503 lines
15 KiB
PHP
503 lines
15 KiB
PHP
<?php
|
|
/**
|
|
* Zend Framework
|
|
*
|
|
* LICENSE
|
|
*
|
|
* This source file is subject to the new BSD license that is bundled
|
|
* with this package in the file LICENSE.txt.
|
|
* It is also available through the world-wide-web at this URL:
|
|
* http://framework.zend.com/license/new-bsd
|
|
* If you did not receive a copy of the license and are unable to
|
|
* obtain it through the world-wide-web, please send an email
|
|
* to license@zend.com so we can send you a copy immediately.
|
|
*
|
|
* @category Zend
|
|
* @package Zend_Ldap
|
|
* @subpackage Schema
|
|
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
|
|
* @license http://framework.zend.com/license/new-bsd New BSD License
|
|
* @version $Id: OpenLdap.php 17829 2009-08-26 15:07:10Z sgehrig $
|
|
*/
|
|
|
|
/**
|
|
* @see Zend_Ldap_Node_Schema
|
|
*/
|
|
require_once 'Zend/Ldap/Node/Schema.php';
|
|
/**
|
|
* @see Zend_Ldap_Node_Schema_AttributeType_OpenLdap
|
|
*/
|
|
require_once 'Zend/Ldap/Node/Schema/AttributeType/OpenLdap.php';
|
|
/**
|
|
* @see Zend_Ldap_Node_Schema_ObjectClass_OpenLdap
|
|
*/
|
|
require_once 'Zend/Ldap/Node/Schema/ObjectClass/OpenLdap.php';
|
|
|
|
/**
|
|
* Zend_Ldap_Node_Schema_OpenLdap provides a simple data-container for the Schema node of
|
|
* an OpenLDAP server.
|
|
*
|
|
* @category Zend
|
|
* @package Zend_Ldap
|
|
* @subpackage Schema
|
|
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
|
|
* @license http://framework.zend.com/license/new-bsd New BSD License
|
|
*/
|
|
class Zend_Ldap_Node_Schema_OpenLdap extends Zend_Ldap_Node_Schema
|
|
{
|
|
/**
|
|
* The attribute Types
|
|
*
|
|
* @var array
|
|
*/
|
|
protected $_attributeTypes = null;
|
|
/**
|
|
* The object classes
|
|
*
|
|
* @var array
|
|
*/
|
|
protected $_objectClasses = null;
|
|
/**
|
|
* The LDAP syntaxes
|
|
*
|
|
* @var array
|
|
*/
|
|
protected $_ldapSyntaxes = null;
|
|
/**
|
|
* The matching rules
|
|
*
|
|
* @var array
|
|
*/
|
|
protected $_matchingRules = null;
|
|
/**
|
|
* The matching rule use
|
|
*
|
|
* @var array
|
|
*/
|
|
protected $_matchingRuleUse = null;
|
|
|
|
/**
|
|
* Parses the schema
|
|
*
|
|
* @param Zend_Ldap_Dn $dn
|
|
* @param Zend_Ldap $ldap
|
|
* @return Zend_Ldap_Node_Schema Provides a fluid interface
|
|
*/
|
|
protected function _parseSchema(Zend_Ldap_Dn $dn, Zend_Ldap $ldap)
|
|
{
|
|
parent::_parseSchema($dn, $ldap);
|
|
$this->_loadAttributeTypes();
|
|
$this->_loadLdapSyntaxes();
|
|
$this->_loadMatchingRules();
|
|
$this->_loadMatchingRuleUse();
|
|
$this->_loadObjectClasses();
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Gets the attribute Types
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getAttributeTypes()
|
|
{
|
|
return $this->_attributeTypes;
|
|
}
|
|
|
|
/**
|
|
* Gets the object classes
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getObjectClasses()
|
|
{
|
|
return $this->_objectClasses;
|
|
}
|
|
|
|
/**
|
|
* Gets the LDAP syntaxes
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getLdapSyntaxes()
|
|
{
|
|
return $this->_ldapSyntaxes;
|
|
}
|
|
|
|
/**
|
|
* Gets the matching rules
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getMatchingRules()
|
|
{
|
|
return $this->_matchingRules;
|
|
}
|
|
|
|
/**
|
|
* Gets the matching rule use
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getMatchingRuleUse()
|
|
{
|
|
return $this->_matchingRuleUse;
|
|
}
|
|
|
|
/**
|
|
* Loads the attribute Types
|
|
*
|
|
* @return void
|
|
*/
|
|
protected function _loadAttributeTypes()
|
|
{
|
|
$this->_attributeTypes = array();
|
|
foreach ($this->getAttribute('attributeTypes') as $value) {
|
|
$val = $this->_parseAttributeType($value);
|
|
$val = new Zend_Ldap_Node_Schema_AttributeType_OpenLdap($val);
|
|
$this->_attributeTypes[$val->getName()] = $val;
|
|
|
|
}
|
|
foreach ($this->_attributeTypes as $val) {
|
|
if (count($val->sup) > 0) {
|
|
$this->_resolveInheritance($val, $this->_attributeTypes);
|
|
}
|
|
foreach ($val->aliases as $alias) {
|
|
$this->_attributeTypes[$alias] = $val;
|
|
}
|
|
}
|
|
ksort($this->_attributeTypes, SORT_STRING);
|
|
}
|
|
|
|
/**
|
|
* Parses an attributeType value
|
|
*
|
|
* @param string $value
|
|
* @return array
|
|
*/
|
|
protected function _parseAttributeType($value)
|
|
{
|
|
$attributeType = array(
|
|
'oid' => null,
|
|
'name' => null,
|
|
'desc' => null,
|
|
'obsolete' => false,
|
|
'sup' => null,
|
|
'equality' => null,
|
|
'ordering' => null,
|
|
'substr' => null,
|
|
'syntax' => null,
|
|
'max-length' => null,
|
|
'single-value' => false,
|
|
'collective' => false,
|
|
'no-user-modification' => false,
|
|
'usage' => 'userApplications',
|
|
'_string' => $value,
|
|
'_parents' => array());
|
|
|
|
$tokens = $this->_tokenizeString($value);
|
|
$attributeType['oid'] = array_shift($tokens); // first token is the oid
|
|
$this->_parseLdapSchemaSyntax($attributeType, $tokens);
|
|
|
|
if (array_key_exists('syntax', $attributeType)) {
|
|
// get max length from syntax
|
|
if (preg_match('/^(.+){(\d+)}$/', $attributeType['syntax'], $matches)) {
|
|
$attributeType['syntax'] = $matches[1];
|
|
$attributeType['max-length'] = $matches[2];
|
|
}
|
|
}
|
|
|
|
$this->_ensureNameAttribute($attributeType);
|
|
|
|
return $attributeType;
|
|
}
|
|
|
|
/**
|
|
* Loads the object classes
|
|
*
|
|
* @return void
|
|
*/
|
|
protected function _loadObjectClasses()
|
|
{
|
|
$this->_objectClasses = array();
|
|
foreach ($this->getAttribute('objectClasses') as $value) {
|
|
$val = $this->_parseObjectClass($value);
|
|
$val = new Zend_Ldap_Node_Schema_ObjectClass_OpenLdap($val);
|
|
$this->_objectClasses[$val->getName()] = $val;
|
|
}
|
|
foreach ($this->_objectClasses as $val) {
|
|
if (count($val->sup) > 0) {
|
|
$this->_resolveInheritance($val, $this->_objectClasses);
|
|
}
|
|
foreach ($val->aliases as $alias) {
|
|
$this->_objectClasses[$alias] = $val;
|
|
}
|
|
}
|
|
ksort($this->_objectClasses, SORT_STRING);
|
|
}
|
|
|
|
/**
|
|
* Parses an objectClasses value
|
|
*
|
|
* @param string $value
|
|
* @return array
|
|
*/
|
|
protected function _parseObjectClass($value)
|
|
{
|
|
$objectClass = array(
|
|
'oid' => null,
|
|
'name' => null,
|
|
'desc' => null,
|
|
'obsolete' => false,
|
|
'sup' => array(),
|
|
'abstract' => false,
|
|
'structural' => false,
|
|
'auxiliary' => false,
|
|
'must' => array(),
|
|
'may' => array(),
|
|
'_string' => $value,
|
|
'_parents' => array());
|
|
|
|
$tokens = $this->_tokenizeString($value);
|
|
$objectClass['oid'] = array_shift($tokens); // first token is the oid
|
|
$this->_parseLdapSchemaSyntax($objectClass, $tokens);
|
|
|
|
$this->_ensureNameAttribute($objectClass);
|
|
|
|
return $objectClass;
|
|
}
|
|
|
|
/**
|
|
* Resolves inheritance in objectClasses and attributes
|
|
*
|
|
* @param Zend_Ldap_Node_Schema_Item $node
|
|
* @param array $repository
|
|
*/
|
|
protected function _resolveInheritance(Zend_Ldap_Node_Schema_Item $node, array $repository)
|
|
{
|
|
$data = $node->getData();
|
|
$parents = $data['sup'];
|
|
if ($parents === null || !is_array($parents) || count($parents) < 1) return;
|
|
foreach ($parents as $parent) {
|
|
if (!array_key_exists($parent, $repository)) continue;
|
|
if (!array_key_exists('_parents', $data) || !is_array($data['_parents'])) {
|
|
$data['_parents'] = array();
|
|
}
|
|
$data['_parents'][] = $repository[$parent];
|
|
}
|
|
$node->setData($data);
|
|
}
|
|
|
|
/**
|
|
* Loads the LDAP syntaxes
|
|
*
|
|
* @return void
|
|
*/
|
|
protected function _loadLdapSyntaxes()
|
|
{
|
|
$this->_ldapSyntaxes = array();
|
|
foreach ($this->getAttribute('ldapSyntaxes') as $value) {
|
|
$val = $this->_parseLdapSyntax($value);
|
|
$this->_ldapSyntaxes[$val['oid']] = $val;
|
|
}
|
|
ksort($this->_ldapSyntaxes, SORT_STRING);
|
|
}
|
|
|
|
/**
|
|
* Parses an ldapSyntaxes value
|
|
*
|
|
* @param string $value
|
|
* @return array
|
|
*/
|
|
protected function _parseLdapSyntax($value)
|
|
{
|
|
$ldapSyntax = array(
|
|
'oid' => null,
|
|
'desc' => null,
|
|
'_string' => $value);
|
|
|
|
$tokens = $this->_tokenizeString($value);
|
|
$ldapSyntax['oid'] = array_shift($tokens); // first token is the oid
|
|
$this->_parseLdapSchemaSyntax($ldapSyntax, $tokens);
|
|
|
|
return $ldapSyntax;
|
|
}
|
|
|
|
/**
|
|
* Loads the matching rules
|
|
*
|
|
* @return void
|
|
*/
|
|
protected function _loadMatchingRules()
|
|
{
|
|
$this->_matchingRules = array();
|
|
foreach ($this->getAttribute('matchingRules') as $value) {
|
|
$val = $this->_parseMatchingRule($value);
|
|
$this->_matchingRules[$val['name']] = $val;
|
|
}
|
|
ksort($this->_matchingRules, SORT_STRING);
|
|
}
|
|
|
|
/**
|
|
* Parses an matchingRules value
|
|
*
|
|
* @param string $value
|
|
* @return array
|
|
*/
|
|
protected function _parseMatchingRule($value)
|
|
{
|
|
$matchingRule = array(
|
|
'oid' => null,
|
|
'name' => null,
|
|
'desc' => null,
|
|
'obsolete' => false,
|
|
'syntax' => null,
|
|
'_string' => $value);
|
|
|
|
$tokens = $this->_tokenizeString($value);
|
|
$matchingRule['oid'] = array_shift($tokens); // first token is the oid
|
|
$this->_parseLdapSchemaSyntax($matchingRule, $tokens);
|
|
|
|
$this->_ensureNameAttribute($matchingRule);
|
|
|
|
return $matchingRule;
|
|
}
|
|
|
|
/**
|
|
* Loads the matching rule use
|
|
*
|
|
* @return void
|
|
*/
|
|
protected function _loadMatchingRuleUse()
|
|
{
|
|
$this->_matchingRuleUse = array();
|
|
foreach ($this->getAttribute('matchingRuleUse') as $value) {
|
|
$val = $this->_parseMatchingRuleUse($value);
|
|
$this->_matchingRuleUse[$val['name']] = $val;
|
|
}
|
|
ksort($this->_matchingRuleUse, SORT_STRING);
|
|
}
|
|
|
|
/**
|
|
* Parses an matchingRuleUse value
|
|
*
|
|
* @param string $value
|
|
* @return array
|
|
*/
|
|
protected function _parseMatchingRuleUse($value)
|
|
{
|
|
$matchingRuleUse = array(
|
|
'oid' => null,
|
|
'name' => null,
|
|
'desc' => null,
|
|
'obsolete' => false,
|
|
'applies' => array(),
|
|
'_string' => $value);
|
|
|
|
$tokens = $this->_tokenizeString($value);
|
|
$matchingRuleUse['oid'] = array_shift($tokens); // first token is the oid
|
|
$this->_parseLdapSchemaSyntax($matchingRuleUse, $tokens);
|
|
|
|
$this->_ensureNameAttribute($matchingRuleUse);
|
|
|
|
return $matchingRuleUse;
|
|
}
|
|
|
|
/**
|
|
* Ensures that a name element is present and that it is single-values.
|
|
*
|
|
* @param array $data
|
|
*/
|
|
protected function _ensureNameAttribute(array &$data)
|
|
{
|
|
if (!array_key_exists('name', $data) || empty($data['name'])) {
|
|
// force a name
|
|
$data['name'] = $data['oid'];
|
|
}
|
|
if (is_array($data['name'])) {
|
|
// make one name the default and put the other ones into aliases
|
|
$aliases = $data['name'];
|
|
$data['name'] = array_shift($aliases);
|
|
$data['aliases'] = $aliases;
|
|
} else {
|
|
$data['aliases'] = array();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Parse the given tokens into a data structure
|
|
*
|
|
* @param array $data
|
|
* @param array $tokens
|
|
* @return void
|
|
*/
|
|
protected function _parseLdapSchemaSyntax(array &$data, array $tokens)
|
|
{
|
|
// tokens that have no value associated
|
|
$noValue = array('single-value',
|
|
'obsolete',
|
|
'collective',
|
|
'no-user-modification',
|
|
'abstract',
|
|
'structural',
|
|
'auxiliary');
|
|
// tokens that can have multiple values
|
|
$multiValue = array('must', 'may', 'sup');
|
|
|
|
while (count($tokens) > 0) {
|
|
$token = strtolower(array_shift($tokens));
|
|
if (in_array($token, $noValue)) {
|
|
$data[$token] = true; // single value token
|
|
} else {
|
|
$data[$token] = array_shift($tokens);
|
|
// this one follows a string or a list if it is multivalued
|
|
if ($data[$token] == '(') {
|
|
// this creates the list of values and cycles through the tokens
|
|
// until the end of the list is reached ')'
|
|
$data[$token] = array();
|
|
while ($tmp = array_shift($tokens)) {
|
|
if ($tmp == ')') break;
|
|
if ($tmp != '$') {
|
|
$data[$token][] = Zend_Ldap_Attribute::convertFromLdapValue($tmp);
|
|
}
|
|
}
|
|
} else {
|
|
$data[$token] = Zend_Ldap_Attribute::convertFromLdapValue($data[$token]);
|
|
}
|
|
// create a array if the value should be multivalued but was not
|
|
if (in_array($token, $multiValue) && !is_array($data[$token])) {
|
|
$data[$token] = array($data[$token]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Tokenizes the given value into an array
|
|
*
|
|
* @param string $value
|
|
* @return array tokens
|
|
*/
|
|
protected function _tokenizeString($value)
|
|
{
|
|
$tokens = array();
|
|
$matches = array();
|
|
// this one is taken from PEAR::Net_LDAP2
|
|
$pattern = "/\s* (?:([()]) | ([^'\s()]+) | '((?:[^']+|'[^\s)])*)') \s*/x";
|
|
preg_match_all($pattern, $value, $matches);
|
|
$cMatches = count($matches[0]);
|
|
$cPattern = count($matches);
|
|
for ($i = 0; $i < $cMatches; $i++) { // number of tokens (full pattern match)
|
|
for ($j = 1; $j < $cPattern; $j++) { // each subpattern
|
|
$tok = trim($matches[$j][$i]);
|
|
if (!empty($tok)) { // pattern match in this subpattern
|
|
$tokens[$i] = $tok; // this is the token
|
|
}
|
|
}
|
|
}
|
|
if ($tokens[0] == '(') array_shift($tokens);
|
|
if ($tokens[count($tokens) - 1] == ')') array_pop($tokens);
|
|
return $tokens;
|
|
}
|
|
}
|