Blocking history of pages for anonymous users

I need to block the change history (from the tools menu) for anonymous users. Is there a way to do this?

2 answers

Hello Katherine,

Intrigued by your request I have made a workaround using Velocity in order to avoid this to happen. We will need to modify the viewpreviousversion.vm from <confluence-install>/confluence/pages/ you can save a copy and edit all the content to the code below. Please change the custom message on the last lines accordingly to your needs as well. :)

&lt;html&gt;
    &lt;head&gt;
        &lt;title&gt;$action.getText("title.view.previous.versions") - $!page.title&lt;/title&gt;
    &lt;/head&gt;

    #applyDecorator("root")
        #decoratorParam("helper" $action.helper)
        #decoratorParam("mode" "view-information")
        #decoratorParam("calendar-width" "200px")
        #decoratorParam("context" "$action.page.type")

		## PERMISSION TO CHECK IF USER IS ANONYMOUS, IF ANONYMOUS THERE IS NO HISTORY FOR IT :)
		#if ($action.remoteUser != $null)
		
        #requireResource("confluence.web.resources:page-history")
        &lt;form name="diff" method="GET" action="diffpagesbyversion.action"&gt;

            &lt;input type="submit" value="$action.getText('compare.selected')"&gt;
            &lt;input type="hidden" name="pageId" value="$action.pageId"&gt;

            &lt;style&gt;
            .tableview td {white-space:nowrap; vertical-align:top;}
            &lt;/style&gt;

            &lt;table id="page-history-container" width="100%" cellspacing="0" class="tableview"&gt;
                &lt;tr&gt;
                    &lt;th&gt;&amp;nbsp;&lt;/th&gt;
                    &lt;th&gt;$action.getText("heading.version.number")&lt;/th&gt;
                    &lt;th&gt;$action.getText("heading.version.date")&lt;/th&gt;
                    &lt;th&gt;$action.getText("heading.comment")&lt;/th&gt;
                    #if( $action.isRevertPermitted())
                    &lt;th&gt;$action.getText("heading.operations")&lt;/th&gt;
                    #end
                &lt;/tr&gt;
                &lt;tr id="rowForVersion$page.version"&gt;
                    &lt;td width="%1"&gt;&lt;input type="checkbox" name="selectedPageVersions" value="$page.version" #if ($action.isSelectedVersion($page.version)) checked #end&gt;&lt;/td&gt;
                    &lt;td align="left"&gt;
                        &lt;strong&gt;
                        &lt;a href="viewpage.action?pageId=$page.id"&gt;$action.getText("current.version")&lt;/a&gt;
                        (v. $page.version)
                        &lt;/strong&gt;
                    &lt;/td&gt;
                    &lt;td align="middle"&gt;
                        &lt;strong&gt;
                        $dateFormatter.formatDateTime($page.lastModificationDate)
                        &lt;/strong&gt;
                    &lt;/td&gt;
                    &lt;td style="white-space:normal;"&gt;
                      &lt;strong&gt;#usernameLink ($page.lastModifierName)&lt;/strong&gt;#if ($page.versionCommentAvailable):
                        &lt;br&gt;&lt;span class="change-comment"&gt;$page.renderedVersionComment&lt;/span&gt;#end ## Only put in a break if there's a comment
                    &lt;/td&gt;
                    #if( $action.isRevertPermitted())
                    &lt;td&gt;&amp;nbsp;&lt;/td&gt;
                    #end
                &lt;/tr&gt;
                #if( $previousVersions )
                    #foreach( $oldPage in $previousVersions )
                        &lt;tr id="rowForVersion$oldPage.version"&gt;
                            &lt;td width="%1"&gt;&lt;input type="checkbox" name="selectedPageVersions" value="$oldPage.version" #if ($action.isSelectedVersion($oldPage.version)) checked #end&gt;&lt;/td&gt;
                            &lt;td align="left"&gt;
                                &lt;a href="viewpage.action?pageId=${oldPage.id}"&gt;v. $oldPage.version&lt;/a&gt;
                            &lt;/td&gt;
                            &lt;td align="middle"&gt;
                                $dateFormatter.formatDateTime( $oldPage.lastModificationDate )
                            &lt;/td&gt;
                            &lt;td style="white-space:normal;"&gt;
                              &lt;strong&gt;#usernameLink ($oldPage.lastModifierName)&lt;/strong&gt;#if ($oldPage.versionCommentAvailable):
                                &lt;br&gt;&lt;span class="change-comment"&gt;($oldPage.renderedVersionComment)&lt;/span&gt;#end ## Only put in a break if there's a comment
                            &lt;/td&gt;
                        #if( $action.isRevertPermitted())
                            &lt;td align="middle"&gt;
                                #if ($oldPage.version&gt;0)
                                    &lt;a href="revertpagebacktoversion.action?pageId=$page.id&amp;version=${oldPage.version}"&gt;$action.getText("restore.this.version")&lt;/a&gt;
                                #end
                            &lt;/td&gt;
                        #end
                        &lt;/tr&gt;
                    #end
                #end
            &lt;/table&gt;
        &lt;/form&gt;
        &lt;p&gt;&lt;a href="${req.contextPath}/pages/viewinfo.action?pageId=${page.id}"&gt;$action.getText('return.to.page.info')&lt;/a&gt;&lt;/p&gt;
		#else
		## CUSTOM MESSAGE TO ANONYMOUS USER
		&lt;ul&gt;Unfortunately as Anonymous you lack permission to use the page History, for further information please contact Confluence Administrators&lt;/ul&gt;
		#end
    #end
&lt;/html&gt;

Hope this helps you get on the right track. If you need any tweak let me know!
Cheers,
Guilherme

0 votes

Hi Katherine,

Unfortunately, from my thoughts Confluence doesn't work with this Feature, since you block anonymous to view a page, you will block him to see all content, you are not able just to block the history of the page. However, if you wish, we can create a Feature Request for you and see how it will goes.

Thanks a lot for your comprehension.

Kind Regards,

Giuliano Tenedini

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