function init()
{
$availableAdapters = Piwik_Db::getAdapters();
$adapters = array();
foreach ($availableAdapters as $adapter => $port) {
$adapters[$adapter] = $adapter;
}
$formElements = array(array('text', 'host', Piwik_Translate('Installation_DatabaseSetupServer'), 'value=' . 'localhost'), array('text', 'username', Piwik_Translate('Installation_DatabaseSetupLogin')), array('password', 'password', Piwik_Translate('Installation_DatabaseSetupPassword')), array('text', 'dbname', Piwik_Translate('Installation_DatabaseSetupDatabaseName')), array('text', 'tables_prefix', Piwik_Translate('Installation_DatabaseSetupTablePrefix'), 'value=' . 'piwik_'), array('select', 'adapter', Piwik_Translate('Installation_DatabaseSetupAdapter'), $adapters));
$this->addElements($formElements);
$formRules = array();
foreach ($formElements as $row) {
if ($row[1] != 'password' && $row[1] != 'tables_prefix') {
$formRules[] = array($row[1], Piwik_Translate('General_Required', $row[2]), 'required');
}
}
$this->addRules($formRules);
$this->addElement('submit', 'submit', Piwik_Translate('Installation_SubmitGo'));
}
public static function getSystemInformation()
{
$minimumPhpVersion = Zend_Registry::get('config')->General->minimum_php_version;
$minimumMemoryLimit = Zend_Registry::get('config')->General->minimum_memory_limit;
$infos = array();
$infos['directories'] = Piwik::checkDirectoriesWritable();
$infos['phpVersion_minimum'] = $minimumPhpVersion;
$infos['phpVersion'] = phpversion();
$infos['phpVersion_ok'] = version_compare( $minimumPhpVersion, $infos['phpVersion']) === -1;
// critical errors
$extensions = @get_loaded_extensions();
$needed_extensions = array(
'zlib',
'SPL',
'iconv',
);
$infos['needed_extensions'] = $needed_extensions;
$infos['missing_extensions'] = array();
foreach($needed_extensions as $needed_extension)
{
if(!in_array($needed_extension, $extensions))
{
$infos['missing_extensions'][] = $needed_extension;
}
}
$infos['pdo_ok'] = false;
if(in_array('PDO', $extensions))
{
$infos['pdo_ok'] = true;
}
$infos['adapters'] = Piwik_Db::getAdapters();
$infos['json'] = false;
if(in_array('json', $extensions))
{
$infos['json'] = true;
}
$infos['xml'] = false;
if(in_array('xml', $extensions))
{
$infos['xml'] = true;
}
// warnings
$needed_functions = array(
'set_time_limit',
'mail',
);
$infos['needed_functions'] = $needed_functions;
$infos['missing_functions'] = array();
foreach($needed_functions as $needed_function)
{
if(!function_exists($needed_function))
{
$infos['missing_functions'][] = $needed_function;
}
}
$infos['openurl'] = Piwik::getTransportMethod();
$infos['gd_ok'] = false;
if (in_array('gd', $extensions))
{
$gdInfo = gd_info();
$infos['gd_version'] = $gdInfo['GD Version'];
preg_match('/([0-9]{1})/', $gdInfo['GD Version'], $gdVersion);
if($gdVersion[0] >= 2)
{
$infos['gd_ok'] = true;
}
}
$infos['serverVersion'] = addslashes($_SERVER['SERVER_SOFTWARE']);
$infos['serverOs'] = @php_uname();
$infos['serverTime'] = date('H:i:s');
$infos['registerGlobals_ok'] = ini_get('register_globals') == 0;
$infos['memoryMinimum'] = $minimumMemoryLimit;
$infos['memory_ok'] = true;
// on windows the ini_get is not working?
$infos['memoryCurrent'] = '?M';
$raised = Piwik::raiseMemoryLimitIfNecessary();
if( $memoryValue = Piwik::getMemoryLimitValue() )
{
$infos['memoryCurrent'] = $memoryValue.'M';
$infos['memory_ok'] = $memoryValue >= $minimumMemoryLimit;
}
$infos['isWindows'] = substr(PHP_OS, 0, 3) == 'WIN';
$infos['protocol_ok'] = true;
$infos['protocol'] = self::getProtocolInformation();
if(Piwik_Url::getCurrentScheme() == 'http' &&
$infos['protocol'] !== null)
{
$infos['protocol_ok'] = false;
}
return $infos;
}
/**
* Get system information
*/
public static function getSystemInformation()
{
$minimumPhpVersion = Zend_Registry::get('config')->General->minimum_php_version;
$minimumMemoryLimit = Zend_Registry::get('config')->General->minimum_memory_limit;
$infos = array();
$infos['directories'] = Piwik::checkDirectoriesWritable();
$infos['phpVersion_minimum'] = $minimumPhpVersion;
$infos['phpVersion'] = phpversion();
$infos['phpVersion_ok'] = version_compare($minimumPhpVersion, $infos['phpVersion']) === -1;
// critical errors
$extensions = @get_loaded_extensions();
$needed_extensions = array('zlib', 'SPL', 'iconv', 'Reflection');
$infos['needed_extensions'] = $needed_extensions;
$infos['missing_extensions'] = array();
foreach ($needed_extensions as $needed_extension) {
if (!in_array($needed_extension, $extensions)) {
$infos['missing_extensions'][] = $needed_extension;
}
}
$infos['pdo_ok'] = false;
if (in_array('PDO', $extensions)) {
$infos['pdo_ok'] = true;
}
$infos['adapters'] = Piwik_Db::getAdapters();
$infos['json'] = false;
if (in_array('json', $extensions)) {
$infos['json'] = true;
}
$infos['xml'] = false;
if (in_array('xml', $extensions)) {
$infos['xml'] = true;
}
$needed_functions = array('debug_backtrace', 'create_function');
$infos['needed_functions'] = $needed_functions;
$infos['missing_functions'] = array();
foreach ($needed_functions as $needed_function) {
if (!self::functionExists($needed_function)) {
$infos['missing_functions'][] = $needed_function;
}
}
// warnings
$desired_functions = array('set_time_limit', 'mail', 'parse_ini_file');
$infos['desired_functions'] = $desired_functions;
$infos['missing_desired_functions'] = array();
foreach ($desired_functions as $desired_function) {
if (!self::functionExists($desired_function)) {
$infos['missing_desired_functions'][] = $desired_function;
}
}
$infos['openurl'] = Piwik::getTransportMethod();
$infos['gd_ok'] = false;
if (in_array('gd', $extensions)) {
$gdInfo = gd_info();
$infos['gd_version'] = $gdInfo['GD Version'];
preg_match('/([0-9]{1})/', $gdInfo['GD Version'], $gdVersion);
if ($gdVersion[0] >= 2) {
$infos['gd_ok'] = true;
}
}
$infos['hasMbstring'] = false;
$infos['multibyte_ok'] = true;
if (function_exists('mb_internal_encoding')) {
$infos['hasMbstring'] = true;
if ((int) ini_get('mbstring.func_overload') != 0) {
$infos['multibyte_ok'] = false;
}
}
/**
* @see http://php.net/ip2long
*/
$infos['isIpv4'] = true;
if (strpos($_SERVER['REMOTE_ADDR'], ':') !== false) {
$infos['isIpv4'] = false;
}
$infos['serverVersion'] = addslashes($_SERVER['SERVER_SOFTWARE']);
$infos['serverOs'] = @php_uname();
$infos['serverTime'] = date('H:i:s');
$infos['registerGlobals_ok'] = ini_get('register_globals') == 0;
$infos['memoryMinimum'] = $minimumMemoryLimit;
$infos['memory_ok'] = true;
// on windows the ini_get is not working?
$infos['memoryCurrent'] = '?M';
$raised = Piwik::raiseMemoryLimitIfNecessary();
if ($memoryValue = Piwik::getMemoryLimitValue()) {
$infos['memoryCurrent'] = $memoryValue . 'M';
$infos['memory_ok'] = $memoryValue >= $minimumMemoryLimit;
}
$infos['isWindows'] = strtoupper(substr(PHP_OS, 0, 3)) == 'WIN';
$infos['protocol_ok'] = true;
$infos['protocol'] = self::getProtocolInformation();
if (Piwik_Url::getCurrentScheme() == 'http' && $infos['protocol'] !== null) {
$infos['protocol_ok'] = false;
}
$integrityInfo = Piwik::getFileIntegrityInformation();
$infos['integrity'] = $integrityInfo[0];
$infos['integrityErrorMessages'] = array();
if (isset($integrityInfo[1])) {
$infos['integrityErrorMessages'][] = '<b>' . Piwik_Translate('General_FileIntegrityWarningExplanation') . '</b>';
$infos['integrityErrorMessages'] += array_splice($integrityInfo, 1);
}
return $infos;
}