PAL.C.T MINI SHELL
#!/usr/bin/perl
# edit_grant.cgi
# Display a form for editing or creating a grant
require './postgresql-lib.pl';
&ReadParse();
$access{'users'} || &error($text{'grant_ecannot'});
&ui_print_header(undef, $text{'grant_edit'}, "");
if (&supports_schemas($in{'db'})) {
$s = &execute_sql_safe($in{'db'}, 'select relname, relacl, nspname from pg_class, pg_namespace where relnamespace = pg_namespace.oid and (relkind = \'r\' OR relkind = \'S\') and relname !~ \'^pg_\' order by relname');
}
else {
$s = &execute_sql_safe($in{'db'}, 'select relname, relacl, \'public\' from pg_class where (relkind = \'r\' OR relkind = \'S\') and relname !~ \'^pg_\' order by relname');
}
foreach $g (@{$s->{'data'}}) {
if ($g->[0] eq $in{'table'} &&
$g->[2] eq $in{'ns'}) {
@grant = &extract_grants($g->[1]);
last;
}
}
# Start of form block
print &ui_form_start("save_grant.cgi", "post");
print &ui_hidden("db", $in{'db'});
print &ui_hidden("table", $in{'table'});
print &ui_hidden("ns", $in{'ns'});
print &ui_hidden("type", $in{'type'});
print &ui_hidden("search", $in{'search'});
print &ui_table_start($text{'grant_header'}, undef, 2);
# Database name
print &ui_table_row($text{'grant_db'}, "<tt>$in{'db'}</tt>");
# Schema name
print &ui_table_row($text{'grant_ns'}, "<tt>$in{'ns'}</tt>");
# Object name
print &ui_table_row($text{"grant_$in{'type'}"}, "<tt>$in{'table'}</tt>");
# Get users and groups for permissions table
$u = &execute_sql_safe($config{'basedb'}, "select usename from pg_shadow");
@users = map { $_->[0] } @{$u->{'data'}};
$r = &execute_sql_safe($config{'basedb'}, "select groname from pg_group");
@groups = map { $_->[0] } @{$r->{'data'}};
# Table of users / groups and permissions
$i = 0;
@table = ( );
foreach $g (@grant, [ undef, undef ]) {
# User / group selector
local @row;
push(@row, &ui_select("user_$i",
!defined($g->[0]) ? "" :
$g->[0] eq '' ? "public" : $g->[0],
[ [ '', ' ' ],
[ 'public', $text{'grant_public'} ],
(map { [ "group $_", &text('grant_group', $_) ] }
@groups),
(@users) ], 1, 0, 1));
# Permissions
($acl = $g->[1]) =~ s/\/.*//g;
$cbs = "";
foreach $p ( [ 'SELECT', 'r' ], [ 'UPDATE', 'w' ],
[ 'INSERT', 'a' ], [ 'DELETE', 'd' ],
[ 'RULE', 'R' ], [ 'REFERENCES', 'x' ],
[ 'TRIGGER', 't' ] ) {
$cbs .= &ui_checkbox("what_$i", $p->[0], $p->[0],
$acl =~ /$p->[1]/)."\n";
}
push(@row, $cbs);
push(@table, \@row);
$i++;
}
print &ui_table_row($text{'grant_users'},
&ui_columns_table([ $text{'grant_user'}, $text{'grant_what'} ],
undef,
\@table));
print &ui_table_end();
print &ui_form_end([ [ undef, $text{'save'} ] ]);
&ui_print_footer("list_grants.cgi?search=".&urlize($in{'search'}),
$text{'grant_return'});
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