#include #include #include #include #include #include #include #include "global.h" #include "grade.h" /* for date FORMAT strings */ #include "manhat-lib/shared_util.h" #include "manhat-lib/shared_grade_book_menu.h" #include "manhat-lib/shared_file_util.h" #include "manhat-lib/shared_grade_book_util.h" #include "manhat-lib/shared_grade_book_db.h" #include "manhat-lib/shared_person_list.h" #include "manhat-lib/shared_grade_book_calculation_util.h" #include "manhat-lib/shared_grade_book_create_db.h" void read_parameters ( char *course, char *key) { cs_get_required_parameter("crs", course, MAX_PATH); cs_get_required_parameter("id", key, MAX_KEY); } int create_database(CONFIG_STRUCT *conf) { char name[MAX_PATH +1]; int dummy; snprintf(name, MAX_PATH +1, "%s%s", conf->course_path, GRADE_BOOK_DIR); if(!file_exists(name)) mkdir(name, 0775); snprintf(name, MAX_PATH +1, "%s%s/%s", conf->course_path, GRADE_BOOK_DIR, GRADE_BOOK_DB); if(!file_exists(name)) return create_db_tables(conf, &dummy); return 1; } void get_all_grades(CONFIG_STRUCT *conf, P_NODE *head) { if(global_item_list && global_item_list->head) { for(global_item_list->current = global_item_list->head; global_item_list->current; global_item_list->current = global_item_list->current->next) { if(strcmp(global_item_list->current->grade_entered, "yes") ==0) { get_one_item_grade_list(conf, global_item_list->current->item_id, GRADE_BOOK_DB); /* shared_grade_book_db.h */ if(global_grade_temp_list && global_grade_temp_list->head) { if(strcmp(global_item_list->current->is_letter_grade, "yes") == 0) update_letter_log_list(conf, global_item_list->current->item_id, GRADE_BOOK_DB, global_grade_temp_list); /* shared_grade_book_db.h */ mark_deleted_students(global_grade_temp_list, head); global_item_list->current->grades = global_grade_temp_list; } } } } } void set_all_item_grades() { #define MAX_TMP 50 GRADE *ptr; ITEM *item_ptr; char name[MAX_TMP]; char temp[MAX_TMP]; for(item_ptr = global_item_list->head; item_ptr; item_ptr = item_ptr->next) { if(item_ptr->grades) { for(ptr = item_ptr->grades->head; ptr; ptr = ptr->next) { if(strcmp(item_ptr->is_letter_grade, "no") == 0) { snprintf(name, MAX_TMP, "score.%s.%d.score", ptr->username, ptr->item_id); snprintf(temp, MAX_TMP, "%4.*f", test_precision(ptr->score), ptr->score); cs_set_value(name, temp); } else { snprintf(name, MAX_TMP, "score.%s.%d.letter", ptr->username, ptr->item_id); cs_set_value(name, ptr->letter); } snprintf(name, MAX_TMP, "score.%s.%d.excuse", ptr->username, ptr->item_id); cs_set_value(name, ptr->excuse); snprintf(name, MAX_TMP, "score.%s.%d.pending", ptr->username, ptr->item_id); cs_set_value(name, ptr->pending); snprintf(name, MAX_TMP, "score.%s.%d.item_id", ptr->username, ptr->item_id); cs_set_int_value(name, ptr->item_id); snprintf(name, MAX_TMP, "score.%s.%d.drop", ptr->username, ptr->item_id); cs_set_value(name, ptr->drop); } } } #undef MAX_TMP } void set_std_total_grade(TOTAL_GRADE *std_grade) { #define MAX_TMP 50 TOTAL_GRADE *ptr; char name[MAX_TMP]; char temp[MAX_TMP]; double total =0; double max =-1; double min =999999; double avg =0; char letter[MAX_GRADE_LEN +1]; int count =0; for(ptr = std_grade; ptr; ptr = ptr->next) { if(ptr->total >=0) { snprintf(name, MAX_TMP, "score.%s.total", ptr->username); snprintf(temp, MAX_TMP, "%4.*f", test_precision(ptr->total), ptr->total); cs_set_value(name, temp); snprintf(name, MAX_TMP, "score.%s.grade", ptr->username); cs_set_value(name, ptr->grade); total += ptr->total; if(max < ptr->total) max = ptr->total; if(min > ptr->total) min = ptr->total; count++; } } if(count >0 && total > MIN_GRADE_BOOK) { avg = total/(float)count; snprintf(temp, MAX_TMP, "%4.2f", global_grade_conf.rounding_method == WHOLE_NUMBER ? whole_number(avg): nearest_tenth(avg)); cs_set_value("avg", temp); snprintf(temp, MAX_TMP, "%4.2f", global_grade_conf.rounding_method == WHOLE_NUMBER ? whole_number(min): nearest_tenth(min)); cs_set_value("min", temp); snprintf(temp, MAX_TMP, "%4.2f", global_grade_conf.rounding_method == WHOLE_NUMBER ? whole_number(max): nearest_tenth(max)); cs_set_value("max", temp); get_one_student_grade(global_grade_conf.rounding_method == WHOLE_NUMBER ? whole_number(min): nearest_tenth(min), letter); cs_set_value("min_grade", letter); get_one_student_grade(global_grade_conf.rounding_method == WHOLE_NUMBER ? whole_number(max): nearest_tenth(max), letter); cs_set_value("max_grade", letter); get_one_student_grade(global_grade_conf.rounding_method == WHOLE_NUMBER ? whole_number(avg): nearest_tenth(avg), letter); cs_set_value("avg_grade", letter); } #undef MAX_TMP } void do_action(CONFIG_STRUCT *conf, SESSION *user) { P_NODE *head; TOTAL_GRADE *std_grade =0; head = build_option_person_list (conf); /* shared_person_list.c */ set_person_list_values(head, user); /* shared_grade_book_util.c */ get_categories(conf, GRADE_BOOK_DB); /* shared_grade_book_db.h */ if(global_cat_list && global_cat_list->head) { set_cat_list_values(); /* shared_grade_book_util.h */ get_items(conf, GRADE_BOOK_DB, 0); /* shared_grade_book_db.h */ if(global_item_list && global_item_list->head) { get_all_grades(conf, head); get_items_min_avg_max(conf, GRADE_BOOK_DB); /* shared_grade_book_calculation_util.h */ set_all_item_grades(); set_item_list_values(1, 0); /* shared_grade_book_util.h */ std_grade = calculate_total_grades(head, conf, GRADE_BOOK_DB); /* shared_grade_book_calculation_util.h */ if(std_grade) { set_std_total_grade(std_grade); free_total_grade_list(std_grade); cs_set_int_value("max_min_avg", 1); cs_set_int_value("view_bar", 1); cs_set_int_value("view_total", 1); } } } if(head) free_option_person_list(head); /* shared_person_list.c */ if(global_cat_list) free_category_list(global_cat_list); if(global_item_list) free_item_list(global_item_list); if(global_scale_list) free_scale_list(global_scale_list); } int main () { char course[MAX_PATH +1]; char key[MAX_KEY +1]; char *print = 0; SESSION user; CONFIG_STRUCT conf; cs_cgi_init(); /* shared_cs_util.h */ read_parameters ( course, key); read_configuration_file (course, &conf); validate_key (key, &user, &conf); cs_set_course_info(&conf); set_grade_book_menu("grade_book", key, course); /* shared_grade_book_menu.h */ cs_load_lang("grade_book_menu_util"); if(user.group != FACULTY) cs_critical_error(ERR_REQUEST_DENIED, "grade_book"); if(!create_database(&conf)) cs_critical_error(ERR_GRADES_DB, "grade_book"); print = hdf_get_value(global_cgi->hdf, "Query.print", ""); do_action(&conf, &user); cs_set_int_value("MIN_GRADE_BOOK", MIN_GRADE_BOOK); cs_load_lang("grade_book"); if(strlen(print) >0 && strcmp(print, "yes") ==0) cs_cgi_display ("grade_book_print", 0); else cs_cgi_display ("grade_book", 0); cs_cgi_destroy(); return 0; }