1、实现用户注册

2、实现验证码
3、完善文档评论功能

controllers/account.go

@@ -2,12 +2,16 @@ package controllers
 
 import (
 	"time"
+	"strings"
 
 	"github.com/lifei6671/godoc/conf"
 	"github.com/lifei6671/godoc/models"
 	"github.com/lifei6671/godoc/utils"
 	"github.com/astaxie/beego"
 	"github.com/astaxie/beego/logs"
+	"github.com/lifei6671/gocaptcha"
+
+	"regexp"
 )
 
 // AccountController 用户登录与注册.
@@ -40,14 +44,32 @@ func (c *AccountController) Login()  {
 	if c.Ctx.Input.IsPost() {
 		account := c.GetString("account")
 		password := c.GetString("password")
+		captcha := c.GetString("code")
+		is_remember := c.GetString("is_remember")
 
+		//如果开启了验证码
+		if v,ok := c.Option["ENABLED_CAPTCHA"]; ok && strings.EqualFold(v,"true") {
+			v,ok := c.GetSession(conf.CaptchaSessionName).(string);
+			if !ok || !strings.EqualFold(v,captcha){
+				c.JsonResult(6001,"验证码不正确")
+			}
+		}
 		member,err := models.NewMember().Login(account,password)
 
 		//如果没有数据
 		if err == nil {
 			c.SetMember(*member)
+			if strings.EqualFold(is_remember,"yes") {
+				remember.MemberId = member.MemberId
+				remember.Account = member.Account
+				remember.Time = time.Now()
+				v ,err := utils.Encode(remember)
+				if err == nil {
+					c.SetSecureCookie(conf.GetAppKey(),"login",v)
+				}
+
+			}
 			c.JsonResult(0,"ok")
-			c.StopRun()
 		}else{
 			logs.Error("用户登录 =>",err)
 			c.JsonResult(500,"账号或密码错误",nil)
@@ -61,10 +83,61 @@ func (c *AccountController) Login()  {
 	}
 }
 
-func (p *AccountController) Register()  {
-	p.TplName = "account/register.tpl"
+func (c *AccountController) Register()  {
+	c.TplName = "account/register.tpl"
 
-	
+	//如果没有开启用户注册
+	if v,ok := c.Option["ENABLED_REGISTER"]; ok && !strings.EqualFold(v,"true") {
+		c.Abort("404")
+	}
+
+	if c.Ctx.Input.IsPost() {
+		account := c.GetString("account")
+		password1 := c.GetString("password1")
+		password2 := c.GetString("password2")
+		email := c.GetString("email")
+		captcha := c.GetString("code")
+
+		if ok,err := regexp.MatchString(conf.RegexpAccount,account); account == "" || !ok || err != nil {
+			c.JsonResult(6001,"账号只能由英文字母数字组成，且在3-50个字符")
+		}
+		if  l := strings.Count(password1,"") ; password1 == "" || l > 50 || l < 6{
+			c.JsonResult(6002,"密码必须在6-50个字符之间")
+		}
+		if password1 != password2 {
+			c.JsonResult(6003,"确认密码不正确")
+		}
+		if  ok,err := regexp.MatchString(conf.RegexpEmail,email); !ok || err != nil || email == "" {
+			c.JsonResult(6004,"邮箱格式不正确")
+		}
+		//如果开启了验证码
+		if v,ok := c.Option["ENABLED_CAPTCHA"]; ok && strings.EqualFold(v,"true") {
+			v,ok := c.GetSession(conf.CaptchaSessionName).(string);
+			if !ok || !strings.EqualFold(v,captcha){
+				c.JsonResult(6001,"验证码不正确")
+			}
+		}
+
+		member := models.NewMember()
+
+		if _,err := member.FindByAccount(account); err == nil && member.MemberId > 0 {
+			c.JsonResult(6005,"账号已存在")
+		}
+
+		member.Account = account
+		member.Password = password1
+		member.Role = conf.MemberGeneralRole
+		member.Avatar = conf.GetDefaultAvatar()
+		member.CreateAt = 0
+		member.Email = email
+		member.Status = 0
+		if err := member.Add(); err != nil {
+			beego.Error(err)
+			c.JsonResult(6006,"注册失败，请联系系统管理员处理")
+		}
+
+		c.JsonResult(0,"ok",member)
+	}
 }
 
 func (p *AccountController) FindPassword()  {
@@ -78,5 +151,28 @@ func (c *AccountController) Logout(){
 }
 
 func (c *AccountController) Captcha()  {
+	c.Prepare()
 
+	captchaImage, err := gocaptcha.NewCaptchaImage(140, 40, gocaptcha.RandLightColor())
+
+	if err != nil {
+		beego.Error(err)
+		c.Abort("500")
+	}
+
+	captchaImage.DrawNoise(gocaptcha.CaptchaComplexLower)
+
+	//captchaImage.DrawTextNoise(gocaptcha.CaptchaComplexHigh)
+	txt := gocaptcha.RandText(4)
+
+	c.SetSession(conf.CaptchaSessionName,txt)
+
+	captchaImage.DrawText(txt)
+	//captchaImage.Drawline(3);
+	captchaImage.DrawBorder(gocaptcha.ColorToRGB(0x17A7A7A))
+	//captchaImage.DrawHollowLine()
+
+
+	captchaImage.SaveImage(c.Ctx.ResponseWriter, gocaptcha.ImageFormatJpeg)
+	c.StopRun()
 }