gecko-dev/webtools/bugzilla/editkeywords.cgi
2000-07-25 22:09:20 +00:00

398 lines
10 KiB
Perl
Executable File

#!/usr/bonsaitools/bin/perl -w
# -*- 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 the Bugzilla Bug Tracking System.
#
# The Initial Developer of the Original Code is Terry Weissman.
# Portions created by Terry Weissman are
# Copyright (C) 2000 Terry Weissman. All
# Rights Reserved.
#
# Contributor(s): Terry Weissman <terry@mozilla.org>
use diagnostics;
use strict;
require "CGI.pl";
my $localtrailer = "<A HREF=\"editkeywords.cgi\">edit</A> more keywords";
#
# 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();
}
#
# Displays the form to edit a keyword's parameters
#
sub EmitFormElements ($$$)
{
my ($id, $name, $description) = @_;
$name = value_quote($name);
$description = value_quote($description);
print qq{<INPUT TYPE="HIDDEN" NAME=id VALUE=$id>};
print " <TR><TH ALIGN=\"right\">Name:</TH>\n";
print " <TD><INPUT SIZE=64 MAXLENGTH=64 NAME=\"name\" VALUE=\"$name\"></TD>\n";
print "</TR><TR>\n";
print " <TH ALIGN=\"right\">Description:</TH>\n";
print " <TD><TEXTAREA ROWS=4 COLS=64 WRAP=VIRTUAL NAME=\"description\">$description</TEXTAREA></TD>\n";
print "</TR>\n";
}
sub Validate ($$) {
my ($name, $description) = @_;
if ($name eq "") {
print "You must enter a non-blank name for the keyword. Please press\n";
print "<b>Back</b> and try again.\n";
PutTrailer($localtrailer);
exit;
}
if ($name =~ /[\s,]/) {
print "You may not use commas or whitespace in a keyword name.\n";
print "Please press <b>Back</b> and try again.\n";
PutTrailer($localtrailer);
exit;
}
if ($description eq "") {
print "You must enter a non-blank description of the keyword.\n";
print "Please press <b>Back</b> and try again.\n";
PutTrailer($localtrailer);
exit;
}
}
#
# Preliminary checks:
#
confirm_login();
print "Content-type: text/html\n\n";
unless (UserInGroup("editkeywords")) {
PutHeader("Not allowed");
print "Sorry, you aren't a member of the 'editkeywords' group.\n";
print "And so, you aren't allowed to add, modify or delete keywords.\n";
PutTrailer();
exit;
}
my $action = trim($::FORM{action} || '');
if ($action eq "") {
PutHeader("Select keyword");
my $tableheader = qq{
<TABLE BORDER=1 CELLPADDING=4 CELLSPACING=0>
<TR BGCOLOR="#6666FF">
<TH ALIGN="left">Edit keyword ...</TH>
<TH ALIGN="left">Description</TH>
<TH ALIGN="left">Bugs</TH>
<TH ALIGN="left">Action</TH>
</TR>
};
print $tableheader;
my $line_count = 0;
my $max_table_size = 50;
SendSQL("SELECT keyworddefs.id, keyworddefs.name, keyworddefs.description,
COUNT(keywords.bug_id), keywords.bug_id
FROM keyworddefs LEFT JOIN keywords ON keyworddefs.id = keywords.keywordid
GROUP BY keyworddefs.id
ORDER BY keyworddefs.name");
while (MoreSQLData()) {
my ($id, $name, $description, $bugs, $onebug) = FetchSQLData();
$description ||= "<FONT COLOR=\"red\">missing</FONT>";
$bugs ||= 'none';
if (!$onebug) {
# This is silly hackery for old versions of MySQL that seem to
# return a count() of 1 even if there are no matching. So, we
# ask for an actual bug number. If it can't find any bugs that
# match the keyword, then we set the count to be zero, ignoring
# what it had responded.
$bugs = 'none';
}
if ($line_count == $max_table_size) {
print "</table>\n$tableheader";
$line_count = 0;
}
$line_count++;
print qq{
<TR>
<TH VALIGN="top"><A HREF="editkeywords.cgi?action=edit&id=$id">$name</TH>
<TD VALIGN="top">$description</TD>
<TD VALIGN="top" ALIGN="right">$bugs</TD>
<TH VALIGN="top"><A HREF="editkeywords.cgi?action=delete&id=$id">Delete</TH>
</TR>
};
}
print qq{
<TR>
<TD VALIGN="top" COLSPAN=3>Add a new keyword</TD><TD><A HREF="editkeywords.cgi?action=add">Add</TD>
</TR>
</TABLE>
};
PutTrailer();
exit;
}
if ($action eq 'add') {
PutHeader("Add keyword");
print "<FORM METHOD=POST ACTION=editkeywords.cgi>\n";
print "<TABLE BORDER=0 CELLPADDING=4 CELLSPACING=0>\n";
EmitFormElements(-1, '', '');
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 keyword entered in the 'action=add' screen
#
if ($action eq 'new') {
PutHeader("Adding new keyword");
# Cleanups and valididy checks
my $name = trim($::FORM{name} || '');
my $description = trim($::FORM{description} || '');
Validate($name, $description);
SendSQL("SELECT id FROM keyworddefs WHERE name = " . SqlQuote($name));
if (FetchOneColumn()) {
print "The keyword '$name' already exists. Please press\n";
print "<b>Back</b> and try again.\n";
PutTrailer($localtrailer);
exit;
}
# Pick an unused number. Be sure to recycle numbers that may have been
# deleted in the past. This code is potentially slow, but it happens
# rarely enough, and there really aren't ever going to be that many
# keywords anyway.
SendSQL("SELECT id FROM keyworddefs ORDER BY id");
my $newid = 1;
while (MoreSQLData()) {
my $oldid = FetchOneColumn();
if ($oldid > $newid) {
last;
}
$newid = $oldid + 1;
}
# Add the new keyword.
SendSQL("INSERT INTO keyworddefs (id, name, description) VALUES ($newid, " .
SqlQuote($name) . "," .
SqlQuote($description) . ")");
# Make versioncache flush
unlink "data/versioncache";
print "OK, done.<p>\n";
PutTrailer("<A HREF=\"editkeywords.cgi\">edit</A> more keywords or <A HREF=\"editkeywords.cgi?action=add\">add</a> another keyword");
exit;
}
#
# action='edit' -> present the edit keywords from
#
# (next action would be 'update')
#
if ($action eq 'edit') {
PutHeader("Edit keyword");
my $id = trim($::FORM{id} || 0);
# get data of keyword
SendSQL("SELECT name,description
FROM keyworddefs
WHERE id=$id");
my ($name, $description) = FetchSQLData();
if (!$name) {
print "Something screwy is going on. Please try again.\n";
PutTrailer($localtrailer);
exit;
}
print "<FORM METHOD=POST ACTION=editkeywords.cgi>\n";
print "<TABLE BORDER=0 CELLPADDING=4 CELLSPACING=0>\n";
EmitFormElements($id, $name, $description);
print "<TR>\n";
print " <TH ALIGN=\"right\">Bugs:</TH>\n";
print " <TD>";
SendSQL("SELECT count(*)
FROM keywords
WHERE keywordid = $id");
my $bugs = '';
$bugs = FetchOneColumn() if MoreSQLData();
print $bugs || 'none';
print "</TD>\n</TR></TABLE>\n";
print "<INPUT TYPE=HIDDEN NAME=\"action\" VALUE=\"update\">\n";
print "<INPUT TYPE=SUBMIT VALUE=\"Update\">\n";
print "</FORM>";
my $x = $localtrailer;
$x =~ s/more/other/;
PutTrailer($x);
exit;
}
#
# action='update' -> update the keyword
#
if ($action eq 'update') {
PutHeader("Update keyword");
my $id = $::FORM{id};
my $name = trim($::FORM{name} || '');
my $description = trim($::FORM{description} || '');
Validate($name, $description);
SendSQL("SELECT id FROM keyworddefs WHERE name = " . SqlQuote($name));
my $tmp = FetchOneColumn();
if ($tmp && $tmp != $id) {
print "The keyword '$name' already exists. Please press\n";
print "<b>Back</b> and try again.\n";
PutTrailer($localtrailer);
exit;
}
SendSQL("UPDATE keyworddefs SET name = " . SqlQuote($name) .
", description = " . SqlQuote($description) .
" WHERE id = $id");
print "Keyword updated.<BR>\n";
# Make versioncache flush
unlink "data/versioncache";
PutTrailer($localtrailer);
exit;
}
if ($action eq 'delete') {
PutHeader("Delete keyword");
my $id = $::FORM{id};
SendSQL("SELECT name FROM keyworddefs WHERE id=$id");
my $name = FetchOneColumn();
if (!$::FORM{reallydelete}) {
SendSQL("SELECT count(*)
FROM keywords
WHERE keywordid = $id");
my $bugs = FetchOneColumn();
if ($bugs) {
print qq{
There are $bugs bugs which have this keyword set. Are you <b>sure</b> you want
to delete the <code>$name</code> keyword?
<FORM METHOD=POST ACTION=editkeywords.cgi>
<INPUT TYPE=HIDDEN NAME="id" VALUE="$id">
<INPUT TYPE=HIDDEN NAME="action" VALUE="delete">
<INPUT TYPE=HIDDEN NAME="reallydelete" VALUE="1">
<INPUT TYPE=SUBMIT VALUE="Yes, really delete the keyword">
</FORM>
};
PutTrailer($localtrailer);
exit;
}
}
SendSQL("DELETE FROM keywords WHERE keywordid = $id");
SendSQL("DELETE FROM keyworddefs WHERE id = $id");
print "Keyword $name deleted.\n";
# Make versioncache flush
unlink "data/versioncache";
PutTrailer($localtrailer);
exit;
}
PutHeader("Error");
print "I don't have a clue what you want.<BR>\n";
foreach ( sort keys %::FORM) {
print "$_: $::FORM{$_}<BR>\n";
}