<?php

require_once('../config.php');
require_once('lib.php');

require_login();

if (empty($CFG->usetags)) {
    print_error('tagsaredisabled', 'tag');
}

$query = optional_param('query', '', PARAM_RAW);

if ($similar_tags = tag_autocomplete($query)) {
    foreach ($similar_tags as $tag) {
        echo $tag->name . "\t" . tag_display_name($tag) . "\n";
    }
}
