/**
  * function getBasePriceForRegistrant
  * <pre>
  * Returns registration cost for a particular registration, not including scholarship discounts
  * </pre>
  * Pre-condition: all variables must be initialized with proper values
  *
  * @param $regID [INTEGER]		registration ID
  * @param $eventID [INTEGER]	event ID
  * @param $campusID [INTEGER]	campus ID (precondition: must be associated directly with registration ID)
  * @param $eventBasePrice [INTEGER]	the cost of the event per registration, before any discounts
  * @param $priceRulesArray [ARRAY]	an array of the price rules applying to event denoted by $eventID
  * @param &$rulesApplied [ARRAY REFERENCE]	reference to an array to be filled with applied rules	
  * @return [INTEGER] $basePriceForThisGuy		the new base price for registration $regID (before scholarships)
  */
 function getBasePriceForRegistrant($regID, $eventID, $campusID, $eventBasePrice, $priceRulesArray, &$rulesApplied = array())
 {
     // Need to manually calculate discounts for these exceptions:
     $BC_SUMMIT_2007 = 19;
     $MB_SUMMIT_2007 = 22;
     $LAKESHORE_SUMMIT_2007 = 25;
     $EASTERN_WC_2007 = 28;
     $AIA_NATIONAL_TRAINING = 33;
     $MARITIMES_SUMMIT_2008 = 34;
     $basePriceForThisGuy = $eventBasePrice;
     // 	     echo "<pre>".print_r($priceRulesArray,true)."</pre>";
     // PUT SPECIAL EVENT EXCEPTIONS HERE AS CONDITIONAL STATEMENTS:
     /*	    if ($eventID == $MARITIMES_SUMMIT_2008)
     	    {
     		    $FROSH_DISCOUNT_FIELD = 119;
     		    
     		    // first check for Frosh Discount
                 $fieldValue = new RowManager_FieldValueManager();
     // 	            $fieldValue->loadByFieldIDandRegID($rule['fields_id'],$regID);
     			$fieldValue->setFieldID($FROSH_DISCOUNT_FIELD);
     			$fieldValue->setRegID($regID);
              
              $valueListManager = $fieldValue->getListIterator(); 
              $fieldValueList = $valueListManager->getDataList();	
     // 		         echo "<pre>".print_r($fieldValueList,true)."</pre>";
     			
              reset($fieldValueList);
              $record = current($fieldValueList);		         	
     
     			// CHECK TO SEE IF SOME FIELD VALUE HAS BEEN SET FOR GIVEN PARAMETERS
     // 					$userValue = '';
     			$userValue = $record['fieldvalues_value'];   // $fieldValue->getFieldValue();
     			if ((isset($userValue))&&($userValue != '')) 
     			{
     			
     				// DETERMINE WHETHER PRICE RULE VALUE IS EQUIVALENT TO CURRENT FIELD VALUE
                 if ( $userValue == '1')
                 {
                     // form criteria is met, apply the discount/penalty
     //                 $basePriceForThisGuy -= 15;		// subtract $15 from $65 event base cost
     					$basePriceForThisGuy = 50;		// frosh cost
     					
     					$rulesApplied[] = $priceRulesArray['45'];
     					
     					return $basePriceForThisGuy;
                 }			
            	}  
            	
            	// if no frosh discount, THEN apply early bird discount (if conditions met)
     // 		        echo "DATE RULE<BR>";
              // get the user's registration date    
              $registration = new RowManager_RegistrationManager();
              $registration->setRegID($regID);
              
              $regListManager = $registration->getListIterator(); 
              $regArray = $regListManager->getDataList();	
     //        echo "<pre>".print_r($registration,true)."</pre>";	
     
     			// set default date-time
     			$regTime = '';	
     			
     			// retrieve registration date
     			reset($regArray);
     			$record = current($regArray);	// should be only 1 record for regID
     			$regTime = $record['registration_date'];
     		
     // 					$regTime = $registration->getRegistrationDate();
     			if ($regTime != '') 
     			{										
     				
                 // if the registrant signed up before a deadline, apply the rule
                 if ( strtotime($regTime) < strtotime( '2008-04-01' )  )		//$rule['pricerules_value']
                 {
                     // date criteria is met, apply the discount/penalty
     //                 $basePriceForThisGuy -= 15;		// apply early bird discount to $65 event base cost to get $50
                     
     					 $basePriceForThisGuy = 50;
                     $rulesApplied[] = $priceRulesArray['47'];
                     
                     return $basePriceForThisGuy;
                 }	
           	}	      		    
     		    
     	    	return $basePriceForThisGuy;			// otherwise return unaltered base event cost ($125)
         	}		*/
     if ($eventID == $AIA_NATIONAL_TRAINING) {
         $FOOD_PASS_REQ_FIELD = 102;
         $HOUSING_REQ_FIELD = 103;
         // first check for Food Pass Fee
         $fieldValue = new RowManager_FieldValueManager();
         // 	            $fieldValue->loadByFieldIDandRegID($rule['fields_id'],$regID);
         $fieldValue->setFieldID($FOOD_PASS_REQ_FIELD);
         $fieldValue->setRegID($regID);
         $valueListManager = $fieldValue->getListIterator();
         $fieldValueList = $valueListManager->getDataList();
         // 		         echo "<pre>".print_r($fieldValueList,true)."</pre>";
         reset($fieldValueList);
         $record = current($fieldValueList);
         // CHECK TO SEE IF SOME FIELD VALUE HAS BEEN SET FOR $FOOD_PASS_REQ_FIELD
         // 					$userValue = '';
         $userValue = $record['fieldvalues_value'];
         // $fieldValue->getFieldValue();
         if (isset($userValue) && $userValue != '') {
             /** Get the user's registration date **/
             $registration = new RowManager_RegistrationManager();
             $registration->setRegID($regID);
             $regListManager = $registration->getListIterator();
             $regArray = $regListManager->getDataList();
             //        echo "<pre>".print_r($registration,true)."</pre>";
             // set default date-time
             $regTime = '';
             // retrieve registration date-time
             reset($regArray);
             $record = current($regArray);
             // should be only 1 record for regID
             $regTime = $record['registration_date'];
             // DETERMINE WHETHER PRICE RULE VALUE IS EQUIVALENT TO CURRENT FIELD VALUE
             if ($userValue == '1') {
                 // form criteria is met, apply the discount/penalty
                 //                 $basePriceForThisGuy += 100;		// add 150 to base 260 event price
                 $basePriceForThisGuy += 150;
                 $rulesApplied[] = $priceRulesArray['39'];
                 // Apply early-bird discount on this if applicable
                 if ($regTime != '') {
                     // if the registrant signed up before a deadline, apply the rule
                     if (strtotime($regTime) < strtotime('2008-04-16')) {
                         $basePriceForThisGuy -= 50;
                         // subtract 50
                         $rulesApplied[] = $priceRulesArray['42'];
                     }
                 }
             }
         }
         // second check for Housing Fee
         $fieldValue = new RowManager_FieldValueManager();
         // 	            $fieldValue->loadByFieldIDandRegID($rule['fields_id'],$regID);
         $fieldValue->setFieldID($HOUSING_REQ_FIELD);
         $fieldValue->setRegID($regID);
         $valueListManager = $fieldValue->getListIterator();
         $fieldValueList = $valueListManager->getDataList();
         // 		         echo "<pre>".print_r($fieldValueList,true)."</pre>";
         reset($fieldValueList);
         $record = current($fieldValueList);
         // CHECK TO SEE IF SOME FIELD VALUE HAS BEEN SET FOR $HOUSING_REQ_FIELD
         // 					$userValue = '';
         $userValue = $record['fieldvalues_value'];
         // $fieldValue->getFieldValue();
         if (isset($userValue) && $userValue != '') {
             /** Get the user's registration date **/
             $registration = new RowManager_RegistrationManager();
             $registration->setRegID($regID);
             $regListManager = $registration->getListIterator();
             $regArray = $regListManager->getDataList();
             //        echo "<pre>".print_r($registration,true)."</pre>";
             // set default date-time
             $regTime = '';
             // retrieve registration date-time
             reset($regArray);
             $record = current($regArray);
             // should be only 1 record for regID
             $regTime = $record['registration_date'];
             // DETERMINE WHETHER PRICE RULE VALUE IS EQUIVALENT TO CURRENT FIELD VALUE
             if ($userValue == '1') {
                 // form criteria is met, apply the discount/penalty
                 //                 $basePriceForThisGuy += 180;		// add 230 to base 260 event price
                 $basePriceForThisGuy += 230;
                 $rulesApplied[] = $priceRulesArray['41'];
                 // Apply early-bird discount on this if applicable
                 if ($regTime != '') {
                     // if the registrant signed up before a deadline, apply the rule
                     if (strtotime($regTime) < strtotime('2008-04-16')) {
                         $basePriceForThisGuy -= 50;
                         // subtract 50
                         $rulesApplied[] = $priceRulesArray['42'];
                     }
                 }
                 return $basePriceForThisGuy;
             }
         }
         return $basePriceForThisGuy;
         // otherwise return unaltered base event cost ($125)
     }
     if ($eventID == $EASTERN_WC_2007) {
         $COMMUTER_DISCOUNT_FIELD = 86;
         // first check for Frosh Discount
         $fieldValue = new RowManager_FieldValueManager();
         // 	            $fieldValue->loadByFieldIDandRegID($rule['fields_id'],$regID);
         $fieldValue->setFieldID($COMMUTER_DISCOUNT_FIELD);
         $fieldValue->setRegID($regID);
         $valueListManager = $fieldValue->getListIterator();
         $fieldValueList = $valueListManager->getDataList();
         // 		         echo "<pre>".print_r($fieldValueList,true)."</pre>";
         reset($fieldValueList);
         $record = current($fieldValueList);
         // CHECK TO SEE IF SOME FIELD VALUE HAS BEEN SET FOR GIVEN PARAMETERS
         // 					$userValue = '';
         $userValue = $record['fieldvalues_value'];
         // $fieldValue->getFieldValue();
         if (isset($userValue) && $userValue != '') {
             // DETERMINE WHETHER PRICE RULE VALUE IS EQUIVALENT TO CURRENT FIELD VALUE
             if ($userValue == '1') {
                 // form criteria is met, apply the discount/penalty
                 //                 $basePriceForThisGuy -= 80;		// subtract $80 from $279 event base cost
                 $basePriceForThisGuy = 199;
                 // commuter cost
                 $rulesApplied[] = $priceRulesArray['38'];
                 return $basePriceForThisGuy;
             }
         }
         // if no commuter discount, THEN apply early bird discount (if conditions met)
         // 		        echo "DATE RULE<BR>";
         // get the user's registration date
         $registration = new RowManager_RegistrationManager();
         $registration->setRegID($regID);
         $regListManager = $registration->getListIterator();
         $regArray = $regListManager->getDataList();
         //        echo "<pre>".print_r($registration,true)."</pre>";
         // set default date-time
         $regTime = '';
         // retrieve registration date
         reset($regArray);
         $record = current($regArray);
         // should be only 1 record for regID
         $regTime = $record['registration_date'];
         // 					$regTime = $registration->getRegistrationDate();
         if ($regTime != '') {
             // if the registrant signed up before a deadline, apply the rule
             if (strtotime($regTime) < strtotime('2007-12-01')) {
                 if (strtotime($regTime) < strtotime('2007-10-09')) {
                     // date criteria is met, apply the discount/penalty
                     //                 $basePriceForThisGuy -= 50;		// apply early bird discounts to $279 event base cost to get $229
                     $basePriceForThisGuy = 229;
                     $rulesApplied[] = $priceRulesArray['37'];
                     $rulesApplied[] = $priceRulesArray['36'];
                     return $basePriceForThisGuy;
                 } else {
                     // date criteria is met, apply the discount/penalty
                     //                 $basePriceForThisGuy -= 50;		// apply regular discount to $279 event base cost to get $259
                     $basePriceForThisGuy = 259;
                     $rulesApplied[] = $priceRulesArray['36'];
                     return $basePriceForThisGuy;
                 }
             }
         }
         return $basePriceForThisGuy;
         // otherwise return unaltered base event cost ($125)
     }
     // PUT SPECIAL EVENT EXCEPTIONS HERE AS CONDITIONAL STATEMENTS:
     if ($eventID == $BC_SUMMIT_2007) {
         $FROSH_DISCOUNT_FIELD = 54;
         // first check for Frosh Discount
         $fieldValue = new RowManager_FieldValueManager();
         // 	            $fieldValue->loadByFieldIDandRegID($rule['fields_id'],$regID);
         $fieldValue->setFieldID($FROSH_DISCOUNT_FIELD);
         $fieldValue->setRegID($regID);
         $valueListManager = $fieldValue->getListIterator();
         $fieldValueList = $valueListManager->getDataList();
         // 		         echo "<pre>".print_r($fieldValueList,true)."</pre>";
         reset($fieldValueList);
         $record = current($fieldValueList);
         // CHECK TO SEE IF SOME FIELD VALUE HAS BEEN SET FOR GIVEN PARAMETERS
         // 					$userValue = '';
         $userValue = $record['fieldvalues_value'];
         // $fieldValue->getFieldValue();
         if (isset($userValue) && $userValue != '') {
             // DETERMINE WHETHER PRICE RULE VALUE IS EQUIVALENT TO CURRENT FIELD VALUE
             if ($userValue == '1') {
                 // form criteria is met, apply the discount/penalty
                 //                 $basePriceForThisGuy -= 46;		// subtract $46 from $125 event base cost
                 $basePriceForThisGuy = 79;
                 // frosh cost
                 $rulesApplied[] = $priceRulesArray['14'];
                 return $basePriceForThisGuy;
             }
         }
         // if no frosh discount, THEN apply early bird discount (if conditions met)
         // 		        echo "DATE RULE<BR>";
         // get the user's registration date
         $registration = new RowManager_RegistrationManager();
         $registration->setRegID($regID);
         $regListManager = $registration->getListIterator();
         $regArray = $regListManager->getDataList();
         //        echo "<pre>".print_r($registration,true)."</pre>";
         // set default date-time
         $regTime = '';
         // retrieve registration date
         reset($regArray);
         $record = current($regArray);
         // should be only 1 record for regID
         $regTime = $record['registration_date'];
         // 					$regTime = $registration->getRegistrationDate();
         if ($regTime != '') {
             // if the registrant signed up before a deadline, apply the rule
             if (strtotime($regTime) < strtotime('2007-09-21')) {
                 // date criteria is met, apply the discount/penalty
                 //                 $basePriceForThisGuy -= 26;		// apply early bird discount to $125 event base cost to get $99
                 $basePriceForThisGuy = 99;
                 $rulesApplied[] = $priceRulesArray['15'];
                 return $basePriceForThisGuy;
             }
         }
         return $basePriceForThisGuy;
         // otherwise return unaltered base event cost ($125)
     }
     if ($eventID == $MB_SUMMIT_2007) {
         $FROSH_DISCOUNT_FIELD = 60;
         $FROSH_VOLUME_THRESHOLD = 20;
         $MB_EARLY_FROSH_TABLE = 'temp_mb_early_frosh';
         // first check for Frosh Discount
         $fieldValue = new RowManager_FieldValueManager();
         // 	            $fieldValue->loadByFieldIDandRegID($rule['fields_id'],$regID);
         $fieldValue->setFieldID($FROSH_DISCOUNT_FIELD);
         $fieldValue->setRegID($regID);
         $valueListManager = $fieldValue->getListIterator();
         $fieldValueList = $valueListManager->getDataList();
         // 		         echo "<pre>".print_r($fieldValueList,true)."</pre>";
         reset($fieldValueList);
         $record = current($fieldValueList);
         // CHECK TO SEE IF SOME FIELD VALUE HAS BEEN SET FOR GIVEN PARAMETERS
         // 					$userValue = '';
         $userValue = $record['fieldvalues_value'];
         // $fieldValue->getFieldValue();
         if (isset($userValue) && $userValue != '') {
             // DETERMINE WHETHER PRICE RULE VALUE IS EQUIVALENT TO CURRENT FIELD VALUE
             if ($userValue == '1') {
                 // check if there are 20 or more frosh already stored
                 $froshValues = new RowManager_FieldValueManager();
                 $froshValues->setFieldID($FROSH_DISCOUNT_FIELD);
                 $froshValues->setFieldValue('1');
                 // 1 = checked checkbox
                 $fieldsManager = new MultiTableManager();
                 $fieldsManager->addRowManager($froshValues);
                 // TODO: sub-query like 'SELECT <ALL FIELD VALUES FOR SPECIFIC FROSH DISCOUNT> WHERE REG_ID IN (SELECT ALL REGISTRATIONS FOR EVENT)'
                 $regs = new RowManager_RegistrationManager();
                 $regs->setEventID($eventID);
                 $regData = new MultiTableManager();
                 $regData->addRowManager($regs);
                 $regData->setFieldList('registration_id');
                 $registered_SQL = $regData->createSQL();
                 // actually creates the sub-query in order to get an accurate count of discount field values stored
                 $negateSubQuery = false;
                 $addSubQuery = true;
                 $fieldsManager->constructSubQuery('registration_id', $registered_SQL, $negateSubQuery, $addSubQuery);
                 // 		         $froshValues->setSortOrder('registration_id');
                 $froshList = $fieldsManager->getListIterator();
                 $froshArray = array();
                 $froshArray = $froshList->getDataList();
                 // 		         echo "COUNT = ".count($froshArray);
                 if (count($froshArray) <= $FROSH_VOLUME_THRESHOLD) {
                     // form criteria is met, apply the discount/penalty
                     //                 $basePriceForThisGuy -= 25;		// subtract $46 from $125 event base cost
                     $basePriceForThisGuy = 40;
                     // frosh cost
                     $rulesApplied[] = $priceRulesArray['25'];
                     $db = new Database_MySQL();
                     $db->connectToDB(SITE_DB_NAME, SITE_DB_PATH, SITE_DB_USER, SITE_DB_PWORD);
                     // precaution that avoids duplicates
                     $sql = "DELETE FROM " . $MB_EARLY_FROSH_TABLE . " WHERE registration_id = " . $regID;
                     $db->runSQL($sql);
                     $sql = "INSERT INTO " . $MB_EARLY_FROSH_TABLE . " (registration_id) VALUES (" . $regID . ")";
                     $db->runSQL($sql);
                 } else {
                     $db = new Database_MySQL();
                     $db->connectToDB(SITE_DB_NAME, SITE_DB_PATH, SITE_DB_USER, SITE_DB_PWORD);
                     $sql = "SELECT * FROM " . $MB_EARLY_FROSH_TABLE . " WHERE registration_id = " . $regID;
                     $db->runSQL($sql);
                     $temp_regID = '';
                     if ($row = $db->retrieveRow()) {
                         $temp_regID = $row['registration_id'];
                     }
                     // apply rule despite there being >20 frosh because this registration existed before cut-off
                     if ($regID == $temp_regID) {
                         //                 $basePriceForThisGuy -= 25;		// subtract $25 from $85 event base cost
                         $basePriceForThisGuy = 40;
                         // frosh cost
                         $rulesApplied[] = $priceRulesArray['25'];
                     } else {
                         $basePriceForThisGuy = 60;
                         // basic frosh cost
                         $rulesApplied[] = $priceRulesArray['28'];
                     }
                 }
                 return $basePriceForThisGuy;
             }
         }
         return $basePriceForThisGuy;
         // otherwise return unaltered base event cost ($85)
     }
     if ($eventID == $LAKESHORE_SUMMIT_2007) {
         $FROSH_DISCOUNT_FIELD = 64;
         // first check for Frosh Discount
         $fieldValue = new RowManager_FieldValueManager();
         // 	            $fieldValue->loadByFieldIDandRegID($rule['fields_id'],$regID);
         $fieldValue->setFieldID($FROSH_DISCOUNT_FIELD);
         $fieldValue->setRegID($regID);
         $valueListManager = $fieldValue->getListIterator();
         $fieldValueList = $valueListManager->getDataList();
         // 		         echo "<pre>".print_r($fieldValueList,true)."</pre>";
         reset($fieldValueList);
         $record = current($fieldValueList);
         // CHECK TO SEE IF SOME FIELD VALUE HAS BEEN SET FOR GIVEN PARAMETERS
         // 					$userValue = '';
         $userValue = $record['fieldvalues_value'];
         // $fieldValue->getFieldValue();
         if (isset($userValue) && $userValue != '') {
             // DETERMINE WHETHER PRICE RULE VALUE IS EQUIVALENT TO CURRENT FIELD VALUE
             if ($userValue == '1') {
                 // form criteria is met, apply the discount/penalty
                 //                 $basePriceForThisGuy -= <varies>;		// subtract <varying amount> from $120/$115/$110/$105 to get $75
                 $basePriceForThisGuy = 75;
                 // frosh cost
                 $rulesApplied[] = $priceRulesArray['19'];
                 return $basePriceForThisGuy;
             }
         }
         // if no frosh discount, THEN apply early bird discount (if conditions met)
         // 		        echo "DATE RULE<BR>";
         // get the user's registration date
         $registration = new RowManager_RegistrationManager();
         $registration->setRegID($regID);
         $regListManager = $registration->getListIterator();
         $regArray = $regListManager->getDataList();
         //        echo "<pre>".print_r($registration,true)."</pre>";
         // set default date-time
         $regTime = '';
         // retrieve registration date
         reset($regArray);
         $record = current($regArray);
         // should be only 1 record for regID
         $regTime = $record['registration_date'];
         // 					$regTime = $registration->getRegistrationDate();
         if ($regTime != '') {
             // if the registrant signed up before a deadline, apply the rule
             if (strtotime($regTime) < strtotime('2007-09-26')) {
                 // date criteria is met, apply the discount/penalty
                 //                 $basePriceForThisGuy -= 15;		// apply early bird discount to $115 event base cost to get $105
                 $basePriceForThisGuy = 105;
                 $rulesApplied[] = $priceRulesArray['20'];
                 return $basePriceForThisGuy;
             }
         }
         return $basePriceForThisGuy;
         // otherwise return unaltered base event cost ($120)
     }
     /**** END OF RULE EXCEPTIONS ****/
     // apply any price rules
     foreach ($priceRulesArray as $key => $rule) {
         $ruleType = $rule['priceruletypes_id'];
         // form attribute rule: apply price rule based on whether some form field value exists (i.e. frosh discount)
         if ($ruleType == RowManager_PriceRuleTypeManager::FORM_ATTRIBUTE_RULE) {
             // 	            echo "FORM RULE<BR>";
             // get the user's input for this form attribute
             $fieldValue = new RowManager_FieldValueManager();
             // 	            $fieldValue->loadByFieldIDandRegID($rule['fields_id'],$regID);
             $fieldValue->setFieldID($rule['fields_id']);
             $fieldValue->setRegID($regID);
             $valueListManager = $fieldValue->getListIterator();
             $fieldValueList = $valueListManager->getDataList();
             // 		         echo "<pre>".print_r($fieldValueList,true)."</pre>";
             reset($fieldValueList);
             $record = current($fieldValueList);
             // CHECK TO SEE IF SOME FIELD VALUE HAS BEEN SET FOR GIVEN PARAMETERS
             // 					$userValue = '';
             $userValue = $record['fieldvalues_value'];
             // $fieldValue->getFieldValue();
             if (isset($userValue) && $userValue != '') {
                 // DETERMINE WHETHER PRICE RULE VALUE IS EQUIVALENT TO CURRENT FIELD VALUE
                 if ($rule['pricerules_value'] == $userValue) {
                     // form criteria is met, apply the discount/penalty
                     $basePriceForThisGuy += $rule['pricerules_discount'];
                     $rulesApplied[] = $rule;
                 }
             }
         } else {
             if ($ruleType == RowManager_PriceRuleTypeManager::DATE_RULE) {
                 // 		        echo "DATE RULE<BR>";
                 // get the user's registration date
                 $registration = new RowManager_RegistrationManager();
                 $registration->setRegID($regID);
                 $regListManager = $registration->getListIterator();
                 $regArray = $regListManager->getDataList();
                 //        echo "<pre>".print_r($registration,true)."</pre>";
                 // set default date-time
                 $regTime = '';
                 // retrieve registration date
                 reset($regArray);
                 $record = current($regArray);
                 // should be only 1 record for regID
                 $regTime = $record['registration_date'];
                 // 					$regTime = $registration->getRegistrationDate();
                 if ($regTime != '') {
                     // if the registrant signed up before a deadline, apply the rule
                     if (strtotime($regTime) < strtotime($rule['pricerules_value'])) {
                         // date criteria is met, apply the discount/penalty
                         $basePriceForThisGuy += $rule['pricerules_discount'];
                         $rulesApplied[] = $rule;
                     }
                 }
             } else {
                 if ($ruleType == RowManager_PriceRuleTypeManager::VOLUME_RULE) {
                     $volumeNeeded = $rule['pricerules_value'];
                     // 		        $correctCampus = false;
                     // 		        $pattern = RowManager_PriceRuleTypeManager::CAMPUS_VOLUME_REGEX;
                     // 		        $numMatches = preg_match($pattern, $rule['pricerules_value']);
                     // 		        if ($numMatches > 0)
                     // 		        {
                     //
                     // 						$pricingValues = explode('|',$rule['pricerules_value']);
                     // 	//					echo '<pre>'.print_r($pricingValues,true).'</pre>';
                     // 	//					echo 'campus = '.$pricingValues[0].'  cut-off = '.$pricingValues[1];
                     // 						if ((int)$pricingValues[0] == $campusID)
                     // 						{
                     // 							$correctCampus = true;
                     // 							$volumeNeeded = $pricingValues[1];
                     //
                     // 	/*						if ($numRegistrantsMyCampus != '')
                     // 							{
                     // 				            // if the # of registrants >= the bulk discount value...
                     // 				            if ( $numRegistrantsMyCampus >= $pricingValues[1] )
                     // 				            {
                     // 				                // bulk discount criteria is met, apply the discount/penalty
                     // 				                $basePriceForThisGuy += $rule['pricerules_discount'];
                     //
                     // 				                $rulesApplied[] = $rule;
                     // 				            }
                     // 			         	}
                     // 			         	else 	// try to calculate the # of registrants on our own
                     // 			         	{
                     // 	*/
                     //
                     // 	/**						}
                     // 	**/
                     // 						}
                     // 					}
                     //
                     // 					// check volume rule if no specific campus associated or current campus is associated with rule
                     // 					if (($numMatches == 0)||($correctCampus == true))
                     // 					{
                     if (isset($campusID) && $campusID != '') {
                         // get total registrations for specific campus and particular event
                         $total = array();
                         $summary = new RegSummaryTools();
                         $total = $summary->getCampusRegistrations($eventID, '', false, $campusID, '', RowManager_RegistrationManager::STATUS_REGISTERED);
                         if (isset($total[$campusID])) {
                             $numRegistrantsMyCampus = $total[$campusID];
                         } else {
                             $numRegistrantsMyCampus = 0;
                         }
                         if (count($total) > 0) {
                             // if the # of registrants >= the bulk discount value...
                             if ($numRegistrantsMyCampus >= $volumeNeeded) {
                                 // bulk discount criteria is met, apply the discount/penalty
                                 $basePriceForThisGuy += $rule['pricerules_discount'];
                                 $rulesApplied[] = $rule;
                             }
                         }
                     } else {
                         // should not occur, this function meant to be used with campusID set
                     }
                 } else {
                     if ($ruleType == RowManager_PriceRuleTypeManager::CAMPUS_RULE) {
                         // 		        echo "CAMPUS RULE<BR>";
                         // check the campus ID against the one stored in the price rules table
                         if ($campusID == $rule['pricerules_value']) {
                             $basePriceForThisGuy += $rule['pricerules_discount'];
                             $rulesApplied[] = $rule;
                         }
                     } else {
                         die('unknown ruletype[' . $ruleType . ']');
                     }
                 }
             }
         }
     }
     // foreach rule
     // special hack for Eastern Ontario/Montreal summit 2006
     /*	    if ( $eventID == 4 )
     	    {
     	        $basePriceForThisGuy = getBasePriceEasternSummit2006( $regID, $numRegistrantsMyCampus, $rulesApplied );
     	    }
     	    else if ( $eventID == 11 )
     	    {
     	        $basePriceForThisGuy = getBasePricePrairieSummit2006( $regID, $campusID, $numRegistrantsMyCampus, $rulesApplied );
     	    }
     */
     return $basePriceForThisGuy;
 }