Closes #81: OpenDD aggregator

http://trac.elgg.org/elgg/ticket/81

git-svn-id: https://code.elgg.org/elgg/trunk@1377 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 75 insertions, 0 deletions

diff --git a/mod/opendd/viewfeed.php b/mod/opendd/viewfeed.php
new file mode 100644
index 000000000..a581c834e
--- /dev/null
+++ b/mod/opendd/viewfeed.php
@@ -0,0 +1,75 @@
+<?php
+	/**
+	 * Elgg OpenDD aggregator
+	 * 
+	 * @package ElggOpenDD
+	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
+	 * @author Marcus Povey
+	 * @copyright Curverider Ltd 2008
+	 * @link http://elgg.com/
+	 */	
+
+	require_once(dirname(dirname(dirname(__FILE__))) . "/engine/start.php");
+	
+	$entity = get_entity(get_input('feed_guid'));
+	$limit = get_input("limit", 10);
+	$offset = get_input("offset", 0);
+		
+	$body = elgg_view('opendd/profile', array('entity' => $entity));
+	
+	$ctx = stream_context_create(array(
+	    'http' => array(
+	        'timeout' => 1
+	        )
+	    )
+	); 
+	
+	$data = file_get_contents($entity->feedurl);//, 0, $ctx);
+	
+	if ($data)
+	{
+		$opendd = ODD_Import($data);
+		
+		if ($opendd)
+		{
+			$objects = array();
+			
+			$cnt = 0;
+			foreach ($opendd as $obj)
+			{
+				if (($cnt >= $offset) && ($cnt < $offset + $limit))
+				{
+					$tmp = new ElggObject();
+					$tmp->subtype = strtolower(get_class($obj)); 
+					
+					$attr = $obj->getAttributes();
+					foreach ($attr as $k => $v)
+					{
+						$key = 'opendd:' . $k;
+						$tmp->$key = $v;
+					}
+					
+					$key = 'opendd:body';
+					$tmp->$key = $obj->getBody();
+					
+					$objects[] = $tmp;
+				}
+				
+				$cnt++;
+			}
+			
+			$context = get_context();
+			set_context('search');
+			$body .= elgg_view_entity_list($objects, $cnt, $offset, $limit, false);
+			set_context($context);
+			
+		}
+		else
+			$body .= elgg_echo('opendd:noopenddfound');
+	}
+	else
+		$body .= sprintf(elgg_echo('opendd:nodata'), $http_response_header[0]);
+	
+	// Finally draw the page
+	page_draw($vars['entity']->feedurl,elgg_view_layout('one_column', $body));
+?>
\ No newline at end of file