April 2012 - xwiki-users@xwiki.org

[xwiki-users] Hide History for unregistered User
by Grüner Heinrich 18 Apr '12

18 Apr '12

Hi, how can the Document's History hidden on Space level? Thanks, Stefan.

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[xwiki-users] admin user login problem
by du du 18 Apr '12

18 Apr '12

Hi all, I have a Admin user account with my wiki setup, starting some time ago, when I login, I type Admin, then type admin password, the Admin user name field automatically turns into admin, which has lower case "a", that means different user account, which is not Administrator account, I have no way to login as Administrator, I have to use firebug debugger to open the underline html field and put Admin as the value to login. Any way to fix this? Thanks Dave

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[xwiki-users] script variables inside PlantUML macro
by Eugen Colesnicov 17 Apr '12

17 Apr '12

Is it possible to use script variables inside PlantUML macro? I tried: {{velocity}} {{plantuml}} ... {{/plantuml}} {{velocity}} but this method doezn't work. Maybe existing another solution? -- Thanks beforehand Eugen Colesnicov -- View this message in context: http://xwiki.475771.n2.nabble.com/script-variables-inside-PlantUML-macro-tp… Sent from the XWiki- Users mailing list archive at Nabble.com.

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Re: [xwiki-users] Renaming items in applications within a minute
by Vincent Massol 17 Apr '12

17 Apr '12

On Apr 17, 2012, at 6:06 PM, Moritz Hesse (EA GmbH) wrote: >> * page name is the page name used in the URL to the page >> * title is how the page is displayed in the UI. > > That makes sense. But anyway: How do I change them? See http://platform.xwiki.org/xwiki/bin/view/Features/PageEditing#HTitleBehavior Thanks -Vincent

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Re: [xwiki-users] Renaming items in applications within a minute
by Vincent Massol 17 Apr '12

17 Apr '12

Hi, On Apr 17, 2012, at 4:25 PM, Moritz Hesse (EA GmbH) wrote: > How can I rename items in my applications? I can only modify all the values > of my specified fields but not the name or title of the items. > > Thx + kind regards, > Moritz > > By the way: What is the difference between the page title and the page name? > They appear to be the same in my applications. * page name is the page name used in the URL to the page * title is how the page is displayed in the UI. -Vincent

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[xwiki-users] Renaming items in applications within a minute
by Moritz Hesse (EA GmbH) 17 Apr '12

17 Apr '12

How can I rename items in my applications? I can only modify all the values of my specified fields but not the name or title of the items. Thx + kind regards, Moritz By the way: What is the difference between the page title and the page name? They appear to be the same in my applications.

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Re: [xwiki-users] Migration fails
by Ryszard Łach 17 Apr '12

17 Apr '12

On 04/17/12 10:50, Moritz Hesse (EA GmbH) wrote: > Detailed information: > Error number 0 in 11: Uncaught exception > Wrapped Exception: Java heap space > com.xpn.xwiki.XWikiException: Error number 0 in 11: Uncaught exception > Wrapped Exception: Java heap space > at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:254) > at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:116) > at > org.apache You have to increase amount of RAM for your JVM process. See http://www.xwiki.org/xwiki/bin/view/FAQ/HowToSolveAJavaHeapMemoryError If you have a big .xar to import, you may have to: * export your source wiki space-by-space (see http://extensions.xwiki.org/xwiki/bin/view/Extension/Large+Export+By+Space+…) * split your .xar manually (unzip/edit packages.xml/zip part of dirs - risky if you have weird page names) * use some BIG machine (I've used EC2 High-Memory instance) Cheers, R.

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[xwiki-users] Upgrade Problem
by Grüner Heinrich 17 Apr '12

17 Apr '12

Hi, after upgrading to 3.5 the Admin lost its ability to change the WebPreferences like "showcomment". In the "Administration: Page Elements" - Section only a Save Button is shown, but the elements are not editable. Any suggestions? Thanks, Stefan.

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[xwiki-users] Registration Form Validation
by Nicklin, Andrew 16 Apr '12

16 Apr '12

Hi - I'm trying to add a checkbox to the account registration form (XWiki Enterprise 3.5). I can add the field so it renders on the form: ## ## The terms of service agreement, checking. #set($field = {'name' : 'tos_agree', 'label' : '<hr />I have read and agree to the above terms of use.', 'params': { 'type' : 'checkbox' } }) #set($discard = $fields.add($field)) However, I would like to validate that the checkbox has been checked before allowing the registration to take place. I do not need to store the checkbox value in the user objects. I've tried several validation variations based upon the examples in the registration code and other places, but nothing has worked, so I thought I would turn to the community for some help. Thanks in advance! -Andrew City of New York

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[xwiki-users] Why does XE3.5's annotation feature kill embedded player in YouTubeCaptioner macro?
by Niels Mayer 16 Apr '12

16 Apr '12

I'm playing around with dynamically extracting YouTube's captions into a XWiki document via my macro http://m.nielsmayer.com/bin/view/Macros/YouTubeCaptioner Examples: http://m.nielsmayer.com/bin/view/Sandbox/Google+Talk%3A+Mindfulness+with+Jo… http://m.nielsmayer.com/bin/view/Sandbox/XWiki+-+the+french+open+source+cou… http://m.nielsmayer.com/bin/view/Macros/YouTubeCaptioner_Test (Steve Jobs Stanford Commencement Address) An interesting possibility entailed by the above approach is that XWiki's annotation system can be used to annotate the extracted deep-links to the video. Unfortunately, in the first two examples, when annotations are turned on, the video display disappears. Any suggestions on having both annotations and YouTube's video player on the same document at the same time? Seems as if the page gets redisplayed when annotations get turned on, but the YouTube-suggested "hook" to create the player out of JavaScript doesn't get called. I changed YouTube's code to load the YouTube javascript out of XWiki as suggested by http://platform.xwiki.org/xwiki/bin/view/DevGuide/JavaScriptAPI#HDOMEvents2…, but it didn't help. Here's my code for the macro YouTubeCaptioner: --------------------------------- {{velocity}} {{html}} <div id="ytplayer"></div> <script type="text/javascript"> // Load the IFrame Player API code asynchronously. If you load the iframe // the normal way ( // http://developers.google.com/youtube/player_parameters#Manual_IFrame_Embeds) // you get cross-domain-error attempting to retrieve the YouTube player object // in JavaScript from parent frame that is in different domain. Some browsers // seem stricter than others in enforcing this potential security exploit, but // Chrome will definitely prevent it. Instead, must create the player in // JavaScript ( // http://developers.google.com/youtube/player_parameters#IFrame_Player_API ) // so that the caption links in the Groovy section below can reference the // YouTube embedded player as 'player' // // NPM: augmented original YouTube suggested init with suggestion from // http://platform.xwiki.org/xwiki/bin/view/DevGuide/JavaScriptAPI#HDOMEvents2… // in the hopes that annotations will display at same time as video player. function youtube_init() { var tag = document.createElement('script'); tag.src = "https://www.youtube.com/player_api"; var firstScriptTag = document.getElementsByTagName('script')[0]; firstScriptTag.parentNode.insertBefore(tag, firstScriptTag); } (XWiki && XWiki.domIsLoaded && init()) || document.observe("xwiki:dom:loaded", youtube_init); // Replace the 'ytplayer' element with an <iframe> and // YouTube player after the API code downloads. var player; function onYouTubePlayerAPIReady() { player = new YT.Player('ytplayer', { height: '390', width: '90%', videoId: '${xcontext.macro.params.videoId}', //pass in videoID parameter of macro cc: '1' //force closed captions display }); } </script> {{/html}} ## ## Make Groovy-generated HTML Table filterable and sortable in browser via JavaScript ## http://platform.xwiki.org/xwiki/bin/view/Main/XWikiSyntax#HTables ## $xwiki.ssfx.use("js/xwiki/table/table.css") $xwiki.jsfx.use("js/xwiki/table/tablefilterNsort.js", true) {{/velocity}} {{groovy}} import org.apache.commons.lang.StringEscapeUtils; def url = ("http://www.youtube.com/api/timedtext?v=" + xcontext.macro.params.videoId //pass in videoID parameter of macro + (xcontext.macro.params.ttOptions ? xcontext.macro.params.ttOptions : "") + "&format=1&lang=en" ).toURL().text; def root = new XmlSlurper().parseText(url); println "(% class='grid filterable doOddEven' id='tableid' %)"; println "|=Caption|=Start Time|=Duration"; root.children().each() { def dec = it.text().replace("\n", " ").replace(">>", "\n####"); //remove linebreaks embedded in captions dec = StringEscapeUtils.unescapeXml(dec); println "|[[{{{${dec}}}}>>path:javascript:player.seekTo(${it.attributes().start}, true);]]|${it.attributes().start}|${it.attributes().dur}"; } {{/groovy}} --------------------------------- Also, I've noticed that when selecting items in a table for annotation, you have to select the entire table-row, in order for the selection to be displayed successfully. Is this a general feature of XWiki's annotations or a specific problem caused by my examples, which annotate dynamically generated content. -- Niels http://m.nielsmayer.com <-- my new http://Jelastic.com cloud-hosted XWiki

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