- xwiki-users@xwiki.org - lists.xwiki.org

by Robin Johnson

I'm having a problem registering new users. I get the following error. What does the -1 code mean? Its not very helpful. An error occured during the registration process (-1). Robin

19 years, 8 months

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Comment Spam

by Bob Mixon

Hello All, My xWiki is beginning to get a lot of comment spamming; is there a way to force a user to enter some random value displayed in an image, or to send me an e-mail, etc? I would prefer the site to send me an e-mail anytime a new comment is added anywhere; at least this would be a good start. Anyone have any ideas? Bob Mixon Microsoft SharePoint Portal Server MVP <mailto:bob.mixon@gmail.com> bob.mixon(a)gmail.com Skype ID: brm1999 http://bobmixon.xwiki.com KM, BPM, Intranet and Portal Technologies The Possibilities are Endless

19 years, 8 months

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Graphviz plugin

by Mark Robinson

Hi All. Has anyone played with accessing the graphviz plugin from Velocity? I have managed to get it creating graphs from my objects and displaying with various options, but I seem to be stumbling on the last step of adding client side image maps to allow the user to drill down easily. The problem is that if I call $xwiki.graphviz.outputDotImage($graph, "cmapx", true) it will only render the mapping file (which I need) instead of the whole page so I am assuming I have to call $xwiki.graphviz.getDotImage($graph, "cmapx", true) and then display it. I have also tried to write it, then access it via $xwiki.getExternalURL() but no go. It works as expected when you retrieve it from a separate file, but not on the fly. Just a reference returned that doesn't seem to respond to Name or Value methods. Example below: #set($graph = 'digraph abstract {"Node 1"[URL=WebHome];"Node 2"[URL=WebHome]; "Node 1" -> "Node 2";}') #set($graphfilename = $xwiki.graphviz.writeDotImage($graph, "jpg", true)) <img src="/xwiki/bin/dot/$doc.web/$doc.name/$graphfilename" usemap="#abstract"> #set($graphmap = $xwiki.graphviz.getDotImage($graph, "cmapx", true)) $graphmap Any suggestions are gratefully accepted. Cheers, Mark

19 years, 8 months

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RE: HQL question (wasRE: [xwiki-users] SQL hair-pulling)

by THOMAS, BRIAN M (SBCSI)

Okay; will do. But I was just about to reply that if you omit the result-list ("select field, field, ...") then the returned value is the object type of the first object in the "from" list. Exactly what I wanted, and it sounds like what you were describing, but your examples didn't show it. brain[sic] -----Original Message----- From: Mark Robinson [mailto:mark.robinson@hk.tntfreight.com] Sent: Friday, March 24, 2006 11:35 AM To: xwiki-users(a)objectweb.org Subject: Re: HQL question (wasRE: [xwiki-users] SQL hair-pulling) Hi Brian. Check this thread out. http://mail-archive.objectweb.org/xwiki-dev/2005-11/msg00031.html Cheers, Mark On 25 Mar 2006, at 12:57 AM, THOMAS, BRIAN M ((SBCSI)) wrote: > Huh... > > Sounds intriguing, but I'm puzzled about a lot of details, like: > how do you do that? > > Probably an example would be very useful. Do you have one handy? > > brain[sic] > > -----Original Message----- > From: Mark Robinson [mailto:mark.robinson@hk.tntfreight.com] > Sent: Friday, March 24, 2006 10:48 AM > To: xwiki-users(a)objectweb.org > Subject: Re: HQL question (wasRE: [xwiki-users] SQL hair-pulling) > > > It seems to be like ADODB, forget about query strings. Create an > object. Set variables, indicate the relationships (eg joins) and call > the method fpr retrieving the data. > > Result data as an object. Updates are a breeze. > > Cheers, > > Mark > > On 25 Mar 2006, at 12:32 AM, THOMAS, BRIAN M ((SBCSI)) wrote: > >> Would this perhaps be why I can't use an arbitrary expression as a >> result field? >> >> Specifically, my query for objects less than a week old used the SQL >> expression: >> >> subdate(curdate(), 7) >> >> which worked fine when used in a comparison to a date field in the >> WHERE clause, but provoked an error when I tried to use it in the >> column-list, which is (I believe) clearly legal SQL syntax. If this >> were a feature that HQL simply didn't support, it would explain the >> problem. Indeed, that is what the error message seems to say: >> >> Error number 4001 in 4: Error while parsing velocity page >> Brian.WorkPagesTest Wrapped Exception: Invocation of method 'search' >> in class com.xpn.xwiki.api.XWiki threw exception class >> com.xpn.xwiki.XWikiException : Error number 3223 in 3: Exception >> while searching documents with sql select subdate(curdate(), 7), >> prop.value, [...] where [...] or subdate(curdate(), 7) <= >> prop.value ) [...] >> Wrapped Exception: No data type for node: >> org.hibernate.hql.ast.MethodNode >> +-METHOD_CALL? MethodNode: '(' >> | +-METHOD_NAME? IdentNode: 'subdate' {originalText=subdate} >> | -EXPR_LIST? SqlNode: 'exprList' >> | +-METHOD_CALL? MethodNode: '(' >> | | +-METHOD_NAME? IdentNode: 'curdate' {originalText=curdate} >> | | -EXPR_LIST? SqlNode: 'exprList' >> | -NUM_INT? LiteralNode: '7' >> >> brain[sic] >> -----Original Message----- >> From: jeremi joslin [mailto:jeremi23@gmail.com] >> Sent: Thursday, March 23, 2006 10:47 PM >> To: xwiki-users(a)objectweb.org >> Subject: Re: [xwiki-users] SQL hair-pulling >> Yes, XWiki is using hibernate for the database mapping. So it's not >> a sql query, but a hql query. You use the objects and members name to >> make the request. (if you don't know the hql, you can take a look to >> the hibernate documentation : >> http://www.hibernate.org/hib_docs/v3/reference/en/html_single/ >> #queryhql) >> >> Jérémi >> >> >> -- >> You receive this message as a subscriber of the xwiki- >> users(a)objectweb.org mailing list. To unsubscribe: >> mailto:xwiki-users-unsubscribe@objectweb.org >> For general help: mailto:sympa@objectweb.org?subject=help >> ObjectWeb mailing lists service home page: http://www.objectweb.org/ >> wws > > > > > -- > You receive this message as a subscriber of the xwiki- > users(a)objectweb.org mailing list. > To unsubscribe: mailto:xwiki-users-unsubscribe@objectweb.org > For general help: mailto:sympa@objectweb.org?subject=help > ObjectWeb mailing lists service home page: http://www.objectweb.org/ > wws

19 years, 8 months

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XWiki's feed plugin can't parse XWiki's RDF

by Robin Fernandes

As demonstrated by this page http://www.xwiki.org/xwiki/bin/view/Sandbox/includeOwnRSS the XWiki feed parser plugin appears to fall over when parsing a feed generated by XWiki. Other parsers have no problems. The the stack trace isn't reported with the error so it's a bit hard to see exactly what's going wrong... though I guess it's failing in FeedPlugin.getFeedForce(..). I thought it might be a formatting problem in the rdf template, exposing some fragility in the parser... However, invoking rome as follows (using rome 0.7) works fine: public class Feedread { public static void main(String[] args) throws IllegalArgumentException, IOException, FeedException, FetcherException { // FeedFetcher feedFetcher = new HttpURLFeedFetcher(); URL feedURL = new URL("http://www.xwiki.org/xwiki/bin/view/Main/WebRss?xpage=rdf"); SyndFeed feed = feedFetcher.retrieveFeed(feedURL); feedFetcher.setUserAgent("XWikiBot"); System.out.println(feed); } } So I'm not sure what's breaking when this happens inside XWiki. The reason want to do this is that on my xwiki homepage I'd like to include a bunch of feeds, some external, some from the wiki itself. It would make my life easier if I could use my same macro to display them all, rather than using the feed plug for the external ones, and direct hql queries for the local ones. Regards, Robin

19 years, 8 months

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RSS feed/cache question

by KIDWELL, REX (SBCSI)

Can someone provide information on how RSS feeds and the Xwiki cache system work together? What's known so far. 1) The xwiki/WEB-INF/xwiki.cfg file contains the following lines xwiki.store.cache=1 xwiki.store.cache.capacity=100 2) Based on the build.xml file included in the source, xwiki is configured to use ehcache-1.1, oscache-2.0.2, and swarmcache. 3) grep results on source files indicate that OSCache is being used by Xwiki. Questions 4) Does item 1) mean caching is enabled for RSS feeds? 5) Does "xwiki.store.cache.capacity=100" relate to OSCache's "cache.capacity" configuration property? Are they the same? See the following URL http://wiki.opensymphony.com/display/CACHE/Configuration 6) Please confirm that OSCache is being used by Xwiki 0.9.840 for RSS feeds That's enough, for now and thanks for any help you can provide. Rex Kidwell

19 years, 8 months

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[xwiki-users] Plain text "select x into y" in any document breaks xwiki.com

by Robin Fernandes

Hi, Trying to view/preview any page on free xwiki.com hosted containing the text: select x into y causes nothing more than the following message to be displayed: We are currently doing performance maintenance of our servers. The service will be back in a few minutes. Sorry for the inconvenience. 'x' and 'y' can be any number of words. Note that this happens with plain text - no velocity or anything, e.g. simply a document containing the text: Press the 'add' button to select which plugin is loaded into the current effect slot. I haven't raised this as bug on JIRA since I can't reproduce it outside of xwiki.com hosted wikis. So I guess it's some configuration issue or some extra protection gone wrong on xwiki.com. Thanks, Robin.

19 years, 8 months

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How to use IPResolverPlugin

by Julien Bourdon

Hi all! I'm a newbie in XWiki application development and I'm trying to make sense of these plugins. I tried with the IPResolverPlugin which looks quite simple but I don't know how to access it from the Velocity context. Is this possible at least? Thanks a lot! -- _ _ Julien Bourdon (o)(o)--. http://purl.org/net/JulienBourdon \../ ( ) self isAddictedTo:(#Squeak&#linux) m\/m--m'`--. ^true

19 years, 8 months

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LDAP Integration

by Christian van der Leeden

Hi, just testing the LDAP integration on a development build (head). I do manage to authenticate against my LDAP server and I'm logged in afterwards, but the username is not displayed (only: $docuser.display("first_name", "view", $objuser)) and somehow I'm not really "logged in". I don't have the permissions I normally have, when I'm a logged in user. Do I have to do anything extra for the LDAP integration? Do I have to create each user which exists in ldap also in the xwiki db? (this apparently works..) Below my xwiki.cfg Christian xwiki.cfg for ldap: xwiki.authentication.ldap=1 xwiki.authentication.ldap.server=enron xwiki.authentication.ldap.check_level=1 xwiki.authentication.ldap.base_DN=dc=LogicUnited,dc=Com xwiki.authentication.ldap.bind_DN=cn=Manager,dc=logicunited,dc=com xwiki.authentication.ldap.bind_pass=**** xwiki.authentication.ldap.UID_attr=uid xwiki.authentication.ldap.fields_mapping=name=uid,last_name=sn,first_name=givenName,fullname=cn,mail=mail,ldap_dn=dn -- ------------------------------------------ Logic United GmbH Email: leeden(a)logicunited.com Tel: +49-89-189488-66

19 years, 8 months

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[xwiki-users] added some hql velocity examples in dev guide

by Robin Fernandes

I have written up some very simple velocity+hql examples in the dev guide: http://www.xwiki.org/xwiki/bin/view/DevGuide/velocityHqlExamples Perhaps this would turn into a more elaborate tutorial as we get answers to brain[sic]'s questions. :)

19 years, 8 months

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RE: HQL question (wasRE: [xwiki-users] SQL hair-pulling)

by THOMAS, BRIAN M (SBCSI)

Huh... Sounds intriguing, but I'm puzzled about a lot of details, like: how do you do that? Probably an example would be very useful. Do you have one handy? brain[sic] -----Original Message----- From: Mark Robinson [mailto:mark.robinson@hk.tntfreight.com] Sent: Friday, March 24, 2006 10:48 AM To: xwiki-users(a)objectweb.org Subject: Re: HQL question (wasRE: [xwiki-users] SQL hair-pulling) It seems to be like ADODB, forget about query strings. Create an object. Set variables, indicate the relationships (eg joins) and call the method fpr retrieving the data. Result data as an object. Updates are a breeze. Cheers, Mark On 25 Mar 2006, at 12:32 AM, THOMAS, BRIAN M ((SBCSI)) wrote: > Would this perhaps be why I can't use an arbitrary expression as a > result field? > > Specifically, my query for objects less than a week old used the > SQL expression: > > subdate(curdate(), 7) > > which worked fine when used in a comparison to a date field in the > WHERE clause, but provoked an error when I tried to use it in the > column-list, which is (I believe) clearly legal SQL syntax. If > this were a feature that HQL simply didn't support, it would > explain the problem. Indeed, that is what the error message seems > to say: > > Error number 4001 in 4: Error while parsing velocity page > Brian.WorkPagesTest > Wrapped Exception: Invocation of method 'search' in class > com.xpn.xwiki.api.XWiki threw exception class > com.xpn.xwiki.XWikiException : Error number 3223 in 3: Exception > while searching documents with sql select subdate(curdate(), 7), > prop.value, [...] where [...] or subdate(curdate(), 7) <= > prop.value ) [...] > Wrapped Exception: No data type for node: > org.hibernate.hql.ast.MethodNode > +-METHOD_CALL? MethodNode: '(' > | +-METHOD_NAME? IdentNode: 'subdate' {originalText=subdate} > | -EXPR_LIST? SqlNode: 'exprList' > | +-METHOD_CALL? MethodNode: '(' > | | +-METHOD_NAME? IdentNode: 'curdate' {originalText=curdate} > | | -EXPR_LIST? SqlNode: 'exprList' > | -NUM_INT? LiteralNode: '7' > > brain[sic] > -----Original Message----- > From: jeremi joslin [mailto:jeremi23@gmail.com] > Sent: Thursday, March 23, 2006 10:47 PM > To: xwiki-users(a)objectweb.org > Subject: Re: [xwiki-users] SQL hair-pulling > Yes, XWiki is using hibernate for the database mapping. So it's > not a sql query, but a hql query. You use the objects and members > name to make the request. (if you don't know the hql, you can take > a look to the hibernate documentation : > http://www.hibernate.org/hib_docs/v3/reference/en/html_single/ > #queryhql) > > Jérémi > > > -- > You receive this message as a subscriber of the xwiki- > users(a)objectweb.org mailing list. > To unsubscribe: mailto:xwiki-users-unsubscribe@objectweb.org > For general help: mailto:sympa@objectweb.org?subject=help > ObjectWeb mailing lists service home page: http://www.objectweb.org/ > wws

19 years, 8 months

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HQL question (wasRE: [xwiki-users] SQL hair-pulling)

by THOMAS, BRIAN M (SBCSI)

Would this perhaps be why I can't use an arbitrary expression as a result field? Specifically, my query for objects less than a week old used the SQL expression: subdate(curdate(), 7) which worked fine when used in a comparison to a date field in the WHERE clause, but provoked an error when I tried to use it in the column-list, which is (I believe) clearly legal SQL syntax. If this were a feature that HQL simply didn't support, it would explain the problem. Indeed, that is what the error message seems to say: Error number 4001 in 4: Error while parsing velocity page Brian.WorkPagesTest Wrapped Exception: Invocation of method 'search' in class com.xpn.xwiki.api.XWiki threw exception class com.xpn.xwiki.XWikiException : Error number 3223 in 3: Exception while searching documents with sql select subdate(curdate(), 7), prop.value, [...] where [...] or subdate(curdate(), 7) <= prop.value ) [...] Wrapped Exception: No data type for node: org.hibernate.hql.ast.MethodNode +-METHOD_CALL? MethodNode: '(' | +-METHOD_NAME? IdentNode: 'subdate' {originalText=subdate} | -EXPR_LIST? SqlNode: 'exprList' | +-METHOD_CALL? MethodNode: '(' | | +-METHOD_NAME? IdentNode: 'curdate' {originalText=curdate} | | -EXPR_LIST? SqlNode: 'exprList' | -NUM_INT? LiteralNode: '7' brain[sic] -----Original Message----- From: jeremi joslin [mailto:jeremi23@gmail.com] Sent: Thursday, March 23, 2006 10:47 PM To: xwiki-users(a)objectweb.org Subject: Re: [xwiki-users] SQL hair-pulling Yes, XWiki is using hibernate for the database mapping. So it's not a sql query, but a hql query. You use the objects and members name to make the request. (if you don't know the hql, you can take a look to the hibernate documentation : http://www.hibernate.org/hib_docs/v3/reference/en/html_single/#queryhql) Jérémi

19 years, 8 months

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RE: [xwiki-users] SQL hair-pulling

by THOMAS, BRIAN M (SBCSI)

Jérémi: Aha! I should have read my mail before sending my last note, which I began composing last night. That clears a lot of the mystery. I will save my other questions until after I've read your reference; thank you. But it re-raises for me the issue I had thought resolved - that of where the boundary of queryability may be. I had assumed that it was the same as the boundary of the XWiki-defined object model, as it would seem logically if it had to be supported as a database map, but since it's a general-purpose persistence tool, might that assumption be wrong? Probably, any queryable object would have to be modeled in the database, but it's a grey area in my understanding. I do note that date fields are returned as java.sql.Timestamp rather than as java.util.Date, in case that has any bearing on the matter. brain[sic] -----Original Message----- From: jeremi joslin [mailto:jeremi23@gmail.com] Sent: Thursday, March 23, 2006 10:47 PM To: xwiki-users(a)objectweb.org Subject: Re: [xwiki-users] SQL hair-pulling On 3/24/06, THOMAS, BRIAN M (SBCSI) <bt0008(a)att.com> wrote: > As mentioned in an earlier message, I got into the $xwiki.search() > world yesterday, and am thoroughly confused. > > The main problem seems to be that the XWiki database schema and the > schema used in all of the $xwiki.search() queries I have found are > completely disjoint. > > Instead of the documented tables and columns, what seems to be used is > a schema which reflects the object model within XWiki. This would > really be convenient if true; is it? Hi, Yes, XWiki is using hibernate for the database mapping. So it's not a sql query, but a hql query. You use the objects and members name to make the request. (if you don't know the hql, you can take a look to the hibernate documentation : http://www.hibernate.org/hib_docs/v3/reference/en/html_single/#queryhql) Jérémi -- Blog: http://www.jeremi.info LinkedIn: https://www.linkedin.com/profile?viewProfile=&key=1437724 Project Manager XWiki: http://www.xwiki.org skype: jeremi23 -- msn et gtalk : jeremi23(a)gmail.com

19 years, 8 months

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[xwiki-users] Event Calendar abnormality

by SIM SOON HUAT, CTSID

Hi, I noticed the Previous month/Next month links on the event calendar does not function normally. Present month is March Previous month http://ctsid.citos.psa/xwiki/bin/view/Main/EventCalendar?month=-1 Next month http://ctsid.citos.psa/xwiki/bin/view/Main/EventCalendar?month=+1 I click on previous month 2 times Then I click on next month 1 time This puts me at February Previous month http://ctsid.citos.psa/xwiki/bin/view/Main/EventCalendar?month=-2 Next month http://ctsid.citos.psa/xwiki/bin/view/Main/EventCalendar?month=0 When I click on next month, which has http://ctsid.citos.psa/xwiki/bin/view/Main/EventCalendar?month=0 as the link, I go to January...... Is this a solvable problem? This communication contains confidential or privileged information. If you are not the intended recipient, please notify us IMMEDIATELY that you have received it and destroy it. We are not liable for any unauthorised sending of or interference with this communication.

19 years, 8 months

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SQL hair-pulling

by THOMAS, BRIAN M (SBCSI)

As mentioned in an earlier message, I got into the $xwiki.search() world yesterday, and am thoroughly confused. The main problem seems to be that the XWiki database schema and the schema used in all of the $xwiki.search() queries I have found are completely disjoint. Instead of the documented tables and columns, what seems to be used is a schema which reflects the object model within XWiki. This would really be convenient if true; is it? brain[sic]

19 years, 8 months

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AW: [xwiki-users] SQL hair-pulling

by Frank Häfemeier

>As mentioned in an earlier message, I got into the $xwiki.search() world >yesterday, and am thoroughly confused. > >The main problem seems to be that the XWiki database schema and the >schema used in all of the $xwiki.search() queries I have found are >completely disjoint. > >Instead of the documented tables and columns, what seems to be used is a >schema which reflects the object model within XWiki. This would really >be convenient if true; is it? This is right. Bye Frank

19 years, 8 months

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Backport of Import Export Script

by Mark Robinson

Hi All. This is probably most appropriate to Jeremi, but I would appreciate anyones thoughts on the subject. XWiki is a phenomenal piece of software that I am thinking of new uses every day. I am currently running 0.9.840 on one of my servers and am a little bit paranoid about upgrading until later in the year, as our application is growing at a furious rate and I would like it to stabilise a little before we go through an upgrade. However, some of the new features are very tempting (I am using the standalone for testing). Ideally I would like to use your XWiki/ImportExport script to create user configurable exports on the existing data and was wondering how involved the underlying adjustments would be to the code to make it work with the stable version. The script looks for $export. Is this a java class that is put into a xwiki context in the later release? If so, is it self sufficient enough to compile and add to an existing installation, or is it too dependent on other code in the later version? With custom java classes, is there a straight forward description somewhere on putting them in an XWiki context so they can be used by Velocity? In a mildly related point: I have deployed DWR (https:// dwr.dev.java.net/) side by xwiki in another testing installation for some AJAX experimentation and it seems to be co-habiting without too much trouble. Apologies for the basic questions, but I am currently on a steep learning curve with this and appreciate any help offerred. Have a great day. Mark.

19 years, 8 months

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How to get only future events?

by Gaël Blondelle - EBM WebSourcing

Hi all, I try to print future events in the left menus, but it looks that the test of the event start date is always evaluated to false. #foreach($event in $xwiki.getDocument("Main.EventCalendar").getObjects("XWiki.CalendarEvent")) #if ($event.getStartDate().getTime().after($xwiki.getDate())) $event.startDate $event.endDate $event.description #end #end Any idea or suggestion? Regards, Gaël Blondelle EBM WebSourcing

19 years, 8 months

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RE: [xwiki-users] Date value compare (and update on date arithmetic)

by THOMAS, BRIAN M (SBCSI)

Jérémi: You make it look easy, but it took me a good long bit of searching and trial-and-error investigation to figure out how to get a real Date object out of an XWiki object field. And you perform a little leger-de-main which I have not found explained anywhere: the expression $obj.XWikiObject.date.value is equivalent to $obj.XWikiObject.getDateValue("date"). Unfortunately, this is not suitable for use as an lvalue, but it makes a nice shorthand. Is this documented anywhere (other than in the source)? I noted the same thing when I found, in some sample code, a call to a (seemingly) nonexistent method $xwiki.getCalendar(). Happily, simply writing $xwiki.calendar in a document yielded an object identifier containing the classname com.xpn.xwiki.plugin.calendar.CalendarAPI, so it seems that XWiki was fiddling my call into $xwiki.get("calendar"), which is documented to return a plugin API, which before this had meant nothing to me (either that, or the plugin augmented com.xpn.xwiki.api.XWiki with a getCalendar() method, which is what I thought before I saw the above). Velocity, of course, turns any rvalue reference to $obj.foo into a call to $obj.getFoo() or $obj.getfoo(), and likewise any lvalue reference in a #set into a call to $obj.set[Ff]oo() with the RHS as its argument. But this trick is different, because at least in the first case it has to know the navigation of a particular XWiki-specific class hierarchy. Nice shorthand; would be nicer if it were explained somewhere... Okay, I'll do it... By the way, that $xwiki.calendar property finally got me to an answer to my date arithmetic problem, thanks to Java reflection. The task was in a project status reporting page, where I wanted to ignore records more than a week old. The problem was that I could find no way at all to do date arithmetic in a Velocity script, because the time value returned from java.util.Date.getTime() is a long integer, which (until the next release of Velocity, at least) can't be used in an arithmetic expression. I could have used the Date functions to format a date, manipulate the string version, and then parse it, but that would be far too difficult, inflexible, and error-prone even ignoring the fact that those methods were deprecated. It works like this, for those who are interested: First, $xwiki.calendar has a method getCalendar() which, in the version without arguments, returns a java.util.Calendar initialized with the current date. Because it inherits from java.lang.Object, it is Cloneable, so I clone()d it to get a copy that I could set back seven days, without disturbing the original object (I learned this the hard way: the returned object was a reference, and changes via the copied reference changed the original). Turning back the clock in a java.util.Calendar by seven days is quite simple in Java - formally speaking, it's java.util.Calendar.add(java.util.Calendar.DAY_OF_YEAR, -7). However, this isn't Java exactly; we can call the add() method easily enough, because we have a Calendar object, but that DAY_OF_YEAR symbolic constant isn't accessible that way, because apparently Velocity doesn't translate field references, only method calls. The final expression was $xwiki.calendar.calendar.class.getField("DAY_OF_YEAR").int #set($wcal = $xwiki.calendar.calendar.clone()) ## copy of java.util.Calendar with current time $wcal.add($wcal.class.getField("DAY_OF_YEAR").int, -7) ## set the calendar back one week. #set($weekago = $wcal.time) ## get the resulting date as a java.util.Date object After this, when I wanted to see whether date "donedate" from an object was more than a week old, I wrote something like this: #set($weekold = $obj.xWikiObject.donedate.value.before($weekago)) which worked just fine. Of course, since I also wanted to sort those records on other than the default field, I needed to do an $xwiki.search() call with a custom query, and SQL can easily do date arithmetic. That brings up another topic, because I was foolish enough to try it... brain[sic] -----Original Message----- From: jeremi joslin [mailto:jeremi23@gmail.com] Sent: Wednesday, March 22, 2006 8:25 AM To: xwiki-users(a)objectweb.org Subject: Re: [xwiki-users] Date value compare On 3/22/06, jjanssen(a)nl.swets.com <jjanssen(a)nl.swets.com> wrote: > Hello, > > I've got several classes in which I use date attributes. Is there a > way to list objects of such a class, but only those in which the value > of the date attribute is before current date? I do it a while ago using the before function: #if ($obj.XWikiObject.date.value.before($xwiki.getCurrentDate())) Jérémi -- Blog: http://www.jeremi.info LinkedIn: https://www.linkedin.com/profile?viewProfile=&key=1437724 Project Manager XWiki: http://www.xwiki.org skype: jeremi23 -- msn et gtalk : jeremi23(a)gmail.com

19 years, 8 months

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[Lost Data]

by Scott Venter

hello everybody, I spent the morning creating an xWiki page called MyTutorials. The link name was Main.MyTutorials I finished up by adding a new News Item to my blog, the Page Name unfortunately was also MyTutorials. Now when I try to link to the work I did this morning I just get the Blog news item. Please can someone assist. I cant even find the pages I created that link from my MyTutorials page. Thanks Scott. This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This message contains confidential information and is intended only for the individual named. If you are not the named addressee you should not disseminate, distribute or copy this e-mail.

19 years, 8 months

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Date value compare

by jjanssen＠nl.swets.com

Hello, I've got several classes in which I use date attributes. Is there a way to list objects of such a class, but only those in which the value of the date attribute is before current date? Thanks again, Joep Janssen

19 years, 9 months

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problem with skin for a space

by Lars Schmidt-Thieme

Dear xwiki developers, first of all, thanks for XWiki, which is really an awesome tool and one of the most advanced Wikis I know of. I have a problem attaching a skin to a space via the webpreferences of the space. What I did: 1. I created an empty page XWiki.WebpageSkin and attached a new objekt also called "XWiki.WebpageSkin" of class XWiki.XWikiSkins. I removed all contents from the "style" box and entered "THIS IS THE HEADER" into the header box, just to see, if the skin is used or not. 2. I testet the skin by appending ?skin=XWiki.WebpageSkin and to a page and this worked fine. 3. I edited the Main webpreferences (via More Actions/Space Preferences on Main.WebHome) and entered "XWiki.WebpageSkin" in the "skin" box. But this did not take effect. When I did the same for the XWiki preferences (instead of the space preferences), it did work properly, but for all spaces, of course. What did I do wrong? How can I configure different skins for different spaces? Any help would be highly appreciated & thanks a lot in advance & best Lars

19 years, 9 months

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< and > operator

by jjanssen＠nl.swets.com

Hello, In my wiki I've got several classes which objects I want to list, only when an Integer attribute is > or < then a certain value. However something like: #if($duration < 10), doesn't work. Anybody any ideas? Thanks again, Joep Janssen

19 years, 9 months

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Problem to display Google RSS feeds

by Xavier MOGHRABI

Hi folks, I try to display RSS coming from Google about ObjectWeb on my nice XWiki wiki. The URL is : http://news.google.com/news?q=objectweb&output=RSS&ned=us&lang=en So I've added in my XWiki: {rss:feed=http://news.google.com/news?q=objectweb&output=RSS&ned=us&lang=en} unfortunately I obtain the following errounous message : rss: Error processing http://news.google.com/news?q=objectweb&output=RSS&ned=us〈=en: Server returned HTTP response code: 403 for URL: http://news.google.com/news?q=objectweb&output=RSS&ned=us〈=en it seems the parameters are bringing issues. I've tried to escape the = character with '\' but it didn't work. Does anyone know how can I do that ? Thanks -- Xavier MOGHRABI - Consortium ObjectWeb

19 years, 9 months

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Linking attachments

by emil＠mythicscape.com

Is it possible to put an attached file at one page, and from another page link to that file? Example, we attach the file File.xml to the page Main.Files And then on the page Main.List we want to include a link to the File.xml file?

19 years, 9 months

3
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