--- capa/capa51/pProj/allcapaid.c	1999/09/28 21:26:21	1.1
+++ capa/capa51/pProj/allcapaid.c	2000/07/07 18:33:03	1.4
@@ -1,8 +1,29 @@
+/* Generate all CAPA Ids for a class
+   Copyright (C) 1992-2000 Michigan State University
+
+   The CAPA system is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The CAPA system is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the CAPA system; see the file COPYING.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.
+
+   As a special exception, you have permission to link this program
+   with the TtH/TtM library and distribute executables, as long as you
+   follow the requirements of the GNU GPL in regard to all of the
+   software in the executable aside from TtH/TtM.
+*/
 
-/* ========================================================================== */
 /* ========================================================================== */
 /*            allcapaid.c    created by Isaac Tsai                            */
-/*                                1998, 1999 copyrighted by Isaac Tsai        */
 /**************************************************************************** */
 #ifdef NeXT
 #include <stdlib.h>
@@ -104,6 +125,9 @@ void usage()
   printf("       -Sec 3:7        : from section 3 to section 7\n");
   printf("       -i              : don't create files, print to the screen\n");
   printf("       -p 2            : output 6 charatcer capaidplus instead of capaid\n");
+  printf("       -checkopen      : check if set is open, fail if it isn't.\n");
+  printf("       -checkdue       : check if set is due, fail if it isn't.\n");
+  printf("       -checkans       : check if set's answers are available, fail if they aren't.\n");
   printf("       -h              : prints this message\n");
   printf("       CAPA version %s, %s\n",CAPA_VER,COMPILE_DATE);
 }
@@ -112,14 +136,14 @@ void usage()
 #define  F_STUDENT     3
 int main (int argc, char  **argv) 
 {
-  T_student  *students_p,*s_p;
+  T_student  *students_p,*s_p,student_data;
   int         i, setIdx, numStudents, count, tmp_num, StartSec=1,EndSec=999;
   int         StartSet = 1, EndSet = 10, classnameOK=0,outputDir=0,plus=0;
   int         SecCntArry[MAX_SECTION_COUNT], sectionIdx;   
   char        filename[MAX_BUFFER_SIZE], path[MAX_BUFFER_SIZE], 
     outputPath[MAX_BUFFER_SIZE], fullpath[MAX_BUFFER_SIZE];
-  char        StuNum[MAX_STUDENT_NUMBER+1];
-  int         ForWhat=F_CLASS, interactive=0;
+  char        StuNum[MAX_STUDENT_NUMBER+1], fmt[16];
+  int         ForWhat=F_CLASS, interactive=0,CheckOpen=0,CheckDue=0,CheckAns=0;
   FILE       *dfp;
   
   if( argc == 0 ) {
@@ -155,6 +179,9 @@ int main (int argc, char  **argv)
 	if( EndSet > 999 ) EndSet = 99;
 	break;
       case 'c':
+	if (strcmp(argv[0],"-checkopen")==0) { CheckOpen=1; break; }
+	if (strcmp(argv[0],"-checkdue" )==0) { CheckDue=1;  break; }
+	if (strcmp(argv[0],"-checkans" )==0) { CheckAns=1;  break; }
 	strcpy(path,argv[1]);
 	if( capa_access(path, F_OK) == -1 ) {
 	  printf("No such class [%s] please specify it again:\n",path);
@@ -211,7 +238,26 @@ int main (int argc, char  **argv)
       printf("%4d ", setIdx );
     }
     printf("\n");
+    if (CheckOpen || CheckDue || CheckAns) {
+      sprintf(fmt,"%%%ds ",plus+4);
+      if ( capa_get_student(StuNum,&student_data) == 0 ) {
+	fprintf(stderr,"Unable to find student, %s.\n",StuNum);
+	exit(1);
+      }
+    }
     for(setIdx = StartSet; setIdx <= EndSet; setIdx++) {
+      if ( CheckOpen && ( capa_check_date(CHECK_OPEN_DATE,StuNum,
+					  student_data.s_sec,setIdx) < 0)) {
+	printf(fmt,"Open");continue;
+      }
+      if ( CheckDue && ( capa_check_date(CHECK_DUE_DATE,StuNum,
+					  student_data.s_sec,setIdx) < 0)) {
+	printf(fmt,"Due");continue;
+      }
+      if ( CheckAns && ( capa_check_date(CHECK_ANS_DATE,StuNum,
+					  student_data.s_sec,setIdx) < 0)) {
+	printf(fmt,"Ans");continue;
+      }
       if (plus) 
 	print_capaidplus(stdout,StuNum,setIdx,plus);
       else 
@@ -222,6 +268,9 @@ int main (int argc, char  **argv)
   case F_CLASS:
     StartSec=1;EndSec=999;
   case F_SECTIONS:
+    if (CheckOpen || CheckDue || CheckAns) {
+      printf("Can only check dates in single student mode\n");
+    }
     if ((count = capa_get_section_count( SecCntArry )) != 0 ) {
       if (count == -1 ) {
 	printf("classl file not found in %s\n",path);