gosora/user.go

270 lines
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package main
import "strings"
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import "strconv"
import "net/http"
import "golang.org/x/crypto/bcrypt"
import "database/sql"
import _ "github.com/go-sql-driver/mysql"
type User struct
{
ID int
Name string
Email string
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Group int
Active bool
Is_Mod bool
Is_Super_Mod bool
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Is_Admin bool
Is_Super_Admin bool
Is_Banned bool
Perms Perms
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Session string
Loggedin bool
Avatar string
Message string
URLPrefix string
URLName string
Tag string
Level int
Score int
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}
type Email struct
{
UserID int
Email string
Validated bool
Primary bool
Token string
}
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func SetPassword(uid int, password string) (error) {
salt, err := GenerateSafeString(saltLength)
if err != nil {
return err
}
password = password + salt
hashed_password, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
if err != nil {
return err
}
_, err = set_password_stmt.Exec(string(hashed_password), salt, uid)
if err != nil {
return err
}
return nil
}
func SendValidationEmail(username string, email string, token string) bool {
var schema string
if enable_ssl {
schema = "s"
}
subject := "Validate Your Email @ " + site_name
msg := "Dear " + username + ", following your registration on our forums, we ask you to validate your email, so that we can confirm that this email actually belongs to you.\nClick on the following link to do so. http" + schema + "://" + site_url + "/user/edit/token/" + token + "\nIf you haven't created an account here, then please feel free to ignore this email.\nWe're sorry for the inconvenience this may have caused."
return SendEmail(email, subject, msg)
}
func SessionCheck(w http.ResponseWriter, r *http.Request) (user User, noticeList map[int]string, success bool) {
noticeList = make(map[int]string)
// Are there any session cookies..?
// Assign it to user.name to avoid having to create a temporary variable for the type conversion
cookie, err := r.Cookie("uid")
if err != nil {
user.Perms = GuestPerms
return user, noticeList, true
}
user.Name = cookie.Value
user.ID, err = strconv.Atoi(user.Name)
if err != nil {
user.Perms = GuestPerms
return user, noticeList, true
}
cookie, err = r.Cookie("session")
if err != nil {
user.Perms = GuestPerms
return user, noticeList, true
}
user.Session = cookie.Value
// Is this session valid..?
err = get_session_stmt.QueryRow(user.ID,user.Session).Scan(&user.ID, &user.Name, &user.Group, &user.Is_Super_Admin, &user.Session, &user.Email, &user.Avatar, &user.Message, &user.URLPrefix, &user.URLName, &user.Level, &user.Score)
if err == sql.ErrNoRows {
user.ID = 0
user.Session = ""
user.Perms = GuestPerms
return user, noticeList, true
} else if err != nil {
InternalError(err,w,r,user)
return user, noticeList, false
}
user.Is_Admin = user.Is_Super_Admin || groups[user.Group].Is_Admin
user.Is_Super_Mod = groups[user.Group].Is_Mod || user.Is_Admin
user.Is_Mod = user.Is_Super_Mod
user.Is_Banned = groups[user.Group].Is_Banned
user.Loggedin = !user.Is_Banned || user.Is_Super_Mod
if user.Is_Banned && user.Is_Super_Mod {
user.Is_Banned = false
}
if user.Is_Super_Admin {
user.Perms = AllPerms
} else {
user.Perms = groups[user.Group].Perms
}
if user.Is_Banned {
noticeList[0] = "Your account has been suspended. Some of your permissions may have been revoked."
}
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if user.Avatar != "" {
if user.Avatar[0] == '.' {
user.Avatar = "/uploads/avatar_" + strconv.Itoa(user.ID) + user.Avatar
}
} else {
user.Avatar = strings.Replace(noavatar,"{id}",strconv.Itoa(user.ID),1)
}
return user, noticeList, true
}
func SimpleSessionCheck(w http.ResponseWriter, r *http.Request) (user User, success bool) {
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// Are there any session cookies..?
// Assign it to user.name to avoid having to create a temporary variable for the type conversion
cookie, err := r.Cookie("uid")
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if err != nil {
user.Perms = GuestPerms
return user, true
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}
user.Name = cookie.Value
user.ID, err = strconv.Atoi(user.Name)
if err != nil {
user.Perms = GuestPerms
return user, true
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}
cookie, err = r.Cookie("session")
if err != nil {
user.Perms = GuestPerms
return user, true
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}
user.Session = cookie.Value
// Is this session valid..?
err = get_session_stmt.QueryRow(user.ID,user.Session).Scan(&user.ID, &user.Name, &user.Group, &user.Is_Super_Admin, &user.Session, &user.Email, &user.Avatar, &user.Message, &user.URLPrefix, &user.URLName, &user.Level, &user.Score)
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if err == sql.ErrNoRows {
user.ID = 0
user.Session = ""
user.Perms = GuestPerms
return user, true
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} else if err != nil {
InternalError(err,w,r,user)
return user, false
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}
user.Is_Admin = user.Is_Super_Admin || groups[user.Group].Is_Admin
user.Is_Super_Mod = groups[user.Group].Is_Mod || user.Is_Admin
user.Is_Mod = user.Is_Super_Mod
user.Is_Banned = groups[user.Group].Is_Banned
user.Loggedin = !user.Is_Banned || user.Is_Super_Mod
if user.Is_Banned && user.Is_Super_Mod {
user.Is_Banned = false
}
if user.Is_Super_Admin {
user.Perms = AllPerms
} else {
user.Perms = groups[user.Group].Perms
}
if user.Avatar != "" {
if user.Avatar[0] == '.' {
user.Avatar = "/uploads/avatar_" + strconv.Itoa(user.ID) + user.Avatar
}
} else {
user.Avatar = strings.Replace(noavatar,"{id}",strconv.Itoa(user.ID),1)
}
return user, true
}
func increase_post_user_stats(wcount int, uid int, topic bool, user User) error {
var mod int
base_score := 1
if topic {
_, err := increment_user_topics_stmt.Exec(1, uid)
if err != nil {
return err
}
base_score = 2
}
if wcount > settings["megapost_min_chars"].(int) {
_, err := increment_user_megaposts_stmt.Exec(1,1,1,uid)
if err != nil {
return err
}
mod = 4
} else if wcount > settings["bigpost_min_chars"].(int) {
_, err := increment_user_bigposts_stmt.Exec(1,1,uid)
if err != nil {
return err
}
mod = 1
} else {
_, err := increment_user_posts_stmt.Exec(1,uid)
if err != nil {
return err
}
}
_, err := increment_user_score_stmt.Exec(base_score + mod, uid)
if err != nil {
return err
}
//fmt.Println(user.Score + base_score + mod)
//fmt.Println(getLevel(user.Score + base_score + mod))
_, err = update_user_level_stmt.Exec(getLevel(user.Score + base_score + mod), uid)
return err
}
func decrease_post_user_stats(wcount int, uid int, topic bool, user User) error {
var mod int
base_score := -1
if topic {
_, err := increment_user_topics_stmt.Exec(-1, uid)
if err != nil {
return err
}
base_score = -2
}
if wcount > settings["megapost_min_chars"].(int) {
_, err := increment_user_megaposts_stmt.Exec(-1,-1,-1,uid)
if err != nil {
return err
}
mod = 4
} else if wcount > settings["bigpost_min_chars"].(int) {
_, err := increment_user_bigposts_stmt.Exec(-1,-1,uid)
if err != nil {
return err
}
mod = 1
} else {
_, err := increment_user_posts_stmt.Exec(-1,uid)
if err != nil {
return err
}
}
_, err := increment_user_score_stmt.Exec(base_score - mod, uid)
if err != nil {
return err
}
_, err = update_user_level_stmt.Exec(getLevel(user.Score - base_score - mod), uid)
return err
}