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<?php // -*-php-*- rcs_id('$Id: LdapSearch.php,v 1.3 2004/12/20 16:05:14 rurban Exp $');
/**
Copyright 2004 John Lines
This file is part of PhpWiki.
PhpWiki is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
PhpWiki is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with PhpWiki; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/**
* WikiPlugin which searches an LDAP directory.
*
* Note that for this version the attributes are required.
* TODO: use the config.ini constants as defaults
* See http://phpwiki.org/LdapSearchPlugin
*
* Usage Samples:
<?plugin LdapSearch?>
<?plugin LdapSearch
host="localhost"
port=389
basedn=""
filter="(cn=*)"
attributes=""
?>
<?plugin LdapSearch host=ldap.example.com filter="(ou=web-team)"
attributes="sn cn telephonenumber" ?>
<?plugin LdapSearch host="ldap.itd.umich.edu" basedn="" filter="(sn=jensen)" attributes="cn drink" ?>
<?plugin LdapSearch host=ldap.example.com attributes="cn sn telephonenumber" ?>
<?plugin LdapSearch host=bugs.debian.org port=10101 basedn="dc=current,dc=bugs,dc=debian,dc=org"
filter="(debbugsPackage=phpwiki)"
attributes="debbugsSeverity debbugsState debbugsTitle" ?>
* @author John Lines
*/
// Constants are defined before the class.
// if (!defined('THE_END'))
// define('THE_END', "!");
class WikiPlugin_LdapSearch
extends WikiPlugin
{
function getName () {
return _("LdapSearch");
}
function getDescription () {
return _("Search an LDAP directory");
}
function getVersion() {
return preg_replace("/[Revision: $]/", '',
"\$Revision: 1.3 $");
}
function getDefaultArguments() {
return array('host' => "localhost", // change to LDAP_AUTH_HOST
'port' => 389, // ditto
'basedn' => "", // LDAP_BASE_DN
'filter' => "(cn=*)",
'attributes' => "");
}
// I ought to require the ldap extension, but fail sanely, if I cant get it.
// - however at the moment this seems to work as is
function run($dbi, $argstr, $request) {
extract($this->getArgs($argstr, $request));
$html = HTML::table(array('cellpadding' => 1,'cellspacing' => 1, 'border' => 1));
$connect = ldap_connect($host, $port);
if (!ldap_set_option($connect, LDAP_OPT_PROTOCOL_VERSION, 3)) {
$this->error(_("Failed to set LDAP protocol version to 3"));
}
$bind = ldap_bind($connect);
$attr_array = array(""); // for now -
if (!$attributes) {
$res = ldap_search($connect, $basedn, $filter);
} else {
$attr_array = split (" ",$attributes);
$res = ldap_search($connect, $basedn, $filter,$attr_array);
}
$entries = ldap_get_entries($connect, $res);
// If we were given attributes then we return them in the order given
if ( $attributes ) {
for ($i=0; $i < count($attr_array) ; $i++) { $attrcols[$i] = 0; }
// Work out how many columns we need for each attribute.
for ($i = 0; $i < $entries["count"]; $i++) {
for ($ii=0; $ii<$entries[$i]["count"]; $ii++){
$data = $entries[$i][$ii];
$datalen = $entries[$i][$data]["count"];
if ($attrcols[$ii] < $datalen ) {
$attrcols[$ii] = $datalen;
}
}
}
// Now print the headers
$row = HTML::tr();
for ($i=0; $i < count($attr_array) ; $i++) {
$row->pushContent(HTML::th(array('colspan' => $attrcols[$i]), $attr_array[$i]));
}
$html->pushContent($row);
for ($i = 0; $i<$entries["count"]; $i++) {
// start a new row for every data value.
$row = HTML::tr(); $nc=0;
for ($ii=0; $ii < $entries[$i]["count"]; $ii++){
$data = $entries[$i][$ii];
// 3 possible cases for the values of each attribute.
switch ($entries[$i][$data]["count"]) {
case 0:
$row->pushContent(HTML::td("")); $nc++;
break;
default:
for ($iii=0; $iii < $entries[$i][$data]["count"]; $iii++) {
$row->pushContent(HTML::td($entries[$i][$data][$iii])); $nc++;
}
}
// Make up some blank cells if required to pad this row
for ( $j=0 ; $j < ($attrcols[$ii] - $nc); $j++ ) {
$row->pushContent(HTML::td(""));
}
}
$html->pushContent($row);
}
} else {
// $i = entries
// $ii = attributes for entry
// $iii = values per attribute
for ($i = 0; $i < $entries["count"]; $i++) {
$row = HTML::tr();
for ($ii=0; $ii < $entries[$i]["count"]; $ii++){
$data = $entries[$i][$ii];
for ($iii=0; $iii < $entries[$i][$data]["count"]; $iii++) {
//echo $data.": ".$entries[$i][$data][$iii]."<br>";
if ( ! $attributes ) {
$row->pushContent(HTML::td($data));
}
$row->pushContent(HTML::td($entries[$i][$data][$iii]));
}
}
$html->pushContent($row);
}
}
// THE_END); // ??
return $html;
}
};
// $Log: LdapSearch.php,v $
// Revision 1.3 2004/12/20 16:05:14 rurban
// gettext msg unification
//
// Revision 1.2 2004/10/04 23:39:34 rurban
// just aesthetics
//
// Revision 1.1 2004/09/23 12:28:12 rurban
// initial checkin from http://phpwiki.org/LdapSearchPlugin
// by John Lines
//
// For emacs users
// Local Variables:
// mode: php
// tab-width: 8
// c-basic-offset: 4
// c-hanging-comment-ender-p: nil
// indent-tabs-mode: nil
// End:
?>
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