pjs/webtools/bugzilla/editversions.cgi

547 строки
15 KiB
Perl
Executable File

#!/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>
#
#
# 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 $datadir);
# TestProduct: just returns if the specified product does exists
# CheckProduct: same check, optionally emit an error text
# TestVersion: just returns if the specified product/version combination exists
# CheckVersion: same check, optionally emit an error text
sub TestProduct ($)
{
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) {
print "Sorry, you haven't specified a product.";
PutTrailer();
exit;
}
unless (TestProduct $prod) {
print "Sorry, product '$prod' does not exist.";
PutTrailer();
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 ($ver) {
print "Sorry, you haven't specified a version.";
PutTrailer();
exit;
}
CheckProduct($prod);
unless (TestVersion $prod,$ver) {
print "Sorry, version '$ver' for product '$prod' does not exist.";
PutTrailer();
exit;
}
}
#
# Displays the form to edit a version
#
sub EmitFormElements ($$)
{
my ($product, $version) = @_;
print " <TH ALIGN=\"right\">Version:</TH>\n";
print " <TD><INPUT SIZE=64 MAXLENGTH=64 NAME=\"version\" VALUE=\"" .
value_quote($version) . "\">\n";
print " <INPUT TYPE=HIDDEN NAME=\"product\" VALUE=\"" .
value_quote($product) . "\"></TD>\n";
}
#
# Displays a text like "a.", "a or b.", "a, b or c.", "a, b, c or d."
#
sub PutTrailer (@)
{
my (@links) = ("Back to the <A HREF=\"query.cgi\">query page</A>", @_);
my $count = $#links;
my $num = 0;
print "<P>\n";
foreach (@links) {
print $_;
if ($num == $count) {
print ".\n";
}
elsif ($num == $count-1) {
print " or ";
}
else {
print ", ";
}
$num++;
}
PutFooter();
}
#
# Preliminary checks:
#
Bugzilla->login(LOGIN_REQUIRED);
print Bugzilla->cgi->header();
unless (UserInGroup("editcomponents")) {
PutHeader("Not allowed");
print "Sorry, you aren't a member of the 'editcomponents' group.\n";
print "And so, you aren't allowed to add, modify or delete versions.\n";
PutTrailer();
exit;
}
#
# often used variables
#
my $cgi = Bugzilla->cgi;
my $product = trim($cgi->param('product') || '');
my $version = trim($cgi->param('version') || '');
my $action = trim($cgi->param('action') || '');
my $localtrailer;
if ($version) {
$localtrailer = "<A HREF=\"editversions.cgi?product=" . url_quote($product) . "\">edit</A> more versions";
} else {
$localtrailer = "<A HREF=\"editversions.cgi\">edit</A> more versions";
}
#
# product = '' -> Show nice list of versions
#
unless ($product) {
PutHeader("Select product");
SendSQL("SELECT products.name,products.description,'xyzzy'
FROM products
GROUP BY products.name
ORDER BY products.name");
print "<TABLE BORDER=1 CELLPADDING=4 CELLSPACING=0><TR BGCOLOR=\"#6666FF\">\n";
print " <TH ALIGN=\"left\">Edit versions of ...</TH>\n";
print " <TH ALIGN=\"left\">Description</TH>\n";
print " <TH ALIGN=\"left\">Bugs</TH>\n";
#print " <TH ALIGN=\"left\">Edit</TH>\n";
print "</TR>";
while ( MoreSQLData() ) {
my ($product, $description, $bugs) = FetchSQLData();
$description ||= "<FONT COLOR=\"red\">missing</FONT>";
$bugs ||= "none";
print "<TR>\n";
print " <TD VALIGN=\"top\"><A HREF=\"editversions.cgi?product=", url_quote($product), "\"><B>$product</B></A></TD>\n";
print " <TD VALIGN=\"top\">$description</TD>\n";
print " <TD VALIGN=\"top\">$bugs</TD>\n";
#print " <TD VALIGN=\"top\"><A HREF=\"editversions.cgi?action=edit&product=", url_quote($product), "\">Edit</A></TD>\n";
}
print "</TR></TABLE>\n";
PutTrailer();
exit;
}
#
# action='' -> Show nice list of versions
#
unless ($action) {
PutHeader("Select version of $product");
CheckProduct($product);
my $product_id = get_product_id($product);
SendSQL("SELECT value
FROM versions
WHERE product_id=$product_id
ORDER BY value");
print "<TABLE BORDER=1 CELLPADDING=4 CELLSPACING=0><TR BGCOLOR=\"#6666FF\">\n";
print " <TH ALIGN=\"left\">Edit version ...</TH>\n";
#print " <TH ALIGN=\"left\">Bugs</TH>\n";
print " <TH ALIGN=\"left\">Action</TH>\n";
print "</TR>";
while ( MoreSQLData() ) {
my $version = FetchOneColumn();
print "<TR>\n";
print " <TD VALIGN=\"top\"><A HREF=\"editversions.cgi?product=", url_quote($product), "&version=", url_quote($version), "&action=edit\"><B>$version</B></A></TD>\n";
#print " <TD VALIGN=\"top\">$bugs</TD>\n";
print " <TD VALIGN=\"top\"><A HREF=\"editversions.cgi?product=", url_quote($product), "&version=", url_quote($version), "&action=del\"><B>Delete</B></A></TD>\n";
print "</TR>";
}
print "<TR>\n";
print " <TD VALIGN=\"top\">Add a new version</TD>\n";
print " <TD VALIGN=\"top\" ALIGN=\"middle\"><A HREF=\"editversions.cgi?product=", url_quote($product) . "&action=add\">Add</A></TD>\n";
print "</TR></TABLE>\n";
PutTrailer();
exit;
}
#
# action='add' -> present form for parameters for new version
#
# (next action will be 'new')
#
if ($action eq 'add') {
PutHeader("Add version of $product");
CheckProduct($product);
my $product_id = get_product_id($product);
#print "This page lets you add a new version to a bugzilla-tracked product.\n";
print "<FORM METHOD=POST ACTION=editversions.cgi>\n";
print "<TABLE BORDER=0 CELLPADDING=4 CELLSPACING=0><TR>\n";
EmitFormElements($product, $version);
print "</TABLE>\n<HR>\n";
print "<INPUT TYPE=SUBMIT VALUE=\"Add\">\n";
print "<INPUT TYPE=HIDDEN NAME=\"action\" VALUE=\"new\">\n";
print "</FORM>";
my $other = $localtrailer;
$other =~ s/more/other/;
PutTrailer($other);
exit;
}
#
# action='new' -> add version entered in the 'action=add' screen
#
if ($action eq 'new') {
PutHeader("Adding new version");
CheckProduct($product);
my $product_id = get_product_id($product);
# Cleanups and valididy checks
unless ($version) {
print "You must enter a text for the new version. Please press\n";
print "<b>Back</b> and try again.\n";
PutTrailer($localtrailer);
exit;
}
if (TestVersion($product,$version)) {
print "The version '$version' already exists. Please press\n";
print "<b>Back</b> and try again.\n";
PutTrailer($localtrailer);
exit;
}
# Add the new version
SendSQL("INSERT INTO versions ( " .
"value, product_id" .
" ) VALUES ( " .
SqlQuote($version) . ", $product_id)");
# Make versioncache flush
unlink "$datadir/versioncache";
print "OK, done.<p>\n";
PutTrailer("<A HREF=\"editversions.cgi?product=$product&amp;action=add\">add</a> another version or $localtrailer");
exit;
}
#
# action='del' -> ask if user really wants to delete
#
# (next action would be 'delete')
#
if ($action eq 'del') {
PutHeader("Delete version of $product");
CheckVersion($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 $bugs = FetchOneColumn();
print "<TABLE BORDER=1 CELLPADDING=4 CELLSPACING=0>\n";
print "<TR BGCOLOR=\"#6666FF\">\n";
print " <TH VALIGN=\"top\" ALIGN=\"left\">Part</TH>\n";
print " <TH VALIGN=\"top\" ALIGN=\"left\">Value</TH>\n";
print "</TR><TR>\n";
print " <TH ALIGN=\"left\" VALIGN=\"top\">Product:</TH>\n";
print " <TD VALIGN=\"top\">$product</TD>\n";
print "</TR><TR>\n";
print " <TH ALIGN=\"left\" VALIGN=\"top\">Version:</TH>\n";
print " <TD VALIGN=\"top\">$version</TD>\n";
print "</TR><TR>\n";
print " <TH ALIGN=\"left\" VALIGN=\"top\">Bugs:</TH>\n";
print " <TD VALIGN=\"top\">", $bugs || 'none' , "</TD>\n";
print "</TR></TABLE>\n";
print "<H2>Confirmation</H2>\n";
if ($bugs) {
if (!Param("allowbugdeletion")) {
print "Sorry, there are $bugs bugs outstanding for this version.
You must reassign those bugs to another version before you can delete this
one.";
PutTrailer($localtrailer);
exit;
}
print "<TABLE BORDER=0 CELLPADDING=20 WIDTH=\"70%\" BGCOLOR=\"red\"><TR><TD>\n",
"There are bugs entered for this version! When you delete this ",
"version, <B><BLINK>all</BLINK></B> stored bugs will be deleted, too. ",
"You could not even see the bug history for this version anymore!\n",
"</TD></TR></TABLE>\n";
}
print "<P>Do you really want to delete this version?<P>\n";
print "<FORM METHOD=POST ACTION=editversions.cgi>\n";
print "<INPUT TYPE=SUBMIT VALUE=\"Yes, delete\">\n";
print "<INPUT TYPE=HIDDEN NAME=\"action\" VALUE=\"delete\">\n";
print "<INPUT TYPE=HIDDEN NAME=\"product\" VALUE=\"" .
value_quote($product) . "\">\n";
print "<INPUT TYPE=HIDDEN NAME=\"version\" VALUE=\"" .
value_quote($version) . "\">\n";
print "</FORM>";
PutTrailer($localtrailer);
exit;
}
#
# action='delete' -> really delete the version
#
if ($action eq 'delete') {
PutHeader("Deleting version of $product");
CheckVersion($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")) {
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();
}
print "Attachments, bug activity and dependencies deleted.<BR>\n";
# Deleting the rest is easier:
SendSQL("DELETE FROM bugs
WHERE product_id = $product_id
AND version=" . SqlQuote($version));
print "Bugs deleted.<BR>\n";
}
SendSQL("DELETE FROM versions
WHERE product_id = $product_id
AND value=" . SqlQuote($version));
print "Version deleted.<P>\n";
SendSQL("UNLOCK TABLES");
unlink "$datadir/versioncache";
PutTrailer($localtrailer);
exit;
}
#
# action='edit' -> present the edit version form
#
# (next action would be 'update')
#
if ($action eq 'edit') {
PutHeader("Edit version of $product");
CheckVersion($product,$version);
my $product_id = get_product_id($product);
print "<FORM METHOD=POST ACTION=editversions.cgi>\n";
print "<TABLE BORDER=0 CELLPADDING=4 CELLSPACING=0><TR>\n";
EmitFormElements($product, $version);
print "</TR></TABLE>\n";
print "<INPUT TYPE=HIDDEN NAME=\"versionold\" VALUE=\"" .
value_quote($version) . "\">\n";
print "<INPUT TYPE=HIDDEN NAME=\"action\" VALUE=\"update\">\n";
print "<INPUT TYPE=SUBMIT VALUE=\"Update\">\n";
print "</FORM>";
my $other = $localtrailer;
$other =~ s/more/other/;
PutTrailer($other);
exit;
}
#
# action='update' -> update the version
#
if ($action eq 'update') {
PutHeader("Update version of $product");
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) {
print "Sorry, I can't delete the version text.";
PutTrailer($localtrailer);
SendSQL("UNLOCK TABLES");
exit;
}
if (TestVersion($product,$version)) {
print "Sorry, version '$version' is already in use.";
PutTrailer($localtrailer);
SendSQL("UNLOCK TABLES");
exit;
}
SendSQL("UPDATE bugs
SET version=" . SqlQuote($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 "$datadir/versioncache";
print "Updated version.<BR>\n";
}
SendSQL("UNLOCK TABLES");
PutTrailer($localtrailer);
exit;
}
#
# No valid action found
#
PutHeader("Error");
print "I don't have a clue what you want.<BR>\n";