public function getExpirationDate() { $startDate = new Date(isset($this->m_data['StartDate']) ? $this->m_data['StartDate'] : 0); $timeSpan = new Date_Span(); $timeSpan->setFromDays($this->m_data['Days']); $startDate->addSpan($timeSpan); return $startDate->getDate(); }
/** * A private method that returns the start and end dates * that bound the span, based based on a pre-defined 'friendly' * value. * * See the {@link OA_Admin_DaySpan::setSpanPresetValue()} method * for the pre-defined values. * * @param string $presetValue The preset value string. * @return array An array of two elements, "start" and "end", * representing the start and end dates of * the span, respectively. */ function _getSpanDates($presetValue) { switch ($presetValue) { case 'today': $oDateStart = new Date($this->oNowDate->format('%Y-%m-%d')); $oDateEnd = new Date($this->oNowDate->format('%Y-%m-%d')); break; case 'yesterday': $oDateStart = new Date(Date_Calc::prevDay($this->oNowDate->format('%d'), $this->oNowDate->format('%m'), $this->oNowDate->format('%Y'))); $oDateEnd = new Date(Date_Calc::prevDay($this->oNowDate->format('%d'), $this->oNowDate->format('%m'), $this->oNowDate->format('%Y'))); break; case 'this_week': $oDateStart = new Date(Date_Calc::beginOfWeek($this->oNowDate->format('%d'), $this->oNowDate->format('%m'), $this->oNowDate->format('%Y'))); $oSixDaySpan = new Date_Span(); $oSixDaySpan->setFromDays(6); $oSevenDaySpan = new Date_Span(); $oSevenDaySpan->setFromDays(7); // Now have week start and end when week starts on Sunday // Does the user want to start on a different day? $beginOfWeek = OA_Admin_DaySpan::getBeginOfWeek(); if ($beginOfWeek > 0) { $oRequiredDaysSpan = new Date_Span(); $oRequiredDaysSpan->setFromDays($beginOfWeek); $oDateStart->addSpan($oRequiredDaysSpan); $oDateToday = new Date($this->oNowDate->format('%Y-%m-%d')); if ($oDateToday->getDayOfWeek() < $beginOfWeek) { $oDateStart->subtractSpan($oSevenDaySpan); } } $oDateEnd = new Date($this->oNowDate->format('%Y-%m-%d')); break; case 'last_week': $oDateStart = new Date(Date_Calc::beginOfPrevWeek($this->oNowDate->format('%d'), $this->oNowDate->format('%m'), $this->oNowDate->format('%Y'))); $oSixDaySpan = new Date_Span(); $oSixDaySpan->setFromDays(6); $oSevenDaySpan = new Date_Span(); $oSevenDaySpan->setFromDays(7); // Now have week start and end when week starts on Sunday // Does the user want to start on a different day? $beginOfWeek = OA_Admin_DaySpan::getBeginOfWeek(); if ($beginOfWeek > 0) { $oRequiredDaysSpan = new Date_Span(); $oRequiredDaysSpan->setFromDays($beginOfWeek); $oDateStart->addSpan($oRequiredDaysSpan); $oDateToday = new Date($this->oNowDate->format('%Y-%m-%d')); if ($oDateToday->getDayOfWeek() < $beginOfWeek) { $oDateStart->subtractSpan($oSevenDaySpan); } } $oDateEnd = new Date($this->oNowDate->format('%Y-%m-%d')); $oDateEnd->copy($oDateStart); $oDateEnd->addSpan($oSixDaySpan); break; case 'last_7_days': $oDateStart = new Date($this->oNowDate->format('%Y-%m-%d')); $oDateEnd = new Date($this->oNowDate->format('%Y-%m-%d')); $oOneDaySpan = new Date_Span(); $oOneDaySpan->setFromDays(1); $oSevenDaySpan = new Date_Span(); $oSevenDaySpan->setFromDays(7); $oDateStart->subtractSpan($oSevenDaySpan); $oDateEnd->subtractSpan($oOneDaySpan); break; case 'this_month': $oDateStart = new Date(Date_Calc::beginOfMonth($this->oNowDate->format('%m'), $this->oNowDate->format('%Y'))); $oDateEnd = new Date($this->oNowDate->format('%Y-%m-%d')); break; case 'this_month_full': $oDateStart = new Date(Date_Calc::beginOfMonth($this->oNowDate->format('%m'), $this->oNowDate->format('%Y'))); $oDateEnd = new Date(Date_Calc::beginOfNextMonth($this->oNowDate->format('%d'), $this->oNowDate->format('%m'), $this->oNowDate->format('%Y'))); $oOneDaySpan = new Date_Span(); $oOneDaySpan->setFromDays(1); $oDateEnd->subtractSpan($oOneDaySpan); break; case 'this_month_remainder': $oDateStart = new Date($this->oNowDate->format('%Y-%m-%d')); $oDateEnd = new Date(Date_Calc::beginOfNextMonth($this->oNowDate->format('%d'), $this->oNowDate->format('%m'), $this->oNowDate->format('%Y'))); $oOneDaySpan = new Date_Span(); $oOneDaySpan->setFromDays(1); $oDateEnd->subtractSpan($oOneDaySpan); break; case 'next_month': $oDateStart = new Date(Date_Calc::beginOfNextMonth($this->oNowDate->format('%d'), $this->oNowDate->format('%m'), $this->oNowDate->format('%Y'))); $oDateEnd = new Date(Date_Calc::endOfNextMonth($this->oNowDate->format('%d'), $this->oNowDate->format('%m'), $this->oNowDate->format('%Y'))); break; case 'last_month': $oDateStart = new Date(Date_Calc::beginOfPrevMonth($this->oNowDate->format('%d'), $this->oNowDate->format('%m'), $this->oNowDate->format('%Y'))); $oDateEnd = new Date(Date_Calc::beginOfMonth($this->oNowDate->format('%m'), $this->oNowDate->format('%Y'))); $oOneDaySpan = new Date_Span(); $oOneDaySpan->setFromDays(1); $oDateEnd->subtractSpan($oOneDaySpan); break; case 'all_stats': $oDateStart = null; $oDateEnd = null; break; case 'specific': $startDate = MAX_getStoredValue('startDate', date('Y-m-d')); $oDateStart = new Date($startDate); $endDate = MAX_getStoredValue('endDate', date('Y-m-d')); $oDateEnd = new Date($endDate); break; } $this->_setStartDate($oDateStart); $this->_setEndDate($oDateEnd); $aDates = array('start' => $oDateStart, 'end' => $oDateEnd); return $aDates; }
/** * A private method to caclucate the number of days left until a * campaign expires based on the impression, click or conversion * delivery targets & the delivery rate of the campaign to date. * * @param array $aDeliveryData An array of two items. "delivered": * the number of impressions, clicks or * conversions delivered so far; and * "day_of_first": a string in YYYY-MM-DD * format representing the day that the * first impression, click or conversion * was delivered. * @param integer $target The total number of impressions, clicks * or conversions required to be delivered * by the campaign. * @return array An array of three items. "daysLeft": the estimated * number of days remaining until the campaign ends; * "date": the estimated date of expiration; and "date_f" */ function _calculateRemainingDays($aDeliveryData, $target) { global $date_format; $oNowDate = new Date(); $aExpiration = array(); // How many days since the first impression/click/conversion? if (!empty($aDeliveryData['day_of_first'])) { $oFirstDate = new Date($aDeliveryData['day_of_first']); $oSpan = new Date_Span(); $oSpan->setFromDateDiff($oFirstDate, $oNowDate); $daysSinceFirst = ceil($oSpan->toDays()); } else { $daysSinceFirst = 1; } // Have *any* impressions/clicks/conversions been delivered? if (!empty($aDeliveryData["delivered"]) && $aDeliveryData["delivered"] > 0) { $targetRemaining = $target - $aDeliveryData["delivered"]; $deliveryRate = $aDeliveryData["delivered"] / $daysSinceFirst; $daysLeft = (int) round($targetRemaining / $deliveryRate); $oSpan = new Date_Span(); $oSpan->setFromDays($daysLeft); $oEstimatedEndDate = new Date(); $oEstimatedEndDate->addSpan($oSpan); if ($oEstimatedEndDate->before($oNowDate)) { // Ooop! Wrapped into the past - get the biggest possible date $oEstimatedEndDate = new Date('1960-01-01 00:00:00'); $oEstimatedEndDate->subtractSeconds(1); } $estimatedEndDateFormat = $oEstimatedEndDate->format($date_format); $aExpiration = array('daysLeft' => $daysLeft, 'date_f' => $estimatedEndDateFormat, 'date' => $oEstimatedEndDate); } return $aExpiration; }