purge-trash.vm

## Macro Name: purge-trash
## Visibility: Visible only to system administrators in the Macro Browser
## Macro Title: Purge Trash
## Description: Embed this in a page and view it to purge all trash in all spaces
## Categories: Administration
## Macro body: No
##
## Developed by: Sam Hall, Clement Martino and Pierre Lejeune
## License: MIT
## Source: https://github.com/Sam-Hall/purge-trash
## Date created: 01/09/2016
## Installed by: 

## @param simulate:title=Simulate Only|type=boolean|required=true|desc=Don't actually purge anything|default=true
## @param limit:title=Limit|type=int|required=false|desc=Limit the max number of pages to purge (default 100)
## @param days:title=Days|type=int|required=false|desc=Define the period to keep documents (default 90)

#if($permissionHelper.isConfluenceAdministrator($action.remoteUser) == "true")

    #set($containerManagerClass=$content.class.forName('com.atlassian.spring.container.ContainerManager'))
    #set($getInstanceMethod=$containerManagerClass.getDeclaredMethod('getInstance',null))
    #set($containerManager=$getInstanceMethod.invoke(null,null))
    #set($containerContext=$containerManager.containerContext)

    #set($Integer = 0)
    #set($Long = $Integer.longValue())
    #set($trashManager=$containerContext.getComponent('trashManager'))
    #set($spaceManager=$containerContext.getComponent('spaceManager'))
    #set($pageManager=$containerContext.getComponent('pageManager'))
    #set($attachmentManager=$pageManager.getAttachmentManager())

    #set($spaces = $spaceManager.getAllSpaces())
    #set($spaceCount = 0)
    #set($purgeCount = 0)

    ## Defaults
    #if (!$paramsimulate)
        #set ($paramsimulate="true")
    #end
    #if (!$paramlimit)
        #set ($purgeLimit=100)
    #else
        #set ($purgeLimit=$Integer.parseInt($paramlimit))
    #end
    #if (!$paramdays)
        #set ($purgeDays=90)
    #else
        #set ($purgeDays=$Integer.parseInt($paramdays))
    #end

    #set($delay = $purgeDays*24*3600*1000)
    #set($today = $content.currentDate.time)
    #set($date_limit = $today - $delay)

<b>Purge Trash invoked (simulate = $paramsimulate, limit = $purgeLimit, days = $purgeDays)</b><br/>
List format: <i>Date/time modified - ID: Page title</i>
<hr/>

    #foreach($space in $spaces)
        #set($spaceKey = $space.key)
        #set($items = $trashManager.getNumberOfItemsInTrash($space))

        #if ($items > 0 && $purgeCount < $purgeLimit)
        <b>Found $items trash items in space: $spaceKey</b><br/>
            #set($itemList = $trashManager.getTrashContents($space,0,$items))
            <ul>
            #foreach($item in $itemList)
                #set($title = $item.getDisplayTitle())
                #set($contentId = $item.getIdAsString())
                #set($moddate = $item.getLastModificationDate())
                <li>$moddate - $contentId: $title

                #if ($moddate.time < $date_limit)
                    #if ($purgeCount < $purgeLimit)
                        #set($attachments = $attachmentManager.getLatestVersionsOfAttachments($item))
                        #set($attNameMap = {})
                        #set($dupes = "false")
                        #foreach($attachment in $attachments)
                            #set($attId = $attachment.getIdAsString())
                            #set($fname = $attachment.getDisplayTitle())
                            <div style="margin-left:20px"><span class="icon icon-file-unknown" title="File">File</span><i> $attId: $fname </i>
                            #if ($attNameMap.get($fname))
                                #set($dupes = "true")
                                <b style="color:red">DUPLICATE ATTACHMENT DETECTED</b>
                            #end
                            </div>
                            #set($void = $attNameMap.put($fname,"true"))
                        #end
                        #if ($dupes == "true")
                          <b style="color:red">CAN NOT PURGE ITEM - REMOVE DUPLICATE ATTACHMENTS</b>
                        #else
                          #if ($paramsimulate != "true")
                              #set($bool = $trashManager.purge($spaceKey, $Long.parseLong($contentId)))
                          #end
                          #if ($bool == "true" || $paramsimulate == "true")
                              #set($purgeCount = $purgeCount+1)
                              <b style="color:green">PURGED OK</b>
                              #if ($purgeCount >= $purgeLimit)
                                  <b>-</b> <b style="color:blue">PURGE LIMIT REACHED</b>
                              #end
                          #end
                        #end
                    #end
                #else
                    <b style="color:blue">TOO RECENT</b>
                #end
                </li>
            #end
        </ul>
            #set($spaceCount = $spaceCount+1)
        <hr/>
        #end
    #end

<b>Emptied $purgeCount trash items from $spaceCount spaces.</b><br/>
#else
<b>Purge Trash may only be performed by a Confluence Administrator.</b>
#end