function CCGetDateRegExp($FormatMask)
{
global $CCSLocales;
$RegExp = false;
if (is_array($FormatMask)) {
$masks = array("d" => array("(\\d{1,2})", ccsDay), "dd" => array("(\\d{2})", ccsDay), "ddd" => array("(" . join("|", $CCSLocales->GetFormatInfo("WeekdayShortNames")) . ")", ccsWeek), "dddd" => array("(" . join("|", $CCSLocales->GetFormatInfo("WeekdayNames")) . ")", ccsWeek), "w" => array("\\d"), "ww" => array("\\d{1,2}"), "m" => array("(\\d{1,2})", ccsMonth), "mm" => array("(\\d{2})", ccsMonth), "mmm" => array("(" . join("|", $CCSLocales->GetFormatInfo("MonthShortNames")) . ")", ccsShortMonth), "mmmm" => array("(" . join("|", $CCSLocales->GetFormatInfo("MonthNames")) . ")", ccsFullMonth), "y" => array("\\d{1,3}"), "yy" => array("(\\d{2})", ccsYear), "yyyy" => array("(\\d{4})", ccsYear), "q" => array("\\d"), "h" => array("(\\d{1,2})", ccsHour), "hh" => array("(\\d{2})", ccsHour), "H" => array("(\\d{1,2})", ccsHour), "HH" => array("(\\d{2})", ccsHour), "n" => array("(\\d{1,2})", ccsMinute), "nn" => array("(\\d{2})", ccsMinute), "s" => array("(\\d{1,2})", ccsSecond), "ss" => array("(\\d{2})", ccsSecond), "AM/PM" => array("(AM|PM)", ccsAmPm), "am/pm" => array("(am|pm)", ccsAmPm), "A/P" => array("(A|P)", ccsAmPm), "a/p" => array("(a|p)", ccsAmPm), "a/p" => array("(a|p)", ccsAmPm), "tt" => array("(" . $CCSLocales->GetFormatInfo("AMDesignator") . "|" . $CCSLocales->GetFormatInfo("PMDesignator") . ")", ccsAmPm), "GMT" => array("([\\+\\-]\\d{1,2})", ccsGMT), "S" => array("(\\d{1,6})", ccsMilliSecond));
$RegExp[0] = "";
$RegExpIndex = 1;
$is_date = false;
$is_datetime = false;
for ($i = 0; $i < sizeof($FormatMask); $i++) {
if ($FormatMask[$i] == "GeneralDate") {
$reg = CCGetDateRegExp($CCSLocales->GetFormatInfo("GeneralDate"));
$RegExp[0] .= substr($reg[0], 2, strlen($reg[0]) - 5);
$is_datetime = true;
for ($j = 1; $j < sizeof($reg); $j++) {
$RegExp[$RegExpIndex++] = $reg[$j];
}
} else {
if ($FormatMask[$i] == "LongDate" || $FormatMask[$i] == "ShortDate") {
$reg = CCGetDateRegExp($CCSLocales->GetFormatInfo($FormatMask[$i]));
$RegExp[0] .= substr($reg[0], 2, strlen($reg[0]) - 5);
$is_date = true;
for ($j = 1; $j < sizeof($reg); $j++) {
$RegExp[$RegExpIndex++] = $reg[$j];
}
} else {
if ($FormatMask[$i] == "LongTime" || $FormatMask[$i] == "ShortTime") {
$reg = CCGetDateRegExp($CCSLocales->GetFormatInfo($FormatMask[$i]));
$RegExp[0] .= substr($reg[0], 2, strlen($reg[0]) - 5);
for ($j = 1; $j < sizeof($reg); $j++) {
$RegExp[$RegExpIndex++] = $reg[$j];
}
} else {
if (isset($masks[$FormatMask[$i]])) {
$MaskArray = $masks[$FormatMask[$i]];
if ($i == 0 && ($MaskArray[1] == ccsYear || $MaskArray[1] == ccsMonth || $MaskArray[1] == ccsFullMonth || $MaskArray[1] == ccsWeek || $MaskArray[1] == ccsDay)) {
$is_date = true;
} else {
if ($is_date && !$is_datetime && $MaskArray[1] == ccsHour) {
$is_datetime = true;
}
}
$RegExp[0] .= $MaskArray[0];
if ($is_datetime) {
$RegExp[0] .= "?";
}
for ($j = 1; $j < sizeof($MaskArray); $j++) {
$RegExp[$RegExpIndex++] = $MaskArray[$j];
}
} else {
if ($is_date && !$is_datetime && $i < sizeof($FormatMask) && $masks[$FormatMask[$i + 1]][1] == ccsHour) {
$is_datetime = true;
}
$RegExp[0] .= CCAddEscape($FormatMask[$i]);
if ($is_datetime) {
$RegExp[0] .= "?";
}
}
}
}
}
}
$RegExp[0] = str_replace(" ", "\\s*", $RegExp[0]);
$RegExp[0] = "/^" . $RegExp[0] . "\$/i";
}
return $RegExp;
}
function CCParseDate($ParsingDate, $FormatMask)
{
global $ShortMonths;
global $Months;
if (is_array($FormatMask) && strlen($ParsingDate)) {
$DateArray = array(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
$RegExp = CCGetDateRegExp($FormatMask);
$IsValid = preg_match($RegExp[0], $ParsingDate, $matches);
for ($i = 1; $i < sizeof($matches); $i++) {
$DateArray[$RegExp[$i]] = $matches[$i];
}
if ($DateArray[ccsMonth] == 0 && ($DateArray[ccsFullMonth] != 0 || $DateArray[ccsShortMonth] != 0)) {
if ($DateArray[ccsFullMonth] != 0) {
$DateArray[ccsMonth] = CCGetIndex($Months, $DateArray[ccsFullMonth], true) + 1;
} else {
if ($DateArray[ccsShortMonth] != 0) {
$DateArray[ccsMonth] = CCGetIndex($ShortMonths, $DateArray[ccsShortMonth], true) + 1;
}
}
}
if ($DateArray[ccsHour] < 12 && strtoupper($DateArray[ccsAmPm][0]) == "P") {
$DateArray[ccsHour] += 12;
}
if ($DateArray[ccsHour] == 12 && strtoupper($DateArray[ccsAmPm][0]) == "A") {
$DateArray[ccsHour] = 0;
}
if (strlen($DateArray[ccsYear]) == 2) {
if ($DateArray[ccsYear] < 70) {
$DateArray[ccsYear] = "20" . $DateArray[ccsYear];
} else {
$DateArray[ccsYear] = "19" . $DateArray[ccsYear];
}
}
if ($DateArray[ccsYear] < 1971 && $DateArray[ccsYear] > 0) {
$DateArray[ccsAppropriateYear] = $DateArray[ccsYear] + intval((2000 - $DateArray[ccsYear]) / 28) * 28;
} else {
if ($DateArray[ccsYear] > 2030) {
$DateArray[ccsAppropriateYear] = $DateArray[ccsYear] - intval(($DateArray[ccsYear] - 2000) / 28) * 28;
}
}
//$ParsingDate = mktime ($DateArray[ccsHour], $DateArray[ccsMinute], $DateArray[ccsSecond], $DateArray[ccsMonth], $DateArray[ccsDay], $DateArray[ccsAppropriateYear]);
$DateArray[ccsTimestamp] = mktime($DateArray[ccsHour], $DateArray[ccsMinute], $DateArray[ccsSecond], $DateArray[ccsMonth], $DateArray[ccsDay], $DateArray[ccsAppropriateYear]);
if ($DateArray[ccsTimestamp] < 0) {
$ParsingDate = "";
} else {
$ParsingDate = $DateArray;
}
}
return $ParsingDate;
}