/**
* Checks that the directories Piwik needs write access are actually writable
* Displays a nice error page if permissions are missing on some directories
*
* @return void
*/
public static function checkDirectoriesWritableOrDie($directoriesToCheck = null)
{
$resultCheck = Piwik::checkDirectoriesWritable($directoriesToCheck);
if (array_search(false, $resultCheck) !== false) {
$directoryList = '';
foreach ($resultCheck as $dir => $bool) {
$realpath = Piwik_Common::realpath($dir);
if (!empty($realpath) && $bool === false) {
$directoryList .= "<code>chmod 777 {$realpath}</code><br>";
}
}
$directoryList .= '';
$directoryMessage = "<p><b>Piwik couldn't write to some directories</b>.</p> <p>Try to Execute the following commands on your Linux server:</P>";
$directoryMessage .= $directoryList;
$directoryMessage .= "<p>If this doesn't work, you can try to create the directories with your FTP software, and set the CHMOD to 777 (with your FTP software, right click on the directories, permissions).";
$directoryMessage .= "<p>After applying the modifications, you can <a href='index.php'>refresh the page</a>.";
$directoryMessage .= "<p>If you need more help, try <a href='misc/redirectToUrl.php?url=http://piwik.org'>Piwik.org</a>.";
Piwik_ExitWithMessage($directoryMessage, false, true);
}
}
/**
* 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;
}
/**
* Checks that the directories Piwik needs write access are actually writable
* Displays a nice error page if permissions are missing on some directories
*
* @param array $directoriesToCheck Array of directory names to check
*/
public static function checkDirectoriesWritableOrDie($directoriesToCheck = null)
{
$resultCheck = Piwik::checkDirectoriesWritable($directoriesToCheck);
if (array_search(false, $resultCheck) === false) {
return;
}
$directoryList = '';
foreach ($resultCheck as $dir => $bool) {
$realpath = Piwik_Common::realpath($dir);
if (!empty($realpath) && $bool === false) {
$directoryList .= self::getMakeWritableCommand($realpath);
}
}
// Also give the chown since the chmod is only 755
if (!Piwik_Common::isWindows()) {
$realpath = Piwik_Common::realpath(PIWIK_INCLUDE_PATH . '/');
$directoryList = "<code>chown -R www-data:www-data " . $realpath . "</code><br/>" . $directoryList;
}
// The error message mentions chmod 777 in case users can't chown
$directoryMessage = "<p><b>Piwik couldn't write to some directories</b>.</p> \n\t\t\t\t\t\t\t<p>Try to Execute the following commands on your server:</p>" . "<blockquote>{$directoryList}</blockquote>" . "<p>If this doesn't work, you can try to create the directories with your FTP software, and set the CHMOD to 0777 (with your FTP software, right click on the directories, permissions).</p>" . "<p>After applying the modifications, you can <a href='index.php'>refresh the page</a>.</p>" . "<p>If you need more help, try <a href='?module=Proxy&action=redirect&url=http://piwik.org'>Piwik.org</a>.</p>";
Piwik_ExitWithMessage($directoryMessage, false, true);
}
/**
* Checks that the directories Piwik needs write access are actually writable
* Displays a nice error page if permissions are missing on some directories
*
* @param array $directoriesToCheck Array of directory names to check
*/
public static function checkDirectoriesWritableOrDie($directoriesToCheck = null)
{
$resultCheck = Piwik::checkDirectoriesWritable($directoriesToCheck);
if (array_search(false, $resultCheck) === false) {
return;
}
$directoryList = '';
foreach ($resultCheck as $dir => $bool) {
$realpath = Piwik_Common::realpath($dir);
if (!empty($realpath) && $bool === false) {
if (Piwik_Common::isWindows()) {
$directoryList .= "<code>cacls {$realpath} /t /g " . get_current_user() . ":f</code><br />";
} else {
$directoryList .= "<code>chmod 0777 {$realpath}</code><br />";
}
}
}
$directoryMessage = "<p><b>Piwik couldn't write to some directories</b>.</p> <p>Try to Execute the following commands on your server:</p>" . "<blockquote>{$directoryList}</blockquote>" . "<p>If this doesn't work, you can try to create the directories with your FTP software, and set the CHMOD to 0777 (with your FTP software, right click on the directories, permissions).</p>" . "<p>After applying the modifications, you can <a href='index.php'>refresh the page</a>.</p>" . "<p>If you need more help, try <a href='?module=Proxy&action=redirect&url=http://piwik.org'>Piwik.org</a>.</p>";
Piwik_ExitWithMessage($directoryMessage, false, true);
}
/**
* 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;
}
/**
* Checks that the directories Piwik needs write access are actually writable
* Displays a nice error page if permissions are missing on some directories
*
* @return void
*/
protected function checkDirectoriesWritableOrDie()
{
$resultCheck = Piwik::checkDirectoriesWritable();
if (array_search(false, $resultCheck) !== false) {
$directoryList = '';
foreach ($resultCheck as $dir => $bool) {
$dir = realpath($dir);
if (!empty($dir) && $bool === false) {
$directoryList .= "<code>chmod 777 {$dir}</code><br>";
}
}
$directoryList .= '';
$directoryMessage = "<p><b>Piwik couldn't write to some directories</b>.</p> <p>Try to Execute the following commands on your Linux server:</P>";
$directoryMessage .= $directoryList;
$directoryMessage .= "<p>If this doesn't work, you can try to create the directories with your FTP software, and set the CHMOD to 777 (with your FTP software, right click on the directories, permissions).";
$directoryMessage .= "<p>After applying the modifications, you can <a href='index.php'>refresh the page</a>.";
$directoryMessage .= "<p>If you need more help, try <a href='http://piwik.org'>Piwik.org</a>.";
$html = '
<html>
<head>
<title>Piwik › Error</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<style>
html { background: #eee; }
body {
background: #fff;
color: #000;
font-family: Georgia, "Times New Roman", Times, serif;
margin-left: 20%;
margin-top: 25px;
margin-right: 20%;
padding: .2em 2em;
}
#h1 {
color: #006;
font-size: 45px;
font-weight: lighter;
}
#subh1 {
color: #879DBD;
font-size: 25px;
font-weight: lighter;
}
p, li, dt {
line-height: 140%;
padding-bottom: 2px;
}
ul, ol { padding: 5px 5px 5px 20px; }
#logo { margin-bottom: 2em; }
code { margin-left: 40px; }
</style>
</head>
<body>
<span id="h1">Piwik </span><span id="subh1"> # open source web analytics</span>
<p>' . $directoryMessage . '</p>
</body>
</html>
';
print $html;
exit;
}
}
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;
}
