/**
* Count messages all messages in current box
*
* @param null $flags
* @throws Exception\RuntimeException
* @throws \Zend\Mail\Protocol\Exception\RuntimeException
* @return int number of messages
*/
public function countMessages($flags = null)
{
if (!$this->currentFolder) {
throw new Exception\RuntimeException('No selected folder to count');
}
if ($flags === null) {
return count($this->protocol->search(array('ALL')));
}
$params = array();
foreach ((array) $flags as $flag) {
if (isset(self::$searchFlags[$flag])) {
$params[] = self::$searchFlags[$flag];
} else {
$params[] = 'KEYWORD';
$params[] = $this->protocol->escapeString($flag);
}
}
return count($this->protocol->search($params));
}
public function testEscaping()
{
$protocol = new Protocol\Imap();
$this->assertEquals($protocol->escapeString('foo'), '"foo"');
$this->assertEquals($protocol->escapeString('f\\oo'), '"f\\\\oo"');
$this->assertEquals($protocol->escapeString('f"oo'), '"f\\"oo"');
$this->assertEquals($protocol->escapeString('foo', 'bar'), array('"foo"', '"bar"'));
$this->assertEquals($protocol->escapeString("f\noo"), array('{4}', "f\noo"));
$this->assertEquals($protocol->escapeList(array('foo')), '(foo)');
$this->assertEquals($protocol->escapeList(array(array('foo'))), '((foo))');
$this->assertEquals($protocol->escapeList(array('foo', 'bar')), '(foo bar)');
}
