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18570281412 7 years ago
parent 98f17f78ef
commit 69a1332dde
3 changed files with 553 additions and 0 deletions
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47
BOOKUI.h
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#ifndef BOOKUI_H_INCLUDED
#define BOOKUI_H_INCLUDED
#include <stdio.h>
#include <stdlib.h>
#include <windows.h>
#include "admin.h"
#define LB 19
#define START 3
#define INFO 12
int choice;
void player();
char first[2][20];
char login[2][20];
void position();
void Settitle(char *);//设置控制台标题
void HideCursor(); //隐藏光标
void HideCursor2(); //显示光标
/*
对应的颜色码表：
0 = 黑色 8 = 灰色
1 = 蓝色 9 = 淡蓝色
2 = 绿色 10 = 淡绿色
3 = 浅绿色 11 = 淡浅绿色
4 = 红色 12 = 淡红色
5 = 紫色 13 = 淡紫色
6 = 黄色 14 = 淡黄色
7 = 白色 15 = 亮白色
*/
void setcolor(int forecolor,int bgcolor);
void setposition(int x,int y);
void showtitle();//显示标题
void welcome();//欢迎界面以及登陆
void comuser(int);
void clean();//清除本行的数据
#endif // BOOKUI_H_INCLUDED

472
login.c
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <conio.h>
#include <windows.h>
#include "login.h"
me*head = NULL;
int loginuser()
{
HideCursor2();
system("cls");
showtitle();
logininfo();
in();
enter();
return 0;
}
int regist()
{
Settitle("|学生选课系统|注册界面|");
HideCursor2();
system("cls");
showtitle();
info();
in();
newone();
return 0;
}
void logininfo()
{
setposition(LB+5,START+1);
printf("欢 迎 使 用 学 生 选 课 系 统");
setposition(LB+5,START+2);
printf("作 为 普 通 用 户 ， 您 可 以 使 用 如 下 功 能 ：");
setposition(LB+5,START+3);
printf("1. 浏 览 现 有 全 部 课 程 信 息");
setposition(LB+5,START+4);
printf("2. 选 课 与 退 课");
setposition(LB+5,START+6);
printf("登 陆 后 方 可 使 用");
}
void info()
{
Settitle("|学生选课系统|登陆界面|用户注册|");
setposition(LB+5,START+1);
printf("注 册 要 求 ：");
setposition(LB+5,START+2);
printf("注 册 用 户 名 为 学 号");
setposition(LB+5,START+3);
printf("学 号 唯 一 ， 不 可 重 复");
setposition(LB+5,START+4);
printf("学 号 与 密 码 长 度 不 多 于 2 0 个 字 符");
setposition(LB+5,START+5);
printf("无 法 注 册 管 理 员");
setposition(LB+5,START+6);
printf("账号和密码不允许出现空格若出现将自动省略空格后面部分");
setposition(LB+5,START+7);
printf("密 码 长 度 不 小 于 6 位");
}
void enter()
{
char aid[20],apass[20];
char password[20];
int more;
while(1){
system("cls");
showtitle();
logininfo();
setposition(LB+5,INFO);
printf("学号：");
scanf("%s",aid);
fflush(stdin);
me *now = head;
if(now == NULL)
{
more = 0;
setposition(LB+5,INFO);
clean();
setposition(LB+5,INFO);
printf("无信息！");
login1();
}
else
{
more = 0;
while(now!=NULL)
{
if(strcmp(now->id,aid) == 0)
{
user = now;
more = 1;
strcpy(password,now->pass);
strcpy(book1,now->book1);
strcpy(book2,now->book2);
strcpy(book3,now->book3);
booknum=now->booknum;
break;
}
now = now->next;
}
setposition(LB+5,INFO+1);
if(more == 1)
{
printf("密码：");
scanf("%s",apass);
fflush(stdin);
setposition(LB+5,INFO+2);
if(strcmp(password,apass) == 0)
{
books();
Sleep(1000);
break;
}
else {
printf("学号或密码错误");
Sleep(2000);
login1();
}
}
else{
printf("账号不存在！");
Sleep(2000);
login1();
continue;
}
}
}
}
void newone()
{
int flag = 1,more = 0;
char aid[21],apass[21],bpass[21];
do{
while(1)
{
system("cls");
showtitle();
info();
setposition(LB,INFO);
printf("输入学号:");
fflush(stdin);
scanf("%s",aid);
fflush(stdin);
if(space(aid))
{
setposition(LB,INFO+1);
printf("学号非法");
Sleep(2000);
continue;
}
//查重功能
me *now = head;
if(now == NULL)
{
more = 0;
break;
}
else
{
more = 0;
while(now!=NULL)
{
if(strcmp(now->id,aid) == 0)
{
more = 1;
break;
}
now = now->next;
}
if(more == 1)
{
setposition(LB,INFO);
clean();
setposition(LB,INFO);
printf("学号重复！");
Sleep(2000);
}
else if(strlen(aid)>20)
{
setposition(LB,INFO);
clean();
setposition(LB,INFO);
printf("学号过长！");
Sleep(2000);
continue;
}
else break;
}
}
//查重功能
setposition(LB,INFO+1);
printf("请输入密码:");
gets(apass);
if(space(apass))
{
setposition(LB,INFO+2);
printf("密码非法");
Sleep(2000);
continue;
}
else if(strlen(apass) > 20 || strlen(apass) < 6)
{
setposition(LB,INFO+1);
clean();
setposition(LB,INFO);
printf("密码长度不合法！");
Sleep(2000);
continue;
}
setposition(LB,INFO+2);
printf("确认你的密码:");
gets(bpass);
if(strcmp(apass,bpass) == 0) flag = 0;
else {
setposition(LB,INFO+3);
printf("两次密码输入不一致!");
Sleep(1000);
continue;
}
if(AI()){
setposition(LB,INFO+5);
printf("验证码错误！");
flag = 1;
Sleep(1000);
continue;
}
}while(flag);
setposition(LB,INFO+5);
HideCursor();
if(newok(aid,apass,"o","o","o",0))
{
printf("注册成功！");
Settitle("|学生选课系统|注册成功|");
int cnt = 0,cnt2;
for(cnt2 = 0; cnt2 < 3; cnt2++)
{
setposition(LB+10,INFO+5);
printf(" ");
Sleep(300);
setposition(LB+10,INFO+5);
for(cnt = 0;cnt < 3;cnt++)
{
printf(".");
Sleep(300);
}
}
system("cls");
save();
Sleep(200);
login1();
}
else {
printf("注册失败");
Sleep(300);
system("cls");
login1();
}
return;
}
int newok(char * aid,char * apass,char* book1,char* book2,char* book3,int booknum)
{
me *new1 = NULL;
me *now = head;
new1 = (me*)malloc(sizeof(me));
if(new1 == NULL)
{
return 0;//返回0表示失败
}
if(head==NULL)
{
head = new1;
new1->next = NULL;
}
else{
while(now->next!=NULL)
{
now = now->next;
}
now->next = new1;
}
new1->next = NULL;
strcpy(new1->id,aid);
strcpy(new1->pass,apass);
strcpy(new1->book1,book1);
strcpy(new1->book2,book2);
strcpy(new1->book3,book3);
new1->booknum = booknum;
return 1;
}
void showall()
{
system("cls");
showtitle();
admin_BOOK_info();
me *now = head;
if(now == NULL)
{
printf("用户信息丢失！");
}
else{
int k = 0;
while(now!=NULL)
{
setposition(LB,INFO+k);
k++;
char dat1[20],dat2[20],dat3[20];
strcpy(dat1,now->book1);
strcpy(dat2,now->book2);
strcpy(dat3,now->book3);
if(strcmp(dat1 , "o") == 0) {dat1[0] = ' ' ; dat1[1] = 0;}
if(strcmp(dat2 , "o") == 0) {dat2[0] = ' ' ; dat2[1] = 0;}
if(strcmp(dat3 , "o") == 0) {dat3[0] = ' ' ; dat3[1] = 0;}
printf("ID = %s PASSWORD = %s CLASS:%s %s %s",now->id,now->pass,dat1,dat2,dat3);
now = now->next;
}
if(k == 0){
setposition(LB,INFO);
clean();
setposition(LB,INFO);
printf("用户细信息丢失");
}
setposition(LB,INFO+k);
}
system("pause");
admin_BOOK_choice();
}
void ID()
{
system("cls");
showtitle();
admin_BOOK_info();
me *now = head;
char id[20];
setposition(LB,INFO);
printf("输入用户的ID：");
fflush(stdin);
scanf("%s",id);
fflush(stdin);
if(now == NULL)
{
printf("用户信息丢失！");
}
else{
int k = 1;
while(now!=NULL)
{
if(strcmp(now->id,id) == 0)
{
change = now;
setposition(LB,INFO+k);
k++;
char dat1[20],dat2[20],dat3[20];
strcpy(dat1,now->book1);
strcpy(dat2,now->book2);
strcpy(dat3,now->book3);
if(strcmp(dat1 , "o") == 0) {dat1[0] = ' ' ; dat1[1] = 0;}
if(strcmp(dat2 , "o") == 0) {dat2[0] = ' ' ; dat2[1] = 0;}
if(strcmp(dat3 , "o") == 0) {dat3[0] = ' ' ; dat3[1] = 0;}
printf("ID = %s PASSWORD = %s CLASS:%s %s %s",now->id,now->pass,dat1,dat2,dat3);
break;
}
now = now->next;
}
if(k == 1){
setposition(LB,INFO+1);
clean();
setposition(LB,INFO+1);
printf("不存在该用户");
Sleep(800);
admin_BOOK_choice();
}
setposition(LB,INFO+k);
}
system("pause");
return;
}
void in()
{
if((fp = fopen("norusers.dat","r"))==NULL)
{
if((fp = fopen("norusers.dat","w"))==NULL)
printf("\nopen error\n");
else {
close();
return;
}
}
head = NULL;
if(fgetc(fp)==EOF) return;
rewind(fp);
while(!feof(fp))
{
char a[20],b[20],book1[20],book2[20],book3[20];
int booknum;
fscanf(fp,"%s%s%s%s%s%d",a,b,book1,book2,book3,&booknum);
newok(a,b,book1,book2,book3,booknum);
}
close();
}
void save()
{
setposition(LB,INFO+3);
me *now = head;
if((fp = fopen("norusers.dat","w"))==NULL)
{
printf("打开文件失败");
exit(0);
}
while(now!=NULL)
{
fprintf(fp," %s %s %s %s %s %d",now->id,now->pass,now->book1,now->book2,now->book3,now->booknum);
now = now->next;
}
close();
return;
}
void close()
{
setposition(LB,INFO+3);
if(fclose(fp))
{
printf("关闭文件失败");
exit(0);
}
}
int space(char *a)
{
int i,sum = 0;
for(i = 0; i <strlen(a);i++)
{
if(a[i] == ' ') sum++;
}
return sum;
}
int AI()
{
int a,b;
srand(time(NULL));
a = rand();
if(a <= 999)
{
a += 1000;
}
setposition(LB,INFO+3);
printf("请输入验证码：%d",a%10000);
setposition(LB+14,INFO+4);
scanf("%d",&b);
fflush(stdin);
if(a%10000 == b) return 0;
else return 1;
}

34
login.h
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#ifndef LOGIN_H_INCLUDED
#define LOGIN_H_INCLUDED
#include "BOOKUI.h"
#include "user.h"
#include <time.h>
#include "BOOKS.h"
#include "admin.h"
FILE *fp;
typedef struct memer{
char id[20],pass[20];
char book1[20],book2[20],book3[20];
int booknum;
struct memer *next;
}me;
me*change;
me*user;
void newone();//输入新增用户
int newok(char * aid,char * apass,char* book1,char* book2,char* book3,int booknum);//新增用户写入链表
void showall();//展示
void in();//从文件读取用户数据
void close();//关闭文件
void save();//储存现有数据
int regist();//注册
void info();//提示信息
int space(char*);//空格检测
int AI();//验证码
int loginuser();//普通用户登陆
void logininfo();//登陆提示
void enter();//登陆的实际操作
void ID();//筛选ID
#endif // LOGIN_H_INCLUDED
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