[phpwiki-checkins] CVS: phpwiki/lib/plugin RecentChanges.php, 1.118, 1.119

[Reini U. <ru...@us...>]

Update of /cvsroot/phpwiki/phpwiki/lib/plugin
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv21190/plugin

Modified Files:
	RecentChanges.php 
Log Message:
add ATOM support, a very questionable format


Index: RecentChanges.php
===================================================================
RCS file: /cvsroot/phpwiki/phpwiki/lib/plugin/RecentChanges.php,v
retrieving revision 1.118
retrieving revision 1.119
diff -u -2 -b -p -d -r1.118 -r1.119
--- RecentChanges.php	2 Jun 2007 18:24:59 -0000	1.118
+++ RecentChanges.php	1 Jul 2007 09:17:45 -0000	1.119
@@ -836,4 +836,67 @@ extends _RecentChanges_RssFormatter {
 }
 
+/** Explicit application/atom+xml Content-Type
+ *  A weird, questionable format
+ */
+class _RecentChanges_AtomFormatter
+extends _RecentChanges_RssFormatter {
+
+    function format ($changes) {
+        global $request;
+        include_once('lib/RssWriter.php');
+        $rss = new AtomFeed;
+
+	// "channel" is called "feed" in atom
+        $rc_url = WikiURL($request->getArg('pagename'), false, 'absurl');
+        $feed_props = array('title' => WIKI_NAME,
+			    'link' => array('rel'=>"alternate",
+			    		    'type'=>"text/html",
+			                    'href' => $rc_url),
+			    'id' => md5($rc_url),                
+			    'modified' => Iso8601DateTime(time()),
+			    'generator' => 'PhpWiki-'.PHPWIKI_VERSION,
+			    'tagline' => '');
+        $rss->feed($feed_props);
+        $first = true;
+        while ($rev = $changes->next()) {
+            // enforce view permission
+            if (mayAccessPage('view', $rev->_pagename)) {
+		$props = $this->item_properties($rev);
+                $rss->addItem($props,
+                              false,
+                              $this->pageURI($rev));
+                if ($first)
+                    $this->setValidators($rev);
+                $first = false;
+            }
+        }
+
+        $request->discardOutput();
+        $rss->finish();
+        printf("\n<!-- Generated by PhpWiki-%s:\n%s-->\n", PHPWIKI_VERSION, $GLOBALS['RCS_IDS']);
+        // Flush errors in comment, otherwise it's invalid XML.
+        global $ErrorManager;
+        if (($errors = $ErrorManager->getPostponedErrorsAsHTML()))
+            printf("\n<!-- PHP Warnings:\n%s-->\n", AsXML($errors));
+
+        $request->finish();     // NORETURN!!!!
+    }
+
+    function item_properties ($rev) {
+        $page = $rev->getPage();
+        $pagename = $page->getName();
+        return array( 'title'           => $pagename,
+                      'link'            => array('rel' => 'alternate',
+						 'type' => 'text/html',
+						 'href' => $this->pageURL($rev)),
+                      'summary'         => $this->summary($rev),
+                      'modified'        => $this->time($rev)."Z",
+                      'issued'          => $this->time($rev),
+                      'created'         => $this->time($rev)."Z",
+                      'author'          => new XmlElement('author', new XmlElement('name', $rev->get('author')))
+                      );
+    }
+}
+
 /**
  * Filter by non-empty
@@ -1062,4 +1125,6 @@ extends WikiPlugin
             elseif ($format == 'rss2')
                 $fmt_class = '_RecentChanges_Rss2Formatter';
+            elseif ($format == 'atom')
+                $fmt_class = '_RecentChanges_AtomFormatter';
             elseif ($format == 'rss091') {
                 include_once "lib/RSSWriter091.php";
@@ -1161,4 +1226,7 @@ class DayButtonBar extends HtmlElement {
 
 // $Log$
+// Revision 1.119  2007/07/01 09:17:45  rurban
+// add ATOM support, a very questionable format
+//
 // Revision 1.118  2007/06/02 18:24:59  rurban
 // global WikiTheme