ldapsaisie/trunk/includes/class/class.LSattribute.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.
******************************************************************************/
$GLOBALS['LSsession'] -> loadLSclass('LSattr_ldap');
$GLOBALS['LSsession'] -> loadLSclass('LSattr_html');
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/**
* Attribut Ldap
*
* Cette classe mod<EFBFBD>lise un attribut Ldap
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*/
class LSattribute {
var $name;
var $config;
var $ldapObject;
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var $ldap;
var $html;
var $data;
var $updateData=false;
var $is_validate=false;
var $_finalUpdateData=false;
var $_myRights=NULL;
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/**
* Constructeur
*
* Cette methode construit l'objet et d<EFBFBD>finis la configuration.
* Elle lance la construction des objets LSattr_html et LSattr_ldap correspondant
* <EFBFBD> ses types d<EFBFBD>finis d<EFBFBD>finis dans sa configuration
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @param[in] $name string Nom de l'attribut ldap
* @param[in] $config array Configuration de l'objet
* @param[in] &$ldapObject LSldapObject L'objet ldap parent
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*
* @retval boolean Retourne true si la cr<EFBFBD>ation a r<EFBFBD>ussi, false sinon.
*/
function LSattribute ($name,$config,&$ldapObject) {
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$this -> name = $name;
$this -> config = $config;
$this -> ldapObject = $ldapObject;
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$html_type = "LSattr_html_".$config['html_type'];
$ldap_type = "LSattr_ldap_".$config['ldap_type'];
$GLOBALS['LSsession'] -> loadLSclass($html_type);
$GLOBALS['LSsession'] -> loadLSclass($ldap_type);
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if((class_exists($html_type))&&(class_exists($ldap_type))) {
$this -> html = new $html_type($name,$config,$this);
$this -> ldap = new $ldap_type($name,$config,$this);
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}
else {
$GLOBALS['LSerror'] -> addErrorCode(41,array('attr' => $name,'html'=>$config['html_type'],'ldap'=>$config['ldap_type']));
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return;
}
return true;
}
/**
* Retourne la valeur du label de l'attribut
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @retval string Le label de l'attribut
*
* @see LSattr_html::getLabel()
*/
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function getLabel() {
return $this -> html -> getLabel();
}
/**
* D<EFBFBD>fini la valeur de l'attribut
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @retval boolean true
*/
function loadData($attr_data) {
$this -> data = $attr_data;
return true;
}
/**
* Red<EFBFBD>fini la valeur de l'attribut
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*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @retval boolean true
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*/
function reloadData($attr_data) {
$this -> data = $attr_data;
$this -> updateData=false;
$this -> is_validate=false;
return true;
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}
/**
* Retourne la valeur de l'attribut
*
* Retourne la valeur nouvelle si elle existe, sinon la valeur pass<EFBFBD>.
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*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @retval mixed La valeur de l'attribut
*/
function getValue() {
$updateData=$this -> getUpdateData();
if (empty($updateData)) {
return $this -> data;
}
else {
return $updateData;
}
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}
/**
* Retourne la valeur d'affichage de l'attribut
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @retval string La valeur d'affichage de l'attribut
*/
function getDisplayValue() {
$data = $this -> ldap -> getDisplayValue($this -> data);
if ($this -> config['onDisplay']) {
if (is_array($this -> config['onDisplay'])) {
$result=$data;
foreach($this -> config['onDisplay'] as $func) {
if (function_exists($func)) {
$result=$func($result);
}
else {
$GLOBALS['LSerror'] -> addErrorCode(42,array('attr' => $this->name,'func' => $func));
return;
}
}
return $result;
}
else {
if (function_exists($this -> config['onDisplay'])) {
return $this -> config['onDisplay']($data);
}
else {
$GLOBALS['LSerror'] -> addErrorCode(42,array('attr' => $this->name,'func' => $this -> config['onDisplay']));
return;
}
}
}
return $data;
}
/**
* Ajoute l'attribut au formualaire
*
* Cette m<EFBFBD>thode ajoute l'attribut au formulaire $form si l'identifiant de celui-ci
* ($idForm) est connu dans la configuration de l'objet.
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @param[in] object $form Le formulaire dans lequel doit <EFBFBD>tre ajout<EFBFBD> l'attribut
* @param[in] string $idForm L'identifiant du formulaire
* @param[in] objet &$obj Objet utilisable pour la g<EFBFBD>n<EFBFBD>ration de la valeur de l'attribut
* @param[in] array $value valeur de l'<EFBFBD>lement
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*
* @retval boolean true si l'ajout a fonctionner ou qu'il n'est pas n<EFBFBD>cessaire, false sinon
*/
function addToForm(&$form,$idForm,&$obj=NULL,$value=NULL) {
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if(isset($this -> config['form'][$idForm])) {
if($this -> myRights() == 'n') {
return true;
}
if ($value) {
$data = $value;
}
else if($this -> data !='') {
$data=$this -> getFormVal();
}
else if (isset($this -> config['default_value'])) {
$data=$obj -> getFData($this -> config['default_value']);
}
$element = $this -> html -> addToForm($form,$idForm,$data);
if(!$element) {
$GLOBALS['LSerror'] -> addErrorCode(206,$this -> name);
}
if($this -> config['required']==1) {
$form -> setRequired($this -> name);
}
if (($this -> config['form'][$idForm]==0) || ($this -> myRights() == 'r')) {
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$element -> freeze();
}
else {
if(isset($this -> config['check_data'])) {
if(is_array($this -> config['check_data'])) {
foreach ($this -> config['check_data'] as $rule => $rule_infos) {
if((!$form -> isRuleRegistered($rule))&&($rule!='')) {
$GLOBALS['LSerror'] -> addErrorCode(43,array('attr' => $this->name,'rule' => $rule));
return;
}
if(!isset($rule_infos['msg']))
$rule_infos['msg']=getFData(_('La valeur du champs %{label} est invalide.'),$this -> config['label']);
if(!isset($rule_infos['param']))
$rule_infos['param']=NULL;
$form -> addRule($this -> name,$rule,array('msg' => $rule_infos['msg'], 'param' => $rule_infos['param']));
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}
}
else {
$GLOBALS['LSerror'] -> addErrorCode(44,$this->name);
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}
}
}
}
return true;
}
/**
* R<EFBFBD>cup<EFBFBD>ration des droits de l'utilisateur sur l'attribut
*
* @retval string 'r'/'w'/'n' pour 'read'/'write'/'none'
**/
function myRights() {
// cache
if ($this -> _myRights != NULL) {
return $this -> _myRights;
}
$return='n';
switch ($this -> ldapObject -> whoami()) {
case 'admin':
if($this -> config['rights']['admin']=='w') {
$return='w';
}
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else {
$return='r';
}
break;
case 'self':
if (($this -> config['rights']['self'] == 'w') || ($this -> config['rights']['self'] == 'r')) {
$return=$this -> config['rights']['self'];
}
break;
default: //user
if (($this -> config['rights']['user'] == 'w') || ($this -> config['rights']['user'] == 'r')) {
$return=$this -> config['rights']['user'];
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}
break;
}
$this -> _myRights = $return;
return $return;
}
/**
* Ajoute l'attribut au formualaire de vue
*
* Cette m<EFBFBD>thode ajoute l'attribut au formulaire $form de vue si il doit l'<EFBFBD>tre
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @param[in] object $form Le formulaire dans lequel doit <EFBFBD>tre ajout<EFBFBD> l'attribut
*
* @retval boolean true si l'ajout a fonctionner ou qu'il n'est pas n<EFBFBD>cessaire, false sinon
*/
function addToView(&$form) {
if((isset($this -> config['view'])) && ($this -> myRights() != 'n')) {
if($this -> data !='') {
$data=$this -> getFormVal();
}
else {
$data='';
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}
$element = $this -> html -> addToForm($form,'view',$data);
if(!$element) {
$GLOBALS['LSerror'] -> addErrorCode(206,$this -> name);
}
$element -> freeze();
return true;
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}
return true;
}
/**
* Rafraichis la valeur de l'attribut dans un formualaire
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @param[in] object &$form LSform Le formulaire dans lequel doit <EFBFBD>tre ajout<EFBFBD> l'attribut
* @param[in] string $idForm L'identifiant du formulaire
*
* @retval boolean true si la valeur a <EFBFBD>t<EFBFBD> rafraichie ou que ce n'est pas n<EFBFBD>cessaire, false sinon
*/
function refreshForm(&$form,$idForm) {
if(isset($this -> config['form'][$idForm]) && ($this -> myRights()=='w')) {
$form_element = $form -> getElement($this -> name);
$values = $this -> html -> refreshForm($this -> getFormVal());
return $form_element -> setValue($values);
}
return true;
}
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/**
* Retourne la valeur a afficher dans le formulaire
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @retval string La valeur a afficher dans le formulaire.
*/
function getFormVal() {
$data=$this -> getDisplayValue();
if(!is_array($data))
$data=array($data);
return $data;
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}
/**
* D<EFBFBD>finis les donn<EFBFBD>es de mises <EFBFBD> jour si un changement a eut lieu
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @param[in] string $data Les donn<EFBFBD>es de mise <EFBFBD> jour.
*
* @retval void
*/
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function setUpdateData($data) {
if($this -> getFormVal() != $data) {
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$this -> updateData=$data;
}
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}
/**
* V<EFBFBD>rifie si l'attribut a <EFBFBD>t<EFBFBD> valid<EFBFBD>
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @retval boolean true si l'attribut a <EFBFBD>t<EFBFBD> valid<EFBFBD>, false sinon
*/
function isValidate() {
return $this -> is_validate;
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}
/**
* Valide le champs
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @retval void
*/
function validate() {
$this -> is_validate=true;
}
/**
* V<EFBFBD>rifie si l'attribut a <EFBFBD>t<EFBFBD> mise <EFBFBD> jour
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @retval boolean true si l'attribut a <EFBFBD>t<EFBFBD> mis <EFBFBD> jour, false sinon
*/
function isUpdate() {
return ($this -> updateData)?true:false;
}
/**
* V<EFBFBD>rifie si l'attribut est obligatoire
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @retval boolean true si l'attribut est obligatoire, false sinon
*/
function isRequired() {
return $this -> config['required'];
}
/**
* V<EFBFBD>rifie si la valeur de l'attribut peut <EFBFBD>tre g<EFBFBD>n<EFBFBD>r<EFBFBD>e
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @retval boolean true si la valeur de l'attribut peut <EFBFBD>tre g<EFBFBD>n<EFBFBD>r<EFBFBD>e, false sinon
*/
function canBeGenerated() {
return (function_exists($this -> config['generate_function']));
}
/**
* G<EFBFBD>nere la valeur de l'attribut <EFBFBD> partir de la fonction de g<EFBFBD>n<EFBFBD>ration
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @retval boolean true si la valeur <EFBFBD> put <EFBFBD>tre g<EFBFBD>n<EFBFBD>r<EFBFBD>e, false sinon
*/
function generateValue() {
if ( ! $this -> canBeGenerated() ) {
return;
}
$value=call_user_func($this -> config['generate_function'],$this -> ldapObject);
if (!empty($value)) {
//$this -> setValue($value); // pas n<>c<EFBFBD>ssaire ??
$this -> updateData=array($value);
return true;
}
return;
}
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/**
* Retourne la valeur de l'attribut pour son enregistrement dans l'annuaire
* si l'attribut <EFBFBD> <EFBFBD>t<EFBFBD> modifi<EFBFBD>.
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*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @retval mixed La valeur de l'attribut pour son enregistrement dans l'annuaire
*/
function getUpdateData() {
if (!$this -> isUpdate()) {
return;
}
if ( $this -> _finalUpdateData ) {
return $this -> _finalUpdateData;
}
$data=$this -> updateData;
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if ($this -> config['onSave']) {
if (is_array($this -> config['onSave'])) {
$result=$data;
foreach($this -> config['onSave'] as $func) {
if (function_exists($func)) {
$result=$func($result);
}
else {
$GLOBALS['LSerror'] -> addErrorCode(45,array('attr' => $this->name,'func' => $func));
return;
}
}
}
else {
if (function_exists($this -> config['onSave'])) {
$result = $this -> config['onSave']($data);
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}
else {
$GLOBALS['LSerror'] -> addErrorCode(45,array('attr' => $this->name,'func' => $this -> config['onSave']));
return;
}
}
}
else {
$result = $this -> ldap -> getUpdateData($data);
}
$this -> _finalUpdateData = $result;
return $result;
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}
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/**
* Retourne la configuration de validation de l'attribut
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*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @retval mixed La configuration de validation de l'attribut
*/
function getValidateConfig() {
return $this -> config['validation'];
}
/**
* Retourne les attributs d<EFBFBD>pendants de celui-ci
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*
* @retval array les noms des attributs d<EFBFBD>pendants
*/
function getDependsAttrs() {
return $this -> config['dependAttrs'];
}
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}
?>