/**
* display output of all methods
*/
public function test_allMethods()
{
Piwik::createConfigObject();
Piwik_Config::getInstance()->setTestEnvironment();
$this->assertEqual(Piwik_Url::getCurrentQueryStringWithParametersModified(array()), Piwik_Url::getCurrentQueryString());
$expectedUrl = parse_url(Piwik_Url::getCurrentUrl());
$port = isset($expectedUrl['port']) ? ":{$expectedUrl['port']}" : '';
$expectedUrl = $expectedUrl['scheme'] . '://' . $expectedUrl['host'] . $port . $expectedUrl['path'];
$this->assertEqual($expectedUrl, Piwik_Url::getCurrentUrlWithoutQueryString());
$this->assertEqual($expectedUrl, Piwik_Url::getCurrentScheme() . '://' . Piwik_Url::getCurrentHost() . Piwik_Url::getCurrentScriptName());
print "<br/>\nPiwik_Url::getCurrentUrl() -> " . Piwik_Url::getCurrentUrl();
print "<br/>\nPiwik_Url::getCurrentUrlWithoutQueryString() -> " . Piwik_Url::getCurrentUrlWithoutQueryString();
print "<br/>\nPiwik_Url::getCurrentUrlWithoutFileName() -> " . Piwik_Url::getCurrentUrlWithoutFileName();
print "<br/>\nPiwik_Url::getCurrentScriptPath() -> " . Piwik_Url::getCurrentScriptPath();
print "<br/>\nPiwik_Url::getCurrentHost() -> " . Piwik_Url::getCurrentHost();
print "<br/>\nPiwik_Url::getCurrentScriptName() -> " . Piwik_Url::getCurrentScriptName();
print "<br/>\nPiwik_Url::getCurrentQueryString() -> " . Piwik_Url::getCurrentQueryString();
print "<br/>\nPiwik_Url::getArrayFromCurrentQueryString() -> ";
var_dump(Piwik_Url::getArrayFromCurrentQueryString());
print "<br/>\nPiwik_Url::getCurrentQueryStringWithParametersModified() -> " . Piwik_Url::getCurrentQueryStringWithParametersModified(array());
echo "<br/>\n\n";
// setting parameter to null should remove it from url
// test on Url.test.php?test=value
$parameters = array_keys(Piwik_Url::getArrayFromCurrentQueryString());
$parametersNameToValue = array();
foreach ($parameters as $name) {
$parametersNameToValue[$name] = null;
}
$this->assertEqual(Piwik_Url::getCurrentQueryStringWithParametersModified($parametersNameToValue), '');
}
/**
* Smarty AJAX Libraries CDN outputfilter plugin
*
* File: outputfilter.ajaxcdn.php<br>
* Type: outputfilter<br>
* Name: ajaxcdn<br>
* Date: Oct 13, 2009<br>
* Purpose: use AJAX Libraries Content Distribution Network<br>
* Install: Drop into the plugin directory, call
* <code>$smarty->load_filter('output','ajaxcdn');</code>
* from application.
*
* @param string
* @param Smarty
* @return mixed
*/
function smarty_outputfilter_ajaxcdn($source, &$smarty)
{
$jquery_version = Piwik_Config::getInstance()->General['jquery_version'];
$jqueryui_version = Piwik_Config::getInstance()->General['jqueryui_version'];
$pattern = array('~<link rel="stylesheet" type="text/css" href="libs/jquery/themes/([^"]*)" />~', '~<script type="text/javascript" src="libs/jquery/jquery\\.js([^"]*)">~', '~<script type="text/javascript" src="libs/jquery/jquery-ui\\.js([^"]*)">~', '~<script type="text/javascript" src="libs/jquery/jquery-ui-18n\\.js([^"]*)">~');
// IE7 and IE8 bug: downloads css twice if scheme not specified
$requestMethod = Piwik_Url::getCurrentScheme();
$replace = array('<link rel="stylesheet" type="text/css" href="' . $requestMethod . '://ajax.googleapis.com/ajax/libs/jqueryui/' . $jqueryui_version . '/themes/\\1" />', '<script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jquery/' . $jquery_version . '/jquery.min.js">', '<script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jqueryui/' . $jqueryui_version . '/jquery-ui.min.js">', '<script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jqueryui/' . $jqueryui_version . '/i18n/jquery-ui-18n.min.js">');
return preg_replace($pattern, $replace, $source);
}
/**
* @group Core
* @group Url
*/
public function testAllMethods()
{
$this->assertEquals(Piwik_Url::getCurrentQueryStringWithParametersModified(array()), Piwik_Url::getCurrentQueryString());
$this->assertEquals(Piwik_Url::getCurrentUrl(), Piwik_Url::getCurrentUrlWithoutQueryString());
$this->assertEquals(Piwik_Url::getCurrentUrl(), Piwik_Url::getCurrentScheme() . '://' . Piwik_Url::getCurrentHost() . Piwik_Url::getCurrentScriptName());
$_SERVER['QUERY_STRING'] = 'q=test';
$parameters = array_keys(Piwik_Url::getArrayFromCurrentQueryString());
$parametersNameToValue = array();
foreach ($parameters as $name) {
$parametersNameToValue[$name] = null;
}
$this->assertEquals('', Piwik_Url::getCurrentQueryStringWithParametersModified($parametersNameToValue));
}
public static function start($options = false)
{
if (Piwik_Common::isPhpCliMode()) {
return;
}
// use cookies to store session id on the client side
@ini_set('session.use_cookies', '1');
// prevent attacks involving session ids passed in URLs
@ini_set('session.use_only_cookies', '1');
// advise browser that session cookie should only be sent over secure connection
if (Piwik_Url::getCurrentScheme() === 'https') {
@ini_set('session.cookie_secure', '1');
}
// advise browser that session cookie should only be accessible through the HTTP protocol (i.e., not JavaScript)
@ini_set('session.cookie_httponly', '1');
// don't use the default: PHPSESSID
$sessionName = defined('PIWIK_SESSION_NAME') ? PIWIK_SESSION_NAME : 'PIWIK_SESSID';
@ini_set('session.name', $sessionName);
// we consider these to be misconfigurations, in that
// - user - Piwik doesn't implement user-defined session handler functions
// - mm - is not recommended, not supported, not available for Windows, and has a potential concurrency issue
$currentSaveHandler = ini_get('session.save_handler');
if ($currentSaveHandler == 'user' || $currentSaveHandler == 'mm') {
@ini_set('session.save_handler', 'files');
@ini_set('session.save_path', '');
}
// for "files", we want a writeable folder;
// for shared hosting, we assume the web server has been securely configured to prevent local session file hijacking
if (ini_get('session.save_handler') == 'files') {
$sessionPath = ini_get('session.save_path');
if (preg_match('/^[0-9]+;(.*)/', $sessionPath, $matches)) {
$sessionPath = $matches[1];
}
if (ini_get('safe_mode') || ini_get('open_basedir') || empty($sessionPath) || !@is_readable($sessionPath) || !@is_writable($sessionPath)) {
$sessionPath = PIWIK_USER_PATH . '/tmp/sessions';
$ok = true;
if (!is_dir($sessionPath)) {
Piwik_Common::mkdir($sessionPath);
if (!is_dir($sessionPath)) {
// Unable to mkdir $sessionPath
$ok = false;
}
} else {
if (!@is_writable($sessionPath)) {
// $sessionPath is not writable
$ok = false;
}
}
if ($ok) {
@ini_set('session.save_path', $sessionPath);
// garbage collection may disabled by default (e.g., Debian)
if (ini_get('session.gc_probability') == 0) {
@ini_set('session.gc_probability', 1);
}
}
// else rely on default setting (assuming it is configured to a writeable folder)
}
}
try {
Zend_Session::start();
} catch (Exception $e) {
// This message is not translateable because translations haven't been loaded yet.
Piwik_ExitWithMessage('Unable to start session. Check that session.save_path or tmp/sessions is writeable, and session.auto_start = 0.');
}
}
/**
* Checks if the current host is valid and sets variables on the given view, including:
*
* isValidHost - true if host is valid, false if otherwise
* invalidHostMessage - message to display if host is invalid (only set if host is invalid)
* invalidHost - the invalid hostname (only set if host is invalid)
* mailLinkStart - the open tag of a link to email the super user of this problem (only set
* if host is invalid)
*/
public static function setHostValidationVariablesView($view)
{
// check if host is valid
$view->isValidHost = Piwik_Url::isValidHost();
if (!$view->isValidHost) {
// invalid host, so display warning to user
$validHost = Piwik_Config::getInstance()->General['trusted_hosts'][0];
$invalidHost = Piwik_Common::sanitizeInputValue($_SERVER['HTTP_HOST']);
$emailSubject = rawurlencode(Piwik_Translate('CoreHome_InjectedHostEmailSubject', $invalidHost));
$emailBody = rawurlencode(Piwik_Translate('CoreHome_InjectedHostEmailBody'));
$superUserEmail = Piwik::getSuperUserEmail();
$mailToUrl = "mailto:{$superUserEmail}?subject={$emailSubject}&body={$emailBody}";
$mailLinkStart = "<a href=\"{$mailToUrl}\">";
$invalidUrl = Piwik_Url::getCurrentUrlWithoutQueryString($checkIfTrusted = false);
$validUrl = Piwik_Url::getCurrentScheme() . '://' . $validHost . Piwik_Url::getCurrentScriptName();
$validLink = "<a href=\"{$validUrl}\">{$validUrl}</a>";
$changeTrustedHostsUrl = "index.php" . Piwik_Url::getCurrentQueryStringWithParametersModified(array('module' => 'CoreAdminHome', 'action' => 'generalSettings')) . "#trustedHostsSection";
$warningStart = Piwik_Translate('CoreHome_InjectedHostWarningIntro', array('<strong>' . $invalidUrl . '</strong>', '<strong>' . $validUrl . '</strong>')) . ' <br/>';
if (Piwik::isUserIsSuperUser()) {
$view->invalidHostMessage = $warningStart . ' ' . Piwik_Translate('CoreHome_InjectedHostSuperUserWarning', array("<a href=\"{$changeTrustedHostsUrl}\">", $invalidHost, '</a>', "<br/><a href=\"{$validUrl}\">", $validHost, '</a>'));
} else {
$view->invalidHostMessage = $warningStart . ' ' . Piwik_Translate('CoreHome_InjectedHostNonSuperUserWarning', array("<br/><a href=\"{$validUrl}\">", '</a>', $mailLinkStart, '</a>'));
}
$view->invalidHostMessageHowToFix = '<b>How do I fix this problem and how do I login again?</b><br/> The Piwik Super User can manually edit the file piwik/config/config.ini.php
and add the following lines: <pre>[General]' . "\n" . 'trusted_hosts[] = "' . $validHost . '"</pre><br/>After making the change, you will be able to login again.<br/><br/>
You may also <i>disable this security feature (not recommended)</i>. To do so edit config/config.ini.php and add:
<pre>[General]' . "\n" . 'enable_trusted_host_check=0</pre>';
$view->invalidHost = $invalidHost;
// for UserSettings warning
$view->invalidHostMailLinkStart = $mailLinkStart;
}
}
public function render()
{
if (Piwik_Url::getCurrentScheme() == 'https' || Zend_Registry::get('config')->General->reverse_proxy) {
@header("Pragma: ");
@header("Cache-Control: must-revalidate");
}
return $this->chart->toPrettyString();
}
/**
* 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;
}
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 $infos;
}
/**
* Returns true if this appears to be a secure HTTPS connection
*
* @return bool
*/
public static function isHttps()
{
return Piwik_Url::getCurrentScheme() === 'https';
}
public static function start($options = false)
{
if(Piwik_Common::isPhpCliMode() || version_compare(Piwik_GetOption('version_core'), '1.5-b5') < 0)
{
return;
}
// use cookies to store session id on the client side
@ini_set('session.use_cookies', '1');
// prevent attacks involving session ids passed in URLs
@ini_set('session.use_only_cookies', '1');
// advise browser that session cookie should only be sent over secure connection
if(Piwik_Url::getCurrentScheme() === 'https')
{
@ini_set('session.cookie_secure', '1');
}
// advise browser that session cookie should only be accessible through the HTTP protocol (i.e., not JavaScript)
@ini_set('session.cookie_httponly', '1');
// don't use the default: PHPSESSID
$sessionName = defined('PIWIK_SESSION_NAME') ? PIWIK_SESSION_NAME : 'PIWIK_SESSID';
@ini_set('session.name', $sessionName);
// proxies may cause the referer check to fail and
// incorrectly invalidate the session
@ini_set('session.referer_check', '');
// we consider these to be misconfigurations, in that
// - user - we can't verify that user-defined session handler functions have been set via session_set_save_handler()
// - mm - this handler is not recommended, unsupported, not available for Windows, and has a potential concurrency issue
// - files - this handler doesn't work well in load-balanced environments and may have a concurrency issue with locked session files
$currentSaveHandler = ini_get('session.save_handler');
if(in_array($currentSaveHandler, array('user', 'mm', 'files')))
{
$db = Zend_Registry::get('db');
$config = array(
'name' => Piwik_Common::prefixTable('session'),
'primary' => 'id',
'modifiedColumn' => 'modified',
'dataColumn' => 'data',
'lifetimeColumn' => 'lifetime',
'db' => $db,
);
$saveHandler = new Piwik_Session_SaveHandler_DbTable($config);
if($saveHandler)
{
self::setSaveHandler($saveHandler);
}
}
// garbage collection may disabled by default (e.g., Debian)
if(ini_get('session.gc_probability') == 0)
{
@ini_set('session.gc_probability', 1);
}
try {
Zend_Session::start();
register_shutdown_function(array('Zend_Session', 'writeClose'), true);
} catch(Exception $e) {
Piwik::log('Unable to start session: ' . $e->getMessage());
Piwik_ExitWithMessage(Piwik_Translate('General_ExceptionUnableToStartSession'));
}
}
/**
* Returns true if this appears to be a secure HTTPS connection
*
* @return bool
*/
public static function isHttps()
{
return Piwik_Url::getCurrentScheme() === 'https' || Zend_Registry::get('config')->General->assume_secure_protocol;
}
/**
* 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;
}
