Código fonte Wiki de RSS de Páginas Modificadas

Última modificação por superadmin em 18/01/2018, 13:49
 1: {{velocity}}
 2: ## TODO: Rewrite this page completely so that it uses the same source as the Activity Stream Macro
 3: ## Backward compatibility redirect, if the RSS feed is called without the outputSyntax query argument, force it.
 4: #if (("$!request.xpage" == 'plain' || "$!request.xpage" == 'rdf') && "$!request.outputSyntax" != 'plain')
 5:   $response.sendRedirect($xwiki.getURL($doc.fullName, 'view', 'xpage=plain&outputSyntax=plain'))
 6: #end
 7: #if ("$!request.xpage" == 'plain' && "$!request.outputSyntax" == 'plain')
 8:   $response.setContentType('application/rss+xml')
 9:   ## ======================
10:   ## Compute Query to find documents
11:   ## ======================
12:   #if("$!{request.tag}" != '')
13:     ## RSS feed for documents tagged with $request.tag
14:     #set ($query = 'from doc.object(XWiki.TagClass) as tag where (')
15:     #foreach ($tag in $request.getParameterValues('tag'))
16:       #set ($query = "$query :tag${foreach.count} member of tag.tags")
17:       #if ($foreach.hasNext)
18:         #set ($query = "$query OR ")
19:       #end
20:     #end
21:     #set ($query = "$query) AND ")
22:   #else
23:     #set ($query = 'where')
24:   #end
25:   #if("$!{request.space}" == '')
26:     ## RSS feed for the whole wiki
27:     #set ($query = "$query 1=1")
28:   #else
29:     ## RSS feed for spaces
30:     #set ($query = "$query (")
31:     #foreach ($space in $request.getParameterValues('space'))
32:       #set ($query = "$query doc.space=:space${foreach.count} OR doc.space LIKE :space_nested${foreach.count}")
33:       #if ($foreach.hasNext)
34:         #set ($query = "$query OR ")
35:       #end
36:     #end
37:     #set ($query = "$query)")
38:   #end
39:   #set ($query = "$query order by doc.date desc")
40:   ## ==============
41:   ## Bind Query parameters
42:   ## ==============
43:   ## Bind query parameters depending on the passed query string parameters
44:   #set ($queryObject = $services.query.xwql($query).addFilter('hidden/document').addFilter('currentlanguage').setLimit(20).setOffset(0))
45:   #if("$!{request.tag}" != '')
46:     #foreach ($tag in $request.getParameterValues('tag'))
47:       #set ($queryObject = $queryObject.bindValue("tag${foreach.count}", $tag))
48:     #end
49:   #end
50:   #if("$!{request.space}" != '')
51:     #foreach ($space in $request.getParameterValues('space'))
52:       #set ($queryObject = $queryObject.bindValue("space${foreach.count}", $space))
53:       #set ($queryObject = $queryObject.bindValue("space_nested${foreach.count}", "${space}.%"))
54:     #end
55:   #end
56:   ## ================
57:   ## Compute feed description
58:   ## ================
59:   ## 4 cases to handle: no spaces and tags specified, only spaces specified, only tags specified and spaces and tags specified
60:   #if ("$!{request.space}" != '')
61:     #if ("$!{request.tag}" != '')
62:       #set ($description = $services.localization.render('activity.rss.feed.tagsAndSpaces.description', [$stringtool.join($request.getParameterValues('tag'), ','), $stringtool.join($request.getParameterValues('space'), ',')]))
63:     #else
64:       #set ($description = $services.localization.render('activity.rss.feed.spaces.description', [$stringtool.join($request.getParameterValues('space'), ',')]))
65:     #end
66:   #else
67:     #if ("$!{request.tag}" != '')
68:       #set ($description = $services.localization.render('activity.rss.feed.tags.description', [$stringtool.join($request.getParameterValues('tag'), ',')]))
69:     #else
70:       #set ($description = $services.localization.render('activity.rss.feed.description'))
71:     #end
72:   #end
73:   ## =====================
74:   ## Execute query and generate feed
75:   ## =====================
76:   #set ($feed = $xwiki.feed.getWebFeed($queryObject.execute()))
77:   #set ($feedURI = $xwiki.getDocument('Main.WebHome').getExternalURL('view'))
78:   #set ($discard = $feed.setLink($feedURI))
79:   #set ($discard = $feed.setUri($feedURI))
80:   #set ($discard = $feed.setAuthor('XWiki'))
81:   #set ($discard = $feed.setTitle($services.localization.render('activity.rss.feed.description')))
82:   #set ($discard = $feed.setDescription($description))
83:   #set ($discard = $feed.setLanguage("$xcontext.locale"))
84:   #set ($discard = $feed.setCopyright($xwiki.getXWikiPreference('copyright')))
85:   $xwiki.feed.getFeedOutput($feed, $xwiki.getXWikiPreference('feed_type', 'rss_2.0'))
86: #end
87: {{/velocity}}