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<?php
/**
* $Horde: imp/lib/Imple/ContactAutoCompleter.php,v 1.24.2.4 2008/03/03 11:52:55 slusarz Exp $
*
* Copyright 2005-2008 The Horde Project (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (GPL). If you
* did not receive this file, see http://www.fsf.org/copyleft/gpl.html.
*
* @author Michael Slusarz <slusarz@horde.org>
* @package IMP
*/
class Imple_ContactAutoCompleter extends Imple {
/**
* Constructor.
*
* @param array $params Configuration parameters.
* <pre>
* 'triggerId' => TODO (optional)
* 'resultsId' => TODO (optional)
* </pre>
*/
function Imple_ContactAutoCompleter($params)
{
if (empty($params['triggerId'])) {
$params['triggerId'] = $this->_randomid();
}
if (empty($params['resultsId'])) {
$params['resultsId'] = $params['triggerId'] . '_results';
}
parent::Imple($params);
}
/**
* Attach the Imple object to a javascript event.
*/
function attach()
{
parent::attach();
$url = Horde::url($GLOBALS['registry']->get('webroot', 'imp') . '/imple.php?imple=ContactAutoCompleter/input=' . rawurlencode($this->_params['triggerId']), true);
IMP::addInlineScript('new Ajax.Autocompleter("' . $this->_params['triggerId'] . '", "' . $this->_params['resultsId'] . '", "' . $url . '", { tokens: ",", indicator: "' . $this->_params['triggerId'] . '_loading_img", afterUpdateElement: function(f, t) { if (f.value.lastIndexOf(";") != (f.value.length - 1)) { f.value += ", "; } } });', 'dom');
}
/**
* TODO
*
* @param array $args TODO
*
* @return string TODO
*/
function handle($args)
{
// Avoid errors if 'input' isn't set and short-circuit empty searches.
if (empty($args['input']) ||
!($input = Util::getPost($args['input']))) {
return '<ul></ul>';
}
require_once IMP_BASE . '/lib/Compose.php';
$results = IMP_Compose::expandAddresses($input, true, false);
if (empty($results) || is_a($results, 'PEAR_Error')) {
/* @TODO: error handling */
return '<ul></ul>';
}
if (is_array($results)) {
$results = $results[0];
array_shift($results);
} else {
$results = array($results);
}
$html = '<ul>';
$input = htmlspecialchars($input);
$input_regex = '/(' . preg_quote($input, '/') . ')/i';
foreach ($results as $result) {
$html .= '<li>' . str_replace(array('<strong>', '</strong>'),
array('<strong>', '</strong>'),
htmlspecialchars(preg_replace($input_regex, '<strong>$1</strong>', $result))) . '</li>';
}
return $html . '</ul>';
}
}
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