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Release Notes for XWiki Enterprise 3.0

Version 11.1 by Marius Dumitru Florea on 2011/03/29
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Contents

New and Noteworthy (since XWiki Enterprise 2.7)

Redesign of the Administation Application

We have redesigned the administration application providing a new layout and new icons. We have also reorganized the existing administration section and added new ones.

administration.png

The WYSIWYG content editor can now be easily configured from the wiki administration. Look for the WYSIWYG Editor section under Applications menu. You may still need to scan the list of available plugins and features in order to know what to enable. In the future we're hoping to integrate this information in the administration section.

WysiwygConfig.png

Message Stream

Dashboard Editing

Search Live Suggestions

Gallery Macro and Office Presentation Viewer

Attachment Selector Macro

Improved Macro Support in the WYSIWYG Content Editor

Experimental Filesystem Attachment Storage

Experimental Extension Manager

Rendering and Commons Top Level Projects

Miscellaneous

Error

TODO

todo

Translations

  • The following translations have been updated: ca, cs, de, es, fr, gl, hi, hr, it, lv, nl, no, pl, pt, ro, ru, sk, sv, uk, vi, zh, zh_TW.

Known issues

Test Report

You can check the manual test report to learn about what was tested and the results on various browsers.

Backward Compatibility and Migration Notes

General Notes

Warning

If you're running in a multiwiki setup you'll also need to define the property xwiki.store.migration.databases=all to your xwiki.cfg file or explicitly name all databases to be migrated as in xwiki.store.migration.databases=db1,db2,....

You may also want to import the default wiki XAR in order to benefit from the improvements listed above.

Warning

Always make sure you compare your xwiki.cfg file with the newest version since some configuration parameters were added. Note you should add xwiki.store.migration=1 so that XWiki will attempt to automatically migrate your current database to the new schema. Make sure you backup your Database before doing anything.

Migration Notes

The Velocity engine was updated to version 1.7

Warning

We upgraded Velocity to version 1.7 which brings several changes that are not backwards compatible.

We had to fix the following problems on the velocity code bundled with XWiki Enteprise:

  • Escape quotes in interpolated strings (both ' and ") by doubling them ('' and "") (See VELOCITY-555)
  • XABLOG-117: Blog application broken under Velocity 1.7
  • XAADMINISTRATION-200: Configurable sections are broken ("configuration cannot be displayed because it was last edited by Admin who doesn't have permission to edit this page")
  • XE-806:  Upgrade activity macro to work with velocity 1.7

Macro evaluation strategy

The main change is that Velocity 1.7 changed the way macro evaluations work. While before it was more flexible with many possible outcomes depending on what parameters were passed, and how they were used inside the macro, the current version simplified a lot the internal logic of variable assignments inside macros, which resulted in a critical regression for us. The same change was introduced between 1.6.0 and 1.6.1, but was reverted in 1.6.2 when we notified them of the regression, with the decision to go further with the change in 1.7.

To better understand the kind of code that doesn't work, take this example:

{{code language="none}}
#macro(callBySharing $x)
  #set($x = 'a')
#end
#set($y = 'y')
#callBySharing($y)

$y -> 'y' in 1.7
$y -> 'a' in 1.6.2, 1.6.0 and before)
{{/code}}

But:

#set($x = 'x')
#callBySharing($x)

$x -> 'a' in all versions

This means that only macros that are supposed to assign and return a value in one of its formal parameters will stop working, and only when the formal and actual parameters have different names. Macros with signatures like:

#macro(computeSomething $fromValue1 $fromValue2 $putResultHere)

The only macro in the global macros.vm that was broken by this change was #setVariableFromRequest, which is already fixed in the released version.

Now there's also a generic #setVariable ("variableName" $value) macro which can be used to emulate the call by sharing behavior in custom macros. How to use it:

Suppose you had a macro like this:

#macro(isBlogGlobal $blogDoc $isGlobal)
  #set($isGlobal = false)
  #getBlogProperty($blogDoc 'blogType' '' $discard)
  #if($discard == 'global')
    #set($isGlobal = true)
  #end
#end

Here $isGlobal is the output variable which now doesn't always work. The updated version of the macro can be written as:

#macro(isBlogGlobal $blogDoc $isGlobal)
  #set ($result = false)
  #getBlogProperty($blogDoc 'blogType' '' $discard)
  #if($discard == 'global')
    #set($result = true)
  #end
  #set ($isGlobal = $util.null)
  #setVariable ("$isGlobal" $result)
#end

Pay attention to the last two lines in the macro.

In Velocity, when rendering $variable, where $variable is undefined or null, will cause the variable name to be printed instead. As it happens, when inside a macro, what gets printed is the name of the actual parameter (the one passed in the macro call), and not the formal one (the one declared in the macro definition). So, whenever $isGlobal is rendered as a string, the name of the actual parameter is obtained.

#set ($isGlobal = $util.null) will make sure that no matter what the previous value of the variable was, $isGlobal will be null from this point forward, and "$isGlobal" will output the name of the actual parameter.

When calling #setVariable ("$isGlobal" $result), the first parameter will contain the name of the actual parameter used when calling #isBlogGlobal.

Inside the #setVariable macro, the wanted variable is assigned using #evaluate.

Quotes and apostrophes inside strings

The second change is the escape syntax used inside strings for quotes and apostrophes. While before this used to work:

{{velocity}}
#set ($a = "He said \"maybe\"")
$a => He said \"maybe\"
{{/velocity}}

now this snippet would throw an exception. Trying to escape an apostrophe inside an apostrophe-delimited string would have failed even before.

In Velocity 1.7 it is possible to place both single and double quotes inside a string, by doubling that character. For example:

{{velocity}}
#set ($a = "He said ""maybe""")
$a => He said "maybe"

#set ($b = 'that''s funny')
$b => that's funny
{{/velocity}}

Update dashboard macro calls

Because of the implementation of XWIKI-5938, when upgrading from 2.x to 3.0, if the dashboard macro was used in its form from 2.5 (with the macro calls in the source of the page), it needs to be manually converted to the objects form.

Error

TODO

Anca, please give more details about the update steps.

Update web.xml

Due to the package rename done for XWIKI-6158 when upgrading from 2.x to 3.0 you must edit your web.xml file and replace all occurrences of com.xpn.xwiki.wysiwyg with org.xwiki.wysiwyg.

API Breakages

The following xwiki-core APIs were modified since XWiki Enterprise 2.7 (API breakages in modules that were moved to Rendering or Commons top level projects are not included):

ERROR: 8001: org.xwiki.officeimporter.OfficeImporter: Class org.xwiki.officeimporter.OfficeImporter removed
ERROR: 8001: org.xwiki.officeimporter.OfficeImporterFilter: Class org.xwiki.officeimporter.OfficeImporterFilter removed
ERROR: 7002: org.xwiki.officeimporter.OfficeImporterVelocityBridge: Method 'public java.lang.String getLastErrorMessage()' has been removed
ERROR: 7002: org.xwiki.officeimporter.OfficeImporterVelocityBridge: Method 'public boolean importDocument(byte[], java.lang.String, java.lang.String, java.util.Map)' has been removed
ERROR: 7002: org.xwiki.officeimporter.builder.PresentationBuilder: Method 'public org.xwiki.officeimporter.document.XDOMOfficeDocument build(java.io.InputStream, java.lang.String)' has been removed
ERROR: 7002: org.xwiki.officeimporter.builder.PresentationBuilder: Method 'public org.xwiki.officeimporter.document.XDOMOfficeDocument build(byte[])' has been removed
ERROR: 7002: org.xwiki.officeimporter.builder.XDOMOfficeDocumentBuilder: Method 'public org.xwiki.officeimporter.document.XDOMOfficeDocument build(byte[], org.xwiki.bridge.DocumentName, boolean)' has been removed
ERROR: 7002: org.xwiki.officeimporter.builder.XHTMLOfficeDocumentBuilder: Method 'public org.xwiki.officeimporter.document.XHTMLOfficeDocument build(byte[], org.xwiki.bridge.DocumentName, boolean)' has been removed
ERROR: 7012: org.xwiki.officeimporter.openoffice.OpenOfficeConverter: Method 'public boolean isMediaTypeSupported(java.lang.String)' has been added to an interface
ERROR: 8001: org.xwiki.officeimporter.openoffice.OpenOfficeDocumentConverter: Class org.xwiki.officeimporter.openoffice.OpenOfficeDocumentConverter removed
ERROR: 7002: org.xwiki.officeimporter.openoffice.OpenOfficeManager: Method 'public org.artofsolving.jodconverter.OfficeDocumentConverter getDocumentConverter()' has been removed
ERROR: 7002: org.xwiki.officeimporter.splitter.XDOMOfficeDocumentSplitter: Method 'public java.util.Map split(org.xwiki.officeimporter.document.XDOMOfficeDocument, int[], java.lang.String, org.xwiki.bridge.DocumentName)' has been removed
ERROR: 7012: org.xwiki.bridge.DocumentModelBridge: Method 'public org.xwiki.rendering.syntax.Syntax getSyntax()' has been added to an interface
ERROR: 7012: org.xwiki.bridge.DocumentModelBridge: Method 'public org.xwiki.rendering.block.XDOM getXDOM()' has been added to an interface
ERROR: 7002: org.xwiki.container.Request: Method 'public org.xwiki.url.XWikiURL getURL()' has been removed
ERROR: 7002: com.xpn.xwiki.api.XWiki: Method 'public java.lang.Object getExoPortalService(java.lang.String)' has been removed
ERROR: 7002: com.xpn.xwiki.api.XWiki: Method 'public java.lang.Object getExoService(java.lang.String)' has been removed
ERROR: 7002: com.xpn.xwiki.api.XWiki: Method 'public java.lang.Object getPortalService(java.lang.String)' has been removed
ERROR: 7002: com.xpn.xwiki.api.XWiki: Method 'public java.lang.Object getService(java.lang.String)' has been removed
ERROR: 7002: com.xpn.xwiki.api.XWikiCompatibilityAspect: Method 'public java.lang.Object ajc$interMethod$com_xpn_xwiki_api_XWikiCompatibilityAspect$com_xpn_xwiki_api_XWiki$getPortalService(com.xpn.xwiki.api.XWiki, java.lang.String)' has been removed
ERROR: 7002: com.xpn.xwiki.api.XWikiCompatibilityAspect: Method 'public java.lang.Object ajc$interMethod$com_xpn_xwiki_api_XWikiCompatibilityAspect$com_xpn_xwiki_api_XWiki$getService(com.xpn.xwiki.api.XWiki, java.lang.String)' has been removed
ERROR: 7002: com.xpn.xwiki.api.XWikiCompatibilityAspect: Method 'public java.lang.Object ajc$interMethodDispatch1$com_xpn_xwiki_api_XWikiCompatibilityAspect$com_xpn_xwiki_api_XWiki$getPortalService(com.xpn.xwiki.api.XWiki, java.lang.String)' has been removed
ERROR: 7002: com.xpn.xwiki.api.XWikiCompatibilityAspect: Method 'public java.lang.Object ajc$interMethodDispatch1$com_xpn_xwiki_api_XWikiCompatibilityAspect$com_xpn_xwiki_api_XWiki$getService(com.xpn.xwiki.api.XWiki, java.lang.String)' has been removed
ERROR: 7002: com.xpn.xwiki.pdf.api.PdfExport: Method 'public byte[] convertToStrictXHtml(byte[], com.xpn.xwiki.XWikiContext)' has been removed
ERROR: 7002: com.xpn.xwiki.pdf.api.PdfExport: Method 'public java.lang.String convertToStrictXHtml(java.lang.String)' has been removed
ERROR: 7002: com.xpn.xwiki.pdf.api.PdfExport: Method 'public byte[] convertXHtmlToXMLFO(byte[], com.xpn.xwiki.XWikiContext)' has been removed
ERROR: 7002: com.xpn.xwiki.pdf.api.PdfExport: Method 'public java.lang.String convertXHtmlToXMLFO(java.lang.String, com.xpn.xwiki.XWikiContext)' has been removed
ERROR: 7005: com.xpn.xwiki.pdf.api.PdfExport: Parameter 3 of 'public void export(com.xpn.xwiki.doc.XWikiDocument, java.io.OutputStream, int, com.xpn.xwiki.XWikiContext)' has changed its type to com.xpn.xwiki.pdf.api.PdfExport$ExportType
ERROR: 7005: com.xpn.xwiki.pdf.api.PdfExport: Parameter 3 of 'public void exportHtml(java.lang.String, java.io.OutputStream, int, com.xpn.xwiki.XWikiContext)' has changed its type to com.xpn.xwiki.pdf.api.PdfExport$ExportType
ERROR: 7002: com.xpn.xwiki.pdf.api.PdfExport: Method 'public void exportXHtml(byte[], java.io.OutputStream, int, com.xpn.xwiki.XWikiContext)' has been removed

The following XWiki GWT APIs were modified since XWiki Enterprise 2.7:

ERROR: 6011: org.xwiki.gwt.user.client.ui.rta.RichTextArea: Field DISABLED has been removed, but it was previously a constant
ERROR: 7002: org.xwiki.gwt.wysiwyg.client.RichTextEditorController: Method 'protected void initTextArea()' has been removed
ERROR: 7012: org.xwiki.gwt.wysiwyg.client.Strings: Method 'public java.lang.String gadget()' has been added to an interface
ERROR: 7012: org.xwiki.gwt.wysiwyg.client.Strings: Method 'public java.lang.String gadgetEditDialogCaption()' has been added to an interface
ERROR: 7012: org.xwiki.gwt.wysiwyg.client.Strings: Method 'public java.lang.String gadgetInsertActionLabel()' has been added to an interface
ERROR: 7012: org.xwiki.gwt.wysiwyg.client.Strings: Method 'public java.lang.String gadgetInsertDialogCaption()' has been added to an interface
ERROR: 7012: org.xwiki.gwt.wysiwyg.client.Strings: Method 'public java.lang.String gadgetInsertDialogTitle()' has been added to an interface
ERROR: 7012: org.xwiki.gwt.wysiwyg.client.Strings: Method 'public java.lang.String gadgetNoGadgetSelected()' has been added to an interface
ERROR: 7012: org.xwiki.gwt.wysiwyg.client.Strings: Method 'public java.lang.String gadgetTitleDescription()' has been added to an interface
ERROR: 7012: org.xwiki.gwt.wysiwyg.client.Strings: Method 'public java.lang.String gadgetTitleLabel()' has been added to an interface
ERROR: 7012: org.xwiki.gwt.wysiwyg.client.Strings: Method 'public java.lang.String macroCollapseAllShortcutKeyLabel()' has been added to an interface
ERROR: 7012: org.xwiki.gwt.wysiwyg.client.Strings: Method 'public java.lang.String macroCollapseShortcutKeyLabel()' has been added to an interface
ERROR: 7012: org.xwiki.gwt.wysiwyg.client.Strings: Method 'public java.lang.String macroEditShortcutKeyLabel()' has been added to an interface
ERROR: 7012: org.xwiki.gwt.wysiwyg.client.Strings: Method 'public java.lang.String macroExpandAllShortcutKeyLabel()' has been added to an interface
ERROR: 7012: org.xwiki.gwt.wysiwyg.client.Strings: Method 'public java.lang.String macroExpandShortcutKeyLabel()' has been added to an interface
ERROR: 7012: org.xwiki.gwt.wysiwyg.client.Strings: Method 'public java.lang.String macroInsertShortcutKeyLabel()' has been added to an interface
ERROR: 7012: org.xwiki.gwt.wysiwyg.client.Strings: Method 'public java.lang.String macroRefreshShortcutKeyLabel()' has been added to an interface
ERROR: 8001: org.xwiki.gwt.wysiwyg.client.plugin.Plugin: Class org.xwiki.gwt.wysiwyg.client.plugin.Plugin removed
ERROR: 8001: org.xwiki.gwt.wysiwyg.client.plugin.PluginFactory: Class org.xwiki.gwt.wysiwyg.client.plugin.PluginFactory removed
ERROR: 8001: org.xwiki.gwt.wysiwyg.client.plugin.PluginFactoryManager: Class org.xwiki.gwt.wysiwyg.client.plugin.PluginFactoryManager removed
ERROR: 8001: org.xwiki.gwt.wysiwyg.client.plugin.PluginManager: Class org.xwiki.gwt.wysiwyg.client.plugin.PluginManager removed
ERROR: 8001: org.xwiki.gwt.wysiwyg.client.plugin.UIExtension: Class org.xwiki.gwt.wysiwyg.client.plugin.UIExtension removed
ERROR: 6011: org.xwiki.gwt.wysiwyg.client.plugin.color.ColorCell: Field SELECTED_STYLE_NAME has been removed, but it was previously a constant
ERROR: 7002: org.xwiki.gwt.wysiwyg.client.plugin.color.ColorPicker: Method 'public java.lang.String convertToHex(java.lang.String)' has been removed
ERROR: 7002: org.xwiki.gwt.wysiwyg.client.plugin.color.ColorPlugin: Method 'protected org.xwiki.gwt.user.client.ui.rta.cmd.Executable getBackColorExecutable()' has been removed
ERROR: 8001: org.xwiki.gwt.wysiwyg.client.plugin.color.MozillaColorPlugin: Class org.xwiki.gwt.wysiwyg.client.plugin.color.MozillaColorPlugin removed
ERROR: 8001: org.xwiki.gwt.wysiwyg.client.plugin.color.exec.BackColorExecutable: Class org.xwiki.gwt.wysiwyg.client.plugin.color.exec.BackColorExecutable removed
ERROR: 8001: org.xwiki.gwt.wysiwyg.client.plugin.color.exec.HiliteColorExecutable: Class org.xwiki.gwt.wysiwyg.client.plugin.color.exec.HiliteColorExecutable removed
ERROR: 7004: org.xwiki.gwt.wysiwyg.client.plugin.macro.MacroDisplayer: In method 'public MacroDisplayer()' the number of arguments has changed
ERROR: 7004: org.xwiki.gwt.wysiwyg.client.plugin.macro.MacroDisplayer: In method 'protected org.xwiki.gwt.dom.client.Element createReadOnlyBox()' the number of arguments has changed
ERROR: 7002: org.xwiki.gwt.wysiwyg.client.plugin.macro.MacroDisplayer: Method 'protected java.lang.String getMacroContainerTagName()' has been removed
ERROR: 7002: org.xwiki.gwt.wysiwyg.client.plugin.macro.MacroDisplayer: Method 'public void setTextArea(org.xwiki.gwt.user.client.ui.rta.RichTextArea)' has been removed
ERROR: 4001: org.xwiki.gwt.wysiwyg.client.plugin.macro.MacroPlugin: Removed com.google.gwt.event.dom.client.DoubleClickHandler from the set of implemented interfaces
ERROR: 4001: org.xwiki.gwt.wysiwyg.client.plugin.macro.MacroPlugin: Removed com.google.gwt.event.shared.EventHandler from the set of implemented interfaces
ERROR: 7002: org.xwiki.gwt.wysiwyg.client.plugin.macro.MacroPlugin: Method 'public void onDoubleClick(com.google.gwt.event.dom.client.DoubleClickEvent)' has been removed
ERROR: 4001: org.xwiki.gwt.wysiwyg.client.plugin.macro.MacroSelector: Removed com.google.gwt.event.dom.client.MouseDownHandler from the set of implemented interfaces
ERROR: 7002: org.xwiki.gwt.wysiwyg.client.plugin.macro.MacroSelector: Method 'public void onMouseDown(com.google.gwt.event.dom.client.MouseDownEvent)' has been removed
ERROR: 8001: org.xwiki.gwt.wysiwyg.client.plugin.submit.exec.EnableExecutable: Class org.xwiki.gwt.wysiwyg.client.plugin.submit.exec.EnableExecutable removed
ERROR: 8001: org.xwiki.gwt.wysiwyg.client.plugin.submit.exec.ResetExecutable: Class org.xwiki.gwt.wysiwyg.client.plugin.submit.exec.ResetExecutable removed
ERROR: 7004: org.xwiki.gwt.wysiwyg.client.wiki.WikiService: In method 'public java.util.List getMatchingPages(java.lang.String, int, int)' the number of arguments has changed
ERROR: 7004: org.xwiki.gwt.wysiwyg.client.wiki.WikiService: In method 'public java.util.List getRecentlyModifiedPages(int, int)' the number of arguments has changed
ERROR: 7004: org.xwiki.gwt.wysiwyg.client.wiki.WikiServiceAsync: In method 'public void getMatchingPages(java.lang.String, int, int, com.google.gwt.user.client.rpc.AsyncCallback)' the number of arguments has changed
ERROR: 7004: org.xwiki.gwt.wysiwyg.client.wiki.WikiServiceAsync: In method 'public void getRecentlyModifiedPages(int, int, com.google.gwt.user.client.rpc.AsyncCallback)' the number of arguments has changed
ERROR: 7004: org.xwiki.gwt.wysiwyg.client.wiki.WikiServiceAsyncCacheProxy: In method 'public void getMatchingPages(java.lang.String, int, int, com.google.gwt.user.client.rpc.AsyncCallback)' the number of arguments has changed
ERROR: 7004: org.xwiki.gwt.wysiwyg.client.wiki.WikiServiceAsyncCacheProxy: In method 'public void getRecentlyModifiedPages(int, int, com.google.gwt.user.client.rpc.AsyncCallback)' the number of arguments has changed
ERROR: 6004: org.xwiki.gwt.dom.client.Style: Changed type of field BACKGROUND_COLOR from java.lang.String to org.xwiki.gwt.dom.client.Property

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