<?php

$currentuser=false;

function getCurrentUser() {
	global $currentuser;
	echo $currentuser->name;
}

function get_userdatabyid( $id ) {
	global $mtdb;
	return $mtdb->getRow( 'SELECT id,name,email,nameplate,default_image,default_link FROM contributor WHERE id = ' . (int)$id );
}

function get_userdatabylogin( $username ) {
	global $mtdb;
	return $mtdb->getRow( 'SELECT id,name,email,nameplate,default_image,default_link FROM contributor WHERE name = "' . mysqli_real_escape_string($mtdb->link, $username) . '"' );
}

function save_userdata( $user ) {
	adminlog("Saved changes to user ".$user->id." (".$user->name.").", MTS_USER, MTA_UPDATE);
	global $mtdb;
	return $mtdb->query( sprintf( 'UPDATE contributor SET email="%s", nameplate="%s", default_image="%s", default_link="%s" WHERE id=%d',
		mysqli_real_escape_string($mtdb->link, $user->email), mysqli_real_escape_string($mtdb->link, $user->nameplate),
		mysqli_real_escape_string($mtdb->link, $user->default_image), mysqli_real_escape_string($mtdb->link, $user->default_link), $user->id) );
}

function change_password( $user ) {
	adminlog("Changed password for user ".$user->id." (".$user->name.").", MTS_USER, MTA_UPDATE);
	global $mtdb, $currentuser;
	if( $currentuser->id === $user->id ) mt_setcookie($user->name, $user->password, false, ADMINURL, FALSE );
	return $mtdb->query( 'UPDATE contributor SET password=SHA1( "' . mysqli_real_escape_string($mtdb->link, $user->password) . '" ) WHERE id = "' . mysqli_real_escape_string($mtdb->link, $user->id) . '"' );
}

?>