Initial Commit of AgileBill Open Source

includes/smarty/plugins/function.db_lookup.php

@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * Smarty plugin
+ * -------------------------------------------------------------
+ * Type:     function
+ * Name:     db_lookup
+ * Purpose:  get a field value from the database for a given id
+ * -------------------------------------------------------------
+ */
+function smarty_function_db_lookup($params, &$smarty)
+{
+    extract($params);
+
+    if (empty($id)) {
+        $smarty->trigger_error("db_lookup: attribute 'id' required");
+        return false;
+    }
+    if (empty($table)) {
+        $smarty->trigger_error("db_lookup: attribute 'table' required");
+        return false;
+    }
+    if (empty($field)) {
+        $smarty->trigger_error("db_lookup: attribute 'field' required");
+        return false;
+    }    
+    
+    $db =& DB();
+    $rs = $db->Execute(sqlSelect($db, $table, $field, "id=::".$id."::"));
+   	return $rs->fields[0];
+}
+
+?>