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ldapsaisie/public_html/includes/class/class.LSrelation.php
Benjamin Renard 2a5ef1bb4e Code cleaning
2020-04-29 15:54:21 +02:00

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PHP
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<?php
/*******************************************************************************
* Copyright (C) 2007 Easter-eggs
* http://ldapsaisie.labs.libre-entreprise.org
*
* Author: See AUTHORS file in top-level directory.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* 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.
******************************************************************************/
class LSrelation {
private $obj = null;
private $relationName = null;
private $config = null;
public function LSrelation(&$obj,$relationName) {
$this -> obj =& $obj;
$this -> relationName = $relationName;
if (isset($obj->config['LSrelation'][$relationName]) && is_array($obj->config['LSrelation'][$relationName])) {
$this -> config = $obj->config['LSrelation'][$relationName];
}
else {
LSerror :: addErrorCode('LSrelations_02',array('relation' => $relationName,'LSobject' => $obj -> getType()));
}
}
public function exists(&$obj=null,$relationName=null) {
if ($obj && $relationName) {
return (isset($obj->config['LSrelation'][$relationName]) && is_array($obj->config['LSrelation'][$relationName]));
}
else {
return is_array($this -> config);
}
}
public function getName() {
return $this -> relationName;
}
public function canEdit() {
return LSsession :: relationCanEdit($this -> obj -> getValue('dn'),$this -> obj -> getType(),$this -> relationName);
}
public function canCreate() {
return LSsession :: canCreate($this -> config['LSobject']);
}
public function listRelatedObjects() {
if (LSsession :: loadLSobject($this -> config['LSobject'])) {
$objRel = new $this -> config['LSobject']();
if (isset($this -> config['list_function'])) {
if (method_exists($this -> config['LSobject'],$this -> config['list_function'])) {
return call_user_func_array(array($objRel, $this -> config['list_function']), array(&$this -> obj));
}
LSerror :: addErrorCode('LSrelations_01',array('function' => $this -> config['list_function'], 'action' => _('listing related objects'), 'relation' => $this -> relationName));
return False;
}
elseif (isset($this -> config['linkAttribute']) && isset($this -> config['linkAttributeValue'])) {
return $objRel -> listObjectsInRelation($this -> obj, $this -> config['linkAttribute'], $this -> obj -> getType(), $this -> getLinkAttributeValues());
}
else {
LSerror :: addErrorCode('LSrelations_05',array('relation' => $this -> relationName,'LSobject' => $this -> config['LSobject'],'action' => _('listing related objects')));
}
}
else {
LSerror :: addErrorCode('LSrelations_04',array('relation' => $this -> relationName,'LSobject' => $this -> config['LSobject']));
}
return;
}
public function getLinkAttributeValues() {
if (isset($this -> config['linkAttributeOtherValues'])) {
$linkAttributeValues=$this -> config['linkAttributeOtherValues'];
$linkAttributeValues[]=$this -> config['linkAttributeValue'];
return $linkAttributeValues;
}
else {
return $this -> config['linkAttributeValue'];
}
}
public function getRelatedKeyValue() {
if (LSsession :: loadLSobject($this -> config['LSobject'])) {
$objRel = new $this -> config['LSobject']();
if (isset($this -> config['getkeyvalue_function'])) {
if (method_exists($this -> config['LSobject'],$this -> config['getkeyvalue_function'])) {
return call_user_func_array(array($objRel, $this -> config['getkeyvalue_function']), array(&$this -> obj));
}
LSerror :: addErrorCode('LSrelations_01',array('function' => $this -> config['getkeyvalue_function'], 'action' => _('getting key value'), 'relation' => $this -> relationName));
}
elseif (isset($this -> config['linkAttribute']) && isset($this -> config['linkAttributeValue'])) {
return $objRel -> getObjectKeyValueInRelation($this -> obj, $this -> obj -> getType(), $this -> config['linkAttributeValue']);
}
else {
LSerror :: addErrorCode('LSrelations_05',array('relation' => $this -> relationName,'LSobject' => $this -> config['LSobject'],'action' => _('getting key value')));
}
}
else {
LSerror :: addErrorCode('LSrelations_04',array('relation' => $this -> relationName,'LSobject' => $this -> config['LSobject']));
}
return;
}
public function getRelatedEditableAttribute() {
if (isset($this -> config['canEdit_attribute'])) {
return $this -> config['canEdit_attribute'];
}
elseif (isset($this -> config['linkAttribute'])) {
return $this -> config['linkAttribute'];
}
return False;
}
public function canEditRelationWithObject($objRel) {
if (!$this -> canEdit()) return;
if (isset($this -> config['canEdit_function'])) {
if (method_exists($objRel,$this -> config['canEdit_function'])) {
return call_user_func(array($objRel, $this -> config['canEdit_function']));
}
LSerror :: addErrorCode('LSrelations_01',array('function' => $this -> config['canEdit_function'], 'action' => _('checking right on relation with specific object'), 'relation' => $this -> relationName));
return False;
}
elseif ($this -> getRelatedEditableAttribute()) {
return LSsession :: canEdit($objRel -> getType(),$objRel -> getDn(),$this -> getRelatedEditableAttribute());
}
else {
LSerror :: addErrorCode('LSrelations_05',array('relation' => $this -> relationName,'LSobject' => $this -> config['LSobject'],'action' => _('checking right on relation with specific object')));
}
}
public function removeRelationWithObject($objRel) {
if (isset($this -> config['remove_function'])) {
if (method_exists($this -> config['LSobject'],$this -> config['remove_function'])) {
return call_user_func_array(array($objRel, $this -> config['remove_function']),array(&$this -> obj));
}
LSerror :: addErrorCode('LSrelations_01',array('function' => $this -> config['remove_function'], 'action' => _('deleting'), 'relation' => $this -> relationName));
return False;
}
elseif (isset($this -> config['linkAttribute']) && isset($this -> config['linkAttributeValue'])) {
return $objRel -> deleteOneObjectInRelation($this -> obj, $this -> config['linkAttribute'], $this -> obj -> getType(), $this -> config['linkAttributeValue'], null, $this -> getLinkAttributeValues());
}
else {
LSerror :: addErrorCode('LSrelations_05',array('relation' => $this -> relationName,'LSobject' => $this -> config['LSobject'],'action' => _('removing relation with specific object')));
}
return;
}
public function renameRelationWithObject($objRel,$oldKeyValue) {
if (isset($this -> config['rename_function'])) {
if (method_exists($objRel,$this -> config['rename_function'])) {
return call_user_func_array(array($objRel, $this -> config['rename_function']), array(&$this -> obj, $oldKeyValue));
}
LSerror :: addErrorCode('LSrelations_01',array('function' => $this -> config['rename_function'], 'action' => _('renaming'), 'relation' => $this -> relationName));
return False;
}
elseif (isset($this -> config['linkAttribute']) && isset($this -> config['linkAttributeValue'])) {
return $objRel -> renameOneObjectInRelation($this -> obj, $oldKeyValue, $this -> config['linkAttribute'], $this -> obj -> getType(), $this -> config['linkAttributeValue']);
}
else {
LSerror :: addErrorCode('LSrelations_05',array('relation' => $this -> relationName,'LSobject' => $this -> config['LSobject'],'action' => _('checking right on relation with specific object')));
}
return;
}
public function updateRelations($listDns) {
if (LSsession :: loadLSobject($this -> config['LSobject'])) {
$objRel = new $this -> config['LSobject']();
if (isset($this -> config['update_function'])) {
if (method_exists($objRel,$this -> config['update_function'])) {
return call_user_func_array(array($objRel, $this -> config['update_function']), array(&$this -> obj, $listDns));
}
LSerror :: addErrorCode('LSrelations_01',array('function' => $this -> config['update_function'], 'action' => _('updating'), 'relation' => $this -> relationName));
}
elseif (isset($this -> config['linkAttribute']) && isset($this -> config['linkAttributeValue'])) {
return $objRel -> updateObjectsInRelation($this -> obj, $listDns, $this -> config['linkAttribute'], $this -> obj -> getType(), $this -> config['linkAttributeValue'],null,$this -> getLinkAttributeValues());
}
else {
LSerror :: addErrorCode('LSrelations_05',array('relation' => $this -> relationName,'LSobject' => $this -> config['LSobject'],'action' => _('updating relations')));
}
}
else {
LSerror :: addErrorCode('LSrelations_04',array('relation' => $this -> relationName,'LSobject' => $this -> config['LSobject']));
}
return;
}
/*
* Méthode chargeant les dépendances d'affichage
*
* @retval void
*/
public static function loadDependenciesDisplay() {
if (LSsession :: loadLSclass('LSselect')) {
LSselect :: loadDependenciesDisplay();
}
LSsession :: addJSscript('LSrelation.js');
LSsession :: addCssFile('LSrelation.css');
LSsession :: addJSconfigParam('LSrelation_labels', array(
'close_confirm_text' => _('Do you really want to delete'),
'close_confirm_title' => _('Warning'),
'close_confirm_validate' => _('Delete')
));
}
/*
* Méthode chargeant les informations des LSrelations d'un objet et définissant
* les variables templates pour l'affichage dans une LSview.
*
* @param[in] LSldapObject L'objet dont on cherche les LSrelations
*
* @retval void
*/
public static function displayInLSview($object) {
if (($object instanceof LSldapObject) && (is_array($object -> config['LSrelation']))) {
$LSrelations=array();
$LSrelations_JSparams=array();
foreach($object -> config['LSrelation'] as $relationName => $relationConf) {
if (LSsession :: relationCanAccess($object -> getValue('dn'),$object->getType(),$relationName)) {
$return=array(
'label' => __($relationConf['label']),
'LSobject' => $relationConf['LSobject']
);
if (isset($relationConf['emptyText'])) {
$return['emptyText'] = __($relationConf['emptyText']);
}
else {
$return['emptyText'] = _('No object.');
}
$id=rand();
$return['id']=$id;
$LSrelations_JSparams[$id]=array(
'emptyText' => $return['emptyText']
);
$_SESSION['LSrelation'][$id] = array(
'relationName' => $relationName,
'objectType' => $object -> getType(),
'objectDn' => $object -> getDn(),
);
$relation = new LSrelation($object, $relationName);
if ($relation -> canEdit()) {
$return['actions'][] = array(
'label' => _('Modify'),
'url' => 'select.php?LSobject='.$relationConf['LSobject'].'&amp;multiple=1'.($relation -> getRelatedEditableAttribute()?'&amp;editableAttr='.$relation -> getRelatedEditableAttribute():''),
'action' => 'modify'
);
}
if ($relation -> canCreate()) {
$return['actions'][] = array(
'label' => _('New'),
'url' => 'create.php?LSobject='.$relationConf['LSobject'].'&amp;LSrelation='.$relationName.'&amp;relatedLSobject='.$object->getType().'&amp;relatedLSobjectDN='.urlencode($object -> getValue('dn')),
'action' => 'create'
);
}
$list = $relation -> listRelatedObjects();
if (is_array($list)) {
foreach($list as $o) {
$return['objectList'][] = array(
'text' => $o -> getDisplayName(NULL,true),
'dn' => $o -> getDn(),
'canEdit' => $relation -> canEditRelationWithObject($o)
);
}
}
else {
$return['objectList']=array();
}
$LSrelations[]=$return;
}
}
self :: loadDependenciesDisplay();
LStemplate :: assign('LSrelations',$LSrelations);
LSsession :: addJSconfigParam('LSrelations',$LSrelations_JSparams);
}
}
public static function ajax_refreshSession(&$return) {
if ((isset($_REQUEST['id'])) && (isset($_REQUEST['href'])) ) {
if (isset($_SESSION['LSrelation'][$_REQUEST['id']])) {
$conf = $_SESSION['LSrelation'][$_REQUEST['id']];
if (LSsession ::loadLSobject($conf['objectType'])) {
$object = new $conf['objectType']();
if (($object -> loadData($conf['objectDn'])) && (isset($object->config['LSrelation'][$conf['relationName']]))) {
$relation = new LSrelation($object, $conf['relationName']);
$LSobjectInRelation = $object->config['LSrelation'][$conf['relationName']]['LSobject'];
if ($relation -> canEdit()) {
$list = $relation -> listRelatedObjects();
$_SESSION['LSselect'][$LSobjectInRelation]=array();
if (is_array($list)) {
foreach($list as $o) {
$_SESSION['LSselect'][$LSobjectInRelation][] = $o -> getDn();
}
}
$return = array(
'href' => $_REQUEST['href'],
'id' => $_REQUEST['id']
);
}
else {
LSerror :: addErrorCode('LSsession_11');
}
}
else {
LSerror :: addErrorCode('LSsession_12');
}
}
else {
LSerror :: addErrorCode('LSsession_12');
}
}
else {
LSerror :: addErrorCode('LSsession_12');
}
}
}
public static function ajax_refreshList(&$data) {
if (isset($_REQUEST['id'])) {
if (isset($_SESSION['LSrelation'][$_REQUEST['id']])) {
$conf = $_SESSION['LSrelation'][$_REQUEST['id']];
if (LSsession ::loadLSobject($conf['objectType'])) {
$object = new $conf['objectType']();
if (($object -> loadData($conf['objectDn'])) && (isset($object->config['LSrelation'][$conf['relationName']]))) {
$relation = new LSrelation($object, $conf['relationName']);
$LSobjectInRelation = $object->config['LSrelation'][$conf['relationName']]['LSobject'];
$relationConf = $object->config['LSrelation'][$conf['relationName']];
if($relation -> updateRelations($_SESSION['LSselect'][$LSobjectInRelation])) {
$list = $relation -> listRelatedObjects();
if (is_array($list)&&(!empty($list))) {
$data['html']="";
foreach($list as $o) {
if ($relation -> canEditRelationWithObject($o)) {
$class=' LSrelation_editable';
}
else {
$class='';
}
$data['html'].= "<li class='LSrelation'><a href='view.php?LSobject=$LSobjectInRelation&amp;dn=".urlencode($o -> getDn())."' class='LSrelation$class' id='LSrelation_".$_REQUEST['id']."_".$o -> getDn()."'>".$o -> getDisplayName(NULL,true)."</a></li>\n";
}
}
else {
if (isset($relationConf['emptyText'])) {
$data['html'] = "<li>".__($relationConf['emptyText'])."</li>\n";
}
else {
$data['html'] = "<li>"._('No object.')."</li>\n";
}
}
$data['id'] = $_REQUEST['id'];
}
else {
LSerror :: addErrorCode('LSrelations_03', $conf['relationName']);
}
}
else {
LSerror :: addErrorCode('LSsession_12');
}
}
else {
LSerror :: addErrorCode('LSsession_12');
}
}
else {
LSerror :: addErrorCode('LSsession_12');
}
}
}
public static function ajax_deleteByDn(&$data) {
if ((isset($_REQUEST['id'])) && (isset($_REQUEST['dn']))) {
if (isset($_SESSION['LSrelation'][$_REQUEST['id']])) {
$conf = $_SESSION['LSrelation'][$_REQUEST['id']];
if (LSsession ::loadLSobject($conf['objectType'])) {
$object = new $conf['objectType']();
if (($object -> loadData($conf['objectDn'])) && (isset($object->config['LSrelation'][$conf['relationName']]))) {
$relation = new LSrelation($object, $conf['relationName']);
if ($relation -> canEdit()) {
$list = $relation -> listRelatedObjects();
if (is_array($list)) {
$ok=false;
foreach($list as $o) {
if($o -> getDn() == $_REQUEST['dn']) {
if (!$relation -> canEditRelationWithObject($o)) {
LSerror :: addErrorCode('LSsession_11');
return;
}
if (!$relation -> removeRelationWithObject($o)) {
LSerror :: addErrorCode('LSrelations_03',$conf['relationName']);
}
else {
$ok = true;
}
break;
}
}
if (!$ok) {
LSdebug($_REQUEST['value']." introuvé parmi la liste");
LSerror :: addErrorCode('LSrelations_03',$conf['relationName']);
}
else {
$data=array(
'dn' => $_REQUEST['dn'],
'id' => $_REQUEST['id']
);
}
}
else {
LSerror :: addErrorCode('LSrelations_03',$conf['relationName']);
}
}
else {
LSerror :: addErrorCode('LSsession_11');
}
}
else {
LSerror :: addErrorCode('LSsession_12');
}
}
else {
LSerror :: addErrorCode('LSsession_12');
}
}
else {
LSerror :: addErrorCode('LSsession_12');
}
}
}
}
/**
* Error Codes
**/
LSerror :: defineError('LSrelations_01',
_("LSrelation : The function %{function} for action '%{action}' on the relation %{relation} is unknown.")
);
LSerror :: defineError('LSrelations_02',
_("LSrelation : Relation %{relation} of object type %{LSobject} unknown.")
);
LSerror :: defineError('LSrelations_03',
_("LSrelation : Error during relation update of the relation %{relation}.")
);
LSerror :: defineError('LSrelations_04',
_("LSrelation : Object type %{LSobject} unknown (Relation : %{relation}).")
);
LSerror :: defineError('LSrelations_05',
_("LSrelation : Incomplete configuration for LSrelation %{relation} of object type %{LSobject} for action : %{action}.")
);
LSerror :: defineError('LSrelations_06',
_("LSrelation : Invalid editable attribute for LSrelation %{relation} with LSobject %{LSobject}.")
);
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