BugTrack/2444 showrss plugin support RSS/Atom

diff --git a/plugin/showrss.inc.php b/plugin/showrss.inc.php
index a42157f..29415f4 100644 (file)
--- a/plugin/showrss.inc.php
+++ b/plugin/showrss.inc.php
@@ -281,26 +281,33 @@ class ShowRSS_XML
        // Tag start
        function start_element($parser, $name, $attrs)
        {
-               if ($this->is_item) {
-                       $this->tag     = $name;
-               } else if ($name == 'ITEM') {
-                       $this->is_item = TRUE;
+               if ($this->is_item !== FALSE) {
+                       $this->tag = $name;
+                       if ($this->is_item === 'ENTRY' && $name === 'LINK' && isset($attrs['HREF'])) {
+                               if (! isset($this->item[$name])) $this->item[$name] = '';
+                               $this->item[$name] .= $attrs['HREF'];
+                       }
+               } else if ($name === 'ITEM') {
+                       $this->is_item = 'ITEM';
+               } else if ($name === 'ENTRY') {
+                       $this->is_item = 'ENTRY';
                }
        }
 
        // Tag end
        function end_element($parser, $name)
        {
-               if (! $this->is_item || $name != 'ITEM') return;
+               if ($this->is_item === FALSE || $name !== $this->is_item) return;
 
                $item = array_map(array(& $this, 'escape'), $this->item);
                $this->item = array();
 
                if (isset($item['DC:DATE'])) {
                        $time = plugin_showrss_get_timestamp($item['DC:DATE'], $this->modified_date);
-                       
                } else if (isset($item['PUBDATE'])) {
                        $time = plugin_showrss_get_timestamp($item['PUBDATE'], $this->modified_date);
+               } else if (isset($item['UPDATED'])) {
+                       $time = plugin_showrss_get_timestamp($item['UPDATED'], $this->time);
                } else {
                        $time_from_desc = FALSE;
                        if (isset($item['DESCRIPTION']) &&
@@ -322,7 +329,7 @@ class ShowRSS_XML
 
        function character_data($parser, $data)
        {
-               if (! $this->is_item) return;
+               if ($this->is_item === FALSE) return;
                if (! isset($this->item[$this->tag])) $this->item[$this->tag] = '';
                $this->item[$this->tag] .= $data;
        }