477 lines
14 KiB
Go
477 lines
14 KiB
Go
package routes
|
|
|
|
import (
|
|
"crypto/sha256"
|
|
"database/sql"
|
|
"encoding/hex"
|
|
"io"
|
|
"log"
|
|
"net/http"
|
|
"os"
|
|
"regexp"
|
|
"strconv"
|
|
"strings"
|
|
|
|
"../common"
|
|
"../common/counters"
|
|
)
|
|
|
|
// TODO: De-duplicate the upload logic
|
|
func CreateReplySubmit(w http.ResponseWriter, r *http.Request, user common.User) common.RouteError {
|
|
tid, err := strconv.Atoi(r.PostFormValue("tid"))
|
|
if err != nil {
|
|
return common.PreError("Failed to convert the Topic ID", w, r)
|
|
}
|
|
|
|
topic, err := common.Topics.Get(tid)
|
|
if err == sql.ErrNoRows {
|
|
return common.PreError("Couldn't find the parent topic", w, r)
|
|
} else if err != nil {
|
|
return common.InternalError(err, w, r)
|
|
}
|
|
|
|
// TODO: Add hooks to make use of headerLite
|
|
_, ferr := common.SimpleForumUserCheck(w, r, &user, topic.ParentID)
|
|
if ferr != nil {
|
|
return ferr
|
|
}
|
|
if !user.Perms.ViewTopic || !user.Perms.CreateReply {
|
|
return common.NoPermissions(w, r, user)
|
|
}
|
|
if topic.IsClosed && !user.Perms.CloseTopic {
|
|
return common.NoPermissions(w, r, user)
|
|
}
|
|
|
|
// Handle the file attachments
|
|
// TODO: Stop duplicating this code
|
|
if user.Perms.UploadFiles {
|
|
files, ok := r.MultipartForm.File["upload_files"]
|
|
if ok {
|
|
if len(files) > 5 {
|
|
return common.LocalError("You can't attach more than five files", w, r, user)
|
|
}
|
|
|
|
for _, file := range files {
|
|
if file.Filename == "" {
|
|
continue
|
|
}
|
|
log.Print("file.Filename ", file.Filename)
|
|
extarr := strings.Split(file.Filename, ".")
|
|
if len(extarr) < 2 {
|
|
return common.LocalError("Bad file", w, r, user)
|
|
}
|
|
ext := extarr[len(extarr)-1]
|
|
|
|
// TODO: Can we do this without a regex?
|
|
reg, err := regexp.Compile("[^A-Za-z0-9]+")
|
|
if err != nil {
|
|
return common.LocalError("Bad file extension", w, r, user)
|
|
}
|
|
ext = strings.ToLower(reg.ReplaceAllString(ext, ""))
|
|
if !common.AllowedFileExts.Contains(ext) {
|
|
return common.LocalError("You're not allowed to upload files with this extension", w, r, user)
|
|
}
|
|
|
|
infile, err := file.Open()
|
|
if err != nil {
|
|
return common.LocalError("Upload failed", w, r, user)
|
|
}
|
|
defer infile.Close()
|
|
|
|
hasher := sha256.New()
|
|
_, err = io.Copy(hasher, infile)
|
|
if err != nil {
|
|
return common.LocalError("Upload failed [Hashing Failed]", w, r, user)
|
|
}
|
|
infile.Close()
|
|
|
|
checksum := hex.EncodeToString(hasher.Sum(nil))
|
|
filename := checksum + "." + ext
|
|
outfile, err := os.Create("." + "/attachs/" + filename)
|
|
if err != nil {
|
|
return common.LocalError("Upload failed [File Creation Failed]", w, r, user)
|
|
}
|
|
defer outfile.Close()
|
|
|
|
infile, err = file.Open()
|
|
if err != nil {
|
|
return common.LocalError("Upload failed", w, r, user)
|
|
}
|
|
defer infile.Close()
|
|
|
|
_, err = io.Copy(outfile, infile)
|
|
if err != nil {
|
|
return common.LocalError("Upload failed [Copy Failed]", w, r, user)
|
|
}
|
|
|
|
err = common.Attachments.Add(topic.ParentID, "forums", tid, "replies", user.ID, filename)
|
|
if err != nil {
|
|
return common.InternalError(err, w, r)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
content := common.PreparseMessage(r.PostFormValue("reply-content"))
|
|
// TODO: Fully parse the post and put that in the parsed column
|
|
rid, err := common.Rstore.Create(topic, content, user.LastIP, user.ID)
|
|
if err != nil {
|
|
return common.InternalError(err, w, r)
|
|
}
|
|
|
|
reply, err := common.Rstore.Get(rid)
|
|
if err != nil {
|
|
return common.LocalError("Unable to load the reply", w, r, user)
|
|
}
|
|
if r.PostFormValue("has_poll") == "1" {
|
|
var maxPollOptions = 10
|
|
var pollInputItems = make(map[int]string)
|
|
for key, values := range r.Form {
|
|
common.DebugDetail("key: ", key)
|
|
common.DebugDetailf("values: %+v\n", values)
|
|
for _, value := range values {
|
|
if strings.HasPrefix(key, "pollinputitem[") {
|
|
halves := strings.Split(key, "[")
|
|
if len(halves) != 2 {
|
|
return common.LocalError("Malformed pollinputitem", w, r, user)
|
|
}
|
|
halves[1] = strings.TrimSuffix(halves[1], "]")
|
|
|
|
index, err := strconv.Atoi(halves[1])
|
|
if err != nil {
|
|
return common.LocalError("Malformed pollinputitem", w, r, user)
|
|
}
|
|
|
|
// If there are duplicates, then something has gone horribly wrong, so let's ignore them, this'll likely happen during an attack
|
|
_, exists := pollInputItems[index]
|
|
// TODO: Should we use SanitiseBody instead to keep the newlines?
|
|
if !exists && len(common.SanitiseSingleLine(value)) != 0 {
|
|
pollInputItems[index] = common.SanitiseSingleLine(value)
|
|
if len(pollInputItems) >= maxPollOptions {
|
|
break
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Make sure the indices are sequential to avoid out of bounds issues
|
|
var seqPollInputItems = make(map[int]string)
|
|
for i := 0; i < len(pollInputItems); i++ {
|
|
seqPollInputItems[i] = pollInputItems[i]
|
|
}
|
|
|
|
pollType := 0 // Basic single choice
|
|
_, err := common.Polls.Create(reply, pollType, seqPollInputItems)
|
|
if err != nil {
|
|
return common.LocalError("Failed to add poll to reply", w, r, user) // TODO: Might need to be an internal error as it could leave phantom polls?
|
|
}
|
|
}
|
|
|
|
err = common.Forums.UpdateLastTopic(tid, user.ID, topic.ParentID)
|
|
if err != nil && err != sql.ErrNoRows {
|
|
return common.InternalError(err, w, r)
|
|
}
|
|
|
|
common.AddActivityAndNotifyAll(user.ID, topic.CreatedBy, "reply", "topic", tid)
|
|
if err != nil {
|
|
return common.InternalError(err, w, r)
|
|
}
|
|
http.Redirect(w, r, "/topic/"+strconv.Itoa(tid), http.StatusSeeOther)
|
|
|
|
wcount := common.WordCount(content)
|
|
err = user.IncreasePostStats(wcount, false)
|
|
if err != nil {
|
|
return common.InternalError(err, w, r)
|
|
}
|
|
|
|
counters.PostCounter.Bump()
|
|
return nil
|
|
}
|
|
|
|
// TODO: Disable stat updates in posts handled by plugin_guilds
|
|
// TODO: Update the stats after edits so that we don't under or over decrement stats during deletes
|
|
func ReplyEditSubmit(w http.ResponseWriter, r *http.Request, user common.User, srid string) common.RouteError {
|
|
isJs := (r.PostFormValue("js") == "1")
|
|
|
|
rid, err := strconv.Atoi(srid)
|
|
if err != nil {
|
|
return common.PreErrorJSQ("The provided Reply ID is not a valid number.", w, r, isJs)
|
|
}
|
|
|
|
reply, err := common.Rstore.Get(rid)
|
|
if err == sql.ErrNoRows {
|
|
return common.PreErrorJSQ("The target reply doesn't exist.", w, r, isJs)
|
|
} else if err != nil {
|
|
return common.InternalErrorJSQ(err, w, r, isJs)
|
|
}
|
|
|
|
topic, err := reply.Topic()
|
|
if err == sql.ErrNoRows {
|
|
return common.PreErrorJSQ("The parent topic doesn't exist.", w, r, isJs)
|
|
} else if err != nil {
|
|
return common.InternalErrorJSQ(err, w, r, isJs)
|
|
}
|
|
|
|
// TODO: Add hooks to make use of headerLite
|
|
_, ferr := common.SimpleForumUserCheck(w, r, &user, topic.ParentID)
|
|
if ferr != nil {
|
|
return ferr
|
|
}
|
|
if !user.Perms.ViewTopic || !user.Perms.EditReply {
|
|
return common.NoPermissionsJSQ(w, r, user, isJs)
|
|
}
|
|
if topic.IsClosed && !user.Perms.CloseTopic {
|
|
return common.NoPermissionsJSQ(w, r, user, isJs)
|
|
}
|
|
|
|
err = reply.SetPost(r.PostFormValue("edit_item"))
|
|
if err == sql.ErrNoRows {
|
|
return common.PreErrorJSQ("The parent topic doesn't exist.", w, r, isJs)
|
|
} else if err != nil {
|
|
return common.InternalErrorJSQ(err, w, r, isJs)
|
|
}
|
|
|
|
if !isJs {
|
|
http.Redirect(w, r, "/topic/"+strconv.Itoa(topic.ID)+"#reply-"+strconv.Itoa(rid), http.StatusSeeOther)
|
|
} else {
|
|
w.Write(successJSONBytes)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// TODO: Refactor this
|
|
// TODO: Disable stat updates in posts handled by plugin_guilds
|
|
func ReplyDeleteSubmit(w http.ResponseWriter, r *http.Request, user common.User, srid string) common.RouteError {
|
|
isJs := (r.PostFormValue("isJs") == "1")
|
|
|
|
rid, err := strconv.Atoi(srid)
|
|
if err != nil {
|
|
return common.PreErrorJSQ("The provided Reply ID is not a valid number.", w, r, isJs)
|
|
}
|
|
|
|
reply, err := common.Rstore.Get(rid)
|
|
if err == sql.ErrNoRows {
|
|
return common.PreErrorJSQ("The reply you tried to delete doesn't exist.", w, r, isJs)
|
|
} else if err != nil {
|
|
return common.InternalErrorJSQ(err, w, r, isJs)
|
|
}
|
|
|
|
topic, err := common.Topics.Get(reply.ParentID)
|
|
if err == sql.ErrNoRows {
|
|
return common.PreErrorJSQ("The parent topic doesn't exist.", w, r, isJs)
|
|
} else if err != nil {
|
|
return common.InternalErrorJSQ(err, w, r, isJs)
|
|
}
|
|
|
|
// TODO: Add hooks to make use of headerLite
|
|
_, ferr := common.SimpleForumUserCheck(w, r, &user, topic.ParentID)
|
|
if ferr != nil {
|
|
return ferr
|
|
}
|
|
if !user.Perms.ViewTopic || !user.Perms.DeleteReply {
|
|
return common.NoPermissionsJSQ(w, r, user, isJs)
|
|
}
|
|
|
|
err = reply.Delete()
|
|
if err != nil {
|
|
return common.InternalErrorJSQ(err, w, r, isJs)
|
|
}
|
|
|
|
//log.Printf("Reply #%d was deleted by common.User #%d", rid, user.ID)
|
|
if !isJs {
|
|
http.Redirect(w, r, "/topic/"+strconv.Itoa(reply.ParentID), http.StatusSeeOther)
|
|
} else {
|
|
w.Write(successJSONBytes)
|
|
}
|
|
|
|
replyCreator, err := common.Users.Get(reply.CreatedBy)
|
|
if err == nil {
|
|
wcount := common.WordCount(reply.Content)
|
|
err = replyCreator.DecreasePostStats(wcount, false)
|
|
if err != nil {
|
|
return common.InternalErrorJSQ(err, w, r, isJs)
|
|
}
|
|
} else if err != sql.ErrNoRows {
|
|
return common.InternalErrorJSQ(err, w, r, isJs)
|
|
}
|
|
|
|
err = common.ModLogs.Create("delete", reply.ParentID, "reply", user.LastIP, user.ID)
|
|
if err != nil {
|
|
return common.InternalErrorJSQ(err, w, r, isJs)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// TODO: Move the profile reply routes to their own file?
|
|
func ProfileReplyCreateSubmit(w http.ResponseWriter, r *http.Request, user common.User) common.RouteError {
|
|
if !user.Perms.ViewTopic || !user.Perms.CreateReply {
|
|
return common.NoPermissions(w, r, user)
|
|
}
|
|
|
|
uid, err := strconv.Atoi(r.PostFormValue("uid"))
|
|
if err != nil {
|
|
return common.LocalError("Invalid UID", w, r, user)
|
|
}
|
|
|
|
profileOwner, err := common.Users.Get(uid)
|
|
if err == sql.ErrNoRows {
|
|
return common.LocalError("The profile you're trying to post on doesn't exist.", w, r, user)
|
|
} else if err != nil {
|
|
return common.InternalError(err, w, r)
|
|
}
|
|
|
|
content := common.PreparseMessage(r.PostFormValue("reply-content"))
|
|
// TODO: Fully parse the post and store it in the parsed column
|
|
_, err = common.Prstore.Create(profileOwner.ID, content, user.ID, user.LastIP)
|
|
if err != nil {
|
|
return common.InternalError(err, w, r)
|
|
}
|
|
|
|
err = common.AddActivityAndNotifyTarget(user.ID, profileOwner.ID, "reply", "user", profileOwner.ID)
|
|
if err != nil {
|
|
return common.InternalError(err, w, r)
|
|
}
|
|
|
|
counters.PostCounter.Bump()
|
|
http.Redirect(w, r, "/user/"+strconv.Itoa(uid), http.StatusSeeOther)
|
|
return nil
|
|
}
|
|
|
|
func ProfileReplyEditSubmit(w http.ResponseWriter, r *http.Request, user common.User, srid string) common.RouteError {
|
|
isJs := (r.PostFormValue("js") == "1")
|
|
|
|
rid, err := strconv.Atoi(srid)
|
|
if err != nil {
|
|
return common.LocalErrorJSQ("The provided Reply ID is not a valid number.", w, r, user, isJs)
|
|
}
|
|
|
|
reply, err := common.Prstore.Get(rid)
|
|
if err == sql.ErrNoRows {
|
|
return common.PreErrorJSQ("The target reply doesn't exist.", w, r, isJs)
|
|
} else if err != nil {
|
|
return common.InternalErrorJSQ(err, w, r, isJs)
|
|
}
|
|
|
|
creator, err := common.Users.Get(reply.CreatedBy)
|
|
if err != nil {
|
|
return common.InternalErrorJSQ(err, w, r, isJs)
|
|
}
|
|
|
|
// ? Does the admin understand that this group perm affects this?
|
|
if user.ID != creator.ID && !user.Perms.EditReply {
|
|
return common.NoPermissionsJSQ(w, r, user, isJs)
|
|
}
|
|
|
|
err = reply.SetBody(r.PostFormValue("edit_item"))
|
|
if err != nil {
|
|
return common.InternalErrorJSQ(err, w, r, isJs)
|
|
}
|
|
|
|
if !isJs {
|
|
http.Redirect(w, r, "/user/"+strconv.Itoa(creator.ID)+"#reply-"+strconv.Itoa(rid), http.StatusSeeOther)
|
|
} else {
|
|
w.Write(successJSONBytes)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func ProfileReplyDeleteSubmit(w http.ResponseWriter, r *http.Request, user common.User, srid string) common.RouteError {
|
|
isJs := (r.PostFormValue("isJs") == "1")
|
|
|
|
rid, err := strconv.Atoi(srid)
|
|
if err != nil {
|
|
return common.LocalErrorJSQ("The provided Reply ID is not a valid number.", w, r, user, isJs)
|
|
}
|
|
|
|
reply, err := common.Prstore.Get(rid)
|
|
if err == sql.ErrNoRows {
|
|
return common.PreErrorJSQ("The target reply doesn't exist.", w, r, isJs)
|
|
} else if err != nil {
|
|
return common.InternalErrorJSQ(err, w, r, isJs)
|
|
}
|
|
|
|
creator, err := common.Users.Get(reply.CreatedBy)
|
|
if err != nil {
|
|
return common.InternalErrorJSQ(err, w, r, isJs)
|
|
}
|
|
|
|
if user.ID != creator.ID && !user.Perms.DeleteReply {
|
|
return common.NoPermissionsJSQ(w, r, user, isJs)
|
|
}
|
|
|
|
err = reply.Delete()
|
|
if err != nil {
|
|
return common.InternalErrorJSQ(err, w, r, isJs)
|
|
}
|
|
//log.Printf("The profile post '%d' was deleted by common.User #%d", reply.ID, user.ID)
|
|
|
|
if !isJs {
|
|
//http.Redirect(w,r, "/user/" + strconv.Itoa(creator.ID), http.StatusSeeOther)
|
|
} else {
|
|
w.Write(successJSONBytes)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func ReplyLikeSubmit(w http.ResponseWriter, r *http.Request, user common.User, srid string) common.RouteError {
|
|
isJs := (r.PostFormValue("isJs") == "1")
|
|
|
|
rid, err := strconv.Atoi(srid)
|
|
if err != nil {
|
|
return common.PreErrorJSQ("The provided Reply ID is not a valid number.", w, r, isJs)
|
|
}
|
|
|
|
reply, err := common.Rstore.Get(rid)
|
|
if err == sql.ErrNoRows {
|
|
return common.PreErrorJSQ("You can't like something which doesn't exist!", w, r, isJs)
|
|
} else if err != nil {
|
|
return common.InternalErrorJSQ(err, w, r, isJs)
|
|
}
|
|
|
|
topic, err := common.Topics.Get(reply.ParentID)
|
|
if err == sql.ErrNoRows {
|
|
return common.PreErrorJSQ("The parent topic doesn't exist.", w, r, isJs)
|
|
} else if err != nil {
|
|
return common.InternalErrorJSQ(err, w, r, isJs)
|
|
}
|
|
|
|
// TODO: Add hooks to make use of headerLite
|
|
_, ferr := common.SimpleForumUserCheck(w, r, &user, topic.ParentID)
|
|
if ferr != nil {
|
|
return ferr
|
|
}
|
|
if !user.Perms.ViewTopic || !user.Perms.LikeItem {
|
|
return common.NoPermissionsJSQ(w, r, user, isJs)
|
|
}
|
|
if reply.CreatedBy == user.ID {
|
|
return common.LocalErrorJSQ("You can't like your own replies", w, r, user, isJs)
|
|
}
|
|
|
|
_, err = common.Users.Get(reply.CreatedBy)
|
|
if err != nil && err != sql.ErrNoRows {
|
|
return common.LocalErrorJSQ("The target user doesn't exist", w, r, user, isJs)
|
|
} else if err != nil {
|
|
return common.InternalErrorJSQ(err, w, r, isJs)
|
|
}
|
|
|
|
err = reply.Like(user.ID)
|
|
if err == common.ErrAlreadyLiked {
|
|
return common.LocalErrorJSQ("You've already liked this!", w, r, user, isJs)
|
|
} else if err != nil {
|
|
return common.InternalErrorJSQ(err, w, r, isJs)
|
|
}
|
|
|
|
err = common.AddActivityAndNotifyTarget(user.ID, reply.CreatedBy, "like", "post", rid)
|
|
if err != nil {
|
|
return common.InternalErrorJSQ(err, w, r, isJs)
|
|
}
|
|
|
|
if !isJs {
|
|
http.Redirect(w, r, "/topic/"+strconv.Itoa(reply.ParentID), http.StatusSeeOther)
|
|
} else {
|
|
_, _ = w.Write(successJSONBytes)
|
|
}
|
|
return nil
|
|
}
|