/**
* This file is part of "PCPIN Chat 6".
*
* "PCPIN Chat 6" is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* "PCPIN Chat 6" is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
/**
* Minimum allowed username length
* @var int
*/
var LoginLengthMin=3;
/**
* Maximum allowed username length
* @var int
*/
var LoginLengthMax=10;
/**
* Flag: TRUE, if called by admin.php
* @var boolean
*/
var adminLogin=false;
/**
* Init login form
* @param int login_length_min Minimum allowed username length
* @param int login_length_max Maximum allowed username length
* @param boolean admin_login TRUE, if called by admin.php
*/
function initLoginForm(login_length_min, login_length_max, admin_login) {
LoginLengthMin=login_length_min;
LoginLengthMax=login_length_max;
if (typeof(admin_login)=='boolean') {
adminLogin=admin_login;
}
// Check for parent frameset
try {
if (window.parent && window.parent.frames.length>0 && window.parent.appName_=='pcpin_chat' && window.parent.frames[0].name!='chat_summary_frame') {
window.parent.document.location.href=formlink;
}
} catch (e) {}
window.onresize=function() {
setTimeout("centerLoginTable()", 30);
setTimeout("moveToCenter($('register_table'))", 30);
setTimeout("moveToCenter($('reset_pw_table'))", 30);
}
// Display login form
showLoginForm();
}
/**
* Move login table and chat summary at the window center
*/
function centerLoginTable() {
var login_tbl=$('login_table');
var chat_summary=$('chat_summary');
if (chat_summary) {
moveToCenter(login_tbl, -5-Math.round((chat_summary.scrollHeight)/2));
moveToCenter(chat_summary, 5+Math.round((login_tbl.scrollHeight)/2));
} else {
moveToCenter(login_tbl);
}
}
/**
* Display login form
*/
function showLoginForm() {
hideRegisterForm();
hideResetPasswordForm();
$('login_table').style.display='';
if ($('chat_summary')) {
$('chat_summary').style.display='';
}
if (isIE) {
$('login_password').style.width=($('login_username').scrollWidth+4)+'px';
}
centerLoginTable();
$('login_username').select();
$('login_username').focus();
}
/**
* Hide login form
*/
function hideLoginForm() {
$('login_table').style.display='none';
if ($('chat_summary')) {
$('chat_summary').style.display='none';
}
}
/**
* Log in
*/
function doLogin() {
hideLoginForm();
sendData('_CALLBACK_doLogin()', formlink, 'POST', 'ajax=do_login'
+'&login='+urlencode($('login_username').value)
+'&password='+urlencode($('login_password').value)
+'&guest_login=1'
+'&time_zone_offset='+urlencode(date('Z'))
+'&language_id='+urlencode($('language_selection')? $('language_selection').value : 0)
+(adminLogin? '&admin_login=1' : '')
);
return false;
}
function _CALLBACK_doLogin() {
if (actionHandler.status==0) {
// Login successfull
var s_id=actionHandler.data['s_id'][0];
var df=$('dummyform');
if (df) {
df.s_id.value=s_id;
df.inc.value='room_selection';
df.ts.value=unixTimeStamp();
df.just_logged_in.value='1';
df.submit();
}
} else {
// Login failed
$('login_password').value='';
toggleProgressBar(false);
alert(actionHandler.message, null, null, 'showLoginForm()');
}
}
/**
* Log in as Guest
*/
function doGuestLogin() {
hideLoginForm();
sendData('_CALLBACK_doLogin()', formlink, 'POST', 'ajax=do_login'
+'&guest_login=1'
+'&time_zone_offset='+urlencode(date('Z'))
+'&language_id='+urlencode($('language_selection')? $('language_selection').value : 0)
);
return false;
}
/**
* Display "Register" form
* @param boolean no_reset If TRUE, then input fields will be not cleared
*/
function showRegisterForm(no_reset) {
$('apDiv2').style.visibility='hidden';
$('apDiv3').style.visibility='hidden';
$('register_table').style.display='';
moveToCenter($('register_table'));
if (typeof(no_reset)!='boolean' || !no_reset) {
$('register_username').value='';
$('register_email').value='';
$('register_password1').value='';
$('register_password2').value='';
}
$('register_username').focus();
}
/**
* Hide "Register" form
*/
function hideRegisterForm() {
$('register_table').style.display='none';
}
function showdivRegisterForm() {
$('apDiv2').style.visibility='visible';
}
/**
* Display "Reset password" form
*/
function showResetPasswordForm() {
hideLoginForm();
hideRegisterForm();
$('apDiv3').style.visibility='visible';
$('reset_pw_table').style.display='';
$('reset_pw_username').focus();
$('reset_pw_username').select();
moveToCenter($('reset_pw_table'));
}
/**
* Hide "Reset password" form
*/
function hideResetPasswordForm() {
$('apDiv3').style.visibility='hidden';
}
/**
* Register
*/
function doRegister() {
var errors=new Array();
var password='';
$('register_username').value=trimString($('register_username').value);
$('register_email').value=trimString($('register_email').value);
if ($('register_username').value=='') {
errors.push(getLng('username_empty'));
} else if ($('register_username').value.lengthLoginLengthMax) {
errors.push((getLng('username_length_error').split('[MIN]').join(LoginLengthMin)).split('[MAX]').join(LoginLengthMax));
}
if (!checkEmail($('register_email').value)) {
errors.push(getLng('email_invalid'));
}
// Validate passwords
password=$('register_password1').value;
if ($('register_password1').value.length<3) {
errors.push(getLng('password_too_short'));
} else if ($('register_password1').value!=$('register_password2').value) {
errors.push(getLng('passwords_not_ident'));
}
if (errors.length>0) {
alert('- '+errors.join("\n- "));
} else {
hideRegisterForm();
sendData('_CALLBACK_doRegister()', formlink, 'POST', 'ajax=do_register'
+'&login='+urlencode($('register_username').value)
+'&password='+urlencode($('register_password1').value)
+'&email='+urlencode($('register_email').value)
+'&language_id='+urlencode($('language_selection')? $('language_selection').value : 0)
);
}
return false;
}
function _CALLBACK_doRegister() {
//debug(actionHandler.getResponseString()); return false;
toggleProgressBar(false);
if (actionHandler.status==0) {
// Register successfull
alert(actionHandler.message, null, null, 'showLoginForm()');
} else {
// Register failed
alert(actionHandler.message, null, null, 'showRegisterForm(true)');
}
}
/**
* Reset password
*/
function doResetPassword() {
var errors=new Array();
$('reset_pw_username').value=trimString($('reset_pw_username').value);
$('reset_pw_email').value=trimString($('reset_pw_email').value);
if ($('reset_pw_username').value=='') {
errors.push(getLng('username_empty'));
}
if (!checkEmail($('reset_pw_email').value)) {
errors.push(getLng('email_invalid'));
}
if (errors.length>0) {
alert('- '+errors.join("\n- "));
} else {
hideResetPasswordForm();
sendData('_CALLBACK_doResetPassword()', formlink, 'POST', 'ajax='+urlencode('do_reset_password')
+'&login='+urlencode($('reset_pw_username').value)
+'&email='+urlencode($('reset_pw_email').value)
);
}
return false;
}
function _CALLBACK_doResetPassword() {
//debug(actionHandler.getResponseString());
//return false;
var status=actionHandler.getCdata('status');
var message=actionHandler.getCdata('message');
toggleProgressBar(false);
if (message!=null) {
alert(message);
}
if (status=='0') {
// Password reset successfull
showLoginForm();
} else {
// An error
showResetPasswordForm();
}
}