[opencms-dev] links to internal resources

[Alexander Kandzior]

It's the resource_id that does not change, but you probably meant that
anyway. 

To shed some more light on the id's:

One "file" in OpenCms 6.0 does have 3 Id's:

1. One "content id". This is the binary data stored in one external table.

2. One "resource id". This is the data that describes the resource, and this
includes all file "attributes" like e.g. date last modified, user last
modified etc.

3. One or more "structure id's". Each structure id describes a mapping from
one path of the "file tree" to the resource. If there's more then one
mapping, we say that there are several "siblings" that point to the same
resource. 

Certain features like e.g. the properties can be either mapped to the
resource _OR_ the strcuture id, resulting in "individual" or "shared"
properties.

Best Regards,
Alex.

Alexander Kandzior
Alkacon Software - The OpenCms Experts
http://www.alkacon.com

 

> -----Original Message-----
> From: opencms-dev-bounces at opencms.org 
> [mailto:opencms-dev-bounces at opencms.org] On Behalf Of Marek Nowak
> Sent: Thursday, February 17, 2005 12:53 PM
> To: The OpenCms mailing list
> Subject: Re: [opencms-dev] links to internal resources
> 
> Hi Sven
> 
> Sorry, but I don't agree with you.
> What I figured out is that structure_id attribute does not 
> change. Neither if you change name of the html page nor if 
> you move the page to different directory. What changes is 
> content_id and structure_id. I chacked it in 
> cms_online_contents, cms_online_resources and 
> cms_online_structure tables. I have not chacked i the above 
> is also true in cms_offline_contents, cms_offline_resources 
> and cms_offline_structure tables. If I'm wrong, please tell 
> me at what point.
> 
> 
> Marek
> 
> ----- Original Message -----
> From: "Sven Bonorden" <bonorden at getit.de>
> To: "The OpenCms mailing list" <opencms-dev at opencms.org>
> Sent: Thursday, February 17, 2005 12:15 PM
> Subject: Re: [opencms-dev] links to internal resources
> 
> 
> > Marek,
> >
> > there is no unchangeable attribute. If you change a 
> resource name, the 
> > resource is deleted and created as a new resource.
> >
> > Sven
> >
> >
> > Marek Nowak wrote:
> >
> >> Hello
> >>  I would like to change a little bit a way that links to internal 
> >> resources are stored in pages. Instead of
> >>  <link name="link9" type="A" internal="true">
> >>           
> <target><![CDATA[/sites/default/mammals/dogs.html]]></target>
> >> </link>
> >>  I want to put something like
> >> <link name="link9" type="A" internal="true">
> >> 
> >> <target><![CDATA[$0jgfk458-7ghh-456g-ahg5-3fgg455b4e47$]]></target>
> >> </link>
> >>  Where $0jgfk458-7ghh-456g-ahg5-3fgg455b4e47$ is the id of 
> the resource 
> >> surrounded with '$' marks.
> >>  My questions:
> >> - Which parameter of page is unchengable: resourceId, structureId, 
> >> something else, so I can use it instead
> >> - Why didn't you implement anything like this? In my 
> opinion it could 
> >> solve problem with broken links, because you don't point 
> to the resource 
> >> by its name (which can change), but using something unchengable.
> >>  Marek
> >>
> >>------------------------------------------------------------
> ------------
> >>
> >>
> >>
> >>_______________________________________________
> >>This mail is send to you from the opencms-dev mailing list
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> >>
> >
> >
> > -- 
> > Sven Bonorden
> > Softwareentwicklung und Beratung, GETIT   mailto:bonorden at getit.de
> >
> > -----
> > GETIT - Gesellschaft für Technologie- und Informationstransfer mbH
> >
> >                                             Fon: +49.231.9742.300
> >                                             Fax: +49.231.9742.356
> >
> > Emil-Figge-Straße 76-80                        http://www.getit.de
> > 44227 Dortmund                                mailto:info at getit.de
> >
> >
> >
> >
> > _______________________________________________
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> > 
> 
> 
> 
> 
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