Old ineffective sql_trail superseded by new improved db_trail logging only calls...

[fa-stable.git] / includes / db / sql_functions.inc

diff --git a/includes/db/sql_functions.inc b/includes/db/sql_functions.inc
index 66a781d25d868c21286076411c8f559df3394ff4..3b4b5acd499511998fd0ef9ba80c8d6a10d355d7 100644 (file)
--- a/includes/db/sql_functions.inc
+++ b/includes/db/sql_functions.inc
@@ -16,12 +16,23 @@
 // Multilevel transaction control.
 //
 $transaction_level = 0;
+$transaction_data = null;
 
-function begin_transaction()
+function begin_transaction($func=null, $args=null)
 {
-       global $transaction_level;
+       global $transaction_level, $transaction_data, $SysPrefs;
 
        if (!$transaction_level) {
+               if ($SysPrefs->db_trail) {
+                       $bt = debug_backtrace();
+                       $user = $_SESSION["wa_current_user"]->user;
+                       $transaction_data = array(
+                               'user' => $_SESSION["wa_current_user"]->user,
+                               'msg'=> basename($bt[count($bt)-1]['file']).'@'.$bt[count($bt)-1]['line'], // call start point
+                               'entry' => $func,
+                               'data' => serialize($args),
+                       );
+               }
                db_query("BEGIN", "could not start a transaction");
        }
        $transaction_level++;
@@ -29,11 +40,22 @@ function begin_transaction()
 
 function commit_transaction()
 {
-       global $transaction_level;
+       global $transaction_level, $transaction_data, $SysPrefs, $db_last_inserted_id, $db;
 
        $transaction_level--;
 
        if (!$transaction_level) {
+               // FIXME: if logged to table remember to preserve last_insert_id!
+               if ($SysPrefs->db_trail == 1) {
+                       $last_insert = $db_last_inserted_id;
+                       $db_last_inserted_id = mysqli_insert_id($db);   // preserve in case trail insert is done
+                       $sql = "INSERT INTO ".TB_PREF."db_trail (user, msg, entry, data) VALUES ("
+                                       ."'".$transaction_data['user']."','".$transaction_data['msg']."','".$transaction_data['entry']."',"
+                                       .db_escape($transaction_data['data']).")";
+                       db_query($sql, 'cannot log user operation');
+                       $db_last_inserted_id = $last_insert;
+               } elseif ($SysPrefs->db_trail == 2)
+                       error_log($transaction_data['msg'].'|'.$transaction_data['user'].'|'.$transaction_data['entry'].'|'.$transaction_data['data']);
                db_query("COMMIT", "could not commit a transaction");
        }
 }