X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=bin%2Fmozilla%2Fadmin.pl;h=b8ec2f74800916f64d3bf50320f26d1f31907713;hb=3da2dca2e601b311b6e464ffff02bfe98a7024d1;hp=f3edde8e88588b33cdc700e2359672c0fa3c2cd1;hpb=0b280f98054da74f79cbc9fdb3e9f4c23326be53;p=kivitendo-erp.git

diff --git a/bin/mozilla/admin.pl b/bin/mozilla/admin.pl
index f3edde8e8..b8ec2f748 100644
--- a/bin/mozilla/admin.pl
+++ b/bin/mozilla/admin.pl
@@ -36,12 +36,19 @@ $menufile = "menu.ini";
 
 use DBI;
 use CGI;
+use POSIX qw(strftime);
+use IO::File;
+use Fcntl;
+use English qw(-no_match_vars);
+use Sys::Hostname;
 
 use SL::Form;
+use SL::Mailer;
 use SL::User;
 use SL::Common;
 use SL::Inifile;
 use SL::DBUpgrade2;
+use SL::DBUtils;
 
 require "bin/mozilla/common.pl";
 
@@ -84,7 +91,7 @@ if ($form->{action}) {
 
   # create memberfile
   if (!-f $memberfile) {
-    open(FH, ">$memberfile") or $form->error("$memberfile : $!");
+    open(FH, ">$memberfile") or $form->error("$memberfile : $ERRNO");
     print FH qq|# SQL-Ledger Accounting members
 
 [root login]
@@ -119,7 +126,7 @@ sub list_users {
 
   $form->error($locale->text('File locked!')) if (-f "${memberfile}.LCK");
 
-  open(FH, "$memberfile") or $form->error("$memberfile : $!");
+  open(FH, "$memberfile") or $form->error("$memberfile : $ERRNO");
 
   my %members;
 
@@ -214,7 +221,7 @@ sub edit_user_form {
     $form->error(sprintf($locale->text("The directory %s does not exist."), $templates));
   }
 
-  opendir TEMPLATEDIR, "$templates/." or $form->error("$templates : $!");
+  opendir TEMPLATEDIR, "$templates/." or $form->error("$templates : $ERRNO");
   my @all     = readdir(TEMPLATEDIR);
   my @alldir  = sort grep { -d "$templates/$_" && !/^\.\.?$/ } @all;
   my @allhtml = sort grep { -f "$templates/$_" && /\.html$/ } @all;
@@ -252,7 +259,7 @@ sub edit_user_form {
   my @acsorder = ();
   my %acs      = ();
   my %excl     = ();
-  open(FH, $menufile) or $form->error("$menufile : $!");
+  open(FH, $menufile) or $form->error("$menufile : $ERRNO");
 
   while ($item = <FH>) {
     next unless $item =~ /\[/;
@@ -387,7 +394,7 @@ sub save {
           }
           close(HTACCESS);
         }
-        open(HTACCESS, "> $file") or die "cannot open $file $!\n";
+        open(HTACCESS, "> $file") or die "cannot open $file $ERRNO\n";
         $newfile .= $myconfig->{login} . ":" . $myconfig->{password} . "\n";
         print(HTACCESS $newfile);
         close(HTACCESS);
@@ -402,7 +409,7 @@ sub save {
           }
           close(HTACCESS);
         }
-        open(HTACCESS, "> $file") or die "cannot open $file $!\n";
+        open(HTACCESS, "> $file") or die "cannot open $file $ERRNO\n";
         print(HTACCESS $newfile);
         close(HTACCESS);
       }
@@ -422,18 +429,18 @@ sub save {
       umask(007);
 
       # copy templates to the directory
-      opendir TEMPLATEDIR, "$templates/." or $form - error("$templates : $!");
+      opendir TEMPLATEDIR, "$templates/." or $form - error("$templates : $ERRNO");
       @templates = grep /$form->{mastertemplates}.*?\.(html|tex|sty|xml|txb)$/,
         readdir TEMPLATEDIR;
       closedir TEMPLATEDIR;
 
       foreach $file (@templates) {
         open(TEMP, "$templates/$file")
-          or $form->error("$templates/$file : $!");
+          or $form->error("$templates/$file : $ERRNO");
 
         $file =~ s/$form->{mastertemplates}-//;
         open(NEW, ">$form->{templates}/$file")
-          or $form->error("$form->{templates}/$file : $!");
+          or $form->error("$form->{templates}/$file : $ERRNO");
 
         while ($line = <TEMP>) {
           print NEW $line;
@@ -442,7 +449,7 @@ sub save {
         close(NEW);
       }
     } else {
-      $form->error("$!: $form->{templates}");
+      $form->error("$ERRNO: $form->{templates}");
     }
   }
 
@@ -452,7 +459,7 @@ sub save {
 
 sub delete {
   $form->error($locale->text('File locked!')) if (-f ${memberfile} . LCK);
-  open(FH, ">${memberfile}.LCK") or $form->error("${memberfile}.LCK : $!");
+  open(FH, ">${memberfile}.LCK") or $form->error("${memberfile}.LCK : $ERRNO");
   close(FH);
 
   my $members = Inifile->new($memberfile);
@@ -562,6 +569,8 @@ sub dbselect_source {
 
   $form->{title}     = "Lx-Office ERP / " . $locale->text('Database Administration');
 
+  $form->{ALLOW_DBBACKUP} = "$pg_dump_exe" ne "DISABLED";
+
   $form->header();
   print $form->parse_html_template("admin/dbadmin");
 }
@@ -570,6 +579,10 @@ sub continue {
   call_sub($form->{"nextsub"});
 }
 
+sub back {
+  call_sub($form->{"back_nextsub"});
+}
+
 sub update_dataset {
   $form->{title} =
       "Lx-Office ERP "
@@ -624,7 +637,7 @@ sub create_dataset {
 
   $form->{CHARTS} = [];
 
-  opendir SQLDIR, "sql/." or $form - error($!);
+  opendir SQLDIR, "sql/." or $form - error($ERRNO);
   foreach $item (sort grep /-chart\.sql\z/, readdir SQLDIR) {
     next if ($item eq 'Default-chart.sql');
     $item =~ s/-chart\.sql//;
@@ -693,11 +706,270 @@ sub dbdelete {
       "Lx-Office ERP "
     . $locale->text('Database Administration') . " / "
     . $locale->text('Delete Dataset');
-
   $form->header();
   print $form->parse_html_template("admin/dbdelete");
 }
 
+sub backup_dataset {
+  $form->{title} =
+      "Lx-Office ERP "
+    . $locale->text('Database Administration') . " / "
+    . $locale->text('Backup Dataset');
+
+  if ("$pg_dump_exe" eq "DISABLED") {
+    $form->error($locale->text('Database backups and restorations are disabled in lx-erp.conf.'));
+  }
+
+  my @dbsources         = sort User->dbsources($form);
+  $form->{DATABASES}    = [ map { { "dbname" => $_ } } @dbsources ];
+  $form->{NO_DATABASES} = !scalar @dbsources;
+
+  my $username  = getpwuid $UID || "unknown-user";
+  my $hostname  = hostname() || "unknown-host";
+  $form->{from} = "Lx-Office Admin <${username}\@${hostname}>";
+
+  $form->header();
+  print $form->parse_html_template("admin/backup_dataset");
+}
+
+sub backup_dataset_start {
+  $form->{title} =
+      "Lx-Office ERP "
+    . $locale->text('Database Administration') . " / "
+    . $locale->text('Backup Dataset');
+
+  $pg_dump_exe ||= "pg_dump";
+
+  if ("$pg_dump_exe" eq "DISABLED") {
+    $form->error($locale->text('Database backups and restorations are disabled in lx-erp.conf.'));
+  }
+
+  $form->isblank("dbname", $locale->text('The dataset name is missing.'));
+  $form->isblank("to", $locale->text('The email address is missing.')) if $form->{destination} eq "email";
+
+  my $tmpdir = "/tmp/lx_office_backup_" . Common->unique_id();
+  mkdir $tmpdir, 0700 || $form->error($locale->text('A temporary directory could not be created:') . " $ERRNO");
+
+  my $pgpass = IO::File->new("${tmpdir}/.pgpass", O_WRONLY | O_CREAT, 0600);
+
+  if (!$pgpass) {
+    unlink $tmpdir;
+    $form->error($locale->text('A temporary file could not be created:') . " $ERRNO");
+  }
+
+  print $pgpass "$form->{dbhost}:$form->{dbport}:$form->{dbname}:$form->{dbuser}:$form->{dbpasswd}\n";
+  $pgpass->close();
+
+  $ENV{HOME} = $tmpdir;
+
+  my @args = ("-Ft", "-c", "-o", "-h", $form->{dbhost}, "-U", $form->{dbuser});
+  push @args, ("-p", $form->{dbport}) if ($form->{dbport});
+  push @args, $form->{dbname};
+
+  my $cmd  = "${pg_dump_exe} " . join(" ", map { s/\\/\\\\/g; s/\"/\\\"/g; $_ } @args);
+  my $name = "dataset_backup_$form->{dbname}_" . strftime("%Y%m%d", localtime()) . ".tar";
+
+  if ($form->{destination} ne "email") {
+    my $in = IO::File->new("$cmd |");
+
+    if (!$in) {
+      unlink "${tmpdir}/.pgpass";
+      rmdir $tmpdir;
+
+      $form->error($locale->text('The pg_dump process could not be started.'));
+    }
+
+    print "content-type: application/x-tar\n";
+    print "content-disposition: attachment; filename=\"${name}\"\n\n";
+
+    while (my $line = <$in>) {
+      print $line;
+    }
+
+    $in->close();
+
+    unlink "${tmpdir}/.pgpass";
+    rmdir $tmpdir;
+
+  } else {
+    my $tmp = $tmpdir . "/dump_" . Common::unique_id();
+
+    if (system("$cmd > $tmp") != 0) {
+      unlink "${tmpdir}/.pgpass", $tmp;
+      rmdir $tmpdir;
+
+      $form->error($locale->text('The pg_dump process could not be started.'));
+    }
+
+    my $mail = new Mailer;
+
+    map { $mail->{$_} = $form->{$_} } qw(from to cc subject message);
+
+    $mail->{charset}     = $dbcharset ? $dbcharset : Common::DEFAULT_CHARSET;
+    $mail->{attachments} = [ { "filename" => $tmp, "name" => $name } ];
+    $mail->send();
+
+    unlink "${tmpdir}/.pgpass", $tmp;
+    rmdir $tmpdir;
+
+    $form->{title} =
+        "Lx-Office ERP "
+      . $locale->text('Database Administration') . " / "
+      . $locale->text('Backup Dataset');
+
+    $form->header();
+    print $form->parse_html_template("admin/backup_dataset_email_done");
+  }
+}
+
+sub restore_dataset {
+  $form->{title} =
+      "Lx-Office ERP "
+    . $locale->text('Database Administration') . " / "
+    . $locale->text('Restore Dataset');
+
+  if ("$pg_restore_exe" eq "DISABLED") {
+    $form->error($locale->text('Database backups and restorations are disabled in lx-erp.conf.'));
+  }
+
+  my $default_charset   = $dbcharset;
+  $default_charset    ||= Common::DEFAULT_CHARSET;
+
+  $form->{DBENCODINGS}  = [];
+
+  foreach my $encoding (@Common::db_encodings) {
+    push @{ $form->{DBENCODINGS} }, { "dbencoding" => $encoding->{dbencoding},
+                                      "label"      => $encoding->{label},
+                                      "selected"   => $encoding->{charset} eq $default_charset };
+  }
+
+  $form->header();
+  print $form->parse_html_template("admin/restore_dataset");
+}
+
+sub restore_dataset_start {
+  $form->{title} =
+      "Lx-Office ERP "
+    . $locale->text('Database Administration') . " / "
+    . $locale->text('Restore Dataset');
+
+  $pg_restore_exe ||= "pg_restore";
+
+  if ("$pg_restore_exe" eq "DISABLED") {
+    $form->error($locale->text('Database backups and restorations are disabled in lx-erp.conf.'));
+  }
+
+  $form->isblank("new_dbname", $locale->text('The dataset name is missing.'));
+  $form->isblank("content", $locale->text('No backup file has been uploaded.'));
+
+  # Create temporary directories. Write the backup file contents to a temporary
+  # file. Create a .pgpass file with the username and password for the pg_restore
+  # utility.
+
+  my $tmpdir = "/tmp/lx_office_backup_" . Common->unique_id();
+  mkdir $tmpdir, 0700 || $form->error($locale->text('A temporary directory could not be created:') . " $ERRNO");
+
+  my $pgpass = IO::File->new("${tmpdir}/.pgpass", O_WRONLY | O_CREAT, 0600);
+
+  if (!$pgpass) {
+    unlink $tmpdir;
+    $form->error($locale->text('A temporary file could not be created:') . " $ERRNO");
+  }
+
+  print $pgpass "$form->{dbhost}:$form->{dbport}:$form->{new_dbname}:$form->{dbuser}:$form->{dbpasswd}\n";
+  $pgpass->close();
+
+  $ENV{HOME} = $tmpdir;
+
+  my $tmp = $tmpdir . "/dump_" . Common::unique_id();
+  my $tmpfile;
+
+  if (substr($form->{content}, 0, 2) eq "\037\213") {
+    $tmpfile = IO::File->new("| gzip -d > $tmp");
+    $tmpfile->binary();
+
+  } else {
+    $tmpfile = IO::File->new($tmp, O_WRONLY | O_CREAT | O_BINARY, 0600);
+  }
+
+  if (!$tmpfile) {
+    unlink "${tmpdir}/.pgpass";
+    rmdir $tmpdir;
+
+    $form->error($locale->text('A temporary file could not be created:') . " $ERRNO");
+  }
+
+  print $tmpfile $form->{content};
+  $tmpfile->close();
+
+  delete $form->{content};
+
+  # Try to connect to the database. Find out if a database with the same name exists.
+  # If yes, then drop the existing database. Create a new one with the name and encoding
+  # given by the user.
+
+  User::dbconnect_vars($form, "template1");
+
+  my %myconfig = map { $_ => $form->{$_} } grep /^db/, keys %{ $form };
+  my $dbh      = $form->dbconnect(\%myconfig) || $form->dberror();
+
+  my ($query, $sth);
+
+  $form->{new_dbname} =~ s|[^a-zA-Z0-9_\-]||g;
+
+  $query = qq|SELECT COUNT(*) FROM pg_database WHERE datname = ?|;
+  my ($count) = selectrow_query($form, $dbh, $query, $form->{new_dbname});
+  if ($count) {
+    do_query($form, $dbh, qq|DROP DATABASE $form->{new_dbname}|);
+  }
+
+  my $found = 0;
+  foreach my $item (@Common::db_encodings) {
+    if ($item->{dbencoding} eq $form->{dbencoding}) {
+      $found = 1;
+      last;
+    }
+  }
+  $form->{dbencoding} = "LATIN9" unless $form->{dbencoding};
+
+  do_query($form, $dbh, qq|CREATE DATABASE $form->{new_dbname} ENCODING ? TEMPLATE template0|, $form->{dbencoding});
+
+  $dbh->disconnect();
+
+  # Spawn pg_restore on the temporary file.
+
+  my @args = ("-h", $form->{dbhost}, "-U", $form->{dbuser}, "-d", $form->{new_dbname});
+  push @args, ("-p", $form->{dbport}) if ($form->{dbport});
+  push @args, $tmp;
+
+  my $cmd = "${pg_restore_exe} " . join(" ", map { s/\\/\\\\/g; s/\"/\\\"/g; $_ } @args);
+
+  my $in = IO::File->new("$cmd 2>&1 |");
+
+  if (!$in) {
+    unlink "${tmpdir}/.pgpass", $tmp;
+    rmdir $tmpdir;
+
+    $form->error($locale->text('The pg_restore process could not be started.'));
+  }
+
+  $AUTOFLUSH = 1;
+
+  $form->header();
+  print $form->parse_html_template("admin/restore_dataset_start_header");
+
+  while (my $line = <$in>) {
+    print $line;
+  }
+  $in->close();
+
+  $form->{retval} = $CHILD_ERROR >> 8;
+  print $form->parse_html_template("admin/restore_dataset_start_footer");
+
+  unlink "${tmpdir}/.pgpass", $tmp;
+  rmdir $tmpdir;
+}
+
 sub unlock_system {
 
   unlink "$userspath/nologin";