public function formatValue($key = null)
{
if ($key == null) {
return '';
}
// value is already available (foreign key with no specific constraint in it
if (isset($this->_enumValues[$key])) {
return $this->_enumValues[$key];
}
// value no more available to select, though we need to display it !
$uri = new ObjectModel\ObjectUri($key);
$uri->setClass($this->getCollection()->getClass());
$_do = clone $this->_collection->getDataObject();
$_do->setUri($uri);
Backend::read($_do);
$this->_displayProps = explode(',', $this->getParameter('display'));
$str = array();
foreach ($this->_displayProps as $disProp) {
$property = $_do->getProperty($disProp);
if (!$property instanceof Property\PropertyAbstract) {
continue;
}
$str[] = $property->getValue();
}
$str = implode(' ', $str);
$this->_enumValues[$key] = $str;
return $str;
}
/**
* Returns an array of objects queried from the given t41_Object_Collection instance parameters
*
* The given collection is populated if it comes empty of members.
*
* In any other case, this method doesn't directly populate the collection. This action is under the responsability of
* the caller. For example, the t41_Object_Collection::find() method takes care of it.
*
* @param t41_Object_Collection $collection
* @return array
*/
public function find(t41_Object_Collection $collection, $returnCount = false)
{
$class = $collection->getDataObject()->getClass();
$table = $this->_getTableFromClass($class);
if (!$table) {
throw new Exception('BACKEND_MISSING_DBTABLE_PARAM');
}
// primary key is either part of the mapper configuration or 'id'
//$pkey = $this->_mapper ? $this->_mapper->getPrimaryKey($class) : 'id';
//$pkey = $table . '.' . $pkey;
// primary key is either part of the mapper configuration or 'id'
$pkey = $this->_mapper ? $this->_mapper->getPrimaryKey($class) : \t41\Backend::DEFAULT_PKEY;
if (is_array($pkey)) {
$composite = array();
/* @var $obj t41_Backend_Key */
foreach ($pkey as $obj) {
$composite[] = sprintf('TRIM(%s)', $table . '.' . $obj->getName());
}
$pkey = sprintf("%s", implode(',', $composite));
} else {
$pkey = $table . '.' . $pkey;
}
$this->_connect();
/* @var $select Zend_Db_Select */
$select = $this->_ressource->select();
//$select->from($table, $returnCount ? new Zend_Db_Expr("COUNT($pkey)") : $pkey);
$select->from($table, $returnCount ? new \Zend_Db_Expr("COUNT(*) AS " . \t41\Backend::MAX_ROWS_IDENTIFIER) : $pkey);
/* @var $condition t41_Condition */
foreach ($collection->getConditions() as $conditionArray) {
$jtable = '';
$class = $collection->getDataObject()->getClass();
$condition = $conditionArray[0];
/* does condition contain another condition object ? */
if ($condition->isRecursive()) {
while ($condition->isRecursive()) {
$property = $condition->getProperty();
$parent = $property->getParent() ? $property->getParent()->getId() : $table;
$condition = $condition->getCondition();
$jtable = $this->_mapper ? $this->_mapper->getDatastore($property->getParameter('instanceof')) : $property->getParameter('instanceof');
$jpkey = $this->_mapper ? $this->_mapper->getPrimaryKey($property->getParameter('instanceof')) : 'id';
$parentTable = $this->_mapper ? $this->_mapper->getDatastore($parent) : $parent;
$join = sprintf("%s.%s = %s.%s", $parentTable, $jpkey, $jtable, $jpkey);
$select->joinLeft($jtable, $join, array());
$class = $property->getParameter('instanceof');
}
}
$property = $condition->getProperty();
if ($property instanceof Property\ObjectProperty) {
$jtable = $this->_mapper ? $this->_mapper->getDatastore($property->getParameter('instanceof')) : $property->getParameter('instanceof');
$leftkey = $this->_mapper ? $this->_mapper->propertyToDatastoreName($class, $property->getId()) : $property->getId();
$field = $rightkey = $this->_mapper ? $this->_mapper->getPrimaryKey($property->getParameter('instanceof')) : 'id';
$join = sprintf("%s.%s = %s.%s", $table, $leftkey, $jtable, $rightkey);
$select->joinLeft($jtable, $join, array());
} else {
$field = $property->getId();
if ($this->_mapper) {
$field = $this->_mapper->propertyToDatastoreName($class, $field);
}
}
/* if a join was performed, prefix current field with table name */
if ($jtable) {
$field = $jtable . '.' . $field;
}
$statement = $this->_buildConditionStatement($field, $condition->getClauses());
switch ($conditionArray[1]) {
case 'OR':
$select->orWhere($statement);
break;
case 'AND':
default:
$select->where($statement);
break;
}
}
if ($returnCount != true) {
foreach ($collection->getSortings() as $sorting) {
if ($this->_mapper) {
$class = $sorting[0]->getParent() ? $sorting[0]->getParent()->getId() : $collection->getDataObject()->getClass();
$field = $this->_mapper->propertyToDatastoreName($class, $sorting[0]->getId());
} else {
$field = $sorting[0]->getId();
}
$select->order($field, $sorting[1]);
}
$select->limit($collection->getBoundaryBatch(), $collection->getBoundaryOffset());
}
// echo $select; die;
$result = array();
$context = array('table' => $table);
try {
$result = $this->_ressource->fetchAll($select);
} catch (\Zend_Db_Exception $e) {
$context['error'] = $e->getMessage();
}
$this->_setLastQuery($select->__toString(), $select->getPart('where'), $context);
if ($returnCount == true) {
return $result[0][\t41\Backend::MAX_ROWS_IDENTIFIER];
}
// convert array of primary keys to strings
foreach ($result as $key => $val) {
$result[$key] = implode(\t41\Mapper::VALUES_SEPARATOR, $val);
}
/* prepare base of object uri */
$uri = new ObjectModel\ObjectUri();
$uri->setBackendUri($this->_uri);
$uri->setClass($collection->getDataObject()->getClass());
$uri->setUrl($this->_database . '/' . $table . '/');
return $this->_populateCollection($result, $collection, $uri);
}
/**
* Returns an array of objects queried from the given t41_Object_Collection instance parameters
*
* The given collection is populated if it comes empty of members.
*
* In any other case, this method doesn't directly populate the collection. This action is under the responsability of
* the caller. For example, the t41_Object_Collection::find() method takes care of it.
*
* @param t41_Object_Collection $collection
* @return array
*/
public function find(t41_Object_Collection $collection)
{
$class = $collection->getDataObject()->getClass();
$filters = $sortings = array();
$searchMode = '&';
// primary key is either part of the mapper configuration or 'dn'
$pkey = $this->_mapper ? $this->_mapper->getPrimaryKey($class) : 'dn';
/* @var $condition t41_Condition */
foreach ($collection->getConditions() as $conditionArray) {
$condition = $conditionArray[0];
/* does condition contain another condition object ? */
if ($condition->isRecursive()) {
// not supported with LDAP
continue;
}
$property = $condition->getProperty();
if ($property instanceof Property\ObjectProperty) {
} else {
$field = $property->getId();
if ($this->_mapper) {
$field = $this->_mapper->propertyToDatastoreName($class, $field);
}
}
$filters[] = $this->_buildConditionStatement($field, $condition->getClauses());
switch ($conditionArray[1]) {
case 'OR':
// $select->orWhere($statement);
break;
case 'AND':
default:
// $select->where($statement);
break;
}
}
foreach ($collection->getSortings() as $sorting) {
if ($this->_mapper) {
$class = $sorting[0]->getParent() ? $sorting[0]->getParent()->getId() : $collection->getDataObject()->getClass();
$field = $this->_mapper->propertyToDatastoreName($class, $sorting[0]->getId());
} else {
$field = $sorting[0]->getId();
}
$sortings[] = $field;
}
$filter = implode($filters);
if (count($sortings) > 0) {
$filter .= sprintf('(sort=%s)', implode(',', $sortings));
}
if ($filter) {
$filter = sprintf('%s%s', $searchMode, $filter);
}
$filter = $filter ? '(' . $filter . ')' : "(objectClass=*)";
try {
if ($this->_mapper) {
$this->_connect($this->_mapper->getDatastore($collection->getDataObject()->getClass()));
} else {
$this->_connect();
}
/* @var $result Zend_Ldap_Collection */
/* $result = $this->_ressource->search( $filter
, $this->_currentDn // Base DN
, null //Zend_Ldap::SEARCH_SCOPE_ONE // Scope
, null//array('sizeLimit' => $collection->getBoundaryBatch())
); // query result
*/
$search = ldap_search($this->_ressource, $this->_currentDn, $filter);
$result = ldap_get_entries($this->_ressource, $search);
} catch (Exception $e) {
throw new Exception("LDAP Query error: " . $e->getMessage());
}
// first result is total records
unset($result['count']);
// populate array with relevant objects type
$array = array();
$uri = new ObjectModel\ObjectUri();
$uri->setBackendUri($this->_uri);
$uri->setClass($class);
if ($collection->getParameter('memberType') != 'uri') {
$do = new ObjectModel\DataObject($class);
}
foreach ($result as $entry) {
$entry = $this->_flattenArray($entry, true);
$uri->setUrl($this->_uri->getAlias() . '/' . $entry['dn']);
switch ($collection->getParameter('memberType')) {
case 'uri':
$data = clone $uri;
break;
case 'data':
default:
$do->setUri(clone $uri);
$do->populate($entry, $this->_mapper);
$data = clone $do;
break;
case 'model':
$do->setUri(clone $uri);
$do->populate($entry, $this->_mapper);
/* @var $obj t41_Object_Model */
$data = new $class(null, null, clone $do);
break;
}
$array[] = $data;
}
return $array;
}