Since there is a "/" in the code itself, I use "#" as a delimiter instead so
I don't have to escape it, making it harder to read.
So here's the code:
$file = preg_replace("#<script.*>.*</script>#Ui", "<!-- RWW: Scripting
killed -->", $file);
Which works...kinda. But here's the weird thing. This is a piece of code in
the HTML which will be replaced:
<SCRIPT Language='JavaScript'>
<!--
function changeimage(imgNam,status) {
if (document.images) {
document[imgNam].src=eval(imgNam + '_' + status + '.src');
}
}
// -->
</SCRIPT>
<SCRIPT LANGUAGE='JavaScript'>
<!--
if (document.images)
{
// Preload images for onclick image change function
major1_on = new Image();
major1_on.src = '/nav/1-on.gif';
major1_off = new Image();
major1_off.src = '/nav/1-off.gif';
major1_over = new Image();
major1_over.src = '/nav/1-over.gif';
}
// -->
</SCRIPT>
And here's the weird part. When I run my preg code on just that piece of
code, it does absolutely nothing to it. This is the whole code I'm using to
test:
<?php
$file = "<SCRIPT Language='JavaScript'>
<!--
function changeimage(imgNam,status) {
if (document.images) {
document[imgNam].src=eval(imgNam + '_' + status + '.src');
}
}
// -->
</SCRIPT>
<SCRIPT LANGUAGE='JavaScript'>
<!--
if (document.images)
{
// Preload images for onclick image change function
major1_on = new Image();
major1_on.src = '/nav/1-on.gif';
major1_off = new Image();
major1_off.src = '/nav/1-off.gif';
major1_over = new Image();
major1_over.src = '/nav/1-over.gif';
major2_on = new Image();
major2_on.src = '/nav/2-on.gif';
major2_off = new Image();
major2_off.src = '/nav/2-off.gif';
major2_over = new Image();
major2_over.src = '/nav/2-over.gif';
major3_on = new Image();
major3_on.src = '/nav/3-on.gif';
major3_off = new Image();
major3_off.src = '/nav/3-off.gif';
major3_over = new Image();
major3_over.src = '/nav/3-over.gif';
major4_on = new Image();
major4_on.src = '/nav/4-on.gif';
major4_off = new Image();
major4_off.src = '/nav/4-off.gif';
major4_over = new Image();
major4_over.src = '/nav/4-over.gif';
major5_on = new Image();
major5_on.src = '/nav/5-on.gif';
major5_off = new Image();
major5_off.src = '/nav/5-off.gif';
major5_over = new Image();
major5_over.src = '/nav/5-over.gif';
major6_on = new Image();
major6_on.src = '/nav/6-on.gif';
major6_off = new Image();
major6_off.src = '/nav/6-off.gif';
major6_over = new Image();
major6_over.src = '/nav/6-over.gif';
major7_on = new Image();
major7_on.src = '/nav/7-on.gif';
major7_off = new Image();
major7_off.src = '/nav/7-off.gif';
major7_over = new Image();
major7_over.src = '/nav/7-over.gif';
major8_on = new Image();
major8_on.src = '/nav/8-on.gif';
major8_off = new Image();
major8_off.src = '/nav/8-off.gif';
major8_over = new Image();
major8_over.src = '/nav/8-over.gif';
major28_on = new Image();
major28_on.src = '/nav/28-on.gif';
major28_off = new Image();
major28_off.src = '/nav/28-off.gif';
major28_over = new Image();
major28_over.src = '/nav/28-over.gif';
major29_on = new Image();
major29_on.src = '/nav/29-on.gif';
major29_off = new Image();
major29_off.src = '/nav/29-off.gif';
major29_over = new Image();
major29_over.src = '/nav/29-over.gif';
}
// -->
</SCRIPT>";
$file = preg_replace("#<script.*>.*?</script>#i", "<!-- RWW: Scripting
killed -->", $file);
echo $file;
?>
Does nothin. Haven't the foggiest clue as to why, but here's what's really
making me sick. By running it on http://www.theregister.co.uk which is where
I got the code I'm trying to strip down, this is what I do in my code:
<?php
$target = 'http://www.theregister.co.uk';
$fp = fopen($target, "r");
$file = fread($fp, 10000000);
// kill scripting
$file = preg_replace("#<script.*>.*?</script>#i", "<!-- RWW: Scripting
killed -->", $file);
echo $file;
?>
When run it misses the first use of SCRIPT that I posted above, but it
catches the second one! And I don't know why! ;(
Plutarck
"Rasmus Lerdorf" <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> > But I use PCRE functions, so I don't want to use ereg in one place and
PCRE
> > in another, so I tried:
> >
> > $file = preg_replace("#<script.*>.*</script>#i", "<!-- RWW: Scripting
> > killed -->", $file);
>
> '/<script.*>.*?<\/script>/i'
>
> -Rasmus
>
>
> --
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