LdapNgPlugin

Powered by WikiRing Consultants

This plugin provides an interface to query an LDAP directory and display the results in a TWiki topic. It is a complete rewrite of the TWiki:Plugins/LdapPlugin by TWiki:Main.GerardHickey to provide greater flexibility and performance based on the TWiki:Plugins/LdapContrib package.

Syntax Rules

LDAP

%LDAP{(filter=)"filter" ...}%

Query an LDAP directrory.

Parameters:

• filter: the LDAP query string
• host: host IP or name to connect to
• port: port to of the host
• version: protocol version; possible values: 2,3
• ssl: use ssl to bind to the server; possible values 0,1
• base: base dn of the (sub)tree to search in; if base is written in brackets (e.g. 'base="(ou=people)"') then it is prepended to the default base of the LdapContrib
• scope: scope of search; possible values: sub, base, one
• format: format string used to display a database record
• header: header to prepend the output; default: '$dn'
• footer: footer to appended to the output
• sep: separator between database records; default: '$n'
• sort: name of attributes to sort the output
• reverse: reverse the result set; possible values: on, off; default: off
• limit: maximum number of records to return; default: 0 (unlimited)
• skip: number of records in the hit set to skip before displaying them; default: 0
• hidenull: wether to hide any output on an empty hit set; possible values: on, off; default: off
• clear: comma separated list of attributes to be removed from the output if they are not resolved

Cgi Parameters:

• refresh: refresh the cache of blobs (i.e. jpegPhotos); possible values: on, off; default: off; (right now only the jpegPhoto attribute is recognized as a blob)

The header, format and footer format strings may contain the following variables:

• $percnt: % sign
• $dollar: $ sign
• $n: newline
• $count: the number of hits
• $index: the record number
• $<attr-name>: the value of the record attribute <attr-name>

LDAPUSERS

%LDAPUSERS{...}%

List all LDAP userinformation. Information is drawn from cache and not from the LDAP server. Use ?refreshldap=on to update.

Parameters:

• format: format string used to display a user record
• header: header to prepend the output
• footer: footer to appended to the output
• sep: separator between database records; default: '$n'
• limit: maximum number of records to return; default: 0 (unlimited)
• skip: number of records in the hit set to skip before displaying them; default: 0
• include: regular expression a user's WikiName must match to be included in the output
• exclude: regular expression a user's WikiName must not match
• hideunknown: on/off, enable/disable filtering out users that did not log in yet and thus have no hometopic (e.g. created by TWiki:Plugins/NewUsersPlugin), defaults to 'on'

The format string may contain the following variables:

• $percnt: % sign
• $dollar: $ sign
• $n: newline
• $index: the record number
• $wikiName: the user's WikiName
• $loginName: the user's login name
• $displayName: a link pointing to the users hometopic in the Main web, if it exists, and '<nop>$wikiName' otherwise
• $emails: the list of all known email addresses

Examples

Nr	Name	Mail	Photo

$count users

Plugin Settings

The LdapNgPlugin will use the default configuration of the LdapContrib in your LocalSite.cfg file, that is

• $TWiki::cfg{Ldap}{Host} (overridable per query)
• $TWiki::cfg{Ldap}{Port} (overridable per query)
• $TWiki::cfg{Ldap}{Base} (overridable per query)
• $TWiki::cfg{Ldap}{Version} (overridable per query)
• $TWiki::cfg{Ldap}{SSL} (overridable per query)
• $TWiki::cfg{Ldap}{BindDN}
• $TWiki::cfg{Ldap}{BindPasswd}

Plugin Installation Instructions

• Download the ZIP file from the Plugin web (see below)
• Unzip LdapNgPlugin.zip in your twiki installation directory. Content:

  File:	Description:

%$MANIFEST%

• Optionally, run LdapNgPlugin_installer.pl to automatically check and install other TWiki modules that this module depends on. You can also do this step manually.
• Alternatively, manually make sure the dependencies listed in the table below are resolved.

%$DEPENDENCIES%

Plugin Info

This work was partly funded by Spanlink Communications.

Plugin Author:	TWiki:Main.MichaelDaum
Copyright ©:	2006-2007 Michael Daum http://wikiring.de
License:	GPL (GNU General Public License)
Plugin Version:	v2.01
Change History:
13 Nov 2007:	fixed $nop
01 Oct 2007:	added LDAPUSERS, lined up to changes in LdapContrib-2.0
04 June 2007:	don't convert from/to utf8 if the site charset is already utf8
18 Dec 2006:	added support for addresses as specified in RFC4517
04 Dec 2006:	map utf8 strings from LDAP to the site's encoding and vice versa
30 Nov 2006:	replaced commonTagsHandler with a properly registered LDAP tag
31 Aug 2006:	added NO_PREFS_IN_TOPIC
19 Jul 2006:	public release
25 April 2006:	Initial (internal) version
Perl Version:	5.8
TWiki:Plugins/Benchmark:	GoodStyle nn%, FormattedSearch nn%, LdapNgPlugin nn%
Plugin Home:	TWiki:Plugins/LdapNgPlugin
Feedback:	TWiki:Plugins/LdapNgPluginDev

-- TWiki:Main/MichaelDaum - 13 Nov 2007