Apache::RequestNotes and sharing information

2001-10-18 Thread Chui G. Tey



I am using 
RequestNotes with PerlAccessHandler and a PerlHandler.
 
When the browser 
connects for the first time,
The 
PerlAccessHandler sets a session_based cookie, using TIEHASH
$r->pnotes("COOKIES")->{'SESSION_ID'} = 
$session{_session_id};
 
And the PerlHandler 
retrieves the session_id using
$session_id = $r->pnotes("COOKIES")->{'SESSION_ID'} 

 
To my surprise, in the PerlHandler $r->pnotes("COOKIES")->{'SESSION_ID'} has not been 
set.
Is there any way to 
share data between different handlers?
 
Chui Tey
Software Engineer
Advanced Data Integration
PO Box 660
Spring Hill QLD 4004
AUSTRALIA
Ph:07 3250 5300
Fax: 07 3250 5399
[mailto: [EMAIL PROTECTED]]
 
 


Re: search engine module?

2001-10-18 Thread Kee Hinckley

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At 11:36 AM +0800 10/19/01, Stas Bekman wrote:
>Right, my point is that WWW::Search namespace is taken :)

Ah.  Sorry, my miscommunication.  When I said that I "ended up making 
a WWW::Search" I should have put an "an instance of" in there instead 
of "a".  Basically WWW::Search provided a good interface, but 
everything was remote, so I wrote this.  If you stick to the 
conventions provided here, it should be easy to make other variations 
using other local search engines.  I was just surprised that nobody 
seemed to have done it before.

Grep(3)User Contributed Perl DocumentationGrep(3)


NAME
WWW::Search::Grep - class for searching a local web site
using grep

SYNOPSIS
require WWW::Search;
$search = new WWW::Search('Grep');


DESCRIPTION
This is a grep specialization of WWW::Search.

THis class exports no public interface; all interaction
should be done through WWW::Search objects.

OPTIONS
The default query syntax is:  word word OR word
"quoted phrase" Blank separated words are implicitly
separated by AND.  OR refers only to the word or phrases
directly to either side.  The model is the same as that
used by Google (http://www.google.com/).

search_url
Specifies the directory to search.  All .html and .htm
files in the specified directory and any
subdirectories will be searched.  This is an absolute
pathname and is required.  E.g.
/home/httpd/html/foo/searchdir/

base_path
This is this is the part of that pathname that should
be stripped off before prefixing the base_url.  This
is required.  E.g. /home/httpd/html/

base_url
This is prepended to the pathname after stripping the
base_path.  This is optional, the default is none.
E.g. http://www.somewhere.com/ or /

search_debug,search_parse_debug
See WWW::Search

grep
Pathname to grep, default is /bin/egrep.

AUTHOR
Kee Hinckley, [EMAIL PROTECTED]


- -- 

Kee Hinckley - Somewhere.Com, LLC
http://consulting.somewhere.com/
[EMAIL PROTECTED] (or ...!alice!nazgul for time travelers :-)

I'm not sure which upsets me more: that people are so unwilling to accept
responsibility for their own actions, or that they are so eager to regulate
everyone else's.

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Re: search engine module?

2001-10-18 Thread Stas Bekman

Kee Hinckley wrote:

> -BEGIN PGP SIGNED MESSAGE-
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> 
> At 12:56 AM +0800 10/19/01, Stas Bekman wrote:
> 
>>Kee Hinckley wrote:
>>
>>
>>>-BEGIN PGP SIGNED MESSAGE-
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>>>
>>>People have been talking about backend search engines, but when I 
>>>saw the subject I was thinking more about front end classes.  In 
>>>particular, last time I looked there wasn't a standard class for 
>>>integrating local search engines into your code.  I ended up making 
>>>a WWW::Search, but you kind of have to tweak the meaning of some 
>>>values.  If anyone is interested I ought to release it.  It's a 
>>>trivial example for very small web sites (it provides google-like 
>>>search syntax, and backends it with grep).
>>>
>>
>>You should have checked CPAN first: There is a load of WWW::Search:: 
>>modules there.
>>
> 
> Yes.  But my point is that they are all *offsite* searches as far as 
> I can tell.  What I wanted was a standard interface to a local search 
> engine.

Right, my point is that WWW::Search namespace is taken :)

-- 


_
Stas Bekman JAm_pH  --   Just Another mod_perl Hacker
http://stason.org/  mod_perl Guide   http://perl.apache.org/guide
mailto:[EMAIL PROTECTED]  http://ticketmaster.com http://apacheweek.com
http://singlesheaven.com http://perl.apache.org http://perlmonth.com/




Excellent article on Apache/mod_perl at eToys

2001-10-18 Thread Andrew Ho

Hello,

I checked the list archives and it didn't look like this had been posted yet.
For those of you who haven't seen it yet... a great read on perl.com about
the Apache/mod_perl setup at eToys, co-authored by our own mod_perl
regular contributer Perrin Harkins.

http://www.perl.com/pub/a/2001/10/17/etoys.html

Humbly,

Andrew

--
Andrew Ho   http://www.tellme.com/   [EMAIL PROTECTED]
Engineer   [EMAIL PROTECTED]  Voice 650-930-9062
Tellme Networks, Inc.   1-800-555-TELLFax 650-930-9101
--






Problem using mod_perl-1.26 with perl 5.6.1 and XML::Parser

2001-10-18 Thread Matthew H. Gerlach


Hi gang,

I am fairly new to mod_perl, but I would like to share my recent
experience and hope someone might offer some insight into my troubles.

Last week I whipped together a simple perl module that used XML::Simple
( a wrapper for XML::Parser) to parse some POST'd content.  Once parsed
the resulting data was munched a bit and then POST'd to another web
server.  Like everything perl it was quick to implement and ran quick as
well.  My problems came along when I moved my module to another server.
All of sudden Apache would segfault in the Expat library code when my
module parsed the content.  I noticed that I had different versions of
XML::Parser on the different machines (2.29 vs. 2.30).  XML::Parser-2.29
was the one on the working instance so I downgraded the box that was
segfaulting.  When I down graded the segfaults went away but a nasty
little problem showed up latter in the module where the data being sent
in my module's post was getting corrupted.  I narrowed down the problem
to the call to running the XML parser being related to the data
corruption.

At this point I found this mail list and searched the archive.  There
were lots of references to the "Expat" problem where Apache itself uses
a copy of Expat and a XML::Parser would use a different version of the
Expat.  There was discussion about required configuration parameters to
mod perl, but more importantly there was a post mentioning that Apache
1.3.22 made the whole problem go away.  Feeling inspired by my new found
knowledge of the problem, I decided a clean install of the new apache
was in order.  To be safe, I reinstalled RedHat 7.1 without RedHat's
apache.  I uninstalled perl 5.6.0 that came with RH7.1 and installed
perl 5.6.1.  I followed the "simple" mod_perl install instructions that
builds apache with perl statically linked.  My resulting install didn't
segfault, but my nasty bug was still there.

At this point I went back and fully duplicated the working
implementation: Apache 1.3.19, mod_perl 1.26 perl-5.005_3 and
XML::Parser-2.29.  The originally working system was on RH 6.2, and this
configuration worked on my new machine using RH 7.1.  This configuration
was built with the following commands:

tar zxf apache_1.3.19.tar.gz
cd apache_1.3.19
./configure --prefix=/lsurf/apache --enable-shared=max
--enable-module=all
make
make install
cd ..

tar zxf  mod_perl-1.26.tar.gz
cd  mod_perl-1.26
perl Makefile.PL USE_APXS=1 APACHE_PREFIX=/lsurf/apache EVERYTHING=1

make
make install

Now that I had something reproducible, I continued.  I rebuilt using
Apache 1.3.22 just like above, and everything continued to work.  I
upgraded to XML::Parser-2.30, and things continued to work.  It was only
when I went from perl 5.005_3 to 5.6.1 did my module break.  As I said
above I tried a statically linked apache.  I also tried building Apache
1.3.22 as above with perl 5.6.1 and my code failed with both
XML::Parser-2.29 and XML::Parser-2.30.  Whatever way I tried using perl
5.6.1 I had my nasty problem.

When configuring Apache 1.3.22 I noticed it said it was using the
system's libexpat which was installed with RH.  XML::Parser-2.29 uses
its own copy of expat, but XML::Parser-2.30 uses the system libexpat.
As I said with perl 5.005_3 I was able to use either version of
XML::Parser.

In the end I have a working implementation using perl-5.005_3, but I'd
sure feel better using the "latest stable perl", and it should work as
far as I can tell.  If anyone has some suggestions I'd be willing to
give them a try.

Thanks for your patience if you read this long winded post.

Matthew




Re: PerlModule not updating %INC

2001-10-18 Thread David Pisoni

At 1.13 +0800 10/17/2001, Stas Bekman wrote:
>David Pisoni wrote:
>
>>>At 18.23 -0400 10/11/2001, Perrin Harkins wrote:
>>>
>At 18.07 -0400 10/11/2001, Perrin Harkins wrote:
>
>>>We are using perl 5.6.0 for Apache 1.3/20, with mod_perl 1.26.
>>>
>>Are you sure?  There was a problem with %INC and PerlModule, but I
>>
thought

>>it was fixed in 1.26.
>>
>>- Perrin
>>
>Indeed, like I said, I tested it by dumping %INC myself -- the modules are
>
indeed missing when loaded with PerlModule.

No, I meant are you sure you're running 1.26?  Please doublecheck it, since
this sounds so much like the bug from the previous release.
- Perrin

>>>Indeed, here's the signature from Apache::Status :
>>>
>>> Embedded Perl version v5.6.0 for Apache/1.3.20 (Unix) (Red-Hat/Linux) 
>mod_perl/1.26
>>>
>>>Apache.pm shows v1.27 (that's a little weird, but I assume unimportant.)
>>>
>>>Thanks,
>>>David
>>>
>>
>>So... any ideas on this one?
>
>
>have you tried 5.6.1? 5.6.0 is very buggy.
>

Just tried it.  Fresh build of 5.6.1, and mod_perl 1.26 against it.  The problem 
persists -- %INC is incomplete vs. my actual loaded modules, missing what was loaded 
with PerlModule directives.

What should I try next. :-)

David



Re: search engine module?

2001-10-18 Thread Kee Hinckley

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At 12:56 AM +0800 10/19/01, Stas Bekman wrote:
>Kee Hinckley wrote:
>
>>-BEGIN PGP SIGNED MESSAGE-
>>Hash: SHA1
>>
>>People have been talking about backend search engines, but when I 
>>saw the subject I was thinking more about front end classes.  In 
>>particular, last time I looked there wasn't a standard class for 
>>integrating local search engines into your code.  I ended up making 
>>a WWW::Search, but you kind of have to tweak the meaning of some 
>>values.  If anyone is interested I ought to release it.  It's a 
>>trivial example for very small web sites (it provides google-like 
>>search syntax, and backends it with grep).
>
>
>You should have checked CPAN first: There is a load of WWW::Search:: 
>modules there.

Yes.  But my point is that they are all *offsite* searches as far as 
I can tell.  What I wanted was a standard interface to a local search 
engine.
- -- 

Kee Hinckley - Somewhere.Com, LLC
http://consulting.somewhere.com/
[EMAIL PROTECTED] (or ...!alice!nazgul for time travelers :-)

I'm not sure which upsets me more: that people are so unwilling to accept
responsibility for their own actions, or that they are so eager to regulate
everyone else's.

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Re: search engine module?

2001-10-18 Thread Stas Bekman

Kee Hinckley wrote:

> -BEGIN PGP SIGNED MESSAGE-
> Hash: SHA1
> 
> People have been talking about backend search engines, but when I saw 
> the subject I was thinking more about front end classes.  In 
> particular, last time I looked there wasn't a standard class for 
> integrating local search engines into your code.  I ended up making a 
> WWW::Search, but you kind of have to tweak the meaning of some 
> values.  If anyone is interested I ought to release it.  It's a 
> trivial example for very small web sites (it provides google-like 
> search syntax, and backends it with grep).


You should have checked CPAN first: There is a load of WWW::Search:: 
modules there.





_
Stas Bekman JAm_pH  --   Just Another mod_perl Hacker
http://stason.org/  mod_perl Guide   http://perl.apache.org/guide
mailto:[EMAIL PROTECTED]  http://ticketmaster.com http://apacheweek.com
http://singlesheaven.com http://perl.apache.org http://perlmonth.com/




Re: search engine module?

2001-10-18 Thread Kee Hinckley

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Hash: SHA1

People have been talking about backend search engines, but when I saw 
the subject I was thinking more about front end classes.  In 
particular, last time I looked there wasn't a standard class for 
integrating local search engines into your code.  I ended up making a 
WWW::Search, but you kind of have to tweak the meaning of some 
values.  If anyone is interested I ought to release it.  It's a 
trivial example for very small web sites (it provides google-like 
search syntax, and backends it with grep).
- -- 

Kee Hinckley - Somewhere.Com, LLC
http://consulting.somewhere.com/
[EMAIL PROTECTED] (or ...!alice!nazgul for time travelers :-)

I'm not sure which upsets me more: that people are so unwilling to accept
responsibility for their own actions, or that they are so eager to regulate
everyone else's.

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