/**
* @param $key
* @return string url to the online documentation
*/
function link_to_docs($key)
{
return OC_Helper::linkToDocs($key);
}
/**
* check if the current server configuration is suitable for ownCloud
*
* @param \OCP\IConfig $config
* @return array arrays with error messages and hints
*/
public static function checkServer(\OCP\IConfig $config) {
$l = \OC::$server->getL10N('lib');
$errors = array();
$CONFIG_DATADIRECTORY = $config->getSystemValue('datadirectory', OC::$SERVERROOT . '/data');
if (!self::needUpgrade($config) && $config->getSystemValue('installed', false)) {
// this check needs to be done every time
$errors = self::checkDataDirectoryValidity($CONFIG_DATADIRECTORY);
}
// Assume that if checkServer() succeeded before in this session, then all is fine.
if (\OC::$server->getSession()->exists('checkServer_succeeded') && \OC::$server->getSession()->get('checkServer_succeeded')) {
return $errors;
}
$webServerRestart = false;
$setup = new OC_Setup($config);
$availableDatabases = $setup->getSupportedDatabases();
if (empty($availableDatabases)) {
$errors[] = array(
'error' => $l->t('No database drivers (sqlite, mysql, or postgresql) installed.'),
'hint' => '' //TODO: sane hint
);
$webServerRestart = true;
}
//common hint for all file permissions error messages
$permissionsHint = $l->t('Permissions can usually be fixed by '
. '%sgiving the webserver write access to the root directory%s.',
array('<a href="' . \OC_Helper::linkToDocs('admin-dir_permissions') . '" target="_blank">', '</a>'));
// Check if config folder is writable.
if (!is_writable(OC::$configDir) or !is_readable(OC::$configDir)) {
$errors[] = array(
'error' => $l->t('Cannot write into "config" directory'),
'hint' => $l->t('This can usually be fixed by '
. '%sgiving the webserver write access to the config directory%s.',
array('<a href="' . \OC_Helper::linkToDocs('admin-dir_permissions') . '" target="_blank">', '</a>'))
);
}
// Check if there is a writable install folder.
if ($config->getSystemValue('appstoreenabled', true)) {
if (OC_App::getInstallPath() === null
|| !is_writable(OC_App::getInstallPath())
|| !is_readable(OC_App::getInstallPath())
) {
$errors[] = array(
'error' => $l->t('Cannot write into "apps" directory'),
'hint' => $l->t('This can usually be fixed by '
. '%sgiving the webserver write access to the apps directory%s'
. ' or disabling the appstore in the config file.',
array('<a href="' . \OC_Helper::linkToDocs('admin-dir_permissions') . '" target="_blank">', '</a>'))
);
}
}
// Create root dir.
if ($config->getSystemValue('installed', false)) {
if (!is_dir($CONFIG_DATADIRECTORY)) {
$success = @mkdir($CONFIG_DATADIRECTORY);
if ($success) {
$errors = array_merge($errors, self::checkDataDirectoryPermissions($CONFIG_DATADIRECTORY));
} else {
$errors[] = array(
'error' => $l->t('Cannot create "data" directory (%s)', array($CONFIG_DATADIRECTORY)),
'hint' => $l->t('This can usually be fixed by '
. '<a href="%s" target="_blank">giving the webserver write access to the root directory</a>.',
array(OC_Helper::linkToDocs('admin-dir_permissions')))
);
}
} else if (!is_writable($CONFIG_DATADIRECTORY) or !is_readable($CONFIG_DATADIRECTORY)) {
$errors[] = array(
'error' => 'Data directory (' . $CONFIG_DATADIRECTORY . ') not writable by ownCloud',
'hint' => $permissionsHint
);
} else {
$errors = array_merge($errors, self::checkDataDirectoryPermissions($CONFIG_DATADIRECTORY));
}
}
if (!OC_Util::isSetLocaleWorking()) {
$errors[] = array(
'error' => $l->t('Setting locale to %s failed',
array('en_US.UTF-8/fr_FR.UTF-8/es_ES.UTF-8/de_DE.UTF-8/ru_RU.UTF-8/'
. 'pt_BR.UTF-8/it_IT.UTF-8/ja_JP.UTF-8/zh_CN.UTF-8')),
'hint' => $l->t('Please install one of these locales on your system and restart your webserver.')
);
}
// Contains the dependencies that should be checked against
// classes = class_exists
// functions = function_exists
// defined = defined
// If the dependency is not found the missing module name is shown to the EndUser
$dependencies = array(
'classes' => array(
'ZipArchive' => 'zip',
'DOMDocument' => 'dom',
'XMLWriter' => 'XMLWriter'
),
'functions' => array(
'xml_parser_create' => 'libxml',
'mb_detect_encoding' => 'mb multibyte',
'ctype_digit' => 'ctype',
'json_encode' => 'JSON',
'gd_info' => 'GD',
'gzencode' => 'zlib',
'iconv' => 'iconv',
'simplexml_load_string' => 'SimpleXML',
'hash' => 'HASH Message Digest Framework'
),
'defined' => array(
'PDO::ATTR_DRIVER_NAME' => 'PDO'
)
);
$missingDependencies = array();
$moduleHint = $l->t('Please ask your server administrator to install the module.');
foreach ($dependencies['classes'] as $class => $module) {
if (!class_exists($class)) {
$missingDependencies[] = $module;
}
}
foreach ($dependencies['functions'] as $function => $module) {
if (!function_exists($function)) {
$missingDependencies[] = $module;
}
}
foreach ($dependencies['defined'] as $defined => $module) {
if (!defined($defined)) {
$missingDependencies[] = $module;
}
}
foreach($missingDependencies as $missingDependency) {
$errors[] = array(
'error' => $l->t('PHP module %s not installed.', array($missingDependency)),
'hint' => $moduleHint
);
$webServerRestart = true;
}
if (version_compare(phpversion(), '5.4.0', '<')) {
$errors[] = array(
'error' => $l->t('PHP %s or higher is required.', '5.4.0'),
'hint' => $l->t('Please ask your server administrator to update PHP to the latest version.'
. ' Your PHP version is no longer supported by ownCloud and the PHP community.')
);
$webServerRestart = true;
}
/**
* PHP 5.6 ships with a PHP setting which throws notices by default for a
* lot of endpoints. Thus we need to ensure that the value is set to -1
*
* FIXME: Due to https://github.com/owncloud/core/pull/13593#issuecomment-71178078
* this check is disabled for HHVM at the moment. This should get re-evaluated
* at a later point.
*
* @link https://github.com/owncloud/core/issues/13592
*/
if(version_compare(phpversion(), '5.6.0', '>=') &&
!self::runningOnHhvm() &&
\OC::$server->getIniWrapper()->getNumeric('always_populate_raw_post_data') !== -1) {
$errors[] = array(
'error' => $l->t('PHP is configured to populate raw post data. Since PHP 5.6 this will lead to PHP throwing notices for perfectly valid code.'),
'hint' => $l->t('To fix this issue set <code>always_populate_raw_post_data</code> to <code>-1</code> in your php.ini')
);
}
if (!self::isAnnotationsWorking()) {
$errors[] = array(
'error' => $l->t('PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible.'),
'hint' => $l->t('This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator.')
);
}
if ($webServerRestart) {
$errors[] = array(
'error' => $l->t('PHP modules have been installed, but they are still listed as missing?'),
'hint' => $l->t('Please ask your server administrator to restart the web server.')
);
}
$errors = array_merge($errors, self::checkDatabaseVersion());
// Cache the result of this function
\OC::$server->getSession()->set('checkServer_succeeded', count($errors) == 0);
return $errors;
}
/**
* check if the current server configuration is suitable for ownCloud
*
* @return array arrays with error messages and hints
*/
public static function checkServer()
{
$l = \OC::$server->getL10N('lib');
$errors = array();
$CONFIG_DATADIRECTORY = OC_Config::getValue('datadirectory', OC::$SERVERROOT . '/data');
if (!self::needUpgrade() && OC_Config::getValue('installed', false)) {
// this check needs to be done every time
$errors = self::checkDataDirectoryValidity($CONFIG_DATADIRECTORY);
}
// Assume that if checkServer() succeeded before in this session, then all is fine.
if (\OC::$server->getSession()->exists('checkServer_succeeded') && \OC::$server->getSession()->get('checkServer_succeeded')) {
return $errors;
}
$webServerRestart = false;
//check for database drivers
if (!(is_callable('sqlite_open') or class_exists('SQLite3')) and !is_callable('mysql_connect') and !is_callable('pg_connect') and !is_callable('oci_connect')) {
$errors[] = array('error' => $l->t('No database drivers (sqlite, mysql, or postgresql) installed.'), 'hint' => '');
$webServerRestart = true;
}
//common hint for all file permissions error messages
$permissionsHint = $l->t('Permissions can usually be fixed by ' . '%sgiving the webserver write access to the root directory%s.', array('<a href="' . \OC_Helper::linkToDocs('admin-dir_permissions') . '" target="_blank">', '</a>'));
// Check if config folder is writable.
if (!is_writable(OC::$configDir) or !is_readable(OC::$configDir)) {
$errors[] = array('error' => $l->t('Cannot write into "config" directory'), 'hint' => $l->t('This can usually be fixed by ' . '%sgiving the webserver write access to the config directory%s.', array('<a href="' . \OC_Helper::linkToDocs('admin-dir_permissions') . '" target="_blank">', '</a>')));
}
// Check if there is a writable install folder.
if (OC_Config::getValue('appstoreenabled', true)) {
if (OC_App::getInstallPath() === null || !is_writable(OC_App::getInstallPath()) || !is_readable(OC_App::getInstallPath())) {
$errors[] = array('error' => $l->t('Cannot write into "apps" directory'), 'hint' => $l->t('This can usually be fixed by ' . '%sgiving the webserver write access to the apps directory%s' . ' or disabling the appstore in the config file.', array('<a href="' . \OC_Helper::linkToDocs('admin-dir_permissions') . '" target="_blank">', '</a>')));
}
}
// Create root dir.
if (!is_dir($CONFIG_DATADIRECTORY)) {
$success = @mkdir($CONFIG_DATADIRECTORY);
if ($success) {
$errors = array_merge($errors, self::checkDataDirectoryPermissions($CONFIG_DATADIRECTORY));
} else {
$errors[] = array('error' => $l->t('Cannot create "data" directory (%s)', array($CONFIG_DATADIRECTORY)), 'hint' => $l->t('This can usually be fixed by ' . '<a href="%s" target="_blank">giving the webserver write access to the root directory</a>.', array(OC_Helper::linkToDocs('admin-dir_permissions'))));
}
} else {
if (!is_writable($CONFIG_DATADIRECTORY) or !is_readable($CONFIG_DATADIRECTORY)) {
$errors[] = array('error' => 'Data directory (' . $CONFIG_DATADIRECTORY . ') not writable by ownCloud', 'hint' => $permissionsHint);
} else {
$errors = array_merge($errors, self::checkDataDirectoryPermissions($CONFIG_DATADIRECTORY));
}
}
if (!OC_Util::isSetLocaleWorking()) {
$errors[] = array('error' => $l->t('Setting locale to %s failed', array('en_US.UTF-8/fr_FR.UTF-8/es_ES.UTF-8/de_DE.UTF-8/ru_RU.UTF-8/' . 'pt_BR.UTF-8/it_IT.UTF-8/ja_JP.UTF-8/zh_CN.UTF-8')), 'hint' => $l->t('Please install one of these locales on your system and restart your webserver.'));
}
// Contains the dependencies that should be checked against
// classes = class_exists
// functions = function_exists
// defined = defined
// If the dependency is not found the missing module name is shown to the EndUser
$dependencies = array('classes' => array('ZipArchive' => 'zip', 'DOMDocument' => 'dom'), 'functions' => array('xml_parser_create' => 'libxml', 'mb_detect_encoding' => 'mb multibyte', 'ctype_digit' => 'ctype', 'json_encode' => 'JSON', 'gd_info' => 'GD', 'gzencode' => 'zlib', 'iconv' => 'iconv', 'simplexml_load_string' => 'SimpleXML'), 'defined' => array('PDO::ATTR_DRIVER_NAME' => 'PDO'));
$missingDependencies = array();
$moduleHint = $l->t('Please ask your server administrator to install the module.');
foreach ($dependencies['classes'] as $class => $module) {
if (!class_exists($class)) {
$missingDependencies[] = $module;
}
}
foreach ($dependencies['functions'] as $function => $module) {
if (!function_exists($function)) {
$missingDependencies[] = $module;
}
}
foreach ($dependencies['defined'] as $defined => $module) {
if (!defined($defined)) {
$missingDependencies[] = $module;
}
}
foreach ($missingDependencies as $missingDependency) {
$errors[] = array('error' => $l->t('PHP module %s not installed.', array($missingDependency)), 'hint' => $moduleHint);
$webServerRestart = true;
}
if (version_compare(phpversion(), '5.3.3', '<')) {
$errors[] = array('error' => $l->t('PHP %s or higher is required.', '5.3.3'), 'hint' => $l->t('Please ask your server administrator to update PHP to the latest version.' . ' Your PHP version is no longer supported by ownCloud and the PHP community.'));
$webServerRestart = true;
}
if (strtolower(@ini_get('safe_mode')) == 'on' || strtolower(@ini_get('safe_mode')) == 'yes' || strtolower(@ini_get('safe_mode')) == 'true' || ini_get("safe_mode") == 1) {
$errors[] = array('error' => $l->t('PHP Safe Mode is enabled. ownCloud requires that it is disabled to work properly.'), 'hint' => $l->t('PHP Safe Mode is a deprecated and mostly useless setting that should be disabled. ' . 'Please ask your server administrator to disable it in php.ini or in your webserver config.'));
$webServerRestart = true;
}
if (get_magic_quotes_gpc() == 1) {
$errors[] = array('error' => $l->t('Magic Quotes is enabled. ownCloud requires that it is disabled to work properly.'), 'hint' => $l->t('Magic Quotes is a deprecated and mostly useless setting that should be disabled. ' . 'Please ask your server administrator to disable it in php.ini or in your webserver config.'));
$webServerRestart = true;
}
if (!self::isAnnotationsWorking()) {
$errors[] = array('error' => 'PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible.', 'hint' => 'This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator.');
}
if ($webServerRestart) {
$errors[] = array('error' => $l->t('PHP modules have been installed, but they are still listed as missing?'), 'hint' => $l->t('Please ask your server administrator to restart the web server.'));
}
$errors = array_merge($errors, self::checkDatabaseVersion());
// Cache the result of this function
\OC::$server->getSession()->set('checkServer_succeeded', count($errors) == 0);
return $errors;
}
public static function checkConfig()
{
$l = \OC::$server->getL10N('lib');
// Create config in case it does not already exists
$configFilePath = self::$configDir . '/config.php';
if (!file_exists($configFilePath)) {
@touch($configFilePath);
}
// Check if config is writable
$configFileWritable = is_writable($configFilePath);
if (!$configFileWritable && !OC_Helper::isReadOnlyConfigEnabled() || !$configFileWritable && \OCP\Util::needUpgrade()) {
if (self::$CLI) {
echo $l->t('Cannot write into "config" directory!') . "\n";
echo $l->t('This can usually be fixed by giving the webserver write access to the config directory') . "\n";
echo "\n";
echo $l->t('See %s', array(\OC_Helper::linkToDocs('admin-dir_permissions'))) . "\n";
exit;
} else {
OC_Template::printErrorPage($l->t('Cannot write into "config" directory!'), $l->t('This can usually be fixed by ' . '%sgiving the webserver write access to the config directory%s.', array('<a href="' . \OC_Helper::linkToDocs('admin-dir_permissions') . '" target="_blank">', '</a>')));
}
}
}
/**
* Writes the config file
*
* Saves the config to the config file.
*
* @throws HintException If the config file cannot be written to
* @throws \Exception If no file lock can be acquired
*/
private function writeData()
{
// Create a php file ...
$content = "<?php\n";
$content .= '$CONFIG = ';
$content .= var_export($this->cache, true);
$content .= ";\n";
touch($this->configFilePath);
$filePointer = fopen($this->configFilePath, 'r+');
// Prevent others not to read the config
chmod($this->configFilePath, 0640);
// File does not exist, this can happen when doing a fresh install
if (!is_resource($filePointer)) {
$url = \OC_Helper::linkToDocs('admin-dir_permissions');
throw new HintException("Can't write into config directory!", 'This can usually be fixed by ' . '<a href="' . $url . '" target="_blank">giving the webserver write access to the config directory</a>.');
}
// Try to acquire a file lock
if (!flock($filePointer, LOCK_EX)) {
throw new \Exception(sprintf('Could not acquire an exclusive lock on the config file %s', $this->configFilePath));
}
// Write the config and release the lock
ftruncate($filePointer, 0);
fwrite($filePointer, $content);
fflush($filePointer);
flock($filePointer, LOCK_UN);
fclose($filePointer);
// Try invalidating the opcache just for the file we wrote...
if (!\OC_Util::deleteFromOpcodeCache($this->configFilePath)) {
// But if that doesn't work, clear the whole cache.
\OC_Util::clearOpcodeCache();
}
}
/**
* check if the current server configuration is suitable for ownCloud
*
* @param \OCP\IConfig $config
* @return array arrays with error messages and hints
*/
public static function checkServer(\OCP\IConfig $config)
{
$l = \OC::$server->getL10N('lib');
$errors = array();
$CONFIG_DATADIRECTORY = $config->getSystemValue('datadirectory', OC::$SERVERROOT . '/data');
if (!self::needUpgrade($config) && $config->getSystemValue('installed', false)) {
// this check needs to be done every time
$errors = self::checkDataDirectoryValidity($CONFIG_DATADIRECTORY);
}
// Assume that if checkServer() succeeded before in this session, then all is fine.
if (\OC::$server->getSession()->exists('checkServer_succeeded') && \OC::$server->getSession()->get('checkServer_succeeded')) {
return $errors;
}
$webServerRestart = false;
$setup = new \OC\Setup($config, \OC::$server->getIniWrapper(), \OC::$server->getL10N('lib'), new \OC_Defaults(), \OC::$server->getLogger(), \OC::$server->getSecureRandom());
$availableDatabases = $setup->getSupportedDatabases();
if (empty($availableDatabases)) {
$errors[] = array('error' => $l->t('No database drivers (sqlite, mysql, or postgresql) installed.'), 'hint' => '');
$webServerRestart = true;
}
// Check if server running on Windows platform
if (OC_Util::runningOnWindows()) {
$errors[] = ['error' => $l->t('Microsoft Windows Platform is not supported'), 'hint' => $l->t('Running ownCloud Server on the Microsoft Windows platform is not supported. We suggest you ' . 'use a Linux server in a virtual machine if you have no option for migrating the server itself. ' . 'Find Linux packages as well as easy to deploy virtual machine images on <a href="%s">%s</a>. ' . 'For migrating existing installations to Linux you can find some tips and a migration script ' . 'in <a href="%s">our documentation</a>.', ['https://owncloud.org/install/', 'owncloud.org/install/', 'https://owncloud.org/?p=8045'])];
}
// Check if config folder is writable.
if (!is_writable(OC::$configDir) or !is_readable(OC::$configDir)) {
$errors[] = array('error' => $l->t('Cannot write into "config" directory'), 'hint' => $l->t('This can usually be fixed by ' . '%sgiving the webserver write access to the config directory%s.', array('<a href="' . \OC_Helper::linkToDocs('admin-dir_permissions') . '" target="_blank">', '</a>')));
}
// Check if there is a writable install folder.
if ($config->getSystemValue('appstoreenabled', true)) {
if (OC_App::getInstallPath() === null || !is_writable(OC_App::getInstallPath()) || !is_readable(OC_App::getInstallPath())) {
$errors[] = array('error' => $l->t('Cannot write into "apps" directory'), 'hint' => $l->t('This can usually be fixed by ' . '%sgiving the webserver write access to the apps directory%s' . ' or disabling the appstore in the config file.', array('<a href="' . \OC_Helper::linkToDocs('admin-dir_permissions') . '" target="_blank">', '</a>')));
}
}
// Create root dir.
if ($config->getSystemValue('installed', false)) {
if (!is_dir($CONFIG_DATADIRECTORY)) {
$success = @mkdir($CONFIG_DATADIRECTORY);
if ($success) {
$errors = array_merge($errors, self::checkDataDirectoryPermissions($CONFIG_DATADIRECTORY));
} else {
$errors[] = array('error' => $l->t('Cannot create "data" directory (%s)', array($CONFIG_DATADIRECTORY)), 'hint' => $l->t('This can usually be fixed by ' . '<a href="%s" target="_blank">giving the webserver write access to the root directory</a>.', array(OC_Helper::linkToDocs('admin-dir_permissions'))));
}
} else {
if (!is_writable($CONFIG_DATADIRECTORY) or !is_readable($CONFIG_DATADIRECTORY)) {
//common hint for all file permissions error messages
$permissionsHint = $l->t('Permissions can usually be fixed by ' . '%sgiving the webserver write access to the root directory%s.', array('<a href="' . \OC_Helper::linkToDocs('admin-dir_permissions') . '" target="_blank">', '</a>'));
$errors[] = array('error' => 'Data directory (' . $CONFIG_DATADIRECTORY . ') not writable by ownCloud', 'hint' => $permissionsHint);
} else {
$errors = array_merge($errors, self::checkDataDirectoryPermissions($CONFIG_DATADIRECTORY));
}
}
}
if (!OC_Util::isSetLocaleWorking()) {
$errors[] = array('error' => $l->t('Setting locale to %s failed', array('en_US.UTF-8/fr_FR.UTF-8/es_ES.UTF-8/de_DE.UTF-8/ru_RU.UTF-8/' . 'pt_BR.UTF-8/it_IT.UTF-8/ja_JP.UTF-8/zh_CN.UTF-8')), 'hint' => $l->t('Please install one of these locales on your system and restart your webserver.'));
}
// Contains the dependencies that should be checked against
// classes = class_exists
// functions = function_exists
// defined = defined
// ini = ini_get
// If the dependency is not found the missing module name is shown to the EndUser
// When adding new checks always verify that they pass on Travis as well
// for ini settings, see https://github.com/owncloud/administration/blob/master/travis-ci/custom.ini
$dependencies = array('classes' => array('ZipArchive' => 'zip', 'DOMDocument' => 'dom', 'XMLWriter' => 'XMLWriter'), 'functions' => ['xml_parser_create' => 'libxml', 'mb_detect_encoding' => 'mb multibyte', 'ctype_digit' => 'ctype', 'json_encode' => 'JSON', 'gd_info' => 'GD', 'gzencode' => 'zlib', 'iconv' => 'iconv', 'simplexml_load_string' => 'SimpleXML', 'hash' => 'HASH Message Digest Framework', 'curl_init' => 'cURL'], 'defined' => array('PDO::ATTR_DRIVER_NAME' => 'PDO'), 'ini' => ['default_charset' => 'UTF-8']);
$missingDependencies = array();
$invalidIniSettings = [];
$moduleHint = $l->t('Please ask your server administrator to install the module.');
/**
* FIXME: The dependency check does not work properly on HHVM on the moment
* and prevents installation. Once HHVM is more compatible with our
* approach to check for these values we should re-enable those
* checks.
*/
$iniWrapper = \OC::$server->getIniWrapper();
if (!self::runningOnHhvm()) {
foreach ($dependencies['classes'] as $class => $module) {
if (!class_exists($class)) {
$missingDependencies[] = $module;
}
}
foreach ($dependencies['functions'] as $function => $module) {
if (!function_exists($function)) {
$missingDependencies[] = $module;
}
}
foreach ($dependencies['defined'] as $defined => $module) {
if (!defined($defined)) {
$missingDependencies[] = $module;
}
}
foreach ($dependencies['ini'] as $setting => $expected) {
if (is_bool($expected)) {
if ($iniWrapper->getBool($setting) !== $expected) {
$invalidIniSettings[] = [$setting, $expected];
}
}
if (is_int($expected)) {
if ($iniWrapper->getNumeric($setting) !== $expected) {
$invalidIniSettings[] = [$setting, $expected];
}
}
if (is_string($expected)) {
if (strtolower($iniWrapper->getString($setting)) !== strtolower($expected)) {
$invalidIniSettings[] = [$setting, $expected];
}
}
}
}
foreach ($missingDependencies as $missingDependency) {
$errors[] = array('error' => $l->t('PHP module %s not installed.', array($missingDependency)), 'hint' => $moduleHint);
$webServerRestart = true;
}
foreach ($invalidIniSettings as $setting) {
if (is_bool($setting[1])) {
$setting[1] = $setting[1] ? 'on' : 'off';
}
$errors[] = ['error' => $l->t('PHP setting "%s" is not set to "%s".', [$setting[0], var_export($setting[1], true)]), 'hint' => $l->t('Adjusting this setting in php.ini will make ownCloud run again')];
$webServerRestart = true;
}
/**
* The mbstring.func_overload check can only be performed if the mbstring
* module is installed as it will return null if the checking setting is
* not available and thus a check on the boolean value fails.
*
* TODO: Should probably be implemented in the above generic dependency
* check somehow in the long-term.
*/
if ($iniWrapper->getBool('mbstring.func_overload') !== null && $iniWrapper->getBool('mbstring.func_overload') === true) {
$errors[] = array('error' => $l->t('mbstring.func_overload is set to "%s" instead of the expected value "0"', [$iniWrapper->getString('mbstring.func_overload')]), 'hint' => $l->t('To fix this issue set <code>mbstring.func_overload</code> to <code>0</code> in your php.ini'));
}
if (!self::isAnnotationsWorking()) {
$errors[] = array('error' => $l->t('PHP is apparently set up to strip inline doc blocks. This will make several core apps inaccessible.'), 'hint' => $l->t('This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator.'));
}
if (!\OC::$CLI && $webServerRestart) {
$errors[] = array('error' => $l->t('PHP modules have been installed, but they are still listed as missing?'), 'hint' => $l->t('Please ask your server administrator to restart the web server.'));
}
$errors = array_merge($errors, self::checkDatabaseVersion());
// Cache the result of this function
\OC::$server->getSession()->set('checkServer_succeeded', count($errors) == 0);
return $errors;
}
<div class="ldapSettingControls">
<input class="ldap_submit" value="<?php
p($l->t('Save'));
?>
" type="submit">
<button type="button" class="ldap_action_test_connection" name="ldap_action_test_connection">
<?php
p($l->t('Test Configuration'));
?>
</button>
<a href="<?php
p(\OC_Helper::linkToDocs('admin-ldap'));
?>
"
target="_blank">
<img src="<?php
print_unescaped(OCP\Util::imagePath('', 'actions/info.png'));
?>
"
style="height:1.75ex" />
<?php
p($l->t('Help'));
?>
</a>
</div>
public static function checkConfig()
{
$l = \OC::$server->getL10N('lib');
if (file_exists(self::$configDir . "/config.php") and !is_writable(self::$configDir . "/config.php")) {
if (self::$CLI) {
echo $l->t('Cannot write into "config" directory!') . "\n";
echo $l->t('This can usually be fixed by giving the webserver write access to the config directory') . "\n";
echo "\n";
echo $l->t('See %s', array(\OC_Helper::linkToDocs('admin-dir_permissions'))) . "\n";
exit;
} else {
OC_Template::printErrorPage($l->t('Cannot write into "config" directory!'), $l->t('This can usually be fixed by ' . '%sgiving the webserver write access to the config directory%s.', array('<a href="' . \OC_Helper::linkToDocs('admin-dir_permissions') . '" target="_blank">', '</a>')));
}
}
}
/**
* @brief check if the current server configuration is suitable for ownCloud
* @return array arrays with error messages and hints
*/
public static function checkServer()
{
$errors = array();
$CONFIG_DATADIRECTORY = OC_Config::getValue('datadirectory', OC::$SERVERROOT . '/data');
if (!\OC::needUpgrade() && OC_Config::getValue('installed', false)) {
// this check needs to be done every time
$errors = self::checkDataDirectoryValidity($CONFIG_DATADIRECTORY);
}
// Assume that if checkServer() succeeded before in this session, then all is fine.
if (\OC::$session->exists('checkServer_suceeded') && \OC::$session->get('checkServer_suceeded')) {
return $errors;
}
$defaults = new \OC_Defaults();
$webServerRestart = false;
//check for database drivers
if (!(is_callable('sqlite_open') or class_exists('SQLite3')) and !is_callable('mysql_connect') and !is_callable('pg_connect') and !is_callable('oci_connect')) {
$errors[] = array('error' => 'No database drivers (sqlite, mysql, or postgresql) installed.', 'hint' => '');
$webServerRestart = true;
}
//common hint for all file permissions error messages
$permissionsHint = 'Permissions can usually be fixed by ' . '<a href="' . OC_Helper::linkToDocs('admin-dir_permissions') . '" target="_blank">giving the webserver write access to the root directory</a>.';
// Check if config folder is writable.
if (!is_writable(OC::$SERVERROOT . "/config/") or !is_readable(OC::$SERVERROOT . "/config/")) {
$errors[] = array('error' => "Can't write into config directory", 'hint' => 'This can usually be fixed by ' . '<a href="' . OC_Helper::linkToDocs('admin-dir_permissions') . '" target="_blank">giving the webserver write access to the config directory</a>.');
}
// Check if there is a writable install folder.
if (OC_Config::getValue('appstoreenabled', true)) {
if (OC_App::getInstallPath() === null || !is_writable(OC_App::getInstallPath()) || !is_readable(OC_App::getInstallPath())) {
$errors[] = array('error' => "Can't write into apps directory", 'hint' => 'This can usually be fixed by ' . '<a href="' . OC_Helper::linkToDocs('admin-dir_permissions') . '" target="_blank">giving the webserver write access to the apps directory</a> ' . 'or disabling the appstore in the config file.');
}
}
// Create root dir.
if (!is_dir($CONFIG_DATADIRECTORY)) {
$success = @mkdir($CONFIG_DATADIRECTORY);
if ($success) {
$errors = array_merge($errors, self::checkDataDirectoryPermissions($CONFIG_DATADIRECTORY));
} else {
$errors[] = array('error' => "Can't create data directory (" . $CONFIG_DATADIRECTORY . ")", 'hint' => 'This can usually be fixed by ' . '<a href="' . OC_Helper::linkToDocs('admin-dir_permissions') . '" target="_blank">giving the webserver write access to the root directory</a>.');
}
} else {
if (!is_writable($CONFIG_DATADIRECTORY) or !is_readable($CONFIG_DATADIRECTORY)) {
$errors[] = array('error' => 'Data directory (' . $CONFIG_DATADIRECTORY . ') not writable by ownCloud', 'hint' => $permissionsHint);
} else {
$errors = array_merge($errors, self::checkDataDirectoryPermissions($CONFIG_DATADIRECTORY));
}
}
if (!OC_Util::isSetLocaleWorking()) {
$errors[] = array('error' => 'Setting locale to en_US.UTF-8/fr_FR.UTF-8/es_ES.UTF-8/de_DE.UTF-8/ru_RU.UTF-8/pt_BR.UTF-8/it_IT.UTF-8/ja_JP.UTF-8/zh_CN.UTF-8 failed', 'hint' => 'Please install one of theses locales on your system and restart your webserver.');
}
$moduleHint = "Please ask your server administrator to install the module.";
// check if all required php modules are present
if (!class_exists('ZipArchive')) {
$errors[] = array('error' => 'PHP module zip not installed.', 'hint' => $moduleHint);
$webServerRestart = true;
}
if (!class_exists('DOMDocument')) {
$errors[] = array('error' => 'PHP module dom not installed.', 'hint' => $moduleHint);
$webServerRestart = true;
}
if (!function_exists('xml_parser_create')) {
$errors[] = array('error' => 'PHP module libxml not installed.', 'hint' => $moduleHint);
$webServerRestart = true;
}
if (!function_exists('mb_detect_encoding')) {
$errors[] = array('error' => 'PHP module mb multibyte not installed.', 'hint' => $moduleHint);
$webServerRestart = true;
}
if (!function_exists('ctype_digit')) {
$errors[] = array('error' => 'PHP module ctype is not installed.', 'hint' => $moduleHint);
$webServerRestart = true;
}
if (!function_exists('json_encode')) {
$errors[] = array('error' => 'PHP module JSON is not installed.', 'hint' => $moduleHint);
$webServerRestart = true;
}
if (!extension_loaded('gd') || !function_exists('gd_info')) {
$errors[] = array('error' => 'PHP module GD is not installed.', 'hint' => $moduleHint);
$webServerRestart = true;
}
if (!function_exists('gzencode')) {
$errors[] = array('error' => 'PHP module zlib is not installed.', 'hint' => $moduleHint);
$webServerRestart = true;
}
if (!function_exists('iconv')) {
$errors[] = array('error' => 'PHP module iconv is not installed.', 'hint' => $moduleHint);
$webServerRestart = true;
}
if (!function_exists('simplexml_load_string')) {
$errors[] = array('error' => 'PHP module SimpleXML is not installed.', 'hint' => $moduleHint);
$webServerRestart = true;
}
if (version_compare(phpversion(), '5.3.3', '<')) {
$errors[] = array('error' => 'PHP 5.3.3 or higher is required.', 'hint' => 'Please ask your server administrator to update PHP to the latest version.' . ' Your PHP version is no longer supported by ownCloud and the PHP community.');
$webServerRestart = true;
}
if (!defined('PDO::ATTR_DRIVER_NAME')) {
$errors[] = array('error' => 'PHP PDO module is not installed.', 'hint' => $moduleHint);
$webServerRestart = true;
}
if (strtolower(@ini_get('safe_mode')) == 'on' || strtolower(@ini_get('safe_mode')) == 'yes' || strtolower(@ini_get('safe_mode')) == 'true' || ini_get("safe_mode") == 1) {
$errors[] = array('error' => 'PHP Safe Mode is enabled. ownCloud requires that it is disabled to work properly.', 'hint' => 'PHP Safe Mode is a deprecated and mostly useless setting that should be disabled. ' . 'Please ask your server administrator to disable it in php.ini or in your webserver config.');
$webServerRestart = true;
}
if (get_magic_quotes_gpc() == 1) {
$errors[] = array('error' => 'Magic Quotes is enabled. ownCloud requires that it is disabled to work properly.', 'hint' => 'Magic Quotes is a deprecated and mostly useless setting that should be disabled. ' . 'Please ask your server administrator to disable it in php.ini or in your webserver config.');
$webServerRestart = true;
}
if ($webServerRestart) {
$errors[] = array('error' => 'PHP modules have been installed, but they are still listed as missing?', 'hint' => 'Please ask your server administrator to restart the web server.');
}
$errors = array_merge($errors, self::checkDatabaseVersion());
// Cache the result of this function
\OC::$session->set('checkServer_suceeded', count($errors) == 0);
return $errors;
}
?>
<div id="postsetupchecks" class="section">
<h2><?php
p($l->t('Connectivity Checks'));
?>
</h2>
<div class="loading"></div>
<div class="success hidden"><?php
p($l->t('No problems found'));
?>
</div>
<div class="errors hidden"></div>
<div class="hint hidden">
<span class="setupwarning"><?php
print_unescaped($l->t('Please double check the <a href=\'%s\'>installation guides</a>.', \OC_Helper::linkToDocs('admin-install')));
?>
</span>
</div>
</div>
<?php
foreach ($_['forms'] as $form) {
print_unescaped($form);
}
?>
<div class="section" id="backgroundjobs">
<h2 class="inlineblock"><?php
p($l->t('Cron'));
?>
/**
* @brief Post installation checks
*/
public static function postSetupCheck($params)
{
// setup was successful -> webdav testing now
$l = self::getTrans();
if (OC_Util::isWebDAVWorking()) {
header("Location: " . OC::$WEBROOT . '/');
} else {
$error = $l->t('Your web server is not yet properly setup to allow files synchronization because the WebDAV interface seems to be broken.');
$hint = $l->t('Please double check the <a href=\'%s\'>installation guides</a>.', \OC_Helper::linkToDocs('admin-install'));
OC_Template::printErrorPage($error, $hint);
exit;
}
}
/**
* Read all app metadata from the info.xml file
*
* @param string $appId id of the app or the path of the info.xml file
* @param boolean $path (optional)
* @return array|null
* @note all data is read from info.xml, not just pre-defined fields
*/
public static function getAppInfo($appId, $path = false)
{
if ($path) {
$file = $appId;
} else {
if (isset(self::$appInfo[$appId])) {
return self::$appInfo[$appId];
}
$file = self::getAppPath($appId) . '/appinfo/info.xml';
}
$data = array();
if (!file_exists($file)) {
return null;
}
$content = @file_get_contents($file);
if (!$content) {
return null;
}
$xml = new SimpleXMLElement($content);
$data['info'] = array();
$data['remote'] = array();
$data['public'] = array();
foreach ($xml->children() as $child) {
/**
* @var $child SimpleXMLElement
*/
if ($child->getName() == 'remote') {
foreach ($child->children() as $remote) {
/**
* @var $remote SimpleXMLElement
*/
$data['remote'][$remote->getName()] = (string) $remote;
}
} elseif ($child->getName() == 'public') {
foreach ($child->children() as $public) {
/**
* @var $public SimpleXMLElement
*/
$data['public'][$public->getName()] = (string) $public;
}
} elseif ($child->getName() == 'types') {
$data['types'] = array();
foreach ($child->children() as $type) {
/**
* @var $type SimpleXMLElement
*/
$data['types'][] = $type->getName();
}
} elseif ($child->getName() == 'description') {
$xml = (string) $child->asXML();
$data[$child->getName()] = substr($xml, 13, -14);
//script <description> tags
} elseif ($child->getName() == 'documentation') {
foreach ($child as $subChild) {
$url = (string) $subChild;
// If it is not an absolute URL we assume it is a key
// i.e. admin-ldap will get converted to go.php?to=admin-ldap
if (!\OC::$server->getHTTPHelper()->isHTTPURL($url)) {
$url = OC_Helper::linkToDocs($url);
}
$data["documentation"][$subChild->getName()] = $url;
}
} else {
$data[$child->getName()] = (string) $child;
}
}
self::$appInfo[$appId] = $data;
return $data;
}
public static function checkConfig()
{
if (file_exists(OC::$SERVERROOT . "/config/config.php") and !is_writable(OC::$SERVERROOT . "/config/config.php")) {
$defaults = new OC_Defaults();
if (self::$CLI) {
echo "Can't write into config directory!\n";
echo "This can usually be fixed by giving the webserver write access to the config directory\n";
echo "\n";
echo "See " . \OC_Helper::linkToDocs('admin-dir_permissions') . "\n";
exit;
} else {
OC_Template::printErrorPage("Can't write into config directory!", 'This can usually be fixed by ' . '<a href="' . \OC_Helper::linkToDocs('admin-dir_permissions') . '" target="_blank">giving the webserver write access to the config directory</a>.');
}
}
}
/**
* @brief Writes the config file
*
* Saves the config to the config file.
*
*/
private function writeData()
{
// Create a php file ...
$content = "<?php\n";
if ($this->debugMode) {
$content .= "define('DEBUG',true);\n";
}
$content .= '$CONFIG = ';
$content .= var_export($this->cache, true);
$content .= ";\n";
// Write the file
$result = @file_put_contents($this->configFilename, $content);
if (!$result) {
$defaults = new \OC_Defaults();
$url = \OC_Helper::linkToDocs('admin-dir-permissions');
throw new HintException("Can't write into config directory!", 'This can usually be fixed by ' . '<a href="' . $url . '" target="_blank">giving the webserver write access to the config directory</a>.');
}
// Prevent others not to read the config
@chmod($this->configFilename, 0640);
\OC_Util::clearOpcodeCache();
}
