function display()
{
// Toolbar buttons
JToolBarHelper::title(JText::_('AKEEBA').':: <small>'.JText::_('CONFIGURATION').'</small>','akeeba');
JToolBarHelper::preferences('com_akeeba', '500', '660');
JToolBarHelper::spacer();
JToolBarHelper::apply();
JToolBarHelper::save();
JToolBarHelper::cancel();
JToolBarHelper::spacer();
// Add references to scripts and CSS
AkeebaHelperIncludes::includeMedia(false);
$media_folder = JURI::base().'../media/com_akeeba/';
// Get a JSON representation of GUI data
$json = AkeebaHelperEscape::escapeJS(AEUtilInihelper::getJsonGuiDefinition(),'"\\');
$this->assignRef( 'json', $json );
// Get profile ID
$profileid = AEPlatform::get_active_profile();
$this->assign('profileid', $profileid);
// Get profile name
akimport('models.profiles',true);
$model = new AkeebaModelProfiles();
$model->setId($profileid);
$profile_data = $model->getProfile();
$this->assign('profilename', $profile_data->description);
// Get the root URI for media files
$this->assign( 'mediadir', AkeebaHelperEscape::escapeJS($media_folder.'theme/') );
// Are the settings secured?
if( AEPlatform::get_platform_configuration_option('useencryption', -1) == 0 ) {
$this->assign('securesettings', -1);
} elseif( !AEUtilSecuresettings::supportsEncryption() ) {
$this->assign('securesettings', 0);
} else {
jimport('joomla.filesystem.file');
$filename = JPATH_COMPONENT_ADMINISTRATOR.'/akeeba/serverkey.php';
if(JFile::exists($filename)) {
$this->assign('securesettings', 1);
} else {
$this->assign('securesettings', 0);
}
}
// Add live help
AkeebaHelperIncludes::addHelp();
parent::display();
}
/**
* Do the server options allow us to use settings encryption?
* @return bool
*/
public static function supportsEncryption()
{
// Do we have the encypt.php plugin?
$filename = dirname(__FILE__).'/../utils/encrypt.php';
if(!file_exists($filename)) return false;
// Did the user intentionally disable settings encryption?
$useEncryption = AEPlatform::get_platform_configuration_option('useencryption', -1);
if($useEncryption == 0) return false;
// Do we have base64_encode/_decode required for encryption?
if(!function_exists('base64_encode') || !function_exists('base64_decode')) return false;
// Pre-requisites met. We can encrypt and decrypt!
return true;
}
public function __construct()
{
$this->object = 'dir';
$this->subtype = 'inclusion';
$this->method = 'direct';
// FIXME This filter doesn't work very well on many live hosts. Disabled for now.
parent::__construct();
return;
if(empty($this->filter_name)) $this->filter_name = strtolower(basename(__FILE__,'.php'));
// Get the saved library path and compare it to the default
$jlibdir = AEPlatform::get_platform_configuration_option('jlibrariesdir', '');
if(empty($jlibdir)) {
if(defined('JPATH_LIBRARIES')) {
$jlibdir = JPATH_LIBRARIES;
} elseif(defined('JPATH_PLATFORM')) {
$jlibdir = JPATH_PLATFORM;
} else {
$jlibdir = false;
}
}
if($jlibdir !== false) {
$jlibdir = AEUtilFilesystem::TranslateWinPath($jlibdir);
$defaultLibraries = AEUtilFilesystem::TranslateWinPath(JPATH_SITE.DS.'libraries');
if($defaultLibraries != $jlibdir)
{
// The path differs, add it here
$this->filter_data['JPATH_LIBRARIES'] = $jlibdir;
}
} else {
$this->filter_data = array();
}
parent::__construct();
}
function __construct()
{
$useSVNSource = AEPlatform::get_platform_configuration_option('usesvnsource', 0);
// Determine the appropriate update URL based on whether we're on Core or Professional edition
AEPlatform::load_version_defines();
$fname = 'https://www.akeebabackup.com/updates/ab';
$fname .= (AKEEBA_PRO == 1) ? 'pro' : 'core';
if($useSVNSource) $fname .= 'svn';
$fname .= '.ini';
$this->_updateURL = $fname;
$this->_extensionTitle = 'Akeeba Backup '.(AKEEBA_PRO == 1 ? 'Professional' : 'Core');
$this->_requiresAuthorization = (AKEEBA_PRO == 1);
$this->_currentVersion = AKEEBA_VERSION;
$this->_currentReleaseDate = AKEEBA_DATE;
parent::__construct();
$this->_downloadID = AEPlatform::get_platform_configuration_option('update_dlid', '');
$this->_minStability = AEPlatform::get_platform_configuration_option('minstability', 'alpha');
$this->_cacerts = dirname(__FILE__).'/../akeeba/assets/cacert.pem';
}
/**
* Check that the user has sufficient permissions, or die in error
*
*/
private function _checkPermissions()
{
// Is frontend backup enabled?
$febEnabled = AEPlatform::get_platform_configuration_option('frontend_enable',0) != 0;
if(!$febEnabled)
{
$message = JText::_('ERROR_NOT_ENABLED');
$this->setRedirect(JURI::base().'index.php?option=com_akeeba&view=light&format=raw', $message, 'error');
return false;
}
// Is the key good?
$key = JRequest::getVar('key');
$validKey=AEPlatform::get_platform_configuration_option('frontend_secret_word','');
$validKeyTrim = trim($validKey);
if( ($key != $validKey) || (empty($validKeyTrim)) )
{
$message = JText::_('ERROR_INVALID_KEY');
$this->setRedirect(JURI::base().'index.php?option=com_akeeba&view=light&format=raw', $message, 'error');
return false;
}
return true;
}
/**
* Check that the user has sufficient permissions, or die in error
*
*/
private function _checkPermissions()
{
// Is frontend backup enabled?
$febEnabled = AEPlatform::get_platform_configuration_option('frontend_enable', 0) != 0;
if(!$febEnabled)
{
@ob_end_clean();
echo '403 '.JText::_('ERROR_NOT_ENABLED');
flush();
JFactory::getApplication()->close();
}
// Is the key good?
$key = JRequest::getVar('key');
$validKey=AEPlatform::get_platform_configuration_option('frontend_secret_word','');
$validKeyTrim = trim($validKey);
if( ($key != $validKey) || (empty($validKeyTrim)) )
{
@ob_end_clean();
echo '403 '.JText::_('ERROR_INVALID_KEY');
flush();
JFactory::getApplication()->close();
}
}
/**
* Checks if we should enable settings encryption and applies the change
*/
public function checkSettingsEncryption()
{
// Do we have a key file?
jimport('joomla.filesystem.file');
$filename = JPATH_COMPONENT_ADMINISTRATOR.'/akeeba/serverkey.php';
if(JFile::exists($filename)) {
// We have a key file. Do we need to disable it?
if(AEPlatform::get_platform_configuration_option('useencryption', -1) == 0) {
// User asked us to disable encryption. Let's do it.
$this->disableSettingsEncryption();
}
} else {
if(!AEUtilSecuresettings::supportsEncryption()) return;
if(AEPlatform::get_platform_configuration_option('useencryption', -1) != 0) {
// User asked us to enable encryption (or he left us with the default setting!). Let's do it.
$this->enableSettingsEncryption();
}
}
}
/**
* Returns the current host name
* @return string
*/
public static function get_host()
{
if(defined('AKEEBACLI'))
{
require_once JPATH_ROOT.DS.'libraries'.DS.'joomla'.DS.'environment'.DS.'uri.php';
$url = AEPlatform::get_platform_configuration_option('siteurl','');
$oURI = new JURI($url);
return $oURI->getHost();
}
$uri =& JURI::getInstance();
return $uri->getHost();
}
/**
* Sends an email to the administrators
* @return bool
*/
private function mail_administrators()
{
$this->setStep('Processing emails to administrators');
$this->setSubstep('');
// Skip email for back-end backups
if(AEPlatform::get_backup_origin() == 'backend' ) return true;
$must_email = AEPlatform::get_platform_configuration_option('frontend_email_on_finish', 0) != 0;
if(!$must_email) return true;
AEUtilLogger::WriteLog(_AE_LOG_DEBUG, "Preparing to send e-mail to administrators");
$email = AEPlatform::get_platform_configuration_option('frontend_email_address', '');
$email = trim($email);
if( !empty($email) )
{
$emails = array($email);
}
else
{
$emails = AEPlatform::get_administrator_emails();
}
if(!empty($emails))
{
// Fetch user's preferences
$subject = trim(AEPlatform::get_platform_configuration_option('frontend_email_subject',''));
$body = trim(AEPlatform::get_platform_configuration_option('frontend_email_body',''));
// Get the statistics
$statistics =& AEFactory::getStatistics();
$stat = $statistics->getRecord();
$parts = AEUtilStatistics::get_all_filenames($stat, false);
$profile_number = AEPlatform::get_active_profile();
$profile_name = AEPlatform::get_profile_name($profile_number);
$parts = AEUtilStatistics::get_all_filenames($stat, false);
$stat = (object)$stat;
$num_parts = $stat->multipart;
if($num_parts == 0) $num_parts = 1; // Non-split archives have a part count of 0
$parts_list = '';
if(!empty($parts)) foreach($parts as $file) {
$parts_list .= "\t".basename($file)."\n";
}
// Do we need a default subject?
if(empty($subject)) {
// Get the default subject
$subject = AEPlatform::translate('EMAIL_SUBJECT_OK');
} else {
// Post-process the subject
$subject = AEUtilFilesystem::replace_archive_name_variables($subject);
}
// Do we need a default body?
if(empty($body)) {
$body = AEPlatform::translate('EMAIL_BODY_OK');
$info_source = AEPlatform::translate('EMAIL_BODY_INFO');
$body .= "\n\n" . sprintf($info_source, $profile_number, $num_parts) . "\n\n";
$body .= $parts_list;
} else {
// Post-process the body
$body = AEUtilFilesystem::replace_archive_name_variables($body);
$body = str_replace('[PROFILENUMBER]', $profile_number, $body);
$body = str_replace('[PROFILENAME]', $profile_name, $body);
$body = str_replace('[PARTCOUNT]', $num_parts, $body);
$body = str_replace('[FILELIST]', $parts_list, $body);
}
// Sometimes $body contains literal \n instead of newlines
$body = str_replace('\\n',"\n", $body);
foreach($emails as $email)
{
AEUtilLogger::WriteLog(_AE_LOG_DEBUG, "Sending email to $email");
AEPlatform::send_email($email, $subject, $body);
}
}
return true;
}
private function serverKey()
{
static $key = null;
if(is_null($key))
{
$key = AEPlatform::get_platform_configuration_option('frontend_secret_word', '');
}
return $key;
}
