tCMS/www/templates/login.tx

<div id="login">
    : include "jsalert.tx";
    <div>
      <img id="logo" src="/img/icon/favicon.svg" style="float:left" /><span style="font-family:courier;font-size:2rem;">CMS Login</span>
    </div>
    <div id="spacer" style="clear: both;"><br /></div>
    <form id="loginForm" method="POST" action="/auth">
      <input type="hidden" name="app" value="login" />
      <input type="hidden" name="to" value="<: $to :>" />
      Username<br />
      <div class="input-group">
        <label for="username">😎</span></label>
        <input required name="username" id="username" placeholder="AzureDiamond" value="" type="text" autofocus></input>
      </div>
      <br />
      Password<br />
      <div class="input-group">
        <label for="password">🔑</label>
        <input required name="password" id="password" placeholder="hunter2" value="" type="password"></input>
      </div>
      <br />

<!--
		External authentication provider data.
		Provider = Driver to use
	    Data     = JSON encoded blob of data gotten back from auth source
	  -->
      <input type="hidden" id="extAuthProvider" name="extAuthProvider" value=""></input>
	  <input type="hidden" id="extAuthData" name="extAuthData" value=""></input>

      <input type="submit" id="maximumGo" value="<: $btnmsg :>"></input>
    </form>
	<br><br>
	<div id="matrixLogin" style="display:none;">
		<script defer src="/scripts/matrix-login.js"></script>
		<matrix-signin id="signin"></matrix-signin>
		<script>
		  var hasusers = <: $hasusers :>;
		  var loginBits = document.getElementById("matrixLogin");
		  if(hasusers) {
			  loginBits.style = "display:block";
			  const signIn = document.querySelector('matrix-signin')
			  signIn.addEventListener('success', ({ detail }) => {
				let form = document.getElementById("loginForm");
				form.querySelector("#extAuthProvider").value = "matrix";
				form.querySelector("#extAuthData").value = JSON.stringify(detail.user);
				form.submit();
			  })
		  } else {
			  loginBits.remove();
		  }
		</script>
		<matrix-signin-button target="signin">
			<span style="line-height: 2rem;">
				<img style="width: 24px; vertical-align: middle;" src="img/icon/matrix-element.svg"></img>
				Sign in with Matrix
			</span>
		</matrix-signin-button>
	</div>
</div>