Fix PHP notice undefined index modfunc

modules/Food_Service/Students/Accounts.php

@@ -76,7 +76,7 @@ $extra['columns_after'] = array('BALANCE'=>_('Balance'),'STATUS'=>_('Status'));
 
 Search('student_id',$extra);
 
-if(!$_REQUEST['modfunc'] && UserStudentID())
+if(UserStudentID() && empty($_REQUEST['modfunc']))
 {
 	$student = DBGet(DBQuery("SELECT s.STUDENT_ID,s.FIRST_NAME||' '||s.LAST_NAME AS FULL_NAME,fssa.ACCOUNT_ID,fssa.STATUS,fssa.DISCOUNT,fssa.BARCODE,(SELECT BALANCE FROM FOOD_SERVICE_ACCOUNTS WHERE ACCOUNT_ID=fssa.ACCOUNT_ID) AS BALANCE FROM STUDENTS s,FOOD_SERVICE_STUDENT_ACCOUNTS fssa WHERE s.STUDENT_ID='".UserStudentID()."' AND fssa.STUDENT_ID=s.STUDENT_ID"));
 	$student = $student[1];
@@ -149,4 +149,4 @@ if(!$_REQUEST['modfunc'] && UserStudentID())
 	echo '<span class="center">'.SubmitButton(_('Save')).'</span>';
 	echo '</FORM>';
 }
-?>
\ No newline at end of file
+?>

modules/Food_Service/Students/ActivityReport.php

@@ -17,7 +17,7 @@ $extra['columns_after'] = array('BALANCE'=>_('Balance'),'STATUS'=>_('Status'));
 
 Search('student_id',$extra);
 
-if(UserStudentID() && !$_REQUEST['modfunc'])
+if(UserStudentID() && empty($_REQUEST['modfunc']))
 {	
 
 	$where = '';

modules/Food_Service/Students/ServeMenus.php

@@ -64,7 +64,7 @@ if ($_REQUEST['modfunc']=='submit')
 	unset($_REQUEST['submit']);
 }
 
-if(UserStudentID() && !$_REQUEST['modfunc'])
+if(UserStudentID() && empty($_REQUEST['modfunc']))
 {
 	$student = DBGet(DBQuery("SELECT s.STUDENT_ID,s.FIRST_NAME||' '||s.LAST_NAME AS FULL_NAME,fsa.ACCOUNT_ID,fsa.STATUS,fsa.DISCOUNT,fsa.BARCODE,
 	(SELECT BALANCE FROM FOOD_SERVICE_ACCOUNTS WHERE ACCOUNT_ID=fsa.ACCOUNT_ID) AS BALANCE 

modules/Food_Service/Students/Statements.php

@@ -17,7 +17,7 @@ $extra['columns_after'] = array('BALANCE'=>_('Balance'),'STATUS'=>_('Status'));
 
 Search('student_id',$extra);
 
-if(UserStudentID() && !$_REQUEST['modfunc'])
+if(UserStudentID() && empty($_REQUEST['modfunc']))
 {
 	$student = DBGet(DBQuery("SELECT s.STUDENT_ID,s.FIRST_NAME||' '||s.LAST_NAME AS FULL_NAME,fsa.ACCOUNT_ID,fsa.STATUS,
 	(SELECT BALANCE FROM FOOD_SERVICE_ACCOUNTS WHERE ACCOUNT_ID=fsa.ACCOUNT_ID) AS BALANCE 

modules/Food_Service/Students/Transactions.php

@@ -48,7 +48,7 @@ $extra['columns_after'] = array('BALANCE'=>_('Balance'),'STATUS'=>_('Status'));
 
 Search('student_id',$extra);
 
-if(UserStudentID() && !$_REQUEST['modfunc'])
+if(UserStudentID() && empty($_REQUEST['modfunc']))
 {
 	$student = DBGet(DBQuery("SELECT s.STUDENT_ID,s.FIRST_NAME||' '||s.LAST_NAME AS FULL_NAME,fsa.ACCOUNT_ID,fsa.STATUS,
 	(SELECT BALANCE FROM FOOD_SERVICE_ACCOUNTS WHERE ACCOUNT_ID=fsa.ACCOUNT_ID) AS BALANCE 

modules/Food_Service/Users/Accounts.php

@@ -94,7 +94,7 @@ $extra['columns_after'] = array('BALANCE'=>_('Balance'),'STATUS'=>_('Status'));
 
 Search('staff_id',$extra);
 
-if(!$_REQUEST['modfunc'] && UserStaffID())
+if(UserStaffID() && empty($_REQUEST['modfunc']))
 {
 	$staff = DBGet(DBQuery("SELECT s.STAFF_ID,s.FIRST_NAME||' '||s.LAST_NAME AS FULL_NAME,
 	(SELECT s.STAFF_ID FROM FOOD_SERVICE_STAFF_ACCOUNTS WHERE STAFF_ID=s.STAFF_ID) AS ACCOUNT_ID,

modules/Food_Service/Users/ActivityReport.php

@@ -11,7 +11,7 @@ $extra['columns_after'] = array('BALANCE'=>_('Balance'),'STATUS'=>_('Status'));
 
 Search('staff_id',$extra);
 
-if(UserStaffID() && !$_REQUEST['modfunc'])
+if(UserStaffID() && empty($_REQUEST['modfunc']))
 {
 
 	$where = '';

modules/Food_Service/Users/ServeMenus.php

@@ -52,7 +52,7 @@ if ($_REQUEST['modfunc']=='submit')
 	unset($_REQUEST['submit']);
 }
 
-if(UserStaffID() && !$_REQUEST['modfunc'])
+if(UserStaffID() && empty($_REQUEST['modfunc']))
 {
 	$staff = DBGet(DBQuery("SELECT s.STAFF_ID,s.FIRST_NAME||' '||s.LAST_NAME AS FULL_NAME,
 	(SELECT STAFF_ID FROM FOOD_SERVICE_STAFF_ACCOUNTS WHERE STAFF_ID=s.STAFF_ID) AS ACCOUNT_ID,

modules/Food_Service/Users/Statements.php

@@ -11,7 +11,7 @@ $extra['columns_after'] = array('BALANCE'=>_('Balance'),'STATUS'=>_('Status'));
 
 Search('staff_id',$extra);
 
-if(UserStaffID() && !$_REQUEST['modfunc'])
+if(UserStaffID() && empty($_REQUEST['modfunc']))
 {
 	$staff = DBGet(DBQuery("SELECT s.STAFF_ID,s.FIRST_NAME||' '||s.LAST_NAME AS FULL_NAME,(SELECT STAFF_ID FROM FOOD_SERVICE_STAFF_ACCOUNTS WHERE STAFF_ID=s.STAFF_ID) AS ACCOUNT_ID,(SELECT BALANCE FROM FOOD_SERVICE_STAFF_ACCOUNTS WHERE STAFF_ID=s.STAFF_ID) AS BALANCE FROM STAFF s WHERE s.STAFF_ID='".UserStaffID()."'"));
 	$staff = $staff[1];

modules/Food_Service/Users/Transactions.php

@@ -41,7 +41,7 @@ $extra['columns_after'] = array('BALANCE'=>_('Balance'),'STATUS'=>_('Status'));
 
 Search('staff_id',$extra);
 
-if(UserStaffID() && !$_REQUEST['modfunc'])
+if(UserStaffID() && empty($_REQUEST['modfunc']))
 {
 	$staff = DBGet(DBQuery("SELECT s.STAFF_ID,s.FIRST_NAME||' '||s.LAST_NAME AS FULL_NAME,
 	(SELECT STAFF_ID FROM FOOD_SERVICE_STAFF_ACCOUNTS WHERE STAFF_ID=s.STAFF_ID) AS ACCOUNT_ID,