PHP checkdate函数代码示例

	function get_pasien_check($val) {
		$val[tgl_periksa_tgl_start] = empty($val[tgl_periksa_tgl_start])?1:$val[tgl_periksa_tgl_start];
		$val[tgl_periksa_bln_start] = empty($val[tgl_periksa_bln_start])?1:$val[tgl_periksa_bln_start];
		$val[tgl_periksa_tgl_end] = empty($val[tgl_periksa_tgl_end])?1:$val[tgl_periksa_tgl_end];
		$val[tgl_periksa_bln_end] = empty($val[tgl_periksa_bln_end])?1:$val[tgl_periksa_bln_end];

		$objResponse = new xajaxResponse;

		$tgl_start = strtotime($val[tgl_periksa_thn_start] . "-" . $val[tgl_periksa_bln_start] . "-" . $val[tgl_periksa_tgl_start]);
		$tgl_end = strtotime($val[tgl_periksa_thn_end] . "-" . $val[tgl_periksa_bln_end] . "-" . $val[tgl_periksa_tgl_end]);

		if(!checkdate($val[tgl_periksa_bln_start], $val[tgl_periksa_tgl_start], $val[tgl_periksa_thn_start])) {
			$objResponse->addAlert("Tanggal Awal Tidak Valid");
			$objResponse->addScriptCall("fokus", "tgl_periksa_tgl_start");
		} elseif(!checkdate($val[tgl_periksa_bln_end], $val[tgl_periksa_tgl_end], $val[tgl_periksa_thn_end])) {
			$objResponse->addAlert("Tanggal Akhir Tidak Valid");
			$objResponse->addScriptCall("fokus", "tgl_periksa_tgl_start");
		} elseif($tgl_start > $tgl_end) {
			$objResponse->addAlert("Tanggal Awal Harus Kurang Dari Tanggal Akhir");
			$objResponse->addScriptCall("fokus", "tgl_periksa_tgl_start");
		} else {
			$objResponse->addScriptCall("xajax_get_pasien", $val);
		}
		return $objResponse;
	}

 public function getDatesBetween($dStart, $dEnd)
 {
     if ($dStart > $dEnd) {
         $var = $dStart;
         $dStart = $dEnd;
         $dEnd = $var;
     }
     $iStart = strtotime($dStart);
     $iEnd = strtotime($dEnd);
     if (false === $iStart || false === $iEnd) {
         return false;
     }
     $aStart = explode('-', $dStart);
     $aEnd = explode('-', $dEnd);
     if (count($aStart) !== 3 || count($aEnd) !== 3) {
         return false;
     }
     if (false === checkdate($aStart[1], $aStart[2], $aStart[0]) || false === checkdate($aEnd[1], $aEnd[2], $aEnd[0]) || $iEnd < $iStart) {
         return false;
     }
     for ($i = $iStart; $i < $iEnd + 86400; $i = strtotime('+1 day', $i)) {
         $sDateToArr = strftime('%Y-%m-%d', $i);
         $sYear = substr($sDateToArr, 0, 4);
         $sMonth = substr($sDateToArr, 5, 2);
         //$aDates[$sYear][$sMonth][]=$sDateToArr;
         $aDates[] = $sDateToArr;
     }
     if (isset($aDates) && !empty($aDates)) {
         return $aDates;
     } else {
         return false;
     }
 }

function printStk($_POST)
{
    # get vars
    foreach ($_POST as $key => $value) {
        ${$key} = $value;
    }
    # validate input
    require_lib("validate");
    $v = new validate();
    $v->isOk($fday, "num", 1, 2, "Invalid from Date day.");
    $v->isOk($fmon, "num", 1, 2, "Invalid from Date month.");
    $v->isOk($fyear, "num", 1, 4, "Invalid from Date Year.");
    $v->isOk($today, "num", 1, 2, "Invalid to Date day.");
    $v->isOk($tomon, "num", 1, 2, "Invalid to Date month.");
    $v->isOk($toyear, "num", 1, 4, "Invalid to Date Year.");
    # mix dates
    $fromdate = $fyear . "-" . $fmon . "-" . $fday;
    $todate = $toyear . "-" . $tomon . "-" . $today;
    if (!checkdate($fmon, $fday, $fyear)) {
        $v->isOk($fromdate, "num", 1, 1, "Invalid from date.");
    }
    if (!checkdate($tomon, $today, $toyear)) {
        $v->isOk($todate, "num", 1, 1, "Invalid to date.");
    }
    # display errors, if any
    if ($v->isError()) {
        $confirm = "";
        $errors = $v->getErrors();
        foreach ($errors as $e) {
            $confirm .= "<li class=err>-" . $e["msg"] . "<br>";
        }
        return $confirm;
    }
    # connect to database
    db_connect();
    // Layout
    $report = "\n\t<h3>Non-Stock Sales Report</h3>\n\t<table border=0 cellpadding='" . TMPL_tblCellPadding . "' cellspacing='" . TMPL_tblCellSpacing . "'>\n    <tr><th>Invoice no.</th><th>Date</th><th>Vat</th><th>SubTotal</th><th>Total</th></tr>";
    # Get all relevant records
    db_connect();
    $sql = "SELECT * FROM salesrec WHERE edate >= '{$fromdate}' AND edate <= '{$todate}' AND typ = 'non' AND div = '" . USER_DIV . "'";
    $recRslt = db_exec($sql) or errDie("Unable to access databse.", SELF);
    $i = 0;
    $tot = 0;
    $totvat = 0;
    $totexc = 0;
    while ($rec = pg_fetch_array($recRslt)) {
        # Calculate profit
        $tot += $rec['total'];
        $totvat += $rec['vat'];
        $excvat = sprint($rec['total'] - $rec['vat']);
        $totexc += $excvat;
        $report .= "<tr class='" . bg_class() . "'><td>{$rec['invnum']}</td><td>{$rec['edate']}</td><td>" . CUR . " {$rec['vat']}</td><td>" . CUR . " {$excvat}</td><td>" . CUR . " {$rec['total']}</td></tr>";
        $i++;
    }
    $tot = sprint($tot);
    $totvat = sprint($totvat);
    $totexc = sprint($totexc);
    $report .= "<tr class='bg-even'><td colspan=2><b>Totals</b></td><td>" . CUR . " {$totvat}</td><td>" . CUR . " {$totexc}</td><td>" . CUR . " {$tot}</td></tr>\n\t</table>\n    <p>\n\t<table border=0 cellpadding='" . TMPL_tblCellPadding . "' cellspacing='" . TMPL_tblCellSpacing . "' width=15%>\n        <tr><td><br></td></tr>\n        <tr><th>Quick Links</th></tr>\n\t\t<tr class='bg-odd'><td><a href='sales-reports.php'>Sales Reports</a></td></tr>\n\t\t<script>document.write(getQuicklinkSpecial());</script>\n\t</table>";
    return $report;
}

function process_date_time(&$d, $field, $type = "")
{
    $month = $d["{$field}" . "_month"];
    $day = $d["{$field}" . "_day"];
    $year = $d["{$field}" . "_year"];
    $hour = $d["{$field}" . "_hour"];
    $minute = $d["{$field}" . "_minute"];
    $use = $d["{$field}" . "_use"];
    $valid = true;
    /* If user unchecked "Use date and time" then time = 0 */
    if (!$use) {
        $d[$field] = 0;
        return true;
    }
    if (!checkdate($month, $day, $year)) {
        $d["error"] .= "ERROR: {$type} date is invalid.";
        $valid = false;
    }
    if (!$hour and !$minute) {
        $hour = 0;
        $minute = 0;
    } elseif ($hour < 0 or $hour > 23 or $minute < 0 or $minute > 59) {
        $d["error"] .= "ERROR: {$type} time is invalid.";
        $valid = false;
    }
    if ($valid) {
        $d[$field] = mktime($hour, $minute, 0, $month, $day, $year);
    }
    return $valid;
}

  public function isValid()
  {
    if ($this->year < 0 ||  $this->year > 9999)
      return false;

    return checkdate($this->month, $this->day, $this->year);
  }

 /**
  * Validate a date.
  *
  * <code>
  * $date = "01-01-2020";
  *
  * $validator = new Prism\Validator\Date($date);
  *
  * if (!$validator->isValid()) {
  * ...
  * }
  *
  * </code>
  *
  * @return bool
  */
 public function isValid()
 {
     // Check for default SQL values.
     $defaultDates = array('0000-00-00', '1000-01-01');
     if (in_array($this->date, $defaultDates, true)) {
         return false;
     }
     $string = trim($this->date);
     if ($string === '') {
         return false;
     }
     if (is_numeric($string)) {
         $string = (int) $string;
         if ($string === 0) {
             return false;
         }
         $string = '@' . $string;
     }
     try {
         $date = new \DateTime($string);
     } catch (\Exception $e) {
         return false;
     }
     $month = $date->format('m');
     $day = $date->format('d');
     $year = $date->format('Y');
     if (checkdate($month, $day, $year)) {
         return true;
     } else {
         return false;
     }
 }

function VerifyTransactionDate($TranDate, $i, $Errors, $db)
{
    $sql = "SELECT confvalue FROM config WHERE confname='" . DefaultDateFormat . "'";
    $result = DB_query($sql, $db);
    $myrow = DB_fetch_array($result);
    $DateFormat = $myrow[0];
    if (mb_strpos($TranDate, '/') > 0) {
        $DateArray = explode('/', $TranDate);
    } elseif (mb_strpos($TranDate, '.') > 0) {
        $DateArray = explode('.', $TranDate);
    }
    if ($DateFormat == 'd/m/Y') {
        $Day = $DateArray[0];
        $Month = $DateArray[1];
        $Year = $DateArray[2];
    } elseif ($DateFormat == 'm/d/Y') {
        $Day = $DateArray[1];
        $Month = $DateArray[0];
        $Year = $DateArray[2];
    } elseif ($DateFormat == 'Y/m/d') {
        $Day = $DateArray[2];
        $Month = $DateArray[1];
        $Year = $DateArray[0];
    } elseif ($DateFormat == 'd.m.Y') {
        $Day = $DateArray[0];
        $Month = $DateArray[1];
        $Year = $DateArray[2];
    }
    if (!checkdate(intval($Month), intval($Day), intval($Year))) {
        $Errors[$i] = InvalidCurCostDate;
    }
    return $Errors;
}

function cektgl($tanggal)
{
    $tgl = substr($tanggal, 0, 2);
    $bln = substr($tanggal, 3, 2);
    $thn = substr($tanggal, 6, 4);
    return checkdate($bln, $tgl, $thn);
}

 /**
  * {@inheritdoc}
  */
 public function reverseTransform($rfc3339)
 {
     if (!is_string($rfc3339)) {
         throw new TransformationFailedException('Expected a string.');
     }
     if ('' === $rfc3339) {
         return;
     }
     try {
         $dateTime = new \DateTime($rfc3339);
     } catch (\Exception $e) {
         throw new TransformationFailedException($e->getMessage(), $e->getCode(), $e);
     }
     if ($this->outputTimezone !== $dateTime->getTimezone()->getName()) {
         try {
             $dateTime->setTimezone(new \DateTimeZone($this->inputTimezone));
         } catch (\Exception $e) {
             throw new TransformationFailedException($e->getMessage(), $e->getCode(), $e);
         }
     }
     if (preg_match('/(\\d{4})-(\\d{2})-(\\d{2})/', $rfc3339, $matches)) {
         if (!checkdate($matches[2], $matches[3], $matches[1])) {
             throw new TransformationFailedException(sprintf('The date "%s-%s-%s" is not a valid date.', $matches[1], $matches[2], $matches[3]));
         }
     }
     return $dateTime;
 }

 public function save(Gyuser_Model_BankAccounts $bank)
 {
     if (trim($bank->getOpening_date()) == '') {
         $opening_date = null;
     } else {
         $dateArr = explode('/', $bank->getOpening_date());
         if (checkdate($dateArr[1], $dateArr[0], $dateArr[2])) {
             $stampeddate = mktime(12, 0, 0, $dateArr[1], $dateArr[0], $dateArr[2]);
             $opening_date = date("Y-m-d", $stampeddate);
         } elseif (checkdate($dateArr[0], '01', $dateArr[1])) {
             //in case they have entered only month and year format ex: 02/1993
             $stampeddate = mktime(12, 0, 0, $dateArr[0], '01', $dateArr[1]);
             $opening_date = date("Y-m-d", $stampeddate);
         } else {
             throw Exception('The bank opening date is invalid.');
         }
     }
     $data = array("user_id" => $bank->getUser_id(), "bank_name" => $bank->getBank_name(), "account_n" => $bank->getAccount_n(), "branch" => $bank->getBranch(), "opening_date" => $opening_date, "zip_code" => $bank->getZip_code(), "location_capital" => $bank->getLocation_capital());
     if (null === ($id = $bank->getId())) {
         unset($data['id']);
         $id = $this->getDbTable()->insert($data);
         return $id;
     } else {
         unset($data['user_id']);
         $id = $this->getDbTable()->update($data, array('id = ?' => $id));
         return $id;
     }
 }

 private function validDate()
 {
     if (checkdate($this->month, $this->day, $this->year)) {
         return true;
     }
     return false;
 }

 function is_date($value, $format = 'dd.mm.yyyy')
 {
     if (strlen($value) >= 6 && strlen($format) == 10) {
         // find separator. Remove all other characters from $format
         $separator_only = str_replace(array('m', 'd', 'y'), '', $format);
         $separator = $separator_only[0];
         // separator is first character
         if ($separator && strlen($separator_only) == 2) {
             // make regex
             $regexp = str_replace('mm', '(0?[1-9]|1[0-2])', $format);
             $regexp = str_replace('dd', '(0?[1-9]|[1-2][0-9]|3[0-1])', $regexp);
             $regexp = str_replace('yyyy', '(19|20)?[0-9][0-9]', $regexp);
             $regexp = str_replace($separator, "\\" . $separator, $regexp);
             if ($regexp != $value && preg_match('/' . $regexp . '\\z/', $value)) {
                 // check date
                 $arr = explode($separator, $value);
                 $day = $arr[0];
                 $month = $arr[1];
                 $year = $arr[2];
                 if (@checkdate($month, $day, $year)) {
                     return true;
                 }
             }
         }
     }
     return false;
 }

 /**
  * {@inheritDoc}
  */
 public function validate($value)
 {
     if (!preg_match('!(\\d+)-(\\d+)-(\\d+)!', $value, $matches)) {
         return false;
     }
     return checkdate($matches[2], $matches[3], $matches[1]);
 }

 /**
  * Will check if input date in format YYYY-MM-DD is valid.
  * 
  * @param string $input Date string in format YYYY-MM-DD
  * @return boolean TRUE if date is valid
  */
 public static function isDate($input)
 {
     // split input date into params
     list($year, $month, $day) = preg_split('/[-\\.\\/ ]/', $input);
     // check date using builtin function
     return checkdate($month, $day, $year);
 }

 public function isValid($value)
 {
     if (!is_string($value) && !is_int($value) && !is_float($value) && !is_array($value) && !$value instanceof Zend_Date) {
         $this->_error(self::INVALID);
         return false;
     }
     $this->_setValue($value);
     if ($this->_format !== null || $this->_locale !== null || is_array($value) || $value instanceof Zend_Date) {
         if (!Date::isDate($value, $this->_format, $this->_locale)) {
             if ($this->_checkFormat($value) === false) {
                 $this->_error(self::FALSEFORMAT);
             } else {
                 $this->_error(self::INVALID_DATE);
             }
             return false;
         }
     } else {
         if (!preg_match('/^\\d{4}-\\d{2}-\\d{2}$/', $value)) {
             $this->_format = 'yyyy-MM-dd';
             $this->_error(self::FALSEFORMAT);
             $this->_format = null;
             return false;
         }
         list($year, $month, $day) = sscanf($value, '%d-%d-%d');
         if (!checkdate($month, $day, $year)) {
             $this->_error(self::INVALID_DATE);
             return false;
         } else {
         }
     }
     return true;
 }