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Diff for /cvsweb/cvsweb.cgi between version 3.16 and 3.35

version 3.16, 2000/09/03 17:33:22

version 3.35, 2000/10/10 21:14:05

Line 9

# Ken Coar <coar@Apache.Org>

# Dick Balaska <dick@buckosoft.com>

# Akinori MUSHA <knu@FreeBSD.org>

# Jens-Uwe Mager <jum@helios.de>

# Based on:

# * Bill Fenners cvsweb.cgi revision 1.28 available from:

Line 41

Line 42

# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

# SUCH DAMAGE.

# $zId: cvsweb.cgi,v 1.94 2000/08/24 06:41:22 hnordstrom Exp $

# $zId: cvsweb.cgi,v 1.103 2000/09/20 17:02:29 jumager Exp $

# $Id$

###

Line 53 use vars qw (

Line 54 use vars qw (

%CVSROOT %CVSROOTdescr %MIRRORS %DEFAULTVALUE %ICONS %MTYPES

%alltags @tabcolors %fileinfo %tags @branchnames %nameprinted

%symrev %revsym @allrevisions %date %author @revdisplayorder

@revisions %state %difflines %log %branchpoint @revorder $prcgi

@revisions %state %difflines %log %branchpoint @revorder

@prcategories $prcategories

$prcgi @prcategories $prcategories $mancgi

$checkoutMagic $doCheckout $scriptname $scriptwhere

$where $pathinfo $Browser $nofilelinks $maycompress @stickyvars

%funcline_regexp $is_mod_perl

$is_lynx $is_w3m $is_msie $is_mozilla3 $is_textbased

$is_links $is_lynx $is_w3m $is_msie $is_mozilla3 $is_textbased

%input $query $barequery $sortby $bydate $byrev $byauthor

$bylog $byfile $hr_default $logsort $cvstree $cvsroot

$mimetype $defaultTextPlain $defaultViewable $allow_compress

$GZIPBIN $backicon $diricon $fileicon $fullname $newname

$cvstreedefault $body_tag $logo $defaulttitle $address

$cvstreedefault $body_tag $body_tag_for_src

$backcolor $long_intro $short_instruction $shortLogLen

$logo $defaulttitle $address

$long_intro $short_instruction $shortLogLen

$show_author $dirtable $tablepadding $columnHeaderColorDefault

$columnHeaderColorSorted $hr_breakable $showfunc $hr_ignwhite

$hr_ignkeysubst $diffcolorHeading $diffcolorEmpty $diffcolorRemove

Line 72 use vars qw (

Line 74 use vars qw (

$difffontsize $inputTextSize $mime_types $allow_annotate

$allow_markup $use_java_script $open_extern_window

$extern_window_width $extern_window_height $edit_option_form

$checkout_magic $show_subdir_lastmod $show_log_in_markup $v

$show_subdir_lastmod $show_log_in_markup $v

$navigationHeaderColor $tableBorderColor $markupLogColor

$tabstop $state $annTable $sel $curbranch @HideModules

$module $use_descriptions %descriptions @mytz $dwhere $moddate

$use_moddate

$use_moddate $has_zlib $gzip_open

$LOG_FILESEPARATOR $LOG_REVSEPARATOR

);

sub printDiffSelect($);

sub findLastModifiedSubdirs(@);

sub htmlify($;$);

sub spacedHtmlText($);

sub spacedHtmlText($;$);

sub link($$);

sub revcmp($$);

sub fatal($$);

sub redirect($);

sub safeglob($);

sub getMimeTypeFromSuffix($);

sub head($;$);

sub scan_directives(@);

sub doAnnotate($$);

sub doCheckout($$);

sub cvswebMarkup($$$);

Line 111 sub download_url($$;$);

Line 116 sub download_url($$;$);

sub download_link($$$;$);

sub toggleQuery($$);

sub urlencode($);

sub htmlquote($);

sub http_header(;$);

sub html_header($);

sub html_footer();

Line 121 sub forbidden_module($);

Line 127 sub forbidden_module($);

use Cwd;

# == EDIT this ==

# User configuration is stored in

# Locations to search for user configuration, in order:

$config = undef;

for (

$ENV{CVSWEB_CONFIG},

for ($ENV{CVSWEB_CONFIG},

# '/home/knu/etc/cvsweb.conf',

'/usr/local/etc/cvsweb.conf',

getcwd . '/cvsweb.conf') {

getcwd() . '/cvsweb.conf'

$config = $_ if defined($_) && -r $_;

) {

$config = $_ if defined($_) && -r $_;

}

# == Configuration defaults ==

Line 142 $allow_version_select = 1;

Line 147 $allow_version_select = 1;

# These are defined to allow checking with perl -cw

%CVSROOT = %MIRRORS = %DEFAULTVALUE = %ICONS = %MTYPES =

%tags = %alltags = @tabcolors = ();

$cvstreedefault = $body_tag = $logo = $defaulttitle = $address =

$cvstreedefault = $body_tag = $body_tag_for_src =

$backcolor = $long_intro = $short_instruction = $shortLogLen =

$logo = $defaulttitle = $address =

$long_intro = $short_instruction = $shortLogLen =

$show_author = $dirtable = $tablepadding = $columnHeaderColorDefault =

$columnHeaderColorSorted = $hr_breakable = $showfunc = $hr_ignwhite =

$hr_ignkeysubst = $diffcolorHeading = $diffcolorEmpty = $diffcolorRemove =

Line 151 $diffcolorChange = $diffcolorAdd = $diffcolorDarkChang

Line 157 $diffcolorChange = $diffcolorAdd = $diffcolorDarkChang

$difffontsize = $inputTextSize = $mime_types = $allow_annotate =

$allow_markup = $use_java_script = $open_extern_window =

$extern_window_width = $extern_window_height = $edit_option_form =

$checkout_magic = $show_subdir_lastmod = $show_log_in_markup = $v =

$show_subdir_lastmod = $show_log_in_markup = $v =

$navigationHeaderColor = $tableBorderColor = $markupLogColor =

$tabstop = $use_moddate = $moddate = undef;

$tabstop = $use_moddate = $moddate = $gzip_open = undef;

$LOG_FILESEPARATOR = q/^={77}$/;

$LOG_REVSEPARATOR = q/^-{28}$/;

##### End of configuration variables #####

use Time::Local;

use IPC::Open2;

# Check if the zlib C library interface is installed, and if yes

# we can avoid using the extra gzip process.

eval {

require Compress::Zlib;

};

$has_zlib = !$@;

$verbose = $v;

$checkoutMagic = "~checkout~";

$pathinfo = defined($ENV{PATH_INFO}) ? $ENV{PATH_INFO} : '';

Line 181 $is_mod_perl = defined($ENV{MOD_PERL});

Line 197 $is_mod_perl = defined($ENV{MOD_PERL});

# per file, so disable the link at the icon

# in this case:

$Browser = $ENV{HTTP_USER_AGENT};

$is_links = ($Browser =~ m`^Links `);

$is_lynx = ($Browser =~ m`^Lynx/`i);

$is_w3m = ($Browser =~ m`^w3m/`i);

$is_msie = ($Browser =~ m`MSIE`);

$is_mozilla3 = ($Browser =~ m`^Mozilla/[3-9]`);

$is_textbased = ($is_lynx || $is_w3m);

$is_textbased = ($is_links || $is_lynx || $is_w3m);

$nofilelinks = $is_textbased;

Line 197 $nofilelinks = $is_textbased;

Line 214 $nofilelinks = $is_textbased;

# braindamaged MS-Internet Exploders claim that they

# accept gzip .. but don't in fact and

# display garbage then :-/

# Turn off gzip if running under mod_perl. piping does

# Turn off gzip if running under mod_perl and no zlib is available,

# not work as expected inside the server. One can probably

# piping does not work as expected inside the server.

# achieve the same result using Apache::GZIPFilter.

$maycompress = (((defined($ENV{HTTP_ACCEPT_ENCODING})

$maycompress = (($ENV{HTTP_ACCEPT_ENCODING} =~ m`gzip`

&& $ENV{HTTP_ACCEPT_ENCODING} =~ m`gzip`)

|| $is_mozilla3)

&& !$is_msie

&& !$is_mod_perl);

&& !($is_mod_perl && !$has_zlib));

# put here the variables we need in order

# to hold our state - they will be added (with

Line 212 $maycompress = (($ENV{HTTP_ACCEPT_ENCODING} =~ m`gzip`

Line 229 $maycompress = (($ENV{HTTP_ACCEPT_ENCODING} =~ m`gzip`

@stickyvars = qw(cvsroot hideattic sortby logsort f only_with_tag);

if (-f $config) {

do $config;

do $config

}

|| &fatal("500 Internal Error",

else {

sprintf('Error in loading configuration file: %s<BR><BR>%s<BR>',

$config, &htmlify($@)));

} else {

&fatal("500 Internal Error",

'Configuration not found. Set the variable <code>$config</code> '

. 'in cvsweb.cgi, or the environment variable '

Line 266 foreach (keys %DEFAULTVALUE)

Line 285 foreach (keys %DEFAULTVALUE)

}

$barequery = "";

my @barequery;

foreach (@stickyvars) {

# construct a query string with the sticky non default parameters set

if (defined($input{$_}) && $input{$_} ne '' &&

!(defined($DEFAULTVALUE{$_}) && $input{$_} eq $DEFAULTVALUE{$_})) {

if ($barequery) {

push @barequery, join('=', urlencode($_), urlencode($input{$_}));

$barequery = $barequery . "&";

}

my $thisval = urlencode($_) . "=" . urlencode($input{$_});

$barequery .= $thisval;

}

# is there any query ?

if ($barequery) {

if (@barequery) {

$barequery = join('&', @barequery);

$query = "?$barequery";

$barequery = "&" . $barequery;

$barequery = "&$barequery";

}

else {

$query = "";

}

undef @barequery;

# get actual parameters

$sortby = $input{"sortby"};

Line 332 if ($input{'cvsroot'} && $CVSROOT{$input{'cvsroot'}})

Line 350 if ($input{'cvsroot'} && $CVSROOT{$input{'cvsroot'}})

$cvsroot = $CVSROOT{$cvstree};

# create icons out of description

foreach my $k (keys %ICONS) {

my $k;

foreach $k (keys %ICONS) {

no strict 'refs';

my ($itxt,$ipath,$iwidth,$iheight) = @{$ICONS{$k}};

if ($ipath) {

${"${k}icon"} = "<IMG SRC=\"$ipath\" ALT=\"$itxt\" BORDER=\"0\" WIDTH=\"$iwidth\" HEIGHT=\"$iheight\">";

${"${k}icon"} = sprintf('<IMG SRC="%s" ALT="%s" BORDER="0" WIDTH="%d" HEIGHT="%d">',

htmlquote($ipath), htmlquote($itxt), $iwidth, $iheight)

}

else {

${"${k}icon"} = $itxt;

}

undef $k;

my $config_cvstree = "$config-$cvstree";

# Do some special configuration for cvstrees

do "$config-$cvstree" if (-f "$config-$cvstree");

if (-f $config_cvstree) {

do $config_cvstree

|| &fatal("500 Internal Error",

sprintf('Error in loading configuration file: %s<BR><BR>%s<BR>',

$config_cvstree, &htmlify($@)));

}

undef $config_cvstree;

$prcategories = '(?:' . join('|', @prcategories) . ')';

$prcgi .= '%s' if defined($prcgi) && $prcgi !~ /%s/;

$fullname = $cvsroot . '/' . $where;

$mimetype = &getMimeTypeFromSuffix ($fullname);

Line 358 $defaultViewable = $allow_markup && viewable($mimetype

Line 388 $defaultViewable = $allow_markup && viewable($mimetype

# ge get an Internal Server Error if we try to pipe the

# output through the nonexistent gzip ..

# any more elegant ways to prevent this are welcome!

if ($allow_compress && $maycompress) {

if ($allow_compress && $maycompress && !$has_zlib) {

foreach (split(/:/, $ENV{PATH})) {

if (-x "$_/gzip") {

$GZIPBIN = "$_/gzip";

Line 455 elsif (-d $fullname) {

Line 485 elsif (-d $fullname) {

print "<tr><th align=left bgcolor=\"" . (($byfile) ?

$columnHeaderColorSorted :

$columnHeaderColorDefault) . "\">";

print "<a href=\"./" . &toggleQuery("sortby","file") .

if ($byfile) {

"#dirlist\">" if (!$byfile);

print 'File';

print "File";

} else {

print "</a>" if (!$byfile);

print &link('File', sprintf('./%s#dirlist',

&toggleQuery("sortby", "file")));

}

print "</th>";

# do not display the other column-headers, if we do not have any files

# with revision information:

Line 467 elsif (-d $fullname) {

Line 499 elsif (-d $fullname) {

print "<th align=left bgcolor=\"" . (($byrev) ?

$columnHeaderColorSorted :

$columnHeaderColorDefault) . "\">";

print "<a href=\"./" . &toggleQuery ("sortby","rev") .

if ($byrev) {

"#dirlist\">" if (!$byrev);

print 'Rev.';

print "Rev.";

} else {

print "</a>" if (!$byrev);

print &link('Rev.', sprintf('./%s#dirlist',

&toggleQuery("sortby", "rev")));

}

print "</th>";

$infocols++;

print "<th align=left bgcolor=\"" . (($bydate) ?

$columnHeaderColorSorted :

$columnHeaderColorDefault) . "\">";

print "<a href=\"./" . &toggleQuery ("sortby","date") .

if ($bydate) {

"#dirlist\">" if (!$bydate);

print 'Age';

print "Age";

} else {

print "</a>" if (!$bydate);

print &link('Age', sprintf('./%s#dirlist',

&toggleQuery("sortby", "date")));

}

print "</th>";

if ($show_author) {

$infocols++;

print "<th align=left bgcolor=\"" . (($byauthor) ?

$columnHeaderColorSorted :

$columnHeaderColorDefault) . "\">";

print "<a href=\"./" . &toggleQuery ("sortby","author") .

if ($byauthor) {

"#dirlist\">" if (!$byauthor);

print 'Author';

print "Author";

} else {

print "</a>" if (!$byauthor);

print &link('Author', sprintf('./%s#dirlist',

&toggleQuery("sortby", "author")));

}

print "</th>";

}

$infocols++;

print "<th align=left bgcolor=\"" . (($bylog) ?

$columnHeaderColorSorted :

$columnHeaderColorDefault) . "\">";

print "<a href=\"./", toggleQuery("sortby","log"), "#dirlist\">" if (!$bylog);

if ($bylog) {

print "Last log entry";

print 'Last log entry';

print "</a>" if (!$bylog);

} else {

print &link('Last log entry', sprintf('./%s#dirlist',

&toggleQuery("sortby", "log")));

}

print "</th>";

}

elsif ($use_descriptions) {

Line 527 elsif (-d $fullname) {

Line 568 elsif (-d $fullname) {

closedir($dh);

}

my $hideAtticToggleLink = "<a href=\"./" .

my $hideAtticToggleLink = $input{'hideattic'} ? '' :

&toggleQuery ("hideattic") .

&link('[Hide]', sprintf('./%s#dirlist',

"#dirlist\">[Hide]</a>" if (!$input{'hideattic'});

&toggleQuery ("hideattic")));

# Sort without the Attic/ pathname.

# place directories first

Line 574 elsif (-d $fullname) {

Line 615 elsif (-d $fullname) {

print $backicon;

}

else {

print &link($backicon,$url);

print &link($backicon, $url);

}

print " ", &link("Previous Directory",$url);

print " ", &link("Previous Directory", $url);

}

else {

$url = urlencode($_) . '/' . $query;

Line 585 elsif (-d $fullname) {

Line 626 elsif (-d $fullname) {

print $diricon;

}

else {

print &link($diricon,$url);

print &link($diricon, $url);

}

print " ", &link($_ . "/", $url), $attic;

print " ", &link("$_/", $url), $attic;

if ($_ eq "Attic") {

print "  <a href=\"./" .

print "  ";

&toggleQuery ("hideattic") .

print &link("[Don't hide]", sprintf('./%s#dirlist',

"#dirlist\">[Don't hide]</a>";

&toggleQuery ("hideattic")));

}

# Show last change in dir

Line 662 elsif (-d $fullname) {

Line 703 elsif (-d $fullname) {

print " ", &link($_, $url), $attic;

print "</td><td> " if ($dirtable);

download_link($fileurl,

$rev, $rev,

$defaultViewable ? "text/x-cvsweb-markup" : undef);

print "</td><td> " if ($dirtable);

if ($date) {

print " <i>" . readableTime(time() - $date,0) . "</i>";

Line 709 elsif (-d $fullname) {

Line 750 elsif (-d $fullname) {

foreach my $var (@stickyvars) {

print "<INPUT TYPE=HIDDEN NAME=\"$var\" VALUE=\"$input{$var}\">\n"

if (defined($input{$var})

&& $input{$var} ne $DEFAULTVALUE{$var}

&& (!defined($DEFAULTVALUE{$var})

|| $input{$var} ne $DEFAULTVALUE{$var})

&& $input{$var} ne ""

&& $var ne "only_with_tag");

}

Line 771 elsif (-d $fullname) {

Line 813 elsif (-d $fullname) {

elsif (-f $fullname . ',v') {

if (defined($input{'rev'}) || $doCheckout) {

&doCheckout($fullname, $input{'rev'});

gzipclose();

exit;

}

if (defined($input{'annotate'}) && $allow_annotate) {

&doAnnotate($input{'annotate'});

gzipclose();

exit;

}

if (defined($input{'r1'}) && defined($input{'r2'})) {

&doDiff($fullname, $input{'r1'}, $input{'tr1'},

$input{'r2'}, $input{'tr2'}, $input{'f'});

gzipclose();

exit;

}

print("going to dolog($fullname)\n") if ($verbose);

Line 802 elsif (-d $fullname) {

Line 847 elsif (-d $fullname) {

# e.g. foo.c

&doDiff($fullname, $input{'r1'}, $input{'tr1'},

$input{'r2'}, $input{'tr2'}, $input{'f'});

gzipclose();

exit;

}

elsif (($newname = $fullname) =~ s|/([^/]+)$|/Attic/$1| &&

Line 835 elsif (-d $fullname) {

Line 881 elsif (-d $fullname) {

}

&fatal("404 Not Found","$where: no such file or directory");

}

gzipclose();

## End MAIN

sub printDiffSelect($) {

Line 886 sub findLastModifiedSubdirs(@) {

Line 934 sub findLastModifiedSubdirs(@) {

}

sub htmlify($;$) {

my($string, $pr) = @_;

(local $_, my $extra) = @_;

# Special Characters; RFC 1866

$_ = htmlquote($_);

$string =~ s/&/&/g;

$string =~ s/\"/"/g;

$string =~ s/</</g;

$string =~ s/>/>/g;

# get URL's as link ..

# get URL's as link

$string =~ s`(http|ftp|https)(://[-a-zA-Z0-9%.~:_/]+)([?&]([-a-zA-Z0-9%.~:_]+)=([-a-zA-Z0-9%.~:_])+)*`<A HREF="$1$2$3">$1$2$3</A>`g;

s`(http|ftp|https)(://[-a-zA-Z0-9%.~:_/]+)([?&]([-a-zA-Z0-9%.~:_]+)=([-a-zA-Z0-9%.~:_])+)*`&link("$1$2$3", "$1$2$3")`ge; # `

# get e-mails as link

$string =~ s`([-a-zA-Z0-9_.]+@([-a-zA-Z0-9]+\.)+[A-Za-z]{2,4})`<A HREF="mailto:$1">$1</A>`g;

s`[-a-zA-Z0-9_.]+@([-a-zA-Z0-9]+\.)+[A-Za-z]{2,4}`&link($&, "mailto:$&")`ge; # `

# get #PR as link ..

if ($extra) {

if ($pr && defined($prcgi)) {

# get PR #'s as link: "PR#nnnn" "PR: nnnn, ..." "PR nnnn, ..." "bin/nnnn"

1 while $string =~ s`\b(pr[:#]?\s*(?:#?\d+[,\s]\s*)*#?)(\d+)\b`$1<A HREF="$prcgi$2">$2</A>`i;

if (defined($prcgi)) {

$string =~ s`\b${prcategories}/(\d+)\b`<A HREF="$prcgi$1">$&</A>`igo;

1 while s`\b(pr[:#]?\s*(?:#?\d+[,\s]\s*)*#?)(\d+)\b`$1 . &link($2, sprintf($prcgi, $2))`ie; # `;

s`\b${prcategories}/(\d+)\b`&link($&, sprintf($prcgi, $1))`igeo; # `;

}

# get manpage specs as link: "foo.1" "foo(1)"

if (defined($mancgi)) {

s`\b([a-zA-Z]\w+)(?:$([0-9n])$\B|\.([0-9n])\b)`&link($&, sprintf($mancgi, $2 ne '' ? $2 : $3, $1))`ge; # `x;

}

return $string;

$_;

}

sub spacedHtmlText($) {

sub spacedHtmlText($;$) {

local $_ = $_[0];

my $ts = $_[1] || $tabstop;

# Cut trailing spaces

# Cut trailing spaces and tabs

s/\s+\n$//;

s/[ \t]+$//;

# Expand tabs

if (defined($ts)) {

s/\t+/' ' x (length($&) * $tabstop - length($`) % $tabstop)/e

# Expand tabs

if (defined($tabstop));

1 while s/\t+/' ' x (length($&) * $ts - length($`) % $ts)/e

}

# replace <tab> and <space> (\001 is to protect us from htmlify)

# gzip can make excellent use of this repeating pattern :-)

s/\001/\001%/g; #protect our & substitute

if ($hr_breakable) {

# make every other space 'breakable'

s/ / \001nbsp; \001nbsp; \001nbsp; \001nbsp;/g; # <tab>

s/ / \001nbsp;/g; # 2 * <space>

# leave single space as it is

}

} else {

else {

s/ /\001nbsp;\001nbsp;\001nbsp;\001nbsp;\001nbsp;\001nbsp;\001nbsp;\001nbsp;/g;

s/ /\001nbsp;/g;

}

$_ = htmlify($_);

# unescape

s/\001([^%])/&$1/g;

y/\001/&/;

s/\001%/\001/g;

return $_;

}

Line 944 sub spacedHtmlText($) {

Line 992 sub spacedHtmlText($) {

sub link($$) {

my($name, $where) = @_;

return "<A HREF=\"$where\">$name</A>\n";

sprintf '<A HREF="%s">%s</A>', htmlquote($where), $name;

}

sub revcmp($$) {

Line 992 sub redirect($) {

Line 1040 sub redirect($) {

print "Location: $url\r\n";

}

html_header("Moved");

print "This document is located <A HREF=$url>here</A>.\n";

print "This document is located ", &link('here', $url), "\n";

print &html_footer;

exit(1);

}

Line 1056 sub getMimeTypeFromSuffix($) {

Line 1104 sub getMimeTypeFromSuffix($) {

}

###############################

# read first lines like head(1)

###############################

sub head($;$) {

my $fh = $_[0];

my $linecount = $_[1] || 10;

my @buf;

if ($linecount > 0) {

my $i;

for ($i = 0; !eof($fh) && $i < $linecount; $i++) {

push @buf, scalar <$fh>;

}

} else {

@buf = <$fh>;

}

@buf;

}

###############################

# scan vim and Emacs directives

###############################

sub scan_directives(@) {

my $ts = undef;

for (@_) {

$ts = $1 if /\b(?:ts|tabstop|tab-width)[:=]\s*([1-9]\d*)\b/;

}

('tabstop' => $ts);

}

###############################

# show Annotation

###############################

sub doAnnotate($$) {

Line 1075 sub doAnnotate($$) {

Line 1157 sub doAnnotate($$) {

($pathname = $where) =~ s/(Attic\/)?[^\/]*$//;

($filename = $where) =~ s/^.*\///;

http_header();

navigateHeader($scriptwhere,$pathname,$filename,$rev, "annotate");

print "<h3 align=center>Annotation of $pathname$filename, Revision $rev</h3>\n";

# this seems to be necessary

$| = 1; $| = 0; # Flush

Line 1089 sub doAnnotate($$) {

Line 1166 sub doAnnotate($$) {

# the public domain.

# we could abandon the use of rlog, rcsdiff and co using

# the cvsserver in a similiar way one day (..after rewrite)

$pid = open2($reader, $writer, "cvs server") || fatal ("500 Internal Error",

$pid = open2($reader, $writer, "cvs -Rl server") || fatal ("500 Internal Error",

"Fatal Error - unable to open cvs for annotation");

# OK, first send the request to the server. A simplified example is:

Line 1141 sub doAnnotate($$) {

Line 1218 sub doAnnotate($$) {

# were nicer about buffering, then we could just leave it open, I think.

close ($writer) || die "cannot close: $!";

http_header();

navigateHeader($scriptwhere,$pathname,$filename,$rev, "annotate");

print "<h3 align=center>Annotation of $pathname$filename, Revision $rev</h3>\n";

# Ready to get the responses from the server.

# For example:

# E Annotations for foo/xx

Line 1156 sub doAnnotate($$) {

Line 1238 sub doAnnotate($$) {

else {

print "<pre>";

}

while (<$reader>) {

# prefetch several lines

my @buf = head($reader);

my %d = scan_directives(@buf);

while (@buf || !eof($reader)) {

$_ = @buf ? shift @buf : <$reader>;

my @words = split;

# Adding one is for the (single) space which follows $words[0].

my $rest = substr ($_, length ($words[0]) + 1);

Line 1165 sub doAnnotate($$) {

Line 1255 sub doAnnotate($$) {

}

elsif ($words[0] eq "M") {

$lineNr++;

my $lrev = substr ($_, 2, 13);

(my $lrev = substr($_, 2, 13)) =~ y/ //d;

my $lusr = substr ($_, 16, 9);

(my $lusr = substr($_, 16, 9)) =~ y/ //d;

my $line = substr ($_, 36);

my $line = substr($_, 36);

my $isCurrentRev = ($rev eq $lrev);

# we should parse the date here ..

if ($lrev eq $oldLrev) {

$revprint = " ";

$revprint = sprintf('%-8s', '');

}

else {

$revprint = $lrev; $oldLusr = "";

$revprint = sprintf('%-8s', $lrev);

$revprint =~ s`\S+`&link($&, "$scriptwhere$barequery#rev$&")`e; # `

$oldLusr = '';

}

if ($lusr eq $oldLusr) {

$usrprint = " ";

$usrprint = '';

}

else {

$usrprint = $lusr;

}

$oldLrev = $lrev;

$oldLusr = $lusr;

# is there a less timeconsuming way to strip spaces ?

($lrev = $lrev) =~ s/\s+//g;

my $isCurrentRev = ($rev eq $lrev);

print "<b>" if ($isCurrentRev);

# Set bold for text-based browsers only - graphical

printf ("%8s%s%8s %4d:", $revprint, ($isCurrentRev ? "|" : " "), $usrprint, $lineNr);

# browsers show bold fonts a bit wider than regular fonts,

print spacedHtmlText($line);

# so it looks irregular.

print "</b>" if ($isCurrentRev);

print "<b>" if ($isCurrentRev && $is_textbased);

printf "%s%s %-8s %4d:",

$revprint,

$isCurrentRev ? '!' : ' ',

$usrprint,

$lineNr;

print spacedHtmlText($line, $d{'tabstop'});

print "</b>" if ($isCurrentRev && $is_textbased);

}

elsif ($words[0] eq "ok") {

# We could complain about any text received after this, like the

Line 1314 sub cvswebMarkup($$$) {

Line 1413 sub cvswebMarkup($$$) {

print "<HR noshade>";

print "<table width=\"100%\"><tr><td bgcolor=\"$markupLogColor\">";

print "File: ", &clickablePath($where, 1);

print " ";

print " (";

&download_link(urlencode($fileurl), $revision, "(download)");

&download_link($fileurl, $revision, "download");

print ")";

if (!$defaultTextPlain) {

print " ";

print " (";

&download_link(urlencode($fileurl), $revision, "(as text)",

&download_link($fileurl, $revision, "as text",

"text/plain");

print ")";

}

print "<BR>\n";

if ($show_log_in_markup) {

Line 1332 sub cvswebMarkup($$$) {

Line 1433 sub cvswebMarkup($$$) {

$input{only_with_tag};

}

print "</td></tr></table>";

my @content = <$filehandle>;

my $url = download_url($fileurl, $revision, $mimetype);

print "<HR noshade>";

if ($mimetype =~ /^image/) {

print "<IMG SRC=\"$url$barequery\"><BR>";

printf '<IMG SRC="%s"><BR>', htmlquote("$url$barequery");

}

elsif ($mimetype =~ m%^application/pdf%) {

printf '<EMBED SRC="%s" WIDTH="100%"><BR>', htmlquote("$url$barequery");

}

else {

print "<PRE>";

foreach (@content) {

print spacedHtmlText($_);

# prefetch several lines

my @buf = head($filehandle);

my %d = scan_directives(@buf);

while (@buf || !eof($filehandle)) {

$_ = @buf ? shift @buf : <$filehandle>;

print spacedHtmlText($_, $d{'tabstop'});

}

print "</PRE>";

}

Line 1350 sub cvswebMarkup($$$) {

Line 1461 sub cvswebMarkup($$$) {

sub viewable($) {

my ($mimetype) = @_;

$mimetype =~ m%^(text|image)/%;

$mimetype =~ m%^((text|image)/|application/pdf)% ;

}

###############################

Line 1448 sub doDiff($$$$$$) {

Line 1559 sub doDiff($$$$$$) {

if ($human_readable) {

http_header();

&human_readable_diff($fh, $rev2);

gzipclose();

exit;

}

else {

Line 1598 again:

Line 1710 again:

$state = "head";

goto again;

}

if ($state eq "head" && /^----------------------------$/) {

if ($state eq "head" && /$LOG_REVSEPARATOR/o) {

$state = "log";

$rev = undef;

$date = undef;

Line 1608 again:

Line 1720 again:

next;

}

if ($state eq "log") {

if (/^----------------------------$/

if (/$LOG_REVSEPARATOR/o || /$LOG_FILESEPARATOR/o) {

|| /^=============================/) {

# End of a log entry.

my $revbranch;

($revbranch = $rev) =~ s/\.\d+$//;

Line 1656 again:

Line 1767 again:

$log = $log . $_;

}

if (/^===============/) {

if (/$LOG_FILESEPARATOR/o) {

$state = "start";

next;

}

Line 1730 sub readLog($;$) {

Line 1841 sub readLog($;$) {

# log info

# ----------------------------

logentry:

while (!/^=========/) {

while (!/$LOG_FILESEPARATOR/o) {

$_ = <$fh>;

last logentry if (!defined($_)); # EOF

print "R:", $_ if ($verbose);

Line 1738 sub readLog($;$) {

Line 1849 sub readLog($;$) {

$rev = $1;

unshift(@allrevisions,$rev);

}

elsif (/^========/ || /^----------------------------$/) {

elsif (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o) {

next logentry;

}

else {

Line 1772 sub readLog($;$) {

Line 1883 sub readLog($;$) {

while (<$fh>) {

print "L:", $_ if ($verbose);

next line if (/^branches:\s/);

last line if (/^----------------------------$/ || /^=========/);

last line if (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o);

$log{$rev} .= $_;

}

print "E:", $_ if ($verbose);

Line 1924 sub printLog($;$) {

Line 2035 sub printLog($;$) {

}

print "\n Revision ";

&download_link($fileurl, $_, $_,

$defaultViewable ? "text/x-cvsweb-markup" : undef);

if ($defaultViewable) {

print " / ";

print " / (";

&download_link($fileurl, $_, "(download)", $mimetype);

&download_link($fileurl, $_, "download", $mimetype);

print ")";

}

if (not $defaultTextPlain) {

print " / ";

print " / (";

&download_link($fileurl, $_, "(as text)",

&download_link($fileurl, $_, "as text", "text/plain");

"text/plain");

print ")";

}

if (!$defaultViewable) {

print " / ";

print " / (";

&download_link($fileurl, $_, "(view)", "text/x-cvsweb-markup");

&download_link($fileurl, $_, "view", "text/x-cvsweb-markup");

print ")";

}

if ($allow_annotate) {

print " - <a href=\"" . $scriptname . "/" . urlencode($where) . "?annotate=$_$barequery\">";

print " - ";

print "annotate</a>";

print &link('annotate',

sprintf('%s/%s?annotate=%s%s',

$scriptname,

urlencode($where),

$_,

$barequery));

}

# Plus a select link if enabled, and this version isn't selected

if ($allow_version_select) {

if ((!defined($input{"r1"}) || $input{"r1"} ne $_)) {

print " - <A HREF=\"${scriptwhere}?r1=$_$barequery" .

print " - ";

"\">[select for diffs]</A>\n";

print &link('[select for diffs]',

sprintf('%s?r1=%s%s',

$scriptwhere,

$_,

$barequery));

}

else {

print " - <b>[selected]</b>";

Line 2001 sub printLog($;$) {

Line 2123 sub printLog($;$) {

# Offer diff to previous revision

if ($prev) {

$diffrev{$prev} = 1;

print " to previous <A HREF=\"${scriptwhere}.diff?r1=$prev";

print "&r2=$_" . $barequery . "\">$prev</A>\n";

my $url = sprintf('%s.diff?r1=%s&r2=%s%s',

$scriptwhere,

$prev,

$_,

$barequery);

print " to previous ";

print &link($prev, $url);

if (!$hr_default) { # offer a human readable version if not default

print "(<A HREF=\"${scriptwhere}.diff?r1=$prev";

print &link('colored', "$url&f=h");

print "&r2=$_" . $barequery . "&f=h\">colored</A>)\n";

}

# Plus, if it's on a branch, and it's not a vendor branch,

# offer a diff with the branch point.

if ($revsym{$brp} && !/^1\.1\.1\.\d+$/ && !defined($diffrev{$brp})) {

print " to branchpoint <A HREF=\"${scriptwhere}.diff?r1=$brp";

my $url = sprintf('%s.diff?r1=%s&r2=%s%s',

print "&r2=$_" . $barequery . "\">$brp</A>\n";

$scriptwhere,

$brp,

$_,

$barequery);

print " to branchpoint ";

print &link($brp, $url);

if (!$hr_default) { # offer a human readable version if not default

print "(<A HREF=\"${scriptwhere}.diff?r1=$brp";

print &link('colored', "$url&f=h");

print "&r2=$_" . $barequery . "&f=h\">colored</A>)\n";

}

Line 2042 sub printLog($;$) {

Line 2175 sub printLog($;$) {

}

if (!defined($diffrev{$nextmain})) {

$diffrev{$nextmain} = 1;

print " next main <A HREF=\"${scriptwhere}.diff?r1=$nextmain";

print "&r2=$_" . $barequery .

my $url = sprintf('%s.diff?r1=%s&r2=%s%s',

"\">$nextmain</A>\n";

$scriptwhere,

$nextmain,

$_,

$barequery);

print " next main ";

print &link($nextmain, $url);

if (!$hr_default) { # offer a human readable version if not default

print "(<A HREF=\"${scriptwhere}.diff?r1=$nextmain";

print &link('colored', "$url&f=h");

print "&r2=$_" . $barequery .

"&f=h\">colored</A>)\n";

}

Line 2056 sub printLog($;$) {

Line 2193 sub printLog($;$) {

# to make a diff to that revision

if (defined($input{"r1"}) && !defined($diffrev{$input{"r1"}})) {

$diffrev{$input{"r1"}} = 1;

print " to selected <A HREF=\"${scriptwhere}.diff?"

. "r1=$input{'r1'}&r2=$_" . $barequery

. "\">$input{'r1'}</A>\n";

if (!$hr_default) { # offer a human readable version if not default

print "(<A HREF=\"${scriptwhere}.diff?r1=$input{'r1'}";

print "&r2=$_" . $barequery .

"&f=h\">colored</A>)\n";

my $url = sprintf('%s.diff?r1=%s&r2=%s%s',

$scriptwhere,

$input{'r1'},

$_,

$barequery);

print " to selected ";

print &link($input{'r1'}, $url);

if (!$hr_default) { # offer a human readable version if not default

print &link('colored', "$url&f=h");

}

Line 2083 sub doLog($) {

Line 2223 sub doLog($) {

($filename = $where) =~ s|^.*/||;

$backurl = $scriptname . "/" . urlencode($upwhere) . $query;

print &link($backicon, "$backurl#$filename"),

" <b>Up to ", &clickablePath($upwhere, 1), "</b><p>\n";

print <<EOF;

print &link('Request diff between arbitrary revisions', '#diff');

<A HREF="#diff">Request diff between arbitrary revisions</A>

print '<HR NOSHADE>';

EOF

if ($curbranch) {

print "Default branch: ", ($revsym{$curbranch} || $curbranch);

}

Line 2115 EOF

Line 2254 EOF

print "</A><P>\n";

print "<FORM METHOD=\"GET\" ACTION=\"${scriptwhere}.diff\" NAME=\"diff_select\">\n";

foreach (@stickyvars) {

print "<INPUT TYPE=HIDDEN NAME=\"$_\" VALUE=\"$input{$_}\">\n"

printf('<INPUT TYPE=HIDDEN NAME="%s" VALUE="%s">', $_, $input{$_})

if (defined($input{$_})

&& ($input{$_} ne $DEFAULTVALUE{$_} && $input{$_} ne ""));

&& ((!defined($DEFAULTVALUE{$_})

|| $input{$_} ne $DEFAULTVALUE{$_})

&& $input{$_} ne ""));

}

print "Diffs between \n";

print "<TABLE><TR>\n";

print "<TD align=right>Diffs between \n";

print "<SELECT NAME=\"r1\">\n";

print "<OPTION VALUE=\"text\" SELECTED>Use Text Field\n";

print $sel;

print "</SELECT>\n";

$diffrev = $revdisplayorder[$#revdisplayorder];

$diffrev = $input{"r1"} if (defined($input{"r1"}));

print "<INPUT TYPE=\"TEXT\" SIZE=\"$inputTextSize\" NAME=\"tr1\" VALUE=\"$diffrev\" onChange='document.diff_select.r1.selectedIndex=0'>\n";

print "<INPUT TYPE=\"TEXT\" SIZE=\"$inputTextSize\" NAME=\"tr1\" VALUE=\"$diffrev\" onChange='document.diff_select.r1.selectedIndex=0'></TD>";

print " and \n";

print "<TD><BR></TD></TR>\n";

print "<TR><TD align=right>and \n";

print "<SELECT NAME=\"r2\">\n";

print "<OPTION VALUE=\"text\" SELECTED>Use Text Field\n";

print $sel;

print "</SELECT>\n";

$diffrev = $revdisplayorder[0];

$diffrev = $input{"r2"} if (defined($input{"r2"}));

print "<INPUT TYPE=\"TEXT\" SIZE=\"$inputTextSize\" NAME=\"tr2\" VALUE=\"$diffrev\" onChange='document.diff_select.r2.selectedIndex=0'>\n";

print "<INPUT TYPE=\"TEXT\" SIZE=\"$inputTextSize\" NAME=\"tr2\" VALUE=\"$diffrev\" onChange='document.diff_select.r2.selectedIndex=0'></TD>";

print "<BR>Type of Diff should be a ";

print "<TD><INPUT TYPE=SUBMIT VALUE=\" Get Diffs \"></TD>\n";

printDiffSelect(0);

print "<INPUT TYPE=SUBMIT VALUE=\" Get Diffs \">\n";

print "</FORM>\n";

print "</TR></TABLE>\n";

print "<HR noshade>\n";

print "<TABLE>";

print "<FORM METHOD=\"GET\" ACTION=\"$scriptwhere\">\n";

print "<TR><TD align=right>Preferred Diff type:</TD>";

print "<TD>";

printDiffSelect($use_java_script);

print "</TD><TD></TD></TR>\n";

if (@branchnames) {

print "<TR><TD align=right>View only Branch:</TD>";

print "<TD>";

print "<A name=branch></A>\n";

print "<FORM METHOD=\"GET\" ACTION=\"$scriptwhere\">\n";

foreach (@stickyvars) {

next if ($_ eq "only_with_tag");

next if ($_ eq "logsort");

print "<INPUT TYPE=HIDDEN NAME=\"$_\" VALUE=\"$input{$_}\">\n"

if (defined($input{$_}) && $input{$_} ne $DEFAULTVALUE{$_}

&& $input{$_} ne "");

}

print "View only Branch: \n";

print "<SELECT NAME=\"only_with_tag\"";

print " onchange=\"submit()\"" if ($use_java_script);

print ">\n";

Line 2164 EOF

Line 2305 EOF

&& $input{"only_with_tag"} eq $_);

print ">${_}\n";

}

print "</SELECT>\n";

print "</SELECT></TD><TD></TD></TR>\n";

print "<INPUT TYPE=SUBMIT VALUE=\" View Branch \">\n";

print "</FORM>\n";

}

print "<A name=logsort></A>\n";

print "<FORM METHOD=\"GET\" ACTION=\"$scriptwhere\">\n";

foreach (@stickyvars) {

next if ($_ eq "f");

next if ($_ eq "only_with_tag");

next if ($_ eq "logsort");

print "<INPUT TYPE=HIDDEN NAME=\"$_\" VALUE=\"$input{$_}\">\n"

if (defined($input{$_}) && $input{$_} ne $DEFAULTVALUE{$_}

if (defined($input{$_})

&& (!defined($DEFAULTVALUE{$_})

|| $input{$_} ne $DEFAULTVALUE{$_})

&& $input{$_} ne "");

}

print "Sort log by: \n";

print "<TR><TD align=right>";

print "<SELECT NAME=\"logsort\"";

print "<A name=logsort></A>\n";

print "Sort log by:</TD>";

print "<TD><SELECT NAME=\"logsort\"";

print " onchange=\"submit()\"" if ($use_java_script);

print ">\n";

print "<OPTION VALUE=cvs",$logsort eq "cvs" ? " SELECTED" : "", ">Not sorted";

print "<OPTION VALUE=date",$logsort eq "date" ? " SELECTED" : "", ">Commit date";

print "<OPTION VALUE=rev",$logsort eq "rev" ? " SELECTED" : "", ">Revision";

print "</SELECT>\n";

print "</SELECT></TD>";

print "<INPUT TYPE=SUBMIT VALUE=\" Sort \">\n";

print "<TD><INPUT TYPE=SUBMIT VALUE=\" Set \"></TD>";

print "</FORM>\n";

print "</TR></TABLE>";

print &html_footer;

print "</BODY></HTML>\n";

}

Line 2226 sub flush_diff_rows($$$$) {

Line 2369 sub flush_diff_rows($$$$) {

# human_readable_diff(String revision_to_return_to);

sub human_readable_diff($){

my ($i,$difftxt, $where_nd, $filename, $pathname, $scriptwhere_nd);

my ($difftxt, $where_nd, $filename, $pathname, $scriptwhere_nd);

my ($fh, $rev) = @_;

my ($date1, $date2, $r1d, $r2d, $r1r, $r2r, $rev1, $rev2, $sym1, $sym2);

my (@rightCol, @leftCol);

Line 2280 sub human_readable_diff($){

Line 2423 sub human_readable_diff($){

# cascading style sheets because we've to set the

# font and color for each row. anyone ...?

####

while (<$fh>) {

$difftxt = $_;

# prefetch several lines

my @buf = head($fh);

my %d = scan_directives(@buf);

while (@buf || !eof($fh)) {

$difftxt = @buf ? shift @buf : <$fh>;

if ($difftxt =~ /^@@/) {

($oldline,$newline,$funname) = $difftxt =~ /@@ \-([0-9]+).*\+([0-9]+).*@@(.*)/;

print "<tr bgcolor=\"$diffcolorHeading\"><td width=\"50%\">";

Line 2298 sub human_readable_diff($){

Line 2447 sub human_readable_diff($){

}

else {

($diffcode,$rest) = $difftxt =~ /^([-+ ])(.*)/;

$_ = spacedHtmlText ($rest);

$_ = spacedHtmlText($rest, $d{'tabstop'});

# Add fontface, size

$_ = "$fs $_$fe";

Line 2382 sub navigateHeader($$$$$) {

Line 2531 sub navigateHeader($$$$$) {

$swhere = urlencode($filename) if ($swhere eq "");

print "<\!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\">";

print "<HTML>\n<HEAD>\n";

print '';

print '';

print "\n<TITLE>$path$filename - $title - $rev</TITLE></HEAD>\n";

print "<BODY BGCOLOR=\"$backcolor\">\n";

print "$body_tag_for_src\n";

print "<table width=\"100%\" border=0 cellspacing=0 cellpadding=1 bgcolor=\"$navigationHeaderColor\">";

print "<tr valign=bottom><td>";

print "<a href=\"$swhere$query#rev$rev\">$backicon";

print &link($backicon, "$swhere$query#rev$rev");

print "</a> <b>Return to ", &link("$filename","$swhere$query#rev$rev")," CVS log";

print "</b> $fileicon</td>";

Line 2469 sub clickablePath($$) {

Line 2618 sub clickablePath($$) {

$retval = "[$cvstree]";

}

else {

$retval = $retval . " <a href=\"${scriptname}/${query}#dirlist\">[$cvstree]</a>";

$retval .= ' ' . &link("[$cvstree]", sprintf('%s/%s#dirlist',

$scriptname,

$query));

my $wherepath = '';

my ($lastslash) = $pathname =~ m|/$|;

foreach (split(/\//, $pathname)) {

Line 2478 sub clickablePath($$) {

Line 2629 sub clickablePath($$) {

my ($last) = "$wherepath/" eq "/$pathname"

|| $wherepath eq "/$pathname";

if ($clickLast || !$last) {

$retval = $retval . "<a href=\"${scriptname}"

$retval .= &link($_, join('',

. urlencode($wherepath)

$scriptname,

. (!$last || $lastslash ? '/' : '')

urlencode($wherepath),

. ${query}

(!$last || $lastslash ? '/' : ''),

. (!$last || $lastslash ? "#dirlist" : "")

$query,

. "\">$_</a>";

(!$last || $lastslash ? "#dirlist" : "")));

}

else { # do not make a link to the current dir

$retval = $retval . $_;

$retval .= $_;

}

Line 2543 sub chooseMirror() {

Line 2694 sub chooseMirror() {

print "\nThis cvsweb is mirrored in:\n";

foreach $mirror (keys %MIRRORS) {

print ", " if ($moremirrors);

print qq(<a href="$MIRRORS{$mirror}">$mirror</A>\n);

print &link(htmlquote($mirror),$MIRRORS{$mirror});

$moremirrors = 1;

}

print "<p>\n";

Line 2586 sub download_url($$;$) {

Line 2737 sub download_url($$;$) {

$revision =~ s/\b0\.//;

if (defined($checkout_magic)

if (defined($checkoutMagic)

&& (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup")) {

my ($path);

my $path = $where;

($path = $where) =~ s|/[^/]*$|/|;

$path =~ s|/[^/]*$|/|;

$url = "$scriptname/$checkoutMagic/${path}$url";

}

$url .= "?rev=$revision";

$url .= "&content-type=$mimetype" if (defined($mimetype));

$url .= '&content-type=' . urlencode($mimetype) if (defined($mimetype));

return $url;

$url;

}

# Presents a link to download the

# selected revision

sub download_link($$$;$) {

my ($url,$revision,$textlink,$mimetype) = @_;

my ($url, $revision, $textlink, $mimetype) = @_;

my ($fullurl) = download_url($url,$revision,$mimetype);

my ($fullurl) = download_url($url, $revision, $mimetype);

my ($paren) = $textlink =~ /^\(/;

$textlink =~ s/^\(// if ($paren);

printf '<A HREF="%s"', htmlquote("$fullurl$barequery");

$textlink =~ s/\)$// if ($paren);

print "(" if ($paren);

print "<A HREF=\"$fullurl";

print $barequery;

print "\"";

if ($open_extern_window && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup")) {

print " target=\"cvs_checkout\"";

print ' target="cvs_checkout"';

# we should have

# 'if (document.cvswin==null) document.cvswin=window.open(...'

# in order to allow the user to resize the window; otherwise

Line 2630 sub download_link($$$;$) {

Line 2777 sub download_link($$$;$) {

# currently, the best way is to comment out the size parameters

# ($extern_window...) in cvsweb.conf.

if ($use_java_script) {

print " onClick=\"window.open('$fullurl','cvs_checkout',";

my @attr = qw(resizeable scrollbars);

print "'resizeable,scrollbars";

print ",status,toolbar" if (defined($mimetype)

push @attr, qw(status toolbar)

&& $mimetype eq "text/html");

if (defined($mimetype) && $mimetype eq "text/html");

print ",width=$extern_window_width" if (defined($extern_window_width));

print ",height=$extern_window_height" if (defined($extern_window_height));

push @attr, "width=$extern_window_width"

print"');\"";

if (defined($extern_window_width));

push @attr, "height=$extern_window_height"

if (defined($extern_window_height));

printf q` onClick="window.open('%s','cvs_checkout','%s');"`,

htmlquote($fullurl), join(',', @attr);

}

print "><b>$textlink</b></A>";

print ")" if ($paren);

}

# Returns a Query string with the

Line 2662 sub toggleQuery($$) {

Line 2814 sub toggleQuery($$) {

my ($value) = defined($vars{$var}) ? $vars{$var} : "";

my ($default) = defined($DEFAULTVALUE{$var}) ? $DEFAULTVALUE{$var} : "";

if ($value ne $default) {

$newquery .= "&" if ($newquery ne "");

$newquery .= urlencode($var) . "=" . urlencode($value);

}

Line 2673 sub toggleQuery($$) {

Line 2825 sub toggleQuery($$) {

}

sub urlencode($) {

my ($in) = @_;

local($_) = @_;

my ($out);

($out = $in) =~ s/([\000-+{-\377])/sprintf("%%%02x", ord($1))/ge;

s/[\000-+{-\377]/sprintf("%%%02x", ord($&))/ge;

return $out;

$_;

}

sub htmlquote($) {

local($_) = @_;

# Special Characters; RFC 1866

s/&/&/g;

s/\"/"/g;

s/</</g;

s/>/>/g;

$_;

}

sub http_header(;$) {

my $content_type = shift || "text/html";

if (defined($moddate)) {

if ($is_mod_perl) {

Apache->request->header_out(Last_modified => scalar gmtime($moddate) . " GMT");

Apache->request->header_out("Last-Modified" => scalar gmtime($moddate) . " GMT");

}

else {

print "Last-Modified: " . scalar gmtime($moddate) . " GMT\r\n";

Line 2696 sub http_header(;$) {

Line 2862 sub http_header(;$) {

print "Content-type: $content_type\r\n";

}

if ($allow_compress && $maycompress) {

my $fh = do {local(*FH);};

if ($has_zlib || (defined($GZIPBIN) && open(GZIP, "|$GZIPBIN -1 -c"))) {

if (defined($GZIPBIN) && open($fh, "|$GZIPBIN -1 -c")) {

if ($is_mod_perl) {

Apache->request->content_encoding("x-gzip");

Apache->request->header_out(Vary => "Accept-Encoding");

Line 2709 sub http_header(;$) {

Line 2874 sub http_header(;$) {

print "\r\n"; # Close headers

}

$| = 1; $| = 0; # Flush header output

select ($fh);

if ($has_zlib) {

tie *GZIP, __PACKAGE__, \*STDOUT;

}

select(GZIP);

$gzip_open = 1;

# print "" if ($content_type eq "text/html");

}

else {

Line 2734 sub http_header(;$) {

Line 2903 sub http_header(;$) {

sub html_header($) {

my ($title) = @_;

my $version = '$zRevision: 1.94 $ $Revision$'; #'

my $version = '$zRevision: 1.103 $ $Revision$'; #'

http_header();

print <<EOH;

<!doctype html public "-//W3C//DTD HTML 4.0 Transitional//EN"

Line 2762 sub link_tags($) {

Line 2931 sub link_tags($) {

foreach my $sym (split(", ", $tags)) {

$ret .= ",\n" if ($ret ne "");

$ret .= "<A HREF=\"$fileurl"

$ret .= &link($sym, $fileurl . toggleQuery('only_with_tag',$sym));

. toggleQuery('only_with_tag',$sym) . "\">$sym</A>";

}

return $ret."\n";

return "$ret\n";

}

Line 2779 sub forbidden_module($) {

Line 2947 sub forbidden_module($) {

}

return 0;

}

# Close the GZIP handle remove the tie.

sub gzipclose {

if ($gzip_open) {

select(STDOUT);

close(GZIP);

untie *GZIP;

$gzip_open = 0;

}

# implement a gzipped file handle via the Compress:Zlib compression

# library.

sub MAGIC1() { 0x1f }

sub MAGIC2() { 0x8b }

sub OSCODE() { 3 }

sub TIEHANDLE {

my ($class, $out) = @_;

my ($d) = Compress::Zlib::deflateInit(-Level => Compress::Zlib::Z_BEST_COMPRESSION(),

-WindowBits => -Compress::Zlib::MAX_WBITS()) or return undef;

my ($o) = {

handle => $out,

dh => $d,

crc => 0,

len => 0,

};

my ($header) = pack("c10", MAGIC1, MAGIC2, Compress::Zlib::Z_DEFLATED(), 0,0,0,0,0,0, OSCODE);

print {$o->{handle}} $header;

return bless($o, $class);

}

sub PRINT {

my ($o) = shift;

my ($buf) = join(defined $, ? $, : "",@_);

my ($len) = length($buf);

my ($compressed, $status) = $o->{dh}->deflate($buf);

print {$o->{handle}} $compressed if defined($compressed);

$o->{crc} = Compress::Zlib::crc32($buf, $o->{crc});

$o->{len} += $len;

return $len;

}

sub PRINTF {

my ($o) = shift;

my ($fmt) = shift;

my ($buf) = sprintf($fmt, @_);

my ($len) = length($buf);

my ($compressed, $status) = $o->{dh}->deflate($buf);

print {$o->{handle}} $compressed if defined($compressed);

$o->{crc} = Compress::Zlib::crc32($buf, $o->{crc});

$o->{len} += $len;

return $len;

}

sub WRITE {

my ($o, $buf, $len, $off) = @_;

my ($compressed, $status) = $o->{dh}->deflate(substr($buf, 0, $len));

print {$o->{handle}} $compressed if defined($compressed);

$o->{crc} = Compress::Zlib::crc32(substr($buf, 0, $len), $o->{crc});

$o->{len} += $len;

return $len;

}

sub CLOSE {

my ($o) = @_;

return if !defined( $o->{dh});

my ($buf) = $o->{dh}->flush();

$buf .= pack("V V", $o->{crc}, $o->{len});

print {$o->{handle}} $buf;

undef $o->{dh};

}

sub DESTROY {

my ($o) = @_;

CLOSE($o);

}

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