function pre_upgrade_checks()
{
include_once ISC_BASE_PATH . '/lib/class.file.php';
$f = new FileClass();
if (!is_dir(ISC_BASE_PATH . "/config")) {
$this->SetError(GetLang('UpgradePreChecks1400ConfigDirectory'));
} else {
if (!$f->CheckDirWritable(ISC_BASE_PATH . "/config")) {
$this->SetError(GetLang('UpgradePreChecks1400ConfigDirectory'));
} else {
if (!$f->CheckFileWritable(ISC_BASE_PATH . "/config/config.php")) {
$this->SetError(GetLang('UpgradePreChecks1400ConfigDirectory'));
} else {
if ($f->CheckFileWritable(ISC_BASE_PATH . "/config/config.backup.php") && !$f->CheckFileWritable(ISC_BASE_PATH . "/config/config.backup.php")) {
$this->SetError(GetLang('UpgradePreChecks1400ConfigDirectory'));
}
}
}
}
if ($this->HasErrors()) {
return false;
} else {
return true;
}
}
public function CheckPermissions()
{
if ($this->FoldersToCheck === null) {
$this->GetFoldersToCheck();
}
// Make the folders appear in alphabetical order to make it easier to go through and fix up permissions
natsort($this->FoldersToCheck);
// Then order them by their depth
usort($this->FoldersToCheck, array($this, 'dir_depth_compare'));
include_once ISC_BASE_PATH . '/lib/class.file.php';
$f = new FileClass();
$result = array();
foreach ($this->FoldersToCheck as $folder) {
$path = ISC_BASE_PATH . '/' . $folder;
if (file_exists($path)) {
if (is_file($path)) {
$file = true;
$mode = '0666';
} elseif (is_dir($path)) {
$file = false;
$mode = '0777';
}
if (is_dir($path) && $f->CheckDirWritable($path)) {
} else {
if (is_file($path) && $f->CheckFileWritable($path)) {
} else {
$result[] = array($folder, TARGET_NOT_WRITABLE, $file);
}
}
} else {
$result[] = array($folder, TARGET_DOESNT_EXIST);
}
}
return $result;
}
public function IsSupported()
{
$currency = GetDefaultCurrency();
// Check if the default currency is supported by the payment gateway
if (!in_array($currency['currencycode'], $this->_currenciesSupported)) {
$this->SetError(sprintf(GetLang('IdealCurrecyNotSupported'), implode(',',$this->_currenciesSupported)));
}
// check for openssl support
if (!function_exists('openssl_pkey_new') || !function_exists('openssl_csr_new')) {
$this->SetError(GetLang('IdealOpenSSLRequired'));
}
// check for writable files and folders
include_once(ISC_BASE_PATH.'/lib/class.file.php');
$f = new FileClass();
// check config file is writable
if (file_exists($this->_configFile) && !$f->CheckFileWritable($this->_configFile)) {
$this->SetError(GetLang('IdealConfigFileNotWritable', array("configFile" => $this->_configFile)));
}
// check the security folder is writable
$securityFolder = dirname(__FILE__) . "/lib/includes/security";
if (!$f->CheckDirWritable($securityFolder)) {
$this->SetError(GetLang('IdealSecurityFolderNotWritable', array("securityFolder" => $securityFolder)));
}
// check key file is writable if it exists
if (file_exists($this->_keyFile) && !$f->CheckFileWritable($this->_keyFile)) {
$this->SetError(GetLang('IdealKeyFileNotWritable', array("keyFile" => $this->_keyFile)));
}
// check certificate file is writable if it exists
if (file_exists($this->_certFile) && !$f->CheckFileWritable($this->_certFile)) {
$this->SetError(GetLang('IdealCertFileNotWritable', array("certFile" => $this->_certFile)));
}
if($this->HasErrors()) {
return false;
}
else {
return true;
}
}
/**
* _CheckPermissions
* Make sure files/folders have appropriate permissions
*
* @param none
*
* @return Array containing folders with permissions
*/
private function _CheckPermissions()
{
$result = array();
$old_umask = umask(0);
include_once(ISC_BASE_PATH.'/lib/class.file.php');
$f = new FileClass();
foreach($this->FoldersToCheck as $folder) {
$path = ISC_BASE_PATH . '/' . $folder;
if(file_exists($path)) {
if (is_file($path)) {
$file = true;
$mode = '0666';
} elseif (is_dir($path)) {
$file = false;
$mode = '0777';
}
//@isc_chmod($path, $mode);
if(is_dir($path) && $f->CheckDirWritable($path)) {
$result[] = array($folder, IS_OK, $file);
}
else if (is_file($path) && $f->CheckFileWritable($path)) {
$result[] = array($folder, IS_OK, $file);
}
else {
$result[] = array($folder, NOT_WRITABLE, $file);
}
}
else {
$result[] = array($folder, DOESNT_EXIST);
}
}
umask($old_umask);
return $result;
}
public function CheckPermissions()
{
include_once(ISC_BASE_PATH.'/lib/class.file.php');
$f = new FileClass();
$install = GetClass('ISC_ADMIN_INSTALL');
foreach ($install->FoldersToCheck as $folder) {
$path = ISC_BASE_PATH . '/' . $folder;
if (file_exists($path)) {
if (is_dir($path) && !$f->CheckDirWritable($path)) {
$this->errors[] = sprintf(GetLang('UpgradePreCheckDirectoryNotWriteable'), $folder);
}
else if (is_file($path) && !$f->CheckFileWritable($path)) {
$this->errors[] = sprintf(GetLang('UpgradePreCheckFileNotWriteable'), $folder);
}
}
}
if (empty($this->errors)) {
return true;
}
else {
return false;
}
}
