1 files changed, 67 insertions, 0 deletions
diff --git a/htdocs/src/PostIterator.inc.php b/htdocs/src/PostIterator.inc.php
new file mode 100644
index 0000000..6106f23
--- /dev/null
+++ b/htdocs/src/PostIterator.inc.php
@@ -0,0 +1,67 @@
+<?php
+
+/* Foursquare Community Site
+ * 
+ * Copyright (C) 2011 Foursquare Church.
+ * 
+ * Developers: Jesse Morgan <jmorgan@foursquarestaff.com>
+ *
+ */
+
+require_once "base.inc.php";
+
+class PostIterator implements Iterator {
+    private $where;
+    private $rows;
+    private $position;
+
+    public function __construct() {
+        $this->where = array();
+        $this->rows = array();
+        $this->position = 0;
+    }
+
+    public function filterStage($stage) {
+        $this->where[] = "stage='$stage'";
+    }
+    
+    public function filterSource($source) {
+        $this->where[] = "source_id='$source'";
+    }
+
+    public function rewind() {
+        $this->position = 0;
+    }
+
+    public function current() {
+        return new Post($this->rows[$this->position]);
+    }
+
+    public function key() {
+        return $this->rows[$this->position]['id'];
+    }
+
+    public function next() {
+        ++$this->position;
+    }
+
+    public function valid() {
+        return isset($this->rows[$this->position]);
+    }
+
+    public function query() {
+        $query = "SELECT * FROM post"; 
+        
+        if (count($this->where) > 0) {
+            $where = join(' AND ', $this->where);
+            $query .= " WHERE $where";
+        }
+
+        $db = getDatabase();
+
+        $this->rows = $db->fetchAssocRows($query);
+        $this->position = 0;
+    }
+}
+
+?>