/**
* Import XML data
*
* @param string $string
* @return array
*/
protected function _fromXml($string, $recursive = false)
{
// If it forged with 'xml:ns'
if (!$this->xmlIgnoreNamespaces) {
static $escape_keys = array();
if (!$recursive) {
$escape_keys = array('_xmlns' => 'xmlns');
}
if (!$recursive and strpos($string, 'xmlns') !== false and preg_match_all('/(\\<.+?\\>)/s', $string, $matches)) {
foreach ($matches[1] as $tag) {
$escaped_tag = $tag;
strpos($tag, 'xmlns=') !== false and $escaped_tag = str_replace('xmlns=', '_xmlns=', $tag);
if (preg_match_all('/[\\s\\<\\/]([^\\/\\s\'"]*?:\\S*?)[=\\/\\>\\s]/s', $escaped_tag, $xmlns)) {
foreach ($xmlns[1] as $ns) {
$escaped = Arr::search($escape_keys, $ns);
$escaped or $escape_keys[$escaped = str_replace(':', '_', $ns)] = $ns;
$string = str_replace($tag, $escaped_tag = str_replace($ns, $escaped, $escaped_tag), $string);
$tag = $escaped_tag;
}
}
}
}
}
$_arr = is_string($string) ? simplexml_load_string($string, 'SimpleXMLElement', LIBXML_NOCDATA) : $string;
$arr = array();
// Convert all objects SimpleXMLElement to array recursively
foreach ((array) $_arr as $key => $val) {
if (!$this->xmlIgnoreNamespaces) {
$key = Arr::get($escape_keys, $key, $key);
}
$arr[$key] = (is_array($val) or is_object($val)) ? $this->_fromXml($val, true) : $val;
}
return $arr;
}
/**
* Tests Arr::search()
*
* @test
*/
public function test_search_multi_array()
{
// Multi-dimensional array
$arr_multi = array('one' => array('test' => 1), 'two' => array('test' => 2), 'three' => array('test' => array('a' => 'a', 'b' => 'b')));
$expected = 'one';
$this->assertEquals($expected, Arr::search($arr_multi, array('test' => 1), null, false));
$expected = null;
$this->assertEquals($expected, Arr::search($arr_multi, 1, null, false));
// Multi-dimensional array (recursive)
$expected = 'one.test';
$this->assertEquals($expected, Arr::search($arr_multi, 1));
$expected = 'three.test.b';
$this->assertEquals($expected, Arr::search($arr_multi, 'b', null, true));
}
/**
* is valid timezone.<br>
* check and return real timezone value.
*
* @param string $timezone check timezone
* @return string return checked and get timezone value. if found that this is invalid then return null.
*/
public static function isValidTimezone($timezone)
{
\Config::load('timezone', 'timezone');
$timezone_list = \Config::get('timezone.timezone', array());
if (array_key_exists($timezone, $timezone_list)) {
// found in timezone list key. convert to timezone list value.
$timezone = static::getRealTimezoneValue($timezone);
} elseif (\Arr::search($timezone_list, $timezone) === null) {
// not found in the timezone list value. this is not the timezone key and not even timezone value.!
$timezone = null;
}
unset($timezone_list);
return $timezone;
}
