/**
* Save a list of meta data as entered by user in backend to the database
*
* @param string $metaData an array of meta key/meta value from user. Also include nonsef url
* @return boolean true on success
*/
public function save($metaDatas)
{
$this->_db =& JFactory::getDBO();
$row =& JTable::getInstance($this->_defaultTable, 'Sh404sefTable');
// only save if there is actually some metas data
// at least on new records
$metas = '';
foreach ($metaDatas as $key => $value) {
if ($key != 'meta_id' && (substr($key, 0, 4) == 'meta' || substr($key, 0, 3) == 'fb_' || substr($key, 0, 3) == 'og_' || $key == 'canonical')) {
$metas .= $value;
}
}
// if there is no meta data entered, don't save
if (!empty($metas) && $metas == SH404SEF_OPTION_VALUE_USE_DEFAULT . SH404SEF_OPTION_VALUE_USE_DEFAULT . SH404SEF_OPTION_VALUE_USE_DEFAULT . SH404SEF_OPTION_VALUE_USE_DEFAULT . SH404SEF_OPTION_VALUE_USE_DEFAULT . SH404SEF_OPTION_VALUE_USE_DEFAULT . SH404SEF_OPTION_VALUE_USE_DEFAULT) {
if (!empty($metaDatas['id'])) {
// there is an existing record, meta data was cleared by user, we can delete the record altogether
try {
Sh404sefHelperDb::delete('#__sh404sef_metas', array('id' => $metaDatas['id']));
return true;
} catch (Sh404sefExceptionDefault $e) {
$this->setError($e->getMessage());
return false;
}
}
// in any case, don't save anything
return true;
}
$status = true;
// load pre-existing values
if (!empty($metaDatas['id'])) {
$status = $row->load($metaDatas['id']);
}
// attach incoming data to table object
$status = $status && $row->bind($metaDatas);
// add language code if missing, except on home page
if ($status && $row->newurl != sh404SEF_HOMEPAGE_CODE && !preg_match('/(&|\\?)lang=[a-zA-Z]{2,3}/iU', $row->newurl)) {
// no lang string, let's add default
$shTemp = explode('-', shGetDefaultLang());
$shLangTemp = $shTemp[0] ? $shTemp[0] : 'en';
$row->newurl .= '&lang=' . $shLangTemp;
}
// sort url params, except on home page
if ($status && $row->newurl != sh404SEF_HOMEPAGE_CODE) {
$row->newurl = shSortUrl($row->newurl);
}
// pre-save checks
$status = $status && $row->check();
// save the changes
$status = $status && $row->store();
// store error message
if (!$status) {
$error = $row->getError();
$this->setError($error);
}
// return true if no error
$errors = $this->getError();
return empty($errors);
}
/**
* Save params, then delete plugin, for all plugins
* in a given group
*
* @param $group the group to be deleted
* @return none
*/
private function _shSaveDeletePluginGroup($group)
{
$unsafe = array('authentication', 'content', 'editors', 'editors-xtd', 'search', 'system', 'xmlrpc');
if (in_array($group, $unsafe)) {
// safety net : we don't want to delete the whole system or content folder
return false;
}
// read list of plugins from db
$db =& JFactory::getDBO();
// read plugin param from db
try {
$pluginList = Sh404sefHelperDb::selectAssocList('#__extensions', array('*'), array('type' => 'plugin', 'folder' => $group));
if (empty($pluginList)) {
return true;
}
// for each plugin
foreach ($pluginList as $plugin) {
// remove plugin db id
unset($plugin['id']);
// write everything on disk
$this->_shWriteExtensionConfig($plugin['folder'] . '.' . $plugin['element'], array('shConfig' => $plugin));
// now remove plugin details from db
Sh404sefHelperDb::delete('#__extensions', array('type' => 'plugin', 'element' => $plugin['element'], 'folder' => $plugin['folder']));
}
} catch (Sh404sefExceptionDefault $e) {
echo $e->getMessage() . '<br />';
}
// now delete the files for the whole group
if (JFolder::exists(JPATH_ROOT . DS . 'plugins' . DS . $group)) {
JFolder::delete(JPATH_ROOT . DS . 'plugins' . DS . $group);
}
}
