X-Git-Url: https://git.ladys.computer/Gitweb/blobdiff_plain/85bd74df6c8129ec4eaa4ce82c5e96b97b09006547167cfef162e9d7d0939c78..e20d71eb428a6859328eabb286cda4c1ddf9647f110b245a1f3a832eac857133:/gitweb.perl

diff --git a/gitweb.perl b/gitweb.perl
index b65a9cb..5e69a16 100755
--- a/gitweb.perl
+++ b/gitweb.perl
@@ -492,6 +492,18 @@ our %feature = (
 		'override' => 0,
 		'default' => [0]},
 
+	# Enable and configure ability to change common timezone for dates
+	# in gitweb output via JavaScript.  Enabled by default.
+	# Project specific override is not supported.
+	'javascript-timezone' => {
+		'override' => 0,
+		'default' => [
+			'local',     # default timezone: 'utc', 'local', or '(-|+)HHMM' format,
+			             # or undef to turn off this feature
+			'gitweb_tz', # name of cookie where to store selected timezone
+			'datetime',  # CSS class used to mark up dates for manipulation
+		]},
+
 	# Syntax highlighting support. This is based on Daniel Svensson's
 	# and Sham Chukoury's work in gitweb-xmms2.git.
 	# It requires the 'highlight' program present in $PATH,
@@ -632,18 +644,30 @@ sub filter_snapshot_fmts {
 # if it is true then gitweb config would be run for each request.
 our $per_request_config = 1;
 
+# read and parse gitweb config file given by its parameter.
+# returns true on success, false on recoverable error, allowing
+# to chain this subroutine, using first file that exists.
+# dies on errors during parsing config file, as it is unrecoverable.
+sub read_config_file {
+	my $filename = shift;
+	return unless defined $filename;
+	# die if there are errors parsing config file
+	if (-e $filename) {
+		do $filename;
+		die $@ if $@;
+		return 1;
+	}
+	return;
+}
+
 our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM);
 sub evaluate_gitweb_config {
 	our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
 	our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
-	# die if there are errors parsing config file
-	if (-e $GITWEB_CONFIG) {
-		do $GITWEB_CONFIG;
-		die $@ if $@;
-	} elsif (-e $GITWEB_CONFIG_SYSTEM) {
-		do $GITWEB_CONFIG_SYSTEM;
-		die $@ if $@;
-	}
+
+	# use first config file that exists
+	read_config_file($GITWEB_CONFIG) or
+	read_config_file($GITWEB_CONFIG_SYSTEM);
 }
 
 # Get loadavg of system, to compare against $maxload.
@@ -3886,9 +3910,20 @@ sub git_footer_html {
 		      qq!startBlame("!. href(action=>"blame_data", -replay=>1) .qq!",\n!.
 		      qq!           "!. href() .qq!");\n!.
 		      qq!</script>\n!;
-	} elsif (gitweb_check_feature('javascript-actions')) {
+	} else {
+		my ($jstimezone, $tz_cookie, $datetime_class) =
+			gitweb_get_feature('javascript-timezone');
+
 		print qq!<script type="text/javascript">\n!.
-		      qq!window.onload = fixLinks;\n!.
+		      qq!window.onload = function () {\n!;
+		if (gitweb_check_feature('javascript-actions')) {
+			print qq!	fixLinks();\n!;
+		}
+		if ($jstimezone && $tz_cookie && $datetime_class) {
+			print qq!	var tz_cookie = { name: '$tz_cookie', expires: 14, path: '/' };\n!. # in days
+			      qq!	onloadTZSetup('$jstimezone', tz_cookie, '$datetime_class');\n!;
+		}
+		print qq!};\n!.
 		      qq!</script>\n!;
 	}
 
@@ -4092,22 +4127,25 @@ sub git_print_section {
 	print $cgi->end_div;
 }
 
-sub print_local_time {
-	print format_local_time(@_);
-}
+sub format_timestamp_html {
+	my $date = shift;
+	my $strtime = $date->{'rfc2822'};
 
-sub format_local_time {
-	my $localtime = '';
-	my %date = @_;
-	if ($date{'hour_local'} < 6) {
-		$localtime .= sprintf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
-			$date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
-	} else {
-		$localtime .= sprintf(" (%02d:%02d %s)",
-			$date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
+	my (undef, undef, $datetime_class) =
+		gitweb_get_feature('javascript-timezone');
+	if ($datetime_class) {
+		$strtime = qq!<span class="$datetime_class">$strtime</span>!;
 	}
 
-	return $localtime;
+	my $localtime_format = '(%02d:%02d %s)';
+	if ($date->{'hour_local'} < 6) {
+		$localtime_format = '(<span class="atnight">%02d:%02d</span> %s)';
+	}
+	$strtime .= ' ' .
+	            sprintf($localtime_format,
+	                    $date->{'hour_local'}, $date->{'minute_local'}, $date->{'tz_local'});
+
+	return $strtime;
 }
 
 # Outputs the author name and date in long form
@@ -4120,10 +4158,9 @@ sub git_print_authorship {
 	my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
 	print "<$tag class=\"author_date\">" .
 	      format_search_author($author, "author", esc_html($author)) .
-	      " [$ad{'rfc2822'}";
-	print_local_time(%ad) if ($opts{-localtime});
-	print "]" . git_get_avatar($co->{'author_email'}, -pad_before => 1)
-		  . "</$tag>\n";
+	      " [".format_timestamp_html(\%ad)."]".
+	      git_get_avatar($co->{'author_email'}, -pad_before => 1) .
+	      "</$tag>\n";
 }
 
 # Outputs table rows containing the full author or committer information,
@@ -4140,16 +4177,16 @@ sub git_print_authorship_rows {
 		my %wd = parse_date($co->{"${who}_epoch"}, $co->{"${who}_tz"});
 		print "<tr><td>$who</td><td>" .
 		      format_search_author($co->{"${who}_name"}, $who,
-			       esc_html($co->{"${who}_name"})) . " " .
+		                           esc_html($co->{"${who}_name"})) . " " .
 		      format_search_author($co->{"${who}_email"}, $who,
-			       esc_html("<" . $co->{"${who}_email"} . ">")) .
+		                           esc_html("<" . $co->{"${who}_email"} . ">")) .
 		      "</td><td rowspan=\"2\">" .
 		      git_get_avatar($co->{"${who}_email"}, -size => 'double') .
 		      "</td></tr>\n" .
 		      "<tr>" .
-		      "<td></td><td> $wd{'rfc2822'}";
-		print_local_time(%wd);
-		print "</td>" .
+		      "<td></td><td>" .
+		      format_timestamp_html(\%wd) .
+		      "</td>" .
 		      "</tr>\n";
 	}
 }
@@ -5637,7 +5674,8 @@ sub git_summary {
 	      "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
 	      "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html($owner) . "</td></tr>\n";
 	if (defined $cd{'rfc2822'}) {
-		print "<tr id=\"metadata_lchange\"><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
+		print "<tr id=\"metadata_lchange\"><td>last change</td>" .
+		      "<td>".format_timestamp_html(\%cd)."</td></tr>\n";
 	}
 
 	# use per project git URL list in $projectroot/$project/cloneurl