hanayo/ccreate.go

107 lines
2.6 KiB
Go
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2019-02-23 21:24:59 +00:00
package main
import (
"fmt"
"database/sql"
"strconv"
"strings"
"regexp"
"github.com/gin-gonic/gin"
)
func ccreate(c *gin.Context) {
ccreateResp(c)
}
func ccreateSubmit(c *gin.Context) {
if getContext(c).User.ID == 0 {
resp403(c)
return
}
// check registrations are enabled
if !ccreationEnabled() {
ccreateResp(c, errorMessage{T(c, "Sorry, it's not possible to create a clan at the moment. Please try again later.")})
return
}
// check username is valid by our criteria
username := strings.TrimSpace(c.PostForm("username"))
if !cnameRegex.MatchString(username) {
ccreateResp(c, errorMessage{T(c, "Your clans name must contain alphanumerical characters, spaces, or any of <code>_[]-</code>.")})
return
}
// check whether name already exists
if db.QueryRow("SELECT 1 FROM clans WHERE name = ?", c.PostForm("username")).
Scan(new(int)) != sql.ErrNoRows {
ccreateResp(c, errorMessage{T(c, "A clan with that name already exists!")})
return
}
// check whether tag already exists
if db.QueryRow("SELECT 1 FROM clans WHERE tag = ?", c.PostForm("tag")).
Scan(new(int)) != sql.ErrNoRows {
ccreateResp(c, errorMessage{T(c, "A clan with that tag already exists!")})
return
}
// recaptcha verify
tag := "0"
if c.PostForm("tag") != "" {
tag = c.PostForm("tag")
}
// The actual registration.
res, err := db.Exec(`INSERT INTO clans(name, description, icon, tag)
VALUES (?, ?, ?, ?);`,
username, c.PostForm("password"), c.PostForm("email"), tag)
if err != nil {
ccreateResp(c, errorMessage{T(c, "Whoops, an error slipped in. Clan might have been created, though. I don't know.")})
fmt.Println(err)
return
}
lid, _ := res.LastInsertId()
db.Exec("INSERT INTO `user_clans`(user, clan, perms) VALUES (?, ?, 8);", getContext(c).User.ID, lid)
addMessage(c, successMessage{T(c, "Clan created.")})
getSession(c).Save()
c.Redirect(302, "/c/"+strconv.Itoa(int(lid)))
}
func ccreateResp(c *gin.Context, messages ...message) {
resp(c, 200, "clans/create.html", &baseTemplateData{
TitleBar: "Create Clan",
KyutGrill: "register.jpg",
Scripts: []string{"https://www.google.com/recaptcha/api.js"},
Messages: messages,
FormData: normaliseURLValues(c.Request.PostForm),
})
}
func ccreationEnabled() bool {
var enabled bool
db.QueryRow("SELECT value_int FROM system_settings WHERE name = 'ccreation_enabled'").Scan(&enabled)
return enabled
}
// Check User In Query Is Same As User In Y Cookie
func ccin(s string, ss []string) bool {
for _, x := range ss {
if x == s {
return true
}
}
return false
}
var cnameRegex = regexp.MustCompile(`^[A-Za-z0-9 '_\[\]-]{2,15}$`)