PHP Date::compare方法代码示例

 public function testDateComparsion()
 {
     $date1 = Date::create(mktime(0, 0, 0, 1, 1, 2009));
     $date2 = Date::create(mktime(1, 0, 0, 1, 1, 2009));
     $this->assertEquals($date1, $date2);
     $this->assertEquals(Date::compare($date1, $date2), 0);
     return $this;
 }

/**
 * Returns the Account balance for $account at the end of each day between $startDate and $endDate.
 * 
 * Considers the planned transactions of $account.
 * 
 * @param object $account The Account object for which the balance should be calculated. 
 * It should be 'fresh', i. e. no transactions of any type should have been fetched from it.
 * @param object $startDate The first date the balance should be calculated for as Date object.
 * @param object $endDate The last date the balance should be calculated for as Date object.
 * @return array Array of Amount objects corresponding to the balance of $account at each day between
 * $startDate and $endDate. The array keys are the dates as ISO-String (yyyy-mm-dd). 
 */
function getDailyAmount($account, $startDate, $endDate)
{
    $account->setTargetFutureCalcDate($endDate);
    $account->setOrder(array(array('key' => 'valutaDate', 'dir' => 'asc')));
    $result = array();
    $startDate->setHour(0);
    $startDate->setMinute(0);
    $startDate->setSecond(0);
    $endDate->setHour(0);
    $endDate->setMinute(0);
    $endDate->setSecond(0);
    $currentDate = new Date($startDate);
    $currentAmount = new Amount();
    //foreach transaction
    while ($currentTransaction = $account->getNextTransaction()) {
        if ($currentDate->after($endDate)) {
            //we reached $endDAte
            break;
        }
        //fill all dates between last and this transaction with the old amount
        while (is_null($tmp = $currentTransaction->getValutaDate()) ? false : $currentDate->before($tmp)) {
            $result[$currentDate->getDate()] = new Amount($currentAmount);
            $currentDate->addSeconds(24 * 60 * 60);
            if ($currentDate->after($endDate)) {
                //we reached $endDAte
                break;
            }
        }
        $currentAmount->add($currentTransaction->getAmount());
    }
    //fill all dates after the last transaction with the newest amount
    while (Date::compare($currentDate, $endDate) <= 0) {
        $result[$currentDate->getDate()] = new Amount($currentAmount);
        $currentDate->addSeconds(24 * 60 * 60);
    }
    return $result;
}

 /**
  * A method to determine if the delivery limitation stored will prevent an
  * ad from delivering or not, given a time/date.
  *
  * @abstract
  * @param object $oDate PEAR:Date, represeting the time/date to test if the ACL would
  *                      block delivery at that point in time.
  * @return mixed A boolean (true if the ad is BLOCKED (i.e. will NOT deliver), false
  *               if the ad is NOT BLOCKED (i.e. WILL deliver), or a PEAR::Error.
  */
 function deliveryBlocked($oDate)
 {
     if (!is_a($oDate, 'Date')) {
         return MAX::raiseError('Parameter passed to OA_Maintenance_Priority_DeliveryLimitation_Date is not a PEAR::Date object', MAX_ERROR_INVALIDARGS);
     }
     // Clone the date
     $oCloneDate = new Date();
     $oCloneDate->copy($oDate);
     // Reset time part of date
     $oCloneDate->setHour(0);
     $oCloneDate->setMinute(0);
     $oCloneDate->setSecond(0);
     //  0 if the dates are equal;
     // -1 if $oCloneDate is before $this->date;
     //  1 if $oCloneDate is after $this->date
     $val = Date::compare($oCloneDate, $this->date);
     switch ($this->comparison) {
         case '==':
             return $val == 0;
             break;
         case '!=':
             return $val != 0;
             break;
         case '<=':
             return $val == -1 || $val == 0;
             break;
         case '>=':
             return $val == 1 || $val == 0;
             break;
         case '<':
             return $val == -1;
             break;
         case '>':
             return $val == 1;
             break;
     }
     return 0;
 }

 /**
  * Static helper function to sort an array of families by marriage date
  *
  * @param Family $x
  * @param Family $y
  *
  * @return int
  */
 public static function compareMarrDate(Family $x, Family $y)
 {
     return Date::compare($x->getMarriageDate(), $y->getMarriageDate());
 }

 /**
  * Retrieves the next assignee in the given project's round robin queue.
  *
  * @access  public
  * @param   integer $prj_id The project ID
  * @return  integer The assignee's user ID
  */
 function getNextAssignee($prj_id)
 {
     // get the full list of users for the given project
     list($blackout_start, $blackout_end, $users) = Round_Robin::getUsersByProject($prj_id);
     if (count($users) == 0) {
         return 0;
     } else {
         $user_ids = array_keys($users);
         $next_usr_id = 0;
         foreach ($users as $usr_id => $details) {
             if ($details['is_next']) {
                 $next_usr_id = $usr_id;
                 break;
             }
         }
         // if no user is currently set as the 'next' assignee,
         // then just get the first one in the list
         if (empty($next_usr_id)) {
             $next_usr_id = $user_ids[0];
         }
         // counter to keep the number of times we found an invalid user
         $ignored_users = 0;
         // check the blackout hours
         do {
             $user = new Date(Date_API::getCurrentUnixTimestampGMT());
             $user->convertTZById($users[$next_usr_id]['timezone']);
             list($today, $tomorrow) = Round_Robin::getBlackoutDates(&$user, $blackout_start, $blackout_end);
             $first = new Date($today . ' ' . $blackout_start);
             $first->setTZById($users[$next_usr_id]['timezone']);
             $second = new Date($tomorrow . ' ' . $blackout_end);
             $second->setTZById($users[$next_usr_id]['timezone']);
             if (Date::compare($first, $user) == -1 && Date::compare($user, $second) == -1) {
                 $ignored_users++;
                 $current_index = array_search($next_usr_id, $user_ids);
                 // if we reached the end of the list of users and none of them
                 // was a valid one, then just select the first one
                 // however, we want to complete at least one full iteration over the list of users
                 // that is, if we didn't start checking the users in the beginning of the list,
                 // then do another run over the users just in case
                 if ($ignored_users >= count($user_ids) && $current_index == count($user_ids) - 1) {
                     $assignee = $user_ids[0];
                     break;
                 }
                 // if we reached the end of the list, and we still didn't find an user,
                 // then go back to the beginning of the list one last time
                 if ($current_index == count($user_ids) - 1) {
                     $current_index = 0;
                     $next_usr_id = $user_ids[++$current_index];
                     $found = 0;
                     continue;
                 }
                 $next_usr_id = $user_ids[++$current_index];
                 $found = 0;
             } else {
                 $assignee = $next_usr_id;
                 $found = 1;
             }
         } while (!$found);
         // mark the next user in the list as the 'next' assignment
         $assignee_index = array_search($assignee, $user_ids);
         if ($assignee_index == count($user_ids) - 1) {
             $next_assignee = $user_ids[0];
         } else {
             $next_assignee = $user_ids[++$assignee_index];
         }
         Round_Robin::markNextAssignee($prj_id, $next_assignee);
         return $assignee;
     }
 }

/**
* Sub-function to collect tasks within a period
*
* @param Date the starting date of the period
* @param Date the ending date of the period
* @param array by-ref an array of links to append new items to
* @param int the length to truncate entries by
* @param int the company id to filter by
* @author Andrew Eddie <eddieajau@users.sourceforge.net>
*/
function getTaskLinks($startPeriod, $endPeriod, &$links, $strMaxLen, $company_id = 0)
{
    global $a, $AppUI, $dPconfig;
    $tasks = CTask::getTasksForPeriod($startPeriod, $endPeriod, $company_id, $AppUI->user_id, true);
    $durnTypes = dPgetSysVal('TaskDurationType');
    $link = array();
    $sid = 3600 * 24;
    // assemble the links for the tasks
    foreach ($tasks as $row) {
        // the link
        $link['href'] = "?m=tasks&a=view&task_id=" . $row['task_id'];
        $link['alt'] = $row['project_name'] . ":\n" . $row['task_name'];
        // the link text
        if (strlen($row['task_name']) > $strMaxLen) {
            $row['task_name'] = substr($row['task_name'], 0, $strMaxLen) . '...';
        }
        $link['text'] = '<span style="color:' . bestColor($row['color']) . ';background-color:#' . $row['color'] . '">' . $row['task_name'] . '</span>';
        // determine which day(s) to display the task
        $start = new CDate($row['task_start_date']);
        $end = $row['task_end_date'] ? new CDate($row['task_end_date']) : null;
        $durn = $row['task_duration'];
        $durnType = $row['task_duration_type'];
        if (($start->after($startPeriod) || $start->equals($startPeriod)) && ($start->before($endPeriod) || $start->equals($endPeriod))) {
            $temp = $link;
            $temp['alt'] = "START [" . $row['task_duration'] . ' ' . $AppUI->_($durnTypes[$row['task_duration_type']]) . "]\n" . $link['alt'];
            if ($a != 'day_view') {
                $temp['text'] = dPshowImage(dPfindImage('block-start-16.png')) . $temp['text'];
            }
            $links[$start->format(FMT_TIMESTAMP_DATE)][] = $temp;
        }
        if ($end && $end->after($startPeriod) && $end->before($endPeriod) && $start->before($end)) {
            $temp = $link;
            $temp['alt'] = "FINISH\n" . $link['alt'];
            if ($a != 'day_view') {
                $temp['text'] .= dPshowImage(dPfindImage('block-end-16.png'));
            }
            $links[$end->format(FMT_TIMESTAMP_DATE)][] = $temp;
        }
        // convert duration to days
        if ($durnType < 24.0) {
            if ($durn > $dPconfig['daily_working_hours']) {
                $durn /= $dPconfig['daily_working_hours'];
            } else {
                $durn = 0.0;
            }
        } else {
            $durn *= $durnType / 24.0;
        }
        // fill in between start and finish based on duration
        // notes:
        // start date is not in a future month, must be this or past month
        // start date is counted as one days work
        // business days are not taken into account
        $target = $start;
        $target->addSeconds($durn * $sid);
        if (Date::compare($target, $startPeriod) < 0) {
            continue;
        }
        if (Date::compare($start, $startPeriod) > 0) {
            $temp = $start;
            $temp->addSeconds($sid);
        } else {
            $temp = $startPeriod;
        }
        // Optimised for speed, AJD.
        while (Date::compare($endPeriod, $temp) > 0 && Date::compare($target, $temp) > 0 && ($end == null || $temp->before($end))) {
            $links[$temp->format(FMT_TIMESTAMP_DATE)][] = $link;
            $temp->addSeconds($sid);
        }
    }
}

//.........这里部分代码省略.........
         $oNow = new Date($now);
         $oNow->setHour(0);
         $oNow->setMinute(0);
         $oNow->setSecond(0);
         $oDate = new Date($aCampaignData['expire_time']);
         $oDate->setTZbyID('UTC');
         $oDate->convertTZ($oNow->tz);
         $oDate->setHour(0);
         $oDate->setMinute(0);
         $oDate->setSecond(0);
         $oSpan = new Date_Span();
         $oSpan->setFromDateDiff($oNow, $oDate);
         $aCampaignData['expire_f'] = $oDate->format($date_format);
         $aCampaignData['days_left'] = $oSpan->toDays() * ($oDate->before($oNow) ? -1 : 1);
     }
     $oDbh = OA_DB::singleton();
     $tableB = $oDbh->quoteIdentifier($prefix . 'banners', true);
     $tableD = $oDbh->quoteIdentifier($prefix . 'data_intermediate_ad', true);
     // Define array to return the expiration dates (if they exist)
     $aReturn = array('estimatedExpiration' => '', 'campaignExpiration' => '');
     // Does the campaign have lifetime impression targets?
     // If yes, try to get a stimated expiration date
     if ($aCampaignData['impressions'] > 0) {
         $query = "\n        \t    SELECT\n        \t        SUM(dia.impressions) AS delivered,\n        \t        DATE_FORMAT(MIN(dia.date_time), '%Y-%m-%d') AS day_of_first\n        \t    FROM\n        \t        {$tableD} AS dia,\n        \t        {$tableB} AS b\n        \t    WHERE\n        \t        dia.ad_id = b.bannerid\n        \t        AND\n        \t        b.campaignid = " . DBC::makeLiteral($campaignId);
         $rsImpressions = DBC::FindRecord($query);
         if ($rsImpressions) {
             $aImpressions = $rsImpressions->toArray();
             // Get the number of days until the campaign will end
             // based on the impression target delivery data
             $aExpiration = $this->_calculateRemainingDays($aImpressions, $aCampaignData['impressions']);
         }
     } elseif ($aCampaignData['clicks'] > 0) {
         $query = "\n        \t    SELECT\n        \t        SUM(dia.clicks) AS delivered,\n        \t        DATE_FORMAT(MIN(dia.date_time), '%Y-%m-%d') AS day_of_first\n        \t    FROM\n        \t        {$tableD} AS dia,\n        \t        {$tableB} AS b\n        \t    WHERE\n        \t        dia.ad_id = b.bannerid\n        \t        AND\n        \t        b.campaignid = " . DBC::makeLiteral($campaignId);
         $rsClicks = DBC::FindRecord($query);
         if ($rsClicks) {
             $aClicks = $rsClicks->toArray();
             // Get the number of days until the campaign will end
             // based on the click target delivery data
             $aExpiration = $this->_calculateRemainingDays($aClicks, $aCampaignData['clicks']);
         }
     } elseif ($aCampaignData['conversions'] > 0) {
         $query = "\n        \t    SELECT\n        \t        SUM(dia.conversions) AS delivered,\n        \t        DATE_FORMAT(MIN(dia.date_time), '%Y-%m-%d') AS day_of_first\n        \t    FROM\n        \t        {$tableD} AS dia,\n        \t        {$tableB} AS b\n        \t    WHERE\n        \t        dia.ad_id = b.bannerid\n        \t        AND\n        \t        b.campaignid = " . DBC::makeLiteral($campaignId);
         $rsConversions = DBC::FindRecord($query);
         if ($rsConversions) {
             $aConversions = $rsConversions->toArray();
             // Get the number of days until the campaign will end
             // based on the conversion target delivery data
             $aExpiration = $this->_calculateRemainingDays($aConversions, $aCampaignData['conversions']);
         }
     }
     // flags to control if the campaign expiration date and
     // the estimated expiration date are going to be showed
     $existExpirationDate = false;
     $showEtimatedDate = false;
     // is there a expiration date?
     if (!empty($aCampaignData['expire_time'])) {
         $existExpirationDate = true;
     }
     if ($existExpirationDate) {
         // has the expiration date been reached?
         if ((int) $aCampaignData['days_left'] < 0) {
             $aReturn['campaignExpiration'] = $strCampaignStop . ": " . $aCampaignData['expire_f'];
             $aReturn['campaignExpiration'] = $aReturn['campaignExpiration'] . " (" . abs((int) round($aCampaignData['days_left'])) . " {$strDaysAgo})";
         } else {
             $aReturn['campaignExpiration'] = $strExpirationDate . ": " . $aCampaignData['expire_f'];
             $aReturn['campaignExpiration'] = $aReturn['campaignExpiration'] . " (" . $strDaysLeft . ": " . round($aCampaignData['days_left']) . ")";
         }
     } else {
         $aReturn['campaignExpiration'] = $strNoExpiration;
     }
     // There is a estimated expiration date?
     // If yes, check if the campaign expiration date is set up and compare
     // both expiration dates to show only relevant estimated expiration dates
     if (!empty($aExpiration)) {
         if ($existExpirationDate == true) {
             if (round($aCampaignData['days_left']) >= 0) {
                 $campaignExpirationDate = new Date($aCampaignData['expire_time']);
                 $aExpiration['date']->hour = 0;
                 $aExpiration['date']->minute = 0;
                 $aExpiration['date']->second = 0;
                 $aExpiration['date']->partsecond = 0;
                 $compareDate = Date::compare($aExpiration['date'], $campaignExpirationDate);
                 // the estimated expiration date is previous or equal to the
                 // campaign expiration date and hasn't the expiration date been reached?
                 if ($compareDate <= 0 && (int) $aCampaignData['days_left'] >= 0) {
                     $showEtimatedDate = true;
                 }
             }
         } else {
             $showEtimatedDate = true;
         }
     } elseif ($existExpirationDate && round($aCampaignData['days_left']) >= 0 || !$existExpirationDate) {
         $aReturn['estimatedExpiration'] = $strEstimated . ": " . $strNoExpirationEstimation;
     }
     if ($showEtimatedDate) {
         $aExpiration['daysLeft'] = phpAds_formatNumber($aExpiration['daysLeft']);
         $aReturn['estimatedExpiration'] = $strEstimated . ": " . $aExpiration['date_f'] . " (" . $strDaysLeft . ": " . $aExpiration['daysLeft'] . ")";
     }
     return $aReturn;
 }

function create_conference() {
  global $log, $spUser,$_POST,$data; 
  $msgs = array(); 
  // check the title
  if (!$_POST[conference_name] ) { 
    $msgs[] = "Conference must have a title";
    return $msgs  ; 
  } 

  // validate the date ... 
  if (($conference_uts = strtotime($_POST[conference_date]))===false )  { 
    $msgs[] = "Conference date is an Invalid date.";
    return $msgs  ; 
  } 
  list ($m,$d,$y) = split('-',$_POST[conference_date]);

  // Make date objects...
  $confDate = new Date(); 
  $confDate->setMonth($m); 
  $confDate->setYear($y); 
  $confDate->setDay($d); 
  $confDate->setHour(0); 
  $confDate->setMinute(0); 
  $confDate->setSecond(0); 
  $beginTime = $confDate; 
  $endTime = $confDate; 

  list ($beginHour,$beginMinute) = split(':', $_POST[begin_time] ); 
  list ($endHour,$endMinute) = split(':', $_POST[end_time] ); 

  $beginTime->setHour($beginHour); 
  $beginTime->setMinute($beginMinute); 
  $endTime->setHour($endHour); 
  $endTime->setMinute($endMinute); 

  // see if it's the past
  if ($endTime->isPast() ){ 
    $msgs[] = "Conference date is in the Past.";
    return $msgs ; 
  }   

  // Make sure the end time is not less than the begin time
  if (Date::compare($endTime, $beginTime) != 1     ){ 
    $msgs[] = "Start time must be before end time.";
    return $msgs ; 
  }   
  
  // create a new Conference object

  $conference = new Conference($data->db, $spUser->username,$spUser->domain); 

  // get the user's company Id and load the companies constraints
  $conference->getCompanyId(); 
  $conference->loadConstraints() ; 
  // set the date objects.
  $conference->conferenceDate = $confDate; 
  $conference->beginTime = $beginTime; 
  $conference->endTime = $endTime; 
  $conference->conferenceName = $_POST[conference_name] ; 

  // Is the conference too long
  if (!$conference->isMaxTime()) {
    $msgs[] = "Your conference exceeds the maximum amount of minutes.";
    return $msgs  ; 
  } 
  
  // Are there other conferences scheduled for this time.
  if (!$conference->isMaxConcurrent()) {
    $msgs[] = "Your company has other conferences scheduled for this time.";
    return $msgs  ; 
  } 
  $error = "nay!"; 
  if ($conference->create($error) ) { 
    $msgs[] = "Conference created id = " . $conference->conferenceId;
    Header("Location: conference.php?msg=Conference created ") ;
  } else {
    $msgs[] = "Failed to create conference. ";
     $msgs[] = "$error";
  } 
  $owner = new Invitee($data->db, $conference->conferenceId);
  $owner->domain = $spUser->domain;
  $owner->username = $spUser->username;
  $owner->companyId = $conference->companyId; 
  $owner->inviteeEmail = $spUser->dbFields[email_address] ; 
  $owner->ownerFlag =  1; 
  $owner->inviteeName = $spUser->dbFields[first_name] . " " . $spUser->dbFields[last_name] ; 
  // genereate that unique code
  $owner->generateInviteeCode();   
  $owner->create();   
  $owner->sendNotify();   
  
  return $msgs  ; 


}

require_once BADGER_ROOT . '/includes/fileHeaderBackEnd.inc.php';
require_once BADGER_ROOT . '/modules/account/accountCommon.php';
//include charts.php to access the InsertChart function
require_once BADGER_ROOT . "/includes/charts/charts.php";
header('Content-Type: text/xml');
echo "<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>\n";
# validate if date is in future
$selectedDate = getGPC($_POST, 'endDate', 'DateFormatted');
$today = new Date();
$noFutureDates = NULL;
$noLowerLimit = NULL;
$noUpperLimit = NULL;
$noGraphChosen = NULL;
$insertChart = NULL;
//to avoid a date in the past or the same date as today
if ($today->compare($today, $selectedDate) != 1) {
    $selectedSavingTarget = getGPC($_POST, 'savingTarget', 'AmountFormatted');
    $savingTarget = $selectedSavingTarget->get();
    $endDate = $selectedDate->getDate();
    $account = getGPC($_POST, 'selectedAccount', 'int');
    //save selected account as standard account
    $us->setProperty('forecastStandardAccount', $account);
    $selectedPocketMoney1 = getGPC($_POST, 'pocketmoney1', 'AmountFormatted');
    $pocketMoney1 = $selectedPocketMoney1->get();
    $viewPocketMoney1 = $selectedPocketMoney1->getFormatted();
    $selectedPocketMoney2 = getGPC($_POST, 'pocketmoney2', 'AmountFormatted');
    $pocketMoney2 = $selectedPocketMoney2->get();
    $viewPocketMoney2 = $selectedPocketMoney2->getFormatted();
    $dailyPocketMoneyLabel = NULL;
    $dailyPocketMoneyValue = NULL;
    $dailyPocketMoneyToolTip = NULL;

 /**
  * Takes a user's session identifier and session expiry
  * timestamp and checks to see if they represent a currently
  * active session.  Note: This method does not verify that
  * $session_id is a valid session identifier, but rather
  * expects these values to have come from a database source
  * and hence be validated prior to this method being called.
  * If the $session_id value is empty however, it will return
  * false.  Compares $expires against the current time to
  * determine if the session has expired or not.
  * 
  * @access	public
  * @param	string	$session_id
  * @param	integer	$expires
  * @return	boolean
  * 
  */
 function isActive($session_id, $expires)
 {
     if (empty($session_id)) {
         return false;
     }
     global $loader;
     $loader->import('saf.Date');
     if (Date::compare($expires, Date::toUnix()) >= 0) {
         return false;
     }
     return true;
 }

 /**
  * Compares the given date and the current date.
  *
  * @return integer
  * @link http://www.php.net/manual/en/function.mktime.php
  */
 function _compareGivenDateAndCurrentDate()
 {
     $givenDate = new Date();
     $givenDate->setYear($this->_year);
     $givenDate->setMonth($this->_month);
     $givenDate->setDay($this->_day);
     $givenDate->setHour(0);
     $givenDate->setMinute(0);
     $givenDate->setSecond(0);
     $currentDate = new Date();
     $currentDate->setHour(0);
     $currentDate->setMinute(0);
     $currentDate->setSecond(0);
     return @Date::compare($givenDate, $currentDate);
 }

 static function date_greater_than_now($date)
 {
     $now = new Date(date('Y-m-d'), 'Ymd', 'Y-m-d');
     $date = new Date($date, 'dmY', 'Y-m-d');
     return $date->compare($now) > -1;
 }

 function test()
 {
     $d = new Date("hjsgdf");
     echo "Invalid date:<br>";
     echo "<pre>" . print_r($d, TRUE) . "</pre>";
     $d = new Date();
     echo "Default date:<br>";
     echo "<pre>" . print_r($d, TRUE) . "</pre>";
     $d = new Date("now");
     echo "Current date:<br>";
     echo "<pre>" . print_r($d, TRUE) . "</pre>";
     $d = new Date('1960-02-10 01:02:03');
     echo "From string - '1960-02-10 01:02:03':<br>";
     echo "<pre>" . print_r($d, TRUE) . "</pre>";
     $d = new Date('Wed, 01/16/2008 07:20');
     echo "From string - 'Wed, 01/16/2008 07:20':<br>";
     echo "<pre>" . print_r($d, TRUE) . "</pre>";
     $d = new Date(1907, 1);
     echo "From 2 separate parameters:<br>";
     echo "<pre>" . print_r($d, TRUE) . "</pre>";
     $d = new Date(1907, 1, 15);
     echo "From 3 separate parameters:<br>";
     echo "<pre>" . print_r($d, TRUE) . "</pre>";
     $d = new Date(1907, 1, 15, 1);
     echo "From 4 separate parameters:<br>";
     echo "<pre>" . print_r($d, TRUE) . "</pre>";
     $d = new Date(1907, 1, 15, 1, 2);
     echo "From 5 separate parameters:<br>";
     echo "<pre>" . print_r($d, TRUE) . "</pre>";
     $d = new Date(1907, 1, 15, 1, 2, 3);
     echo "From 6 separate parameters:<br>";
     echo "<pre>" . print_r($d, TRUE) . "</pre>";
     $d = new Date(array("year" => 1, "month" => 2, "day" => 3, "hour" => 4, "minute" => 5, "second" => 6));
     echo "From array of 6:<br>";
     echo "<pre>" . print_r($d, TRUE) . "</pre>";
     $d = new Date(array("year" => 1, "month" => 2, "day" => 3, "hour" => 4, "minute" => 5));
     echo "From array of 5:<br>";
     echo "<pre>" . print_r($d, TRUE) . "</pre>";
     $d = new Date(array("year" => 1, "month" => 2, "day" => 3, "hour" => 4));
     echo "From array of 4:<br>";
     echo "<pre>" . print_r($d, TRUE) . "</pre>";
     $d = new Date(array("year" => 1, "month" => 2, "day" => 3));
     echo "From array of 3:<br>";
     echo "<pre>" . print_r($d, TRUE) . "</pre>";
     echo "<h3>Comparision test:</h3><br>";
     $d1 = new Date('1907-6-15 12:30:30');
     $d11 = new Date('1907-6-15 12:30:30');
     $d2 = new Date('1907-6-16 12:30:30');
     $d3 = new Date('1907-6-17 12:30:30');
     echo "{$d1}=={$d11}: " . ($d1->compare('==', $d11) ? 'ok' : '<font color=red>NOK</font>') . "<br>";
     echo "{$d1}!={$d11}: " . (!$d1->compare('!=', $d11) ? 'ok' : '<font color=red>NOK</font>') . "<br>";
     echo "{$d1}<{$d11}: " . (!$d1->compare('<', $d11) ? 'ok' : '<font color=red>NOK</font>') . "<br>";
     echo "{$d1}>{$d11}: " . (!$d1->compare('>', $d11) ? 'ok' : '<font color=red>NOK</font>') . "<br>";
     echo "{$d1}<={$d11}: " . ($d1->compare('<=', $d11) ? 'ok' : '<font color=red>NOK</font>') . "<br>";
     echo "{$d1}>={$d11}: " . ($d1->compare('>=', $d11) ? 'ok' : '<font color=red>NOK</font>') . "<br>";
     echo "{$d1}=={$d2}: " . (!$d1->compare('==', $d2) ? 'ok' : '<font color=red>NOK</font>') . "<br>";
     echo "{$d1}!={$d2}: " . ($d1->compare('!=', $d2) ? 'ok' : '<font color=red>NOK</font>') . "<br>";
     echo "{$d1}<{$d2}: " . ($d1->compare('<', $d2) ? 'ok' : '<font color=red>NOK</font>') . "<br>";
     echo "{$d1}>{$d2}: " . (!$d1->compare('>', $d2) ? 'ok' : '<font color=red>NOK</font>') . "<br>";
     echo "{$d1}<={$d2}: " . ($d1->compare('<=', $d2) ? 'ok' : '<font color=red>NOK</font>') . "<br>";
     echo "{$d1}>={$d2}: " . (!$d1->compare('>=', $d2) ? 'ok' : '<font color=red>NOK</font>') . "<br>";
     echo "{$d1}<{$d2}<{$d3}: " . ($d2->isBetween($d1, $d3) ? 'ok' : '<font color=red>NOK</font>') . "<br>";
     echo "{$d1}<={$d11}<{$d3}: " . ($d11->isBetween($d1, $d3, '<=>') ? 'ok' : '<font color=red>NOK</font>') . "<br>";
     echo "{$d1}<{$d2}: " . ($d1->isBefore($d2) ? 'ok' : '<font color=red>NOK</font>') . "<br>";
     echo "{$d3}>{$d2}: " . ($d3->isAfter($d2) ? 'ok' : '<font color=red>NOK</font>') . "<br>";
     echo "{$d1}=={$d2}(day): " . (!$d1->compare('==', $d2, Date_Day) ? 'ok' : '<font color=red>NOK</font>') . "<br>";
     echo "{$d1}!={$d2}(day): " . ($d1->compare('!=', $d2, Date_Day) ? 'ok' : '<font color=red>NOK</font>') . "<br>";
     echo "{$d1}<{$d2}(day): " . ($d1->compare('<', $d2, Date_Day) ? 'ok' : '<font color=red>NOK</font>') . "<br>";
     echo "{$d1}>{$d2}(day): " . (!$d1->compare('>', $d2, Date_Day) ? 'ok' : '<font color=red>NOK</font>') . "<br>";
     echo "{$d1}<={$d2}(day): " . ($d1->compare('<=', $d2, Date_Day) ? 'ok' : '<font color=red>NOK</font>') . "<br>";
     echo "{$d1}>={$d2}(day): " . (!$d1->compare('>=', $d2, Date_Day) ? 'ok' : '<font color=red>NOK</font>') . "<br>";
     echo "{$d1}=={$d2}(month): " . ($d1->compare('==', $d2, Date_Month) ? 'ok' : '<font color=red>NOK</font>') . "<br>";
     echo "{$d1}=={$d2}(year): " . ($d1->compare('==', $d2, Date_Year) ? 'ok' : '<font color=red>NOK</font>') . "<br>";
     echo "{$d1}=={$d2}(hour): " . (!$d1->compare('==', $d2, Date_Hour) ? 'ok' : '<font color=red>NOK</font>') . "<br>";
     echo "<h3>Diff test:</h3><br>";
     $d1 = new Date('1907-6-15 12:30:30');
     $d2 = new Date('1907-6-17 12:30:30');
     $d3 = new Date('1907-6-15 13:32:33');
     echo "Diff of {$d1} and {$d2}:<br>";
     echo "<pre>" . print_r($d1->getFullDiff($d2), TRUE) . "</pre>";
     echo "Diff of {$d1} and {$d3}:<br>";
     echo "<pre>" . print_r($d1->getFullDiff($d3), TRUE) . "</pre>";
     echo "Diff of {$d2} and {$d3}:<br>";
     echo "<pre>" . print_r($d2->getFullDiff($d3), TRUE) . "</pre>";
     echo "Diff of {$d1} and {$d1}:<br>";
     echo "<pre>" . print_r($d1->getFullDiff($d1), TRUE) . "</pre>";
     echo "Diff of {$d1} and {$d2}:<br>";
     echo "<pre>" . $d1->getHoursMinutesDiff($d2) . "</pre>";
     echo "Diff of {$d1} and {$d3}:<br>";
     echo "<pre>" . $d1->getHoursMinutesDiff($d3) . "</pre>";
     echo "Diff of {$d2} and {$d3}:<br>";
     echo "<pre>" . $d2->getHoursMinutesDiff($d3) . "</pre>";
     echo "Diff of {$d1} and {$d1}:<br>";
     echo "<pre>" . $d1->getHoursMinutesDiff($d1) . "</pre>";
     echo "firstSecondOfDay {$d1}:<br>";
     echo "<pre>" . $d1->firstSecondOfDay() . "</pre>";
     echo "firstSecondOfDay {$d1}:<br>";
     echo "<pre>" . Date::firstSecondOfDay($d1) . "</pre>";
     echo "firstSecondOfDay today:<br>";
     echo "<pre>" . Date::firstSecondOfDay() . "</pre>";
//.........这里部分代码省略.........

 /**
  * The implementation of the OA_Task::run() method that performs
  * the required task of determining what operation intervals
  * and/or hours, if any, need to be updated during the MSE run.
  */
 function run()
 {
     $aConf = $GLOBALS['_MAX']['CONF'];
     $oServiceLocator =& OA_ServiceLocator::instance();
     $oNowDate =& $oServiceLocator->get('now');
     if (!$oNowDate) {
         $oNowDate = new Date();
     }
     $this->oController->report = "Maintenance Statistics Report\n";
     $this->oController->report .= "=====================================\n\n";
     $message = '- Maintenance start run time is ' . $oNowDate->format('%Y-%m-%d %H:%M:%S') . ' ' . $oNowDate->tz->getShortName();
     $this->oController->report .= $message . "\n";
     OA::debug($message, PEAR_LOG_DEBUG);
     // Don't update unless the time is right!
     $this->oController->updateIntermediate = false;
     $this->oController->updateFinal = false;
     // Test to see if a date for when the statistics were last updated
     // has been set in the service locator (for re-generation of stats)
     $oLastUpdatedDate =& $oServiceLocator->get('lastUpdatedDate');
     // Determine when the last intermediate table update happened
     if (is_a($oLastUpdatedDate, 'Date')) {
         $this->oController->oLastDateIntermediate = $oLastUpdatedDate;
     } else {
         $this->oController->oLastDateIntermediate = $this->_getMaintenanceStatisticsLastRunInfo(OX_DAL_MAINTENANCE_STATISTICS_UPDATE_OI, $oNowDate);
         if (is_null($this->oController->oLastDateIntermediate)) {
             // The MSE has never run, look to see if delivery data exists
             $this->oController->oLastDateIntermediate = $this->_getEarliestLoggedDeliveryData(OX_DAL_MAINTENANCE_STATISTICS_UPDATE_OI);
         }
     }
     if (is_null($this->oController->oLastDateIntermediate)) {
         // Could not find a last update date, so don't run MSE
         $message = '- Maintenance statistics has never been run before, and no logged delivery data was located in ';
         $this->oController->report .= $message . "\n";
         OA::debug($message, PEAR_LOG_DEBUG);
         $message = '  the database, so maintenance statistics will not be run for the intermediate tables';
         $this->oController->report .= $message . "\n\n";
         OA::debug($message, PEAR_LOG_DEBUG);
     } else {
         // Found a last update date
         $message = '- Maintenance statistics last updated intermediate table statistics to ' . $this->oController->oLastDateIntermediate->format('%Y-%m-%d %H:%M:%S') . ' ' . $this->oController->oLastDateIntermediate->tz->getShortName();
         $this->oController->report .= $message . ".\n";
         OA::debug($message, PEAR_LOG_DEBUG);
         // Does the last update date found occur on the end of an operation interval?
         $aDates = OX_OperationInterval::convertDateToOperationIntervalStartAndEndDates($this->oController->oLastDateIntermediate);
         if (Date::compare($this->oController->oLastDateIntermediate, $aDates['end']) != 0) {
             $message = '- Last intermediate table updated to date of ' . $this->oController->oLastDateIntermediate->format('%Y-%m-%d %H:%M:%S') . ' ' . $this->oController->oLastDateIntermediate->tz->getShortName() . ' is not on the current operation interval boundary';
             $this->oController->report .= $message . "\n";
             OA::debug($message, PEAR_LOG_DEBUG);
             $message = '- OPERATION INTERVAL LENGTH CHANGE SINCE LAST RUN';
             $this->oController->report .= $message . "\n";
             OA::debug($message, PEAR_LOG_DEBUG);
             $message = '- Extending the time until next update';
             $this->oController->report .= $message . "\n";
             OA::debug($message, PEAR_LOG_DEBUG);
             $this->oController->sameOI = false;
         }
         // Calculate the date after which the next operation interval-based update can happen
         $oRequiredDate = new Date();
         if ($this->oController->sameOI) {
             $oRequiredDate->copy($this->oController->oLastDateIntermediate);
             $oRequiredDate->addSeconds($aConf['maintenance']['operationInterval'] * 60);
         } else {
             $oRequiredDate->copy($aDates['end']);
         }
         $message = '- Current time must be after ' . $oRequiredDate->format('%Y-%m-%d %H:%M:%S') . ' ' . $oRequiredDate->tz->getShortName() . ' for the next intermediate table update to happen';
         $this->oController->report .= $message . "\n";
         OA::debug($message, PEAR_LOG_DEBUG);
         if (Date::compare($oNowDate, $oRequiredDate) > 0) {
             $this->oController->updateIntermediate = true;
             // Update intermediate tables to the end of the previous (not current) operation interval
             $aDates = OX_OperationInterval::convertDateToOperationIntervalStartAndEndDates($oNowDate);
             $this->oController->oUpdateIntermediateToDate = new Date();
             $this->oController->oUpdateIntermediateToDate->copy($aDates['start']);
             $this->oController->oUpdateIntermediateToDate->subtractSeconds(1);
         } else {
             // An operation interval hasn't passed, so don't update
             $message = "- At least {$aConf['maintenance']['operationInterval']} minutes have " . 'not passed since the last operation interval update';
             $this->oController->report .= $message . "\n";
             OA::debug($message, PEAR_LOG_DEBUG);
         }
     }
     // Determine when the last final table update happened
     if ($oLastUpdatedDate !== false) {
         $this->oController->oLastDateFinal = $oLastUpdatedDate;
     } else {
         $this->oController->oLastDateFinal = $this->_getMaintenanceStatisticsLastRunInfo(OX_DAL_MAINTENANCE_STATISTICS_UPDATE_HOUR, $oNowDate);
         if (is_null($this->oController->oLastDateFinal)) {
             // The MSE has never run, look to see if delivery data exists
             $this->oController->oLastDateFinal = $this->_getEarliestLoggedDeliveryData(OX_DAL_MAINTENANCE_STATISTICS_UPDATE_HOUR);
         }
     }
     if (is_null($this->oController->oLastDateFinal)) {
         // Could not find a last update date, so don't run MSE
         $message = '- Maintenance statistics has never been run before, and no logged delivery data was located in ';
         $this->oController->report .= $message . "\n" . OA::debug($message, PEAR_LOG_DEBUG);
//.........这里部分代码省略.........

//.........这里部分代码省略.........
                 while ($advertisementRow = $rsResultAdvertisement->fetchRow()) {
                     $advertisements[$advertisementRow['advertisement_id']] = array($advertisementRow['description'], $advertisementRow['alt'], $advertisementRow['url']);
                 }
                 if ($aCampaign['send_activate_deactivate_email'] == 't') {
                     $oEmail->sendCampaignActivatedDeactivatedEmail($aCampaign['campaign_id'], $disableReason);
                 }
             } else {
                 if ($canExpireSoon) {
                     // The campaign has NOT been deactivated - test to see if it will
                     // be deactivated "soon", and send email(s) warning of this as required
                     $oEmail->sendCampaignImpendingExpiryEmail($oDate, $aCampaign['campaign_id']);
                 }
             }
         } else {
             // The campaign is not active - does it need to be enabled,
             // based on the campaign starting date?
             if ($aCampaign['start'] != OA_Dal::noDateValue()) {
                 // The campaign has a valid start date, stored in the timezone of the advertiser;
                 // create an end date in the advertiser's timezone, set the time, and then
                 // convert to UTC so that it can be compared with the MSE run time, which is
                 // in UTC
                 $aAdvertiserPrefs = OA_Preferences::loadAccountPreferences($aCampaign['advertiser_account_id'], true);
                 $oTimezone = new Date_Timezone($aAdvertiserPrefs['timezone']);
                 $oStartDate = new Date();
                 $oStartDate->convertTZ($oTimezone);
                 $oStartDate->setDate($aCampaign['start'] . ' 00:00:00');
                 // Campaigns start at the start of the day
                 $oStartDate->toUTC();
                 if ($aCampaign['end'] != OA_Dal::noDateValue()) {
                     // The campaign has a valid end date, stored in the timezone of the advertiser;
                     // create an end date in the advertiser's timezone, set the time, and then
                     // convert to UTC so that it can be compared with the MSE run time, which is
                     // in UTC
                     $oEndDate = new Date();
                     $oEndDate->convertTZ($oTimezone);
                     $oEndDate->setDate($aCampaign['end'] . ' 23:59:59');
                     // Campaign end at the end of the day
                     $oEndDate->toUTC();
                 } else {
                     $oEndDate = null;
                 }
                 if ($oDate->after($oStartDate)) {
                     // The start date has been passed; find out if there are any impression, click
                     // or conversion targets for the campaign (i.e. if the target values are > 0)
                     $remainingImpressions = 0;
                     $remainingClicks = 0;
                     $remainingConversions = 0;
                     if ($aCampaign['targetimpressions'] > 0 || $aCampaign['targetclicks'] > 0 || $aCampaign['targetconversions'] > 0) {
                         // The campaign has an impression, click and/or conversion target,
                         // so get the sum total statistics for the campaign so far
                         $query = "\n                                SELECT\n                                    SUM(dia.impressions) AS impressions,\n                                    SUM(dia.clicks) AS clicks,\n                                    SUM(dia.conversions) AS conversions\n                                FROM\n                                    " . $this->oDbh->quoteIdentifier($aConf['table']['prefix'] . $aConf['table']['data_intermediate_ad'], true) . " AS dia,\n                                    " . $this->oDbh->quoteIdentifier($aConf['table']['prefix'] . $aConf['table']['banners'], true) . " AS b\n                                WHERE\n                                    dia.ad_id = b.bannerid\n                                    AND b.campaignid = {$aCampaign['campaign_id']}";
                         $rsResultInner = $this->oDbh->query($query);
                         $valuesRow = $rsResultInner->fetchRow();
                         // Set the remaining impressions, clicks and conversions for the campaign
                         $remainingImpressions = $aCampaign['targetimpressions'] - $valuesRow['impressions'];
                         $remainingClicks = $aCampaign['targetclicks'] - $valuesRow['clicks'];
                         $remainingConversions = $aCampaign['targetconversions'] - $valuesRow['conversions'];
                     }
                     // In order for the campaign to be activated, need to test:
                     // 1) That there is no impression target (<= 0), or, if there is an impression target (> 0),
                     //    then there must be remaining impressions to deliver (> 0); and
                     // 2) That there is no click target (<= 0), or, if there is a click target (> 0),
                     //    then there must be remaining clicks to deliver (> 0); and
                     // 3) That there is no conversion target (<= 0), or, if there is a conversion target (> 0),
                     //    then there must be remaining conversions to deliver (> 0); and
                     // 4) Either there is no end date, or the end date has not been passed
                     if (($aCampaign['targetimpressions'] <= 0 || $aCampaign['targetimpressions'] > 0 && $remainingImpressions > 0) && ($aCampaign['targetclicks'] <= 0 || $aCampaign['targetclicks'] > 0 && $remainingClicks > 0) && ($aCampaign['targetconversions'] <= 0 || $aCampaign['targetconversions'] > 0 && $remainingConversions > 0) && (is_null($oEndDate) || $oEndDate->format('%Y-%m-%d') != OA_Dal::noDateValue() && Date::compare($oDate, $oEndDate) < 0)) {
                         $message = "- Passed campaign start time of '{$aCampaign['start']} 00:00:00 {$aAdvertiserPrefs['timezone']} (" . $oStartDate->format('%Y-%m-%d %H:%M:%S') . ' ' . $oStartDate->tz->getShortName() . ")': Activating campaign ID {$aCampaign['campaign_id']}: {$aCampaign['campaign_name']}";
                         OA::debug($message, PEAR_LOG_INFO);
                         $report .= $message . "\n";
                         $doCampaigns = OA_Dal::factoryDO('campaigns');
                         $doCampaigns->campaignid = $aCampaign['campaign_id'];
                         $doCampaigns->find();
                         $doCampaigns->fetch();
                         $doCampaigns->status = OA_ENTITY_STATUS_RUNNING;
                         $result = $doCampaigns->update();
                         if ($result == false) {
                             return MAX::raiseError($rows, MAX_ERROR_DBFAILURE, PEAR_ERROR_DIE);
                         }
                         phpAds_userlogSetUser(phpAds_userMaintenance);
                         phpAds_userlogAdd(phpAds_actionActiveCampaign, $aCampaign['campaign_id']);
                         // Get the advertisements associated with the campaign
                         $query = "\n                                SELECT\n                                    bannerid AS advertisement_id,\n                                    description AS description,\n                                    alt AS alt,\n                                    url AS url\n                                FROM\n                                    " . $this->oDbh->quoteIdentifier($aConf['table']['prefix'] . $aConf['table']['banners'], true) . "\n                                WHERE\n                                    campaignid = {$aCampaign['campaign_id']}";
                         OA::debug("- Getting the advertisements for campaign ID {$aCampaign['campaign_id']}", PEAR_LOG_DEBUG);
                         $rsResultAdvertisement = $this->oDbh->query($query);
                         if (PEAR::isError($rsResultAdvertisement)) {
                             return MAX::raiseError($rsResultAdvertisement, MAX_ERROR_DBFAILURE, PEAR_ERROR_DIE);
                         }
                         while ($advertisementRow = $rsResultAdvertisement->fetchRow()) {
                             $advertisements[$advertisementRow['advertisement_id']] = array($advertisementRow['description'], $advertisementRow['alt'], $advertisementRow['url']);
                         }
                         if ($aCampaign['send_activate_deactivate_email'] == 't') {
                             $oEmail->sendCampaignActivatedDeactivatedEmail($aCampaign['campaign_id']);
                         }
                     }
                 }
             }
         }
     }
 }