X-Git-Url: http://wagnertech.de/gitweb/gitweb.cgi/mfinanz.git/blobdiff_plain/df9b211eecc3fdcc8ca143fcdff4d0a002e150e3..54e4131e091831e00a861fe2c4f53e344b87ddca:/SL/User.pm

diff --git a/SL/User.pm b/SL/User.pm
index f989e86f5..2da621694 100644
--- a/SL/User.pm
+++ b/SL/User.pm
@@ -162,7 +162,7 @@ sub login {
 
     $rc = 0;
 
-    if ($form->{dbversion} ne $dbversion) {
+    if (&update_available($myconfig{"dbdriver"}, $dbversion)) {
 
       # update the tables
       open FH, ">$userspath/nologin" or die "
@@ -407,10 +407,10 @@ sub process_query {
   while (<FH>) {
 
     # Remove DOS and Unix style line endings.
-    s/[\r\n]//g;
+    chomp;
 
-    # don't add comments or empty lines
-    next if /^(--.*|\s+)$/;
+    # remove comments
+    s/--.*$//;
 
     for (my $i = 0; $i < length($_); $i++) {
       my $char = substr($_, $i, 1);
@@ -432,9 +432,11 @@ sub process_query {
 
           $sth = $dbh->prepare($query);
           if (!$sth->execute()) {
+            my $errstr = $dbh->errstr;
             $sth->finish();
             $dbh->rollback();
             $form->dberror("The database update/creation did not succeed. The file ${filename} containing the following query failed:<br>${query}<br>" .
+                           "The error message was: ${errstr}<br>" .
                            "All changes in that file have been reverted.");
           }
           $sth->finish();
@@ -610,7 +612,7 @@ sub dbneedsupdate {
 
 ## LINET
 sub calc_version {
-  $main::lxdebug->enter_sub();
+  $main::lxdebug->enter_sub(2);
 
   my (@v, $version, $i);
 
@@ -624,7 +626,7 @@ sub calc_version {
     $version += $v[$i];
   }
 
-  $main::lxdebug->leave_sub();
+  $main::lxdebug->leave_sub(2);
   return $version;
 }
 
@@ -652,6 +654,17 @@ sub cmp_script_version {
 }
 ## /LINET
 
+sub update_available {
+  my ($dbdriver, $cur_version) = @_;
+
+  opendir SQLDIR, "sql/${dbdriver}-upgrade" or &error("", "sql/${dbdriver}-upgrade: $!");
+  my @upgradescripts =
+    grep(/$form->{dbdriver}-upgrade-\Q$cur_version\E.*\.sql/, readdir(SQLDIR));
+  closedir SQLDIR;
+
+  return ($#upgradescripts > -1);
+}
+
 sub dbupdate {
   $main::lxdebug->enter_sub();
 
@@ -666,7 +679,7 @@ sub dbupdate {
   if ($form->{dbupdate}) {
 
     # read update scripts into memory
-    opendir SQLDIR, "sql/." or &error("", "$!");
+    opendir SQLDIR, "sql/" . $form->{dbdriver} . "-upgrade" or &error("", "sql/" . $form->{dbdriver} . "-upgrade : $!");
     ## LINET
     @upgradescripts =
       sort(cmp_script_version
@@ -720,7 +733,8 @@ sub dbupdate {
       last if ($version < $mindb);
 
       # apply upgrade
-      $self->process_query($form, $dbh, "sql/$upgradescript", $str_maxdb);
+      $main::lxdebug->message(DEBUG2, "Appliying Update $upgradescript");
+      $self->process_query($form, $dbh, "sql/" . $form->{"dbdriver"} . "-upgrade/$upgradescript", $str_maxdb);
 
       $version = $maxdb;