AJAX core library: possible breaking change, readystatechange functions are now called with the XHR instance as the first parameter, to allow requests to run in parallel. This means much better stability but may break some applets (compatibility hack is included)
<?php
/**!info**
{
"Plugin Name" : "plugin_specialuserfuncs_title",
"Plugin URI" : "http://enanocms.org/",
"Description" : "plugin_specialuserfuncs_desc",
"Author" : "Dan Fuhry",
"Version" : "1.1.5",
"Author URI" : "http://enanocms.org/"
}
**!*/
/*
* Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
* Version 1.1.6 (Caoineag beta 1)
* Copyright (C) 2006-2008 Dan Fuhry
*
* This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
*
* This program 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 details.
*/
global $db, $session, $paths, $template, $plugins; // Common objects
// $plugins->attachHook('session_started', 'SpecialUserFuncs_paths_init();');
function SpecialUserFuncs_paths_init()
{
global $paths;
$paths->add_page(Array(
'name'=>'specialpage_log_in',
'urlname'=>'Login',
'namespace'=>'Special',
'special'=>0,'visible'=>1,'comments_on'=>0,'protected'=>1,'delvotes'=>0,'delvote_ips'=>'',
));
$paths->add_page(Array(
'name'=>'specialpage_log_out',
'urlname'=>'Logout',
'namespace'=>'Special',
'special'=>0,'visible'=>1,'comments_on'=>0,'protected'=>1,'delvotes'=>0,'delvote_ips'=>'',
));
$paths->add_page(Array(
'name'=>'specialpage_register',
'urlname'=>'Register',
'namespace'=>'Special',
'special'=>0,'visible'=>1,'comments_on'=>0,'protected'=>1,'delvotes'=>0,'delvote_ips'=>'',
));
$paths->add_page(Array(
'name'=>'specialpage_preferences',
'urlname'=>'Preferences',
'namespace'=>'Special',
'special'=>0,'visible'=>1,'comments_on'=>0,'protected'=>1,'delvotes'=>0,'delvote_ips'=>'',
));
$paths->add_page(Array(
'name'=>'specialpage_contributions',
'urlname'=>'Contributions',
'namespace'=>'Special',
'special'=>0,'visible'=>1,'comments_on'=>0,'protected'=>1,'delvotes'=>0,'delvote_ips'=>'',
));
$paths->add_page(Array(
'name'=>'specialpage_change_theme',
'urlname'=>'ChangeStyle',
'namespace'=>'Special',
'special'=>0,'visible'=>1,'comments_on'=>0,'protected'=>1,'delvotes'=>0,'delvote_ips'=>'',
));
$paths->add_page(Array(
'name'=>'specialpage_activate_account',
'urlname'=>'ActivateAccount',
'namespace'=>'Special',
'special'=>0,'visible'=>1,'comments_on'=>0,'protected'=>1,'delvotes'=>0,'delvote_ips'=>'',
));
$paths->add_page(Array(
'name'=>'specialpage_captcha',
'urlname'=>'Captcha',
'namespace'=>'Special',
'special'=>0,'visible'=>1,'comments_on'=>0,'protected'=>1,'delvotes'=>0,'delvote_ips'=>'',
));
$paths->add_page(Array(
'name'=>'specialpage_password_reset',
'urlname'=>'PasswordReset',
'namespace'=>'Special',
'special'=>0,'visible'=>1,'comments_on'=>0,'protected'=>1,'delvotes'=>0,'delvote_ips'=>'',
));
$paths->add_page(Array(
'name'=>'specialpage_member_list',
'urlname'=>'Memberlist',
'namespace'=>'Special',
'special'=>0,'visible'=>1,'comments_on'=>0,'protected'=>1,'delvotes'=>0,'delvote_ips'=>'',
));
$paths->add_page(Array(
'name'=>'specialpage_language_export',
'urlname'=>'LangExportJSON',
'namespace'=>'Special',
'special'=>0,'visible'=>0,'comments_on'=>0,'protected'=>1,'delvotes'=>0,'delvote_ips'=>'',
));
$paths->add_page(Array(
'name'=>'specialpage_avatar',
'urlname'=>'Avatar',
'namespace'=>'Special',
'special'=>0,'visible'=>0,'comments_on'=>0,'protected'=>1,'delvotes'=>0,'delvote_ips'=>'',
));
}
// function names are IMPORTANT!!! The name pattern is: page_<namespace ID>_<page URLname, without namespace>
$__login_status = '';
function page_Special_Login()
{
global $db, $session, $paths, $template, $plugins; // Common objects
global $__login_status;
global $lang;
$locked_out = false;
// are we locked out?
$threshold = ( $_ = getConfig('lockout_threshold') ) ? intval($_) : 5;
$duration = ( $_ = getConfig('lockout_duration') ) ? intval($_) : 15;
// convert to minutes
$duration = $duration * 60;
$policy = ( $x = getConfig('lockout_policy') && in_array(getConfig('lockout_policy'), array('lockout', 'disable', 'captcha')) ) ? getConfig('lockout_policy') : 'lockout';
if ( $policy != 'disable' )
{
$ipaddr = $db->escape($_SERVER['REMOTE_ADDR']);
$timestamp_cutoff = time() - $duration;
$q = $session->sql('SELECT timestamp FROM '.table_prefix.'lockout WHERE timestamp > ' . $timestamp_cutoff . ' AND ipaddr = \'' . $ipaddr . '\' ORDER BY timestamp DESC;');
$fails = $db->numrows();
if ( $fails >= $threshold )
{
$row = $db->fetchrow();
$locked_out = true;
$lockdata = array(
'locked_out' => true,
'lockout_threshold' => $threshold,
'lockout_duration' => ( $duration / 60 ),
'lockout_fails' => $fails,
'lockout_policy' => $policy,
'lockout_last_time' => $row['timestamp'],
'time_rem' => ( $duration / 60 ) - round( ( time() - $row['timestamp'] ) / 60 ),
'captcha' => ''
);
if ( $policy == 'captcha' )
{
$lockdata['captcha'] = $session->make_captcha();
}
}
$db->free_result();
}
if ( isset($_GET['act']) && $_GET['act'] == 'getkey' )
{
header('Content-type: text/javascript');
$username = ( $session->user_logged_in ) ? $session->username : false;
$response = Array(
'username' => $username,
'key' => $pubkey,
'challenge' => $challenge,
'locked_out' => false
);
if ( $locked_out )
{
foreach ( $lockdata as $x => $y )
{
$response[$x] = $y;
}
unset($x, $y);
}
// 1.1.3: generate diffie hellman key
$response['dh_supported'] = $dh_supported;
if ( $dh_supported )
{
$dh_key_priv = dh_gen_private();
$dh_key_pub = dh_gen_public($dh_key_priv);
$dh_key_priv = $_math->str($dh_key_priv);
$dh_key_pub = $_math->str($dh_key_pub);
$response['dh_public_key'] = $dh_key_pub;
// store the keys in the DB
$q = $db->sql_query('INSERT INTO ' . table_prefix . "diffiehellman( public_key, private_key ) VALUES ( '$dh_key_pub', '$dh_key_priv' );");
if ( !$q )
$db->die_json();
}
$response = enano_json_encode($response);
echo $response;
return null;
}
$level = ( isset($_GET['level']) && in_array($_GET['level'], array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9') ) ) ? intval($_GET['level']) : USER_LEVEL_MEMBER;
if ( isset($_POST['login']) )
{
if ( in_array($_POST['auth_level'], array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9') ) )
{
$level = intval($_POST['auth_level']);
}
}
if ( $level > USER_LEVEL_MEMBER && !$session->user_logged_in )
{
$level = USER_LEVEL_MEMBER;
}
if ( $level <= USER_LEVEL_MEMBER && $session->user_logged_in )
$paths->main_page();
$template->header();
echo '<form action="'.makeUrl($paths->nslist['Special'].'Login').'" method="post" name="loginform" onsubmit="try{runEncryption();}catch(e){};">';
$header = ( $level > USER_LEVEL_MEMBER ) ? $lang->get('user_login_message_short_elev') : $lang->get('user_login_message_short');
if ( isset($_POST['login']) )
{
$errstring = $__login_status['error'];
switch($__login_status['error'])
{
case 'key_not_found':
$errstring = $lang->get('user_err_key_not_found');
break;
case 'ERR_DH_KEY_NOT_FOUND':
$errstring = $lang->get('user_err_dh_key_not_found'); // . " -- {$__login_status['debug']}";
break;
case 'ERR_DH_KEY_NOT_INTEGER':
$errstring = $lang->get('user_err_dh_key_not_numeric');
break;
case 'key_wrong_length':
$errstring = $lang->get('user_err_key_wrong_length');
break;
case 'too_big_for_britches':
$errstring = $lang->get('user_err_too_big_for_britches');
break;
case 'invalid_credentials':
$errstring = $lang->get('user_err_invalid_credentials');
if ( $__login_status['lockout_policy'] == 'lockout' )
{
$errstring .= $lang->get('err_invalid_credentials_lockout', array('fails' => $__login_status['lockout_fails']));
}
else if ( $__login_status['lockout_policy'] == 'captcha' )
{
$errstring .= $lang->get('user_err_invalid_credentials_lockout_captcha', array('fails' => $__login_status['lockout_fails']));
}
break;
case 'backend_fail':
$errstring = $lang->get('user_err_backend_fail');
break;
case 'locked_out':
$attempts = intval($__login_status['lockout_fails']);
if ( $attempts > $__login_status['lockout_threshold'])
$attempts = $__login_status['lockout_threshold'];
$server_time = time();
$time_rem = ( intval(@$__login_status['lockout_last_time']) == time() ) ? $__login_status['lockout_duration'] : $__login_status['lockout_duration'] - round( ( $server_time - $__login_status['lockout_last_time'] ) / 60 );
if ( $time_rem < 1 )
$time_rem = $__login_status['lockout_duration'];
$s = ( $time_rem == 1 ) ? '' : $lang->get('meta_plural');
$captcha_string = ( $__login_status['lockout_policy'] == 'captcha' ) ? $lang->get('user_err_locked_out_captcha_blurb') : '';
$errstring = $lang->get('user_err_locked_out', array('plural' => $s, 'captcha_blurb' => $captcha_string, 'time_rem' => $time_rem));
break;
}
echo '<div class="error-box-mini">'.$errstring.'</div>';
}
if ( $p = $paths->getAllParams() )
{
echo '<input type="hidden" name="return_to" value="'.$p.'" />';
}
else if ( isset($_POST['login']) && isset($_POST['return_to']) )
{
echo '<input type="hidden" name="return_to" value="'.htmlspecialchars($_POST['return_to']).'" />';
}
?>
<div class="tblholder">
<table border="0" style="width: 100%;" cellspacing="1" cellpadding="4">
<tr>
<th colspan="3"><?php echo $header; ?></th>
</tr>
<tr>
<td colspan="3" class="row1">
<?php
if ( $level <= USER_LEVEL_MEMBER )
{
echo '<p>' . $lang->get('user_login_body', array('reg_link' => makeUrlNS('Special', 'Register'))) . '</p>';
}
else
{
echo '<p>' . $lang->get('user_login_body_elev') . '</p>';
}
?>
</td>
</tr>
<tr>
<td class="row2">
<?php echo $lang->get('user_login_field_username'); ?>:
</td>
<td class="row1">
<input name="username" size="25" type="text" <?php
if ( $level <= USER_LEVEL_MEMBER )
{
echo 'tabindex="1" ';
}
else
{
echo 'tabindex="3" ';
}
if ( $session->user_logged_in )
{
echo 'value="' . $session->username . '"';
}
?> />
</td>
<?php if ( $level <= USER_LEVEL_MEMBER ) { ?>
<td rowspan="<?php echo ( ( $locked_out && $lockdata['lockout_policy'] == 'captcha' ) ) ? '4' : '2'; ?>" class="row3">
<small><?php echo $lang->get('user_login_forgotpass_blurb', array('forgotpass_link' => makeUrlNS('Special', 'PasswordReset'))); ?><br />
<?php echo $lang->get('user_login_createaccount_blurb', array('reg_link' => makeUrlNS('Special', 'Register'))); ?></small>
</td>
<?php } ?>
</tr>
<tr>
<td class="row2">
<?php echo $lang->get('user_login_field_password'); ?>:
</td><td class="row1"><input name="pass" size="25" type="password" tabindex="<?php echo ( $level <= USER_LEVEL_MEMBER ) ? '2' : '1'; ?>" /></td>
</tr>
<?php
if ( $locked_out && $lockdata['lockout_policy'] == 'captcha' )
{
?>
<tr>
<td class="row2" rowspan="2"><?php echo $lang->get('user_login_field_captcha'); ?>:<br /></td><td class="row1"><input type="hidden" name="captcha_hash" value="<?php echo $lockdata['captcha']; ?>" /><input name="captcha_code" size="25" type="text" tabindex="<?php echo ( $level <= USER_LEVEL_MEMBER ) ? '3' : '4'; ?>" /></td>
</tr>
<tr>
<td class="row3">
<img src="<?php echo makeUrlNS('Special', 'Captcha/' . $lockdata['captcha']) ?>" onclick="this.src=this.src+'/a';" style="cursor: pointer;" />
</td>
</tr>
<?php
}
?>
<?php
if ( $level <= USER_LEVEL_MEMBER )
{
// "remember me" switch
// first order of business is to determine what the checkbox should say
$session_time = intval(getConfig('session_remember_time', '30'));
if ( $session_time === 0 )
{
// sessions are infinite
$text_remember = $lang->get('user_login_check_remember_infinite');
}
else
{
// is the number of days evenly divisible by 7? if so, use weeks
if ( $session_time % 7 == 0 )
{
$session_time = $session_time / 7;
$unit = 'week';
}
else
{
$unit = 'day';
}
// if it's not equal to 1, pluralize it
if ( $session_time != 1 )
{
$unit .= 's';
}
$text_remember = $lang->get('user_login_check_remember', array(
'session_length' => $session_time,
'length_units' => $lang->get("etc_unit_$unit")
));
}
?>
<tr>
<td class="row2">
<?php echo $lang->get('user_login_field_remember'); ?>
</td>
<td class="row1" colspan="2">
<label>
<input type="checkbox" name="remember" tabindex="3" />
<?php echo $text_remember; ?>
</label>
</td>
</tr>
<?php
}
if ( $level <= USER_LEVEL_MEMBER && ( !isset($_GET['use_crypt']) || ( isset($_GET['use_crypt']) && $_GET['use_crypt']!='0' ) ) )
{
echo '<tr>
<td class="row3" colspan="3">';
$returnpage_link = ( $return = $paths->getAllParams() ) ? '/' . $return : '';
$nocrypt_link = makeUrlNS('Special', "Login$returnpage_link", "level=$level&use_crypt=0", true);
echo '<p><b>' . $lang->get('user_login_nocrypt_title') . '</b> ' . $lang->get('user_login_nocrypt_body', array('nocrypt_link' => $nocrypt_link)) . '</p>';
echo '<p>' . $lang->get('user_login_nocrypt_countrylist') . '</p>';
echo ' </td>
</tr>';
}
else if ( $level <= USER_LEVEL_MEMBER && ( isset($_GET['use_crypt']) && $_GET['use_crypt']=='0' ) )
{
echo '<tr>
<td class="row3" colspan="3">';
$returnpage_link = ( $return = $paths->getAllParams() ) ? '/' . $return : '';
$usecrypt_link = makeUrlNS('Special', "Login$returnpage_link", "level=$level&use_crypt=1", true);
echo '<p><b>' . $lang->get('user_login_usecrypt_title') . '</b> ' . $lang->get('user_login_usecrypt_body', array('usecrypt_link' => $usecrypt_link)) . '</p>';
echo '<p>' . $lang->get('user_login_usecrypt_countrylist') . '</p>';
echo ' </td>
</tr>';
}
else if ( $level > USER_LEVEL_MEMBER && !strstr($_SERVER['HTTP_USER_AGENT'], 'iPhone') && $dh_supported )
{
echo '<tr>';
echo '<td class="row3" colspan="3">';
echo '<p>' . $lang->get('user_login_dh_notice') . '</p>';
echo '</td>';
echo '</tr>';
}
?>
<tr>
<th colspan="3" style="text-align: center" class="subhead"><input type="submit" name="login" value="Log in" tabindex="<?php echo ( $level <= USER_LEVEL_MEMBER ) ? '4' : '2'; ?>" /></th>
</tr>
</table>
</div>
<input type="hidden" name="auth_level" value="<?php echo (string)$level; ?>" />
<?php if ( $level <= USER_LEVEL_MEMBER ): ?>
<script type="text/javascript">
document.forms.loginform.username.focus();
</script>
<?php else: ?>
<script type="text/javascript">
document.forms.loginform.pass.focus();
</script>
<?php endif; ?>
<?php
echo $session->generate_aes_form();
?>
</form>
<?php
echo $session->aes_javascript('loginform', 'pass');
?>
<?php
$template->footer();
}
function page_Special_Login_preloader() // adding _preloader to the end of the function name calls the function before $session and $paths setup routines are called
{
global $db, $session, $paths, $template, $plugins; // Common objects
global $__login_status;
global $lang;
require_once( ENANO_ROOT . '/includes/math.php' );
if ( $paths->getParam(0) === 'action.json' )
{
if ( !isset($_POST['r']) )
die('No request.');
$request = $_POST['r'];
try
{
$request = enano_json_decode($request);
}
catch ( Exception $e )
{
die(enano_json_encode(array(
'mode' => 'error',
'error' => 'ERR_JSON_PARSE_FAILED'
)));
}
echo enano_json_encode($session->process_login_request($request));
$db->close();
exit;
}
if ( isset($_GET['act']) && $_GET['act'] == 'ajaxlogin' )
{
echo 'This version of the Enano LoginAPI is deprecated. Please clear your browser\'s cache and try your login again. Developers, please use the action.json method instead.';
return true;
}
if(isset($_POST['login']))
{
$captcha_hash = ( isset($_POST['captcha_hash']) ) ? $_POST['captcha_hash'] : false;
$captcha_code = ( isset($_POST['captcha_code']) ) ? $_POST['captcha_code'] : false;
try
{
$password = $session->get_aes_post('pass');
}
catch ( Exception $e )
{
$__login_status = array(
'mode' => 'error',
'error' => $e->getMessage()
);
return false;
}
$result = $session->login_without_crypto($_POST['username'], $password, false, intval($_POST['auth_level']), $captcha_hash, $captcha_code, isset($_POST['remember']));
if($result['success'])
{
$session->start();
$template->load_theme($session->theme, $session->style);
if(isset($_POST['return_to']))
{
$name = ( isset($paths->pages[$_POST['return_to']]['name']) ) ? $paths->pages[$_POST['return_to']]['name'] : $_POST['return_to'];
$subst = array(
'username' => $session->username,
'redir_target' => $name
);
redirect( makeUrl($_POST['return_to'], false, true), $lang->get('user_login_success_title'), $lang->get('user_login_success_body', $subst) );
}
else
{
$subst = array(
'username' => $session->username,
'redir_target' => $lang->get('user_login_success_body_mainpage')
);
redirect( makeUrl(get_main_page(), false, true), $lang->get('user_login_success_title'), $lang->get('user_login_success_body', $subst) );
}
}
else
{
if ( $result['error'] === 'valid_reset' )
{
header('HTTP/1.1 302 Temporary Redirect');
header('Location: ' . $result['redirect_url']);
$db->close();
exit();
}
$GLOBALS['__login_status'] = $result;
}
}
}
function SpecialLogin_SendResponse_PasswordReset($user_id, $passkey)
{
$response = Array(
'result' => 'success_reset',
'user_id' => $user_id,
'temppass' => $passkey
);
$response = enano_json_encode($response);
echo $response;
$db->close();
exit;
}
function page_Special_Logout()
{
global $db, $session, $paths, $template, $plugins; // Common objects
global $lang;
if ( !$session->user_logged_in )
$paths->main_page();
$token = $paths->getParam(0);
if ( $token !== $session->csrf_token )
{
csrf_request_confirm();
}
$l = $session->logout();
if ( $l == 'success' )
{
$url = makeUrl(get_main_page(), false, true);
if ( $paths->getParam(1) )
{
$pi = explode('/', $paths->getAllParams());
$pi = implode('/', array_values(array_slice($pi, 1)));
list($pid, $ns) = RenderMan::strToPageID($pi);
$perms = $session->fetch_page_acl($pid, $ns);
if ( $perms->get_permissions('read') )
{
$url = makeUrl($pi, false, true);
}
}
redirect($url, $lang->get('user_logout_success_title'), $lang->get('user_logout_success_body'), 3);
}
$template->header();
echo '<h3>' . $lang->get('user_logout_err_title') . '</h3>';
echo '<p>' . $l . '</p>';
$template->footer();
}
function page_Special_Register()
{
global $db, $session, $paths, $template, $plugins; // Common objects
global $lang;
if ( $session->user_logged_in )
{
$paths->main_page();
}
// form field trackers
$username = '';
$email = '';
$realname = '';
$terms = getConfig('register_tou');
if(getConfig('account_activation') == 'disable' && ( ( $session->user_level >= USER_LEVEL_ADMIN && !isset($_GET['IWannaPlayToo']) ) || $session->user_level < USER_LEVEL_ADMIN || !$session->user_logged_in ))
{
$s = ($session->user_level >= USER_LEVEL_ADMIN) ? '<p>' . $lang->get('user_reg_err_disabled_body_adminblurb', array( 'reg_link' => makeUrl($paths->page, 'IWannaPlayToo&coppa=no', true) )) . '</p>' : '';
die_friendly($lang->get('user_reg_err_disabled_title'), '<p>' . $lang->get('user_reg_err_disabled_body') . '</p>' . $s);
}
// are we locked out from logging in? if so, also lock out registration
if ( getConfig('lockout_policy') === 'lockout' )
{
$ip = $db->escape($_SERVER['REMOTE_ADDR']);
$threshold = time() - ( 60 * intval(getConfig('lockout_duration')) );
$limit = intval(getConfig('lockout_threshold'));
$q = $db->sql_query('SELECT * FROM ' . table_prefix . "lockout WHERE timestamp >= $threshold ORDER BY timestamp DESC;");
if ( !$q )
$db->_die();
if ( $db->numrows() >= $limit )
{
$row = $db->fetchrow();
$db->free_result();
$time_rem = intval(getConfig('lockout_duration')) - round((time() - $row['timestamp']) / 60);
die_friendly($lang->get('user_reg_err_disabled_title'), '<p>' . $lang->get('user_reg_err_locked_out', array('time' => $time_rem)) . '</p>');
}
$db->free_result();
}
if ( $session->user_level < USER_LEVEL_ADMIN && $session->user_logged_in )
{
$paths->main_page();
}
if(isset($_POST['submit']))
{
$_GET['coppa'] = ( isset($_POST['coppa']) ) ? $_POST['coppa'] : 'x';
$captcharesult = $session->get_captcha($_POST['captchahash']);
$session->kill_captcha();
if ( strtolower($captcharesult) != strtolower($_POST['captchacode']) )
{
$s = $lang->get('user_reg_err_captcha');
}
else
{
if ( getConfig('enable_coppa') == '1' && ( !isset($_POST['coppa']) || ( isset($_POST['coppa']) && !in_array($_POST['coppa'], array('yes', 'no')) ) ) )
{
$s = 'Invalid COPPA input';
}
else if ( !empty($terms) && !isset($_POST['tou_agreed']) )
{
$s = $lang->get('user_reg_err_accept_tou');
}
else
{
$coppa = ( isset($_POST['coppa']) && $_POST['coppa'] == 'yes' );
$s = false;
// decrypt password
// as with the change pass form, we aren't going to bother checking the confirmation code because if the passwords didn't match
// and yet the password got encrypted, that means the user screwed with the code, and if the user screwed with the code and thus
// forgot his password, that's his problem.
if ( $_POST['use_crypt'] == 'yes' )
{
$aes = AESCrypt::singleton(AES_BITS, AES_BLOCKSIZE);
$crypt_key = $session->fetch_public_key($_POST['crypt_key']);
if ( !$crypt_key )
{
$s = $lang->get('user_reg_err_missing_key');
}
else
{
$data = $_POST['crypt_data'];
$bin_key = hexdecode($crypt_key);
//die("Decrypting with params: key $crypt_key, data $data");
$password = $aes->decrypt($data, $bin_key, ENC_HEX);
}
}
else
{
$password = $_POST['password'];
}
$error =& $s;
/**
* Validation of POST data coming from registration. Put an error message in the variable $error to stop registration.
* @hook ucp_register_validate
*/
$code = $plugins->setHook('ucp_register_validate');
foreach ( $code as $cmd )
{
eval($cmd);
}
// All things verified, create account
if ( !$s )
$s = $session->create_user($_POST['username'], $password, $_POST['email'], $_POST['real_name'], $coppa);
}
}
if($s == 'success' && !$coppa)
{
switch(getConfig('account_activation'))
{
case "none":
default:
$str = $lang->get('user_reg_msg_success_activ_none', array('login_link' => makeUrlNS('Special', 'Login', false, true)));
break;
case "user":
$str = $lang->get('user_reg_msg_success_activ_user');
break;
case "admin":
$str = $lang->get('user_reg_msg_success_activ_admin');
break;
}
die_friendly($lang->get('user_reg_msg_success_title'), '<p>' . $lang->get('user_reg_msg_success_body') . ' ' . $str . '</p>');
}
else if ( $s == 'success' && $coppa )
{
$str = $lang->get('user_reg_msg_success_activ_coppa');
die_friendly($lang->get('user_reg_msg_success_title'), '<p>' . $lang->get('user_reg_msg_success_body') . ' ' . $str . '</p>');
}
$username = htmlspecialchars($_POST['username']);
$email = htmlspecialchars($_POST['email']);
$realname = htmlspecialchars($_POST['real_name']);
}
$template->header();
echo $lang->get('user_reg_msg_greatercontrol');
if ( getConfig('enable_coppa') != '1' || ( isset($_GET['coppa']) && in_array($_GET['coppa'], array('yes', 'no')) ) )
{
$coppa = ( isset($_GET['coppa']) && $_GET['coppa'] == 'yes' );
$session->kill_captcha();
$captchacode = $session->make_captcha();
$pubkey = $session->rijndael_genkey();
$challenge = $session->dss_rand();
?>
<h3><?php echo $lang->get('user_reg_msg_table_title'); ?></h3>
<form name="regform" action="<?php echo makeUrl($paths->page); ?>" method="post" onsubmit="return runEncryption();">
<div class="tblholder">
<table border="0" width="100%" cellspacing="1" cellpadding="4">
<tr><th class="subhead" colspan="3"><?php echo $lang->get('user_reg_msg_table_subtitle'); ?></th></tr>
<?php if(isset($_POST['submit'])) echo '<tr><td colspan="3" class="row2" style="color: red;">'.$s.'</td></tr>'; ?>
<!-- FIELD: Username -->
<tr>
<td class="row1" style="width: 50%;">
<?php echo $lang->get('user_reg_lbl_field_username'); ?>
<span id="e_username"></span>
</td>
<td class="row1" style="width: 50%;">
<input tabindex="1" type="text" name="username" size="30" value="<?php echo $username; ?>" onkeyup="namegood = false; validateForm(this);" onblur="checkUsername();" />
</td>
<td class="row1" style="width: 1px;">
<img alt="Good/bad icon" src="<?php echo scriptPath; ?>/images/checkbad.png" id="s_username" />
</td>
</tr>
<!-- FIELD: Password -->
<tr>
<td class="row3" style="width: 50%;" rowspan="<?php echo ( getConfig('pw_strength_enable') == '1' ) ? '3' : '2'; ?>">
<?php echo $lang->get('user_reg_lbl_field_password'); ?>
<span id="e_password"></span>
<?php if ( getConfig('pw_strength_enable') == '1' && getConfig('pw_strength_minimum') > -10 ): ?>
<small><?php echo $lang->get('user_reg_msg_password_score'); ?></small>
<?php endif; ?>
</td>
<td class="row3" style="width: 50%;">
<input tabindex="2" type="password" name="password" size="15" onkeyup="<?php if ( getConfig('pw_strength_enable') == '1' ): ?>password_score_field(this); <?php endif; ?>validateForm(this);" /><?php if ( getConfig('pw_strength_enable') == '1' ): ?><span class="password-checker" style="font-weight: bold; color: #aaaaaa;"> Loading...</span><?php endif; ?>
</td>
<td rowspan="<?php echo ( getConfig('pw_strength_enable') == '1' ) ? '3' : '2'; ?>" class="row3" style="max-width: 24px;">
<img alt="Good/bad icon" src="<?php echo scriptPath; ?>/images/checkbad.png" id="s_password" />
</td>
</tr>
<!-- FIELD: Password confirmation -->
<tr>
<td class="row3" style="width: 50%;">
<input tabindex="3" type="password" name="password_confirm" size="15" onkeyup="validateForm(this);" /> <small><?php echo $lang->get('user_reg_lbl_field_password_confirm'); ?></small>
</td>
</tr>
<!-- FIELD: Password strength meter -->
<?php if ( getConfig('pw_strength_enable') == '1' ): ?>
<tr>
<td class="row3" style="width: 50%;">
<div id="pwmeter"></div>
</td>
</tr>
<?php endif; ?>
<!-- FIELD: E-mail address -->
<tr>
<td class="row1" style="width: 50%;">
<?php
if ( $coppa )
{
echo $lang->get('user_reg_lbl_field_email_coppa');
}
else
{
echo $lang->get('user_reg_lbl_field_email');
}
?>
<?php
if ( ( $x = getConfig('account_activation') ) == 'user' )
{
echo '<br /><small>' . $lang->get('user_reg_msg_email_activuser') . '</small>';
}
?>
</td>
<td class="row1" style="width: 50%;">
<input tabindex="4" type="text" name="email" size="30" value="<?php echo $email; ?>" onkeyup="validateForm(this);" />
</td>
<td class="row1" style="max-width: 24px;">
<img alt="Good/bad icon" src="<?php echo scriptPath; ?>/images/checkbad.png" id="s_email" />
</td>
</tr>
<!-- FIELD: Real name -->
<tr>
<td class="row3" style="width: 50%;">
<?php echo $lang->get('user_reg_lbl_field_realname'); ?><br />
<small><?php echo $lang->get('user_reg_msg_realname_optional'); ?></small>
</td>
<td class="row3" style="width: 50%;">
<input tabindex="5" type="text" name="real_name" size="30" value="<?php echo $realname; ?>" />
</td>
<td class="row3" style="max-width: 24px;">
</td>
</tr>
<?php
/**
* Allows adding fields to the user registration form. Form is built with Enano tables, 3 columns. (Rightmost can be left empty or if you're using Javascript validation an image you can update with your own Javascript code)
* @hook ucp_register_form
*/
$code = $plugins->setHook('ucp_register_form');
foreach ( $code as $cmd )
{
eval($cmd);
}
?>
<!-- FIELD: CAPTCHA image -->
<tr>
<td class="row1" style="width: 50%;" rowspan="2">
<?php echo $lang->get('user_reg_lbl_field_captcha'); ?><br />
<small>
<?php echo $lang->get('user_reg_msg_captcha_pleaseenter', array('regen_flags' => 'href="#" onclick="regenCaptcha(); return false;"')); ?><br />
<br />
<?php echo $lang->get('user_reg_msg_captcha_blind'); ?>
</small>
</td>
<td colspan="2" class="row1">
<img id="captchaimg" alt="CAPTCHA image" src="<?php echo makeUrlNS('Special', 'Captcha/'.$captchacode); ?>" />
<span id="b_username"></span>
</td>
</tr>
<!-- FIELD: CAPTCHA input field -->
<tr>
<td class="row1" colspan="2">
<?php echo $lang->get('user_reg_lbl_field_captcha_code'); ?>
<input tabindex="6" name="captchacode" type="text" size="10" />
<input type="hidden" name="captchahash" value="<?php echo $captchacode; ?>" />
</td>
</tr>
<!-- FIELD: TOU -->
<?php
if ( !empty($terms) ):
?>
<tr>
<td class="row1" colspan="3">
<?php
echo $lang->get('user_reg_msg_please_read_tou');
?>
</td>
</tr>
<tr>
<td class="row3" colspan="3">
<div style="border: 1px solid #000000; height: 75px; width: 60%; clip: rect(0px,auto,auto,0px); overflow: auto; background-color: #FFF; margin: 0 auto; padding: 4px;">
<?php
echo RenderMan::render($terms);
?>
</div>
<p style="text-align: center;">
<label>
<input tabindex="7" type="checkbox" name="tou_agreed" />
<b><?php echo $lang->get('user_reg_lbl_field_tou'); ?></b>
</label>
</p>
</td>
</tr>
<?php
endif;
?>
<!-- FIELD: submit button -->
<tr>
<th class="subhead" colspan="3" style="text-align: center;">
<input tabindex="8" type="submit" name="submit" value="<?php echo $lang->get('user_reg_btn_create_account'); ?>" />
</td>
</tr>
</table>
</div>
<?php
$val = ( $coppa ) ? 'yes' : 'no';
echo '<input type="hidden" name="coppa" value="' . $val . '" />';
?>
<input type="hidden" name="challenge_data" value="<?php echo $challenge; ?>" />
<input type="hidden" name="use_crypt" value="no" />
<input type="hidden" name="crypt_key" value="<?php echo $pubkey; ?>" />
<input type="hidden" name="crypt_data" value="" />
<script type="text/javascript">
// ENCRYPTION CODE
function runEncryption()
{
var frm = document.forms.regform;
if ( frm.password.value.length < 1 )
return true;
pass1 = frm.password.value;
pass2 = frm.password_confirm.value;
if ( pass1 != pass2 )
{
alert($lang.get('user_reg_err_alert_password_nomatch'));
return false;
}
if ( pass1.length < 6 && pass1.length > 0 )
{
alert($lang.get('user_reg_err_alert_password_tooshort'));
return false;
}
if(aes_self_test())
{
frm.use_crypt.value = 'yes';
var cryptkey = frm.crypt_key.value;
frm.crypt_key.value = hex_md5(cryptkey);
cryptkey = hexToByteArray(cryptkey);
if(!cryptkey || ( ( typeof cryptkey == 'string' || typeof cryptkey == 'object' ) ) && cryptkey.length != keySizeInBits / 8 )
{
frm.submit.disabled = true;
len = ( typeof cryptkey == 'string' || typeof cryptkey == 'object' ) ? '\nLen: '+cryptkey.length : '';
alert('The key is messed up\nType: '+typeof(cryptkey)+len);
}
pass = frm.password.value;
pass = stringToByteArray(pass);
cryptstring = rijndaelEncrypt(pass, cryptkey, 'ECB');
if(!cryptstring)
{
return false;
}
cryptstring = byteArrayToHex(cryptstring);
frm.crypt_data.value = cryptstring;
frm.password.value = "";
frm.password_confirm.value = "";
}
return true;
}
</script>
</form>
<!-- Don't optimize this script, it fails when compressed -->
<enano:no-opt>
<script type="text/javascript">
// <![CDATA[
var namegood = false;
function validateForm(field)
{
if ( typeof(field) != 'object' )
{
field = {
name: '_nil',
value: '_nil'
}
}
// wait until $lang is initted
if ( typeof($lang) != 'object' )
{
setTimeout('validateForm();', 200);
return false;
}
var frm = document.forms.regform;
failed = false;
// Username
if(!namegood && ( field.name == 'username' || field.name == '_nil' ) )
{
//if(frm.username.value.match(/^([A-z0-9 \!@\-\(\)]+){2,}$/ig))
var regex = new RegExp('^([^<>&\?]+){2,}$', 'ig');
if ( frm.username.value.match(regex) )
{
document.getElementById('s_username').src='<?php echo scriptPath; ?>/images/checkunk.png';
document.getElementById('e_username').innerHTML = ' ';
} else {
failed = true;
document.getElementById('s_username').src='<?php echo scriptPath; ?>/images/checkbad.png';
document.getElementById('e_username').innerHTML = '<br /><small>' + $lang.get('user_reg_err_username_invalid') + '</small>';
}
}
document.getElementById('b_username').innerHTML = '';
if(hex_md5(frm.real_name.value) == '5a397df72678128cf0e8147a2befd5f1')
{
document.getElementById('b_username').innerHTML = '<br /><br />Hey...I know you!<br /><img alt="" src="http://upload.wikimedia.org/wikipedia/commons/thumb/7/7f/Bill_Gates_2004_cr.jpg/220px-Bill_Gates_2004_cr.jpg" />';
}
// Password
if ( field.name == 'password' || field.name == 'password_confirm' || field.name == '_nil' )
{
if(frm.password.value.match(/^(.+){6,}$/ig) && frm.password_confirm.value.match(/^(.+){6,}$/ig) && frm.password.value == frm.password_confirm.value )
{
document.getElementById('s_password').src='<?php echo scriptPath; ?>/images/check.png';
document.getElementById('e_password').innerHTML = '<br /><small>' + $lang.get('user_reg_err_password_good') + '</small>';
} else {
failed = true;
if(frm.password.value.length < 6)
{
document.getElementById('e_password').innerHTML = '<br /><small>' + $lang.get('user_reg_msg_password_length') + '</small>';
}
else if(frm.password.value != frm.password_confirm.value)
{
document.getElementById('e_password').innerHTML = '<br /><small>' + $lang.get('user_reg_msg_password_needmatch') + '</small>';
}
else
{
document.getElementById('e_password').innerHTML = '';
}
document.getElementById('s_password').src='<?php echo scriptPath; ?>/images/checkbad.png';
}
}
// E-mail address
// workaround for idiot jEdit bug
if ( validateEmail(frm.email.value) && ( field.name == 'email' || field.name == '_nil' ) )
{
document.getElementById('s_email').src='<?php echo scriptPath; ?>/images/check.png';
} else {
failed = true;
document.getElementById('s_email').src='<?php echo scriptPath; ?>/images/checkbad.png';
}
if(failed)
{
frm.submit.disabled = 'disabled';
} else {
frm.submit.disabled = false;
}
}
function checkUsername()
{
var frm = document.forms.regform;
if(!namegood)
{
var regex = new RegExp('^([^<>&\?]+){2,}$', 'ig');
if ( frm.username.value.match(regex) )
{
document.getElementById('s_username').src='<?php echo scriptPath; ?>/images/checkunk.png';
document.getElementById('e_username').innerHTML = ' ';
} else {
document.getElementById('s_username').src='<?php echo scriptPath; ?>/images/checkbad.png';
document.getElementById('e_username').innerHTML = '<br /><small>' + $lang.get('user_reg_err_username_invalid') + '</small>';
return false;
}
}
document.getElementById('e_username').innerHTML = '<br /><small><b>' + $lang.get('user_reg_msg_username_checking') + '</b></small>';
ajaxGet('<?php echo scriptPath; ?>/ajax.php?title=null&_mode=checkusername&name='+escape(frm.username.value), function() {
if ( ajax.readyState == 4 && ajax.status == 200 )
if(ajax.responseText == 'good')
{
document.getElementById('s_username').src='<?php echo scriptPath; ?>/images/check.png';
document.getElementById('e_username').innerHTML = '<br /><small><b>' + $lang.get('user_reg_msg_username_available') + '</b></small>';
namegood = true;
} else if(ajax.responseText == 'bad') {
document.getElementById('s_username').src='<?php echo scriptPath; ?>/images/checkbad.png';
document.getElementById('e_username').innerHTML = '<br /><small><b>' + $lang.get('user_reg_msg_username_unavailable') + '</b></small>';
namegood = false;
} else {
document.getElementById('e_username').innerHTML = ajax.responseText;
}
});
}
function regenCaptcha()
{
var frm = document.forms.regform;
document.getElementById('captchaimg').src = '<?php echo makeUrlNS("Special", "Captcha/$captchacode"); ?>/'+Math.floor(Math.random() * 100000);
return false;
}
addOnloadHook(function()
{
<?php if ( getConfig('pw_strength_enable') == '1' ): ?>
var frm = document.forms.regform;
load_component('pwstrength');
password_score_field(frm.password);
<?php endif; ?>
load_component('crypto');
validateForm();
setTimeout('checkUsername();', 1000);
});
// ]]>
</script>
</enano:no-opt>
<?php
}
else
{
$year = intval( enano_date('Y') );
$year = $year - 13;
$month = enano_date('F');
$day = enano_date('d');
$yo13_date = "$month $day, $year";
$link_coppa_yes = makeUrlNS('Special', 'Register', 'coppa=yes', true);
$link_coppa_no = makeUrlNS('Special', 'Register', 'coppa=no', true);
// COPPA enabled, ask age
echo '<div class="tblholder">';
echo '<table border="0" cellspacing="1" cellpadding="4">';
echo '<tr>
<td class="row1">
' . $lang->get('user_reg_coppa_title') . '
</td>
</tr>
<tr>
<td class="row3">
<a href="' . $link_coppa_no . '">' . $lang->get('user_reg_coppa_link_atleast13', array( 'yo13_date' => $yo13_date )) . '</a><br />
<a href="' . $link_coppa_yes . '">' . $lang->get('user_reg_coppa_link_not13', array( 'yo13_date' => $yo13_date )) . '</a>
</td>
</tr>';
echo '</table>';
echo '</div>';
}
$template->footer();
}
function page_Special_Contributions() {
global $db, $session, $paths, $template, $plugins; // Common objects
global $lang;
// This is a vast improvement over the old Special:Contributions in 1.0.x.
$template->header();
$user = $paths->getParam();
if ( !$user && isset($_GET['user']) )
{
$user = $_GET['user'];
}
else if ( !$user && !isset($_GET['user']) )
{
echo '<p>' . $lang->get('userfuncs_contribs_err_no_user') . '</p>';
$template->footer();
return;
}
$user = $db->escape($user);
$q = 'SELECT log_type, time_id, action, date_string, page_id, namespace, author, edit_summary, minor_edit, page_id, namespace, ( action = \'edit\' ) AS is_edit FROM '.table_prefix.'logs WHERE author=\''.$user.'\' AND log_type=\'page\' AND is_draft != 1 ORDER BY is_edit DESC, time_id DESC;';
$q = $db->sql_query($q);
if ( !$q )
$db->_die('SpecialUserFuncs selecting contribution data');
echo '<h3>' . $lang->get('userfuncs_contribs_heading_edits') . '</h3>';
$cnt_edits = 0;
$cnt_other = 0;
$current = 'cnt_edits';
$cls = 'row2';
while ( $row = $db->fetchrow($q) )
{
if ( $current == 'cnt_edits' && $row['is_edit'] != 1 )
{
// No longer processing page edits - split the table
if ( $cnt_edits == 0 )
{
echo '<p>' . $lang->get('userfuncs_contribs_msg_no_edits') . '</p>';
}
else
{
echo '</table></div>';
echo '<h3>' . $lang->get('userfuncs_contribs_heading_other') . '</h3>';
}
$current = 'cnt_other';
$cls = 'row2';
}
if ( $$current == 0 )
{
echo '<div class="tblholder">
<table border="0" cellspacing="1" cellpadding="4">';
echo ' <tr>
<th>' . $lang->get('history_col_datetime') . '</th>';
echo ' <th>' . $lang->get('history_col_page') . '</th>';
if ( $current == 'cnt_edits' )
{
echo ' <th>' . $lang->get('history_col_summary') . '</th>';
}
echo ' <th>' . $lang->get('history_col_minor') . '</th>';
if ( $current == 'cnt_other' )
{
echo ' <th>' . $lang->get('history_col_action_taken') . '</th>
<th>' . $lang->get('history_col_extra') . '</th>
';
}
echo ' <th>' . $lang->get('history_col_actions') . '</th>
</tr>';
}
$$current++;
$cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
echo '<tr>';
// date & time
echo ' <td class="' . $cls . '">' . enano_date('d M Y h:i a', $row['time_id']) . '</td>';
// page & link to said page
echo ' <td class="' . $cls . '"><a href="' . makeUrlNS($row['namespace'], $row['page_id']) . '">' . get_page_title_ns($row['page_id'], $row['namespace']) . '</a></td>';
switch ( $row['action'] )
{
case 'edit':
if ( $row['edit_summary'] == 'Automatic backup created when logs were purged' )
{
$row['edit_summary'] = $lang->get('history_summary_clearlogs');
}
else if ( empty($row['edit_summary']) )
{
$row['edit_summary'] = '<span style="color: #808080">' . $lang->get('history_summary_none_given') . '</span>';
}
echo ' <td class="' . $cls . '">' . $row['edit_summary'] . '</td>';
if ( $row['minor_edit'] == 1 )
{
echo '<td class="' . $cls . '"><b>M</b></td>';
}
else
{
echo '<td class="' . $cls . '"></td>';
}
break;
case 'prot':
echo ' <td class="' . $cls . '"></td>';
echo ' <td class="' . $cls . '">' . $lang->get('history_log_protect') . '</td>';
echo ' <td class="' . $cls . '">' . $lang->get('history_extra_reason') . ' ' . $row['edit_summary'] . '</td>';
break;
case 'unprot':
echo ' <td class="' . $cls . '"></td>';
echo ' <td class="' . $cls . '">' . $lang->get('history_log_unprotect') . '</td>';
echo ' <td class="' . $cls . '">' . $lang->get('history_extra_reason') . ' ' . $row['edit_summary'] . '</td>';
break;
case 'semiprot':
echo ' <td class="' . $cls . '"></td>';
echo ' <td class="' . $cls . '">' . $lang->get('history_log_semiprotect') . '</td>';
echo ' <td class="' . $cls . '">' . $lang->get('history_extra_reason') . ' ' . $row['edit_summary'] . '</td>';
break;
case 'rename':
echo ' <td class="' . $cls . '"></td>';
echo ' <td class="' . $cls . '">' . $lang->get('history_log_rename') . '</td>';
echo ' <td class="' . $cls . '">' . $lang->get('history_extra_oldtitle') . ' ' . htmlspecialchars($row['edit_summary']) . '</td>';
break;
case 'create':
echo ' <td class="' . $cls . '"></td>';
echo ' <td class="' . $cls . '">' . $lang->get('history_log_create') . '</td>';
echo ' <td class="' . $cls . '"></td>';
break;
case 'delete':
echo ' <td class="' . $cls . '"></td>';
echo ' <td class="' . $cls . '">' . $lang->get('history_log_delete') . '</td>';
echo ' <td class="' . $cls . '">' . $lang->get('history_extra_reason') . ' ' . $row['edit_summary'] . '</td>';
break;
case 'reupload':
echo ' <td class="' . $cls . '"></td>';
echo ' <td class="' . $cls . '">' . $lang->get('history_log_uploadnew') . '</td>';
echo ' <td class="' . $cls . '">' . $lang->get('history_extra_reason') . ' ' . $row['edit_summary'] . '</td>';
break;
}
// actions column
echo ' <td class="' . $cls . '" style="text-align: center;">';
if ( $row['is_edit'] == 1 )
{
echo ' <a href="' . makeUrlNS($row['namespace'], $row['page_id'], "oldid={$row['time_id']}", true) . '">' . $lang->get('history_action_view') . '</a> | ';
echo ' <a href="' . makeUrlNS($row['namespace'], $row['page_id'], "do=rollback&id={$row['time_id']}", true) . '">' . $lang->get('history_action_restore') . '</a>';
}
else
{
echo ' <a href="' . makeUrlNS($row['namespace'], $row['page_id'], "do=rollback&id={$row['time_id']}", true) . '">' . $lang->get('history_action_revert') . '</a>';
}
echo ' </td>';
if ( $current == 'cnt_other' && $cnt_edits + $cnt_other >= $db->numrows($q) )
{
echo '</table></div>';
}
}
if ( $current == 'cnt_edits' )
{
// no "other" edits, close the table
if ( $cnt_edits > 0 )
echo '</table></div>';
else
echo '<p>' . $lang->get('userfuncs_contribs_msg_no_edits') . '</p>';
echo '<h3>' . $lang->get('userfuncs_contribs_heading_other') . '</h3>';
echo '<p>' . $lang->get('userfuncs_contribs_msg_no_other') . '</p>';
}
$db->free_result();
$template->footer();
}
function page_Special_ChangeStyle()
{
global $db, $session, $paths, $template, $plugins; // Common objects
global $lang;
if ( !$session->user_logged_in )
{
die_friendly('Access denied', '<p>You must be logged in to change your style. Spoofer.</p>');
}
if(isset($_POST['theme']) && isset($_POST['style']) && isset($_POST['return_to']))
{
if ( !preg_match('/^([a-z0-9_-]+)$/i', $_POST['theme']) )
die('Hacking attempt');
if ( !preg_match('/^([a-z0-9_-]+)$/i', $_POST['style']) )
die('Hacking attempt');
$d = ENANO_ROOT . '/themes/' . $_POST['theme'];
$f = ENANO_ROOT . '/themes/' . $_POST['theme'] . '/css/' . $_POST['style'] . '.css';
if ( !file_exists($d) || !is_dir($d) )
{
die('The directory "'.$d.'" does not exist.');
}
if ( !file_exists($f) )
{
die('The file "'.$f.'" does not exist.');
}
$d = $db->escape($_POST['theme']);
$f = $db->escape($_POST['style']);
$q = 'UPDATE '.table_prefix.'users SET theme=\''.$d.'\',style=\''.$f.'\' WHERE username=\''.$session->username.'\'';
if ( !$db->sql_query($q) )
{
$db->_die('Your theme/style preferences were not updated.');
}
else
{
redirect(makeUrl($_POST['return_to']), $lang->get('userfuncs_changetheme_success_title'), $lang->get('userfuncs_changetheme_success_body'), 3);
}
}
else
{
$template->header();
$ret = ( isset($_POST['return_to']) ) ? $_POST['return_to'] : $paths->getParam(0);
if ( !$ret )
{
$ret = get_main_page();
}
?>
<form action="<?php echo makeUrl($paths->page); ?>" method="post">
<?php if ( !isset($_POST['themeselected']) ) { ?>
<h3><?php echo $lang->get('userfuncs_changetheme_heading_theme'); ?></h3>
<p>
<select name="theme">
<?php
foreach ( $template->theme_list as $t )
{
if ( $t['enabled'] )
{
echo '<option value="'.$t['theme_id'].'"';
if ( $t['theme_id'] == $session->theme )
{
echo ' selected="selected"';
}
echo '>' . $t['theme_name'] . '</option>';
}
}
?>
</select>
</p>
<p><input type="hidden" name="return_to" value="<?php echo $ret; ?>" />
<input type="submit" name="themeselected" value="<?php echo $lang->get('userfuncs_changetheme_btn_continue'); ?>" /></p>
<?php } else {
$theme = $_POST['theme'];
if ( !preg_match('/^([0-9A-z_-]+)$/i', $theme ) )
die('Hacking attempt');
?>
<h3><?php echo $lang->get('userfuncs_changetheme_heading_style'); ?></h3>
<p>
<select name="style">
<?php
$dir = './themes/'.$theme.'/css/';
$list = Array();
// Open a known directory, and proceed to read its contents
if (is_dir($dir)) {
if ($dh = opendir($dir)) {
while (($file = readdir($dh)) !== false) {
if(preg_match('#^(.*?)\.css$#is', $file) && $file != '_printable.css') {
$list[] = substr($file, 0, strlen($file)-4);
}
}
closedir($dh);
}
} else die($dir.' is not a dir');
foreach ( $list as $l )
{
echo '<option value="'.$l.'">'.capitalize_first_letter($l).'</option>';
}
?>
</select>
</p>
<p><input type="hidden" name="return_to" value="<?php echo $ret; ?>" />
<input type="hidden" name="theme" value="<?php echo $theme; ?>" />
<input type="submit" name="allclear" value="<?php echo $lang->get('userfuncs_changetheme_btn_allclear'); ?>" /></p>
<?php } ?>
</form>
<?php
$template->footer();
}
}
function page_Special_ActivateAccount()
{
global $db, $session, $paths, $template, $plugins; // Common objects
global $lang;
$user = $paths->getParam(0);
if ( !$user )
{
die_friendly($lang->get('userfuncs_activate_err_badlink_title'), '<p>' . $lang->get('userfuncs_activate_err_badlink_body') . '</p>');
}
$key = $paths->getParam(1);
if ( !$key )
{
die_friendly($lang->get('userfuncs_activate_err_badlink_title'), '<p>' . $lang->get('userfuncs_activate_err_badlink_body') . '</p>');
}
$s = $session->activate_account(str_replace('_', ' ', $user), $key);
if ( $s > 0 )
{
die_friendly($lang->get('userfuncs_activate_success_title'), '<p>' . $lang->get('userfuncs_activate_success_body') . '</p>');
}
else
{
die_friendly($lang->get('userfuncs_activate_err_badlink_title'), '<p>' . $lang->get('userfuncs_activate_err_bad_key') . '</p>');
}
}
function page_Special_Captcha()
{
global $db, $session, $paths, $template, $plugins; // Common objects
if ( $paths->getParam(0) == 'make' )
{
$session->kill_captcha();
echo $session->make_captcha();
return;
}
$hash = $paths->getParam(0);
if ( !$hash || !preg_match('#^([0-9a-f]*){32,40}$#i', $hash) )
{
$paths->main_page();
}
$session->make_captcha(7, $hash);
$code = $session->generate_captcha_code();
$q = $db->sql_query('UPDATE ' . table_prefix . "captcha SET code = '$code' WHERE session_id = '$hash';");
if ( !$q )
$db->_die();
require ( ENANO_ROOT.'/includes/captcha.php' );
$captcha = captcha_object($hash, 'freecap');
// $captcha->debug = true;
$captcha->make_image();
exit;
}
function page_Special_PasswordReset()
{
global $db, $session, $paths, $template, $plugins; // Common objects
global $lang;
$template->header();
if($paths->getParam(0) == 'stage2')
{
require_once(ENANO_ROOT . '/includes/math.php');
require_once(ENANO_ROOT . '/includes/diffiehellman.php');
$user_id = intval($paths->getParam(1));
$encpass = $paths->getParam(2);
if ( $user_id < 2 )
{
echo '<p>Hacking attempt</p>';
$template->footer();
return false;
}
if(!preg_match('#^([a-f0-9]+)$#i', $encpass))
{
echo '<p>Hacking attempt</p>';
$template->footer();
return false;
}
$q = $db->sql_query('SELECT username,temp_password_time,temp_password,password_salt FROM '.table_prefix.'users WHERE user_id='.$user_id.';');
if($db->numrows() < 1)
{
echo '<p>Invalid credentials</p>';
$template->footer();
return false;
}
$row = $db->fetchrow();
$db->free_result();
$temp_pass = $session->pk_decrypt($encpass);
$temp_hmac = hmac_sha1($temp_pass, $row['password_salt']);
if ( $temp_hmac !== $row['temp_password'] )
{
echo '<p>Invalid credentials</p>';
$template->footer();
return false;
}
if ( ( intval($row['temp_password_time']) + ( 3600 * 24 ) ) < time() )
{
echo '<p>' . $lang->get('userfuncs_passreset_err_pass_expired', array('reset_url' => makeUrlNS('Special', 'PasswordReset'))) . '</p>';
$template->footer();
return false;
}
if ( isset($_POST['do_stage2']) )
{
$data = $session->get_aes_post('pass');
if(empty($data))
{
echo 'ERROR: Sanity check failed!';
$template->footer();
return false;
}
if ( strlen($data) < 6 )
{
echo '<p>' . $lang->get('userfuncs_passreset_err_too_short') . '</p>';
$template->footer();
return false;
}
if ( $_POST['use_crypt'] == 'no' )
{
if ( $_POST['pass'] !== $_POST['pass_confirm'] )
{
echo '<p>' . $lang->get('userfuncs_passreset_err_no_match') . '</p>';
$template->footer();
return false;
}
}
if ( getConfig('pw_strength_enable') == '1' )
{
$min_score = intval(getConfig('pw_strength_minimum'));
$inp_score = password_score($data);
if ( $inp_score < $min_score )
{
$url = makeUrl($paths->fullpage);
echo "<p>" . $lang->get('userfuncs_passreset_err_failed_score', array('inp_score' => $inp_score, 'url' => $url)) . "</p>";
$template->footer();
return false;
}
}
$session->set_password($user_id, $data);
$q = $db->sql_query('UPDATE '.table_prefix.'users SET temp_password=\'\',temp_password_time=0 WHERE user_id = '.$user_id.';');
if($q)
{
$session->login_without_crypto($row['username'], $data);
echo '<p>' . $lang->get('userfuncs_passreset_stage2_success', array('url_mainpage' => makeUrl(get_main_page()))) . '</p>';
}
else
{
echo $db->get_error();
}
$template->footer();
return false;
}
// Password reset form
$evt_get_score = ( getConfig('pw_strength_enable') == '1' ) ? 'onkeyup="password_score_field(this);" ' : '';
$pw_meter = ( getConfig('pw_strength_enable') == '1' ) ? '<tr><td class="row1">' . $lang->get('userfuncs_passreset_stage2_lbl_strength') . '</td><td class="row1"><div id="pwmeter"></div></td></tr>' : '';
$pw_blurb = ( getConfig('pw_strength_enable') == '1' && intval(getConfig('pw_strength_minimum')) > -10 ) ? '<br /><small>' . $lang->get('userfuncs_passreset_stage2_blurb_strength') . '</small>' : '';
?>
<form action="<?php echo makeUrl($paths->fullpage); ?>" method="post" name="resetform" onsubmit="return runEncryption();">
<br />
<div class="tblholder">
<table border="0" style="width: 100%;" cellspacing="1" cellpadding="4">
<tr><th colspan="2"><?php echo $lang->get('userfuncs_passreset_stage2_th'); ?></th></tr>
<tr><td class="row1"><?php echo $lang->get('userfuncs_passreset_stage2_lbl_password'); ?> <?php echo $pw_blurb; ?></td><td class="row1"><input name="pass" type="password" <?php echo $evt_get_score; ?>/></td></tr>
<tr><td class="row2"><?php echo $lang->get('userfuncs_passreset_stage2_lbl_confirm'); ?> </td><td class="row2"><input name="pass_confirm" type="password" /></td></tr>
<?php echo $pw_meter; ?>
<tr>
<td colspan="2" class="row3" style="text-align: center;">
<input type="submit" name="do_stage2" value="<?php echo $lang->get('userfuncs_passreset_stage2_btn_submit'); ?>" />
</td>
</tr>
</table>
</div>
<?php echo $session->generate_aes_form(); ?>
</form>
<script type="text/javascript">
addOnloadHook(function()
{
load_component('pwstrength');
password_score_field(document.forms.resetform.pass);
});
</script>
<?php
echo $session->aes_javascript('resetform', 'pass', 'use_crypt', 'crypt_key', 'crypt_data', 'challenge_data', 'dh_supported', 'dh_public_key', 'dh_client_public_key');
$template->footer();
return true;
}
if ( $session->user_logged_in )
{
$paths->main_page();
}
if(isset($_POST['do_reset']))
{
if($session->mail_password_reset($_POST['username']))
{
echo '<p>' . $lang->get('userfuncs_passreset_stage1_success') . '</p>';
}
else
{
echo '<p>' . $lang->get('userfuncs_passreset_stage1_error') . '</p>';
}
$template->footer();
return true;
}
echo '<p>' . $lang->get('userfuncs_passreset_blurb_line1') . '</p>
<p>' . $lang->get('userfuncs_passreset_blurb_line2') . '</p>
<form action="'.makeUrl($paths->page).'" method="post" onsubmit="if(!submitAuthorized) return false;">
<p>' . $lang->get('userfuncs_passreset_lbl_username') . ' '.$template->username_field('username').'</p>
<p><input type="submit" name="do_reset" value="' . $lang->get('userfuncs_passreset_btn_mailpasswd') . '" /></p>
</form>';
$template->footer();
}
function page_Special_Memberlist()
{
global $db, $session, $paths, $template, $plugins; // Common objects
global $lang;
$template->header();
$startletters = 'abcdefghijklmnopqrstuvwxyz';
$startletters = enano_str_split($startletters);
$startletter = ( isset($_GET['letter']) ) ? strtolower($_GET['letter']) : '';
if ( !in_array($startletter, $startletters) && $startletter != 'chr' )
{
$startletter = '';
}
$startletter_sql = $startletter;
if ( $startletter == 'chr' )
{
$startletter_sql = '([^a-z])';
}
// offset
$offset = ( isset($_GET['offset']) && strval(intval($_GET['offset'])) === $_GET['offset']) ? intval($_GET['offset']) : 0;
// sort order
$sortkeys = array(
'uid' => 'u.user_id',
'username' => 'u.username',
'email' => 'u.email',
'regist' => 'u.reg_time'
);
$sortby = ( isset($_GET['sort']) && isset($sortkeys[$_GET['sort']]) ) ? $_GET['sort'] : 'username';
$sort_sqllet = $sortkeys[$sortby];
$target_order = ( isset($_GET['orderby']) && in_array($_GET['orderby'], array('ASC', 'DESC')) )? $_GET['orderby'] : 'ASC';
$sortorders = array();
foreach ( $sortkeys as $k => $_unused )
{
$sortorders[$k] = ( $sortby == $k ) ? ( $target_order == 'ASC' ? 'DESC' : 'ASC' ) : 'ASC';
}
// Why 3.3714%? 100 percent / 28 cells, minus a little (0.2% / cell) to account for cell spacing
echo '<div class="tblholder">
<table border="0" cellspacing="1" cellpadding="4" style="text-align: center;">
<tr>';
echo '<td class="row1" style="width: 3.3714%;"><a href="' . makeUrlNS('Special', 'Memberlist', 'letter=&sort=' . $sortby . '&orderby=' . $target_order, true) . '">All</a></td>';
echo '<td class="row1" style="width: 3.3714%;"><a href="' . makeUrlNS('Special', 'Memberlist', 'letter=chr&sort=' . $sortby . '&orderby=' . $target_order, true) . '">#</a></td>';
foreach ( $startletters as $letter )
{
echo '<td class="row1" style="width: 3.3714%;"><a href="' . makeUrlNS('Special', 'Memberlist', 'letter=' . $letter . '&sort=' . $sortby . '&orderby=' . $target_order, true) . '">' . strtoupper($letter) . '</a></td>';
}
echo ' </tr>
</table>
</div>';
// User search
if ( isset($_GET['finduser']) )
{
$finduser = str_replace(array( '%', '_'),
array('\\%', '\\_'),
$_GET['finduser']);
$finduser = str_replace(array('*', '?'),
array('%', '_'),
$finduser);
$finduser = $db->escape($finduser);
$username_where = ENANO_SQLFUNC_LOWERCASE . '(u.username) LIKE \'%' . strtolower($finduser) . '%\'';
$finduser_url = 'finduser=' . rawurlencode($_GET['finduser']) . '&';
}
else
{
if ( ENANO_DBLAYER == 'MYSQL' )
$username_where = 'lcase(u.username) REGEXP lcase("^' . $startletter_sql . '")';
else if ( ENANO_DBLAYER == 'PGSQL' )
$username_where = 'lower(u.username) ~ lower(\'^' . $startletter_sql . '\')';
$finduser_url = '';
}
// Column markers
$headings = '<tr>
<th style="max-width: 50px;">
<a href="' . makeUrlNS('Special', 'Memberlist', $finduser_url . 'letter=' . $startletter . '&sort=uid&orderby=' . $sortorders['uid'], true) . '">#</a>
</th>
<th>
<a href="' . makeUrlNS('Special', 'Memberlist', $finduser_url . 'letter=' . $startletter . '&sort=username&orderby=' . $sortorders['username'], true) . '">' . $lang->get('userfuncs_ml_column_username') . '</a>
</th>
<th>
' . $lang->get('userfuncs_ml_column_userlevel') . '
</th>
<th>
<a href="' . makeUrlNS('Special', 'Memberlist', $finduser_url . 'letter=' . $startletter . '&sort=email&orderby=' . $sortorders['email'], true) . '">' . $lang->get('userfuncs_ml_column_email') . '</a>
</th>
<th>
<a href="' . makeUrlNS('Special', 'Memberlist', $finduser_url . 'letter=' . $startletter . '&sort=regist&orderby=' . $sortorders['regist'], true) . '">' . $lang->get('userfuncs_ml_column_regtime') . '</a>
</th>
</tr>';
// determine number of rows
$q = $db->sql_query('SELECT u.user_id FROM '.table_prefix.'users AS u WHERE ' . $username_where . ' AND u.username != \'Anonymous\';');
if ( !$q )
$db->_die();
$num_rows = $db->numrows();
$db->free_result();
if ( !empty($finduser_url) )
{
switch ( $num_rows )
{
case 0:
$str = $lang->get('userfuncs_ml_msg_matches_zero'); break;
case 1:
$str = $lang->get('userfuncs_ml_msg_matches_one'); break;
default:
$str = $lang->get('userfuncs_ml_msg_matches', array('matches' => $num_rows)); break;
}
echo "<h3>$str</h3>";
}
// main selector
$pgsql_additional_group_by = ( ENANO_DBLAYER == 'PGSQL' ) ? ', u.username, u.reg_time, u.email, u.user_level, u.user_has_avatar, u.avatar_type, x.email_public' : '';
$q = $db->sql_unbuffered_query('SELECT \'\' AS infobit, u.user_id, u.username, u.reg_time, u.email, u.user_level, u.user_has_avatar, u.avatar_type, x.email_public, COUNT(c.comment_id) AS num_comments FROM '.table_prefix.'users AS u
LEFT JOIN '.table_prefix.'users_extra AS x
ON ( u.user_id = x.user_id )
LEFT JOIN ' . table_prefix . 'comments AS c
ON ( u.user_id = c.user_id )
WHERE ' . $username_where . ' AND u.username != \'Anonymous\'
GROUP BY u.user_id' . $pgsql_additional_group_by . '
ORDER BY ' . $sort_sqllet . ' ' . $target_order . ';');
if ( !$q )
$db->_die();
// formatter parameters
$formatter = new MemberlistFormatter();
$formatters = array(
'username' => array($formatter, 'username'),
'user_level' => array($formatter, 'user_level'),
'email' => array($formatter, 'email'),
'reg_time' => array($formatter, 'reg_time'),
'infobit' => array($formatter, 'infobit')
);
$html = paginate(
$q, // MySQL result resource
'<tr>
<td class="{_css_class}">{user_id}</td>
<td class="{_css_class}" style="text-align: left;">{username}</td>
<td class="{_css_class}">{user_level}</td>
<td class="{_css_class}">{email}</small></td>
<td class="{_css_class}">{reg_time}</td>
</tr>
<tr>
<td colspan="5" class="row3" style="text-align: left;">
<div id="ml_moreinfo_{user_id}" style="display: none;">
{infobit}
</div>
</td>
</tr>
', // TPL code for rows
$num_rows, // Number of results
makeUrlNS('Special', 'Memberlist', ( str_replace('%', '%%', $finduser_url) ) . 'letter=' . $startletter . '&offset=%s&sort=' . $sortby . '&orderby=' . $target_order ), // Result URL
$offset, // Start at this number
25, // Results per page
$formatters, // Formatting hooks
'<div class="tblholder">
<table border="0" cellspacing="1" cellpadding="4" style="text-align: center;">
' . $headings . '
', // Header (printed before rows)
' ' . $headings . '
</table>
</div>
' .
'<div style="float: left;">
<form action="' . makeUrlNS('Special', 'Memberlist') . '" method="get" onsubmit="if ( !submitAuthorized ) return false;">'
. ( urlSeparator == '&' ? '<input type="hidden" name="title" value="' . htmlspecialchars( $paths->page ) . '" />' : '' )
. ( $session->sid_super ? '<input type="hidden" name="auth" value="' . $session->sid_super . '" />' : '')
. '<p>' . $lang->get('userfuncs_ml_lbl_finduser') . ' ' . $template->username_field('finduser') . ' <input type="submit" value="' . $lang->get('userfuncs_ml_btn_go') . '" /><br />
<small>' . $lang->get('userfuncs_ml_tip_wildcard') . '</small></p>'
. '</form>
</div>' // Footer (printed after rows)
);
if ( $num_rows < 1 )
{
echo ( isset($_GET['finduser']) ) ? '<p>' . $lang->get('userfuncs_ml_err_nousers_find') . '</p>' :
'<p>' . $lang->get('userfuncs_ml_err_nousers') . '</p>';
}
else
{
echo $html;
}
$template->footer();
}
/**
* Class for formatting results for the memberlist.
* @access private
*/
class MemberlistFormatter
{
function username($username, $row)
{
global $db, $session, $paths, $template, $plugins; // Common objects
global $lang;
$userpage = $paths->nslist['User'] . sanitize_page_id($username);
$class = ( isPage($userpage) ) ? '' : ' class="wikilink-nonexistent"';
$anchor = '<a href="' . makeUrlNS('User', sanitize_page_id($username)) . '"' . $class . ' onclick="load_component(\'jquery\'); load_component(\'jquery-ui\'); var el = document.getElementById(\'ml_moreinfo_' . $row['user_id'] . '\'); $(el).toggle(\'blind\'); return false;">' . htmlspecialchars($username) . '</a>';
if ( $session->user_level >= USER_LEVEL_ADMIN )
{
$anchor .= ' <small>- <a href="' . makeUrlNS('Special', 'Administration', 'module=' . $paths->nslist['Admin'] . 'UserManager&src=get&username=' . urlencode($username), true) . '"
onclick="ajaxAdminUser(\'' . addslashes(htmlspecialchars($username)) . '\'); return false;">' . $lang->get('userfuncs_ml_btn_adminuser') . '</a></small>';
}
return $anchor;
}
function user_level($level, $row)
{
global $db, $session, $paths, $template, $plugins; // Common objects
global $lang;
switch ( $level )
{
case USER_LEVEL_GUEST:
$s_level = $lang->get('userfuncs_ml_level_guest'); break;
case USER_LEVEL_MEMBER:
case USER_LEVEL_CHPREF:
$s_level = $lang->get('userfuncs_ml_level_member'); break;
case USER_LEVEL_MOD:
$s_level = $lang->get('userfuncs_ml_level_mod'); break;
case USER_LEVEL_ADMIN:
$s_level = $lang->get('userfuncs_ml_level_admin'); break;
default:
$s_level = $lang->get('userfuncs_ml_level_unknown', array( 'level' => $level ));
}
return $s_level;
}
function email($addy, $row)
{
global $lang;
if ( $row['email_public'] == '1' )
{
global $email;
$addy = $email->encryptEmail($addy);
return $addy;
}
else
{
return '<small><' . $lang->get('userfuncs_ml_email_nonpublic') . '></small>';
}
}
/**
* Format a time as a reference to a day, with user-friendly "X days ago"/"Today"/"Yesterday" returned when relevant.
* @param int UNIX timestamp
* @return string
*/
function format_date($time)
{
global $lang;
// Our formattting string to pass to enano_date()
// This should not include minute/second info, only today's date in whatever format suits your fancy
$formatstring = 'F j, Y';
// Today's date
$today = enano_date($formatstring);
// Yesterday's date
$yesterday = enano_date($formatstring, (time() - (24*60*60)));
// Date on the input
$then = enano_date($formatstring, $time);
// "X days ago" logic
for ( $i = 2; $i <= 6; $i++ )
{
// hours_in_day * minutes_in_hour * seconds_in_minute * num_days
$offset = 24 * 60 * 60 * $i;
$days_ago = enano_date($formatstring, (time() - $offset));
// so does the input timestamp match the date from $i days ago?
if ( $then == $days_ago )
{
// yes, return $i
return $lang->get('userfuncs_ml_date_daysago', array('days_ago' => $i));
}
}
// either yesterday, today, or before 6 days ago
switch($then)
{
case $today:
return $lang->get('userfuncs_ml_date_today');
case $yesterday:
return $lang->get('userfuncs_ml_date_yesterday');
default:
return $then;
}
// .--.
// |o_o |
// |!_/ |
// // \ \
// (| | )
// /'\_ _/`\
// \___)=(___/
return 'Linux rocks!';
}
function reg_time($time, $row)
{
return $this->format_date($time);
}
function infobit($_, $row)
{
global $db, $session, $paths, $template, $plugins; // Common objects
global $lang;
$bit = '';
if ( $row['user_has_avatar'] == 1 )
{
$bit .= '<div style="float: left; margin-right: 10px;">
<img alt=" " src="' . make_avatar_url(intval($row['user_id']), $row['avatar_type'], $row['email']) . '" />
</div>';
}
$rank_data = $session->get_user_rank(intval($row['user_id']));
$userpage = $paths->nslist['User'] . sanitize_page_id($row['username']);
$title = ( isPage($userpage) ) ? ' title="' . $lang->get('userfuncs_ml_tip_userpage') . '"' : ' title="' . $lang->get('userfuncs_ml_tip_nouserpage') . '"';
$bit .= '<a' . $title . ' href="' . makeUrlNS('User', $row['username'], false, true) . '" style="font-size: x-large; ' . $rank_data['rank_style'] . '">' . htmlspecialchars($row['username']) . '</a><br />';
if ( $rank_data['user_title'] )
$bit .= htmlspecialchars($rank_data['user_title']) . '<br />';
if ( $rank_data['rank_title'] )
$bit .= '<small>' . htmlspecialchars($lang->get($rank_data['rank_title'])) . '</small><br />';
$bit .= '<div style="text-align: right;">
<a href="' . makeUrlNS('Special', "PrivateMessages/Compose/To/{$row['username']}", false, true) . '" class="abutton abutton_blue"><img alt=" " src="' . cdnPath . '/images/icons/send_pm.png" /> ' . $lang->get('comment_btn_send_privmsg') . '</a>
<a href="' . makeUrlNS('Special', "PrivateMessages/FriendList/Add/{$row['username']}", false, true) . '" class="abutton abutton_green"><img alt=" " src="' . cdnPath . '/images/icons/add_buddy.png" /> ' . $lang->get('comment_btn_add_buddy') . '</a>
</div>';
return $bit;
}
}
function page_Special_LangExportJSON()
{
global $db, $session, $paths, $template, $plugins; // Common objects
global $lang;
$lang_id = ( $x = $paths->getParam(0) ) ? intval($x) : $lang->lang_id;
if ( $lang->lang_id == $lang_id )
$lang_local =& $lang;
else
$lang_local = new Language($lang_id);
$lang_local->get('meta_meta');
$lang_strings = enano_json_encode($lang_local->strings);
$etag = substr(sha1($lang_strings), 0, 20) . '-' . dechex($lang_local->lang_timestamp);
if ( isset($_SERVER['HTTP_IF_NONE_MATCH']) )
{
if ( "\"$etag\"" == $_SERVER['HTTP_IF_NONE_MATCH'] )
{
header('HTTP/1.1 304 Not Modified');
exit();
}
}
$timestamp = enano_date('D, j M Y H:i:s T', $lang_local->lang_timestamp);
// generate expires header
$expires = date('r', mktime(-1, -1, -1, -1, -1, intval(date('y'))+1));
header("Last-Modified: $timestamp");
header("Date: $timestamp");
header("ETag: \"$etag\"");
header('Content-type: text/javascript');
header("Expires: $expires");
$lang_local->fetch();
echo "if ( typeof(enano_lang) != 'object' )
var enano_lang = new Object();
enano_lang[{$lang_local->lang_id}] = " . $lang_strings . ";";
gzip_output();
exit(0);
}
/**
* Fetches and displays an avatar from the filesystem. Avatar fetching is abstracted as of 1.1.4.
*/
function page_Special_Avatar()
{
global $db, $session, $paths, $template, $plugins; // Common objects
global $aggressive_optimize_html;
$aggressive_optimize_html = false;
$img_types = array(
IMAGE_TYPE_PNG => 'png',
IMAGE_TYPE_GIF => 'gif',
IMAGE_TYPE_JPG => 'jpg',
IMAGE_TYPE_GRV => 'grv'
);
$avi_id = $paths->getParam(0);
if ( !$avi_id || !@preg_match('/^[a-f0-9]+$/', $avi_id) )
{
echo 'Doesn\'t match the regexp';
return true;
}
$avi_id_dec = hexdecode($avi_id);
$avi_id_dec = @unpack('Vdate/Vuid/vimg_type', $avi_id_dec);
if ( !$avi_id_dec )
{
echo 'Bad unpack';
return true;
}
// check parameters
if ( !isset($img_types[$avi_id_dec['img_type']]) )
{
echo 'Invalid image type';
return true;
}
// build file path
$avi_type = $img_types[$avi_id_dec['img_type']];
// is this a gravatar?
if ( $avi_type == 'grv' )
{
// yes, we'll have to redirect
// sanitize UID
$uid = intval($avi_id_dec['uid']);
// fetch email
$q = $db->sql_query('SELECT email FROM ' . table_prefix . "users WHERE user_id = $uid;");
if ( !$q )
$db->_die();
if ( $db->numrows() < 1 )
return false;
list($email) = $db->fetchrow_num();
$db->free_result();
$url = make_gravatar_url($url);
// ship out the redirect
header('HTTP/1.1 302 Permanent Redirect');
header("Location: $url");
}
$avi_path = ENANO_ROOT . '/' . getConfig('avatar_directory') . '/' . $avi_id_dec['uid'] . '.' . $avi_type;
if ( file_exists($avi_path) )
{
$avi_mod_time = @filemtime($avi_path);
$avi_mod_time = date('r', $avi_mod_time);
$avi_size = @filesize($avi_path);
header("Last-Modified: $avi_mod_time");
header("Content-Length: $avi_size");
header("Content-Type: image/$avi_type");
// http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html
header("Cache-Control: public");
// expire it 30 days from now
$expiry_time = time() + ( 86400 * 30 );
header("Expires: " . date('r', $expiry_time));
$fh = @fopen($avi_path, 'r');
if ( !$fh )
{
echo 'Could not open file';
return true;
}
while ( $fd = @fread($fh, 1024) )
{
echo $fd;
}
fclose($fh);
}
return true;
}
?>