function connect($server, $db, $user, $password, $socketPath, $charset = null, $port = false)
{
$connection = false;
if ($socketPath !== false) {
ini_set("mysqli.default_socket", $socketPath);
}
if ($this->UsePersistentConnection == true) {
// Only supported on PHP 5.3 (mysqlnd)
if (version_compare(PHP_VERSION, '5.3') > 0) {
$this->Server = 'p:' . $this->Server;
} else {
eZDebug::writeWarning('mysqli only supports persistent connections when using php 5.3 and higher', 'eZMySQLiDB::connect');
}
}
eZPerfLogger::accumulatorStart('mysqli_connection', 'mysqli_total', 'Database connection');
$connection = mysqli_connect($server, $user, $password, null, (int) $port, $socketPath);
$dbErrorText = mysqli_connect_error();
eZPerfLogger::accumulatorStop('mysqli_connection');
$maxAttempts = $this->connectRetryCount();
$waitTime = $this->connectRetryWaitTime();
$numAttempts = 1;
while (!$connection && $numAttempts <= $maxAttempts) {
sleep($waitTime);
eZPerfLogger::accumulatorStart('mysqli_connection', 'mysqli_total', 'Database connection');
$connection = mysqli_connect($this->Server, $this->User, $this->Password, null, (int) $this->Port, $this->SocketPath);
eZPerfLogger::accumulatorStop('mysqli_connection');
$numAttempts++;
}
$this->setError();
$this->IsConnected = true;
if (!$connection) {
eZDebug::writeError("Connection error: Couldn't connect to database. Please try again later or inform the system administrator.\n{$dbErrorText}", __CLASS__);
$this->IsConnected = false;
throw new eZDBNoConnectionException($server);
}
if ($this->IsConnected && $db != null) {
eZPerfLogger::accumulatorStart('mysqli_connection', 'mysqli_total', 'Database connection');
$ret = mysqli_select_db($connection, $db);
eZPerfLogger::accumulatorStop('mysqli_connection');
if (!$ret) {
//$this->setError();
eZDebug::writeError("Connection error: " . mysqli_errno($connection) . ": " . mysqli_error($connection), "eZMySQLiDB");
$this->IsConnected = false;
}
}
if ($charset !== null) {
$originalCharset = $charset;
$charset = eZCharsetInfo::realCharsetCode($charset);
}
if ($this->IsConnected and $charset !== null) {
eZPerfLogger::accumulatorStart('mysqli_connection', 'mysqli_total', 'Database connection');
$status = mysqli_set_charset($connection, eZMySQLCharset::mapTo($charset));
eZPerfLogger::accumulatorStop('mysqli_connection');
if (!$status) {
$this->setError();
eZDebug::writeWarning("Connection warning: " . mysqli_errno($connection) . ": " . mysqli_error($connection), "eZMySQLiDB");
}
}
return $connection;
}
/**
* Reimplement parent's method to make use of a tracing dfs backend class
*/
public function _connect()
{
$siteINI = eZINI::instance('site.ini');
// DB Connection setup
// This part is not actually required since _connect will only be called
// once, but it is useful to run the unit tests. So be it.
// @todo refactor this using eZINI::setVariable in unit tests
if (parent::$dbparams === null) {
$fileINI = eZINI::instance('file.ini');
parent::$dbparams = array();
parent::$dbparams['host'] = $fileINI->variable('eZDFSClusteringSettings', 'DBHost');
$dbPort = $fileINI->variable('eZDFSClusteringSettings', 'DBPort');
parent::$dbparams['port'] = $dbPort !== '' ? $dbPort : null;
parent::$dbparams['socket'] = $fileINI->variable('eZDFSClusteringSettings', 'DBSocket');
parent::$dbparams['dbname'] = $fileINI->variable('eZDFSClusteringSettings', 'DBName');
parent::$dbparams['user'] = $fileINI->variable('eZDFSClusteringSettings', 'DBUser');
parent::$dbparams['pass'] = $fileINI->variable('eZDFSClusteringSettings', 'DBPassword');
parent::$dbparams['max_connect_tries'] = $fileINI->variable('eZDFSClusteringSettings', 'DBConnectRetries');
parent::$dbparams['max_execute_tries'] = $fileINI->variable('eZDFSClusteringSettings', 'DBExecuteRetries');
parent::$dbparams['sql_output'] = $siteINI->variable("DatabaseSettings", "SQLOutput") == "enabled";
parent::$dbparams['cache_generation_timeout'] = $siteINI->variable("ContentSettings", "CacheGenerationTimeout");
}
$serverString = parent::$dbparams['host'];
if (parent::$dbparams['socket']) {
$serverString .= ':' . parent::$dbparams['socket'];
} elseif (parent::$dbparams['port']) {
$serverString .= ':' . parent::$dbparams['port'];
}
$maxTries = parent::$dbparams['max_connect_tries'];
$tries = 0;
eZPerfLogger::accumulatorStart('mysql_cluster_connect', 'MySQL Cluster', 'Cluster database connection');
while ($tries < $maxTries) {
if ($this->db = mysqli_connect(parent::$dbparams['host'], parent::$dbparams['user'], parent::$dbparams['pass'], parent::$dbparams['dbname'], parent::$dbparams['port'])) {
break;
}
++$tries;
}
eZPerfLogger::accumulatorStop('mysql_cluster_connect');
if (!$this->db) {
throw new eZClusterHandlerDBNoConnectionException($serverString, parent::$dbparams['user'], parent::$dbparams['pass']);
}
/*if ( !mysql_select_db( parent::$dbparams['dbname'], $this->db ) )
throw new eZClusterHandlerDBNoDatabaseException( parent::$dbparams['dbname'] );*/
// DFS setup
if ($this->dfsbackend === null) {
$this->dfsbackend = new eZDFSFileHandlerTracing46DFSBackend();
}
$charset = trim($siteINI->variable('DatabaseSettings', 'Charset'));
if ($charset === '') {
$charset = eZTextCodec::internalCharset();
}
if ($charset) {
if (!mysqli_set_charset($this->db, eZMySQLCharset::mapTo($charset))) {
$this->_fail("Failed to set Database charset to {$charset}.");
}
}
}
function _connect()
{
$siteINI = eZINI::instance('site.ini');
if (!isset($GLOBALS['eZDBFileHandlerMysqlBackend_dbparams'])) {
$fileINI = eZINI::instance('file.ini');
$params['host'] = $fileINI->variable('ClusteringSettings', 'DBHost');
$params['port'] = $fileINI->variable('ClusteringSettings', 'DBPort');
$params['socket'] = $fileINI->variable('ClusteringSettings', 'DBSocket');
$params['dbname'] = $fileINI->variable('ClusteringSettings', 'DBName');
$params['user'] = $fileINI->variable('ClusteringSettings', 'DBUser');
$params['pass'] = $fileINI->variable('ClusteringSettings', 'DBPassword');
$params['chunk_size'] = $fileINI->variable('ClusteringSettings', 'DBChunkSize');
$params['max_connect_tries'] = $fileINI->variable('ClusteringSettings', 'DBConnectRetries');
$params['max_execute_tries'] = $fileINI->variable('ClusteringSettings', 'DBExecuteRetries');
$params['sql_output'] = $siteINI->variable("DatabaseSettings", "SQLOutput") == "enabled";
$params['cache_generation_timeout'] = $siteINI->variable("ContentSettings", "CacheGenerationTimeout");
$GLOBALS['eZDBFileHandlerMysqlBackend_dbparams'] = $params;
} else {
$params = $GLOBALS['eZDBFileHandlerMysqlBackend_dbparams'];
}
$this->dbparams = $params;
$maxTries = $params['max_connect_tries'];
$tries = 0;
eZDebug::accumulatorStart('mysql_cluster_connect', 'mysql_cluster_total', 'Cluster_database_connection');
while ($tries < $maxTries) {
/// @todo what if port is null, '' ??? to be tested
if ($this->db = mysqli_connect($params['host'], $params['user'], $params['pass'], $params['dbname'], $params['port'])) {
break;
}
++$tries;
}
eZDebug::accumulatorStop('mysql_cluster_connect');
if (!$this->db) {
return $this->_die("Unable to connect to storage server");
}
$charset = trim($siteINI->variable('DatabaseSettings', 'Charset'));
if ($charset === '') {
$charset = eZTextCodec::internalCharset();
}
if ($charset) {
if (!mysqli_set_charset($this->db, eZMySQLCharset::mapTo($charset))) {
return $this->_die("Failed to set Database charset to {$charset}.");
}
}
}
function _connect($newLink = false)
{
$siteINI = eZINI::instance('site.ini');
if (!isset($GLOBALS['eZDBFileHandlerMysqlBackend_dbparams'])) {
$fileINI = eZINI::instance('file.ini');
$params['host'] = $fileINI->variable('ClusteringSettings', 'DBHost');
$params['port'] = $fileINI->variable('ClusteringSettings', 'DBPort');
$params['socket'] = $fileINI->variable('ClusteringSettings', 'DBSocket');
$params['dbname'] = $fileINI->variable('ClusteringSettings', 'DBName');
$params['user'] = $fileINI->variable('ClusteringSettings', 'DBUser');
$params['pass'] = $fileINI->variable('ClusteringSettings', 'DBPassword');
$params['chunk_size'] = $fileINI->variable('ClusteringSettings', 'DBChunkSize');
$params['max_connect_tries'] = $fileINI->variable('ClusteringSettings', 'DBConnectRetries');
$params['max_execute_tries'] = $fileINI->variable('ClusteringSettings', 'DBExecuteRetries');
$params['sql_output'] = $siteINI->variable("DatabaseSettings", "SQLOutput") == "enabled";
$params['cache_generation_timeout'] = $siteINI->variable("ContentSettings", "CacheGenerationTimeout");
$GLOBALS['eZDBFileHandlerMysqlBackend_dbparams'] = $params;
} else {
$params = $GLOBALS['eZDBFileHandlerMysqlBackend_dbparams'];
}
$this->dbparams = $params;
$serverString = $params['host'];
if ($params['socket']) {
$serverString .= ':' . $params['socket'];
} elseif ($params['port']) {
$serverString .= ':' . $params['port'];
}
$maxTries = $params['max_connect_tries'];
$tries = 0;
while ($tries < $maxTries) {
if ($this->db = mysql_connect($serverString, $params['user'], $params['pass'], $newLink)) {
break;
}
++$tries;
}
if (!$this->db) {
return $this->_die("Unable to connect to storage server");
}
if (!mysql_select_db($params['dbname'], $this->db)) {
return $this->_die("Unable to select database {$params['dbname']}");
}
$charset = trim($siteINI->variable('DatabaseSettings', 'Charset'));
if ($charset === '') {
$charset = eZTextCodec::internalCharset();
}
if ($charset) {
if (!mysql_query("SET NAMES '" . eZMySQLCharset::mapTo($charset) . "'", $this->db)) {
return $this->_die("Failed to set Database charset to {$charset}.");
}
}
}
function checkCharsetPriv( $charset, &$currentCharset )
{
$query = "SHOW CREATE DATABASE `{$this->DB}`";
$status = mysql_query( $query, $this->DBConnection );
$this->reportQuery( __CLASS__, $query, false, false );
if ( !$status )
{
$this->setError();
eZDebug::writeWarning( "Connection warning: " . mysql_errno( $this->DBConnection ) . ": " . mysql_error( $this->DBConnection ), "eZMySQLDB" );
return false;
}
$numRows = mysql_num_rows( $status );
if ( $numRows == 0 )
return false;
for ( $i = 0; $i < $numRows; ++$i )
{
$tmpRow = mysql_fetch_array( $status, MYSQL_ASSOC );
if ( $tmpRow['Database'] == $this->DB )
{
$createText = $tmpRow['Create Database'];
if ( preg_match( '#DEFAULT CHARACTER SET ([a-zA-Z0-9_-]+)#', $createText, $matches ) )
{
$currentCharset = $matches[1];
$currentCharset = eZCharsetInfo::realCharsetCode( $currentCharset );
// Convert charset names into something MySQL will understand
$unmappedCurrentCharset = eZMySQLCharset::mapFrom( $currentCharset );
if ( is_array( $charset ) )
{
if ( in_array( $unmappedCurrentCharset, $charset ) )
{
return $unmappedCurrentCharset;
}
}
else if ( $unmappedCurrentCharset == $charset )
{
return true;
}
return false;
}
break;
}
}
return true;
}
public function testUnknownUppercaseCharsetMapFrom()
{
$this->assertSame( "uNknOwN", eZMySQLCharset::mapFrom( "uNknOwN" ) );
}
/**
* Connects to the database.
*
* @return void
* @throw eZClusterHandlerDBNoConnectionException
* @throw eZClusterHandlerDBNoDatabaseException
*/
public function _connect()
{
$siteINI = eZINI::instance( 'site.ini' );
// DB Connection setup
// This part is not actually required since _connect will only be called
// once, but it is useful to run the unit tests. So be it.
// @todo refactor this using eZINI::setVariable in unit tests
if ( self::$dbparams === null )
{
$fileINI = eZINI::instance( 'file.ini' );
self::$dbparams = array();
self::$dbparams['host'] = $fileINI->variable( 'eZDFSClusteringSettings', 'DBHost' );
self::$dbparams['port'] = $fileINI->variable( 'eZDFSClusteringSettings', 'DBPort' );
self::$dbparams['socket'] = $fileINI->variable( 'eZDFSClusteringSettings', 'DBSocket' );
self::$dbparams['dbname'] = $fileINI->variable( 'eZDFSClusteringSettings', 'DBName' );
self::$dbparams['user'] = $fileINI->variable( 'eZDFSClusteringSettings', 'DBUser' );
self::$dbparams['pass'] = $fileINI->variable( 'eZDFSClusteringSettings', 'DBPassword' );
self::$dbparams['max_connect_tries'] = $fileINI->variable( 'eZDFSClusteringSettings', 'DBConnectRetries' );
self::$dbparams['max_execute_tries'] = $fileINI->variable( 'eZDFSClusteringSettings', 'DBExecuteRetries' );
self::$dbparams['sql_output'] = $siteINI->variable( "DatabaseSettings", "SQLOutput" ) == "enabled";
self::$dbparams['cache_generation_timeout'] = $siteINI->variable( "ContentSettings", "CacheGenerationTimeout" );
}
$serverString = self::$dbparams['host'];
if ( self::$dbparams['socket'] )
$serverString .= ':' . self::$dbparams['socket'];
elseif ( self::$dbparams['port'] )
$serverString .= ':' . self::$dbparams['port'];
$maxTries = self::$dbparams['max_connect_tries'];
$tries = 0;
while ( $tries < $maxTries )
{
if ( $this->db = mysql_connect( $serverString, self::$dbparams['user'], self::$dbparams['pass'] ) )
break;
++$tries;
}
if ( !$this->db )
throw new eZClusterHandlerDBNoConnectionException( $serverString, self::$dbparams['user'], self::$dbparams['pass'] );
if ( !mysql_select_db( self::$dbparams['dbname'], $this->db ) )
throw new eZClusterHandlerDBNoDatabaseException( self::$dbparams['dbname'] );
// DFS setup
if ( $this->dfsbackend === null )
{
$this->dfsbackend = new eZDFSFileHandlerDFSBackend();
}
$charset = trim( $siteINI->variable( 'DatabaseSettings', 'Charset' ) );
if ( $charset === '' )
{
$charset = eZTextCodec::internalCharset();
}
if ( $charset )
{
if ( !mysql_query( "SET NAMES '" . eZMySQLCharset::mapTo( $charset ) . "'", $this->db ) )
{
$this->_fail( "Failed to set Database charset to $charset." );
}
}
}