TimeConcept

sasdf

#import "sqlite3.h"

@interface Register : NSObject

{

sqlite3 *link;

NSString *path;

}

-(void)addNewPeople:(NSString *)addRegister andSecret:(NSString *)addSecret andContent:(NSString *)addContent;

-(NSMutableArray *) showAccountInformation;

@end

-(id)init

{

self=[super init];

//确定数据库文件，完成数据库链接

path=@"/Users/feifanchengxuyuan/Desktop/登录注册.db";

sqlite3_open([path UTF8String], &link);

//创建表

NSString *creatTable=@"create table if not exists register(account varchar(40),secret varchar(20),content varchar(1000))";

sqlite3_exec(link, [creatTable UTF8String], nil, nil, nil);

return self;

}

// 插入数据

-(void)addNewPeople:(NSString *)addRegister andSecret:(NSString *)addSecret andContent:(NSString *)addContent

{

NSString *insertData=[NSString stringWithFormat:@"insert into register(account,secret,content) values (\"%@\",\"%@\",\"%@\")",addRegister,addSecret,addContent];

sqlite3_exec(link, [insertData UTF8String], nil, nil, nil );

}

//查找数据库中的信息

-(NSMutableArray *) showAccountInformation

{

NSMutableArray *informationArray=[[NSMutableArray alloc]initWithCapacity:10];

NSDictionary *informationDict=[[NSDictionary alloc]init];

sqlite3_stmt *state;

NSString *account;

NSString *secret;

NSString *content;

NSString *selectData=[NSString stringWithFormat:@"select *from register"];

sqlite3_prepare_v2(link, [selectData UTF8String], -1, &state, nil);

while (sqlite3_step(state)==SQLITE_ROW) {

account= [[NSString alloc ]initWithCString:(char *)sqlite3_column_text( state, 0 )encoding:NSUTF8StringEncoding];

secret= [[NSString alloc ]initWithCString:(char *)sqlite3_column_text( state, 1 )encoding:NSUTF8StringEncoding];

content = [[NSString alloc]initWithCString:(char *) sqlite3_column_text( state, 2 )encoding:NSUTF8StringEncoding];

informationDict=@{@"account":account,@"secret":secret,@"content":content};

[informationArray addObject:informationDict];

}

return informationArray;

}

@end

#import <UIKit/UIKit.h>

#import "ViewController.h"

#import "TwoViewController.h"

#import "ThreeViewController.h"

#import "FourViewController.h"

#import "FiveViewController.h"

@interface AppDelegate : UIResponder <UIApplicationDelegate>

@property (strong, nonatomic) UIWindow *window;

@property (strong ,nonatomic )ViewController * viewController ;

@property (strong ,nonatomic )TwoViewController * twoViewController ;

@property (strong ,nonatomic )ThreeViewController * threeViewController ;

@property(nonatomic,strong)FourViewController *fourViewController;

@property(nonatomic,strong)FiveViewController *fiveViewController;

@end

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {

self.window = [[UIWindow alloc]initWithFrame:[[UIScreen mainScreen]bounds]];

self.window.tintColor = [UIColor redColor];//设置点击后颜色为红色

self.window.backgroundColor = [UIColor whiteColor];

_viewController = [[ViewController alloc]init];

_twoViewController = [[TwoViewController alloc]init];

_threeViewController = [[ThreeViewController alloc]init];

_fourViewController = [[FourViewController alloc]init];

_fiveViewController = [[FiveViewController alloc]init];

_viewController.tabBarItem.title=@"One";

_viewController.tabBarItem.image=[UIImage imageNamed:@"1"];

_twoViewController.tabBarItem.title=@"Two";

_twoViewController.tabBarItem.image=[UIImage imageNamed:@"2"];

_threeViewController.tabBarItem.title=@"Three";

_threeViewController.tabBarItem.image=[UIImage imageNamed:@"3"];

_fourViewController.tabBarItem.title = @"Four";

_fourViewController.tabBarItem.image = [UIImage imageNamed:@"4"];

_fiveViewController.tabBarItem.title = @"Five";

_fiveViewController.tabBarItem.image = [UIImage imageNamed:@"dada"];

UITabBarController *tabber = [[UITabBarController alloc]init];

tabber.viewControllers = @[_viewController,_twoViewController,_threeViewController,_fourViewController,_fiveViewController];

self.window.rootViewController = tabber;

return YES;

}

#import <UIKit/UIKit.h>

#import "ThreeViewController.h"

@interface TwoViewController : UIViewController

@property(nonatomic,strong)UILabel *labelAccount;

@property(nonatomic,strong)UILabel *labelSecret;

@property(nonatomic,strong)UITextField *textAccount;

@property(nonatomic,strong)UITextField *textSecret;

@property(nonatomic,strong)UIButton *buttonEnter;

@property(nonatomic,strong)UIButton *buttonRegister;

@property(nonatomic,strong)ThreeViewController *threeView;

@property(nonatomic,strong)UILabel *label;

-(void)promptMessage:(NSString *)string;

[super viewDidLoad];

_labelAccount = [[UILabel alloc]initWithFrame:CGRectMake(16, 220, 34, 21)];

_labelSecret = [[UILabel alloc]initWithFrame:CGRectMake(16, 293, 34, 21)];

_textAccount = [[UITextField alloc]initWithFrame:CGRectMake(79, 217, 220, 30)];

_textSecret = [[UITextField alloc]initWithFrame:CGRectMake(79, 289, 220, 30)];

_buttonEnter = [[UIButton alloc]initWithFrame:CGRectMake(74, 380, 41, 30)];

_buttonRegister = [[UIButton alloc]initWithFrame:CGRectMake(243, 380, 46, 30)];

UIImageView *image = [[UIImageView alloc]initWithFrame:CGRectMake(0, 0, 375, 156)];

image.image = [UIImage imageNamed:@"6"];

[_buttonEnter setTitle:@"登录" forState:UIControlStateNormal];

[_buttonEnter setTitleColor:[UIColor orangeColor] forState:UIControlStateNormal];

_buttonEnter.backgroundColor = [UIColor grayColor];

_buttonEnter.layer.borderWidth = 2;

_buttonEnter.layer.cornerRadius = 5;

[_buttonRegister setTitle:@"注册" forState:UIControlStateNormal];

[_buttonRegister setTitleColor:[UIColor orangeColor] forState:UIControlStateNormal];

_buttonRegister.backgroundColor = [UIColor grayColor];

_buttonRegister.layer.borderWidth = 2;

_buttonRegister.layer.cornerRadius = 5;

_labelAccount.text = @"账户";

_textAccount.layer.borderWidth = 1;

_textAccount.layer.borderColor = [UIColor blackColor].CGColor;

_textAccount.layer.cornerRadius = 9;

_labelSecret.text = @"密码";

_textSecret.layer.borderWidth = 1;

_textSecret.layer.borderColor = [UIColor blackColor].CGColor;

_textSecret.layer.cornerRadius = 9;

//提示框

_label = [[UILabel alloc]initWithFrame:CGRectMake(100, 335, 170, 28)];

[_buttonRegister addTarget:self action:@selector(Register) forControlEvents:UIControlEventTouchUpInside];

[_buttonEnter addTarget:self action:@selector(Enter) forControlEvents:(UIControlEventTouchUpInside)];

[self.view addSubview:_label];

[self.view addSubview:_textAccount];

[self.view addSubview:_textSecret];

[self.view addSubview:_labelAccount];

[self.view addSubview:_labelSecret];

[self.view addSubview:_buttonEnter];

[self.view addSubview:_buttonRegister];

[self.view addSubview:image];

}

-(void)promptMessage:(NSString *)string{

_label.text = string;

_label.textAlignment=NSTextAlignmentCenter;

_label.textColor=[UIColor redColor];

_label.layer.borderWidth=2;

_label.layer.borderColor=[[UIColor alloc]initWithRed:0.2 green:0.4 blue:0.7 alpha:0.2].CGColor;

_label.layer.cornerRadius=10;

}

-(void)Register{

_threeView=[[ThreeViewController alloc]init];

[self presentViewController:_threeView animated:YES completion:nil];

}

-(int)judgeWithText:(NSString *)textAccount andSecret:(NSString*)secret and:(Register *)data

{

NSMutableArray *array=[[NSMutableArray alloc]init];

array=[data showAccountInformation];

int flag=0;

for (int i=0; i<[array count]; i++) {

if ([textAccount isEqual: array[i][@"account"] ]) {

if ([secret isEqual:array[i][@"secret"]]) {

flag++;

}

return flag;

}

-(void)Enter

{

if ([self judgeWithText:_textAccount.text andSecret:_textSecret.text and:data]!=1) {

[self promptMessage:@"账号或密码错误"];

}

else

{

UIAlertView *alert=[[UIAlertView alloc]initWithTitle:@"提示框" message:@"登录成功" delegate:nil cancelButtonTitle:@"OK" otherButtonTitles: nil];

[alert show];

}

#import <UIKit/UIKit.h>

#import "Register.h"

@class TwoViewController;

@interface ThreeViewController : UIViewController

@property(nonatomic,strong)UILabel *labelHead;

@property(nonatomic,strong)UILabel *labelName;

@property(nonatomic,strong)UILabel *labelAge;

@property(nonatomic,strong)UILabel *accountLabel;

@property(nonatomic,strong)UILabel *secretLabel;

@property(nonatomic,strong)UITextField *fieldName;

@property(nonatomic,strong)UITextField *fieldAge;

@property(nonatomic,strong)UITextField *accountField;

@property(nonatomic,strong)UITextField *secretField;

@property(nonatomic,strong)UIButton *registerButton;

@property(nonatomic,strong)UILabel *label;

-(void)promptMessage:(UILabel *)label and: (NSString *)message;

-(int)judgeWithText:(NSString *)text and:(Register *)data;

@property(nonatomic,strong)UIButton *backButton;

@property(nonatomic,strong)TwoViewController *twoView;

@end

#import "ThreeViewController.h"

@interface ThreeViewController ()

@end

@implementation ThreeViewController

- (void)viewDidLoad {

[super viewDidLoad];

UIImageView *image = [[UIImageView alloc]initWithFrame:CGRectMake(0, 500, 382, 158)];

image.image = [UIImage imageNamed:@"6"];

_labelHead = [[UILabel alloc]initWithFrame:CGRectMake(142, 41, 69, 21)];

_labelName = [[UILabel alloc]initWithFrame:CGRectMake(40, 102, 34, 21)];

_labelAge = [[UILabel alloc]initWithFrame:CGRectMake(40, 182, 34, 21)];

_accountLabel = [[UILabel alloc]initWithFrame:CGRectMake(40, 258, 34, 21)];

_secretLabel = [[UILabel alloc]initWithFrame:CGRectMake(40, 337, 34, 21)];

_fieldName = [[UITextField alloc]initWithFrame:CGRectMake(104, 99, 209, 30)];

_fieldAge = [[UITextField alloc]initWithFrame:CGRectMake(104, 178, 209, 30)];

_accountField = [[UITextField alloc]initWithFrame:CGRectMake(104, 254, 209, 30)];

_secretField = [[UITextField alloc]initWithFrame:CGRectMake(104, 333, 209, 30)];

_registerButton = [[UIButton alloc]initWithFrame:CGRectMake(168, 436, 39, 30)];

_backButton = [[UIButton alloc]initWithFrame:CGRectMake(5, 50, 46, 30)];

[_registerButton setTitle:@"注册" forState:UIControlStateNormal];

[_registerButton setTitleColor:[UIColor orangeColor] forState:UIControlStateNormal];

_registerButton.backgroundColor = [UIColor grayColor];

_registerButton.layer.borderWidth = 2;

_registerButton.layer.cornerRadius = 5;

[_backButton setTitle:@"back" forState:UIControlStateNormal];

[_backButton setTitleColor:[UIColor orangeColor] forState:UIControlStateNormal];

_backButton.backgroundColor = [UIColor grayColor];

_backButton.layer.borderWidth = 2;

_backButton.layer.cornerRadius = 5;

[_backButton addTarget:self action:@selector(back) forControlEvents:UIControlEventTouchUpInside];

_labelHead.text = @"注册信息";

_labelName.text = @"姓名";

_labelAge.text = @"年龄";

_accountLabel.text = @"账户";

_secretLabel.text = @"密码";

_fieldName.layer.borderWidth = 1;

_fieldName.layer.borderColor = [UIColor blackColor].CGColor;

_fieldName.layer.cornerRadius = 9;

_fieldAge.layer.borderWidth = 1;

_fieldAge.layer.borderColor = [UIColor blackColor].CGColor;

_fieldAge.layer.cornerRadius = 9;

_accountField.layer.borderWidth = 1;

_accountField.layer.borderColor = [UIColor blackColor].CGColor;

_accountField.layer.cornerRadius = 9;

_secretField.layer.borderWidth = 1;

_secretField.layer.borderColor = [UIColor blackColor].CGColor;

_secretField.layer.cornerRadius = 9;

_fieldName.placeholder = @"请输入真实姓名";

_fieldAge.placeholder = @"请输入真实年龄";

_accountField.placeholder = @"请输入账户名";

_secretField.placeholder = @"请输入密码";

_label=[[UILabel alloc]initWithFrame:CGRectMake(120, 370, 170, 28)];

[self.view addSubview:_label];

[_registerButton addTarget:self action:@selector(clickRegister) forControlEvents:UIControlEventTouchUpInside];

[self.view addSubview:_labelHead];

[self.view addSubview:_labelName];

[self.view addSubview:_labelAge];

[self.view addSubview:_accountLabel];

[self.view addSubview:_secretLabel];

[self.view addSubview:_fieldName];

[self.view addSubview:_fieldAge];

[self.view addSubview:_accountField];

[self.view addSubview:_secretField];

[self.view addSubview:_registerButton];

[self.view addSubview:_backButton];

[self.view addSubview:image];

}

-(void)promptMessage:(UILabel *)label and: (NSString *)message

{

label.text=message;

label.textAlignment=NSTextAlignmentCenter;

label.textColor=[UIColor redColor];

label.layer.borderWidth=2;

label.layer.borderColor=[[UIColor alloc]initWithRed:0.2 green:0.4 blue:0.7 alpha:0.2].CGColor;

label.layer.cornerRadius=10;

}

-(int)judgeWithText:(NSString *)text and:(Register *)data

{

NSMutableArray *array=[[NSMutableArray alloc]init];

array=[data showAccountInformation];

int flag=0;

for (int i=0; i<[array count]; i++) {

if ([text isEqual: array[i][@"account"] ]) {

flag++;

}

return flag;

}

#pragma 注册账号

-(void)clickRegister

{

//判断信息是否为空

if (([_accountField.text isEqual:@""])||( [_secretField.text isEqual:@""]) ) {

[self promptMessage:_label and:@"个人信息不能为空！"];

}

//判断用户名长度是否超限制

else if ((_accountField.text.length>12)||(_accountField.text.length<6))

{

[self promptMessage:_label and:@"请重新输入用户名"];

}

else if ([self judgeWithText:_accountField.text and:addData]!=0)

{

[self promptMessage:_label and:@"此账号已存在"];

}

else

{

//将数据添加进数据库

[addData addNewPeople:_accountField.text andSecret:_secretField.text andContent:nil];

//注册成功的时候给一个提示框，告诉用户注册成功

UIAlertView *alert=[[UIAlertView alloc]initWithTitle:@"提示框" message:@"注册成功" delegate:nil cancelButtonTitle:@"OK" otherButtonTitles: nil];

[alert show];

//注册成功自动跳转到登录界面

[self dismissViewControllerAnimated:NO completion:nil];

}

// [self dismissViewControllerAnimated:NO completion:nil];

}

-(void)back{

[self dismissViewControllerAnimated:_twoView completion:nil];

}

#import <UIKit/UIKit.h>

@interface FourViewController : UIViewController

@property(nonatomic,strong)UILabel *publishLabel;

@property(nonatomic,strong)UILabel *headingLabel;

@property(nonatomic,strong)UILabel *summarizeLabel;

@property(nonatomic,strong)UILabel *mainbodyLabel;

@property(nonatomic,strong)UITextField *headingField;

@property(nonatomic,strong)UITextField *summarizeField;

@property(nonatomic,strong)UITextView *mainbodyText;

@property(nonatomic,strong)UIButton *publishButton;

-(NSString *)content:(NSString *)Acount and:(NSString *)Mima;

-(void)join;

@end

#import "FourViewController.h"

#import "FiveViewController.h"

#import "TwoViewController.h"

#import "Register.h"

@interface FourViewController ()

@end

@implementation FourViewController

- (void)viewDidLoad {

[super viewDidLoad];

_publishLabel = [[UILabel alloc]initWithFrame:CGRectMake(149, 44, 77, 21)];

_headingLabel = [[UILabel alloc]initWithFrame:CGRectMake(37, 98, 34, 21)];

_summarizeLabel = [[UILabel alloc]initWithFrame:CGRectMake(37, 160, 34, 21)];

_mainbodyLabel = [[UILabel alloc]initWithFrame:CGRectMake(33, 248, 34, 21)];

_mainbodyText = [[UITextView alloc]initWithFrame:CGRectMake(28, 300, 331, 260)];

_headingField = [[UITextField alloc]initWithFrame:CGRectMake(99, 94, 139, 30)];

_summarizeField = [[UITextField alloc]initWithFrame:CGRectMake(99, 157, 236, 30)];

_publishButton = [[UIButton alloc]initWithFrame:CGRectMake(284, 580, 43, 30)];

_publishLabel.text = @"发表博文";

_headingLabel.text = @"标题";

_summarizeLabel.text = @"摘要";

_mainbodyLabel.text = @"正文";

_headingField.layer.borderWidth = 1;

_headingField.layer.borderColor = [UIColor blackColor].CGColor;

_headingField.layer.cornerRadius = 9;

_summarizeField.layer.borderWidth = 1;

_summarizeField.layer.borderColor = [UIColor blackColor].CGColor;

_summarizeField.layer.cornerRadius = 9;

_mainbodyText.layer.borderWidth = 1;

_mainbodyText.layer.borderColor = [UIColor blackColor].CGColor;

_mainbodyText.layer.cornerRadius = 9;

[_publishButton setTitle:@"发表" forState:UIControlStateNormal];

[_publishButton setTitleColor:[UIColor orangeColor] forState:UIControlStateNormal];

_publishButton.backgroundColor = [UIColor grayColor];

_publishButton.layer.borderWidth = 2;

_publishButton.layer.cornerRadius = 5;

[_publishButton addTarget:self action:@selector(dianji) forControlEvents:UIControlEventTouchUpInside];

[self.view addSubview:_publishLabel];

[self.view addSubview:_headingLabel];

[self.view addSubview:_summarizeLabel];

[self.view addSubview:_mainbodyLabel];

[self.view addSubview:_mainbodyText];

[self.view addSubview:_headingField];

[self.view addSubview:_summarizeField];

[self.view addSubview:_publishButton];

}

@interface FiveViewController : UIViewController

@property(nonatomic,strong)UILabel *headLabel;

@property(nonatomic,strong)UILabel *label;

@property(nonatomic,strong)UILabel *label1;

@property(nonatomic,strong)UILabel *label2;

@property(nonatomic,strong)UILabel *label3;

@property(nonatomic,strong)UILabel *label4;

@property(nonatomic,strong)UILabel *label5;

@property(nonatomic,strong)UIButton *button;

@end

@implementation FiveViewController

- (void)viewDidLoad {

[super viewDidLoad];

_headLabel = [[UILabel alloc]initWithFrame:CGRectMake(149, 44, 77, 21)];

_label = [[UILabel alloc]initWithFrame:CGRectMake(37, 98, 34, 21)];

_label1 = [[UILabel alloc]initWithFrame:CGRectMake(37, 160, 34, 21)];

_label2 = [[UILabel alloc]initWithFrame:CGRectMake(33, 248, 34, 21)];

_label3 = [[UILabel alloc]initWithFrame:CGRectMake(99, 94, 139, 30)];

_label4 = [[UILabel alloc]initWithFrame:CGRectMake(99, 157, 236, 30)];

_label5 = [[UILabel alloc]initWithFrame:CGRectMake(28, 300, 331, 260)];

_button = [[UIButton alloc]initWithFrame:CGRectMake(5, 50, 40, 21)];

_label5.numberOfLines = 15;

_headLabel.text = @"博文内容";

_label.text = @"标题";

_label1.text = @"摘要";

_label2.text = @"正文";

_label3.layer.borderWidth = 1;

_label3.layer.borderColor = [UIColor blackColor].CGColor;

_label3.layer.cornerRadius = 9;

_label4.layer.borderWidth = 1;

_label4.layer.borderColor = [UIColor blackColor].CGColor;

_label4.layer.cornerRadius = 9;

_label5.layer.borderWidth = 1;

_label5.layer.borderColor = [UIColor blackColor].CGColor;

_label5.layer.cornerRadius = 9;

_button.backgroundColor = [UIColor grayColor];

_button.layer.borderWidth = 2;

_button.layer.cornerRadius = 5;

[_button setTitle:@"返回" forState:UIControlStateNormal];

[_button setTitleColor:[UIColor orangeColor] forState:UIControlStateNormal];

[_button addTarget:self action:@selector(dianji) forControlEvents:UIControlEventTouchUpInside];

[self.view addSubview:_button];

[self.view addSubview:_headLabel];

[self.view addSubview:_label];

[self.view addSubview:_label1];

[self.view addSubview:_label2];

[self.view addSubview:_label3];

[self.view addSubview:_label4];

[self.view addSubview:_label5];

}

-(void)dianji{

[self dismissViewControllerAnimated:NO completion:nil];

}

- (void)didReceiveMemoryWarning {

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