PHP Date_Calc::dateNow方法代码示例

 /**
  * Returns the abbreviated weekday name for the given date
  *
  * @param string year in format CCYY, default current local year
  * @param string month in format MM, default current local month
  * @param string day in format DD, default current local day
  * @param int optional length of abbreviation, default is 3
  *
  * @access public
  *
  * @return string full month name
  * @see Date_Calc::getWeekdayFullname
  */
 function getWeekdayAbbrname($day = "", $month = "", $year = "", $length = 3)
 {
     if (empty($year)) {
         $year = Date_Calc::dateNow("%Y");
     }
     if (empty($month)) {
         $month = Date_Calc::dateNow("%m");
     }
     if (empty($day)) {
         $day = Date_Calc::dateNow("%d");
     }
     return substr(Date_Calc::getWeekdayFullname($day, $month, $year), 0, $length);
 }

 /**
  * Determines julian date of the given season
  * Adapted from previous work in Java by James Mark Hamilton, mhamilton@qwest.net
  *
  * @author Robert Butler <rob@maxwellcreek.org>
  *
  * @param string is VERNALEQUINOX, SUMMERSOLSTICE, AUTUMNALEQUINOX, or WINTERSOLSTICE.
  * @param string year in format CCYY, must be a calendar year between -1000BC and 3000AD.
  *
  * @access public
  *
  * @return float $juliandate
  */
 function dateSeason($season, $year = '')
 {
     if ($year == '') {
         $year = Date_Calc::dateNow('%Y');
     }
     if ($year >= -1000 && $year <= 1000) {
         $y = $year / 1000.0;
         if ($season == "VERNALEQUINOX") {
             $juliandate = (((-0.00071 * $y - 0.00111) * $y + 0.06134) * $y + 365242.1374) * $y + 1721139.29189;
         } else {
             if ($season == "SUMMERSOLSTICE") {
                 $juliandate = (((0.00025 * $y + 0.00907) * $y - 0.05323) * $y + 365241.72562) * $y + 1721233.25401;
             } else {
                 if ($season == "AUTUMNALEQUINOX") {
                     $juliandate = (((0.00074 * $y - 0.00297) * $y - 0.11677) * $y + 365242.49558) * $y + 1721325.70455;
                 } else {
                     if ($season == "WINTERSOLSTICE") {
                         $juliandate = (((-6.0E-5 * $y - 0.00933) * $y - 0.00769) * $y + 365242.88257) * $y + 1721414.39987;
                     }
                 }
             }
         }
     } elseif ($year > 1000 && $year <= 3000) {
         $y = ($year - 2000) / 1000;
         if ($season == "VERNALEQUINOX") {
             $juliandate = (((-0.00057 * $y - 0.00411) * $y + 0.05169) * $y + 365242.37404) * $y + 2451623.80984;
         } else {
             if ($season == "SUMMERSOLSTICE") {
                 $juliandate = (((-0.0003 * $y + 0.008880000000000001) * $y + 0.00325) * $y + 365241.62603) * $y + 2451716.56767;
             } else {
                 if ($season == "AUTUMNALEQUINOX") {
                     $juliandate = (((0.00078 * $y + 0.00337) * $y - 0.11575) * $y + 365242.01767) * $y + 2451810.21715;
                 } else {
                     if ($season == "WINTERSOLSTICE") {
                         $juliandate = (((0.00032 * $y - 0.008229999999999999) * $y - 0.06223) * $y + 365242.74049) * $y + 2451900.05952;
                     }
                 }
             }
         }
     }
     return $juliandate;
 }

 /**
  * Determines if given date is a past date from now
  *
  * @param int $day   the day of the month
  * @param int $month the month
  * @param int $year  the year.  Use the complete year instead of the
  *                    abbreviated version.  E.g. use 2005, not 05.
  *            
  * @return   boolean
  * @access   public
  * @static
  */
 function isPastDate($day, $month, $year)
 {
     $this_year = Date_Calc::dateNow('%Y');
     $this_month = Date_Calc::dateNow('%m');
     $this_day = Date_Calc::dateNow('%d');
     if ($year < $this_year) {
         return true;
     } elseif ($year == $this_year) {
         if ($month < $this_month) {
             return true;
         } elseif ($month == $this_month) {
             if ($day < $this_day) {
                 return true;
             }
         }
     }
     return false;
 }

/**
 *  postcalendar_userapi_pcQueryEvents
 *  INPUT
 *  $args = Array of values possibly containing:
 *     $provider_id = array of provider ID numbers
 *     
 *  Returns an array containing the event's information
 *  @params array(key=>value)
 *  @params string key eventstatus
 *  @params int value -1 == hidden ; 0 == queued ; 1 == approved
 *  @return array $events[][]
 */
function &postcalendar_userapi_pcQueryEvents($args)
{
    $end = '0000-00-00';
    extract($args);
    // echo "<!-- args = "; print_r($args); echo " -->\n"; // debugging
    // $pc_username = pnVarCleanFromInput('pc_username');
    $pc_username = $_SESSION['pc_username'];
    // from Michael Brinson 2006-09-19
    if (empty($pc_username) || is_array($pc_username)) {
        $pc_username = "__PC_ALL__";
    }
    //echo "DEBUG pc_username: $pc_username \n"; // debugging
    $topic = pnVarCleanFromInput('pc_topic');
    $category = pnVarCleanFromInput('pc_category');
    if (!empty($pc_username) && strtolower($pc_username) != 'anonymous') {
        if ($pc_username == '__PC_ALL__' || $pc_username == -1) {
            $ruserid = -1;
        } else {
            $ruserid = getIDfromUser($pc_username);
        }
    }
    if (!isset($eventstatus)) {
        $eventstatus = 1;
    }
    // sanity check on eventstatus
    if ((int) $eventstatus < -1 || (int) $eventstatus > 1) {
        $eventstatus = 1;
    }
    if (!isset($start)) {
        $start = Date_Calc::dateNow('%Y-%m-%d');
    }
    list($sy, $sm, $sd) = explode('-', $start);
    list($dbconn) = pnDBGetConn();
    $pntable = pnDBGetTables();
    // link to the events tables
    $table = $pntable['postcalendar_events'];
    $cattable = $pntable['postcalendar_categories'];
    $topictable = $pntable['postcalendar_topics'];
    $sql = "SELECT DISTINCT a.pc_eid,  a.pc_informant, a.pc_catid, " . "a.pc_title, a.pc_time, a.pc_hometext, a.pc_eventDate, a.pc_duration, " . "a.pc_endDate, a.pc_startTime, a.pc_recurrtype, a.pc_recurrfreq, " . "a.pc_recurrspec, a.pc_topic, a.pc_alldayevent, a.pc_location, " . "a.pc_conttel, a.pc_contname, a.pc_contemail, a.pc_website, a.pc_fee, " . "a.pc_sharing, a.pc_prefcatid, b.pc_catcolor, b.pc_catname, " . "b.pc_catdesc, a.pc_pid, a.pc_apptstatus, a.pc_aid, " . "concat(u.fname,' ',u.lname) as provider_name, " . "concat(pd.lname,', ',pd.fname) as patient_name, " . "concat(u2.fname, ' ', u2.lname) as owner_name, " . "DOB as patient_dob, a.pc_facility, pd.pubpid " . "FROM  ( {$table} AS a ) " . "LEFT JOIN {$cattable} AS b ON b.pc_catid = a.pc_catid " . "LEFT JOIN users as u ON a.pc_aid = u.id " . "LEFT JOIN users as u2 ON a.pc_aid = u2.id " . "LEFT JOIN patient_data as pd ON a.pc_pid = pd.pid " . "WHERE  a.pc_eventstatus = {$eventstatus} " . "AND ((a.pc_endDate >= '{$start}' AND a.pc_eventDate <= '{$end}') OR " . "(a.pc_endDate = '0000-00-00' AND a.pc_eventDate >= '{$start}' AND " . "a.pc_eventDate <= '{$end}')) ";
    //==================================
    //FACILITY FILTERING (lemonsoftware)(CHEMED)
    if ($_SESSION['pc_facility']) {
        $pc_facility = $_SESSION['pc_facility'];
        $sql .= " AND a.pc_facility = {$pc_facility} ";
        /*
                              AND u.facility_id = $pc_facility
                              AND u2.facility_id = $pc_facility "; */
    } else {
        if ($pc_facility) {
            // pc_facility could be provided in the search arguments -- JRM March 2008
            $sql .= " AND a.pc_facility = {$pc_facility} ";
            /*.
              " AND u.facility_id = $pc_facility".
              " AND u2.facility_id = $pc_facility "; */
        }
    }
    //EOS FACILITY FILTERING (lemonsoftware)
    //==================================
    // The above 3 lines replaced these:
    //   AND (a.pc_endDate >= '$start' OR a.pc_endDate = '0000-00-00')
    //   AND a.pc_eventDate <= '$end' ";
    if (!empty($providerID)) {
        $ruserid = $providerID;
    }
    // eliminate ruserid if we're trying to query by provider_id -- JRM
    if (!empty($provider_id)) {
        unset($ruserid);
    }
    if (isset($ruserid)) {
        // get all events for the specified username
        if ($ruserid == -1) {
            $sql .= "AND (a.pc_sharing = '" . SHARING_BUSY . "' ";
            $sql .= "OR a.pc_sharing = '" . SHARING_PUBLIC . "') ";
        } else {
            $sql .= "AND a.pc_aid IN (0, " . $ruserid . ") ";
        }
    } elseif (!pnUserLoggedIn()) {
        // get all events for anonymous users
        $sql .= "AND a.pc_sharing = '" . SHARING_GLOBAL . "' ";
    } elseif (!empty($provider_id)) {
        // get all events for a variety of provider IDs -- JRM
        if ($provider_id[0] != "_ALL_") {
            /**add all the events from the clinic provider id = 0*/
            $sql .= "AND a.pc_aid in (0," . implode(",", $provider_id) . ") ";
        }
    } else {
        // get all events for logged in user plus global events
        $sql .= "AND (a.pc_aid IN (0," . $_SESSION['authUserID'] . ") OR a.pc_sharing = '" . SHARING_GLOBAL . "') ";
//.........这里部分代码省略.........

 /**
  * Returns the abbreviated weekday name for the given date
  *
  * @param string year in format CCYY, default current local year
  * @param string month in format MM, default current local month
  * @param string day in format DD, default current local day
  * @param int optional length of abbreviation, default is 3
  *
  * @access public
  *
  * @return string full month name
  */
 function getWeekdayAbbrname($day = "", $month = "", $year = "", $length = 3)
 {
     if (empty($year)) {
         $year = Date_Calc::dateNow("%Y");
     }
     if (empty($month)) {
         $month = Date_Calc::dateNow("%m");
     }
     if (empty($day)) {
         $day = Date_Calc::dateNow("%d");
     }
     $weekday_names = array("Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday");
     $weekday = Date_Calc::dayOfWeek($day, $month, $year);
     return substr($weekday_names[$weekday], 0, $length);
 }

 /**
  * Generate the HTML_Table object of the calendar
  *
  * @param day   day of the calendar to generate, null = today's day
  * @param month month of the calendar to generate, null = today's  month
  * @param year  year of the calendar to generate, null = today's year
  *
  * @access public
  * @return the HTML_Table object of the calendar
  */
 function generateTable($day = null, $month = null, $year = null)
 {
     if (empty($year)) {
         $year = Date_Calc::dateNow('%Y');
     }
     if (empty($month)) {
         $month = Date_Calc::dateNow('%m');
     }
     if (empty($day)) {
         $day = Date_Calc::dateNow('%d');
     }
     $year = sprintf('%04d', $year);
     $month = sprintf('%02d', $month);
     $day = sprintf('%02d', $day);
     // get month structure for generating calendar
     $month_cal = Date_Calc::getCalendarMonth($month, $year, '%E');
     $this->_todayDays = Date_Calc::dateFormat(null, null, null, '%E');
     $this->_thisMonth = Date_Calc::dateFormat($day, $month, $year, '%m');
     $row = 0;
     $table = new HTML_Table($this->_attributes['table']);
     $table->addRow(array($this->drawTitle($day, $month, $year)));
     $table->setRowAttributes($row, $this->_attributes['title']);
     $row++;
     for ($col = 0; $col < 7; $col++) {
         $table->setCellContents($row, $col, $this->drawWeekDayText($col), 'TH');
     }
     $table->setRowAttributes($row++, $this->_attributes['weekday']);
     for ($week = 0; $week < count($month_cal); $week++) {
         for ($col = 0; $col < 7; $col++) {
             $table->setCellContents($row, $col, $this->drawCell($month_cal[$week][$col], $week, $col));
             $type = $this->getType($month_cal[$week][$col]);
             $table->setCellAttributes($row, $col, $this->_attributes['cell']);
             $table->updateCellAttributes($row, $col, $this->_attributes['cell_' . $type]);
         }
         $row++;
     }
     return $table;
 }

if (php_sapi_name() != 'cli') {
    echo "<pre>\n";
}
compare('20001122', Date_Calc::dateFormat(22, 11, 2000, '%Y%m%d'), 'dateFormat');
compare('20001122', Date_Calc::dateFormat('22', '11', '2000', '%Y%m%d'), 'dateFormat str');
compare('2001', Date_Calc::defaultCentury('1'), 'defaultCentury 1 str');
compare('2001', Date_Calc::defaultCentury(1), 'defaultCentury 1');
compare('1960', Date_Calc::defaultCentury(60), 'defaultCentury 2');
compare('2010', Date_Calc::defaultCentury(10), 'defaultCentury 3');
compare(2451871, Date_Calc::dateToDays('22', '11', '2000'), 'dateToDays str');
compare(2451871, Date_Calc::dateToDays(22, 11, 2000), 'dateToDays');
compare('20001122', Date_Calc::daysToDate(2451871), 'daysToDate');
compare('2000-47-3', Date_Calc::gregorianToISO('22', '11', '2000'), 'gregorianToISO str');
compare('2000-47-3', Date_Calc::gregorianToISO(22, 11, 2000), 'gregorianToISO');
compare(2451716.56767, Date_Calc::dateSeason('SUMMERSOLSTICE', 2000), 'dateSeason');
compare(date('Ymd'), Date_Calc::dateNow(), 'dateNow');
compare(date('Y'), Date_Calc::getYear(), 'getYear');
compare(date('m'), Date_Calc::getMonth(), 'getMonth');
compare(date('d'), Date_Calc::getDay(), 'getDay');
compare(327, Date_Calc::dayOfYear(22, 11, 2000), 'dayOfYear');
compare('November', Date_Calc::getMonthFullname(11), 'getMonthFullname');
compare('Nov', Date_Calc::getMonthAbbrname(11), 'getMonthAbbrname');
compare('Saturday', Date_Calc::getWeekdayFullname(1, 1, 2005), 'getWeekdayFullname');
compare('Sat', Date_Calc::getWeekdayAbbrname(1, 1, 2005), 'getWeekdayAbbrname');
compare(11, Date_Calc::getMonthFromFullName('November'), 'getMonthFromFullName');
compare(327, Date_Calc::dayOfYear('22', '11', '2000'), 'dayOfYear str');
compare('November', Date_Calc::getMonthFullname('11'), 'getMonthFullname str');
compare('Nov', Date_Calc::getMonthAbbrname('11'), 'getMonthAbbrname str');
compare('Saturday', Date_Calc::getWeekdayFullname('01', '01', '2005'), 'getWeekdayFullname str');
compare('Sat', Date_Calc::getWeekdayAbbrname('01', '01', '2005'), 'getWeekdayAbbrname str');
$exp = array('January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December');