function tag_cloud()
{
global $conf;
global $LDAP_CON;
global $FIELDS;
if (!$FIELDS['_marker']) {
return;
}
$result = ldap_queryabooks('(objectClass=inetOrgPerson)', $FIELDS['_marker']);
$max = 0;
$min = 999999999;
$tags = array();
foreach ($result as $entry) {
if (!empty($entry[$FIELDS['_marker']]) && count($entry[$FIELDS['_marker']])) {
foreach ($entry[$FIELDS['_marker']] as $marker) {
$marker = strtolower($marker);
if (empty($tags[$marker])) {
$tags[$marker] = 0;
}
$tags[$marker] += 1;
if ($tags[$marker] > $max) {
$max = $tags[$marker];
}
if ($tags[$marker] < $min) {
$min = $tags[$marker];
}
}
}
}
ksort($tags);
tag_cloud_weight(&$tags, $min, $max, 6);
$out = '';
foreach ($tags as $tag => $cnt) {
$out .= '<a href="index.php?marker=' . rawurlencode($tag) . '" class="cloud_' . $cnt . '">';
$out .= htmlspecialchars($tag) . '</a> ';
}
return $out;
}
require_once 'inc/init.php';
ldap_login();
// select entry template
if (!empty($_REQUEST['export']) && $_REQUEST['export'] == 'csv') {
$entrytpl = 'list_csv_entry.tpl';
} elseif (!empty($_REQUEST['export']) && $_REQUEST['export'] == 'map') {
$entrytpl = 'list_map_entry.tpl';
} else {
$entrytpl = 'list_entry.tpl';
}
// check which fields are needed
$fields = get_fields_from_template($entrytpl);
//prepare filter
$ldapfilter = _makeldapfilter();
// fetch results
$result = ldap_queryabooks($ldapfilter, $fields);
$list = '';
if (count($result) == 1 && $_REQUEST['search']) {
//only one result on a search -> display page
header("Location: entry.php?dn=" . rawurlencode($result[0]['dn']));
exit;
} elseif (count($result)) {
$keys = array_keys($result);
uksort($keys, "_namesort");
foreach ($keys as $key) {
tpl_entry($result[$key]);
$list .= $smarty->fetch($entrytpl);
}
}
//prepare templates
tpl_std();
/**
* Assigns all distinct organization names to the template
*/
function tpl_orgs()
{
global $conf;
global $LDAP_CON;
global $smarty;
global $FIELDS;
$orgs = array();
$result = ldap_queryabooks("ObjectClass=inetOrgPerson", array($FIELDS['organization']));
if (count($result)) {
foreach ($result as $entry) {
if (!empty($entry[$FIELDS['organization']][0])) {
array_push($orgs, $entry[$FIELDS['organization']][0]);
}
}
}
$orgs = array_unique($orgs);
natcasesort($orgs);
$smarty->assign('orgs', $orgs);
}
/**
* Do a simple lookup in any simple field
*/
function ajax_lookup($field, $search)
{
header('Content-Type: text/xml; charset=utf-8');
global $conf;
global $LDAP_CON;
global $FIELDS;
if (!$FIELDS[$field]) {
return;
}
$field = $FIELDS[$field];
$search = ldap_filterescape($search);
$filter = "(&(objectClass=inetOrgPerson)({$field}={$search}*))";
$result = ldap_queryabooks($filter, $field);
if (!count($result)) {
return;
}
$items = array();
foreach ($result as $entry) {
if (isset($entry[$field]) && !empty($entry[$field])) {
$items[] = $entry[$field][0];
}
}
$items = array_unique($items);
sort($items, SORT_STRING);
echo '<?xml version="1.0"?>' . NL;
echo '<ajaxresponse>' . NL;
foreach ($items as $out) {
echo '<item>' . NL;
echo '<value>' . htmlspecialchars($out) . '</value>' . NL;
echo '<text>' . htmlspecialchars($out) . '</text>' . NL;
echo '</item>' . NL;
}
echo '</ajaxresponse>' . NL;
}