| | |
| | | var $last_error = null; |
| | | var $email_pattern = '([a-z0-9][a-z0-9\-\.\+\_]*@[a-z0-9]([a-z0-9\-][.]?)*[a-z0-9])'; |
| | | var $config_props = array(); |
| | | |
| | | var $obsolete_config = array('db_backend'); |
| | | var $replaced_config = array('skin_path' => 'skin', 'locale_string' => 'language'); |
| | | |
| | | // these config options are optional or can be set to null |
| | | var $optional_config = array( |
| | | 'log_driver', 'syslog_id', 'syslog_facility', 'imap_auth_type', |
| | | 'smtp_helo_host', 'sendmail_delay', 'double_auth', 'language', |
| | | 'mail_header_delimiter', 'create_default_folders', |
| | | 'quota_zero_as_unlimited', 'spellcheck_uri', 'spellcheck_languages', |
| | | 'http_received_header', 'session_domain', 'mime_magic', 'log_logins', |
| | | 'enable_installer', 'skin_include_php'); |
| | | |
| | | /** |
| | | * Constructor |
| | |
| | | * @param string Which config file (either 'main' or 'db') |
| | | * @return string The complete config file content |
| | | */ |
| | | function create_config($which) |
| | | function create_config($which, $force = false) |
| | | { |
| | | $out = file_get_contents("../config/{$which}.inc.php.dist"); |
| | | |
| | |
| | | } |
| | | |
| | | // skip this property |
| | | if ($value == $default) |
| | | if (!$force && ($value == $default)) |
| | | continue; |
| | | |
| | | // save change |
| | |
| | | |
| | | return trim($out); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Check the current configuration for missing properties |
| | | * and deprecated or obsolete settings |
| | | * |
| | | * @return array List with problems detected |
| | | */ |
| | | function check_config() |
| | | { |
| | | $this->config = array(); |
| | | $this->load_defaults(); |
| | | $defaults = $this->config; |
| | | |
| | | $this->load_config(); |
| | | if (!$this->configured) |
| | | return null; |
| | | |
| | | $out = $seen = array(); |
| | | $optional = array_flip($this->optional_config); |
| | | |
| | | // ireate over the current configuration |
| | | foreach ($this->config as $prop => $value) { |
| | | if ($replacement = $this->replaced_config[$prop]) { |
| | | $out['replaced'][] = array('prop' => $prop, 'replacement' => $replacement); |
| | | $seen[$replacement] = true; |
| | | } |
| | | else if (!$seen[$prop] && in_array($prop, $this->obsolete_config)) { |
| | | $out['obsolete'][] = array('prop' => $prop); |
| | | $seen[$prop] = true; |
| | | } |
| | | } |
| | | |
| | | // iterate over default config |
| | | foreach ($defaults as $prop => $value) { |
| | | if (!$seen[$prop] && !isset($this->config[$prop]) && !isset($optional[$prop])) |
| | | $out['missing'][] = array('prop' => $prop); |
| | | } |
| | | |
| | | return $out; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Merge the current configuration with the defaults |
| | | * and copy replaced values to the new options. |
| | | */ |
| | | function merge_config() |
| | | { |
| | | $current = $this->config; |
| | | $this->config = array(); |
| | | $this->load_defaults(); |
| | | |
| | | foreach ($this->replaced_config as $prop => $replacement) |
| | | if (isset($current[$prop])) { |
| | | if ($prop == 'skin_path') |
| | | $this->config[$replacement] = preg_replace('#skins/(\w+)/?$#', '\\1', $current[$prop]); |
| | | else |
| | | $this->config[$replacement] = $current[$prop]; |
| | | |
| | | unset($current[$prop]); |
| | | } |
| | | |
| | | foreach ($this->obsolete_config as $prop) { |
| | | unset($current[$prop]); |
| | | } |
| | | |
| | | $this->config = array_merge($current, $this->config); |
| | | } |
| | | |
| | | |
| | | /** |