1 files changed, 19 insertions, 1 deletions

diff --git a/htdocs/src/PostIterator.inc.php b/htdocs/src/PostIterator.inc.php
index 6106f23..52eb750 100644
--- a/htdocs/src/PostIterator.inc.php
+++ b/htdocs/src/PostIterator.inc.php
@@ -14,11 +14,15 @@ class PostIterator implements Iterator {
     private $where;
     private $rows;
     private $position;
+    private $order;
+    private $limit;
 
     public function __construct() {
         $this->where = array();
         $this->rows = array();
         $this->position = 0;
+        $this->order = "created desc";
+        $this->limit = 0;
     }
 
     public function filterStage($stage) {
@@ -29,6 +33,14 @@ class PostIterator implements Iterator {
         $this->where[] = "source_id='$source'";
     }
 
+    public function orderBy($order) {
+        $this->order = $order;
+    }
+
+    public function limit($limit) {
+        $this->limit = limit;
+    }
+
     public function rewind() {
         $this->position = 0;
     }
@@ -50,13 +62,19 @@ class PostIterator implements Iterator {
     }
 
     public function query() {
-        $query = "SELECT * FROM post"; 
+        $query = "SELECT *, UNIX_TIMESTAMP(created) AS createdts FROM post"; 
         
         if (count($this->where) > 0) {
             $where = join(' AND ', $this->where);
             $query .= " WHERE $where";
         }
 
+        $query .= " ORDER BY ". $this->order;
+
+        if ($this->limit != 0) {
+            $query .= " LIMIT ". $this->limit;
+        }
+
         $db = getDatabase();
 
         $this->rows = $db->fetchAssocRows($query);