Artikelgids
WordPressHoe om eksterne skakels na interne skakels om te skakel?
Die eksterne skakel van die artikel word outomaties omgeskakel na die interne skakelkode
Soms doen ons GoogleSEOAs u sommige oorsese webwerwe of forums wat deur die Chinese netwerk op die WordPress-webwerf geblokkeer word, gerangskik word, loop sulke skakels die risiko om geblokkeer te word.
Daarom moet ons 'n paar eksterne skakels in die artikel outomaties omskakel na interne skakels.
Die voordeel om eksterne skakels in interne skakels om te skakel
- Sekuriteit verharding: Verbeter eenvoudige beskerming teen kwaadwillige versoeke;
- Springmodus: gebruik die noscript-tag om die html js-springmodus te verhoog;
- Spring-enkripsie: Base64-geënkripteerde eksterne ketting, versoenbaar met nie-geënkripteerde sprong;
- Verbode om in te sluit: 'n META-verklaring bygevoeg wat soekenjinspinnekoppe verbied om in te sluit en vas te vang;
- Verbode gebruik: Verbied ander werwe om ons herleidingbladsye te gebruik.
Stap 1: Laai die lêer op na die webwerf se wortelgids
Daar is 2 weergawes van die kode wat die eksterne skakels van WordPress-artikels outomaties in interne skakels omskakel:
- PHP weergawe
- JS weergawe
PHP weergawe
Stoor die volgende PHP-kode as go.php en laai dit op na die webwerf se wortelgids.
<?
php
if(strlen($_SERVER['REQUEST_URI']) > 255 ||
strpos($_SERVER['REQUEST_URI'], "eval(") ||
strpos($_SERVER['REQUEST_URI'], "base64")) {
@header("HTTP/1.1 414 Request-URI Too Long");
@header("Status: 414 Request-URI Too Long");
@header("Connection: Close");
@exit;
}
//通过QUERY_STRING取得完整的传入数据,然后取得url=之后的所有值,兼容性更好
$t_url = preg_replace('/^url=(.*)$/i','$1',$_SERVER["QUERY_STRING"]);
//此处可以自定义一些特别的外链,不需要可以删除以下5行
if($t_url=="chenweiliang" ) {
$t_url="https://www.chenweiliang.com/";
} elseif($t_url=="etufo") {
$t_url="https://www.etufo.org/";
}
//数据处理
if(!empty($t_url)) {
//判断取值是否加密
if ($t_url == base64_encode(base64_decode($t_url))) {
$t_url = base64_decode($t_url);
}
//对取值进行网址校验和判断
preg_match('/^(http|https|thunder|qqdl|ed2k|Flashget|qbrowser):\/\//i',$t_url,$matches);
if($matches){
$url=$t_url;
$title='页面加载中,请稍候...';
} else {
preg_match('/\./i',$t_url,$matche);
if($matche){
$url='http://'.$t_url;
$title='页面加载中,请稍候...';
} else {
$url = 'http://'.$_SERVER['HTTP_HOST'];
$title='参数错误,正在返回首页...';
}
}
} else {
$title = '参数缺失,正在返回首页...';
$url = 'http://'.$_SERVER['HTTP_HOST'];
}
?>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="robots" content="noindex, nofollow" />
<noscript><meta http-equiv="refresh" content="1;url='<?php echo $url;?>';"></noscript>
<script>
function link_jump()
{
//禁止其他网站使用我们的跳转页面
var MyHOST = new RegExp("<?php echo $_SERVER['HTTP_HOST']; ?>");
if (!MyHOST.test(document.referrer)) {
location.href="http://" + MyHOST;
}
location.href="<?php echo $url;?>";
}
//延时1S跳转,可自行修改延时时间
setTimeout(link_jump, 1000);
//延时50S关闭跳转页面,用于文件下载后不会关闭跳转页的问题
setTimeout(function(){window.opener=null;window.close();}, 50000);
</script>
<title><?php echo $title;?></title>
<style type="text/css">
body{background:#555}.loading{-webkit-animation:fadein 2s;-moz-animation:fadein 2s;-o-animation:fadein 2s;animation:fadein 2s}@-moz-keyframes fadein{from{opacity:0}to{opacity:1}}@-webkit-keyframes fadein{from{opacity:0}to{opacity:1}}@-o-keyframes fadein{from{opacity:0}to{opacity:1}}@keyframes fadein{from{opacity:0}to{opacity:1}}.spinner-wrapper{position:absolute;top:0;left:0;z-index:300;height:100%;min-width:100%;min-height:100%;background:rgba(255,255,255,0.93)}.spinner-text{position:absolute;top:45%;left:50%;margin-left:-100px;margin-top:2px;color:#000;letter-spacing:1px;font-size:20px;font-family:Arial}.spinner{position:absolute;top:45%;left:50%;display:block;margin-left:-160px;width:1px;height:1px;border:20px solid rgba(255,0,0,1);-webkit-border-radius:50px;-moz-border-radius:50px;border-radius:50px;border-left-color:transparent;border-right-color:transparent;-webkit-animation:spin 1.5s infinite;-moz-animation:spin 1.5s infinite;animation:spin 1.5s infinite}@-webkit-keyframes spin{0%,100%{-webkit-transform:rotate(0deg) scale(1)}50%{-webkit-transform:rotate(720deg) scale(0.6)}}@-moz-keyframes spin{0%,100%{-moz-transform:rotate(0deg) scale(1)}50%{-moz-transform:rotate(720deg) scale(0.6)}}@-o-keyframes spin{0%,100%{-o-transform:rotate(0deg) scale(1)}50%{-o-transform:rotate(720deg) scale(0.6)}}@keyframes spin{0%,100%{transform:rotate(0deg) scale(1)}50%{transform:rotate(720deg) scale(0.6)}}
</style>
</head>
<body>
<div class="loading">
<div class="spinner-wrapper">
<span class="spinner-text">页面加载中,请稍候...</span>
<span class="spinner"></span>
</div>
</div>
</body>
</html>JS weergawe
Stoor die volgende JS-kode as go.html en laai dit op na die webwerf se wortelgids.
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="robots" content="noindex, nofollow" />
<script>
//base64加密解密函数
var base64EncodeChars="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";var base64DecodeChars=new Array(-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,62,-1,-1,-1,63,52,53,54,55,56,57,58,59,60,61,-1,-1,-1,-1,-1,-1,-1,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,-1,-1,-1,-1,-1,-1,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,-1,-1,-1,-1,-1);function base64encode(str){var out,i,len;var c1,c2,c3;len=str.length;i=0;out="";while(i<len){c1=str.charCodeAt(i++)&255;if(i==len){out+=base64EncodeChars.charAt(c1>>2);out+=base64EncodeChars.charAt((c1&3)<<4);out+="==";break}c2=str.charCodeAt(i++);if(i==len){out+=base64EncodeChars.charAt(c1>>2);out+=base64EncodeChars.charAt(((c1&3)<<4)|((c2&240)>>4));out+=base64EncodeChars.charAt((c2&15)<<2);out+="=";break}c3=str.charCodeAt(i++);out+=base64EncodeChars.charAt(c1>>2);out+=base64EncodeChars.charAt(((c1&3)<<4)|((c2&240)>>4));out+=base64EncodeChars.charAt(((c2&15)<<2)|((c3&192)>>6));out+=base64EncodeChars.charAt(c3&63)}return out}function base64decode(str){var c1,c2,c3,c4;var i,len,out;len=str.length;i=0;out="";while(i<len){do{c1=base64DecodeChars[str.charCodeAt(i++)&255]}while(i<len&&c1==-1);if(c1==-1){break}do{c2=base64DecodeChars[str.charCodeAt(i++)&255]}while(i<len&&c2==-1);if(c2==-1){break}out+=String.fromCharCode((c1<<2)|((c2&48)>>4));do{c3=str.charCodeAt(i++)&255;if(c3==61){return out}c3=base64DecodeChars[c3]}while(i<len&&c3==-1);if(c3==-1){break}out+=String.fromCharCode(((c2&15)<<4)|((c3&60)>>2));do{c4=str.charCodeAt(i++)&255;if(c4==61){return out}c4=base64DecodeChars[c4]}while(i<len&&c4==-1);if(c4==-1){break}out+=String.fromCharCode(((c3&3)<<6)|c4)}return out}function utf16to8(str){var out,i,len,c;out="";len=str.length;for(i=0;i<len;i++){c=str.charCodeAt(i);if((c>=1)&&(c<=127)){out+=str.charAt(i)}else{if(c>2047){out+=String.fromCharCode(224|((c>>12)&15));out+=String.fromCharCode(128|((c>>6)&63));out+=String.fromCharCode(128|((c>>0)&63))}else{out+=String.fromCharCode(192|((c>>6)&31));out+=String.fromCharCode(128|((c>>0)&63))}}}return out}function utf8to16(str){var out,i,len,c;var char2,char3;out="";len=str.length;i=0;while(i<len){c=str.charCodeAt(i++);switch(c>>4){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:out+=str.charAt(i-1);break;case 12:case 13:char2=str.charCodeAt(i++);out+=String.fromCharCode(((c&31)<<6)|(char2&63));break;case 14:char2=str.charCodeAt(i++);char3=str.charCodeAt(i++);out+=String.fromCharCode(((c&15)<<12)|((char2&63)<<6)|((char3&63)<<0));break}}return out}function doit(){var f=document.f;f.output.value=base64encode(utf16to8(f.source.value));f.decode.value=utf8to16(base64decode(f.output.value))};
//获取请求参数,支持伪静态
function GetQueryString(name)
{
var reg = new RegExp("(^|&)"+ name +"=(.*)$");
var r = window.location.search.substr(1).match(reg);
if(r!=null) {
return unescape(r[2]);
} else {
return window.location.pathname.replace('/go/',''); //注意代码中的/goto/和跳转地址/goto/保持一致,请记得自行修改!
}
}
var jump_url = GetQueryString("url");
//若传入的是base加密数据,则进行解密处理
if( jump_url==base64encode(base64decode(jump_url))) {
jump_url = base64decode(jump_url);
}
//url简单正则
var UrlReg = "^((http|https|thunder|qqdl|ed2k|Flashget|qbrowser|ftp|rtsp|mms)://)";
//自定义一些跳转字符串,请根据实际需求自行发挥
if(jump_url=="chenweiliang") {
var jump_url="https://www.chenweiliang.com/";
}
if(jump_url=="etufo") {
var jump_url="https://www.etufo.org/";
}
//网址校验
if(jump_url == null || jump_url.toString().length<1 || !jump_url.match(UrlReg)) {
document.title = '参数错误,正在返回首页...';
jump_url = location.origin;
}
//延时执行跳转
setTimeout(
function link_jump()
{
//非本站域名不允许使用此跳转页面,请自行修改chenweiliang.com为自己的域名
var MyHOST = new RegExp("chenweiliang.com");
if (!MyHOST.test(document.referrer)) {
location.href = "http://" + MyHOST;
return;
}
location.href = jump_url;
}, 1000);
setTimeout(function(){window.opener=null;window.close();}, 50000);
</script>
<title>页面加载中,请稍候...</title>
<style type="text/css">
body{background:#555}.loading{-webkit-animation:fadein 2s;-moz-animation:fadein 2s;-o-animation:fadein 2s;animation:fadein 2s}@-moz-keyframes fadein{from{opacity:0}to{opacity:1}}@-webkit-keyframes fadein{from{opacity:0}to{opacity:1}}@-o-keyframes fadein{from{opacity:0}to{opacity:1}}@keyframes fadein{from{opacity:0}to{opacity:1}}.spinner-wrapper{position:absolute;top:0;left:0;z-index:300;height:100%;min-width:100%;min-height:100%;background:rgba(255,255,255,0.93)}.spinner-text{position:absolute;top:45%;left:50%;margin-left:-100px;margin-top:2px;color:#000;letter-spacing:1px;font-size:20px;font-family:Arial}.spinner{position:absolute;top:45%;left:50%;display:block;margin-left:-160px;width:1px;height:1px;border:20px solid rgba(255,0,0,1);-webkit-border-radius:50px;-moz-border-radius:50px;border-radius:50px;border-left-color:transparent;border-right-color:transparent;-webkit-animation:spin 1.5s infinite;-moz-animation:spin 1.5s infinite;animation:spin 1.5s infinite}@-webkit-keyframes spin{0%,100%{-webkit-transform:rotate(0deg) scale(1)}50%{-webkit-transform:rotate(720deg) scale(0.6)}}@-moz-keyframes spin{0%,100%{-moz-transform:rotate(0deg) scale(1)}50%{-moz-transform:rotate(720deg) scale(0.6)}}@-o-keyframes spin{0%,100%{-o-transform:rotate(0deg) scale(1)}50%{-o-transform:rotate(720deg) scale(0.6)}}@keyframes spin{0%,100%{transform:rotate(0deg) scale(1)}50%{transform:rotate(720deg) scale(0.6)}}
</style>
</head>
<body>
<div class="loading">
<div class="spinner-wrapper">
<span class="spinner-text">页面加载中,请稍候...</span>
<span class="spinner"></span>
</div>
</div>
</body>
</html>Let asseblief op die wysiging://Hierdie springbladsy word nie toegelaat om vir ander domeinname as hierdie webwerf gebruik te word nie, verander asseblief chenweiliang.com na jou eie domeinnaam
Wat is beter, PHP of JS?
Die funksies van die PHP-weergawe en die JS-weergawe is dieselfde, die verskil is:
- PHP-weergawe is dinamies en effens bedienerlading word gegenereer;
- En die JS-weergawe vereis dat die blaaier JS moet ondersteun om behoorlik te werk,
- Maar nou, die meeste blaaiers ondersteun dit!
Let wel: As die sprongkode van die toets JS-weergawe ongeldig is, gebruik die sprongkode van PHP.
Stap 2: Voeg kode by function.php lêer
Nadat die springbladsy opgelaai is, is die volgende stap om die eksterne skakelsprongkode by die function.php-lêer van die WordPress-tema te voeg.
2-tot-1 kode:
- 1) Eksterne skakelsprong sonder enkripsie
- 2) Eksterne skakel jump base64 enkripsie [aanbeveel]
Eksterne skakelsprong sonder enkripsie
// 外链跳转无加密go.html?url
add_filter('the_content','link_to_jump',999);
function link_to_jump($content){
preg_match_all('/<a(.*?)href="(.*?)"(.*?)>/',$content,$matches);
if($matches){
foreach($matches[2] as $val){
if(strpos($val,'://')!==false && strpos($val,home_url())===false && strpos($val,'chenweiliang.com')===false && strpos($val,'ufo.org.in')===false && strpos($val,'etufo.org')===false && !preg_match('/\.(jpg|jepg|png|ico|bmp|gif|tiff)/i',$val) && !preg_match('/(ed2k|thunder|Flashget|flashget|qqdl):\/\//i',$val))
{
$content=str_replace("href=\"$val\"", "rel=\"nofollow\" target=\"_blank\" href=\"go.html?url=$val\" ",$content);
}
}
}
return $content;
}Eksterne skakel jump base64 enkripsie [aanbeveel]
// 外链跳转base64加密go.html?url
add_filter('the_content','link_to_jump',999);
function link_to_jump($content){
preg_match_all('/<a(.*?)href="(.*?)"(.*?)>/',$content,$matches);
if($matches){
foreach($matches[2] as $val){
if(strpos($val,'://')!==false && strpos($val,home_url())===false && strpos($val,'chenweiliang.com')===false && strpos($val,'ufo.org.in')===false && strpos($val,'etufo.org')===false && !preg_match('/\.(jpg|jepg|png|ico|bmp|gif|tiff)/i',$val) && !preg_match('/(ed2k|thunder|Flashget|flashget|qqdl):\/\//i',$val))
{
$content=str_replace("href=\"$val\"", "rel=\"nofollow\" target=\"_blank\" href=\"go.html?url=" .base64_encode($val). "\" ",$content);
}
}
}
return $content;
}Sluit die spesifikasie van 'n eksterne skakeldomeinnaam uit om nie outomaties na 'n interne skakel om te skakel nie (domeinnaamwitlys):
&& strpos($val,'你的域名')===false
robots.txt blokkeer spinnekoppe
Om te verhoed dat soekenjinspinnekoppe die springskakels deurkruip, kan ons reëls byvoeg wat soekenjinspinnekoppe verbied om in die robots.txt-lêer te kruip:
User-agent: * Disallow: /go.html?url=* Disallow: /go.php?url=*
Hierdie artikel is nie verby nie, gaan asseblief voort om "Uitgebreide lees" te lees
Uitgebreide leesstof:
Hoop Chen Weiliang Blog ( https://www.chenweiliang.com/ ) gedeel "Hoe skakel WordPress eksterne skakels om na interne skakels?Die artikel se eksterne skakel word outomaties in 'n interne skakelkode omgeskakel", wat vir jou nuttig is.
Welkom om die skakel van hierdie artikel te deel:https://www.chenweiliang.com/cwl-629.html
