搭建框架

controllers/setting.go

@@ -1,13 +1,196 @@
 package controllers
 
+import (
+	"image"
+	"fmt"
+	"os"
+	"strings"
+	"image/jpeg"
+	"image/png"
+	"image/gif"
+	"path/filepath"
+	"strconv"
+	"time"
+	"io/ioutil"
+	"bytes"
+
+	"github.com/astaxie/beego/logs"
+	"github.com/lifei6671/godoc/models"
+	"github.com/lifei6671/godoc/utils"
+)
+
 type SettingController struct {
 	BaseController
 }
 
-func (p *SettingController) Index()  {
-	p.TplName = "setting/index.tpl"
+func (c *SettingController) Index()  {
+	c.TplName = "setting/index.tpl"
+
+	if c.Ctx.Input.IsPost() {
+		email := strings.TrimSpace(c.GetString("email", ""))
+		phone := strings.TrimSpace(c.GetString("phone"))
+		description := strings.TrimSpace(c.GetString("description"))
+
+		if email == "" {
+			c.JsonResult(601, "邮箱不能为空")
+		}
+		member := c.Member
+		member.Email = email
+		member.Phone = phone
+		member.Description = description
+		if err := member.Update(); err != nil {
+			c.JsonResult(602, err.Error())
+		}
+		c.JsonResult(0, "ok")
+	}
 }
 
-func (p *SettingController) Password()  {
-	p.TplName = "setting/password.tpl"
+func (c *SettingController) Password()  {
+	c.TplName = "setting/password.tpl"
+
+	if c.Ctx.Input.IsPost() {
+		password1 := c.GetString("password1")
+		password2 := c.GetString("password2")
+		password3 := c.GetString("password3")
+
+		if password1 == "" {
+			c.JsonResult(6003,"原密码不能为空")
+		}
+
+		if password2 == "" {
+			c.JsonResult(6004,"新密码不能为空")
+		}
+		if count := strings.Count(password2,""); count < 6 || count > 18 {
+			c.JsonResult(6009,"密码必须在6-18字之间")
+		}
+		if password2 != password3 {
+			c.JsonResult(6003,"确认密码不正确")
+		}
+		if ok,_ := utils.PasswordVerify(c.Member.Password,password1) ; !ok {
+			c.JsonResult(6005,"原始密码不正确")
+		}
+		if password1 == password2 {
+			c.JsonResult(6006,"新密码不能和原始密码相同")
+		}
+		pwd,err := utils.PasswordHash(password2)
+		if err != nil {
+			c.JsonResult(6007,"密码加密失败")
+		}
+		c.Member.Password = pwd
+		if err := c.Member.Update();err != nil {
+			c.JsonResult(6008,err.Error())
+		}
+		c.JsonResult(0,"ok")
+	}
+}
+
+// Upload 上传图片
+func (c *SettingController) Upload() {
+	file,moreFile,err := c.GetFile("image-file")
+	defer file.Close()
+
+	if err != nil {
+		logs.Error("",err.Error())
+		c.JsonResult(500,"读取文件异常")
+	}
+
+	ext := filepath.Ext(moreFile.Filename)
+
+	if !strings.EqualFold(ext,".png") && !strings.EqualFold(ext,".jpg") && !strings.EqualFold(ext,".gif") && !strings.EqualFold(ext,".jpeg")  {
+		c.JsonResult(500,"不支持的图片格式")
+	}
+
+
+	x1 ,_ := strconv.ParseFloat(c.GetString("x"),10)
+	y1 ,_ := strconv.ParseFloat(c.GetString("y"),10)
+	w1 ,_ := strconv.ParseFloat(c.GetString("width"),10)
+	h1 ,_ := strconv.ParseFloat(c.GetString("height"),10)
+
+	x := int(x1)
+	y := int(y1)
+	width := int(w1)
+	height := int(h1)
+
+	fmt.Println(x,x1,y,y1)
+
+	fileName := "avatar_" +  strconv.FormatInt(int64(time.Now().Nanosecond()), 16)
+
+	filePath := "static/uploads/" + time.Now().Format("200601") + "/" + fileName + ext
+
+	path := filepath.Dir(filePath)
+
+	os.MkdirAll(path, os.ModePerm)
+
+	err = c.SaveToFile("image-file",filePath)
+
+	if err != nil {
+		logs.Error("",err)
+		c.JsonResult(500,"图片保存失败")
+	}
+
+	fileBytes,err := ioutil.ReadFile(filePath)
+
+	if err != nil {
+		logs.Error("",err)
+		c.JsonResult(500,"图片保存失败")
+	}
+
+	buf := bytes.NewBuffer(fileBytes)
+
+	m,_,err := image.Decode(buf)
+
+	if err != nil{
+		logs.Error("image.Decode => ",err)
+		c.JsonResult(500,"图片解码失败")
+	}
+
+
+	var subImg image.Image
+
+	if rgbImg,ok := m.(*image.YCbCr); ok {
+		subImg = rgbImg.SubImage(image.Rect(x, y, x+width, y+height)).(*image.YCbCr) //图片裁剪x0 y0 x1 y1
+	}else if rgbImg,ok := m.(*image.RGBA); ok {
+		subImg = rgbImg.SubImage(image.Rect(x, y, x+width, y+height)).(*image.YCbCr) //图片裁剪x0 y0 x1 y1
+	}else if rgbImg,ok := m.(*image.NRGBA); ok {
+		subImg = rgbImg.SubImage(image.Rect(x, y, x+width, y+height)).(*image.YCbCr) //图片裁剪x0 y0 x1 y1
+	} else {
+		fmt.Println(m)
+		c.JsonResult(500,"图片解码失败")
+	}
+
+	f, err := os.OpenFile("./" + filePath, os.O_SYNC | os.O_RDWR, 0666)
+
+	if err != nil{
+		c.JsonResult(500,"保存图片失败")
+	}
+	defer f.Close()
+
+	if strings.EqualFold(ext,".jpg") || strings.EqualFold(ext,".jpeg"){
+
+		err = jpeg.Encode(f,subImg,&jpeg.Options{ Quality : 100 })
+	}else if strings.EqualFold(ext,".png") {
+		err = png.Encode(f,subImg)
+	}else if strings.EqualFold(ext,".gif") {
+		err = gif.Encode(f,subImg,&gif.Options{ NumColors : 256})
+	}
+	if err != nil {
+		logs.Error("图片剪切失败 => ",err.Error())
+		c.JsonResult(500,"图片剪切失败")
+	}
+
+
+	if err != nil {
+		logs.Error("保存文件失败 => ",err.Error())
+		c.JsonResult(500,"保存文件失败")
+	}
+	url := "/" + filePath
+
+	member := models.NewMember()
+	if err := member.Find(c.Member.MemberId);err == nil {
+		member.Avatar = url
+		member.Update()
+		c.SetMember(*member)
+	}
+
+	c.JsonResult(0,"ok",url)
 }