From 031a198e8320c5159f59404d2b1c3c4ffa10d26d Mon Sep 17 00:00:00 2001
From: erlehmann <erlehmann@7eef14d0-6ed0-489d-bf55-20463b2d70db>
Date: Wed, 9 Apr 2008 01:10:21 +0000
Subject: [PATCH] disable password field on openid detection via javascript

git-svn-id: http://yolanda.mister-muffin.de/svn@280 7eef14d0-6ed0-489d-bf55-20463b2d70db
---
 trunk/locale/en-us.xml         |   8 ++-
 trunk/xsl/xhtml.xsl            |   2 +
 trunk/xsl/xhtml/loginbox.xsl   | 102 +++++++++++++++++++--------------
 trunk/xsl/xhtml/tagbar.xsl     |  13 +++++
 trunk/xsl/xhtml/video.xsl      |   8 +--
 trunk/xsl/xhtml/xhtml-body.xsl |   7 ++-
 6 files changed, 89 insertions(+), 51 deletions(-)
 create mode 100644 trunk/xsl/xhtml/tagbar.xsl

diff --git a/trunk/locale/en-us.xml b/trunk/locale/en-us.xml
index 2e3288a..269872a 100755
--- a/trunk/locale/en-us.xml
+++ b/trunk/locale/en-us.xml
@@ -112,10 +112,12 @@
     
     <!-- login / register page -->
     <string id="username">username</string>
-    <string id="password">password</string>
+    <string id="username_or_openid">Username or OpenID</string>
+    <string id="password">Password</string>
     <string id="password_repeat">repeat password</string>
-    <string id="button_register">register</string>
-    <string id="button_login">login</string>
+    <string id="input_password_not_required">No password required.</string>
+    <string id="button_register">Register</string>
+    <string id="button_login">Login</string>
 
     <!-- upload page -->
     <string id="file">file</string>
diff --git a/trunk/xsl/xhtml.xsl b/trunk/xsl/xhtml.xsl
index 9008b36..c49794d 100755
--- a/trunk/xsl/xhtml.xsl
+++ b/trunk/xsl/xhtml.xsl
@@ -29,12 +29,14 @@
 <xsl:include href="./xhtml/settings.xsl" />
 <xsl:include href="./xhtml/splash.xsl" />
 <xsl:include href="./xhtml/searchbar.xsl" />
+<xsl:include href="./xhtml/tagbar.xsl" />
 <xsl:include href="./xhtml/tagcloud.xsl" />
 <xsl:include href="./xhtml/upload.xsl" />
 <xsl:include href="./xhtml/video.xsl" />
 <xsl:include href="./xhtml/xhtml-body.xsl" />
 <xsl:include href="./xhtml/xhtml-head.xsl" />
 
+
 <xsl:variable name="locale">
     <xsl:choose>
         <xsl:when test="document(concat('../locale/', //@locale, '.xml'))">
diff --git a/trunk/xsl/xhtml/loginbox.xsl b/trunk/xsl/xhtml/loginbox.xsl
index 361dee3..5790fa4 100644
--- a/trunk/xsl/xhtml/loginbox.xsl
+++ b/trunk/xsl/xhtml/loginbox.xsl
@@ -8,57 +8,73 @@
 >
 
 <xsl:template name="loginbox">
+
     <div class="loginbox">
 
-        <xsl:choose>
-            <xsl:when test="string-length(//@username)=0">
+        <form method="post">
+            <xsl:attribute name="action">
+                <xsl:value-of select="$site_strings[@id='path_login']" />
+            </xsl:attribute>
+            <fieldset>
+                <label for="user">
+                    <xsl:value-of select="$locale_strings[@id='username_or_openid']" />:
+                </label>
+                <br />                
+                <input id="username" name="user" onkeyup="check_openid();" type="text" />
+                <br />
 
-                <form method="post">
-                    <xsl:attribute name="action">
-                        <xsl:value-of select="$site_strings[@id='path_login']" />
+                <label for="pass">
+                    <xsl:value-of select="$locale_strings[@id='password']" />:
+                </label>
+                <br />
+                <input id="password" name="pass" type="password" />
+
+                <input type="submit" name="login" >
+                    <xsl:attribute name="value">
+                        <xsl:value-of select="$locale_strings[@id='button_login']" />
                     </xsl:attribute>
-                    <fieldset>
-                        <label for="user">
-                            <xsl:value-of select="$locale_strings[@id='username']" />:
-                        </label>
-                        <br />                
-                        <input name="user" type="text" />
-                        <br />
+                </input>
 
-                        <label for="pass">
-                            <xsl:value-of select="$locale_strings[@id='password']" />:
-                        </label>
-                        <br />
-                        <input name="pass" type="password" />
-
-                        <input type="submit" name="login" >
-                            <xsl:attribute name="value">
-                                <xsl:value-of select="$locale_strings[@id='button_login']" />
-                            </xsl:attribute>
-                        </input>
-
-                    </fieldset>
-                </form>
-
-            </xsl:when>
-            <xsl:otherwise>
-
-<!--
-                <xsl:value-of select="$locale_strings[@id='logged_in_as']" />
-                <a>
-                    <xsl:attribute name="href">
-                        user/<xsl:value-of select="//@username" />
-                    </xsl:attribute>
-                    <xsl:value-of select="//@username" />
-                </a>
--->
-
-
-            </xsl:otherwise>
-        </xsl:choose>
+            </fieldset>
+        </form>
 
     </div>
 
+    <script type="text/javascript">
+
+<!--
+    this looks awfully ugly, but nevertheless generates javascript inside _valid_ XHTML
+    kudos to toby white who details the solution on http://scispace.net/tow21/weblog/718.html
+-->
+    
+        <xsl:text disable-output-escaping="yes">&lt;![CDATA[
+        <![CDATA[
+
+        function check_openid()
+            {
+            password = document.getElementById('password');
+            if  (
+                document.getElementById('username').value.substring(7,0).toLowerCase() == "http://"
+                ||
+                document.getElementById('username').value.substring(8,0).toLowerCase() == "https://"
+                )
+                {
+                password.disabled   = true;
+                password.type       = 'input';
+                password.value      = ']]></xsl:text><xsl:value-of select="$locale_strings[@id='input_password_not_required']" /><xsl:text disable-output-escaping="yes"><![CDATA[';
+                }
+            else
+                {
+                password.disabled   = false;
+                password.type       = 'password';
+                password.value      = '';
+                }
+            }
+
+        ]]]]></xsl:text>
+        <xsl:text disable-output-escaping="yes">></xsl:text>
+    </script>
+
 </xsl:template>
 
 <xsl:template name="loginform">
diff --git a/trunk/xsl/xhtml/tagbar.xsl b/trunk/xsl/xhtml/tagbar.xsl
new file mode 100644
index 0000000..0038a43
--- /dev/null
+++ b/trunk/xsl/xhtml/tagbar.xsl
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<xsl:stylesheet version="1.0"
+    xmlns="http://www.w3.org/1999/xhtml"
+    xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+    xmlns:dc="http://purl.org/dc/elements/1.1/"
+    xmlns:cc="http://web.resource.org/cc/"
+    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+>
+
+<xsl:template name="tagbar">
+</xsl:template>
+
+</xsl:stylesheet>
diff --git a/trunk/xsl/xhtml/video.xsl b/trunk/xsl/xhtml/video.xsl
index 6419dc2..41d2fac 100644
--- a/trunk/xsl/xhtml/video.xsl
+++ b/trunk/xsl/xhtml/video.xsl
@@ -38,14 +38,14 @@
 
         function hide_movie()
             {
-            document.getElementById('video').style.display = 'none';
-            document.getElementById('preview').style.display = 'block';
+            document.getElementById('video').style.display      = 'none';
+            document.getElementById('preview').style.display    = 'block';
             }
 
         function show_movie()
             {
-            document.getElementById('video').style.display = 'inline';
-            document.getElementById('preview').style.display = 'none';
+            document.getElementById('video').style.display      = 'inline';
+            document.getElementById('preview').style.display    = 'none';
             window.setTimeout("hide_movie()",
         ]]>
         </xsl:text>
diff --git a/trunk/xsl/xhtml/xhtml-body.xsl b/trunk/xsl/xhtml/xhtml-body.xsl
index ad8d4e2..44d3c39 100644
--- a/trunk/xsl/xhtml/xhtml-body.xsl
+++ b/trunk/xsl/xhtml/xhtml-body.xsl
@@ -22,7 +22,12 @@
         <xsl:choose>
             <xsl:when test="//frontpage">
                 <xsl:call-template name="searchbar" />
-                <xsl:call-template name="loginbox" />
+
+                <xsl:if test="string-length(//@username)=0">
+                    <xsl:call-template name="loginbox" />
+                </xsl:if>
+
+
                 <xsl:call-template name="tagcloud" />
 
                 <xsl:if test="//message">