public function update_config()
{
# Prevent more than one SVN class from handling form elements.
if (!SourceSVNPlugin::$config_form_handled) {
SourceSVNPlugin::$config_form_handled = true;
$f_svnpath = gpc_get_string('plugin_SourceSVN_svnpath', '');
$t_svnpath = config_get('plugin_SourceSVN_svnpath', '');
$f_svnpath = rtrim($f_svnpath, DIRECTORY_SEPARATOR);
if ($f_svnpath != $t_svnpath) {
if (is_blank($f_svnpath)) {
config_delete('plugin_SourceSVN_svnpath');
} else {
# be sure that the path is valid
if (($t_binary = SourceSVNPlugin::svn_binary($f_svnpath, true)) != 'svn') {
config_set('plugin_SourceSVN_svnpath', $f_svnpath);
} else {
plugin_error('SVNPathInvalid', ERROR);
}
}
}
$f_svnargs = gpc_get_string('plugin_SourceSVN_svnargs', '');
if ($f_svnargs != config_get('plugin_SourceSVN_svnargs', '')) {
config_set('plugin_SourceSVN_svnargs', $f_svnargs);
}
$f_svnssl = gpc_get_bool('plugin_SourceSVN_svnssl', false);
if ($f_svnssl != config_get('plugin_SourceSVN_svnssl', false)) {
config_set('plugin_SourceSVN_svnssl', $f_svnssl);
}
$f_winstart = gpc_get_bool('plugin_SourceSVN_winstart', false);
if ($f_winstart != config_get('plugin_SourceSVN_winstart', false)) {
config_set('plugin_SourceSVN_winstart', $f_winstart);
}
}
}