Error reporting for database auth plugins

2 files changed, 30 insertions, 2 deletions

diff --git a/lib/plugins/authmysql/auth.php b/lib/plugins/authmysql/auth.php
index 0d423b6c9..1b7d0bfa4 100644
--- a/lib/plugins/authmysql/auth.php
+++ b/lib/plugins/authmysql/auth.php
@@ -222,6 +222,7 @@ class auth_plugin_authmysql extends DokuWiki_Auth_Plugin {
 
         if($this->_openDB()) {
             if(($info = $this->_getUserInfo($user)) !== false) {
+                msg($this->getLang('userexists'), -1);
                 return false; // user already exists
             }
 
@@ -235,7 +236,13 @@ class auth_plugin_authmysql extends DokuWiki_Auth_Plugin {
             $rc  = $this->_addUser($user, $pwd, $name, $mail, $grps);
             $this->_unlockTables();
             $this->_closeDB();
-            if($rc) return true;
+            if(!$rc) {
+                msg($this->getLang('writefail'));
+                return null;
+            }
+            return true;
+        } else {
+            msg($this->getLang('connectfail'), -1);
         }
         return null; // return error
     }
@@ -279,7 +286,9 @@ class auth_plugin_authmysql extends DokuWiki_Auth_Plugin {
 
             $rc = $this->_updateUserInfo($user, $changes);
 
-            if($rc && isset($changes['grps']) && $this->cando['modGroups']) {
+            if(!$rc) {
+                msg($this->getLang('usernotexists'), -1);
+            } elseif(isset($changes['grps']) && $this->cando['modGroups']) {
                 $groups = $this->_getGroups($user);
                 $grpadd = array_diff($changes['grps'], $groups);
                 $grpdel = array_diff($groups, $changes['grps']);
@@ -295,10 +304,14 @@ class auth_plugin_authmysql extends DokuWiki_Auth_Plugin {
                         $rc = false;
                     }
                 }
+
+                if(!$rc) msg($this->getLang('writefail'));
             }
 
             $this->_unlockTables();
             $this->_closeDB();
+        } else {
+            msg($this->getLang('connectfail'), -1);
         }
         return $rc;
     }
@@ -328,6 +341,8 @@ class auth_plugin_authmysql extends DokuWiki_Auth_Plugin {
                 $this->_unlockTables();
             }
             $this->_closeDB();
+        } else {
+            msg($this->getLang('connectfail'), -1);
         }
         return $count;
     }
diff --git a/lib/plugins/authmysql/lang/en/lang.php b/lib/plugins/authmysql/lang/en/lang.php
new file mode 100644
index 000000000..8313616c6
--- /dev/null
+++ b/lib/plugins/authmysql/lang/en/lang.php
@@ -0,0 +1,13 @@
+<?php
+/**
+ * English language file for authmysql plugin
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ */
+
+$lang['connectfail']    = 'Failed to connect to database.';
+$lang['userexists']     = 'Sorry, a user with this login already exists.';
+$lang['usernotexists']  = 'Sorry, that user doesn\'t exist.';
+$lang['writefail']      = 'Unable to modify user data. Please inform the Wiki-Admin';
+
+//Setup VIM: ex: et ts=4 :