2 files changed, 75 insertions, 0 deletions
diff --git a/core/libraries/MY_Database.php b/core/libraries/MY_Database.php
new file mode 100644
index 00000000..f5e412a6
--- /dev/null
+++ b/core/libraries/MY_Database.php
@@ -0,0 +1,45 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2008 Bharat Mediratta
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+class Database extends Database_Core {
+  public function open_paren() {
+    $this->where[] = "(";
+    return $this;
+  }
+
+  public function close_paren() {
+    // Search backwards for the last opening paren and resolve it
+    $i = count($this->where) - 1;
+    $this->where[$i] .= ")";
+    while (--$i >= 0) {
+      if ($this->where[$i] == "(") {
+        // Remove the paren from the where clauses, and add it to the right of the operator of the
+        // next where clause.  If removing the paren makes the next where clause the first element
+        // in the where list, then the operator shouldn't be there.  It's there because we
+        // calculate whether or not we need an operator based on the number of where clauses, and
+        // the open paren seems like a where clause even though it isn't.
+        array_splice($this->where, $i, 1);
+        $this->where[$i] = preg_replace("/^(AND|OR) /", $i ? "\\1 (" : "(", $this->where[$i]);
+        return $this;
+      }
+    }
+
+    throw new Kohana_Database_Exception('database.missing_open_paren');
+  }
+}
+\ No newline at end of file
diff --git a/core/libraries/MY_ORM.php b/core/libraries/MY_ORM.php
new file mode 100644
index 00000000..f0bca39b
--- /dev/null
+++ b/core/libraries/MY_ORM.php
@@ -0,0 +1,30 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2008 Bharat Mediratta
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+class ORM extends ORM_Core {
+  public function open_paren() {
+    $this->db->open_paren();
+    return $this;
+  }
+
+  public function close_paren() {
+    $this->db->close_paren();
+    return $this;
+  }
+}