From ee85e4d08ddb7e2ec03904c0893cf3dd464125fb Mon Sep 17 00:00:00 2001
From: Paul Arthur <paul.arthur@flowerysong.com>
Date: Mon, 27 May 2013 20:32:02 -0400
Subject: Change Dba::error() and audit its callers

Will hopefully return more useful information during installation, which
is the only place it's actually used and useful.
---
 lib/class/dba.class.php     | 12 +++++++-----
 lib/class/session.class.php |  2 +-
 2 files changed, 8 insertions(+), 6 deletions(-)

(limited to 'lib/class')

diff --git a/lib/class/dba.class.php b/lib/class/dba.class.php
index 55608f76..96b313bc 100644
--- a/lib/class/dba.class.php
+++ b/lib/class/dba.class.php
@@ -39,6 +39,7 @@ class Dba {
     public static $stats = array('query'=>0);
 
     private static $_sql;
+    private static $_error;
     private static $config;
 
     /**
@@ -89,10 +90,12 @@ class Dba {
         self::$stats['query']++;
 
         if (!$stmt) {
+            self::$_error = json_encode($dbh->errorInfo());
             debug_event('Dba', 'Error: ' . json_encode($dbh->errorInfo()), 1);
             self::disconnect();
         }
         else if ($stmt->errorCode() && $stmt->errorCode() != '00000') {
+            self::$_error = json_encode($stmt->errorInfo());
             debug_event('Dba', 'Error: ' . json_encode($stmt->errorInfo()), 1);
             self::disconnect();
             return false;
@@ -248,6 +251,7 @@ class Dba {
             $dbh = new PDO($dsn, $username, $password);
         }
         catch (PDOException $e) {
+            self::$_error = $e->getMessage();
             debug_event('Dba', 'Connection failed: ' . $e->getMessage(), 1);
             return null;
         }
@@ -267,6 +271,7 @@ class Dba {
         }
 
         if ($dbh->exec('USE `' . $database . '`') === false) {
+            self::$_error = json_encode($dbh->errorInfo());
             debug_event('Dba', 'Unable to select database ' . $database . ': ' . json_encode($dbh->errorInfo()), 1);
         }
 
@@ -286,6 +291,7 @@ class Dba {
         $dbh = self::_connect();
 
         if (!$dbh || $dbh->errorCode()) {
+            self::$_error = json_encode($dbh->errorInfo());
             return false;
         }
 
@@ -390,11 +396,7 @@ class Dba {
      * this returns the error of the db
      */
     public static function error() {
-        $dbh = self::dbh();
-        if ($dbh) {
-            return $dbh->errorCode();
-        }
-        return false;
+        return self::$_error;
     }
 
     /**
diff --git a/lib/class/session.class.php b/lib/class/session.class.php
index 0f6540fc..f34b7be7 100644
--- a/lib/class/session.class.php
+++ b/lib/class/session.class.php
@@ -80,7 +80,7 @@ class Session {
         $sql = 'UPDATE `session` SET `value` = ?, `expire` = ? WHERE `id` = ?';
         $db_results = Dba::read($sql, array($value, $expire, $key));
 
-        debug_event('session', 'Writing to ' . $key . ' with expire ' . $expire . ' [' . Dba::error() . ']', 6);
+        debug_event('session', 'Writing to ' . $key . ' with expiration ' . $expire, 6);
 
         return true;
     }
-- 
cgit