[dokuwiki] [PATCH] Feed-related enhancements
- From: Stephen Warren <swarren@xxxxxxxxxxxxx>
- To: dokuwiki@xxxxxxxxxxxxx
- Date: Tue, 02 Mar 2010 22:02:12 -0700
The attached patch:
* Defines RECENTS_ONLY_CREATES.
* Modfies changelog.php:_handleRecent() to return only "create"
changelog entries when this flag is set
* Modifies feed.php to set this flag in response to either HTTP request
option only_creates, or $conf['rss_only_creates'].
* Modifies feed.php so that feeds may be restricted to a specific tag
(or sequence of tag refinements using tagRefine) either by HTTP request
option tag, or forcably via $conf['rss_tag'].
* Modifies feed.php to allow $conf['rss_ns'] to force feeds to only
expose pages in a specific namespace.
The extra $conf[] options either allow simpler feed.php URLs by
specifying defaults, or as a "security" option e.g. to ensure feeds only
expose blog posts not wiki posts.
diff -urN dokuwiki-orig/feed.php dokuwiki-feed-enhancements/feed.php
--- dokuwiki-orig/feed.php 2010-01-17 03:35:47.000000000 -0700
+++ dokuwiki-feed-enhancements/feed.php 2010-03-02 21:52:55.000000000 -0700
@@ -46,7 +46,7 @@
exit;
} else {
http_conditionalRequest(time());
- }
+}
// create new feed
$rss = new DokuWikiFeedCreator();
@@ -78,6 +78,14 @@
$event->advise_after();
}
+if($opt['tag']) {
+ if (plugin_isdisabled('tag') || (!$tag =& plugin_load('helper', 'tag'))) {
+ msg($this->getLang('missing_tagplugin'), -1);
+ } else {
+ $data = $tag->tagRefine($data, $opt['tag']);
+ }
+}
+
rss_buildItems($rss, $data, $opt);
$feed = $rss->createFeed($opt['feed_type'],'utf-8');
@@ -105,6 +113,8 @@
$opt['link_to'] = $_REQUEST['linkto'];
$opt['item_content'] = $_REQUEST['content'];
$opt['search_query'] = $_REQUEST['q'];
+ $opt['only_creates'] = $_REQUEST['only_creates'];
+ $opt['tag'] = $_REQUEST['tag'];
if(!$opt['feed_type']) $opt['feed_type'] = $conf['rss_type'];
if(!$opt['item_content']) $opt['item_content'] = $conf['rss_content'];
@@ -134,6 +144,10 @@
$opt['mime_type'] = 'application/xml';
}
+ if ($conf['rss_ns']) $opt['namespace']=$conf['rss_ns'];
+ if ($conf['rss_only_creates'])
$opt['only_creates']=$conf['rss_only_creates'];
+ if ($conf['rss_tag']) $opt['tag']=$conf['rss_tag'];
+
$eventData = array(
'opt' => &$opt,
);
@@ -310,6 +324,7 @@
$flags = RECENTS_SKIP_DELETED;
if(!$opt['show_minor']) $flags += RECENTS_SKIP_MINORS;
+ if($opt['only_creates']) $flags += RECENTS_ONLY_CREATES;
$recents = getRecents(0,$opt['items'],$opt['namespace'],$flags);
return $recents;
diff -urN dokuwiki-orig/inc/changelog.php
dokuwiki-feed-enhancements/inc/changelog.php
--- dokuwiki-orig/inc/changelog.php 2010-01-17 03:35:47.000000000 -0700
+++ dokuwiki-feed-enhancements/inc/changelog.php 2010-03-02
21:19:37.000000000 -0700
@@ -254,6 +254,9 @@
// skip seen ones
if(isset($seen[$recent['id']])) return false;
+ // skip anything but creates
+ if($recent['type']!==DOKU_CHANGE_TYPE_CREATE && ($flags &
RECENTS_ONLY_CREATES)) return false;
+
// skip minors
if($recent['type']===DOKU_CHANGE_TYPE_MINOR_EDIT && ($flags &
RECENTS_SKIP_MINORS)) return false;
diff -urN dokuwiki-orig/inc/common.php dokuwiki-feed-enhancements/inc/common.php
--- dokuwiki-orig/inc/common.php 2010-01-17 03:35:47.000000000 -0700
+++ dokuwiki-feed-enhancements/inc/common.php 2010-03-02 21:19:45.000000000
-0700
@@ -21,6 +21,7 @@
define('RECENTS_SKIP_MINORS',4);
define('RECENTS_SKIP_SUBSPACES',8);
define('RECENTS_MEDIA_CHANGES',16);
+define('RECENTS_ONLY_CREATES',32);
/**
* Wrapper around htmlspecialchars()
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