public function testGroupingFilter()
{
$f1 = Zend_Ldap_Filter::equals('name', 'value');
$f2 = Zend_Ldap_Filter::begins('name', 'value');
$f3 = Zend_Ldap_Filter::ends('name', 'value');
$f4 = Zend_Ldap_Filter::andFilter($f1, $f2, $f3);
$f5 = Zend_Ldap_Filter::orFilter($f1, $f2, $f3);
$this->assertEquals('(&(name=value)(name=value*)(name=*value))', $f4->toString());
$this->assertEquals('(|(name=value)(name=value*)(name=*value))', $f5->toString());
$f4 = $f4->addFilter($f1);
$this->assertEquals('(&(name=value)(name=value*)(name=*value)(name=value))', $f4->toString());
}
/**
* Returns a condition statement string based on given field identifier and clause(s)
*
* @param string $field
* @param array $clauses
* @param string $mode
* @return string
*/
protected function _buildConditionStatement($field, array $clauses, $mode = 'AND')
{
$statements = array();
foreach ($clauses as $key => $clause) {
$prefix = $suffix = null;
$ops = $this->_matchOperator($clause['operator']);
$value = $clause['value'];
if (in_array(Backend\Condition::OPERATOR_BEGINSWITH, $ops)) {
$value .= '*';
$filter = \Zend_Ldap_Filter::begins($field, $value);
}
if (in_array(Backend\Condition::OPERATOR_ENDSWITH, $ops)) {
$value = '*' . $value;
if ($filter instanceof \Zend_Ldap_Filter) {
$filter = \Zend_Ldap_Filter::contains($field, $value);
} else {
$filter = \Zend_Ldap_Filter::ends($field, $value);
}
}
if (in_array(Backend\Condition::OPERATOR_DIFF, $ops)) {
$prefix = '(!';
$suffix = ')';
}
/* if value is an t41_Object_Model-derivated object, use its uri to get id value
*
* @todo set a better way to check that a t41_Object_Uri contains a given t41_Backend_Uri/alias
*
* @var $value t41_Object_Model
*/
if ($value instanceof ObjectModel\BaseObject) {
throw new Exception("LDAP Adapter doesn't support conditions which value is an object: " . $field);
}
$operator = '=';
$statements[] = sprintf('%s(%s%s%s)%s', $prefix, $field, $operator, $value, $suffix);
}
return implode($statements);
}
