LDAPAccountManager/lam/lib/tools.inc

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<?php
/*
$Id$
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This code is part of LDAP Account Manager (http://www.ldap-account-manager.org/)
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Copyright (C) 2009 - 2011 Roland Gruber
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This program 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.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/**
* This file includes functions to manage LAM tools.
*
* @package tools
* @author Roland Gruber
*/
/**
* Returns the tools which are available for LAM.
*
* @return array list of LAMtool classes
*/
function getTools() {
$toolsDirName = dirname(__FILE__) . '/tools';
$toolsDir = dir($toolsDirName);
$entry = $toolsDir->read();
// include all files in the tools directory
while ($entry) {
if ((substr($entry, strlen($entry) - 4, 4) == '.inc') && is_file($toolsDirName . '/'.$entry)) {
include_once($toolsDirName . '/'.$entry);
}
$entry = $toolsDir->read();
}
// find tools classes
$classList = get_declared_classes();
$return = array();
for ($i = 0; $i < sizeof($classList); $i++) {
if (in_array('LAMTool', class_implements($classList[$i]))) {
$return[] = $classList[$i];
}
}
return $return;
}
/**
* Represents a tool.
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* LAM will scan lib/tools/*.inc for classes which implement this interface. This alows to
* dynamically plugin additional tools. There will be an entry on the tools page inside LAM
* for each found class (if it matches the security level).
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* A LAMTool only specifies name, description and location of a tool. The tool functionality
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* is provided by the tool's target page.
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*
* @author Roland Gruber
* @package tools
*/
interface LAMTool {
/**
* Returns the name of the tool.
*
* @return string name
*/
function getName();
/**
* returns a description text for the tool.
*
* @return string description
*/
function getDescription();
/**
* Returns a link to the tool page (relative to templates/).
*
* @return string link
*/
function getLink();
/**
* Returns if the tool requires write access to LDAP.
*
* @return boolean true if write access is needed
*/
function getRequiresWriteAccess();
/**
* Returns if the tool requires password change rights.
*
* @return boolean true if password change rights are needed
*/
function getRequiresPasswordChangeRights();
/**
* Returns the link to the tool image (relative to graphics/)
*
* @return string image URL
*/
function getImageLink();
/**
* Returns the prefered position of this tool on the tools page.
* The position may be between 0 and 1000. 0 is the top position.
*
* @return int prefered position
*/
function getPosition();
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/**
* Returns a list of sub tools or an empty array.
*
* @return array list of subtools (LAMTool)
*/
function getSubTools();
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/**
* Returns if the tool is visible in the menu.
*
* @return boolean visible
*/
function isVisible();
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}
/**
* Represents a subtool.
*
* @author Roland Gruber
* @package tools
*/
class LAMSubTool {
/** visible tool name */
public $name;
/** tool description */
public $description;
/** tool link (relative to templates/) */
public $link;
/** image URL (relative to graphics/) */
public $image;
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}
?>