<input type="text" class="form-control" id="name" name="name" placeholder="Enter name">
</div>
<div class="form-group">
<label for="username">Username</label>
<input type="text" class="form-control" id="username" name="username" placeholder="Enter username">
</div>
<div class="form-group">
<label for="building">Building</label>
<select class="form-control" id="building" name="building">
<option value="N/A">N/A</option>
<?php
$parents = Building::GetUniqueParents();
foreach ($parents as $parent) {
$children = Building::GetChildren($parent);
echo "<optgroup label=\"" . $parent . "\">";
for ($i = 0; $i < count($children); $i++) {
echo "<option>" . $children[$i]->GetChild() . "</option>";
}
echo "</optgroup>";
}
?>
</select>
</div>
<div class="form-group">
<label for="location">Location (Room Number)</label>
<input type="text" class="form-control" id="location" name="location" placeholder="Enter location">
</div>