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Posted by rybasso on 11/18/18 11:42
Hello,
Does anyone has an idea why preg_replace() cause 'This page contains no
data' in FF and 'This page could not be found' in IE.
I spend a lot of time searching any ideas on newsgroups but found
nothing corresponding.
Here is the code:
$body = <<<EOF
<script language="javascript" type="text/javascript">
<!--
var expDays = 90;
var exp = new Date();
var tmp = '';
var tmp_counter = 0;
var tmp_open = 0;
exp.setTime(exp.getTime() + (expDays*24*60*60*1000));
function SetCookie(name, value)
{
var argv = SetCookie.arguments;
var argc = SetCookie.arguments.length;
var expires = (argc > 2) ? argv[2] : null;
var path = (argc > 3) ? argv[3] : null;
var domain = (argc > 4) ? argv[4] : null;
var secure = (argc > 5) ? argv[5] : false;
document.cookie = name + "=" + escape(value) +
((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
((path == null) ? "" : ("; path=" + path)) +
((domain == null) ? "" : ("; domain=" + domain)) +
((secure == true) ? "; secure" : "");
}
function getCookieVal(offset)
{
var endstr = document.cookie.indexOf(";",offset);
if (endstr == -1)
{
endstr = document.cookie.length;
}
return unescape(document.cookie.substring(offset, endstr));
}
function GetCookie(name)
{
var arg = name + "=";
var alen = arg.length;
var clen = document.cookie.length;
var i = 0;
while (i < clen)
{
var j = i + alen;
if (document.cookie.substring(i, j) == arg)
return getCookieVal(j);
i = document.cookie.indexOf(" ", i) + 1;
if (i == 0)
break;
}
return null;
}
function ShowHide(id1, id2, id3)
{
var res = expMenu(id1);
if (id2 != '') expMenu(id2);
if (id3 != '') SetCookie(id3, res, exp);
}
function expMenu(id)
{
var itm = null;
if (document.getElementById)
{
itm = document.getElementById(id);
}
else if (document.all)
{
itm = document.all[id];
}
else if (document.layers)
{
itm = document.layers[id];
}
if (!itm)
{
// do nothing
}
else if (itm.style)
{
if (itm.style.display == "none")
{
itm.style.display = "";
return 1;
}
else
{
itm.style.display = "none";
return 2;
}
}
else
{
itm.visibility = "show";
return 1;
}
}
//-->
</script>
</head>
<body>
document body
</body>
EOF;
$body = preg_replace('/<!--(.|\s)*?-->/', 'dssds', $body);
echo $body;
but with:
$body = preg_replace('/(\s)/', ' ', $body);
$body = preg_replace('/<!--.*-->/', 'dssds', $body);
Works OK...
For me its strange, any ideas where I did a mistake?
Regards,
Rybasso
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