Added header, footer, and login form templates

Implemented the first two in web/lib/aur.inc.

Signed-off-by: Loui Chang <louipc.ist@gmail.com>

web/template/login_form.php

@@ -0,0 +1,33 @@
+<?php
+# Now present the user login stuff
+if (!isset($_COOKIE["AURSID"])):
+
+	# the user is not logged in, give them login widgets
+	#
+	if (!empty($login['error'])) {
+		print '<div class="error">' . $login['error']
+			. '</div>';
+	}
+?>
+
+	<form action="<?php print $_SERVER['PHP_SELF']; ?>" method="post">
+	<label class="lbox"><?php print __("Username"); ?><br />
+	<input type="text" name="user" size="30"
+	 maxlength="<?php print USERNAME_MAX_LEN;?>"></label>
+
+	<label class="lbox"><?php print  __("Password"); ?><br />
+	<input type="password" name="passwd" size="30"
+	 maxlength="<?php print PASSWD_MAX_LEN; ?>"></label>
+	<br />
+	<input type="submit" class="button"
+	value="<?php print __("Login"); ?>">
+	</form>
+
+<?php 
+else:
+	print __("Logged-in as: %h%s%h",
+		array("<b>", username_from_sid($_COOKIE["AURSID"]), "</b>"));
+endif; 
+
+# vim: ts=2 sw=2 noet ft=php
+?>