/**
* Get system information
*/
public static function getSystemInformation()
{
global $piwik_minimumPHPVersion;
$minimumMemoryLimit = Zend_Registry::get('config')->General->minimum_memory_limit;
$infos = array();
$infos['general_infos'] = array();
$infos['directories'] = Piwik::checkDirectoriesWritable();
$infos['can_auto_update'] = Piwik::canAutoUpdate();
if(Piwik_Common::isIIS())
{
Piwik::createWebConfigFiles();
}
else
{
Piwik::createHtAccessFiles();
}
Piwik::createWebRootFiles();
$infos['phpVersion_minimum'] = $piwik_minimumPHPVersion;
$infos['phpVersion'] = PHP_VERSION;
$infos['phpVersion_ok'] = version_compare( $piwik_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_Adapter::getAdapters();
$needed_functions = array(
'debug_backtrace',
'create_function',
'eval',
'gzcompress',
'gzuncompress',
'pack',
);
$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_extensions = array(
'json',
'libxml',
'dom',
'SimpleXML',
);
$infos['desired_extensions'] = $desired_extensions;
$infos['missing_desired_extensions'] = array();
foreach($desired_extensions as $desired_extension)
{
if(!in_array($desired_extension, $extensions))
{
$infos['missing_desired_extensions'][] = $desired_extension;
}
}
$desired_functions = array(
'set_time_limit',
'mail',
'parse_ini_file',
'glob',
);
$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_Http::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;
}
}
$serverSoftware = isset($_SERVER['SERVER_SOFTWARE']) ? $_SERVER['SERVER_SOFTWARE'] : '';
$infos['serverVersion'] = addslashes($serverSoftware);
$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;
$infos['memoryCurrent'] = '';
$raised = Piwik::raiseMemoryLimitIfNecessary();
if(($memoryValue = Piwik::getMemoryLimitValue()) > 0)
{
$infos['memoryCurrent'] = $memoryValue.'M';
$infos['memory_ok'] = $memoryValue >= $minimumMemoryLimit;
}
$infos['isWindows'] = Piwik_Common::isWindows();
$integrityInfo = Piwik::getFileIntegrityInformation();
$infos['integrity'] = $integrityInfo[0];
$infos['integrityErrorMessages'] = array();
if(isset($integrityInfo[1]))
{
if($infos['integrity'] == false)
{
$infos['integrityErrorMessages'][] = '<b>'.Piwik_Translate('General_FileIntegrityWarningExplanation').'</b>';
}
$infos['integrityErrorMessages'] = array_merge($infos['integrityErrorMessages'], array_slice($integrityInfo, 1));
}
$infos['timezone'] = Piwik::isTimezoneSupportEnabled();
$infos['tracker_status'] = Piwik_Common::getRequestVar('trackerStatus', 0, 'int');
$infos['protocol'] = Piwik_ProxyHeaders::getProtocolInformation();
if(Piwik_Url::getCurrentScheme() == 'http' && $infos['protocol'] !== null)
{
$infos['general_infos']['secure_protocol'] = '1';
}
if(count($headers = Piwik_ProxyHeaders::getProxyClientHeaders()) > 0)
{
$infos['general_infos']['proxy_client_headers'] = $headers;
}
if(count($headers = Piwik_ProxyHeaders::getProxyHostHeaders()) > 0)
{
$infos['general_infos']['proxy_host_headers'] = $headers;
}
return $infos;
}
/**
* Must be called before dispatch()
* - checks that directories are writable,
* - loads the configuration file,
* - loads the plugin,
* - inits the DB connection,
* - etc.
*/
function init()
{
static $initialized = false;
if($initialized)
{
return;
}
$initialized = true;
try {
Zend_Registry::set('timer', new Piwik_Timer);
$directoriesToCheck = array(
'/tmp/',
'/tmp/templates_c/',
'/tmp/cache/',
'/tmp/assets/'
);
Piwik::checkDirectoriesWritableOrDie($directoriesToCheck);
Piwik_Common::assignCliParametersToRequest();
Piwik_Translate::getInstance()->loadEnglishTranslation();
$exceptionToThrow = false;
try {
Piwik::createConfigObject();
} catch(Exception $e) {
Piwik_PostEvent('FrontController.NoConfigurationFile', $e, $info = array(), $pending = true);
$exceptionToThrow = $e;
}
if(Zend_Registry::get('config')->General->maintenance_mode == 1
&& !Piwik_Common::isPhpCliMode())
{
throw new Exception("Piwik is in scheduled maintenance. Please come back later.");
}
$pluginsManager = Piwik_PluginsManager::getInstance();
$pluginsManager->loadPlugins( Zend_Registry::get('config')->Plugins->Plugins->toArray() );
if($exceptionToThrow)
{
throw $exceptionToThrow;
}
try {
Piwik::createDatabaseObject();
} catch(Exception $e) {
Piwik_PostEvent('FrontController.badConfigurationFile', $e, $info = array(), $pending = true);
throw $e;
}
Piwik::createLogObject();
// creating the access object, so that core/Updates/* can enforce Super User and use some APIs
Piwik::createAccessObject();
Piwik_PostEvent('FrontController.dispatchCoreAndPluginUpdatesScreen');
Piwik_PluginsManager::getInstance()->installLoadedPlugins();
Piwik::install();
// ensure the current Piwik URL is known for later use
if(method_exists('Piwik', 'getPiwikUrl'))
{
$host = Piwik::getPiwikUrl();
}
Piwik_PostEvent('FrontController.initAuthenticationObject');
try {
$authAdapter = Zend_Registry::get('auth');
} catch(Exception $e){
throw new Exception("Authentication object cannot be found in the Registry. Maybe the Login plugin is not activated?
<br />You can activate the plugin by adding:<br />
<code>Plugins[] = Login</code><br />
under the <code>[Plugins]</code> section in your config/config.inc.php");
}
Zend_Registry::get('access')->reloadAccess($authAdapter);
Piwik_Translate::getInstance()->reloadLanguage();
Piwik::raiseMemoryLimitIfNecessary();
$pluginsManager->postLoadPlugins();
Piwik_PostEvent('FrontController.checkForUpdates');
} catch(Exception $e) {
Piwik_ExitWithMessage($e->getMessage(), false, true);
}
Piwik::log('End FrontController->init() - Request: '. var_export($_REQUEST, true));
}
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;
}
/**
* Must be called before dispatch()
* - checks that directories are writable,
* - loads the configuration file,
* - loads the plugin,
* - inits the DB connection,
* - etc.
*/
function init()
{
try {
Zend_Registry::set('timer', new Piwik_Timer());
$directoriesToCheck = array('/tmp', '/tmp/templates_c', '/tmp/cache');
Piwik::checkDirectoriesWritableOrDie($directoriesToCheck);
self::assignCliParametersToRequest();
Piwik_Translate::getInstance()->loadEnglishTranslation();
$exceptionToThrow = false;
try {
Piwik::createConfigObject();
} catch (Exception $e) {
Piwik_PostEvent('FrontController.NoConfigurationFile', $e);
$exceptionToThrow = $e;
}
$pluginsManager = Piwik_PluginsManager::getInstance();
$pluginsManager->setPluginsToLoad(Zend_Registry::get('config')->Plugins->Plugins->toArray());
if ($exceptionToThrow) {
throw $exceptionToThrow;
}
Piwik_Translate::getInstance()->loadUserTranslation();
try {
Piwik::createDatabaseObject();
} catch (Exception $e) {
Piwik_PostEvent('FrontController.badConfigurationFile', $e);
throw $e;
}
Piwik::createLogObject();
// creating the access object, so that core/Updates/* can enforce Super User and use some APIs
Piwik::createAccessObject();
Piwik_PostEvent('FrontController.dispatchCoreAndPluginUpdatesScreen');
Piwik_PluginsManager::getInstance()->installLoadedPlugins();
Piwik::install();
Piwik_PostEvent('FrontController.initAuthenticationObject');
try {
$authAdapter = Zend_Registry::get('auth');
} catch (Exception $e) {
throw new Exception("Authentication object cannot be found in the Registry. Maybe the Login plugin is not activated?\n\t\t\t\t\t\t\t\t\t<br>You can activate the plugin by adding:<br>\n\t\t\t\t\t\t\t\t\t<code>Plugins[] = Login</code><br>\n\t\t\t\t\t\t\t\t\tunder the <code>[Plugins]</code> section in your config/config.inc.php");
}
Zend_Registry::get('access')->reloadAccess($authAdapter);
Piwik::raiseMemoryLimitIfNecessary();
$pluginsManager->setLanguageToLoad(Piwik_Translate::getInstance()->getLanguageToLoad());
$pluginsManager->postLoadPlugins();
Piwik_PostEvent('FrontController.checkForUpdates');
} catch (Exception $e) {
Piwik_ExitWithMessage($e->getMessage(), $e->getTraceAsString(), true);
}
}
/**
* Must be called before dispatch()
* - checks that directories are writable,
* - loads the configuration file,
* - loads the plugin,
* - inits the DB connection,
* - etc.
*/
function init()
{
static $initialized = false;
if ($initialized) {
return;
}
$initialized = true;
try {
Zend_Registry::set('timer', new Piwik_Timer());
$directoriesToCheck = array('/tmp/', '/tmp/templates_c/', '/tmp/cache/', '/tmp/assets/', '/tmp/tcpdf/');
Piwik::checkDirectoriesWritableOrDie($directoriesToCheck);
Piwik_Common::assignCliParametersToRequest();
Piwik_Translate::getInstance()->loadEnglishTranslation();
$exceptionToThrow = false;
try {
Piwik::createConfigObject();
} catch (Exception $e) {
Piwik_PostEvent('FrontController.NoConfigurationFile', $e, $info = array(), $pending = true);
$exceptionToThrow = $e;
}
if (Piwik_Session::isFileBasedSessions()) {
Piwik_Session::start();
}
if (Piwik_Config::getInstance()->General['maintenance_mode'] == 1 && !Piwik_Common::isPhpCliMode()) {
$format = Piwik_Common::getRequestVar('format', '');
$exception = new Exception("Piwik is in scheduled maintenance. Please come back later.");
if (empty($format)) {
throw $exception;
}
$response = new Piwik_API_ResponseBuilder($format);
echo $response->getResponseException($exception);
exit;
}
if (!Piwik_Common::isPhpCliMode() && Piwik_Config::getInstance()->General['force_ssl'] == 1 && !Piwik::isHttps()) {
$url = Piwik_Url::getCurrentUrl();
$url = str_replace("http://", "https://", $url);
Piwik_Url::redirectToUrl($url);
}
$pluginsManager = Piwik_PluginsManager::getInstance();
$pluginsToLoad = Piwik_Config::getInstance()->Plugins['Plugins'];
$pluginsManager->loadPlugins($pluginsToLoad);
if ($exceptionToThrow) {
throw $exceptionToThrow;
}
try {
Piwik::createDatabaseObject();
} catch (Exception $e) {
if (self::shouldRethrowException()) {
throw $e;
}
Piwik_PostEvent('FrontController.badConfigurationFile', $e, $info = array(), $pending = true);
throw $e;
}
Piwik::createLogObject();
// creating the access object, so that core/Updates/* can enforce Super User and use some APIs
Piwik::createAccessObject();
Piwik_PostEvent('FrontController.dispatchCoreAndPluginUpdatesScreen');
Piwik_PluginsManager::getInstance()->installLoadedPlugins();
Piwik::install();
// ensure the current Piwik URL is known for later use
if (method_exists('Piwik', 'getPiwikUrl')) {
$host = Piwik::getPiwikUrl();
}
Piwik_PostEvent('FrontController.initAuthenticationObject');
try {
$authAdapter = Zend_Registry::get('auth');
} catch (Exception $e) {
throw new Exception("Authentication object cannot be found in the Registry. Maybe the Login plugin is not activated?\n\t\t\t\t\t\t\t\t\t<br />You can activate the plugin by adding:<br />\n\t\t\t\t\t\t\t\t\t<code>Plugins[] = Login</code><br />\n\t\t\t\t\t\t\t\t\tunder the <code>[Plugins]</code> section in your config/config.ini.php");
}
Zend_Registry::get('access')->reloadAccess($authAdapter);
Piwik::raiseMemoryLimitIfNecessary();
Piwik_Translate::getInstance()->reloadLanguage();
$pluginsManager->postLoadPlugins();
Piwik_PostEvent('FrontController.checkForUpdates');
} catch (Exception $e) {
if (self::shouldRethrowException()) {
throw $e;
}
Piwik_ExitWithMessage($e->getMessage(), false, true);
}
// Piwik::log('End FrontController->init() - Request: '. var_export($_REQUEST, true));
}
/**
* If the token_auth is found in the $request parameter,
* the current session will be authenticated using this token_auth.
* It will overwrite the previous Auth object.
*
* @param array $request If null, uses the default request ($_GET)
* @return void
*/
public static function reloadAuthUsingTokenAuth($request = null)
{
// if a token_auth is specified in the API request, we load the right permissions
$token_auth = Piwik_Common::getRequestVar('token_auth', '', 'string', $request);
if ($token_auth) {
Piwik_PostEvent('API.Request.authenticate', $token_auth);
Zend_Registry::get('access')->reloadAccess();
Piwik::raiseMemoryLimitIfNecessary();
}
}
/**
* Must be called before dispatch()
* - checks that directories are writable,
* - loads the configuration file,
* - loads the plugin,
* - inits the DB connection,
* - etc.
*
* @return void
*/
function init()
{
Zend_Registry::set('timer', new Piwik_Timer());
$this->checkDirectoriesWritableOrDie();
$this->assignCliParametersToRequest();
$exceptionToThrow = false;
//move into a init() method
try {
Piwik::createConfigObject();
} catch (Exception $e) {
Piwik_PostEvent('FrontController.NoConfigurationFile', $e);
$exceptionToThrow = $e;
}
Piwik::loadPlugins();
if ($exceptionToThrow) {
throw $exceptionToThrow;
}
// database object
Piwik::createDatabaseObject();
// Create the log objects
Piwik::createLogObject();
Piwik::terminateLoadPlugins();
Piwik::install();
// Piwik::printMemoryUsage('Start program');
// can be used for debug purpose
$doNotDrop = array(Piwik::prefixTable('access'), Piwik::prefixTable('user'), Piwik::prefixTable('site'), Piwik::prefixTable('archive'), Piwik::prefixTable('logger_api_call'), Piwik::prefixTable('logger_error'), Piwik::prefixTable('logger_exception'), Piwik::prefixTable('logger_message'), Piwik::prefixTable('log_visit'), Piwik::prefixTable('log_link_visit_action'), Piwik::prefixTable('log_action'), Piwik::prefixTable('log_profiling'));
// Setup the auth object
Piwik_PostEvent('FrontController.authSetCredentials');
try {
$authAdapter = Zend_Registry::get('auth');
} catch (Exception $e) {
throw new Exception("Object 'auth' cannot be found in the Registry. Maybe the Login plugin is not enabled?\r\n\t\t\t\t\t\t\t\t<br>You can enable the plugin by adding:<br>\r\n\t\t\t\t\t\t\t\t<code>Plugins[] = Login</code><br>\r\n\t\t\t\t\t\t\t\tunder the <code>[Plugins]</code> section in your config/config.inc.php");
}
// Perform the authentication query, saving the result
$access = new Piwik_Access($authAdapter);
Zend_Registry::set('access', $access);
Zend_Registry::get('access')->loadAccess();
Piwik::raiseMemoryLimitIfNecessary();
}
protected 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('PDO', 'pdo_mysql', 'zlib', 'SPL');
$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;
}
}
// 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['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;
}
return $infos;
}
/**
* Must be called before dispatch()
* - checks that directories are writable,
* - loads the configuration file,
* - loads the plugin,
* - inits the DB connection,
* - etc.
* @throws Exception
* @throws Exception
* @throws bool|Exception
* @return
*/
function init()
{
static $initialized = false;
if ($initialized) {
return;
}
$initialized = true;
try {
Zend_Registry::set('timer', new Piwik_Timer());
$directoriesToCheck = array('/tmp/', '/tmp/templates_c/', '/tmp/cache/', '/tmp/assets/', '/tmp/tcpdf/');
Piwik::checkDirectoriesWritableOrDie($directoriesToCheck);
Piwik_Common::assignCliParametersToRequest();
Piwik_Translate::getInstance()->loadEnglishTranslation();
$exceptionToThrow = $this->createConfigObject();
if (Piwik_Session::isFileBasedSessions()) {
Piwik_Session::start();
}
$this->handleMaintenanceMode();
$this->handleSSLRedirection();
$pluginsManager = Piwik_PluginsManager::getInstance();
$pluginsToLoad = Piwik_Config::getInstance()->Plugins['Plugins'];
$pluginsManager->loadPlugins($pluginsToLoad);
if ($exceptionToThrow) {
throw $exceptionToThrow;
}
try {
Piwik::createDatabaseObject();
} catch (Exception $e) {
if (self::shouldRethrowException()) {
throw $e;
}
Piwik_PostEvent('FrontController.badConfigurationFile', $e, $info = array(), $pending = true);
throw $e;
}
Piwik::createLogObject();
// creating the access object, so that core/Updates/* can enforce Super User and use some APIs
$this->createAccessObject();
Piwik_PostEvent('FrontController.dispatchCoreAndPluginUpdatesScreen');
Piwik_PluginsManager::getInstance()->installLoadedPlugins();
Piwik::install();
// ensure the current Piwik URL is known for later use
if (method_exists('Piwik', 'getPiwikUrl')) {
$host = Piwik::getPiwikUrl();
}
Piwik_PostEvent('FrontController.initAuthenticationObject');
try {
$authAdapter = Zend_Registry::get('auth');
} catch (Exception $e) {
throw new Exception("Authentication object cannot be found in the Registry. Maybe the Login plugin is not activated?\n\t\t\t\t\t\t\t\t\t<br />You can activate the plugin by adding:<br />\n\t\t\t\t\t\t\t\t\t<code>Plugins[] = Login</code><br />\n\t\t\t\t\t\t\t\t\tunder the <code>[Plugins]</code> section in your config/config.ini.php");
}
Zend_Registry::get('access')->reloadAccess($authAdapter);
// Force the auth to use the token_auth if specified, so that embed dashboard
// and all other non widgetized controller methods works fine
if (($token_auth = Piwik_Common::getRequestVar('token_auth', false, 'string')) !== false) {
Piwik_API_Request::reloadAuthUsingTokenAuth();
}
Piwik::raiseMemoryLimitIfNecessary();
Piwik_Translate::getInstance()->reloadLanguage();
$pluginsManager->postLoadPlugins();
Piwik_PostEvent('FrontController.checkForUpdates');
} catch (Exception $e) {
if (self::shouldRethrowException()) {
throw $e;
}
Piwik_ExitWithMessage($e->getMessage(), false, true);
}
// Piwik::log('End FrontController->init() - Request: '. var_export($_REQUEST, true));
}
