/**
* Version information about used database
* @param bool $raw if true, only return the fetched sql_server_version
* @return string sql server version
*/
function sql_server_info($raw = false)
{
if ($this->service_handle !== false && function_exists('ibase_server_info')) {
return @ibase_server_info($this->service_handle, IBASE_SVC_SERVER_VERSION);
}
return $raw ? '2.1' : 'Firebird/Interbase';
}
/**
+----------------------------------------------------------
* 连接数据库方法
+----------------------------------------------------------
* @access public
+----------------------------------------------------------
* @throws ThinkExecption
+----------------------------------------------------------
*/
public function connect($config = '', $linkNum = 0)
{
if (!isset($this->linkID[$linkNum])) {
if (empty($config)) {
$config = $this->config;
}
$conn = $this->pconnect ? 'ibase_pconnect' : 'ibase_connect';
$this->linkID[$linkNum] = $conn($config['hostname'] . '/' . $config['hostport'] . ':' . $config['database'], $config['username'], $config['password']);
if (!$this->linkID[$linkNum]) {
throw_exception(ibase_errmsg());
return False;
}
//剑雷 2007.12.28
if (($svc = ibase_service_attach($config['hostname'], $config['username'], $config['password'])) != FALSE) {
$ibase_info = ibase_server_info($svc, IBASE_SVC_SERVER_VERSION) . '/' . ibase_server_info($svc, IBASE_SVC_IMPLEMENTATION);
ibase_service_detach($svc);
} else {
$ibase_info = 'Unable to Determine';
}
$this->dbVersion = $ibase_info;
// 标记连接成功
$this->connected = true;
// 注销数据库连接配置信息
if (1 != C('DB_DEPLOY_TYPE')) {
unset($this->config);
}
}
return $this->linkID[$linkNum];
}
/**
* {@inheritDoc}
*/
public function getCurrentSchema()
{
if (!$this->isConnected()) {
$this->connect();
}
$info = ibase_server_info($this->resource);
die(var_dump($info));
return isset($info->DB_NAME) ? $info->DB_NAME : '';
}
function connect($server, $username, $password)
{
$this->_link = ibase_connect($server, $username, $password);
if ($this->_link) {
$url_parts = explode(':', $server);
$this->service_link = ibase_service_attach($url_parts[0], $username, $password);
$this->server_info = ibase_server_info($this->service_link, IBASE_SVC_SERVER_VERSION);
} else {
$this->errno = ibase_errcode();
$this->error = ibase_errmsg();
}
return (bool) $this->_link;
}
/**
* Database version number
*
* @return string
*/
public function version()
{
if (isset($this->data_cache['version'])) {
return $this->data_cache['version'];
}
if ($service = ibase_service_attach($this->hostname, $this->username, $this->password)) {
$this->data_cache['version'] = ibase_server_info($service, IBASE_SVC_SERVER_VERSION);
// Don't keep the service open
ibase_service_detach($service);
return $this->data_cache['version'];
}
return FALSE;
}
/**
* Version information about used database
* @param bool $raw if true, only return the fetched sql_server_version
* @param bool $use_cache forced to false for Interbase
* @return string sql server version
*/
function sql_server_info($raw = false, $use_cache = true)
{
/**
* force $use_cache false. I didn't research why the caching code there is no caching code
* but I assume its because the IB extension provides a direct method to access it
* without a query.
*/
$use_cache = false;
if ($this->service_handle !== false && function_exists('ibase_server_info')) {
return @ibase_server_info($this->service_handle, IBASE_SVC_SERVER_VERSION);
}
return $raw ? '2.1' : 'Firebird/Interbase';
}
}
?>
</td>
</tr>
<tr>
<td class="title" colspan="2"><br />Database Connectors</td>
</tr>
<tr>
<td class="item" colspan="2"><p>The next tests check for database support compiled with php. We use the ADODB database abstraction layer which comes with drivers for
many databases. Consult the ADODB documentation for details. <p>For the moment only MySQL is fully supported, so you need to make sure it
is available.</td>
</tr>
<tr>
<td class="item"><li>iBase Support</li></td>
<td align="left"><?php
echo function_exists('ibase_connect') && function_exists('ibase_server_info') ? '<b class="ok">' . $okImg . '</b><span class="item"> (' . ibase_server_info() . ')</span>' : '<span class="warning">' . $failedImg . ' Not available</span>';
?>
</td>
</tr>
<tr>
<td class="item"><li>Informix Support</li></td>
<td align="left"><?php
echo function_exists('ifx_connect') ? '<b class="ok">' . $okImg . '</b><span class="item"> </span>' : '<span class="warning">' . $failedImg . ' Not available</span>';
?>
</td>
</tr>
<tr>
<td class="item"><li>LDAP Support</li></td>
<td align="left"><?php
echo function_exists('ldap_connect') ? '<b class="ok">' . $okImg . '</b><span class="item"> </span>' : '<span class="warning">' . $failedImg . ' Not available</span>';
?>
/**
* Used to test whether we are able to connect to the database the user has specified
* and identify any problems (eg there are already tables with the names we want to use
* @param array $dbms should be of the format of an element of the array returned by {@link get_available_dbms get_available_dbms()}
* necessary extensions should be loaded already
*/
function connect_check_db($error_connect, &$error, $dbms_details, $table_prefix, $dbhost, $dbuser, $dbpasswd, $dbname, $dbport, $prefix_may_exist = false, $load_dbal = true, $unicode_check = true)
{
global $phpbb_root_path, $phpEx, $config, $lang;
$dbms = $dbms_details['DRIVER'];
if ($load_dbal) {
// Include the DB layer
include $phpbb_root_path . 'includes/db/' . $dbms . '.' . $phpEx;
}
// Instantiate it and set return on error true
$sql_db = 'dbal_' . $dbms;
$db = new $sql_db();
$db->sql_return_on_error(true);
// Check that we actually have a database name before going any further.....
if ($dbms_details['DRIVER'] != 'sqlite' && $dbms_details['DRIVER'] != 'oracle' && $dbname === '') {
$error[] = $lang['INST_ERR_DB_NO_NAME'];
return false;
}
// Make sure we don't have a daft user who thinks having the SQLite database in the forum directory is a good idea
if ($dbms_details['DRIVER'] == 'sqlite' && stripos(phpbb_realpath($dbhost), phpbb_realpath('../')) === 0) {
$error[] = $lang['INST_ERR_DB_FORUM_PATH'];
return false;
}
// Check the prefix length to ensure that index names are not too long and does not contain invalid characters
switch ($dbms_details['DRIVER']) {
case 'mysql':
case 'mysqli':
if (strspn($table_prefix, '-./\\') !== 0) {
$error[] = $lang['INST_ERR_PREFIX_INVALID'];
return false;
}
// no break;
// no break;
case 'postgres':
$prefix_length = 36;
break;
case 'mssql':
case 'mssql_odbc':
case 'mssqlnative':
$prefix_length = 90;
break;
case 'sqlite':
$prefix_length = 200;
break;
case 'firebird':
case 'oracle':
$prefix_length = 6;
break;
}
if (strlen($table_prefix) > $prefix_length) {
$error[] = sprintf($lang['INST_ERR_PREFIX_TOO_LONG'], $prefix_length);
return false;
}
// Try and connect ...
if (is_array($db->sql_connect($dbhost, $dbuser, $dbpasswd, $dbname, $dbport, false, true))) {
$db_error = $db->sql_error();
$error[] = $lang['INST_ERR_DB_CONNECT'] . '<br />' . ($db_error['message'] ? $db_error['message'] : $lang['INST_ERR_DB_NO_ERROR']);
} else {
// Likely matches for an existing phpBB installation
if (!$prefix_may_exist) {
$temp_prefix = strtolower($table_prefix);
$table_ary = array($temp_prefix . 'attachments', $temp_prefix . 'config', $temp_prefix . 'sessions', $temp_prefix . 'topics', $temp_prefix . 'users');
$tables = get_tables($db);
$tables = array_map('strtolower', $tables);
$table_intersect = array_intersect($tables, $table_ary);
if (sizeof($table_intersect)) {
$error[] = $lang['INST_ERR_PREFIX'];
}
}
// Make sure that the user has selected a sensible DBAL for the DBMS actually installed
switch ($dbms_details['DRIVER']) {
case 'mysqli':
if (version_compare(mysqli_get_server_info($db->db_connect_id), '4.1.3', '<')) {
$error[] = $lang['INST_ERR_DB_NO_MYSQLI'];
}
break;
case 'sqlite':
if (version_compare(sqlite_libversion(), '2.8.2', '<')) {
$error[] = $lang['INST_ERR_DB_NO_SQLITE'];
}
break;
case 'firebird':
// check the version of FB, use some hackery if we can't get access to the server info
if ($db->service_handle !== false && function_exists('ibase_server_info')) {
$val = @ibase_server_info($db->service_handle, IBASE_SVC_SERVER_VERSION);
preg_match('#V([\\d.]+)#', $val, $match);
if ($match[1] < 2) {
$error[] = $lang['INST_ERR_DB_NO_FIREBIRD'];
}
$db_info = @ibase_db_info($db->service_handle, $dbname, IBASE_STS_HDR_PAGES);
preg_match('/^\\s*Page size\\s*(\\d+)/m', $db_info, $regs);
$page_size = intval($regs[1]);
if ($page_size < 8192) {
$error[] = $lang['INST_ERR_DB_NO_FIREBIRD_PS'];
}
} else {
$sql = "SELECT *\n\t\t\t\t\t\tFROM RDB{$FUNCTIONS}\n\t\t\t\t\t\tWHERE RDB{$SYSTEM_FLAG} IS NULL\n\t\t\t\t\t\t\tAND RDB{$FUNCTION_NAME} = 'CHAR_LENGTH'";
$result = $db->sql_query($sql);
$row = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
// if its a UDF, its too old
if ($row) {
$error[] = $lang['INST_ERR_DB_NO_FIREBIRD'];
} else {
$sql = 'SELECT 1 FROM RDB$DATABASE
WHERE BIN_AND(10, 1) = 0';
$result = $db->sql_query($sql);
if (!$result) {
$error[] = $lang['INST_ERR_DB_NO_FIREBIRD'];
}
$db->sql_freeresult($result);
}
// Setup the stuff for our random table
$char_array = array_merge(range('A', 'Z'), range('0', '9'));
$char_len = mt_rand(7, 9);
$char_array_len = sizeof($char_array) - 1;
$final = '';
for ($i = 0; $i < $char_len; $i++) {
$final .= $char_array[mt_rand(0, $char_array_len)];
}
// Create some random table
$sql = 'CREATE TABLE ' . $final . " (\n\t\t\t\t\t\tFIELD1 VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,\n\t\t\t\t\t\tFIELD2 INTEGER DEFAULT 0 NOT NULL);";
$db->sql_query($sql);
// Create an index that should fail if the page size is less than 8192
$sql = 'CREATE INDEX ' . $final . ' ON ' . $final . '(FIELD1, FIELD2);';
$db->sql_query($sql);
if (ibase_errmsg() !== false) {
$error[] = $lang['INST_ERR_DB_NO_FIREBIRD_PS'];
} else {
// Kill the old table
$db->sql_query('DROP TABLE ' . $final . ';');
}
unset($final);
}
break;
case 'oracle':
if ($unicode_check) {
$sql = "SELECT *\n\t\t\t\t\t\tFROM NLS_DATABASE_PARAMETERS\n\t\t\t\t\t\tWHERE PARAMETER = 'NLS_RDBMS_VERSION'\n\t\t\t\t\t\t\tOR PARAMETER = 'NLS_CHARACTERSET'";
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result)) {
$stats[$row['parameter']] = $row['value'];
}
$db->sql_freeresult($result);
if (version_compare($stats['NLS_RDBMS_VERSION'], '9.2', '<') && $stats['NLS_CHARACTERSET'] !== 'UTF8') {
$error[] = $lang['INST_ERR_DB_NO_ORACLE'];
}
}
break;
case 'postgres':
if ($unicode_check) {
$sql = "SHOW server_encoding;";
$result = $db->sql_query($sql);
$row = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
if ($row['server_encoding'] !== 'UNICODE' && $row['server_encoding'] !== 'UTF8') {
$error[] = $lang['INST_ERR_DB_NO_POSTGRES'];
}
}
break;
}
}
if ($error_connect && (!isset($error) || !sizeof($error))) {
return true;
}
return false;
}
<td class="title" colspan="3"><b>Database Connectors</b></td>
</tr>
<tr>
<td class="help" colspan="3"><p>The next tests check for database support compiled with php. We use the ADODB database abstraction layer which comes with drivers for many databases. Consult the ADODB documentation for details. <p>For the moment only MySQL is fully supported, so you need to make sure it is available.</td>
</tr>
<tr class="second">
<td class="item" width="220px"><li>iBase Support</li></td>
<?php
if (function_exists('ibase_connect') && function_exists('ibase_server_info')) {
?>
<td align="left" width="16px"><?php
echo $okImg;
?>
</td>
<td><b class="message"><span class="item">(<?php
echo ibase_server_info();
?>
)</span></b></td>
<?php
} else {
?>
<td align="left" width="16px"><?php
echo $failedImg;
?>
</td>
<td><span class="warning">Not available</span></td>
<?php
}
?>
</tr>
<tr class="second">
/**
* Used to test whether we are able to connect to the database the user has specified
* and identify any problems (eg there are already tables with the names we want to use
* @param array $dbms should be of the format of an element of the array returned by {@link get_available_dbms get_available_dbms()}
* necessary extensions should be loaded already
*/
function critical_connect_check_db($error_connect, &$error, $dbms_details, $table_prefix, $dbhost, $dbuser, $dbpasswd, $dbname, $dbport, $prefix_may_exist = false, $load_dbal = true, $unicode_check = true)
{
// Must be globalized here for when including the DB file
global $phpbb_root_path, $phpEx;
$dbms = $dbms_details['DRIVER'];
if ($load_dbal) {
// Include the DB layer
include PHPBB_ROOT_PATH . 'includes/db/' . $dbms . '.' . PHP_EXT;
}
// Instantiate it and set return on error true
$sql_db = 'dbal_' . $dbms;
$db = new $sql_db();
$db->sql_return_on_error(true);
// Check that we actually have a database name before going any further.....
if ($dbms_details['DRIVER'] != 'sqlite' && $dbms_details['DRIVER'] != 'oracle' && $dbname === '') {
$error[] = 'No database name specified.';
return false;
}
// Check the prefix length to ensure that index names are not too long and does not contain invalid characters
switch ($dbms_details['DRIVER']) {
case 'mysql':
case 'mysqli':
if (strspn($table_prefix, '-./\\') !== 0) {
$error[] = 'The table prefix you have specified is invalid for your database.';
return false;
}
// no break;
// no break;
case 'postgres':
$prefix_length = 36;
break;
case 'mssql':
case 'mssql_odbc':
$prefix_length = 90;
break;
case 'sqlite':
$prefix_length = 200;
break;
case 'firebird':
case 'oracle':
$prefix_length = 6;
break;
}
if (strlen($table_prefix) > $prefix_length) {
$error[] = 'The table prefix you have specified is invalid for your database.';
return false;
}
// Try and connect ...
if (is_array($db->sql_connect($dbhost, $dbuser, $dbpasswd, $dbname, $dbport, false, true))) {
$db_error = $db->sql_error();
$error[] = 'Could not connect to the database, see error message below.' . '<br />' . ($db_error['message'] ? $db_error['message'] : 'No error message given.');
} else {
// Make sure that the user has selected a sensible DBAL for the DBMS actually installed
switch ($dbms_details['DRIVER']) {
case 'mysqli':
if (version_compare(mysqli_get_server_info($db->db_connect_id), '4.1.3', '<')) {
$error[] = 'The version of MySQL installed on this machine is incompatible with the “MySQL with MySQLi Extension” option you have selected. Please try the “MySQL” option instead.';
}
break;
case 'sqlite':
if (version_compare(sqlite_libversion(), '2.8.2', '<')) {
$error[] = 'The version of the SQLite extension you have installed is too old, it must be upgraded to at least 2.8.2.';
}
break;
case 'firebird':
// check the version of FB, use some hackery if we can't get access to the server info
if ($db->service_handle !== false && function_exists('ibase_server_info')) {
$val = @ibase_server_info($db->service_handle, IBASE_SVC_SERVER_VERSION);
preg_match('#V([\\d.]+)#', $val, $match);
if ($match[1] < 2) {
$error[] = 'The version of Firebird installed on this machine is older than 2.0, please upgrade to a newer version.';
}
$db_info = @ibase_db_info($db->service_handle, $dbname, IBASE_STS_HDR_PAGES);
preg_match('/^\\s*Page size\\s*(\\d+)/m', $db_info, $regs);
$page_size = intval($regs[1]);
if ($page_size < 8192) {
$error[] = 'The database you selected for Firebird has a page size less than 8192, it must be at least 8192.';
}
} else {
$sql = "SELECT *\n\t\t\t\t\t\t\tFROM RDB{$FUNCTIONS}\n\t\t\t\t\t\t\tWHERE RDB{$SYSTEM_FLAG} IS NULL\n\t\t\t\t\t\t\t\tAND RDB{$FUNCTION_NAME} = 'CHAR_LENGTH'";
$result = $db->sql_query($sql);
$row = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
// if its a UDF, its too old
if ($row) {
$error[] = 'The version of Firebird installed on this machine is older than 2.0, please upgrade to a newer version.';
} else {
$sql = "SELECT FIRST 0 char_length('')\n\t\t\t\t\t\t\t\tFROM RDB\$DATABASE";
$result = $db->sql_query($sql);
if (!$result) {
$error[] = 'The version of Firebird installed on this machine is older than 2.0, please upgrade to a newer version.';
}
$db->sql_freeresult($result);
}
// Setup the stuff for our random table
$char_array = array_merge(range('A', 'Z'), range('0', '9'));
$char_len = mt_rand(7, 9);
$char_array_len = sizeof($char_array) - 1;
$final = '';
for ($i = 0; $i < $char_len; $i++) {
$final .= $char_array[mt_rand(0, $char_array_len)];
}
// Create some random table
$sql = 'CREATE TABLE ' . $final . " (\n\t\t\t\t\t\t\tFIELD1 VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,\n\t\t\t\t\t\t\tFIELD2 INTEGER DEFAULT 0 NOT NULL);";
$db->sql_query($sql);
// Create an index that should fail if the page size is less than 8192
$sql = 'CREATE INDEX ' . $final . ' ON ' . $final . '(FIELD1, FIELD2);';
$db->sql_query($sql);
if (ibase_errmsg() !== false) {
$error[] = 'The database you selected for Firebird has a page size less than 8192, it must be at least 8192.';
} else {
// Kill the old table
$db->sql_query('DROP TABLE ' . $final . ';');
}
unset($final);
}
break;
case 'oracle':
if ($unicode_check) {
$sql = "SELECT *\n\t\t\t\t\t\t\tFROM NLS_DATABASE_PARAMETERS\n\t\t\t\t\t\t\tWHERE PARAMETER = 'NLS_RDBMS_VERSION'\n\t\t\t\t\t\t\t\tOR PARAMETER = 'NLS_CHARACTERSET'";
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result)) {
$stats[$row['parameter']] = $row['value'];
}
$db->sql_freeresult($result);
if (version_compare($stats['NLS_RDBMS_VERSION'], '9.2', '<') && $stats['NLS_CHARACTERSET'] !== 'UTF8') {
$error[] = 'The version of Oracle installed on this machine requires you to set the <var>NLS_CHARACTERSET</var> parameter to <var>UTF8</var>. Either upgrade your installation to 9.2+ or change the parameter.';
}
}
break;
case 'postgres':
if ($unicode_check) {
$sql = "SHOW server_encoding;";
$result = $db->sql_query($sql);
$row = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
if ($row['server_encoding'] !== 'UNICODE' && $row['server_encoding'] !== 'UTF8') {
$error[] = 'The database you have selected was not created in <var>UNICODE</var> or <var>UTF8</var> encoding. Try installing with a database in <var>UNICODE</var> or <var>UTF8</var> encoding.';
}
}
break;
}
$tables = get_tables($db);
if (!in_array($table_prefix . 'acl_options', $tables) || !in_array($table_prefix . 'config', $tables) || !in_array($table_prefix . 'forums', $tables)) {
$error[] = 'phpBB3 tables could not be found on this database with this table prefix.';
}
}
if ($error_connect && empty($error)) {
return true;
}
return false;
}
/**
* @brief DB 접속
**/
function _connect()
{
// db 정보가 없으면 무시
if (!$this->hostname || !$this->port || !$this->userid || !$this->password || !$this->database) {
return;
}
//if(strpos($this->hostname, ':')===false && $this->port) $this->hostname .= ':'.$this->port;
// 접속시도
$host = $this->hostname . "/" . $this->port . ":" . $this->database;
$this->fd = @ibase_connect($host, $this->userid, $this->password);
if (ibase_errmsg()) {
$this->setError(ibase_errcode(), ibase_errmsg());
return $this->is_connected = false;
}
// Firebird 버전 확인후 2.0 이하면 오류 표시
if (($service = ibase_service_attach($this->hostname, $this->userid, $this->password)) != FALSE) {
// get server version and implementation strings
$server_info = ibase_server_info($service, IBASE_SVC_SERVER_VERSION);
ibase_service_detach($service);
} else {
$this->setError(ibase_errcode(), ibase_errmsg());
@ibase_close($this->fd);
return $this->is_connected = false;
}
$pos = strpos($server_info, "Firebird");
if ($pos !== false) {
$ver = substr($server_info, $pos + strlen("Firebird"));
$ver = trim($ver);
}
if ($ver < "2.0") {
$this->setError(-1, "XE cannot be installed under the version of firebird 2.0. Current firebird version is " . $ver);
@ibase_close($this->fd);
return $this->is_connected = false;
}
// 접속체크
$this->is_connected = true;
}
/**
* return version information about the server
*
* @param bool $native determines if the raw version string should be returned
* @return mixed array/string with version information or MDB2 error object
* @access public
*/
function getServerVersion($native = false)
{
$server_info = false;
if ($this->connected_server_info) {
$server_info = $this->connected_server_info;
} elseif ($this->options['server_version']) {
$server_info = $this->options['server_version'];
} else {
$username = $this->options['DBA_username'] ? $this->options['DBA_username'] : $this->dsn['username'];
$password = $this->options['DBA_password'] ? $this->options['DBA_password'] : $this->dsn['password'];
$ibserv = @ibase_service_attach($this->dsn['hostspec'], $username, $password);
$server_info = @ibase_server_info($ibserv, IBASE_SVC_SERVER_VERSION);
@ibase_service_detach($ibserv);
}
if (!$server_info) {
return $this->raiseError(MDB2_ERROR_UNSUPPORTED, null, null, 'Requires either "server_version" or "DBA_username"/"DBA_password" option', __FUNCTION__);
}
// cache server_info
$this->connected_server_info = $server_info;
if (!$native) {
//WI-V1.5.3.4854 Firebird 1.5
//WI-T2.1.0.16780 Firebird 2.1 Beta 2
if (!preg_match('/-[VT]([\\d\\.]*)/', $server_info, $matches)) {
return $this->raiseError(MDB2_ERROR_INVALID, null, null, 'Could not parse version information:' . $server_info, __FUNCTION__);
}
$tmp = explode('.', $matches[1], 4);
$server_info = array('major' => isset($tmp[0]) ? $tmp[0] : null, 'minor' => isset($tmp[1]) ? $tmp[1] : null, 'patch' => isset($tmp[2]) ? $tmp[2] : null, 'extra' => isset($tmp[3]) ? $tmp[3] : null, 'native' => $server_info);
}
return $server_info;
}
/**
* Version number query string
*
* @access public
* @return string
*/
function _version()
{
if (($svc = ibase_service_attach($this->hostname, $this->username, $this->password)) != FALSE) {
$ibase_info = ibase_server_info($svc, IBASE_SVC_SERVER_VERSION) . '/' . ibase_server_info($svc, IBASE_SVC_IMPLEMENTATION);
ibase_service_detach($svc);
} else {
$ibase_info = 'Unable to Determine';
}
return $ibase_info;
}
/**
* Retrieve server version in PHP style
*
* @return string
*/
public function getServerVersion()
{
$this->_connect();
$service = ibase_service_attach($this->_formatDbConnString($this->_config['host'], $this->_config['port'], ''), $this->_config['username'], $this->_config['password']);
if ($service != FALSE) {
$server_info = ibase_server_info($service, IBASE_SVC_SERVER_VERSION);
ibase_service_detach($service);
$matches = null;
if (preg_match('/((?:[0-9]{1,2}\\.){1,3}[0-9]{1,2})/', $server_info, $matches)) {
return $matches[1];
} else {
return null;
}
} else {
return null;
}
}
/**
* Returns the server version string.
*
* This function returns the version string.
*
* @access public
* @author Thorsten Rinne <*****@*****.**>
* @since 2005-04-16
*/
function server_version()
{
return ibase_server_info();
}
/**
* Returns the server version string.
*
* @return string
*/
function server_version()
{
return ibase_server_info($this->conn);
}
