我在 Centos/Plesk VPS 上使用 ScriptCase。我一直收到有关由于事务错误而导致更新无法正常工作的错误消息，并将其追踪到 MySQL 5.5 库中的一个错误，并遵循 MySQL 错误修复，然后允许 yum update 执行它的操作。作为其中的一部分，它已升级到 MySql 5.6。它总共进行了大约 430 次更新。
从那时起，我的网页就坏了。他们已经从:
至:
查看由 ScriptCase 生成的(广泛的)源代码，它严重依赖 Ajax - 所以我猜测 Ajax 不能正常工作。
到目前为止，我找不到任何关于可能损坏的内容或如何恢复它的建议。
我已经包含了页面代码的第一部分，但没有包含整个代码，因为它很长。
帮助如何解决这个问题将不胜感激!
!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd">
<html DIR='LTR'>
<HEAD>
<TITLE>DutyDoctor Rota System: Login </TITLE>
<META http-equiv="Content-Type" content="text/html; charset=utf-8" />
<META http-equiv="Expires" content="Fri, Jan 01 1900 00:00:00 GMT" />
<META http-equiv="Last-Modified" content="Thu, 20 Jul 2017 10:21:02 GMT" />
<META http-equiv="Cache-Control" content="no-store, no-cache, must-revalidate" />
<META http-equiv="Cache-Control" content="post-check=0, pre-check=0" />
<META http-equiv="Pragma" content="no-cache" />
<link rel="stylesheet" href="/_lib/prod/third/jquery_plugin/thickbox/thickbox.css" type="text/css" media="screen" />
<SCRIPT type="text/javascript">
var sc_pathToTB = '/_lib/prod/third/jquery_plugin/thickbox/';
var sc_blockCol = 'scriptcase__NM__btn__NM__scriptcase8_DarkBlue__NM__tree_menos.png';
var sc_blockExp = 'scriptcase__NM__btn__NM__scriptcase8_DarkBlue__NM__tree_mais.png';
var sc_ajaxBg = '#6e6e6e';
var sc_ajaxBordC = '#8DA0C8 ';
var sc_ajaxBordS = 'solid';
var sc_ajaxBordW = '1px';
var sc_ajaxMsgTime = 2;
var sc_img_status_ok = '/_lib/img/scriptcase__NM__iconsuccess.png';
var sc_img_status_err = '/_lib/img/scriptcase__NM__iconfails.png';
var sc_css_status = 'scFormInputError';
</SCRIPT>
<SCRIPT type="text/javascript" src="/_lib/prod/third/jquery/js/jquery.js"></SCRIPT>
<SCRIPT type="text/javascript" src="/_lib/prod/third/jquery/js/jquery-ui.js"></SCRIPT>
<link rel="stylesheet" href="/_lib/prod/third/jquery/css/smoothness/jquery-ui.css" type="text/css" media="screen" />
<SCRIPT type="text/javascript" src="/_lib/lib/js/jquery.iframe-transport.js"></SCRIPT>
<SCRIPT type="text/javascript" src="/_lib/lib/js/jquery.fileupload.js"></SCRIPT>
<SCRIPT type="text/javascript" src="/_lib/prod/third/jquery_plugin/malsup-blockui/jquery.blockUI.js"></SCRIPT>
<SCRIPT type="text/javascript" src="/_lib/prod/third/jquery_plugin/thickbox/thickbox-compressed.js"></SCRIPT>
<style type="text/css">
.fileinput-button-padding {
padding: 3px 10px !important;
}
.fileinput-button {
position: relative;
overflow: hidden;
float: left;
margin-right: 4px;
}
.fileinput-button input {
position: absolute;
top: 0;
right: 0;
margin: 0;
border: solid transparent;
border-width: 0 0 100px 200px;
opacity: 0;
filter: alpha(opacity=0);
-moz-transform: translate(-300px, 0) scale(4);
direction: ltr;
cursor: pointer;
}
</style>
<SCRIPT type="text/javascript" src="/_lib/lib/js/jquery.scInput.js"></SCRIPT>
<SCRIPT type="text/javascript" src="/_lib/lib/js/jquery.fieldSelection.js"></SCRIPT>
<link rel="stylesheet" type="text/css" href="/_lib/css/Sc8_PictonBlue/Sc8_PictonBlue_form.css" />
<link rel="stylesheet" type="text/css" href="/_lib/css/Sc8_PictonBlue/Sc8_PictonBlue_formLTR.css" />
<link rel="stylesheet" type="text/css" href="/_lib/css/Sc8_PictonBlue/Sc8_PictonBlue_tab.css" />
<link rel="stylesheet" type="text/css" href="/_lib/css/Sc8_PictonBlue/Sc8_PictonBlue_tabLTR.css" />
<link rel="stylesheet" type="text/css" href="/_lib/buttons/scriptcase8_DarkBlue/scriptcase8_DarkBlue.css" />
<link rel="stylesheet" type="text/css" href="/login/login_ltr.css" />
<script>
var scFocusFirstErrorField = false;
var scFocusFirstErrorName = "";
</script>
<form name="form_ajax_redir_1" method="post" style="display: none">
<input type="hidden" name="nmgp_parms">
<input type="hidden" name="nmgp_outra_jan">
<input type="hidden" name="script_case_session" value="aud3rabup6ud7kpmgr0l87inq7">
</form>
<form name="form_ajax_redir_2" method="post" style="display: none">
<input type="hidden" name="nmgp_parms">
<input type="hidden" name="nmgp_url_saida">
<input type="hidden" name="script_case_init">
<input type="hidden" name="script_case_session" value="aud3rabup6ud7kpmgr0l87inq7">
</form>
<SCRIPT>
// remote scripting library
// (c) copyright 2005 modernmethod, inc
var sajax_debug_mode = false;
var sajax_request_type = "POST";
var sajax_target_id = "";
var sajax_failure_redirect = "";
function sajax_debug(text) {
if (sajax_debug_mode)
alert(text);
}
function sajax_init_object() {
sajax_debug("sajax_init_object() called..")
var A;
if (window.XMLHttpRequest) {
A = new XMLHttpRequest();
} else {
var msxmlhttp = new Array(
'Msxml2.XMLHTTP.5.0',
'Msxml2.XMLHTTP.4.0',
'Msxml2.XMLHTTP.3.0',
'Msxml2.XMLHTTP',
'Microsoft.XMLHTTP');
for (var i = 0; i < msxmlhttp.length; i++) {
try {
A = new ActiveXObject(msxmlhttp[i]);
} catch (e) {
A = null;
}
}
if (!A && typeof XMLHttpRequest != "undefined")
A = new XMLHttpRequest();
}
if (!A)
sajax_debug("Could not create connection object.");
return A;
}
var sajax_requests = new Array();
function sajax_cancel() {
for (var i = 0; i < sajax_requests.length; i++)
sajax_requests[i].abort();
}
function sajax_do_call(func_name, args) {
var i, x, n;
var uri;
var post_data;
var target_id;
var charset_html = document.inputEncoding.toLowerCase();
var charset_esp = [
"utf-8",
"windows-1250",
"windows-1253",
"windows-1254",
"windows-1255",
"windows-1256",
"windows-1257",
"iso-8859-4",
"iso-8859-6",
"iso-8859-7",
"iso-8859-8",
"iso-8859-8-i",
"iso-8859-9",
"iso-8859-13",
"euc-kr"
];
sajax_debug("in sajax_do_call().." + sajax_request_type + "/" + sajax_target_id);
target_id = sajax_target_id;
if (typeof(sajax_request_type) == "undefined" || sajax_request_type == "")
sajax_request_type = "GET";
uri = "/login/";
// NM
if (-1 != uri.indexOf("?"))
uri = uri.substr(0, uri.indexOf("?"));
// NM
if (sajax_request_type == "GET") {
if (uri.indexOf("?") == -1)
uri += "?rs=" + escape(func_name);
else
uri += "&rs=" + escape(func_name);
uri += "&rst=" + escape(sajax_target_id);
uri += "&rsrnd=" + new Date().getTime();
for (i = 0; i < args.length - 1; i++)
uri += "&rsargs[]=" + escape(args[i]);
post_data = null;
} else if (sajax_request_type == "POST") {
post_data = "rs=" + escape(func_name);
post_data += "&rst=" + escape(sajax_target_id);
post_data += "&rsrnd=" + new Date().getTime();
for (i = 0; i < args.length - 1; i++)
post_data = post_data + "&rsargs[]=" + (-1 != $.inArray(charset_html, charset_esp) ? encodeURIComponent(args[i]) : escape(args[i]));
} else {
alert("Illegal request type: " + sajax_request_type);
}
x = sajax_init_object();
if (x == null) {
if (sajax_failure_redirect != "") {
location.href = sajax_failure_redirect;
return false;
} else {
sajax_debug("NULL sajax object for user agent:\n" + navigator.userAgent);
return false;
}
} else {
x.open(sajax_request_type, uri, true);
// window.open(uri);
sajax_requests[sajax_requests.length] = x;
if (sajax_request_type == "POST") {
x.setRequestHeader("Method", "POST " + uri + " HTTP/1.1");
x.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
}
//charset magia, acontece aqui
//x.setCharacterEncoding( document.inputEncoding );
x.onreadystatechange = function() {
if (x.readyState != 4)
return;
sajax_debug("received " + x.responseText);
var status;
var data;
var txt = x.responseText.replace(/^\s*|\s*$/g, "");
status = txt.charAt(0);
data = txt.substring(2);
if (status == "") {
// let's just assume this is a pre-response bailout and let it slide for now
} else if (status == "-")
alert("Error: " + data);
else {
if (target_id != "")
document.getElementById(target_id).innerHTML = eval(data);
else {
try {
var callback;
var extra_data = false;
if (typeof args[args.length - 1] == "object") {
callback = args[args.length - 1].callback;
extra_data = args[args.length - 1].extra_data;
} else {
callback = args[args.length - 1];
}
callback(eval(data), extra_data);
} catch (e) {
sajax_debug("Caught error " + e + ": Could not eval " + data);
if (document.getElementById("id_fatal_error") && data.lastIndexOf('Fatal error') > -1) {
sc_ret_error = "<table width=20%><tr><td>" + data + "</td></tr></table>";
document.getElementById("id_fatal_error").style.display = "";
document.getElementById("id_fatal_error").innerHTML = sc_ret_error;
}
}
}
}
}
}
sajax_debug(func_name + " uri = " + uri + "/post = " + post_data);
x.send(post_data);
sajax_debug(func_name + " waiting..");
delete x;
return true;
}
// wrapper for ajax_login_validate_emailid
function x_ajax_login_validate_emailid() {
sajax_do_call("ajax_login_validate_emailid",
x_ajax_login_validate_emailid.arguments);
}
// wrapper for ajax_login_validate_passwd
function x_ajax_login_validate_passwd() {
sajax_do_call("ajax_login_validate_passwd",
x_ajax_login_validate_passwd.arguments);
}最佳答案
好的 - 我设法解决了这些问题。主要问题是 Apache 没有运行，这是因为在升级过程中的某个时刻，我删除了 PHP(我已立即重新安装)和 Plesk doesn't like this .
plesk 修复工具对修复大部分问题非常有帮助，但我还需要硬链接(hard link)
$ ln -s /usr/bin/php-cgi /var/www/cgi-bin/cgi_wrapper/cgi_wrapper为了解决其中的错误。
关于php - 我想我已经以某种方式破坏了 ajax ......但无法修复它，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/45212703/