insert any modern language here].
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--
;FULL');
print $result->[0]{timezone}{content}, "\n";
==>
America/Los_Angeles
As I would expect.
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ACTION="http://somewebhost/forms?login=myusername&to=myaddress&confirm=confirmed.html&error=error.html";
Mike> METHOD="POST">,
Mike> ,
Mike> ,
You need a Perl program, not a mashup of two different things.
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set up *only* if you especially ask for it. And that's only
for backward compatibility... you would be better to use the "param()" calls:
use CGI qw(param);
if (param('lab') eq 'pager') { ... }
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il
"Richard> in HTML format it looks messy, I am looking for a perl module that
will
"Richard> convert it to plain text or just strip the HTML. Does anyone have any
"Richard> ideas on a module to-do this?
See my article "A MIME is a terrible thing to waste",
<
course, if your site is highly visible,
expect *that* to be automated and worked around.
There is no "ultimate" solution. Only a series of solutions depending
on your willingess to spend money to keep the bad guys out.
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o correlate fields, use distinct names:
name1 email1
name2 email2
name3 email3
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> input to an external program (for example, `sendmail');
Even better, don't let such things get near a shell. Use multi-arg exec
or system, or multi-arg open to fork-and-pipe.
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d a prominent link to learn.perl.org, I will withdraw my
complaint.
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of loading all the data needed to process
Bill> all the "run-modes" used in an entire application?
That's why I created CGI::Prototype::Hidden... to lazy-load the code
for the particular step of the application.
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t and my own CGI::Prototype so much... all
the heavy lifting is in testable modules.
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>>>>> "Augusto" == Augusto Flavio <[EMAIL PROTECTED]> writes:
Augusto> Hi
>>> did you pay attention to ANY of the answers?
Augusto> Yes, I pay attention in all answers.
Apparently not, because you're still trying to hide your source code.
ST
>>>>> "Augusto" == Augusto Flavio <[EMAIL PROTECTED]> writes:
Augusto> What i do?!
Unless you're not the same person who asked this question earlier here,
my question to you is:
did you pay attention to ANY of the answers?
have yo
>>>>> "Glauco" == Glauco Magnelli <[EMAIL PROTECTED]> writes:
Glauco> I would hide source code in my CGI Perl scripts.
Just make it so crappy that no one will want to steal it.
:-)
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_redirectto);
Definitely *not*. That's using ?: in a void context, to be avoided.
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>>>>> "Ankur" == Ankur Gupta <[EMAIL PROTECTED]> writes:
Ankur> a.cgi calls b.cgi through POST method.
Why? Why? CGI is a protocol that permits a server to launch a process
to handle a browser hit.
YOU SHOULD NOT HAVE CGI "calling" EACH OTHE
ents to the
Ankur> same file.
Ankur> Kindly help
Ankur> PS: Earlier I was using GET method and I had one or two parameters to
pass.
Ankur> So I was able to sort on different columns passing the list explicitly.
Ankur> --Ankur
Ankur> Whatever games are played with us, we
gt; I assure you that this is the problem. I change the sleep 1; to
Wert,> system("sleep 1"); and the script runs perfectly.
Then the system() is also forcing a flush of all filehandles. You can
avoid the external process using the method I gave earlier. It's
not the "
now flushing all buffers whenever a child process is forked.
Nathaniel> or using fopen instead
Nathaniel> of open. I welcome your comments and thanks for the help.
fopen() means you are creating an unbuffered filehandle, just like
my code said to do. :)
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haniel>sleep 1;
Nathaniel>print STDOUT "test\n";
Nathaniel> }
Nathaniel> close(TEMPFILE);
Nathaniel> --
Nathaniel> Thanks.
Nathaniel> Nate.
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iend.
I wouldn't say "many". More like "some". Some use a native embedded
full-featured language (like PHP or Mason[Perl]). Some use "programming
masquerading as data", like XSLT or HTML::Template.
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value" on an
Sara> undefined value"
Ahh, the classic cookie misunderstanding.
You can't *read* a cookie that hasn't been sent to you by a browser
yet. And the browser isn't going to send you a cookie until the
*second* hit, because the cookie is being set in the *firs
27;);
Denzil> &{page$page}()
You really really *really* don't want to do that.
Please pay attention to the proper solutions provided elsewhere.
For one, your example will fail on "use strict", which is what every
program larger than 10 lines should use. And your exact example
, where you massage it in some nefarious way,
Lawrence> and then forward the massaged data to Paypal on their behalf?
"My spider sense is tingling."
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Perl/Unix/secur
hidden field with
>> some other values after the script has been called once you'll have
>> to do it manually:
>>
>> $query->param('hidden_name','new','values','here');
Or, you can call $query-> (why are you using the obje
button on a result page?
Ingo> The browser typically warns you when you want to do that but I was
Ingo> wondering whether there is an easy way to make it impossible.
<http://www.stonehenge.com/merlyn/WebTechniques/col64.html>
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cripts so that a naive "system" invocation doesn't come out before
the headers.
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>>>>> "Robert" == Robert Page IV <[EMAIL PROTECTED]> writes:
Robert> Woops! XMP is deprecated with HTMl 4.01.
Robert> Sorry for the extra message.
XMP has been deprecated for over half the age of the web. :)
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nd doesn't appear to be provided in source form.
Jose> There, I said it :-)
Me too.
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probably close to "creation" as you
would probably mean it or need it.
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See
mfighters, like me.
In fact, that's my telltale sign that I'm looking at a spammer because
they've called something "double opt-in". :)
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o from web to mail. Bad idea, unless you've fully
round-tripped the web requestor from a real mail address.
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Perl/Unix/security consulting, Tec
you put this on
a form and then send email to that address, you will incur my wrath,
and within a short period of time, you will also be on every "spam
blocklist" that I can possibly suggest.
Do *not* send email to addresses taken from forms. Ever.
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ly a list or a scalar, as selected by the context of
invocation.
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y the time you process your form element, there shouldn't
*be* any %0a or %0d there. Also, % doesn't need to be backwhacked.
This regex looks cargo-culted... {sigh}.
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<[EMAIL PROTECTED]>
resSQL is
Bill> free.)
And the .org domain is run on postgresql.
Like I said, experts who have discovered postgresql are migrating.
So I'm trying to get the word out as well.
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<[EMAIL PROTECTED]>
*and* license. There's no point in starting
a new project with MySQL, *except* for legacy.
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PostgreSQL
instead. A real Database... not a database wannabe.
The only reason to use MySQL these days is ignorance or legacy.
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Perl/Uni
nt. Thank you for that.
Luinrandir> I am wrting a web site just for beginners like usyou
Luinrandir> could help.
Please, never ever post the URL to your website. "Blind leading
Blind" comes to mind.
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re orthogonal
technologies... you can easily use one without the other. So it'd
be hard to find a single comprehensive book on both.
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Perl/Unix/sec
a Perl-only solution:
<http://www.stonehenge.com/merlyn/WebTechniques/col64.html>.
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See
r's address
Jan> bar.
Jan> How can I circumvent making the parameters visible? Is there an
Jan> alternative method for redirection (in fact, it's a recursive
Jan> call to the script)?
Redirect using a session ID instead. Generate a nice unguessable
value, and then tie
ceroute" solution:
<http://www.stonehenge.com/merlyn/LinuxMag/col39.html>.
There's hardly ANYTHING that comes up here that I haven't addressed.
Especially about CGI. I've pretty much beat that into the ground. :)
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tem1&selectname=item2&selectname=item3'. If I
Andrew> do '$p = $cgi->Vars', wouldn't I only get the last value?
Don't do that. Use param():
use CGI qw(param);
my $one_value = param('selectname'); # gives one of them
my @all_value
osophy, and has its trade offs, but I'm
willing to put up with fewer compatible packages in exchange for more
security.
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Perl/Unix/security consultin
r security, you can
run linux instead.
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>>>>> "Carl" == Carl Fischer <[EMAIL PROTECTED]> writes:
Carl> if (defined $ARGV[0] == FALSE) {
What do you expect this to do?
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. My mind rejects CGI scripts that are
>> written this poorly.
J> If you see CGI.pm, ReadInput and ReadParse works exactly the same way.
No. CGI.pm works better. Much better. use CGI.pm, please.
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<
t);
Eeek! "use CGI". "use CGI". "use CGI". Not this stuff.
I didn't read any further. My mind rejects CGI scripts that are
written this poorly.
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<[EMAIL PROTECTED]> htt
d answered on perl-beginners.
And it's rude to post a question to both lists, either it *is* a CGI
problem, or it isn't.
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the various image fetches will come from many
different machines. (I can demonstrate it if you want).
And given that this already outnumbers any other significant userbase
for your website... I think I can safely say "logging IP addresses is
OK, but using them to define unique users will total
ng
List at Yahoo. It's a waste of resource to post a question like this
in multiple places, and unethical to not disclose that it has been
asked in such a manner.
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<[EMAIL PROTECTED]> http://www.stonehe
short example about how I should create that loop?
Any one of the articles you get from the following google search:
site:stonehenge.com cgi fork
should be able to help you out.
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<[EMAIL PROTECTED]> http://
won't be publishing that *bad* answer again.
On the flip side, there are very few things that I get this riled up
about. :-) Bad memes, security holes, hiding code, and one other
thing that escapes me now. The rest, I live and let live.
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t's a bit extreme. Couldn't you explain
John> even a little bit why it's so wrong, and give more details about "the
John> FAQ"? It is a beginners' list after all.
It's just that we keep seeing this over and over again. That's the point
of the FAQ. What
>>>>> "Silent" == Silent Zed <[EMAIL PROTECTED]> writes:
Silent> You could very simply match the email address, like so:
Silent> $text =~ m/[EMAIL PROTECTED]/g;
WRONG. WRONG WRONG WRONG. Please read the FAQ on this.
And dare I say again, WRONG.
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ock(OUT, LOCK_UN);
Rarely needed, almost always dangerous. Don't LOCK_UN unless you
completely understand why I said that. :)
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??
You mean, besides Apache::ParseLog, which I immediately saw
on the first page of the search result by typing "apache logs"
in search.cpan.org?
Please learn to use the existing search engines. Please read the FAQ
for this mailing list.
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taken over from "brian d foy", who is currently
in Iraq under military orders until next April.
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Perl/Unix/security consulting, Technical writin
ou don't want to create a "ticket", just use
unpack("H*", pack "NS", time, $$), which should be fairly unique and
yet short enough to cut and paste nicely.
In fact, that'd be nice column idea! I needed one for TPJ today.
Thanks.
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ht as
well develop with your final release until you can figure out what is
wrong with CGI::Carp.
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L;
my $p = XML::LibXML->new or die;
$p->recover(1);
my $d = $p->parse_html_fh(\*STDIN) or die;
$_->unbindNode for $d->findnodes("/html/head");
print $d->toStringHTML();
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<
ot; hoping it will help them solve a part of "x", when in fact we need
to ask what "x" is because "y" is almost always the wrong partial
solution. This is a valid exchange of questions.
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&l
er
and it runs my script. You can't tell what implements it. In fact,
you could even make it "register.html" for all that it matters (none!).
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ty of your webserver, not
increasing it.
You should never be able to guess the implementation language by
looking at a URL. Wrong. Wrong.
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P
>>>>> "S" == S Naqashzade <[EMAIL PROTECTED]> writes:
S> Dear Friends,
S> I need to trnaslate thid code to PHP.
S> Can any one help me?
This is the *perl* beginners list. Not the PHP help desk.
You must've pushed some buttons by mistake.
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s;q=0.8,es;q=0.5,fr;q=0.3"
See <http://www.w3.org/Protocols/rfc2616/rfc2616.html> under
section 14.4.
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://www.stonehenge.com/merlyn/UnixReview/col46.html>
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saying it's justified,
but I'm also not saying it isn't. :)
Non-CGI questions get asked and answered frequently and politely on
the Perl IRC channels I monitor. CGI questions tend to ruffle
feathers. Consistently.
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Not nice to repost it without saying that it's a multi-post.
{sigh}
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rinted) right now.
I don't have a copy of the book at hand, but in Safari, the only time
it's spelled all caps is on the front cover, and I can certainly
imagine that it was done that way for aesthetic reasons.
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#x27;t hang out with the experts.
Put another way, when *you* spell it "PERL", we know you aren't
part of the "cool crowd". :)
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Perl
miss anything
And there's no such thing as "PERL".
It's "Perl" for the language, "perl" for the engine.
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Perl
; As a work around, I changed this
Cool> foreach my $pair (split(/[&;]/, $submission)) {
Cool> # Convert plus to space
Cool> $pair =~ y/+/ /;
Please don't use this code. "use CGI qw(param)".
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>>>>> "Mel" == Mel Awaisi <[EMAIL PROTECTED]> writes:
Mel> help needed in frames with php
php questions are not really appropriate on a Perl help list,
unless there's some Perl component as well.
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tscape).
As in, "what could that possibly mean?" That's either impossible
or mis-specified. We need to know more before we could even begin
to write code or answer it.
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<[EMAIL PROTECTED]> http:
n> I would like a result like:
Octavian> 122oijopi3j4po5j5o6j6opjop5
my @charset = ('a'..'z', '0'..'9');
my $length_desired = 15;
my $random_string = join "", $charset[rand @charset], 1..$length_desired;
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y a copy and resell it. We worked hard to
design Learning Perl to be the best book to spend your first 30-40
hours while learning the language, no matter where you will be using
Perl eventually.
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<[EMAIL PROTECT
rly. THere's already stuff
in CGI.pm to do this for you properly.
param("username", $username);
print
start_form("http://yourhost/another.cgi";),
hidden("username"),
submit,
end_form;
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r> You can do it.
But you shouldn't. Ever. And "use strict" rightfully keeps you from
doing so.
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TML generation:
param('my_hidden', '3/1/2003');
print hidden('my_hidden');
during CGI response:
my $input = param('my_hidden');
No mess, no stress.
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<[EMAIL PROTECTE
doesn't work here. This mailing list enforces plain text email,
so your HTML branch was stripped.
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Perl/Unix/security consulting, Technical writing, Co
>>>>> "Octavian" == Octavian Rasnita <[EMAIL PROTECTED]> writes:
Octavian> How can I make it to start automaticly after stopping?
while true
do perl-command-goes-here
done &
But why are you asking this in a CGI list? This has nothing to do with CGI
)
Sven> or
Sven> $pi = 4x ( (1/$y) - )
Beware that's a very very very very slow convergence.
There are many better formulas.
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Perl/Uni
>>>>> "Octavian" == Octavian Rasnita <[EMAIL PROTECTED]> writes:
Octavian> I've tried with:
Octavian> foreach my $email (keys %list{'list_number1'}) {
Octavian>
Octavian> }
Nearly. It's "keys %{$list{'lis
>>>>> "Randal" == Randal L Schwartz <[EMAIL PROTECTED]> writes:
Randal> The Windows program lies.
As proof, see if your "Windows program" can tell
which of the following addresses are valid or invalid:
[EMAIL PROTECTED]
fred&[EM
t doesn't matter what
programming language you use. Thank the spammers for removing some of
the utility of the net, but there were also always addresses that
could not be verified.
Octavian> I can use that program for verifying the email addresses,
No. You can't. Not conclusively.
>>>>> "Wiggins" == Wiggins D'Anconia <[EMAIL PROTECTED]> writes:
Wiggins> You may also want to consider using the Email::Valid module.
Yeah, that's what the recent FAQ says. My mail is typed on an openbsd
machine running 5.6.1, and it wasn'
ask them to include the PIN in their reply. But if it bounces,
or the message is included via a ``vacation'' script, it'll be
there anyway. So it's best to ask them to mail back a slight
alteration of the PIN, such as with the characters reve
rsion,
you get a 12x25 version, which is the same proportions, but both
numbers are smaller than 25.
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Perl/Unix/security consulting, Technical writing, Co
e yet. Many corporate
firewalls filter javascript. Many individual users have it turned off
for security and abuse reasons.
Javascript should never be used for essentials... only to enhance the
experience.
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<[EM
e code that uses it, see "perldoc CGI" and look for the part
where it refers to cgi-lib compatibility.
--
Randal L. Schwartz - Stonehenge Consulting Services, Inc. - +1 503 777 0095
<[EMAIL PROTECTED]> http://www.stonehenge.com/merlyn/>
Perl/Unix/security consulting, Technical wri
on to certain countries, no.
Because it's wrong 25% of the time, and can also be easily spoofed.
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Randal L. Schwartz - Stonehenge Consulting Services, Inc. - +1 503 777 0095
<[EMAIL PROTECTED]> http://www.stonehenge.com/merlyn/>
Perl/Unix/security consulting, Technical writing, Com
is wrong posting and read the rest of the repeated
answers in the thread.
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Randal L. Schwartz - Stonehenge Consulting Services, Inc. - +1 503 777 0095
<[EMAIL PROTECTED]> http://www.stonehenge.com/merlyn/>
Perl/Unix/security consulting, Technical writing, Comedy, etc. etc.
See P
cript?
Yes, exec CGI is deprecated. It permits only mod_cgi as a response.
You really want include virtual all the time.
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Randal L. Schwartz - Stonehenge Consulting Services, Inc. - +1 503 777 0095
<[EMAIL PROTECTED]> http://www.stonehenge.com/merlyn/>
Perl/Unix/security con
od that you *finally* got that. {sigh}
But even using cookies is no guarantee that one vote will be given.
I can erase cookies.
And the "XP" system of Perlmonks.org shows that users can and will
create dopplegangers just to vote multiple times.
Voting on the net is always a joke.
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.com who wants to vote after the first one has already done
so. Do you really want to frustrate millions of people?
IT DOESN'T WORK.
DON'T EVEN TRY IT.
{sigh}
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Randal L. Schwartz - Stonehenge Consulting Services, Inc. - +1 503 777 0095
<[EMAIL PROTECTED]> http://www.stoneh
fetches for that page
will all show up as different addresses. And then of course,
those same small-number-of-proxies are used for millions of users.
So again, I repeat:
A user is not an IP address
Get it through your head that using IP address for vote blockout
is just ... WRONG.
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R
>>>>> "Sunish" == Sunish Kapoor <[EMAIL PROTECTED]> writes:
Sunish> Want an HTML version of Programming Perl Second version (Free) .
I would certainly hope that you are not serious. If you are, you'll
be reported to O'Reilly's enforcem
le_new_name)) {
# it already exists
} else {
# it's new!
}
--
Randal L. Schwartz - Stonehenge Consulting Services, Inc. - +1 503 777 0095
<[EMAIL PROTECTED]> http://www.stonehenge.com/merlyn/>
Perl/Unix/security consulting, Technical writing, Comedy, etc. etc.
See PerlTraining
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