Discuz!x3.2新版本在后台选择Flash 验证码、语音验证码无效解决方案之一
Discuz！新版本在后台选择Flash 验证码、语音验证码无效。
导致部分站点选择使用语音验证码进行防灌水策略无效。
打上以下补丁后即可正常使用。
补丁上传位置source/module/misc/
misc_seccode.php
<?php
/**
* (C)2001-2099 Comsenz Inc.
* This is NOT a freeware, use is subject to license terms
*
* $Id: misc_seccode.php 33997 2013-09-17 06:46:37Z nemohou $
*/
if(!defined('IN_DISCUZ')) {
exit('Access Denied');
}
$idhash = isset($_GET['idhash']) && preg_match('/^\w+$/', $_GET['idhash']) ? $_GET['idhash'] : '';
$modid = isset($_GET['modid']) && preg_match('/^[\w:]+$/', $_GET['modid']) ? $_GET['modid'] : '';
if($_GET['action'] == 'update') {
$message = '';
$showid = 'seccode_'.$idhash;
$rand = random(5, 1);
$htmlcode = '';
$ani = $_G['setting']['seccodedata']['animator'] ? '_ani' : '';
if($_G['setting']['seccodedata']['type'] == 2) {
$htmlcode = extension_loaded('ming') ?
"$('seccodeswf_$idhash').innerHTML='".lang('core', 'seccode_image'.$ani.'_tips')."' + AC_FL_RunContent('width', '".$_G['setting']['seccodedata']['width']."', 'height', '".$_G['setting']['seccodedata']['height']."', 'src', 'misc.php?mod=seccode&update=$rand&idhash=$idhash','quality', 'high', 'wmode', 'transparent', 'bgcolor', '#ffffff','align', 'middle', 'menu', 'false', 'allowScriptAccess', 'sameDomain');" :
"$('seccodeswf_$idhash').innerHTML='".lang('core', 'seccode_image'.$ani.'_tips')."' + AC_FL_RunContent('width', '".$_G['setting']['seccodedata']['width']."', 'height', '".$_G['setting']['seccodedata']['height']."', 'src', '$_Gstatic/image/seccode/flash/flash2.swf', 'FlashVars', 'sFile=".rawurlencode("$_Gmisc.php?mod=seccode&update=$rand&idhash=$idhash")."', 'menu', 'false', 'allowScriptAccess', 'sameDomain', 'swLiveConnect', 'true', 'wmode', 'transparent');";
$message = '<span id="seccodeswf_'.$idhash.'"></span>';
} elseif($_G['setting']['seccodedata']['type'] == 3) {
$htmlcode = "$('seccodeswf_$idhash').innerHTML='".lang('core', 'seccode_sound_tips')."' + AC_FL_RunContent('id', 'seccodeplayer_$idhash', 'name', 'seccodeplayer_$idhash', 'width', '0', 'height', '0', 'src', '$_Gstatic/image/seccode/flash/flash1.swf', 'FlashVars', 'sFile=".rawurlencode("$_Gmisc.php?mod=seccode&update=$rand&idhash=$idhash")."', 'menu', 'false', 'allowScriptAccess', 'sameDomain', 'swLiveConnect', 'true', 'wmode', 'transparent');";
$message = '<span id="seccodeswf_'.$idhash.'"></span>'.lang('forum/misc', 'seccode_player', array('idhash' => $idhash));
} else {
if(!is_numeric($_G['setting']['seccodedata']['type'])) {
$etype = explode(':', $_G['setting']['seccodedata']['type']);
if(count($etype) > 1) {
$codefile = DISCUZ_ROOT.'./source/plugin/'.$etype.'/seccode/seccode_'.$etype.'.php';
$class = $etype;
} else {
$codefile = libfile('seccode/'.$_G['setting']['seccodedata']['type'], 'class');
$class = $_G['setting']['seccodedata']['type'];
}
if(file_exists($codefile)) {
@include_once $codefile;
$class = 'seccode_'.$class;
if(class_exists($class)) {
$code = new $class();
if(method_exists($code, 'make')) {
ob_start();
$seccode = $code->make($idhash, $modid);
make_seccode($seccode);
$message = preg_replace("/\r|\n/", '', ob_get_contents());
ob_end_clean();
}
}
}
} else {
$message = lang('core', 'seccode_image'.$ani.'_tips').'<img onclick="updateseccode(\''.$idhash.'\')" width="'.$_G['setting']['seccodedata']['width'].'" height="'.$_G['setting']['seccodedata']['height'].'" src="misc.php?mod=seccode&update='.$rand.'&idhash='.$idhash.'" class="vm" alt="" />';
}
}
$imemode = $_G['setting']['seccodedata']['type'] != 1 ? 'ime-mode:disabled;' : '';
$message = str_replace("'", "\'", $message);
$seclang = lang('forum/misc');
echo <<<EOF
if($('$showid')) {
if(!$('v$showid')) {
var sectpl = seccheck_tpl['$idhash'] != '' ? seccheck_tpl['$idhash'].replace(/<hash>/g, 'code$idhash') : '';
var sectplcode = sectpl != '' ? sectpl.split('<sec>') : Array('<br />',': ','<br />','');
var string = '<input name="seccodehash" type="hidden" value="$idhash" /><input name="seccodemodid" type="hidden" value="$modid" />' + sectplcode + '$seclang' + sectplcode + '<input name="seccodeverify" id="seccodeverify_$idhash" type="text" autocomplete="off" style="{$imemode}width:100px" class="txt px vm" onblur="checksec(\'code\', \'$idhash\', 0, null, \'$modid\')" />' +
' <a href="javascript:;" onclick="updateseccode(\'$idhash\');doane(event);" class="xi2">$seclang</a>' +
'<span id="checkseccodeverify_$idhash"><img src="' + STATICURL + 'image/common/none.gif" width="16" height="16" class="vm" /></span>' +
sectplcode + '<span id="v$showid">$message</span>' + sectplcode;
evalscript(string);
$('$showid').innerHTML = string;
} else {
var string = '$message';
evalscript(string);
$('v$showid').innerHTML = string;
}
$htmlcode
}
EOF;
} elseif($_GET['action'] == 'check') {
include template('common/header_ajax');
echo check_seccode($_GET['secverify'], $_GET['idhash'], 1, $modid) ? 'succeed' : 'invalid';
include template('common/footer_ajax');
} else {
$refererhost = parse_url($_SERVER['HTTP_REFERER']);
$refererhost['host'] .= !empty($refererhost['port']) ? (':'.$refererhost['port']) : '';
if($_G['setting']['seccodedata']['type'] < 2 && ($refererhost['host'] != $_SERVER['HTTP_HOST']) || $_G['setting']['seccodedata']['type'] == 2 && !extension_loaded('ming') && $_POST['fromFlash'] != 1 || $_G['setting']['seccodedata']['type'] == 3 && $_GET['fromFlash'] != 1) {
exit('Access Denied');
}
$seccode = make_seccode();
if(!$_G['setting']['nocacheheaders']) {
@header("Expires: -1");
@header("Cache-Control: no-store, private, post-check=0, pre-check=0, max-age=0", FALSE);
@header("Pragma: no-cache");
}
require_once libfile('class/seccode');
$code = new seccode();
$code->code = $seccode;
$code->type = $_G['setting']['seccodedata']['type'];
$code->width = $_G['setting']['seccodedata']['width'];
$code->height = $_G['setting']['seccodedata']['height'];
$code->background = $_G['setting']['seccodedata']['background'];
$code->adulterate = $_G['setting']['seccodedata']['adulterate'];
$code->ttf = $_G['setting']['seccodedata']['ttf'];
$code->angle = $_G['setting']['seccodedata']['angle'];
$code->warping = $_G['setting']['seccodedata']['warping'];
$code->scatter = $_G['setting']['seccodedata']['scatter'];
$code->color = $_G['setting']['seccodedata']['color'];
$code->size = $_G['setting']['seccodedata']['size'];
$code->shadow = $_G['setting']['seccodedata']['shadow'];
$code->animator = $_G['setting']['seccodedata']['animator'];
$code->fontpath = DISCUZ_ROOT.'./static/image/seccode/font/';
$code->datapath = DISCUZ_ROOT.'./static/image/seccode/';
$code->includepath = DISCUZ_ROOT.'./source/class/';
$code->display();
}
?>
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