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我有一個cron作業設置，運行一個php腳本，每5分鐘使用file_get_contents（）檢查我的服務器並在發生錯誤時向我發送電子郵件。現在我收到了兩封包含相同JavaScript代碼段的電子郵件，而不是它所請求的主頁。該腳本從不同的虛擬主機運行。使用PHP腳本定期檢查LAMP服務器主頁時返回奇怪的Javascript
腳本正在接收而不是頁面是：
<html>
<head>
<title> </title>
<script type="text/javascript">
function bredir(a, b, c, d, e, ldr, ifc) {
var h, i, j;
var f = 0;
var g = 0;
var k = false;
var l = false;
var m = [
[300, 250, false],
[250, 250, false],
[240, 400, false],
[336, 280, false],
[180, 150, false],
[468, 60, false],
[234, 60, false],
[88, 31, false],
[120, 90, false],
[120, 60, false],
[120, 240, false],
[125, 125, false],
[728, 90, false],
[160, 600, false],
[120, 600, false],
[300, 600, false],
[300, 125, false],
[530, 300, false],
[190, 200, false],
[470, 250, false],
[720, 300, true],
[500, 350, true],
[550, 480, true],
//YouTube:
[560, 315, true],
[640, 360, true],
[853, 480, true],
[1280, 720, true],
//Vimeo:
[400, 300, true],
[500, 281, true],
//Hulu:
[480, 270, true],
[512, 288, true],
//metacafe:
[440, 248, true],
[460, 284, true],
[540, 304, true],
[600, 338, true],
//Other dimensions (metacafe, myspace video, yahoo video, break.com, ustream, vevo, justin.tv, etc):
[210, 120, true],
[400, 300, true],
[425, 350, true],
[425, 360, true],
[435, 251, true],
[435, 271, true],
[500, 300, true],
[525, 295, true],
[575, 324, true],
[620, 389, true],
[624, 351, true],
[630, 381, true],
[640, 385, true],
[650, 368, true],
[1000, 562, true],
[1000, 563, true],
[1000, 564, true]
];
if (typeof window.innerHeight == "number") {
g = window.innerHeight;
f = window.innerWidth;
} else if (typeof document.body.offsetHeight == "number") {
g = document.body.offsetHeight;
f = document.body.offsetWidth;
}
for (var n = 0; n < m.length; n++) {
j = m[n];
h = Math.abs(f - j[0]);
i = Math.abs(g - j[1]);
if (top != self) {
ifc = 1;
} else {
ifc = 0;
};
if (h <= 2 && i <= 2) {
k = true;
l = j[2]
}
}
if(f === 0 && g === 0){
return;
}
if ((a != "www.facebook.com" && a != "platform.twitter.com") && (k || f < 100 && f !== 0 || g < 100 && g !== 0)) {
if (l && self == parent) {
return;
}
return "/b" + "anner.php?w=" + f + "&h=" + g + "&d=" + a + "&url=" + b + "&ref=" + c + "&view=" + d
} else if ((a == "www.facebook.com" || a == "platform.twitter.com") && (f >= 250 && g >= 60) && (k || f < 100 && f !== 0 || g < 100 && g !== 0)) {
if (l && self == parent) {
return;
}
return e + "&w=" + f + "&h=" + g + "&ldr=" + "b" + "&ifc=" + ifc;
} else if ((a == "www.facebook.com" || a == "platform.twitter.com") && (f < 250 || g < 60) && (k || f < 100 && f !== 0 || g < 100 && g !== 0)) {
if (l && self == parent) {
return;
}
return "/b" + "anner.php?w=" + f + "&h=" + g + "&d=" + a + "&url=" + b + "&ref=" + c + "&view=" + d;
} else {
return e + "&w=" + f + "&h=" + g + "&ifc=" + ifc;
}
}
function bdetect() {
var loc = bredir(
'mydomain.com',
'mydomain.com',
'',
'error',
'/main?wc=EWJoExdxBAVDBxduBAoL&url=mydomain.com'
);
if(typeof loc === 'undefined') {
self.close();
return;
}
location.replace(loc);
}
</script>
</head>
<body onLoad="bdetect()" style="margin: 0px;">
<noscript>
<iframe frameborder="0" src="/main?wc=EWJoExdxBAVDBxduBAoL&url=mydomain.com" width="100%" height="100%"></iframe>
</noscript>
</body>
我發現與各種錯誤的網絡解決此代碼，但它通常是與IIS的錯誤，我不真的很確定爲什麼我會得到這個而不是主頁。
我搜索了整個網絡服務器的任何類似的東西，什麼也沒找到。
稍微修改PHP代碼的版本是：
$mail_these_people = "[email protected],[email protected]";
$site_foot_code = 'Specific code to look for';
$mysite_url = "http://mydomain.com";
$mysite_site_title_code = "More specific txt to look for";
$mysite_code = file_get_contents($mysite_url);
if(strpos($mysite_code,$mysite_site_title_code)===false || strpos($mysite_code,$site_foot_code)===false)
{
echo "mysite Down\n";
if(mail($mail_these_people,"mysite not showing up correctly!","This is what we got instead:\n\n".$mysite_code))
echo "Mail sent successfully\n";
else
echo "Mail failded!\m";
}
else
echo "mysite Up\n";
什麼是PHP代碼？ –
您的ISP有時可能將請求重定向到其他網站嗎？這聽起來像是在你的請求和目標站點之間注入了某些東西。 –
當你直接運行php時是否下載正確的頁面？ –