Wiki source code of Login

{{velocity}}
#if ($xcontext.user != 'XWiki.XWikiGuest')
  #if ("$!request.xredirect" != '')
    $response.sendRedirect($request.xredirect)
  #else
    $response.sendRedirect($stringtool.defaultIfBlank($xwiki.getURL($services.model.resolveDocument('', 'default', $doc.documentReference.extractReference('WIKI'))), '/'))
  #end
  #break
#end
$!response.setStatus(401)##
$xwiki.ssx.use('data.WebHome')##
$xwiki.ssx.use('PhenomeCentral.logo')##
$xwiki.ssx.use('PhenomeCentral.login')##
{{html}}
#foreach ($e in $services.uix.getExtensions('org.phenotips.loginForm'))
  #set ($extension_disabled = ($e.getParameters().get('disabled') == 'true'))
  #if (!$extension_disabled)
     $services.rendering.render($e.execute(), 'xhtml/1.0')
  #end
#end
<div style="float: right"><img src="$xwiki.getDocument($xwiki.getSpacePreference('colorTheme')).getAttachmentURL('phenomecentral_dark.png')" alt="PhenomeCentral" style="margin-top: 30px; margin-right: 10px" /></div>
<div style="margin-right: 260px">
<form class="xform pc-login" action="$xwiki.getURL('PhenomeCentral.login', 'loginsubmit')" method="post">
<h2>Enter PhenomeCentral</h2>
<div class="hidden"><input type="hidden" name="xredirect" value="$!{escapetool.xml($stringtool.defaultIfBlank($request.xredirect, $stringtool.defaultIfBlank($xwiki.getURL($services.model.resolveDocument('', 'default', $doc.documentReference.extractReference('WIKI'))), '/')))}"/>
#if("$!request.srid" != '')
  <input type="hidden" name="srid" value="$!escapetool.xml($request.srid)"/>
#end
  <input type="hidden" name="form_token" value="$!{services.csrf.getToken()}"/>
</div>
#set($message = $xcontext.message)
#if($message)
  <!-- previous login errors -->
  {{error}}$services.localization.render($message){{/error}}
#end
<p><input class="username" type="text" id="j_username" name="j_username" value="" placeholder="$services.localization.render('username')" title="$services.localization.render('username')" autofocus="autofocus"/></p>
<p><input class="password" type="password" id="j_pasword" name="j_password" value="" placeholder="$services.localization.render('password')" title="$services.localization.render('password')"/></p>
<div class="buttons"><input type="submit" class="button" value="Sign in"/> <span class="buttonwrapper"><a class="button secondary" href="$xwiki.getURL('data.WebHome')">Cancel and return to homepage</a></span></div>
#if($xwiki.exists('XWiki.ResetPassword') && $xwiki.hasAccessLevel('view', 'XWiki.ResetPassword'))
  <div class="xHint" >$services.localization.render('plaform.web.login.forgotUserNameOrPassword', ["<a href='$xwiki.getURL('XWiki.ForgotUsername')'>", '</a>', "<a href='$xwiki.getURL('XWiki.ResetPassword')'>", '</a>'])</div>
#end
</form></div>
{{/html}}
{{/velocity}}