: disconnect
/**
* @brief Disconnect
* @returns true/false
*
* This is good bye, good bye, yeah!
*/
public static function disconnect()
{
// Cut connection if required
if (self::$connection) {
if (self::$backend == self::BACKEND_MDB2) {
self::$connection->disconnect();
}
self::$connection = false;
self::$MDB2 = false;
self::$PDO = false;
}
return true;
}示例3: connect
/**
* @brief connects to the database
* @return bool true if connection can be established or false on error
*
* Connects to the database as specified in config.php
*/
public static function connect()
{
if (self::$connection) {
return true;
}
// The global data we need
$name = OC_Config::getValue("dbname", "owncloud");
$host = OC_Config::getValue("dbhost", "");
$user = OC_Config::getValue("dbuser", "");
$pass = OC_Config::getValue("dbpassword", "");
$type = OC_Config::getValue("dbtype", "sqlite");
if (strpos($host, ':')) {
list($host, $port) = explode(':', $host, 2);
} else {
$port = false;
}
// do nothing if the connection already has been established
if (!self::$connection) {
$config = new \Doctrine\DBAL\Configuration();
$eventManager = new \Doctrine\Common\EventManager();
switch ($type) {
case 'sqlite':
case 'sqlite3':
$datadir = OC_Config::getValue("datadirectory", OC::$SERVERROOT . '/data');
$connectionParams = array('user' => $user, 'password' => $pass, 'path' => $datadir . '/' . $name . '.db', 'driver' => 'pdo_sqlite');
$connectionParams['adapter'] = '\\OC\\DB\\AdapterSqlite';
$connectionParams['wrapperClass'] = 'OC\\DB\\Connection';
break;
case 'mysql':
$connectionParams = array('user' => $user, 'password' => $pass, 'host' => $host, 'port' => $port, 'dbname' => $name, 'charset' => 'UTF8', 'driver' => 'pdo_mysql');
$connectionParams['adapter'] = '\\OC\\DB\\Adapter';
$connectionParams['wrapperClass'] = 'OC\\DB\\Connection';
// Send "SET NAMES utf8". Only required on PHP 5.3 below 5.3.6.
// See http://stackoverflow.com/questions/4361459/php-pdo-charset-set-names#4361485
$eventManager->addEventSubscriber(new \Doctrine\DBAL\Event\Listeners\MysqlSessionInit());
break;
case 'pgsql':
$connectionParams = array('user' => $user, 'password' => $pass, 'host' => $host, 'port' => $port, 'dbname' => $name, 'driver' => 'pdo_pgsql');
$connectionParams['adapter'] = '\\OC\\DB\\AdapterPgSql';
$connectionParams['wrapperClass'] = 'OC\\DB\\Connection';
break;
case 'oci':
$connectionParams = array('user' => $user, 'password' => $pass, 'host' => $host, 'dbname' => $name, 'charset' => 'AL32UTF8', 'driver' => 'oci8');
if (!empty($port)) {
$connectionParams['port'] = $port;
}
$connectionParams['adapter'] = '\\OC\\DB\\AdapterOCI8';
$connectionParams['wrapperClass'] = 'OC\\DB\\OracleConnection';
$eventManager->addEventSubscriber(new \Doctrine\DBAL\Event\Listeners\OracleSessionInit());
break;
case 'mssql':
$connectionParams = array('user' => $user, 'password' => $pass, 'host' => $host, 'port' => $port, 'dbname' => $name, 'charset' => 'UTF8', 'driver' => 'pdo_sqlsrv');
$connectionParams['adapter'] = '\\OC\\DB\\AdapterSQLSrv';
$connectionParams['wrapperClass'] = 'OC\\DB\\Connection';
break;
default:
return false;
}
$connectionParams['tablePrefix'] = OC_Config::getValue('dbtableprefix', 'oc_');
try {
self::$connection = \Doctrine\DBAL\DriverManager::getConnection($connectionParams, $config, $eventManager);
if ($type === 'sqlite' || $type === 'sqlite3') {
// Sqlite doesn't handle query caching and schema changes
// TODO: find a better way to handle this
self::$connection->disableQueryStatementCaching();
}
} catch (\Doctrine\DBAL\DBALException $e) {
OC_Log::write('core', $e->getMessage(), OC_Log::FATAL);
OC_User::setUserId(null);
// send http status 503
header('HTTP/1.1 503 Service Temporarily Unavailable');
header('Status: 503 Service Temporarily Unavailable');
OC_Template::printErrorPage('Failed to connect to database');
die;
}
}
return true;
}