#!/usr/local/bin/perl
# view_mailq.cgi
# Display some message from the mail queue

require './sendmail-lib.pl';
require './boxes-lib.pl';
&ReadParse();
$access{'mailq'} || &error($text{'mailq_ecannot'});
$in{'file'} =~ /\.\./ && &error($text{'mailq_ecannot'});
$conf = &get_sendmailcf();
foreach $mqueue (&mailq_dir($conf)) {
	$ok++ if ($in{'file'} =~ /^$mqueue\//);
	}
$ok || &error($text{'mailq_ecannot'});

$qfile = $in{'file'};
$mail = &mail_from_queue($qfile, "auto");
$mail || &error($text{'view_egone'});
&can_view_qfile($mail) || &error($text{'mailq_ecannot'});
&parse_mail($mail);
@sub = split(/\0/, $in{'sub'});
$subs = join("", map { "&sub=$_" } @sub);
foreach $s (@sub) {
        # We are looking at a mail within a mail ..
        local $amail = &extract_mail($mail->{'attach'}->[$s]->{'data'});
        &parse_mail($amail);
        $mail = $amail;
        }

($name = $in{'file'}) =~ s/^.*\///;
if (!@sub) {
	$desc = &text('view_qdesc', "<tt>$name</tt>");
	}
else {
	$desc = $text{'view_sub'};
	}
&ui_print_header($desc, $text{'view_title'}, "");

print &ui_form_start("del_mailq.cgi");
if (!@sub && $config{'top_buttons'} == 2) {
	print &ui_submit($text{'view_delete'}, "delete");
	print &ui_submit($text{'view_flush'}, "flush");
	print "<p>\n";
	}
print &ui_hidden("file", $in{'file'});

# Start of headers section
if ($in{'headers'}) {
	$rlink = "<a href='view_mailq.cgi?file=$in{'file'}&headers=0$subs'>$text{'view_noheaders'}</a>";
	}
else {
	$rlink = "<a href='view_mailq.cgi?file=$in{'file'}&headers=1$subs'>$text{'view_allheaders'}</a>";
	}
print &ui_table_start($text{'view_headers'}, "width=100%", 2, undef, $rlink);

if ($in{'headers'}) {
	# Show all the headers
	if ($mail->{'fromline'}) {
		print &ui_table_row($text{'mail_rfc'},
				    &html_escape($mail->{'fromline'}));
		}
	foreach $h (@{$mail->{'headers'}}) {
		print &ui_table_row($h->[0],
			&html_escape(&decode_mimewords($h->[1])));
		}
	}
else {
	# Just show the most useful headers
	print &ui_table_row($text{'mail_from'},
		&html_escape($mail->{'header'}->{'from'}));
	print &ui_table_row($text{'mail_to'},
		&html_escape($mail->{'header'}->{'to'}));
	print &ui_table_row($text{'mail_cc'},
		&html_escape($mail->{'header'}->{'cc'}))
		if ($mail->{'header'}->{'cc'});
	print &ui_table_row($text{'mail_date'},
		&html_escape($mail->{'header'}->{'date'}));
	print &ui_table_row($text{'mail_subject'},
		&html_escape($mail->{'header'}->{'subject'}));
	}
print &ui_table_end();

# Find body attachment
@attach = @{$mail->{'attach'}};
foreach $a (@attach) {
	if ($a->{'type'} eq 'text/plain') {
		$body = $a;
		last;
		}
	}
if ($body) {
	print &ui_table_start($text{'view_body'}, "width=100%", 2);
	$bodyhtml = "";
	foreach $l (&wrap_lines($body->{'data'}, $config{'wrap_width'})) {
		$bodyhtml .= &link_urls_and_escape($l)."\n";
		}
	print &ui_table_row(undef, "<pre>".$bodyhtml."</pre>", 2);
	print &ui_table_end();
	}

# Display other attachments
@attach = grep { $_ ne $body } @attach;
@attach = grep { !$_->{'attach'} } @attach;
if (@attach) {
	print &ui_columns_start([ $text{'view_afile'}, $text{'view_atype'},
				  $text{'view_asize'} ], 100, 0);
	foreach $a (@attach) {
		if ($a->{'type'} eq 'message/rfc822') {
			print &ui_columns_row([
				"<a href='view_mailq.cgi?file=$qfile$subs&sub=$a->{'idx'}'>$text{'view_sub'}</a>",
				undef,
				&nice_size(length($a->{'data'})),
				]);
			}
		else {
			print &ui_columns_row([
				"<a href='qdetach.cgi/$a->{'filename'}?file=$qfile&attach=$a->{'idx'}$subs'>$a->{'filename'}</a>",
				$a->{'type'},
				&nice_size(length($a->{'data'})),
				]);
			}
		}
	print &ui_columns_end();
	}

# Display buttons
if (!@sub) {
	print &ui_submit($text{'view_delete'}, "delete");
	print &ui_submit($text{'view_flush'}, "flush");
	}
print &ui_form_end();

&ui_print_footer(!@sub ? ( ) : ( "view_mailq.cgi?file=$qfile", $text{'view_return'} ),
	"list_mailq.cgi", $text{'mailq_return'},
	"", $text{'index_return'});