As promised, dropped in the new librijndael. Benchmarks say about 3 times faster, but more performance testing will be done.
<?php
/**!info**
{
"Plugin Name" : "plugin_specialuserfuncs_title",
"Plugin URI" : "http://enanocms.org/",
"Description" : "plugin_specialuserfuncs_desc",
"Author" : "Dan Fuhry",
"Version" : "1.1.4",
"Author URI" : "http://enanocms.org/"
}
**!*/
/*
* Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
* Version 1.1.4 (Caoineag alpha 4)
* 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;
$pubkey = $session->rijndael_genkey();
$challenge = $session->dss_rand();
$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
require_once( ENANO_ROOT . '/includes/diffiehellman.php' );
global $dh_supported, $_math;
$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 ( $level <= USER_LEVEL_MEMBER && ( !isset($_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>';
}
?>
<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 ) ? '3' : '2'; ?>" /></th>
</tr>
</table>
</div>
<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 $pubkey; ?>" />
<input type="hidden" name="crypt_data" value="" />
<input type="hidden" name="auth_level" value="<?php echo (string)$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
// 1.1.4
require_once( ENANO_ROOT . '/includes/diffiehellman.php' );
global $dh_supported, $_math;
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);
// 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 )
$db->_die();
echo "<input type=\"hidden\" name=\"dh_supported\" value=\"true\" />
<input type=\"hidden\" name=\"dh_public_key\" value=\"$dh_key_pub\" />
<input type=\"hidden\" name=\"dh_client_public_key\" value=\"\" />";
}
else
{
echo "<input type=\"hidden\" name=\"dh_supported\" value=\"false\" />";
}
?>
</form>
<?php
echo $session->aes_javascript('loginform', 'pass', 'use_crypt', 'crypt_key', 'crypt_data', 'challenge_data', 'dh_supported', 'dh_public_key', 'dh_client_public_key');
?>
<?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;
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']) && $_GET['act'] == 'ajaxlogin' )
{
echo 'This version of the Enano LoginAPI is deprecated. Please use the action.json method instead.';
return true;
}
if(isset($_POST['login']))
{
$captcha_hash = ( isset($_POST['captcha_hash']) ) ? $_POST['captcha_hash'] : false;
$captcha_code = ( isset($_POST['captcha_code']) ) ? $_POST['captcha_code'] : false;
if ( $_POST['use_crypt'] == 'yes' )
{
$result = $session->login_with_crypto($_POST['username'], $_POST['crypt_data'], $_POST['crypt_key'], $_POST['challenge_data'], intval($_POST['auth_level']), $captcha_hash, $captcha_code);
}
else if ( $_POST['use_crypt'] == 'yes_dh' )
{
// retrieve and decrypt the password using DiffieHellman
require_once( ENANO_ROOT . '/includes/diffiehellman.php' );
global $dh_supported, $_math;
if ( !$dh_supported )
{
die_semicritical('DiffieHellman error', 'Server does not support DiffieHellman, denying logon request');
}
// Fetch private key
$dh_public = $_POST['dh_public_key'];
if ( !preg_match('/^[0-9]+$/', $dh_public) )
{
$__login_status = array(
'success' => false,
'error' => 'ERR_DH_KEY_NOT_INTEGER',
'debug' => "public key: $dh_public"
);
return false;
}
$q = $db->sql_query('SELECT private_key, key_id FROM ' . table_prefix . "diffiehellman WHERE public_key = '$dh_public';");
if ( !$q )
$db->die_json();
if ( $db->numrows() < 1 )
{
$__login_status = array(
'success' => false,
'error' => 'ERR_DH_KEY_NOT_FOUND',
'debug' => "public key: $dh_public"
);
return false;
}
list($dh_private, $dh_key_id) = $db->fetchrow_num();
$db->free_result();
// We have the private key, now delete the key pair, we no longer need it
$q = $db->sql_query('DELETE FROM ' . table_prefix . "diffiehellman WHERE key_id = $dh_key_id;");
if ( !$q )
$db->die_json();
// Generate the shared secret
$dh_secret = dh_gen_shared_secret($dh_private, $_POST['dh_client_public_key']);
$dh_secret = $_math->str($dh_secret);
// Did we get all our math right?
$dh_secret_check = sha1($dh_secret);
$dh_hash = $_POST['crypt_key'];
if ( $dh_secret_check !== $dh_hash )
{
$__login_status = array(
'success' => false,
'error' => 'ERR_DH_HASH_NO_MATCH',
'debug' => "dh_secret_check = $dh_secret_check\ndh_hash_input = $dh_hash"
);
return false;
}
// All good! Generate the AES key
$aes_key = substr(sha256($dh_secret), 0, ( AES_BITS / 4 ));
// decrypt user info
$aes_key = hexdecode($aes_key);
$aes = AESCrypt::singleton(AES_BITS, AES_BLOCKSIZE);
$password = $aes->decrypt($_POST['crypt_data'], $aes_key, ENC_HEX);
$result = $session->login_without_crypto($_POST['username'], $password, false, intval($_POST['auth_level']), $captcha_hash, $captcha_code);
}
else
{
$result = $session->login_without_crypto($_POST['username'], $_POST['pass'], false, intval($_POST['auth_level']), $captcha_hash, $captcha_code);
}
if($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(getConfig('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(getConfig('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;
// 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);
}
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 = $_POST['password'];
}
// CAPTCHA code was correct, create the account
// ... and check for errors returned from the crypto API
if ( !$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>
<!-- 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 $pubkey; ?>" />
<input type="hidden" name="crypt_data" value="" />
<script type="text/javascript">
// ENCRYPTION CODE
disableJSONExts();
str = '';
for(i=0;i<keySizeInBits/4;i++) str+='0';
var key = hexToByteArray(str);
var pt = hexToByteArray(str);
var ct = rijndaelEncrypt(pt, key, "ECB");
var ct = byteArrayToHex(ct);
switch(keySizeInBits)
{
case 128:
v = '66e94bd4ef8a2c3b884cfa59ca342b2e';
break;
case 192:
v = 'aae06992acbf52a3e8f4a96ec9300bd7aae06992acbf52a3e8f4a96ec9300bd7';
break;
case 256:
v = 'dc95c078a2408989ad48a21492842087dc95c078a2408989ad48a21492842087';
break;
}
var aes_testpassed = ( ct == v && md5_vm_test() );
function runEncryption()
{
var frm = document.forms.regform;
if ( frm.password.value.length < 1 )
return true;
pass1 = frm.password.value;
pass2 = frm.password_confirm.value;
if ( pass1 != pass2 )
{
alert($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_testpassed)
{
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;
}
<?php if ( getConfig('pw_strength_enable') == '1' ): ?>
var frm = document.forms.regform;
password_score_field(frm.password);
<?php endif; ?>
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 )
{
$ret = getConfig('main_page');
}
?>
<form action="<?php echo makeUrl($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')
{
$user_id = intval($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 = $db->sql_query('SELECT username,temp_password_time FROM '.table_prefix.'users WHERE user_id='.$user_id.' AND temp_password=\'' . $encpass . '\';');
if($db->numrows() < 1)
{
echo '<p>Invalid credentials</p>';
$template->footer();
return false;
}
$row = $db->fetchrow();
$db->free_result();
if ( ( intval($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']) )
{
$aes = AESCrypt::singleton(AES_BITS, AES_BLOCKSIZE);
if($_POST['use_crypt'] == 'yes')
{
$crypt_key = $session->fetch_public_key($_POST['crypt_key']);
if(!$crypt_key)
{
echo $lang->get('user_err_key_not_found');
$template->footer();
return false;
}
$crypt_key = hexdecode($crypt_key);
$data = $aes->decrypt($_POST['crypt_data'], $crypt_key, ENC_HEX);
if(strlen($data) < 6)
{
echo $lang->get('userfuncs_passreset_err_too_short');
$template->footer();
return false;
}
}
else
{
$data = $_POST['pass'];
$conf = $_POST['pass_confirm'];
if($data != $conf)
{
echo $lang->get('userfuncs_passreset_err_no_match');
$template->footer();
return false;
}
if(strlen($data) < 6)
{
echo $lang->get('userfuncs_passreset_err_too_short');
$template->footer();
return false;
}
}
if(empty($data))
{
echo 'ERROR: Sanity check failed!';
$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;
}
}
$encpass = $session->pk_encrypt($data, ENC_HEX);
$q = $db->sql_query('UPDATE '.table_prefix.'users SET password=\'' . $encpass . '\',temp_password=\'\',temp_password_time=0 WHERE user_id='.$user_id.';');
if($q)
{
$session->login_without_crypto($row['username'], $data);
echo '<p>' . $lang->get('userfuncs_passreset_stage2_success', array('url_mainpage' => makeUrl(getConfig('main_page')))) . '</p>';
}
else
{
echo $db->get_error();
}
$template->footer();
return false;
}
// Password reset form
$pubkey = $session->rijndael_genkey();
$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><script type="text/javascript">password_score_field(document.forms.resetform.pass);</script></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="hidden" name="use_crypt" value="no" />
<input type="hidden" name="crypt_key" value="<?php echo $pubkey; ?>" />
<input type="hidden" name="crypt_data" value="" />
<input type="submit" name="do_stage2" value="<?php echo $lang->get('userfuncs_passreset_stage2_btn_submit'); ?>" />
</td>
</tr>
</table>
</div>
</form>
<script type="text/javascript">
if ( !KILL_SWITCH )
{
disableJSONExts();
str = '';
for(i=0;i<keySizeInBits/4;i++) str+='0';
var key = hexToByteArray(str);
var pt = hexToByteArray(str);
var ct = rijndaelEncrypt(pt, key, "ECB");
var ct = byteArrayToHex(ct);
switch(keySizeInBits)
{
case 128:
v = '66e94bd4ef8a2c3b884cfa59ca342b2e';
break;
case 192:
v = 'aae06992acbf52a3e8f4a96ec9300bd7aae06992acbf52a3e8f4a96ec9300bd7';
break;
case 256:
v = 'dc95c078a2408989ad48a21492842087dc95c078a2408989ad48a21492842087';
break;
}
var testpassed = ( ct == v && md5_vm_test() );
var frm = document.forms.resetform;
if(testpassed)
{
frm.use_crypt.value = 'yes';
var cryptkey = frm.crypt_key.value;
frm.crypt_key.value = hex_md5(cryptkey);
cryptkey = hexToByteArray(cryptkey);
if(!cryptkey || ( ( typeof cryptkey == 'string' || typeof cryptkey == 'object' ) ) && cryptkey.length != keySizeInBits / 8 )
{
frm._login.disabled = true;
len = ( typeof cryptkey == 'string' || typeof cryptkey == 'object' ) ? '\nLen: '+cryptkey.length : '';
alert('The key is messed up\nType: '+typeof(cryptkey)+len);
}
}
function runEncryption()
{
var frm = document.forms.resetform;
pass1 = frm.pass.value;
pass2 = frm.pass_confirm.value;
if ( pass1 != pass2 )
{
alert($lang.get('userfuncs_passreset_err_no_match'));
return false;
}
if ( pass1.length < 6 )
{
alert($lang.get('userfuncs_passreset_err_too_short'));
return false;
}
if(testpassed)
{
pass = frm.pass.value;
pass = stringToByteArray(pass);
cryptstring = rijndaelEncrypt(pass, cryptkey, 'ECB');
if(!cryptstring)
{
return false;
}
cryptstring = byteArrayToHex(cryptstring);
frm.crypt_data.value = cryptstring;
frm.pass.value = "";
frm.pass_confirm.value = "";
}
return true;
}
}
</script>
<?php
$template->footer();
return true;
}
if(isset($_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>';
// formatter parameters
$formatter = new MemberlistFormatter();
$formatters = array(
'username' => array($formatter, 'username'),
'user_level' => array($formatter, 'user_level'),
'email' => array($formatter, 'email'),
'reg_time' => array($formatter, 'reg_time')
);
// User search
if ( isset($_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
$q = $db->sql_unbuffered_query('SELECT u.user_id, u.username, u.reg_time, u.email, u.user_level, u.reg_time, x.email_public FROM '.table_prefix.'users AS u
LEFT JOIN '.table_prefix.'users_extra AS x
ON ( u.user_id = x.user_id )
WHERE ' . $username_where . ' AND u.username != \'Anonymous\'
ORDER BY ' . $sort_sqllet . ' ' . $target_order . ';');
if ( !$q )
$db->_die();
$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>
', // 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) ) ? ' title="' . $lang->get('userfuncs_ml_tip_userpage') . '"' : ' class="wikilink-nonexistent" title="' . $lang->get('userfuncs_ml_tip_nouserpage') . '"';
$anchor = '<a href="' . makeUrlNS('User', sanitize_page_id($username)) . '"' . $class . '>' . htmlspecialchars($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 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);
$lang_strings = enano_json_encode($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->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'
);
$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']];
$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");
$fh = @fopen($avi_path, 'r');
if ( !$fh )
{
echo 'Could not open file';
return true;
}
while ( $fd = @fread($fh, 1024) )
{
echo $fd;
}
fclose($fh);
}
return true;
}
?>