Index: modules/tracker.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/tracker.module,v
retrieving revision 1.127
diff -u -F^f -r1.127 tracker.module
--- modules/tracker.module	21 Feb 2006 18:46:54 -0000	1.127
+++ modules/tracker.module	23 Feb 2006 01:55:19 -0000
@@ -71,24 +71,146 @@ function tracker_track_user() {
 }
 
 /**
- * Menu callback. Prints a listing of active nodes on the site.
+ * Menu callback; displays a Drupal page or RSS feed containing recent nodes.
  */
-function tracker_page($uid = 0) {
-  if ($uid) {
+function tracker_page($a = NULL, $b = NULL) {
+
+  if (is_numeric($a)) { // $a is a user ID
+    if ($b == 'feed') {
+      return tracker_feed_user($a);
+    }
+    else {
+      return tracker_page_user($a);
+    }
+  }
+  else if ($a == 'feed') {
+    return tracker_feed_last();
+  }
+  else {
+    return tracker_page_last();
+  }
+}
+
+/**
+ * Displays a Drupal page containing recent node entries of a given user.
+ */
+function tracker_page_user($uid) {
+  global $user;
+
+  $account = user_load(array((is_numeric($uid) ? 'uid' : 'name') => $uid, 'status' => 1));
+
+  $title = '';
+  if ($account->uid) {
+    drupal_set_title($title = t("%name's posts", array('%name' => $account->name)));
+
     $sql = 'SELECT DISTINCT(n.nid), n.title, n.type, n.changed, n.uid, u.name, l.last_comment_timestamp AS last_post, l.comment_count FROM {node} n INNER JOIN {node_comment_statistics} l ON n.nid = l.nid INNER JOIN {users} u ON n.uid = u.uid LEFT JOIN {comments} c ON n.nid = c.nid AND (c.status = %d OR c.status IS NULL) WHERE n.status = 1 AND (n.uid = %d OR c.uid = %d) ORDER BY last_post DESC';
     $sql = db_rewrite_sql($sql);
     $sql_count = 'SELECT COUNT(DISTINCT(n.nid)) FROM {node} n LEFT JOIN {comments} c ON n.nid = c.nid AND (c.status = %d OR c.status IS NULL) WHERE n.status = 1 AND (n.uid = %d OR c.uid = %d)';
     $sql_count = db_rewrite_sql($sql_count);
-    $result = pager_query($sql, 25, 0, $sql_count, COMMENT_PUBLISHED, $uid, $uid);
+    $result = pager_query($sql, 25, 0, $sql_count, COMMENT_PUBLISHED, $account->uid, $account->uid);
+
+    $rows = _tracker_get_rows($result);
+    $header = array(t('Type'), t('Post'), t('Author'), t('Replies'), t('Last post'));
+
+    $output = '<div id="tracker tracker-user-'. $account->uid .'">';
+    $output .= theme('table', $header, $rows);
+    $output .= theme('pager', NULL, 25, 0);
+    $output .= '</div>';
+
+    $output .= theme('feed_icon', url("tracker/$uid/feed"));
+
+    drupal_add_link(array('rel' => 'alternate',
+                          'type' => 'application/rss+xml',
+                          'title' => t('RSS - %title', array('%title' => $title)),
+                          'href' => url("tracker/$account->uid/feed")));
+    return $output;
   }
   else {
-    $sql = 'SELECT DISTINCT(n.nid), n.title, n.type, n.changed, n.uid, u.name, l.last_comment_timestamp AS last_post, l.comment_count FROM {node} n INNER JOIN {users} u ON n.uid = u.uid INNER JOIN {node_comment_statistics} l ON n.nid = l.nid WHERE n.status = 1 ORDER BY last_post DESC';
-    $sql = db_rewrite_sql($sql);
-    $sql_count = 'SELECT COUNT(n.nid) FROM {node} n WHERE n.status = 1';
-    $sql_count = db_rewrite_sql($sql_count);
-    $result = pager_query($sql, 25, 0, $sql_count);
+    drupal_not_found();
+  }
+}
+
+/**
+ * Displays a Drupal page containing recent entries of all users.
+ */
+function tracker_page_last() {
+  global $user;
+
+  $output = '';
+
+  $sql = 'SELECT DISTINCT(n.nid), n.title, n.type, n.changed, n.uid, u.name, l.last_comment_timestamp AS last_post, l.comment_count FROM {node} n INNER JOIN {users} u ON n.uid = u.uid INNER JOIN {node_comment_statistics} l ON n.nid = l.nid WHERE n.status = 1 ORDER BY last_post DESC';
+  $sql = db_rewrite_sql($sql);
+  $sql_count = 'SELECT COUNT(n.nid) FROM {node} n WHERE n.status = 1';
+  $sql_count = db_rewrite_sql($sql_count);
+  $result = pager_query($sql, 25, 0, $sql_count);
+
+  $rows = _tracker_get_rows($result);
+  $header = array(t('Type'), t('Post'), t('Author'), t('Replies'), t('Last post'));
+
+  $output = '<div id="tracker">';
+  $output .= theme('table', $header, $rows);
+  $output .= theme('pager', NULL, 25, 0);
+  $output .= '</div>';
+  $output .= theme('feed_icon', url('tracker/feed'));
+
+  drupal_add_link(array('rel' => 'alternate',
+                        'type' => 'application/rss+xml',
+                        'title' => t('RSS - All Posts'),
+                        'href' => url("tracker/feed")));
+  return $output;
+}
+
+/**
+ * Displays an RSS feed containing recent entries of all users.
+ */
+function tracker_feed_last() {
+  $sql = 'SELECT DISTINCT(n.nid), n.title, n.type, n.changed, n.uid, u.name, l.last_comment_timestamp AS last_post, l.comment_count FROM {node} n INNER JOIN {users} u ON n.uid = u.uid INNER JOIN {node_comment_statistics} l ON n.nid = l.nid WHERE n.status = 1 ORDER BY last_post DESC';
+  $sql = db_rewrite_sql($sql);
+  $sql_count = 'SELECT COUNT(n.nid) FROM {node} n WHERE n.status = 1';
+  $sql_count = db_rewrite_sql($sql_count);
+  $result = pager_query($sql, variable_get('feed_default_items', 10), 0, $sql_count);
+  $channel['title'] = variable_get('site_name', 'drupal') .' posts';
+  $channel['link'] = url('tracker', NULL, NULL, TRUE);
+  $channel['description'] = $term->description;
+  node_feed($result, $channel);
+}
+
+/**
+ * Displays an RSS feed containing recent entries from a given user.
+ */
+function tracker_feed_user($uid = 0) {
+  global $user;
+
+  if ($uid) {
+    $account = user_load(array('uid' => $uid, 'status' => 1));
+  }
+  else {
+    $account = $user;
   }
 
+  $sql = 'SELECT DISTINCT(n.nid), n.title, n.type, n.changed, n.uid, u.name, l.last_comment_timestamp AS last_post, l.comment_count FROM {node} n INNER JOIN {node_comment_statistics} l ON n.nid = l.nid INNER JOIN {users} u ON n.uid = u.uid LEFT JOIN {comments} c ON n.nid = c.nid AND (c.status = %d OR c.status IS NULL) WHERE n.status = 1 AND (n.uid = %d OR c.uid = %d) ORDER BY last_post DESC';
+  $sql = db_rewrite_sql($sql);
+  $sql_count = 'SELECT COUNT(DISTINCT(n.nid)) FROM {node} n LEFT JOIN {comments} c ON n.nid = c.nid AND (c.status = %d OR c.status IS NULL) WHERE n.status = 1 AND (n.uid = %d OR c.uid = %d)';
+  $sql_count = db_rewrite_sql($sql_count);
+  $result = pager_query($sql, variable_get('feed_default_items', 10), 0, $sql_count, COMMENT_PUBLISHED, $uid, $uid);
+
+  $channel['title'] = $account->name ."'s blog";
+  $channel['link'] = url("tracker/$uid", NULL, NULL, TRUE);
+  $channel['description'] = $term->description;
+  node_feed($result, $channel);
+}
+
+/**
+ * Return a array suitable for Drupal's table() function.
+ *
+ * @param $result
+ *    A DB result object from a query to fetch node objects.
+ * @return
+ *    An array to be passed as the $row parameter for the table() function.
+ */
+function _tracker_get_rows($result) {
+  $rows = array();
+
   while ($node = db_fetch_object($result)) {
     // Determine the number of comments:
     $comments = 0;
@@ -110,12 +232,5 @@ function tracker_page($uid = 0) {
     );
   }
 
-  $header = array(t('Type'), t('Post'), t('Author'), t('Replies'), t('Last post'));
-
-  $output = '<div id="tracker">';
-  $output .= theme('table', $header, $rows);
-  $output .= theme('pager', NULL, 25, 0);
-  $output .= '</div>';
-
-  return $output;
-}
+  return $rows;
+}
\ No newline at end of file
