From 63a6a68ec94679952a1479530924fb4b50967175 Mon Sep 17 00:00:00 2001
From: Silvio <silvio@devlet.com.br>
Date: Mon, 26 Apr 2010 13:45:05 -0300
Subject: Enhancements on check() implementations

---
 classes/PhpIsisDb.php | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'classes/PhpIsisDb.php')

diff --git a/classes/PhpIsisDb.php b/classes/PhpIsisDb.php
index 136b657..1f64075 100644
--- a/classes/PhpIsisDb.php
+++ b/classes/PhpIsisDb.php
@@ -87,6 +87,13 @@ class PhpIsisDb implements IsisDb {
    * @see IsisDb::check()
    */  
   public function check($schema, $section = NULL) {
+    // Check API availability.
+    if (!function_exists('isis_open')) {
+      throw new Exception('Could not find function isis_open. Please check your php-isis installation.');
+      return FALSE;
+    }
+
+    // Check schema configuration.
     return SchemaDb::check($schema, $section);
   }
 
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