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Re: [EP-tech] technical question: one archive with two domains

Hi Thorsten,

 

If your page includes an html tag:

<base href="" href="http://domain1.com/">http://domain1.com/" />

Then any href tags that are relative e.g. <a href="" would link to http://domain1.com/my_page.html.

If the base tag was changed to:

<base href="" href="http://domain2.com/">http://domain2.com/" />

The same link would go to http://domain2.com/my_page.html - which I think is what you're trying to do?

 

In <eprints_root>/archives/<archiveid>/cfg/cfg.d/dynamic_template.pl

you could then do something like (keeping the stuff that's there already!):

 

$c->{dynamic_template}->{function} = sub {

        my( $repository, $parts ) = @_;

 

        # do stuff to work out what protocol was used,

        my $r = $repository->request;

        # do stuff to work out what hostname was requested, which protocol was used etc.

        # not sure how to do this off the top of my head!

        # possibly things like $r->hostname ?

       

        my $base = $repository->make_doc_fragment;

        $base->appendChild( $repository->make_element( "base", href="" "$protocol://$hostname" ) );

        $parts->{base} = $base;

…

};

 

In your template, you would then add a pin (in the <head>): <epc:pin ref="base" />

https://wiki.eprints.org/w/API:EPrints/Apache/Template

Alternatively you could append it to the 'head' pin (again, off the top of my head, can't think of how to do this).

 

As I said, this might be a really bad idea (or might just not work!)… but if you're willing to experiment, it might help somehow!

 

Cheers,

John

 

 

From: eprints-tech-bounces@ecs.soton.ac.uk [mailto:eprints-tech-bounces@ecs.soton.ac.uk] On Behalf Of Thorsten Bülo
Sent: 09 March 2017 13:29
To: eprints-tech@ecs.soton.ac.uk
Subject: Re: [EP-tech] technical question: one archive with two domains

 

Hey John,

thanks for your answer. Bad ideas are usually the best ;)

It would be great if you could explain your suggestion a little bit more, I don't really get what you mean.

Thank you very much,

best regards

Thorsten Buelo

University of Cologne

Institut fuer Informatik

www.informatik.uni-koeln.de

 


Message: 2
Date: Thu, 9 Mar 2017 12:25:57 +0000
From: John Salter <J.Salter@leeds.ac.uk>
Subject: Re: [EP-tech] technical question: one archive with two
        domains
To: "eprints-tech@ecs.soton.ac.uk" <eprints-tech@ecs.soton.ac.uk>
Message-ID:
        <DB6PR0301MB231148AA2260DA554C9DA03DC4210@DB6PR0301MB2311.eurprd03.prod.outlook.com">DB6PR0301MB231148AA2260DA554C9DA03DC4210@DB6PR0301MB2311.eurprd03.prod.outlook.com>

Content-Type: text/plain; charset="utf-8"

Hi,
This might be a really bad idea (but it might be genius)?

Could you output a <base href="" tag (using the dynamic template system), *and* make sure all links are relative?

Cheers,
John

From: eprints-tech-bounces@ecs.soton.ac.uk [mailto:eprints-tech-bounces@ecs.soton.ac.uk] On Behalf Of Thorsten B?lo
Sent: 09 March 2017 12:10
To: eprints-tech@ecs.soton.ac.uk
Subject: [EP-tech] technical question: one archive with two domains

Hey there,
I'm still trying to configure my eprints archive to work with two domains. I tried all your suggestions (except mod_substitute) in different ways, but it still don't work.
My goal: I want to access one archive using two different domains. So I modified the apache-includes to add a ServerAlias, this part works fine: domain1 and domain2 show the exact same website. My problem: It is the EXACT same website, so all links are the same, too. So if i use one of the links on domain2, I go to domain1 and do not remain on domain2.
Do you have any more ideas why this could happen and how to avoid it?
On my way finding a solution, I tried to modify the html-snippets used to build the website - this worked for some parts, but changing other parts killed the whole site. My idea was to change all links manually (if it was working, i would automate this with a little script). Do anybody know the part/script of eprints which combines the html snippets? I hope that reading this script might help me to modify my repo.
Thany you again for your help,
best regards
Thorsten Buelo
University of Cologne
Institut fuer Informatik
www.informatik.uni-koeln.de<http://www.informatik.uni-koeln.de>