2004-11-01 13:56:54 +00:00
|
|
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
|
|
|
|
<html>
|
|
|
|
|
<head>
|
|
|
|
|
<title>Module HowTo - General module options</title>
|
|
|
|
|
<link rel="stylesheet" type="text/css" href="style/layout.css">
|
|
|
|
|
</head>
|
|
|
|
|
<body>
|
|
|
|
|
<div style="text-align: center;">
|
|
|
|
|
<h1>Module HowTo - General module options<br>
|
|
|
|
|
</h1>
|
|
|
|
|
<br>
|
|
|
|
|
<br>
|
|
|
|
|
<div style="text-align: left;"><br>
|
|
|
|
|
<h2>1. Account types<br>
|
|
|
|
|
</h2>
|
|
|
|
|
LAM currently provides three account types: <span
|
|
|
|
|
style="font-weight: bold;">users, groups, hosts<br>
|
|
|
|
|
</span>A module can manage one or more account types.<br>
|
|
|
|
|
<br>
|
|
|
|
|
The types are specified with <span style="font-weight: bold;">can_manage()</span>
|
|
|
|
|
or <span style="font-weight: bold;">meta['account_types']</span>.<br>
|
|
|
|
|
<br>
|
|
|
|
|
<span style="font-weight: bold; text-decoration: underline;">Example:</span><br
|
|
|
|
|
style="font-weight: bold; text-decoration: underline;">
|
|
|
|
|
<br>
|
|
|
|
|
Our <span style="font-style: italic;">ieee802Device</span>
|
|
|
|
|
module will be used only for host accounts.<br>
|
|
|
|
|
<br>
|
|
|
|
|
<table style="width: 100%; text-align: left;" class="mod-code"
|
|
|
|
|
border="0" cellpadding="2" cellspacing="2">
|
|
|
|
|
<tbody>
|
|
|
|
|
<tr>
|
|
|
|
|
<td style="vertical-align: top;"> /**<br>
|
|
|
|
|
* Returns meta data that is interpreted by parent
|
|
|
|
|
class<br>
|
|
|
|
|
*<br>
|
|
|
|
|
* @return array array with meta data<br>
|
|
|
|
|
*/<br>
|
|
|
|
|
<span style="font-weight: bold;">function</span>
|
|
|
|
|
get_metaData() {<br>
|
|
|
|
|
$return = array();<br>
|
|
|
|
|
// manages host accounts<br>
|
|
|
|
|
<span style="color: rgb(255, 0, 0);">
|
|
|
|
|
$return["account_types"] = array("host");</span><br
|
|
|
|
|
style="color: rgb(255, 0, 0);">
|
|
|
|
|
return $return;<br>
|
|
|
|
|
}<br>
|
|
|
|
|
</td>
|
|
|
|
|
</tr>
|
|
|
|
|
</tbody>
|
|
|
|
|
</table>
|
|
|
|
|
<br>
|
|
|
|
|
<br>
|
2005-01-10 10:58:05 +00:00
|
|
|
<h2>2. Base modules<br>
|
|
|
|
|
</h2>
|
|
|
|
|
In LDAP every entry needs exactly one <span style="font-style: italic;">structural
|
|
|
|
|
object class</span>. Therefore all modules which provide a <span
|
|
|
|
|
style="font-style: italic;">structural object class</span> are marked
|
|
|
|
|
as <span style="font-weight: bold;">base module</span>.<br>
|
|
|
|
|
<br>
|
|
|
|
|
This is done with <span style="font-weight: bold;">is_base_module()</span>
|
|
|
|
|
or <span style="font-weight: bold;">meta['is_base']</span>.<br>
|
|
|
|
|
<br>
|
|
|
|
|
<span style="font-weight: bold; text-decoration: underline;">Example:</span><br
|
|
|
|
|
style="font-weight: bold; text-decoration: underline;">
|
|
|
|
|
<br>
|
|
|
|
|
The <span style="font-style: italic;">inetOrgPerson</span>
|
|
|
|
|
module manages the structural object class "inetOrgPerson" and
|
|
|
|
|
therefore is a <span style="font-weight: bold;">base module</span>.<br>
|
|
|
|
|
If your module is not a base module you can skip the meta data for
|
|
|
|
|
this, default is <span style="font-style: italic;">false</span>.<br>
|
|
|
|
|
<br>
|
|
|
|
|
<table style="width: 100%; text-align: left;" class="mod-code"
|
|
|
|
|
border="0" cellpadding="2" cellspacing="2">
|
|
|
|
|
<tbody>
|
|
|
|
|
<tr>
|
|
|
|
|
<td style="vertical-align: top;"> /**<br>
|
|
|
|
|
* Returns meta data that is interpreted by parent
|
|
|
|
|
class<br>
|
|
|
|
|
*<br>
|
|
|
|
|
* @return array array with meta data<br>
|
|
|
|
|
*/<br>
|
|
|
|
|
<span style="font-weight: bold;">function</span>
|
|
|
|
|
get_metaData() {<br>
|
|
|
|
|
$return = array();<br>
|
|
|
|
|
// base module<br>
|
|
|
|
|
<span style="color: rgb(255, 0, 0);">
|
|
|
|
|
$return["is_base"] = true;</span><br
|
|
|
|
|
style="color: rgb(255, 0, 0);">
|
|
|
|
|
return $return;<br>
|
|
|
|
|
}<br>
|
|
|
|
|
</td>
|
|
|
|
|
</tr>
|
|
|
|
|
</tbody>
|
|
|
|
|
</table>
|
|
|
|
|
<br>
|
|
|
|
|
<br>
|
|
|
|
|
<h2>3. Alias name</h2>
|
2004-11-01 13:56:54 +00:00
|
|
|
The module name is very limited, therefore every module has an <span
|
|
|
|
|
style="font-style: italic;">alias name</span>. This <span
|
|
|
|
|
style="font-style: italic;">alias name</span> has no limitations and
|
|
|
|
|
can be translated. It may contain special characters but make sure that
|
|
|
|
|
it does not contain HTML special characters like "<".<br>
|
|
|
|
|
The <span style="font-style: italic;">alias name </span>can be the
|
|
|
|
|
same for all managed <span style="font-style: italic;">account types</span>
|
|
|
|
|
or differ for each type.<br>
|
|
|
|
|
<br>
|
|
|
|
|
The <span style="font-style: italic;">alias name</span> is specified
|
|
|
|
|
with <span style="font-weight: bold;">get_alias()</span>
|
|
|
|
|
or <span style="font-weight: bold;">meta['alias']</span>.<br>
|
|
|
|
|
<br>
|
|
|
|
|
<span style="font-weight: bold; text-decoration: underline;">Example:</span><br
|
|
|
|
|
style="font-weight: bold; text-decoration: underline;">
|
|
|
|
|
<br>
|
|
|
|
|
Our <span style="font-style: italic;">ieee802Device</span>
|
|
|
|
|
module will get the alias MAC address.<br>
|
|
|
|
|
<br>
|
|
|
|
|
<table style="width: 100%; text-align: left;" class="mod-code"
|
|
|
|
|
border="0" cellpadding="2" cellspacing="2">
|
|
|
|
|
<tbody>
|
|
|
|
|
<tr>
|
|
|
|
|
<td style="vertical-align: top;"> /**<br>
|
|
|
|
|
* Returns meta data that is interpreted by parent
|
|
|
|
|
class<br>
|
|
|
|
|
*<br>
|
|
|
|
|
* @return array array with meta data<br>
|
|
|
|
|
*/<br>
|
|
|
|
|
<span style="font-weight: bold;">function</span>
|
|
|
|
|
get_metaData() {<br>
|
|
|
|
|
$return = array();<br>
|
|
|
|
|
// manages host accounts<br>
|
|
|
|
|
<span style="color: rgb(255, 0, 0);">
|
|
|
|
|
</span>$return["account_types"] = array("host");<br
|
|
|
|
|
style="color: rgb(255, 0, 0);">
|
|
|
|
|
// alias name<br>
|
|
|
|
|
<span style="color: rgb(255, 0, 0);">
|
|
|
|
|
$return["alias"] = _("MAC address");</span><br
|
|
|
|
|
style="color: rgb(255, 0, 0);">
|
|
|
|
|
return $return;<br>
|
|
|
|
|
}<br>
|
|
|
|
|
</td>
|
|
|
|
|
</tr>
|
|
|
|
|
</tbody>
|
|
|
|
|
</table>
|
|
|
|
|
<br>
|
|
|
|
|
<br>
|
2005-01-10 10:58:05 +00:00
|
|
|
<h2>4. Dependencies</h2>
|
2004-11-01 13:56:54 +00:00
|
|
|
Modules can depend on eachother. This is useful if you need to access
|
|
|
|
|
attributes from other modules or the managed object classes of your
|
|
|
|
|
module are not structural.<br>
|
|
|
|
|
<br>
|
|
|
|
|
The dependencies are specified with <span style="font-weight: bold;">get_dependencies()</span>
|
|
|
|
|
or <span style="font-weight: bold;">meta['dependencies']</span>.<br>
|
|
|
|
|
<br>
|
|
|
|
|
<span style="font-weight: bold; text-decoration: underline;">Example:</span><br
|
|
|
|
|
style="font-weight: bold; text-decoration: underline;">
|
|
|
|
|
<br>
|
|
|
|
|
Our <span style="font-style: italic;">ieee802Device</span>
|
|
|
|
|
module depends on the account module (because it is the only structural
|
|
|
|
|
module at this time).<br>
|
|
|
|
|
<br>
|
|
|
|
|
<table style="width: 100%; text-align: left;" class="mod-code"
|
|
|
|
|
border="0" cellpadding="2" cellspacing="2">
|
|
|
|
|
<tbody>
|
|
|
|
|
<tr>
|
|
|
|
|
<td style="vertical-align: top;"> /**<br>
|
|
|
|
|
* Returns meta data that is interpreted by parent
|
|
|
|
|
class<br>
|
|
|
|
|
*<br>
|
|
|
|
|
* @return array array with meta data<br>
|
|
|
|
|
*/<br>
|
|
|
|
|
<span style="font-weight: bold;">function</span>
|
|
|
|
|
get_metaData() {<br>
|
|
|
|
|
$return = array();<br>
|
|
|
|
|
// manages host accounts<br>
|
|
|
|
|
<span style="color: rgb(255, 0, 0);">
|
|
|
|
|
</span>$return["account_types"] = array("host");<br
|
|
|
|
|
style="color: rgb(255, 0, 0);">
|
|
|
|
|
// alias name<br>
|
|
|
|
|
$return["alias"] = _("MAC
|
|
|
|
|
address");<br>
|
|
|
|
|
// module dependencies<br>
|
|
|
|
|
<span style="color: rgb(255, 0, 0);">
|
|
|
|
|
$return['dependencies'] = array('depends' =>
|
|
|
|
|
array('account'), 'conflicts' => array());</span><br
|
|
|
|
|
style="color: rgb(255, 0, 0);">
|
|
|
|
|
return $return;<br>
|
|
|
|
|
}<br>
|
|
|
|
|
</td>
|
|
|
|
|
</tr>
|
|
|
|
|
</tbody>
|
|
|
|
|
</table>
|
|
|
|
|
<br>
|
|
|
|
|
<br>
|
2005-01-10 10:58:05 +00:00
|
|
|
<h2>5. Messages</h2>
|
2004-11-01 13:56:54 +00:00
|
|
|
There are many situations where you will display messages to the user.
|
|
|
|
|
The modules should define such messages at a common place to make it
|
|
|
|
|
easier to modify them without searching the complete file.<br>
|
|
|
|
|
The <span style="font-style: italic;">baseModule</span> offers the $<span
|
|
|
|
|
style="font-weight: bold;">messages</span> variable for this. It
|
|
|
|
|
should be filled by a function called <span style="font-weight: bold;">load_Messages()</span>.<br>
|
|
|
|
|
The <span style="font-style: italic;">baseModule</span> will
|
|
|
|
|
automatically check if you have implemented this function and call it
|
|
|
|
|
at construction time.<br>
|
|
|
|
|
<br>
|
|
|
|
|
<span style="font-weight: bold; text-decoration: underline;">Example:</span><br
|
|
|
|
|
style="font-weight: bold; text-decoration: underline;">
|
|
|
|
|
<br>
|
|
|
|
|
Now let our <span style="font-style: italic;">ieee802Device</span>
|
|
|
|
|
module define a message.<br>
|
|
|
|
|
<br>
|
|
|
|
|
<table style="width: 100%; text-align: left;" class="mod-code"
|
|
|
|
|
border="0" cellpadding="2" cellspacing="2">
|
|
|
|
|
<tbody>
|
|
|
|
|
<tr>
|
|
|
|
|
<td style="vertical-align: top;"> /**<br>
|
|
|
|
|
* This function fills the error message array with
|
|
|
|
|
messages<br>
|
|
|
|
|
*/<br>
|
|
|
|
|
<span style="font-weight: bold;">function</span> <span
|
|
|
|
|
style="color: rgb(255, 0, 0);">load_Messages</span>() {<br>
|
|
|
|
|
$this->messages['mac'][0] =
|
|
|
|
|
array('ERROR', 'MAC address is invalid!'); // third array value
|
|
|
|
|
is set dynamically<br>
|
|
|
|
|
}<br>
|
|
|
|
|
</td>
|
|
|
|
|
</tr>
|
|
|
|
|
</tbody>
|
|
|
|
|
</table>
|
|
|
|
|
<br>
|
|
|
|
|
<br>
|
2006-04-05 15:48:27 +00:00
|
|
|
<h2>6. Managed object classes<br>
|
2004-11-01 13:56:54 +00:00
|
|
|
</h2>
|
|
|
|
|
<h2></h2>
|
2006-04-05 15:48:27 +00:00
|
|
|
You can tell LAM what object classes are managed by your module.<br>
|
|
|
|
|
LAM will then check the spelling of the objectClass attributes and
|
|
|
|
|
correct it automatically. This is useful if other applications (e.g.
|
|
|
|
|
smbldap-tools) also create accounts and the spelling is differnt.<br>
|
|
|
|
|
<br>
|
|
|
|
|
<span style="font-weight: bold; text-decoration: underline;">Example:</span><br>
|
|
|
|
|
<br>
|
|
|
|
|
The <span style="font-style: italic;">ieee802Device</span> module
|
|
|
|
|
manages one object class.<br>
|
|
|
|
|
<br>
|
|
|
|
|
<table style="width: 100%; text-align: left;" class="mod-code"
|
|
|
|
|
border="0" cellpadding="2" cellspacing="2">
|
|
|
|
|
<tbody>
|
|
|
|
|
<tr>
|
|
|
|
|
<td style="vertical-align: top;"> /**<br>
|
|
|
|
|
* Returns meta data that is interpreted by parent
|
|
|
|
|
class<br>
|
|
|
|
|
*<br>
|
|
|
|
|
* @return array array with meta data<br>
|
|
|
|
|
*/<br>
|
|
|
|
|
<span style="font-weight: bold;">function</span>
|
|
|
|
|
get_metaData() {<br>
|
|
|
|
|
$return = array();<br>
|
|
|
|
|
// manages host accounts<br>
|
|
|
|
|
<span style="color: rgb(255, 0, 0);">
|
|
|
|
|
</span>$return["account_types"] = array("host");<br
|
|
|
|
|
style="color: rgb(255, 0, 0);">
|
|
|
|
|
// alias name<br>
|
|
|
|
|
$return["alias"] = _("MAC
|
|
|
|
|
address");<br>
|
|
|
|
|
// module dependencies<br>
|
|
|
|
|
|
|
|
|
|
$return['dependencies'] = array('depends' =>
|
|
|
|
|
array('account'), 'conflicts' => array());<br>
|
|
|
|
|
// managed object classes<br>
|
|
|
|
|
<span style="color: rgb(255, 0, 0);">
|
|
|
|
|
$return['objectClasses'] = array('ieee802Device');</span><br>
|
|
|
|
|
return $return;<br>
|
|
|
|
|
}<br>
|
|
|
|
|
</td>
|
|
|
|
|
</tr>
|
|
|
|
|
</tbody>
|
|
|
|
|
</table>
|
2004-11-01 13:56:54 +00:00
|
|
|
<br>
|
|
|
|
|
<br>
|
|
|
|
|
<span style="font-weight: bold;"></span>
|
|
|
|
|
<h2><span style="font-weight: bold;"></span></h2>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
</body>
|
|
|
|
|
</html>
|
