/**
* Apply the settings to the configuration.php file and the database
*
* @param string $folder Folder containing the settings.php file
*
* @return bool I was able to write the configuration file?
*/
public function applySettings($folder = '')
{
if (!$folder) {
$folder = 'default';
}
// TODO Should we clean the folder path to avoid relative-paths exploits?
$folder = trim($folder, " \t\n\r\v" . DIRECTORY_SEPARATOR);
// Get the state variables and update the global configuration
$stateVars = $this->getStateVariables($folder);
// -- General settings
$this->configModel->set('sitename', $stateVars->sitename, $folder);
$this->configModel->set('site_mail', $stateVars->siteemail, $folder);
$this->configModel->set('tmp_path', $stateVars->tmppath, $folder);
// I have to save the old live_site and cookie domain value: if it was previously defined and now it's not
// I have to comment some code inside the settings file
$this->configModel->set('old_cookie_domain', $this->configModel->get('cookie_domain', '', $folder), $folder);
$this->configModel->set('old_live_site', $this->configModel->get('live_site', '', $folder), $folder);
$this->configModel->set('cookie_domain', $stateVars->cookiedomain, $folder);
$this->configModel->set('live_site', $stateVars->livesite, $folder);
// -- Database settings
$connectionVars = $this->configModel->getDatabase($folder);
$this->configModel->set('dbtype', $connectionVars->dbtype, $folder);
$this->configModel->set('host', $connectionVars->dbhost, $folder);
$this->configModel->set('user', $connectionVars->dbuser, $folder);
$this->configModel->set('password', $connectionVars->dbpass, $folder);
$this->configModel->set('db', $connectionVars->dbname, $folder);
$this->configModel->set('dbprefix', $connectionVars->prefix, $folder);
// -- Override the secret key
$random = new AUtilsRandval();
$this->configModel->set('drupal_private_key', str_replace(array('+', '/', '='), array('-', '_', ''), base64_encode($random->generate(55))), $folder);
$this->configModel->set('cron_key', str_replace(array('+', '/', '='), array('-', '_', ''), base64_encode($random->generate(55))), $folder);
$this->configModel->saveToSession();
// Apply the Super Administrator changes
$this->applySuperAdminChanges();
// Get the wp-config.php file and try to save it
if (!$this->configModel->writeConfig(APATH_SITE . '/sites/' . $folder . '/settings.php')) {
return false;
}
return true;
}
/**
* Apply the settings to the configuration file and the database
*/
public function applySettings()
{
// Get the state variables and update the global configuration
$stateVars = $this->getStateVariables();
// -- General settings
$this->configModel->set('blogname', $stateVars->blogname);
$this->configModel->set('blogdescription', $stateVars->blogdescription);
$this->configModel->set('siteurl', $stateVars->siteurl);
$this->configModel->set('homeurl', $stateVars->homeurl);
// -- Database settings
$connectionVars = $this->getDbConnectionVars();
$this->configModel->set('dbtype', $connectionVars->dbtype);
$this->configModel->set('dbhost', $connectionVars->dbhost);
$this->configModel->set('dbuser', $connectionVars->dbuser);
$this->configModel->set('dbpass', $connectionVars->dbpass);
$this->configModel->set('dbname', $connectionVars->dbname);
$this->configModel->set('dbprefix', $connectionVars->prefix);
$this->configModel->set('dbcharset', $stateVars->dbcharset);
$this->configModel->set('dbcollation', $stateVars->dbcollation);
// -- Override the secret key
$random = new AUtilsRandval();
$this->configModel->set('auth_key', substr(base64_encode($random->generate(64)), 0, 64));
$this->configModel->set('secure_auth_key', substr(base64_encode($random->generate(64)), 0, 64));
$this->configModel->set('logged_in_key', substr(base64_encode($random->generate(64)), 0, 64));
$this->configModel->set('nonce_key', substr(base64_encode($random->generate(64)), 0, 64));
$this->configModel->set('auth_salt', substr(base64_encode($random->generate(64)), 0, 64));
$this->configModel->set('secure_auth_salt', substr(base64_encode($random->generate(64)), 0, 64));
$this->configModel->set('logged_in_salt', substr(base64_encode($random->generate(64)), 0, 64));
$this->configModel->set('nonce_salt', substr(base64_encode($random->generate(64)), 0, 64));
$this->configModel->saveToSession();
// Sanity check
if (!$stateVars->homeurl) {
throw new Exception(AText::_('SETUP_HOMEURL_REQUIRED'));
}
if (!$stateVars->siteurl) {
$this->configModel->set('siteurl', $stateVars->homeurl);
}
// Apply the Super Administrator changes
$this->applySuperAdminChanges();
// Get the wp-config.php file and try to save it
if (!$this->configModel->writeConfig(APATH_SITE . '/wp-config.php')) {
return false;
}
return true;
}
/**
* Creates the string that will be put inside the new configuration file.
* This is a separate function so we can show the content if we're unable to write to the filesystem
* and ask the user to manually do that.
*/
public function getFileContents($file = null)
{
if (!$file) {
$file = APATH_ROOT . '/sites/default/settings.php';
}
$out = file_get_contents($file);
// First of all let's write the database info section
$tokenizer = new AUtilsPhptokenizer($out);
$key = $this->input->getCmd('substep', 'default');
$dbDriver = $this->get('dbtype', null, $key);
$dbDriver = strtolower($dbDriver);
if (in_array($dbDriver, array('mysql', 'mysqli', 'pdomysql'))) {
// There's only a "mysql" driver in Drupal
$dbDriver = 'mysql';
}
$replace_db[] = <<<PHP
\$databases['default']['default'] = array(
'driver' => '{$dbDriver}',
'database' => '{$this->get('db', null, $key)}',
'username' => '{$this->get('user', null, $key)}',
'password' => '{$this->get('password', null, $key)}',
'host' => '{$this->get('host', null, $key)}',
'prefix' => '{$this->get('dbprefix', null, $key)}',
);
PHP;
$skip = 0;
$error = false;
// In Drupal you can have several database configuration (one master + several slaves). Of course we can't modify
// those info, too, so we're going to wipe out everything and use only the master configuration
while (!$error) {
try {
// First time I really want to replace data, in the next loops I simply want to wipe out everything
if ($replace_db) {
$replace = array_shift($replace_db);
} else {
$replace = '';
}
$out = $tokenizer->replaceToken('T_VARIABLE', '$databases', $skip, $replace);
$tokenizer->setCode($out);
$info = $tokenizer->searchToken('T_VARIABLE', '$databases', $skip);
$skip = $info['endLine'] + 1;
} catch (RuntimeException $e) {
$error = true;
}
}
// Now let's try to change some other params stored inside the settings file
$random = new AUtilsRandval();
// New Salt
$new_salt = '$drupal_hash_salt = \'' . substr(base64_encode($random->generate(43)), 0, 43) . '\';';
$out = $tokenizer->replaceToken('T_VARIABLE', '$drupal_hash_salt', 0, $new_salt);
$tokenizer->setCode($out);
// --- Base Url
$old_url = $this->get('old_live_site', null, $key);
$new_url = $this->get('live_site', null, $key);
// Previously there was a base url and now there isn't
if ($old_url && !$new_url) {
$out = $tokenizer->replaceToken('T_VARIABLE', '$base_url', 0, '# $base_url = \'\';');
} elseif ($old_url && $new_url && $old_url != $new_url) {
$out = $tokenizer->replaceToken('T_VARIABLE', '$base_url', 0, '$base_url = \'' . $new_url . '\';');
} elseif (!$old_url && $new_url) {
$out .= "\n" . '$base_url = \'' . $new_url . '\';';
}
$tokenizer->setCode($out);
// --- Cookie domain
$old_domain = $this->get('old_cookie_domain', null, $key);
$new_domain = $this->get('cookie_domain', null, $key);
// Previously there was a cookie domain and now there isn't
if ($old_domain && !$new_domain) {
$out = $tokenizer->replaceToken('T_VARIABLE', '$cookie_domain', 0, '# $cookie_domain = \'\';');
} elseif ($old_domain && $new_domain && $old_domain != $new_domain) {
$out = $tokenizer->replaceToken('T_VARIABLE', '$cookie_domain', 0, '$cookie_domain = \'' . $new_domain . '\';');
} elseif (!$old_domain && $new_domain) {
$out .= "\n" . '$cookie_domain = \'' . $new_domain . '\';';
}
return $out;
}