#!/usr/bin/perl -w

eval 'exec /usr/bin/perl -w -S $0 ${1+"$@"}'
    if 0; # not running under some shell

eval 'exec /usr/bin/perl -w -S $0 ${1+"$@"}'
    if 0; # not running under some shell

use strict;
use Bio::Graphics::Browser2::UserDB;
use Bio::Graphics::Browser2::Render;

our $VERSION = '$Id: gbrowse_login,v 1.1 2009-08-27 20:33:23 idavies Exp $';

umask 022;

my $fcgi = Bio::Graphics::Browser2::Render->fcgi_request;

if ($fcgi) {
    my $FCGI_DONE = 0;
    $SIG{USR1} = $SIG{PIPE} = $SIG{TERM} = sub {
	my $sig  = shift;
	my $time = localtime;
	print STDERR "[$time] [notice] gbrowse_login FastCGI process caught sig$sig. Exiting... (pid $$)\n";
	$FCGI_DONE = 1;
    };

    my %sys_env = %ENV;
    while (!$FCGI_DONE) {
	my $status = $fcgi->Accept;
	next unless $status >= 0;
        %ENV = ( %sys_env, %ENV );
	CGI->initialize_globals();
	GBrowseLogin->run();
	$fcgi->Finish();
    }
}
else {
    GBrowseLogin->run();
}

package GBrowseLogin;

use CGI qw(:standard);

sub run {
    my %actions  = map {$_=>1} param('action');
    my %callback;

    warn 'gbrowse_login(',join ',',param('action'),')';

    my $user     = param('user');
    my $pass     = param('pass');
    my $email    = param('email');
    my $fullname = param('fullname');
    my $sessionid   = param('session');
    my $remember = param('remember');
    
    my $old      = param('old_val');
    my $new      = param('new_val');
    my $column   = param('column');
    
    my $confirm  = param('confirm');
    my $openid   = param('openid');
    my $option   = param('option');
    my $source   = param('source');

    
    my $userdb = Bio::Graphics::Browser2::UserDB->new(Bio::Graphics::Browser2->open_globals);

    if($actions{list_openid}) {
	print header('application/json');
	$userdb->do_list_openid($user)  if $actions{list_openid};
	return;
    }

    if($actions{confirm_openid}) {
	my $arg;
	my $print = -1;
	
	foreach(param('callback')) {
	    $arg   = $_           if($print == -1);
	    $callback{$arg} = $_  if($print ==  1);
	    $print = $print * -1;
	}

	print header('application/json');
	$userdb->do_confirm_openid(\%callback, $sessionid, $option,$email,$fullname);
	return;
    }

    print header();

    $userdb->do_validate		($user, $pass, $remember)			if $actions{validate};
    $userdb->do_add_user_check		($user, $email, $fullname, $pass, $sessionid)	if $actions{add_user_check};
    $userdb->do_add_user		($user, $email, $fullname, $pass, $sessionid)	if $actions{add_user};
    $userdb->do_edit_confirmation	($email, $option)				if $actions{edit_confirmation};
    $userdb->do_confirm_account		($user, $confirm)				if $actions{confirm_account};
    $userdb->do_edit_details		($user, $column, $old, $new)			if $actions{edit_details};
    $userdb->do_email_info		($email)					if $actions{email_info};
    $userdb->do_delete_user		($user, $pass)					if $actions{delete_user};
    
    $userdb->do_add_openid_user		($user, $email,$fullname,$openid, $sessionid, $remember)
	                                                                                if $actions{add_openid_user};
    $userdb->do_check_openid		($openid, $sessionid, $source, $option)  	if $actions{check_openid};
    $userdb->do_change_openid		($user, $pass, $openid, $option)		if $actions{change_openid};
    $userdb->do_get_gecos		($user)		                                if $actions{get_gecos};
}

__END__