/**
* Parse date and split in named array fields
*
* @param string $date Date string to parse
* @param array $options Options: format_type, fix_date, locale, date_format. See {@link setOptions()} for details.
* @return array Possible array members: day, month, year, hour, minute, second, fixed, format
*/
private static function _parseDate($date, $options)
{
if (!self::_getUniCodeSupport()) {
trigger_error("Sorry, your PCRE extension does not support UTF8 which is needed for the I18N core", E_USER_NOTICE);
}
$options = self::_checkOptions($options) + self::$_options;
$test = array('h', 'H', 'm', 's', 'y', 'Y', 'M', 'd', 'D', 'E', 'S', 'l', 'B', 'I', 'X', 'r', 'U', 'G', 'w', 'e', 'a', 'A', 'Z', 'z', 'v');
$format = $options['date_format'];
$number = $date;
// working copy
$result['date_format'] = $format;
// save the format used to normalize $number (convenience)
$result['locale'] = $options['locale'];
// save the locale used to normalize $number (convenience)
$oenc = iconv_get_encoding('internal_encoding');
iconv_set_encoding('internal_encoding', 'UTF-8');
$day = iconv_strpos($format, 'd');
$month = iconv_strpos($format, 'M');
$year = iconv_strpos($format, 'y');
$hour = iconv_strpos($format, 'H');
$min = iconv_strpos($format, 'm');
$sec = iconv_strpos($format, 's');
$am = null;
if ($hour === false) {
$hour = iconv_strpos($format, 'h');
}
if ($year === false) {
$year = iconv_strpos($format, 'Y');
}
if ($day === false) {
$day = iconv_strpos($format, 'E');
if ($day === false) {
$day = iconv_strpos($format, 'D');
}
}
if ($day !== false) {
$parse[$day] = 'd';
if (!empty($options['locale']) && $options['locale'] !== 'root' && (!is_object($options['locale']) || (string) $options['locale'] !== 'root')) {
// erase day string
$daylist = IfwPsn_Vendor_Zend_Locale_Data::getList($options['locale'], 'day');
foreach ($daylist as $key => $name) {
if (iconv_strpos($number, $name) !== false) {
$number = str_replace($name, "EEEE", $number);
break;
}
}
}
}
$position = false;
if ($month !== false) {
$parse[$month] = 'M';
if (!empty($options['locale']) && $options['locale'] !== 'root' && (!is_object($options['locale']) || (string) $options['locale'] !== 'root')) {
// prepare to convert month name to their numeric equivalents, if requested,
// and we have a $options['locale']
$position = self::_replaceMonth($number, IfwPsn_Vendor_Zend_Locale_Data::getList($options['locale'], 'month'));
if ($position === false) {
$position = self::_replaceMonth($number, IfwPsn_Vendor_Zend_Locale_Data::getList($options['locale'], 'month', array('gregorian', 'format', 'abbreviated')));
}
}
}
if ($year !== false) {
$parse[$year] = 'y';
}
if ($hour !== false) {
$parse[$hour] = 'H';
}
if ($min !== false) {
$parse[$min] = 'm';
}
if ($sec !== false) {
$parse[$sec] = 's';
}
if (empty($parse)) {
iconv_set_encoding('internal_encoding', $oenc);
require_once IFW_PSN_LIB_ROOT . 'IfwPsn/Vendor/Zend/Locale/Exception.php';
throw new IfwPsn_Vendor_Zend_Locale_Exception("Unknown date format, neither date nor time in '" . $format . "' found");
}
ksort($parse);
// get daytime
if (iconv_strpos($format, 'a') !== false) {
if (iconv_strpos(strtoupper($number), strtoupper(IfwPsn_Vendor_Zend_Locale_Data::getContent($options['locale'], 'am'))) !== false) {
$am = true;
} else {
if (iconv_strpos(strtoupper($number), strtoupper(IfwPsn_Vendor_Zend_Locale_Data::getContent($options['locale'], 'pm'))) !== false) {
$am = false;
}
}
}
// split number parts
$split = false;
preg_match_all('/\\d+/u', $number, $splitted);
if (count($splitted[0]) == 0) {
iconv_set_encoding('internal_encoding', $oenc);
require_once IFW_PSN_LIB_ROOT . 'IfwPsn/Vendor/Zend/Locale/Exception.php';
throw new IfwPsn_Vendor_Zend_Locale_Exception("No date part in '{$date}' found.");
}
if (count($splitted[0]) == 1) {
$split = 0;
}
$cnt = 0;
foreach ($parse as $key => $value) {
switch ($value) {
case 'd':
if ($split === false) {
if (count($splitted[0]) > $cnt) {
$result['day'] = $splitted[0][$cnt];
}
} else {
$result['day'] = iconv_substr($splitted[0][0], $split, 2);
$split += 2;
}
++$cnt;
break;
case 'M':
if ($split === false) {
if (count($splitted[0]) > $cnt) {
$result['month'] = $splitted[0][$cnt];
}
} else {
$result['month'] = iconv_substr($splitted[0][0], $split, 2);
$split += 2;
}
++$cnt;
break;
case 'y':
$length = 2;
if (iconv_substr($format, $year, 4) == 'yyyy' || iconv_substr($format, $year, 4) == 'YYYY') {
$length = 4;
}
if ($split === false) {
if (count($splitted[0]) > $cnt) {
$result['year'] = $splitted[0][$cnt];
}
} else {
$result['year'] = iconv_substr($splitted[0][0], $split, $length);
$split += $length;
}
++$cnt;
break;
case 'H':
if ($split === false) {
if (count($splitted[0]) > $cnt) {
$result['hour'] = $splitted[0][$cnt];
}
} else {
$result['hour'] = iconv_substr($splitted[0][0], $split, 2);
$split += 2;
}
++$cnt;
break;
case 'm':
if ($split === false) {
if (count($splitted[0]) > $cnt) {
$result['minute'] = $splitted[0][$cnt];
}
} else {
$result['minute'] = iconv_substr($splitted[0][0], $split, 2);
$split += 2;
}
++$cnt;
break;
case 's':
if ($split === false) {
if (count($splitted[0]) > $cnt) {
$result['second'] = $splitted[0][$cnt];
}
} else {
$result['second'] = iconv_substr($splitted[0][0], $split, 2);
$split += 2;
}
++$cnt;
break;
}
}
// AM/PM correction
if ($hour !== false) {
if ($am === true and $result['hour'] == 12) {
$result['hour'] = 0;
} else {
if ($am === false and $result['hour'] != 12) {
$result['hour'] += 12;
}
}
}
if ($options['fix_date'] === true) {
$result['fixed'] = 0;
// nothing has been "fixed" by swapping date parts around (yet)
}
if ($day !== false) {
// fix false month
if (isset($result['day']) and isset($result['month'])) {
if ($position !== false and (iconv_strpos($date, $result['day']) === false or isset($result['year']) and iconv_strpos($date, $result['year']) === false)) {
if ($options['fix_date'] !== true) {
iconv_set_encoding('internal_encoding', $oenc);
require_once IFW_PSN_LIB_ROOT . 'IfwPsn/Vendor/Zend/Locale/Exception.php';
throw new IfwPsn_Vendor_Zend_Locale_Exception("Unable to parse date '{$date}' using '" . $format . "' (false month, {$position}, {$month})");
}
$temp = $result['day'];
$result['day'] = $result['month'];
$result['month'] = $temp;
$result['fixed'] = 1;
}
}
// fix switched values d <> y
if (isset($result['day']) and isset($result['year'])) {
if ($result['day'] > 31) {
if ($options['fix_date'] !== true) {
iconv_set_encoding('internal_encoding', $oenc);
require_once IFW_PSN_LIB_ROOT . 'IfwPsn/Vendor/Zend/Locale/Exception.php';
throw new IfwPsn_Vendor_Zend_Locale_Exception("Unable to parse date '{$date}' using '" . $format . "' (d <> y)");
}
$temp = $result['year'];
$result['year'] = $result['day'];
$result['day'] = $temp;
$result['fixed'] = 2;
}
}
// fix switched values M <> y
if (isset($result['month']) and isset($result['year'])) {
if ($result['month'] > 31) {
if ($options['fix_date'] !== true) {
iconv_set_encoding('internal_encoding', $oenc);
require_once IFW_PSN_LIB_ROOT . 'IfwPsn/Vendor/Zend/Locale/Exception.php';
throw new IfwPsn_Vendor_Zend_Locale_Exception("Unable to parse date '{$date}' using '" . $format . "' (M <> y)");
}
$temp = $result['year'];
$result['year'] = $result['month'];
$result['month'] = $temp;
$result['fixed'] = 3;
}
}
// fix switched values M <> d
if (isset($result['month']) and isset($result['day'])) {
if ($result['month'] > 12) {
if ($options['fix_date'] !== true || $result['month'] > 31) {
iconv_set_encoding('internal_encoding', $oenc);
require_once IFW_PSN_LIB_ROOT . 'IfwPsn/Vendor/Zend/Locale/Exception.php';
throw new IfwPsn_Vendor_Zend_Locale_Exception("Unable to parse date '{$date}' using '" . $format . "' (M <> d)");
}
$temp = $result['day'];
$result['day'] = $result['month'];
$result['month'] = $temp;
$result['fixed'] = 4;
}
}
}
if (isset($result['year'])) {
if (iconv_strlen($result['year']) == 2 && $result['year'] < 10 || (iconv_strpos($format, 'yy') !== false && iconv_strpos($format, 'yyyy') === false || iconv_strpos($format, 'YY') !== false && iconv_strpos($format, 'YYYY') === false)) {
if ($result['year'] >= 0 && $result['year'] < 100) {
if ($result['year'] < 70) {
$result['year'] = (int) $result['year'] + 100;
}
$result['year'] = (int) $result['year'] + 1900;
}
}
}
iconv_set_encoding('internal_encoding', $oenc);
return $result;
}
/**
* Returns the calculated month
*
* @param string $calc Calculation to make
* @param string|integer|array|IfwPsn_Vendor_Zend_Date $month Month to calculate with, if null the actual month is taken
* @param string|IfwPsn_Vendor_Zend_Locale $locale Locale for parsing input
* @return integer|IfwPsn_Vendor_Zend_Date new time
* @throws IfwPsn_Vendor_Zend_Date_Exception
*/
private function _month($calc, $month, $locale)
{
if ($month === null) {
require_once IFW_PSN_LIB_ROOT . 'IfwPsn/Vendor/Zend/Date/Exception.php';
throw new IfwPsn_Vendor_Zend_Date_Exception('parameter $month must be set, null is not allowed');
}
if ($locale === null) {
$locale = $this->getLocale();
}
if ($month instanceof IfwPsn_Vendor_Zend_Date) {
// extract month from object
$found = $month->toString(self::MONTH_SHORT, 'iso', $locale);
} else {
if (is_numeric($month)) {
$found = $month;
} else {
if (is_array($month)) {
if (isset($month['month']) === true) {
$month = $month['month'];
} else {
require_once IFW_PSN_LIB_ROOT . 'IfwPsn/Vendor/Zend/Date/Exception.php';
throw new IfwPsn_Vendor_Zend_Date_Exception("no month given in array");
}
} else {
$monthlist = IfwPsn_Vendor_Zend_Locale_Data::getList($locale, 'month');
$monthlist2 = IfwPsn_Vendor_Zend_Locale_Data::getList($locale, 'month', array('gregorian', 'format', 'abbreviated'));
$monthlist = array_merge($monthlist, $monthlist2);
$found = 0;
$cnt = 0;
foreach ($monthlist as $key => $value) {
if (strtoupper($value) == strtoupper($month)) {
$found = $key % 12 + 1;
break;
}
++$cnt;
}
if ($found == 0) {
foreach ($monthlist2 as $key => $value) {
if (strtoupper(iconv_substr($value, 0, 1, 'UTF-8')) == strtoupper($month)) {
$found = $key + 1;
break;
}
++$cnt;
}
}
if ($found == 0) {
require_once IFW_PSN_LIB_ROOT . 'IfwPsn/Vendor/Zend/Date/Exception.php';
throw new IfwPsn_Vendor_Zend_Date_Exception("unknown month name ({$month})", 0, null, $month);
}
}
}
}
$return = $this->_calcdetail($calc, $found, self::MONTH_SHORT, $locale);
if ($calc != 'cmp') {
return $this;
}
return $return;
}
/**
* Returns an array with translated yes strings
*
* @param string|IfwPsn_Vendor_Zend_Locale $locale (Optional) Locale for language translation (defaults to $this locale)
* @return array
*/
public static function getQuestion($locale = null)
{
require_once IFW_PSN_LIB_ROOT . 'IfwPsn/Vendor/Zend/Locale/Data.php';
$locale = self::findLocale($locale);
$quest = IfwPsn_Vendor_Zend_Locale_Data::getList($locale, 'question');
$yes = explode(':', $quest['yes']);
$no = explode(':', $quest['no']);
$quest['yes'] = $yes[0];
$quest['yesarray'] = $yes;
$quest['no'] = $no[0];
$quest['noarray'] = $no;
$quest['yesexpr'] = self::_prepareQuestionString($yes);
$quest['noexpr'] = self::_prepareQuestionString($no);
return $quest;
}
