#!/usr/bin/perl -wT # -*- Mode: perl; indent-tabs-mode: nil -*- # # The contents of this file are subject to the Mozilla Public # License Version 1.1 (the "License"); you may not use this file # except in compliance with the License. You may obtain a copy of # the License at http://www.mozilla.org/MPL/ # # Software distributed under the License is distributed on an "AS # IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or # implied. See the License for the specific language governing # rights and limitations under the License. # # The Original Code is mozilla.org code. # # The Initial Developer of the Original Code is Holger # Schurig. Portions created by Holger Schurig are # Copyright (C) 1999 Holger Schurig. All # Rights Reserved. # # Contributor(s): Holger Schurig <holgerschurig@nikocity.de> # Terry Weissman <terry@mozilla.org> # Gavin Shelley <bugzilla@chimpychompy.org> # # # Direct any questions on this source code to # # Holger Schurig <holgerschurig@nikocity.de> use strict; use lib "."; require "CGI.pl"; require "globals.pl"; use Bugzilla::Constants; use Bugzilla::Config qw(:DEFAULT $datadir); use vars qw($template $vars); my $cgi = Bugzilla->cgi; # TestProduct: just returns if the specified product does exists # CheckProduct: same check, optionally emit an error text # TestVersion: just returns if the specified product/version combination exists # CheckVersion: same check, optionally emit an error text sub TestProduct ($) { my $prod = shift; # does the product exist? SendSQL("SELECT name FROM products WHERE name = " . SqlQuote($prod)); return FetchOneColumn(); } sub CheckProduct ($) { my $prod = shift; # do we have a product? unless ($prod) { ThrowUserError('product_not_specified'); exit; } unless (TestProduct $prod) { ThrowUserError('product_doesnt_exist', {'product' => $prod}); exit; } } sub TestVersion ($$) { my ($prod,$ver) = @_; # does the product exist? SendSQL("SELECT products.name, value FROM versions, products WHERE versions.product_id = products.id AND products.name = " . SqlQuote($prod) . " AND value = " . SqlQuote($ver)); return FetchOneColumn(); } sub CheckVersion ($$) { my ($prod, $ver) = @_; # do we have the version? unless ($ver) { ThrowUserError('version_not_specified'); exit; } CheckProduct($prod); unless (TestVersion $prod, $ver) { ThrowUserError('version_not_valid', {'product' => $prod, 'version' => $ver}); exit; } } # # Preliminary checks: # Bugzilla->login(LOGIN_REQUIRED); print Bugzilla->cgi->header(); UserInGroup("editcomponents") || ThrowUserError("auth_failure", {group => "editcomponents", action => "edit", object => "versions"}); # # often used variables # my $product = trim($cgi->param('product') || ''); my $version = trim($cgi->param('version') || ''); my $action = trim($cgi->param('action') || ''); # # product = '' -> Show nice list of versions # unless ($product) { my @products = (); SendSQL("SELECT products.name, products.description FROM products ORDER BY products.name"); while ( MoreSQLData() ) { my ($product, $description) = FetchSQLData(); my $prod = {}; $prod->{'name'} = $product; $prod->{'description'} = $description; push(@products, $prod); } $vars->{'products'} = \@products; $template->process("admin/versions/select-product.html.tmpl", $vars) || ThrowTemplateError($template->error()); exit; } # # action='' -> Show nice list of versions # unless ($action) { CheckProduct($product); my $product_id = get_product_id($product); my @versions = (); SendSQL("SELECT value FROM versions WHERE product_id = $product_id ORDER BY value"); while ( MoreSQLData() ) { my $name = FetchOneColumn(); my $version = {}; $version->{'name'} = $name; push(@versions, $version); } $vars->{'product'} = $product; $vars->{'versions'} = \@versions; $template->process("admin/versions/list.html.tmpl", $vars) || ThrowTemplateError($template->error()); exit; } # # action='add' -> present form for parameters for new version # # (next action will be 'new') # if ($action eq 'add') { CheckProduct($product); my $product_id = get_product_id($product); $vars->{'product'} = $product; $template->process("admin/versions/create.html.tmpl", $vars) || ThrowTemplateError($template->error()); exit; } # # action='new' -> add version entered in the 'action=add' screen # if ($action eq 'new') { CheckProduct($product); my $product_id = get_product_id($product); # Cleanups and valididy checks unless ($version) { ThrowUserError('version_blank_name', {'name' => $version}); exit; } if (TestVersion($product,$version)) { ThrowUserError('version_already_exists', {'name' => $version, 'product' => $product}); exit; } # Add the new version SendSQL("INSERT INTO versions ( " . "value, product_id" . " ) VALUES ( " . SqlQuote($version) . ", $product_id)"); # Make versioncache flush unlink "$datadir/versioncache"; $vars->{'name'} = $version; $vars->{'product'} = $product; $template->process("admin/versions/created.html.tmpl", $vars) || ThrowTemplateError($template->error()); exit; } # # action='del' -> ask if user really wants to delete # # (next action would be 'delete') # if ($action eq 'del') { CheckVersion($product, $version); my $product_id = get_product_id($product); SendSQL("SELECT count(bug_id) FROM bugs WHERE product_id = $product_id AND version = " . SqlQuote($version)); my $bugs = FetchOneColumn() || 0; $vars->{'bug_count'} = $bugs; $vars->{'name'} = $version; $vars->{'product'} = $product; $template->process("admin/versions/confirm-delete.html.tmpl", $vars) || ThrowTemplateError($template->error()); exit; } # # action='delete' -> really delete the version # if ($action eq 'delete') { CheckVersion($product,$version); my $product_id = get_product_id($product); # lock the tables before we start to change everything: SendSQL("LOCK TABLES attachments WRITE, bugs WRITE, bugs_activity WRITE, versions WRITE, dependencies WRITE"); # According to MySQL doc I cannot do a DELETE x.* FROM x JOIN Y, # so I have to iterate over bugs and delete all the indivial entries # in bugs_activies and attachments. if (Param("allowbugdeletion")) { my $deleted_bug_count = 0; SendSQL("SELECT bug_id FROM bugs WHERE product_id = $product_id AND version = " . SqlQuote($version)); while (MoreSQLData()) { my $bugid = FetchOneColumn(); PushGlobalSQLState(); SendSQL("DELETE FROM attachments WHERE bug_id = $bugid"); SendSQL("DELETE FROM bugs_activity WHERE bug_id = $bugid"); SendSQL("DELETE FROM dependencies WHERE blocked = $bugid"); PopGlobalSQLState(); $deleted_bug_count++; } $vars->{'deleted_bug_count'} = $deleted_bug_count; # Deleting the rest is easier: SendSQL("DELETE FROM bugs WHERE product_id = $product_id AND version = " . SqlQuote($version)); } SendSQL("DELETE FROM versions WHERE product_id = $product_id AND value = " . SqlQuote($version)); SendSQL("UNLOCK TABLES;"); unlink "$datadir/versioncache"; $vars->{'name'} = $version; $vars->{'product'} = $product; $template->process("admin/versions/deleted.html.tmpl", $vars) || ThrowTemplateError($template->error()); exit; } # # action='edit' -> present the edit version form # # (next action would be 'update') # if ($action eq 'edit') { CheckVersion($product,$version); my $product_id = get_product_id($product); $vars->{'name'} = $version; $vars->{'product'} = $product; $template->process("admin/versions/edit.html.tmpl", $vars) || ThrowTemplateError($template->error()); exit; } # # action='update' -> update the version # if ($action eq 'update') { my $versionold = trim($cgi->param('versionold') || ''); CheckVersion($product,$versionold); my $product_id = get_product_id($product); # Note that the order of this tests is important. If you change # them, be sure to test for WHERE='$version' or WHERE='$versionold' SendSQL("LOCK TABLES bugs WRITE, versions WRITE, products READ"); if ($version ne $versionold) { unless ($version) { SendSQL('UNLOCK TABLES'); ThrowUserError('version_blank_name'); exit; } if (TestVersion($product,$version)) { SendSQL('UNLOCK TABLES'); ThrowUserError('version_already_exists', {'name' => $version, 'product' => $product}); exit; } SendSQL("UPDATE bugs SET version=" . SqlQuote($version) . ", delta_ts = delta_ts WHERE version=" . SqlQuote($versionold) . " AND product_id = $product_id"); SendSQL("UPDATE versions SET value = " . SqlQuote($version) . " WHERE product_id = $product_id AND value = " . SqlQuote($versionold)); unlink "$datadir/versioncache"; $vars->{'updated_name'} = 1; } SendSQL('UNLOCK TABLES'); $vars->{'name'} = $version; $vars->{'product'} = $product; $template->process("admin/versions/updated.html.tmpl", $vars) || ThrowTemplateError($template->error()); exit; } # # No valid action found # ThrowUserError('version_no_action');