Re: [Dspace-tech] Sitemap matcher question and DRI question
On Tue, 2008-07-22 at 13:43 -0400, yinjin wrote:
Hi,
I'm trying to put a lot of static pages on our dspace site and got some
trouble when I work on the sitemap and DRI.
I updated the sitemap.xmap for ArtifactBrowser to add match entries:
===
map:match pattern=thes_* type=wildcard
map:act type=DSpacePropertyFileReader
map:parameter name=dspace.dir value=dspace.dir
map:transfor type=Include
src=file://{dspace.dir}/config/thes/thes_{1}.xml
/map:act
map:serialize type=xml
/map:match
I was told could not find the page. However, if I remove the substitution,
for example:
===
map:match pattern=thes_A type=wildcard
map:act type=DSpacePropertyFileReader
map:parameter name=dspace.dir value=dspace.dir
map:transfor type=Include
src=file://{dspace.dir}/config/thes/thes_A.xml
/map:act
map:serialize type=xml
/map:match
It works. However, it's annoying to repeat these from A to Z. Does anybody
know why substitution variable doesn't work?
Yes. The reason is that the expression {1} used in the map:transform
element actually refers to a different variable from the one defined by
the map:match element.
The variables created in the sitemap by map:match, map:act, etc, are
organised into a stack which reflects the nesting of the XML elements in
the sitemap. The expression {1} refers to the first variable created
by the parent element (in this case, the map:act, not the map:match). To
access the first substitution variable created by the map:match element
(the grandparent element) you need to go up the stack one level:
replace your expression with {../1}.
Conal
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Re: [Dspace-tech] Achieving security by obscurity
On Tue, 2008-07-08 at 12:43 -0400, Gary McGath wrote:
In order to prevent provenance metadata from being easily reached by
users, and to make embargoing watertight, I'd like to disable the
metadata URLs in Manakin. (I've disabled METS output in the OAI
provider for the same reason.) Since they're useful for debugging
purposes, it would be nice to have them available, so changing the path
component from metadata to something else seems like a useful
approach. To this end, I edited
(dspace-xmlui/dspace-xmlui-webapp/src/main/webapp/sitemap.xmap) and
changed the relevant map:match element. When I restarted DSpace,
though, it hung. Changing it back let DSpace run normally.
Is there something else that needs to be changed in order to disable or
modify the metadata URLs?
The problem with disabling the pipelines which handle those URLs is that
other parts of Manakin depend on them. The theme XSLTs which display
item metadata on item pages, for instance, dereference those URLs to
obtain the item data. :-)
What you should be attempting is to patch the pipelines which handle
those URLs, so that the sensitive information is filtered out. Take a
look at this pipeline fragment, for instance:
map:match pattern=metadata/handle/*/*/**
map:generate type=DSpaceMETSGenerator
map:parameter name=handle value={1}/{2}/
map:parameter name=extra value={3}/
/map:generate
map:serialize type=xml/
/map:match
If you insert a map:transform src=exclude-sensitive-metadata.xsl/
element between the generator and the serializer, then you can have
complete control over what metadata Manakin exposes. e.g. removing any
dc.description.provenance fields which include an @ character.
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Re: [Dspace-tech] Field Missing from Altered Submission Forms
On Mon, 2008-06-30 at 13:54 -0500, [EMAIL PROTECTED] wrote: I could use some help on a DSpace mystery. We are on 1.4.2 and just created a custom submission input form process for DSpace for a particular collection, primary using the instructions from http://wiki.dspace.org/index.php/Alter_submission_input_forms and it works just fine, except for one problem. One of the fields just doesn't show up at all (dc.publisher). Interestingly, this field is a really simple one, and it is a basically unchanged from the default Publisher field value in the input-forms.xml file. It looks like this in the file: field dc-schemadc/dc-schema dc-elementpublisher/dc-element dc-qualifier/dc-qualifier repeatablefalse/repeatable labelPublisher/label input-typeonebox/input-type hintEnter the publisher of the collection./hint required/required /field I've tried moving it to a different place in the submission workflow, but it still doesn't show up. All of the other custom fields show up and write the correct DC metadata for submitted item of this particular collection, but the Publisher field doesn't show up at all. Has anyone seen this before? Is there a limit on the number of submission fields of a particular page? Any ideas? I think I know what this is about. There is a strange (to my mind) feature in the metadata editing system, which is that the dc.publisher field, dc.date.issued, dc.title.alternative, and dc.identifier.citation fields are automatically removed from the input forms at runtime, depending on the value of responses to the initial questions in the submission process. If, when submitting an item, you say that an item has not been published before, then the dc.publisher field disappears from your form, wherever it may be. The Java code responsible is in org.dspace.app.util.DCInputSet http://projects.dspace.org/dspace/xref/org/dspace/app/util/DCInputSet.html#185 Hope that helps! Con -- Conal Tuohy New Zealand Electronic Text Centre www.nzetc.org - Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
Re: [Dspace-tech] Functional javascript in Manakin
On Wed, 2008-06-18 at 16:08 +0200, Art Lowel wrote: I've been recreating some of our custom jsp addons for 1.4 dspaces as aspects in Manakin, and I have some questions concerning javascript. I was unable to find documentation addressing following issues and so far, I have only found examples of dspace installations using javascript as part of a theme. That's fine for javascript that does something mainly visual e.g. a sliding animation to show/hide the contents of a div, or a script emphasising a menu item when the mouse hovers over it. It's a good thing that these scripts are part of the theme layer because that way they can differ from theme to theme. However, there are ways of using javascript where can it be considered to be functional rather than visual and thus preferably not part of a theme. Consider the problem of alerting a user of unsaved changes on a settings page. This requires an onblur action for every setting (form field) to trigger a javascript function that verifies whether that setting has changed. If the setting has changed a warning should be shown at the top of the page. I believe the manner in which that the warning will be shown, and the way it looks should be part of the theme. But the onblur actions, and the verify function should be part of the aspect, as they don't do anything visual whatsoever. Even for functions that do nothing visual, do they not still have a dependency on the theme? These functions presumably run within the context of the web page (the HTML form). They would need to interrogate the HTML form, presumably accessing nodes in a DOM by id, etc, and presumably using a browser method to pop up a dialog box or something. That would assume a DOM with a particular structure, and a standard web browser host. But consider that a different theme might not render the DRI form as an HTML form in quite the same way. The DRI form might even be rendered in some other format: altogether; for the sake of argument it could be PDF, SVG, VRML, Flash, XUL, etc. If you are after modularity and want to reuse the javascript then you might instead follow the pattern of the dri2xhtml theme in the themes folder. This isn't really a theme at all, but a theme library which is included from various other themes. Con -- Conal Tuohy New Zealand Electronic Text Centre www.nzetc.org - Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
Re: [Dspace-tech] Ant Update or Fresh Install
To update dspace/config/dspace.cfg I think you want:
ant init_configs
On Mon, 2008-06-09 at 14:57 -0400, Hutchinson, Alvin wrote:
Thanks, Mark. Yes, it is Dspace 1.3.2
The web.xml file shows:
context-param
param-namedspace-config/param-name
param-value${dspace.dir}/config/dspace.cfg/param-value
description
The location of the main DSpace configuration file
/description
/context-param
I assume that the ${dspace.dir} value comes from the
dspace-source/config/dspace.cfg file which is set at
dspace.dir = /data/dspace
Do I have to edit the web.xml file as well?
I also tried ant build_wars but the same message appeared:
FATAL main org.dspace.core.ConfigurationManager - Can't load
configuration
java.io.FileNotFoundException: ${dspace.dir}/config/dspace.cfg (No such
file or directory)
thanks again for any tips.
Alvin
-Original Message-
From: Mark Diggory [mailto:[EMAIL PROTECTED]
Sent: Monday, June 09, 2008 2:20 PM
To: Hutchinson, Alvin
Cc: dspace-tech@lists.sourceforge.net
Subject: Re: [Dspace-tech] Ant Update or Fresh Install
A assume this is 1.4 or eariler?
No, running a fresh install on an existing installation will more
than likely break it.
If you look in your dspace web-application (and dspace-oai if you
have that installed as well) you'll find a WEB-INF/web.xml file with
the location of your dspace.dir/config/dspace.cfg configured. You'll
need to change those.
The ant build_wars task will rebuild the wars with you changes in
dspace.cfg (either in your [source]/config/dspace or vi -Dconfig=.../
location/of/dspace.cfg)
-Mark
On Jun 9, 2008, at 9:32 AM, Hutchinson, Alvin wrote:
Recently my Dspace directory was changed from /dspace to /data/dspace.
When I try to start Tomcat I get the error:
FATAL main org.dspace.core.ConfigurationManager - Can't load
configuration
java.io.FileNotFoundException: ${dspace.dir}/config/dspace.cfg (No
such
file or directory)
I changed the $dspace.dir folder in the dspace.cfg file to reflect the
change but my question is:
Do I need to do ant fresh_install instead of an ant update? I tried
the
latter but still get the error.
If I do a fresh_install will it wipe out my jsp, css,
messages.properties etc. files?
I poked around the wiki to try to find an answer but couldn't see
anything.
Many thanks in advance for guidance,
Alvin Hutchinson
Smithsonian Institution Libraries
(202) 633-1031
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Re: [Dspace-tech] Manakin
Vincent RSS feeds are supported in Manakin but (as far as I know) they are only exposed via html/head/link elements - they don't appear as hyperlinks in the html body. If you'd like to see them in the body of your web pages as well I have a Manakin aspect you could use to do so. Just let me know. Conal On Mon, 2008-06-09 at 14:42 +0200, BAILLY, Vincent wrote: Hello, I am looking for adding RSS to manakin I beleive that i should look for this in the theme but i don't know where exactly and I didn't found anymore information on the net. So if anybody can explain it to me or guid me to a tutorial that would grealy help me. Thanks Vincent BAILLY - Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech -- Conal Tuohy New Zealand Electronic Text Centre www.nzetc.org - Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
[Dspace-tech] problems with uploading files with unknown file formats
At Victoria University of Wellington, we're preparing to migrate from DSpace 1.4 to 1.5, but during testing we've found a problem with uploading files. If either the uploaded file's type is unknown to DSpace, or if the Uload file and add another button is clicked, then the upload step will never complete. For example, I browsed for an xsl file, and when I clicked the Next button, the file upload page returned, this time with my uploaded file listed on it; application/octet-stream as the type; and Unknown as the description. I could then edit the type and change it to text/xml, which would take me back to the File Upload page again. Now my file has text/xml as the type, but if I click Next I still remain on the same page. I can't get to the Review stage not matter what button I press. I have to cancel and delete the submission. By contrast if I upload a file with the extension .xml and click Next then everything works fine and I go on to the Review stage. DSpace assigns the known content type text/xml to the file. (By the way, in both cases my browser has sent the uploaded file with a content type of text/xml, so I assume that DSpace is ignoring this metadata and guessing (or failing to guess) the content type itself.) Even more oddly, if I click on the Upload file and add another button (instead of Next), then I get stuck on that page, EVEN IF the file I uploaded was a Known type. It is possible to upload multiple files (of known types, only), by clicking the Next button on the File Upload page, then clicking Previous to return to that page to upload another file. Clicking the Upload file and add another at any point will get the submission stuck in a loop. Does anyone else have the same problem? I am trying to debug the problem. I'm looking in submission.js and in org.dspace.submit.step.UploadStep. I'm still a fair way away from understanding the process, though. Conal - Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
Re: [Dspace-tech] process 2 DRI with a XSL
Xaquín: yes you can do this. You could look at using xinclude and Cocoon's XIncludeTransformer. Perhaps you could add an Aspect which: 1) used an XSLT to insert the appropriate xinclude element in the DRI document; 2) then used the XInclude transformer to dereference the xinclude (essentially this will make a recursive call to Cocoon). e.g. you need to insert something like this: xinclude xmlns=http://www.w3.org/2001/XInclude; href=cocoon://DRI/cualquier/uri/aqui/ In the cocoon sitemap you would have: map:transform src=insert-xinclude.xsl/ map:transform type=xinclude/ Of course you will also need to transform the included XML into HTML ... Con -Original Message- From: [EMAIL PROTECTED] on behalf of Xaquin Lores Sent: Thu 6/5/2008 23:29 To: DSpace-tech@lists.sourceforge.net Subject: [Dspace-tech] process 2 DRI with a XSL Hello, Would be posible to call another DRI inside a XSL while procesing a DRI? I want to have list of items in a collection homepage (not recent submisions), so I need to include it in the DRI of collection. Thanks Xaquín Lores - Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
Re: [Dspace-tech] Best Practices for Journal Articles
On Mon, 2008-06-02 at 16:04 -0500, Dorothea Salo wrote: On Mon, Jun 2, 2008 at 3:58 PM, Thomas A McGee [EMAIL PROTECTED] wrote: What's the best methodology for archiving individual articles within an issue of a periodical? I don't think there's one answer to this. Partly it depends on the journal's production workflow and what they're willing to give you. I'm not a big fan of archiving whole issues in a single item, but sometimes that's how I get 'em. Such is life. We'd like to have the metadata be more closely tied to an individual author's work, as well as let users more easily find the section they need. But we'd also like to keep the articles tied together as part of a master entry which represents the entire issue. We're looking at this where we are too. I suspect the way we're going to go is to write a small Manakin Aspect that groups items based on dumb string-matching in a specific Dublin Core field (probably relation.ispartof). There's almost certainly a better way, but we think this should be reasonably feasible and effective. I think DC.Relation.isPartOf (and the inverse relation DC.Relation.hasPart) is a good idea, but why would you use dumb string-matching? Why not use the (handle) URI of the items? e.g. the DSpace item representing the issue would have dc.relation.haspart fields each equal to the handle of an article, and each article could have an ispartof field equal to the handle of the issue record. Con -- Conal Tuohy New Zealand Electronic Text Centre www.nzetc.org - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
Re: [Dspace-tech] Quick SRU Survey
Ralph, SRU is on my list. I am migrating customisations from DSpace/Manakin 1.4 (in production) to a test instance of DSpace 1.5, and when I've finished this I will definitely want to add SRU support to integrate the repository into the university library's federated search system. Con On Fri, 2008-05-16 at 13:35 -0400, LeVan,Ralph wrote: I have no sense of how much my SRW/U code is being used by the DSpace community. I just spent most of the last week working on Claudia’s problem and my management is grumbling. It would greatly help if I could provide a list of real users. And if none of you (except Claudia) are using it, then we’ll make some other sort of support arrangements. Send some sort of information (glowing testimonials always help!) to [EMAIL PROTECTED] Thanks! Ralph - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech -- Conal Tuohy New Zealand Electronic Text Centre www.nzetc.org - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
Re: [Dspace-tech] Overlays etc for local customization
On Tue, 2008-05-13 at 23:17 -0700, Mark Diggory wrote: I read the wiki page http://wiki.dspace.org/index.php/SimpleAddonMechanism which did say this is possible, but I didn't understand how for instance my overlay project could extend the manakin project and override it, for instance by including a new Manakin Aspect and inserting it into the Aspect chain, or defining a new authenticator class and declaring it in dspace.cfg. Yes, in fact, this is now the default mechanism in the build process we recommend for doing UI customizations. There have been a few tutorials put together, Thanks Mark - could you provide links to these tutorials? -- Conal Tuohy New Zealand Electronic Text Centre www.nzetc.org - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
Re: [Dspace-tech] Keeping the database information of Dspace 1.4.2to 1.5
Hi Gary and Vincent I expect you've already solved your problem by now, but for the record, in case anyone has the same problem when upgrading to 1.5, I also had the problem (after an upgrade from 1.4 to 1.5) that the browse did not work, although I could see the list of communities and collections. In the logs I could see a JDBC exception that the bi_item table did not exist. I eventually worked out I had forgotten to run the browse indexer program: [dspace]/bin/index-init This is actually covered in the documentation for dspace 1.5's - in point 13 in update.html, but I had missed it. Once I ran the indexer, everything worked. Hope this helps someone! Con On Fri, 2008-05-02 at 10:23 +1000, Gary Browne wrote: Bonjour/soir Vincent Unfortunately I don't have any answers for you but I'm still working on the very same issue myself. From your description, it sounds like you've gone through the same process which I tried. I also am able to get the content displaying but browsing does not work. See my former posts: 1.4 to 1.5 db upgrade errors And the subsequent Postgres upgrade issues The second post was made in desperation really. Just a more detailed wording in the vain hope of someone coming up with a magic fix. There have been a couple of suggestions on fixes for this but there was nothing suggested that I hadn't already tried. If you read of my posts, I'd be interested to see whether you are performing the same actions as me, and getting any similar error messages or outcomes. I'd also be interested (and I'm sure the list would - there must be others having this problem) to hear if you manage to get it working. I'll post to the list when I come up with any great ideas (hah!) or if I get things working. Regards Gary Gary Browne Development Programmer Library IT Services University of Sydney ph: 9351-5946 -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of BAILLY, Vincent Sent: Tuesday, 29 April 2008 7:52 PM To: dspace-tech@lists.sourceforge.net Subject: Re: [Dspace-tech] Keeping the database information of Dspace 1.4.2to 1.5 Hello, After making a fresh install of Dspace 1.5, i look for how i could take my old database back I have made a dump of this one and saved it in the new one. As i was waiting for it doesn't work instantly But at least the list of my old communauties and collections appear. So i launch the SQL script Database_schema_14-15.sql but i doesn't work better. Any idea of how should i do ? Thanks Vincent -- Conal Tuohy New Zealand Electronic Text Centre www.nzetc.org - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
[Dspace-tech] permissions to modify permissions
One thing that's always struck me as odd about DSpace's permission system is that it doesn't seem possible for anyone but the administrator to modify the permissions on an item. Is this actually the case, or am I mistaken? Assuming I understand it correctly, can anyone comment on why it is the case? Is there a rationale for the omission of this feature, or is just a historical accident? ??Shouldn't it be possible for a collection admin to be ass=gned this ability? It's quite a common feature in many access controlled environments (i.e. a modify permissions permission). What do others think? I am interested in adding this feature (I won't list here the reasons since I think they should be obvious). Finally, can anyone who's hacked on DSpace's authorisation system before provide a hint as to what's involved? Thanks!! Con PS apologies for the cross-posting - it wasn't clear which forum these questions are best confined to. :-) -- Conal Tuohy New Zealand Electronic Text Centre www.nzetc.org - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
Re: [Dspace-tech] Manakin RSS errors
We had the same problem here though in our case the Short Description field was typically blank. We found that if we inserted something (even a space) in the Short Description field, then the problem was solved. On Fri, 2008-05-02 at 10:26 +0930, [EMAIL PROTECTED] wrote: I have a rather weird problem, which I've reached the end of my limit of expertise. On our site, I've enabled the rss feeds, and currently all the feeds for each community and collection (and the whole site), on the JSPUI side are working. The problem is the manakin side. Yesterday, there were only one community feed, and two collection feeds working, while all the other feeds were giving an error (I've included it below). Today, after I've restarted tomcat, three different collection feeds are working now and all the others are gone. It seems to be pretty random, some of them are big collections, some of them are small. I traced it to com.sun.syndication.io.impl.RSS20Generator where it seems to be something with the description, but all the collections and communities have descriptions, and if they didn't, I'm assuming that the JSPUI would have made a fuss. Any help with this problem would be greatly appreciated. Thanks Jennifer org.apache.cocoon.ProcessingException: Failed to process pipeline at map:serialize type=xml - file:/usr/local/dspace/tomcat/webapps/manakindev/sitemap.xmap:301:32 at map:transform type=i18n - file:/usr/local/dspace/tomcat/webapps/manakindev/sitemap.xmap:297:33 at map:generate type=DSpaceFeedGenerator - file:/usr/local/dspace/tomcat/webapps/manakindev/sitemap.xmap:293:46 at org.apache.cocoon.ProcessingException.throwLocated(ProcessingException.java:144) at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.handleException(AbstractProcessingPipeline.java:951) -- Conal Tuohy New Zealand Electronic Text Centre www.nzetc.org - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
Re: [Dspace-tech] news, javascript and Manakin
IMHO news-sourced-from-RSS would best be implemented on the server side, as an Aspect. It you had an Aspect that converted RSS (or Atom) feeds into DRI then you could plug it in as a replacement to news.xml, and still use any of the existing themes etc to render it. Coincidentally I've been doing voluntary work in the last week on a website which is an aggregation of blogs. I used Sun's Rome library which can parse and convert feeds of various formats (because there are about 1 zillion different flavours of RSS at least). I used Rome to parse and aggregate feeds and convert the result to Atom 1.0. Then I wrote an XSLT to render that as HTML. I found Rome is still not quite production quality (I used it anyway and just fixed the few bugs I found). If you're considering processing feeds in XSLT, one thing which is worth noting upfront is that sometimes feeds will contain quoted html markup, e.g. lt;div style=font-weight: boldgt;lt;pgt;Blah blahlt;/pgt;lt;divgt; Usually in XSLT you'd handle that with disable-output-escaping, but that's not going to produce well-formed DRI XML is it? (NB d-o-e simply has no effect in Cocoon). So it might be necessary to wheel in the HTMLGenerator to convert each such snippet into well-formed XHTML, and from there into DRI. Cheers Con On Wed, 2008-03-19 at 07:38 -0700, Mark Diggory wrote: I know where he's going with it though... Are there any generic XSLT libraries for rendering RSS feeds? Maybe the News.xmls should just be rss feeds, not DRI? -Mark On Mar 19, 2008, at 6:59 AM, Scott Phillips wrote: javascript would need to be at the theme layer. By default Manakin will provide set the RSS feeds in the HTML header and most browsers will put an icon at the end of the URL bar for them. If you would like to change this behavior then you will need to customize it in a theme. Scott-- On Mar 19, 2008, at 6:08 AM, George Hamilton wrote: Hello In the old JSP dspace we had some javascript embedded in the news html file for rendering an RSS feed. Looking at the DRI Schema there doesn't appear to be an element for scripts. Does anyone have advice on how this can be done? Regards George -- Conal Tuohy New Zealand Electronic Text Centre www.nzetc.org - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
Re: [Dspace-tech] news, javascript and Manakin
On Wed, 2008-03-19 at 16:40 -0700, Mark Diggory wrote: This is why its my opinion not to go that deep into the system. Skip DRI altogether an write a document() include in the theme that retrieved the feed. Author a few xslt templates into the base xslt of the theme to handle formating. Transclusion of feeds in Manakin is problematic whether you do it in a theme or in the aspect layer. Either way you have the problem of handling escaped HTML markup. You can't just use disable-output-escaping in a Cocoon pipeline. Doing the transclusion on the client side in XSLT you could use d-o-e, but on the client side you have another problem which is complying with cross-domain security restrictions in the browser. That applies to JavaScript as well as XSLT of course. Nobody, says it has to be perfect and support every possible case at first. Thats the beauty of being Open Source, support the basic formats Atom, RSS 2.0 RSS 1.0 with default assumptions and accept fixes from there on. -Mark On Mar 19, 2008, at 3:46 PM, Conal Tuohy wrote: IMHO news-sourced-from-RSS would best be implemented on the server side, as an Aspect. It you had an Aspect that converted RSS (or Atom) feeds into DRI then you could plug it in as a replacement to news.xml, and still use any of the existing themes etc to render it. Coincidentally I've been doing voluntary work in the last week on a website which is an aggregation of blogs. I used Sun's Rome library which can parse and convert feeds of various formats (because there are about 1 zillion different flavours of RSS at least). I used Rome to parse and aggregate feeds and convert the result to Atom 1.0. Then I wrote an XSLT to render that as HTML. I found Rome is still not quite production quality (I used it anyway and just fixed the few bugs I found). If you're considering processing feeds in XSLT, one thing which is worth noting upfront is that sometimes feeds will contain quoted html markup, e.g. lt;div style=font-weight: boldgt;lt;pgt;Blah blahlt;/pgt;lt;divgt; Usually in XSLT you'd handle that with disable-output-escaping, but that's not going to produce well-formed DRI XML is it? (NB d-o-e simply has no effect in Cocoon). So it might be necessary to wheel in the HTMLGenerator to convert each such snippet into well-formed XHTML, and from there into DRI. Cheers Con On Wed, 2008-03-19 at 07:38 -0700, Mark Diggory wrote: I know where he's going with it though... Are there any generic XSLT libraries for rendering RSS feeds? Maybe the News.xmls should just be rss feeds, not DRI? -Mark On Mar 19, 2008, at 6:59 AM, Scott Phillips wrote: javascript would need to be at the theme layer. By default Manakin will provide set the RSS feeds in the HTML header and most browsers will put an icon at the end of the URL bar for them. If you would like to change this behavior then you will need to customize it in a theme. Scott-- On Mar 19, 2008, at 6:08 AM, George Hamilton wrote: Hello In the old JSP dspace we had some javascript embedded in the news html file for rendering an RSS feed. Looking at the DRI Schema there doesn't appear to be an element for scripts. Does anyone have advice on how this can be done? Regards George -- Conal Tuohy New Zealand Electronic Text Centre www.nzetc.org -- Conal Tuohy New Zealand Electronic Text Centre www.nzetc.org - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
Re: [Dspace-tech] news, javascript and Manakin
On Wed, 2008-03-19 at 21:50 -0700, Mark Diggory wrote:
On Mar 19, 2008, at 8:44 PM, Conal Tuohy wrote:
On Wed, 2008-03-19 at 18:52 -0700, Mark Diggory wrote:
On Mar 19, 2008, at 5:30 PM, Conal Tuohy wrote:
If its a question of it being well formed xhtml coming out of the
template... A simple Java class can be created to assist in this area
using JTidy to process the string containing the html prior to
processing it into the outputstream.
You mean using JTidy as an XSLT extension function, passing a
string and
returning a DOM back into the XSLT? That could work. Or JTidy could be
packaged into a Cocoon transformer of its own.
The problem is that anything in the pipeline (generator or
transformer) has to produce well formed XML. So a transformer that
takes poorly formed xml would never be reached because the sax errors
happen in-between it and the previous one.
I was thinking of a transformer that would consume a SAX stream
containing some nodes which contained quoted HTML, and would unquote
them and parse the result as HTML. So it would be well-formed (text)
before, and well-formed (XHTML) after.
However, a Generator that
cleaned up RSS on the way through would be a nice feature... And if
it were triggered/configured from the URI of the resource being
called to get the RSS, even better... the just an xpath document
('http://foo.com/feed.rss') or document(${dspace.dir}/config/
news.rss') could activate it... see
http://cocoon.apache.org/2.0/userdocs/generators/html-generator.html
Better not to invoke it from within XSLT though - it could be included
using the XInclude transformer referring to a Cocoon pipeline with the
cocoon: protocol.
There are known issues with Cocoon's caching when using the XPath
document() function in XSLT (I don't think these have been fixed?).
Basically the cache validity of the result is based on the resources
mentioned in the pipeline definition in the sitemap, and doesn't take
account of resources invoked from with an XSLT itself. So the RSS could
change without invalidating the cache entry of the resulting page, and
you could end up serving stale content until some other part of the
document changed, and the cache was invalidated.
--
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www.nzetc.org
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Re: [Dspace-tech] Include a file in structural.xsl
Hi Mika
xsl:include is for including other xslt stylesheets (i.e. as modules).
Instead, I believe you should use the xpath document() function:
xsl:apply-templates select=document('http://localhost/feed.rss')/
(... or whatever the URL is).
This will apply templates in your stylesheet to the included file; by
writing templates to match the RSS elements you can style them as HTML.
Slightly more elegant in my opinion would be to include the RSS into
your DRI (and transforming it to the DRI schema elements such as div
head, list, ref etc.) by writing a Manakin Aspect. This would make
it easier to style the RSS as HTML consistently with the rest of your
Manakin Theme.
A few weeks ago I posted an example Aspect that adds extra data to the
DRI document:
http://sourceforge.net/mailarchive/forum.php?thread_name=1202163796.7811.30.camel%40localhostforum_name=dspace-tech
Regards
Conal
On Mon, 2008-02-25 at 15:35 +0200, Mika Stenberg wrote:
Hi,
Im hoping to include a newsfeed file as a part of our repository
frontpage. I was thinking of using xsl:include but it seems that its not
really working. So how should I do a simple html-file include in Manakin
XSL files?
Thanks,
Mika
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Re: [Dspace-tech] Manakin: namespace declarations in output?
Hi Dorothea I believe there's a namespace cleanup transformer that at least some of the themes use prior to HTML serialisation. BTW, in XSLT, the exclude-result-prefixes feature only prevents the automatic propagation of namespace bindings and doesn't apply if your XSLT uses xsl:copy to copy an element (because the namespace bindings are attached to the element and come with it). Con On Mon, 2008-02-04 at 09:26 -0600, Dorothea Salo wrote: A few of my Manakin-derived HTML pages have namespace declarations in them, and I can't figure out why, as there's nothing in the culprit namespace in the output and exclude-result-prefixes is duly on. The i18n namespace seems to be the commonest offender, though I am also seeing the DRI namespace declared where it shouldn't be. What might trigger this, and how can I make it stop? Do I need to give code examples or a URL? Dorothea -- Conal Tuohy New Zealand Electronic Text Centre www.nzetc.org - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
Re: [Dspace-tech] Manakin: namespace declarations in output?
On Mon, 2008-02-04 at 14:39 -0600, Dorothea Salo wrote: On Feb 4, 2008 2:34 PM, Conal Tuohy [EMAIL PROTECTED] wrote: I believe there's a namespace cleanup transformer that at least some of the themes use prior to HTML serialisation. Oh? How would I recognize this thing? My memory did serve me correctly - here's what I was thinking of: map:transformer name=NamespaceFilter src=org.dspace.app.xmlui.NamespaceFilterTransformer/ It will appear in a pipeline like so: transform type=NamespaceFilter blah blah blah / BTW, in XSLT, the exclude-result-prefixes feature only prevents the automatic propagation of namespace bindings and doesn't apply if your XSLT uses xsl:copy to copy an element (because the namespace bindings are attached to the element and come with it). Yes, I figured this out today and did a sweep. All the copy-ofs I see are straight-up text nodes, though; they shouldn't carry a namespace along, should they? Indeed not. The problem may have something to do with trying to do an xsl:apply templates with a select that marches down from the root instead of being relative to the current node. I'm testing this hypothesis now. Where do the namespace declarations appear? i.e. on which elements? -- Conal Tuohy New Zealand Electronic Text Centre www.nzetc.org - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
Re: [Dspace-tech] Debugging XSLT in Manakin
Shame you don't get a line number, alright.
From the message though it looks like you are accidentally using an
attribute value template (i.e. curly braces) in an attribute which
expects a location path, e.g.
xsl:variable name=foo select={$bar[baz]}/
... when you meant to type:
xsl:variable name=foo select=$bar[baz]/
If I were you I'd look for any select attributes containing curly
braces.
C
On Thu, 2007-12-20 at 08:33 -0600, Dorothea Salo wrote:
What information are you lacking?
Well, I've gotten the messages you mention when I forgot to rename ALL
the occurrences of a particular new variable... but this is different,
and it's kicking my rear. Sum total of error message:
javax.xml.transform.TransformerException: A location path was
expected, but the following token was encountered: {
And no information as to WHERE it was expecting a location path. I
can't find any extraneous {'s anywhere, especially in the bit where I
suspect the problem is. Googling about a bit, I suspect the answer can
be found somewhere in the stack trace, but the full stack trace isn't
returned to the Web, and the bit I need is buried too deep.
For what it's worth, what I'm trying to do is move community and
collection logos out of the body of the collection and into the h1
containing the community/collection name. It's been surprisingly
difficult to accomplish.
Dorothea
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Re: [Dspace-tech] Debugging XSLT in Manakin
On Tue, 2007-12-18 at 15:18 -0600, Dorothea Salo wrote: If this is completely unworkable, feel free to scoff at me, but... Not at all! Is there *any* way that Manakin can be nudged to give more information about XSLT problems in a theme? What information are you lacking? As it is, when I break something non-obviously (that is, not a gross XML well-formedness error), all I can do is guess wildly what I just broke. Given that every Manakin tweak means a Subversion commit, checkout, rebuild... this is uncommonly tiresome and time-consuming when things break often. (And I break stuff a lot.) Are you editing Java code or just a theme with sitemaps and xslt? If the latter, and you have a local installation, can I suggest you just hack your theme on the live Manakin instance? It's a lot quicker and more convenient. When you have something working you can copy it to your development workspace and Do The Right Thing. Surely SAX knows where it is when a stylesheet blows up? Can it be persuaded to disgorge that information? Yes it does; when something in the pipeline throws an exception Cocoon should catch the exception and dump the Java stack to your browser with a message. I just tried it here and I got: An error has occured javax.xml.transform.TransformerException: Could not find variable with the name of metadata context:/file:/opt/apache/apache-tomcat-5.5.17/webapps/manakin/themes/embeddable/dri-to-xhtml.xsl - 86:8 ... and a stacktrace. Is that the kind of thing you get? BTW the resulting stack dump looks worse than it really is. The reason is that the SAX pipeline is essentially a giant stack of Java method calls (i.e. the pipeline generator calls the transformer, which calls the serializer). Any XSL transforms in your theme are (depending on the XSLT interpreter used) either interpreted by a Java XSLT interpreter or are themselves compiled to Java byte code. In either case, some of your XSLT code will be represented in that stack trace, so it can be worth a look. Again, depending on your XSLT interpreter, error in your XSLT will end up as Java errors, so an unitialised xsl:variable can become a java.lang.NullPointerException for instance. -- Conal Tuohy New Zealand Electronic Text Centre www.nzetc.org - SF.Net email is sponsored by: Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
Re: [Dspace-tech] Facetted / faster browsing [was Development goals]
Christophe, you might like to take a look at PKP Harvester, which uses OAI-PMH to extract metadata from institutional repositories, and can be searched (including by SRW), browsed, and harvested (via OAI-PMH). It also provides RSS feeds as a format for search results. For instance, see http://nzresearch.org.nz/ Regards Conal On Fri, 2007-11-23 at 05:29 +0100, Christophe Dupriez wrote: Hi MacKenzie, Mark and Jim! Thanks for insisting on the idea of a client based interface! DWELL: I will explore Dwell further. I tried it with http://simile.mit.edu/longwell/demo/libraries/ but it is rather slow from here. Is the inventory of values for a given facet evaluated locally, in DSpace or in an intermediary server application? I understood Dwell is based on OAI-PMH but there is no Search request in OAI-PMH. An extension has be defined for this: http://www.dlese.org/dds/services/oai2-0/odl_service_documentation.jsp but I suppose it is not part of DSpace (am I wrong?). OAI-PMH+Search(ODL) has similar capabilities than RSS and would ensure better metadata transmission. RSS: Mark+Jim advice opened my eyes on a simple fact: RSS standard(s) may be used to represent a DSpace search result set (if I add a RSS flow generation to DSpace search). The nice thing with RSS is the potential promise of subscription for searches where new records are regularly retrieved and highlighted. RSS clients are not completely aware of their potential for databases searches (and not only news feed) and could be improved to manage easily simple ad hoc searches and not only subscriptions to searches. Some of them have the three frames interface I wish for my users to browse DSpace results (like an e-mail management software). I made some experiments with RSSBandit (open-source: http://www.rssbandit.org/ ) and I think it is a possible way to go. Anybody digged in that direction? Christophe MacKenzie Smith a écrit : Hi Mark, I've been saying for some time that, nice as the DSpace user interface is in many respects, it is not and should not be the only way to plumb a DSpace archive. If it is (currently) difficult to get a particular search style put into DSpace, may I suggest trying a different approach. One could harvest metadata via the PMH responder, organize them any way one wishes, and search them in any desired way. I can't resist pointing out that this is exactly what DWell does -- the faceted browsing and search UI that is layered over DSpace via an OAI-PMH plugin for RDFized metadata. See http://simile.mit.edu/wiki/Dwell or Richard Rodger's presentation on same at http://www.aepic.it/conf/viewpaper.php?id=212print=1cf=11 I think this is an excellent approach to building better DSpace UIs, and just leaves us with the problem of the underlying data rigidity, which I hope we can address by relying more on RDF or other rich metadata that is stored in the assetstore alongside the content files. The current DSpace metadata tables are great for managing content, but suboptimal for discovering what's in the repository (assuming we can get better discovery metadata from outside the system, somehow). MacKenzie - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech -- Conal Tuohy New Zealand Electronic Text Centre www.nzetc.org - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
Re: [Dspace-tech] Reading other files in Manakin (was: Re: Desired hierarchical display of communities and collection list)
On Wed, 2007-11-21 at 16:43 -0600, Dorothea Salo wrote: (Subject changed to keep from hijacking the earlier thread.) For instance, the hierarchical structure of the collections could be modelled in a simple XML or HTML document, and this hiearchy file could be read by Manakin and used to add contextual information and links to the web pages it generates. What would be the smart way to do this? I'm thinking it might be a solution to the bitstream-format naming problem: make DSpace spit out an XML file with MIME types and the human-friendly representations, then pull that into one's Manakin theme. The mapping between media-types and friendly names could be introduced into the pipeline using a Manakin Aspect, and then utilised in a View, via XSLT. Alternatively, perhaps this is really just a case of i18n? C -- Conal Tuohy New Zealand Electronic Text Centre www.nzetc.org - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
Re: [Dspace-tech] Encoding URLs in Manakin
Dorothea, as others have mentioned, you can either use Saxon as your XPath processor (which implements XSLT 2 and therefore includes the XPath function fn:escape-html-uri http://www.w3.org/TR/xpath-functions/#func-escape-html-uri To do this, you need to configure Saxon as an XSLT processor in the Cocoon sitemap used by your Manakin theme. Alternatively, you can add this escaping as a separate pipeline stage in your theme, using Cocoon's EncodeURLTransformer: http://cocoon.apache.org/2.1/userdocs/encodeurl-transformer.html With this approach, your XSLT emits un-escaped URLs, and is followed by an encodeURL pipeline stage which escapes the URLs, prior to sending to the browser. Cheers Con On Wed, 2007-11-07 at 15:16 -0600, Dorothea Salo wrote: Hi, all, If I can divert a tiny bit of attention from the testathon... I'm trying to make author names on item-display pages clickable. The URL pattern for this is browse-author-items?author= plus the author's URL-encoded name -- which is the problem, as there doesn't seem to be any easy XSLT way to get URL encoding for a string. Ideas? Or should I not worry about the encoding and just let the browser worry? Dorothea -- Conal Tuohy New Zealand Electronic Text Centre www.nzetc.org - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/ ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
Re: [Dspace-tech] Pdf problems
Mika, you didn't say what the problem was exactly, so it's hard to comment. One problem I know of is that large PDF files may not display in Acrobat Reader when used as a plugin to a browser. In this case, you get a message from Acrobat saying that the file is damaged and couldn't be opened. However, if you download the PDF and then open it in Acrobat Reader then it works OK. If this is your problem, then you should be aware that these problems are caused by bugs in the interface between Acrobat Reader and the browsers in which it is embedded, and are not bugs in DSpace. My guess would be that the bug is actually in Acrobat Reader, in fact, since I have seen the same problem in quite different browsers. Although it's not really a bug in DSpace, there is a patch available to work around the problem, by getting DSpace to send a hint to the browser that the file should be downloaded (rather than displayed in a browser plugin). So if this is your problem, you might like to look at this patch: http://tinyurl.com/2pr3u7 This is part of DSpace since 2007-07-20 (SVN revision 2073) On Thu, 2007-09-20 at 12:57 +0300, Mika Stenberg wrote: Hi, We are experiencing increasing difficulties in opening pdf- files via Dspace / Manakin. This is beginning to look like a serious problem which affects the overall usability of the software. The problem exists both in Manakin UI and Dspace UI. If someone has any suggestions how to make pdf files open in browser, please let me know. You can see a demo of such problem at: http://hdl.handle.net/2455/131898 Thanks, Mika -- Conal Tuohy New Zealand Electronic Text Centre www.nzetc.org - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
Re: [Dspace-tech] Sorting issues
On Fri, 2007-09-07 at 16:25 +0200, Vlastimil Krejcir wrote: http://dl.ics.muni.cz:8080/manakin/browse-title?bottom=dml_cz%2F12638 Why the Eine Klasse entarteter gewöhnlicher Differentialgleichungen und das Kollokationsverfahren zu ihrer Lösung or the Über einige Eigenschaften der Charakteristik der Schraubenenveloppe einer Kegelfläche is here? NB both these articles do have alternate titles in English; they are being sorted in order of their English title, but with the German title displayed in the list. - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
