I want a text editor inside a form's textarea,
So I would see html markup and html entities - just like a text editor.
I also would want to be able to edit it all just like a text editor -
this is done in PHPMyadmin for example...is there an easy way to do this?
In a way i'm asking the browser to suspend rendering markup. 9 9363
euh...
echo "<textarea name='field1'>$ yourfield</textarea>";
??
Rod
"Hal Halloway" <Ha******@nospa m.net> a écrit dans le message de news:
zvCLd.1479$Kj4. 1311@trnddc09.. . I want a text editor inside a form's textarea,
So I would see html markup and html entities - just like a text editor. I also would want to be able to edit it all just like a text editor - this is done in PHPMyadmin for example...is there an easy way to do this?
In a way i'm asking the browser to suspend rendering markup.
In article <41************ ***********@new s.club-internet.fr>,
"WebRod" <no****@bouygte l.fr> wrote: euh... echo "<textarea name='field1'>$ yourfield</textarea>";
??
Rod
"Hal Halloway" <Ha******@nospa m.net> a écrit dans le message de news: zvCLd.1479$Kj4. 1311@trnddc09.. .I want a text editor inside a form's textarea,
So I would see html markup and html entities - just like a text editor. I also would want to be able to edit it all just like a text editor - this is done in PHPMyadmin for example...is there an easy way to do this?
In a way i'm asking the browser to suspend rendering markup.
I've see such things but they're written in Javascript and only work on
IE: http://sniptools.com/dhtml_editor.php
--
DeeDee, don't press that button! DeeDee! NO! Dee...
Hal Halloway wrote: I want a text editor inside a form's textarea,
So I would see html markup and html entities - just like a text editor. I also would want to be able to edit it all just like a text editor - this is done in PHPMyadmin for example...is there an easy way to do this?
In a way i'm asking the browser to suspend rendering markup.
I think this is what you are after:
<textarea><?p hp echo htmlentities($t he_code_string) ?></textarea>
That way, all HTML code will not be rendered (because "<" is replaced
with "<" etc.), but it will show up as if you were viewing the source
of the document...
If that's not what you are after, take a look at this: http://www.koivi.com/WYSIWYG-Editor/
> I think this is what you are after: <textarea><?p hp echo htmlentities($t he_code_string) ?></textarea>
That way, all HTML code will not be rendered (because "<" is replaced with "<" etc.), but it will show up as if you were viewing the source of the document...
Actually you don't need to use htmlentities.
Because it is already in <textarea></textarea> it works fine!
So:
<textarea><?p hp echo $the_code_strin g ?></textarea>
OR
<?php echo htmlentities($t he_code_string) ?>
But no need of:
<textarea><?p hp echo htmlentities($t he_code_string) ?></textarea>
Rod
WebRod <no****@bouygte l.fr> wrote: Actually you don't need to use htmlentities. Because it is already in <textarea></textarea> it works fine! So: <textarea><?p hp echo $the_code_strin g ?></textarea> OR <?php echo htmlentities($t he_code_string) ?> But no need of: <textarea><?p hp echo htmlentities($t he_code_string) ?></textarea>
So what will happen is $the_code_strin g just happens to have the string
"</textarea>" in it?
Not escaping is the first step towards XSS.
Sorry if this posts twice, but it didn't show up through my reader, so
I had to use GG...
Unless you have another textarea in it....
<?php
$string='<b>Thi s</b> has a textarea: <textarea></textarea> This is bad
for the page.';
?>
<textarea><?p hp echo $string ?></textarea>
Also, I think that if you don't use htmlentities it won't validate via
W3C.
WebRod wrote: I think this is what you are after: <textarea><?p hp echo htmlentities($t he_code_string) ?></textarea>
That way, all HTML code will not be rendered (because "<" is replaced with "<" etc.), but it will show up as if you were viewing the source of the document...
Actually you don't need to use htmlentities. Because it is already in <textarea></textarea> it works fine! So: <textarea><?p hp echo $the_code_strin g ?></textarea> OR <?php echo htmlentities($t he_code_string) ?> But no need of: <textarea><?p hp echo htmlentities($t he_code_string) ?></textarea>
Never omit htmlentities when outputting untrusted content to your pages.
It doesn't matter where you place it, it can be harmful even inside an
HTML comment.
> Never omit htmlentities when outputting untrusted content to your pages. It doesn't matter where you place it, it can be harmful even inside an HTML comment.
yes, you're perfectly right!!
I was thinking only about "format" tags like <h1>,<font> etc etc.
but you're right, it's always better to use htmlentities!!
I apologize for my wrong answer :(
Rod
This works OK and is XSS-safe:
<textarea><?p hp echo htmlspecialchar s($string); ?></textarea>
Or, if you want, that even if due to impossibility to represent some
characters in document charset browser had encoded them into &#nnn;
form they anyway will be shown as they were typed:
<textarea><?p hp echo preg_replace('/&(#\d{1, 5}|[a-z]{1,10});/i',
'&\1;', htmlspecialchar s($string)); ?></textarea>
Both examples works fine in IE and Mozilla Firefox. Second example will
make some problems with Opera versions before 7.5 and there it'll be
hard to use &#-encodings for characters outside the document's charset. This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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