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// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
package utils
import (
"net/http"
"net/url"
"strings"
"github.com/mattermost/platform/model"
)
type OriginCheckerProc func(*http.Request) bool
func OriginChecker(r *http.Request) bool {
origin := r.Header.Get("Origin")
if *Cfg.ServiceSettings.AllowCorsFrom == "*" {
return true
}
for _, allowed := range strings.Split(*Cfg.ServiceSettings.AllowCorsFrom, " ") {
if allowed == origin {
return true
}
}
return false
}
func GetOriginChecker(r *http.Request) OriginCheckerProc {
if len(*Cfg.ServiceSettings.AllowCorsFrom) > 0 {
return OriginChecker
}
return nil
}
func RenderWebError(err *model.AppError, w http.ResponseWriter, r *http.Request) {
message := err.Message
details := err.DetailedError
status := http.StatusTemporaryRedirect
if err.StatusCode != http.StatusInternalServerError {
status = err.StatusCode
}
http.Redirect(
w,
r,
"/error?message="+url.QueryEscape(message)+
"&details="+url.QueryEscape(details),
status)
}
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