PHP Date::convertTZ方法代码示例

 /**
  * A method that can be inherited and used by children classes to get the
  * required date span of a statistics page.
  *
  * @param object $oCaller      The calling object. Expected to have the
  *                             the following class variables:
  *                                  $oCaller->aPlugins    - An array of statistics fields plugins
  *                                  $oCaller->oStartDate  - Will be set by method
  *                                  $oCaller->spanDays    - Will be set by method
  *                                  $oCaller->spanWeeks   - Will be set by method
  *                                  $oCaller->spanMonths  - Will be set by method
  * @param array  $aParams      An array of query parameters for
  *                             {@link Admin_DA::fromCache()}.
  */
 function getSpan(&$oCaller, $aParams)
 {
     $oStartDate = new Date(date('Y-m-d'));
     $oStartDate->setHour(0);
     $oStartDate->setMinute(0);
     $oStartDate->setSecond(0);
     // Check span using all plugins
     foreach ($oCaller->aPlugins as $oPlugin) {
         $aPluginParams = call_user_func(array($oPlugin, 'getHistorySpanParams'));
         $aSpan = Admin_DA::fromCache('getHistorySpan', $aParams + $aPluginParams);
         if (!empty($aSpan['start_date'])) {
             $oDate = new Date($aSpan['start_date']);
             $oDate->setTZbyID('UTC');
             if ($oDate->before($oStartDate)) {
                 $oDate->convertTZ($oStartDate->tz);
                 $oStartDate = new Date($oDate);
             }
         }
     }
     $oStartDate->setHour(0);
     $oStartDate->setMinute(0);
     $oStartDate->setSecond(0);
     $oNow = new Date();
     $oSpan = new Date_Span(new Date($oStartDate), new Date($oNow->format('%Y-%m-%d')));
     // Store the span data required for stats display
     $oCaller->oStartDate = $oStartDate;
     $oCaller->spanDays = (int) ceil($oSpan->toDays());
     $oCaller->spanWeeks = (int) ceil($oCaller->spanDays / 7) + ($oCaller->spanDays % 7 ? 1 : 0);
     $oCaller->spanMonths = ($oNow->getYear() - $oStartDate->getYear()) * 12 + ($oNow->getMonth() - $oStartDate->getMonth()) + 1;
     // Set the caller's aDates span in the event that it's empty
     if (empty($oCaller->aDates)) {
         $oCaller->aDates['day_begin'] = $oStartDate->format('%Y-%m-%d');
         $oCaller->aDates['day_end'] = $oNow->format('%Y-%m-%d');
     }
 }

 /**
 * Overloaded compare method
 *
 * The convertTZ calls are time intensive calls.	 When a compare call is
 * made in a recussive loop the lag can be significant.
 */
 function compare($d1, $d2, $convertTZ = false)
 {
     if (!is_object($d1)) {
         $d1 = new Date($d1);
     }
     if (!is_object($d2)) {
         $d2 = new Date($d2);
     }
     if ($convertTZ) {
         $d1->convertTZ(new Date_TimeZone('UTC'));
         $d2->convertTZ(new Date_TimeZone('UTC'));
     }
     $days1 = Date_Calc::dateToDays($d1->day, $d1->month, $d1->year);
     $days2 = Date_Calc::dateToDays($d2->day, $d2->month, $d2->year);
     $comp_value = 0;
     if ($days1 - $days2) {
         $comp_value = $days1 - $days2;
     } else {
         if ($d1->hour - $d2->hour) {
             $comp_value = dPsgn($d1->hour - $d2->hour);
         } else {
             if ($d1->minute - $d2->minute) {
                 $comp_value = dPsgn($d1->minute - $d2->minute);
             } else {
                 if ($d1->second - $d2->second) {
                     $comp_value = dPsgn($d1->second - $d2->second);
                 }
             }
         }
     }
     return dPsgn($comp_value);
 }

 /**
  * Compares two dates
  *
  * Compares two dates.  Suitable for use
  * in sorting functions.
  *
  * @access public
  * @param object Date $xd1 the first date
  * @param object Date $xd2 the second date
  * @return int 0 if the dates are equal, -1 if d1 is before d2, 1 if d1 is after d2
  */
 function compare($xd1, $xd2)
 {
     $d1 = new Date();
     $d1->copy($xd1);
     $d2 = new Date();
     $d2->copy($xd2);
     $d1->convertTZ(new Date_TimeZone('UTC'));
     $d2->convertTZ(new Date_TimeZone('UTC'));
     $days1 = Date_Calc::dateToDays($d1->day, $d1->month, $d1->year);
     $days2 = Date_Calc::dateToDays($d2->day, $d2->month, $d2->year);
     if ($days1 < $days2) {
         return -1;
     }
     if ($days1 > $days2) {
         return 1;
     }
     if ($d1->hour < $d2->hour) {
         return -1;
     }
     if ($d1->hour > $d2->hour) {
         return 1;
     }
     if ($d1->minute < $d2->minute) {
         return -1;
     }
     if ($d1->minute > $d2->minute) {
         return 1;
     }
     if ($d1->second < $d2->second) {
         return -1;
     }
     if ($d1->second > $d2->second) {
         return 1;
     }
     return 0;
 }

 $aCampaign['clicks'] = phpAds_formatNumber($aCampaign['clicks']);
 $aCampaign['conversions'] = phpAds_formatNumber($aCampaign['conversions']);
 if (!empty($aCampaign['activate_time'])) {
     $oActivateDate = new Date($aCampaign['activate_time']);
     $oTz = $oActivateDate->tz;
     $oActivateDate->setTZbyID('UTC');
     $oActivateDate->convertTZ($oTz);
     $aCampaign['activate'] = $oActivateDate->format($date_format);
 } else {
     $aCampaign['activate'] = '-';
 }
 if (!empty($aCampaign['expire_time'])) {
     $oExpireDate = new Date($aCampaign['expire_time']);
     $oTz = $oExpireDate->tz;
     $oExpireDate->setTZbyID('UTC');
     $oExpireDate->convertTZ($oTz);
     $aCampaign['expire'] = $oExpireDate->format($date_format);
 } else {
     $aCampaign['expire'] = '-';
 }
 if ($aCampaign['type'] == DataObjects_Campaigns::CAMPAIGN_TYPE_MARKET_CONTRACT) {
     $aCampaign['system'] = true;
     $aCampaign['type'] = OX_Util_Utils::getCampaignType($aCampaign['priority']);
 } else {
     $aCampaign['type'] = OX_Util_Utils::getCampaignType($aCampaign['priority']);
 }
 if ($aCampaign['priority'] == -1) {
     $aCampaign['priority'] = $strOverride;
 } elseif ($aCampaign['priority'] == -2) {
     $aCampaign['priority'] = $strCampaignECPM;
 } elseif ($aCampaign['priority'] == 0) {

//.........这里部分代码省略.........
                     }
                     if ($disableReason) {
                         // One of the campaign targets was exceeded, so disable
                         $message = '- Exceeded a campaign quota: Deactivating campaign ID ' . "{$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_EXPIRED;
                         $result = $doCampaigns->update();
                         if ($result == false) {
                             return MAX::raiseError($rows, MAX_ERROR_DBFAILURE, PEAR_ERROR_DIE);
                         }
                         phpAds_userlogSetUser(phpAds_userMaintenance);
                         phpAds_userlogAdd(phpAds_actionDeactiveCampaign, $aCampaign['campaign_id']);
                     } else {
                         // The campaign didn't have a diable reason,
                         // it *might* possibly be diabled "soon"...
                         $canExpireSoon = true;
                     }
                 }
             }
             // Does the campaign need to be disabled due to the date?
             if ($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
                 $aAdvertiserPrefs = OA_Preferences::loadAccountPreferences($aCampaign['advertiser_account_id'], true);
                 $oTimezone = new Date_Timezone($aAdvertiserPrefs['timezone']);
                 $oEndDate = new Date();
                 $oEndDate->convertTZ($oTimezone);
                 $oEndDate->setDate($aCampaign['end'] . ' 23:59:59');
                 // Campaigns end at the end of the day
                 $oEndDate->toUTC();
                 if ($oDate->after($oEndDate)) {
                     // The end date has been passed; disable the campaign
                     $disableReason |= OX_CAMPAIGN_DISABLED_DATE;
                     $message = "- Passed campaign end time of '{$aCampaign['end']} 23:59:59 {$aAdvertiserPrefs['timezone']} (" . $oEndDate->format('%Y-%m-%d %H:%M:%S') . ' ' . $oEndDate->tz->getShortName() . ")': Deactivating campaign ID {$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_EXPIRED;
                     $result = $doCampaigns->update();
                     if ($result == false) {
                         return MAX::raiseError($rows, MAX_ERROR_DBFAILURE, PEAR_ERROR_DIE);
                     }
                     phpAds_userlogSetUser(phpAds_userMaintenance);
                     phpAds_userlogAdd(phpAds_actionDeactiveCampaign, $aCampaign['campaign_id']);
                 } else {
                     // The campaign wasn't disabled based on the end
                     // date, to it *might* possibly be disabled "soon"...
                     $canExpireSoon = true;
                 }
             }
             if ($disableReason) {
                 // The campaign was disabled, so send the appropriate
                 // message to the campaign's contact
                 $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);

 /**
  * Fetch the history stats using the specified parameters
  *
  * @param array  $aParams Query parameters
  * @param string $link    Optional link for the leftmost column content
  */
 function getHistory($aParams, $link = '')
 {
     $oNow = new Date();
     $aParams['tz'] = $oNow->tz->getID();
     $method = $this->oHistory->setBreakdownInfo($this);
     // Add plugin aParams
     $pluginParams = array();
     foreach ($this->aPlugins as $oPlugin) {
         $oPlugin->addQueryParams($pluginParams);
     }
     $aStats = Admin_DA::fromCache($method, $aParams + $this->aDates + $pluginParams);
     // Merge plugin additional $oPlugin
     foreach ($this->aPlugins as $oPlugin) {
         $oPlugin->mergeData($aStats, $method, $aParams + $this->aDates, $this->aEmptyRow);
     }
     if (count($aStats) == 0) {
         $this->noStatsAvailable = true;
         return $aStats;
     }
     // Fill unused plugins columns
     foreach (array_keys($aStats) as $k) {
         $aStats[$k] += $this->aEmptyRow;
     }
     // Set some of the variables that used to be set by getSpan
     if (!empty($aStats)) {
         $dates = array_keys($aStats);
         // assumes first row has earliest date
         $firstDate = new Date($dates[0]);
         // Convert to current TZ
         $firstDate->setTZbyID('UTC');
         $firstDate->convertTZ($oNow->tz);
         $firstDate->setHour(0);
         $firstDate->setMinute(0);
         $firstDate->setSecond(0);
         if (empty($this->aDates)) {
             $this->aDates['day_begin'] = $firstDate->format('%Y-%m-%d');
             $this->aDates['day_end'] = $oNow->format('%Y-%m-%d');
         }
         $this->oStartDate = new Date($firstDate);
     }
     $aDates = $this->oHistory->getDatesArray($this->aDates, $this->statsBreakdown, $this->oStartDate);
     $this->oHistory->fillGapsAndLink($aStats, $aDates, $this, $link);
     if (!in_array($this->listOrderField, array_merge(array($this->statsBreakdown), array_keys($this->aColumns)))) {
         $this->listOrderField = $this->statsBreakdown;
         $this->listOrderDirection = $this->statsBreakdown == 'hour' || $this->statsBreakdown == 'dow' ? 'up' : 'down';
     }
     // If required, re-format the data in the weekly breakdown format
     if ($this->statsBreakdown == 'week') {
         $this->oHistory->prepareWeekBreakdown($aStats, $this);
     }
     MAX_sortArray($aStats, $this->listOrderField, $this->listOrderDirection == 'up');
     // Summarise the values into a the totals array, & format
     $this->_summariseTotalsAndFormat($aStats, true);
     return $aStats;
 }

 /**
  * A private method to calcuate the number of impressions an advertisement needs to deliver
  * in the next operation interval, based on the total number of impressions the ad needs to
  * deliver over the rest of the campaigns, the operaion intervals the ad will be active
  * in, and the average zone pattern of the zones the ad is linked to.
  *
  * @access private
  * @param OA_Maintenance_Priority_Ad $oAd An ad object, representing the advertisement.
  * @param integer $totalRequiredAdImpressions The total number of impressions the advertisement
  *                                            needs to deliver.
  * @param PEAR::Date $oDate A Date object, set in the current operation interval.
  * @param PEAR::Date $oCampaignExpiryDate A Date object representing the end of the advertisement's
  *                                        parent campaign.
  * @param OA_Maintenance_Priority_DeliveryLimitation $oDeliveryLimitation The delivery limitation
  *                                                                        object for the ad.
  * @param array $aAdZones An array of arrays, no particular index in the outer array, in the
  *                        inner arrays, each as an index "zone_id" containing one zone ID that
  *                        the ad is linked to.
  * @return integer The number of impressions the advertisement should deliver in the next
  *                 operation interval.
  */
 function _getAdImpressions($oAd, $totalRequiredAdImpressions, $oDate, $oCampaignExpiryDate, $oDeliveryLimitation, $aAdZones)
 {
     // Check the parameters, and return 0 impressions if not valid
     if (!is_a($oAd, 'OA_Maintenance_Priority_Ad') || !is_numeric($totalRequiredAdImpressions) || !is_a($oDate, 'Date') || !is_a($oCampaignExpiryDate, 'Date') || !is_a($oDeliveryLimitation, 'OA_Maintenance_Priority_DeliveryLimitation') || !is_array($aAdZones) || empty($aAdZones)) {
         OA::debug('- Invalid parameters in _getAdImpressions, skipping...', PEAR_LOG_ERR);
         return 0;
     }
     // This part must be run using the agency timezone
     $oStart = new Date($oDate);
     $oStart->convertTZ($this->currentTz);
     $oEnd = new Date($oCampaignExpiryDate);
     $oEnd->convertTZ($this->currentTz);
     if ($oDeliveryLimitation->deliveryBlocked($oStart) == true) {
         // The advertisement is not currently able to deliver, and so
         // no impressions should be allocated for this operation interval
         return 0;
     }
     // Get the cumulative associated zones forecasts for the previous week's
     // zone inventory forecasts, keyed by the operation interval ID
     $aCumulativeZoneForecast = $this->_getCumulativeZoneForecast($oAd->id, $aAdZones);
     // Get the total number of zone impressions remaining in which this
     // ad is capable of delivering (taking into account any operation
     // intervals where the ad is blocked)
     $totalAdLifetimeZoneImpressionsRemaining = $oDeliveryLimitation->getAdLifetimeZoneImpressionsRemaining($oStart, $oEnd, $aCumulativeZoneForecast);
     // Are there impressions forecast?
     if ($totalAdLifetimeZoneImpressionsRemaining == 0) {
         return 0;
     }
     // Get the current operation interval ID
     $currentOperationIntervalID = OX_OperationInterval::convertDateToOperationIntervalID($oDate);
     // Scale the total required impressions for the ad over its lifetime
     // into the current operation interval forecast, relative to the total
     // zone-pattern based forecast for the remaining lifetime of the ad
     $scale = $aCumulativeZoneForecast[$currentOperationIntervalID] / $totalAdLifetimeZoneImpressionsRemaining;
     $impressions = $totalRequiredAdImpressions * $scale;
     return round($impressions);
 }

 if (!empty($data['expire_time'])) {
     $oExpireDate = new Date($data['expire_time']);
     $oTz = $oExpireDate->tz;
     $oExpireDate->setTZbyID('UTC');
     $oExpireDate->convertTZ($oTz);
     $campaign['expire_f'] = $oExpireDate->format($date_format);
     $campaign['expire_date'] = $oExpireDate->format('%Y-%m-%d');
 }
 $campaign['status'] = $doCampaigns->status;
 $campaign['an_status'] = $doCampaigns->an_status;
 $campaign['as_reject_reason'] = $doCampaigns->as_reject_reason;
 if (!empty($data['activate_time'])) {
     $oActivateDate = new Date($data['activate_time']);
     $oTz = $oActivateDate->tz;
     $oActivateDate->setTZbyID('UTC');
     $oActivateDate->convertTZ($oTz);
     $campaign['activate_f'] = $oActivateDate->format($date_format);
     $campaign['activate_date'] = $oActivateDate->format('%Y-%m-%d');
 }
 $campaign['priority'] = $data['priority'];
 $campaign['weight'] = $data['weight'];
 $campaign['target_impression'] = $data['target_impression'];
 $campaign['target_click'] = $data['target_click'];
 $campaign['target_conversion'] = $data['target_conversion'];
 $campaign['min_impressions'] = $data['min_impressions'];
 $campaign['ecpm'] = OA_Admin_NumberFormat::formatNumber($data['ecpm'], 4);
 $campaign['anonymous'] = $data['anonymous'];
 $campaign['companion'] = $data['companion'];
 $campaign['show_capped_no_cookie'] = $data['show_capped_no_cookie'];
 $campaign['comments'] = $data['comments'];
 $campaign['revenue'] = OA_Admin_NumberFormat::formatNumber($data['revenue'], 4);

 /**
  * Returns an array of conversions.
  *
  * @param array $aParams
  * @return array
  */
 function getConversions($aParams)
 {
     $conf = $GLOBALS['_MAX']['CONF'];
     $oDbh =& OA_DB::singleton();
     $where = '';
     if (!empty($aParams['day'])) {
         $aParams['day_begin'] = $aParams['day_end'] = $aParams['day'];
     }
     if (!empty($aParams['day_begin'])) {
         $oStart = new Date($aParams['day_begin']);
         $oStart->setHour(0);
         $oStart->setMinute(0);
         $oStart->setSecond(0);
         $oStart->toUTC();
         $where .= ' AND ac.tracker_date_time >= ' . $oDbh->quote($oStart->format('%Y-%m-%d %H:%M:%S'), 'timestamp');
     }
     if (!empty($aParams['day_end'])) {
         $oEnd = new Date($aParams['day_end']);
         $oEnd->setHour(23);
         $oEnd->setMinute(59);
         $oEnd->setSecond(59);
         $oEnd->toUTC();
         $where .= ' AND ac.tracker_date_time <= ' . $oDbh->quote($oEnd->format('%Y-%m-%d %H:%M:%S'), 'timestamp');
     }
     if (!empty($aParams['month'])) {
         $oStart = new Date("{$aParams['month']}-01");
         $oStart->setHour(0);
         $oStart->setMinute(0);
         $oStart->setSecond(0);
         $oEnd = new Date(Date_Calc::beginOfNextMonth($oStart->getDay(), $oStart->getMonth, $oStart->getYear(), '%Y-%m-%d'));
         $oEnd->setHour(0);
         $oEnd->setMinute(0);
         $oEnd->setSecond(0);
         $oEnd->subtractSeconds(1);
         $oStart->toUTC();
         $oEnd->toUTC();
         $where .= ' AND ac.tracker_date_time >= ' . $oDbh->quote($oStart->format('%Y-%m-%d %H:%M:%S'), 'timestamp');
         $where .= ' AND ac.tracker_date_time <= ' . $oDbh->quote($oEnd->format('%Y-%m-%d %H:%M:%S'), 'timestamp');
     }
     if (!empty($aParams['day_hour'])) {
         $oStart = new Date("{$aParams['day_hour']}:00:00");
         $oStart->setMinute(0);
         $oStart->setSecond(0);
         $oEnd = new Date($oStart);
         $oStart->setMinute(59);
         $oStart->setSecond(59);
         $where .= ' AND ac.tracker_date_time >= ' . $oDbh->quote($oStart->format('%Y-%m-%d %H:%M:%S'), 'timestamp');
         $where .= ' AND ac.tracker_date_time <= ' . $oDbh->quote($oEnd->format('%Y-%m-%d %H:%M:%S'), 'timestamp');
     }
     if (!empty($aParams['agency_id'])) {
         $where .= ' AND c.agencyid=' . $oDbh->quote($aParams['agency_id'], 'integer');
     }
     if (!empty($aParams['clientid'])) {
         $where .= ' AND c.clientid=' . $oDbh->quote($aParams['clientid'], 'integer');
     }
     if (isset($aParams['zonesIds'])) {
         $where .= ' AND ac.zone_id IN (' . $oDbh->escape(implode(',', $aParams['zonesIds'])) . ")";
     }
     if (!empty($aParams['campaignid'])) {
         $where .= ' AND m.campaignid=' . $oDbh->quote($aParams['campaignid'], 'integer');
     }
     if (!empty($aParams['bannerid'])) {
         $where .= ' AND d.bannerid=' . $oDbh->quote($aParams['bannerid'], 'integer');
     }
     if (!empty($aParams['statuses'])) {
         $where .= ' AND ac.connection_status IN (' . $oDbh->escape(implode(',', $aParams['statuses'])) . ')';
     }
     if (isset($aParams['startRecord']) && is_numeric($aParams['startRecord']) && is_numeric($aParams['perPage'])) {
         $limit = ' LIMIT ' . $oDbh->quote($aParams['perPage'], 'text', false) . ' OFFSET ' . $oDbh->quote($aParams['startRecord'], 'text', false);
     } elseif (!empty($aParams['perPage'])) {
         $limit = ' LIMIT ' . $oDbh->quote($aParams['perPage'], 'integer', false) . ' OFFSET 0';
     } else {
         $limit = '';
     }
     $query = "SELECT\n            ac.data_intermediate_ad_connection_id as connection_id,\n            c.clientid,\n            m.campaignid,\n            m.campaignname AS campaignname,\n            ac.tracker_id as tracker_id,\n            ac.connection_status,\n            ac.connection_date_time AS connection_date_time,\n            ac.tracker_date_time as date_time,\n            t.trackername,\n            ac.tracker_ip_address,\n            ac.tracker_country,\n            ac.connection_action,\n            t.type AS connection_type,\n            ac.tracker_country,\n            ac.ad_id,\n            ac.creative_id,\n            ac.zone_id,\n            ac.comments\n        FROM\n            {$conf['table']['prefix']}{$conf['table']['clients']} AS c,\n            {$conf['table']['prefix']}{$conf['table']['data_intermediate_ad_connection']} AS ac,\n            {$conf['table']['prefix']}{$conf['table']['banners']} AS d,\n            {$conf['table']['prefix']}{$conf['table']['campaigns']} AS m,\n            {$conf['table']['prefix']}{$conf['table']['trackers']} AS t\n        WHERE\n            c.clientid=m.clientid\n            AND m.campaignid=d.campaignid\n            AND d.bannerid=ac.ad_id\n            AND t.trackerid=ac.tracker_id\n            AND ac.inside_window = 1\n            " . $where . "\n        ORDER BY\n            ac.tracker_date_time\n        {$limit}";
     $aStats = $oDbh->queryAll($query, null, MDB2_FETCHMODE_DEFAULT, true);
     $oNow = new Date();
     foreach (array_keys($aStats) as $k) {
         $oDate = new Date($aStats[$k]['date_time']);
         $oDate->setTZbyID('UTC');
         $oDate->convertTZ($oNow->tz);
         $aStats[$k]['date_time'] = $oDate->format('%Y-%m-%d %H:%M:%S');
         $oDate = new Date($aStats[$k]['connection_date_time']);
         $oDate->setTZbyID('UTC');
         $oDate->convertTZ($oNow->tz);
         $aStats[$k]['connection_date_time'] = $oDate->format('%Y-%m-%d %H:%M:%S');
     }
     return $aStats;
 }

 /**
  * A method to determine how long it will be until a campaign "expires".
  *
  * Returns the earliest possible date from the following values:
  *  - The campaign's expiration date, if set.
  *  - The eStimated expiration date based on lifetime impression delivery
  *    rate, if applicable.
  *  - The eStimated expiration date based on lifetime click delivery rate
  *    if applicable.
  *  - The eStimated expiration date based on lifetime conversion rate,
  *    if applicable.
  *
  * Usage:
  *   $desc = $dalCampaigns->getDaysLeftString($campaignid);
  *
  * Where:
  *   $desc is a string to display giving how the expiration was calculated
  *     eg. "Estimated expiration", or that there is no expiration date
  *
  * @param integer $campaignId The campaign ID.
  * @return string
  */
 function getDaysLeftString($campaignId)
 {
     global $date_format, $strNoExpiration, $strDaysLeft, $strEstimated, $strExpirationDate, $strNoExpirationEstimation, $strDaysAgo, $strCampaignStop;
     $prefix = $this->getTablePrefix();
     // Define array to store possible expiration date results
     $aExpiration = array();
     // Get the campaign target info
     $now = OA::getNow('Y-m-d');
     $doCampaigns = OA_Dal::factoryDO('campaigns');
     $doCampaigns->selectAdd("views AS impressions");
     $doCampaigns->get($campaignId);
     $aCampaignData = $doCampaigns->toArray();
     if (!empty($aCampaignData['expire_time'])) {
         $oNow = new Date($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'];
//.........这里部分代码省略.........

 /**
  * A private method to prepare an array of connections and variable values for the
  * report.
  *
  * @access private
  * @return array An array with the following format:
  *      array(
  *          $trackerId => array(
  *              'connections' => array(
  *                  $connectionId => array(
  *                      'data_intermediate_ad_connection_id' => Integer:   The conversion ID
  *                      'tracker_date_time'                  => Timestamp: The date/time of the conversion
  *                      'tracker_day'                        => String:    The day of the conversion in YYYY-MM-DD format
  *                      'connection_date_time'               => Timestamp: The date/time of the ad impression/click
  *                      'connection_status'                  => Integer:   The status of the connection
  *                      'connection_channel'                 => Integer:   The channel ID of the ad impression/click
  *                      'connection_action'                  => Integer:   If it was an ad impression or click
  *                      'connection_ip_address'              => String:    The IP address of the ad impression/click
  *                      'connection_country'                 => String:    The country of the ad impression/click
  *                      'connection_domain'                  => String:    The domain of the ad impression/click
  *                      'connection_language'                => String:    The language of the ad impression/click
  *                      'connection_os'                      => String:    The operating system of the ad impression/click
  *                      'connection_browser'                 => String:    The browser of the ad impression/click
  *                      'connection_comments'                => String:    Any comments associated with the connection
  *                      'advertiser_id'                      => Integer:   The advertiser ID of the ad impression/click
  *                      'advertiser_name'                    => String:    The name of the advertiser of the ad impression/click
  *                      'placement_id'                       => Integer:   The placement ID of the ad impression/click
  *                      'placement_name'                     => String:    The name of the placement of the ad impression/click
  *                      'ad_id'                              => Integer:   The ad ID of the ad impression/click
  *                      'ad_name'                            => String:    The name of the ad of the ad impression/click
  *                      'ad_alt'                             => String:    The alt. name of the ad of the ad impression/click
  *                      'publisher_id'                       => Integer:   The publisher ID of the ad impression/click
  *                      'publisher_name'                     => String:    The name of the publisher of the ad impression/click
  *                      'zone_id'                            => Integer:   The zone ID of the ad impression/click
  *                      'zone_name'                          => String:    The name of the zone of the ad impression/click
  *                      'tracker_id'                         => Integer:   The tracker ID for the conversion
  *                      'variables'                          => array(
  *                          $trackerVariableId => array(
  *                              tracker_variable_id    => Integer: The tracker variable ID
  *                              tracker_variable_value => Mixed:   The tracker variable value for the conversion
  *                          )
  *                      )
  *                  )
  *              )
  *          )
  *      )
  */
 function _prepareConnections()
 {
     $aConnections = array();
     $aConf = $GLOBALS['_MAX']['CONF'];
     // Prepare the start and end dates for the conversion range
     $oDaySpan = new OA_Admin_DaySpan();
     $oDaySpan->setSpanDays($this->_oDaySpan->oStartDate, $this->_oDaySpan->oEndDate);
     $oDaySpan->toUTC();
     $startDateString = $oDaySpan->getStartDateString('%Y-%m-%d %H:%M:%S');
     $endDateString = $oDaySpan->getEndDateString('%Y-%m-%d %H:%M:%S');
     // Prepare the agency/advertiser/publisher limitations
     $agencyId = $this->_oScope->getAgencyId();
     $advertiserId = $this->_oScope->getAdvertiserId();
     $publisherId = $this->_oScope->getPublisherId();
     // Prepare the query to select the required conversions and variable values
     $query = "\n            SELECT\n                diac.data_intermediate_ad_connection_id AS data_intermediate_ad_connection_id,\n                diac.tracker_date_time AS tracker_date_time,\n                diac.tracker_id AS tracker_id,\n                diac.connection_date_time AS connection_date_time,\n                diac.connection_status AS connection_status,\n                diac.connection_channel AS connection_channel,\n                diac.connection_action AS connection_action,\n                diac.tracker_ip_address AS connection_ip_address,\n                diac.tracker_country AS connection_country,\n                diac.tracker_domain AS connection_domain,\n                diac.tracker_language AS connection_language,\n                diac.tracker_os AS connection_os,\n                diac.tracker_browser AS connection_browser,\n                diac.comments AS connection_comments,\n                z.zoneid AS zone_id,\n                z.zonename AS zone_name,\n                p.affiliateid AS publisher_id,\n                p.name AS publisher_name,\n                a.clientid AS advertiser_id,\n                a.clientname AS advertiser_name,\n                c.campaignid AS placement_id,\n                c.campaignname AS campaign_name,\n                b.bannerid AS ad_id,\n                b.description AS ad_name,\n                b.alt AS ad_alt,\n                diavv.tracker_variable_id AS tracker_variable_id,\n                diavv.value AS tracker_variable_value\n            FROM\n                {$aConf['table']['prefix']}{$aConf['table']['data_intermediate_ad_connection']} AS diac\n            JOIN\n                {$aConf['table']['prefix']}{$aConf['table']['banners']} AS b\n            ON\n                (\n                    diac.ad_id = b.bannerid\n                )\n            JOIN\n                {$aConf['table']['prefix']}{$aConf['table']['campaigns']} AS c\n            ON\n                (\n                    b.campaignid = c.campaignid\n                )\n            JOIN\n                {$aConf['table']['prefix']}{$aConf['table']['clients']} AS a\n            ON\n                (\n                    c.clientid = a.clientid\n                )\n            LEFT JOIN\n                {$aConf['table']['prefix']}{$aConf['table']['zones']} AS z\n            ON\n                (\n                    diac.zone_id = z.zoneid\n                )\n            LEFT JOIN\n                {$aConf['table']['prefix']}{$aConf['table']['affiliates']} AS p\n            ON\n                (\n                    z.affiliateid = p.affiliateid\n                )\n            LEFT JOIN\n                {$aConf['table']['prefix']}{$aConf['table']['data_intermediate_ad_variable_value']} AS diavv\n            ON\n                (\n                    diac.data_intermediate_ad_connection_id = diavv.data_intermediate_ad_connection_id\n                )\n            WHERE\n                diac.tracker_date_time >= " . DBC::makeLiteral($startDateString, 'string') . "\n                AND\n                diac.tracker_date_time <= " . DBC::makeLiteral($endDateString, 'string') . "\n                AND\n                diac.inside_window = 1";
     if ($agencyId) {
         $query .= "\n                AND\n                a.agencyid = " . DBC::makeLiteral($agencyId, 'integer');
     }
     if ($advertiserId) {
         $query .= "\n                AND\n                a.clientid = " . DBC::makeLiteral($advertiserId, 'integer');
     }
     if ($publisherId) {
         $query .= "\n                AND\n                z.affiliateid = " . DBC::makeLiteral($publisherId, 'integer');
     }
     $query .= "\n            ORDER BY\n                tracker_id,\n                data_intermediate_ad_connection_id";
     // Select the conversions in the report
     $rsConversions = DBC::NewRecordSet($query);
     $rsConversions->find();
     while ($rsConversions->fetch()) {
         $aConversion = $rsConversions->toArray();
         $trackerId = $aConversion['tracker_id'];
         $connectionId = $aConversion['data_intermediate_ad_connection_id'];
         // Does this tracker/connection pair exist in the result array already?
         // It might, due to multiple attached variable values...
         if (!isset($aConnections[$trackerId]['connections'][$connectionId])) {
             // It's not set, store the connection details
             $oTrackerDate = new Date($aConversion['tracker_date_time']);
             $oTrackerDate->setTZbyID('UTC');
             $oTrackerDate->convertTZ($this->_oDaySpan->oStartDate->tz);
             $oConnectionDate = new Date($aConversion['connection_date_time']);
             $oConnectionDate->setTZbyID('UTC');
             $oConnectionDate->convertTZ($this->_oDaySpan->oStartDate->tz);
             $aConnections[$trackerId]['connections'][$connectionId] = array('data_intermediate_ad_connection_id' => $connectionId, 'tracker_date_time' => $oTrackerDate->format('%Y-%m-%d %H:%M:%S'), 'tracker_day' => $oTrackerDate->format('%Y-%m-%d'), 'connection_date_time' => $oConnectionDate->format('%Y-%m-%d %H:%M:%S'), 'connection_status' => $aConversion['connection_status'], 'connection_channel' => $aConversion['connection_channel'], 'connection_action' => $aConversion['connection_action'], 'connection_ip_address' => $aConversion['connection_ip_address'], 'connection_country' => $aConversion['connection_country'], 'connection_domain' => $aConversion['connection_domain'], 'connection_language' => $aConversion['connection_language'], 'connection_os' => $aConversion['connection_os'], 'connection_browser' => $aConversion['connection_browser'], 'connection_comments' => $aConversion['connection_comments'], 'advertiser_id' => $aConversion['advertiser_id'], 'advertiser_name' => $aConversion['advertiser_name'], 'placement_id' => $aConversion['placement_id'], 'placement_name' => $aConversion['placement_name'], 'ad_id' => $aConversion['ad_id'], 'ad_name' => $aConversion['ad_name'], 'ad_alt' => $aConversion['ad_alt'], 'publisher_id' => $aConversion['publisher_id'], 'publisher_name' => $aConversion['publisher_name'], 'zone_id' => $aConversion['zone_id'], 'zone_name' => $aConversion['zone_name'], 'tracker_id' => $aConversion['tracker_id']);
         }
         // Store the variable value associated with this connection, if one exists
         $trackerVariableId = $aConversion['tracker_variable_id'];
         if (!empty($trackerVariableId)) {
             $aConnections[$trackerId]['connections'][$connectionId]['variables'][$trackerVariableId] = array('tracker_variable_id' => $trackerVariableId, 'tracker_variable_value' => $aConversion['tracker_variable_value']);
         }
     }
     // Return the connections
     return $aConnections;
//.........这里部分代码省略.........

 function convertStartEndDate(&$oStartDate, &$oEndDate, $oTimezone)
 {
     if (isset($oStartDate)) {
         $oStartTz = new Date($oStartDate);
         $oStartTz->convertTZ($oTimezone);
         $oStartTz->setHour(0);
         $oStartTz->setMinute(0);
         $oStartTz->setSecond(0);
         if ($oStartTz->after($oStartDate)) {
             $oStartTz->subtractSpan(new Date_Span('1-0-0-0'));
         }
     } else {
         $oStartTz = null;
     }
     if (!isset($oEndDate)) {
         $oEndDate = new Date();
     }
     $oEndTz = new Date($oEndDate);
     $oEndTz->convertTZ($oTimezone);
     $oEndTz->setHour(0);
     $oEndTz->setMinute(0);
     $oEndTz->setSecond(0);
     $oEndTz->subtractSeconds(1);
     if ($oEndTz->after($oEndDate)) {
         $oEndTz->subtractSpan(new Date_Span('1-0-0-0'));
     }
     $oStartDate = $oStartTz;
     $oEndDate = $oEndTz;
 }

 /**
  * requires permission checks
  *
  * @param array $aParam
  * @return array
  */
 function getAuditLogForAuditWidget($aParam = array())
 {
     $oAudit = OA_Dal::factoryDO('audit');
     // Apply account level filters
     if (!empty($aParam['account_id'])) {
         $oAudit->account_id = $aParam['account_id'];
     }
     if (!empty($aParam['advertiser_account_id'])) {
         $oAudit->advertiser_account_id = $aParam['advertiser_account_id'];
     }
     if (!empty($aParam['website_account_id'])) {
         $oAudit->website_account_id = $aParam['website_account_id'];
     }
     $oDate = new Date();
     $oDate->toUTC();
     $oDate->subtractSpan(new Date_Span('7-0-0-0'));
     $oAudit->whereAdd("username <> 'Maintenance'");
     $oAudit->whereAdd('parentid IS NULL');
     $oAudit->whereAdd("updated >= " . DBC::makeLiteral($oDate->format('%Y-%m-%d %H:%M:%S')));
     $oAudit->orderBy('auditid DESC');
     $oAudit->limit(0, 5);
     $numRows = $oAudit->find();
     $oNow = new Date();
     $aResult = array();
     while ($oAudit->fetch()) {
         $aAudit = $oAudit->toArray();
         $oDate = new Date($aAudit['updated']);
         $oDate->setTZbyID('UTC');
         $oDate->convertTZ($oNow->tz);
         $aAudit['updated'] = $oDate->format('%Y-%m-%d %H:%M:%S');
         $aAudit['details'] = unserialize($aAudit['details']);
         $aAudit['context'] = $this->getContextDescription($aAudit['context']);
         $aResult[] = $aAudit;
     }
     return $aResult;
 }

 function convertTimeToUTC($value, $format = '')
 {
     // if the field is date/time and is "empty", then it's false
     if (preg_match('/^00:00(?::00)?/', $value) || preg_match('/^0000-00-00 00:00(?::00)?/', $value)) {
         $value = false;
     }
     // no SITE_TIME_ZONE is specified
     if ($value) {
         $utc_tz = new Date_TimeZone('UTC');
         $client_tz =& NDate::getClientTZ();
         // if no format is specified, then it's a best guess
         if (!$format) {
             switch (1 == 1) {
                 case preg_match('/^\\d\\d\\d\\d-\\d\\d-\\d\\d \\d\\d:\\d\\d(?::\\d\\d)?$/', $value):
                     $format = '%Y-%m-%d %H:%M:%S';
                     break;
                 case preg_match('/^\\d\\d\\d\\d-\\d\\d-\\d\\d$/', $value):
                     $format = '%Y-%m-%d';
                     break;
                 case preg_match('/^\\d\\d:\\d\\d(?::\\d\\d)?$/', $value):
                     $format = '%H:%M:%S';
                     break;
                 default:
                     $format = '%Y-%m-%d %H:%M:%S';
             }
         }
         $dateobj = new Date($value);
         $dateobj->setTZ($client_tz);
         $dateobj->convertTZ($utc_tz);
         // if it's an int, then assume it's a DATE_FORMAT constant
         if (is_int($format)) {
             $value = $dateobj->getDate($format);
         } else {
             $value = $dateobj->format($format);
         }
         unset($server_tz);
         unset($client_tz);
         unset($dateobj);
     }
     return $value;
 }

 /**
  * A private method to create an OA_Admin_DaySpan object with the campaign's
  * start and end date values.
  *
  * @access private
  * @param array $aCampaignData An array of campaign data.
  * @return OA_Admin_DaySpan The date range of the campaign's activation date and
  *                          expiry date.
  */
 function &_rangeFromCampaign($aCampaignData)
 {
     $oCampaignDaySpan = new OA_Admin_DaySpan();
     $oDate = new Date();
     $oBeginDate = new Date($aCampaignData['campaign_start']);
     $oEndDate = new Date($aCampaignData['campaign_end']);
     $oBeginDate->setTzByID('UTC');
     $oEndDate->setTzByID('UTC');
     $oBeginDate->convertTZ($oDate->tz);
     $oEndDate->convertTZ($oDate->tz);
     $oCampaignDaySpan->setSpanDays($oBeginDate, $oEndDate);
     return $oCampaignDaySpan;
 }