mirror of
https://gitlab.easter-eggs.com/ee/ldapsaisie.git
synced 2024-05-05 22:05:08 +02:00
286 lines
9.9 KiB
PHP
286 lines
9.9 KiB
PHP
<?php
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/*******************************************************************************
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* Copyright (C) 2007 Easter-eggs
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* https://ldapsaisie.org
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*
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* Author: See AUTHORS file in top-level directory.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*
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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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*
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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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// Error messages
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// Support
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LSerror :: defineError('LSORGCHART_SUPPORT_01',
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___("Organizational Chart Support : The global array %{array} is not defined.")
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);
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LSerror :: defineError('LSORGCHART_SUPPORT_02',
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___("Organizational Chart Support : The global variable %{var} is not defined.")
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);
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/**
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* Check support of orgchart addon by LdapSaisie
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*
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* @author Benjamin Renard <brenard@easter-eggs.com>
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*
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* @retval boolean true if orgchart addon is totally supported, false in other case
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*/
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function LSaddon_orgchart_support() {
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$retval = True;
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$MUST_DEFINE_ARRAY = array(
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'ORGCHART_ENTITY_OBJECT_TYPES',
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'ORGCHART_ADDITIONAL_CSS_FILES',
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);
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foreach($MUST_DEFINE_ARRAY as $array) {
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if (!isset($GLOBALS[$array]) || !is_array($GLOBALS[$array])) {
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LSerror :: addErrorCode('LSORGCHART_SUPPORT_01', $array);
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$retval = false;
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}
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}
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$MUST_DEFINE_VAR = array(
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'ORGCHART_TEMPLATE',
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);
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foreach($MUST_DEFINE_VAR as $var) {
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if (!isset($GLOBALS[$var])) {
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LSerror :: addErrorCode('LSORGCHART_SUPPORT_02', $var);
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$retval = false;
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}
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}
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if ($retval) {
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$retval = (
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LSsession :: registerLSaddonView(
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'orgchart',
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'orgchart',
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_('Organizational chart'),
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'organizationalChartPage',
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null, // No access crontol
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true // Show in menu
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) &&
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LSsession :: registerLSaddonView(
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'orgchart',
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'orgchartdata',
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_('Organizational chart data'),
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'organizationalChartData',
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null, // No access crontol
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false // Show in menu
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)
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);
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}
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return $retval;
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}
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function organizationalChartPage() {
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LStemplate :: assign('template', $GLOBALS['ORGCHART_TEMPLATE']);
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LStemplate :: assign('additional_css_files', $GLOBALS['ORGCHART_ADDITIONAL_CSS_FILES']);
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LSsession :: setTemplate('organizationalChart.tpl');
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}
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function organizationalChartData() {
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$root_entity = (isset($GLOBALS['ORGCHART_ROOT_ENTITY'])?$GLOBALS['ORGCHART_ROOT_ENTITY']:null);
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$objects = array();
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$objects_conf = array();
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$objects_attr2dn = array();
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$objects_attr2dn_need = array();
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$requested_attrs = array();
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// Load all object types
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foreach($GLOBALS['ORGCHART_ENTITY_OBJECT_TYPES'] as $obj_type => $conf) {
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if (!LSsession :: loadLSobject($obj_type))
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LStemplate :: fatal_error("Fail to load object type '$obj_type'.");
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$objects[$obj_type] = array();
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$requested_attrs[$obj_type] = array();
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$objects_attr2dn[$obj_type] = array();
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$objects_attr2dn_need[$obj_type] = array();
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$objects_conf[$obj_type] = array();
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}
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// Load configuration and attributes to request for each object types
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foreach($GLOBALS['ORGCHART_ENTITY_OBJECT_TYPES'] as $obj_type => $conf) {
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$parent_id_attr = LSconfig :: get('parent_id_attr', '', 'string', $conf);
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if ($parent_id_attr) {
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if (!$obj_type :: hasAttr($parent_id_attr))
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LStemplate :: fatal_error("Object '$obj_type' does not have attribute '$parent_id_attr'.");
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$requested_attrs[$obj_type][] = $parent_id_attr;
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}
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$objects_conf[$obj_type]['parent_id_attr'] = $parent_id_attr;
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$objects_conf[$obj_type]['other_attrs'] = LSconfig :: get('other_attrs', array(), 'array', $conf);
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foreach($objects_conf[$obj_type]['other_attrs'] as $attr) {
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if ($obj_type :: hasAttr($attr)) {
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if (!in_array($attr, $requested_attrs))
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$requested_attrs[$obj_type][] = $attr;
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}
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foreach(getFieldInFormat($attr) as $a) {
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if (!$obj_type :: hasAttr($a))
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LStemplate :: fatal_error("Object '$obj_type' does not have attribute '$a'.");
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if (!in_array($a, $requested_attrs[$obj_type]))
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$requested_attrs[$obj_type][] = $a;
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}
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}
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$parent_id_attr_value = LSconfig :: get('parent_id_attr_value', 'dn', 'string', $conf);
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$objects_conf[$obj_type]['parent_id_attr_value'] = $parent_id_attr_value;
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$objects_conf[$obj_type]['parent_object_types'] = LSconfig :: get(
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'parent_object_types',
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array_keys($GLOBALS['ORGCHART_ENTITY_OBJECT_TYPES']),
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'array', $conf);
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foreach($objects_conf[$obj_type]['parent_object_types'] as $parent_object_type) {
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if (!array_key_exists($parent_object_type, $objects))
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LStemplate :: fatal_error("Object type '$parent_object_type' not configured for the organizational chart.");
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if ($parent_id_attr_value == 'dn') continue;
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if (!$parent_object_type :: hasAttr($parent_id_attr_value))
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LStemplate :: fatal_error("Object '$parent_object_type' does not have attribute '$parent_id_attr_value'.");
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if (!in_array($parent_id_attr_value, $requested_attrs[$parent_object_type]))
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$requested_attrs[$parent_object_type][] = $parent_id_attr_value;
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if (!in_array($parent_id_attr_value, $objects_attr2dn_need[$parent_object_type])) {
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$objects_attr2dn_need[$parent_object_type][] = $parent_id_attr_value;
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$objects_attr2dn[$parent_object_type][$parent_id_attr_value] = array();
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}
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}
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// Load optional filter
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$objects_conf[$obj_type]['filter'] = LSconfig :: get('filter', '', 'string', $conf);
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}
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// Load all objects
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if (!LSsession :: loadLSclass('LSsearch'))
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LStemplate :: fatal_error("Error loading LSsearch class");
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foreach($objects_conf as $obj_type => $conf) {
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// Compute search parameters
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$search_params = array(
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'attributes' => $requested_attrs[$obj_type],
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);
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if ($conf['filter']) {
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$search_params['filter'] = $conf['filter'];
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}
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// Run search
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$search = new LSsearch($obj_type, 'orgchart', $search_params);
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$search -> run();
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// Iter on found entries and store object data in $objects[$obj_type]
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foreach($search -> listEntries() as $dn => $entry) {
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$data = array(
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'type' => $obj_type,
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'url' => "object/$obj_type/".urlencode($dn),
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'parent_id' => null,
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);
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// Load parent ID
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if ($conf['parent_id_attr']) {
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$parent_ids = ensureIsArray($entry->get($conf['parent_id_attr']));
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if ($parent_ids) $data['parent_id'] = $parent_ids[0];
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}
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// Load other attributes values
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foreach ($conf['other_attrs'] as $key => $attr)
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$data[$key] = ensureIsArray($entry->get($attr));
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$objects[$obj_type][$dn] = $data;
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// If some object types refer to this one using attribute values,
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// store attribute values to DN in $objects_attr2dn[$obj_type][$attr]
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foreach($objects_attr2dn_need[$obj_type] as $attr)
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foreach(ensureIsArray($entry->get($attr)) as $value)
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$objects_attr2dn[$obj_type][$attr][$value] = $dn;
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}
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}
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// Compute list of org chart entities
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$entities = array();
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$root_entities = array();
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foreach($objects_conf as $obj_type => $conf) {
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foreach($objects[$obj_type] as $dn => $data) {
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// Check parent exist
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$data['parentId'] = null;
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if ($conf['parent_id_attr'] && $data['parent_id']) {
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// Object have a parent
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$parent_id = $data['parent_id'];
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if ($conf['parent_id_attr_value'] == 'dn') {
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// Parent is refer by DN
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foreach($conf['parent_object_types'] as $parent_object_type) {
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if (array_key_exists($parent_id, $objects[$parent_object_type])) {
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$data['parentId'] = $parent_id;
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break;
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}
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}
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}
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else {
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// Parent is refer by one of its attribute value
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foreach($conf['parent_object_types'] as $parent_object_type) {
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if (array_key_exists($parent_id, $objects_attr2dn[$parent_object_type][$conf['parent_id_attr_value']])) {
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$data['parentId'] = $objects_attr2dn[$parent_object_type][$conf['parent_id_attr_value']][$parent_id];
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break;
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}
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}
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}
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if (is_null($data['parentId'])) {
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// Parent not found: use root entity if defined or ignored object
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if ($root_entity)
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$data['parentId'] = $root_entity['id'];
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else
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// No root entity: do not add this object from chart
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continue;
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}
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}
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elseif ($root_entity && !$data['parent_id']) {
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// Object have no parent, but root entity configured : add it
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$data['parentId'] = $root_entity['id'];
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}
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elseif (!$root_entity && !$data['parent_id']) {
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// Object have no parent and no root entity configured : store it as root entities
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$root_entities[] = $dn;
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}
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// Remove parent_id and keep only parentId key
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unset($data['parent_id']);
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// Store DN as chart entity ID
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$data['id'] = $dn;
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$entities[] = $data;
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}
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}
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if ($root_entity) {
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// Root entity configured : add it to chart entities
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$entities[] = $root_entity;
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}
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elseif(count($root_entities) != 1) {
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LStemplate :: fatal_error('More than one root entities found : '.implode(' / ', $root_entities));
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}
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// Adjust content-type and dump entities data as JSON
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header('Content-Type: application/json');
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echo json_encode(
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$entities,
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(
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isset($_REQUEST['pretty'])?
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JSON_PRETTY_PRINT:
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0
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)
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);
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exit();
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}
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