update 1.0.8.0

Commits for version update
This commit is contained in:
Manish Verma
2016-10-17 12:02:27 +05:30
parent dec927987b
commit 76e85db070
9674 changed files with 495757 additions and 58922 deletions

View File

@@ -19,7 +19,7 @@ namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
class MemcacheSessionHandler implements \SessionHandlerInterface
{
/**
* @var \Memcache Memcache driver.
* @var \Memcache Memcache driver
*/
private $memcache;
@@ -29,7 +29,7 @@ class MemcacheSessionHandler implements \SessionHandlerInterface
private $ttl;
/**
* @var string Key prefix for shared environments.
* @var string Key prefix for shared environments
*/
private $prefix;

View File

@@ -24,7 +24,7 @@ namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
class MemcachedSessionHandler implements \SessionHandlerInterface
{
/**
* @var \Memcached Memcached driver.
* @var \Memcached Memcached driver
*/
private $memcached;
@@ -34,7 +34,7 @@ class MemcachedSessionHandler implements \SessionHandlerInterface
private $ttl;
/**
* @var string Key prefix for shared environments.
* @var string Key prefix for shared environments
*/
private $prefix;

View File

@@ -19,7 +19,7 @@ namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
class MongoDbSessionHandler implements \SessionHandlerInterface
{
/**
* @var \Mongo
* @var \Mongo|\MongoClient|\MongoDB\Client
*/
private $mongo;
@@ -61,15 +61,15 @@ class MongoDbSessionHandler implements \SessionHandlerInterface
* If you use such an index, you can drop `gc_probability` to 0 since
* no garbage-collection is required.
*
* @param \Mongo|\MongoClient $mongo A MongoClient or Mongo instance
* @param array $options An associative array of field options
* @param \Mongo|\MongoClient|\MongoDB\Client $mongo A MongoDB\Client, MongoClient or Mongo instance
* @param array $options An associative array of field options
*
* @throws \InvalidArgumentException When MongoClient or Mongo instance not provided
* @throws \InvalidArgumentException When "database" or "collection" not provided
*/
public function __construct($mongo, array $options)
{
if (!($mongo instanceof \MongoClient || $mongo instanceof \Mongo)) {
if (!($mongo instanceof \MongoDB\Client || $mongo instanceof \MongoClient || $mongo instanceof \Mongo)) {
throw new \InvalidArgumentException('MongoClient or Mongo instance required');
}
@@ -108,7 +108,9 @@ class MongoDbSessionHandler implements \SessionHandlerInterface
*/
public function destroy($sessionId)
{
$this->getCollection()->remove(array(
$methodName = $this->mongo instanceof \MongoDB\Client ? 'deleteOne' : 'remove';
$this->getCollection()->$methodName(array(
$this->options['id_field'] => $sessionId,
));
@@ -120,8 +122,10 @@ class MongoDbSessionHandler implements \SessionHandlerInterface
*/
public function gc($maxlifetime)
{
$this->getCollection()->remove(array(
$this->options['expiry_field'] => array('$lt' => new \MongoDate()),
$methodName = $this->mongo instanceof \MongoDB\Client ? 'deleteOne' : 'remove';
$this->getCollection()->$methodName(array(
$this->options['expiry_field'] => array('$lt' => $this->createDateTime()),
));
return true;
@@ -132,18 +136,28 @@ class MongoDbSessionHandler implements \SessionHandlerInterface
*/
public function write($sessionId, $data)
{
$expiry = new \MongoDate(time() + (int) ini_get('session.gc_maxlifetime'));
$expiry = $this->createDateTime(time() + (int) ini_get('session.gc_maxlifetime'));
$fields = array(
$this->options['data_field'] => new \MongoBinData($data, \MongoBinData::BYTE_ARRAY),
$this->options['time_field'] => new \MongoDate(),
$this->options['time_field'] => $this->createDateTime(),
$this->options['expiry_field'] => $expiry,
);
$this->getCollection()->update(
$options = array('upsert' => true);
if ($this->mongo instanceof \MongoDB\Client) {
$fields[$this->options['data_field']] = new \MongoDB\BSON\Binary($data, \MongoDB\BSON\Binary::TYPE_OLD_BINARY);
} else {
$fields[$this->options['data_field']] = new \MongoBinData($data, \MongoBinData::BYTE_ARRAY);
$options['multiple'] = false;
}
$methodName = $this->mongo instanceof \MongoDB\Client ? 'updateOne' : 'update';
$this->getCollection()->$methodName(
array($this->options['id_field'] => $sessionId),
array('$set' => $fields),
array('upsert' => true, 'multiple' => false)
$options
);
return true;
@@ -156,10 +170,18 @@ class MongoDbSessionHandler implements \SessionHandlerInterface
{
$dbData = $this->getCollection()->findOne(array(
$this->options['id_field'] => $sessionId,
$this->options['expiry_field'] => array('$gte' => new \MongoDate()),
$this->options['expiry_field'] => array('$gte' => $this->createDateTime()),
));
return null === $dbData ? '' : $dbData[$this->options['data_field']]->bin;
if (null === $dbData) {
return '';
}
if ($dbData[$this->options['data_field']] instanceof \MongoDB\BSON\Binary) {
return $dbData[$this->options['data_field']]->getData();
}
return $dbData[$this->options['data_field']]->bin;
}
/**
@@ -179,10 +201,30 @@ class MongoDbSessionHandler implements \SessionHandlerInterface
/**
* Return a Mongo instance.
*
* @return \Mongo
* @return \Mongo|\MongoClient|\MongoDB\Client
*/
protected function getMongo()
{
return $this->mongo;
}
/**
* Create a date object using the class appropriate for the current mongo connection.
*
* Return an instance of a MongoDate or \MongoDB\BSON\UTCDateTime
*
* @param int $seconds An integer representing UTC seconds since Jan 1 1970. Defaults to now.
*/
private function createDateTime($seconds = null)
{
if (null === $seconds) {
$seconds = time();
}
if ($this->mongo instanceof \MongoDB\Client) {
return new \MongoDB\BSON\UTCDateTime($seconds * 1000);
}
return new \MongoDate($seconds);
}
}

View File

@@ -23,7 +23,7 @@ class NativeFileSessionHandler extends NativeSessionHandler
/**
* Constructor.
*
* @param string $savePath Path of directory to save session files.
* @param string $savePath Path of directory to save session files
* Default null will leave setting as defined by PHP.
* '/path', 'N;/path', or 'N;octal-mode;/path
*

View File

@@ -325,14 +325,8 @@ class PdoSessionHandler implements \SessionHandlerInterface
try {
// We use a single MERGE SQL query when supported by the database.
$mergeSql = $this->getMergeSql();
if (null !== $mergeSql) {
$mergeStmt = $this->pdo->prepare($mergeSql);
$mergeStmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
$mergeStmt->bindParam(':data', $data, \PDO::PARAM_LOB);
$mergeStmt->bindParam(':lifetime', $maxlifetime, \PDO::PARAM_INT);
$mergeStmt->bindValue(':time', time(), \PDO::PARAM_INT);
$mergeStmt = $this->getMergeStatement($sessionId, $data, $maxlifetime);
if (null !== $mergeStmt) {
$mergeStmt->execute();
return true;
@@ -347,7 +341,7 @@ class PdoSessionHandler implements \SessionHandlerInterface
$updateStmt->bindValue(':time', time(), \PDO::PARAM_INT);
$updateStmt->execute();
// When MERGE is not supported, like in Postgres, we have to use this approach that can result in
// When MERGE is not supported, like in Postgres < 9.5, we have to use this approach that can result in
// duplicate key errors when the same session is written simultaneously (given the LOCK_NONE behavior).
// We can just catch such an error and re-execute the update. This is similar to a serializable
// transaction with retry logic on serialization failures but without the overhead and without possible
@@ -510,54 +504,51 @@ class PdoSessionHandler implements \SessionHandlerInterface
$selectSql = $this->getSelectSql();
$selectStmt = $this->pdo->prepare($selectSql);
$selectStmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
$selectStmt->execute();
$sessionRows = $selectStmt->fetchAll(\PDO::FETCH_NUM);
do {
$selectStmt->execute();
$sessionRows = $selectStmt->fetchAll(\PDO::FETCH_NUM);
if ($sessionRows) {
if ($sessionRows[0][1] + $sessionRows[0][2] < time()) {
$this->sessionExpired = true;
return '';
}
return is_resource($sessionRows[0][0]) ? stream_get_contents($sessionRows[0][0]) : $sessionRows[0][0];
}
if (self::LOCK_TRANSACTIONAL === $this->lockMode && 'sqlite' !== $this->driver) {
// Exclusive-reading of non-existent rows does not block, so we need to do an insert to block
// until other connections to the session are committed.
try {
$insertStmt = $this->pdo->prepare(
"INSERT INTO $this->table ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :lifetime, :time)"
);
$insertStmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
$insertStmt->bindValue(':data', '', \PDO::PARAM_LOB);
$insertStmt->bindValue(':lifetime', 0, \PDO::PARAM_INT);
$insertStmt->bindValue(':time', time(), \PDO::PARAM_INT);
$insertStmt->execute();
} catch (\PDOException $e) {
// Catch duplicate key error because other connection created the session already.
// It would only not be the case when the other connection destroyed the session.
if (0 === strpos($e->getCode(), '23')) {
// Retrieve finished session data written by concurrent connection. SELECT
// FOR UPDATE is necessary to avoid deadlock of connection that starts reading
// before we write (transform intention to real lock).
$selectStmt->execute();
$sessionRows = $selectStmt->fetchAll(\PDO::FETCH_NUM);
if ($sessionRows) {
return is_resource($sessionRows[0][0]) ? stream_get_contents($sessionRows[0][0]) : $sessionRows[0][0];
}
if ($sessionRows) {
if ($sessionRows[0][1] + $sessionRows[0][2] < time()) {
$this->sessionExpired = true;
return '';
}
throw $e;
return is_resource($sessionRows[0][0]) ? stream_get_contents($sessionRows[0][0]) : $sessionRows[0][0];
}
}
return '';
if (self::LOCK_TRANSACTIONAL === $this->lockMode && 'sqlite' !== $this->driver) {
// Exclusive-reading of non-existent rows does not block, so we need to do an insert to block
// until other connections to the session are committed.
try {
$insertStmt = $this->pdo->prepare(
"INSERT INTO $this->table ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :lifetime, :time)"
);
$insertStmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
$insertStmt->bindValue(':data', '', \PDO::PARAM_LOB);
$insertStmt->bindValue(':lifetime', 0, \PDO::PARAM_INT);
$insertStmt->bindValue(':time', time(), \PDO::PARAM_INT);
$insertStmt->execute();
} catch (\PDOException $e) {
// Catch duplicate key error because other connection created the session already.
// It would only not be the case when the other connection destroyed the session.
if (0 === strpos($e->getCode(), '23')) {
// Retrieve finished session data written by concurrent connection by restarting the loop.
// We have to start a new transaction as a failed query will mark the current transaction as
// aborted in PostgreSQL and disallow further queries within it.
$this->rollback();
$this->beginTransaction();
continue;
}
throw $e;
}
}
return '';
} while (true);
}
/**
@@ -653,29 +644,64 @@ class PdoSessionHandler implements \SessionHandlerInterface
}
/**
* Returns a merge/upsert (i.e. insert or update) SQL query when supported by the database for writing session data.
* Returns a merge/upsert (i.e. insert or update) statement when supported by the database for writing session data.
*
* @return string|null The SQL string or null when not supported
* @param string $sessionId Session ID
* @param string $data Encoded session data
* @param int $maxlifetime session.gc_maxlifetime
*
* @return \PDOStatement|null The merge statement or null when not supported
*/
private function getMergeSql()
private function getMergeStatement($sessionId, $data, $maxlifetime)
{
switch ($this->driver) {
case 'mysql':
return "INSERT INTO $this->table ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :lifetime, :time) ".
$mergeSql = null;
switch (true) {
case 'mysql' === $this->driver:
$mergeSql = "INSERT INTO $this->table ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :lifetime, :time) ".
"ON DUPLICATE KEY UPDATE $this->dataCol = VALUES($this->dataCol), $this->lifetimeCol = VALUES($this->lifetimeCol), $this->timeCol = VALUES($this->timeCol)";
case 'oci':
break;
case 'oci' === $this->driver:
// DUAL is Oracle specific dummy table
return "MERGE INTO $this->table USING DUAL ON ($this->idCol = :id) ".
"WHEN NOT MATCHED THEN INSERT ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :lifetime, :time) ".
"WHEN MATCHED THEN UPDATE SET $this->dataCol = :data, $this->lifetimeCol = :lifetime, $this->timeCol = :time";
$mergeSql = "MERGE INTO $this->table USING DUAL ON ($this->idCol = ?) ".
"WHEN NOT MATCHED THEN INSERT ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (?, ?, ?, ?) ".
"WHEN MATCHED THEN UPDATE SET $this->dataCol = ?, $this->lifetimeCol = ?, $this->timeCol = ?";
break;
case 'sqlsrv' === $this->driver && version_compare($this->pdo->getAttribute(\PDO::ATTR_SERVER_VERSION), '10', '>='):
// MERGE is only available since SQL Server 2008 and must be terminated by semicolon
// It also requires HOLDLOCK according to http://weblogs.sqlteam.com/dang/archive/2009/01/31/UPSERT-Race-Condition-With-MERGE.aspx
return "MERGE INTO $this->table WITH (HOLDLOCK) USING (SELECT 1 AS dummy) AS src ON ($this->idCol = :id) ".
"WHEN NOT MATCHED THEN INSERT ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :lifetime, :time) ".
"WHEN MATCHED THEN UPDATE SET $this->dataCol = :data, $this->lifetimeCol = :lifetime, $this->timeCol = :time;";
case 'sqlite':
return "INSERT OR REPLACE INTO $this->table ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :lifetime, :time)";
$mergeSql = "MERGE INTO $this->table WITH (HOLDLOCK) USING (SELECT 1 AS dummy) AS src ON ($this->idCol = ?) ".
"WHEN NOT MATCHED THEN INSERT ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (?, ?, ?, ?) ".
"WHEN MATCHED THEN UPDATE SET $this->dataCol = ?, $this->lifetimeCol = ?, $this->timeCol = ?;";
break;
case 'sqlite' === $this->driver:
$mergeSql = "INSERT OR REPLACE INTO $this->table ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :lifetime, :time)";
break;
case 'pgsql' === $this->driver && version_compare($this->pdo->getAttribute(\PDO::ATTR_SERVER_VERSION), '9.5', '>='):
$mergeSql = "INSERT INTO $this->table ($this->idCol, $this->dataCol, $this->lifetimeCol, $this->timeCol) VALUES (:id, :data, :lifetime, :time) ".
"ON CONFLICT ($this->idCol) DO UPDATE SET ($this->dataCol, $this->lifetimeCol, $this->timeCol) = (EXCLUDED.$this->dataCol, EXCLUDED.$this->lifetimeCol, EXCLUDED.$this->timeCol)";
break;
}
if (null !== $mergeSql) {
$mergeStmt = $this->pdo->prepare($mergeSql);
if ('sqlsrv' === $this->driver || 'oci' === $this->driver) {
$mergeStmt->bindParam(1, $sessionId, \PDO::PARAM_STR);
$mergeStmt->bindParam(2, $sessionId, \PDO::PARAM_STR);
$mergeStmt->bindParam(3, $data, \PDO::PARAM_LOB);
$mergeStmt->bindParam(4, $maxlifetime, \PDO::PARAM_INT);
$mergeStmt->bindValue(5, time(), \PDO::PARAM_INT);
$mergeStmt->bindParam(6, $data, \PDO::PARAM_LOB);
$mergeStmt->bindParam(7, $maxlifetime, \PDO::PARAM_INT);
$mergeStmt->bindValue(8, time(), \PDO::PARAM_INT);
} else {
$mergeStmt->bindParam(':id', $sessionId, \PDO::PARAM_STR);
$mergeStmt->bindParam(':data', $data, \PDO::PARAM_LOB);
$mergeStmt->bindParam(':lifetime', $maxlifetime, \PDO::PARAM_INT);
$mergeStmt->bindValue(':time', time(), \PDO::PARAM_INT);
}
return $mergeStmt;
}
}