1 files changed, 79 insertions, 0 deletions
diff --git a/htdocs/src/PageIterator.inc.php b/htdocs/src/PageIterator.inc.php
new file mode 100644
index 0000000..080c4db
--- /dev/null
+++ b/htdocs/src/PageIterator.inc.php
@@ -0,0 +1,79 @@
+<?php
+
+/* Foursquare Community Site
+ * 
+ * Copyright (C) 2011 Foursquare Church.
+ * 
+ * Developers: Jesse Morgan <jmorgan@foursquarestaff.com>
+ *
+ */
+
+require_once "base.inc.php";
+
+class PageIterator 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 = "title asc";
+        $this->limit = 0;
+    }
+
+    public function orderBy($order) {
+        $this->order = $order;
+    }
+
+    public function limit($limit) {
+        $this->limit = $limit;
+    }
+
+    public function rewind() {
+        $this->position = 0;
+    }
+
+    public function current() {
+        return new Page($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() {
+        $query = "SELECT * FROM page"; 
+        
+        if (count($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);
+        $this->position = 0;
+    }
+}
+
+?>
+
+