325 lines
9.4 KiB
PHP
325 lines
9.4 KiB
PHP
<?PHP
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/*
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$Id$
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This code is part of LDAP Account Manager (http://www.ldap-account-manager.org/)
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Copyright (C) 2006 Roland Gruber
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/**
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* Interface between modules and self service pages.
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* This file also includes the self service profile class and helper functions.
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*
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* @package selfService
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* @author Roland Gruber
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*/
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/** modules */
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include_once("modules.inc");
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/** account types */
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include_once("types.inc");
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/**
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* Returns if this is a LAM Pro installation.
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*
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* @return boolean LAM Pro installation
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*/
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function isLAMProVersion() {
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$dir = substr(__FILE__, 0, strlen(__FILE__) - 20) . "/templates/selfService";
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return is_dir($dir);
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}
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/**
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* Returns a list of possible search attributes for the self service.
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*
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* @param string $scope account type
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* @return array attributes
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*/
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function getSelfServiceSearchAttributes($scope) {
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$return = array();
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$modules = getAvailableModules($scope);
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for ($i = 0; $i < sizeof($modules); $i++) {
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$m = new $modules[$i]($scope);
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$attributes = $m->getSelfServiceSearchAttributes();
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$return = array_merge($return, $attributes);
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}
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$return = array_unique($return);
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$return = array_values($return);
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return $return;
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}
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/**
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* Returns the field settings for the self service.
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*
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* @param string $scope account type
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* @return array settings
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*/
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function getSelfServiceFieldSettings($scope) {
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$return = array();
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$modules = getAvailableModules($scope);
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for ($i = 0; $i < sizeof($modules); $i++) {
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$m = new $modules[$i]($scope);
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$settings = $m->getSelfServiceFields();
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if (sizeof($settings) > 0) $return[$modules[$i]] = $settings;
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}
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return $return;
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}
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/**
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* Returns meta HTML code for each self service field.
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*
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* @param string $scope account type
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* @param array $fields input fields (array(<moduleName> => array(<field1>, <field2>, ...)))
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* @param array $attributes LDAP attributes (attribute names in lower case)
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* @return array meta HTML code (array(<moduleName> => htmlTableRow))
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*/
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function getSelfServiceOptions($scope, $fields, $attributes) {
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$return = array();
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$modules = getAvailableModules($scope);
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for ($i = 0; $i < sizeof($modules); $i++) {
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if (!isset($fields[$modules[$i]])) continue;
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$m = new $modules[$i]($scope);
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$code = $m->getSelfServiceOptions($fields[$modules[$i]], $attributes);
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if (sizeof($code) > 0) $return[$modules[$i]] = $code;
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}
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return $return;
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}
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/**
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* Checks if all input values are correct and returns the LDAP commands which should be executed.
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*
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* @param string $scope account type
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* @param string $fields input fields (array(<moduleName> => array(<field1>, <field2>, ...)))
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* @param array $attributes LDAP attributes
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* @return array messages and LDAP commands (array('messages' => array(), 'add' => array(), 'del' => array(), 'mod' => array()))
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*/
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function checkSelfServiceOptions($scope, $fields, $attributes) {
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$return = array('messages' => array(), 'add' => array(), 'del' => array(), 'mod' => array());
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$modules = getAvailableModules($scope);
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for ($i = 0; $i < sizeof($modules); $i++) {
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if (!isset($fields[$modules[$i]])) continue;
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$m = new $modules[$i]($scope);
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$result = $m->checkSelfServiceOptions($fields[$modules[$i]], $attributes);
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if (sizeof($result['messages']) > 0) $return['messages'] = array_merge($result['messages'], $return['messages']);
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if (sizeof($result['add']) > 0) $return['add'] = array_merge($result['add'], $return['add']);
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if (sizeof($result['del']) > 0) $return['del'] = array_merge($result['del'], $return['del']);
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if (sizeof($result['mod']) > 0) $return['mod'] = array_merge($result['mod'], $return['mod']);
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}
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return $return;
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}
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/**
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* Returns a list of all available self service profiles (without .conf)
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*
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* @return array profile names (array(<account type> => array(<profile1>, <profile2>, ...)))
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*/
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function getSelfServiceProfiles() {
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$types = getTypes();
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$dir = dir(substr(__FILE__, 0, strlen(__FILE__) - 20) . "/config/selfService");
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$ret = array();
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while ($entry = $dir->read()){
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$ext = substr($entry, strrpos($entry, '.') + 1);
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$name = substr($entry, 0, strrpos($entry, '.'));
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// check if extension is right, add to profile list
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if (in_array($ext, $types)) {
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$ret[$ext][] = $name;
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}
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}
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ksort($ret);
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return $ret;
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}
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/**
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* Loads all settings of a self service profile.
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*
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* @param string $name profile name
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* @param string $scope account type
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* @return selfServiceProfile true if file was readable
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*/
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function loadSelfServiceProfile($name, $scope) {
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if (!preg_match("/^[0-9a-z _-]+$/i", $name)) return false;
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if (!preg_match("/^[0-9a-z _-]+$/i", $scope)) return false;
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$profile = new selfServiceProfile();
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$file = substr(__FILE__, 0, strlen(__FILE__) - 20) . "/config/selfService/" . $name . "." . $scope;
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if (is_file($file) === True) {
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$file = @fopen($file, "r");
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if ($file) {
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$data = fread($file, 10000);
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$profile = unserialize($data);
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fclose($file);
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}
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else {
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StatusMessage("ERROR", "", _("Unable to load profile!") . " " . $file);
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}
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}
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else {
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StatusMessage("ERROR", "", _("Unable to load profile!") . " " . $file);
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}
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return $profile;
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}
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/**
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* Saves a self service profile.
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*
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* File is created, if needed
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*
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* @param string $name name of the account profile
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* @param string $scope account type
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* @param selfServiceProfile $profile self service profile
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* @return boolean true, if saving succeeded
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*/
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function saveSelfServiceProfile($name, $scope, $profile) {
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// check profile name
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if (!preg_match("/^[0-9a-z _-]+$/i", $scope)) return false;
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if (!preg_match("/^[0-9a-z _-]+$/i", $name)) return false;
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if (!get_class($profile) === 'selfServiceProfile') {
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return false;
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}
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$path = substr(__FILE__, 0, strlen(__FILE__) - 20) . "/config/selfService/" . $name . "." . $scope;
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$file = @fopen($path, "w");
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if ($file) {
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// write settings to file
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fputs($file, serialize($profile));
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// close file
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fclose($file);
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}
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else {
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return false;
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}
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return true;
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}
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/**
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* Returns a hash array (module name => elements) of all module options for the configuration page.
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*
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* @param string $scope account type
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* @return array configuration options
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*/
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function getSelfServiceSettings($scope) {
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$return = array();
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$modules = getAvailableModules($scope);
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for ($i = 0; $i < sizeof($modules); $i++) {
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$m = new $modules[$i]($scope);
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$return[$modules[$i]] = $m->getSelfServiceSettings();
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}
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return $return;
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}
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/**
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* Checks if the self service settings are valid
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*
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* @param string $scope account type
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* @param array $options hash array containing all options (name => array(...))
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* @return array list of error messages
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*/
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function checkSelfServiceSettings($scope, $options) {
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$return = array();
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$modules = getAvailableModules($scope);
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for ($i = 0; $i < sizeof($modules); $i++) {
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$m = new $modules[$i]($scope);
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$errors = $m->checkSelfServiceSettings($options);
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$return = array_merge($return, $errors);
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}
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return $return;
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}
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/**
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* Includes all settings of a self service profile.
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*
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* @package selfService
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*/
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class selfServiceProfile {
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/** server address */
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public $serverURL;
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/** LDAP suffix */
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public $LDAPSuffix;
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/** LDAP user DN*/
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public $LDAPUser;
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/** LDAP password */
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public $LDAPPassword;
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/** LDAP search attribute */
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public $searchAttribute;
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/** header for self service pages */
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public $pageHeader;
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/** list of additional CSS links (separated by \n) */
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public $additionalCSS;
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/** describing text for user login */
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public $loginCaption;
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/** describing text for search attribute */
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public $loginAttributeText;
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/** describing text for self service main page */
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public $mainPageText;
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/** input fields
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* Format: array(<module> => array(array('name' => <group name>, 'fields' => array(<field1>, <field2>))))
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*
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*/
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public $inputFields;
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/** configuration settings of modules */
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public $moduleSettings;
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/**
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* Constructor
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*
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* @return selfServiceProfile
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*/
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function __construct() {
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// set default values
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$this->serverURL = "localhost";
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$this->LDAPSuffix = "dc=my-domain,dc=com";
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$this->LDAPUser = "";
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$this->LDAPPassword = "";
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$this->searchAttribute = "uid";
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$this->pageHeader = '<p align="center"><a href="http://www.ldap-account-manager.org/" target="_blank"><img src="../../graphics/banner.jpg" border=1 alt="LDAP Account Manager"></a></p><hr>';
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$this->additionalCSS = '';
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$this->loginCaption = "Welcome to LAM self service. Please enter your user name and password.";
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$this->loginAttributeText = "User name";
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$this->mainPageText = "<h1>LAM self service</h1>\nHere you can change your personal settings.";
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$this->inputFields = array(
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array('name' => 'Personal data',
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'fields' => array('inetOrgPerson_firstName', 'inetOrgPerson_lastName', 'inetOrgPerson_mail',
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'inetOrgPerson_telephoneNumber', 'inetOrgPerson_mobile', 'inetOrgPerson_faxNumber',
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'inetOrgPerson_street', 'inetOrgPerson_postalAddress')),
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array('name' => 'Password',
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'fields' => array('posixAccount_password'))
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);
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}
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}
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?>
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