X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/9dbeb003df73ff04fe608558004a6bfe4e3eaf78..33f60260b233d0310ce6dd4304304a516595b906:/IkiWiki/CGI.pm?ds=sidebyside

diff --git a/IkiWiki/CGI.pm b/IkiWiki/CGI.pm
index cd4a5574c..0224c2aac 100644
--- a/IkiWiki/CGI.pm
+++ b/IkiWiki/CGI.pm
@@ -12,16 +12,17 @@ use Encode;
 sub printheader ($) {
 	my $session=shift;
 	
-	if ($config{sslcookie}) {
+	if (($ENV{HTTPS} && lc $ENV{HTTPS} ne "off") || $config{sslcookie}) {
 		print $session->header(-charset => 'utf-8',
 			-cookie => $session->cookie(-httponly => 1, -secure => 1));
-	} else {
+	}
+	else {
 		print $session->header(-charset => 'utf-8',
 			-cookie => $session->cookie(-httponly => 1));
 	}
 }
 
-sub showform ($$$$;@) {
+sub prepform {
 	my $form=shift;
 	my $buttons=shift;
 	my $session=shift;
@@ -34,14 +35,79 @@ sub showform ($$$$;@) {
 		});
 	}
 
+	return $form;
+}
+
+sub showform ($$$$;@) {
+	my $form=prepform(@_);
+	shift;
+	my $buttons=shift;
+	my $session=shift;
+	my $cgi=shift;
+
 	printheader($session);
-	print misctemplate($form->title, $form->render(submit => $buttons), @_);
+	print cgitemplate($cgi, $form->title,
+		$form->render(submit => $buttons), @_);
+}
+
+sub cgitemplate ($$$;@) {
+	my $cgi=shift;
+	my $title=shift;
+	my $content=shift;
+	my %params=@_;
+	
+	my $template=template("page.tmpl");
+
+	my $topurl = $config{url};
+	if (defined $cgi && ! $config{w3mmode} && ! $config{reverse_proxy}) {
+		$topurl = $cgi->url;
+	}
+
+	my $page="";
+	if (exists $params{page}) {
+		$page=delete $params{page};
+		$params{forcebaseurl}=urlto($page);
+		if (! $config{html5}) {
+			$params{forcebaseurl}=urlabs($params{forcebaseurl}, $topurl);
+		}
+	}
+	run_hooks(pagetemplate => sub {
+		shift->(
+			page => $page,
+			destpage => $page,
+			template => $template,
+		);
+	});
+	templateactions($template, "");
+
+	my $baseurl = baseurl();
+	if (! $config{html5}) {
+		$baseurl = urlabs($baseurl, $topurl),
+	}
+
+	$template->param(
+		dynamic => 1,
+		title => $title,
+		wikiname => $config{wikiname},
+		content => $content,
+		baseurl => $baseurl,
+		html5 => $config{html5},
+		%params,
+	);
+	
+	return $template->output;
 }
 
 sub redirect ($$) {
 	my $q=shift;
 	eval q{use URI};
-	my $url=URI->new(shift);
+
+	my $topurl;
+	if (defined $q && ! $config{w3mmode} && ! $config{reverse_proxy}) {
+		$topurl = $q->url;
+	}
+
+	my $url=URI->new(urlabs(shift, $topurl));
 	if (! $config{w3mmode}) {
 		print $q->redirect($url);
 	}
@@ -52,7 +118,7 @@ sub redirect ($$) {
 }
 
 sub decode_cgi_utf8 ($) {
-	# decode_form_utf8 method is needed for 5.10
+	# decode_form_utf8 method is needed for 5.01
 	if ($] < 5.01) {
 		my $cgi = shift;
 		foreach my $f ($cgi->param) {
@@ -61,11 +127,23 @@ sub decode_cgi_utf8 ($) {
 	}
 }
 
+sub safe_decode_utf8 ($) {
+    my $octets = shift;
+    # call decode_utf8 on >= 5.20 only if it's not already decoded,
+    # otherwise it balks, on < 5.20, always call it
+    if ($] < 5.02 || !Encode::is_utf8($octets)) {
+        return decode_utf8($octets);
+    }
+    else {
+        return $octets;
+    }
+}
+
 sub decode_form_utf8 ($) {
 	if ($] >= 5.01) {
 		my $form = shift;
 		foreach my $f ($form->field) {
-			my @value=map { decode_utf8($_) } $form->field($f);
+			my @value=map { safe_decode_utf8($_) } $form->field($f);
 			$form->field(name  => $f,
 			             value => \@value,
 		                     force => 1,
@@ -82,16 +160,17 @@ sub needsignin ($$) {
 
 	if (! defined $session->param("name") ||
 	    ! userinfo_get($session->param("name"), "regdate")) {
-		$session->param(postsignin => $ENV{QUERY_STRING});
+		$session->param(postsignin => $q->query_string);
 		cgi_signin($q, $session);
 		cgi_savesession($session);
 		exit;
 	}
 }
 
-sub cgi_signin ($$) {
+sub cgi_signin ($$;$) {
 	my $q=shift;
 	my $session=shift;
+	my $returnhtml=shift;
 
 	decode_cgi_utf8($q);
 	eval q{use CGI::FormBuilder};
@@ -104,16 +183,13 @@ sub cgi_signin ($$) {
 		required => 'NONE',
 		javascript => 0,
 		params => $q,
-		action => $config{cgiurl},
+		action => cgiurl(),
 		header => 0,
 		template => {type => 'div'},
-		stylesheet => baseurl()."style.css",
+		stylesheet => 1,
 	);
 	my $buttons=["Login"];
 	
-	if ($q->param("do") ne "signin" && !$form->submitted) {
-		$form->text(gettext("You need to log in first."));
-	}
 	$form->field(name => "do", type => "hidden", value => "signin",
 		force => 1);
 	
@@ -128,6 +204,11 @@ sub cgi_signin ($$) {
 		$form->validate;
 	}
 
+	if ($returnhtml) {
+		$form=prepform($form, $buttons, $session, $q);
+		return $form->render(submit => $buttons);
+	}
+
 	showform($form, $buttons, $session, $q);
 }
 
@@ -184,9 +265,9 @@ sub cgi_prefs ($$) {
 		required => 'NONE',
 		javascript => 0,
 		params => $q,
-		action => $config{cgiurl},
+		action => cgiurl(),
 		template => {type => 'div'},
-		stylesheet => baseurl()."style.css",
+		stylesheet => 1,
 		fieldsets => [
 			[login => gettext("Login")],
 			[preferences => gettext("Preferences")],
@@ -217,11 +298,11 @@ sub cgi_prefs ($$) {
 	
 	if ($form->submitted eq 'Logout') {
 		$session->delete();
-		redirect($q, $config{url});
+		redirect($q, baseurl(undef));
 		return;
 	}
 	elsif ($form->submitted eq 'Cancel') {
-		redirect($q, $config{url});
+		redirect($q, baseurl(undef));
 		return;
 	}
 	elsif ($form->submitted eq 'Save Preferences' && $form->validate) {
@@ -233,7 +314,9 @@ sub cgi_prefs ($$) {
 		$form->text(gettext("Preferences saved."));
 	}
 	
-	showform($form, $buttons, $session, $q);
+	showform($form, $buttons, $session, $q,
+		prefsurl => "", # avoid showing the preferences link
+	);
 }
 
 sub cgi_custom_failure ($$$) {
@@ -267,7 +350,7 @@ sub check_banned ($$) {
 
 	foreach my $b (@{$config{banned_users}}) {
 		if (pagespec_match("", $b,
-			ip => $ENV{REMOTE_ADDR},
+			ip => $session->remote_addr(),
 			name => defined $name ? $name : "",
 		)) {
 			$banned=1;
@@ -297,7 +380,8 @@ sub cgi_getsession ($) {
 			{ FileName => "$config{wikistatedir}/sessions.db" })
 	};
 	if (! $session || $@) {
-		error($@." ".CGI::Session->errstr());
+		my $error = $@;
+		error($error." ".CGI::Session->errstr());
 	}
 	
 	umask($oldmask);
@@ -375,7 +459,7 @@ sub cgi (;$$) {
 			# userinfo db.
 			if (! userinfo_get($session->param("name"), "regdate")) {
 				userinfo_setall($session->param("name"), {
-					email => "",
+					email => defined $session->param("email") ? $session->param("email") : "",
 					password => "",
 					regdate => time,
 				}) || error("failed adding user");
@@ -407,7 +491,7 @@ sub cgierror ($) {
 	my $message=shift;
 
 	print "Content-type: text/html\n\n";
-	print misctemplate(gettext("Error"),
+	print cgitemplate(undef, gettext("Error"),
 		"<p class=\"error\">".gettext("Error").": $message</p>");
 	die $@;
 }