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<?php
/**
* Copyright 2012-2017 Horde LLC (http://www.horde.org/)
*
* See the enclosed file LICENSE for license information (ASL). If you
* did not receive this file, see http://www.horde.org/licenses/apache.
*
* @author Mike Cochrane <mike@graftonhall.co.nz>
* @author Jan Schneider <jan@horde.org>
* @category Horde
* @license http://www.horde.org/licenses/apache ASL
* @package Ingo
*/
/**
* The Ingo_Script_Sieve_Test_Allof class represents a Allof test structure.
*
* Equivalent to a logical AND of all the tests it contains.
*
* @author Mike Cochrane <mike@graftonhall.co.nz>
* @author Jan Schneider <jan@horde.org>
* @category Horde
* @license http://www.horde.org/licenses/apache ASL
* @package Ingo
*/
class Ingo_Script_Sieve_Test_Allof extends Ingo_Script_Sieve_Test
{
/**
*/
protected $_tests = array();
/**
* Constructor.
*
* @param mixed $test A Ingo_Script_Sieve_Test object or a list of
* Ingo_Script_Sieve_Test objects.
*/
public function __construct($test = null)
{
if (is_array($test)) {
$this->_tests = $test;
} elseif (!is_null($test)) {
$this->_tests[] = $test;
}
}
/**
* Returns a script snippet representing this rule and any sub-rules.
*
* @return string A Sieve script snippet.
*/
public function generate()
{
$code = '';
if (count($this->_tests) > 1) {
$testlist = '';
foreach ($this->_tests as $test) {
$testlist .= (empty($testlist)) ? '' : ', ';
$testlist .= trim($test->generate());
}
$code = "allof ( $testlist )";
} elseif (count($this->_tests) == 1) {
$code = $this->_tests[0]->generate();
} else {
return 'true';
}
return $code;
}
/**
* Checks if all sub-rules are valid.
*
* @return boolean|string True if all rules are valid, an error message
* otherwise.
*/
public function check()
{
foreach ($this->_tests as $test) {
$res = $test->check();
if ($res !== true) {
return $res;
}
}
return true;
}
/**
*/
public function addTest($test)
{
$this->_tests[] = $test;
}
/**
*/
public function getTests()
{
return $this->_tests;
}
/**
* Returns a list of sieve extensions required for this rule and any
* sub-rules.
*
* @return array A Sieve extension list.
*/
public function requires()
{
$requires = array();
foreach ($this->_tests as $test) {
$requires = array_merge($requires, $test->requires());
}
return $requires;
}
}
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