From c3e9215e1fcb604c3ee01119fdf7cf13724c3812 Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kitenet.net>
Date: Sat, 8 May 2010 15:57:39 -0400
Subject: [PATCH] moved non-openid signin form into same page as openid
 selector; show/hide as buttons are pressed

---
 IkiWiki/CGI.pm                                | 23 +++++++++++---
 IkiWiki/Plugin/openid.pm                      |  6 +---
 templates/openid-selector.tmpl                | 31 ++++++++++---------
 .../ikiwiki/openid/openid-jquery.js           | 27 ++++++++++++----
 4 files changed, 57 insertions(+), 30 deletions(-)

diff --git a/IkiWiki/CGI.pm b/IkiWiki/CGI.pm
index 49a505514..b98e9e0a1 100644
--- a/IkiWiki/CGI.pm
+++ b/IkiWiki/CGI.pm
@@ -22,7 +22,7 @@ sub printheader ($) {
 	}
 }
 
-sub showform ($$$$;@) {
+sub prepform {
 	my $form=shift;
 	my $buttons=shift;
 	my $session=shift;
@@ -35,6 +35,16 @@ sub showform ($$$$;@) {
 		});
 	}
 
+	return $form;
+}
+
+sub showform ($$$$;@) {
+	my $form=prepform(@_);
+	shift;
+	my $buttons=shift;
+	my $session=shift;
+	my $cgi=shift;
+
 	printheader($session);
 	print misctemplate($form->title, $form->render(submit => $buttons), @_);
 }
@@ -90,9 +100,10 @@ sub needsignin ($$) {
 	}
 }
 
-sub cgi_signin ($$) {
+sub cgi_signin ($$;$) {
 	my $q=shift;
 	my $session=shift;
+	my $returnhtml=shift;
 
 	decode_cgi_utf8($q);
 	eval q{use CGI::FormBuilder};
@@ -112,9 +123,6 @@ sub cgi_signin ($$) {
 	);
 	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);
 	
@@ -129,6 +137,11 @@ sub cgi_signin ($$) {
 		$form->validate;
 	}
 
+	if ($returnhtml) {
+		$form=prepform($form, $buttons, $session, $q);
+		return $form->render(submit => $buttons);
+	}
+
 	showform($form, $buttons, $session, $q);
 }
 
diff --git a/IkiWiki/Plugin/openid.pm b/IkiWiki/Plugin/openid.pm
index d75099ce9..e10e21f4d 100644
--- a/IkiWiki/Plugin/openid.pm
+++ b/IkiWiki/Plugin/openid.pm
@@ -62,17 +62,13 @@ sub openid_selector {
 			$openid_error=shift;
 		});
 	}
-	elsif ($q->param("do") eq "signin" && $real_cgi_signin) {
-		$real_cgi_signin->($q, $session);
-		exit;
-	}
 
 	my $template=IkiWiki::template("openid-selector.tmpl");
 	$template->param(
 		cgiurl => $config{cgiurl},
 		(defined $openid_error ? (openid_error => $openid_error) : ()),
 		(defined $openid_url ? (openid_url => $openid_url) : ()),
-		($real_cgi_signin ? (nonopenidurl => IkiWiki::cgiurl(do => "signin")) : ()),
+		($real_cgi_signin ? (nonopenidform => $real_cgi_signin->($q, $session, 1)) : ()),
 	);
 
 	IkiWiki::printheader($session);
diff --git a/templates/openid-selector.tmpl b/templates/openid-selector.tmpl
index 7e5ae9a01..b4d0e314f 100644
--- a/templates/openid-selector.tmpl
+++ b/templates/openid-selector.tmpl
@@ -2,21 +2,18 @@
 <script type="text/javascript" src="ikiwiki/openid/openid-jquery.js"></script>
 <script type="text/javascript">
 $(document).ready(function() {
-	openid.init('openid_identifier', "<TMPL_VAR NONOPENIDURL>");
+	openid.init('openid_identifier','<TMPL_IF NONOPENIDFORM>nonopenidform</TMPL_IF>');
 });
 </script>
-	
+
+<noscript>
+<h2>OpenID:</h2>
+</noscript>
+
 <form action="<TMPL_VAR CGIURL>" method="get" id="openid_form">
 	<fieldset>
 		<legend>Select your account provider</legend>
-
-		<noscript>
-		<ul>
-		<TMPL_IF NONOPENIDURL>
-		<li><a href="<TMPL_VAR NONOPENIDURL>">Local Account</a></li>
-		</TMPL_IF>
-		<li>OpenID:</div>
-		</noscript>
+		
 		<input type="hidden" name="do" value="signin" />
 		<input type="hidden" name="action" value="verify" />
 		<div id="openid_choice">
@@ -29,9 +26,15 @@ $(document).ready(function() {
 		<TMPL_IF OPENID_ERROR>
 		<div class="error"><TMPL_VAR OPENID_ERROR></div>
 		</TMPL_IF>
-		<noscript>
-		</li>
-		</ul>
-		</noscript>
 	</fieldset>
 </form>
+
+<div id="nonopenidform">
+<TMPL_IF NONOPENIDFORM>
+<br />
+<noscript>
+<h2>Local Account:</h2>
+</noscript>
+</TMPL_IF>
+<TMPL_VAR NONOPENIDFORM>
+</div>
diff --git a/underlays/openid-selector/ikiwiki/openid/openid-jquery.js b/underlays/openid-selector/ikiwiki/openid/openid-jquery.js
index 59a59c084..bf14fd3d5 100644
--- a/underlays/openid-selector/ikiwiki/openid/openid-jquery.js
+++ b/underlays/openid-selector/ikiwiki/openid/openid-jquery.js
@@ -82,8 +82,9 @@ var openid = {
 	input_id: null,
 	provider_url: null,
 	provider_id: null,
+	localsignin_id: null,
 	
-    init: function(input_id, localloginurl) {
+    init: function(input_id, localsignin_id) {
         
         var openid_btns = $('#openid_btns');
         
@@ -105,13 +106,14 @@ var openid = {
 	           	openid_btns.append(this.getBoxHTML(providers_small[id], 'small'));
 	        }
         }
-	if (localloginurl != "") {
+	if (localsignin_id != "") {
+		this.localsignin_id=localsignin_id;
            	openid_btns.append(
-        		'<a href="' + localloginurl + '"' +
+        		'<a href="javascript: openid.signin(\'localsignin\');"' +
         		' style="background: #FFF" ' +
-        		'class="openid_small_btn">' +
+        		'class="localsignin openid_small_btn">' +
 			'<img alt="" width="16" height="16" src="favicon.ico" />' +
-			' Local Account' +
+			' other' +
 			'</a>'
 		);
 	}
@@ -143,7 +145,20 @@ var openid = {
     },
     /* Provider image click */
     signin: function(box_id, onload) {
-    
+
+	if (box_id == 'localsignin') {
+	    	this.highlight(box_id);
+		$('#openid_input_area').empty();
+		$('#'+this.localsignin_id).show();
+		this.setCookie(box_id);
+		return;
+	}
+	else {
+		if (this.localsignin_id) {
+			$('#'+this.localsignin_id).hide();
+		}
+	}
+
     	var provider = providers[box_id];
   		if (! provider) {
   			return;