From 8f7386f2906716d40099fb50f029d48796dd1bbd Mon Sep 17 00:00:00 2001
From: FChannel <>
Date: Fri, 23 Jul 2021 22:45:44 -0700
Subject: added cross post support. could blow up if referencing a link that is
not local to the database or cache.
---
client.go | 209 ++++++++++++++++++++++++++++++++++++++++----------------------
1 file changed, 137 insertions(+), 72 deletions(-)
(limited to 'client.go')
diff --git a/client.go b/client.go
index 002fc40..4f2fd70 100644
--- a/client.go
+++ b/client.go
@@ -638,78 +638,6 @@ func MediaProxy(url string) string {
return "/api/media?hash=" + HashMedia(url)
}
-func ParseContent(db *sql.DB, board Actor, op string, content string, thread ObjectBase) template.HTML {
- var nContent = content
-
- re := regexp.MustCompile(`(>>https?://[A-Za-z0-9_.:\-~]+\/[A-Za-z0-9_.\-~]+\/\w+)`)
- match := re.FindAllStringSubmatch(nContent, -1)
-
- //add url to each matched reply
- for i, _ := range match {
- link := strings.Replace(match[i][0], ">>", "", 1)
- isOP := ""
-
- if link == op {
- isOP = " (OP)"
- }
-
- //formate the hover title text
- var quoteTitle string
-
- // if the quoted content is local get it
- // else get it from the database
- if thread.Id == link {
- quoteTitle = thread.Content
- } else {
- for _, e := range thread.Replies.OrderedItems {
- if e.Id == link {
- quoteTitle = e.Content
- break
- }
- }
-
- if quoteTitle == "" {
- obj := GetObjectFromDBFromID(db, link)
- if len(obj.OrderedItems) > 0 {
- quoteTitle = obj.OrderedItems[0].Content
- }
- }
- }
-
- quoteTitle = strings.ReplaceAll(quoteTitle, ">", `/\<`)
- quoteTitle = strings.ReplaceAll(quoteTitle, "\"", "")
- quoteTitle = strings.ReplaceAll(quoteTitle, "'", "")
-
-
- var style string
- if board.Restricted {
- style = "color: #af0a0f;"
- }
-
- //replace link with quote format
- nContent = strings.Replace(nContent, match[i][0], " >>" + shortURL(board.Outbox, link) + isOP + "", -1)
- }
-
- // replace quotes
- re = regexp.MustCompile(`((\r\n|^)>(.+)?[^\r\n])`)
- match = re.FindAllStringSubmatch(nContent, -1)
-
- for i, _ := range match {
- quote := strings.Replace(match[i][0], ">", ">", 1)
- line := re.ReplaceAllString(match[i][0], "" + quote + "")
- nContent = strings.Replace(nContent, match[i][0], line, 1)
- }
-
- //replace isolated greater than symboles
- re = regexp.MustCompile(`(\r\n)>`)
-
- nContent = re.ReplaceAllString(nContent, "\r\n>")
-
- nContent = strings.ReplaceAll(nContent, `/\<`, ">")
-
- return template.HTML(nContent)
-}
-
func ParseAttachment(obj ObjectBase, catalog bool) template.HTML {
if len(obj.Attachment) < 1 {
@@ -784,3 +712,140 @@ func ParseAttachment(obj ObjectBase, catalog bool) template.HTML {
return template.HTML(media)
}
+
+func ParseContent(db *sql.DB, board Actor, op string, content string, thread ObjectBase) template.HTML {
+
+ nContent := ParseLinkComments(db, board, op, content, thread)
+
+ nContent = ParseCommentQuotes(nContent)
+
+ nContent = strings.ReplaceAll(nContent, `/\<`, ">")
+
+ return template.HTML(nContent)
+};
+
+func ParseLinkComments(db *sql.DB, board Actor, op string, content string, thread ObjectBase) string {
+ re := regexp.MustCompile(`(>>(https?://[A-Za-z0-9_.:\-~]+\/[A-Za-z0-9_.\-~]+\/)(f[A-Za-z0-9_.\-~]+-)?([A-Za-z0-9_.\-~]+)?#?([A-Za-z0-9_.\-~]+)?)`)
+ match := re.FindAllStringSubmatch(content, -1)
+
+ //add url to each matched reply
+ for i, _ := range match {
+ link := strings.Replace(match[i][0], ">>", "", 1)
+ isOP := ""
+
+ domain := match[i][2]
+
+ if link == op {
+ isOP = " (OP)"
+ }
+
+ parsedLink := ConvertHashLink(domain, link)
+
+ //formate the hover title text
+ var quoteTitle string
+
+ // if the quoted content is local get it
+ // else get it from the database
+ if thread.Id == link {
+ quoteTitle = thread.Content
+ } else {
+ for _, e := range thread.Replies.OrderedItems {
+ if e.Id == parsedLink {
+ quoteTitle = ParseLinkTitle(board.Outbox, op, e.Content)
+ break
+ }
+ }
+
+ if quoteTitle == "" {
+ obj := GetObjectFromDBFromID(db, parsedLink)
+ if len(obj.OrderedItems) > 0 {
+ quoteTitle = ParseLinkTitle(board.Outbox, op, obj.OrderedItems[0].Content)
+ } else {
+ quoteTitle = ParseLinkTitle(board.Outbox, op, parsedLink)
+ }
+ }
+ }
+
+ var style string
+ if board.Restricted {
+ style = "color: #af0a0f;"
+ }
+
+ //replace link with quote format
+ replyID, isReply := IsReplyToOP(db, op, parsedLink)
+ if isReply {
+ id := shortURL(board.Outbox, replyID)
+
+ content = strings.Replace(content, match[i][0], ">>" + id + "" + isOP + "", -1)
+
+ } else {
+
+ //this is a cross post
+ parsedOP := GetReplyOP(db, parsedLink)
+
+ if parsedOP != "" {
+ link = parsedOP + "#" + shortURL(parsedOP, parsedLink)
+ }
+
+ content = strings.Replace(content, match[i][0], ">>" + shortURL(board.Outbox, parsedLink) + isOP + " →", -1)
+ }
+ }
+
+ return content
+}
+
+func ParseLinkTitle(actorName string, op string, content string) string {
+ re := regexp.MustCompile(`(>>(https?://[A-Za-z0-9_.:\-~]+\/[A-Za-z0-9_.\-~]+\/)\w+(#.+)?)`)
+ match := re.FindAllStringSubmatch(content, -1)
+
+ for i, _ := range match {
+ link := strings.Replace(match[i][0], ">>", "", 1)
+ isOP := ""
+
+ domain := match[i][2]
+
+ if link == op {
+ isOP = " (OP)"
+ }
+
+ link = ConvertHashLink(domain, link)
+ content = strings.Replace(content, match[i][0], ">>" + shortURL(actorName, link) + isOP , 1)
+ }
+
+ content = strings.ReplaceAll(content, "'", "")
+ content = strings.ReplaceAll(content, "\"", "")
+ content = strings.ReplaceAll(content, ">", `/\<`)
+
+ return content
+}
+
+func ParseCommentQuotes(content string) string {
+ // replace quotes
+ re := regexp.MustCompile(`((\r\n|\r|\n|^)>(.+)?[^\r\n])`)
+ match := re.FindAllStringSubmatch(content, -1)
+
+ for i, _ := range match {
+ quote := strings.Replace(match[i][0], ">", ">", 1)
+ line := re.ReplaceAllString(match[i][0], "" + quote + "")
+ content = strings.Replace(content, match[i][0], line, 1)
+ }
+
+ //replace isolated greater than symboles
+ re = regexp.MustCompile(`(\r\n|\n|\r)>`)
+
+ return re.ReplaceAllString(content, "\r\n>")
+}
+
+func ConvertHashLink(domain string, link string) string {
+ re := regexp.MustCompile(`(#.+)`)
+ parsedLink := re.FindString(link)
+
+ if parsedLink != "" {
+ parsedLink = domain + "" + strings.Replace(parsedLink, "#", "", 1)
+ parsedLink = strings.Replace(parsedLink, "\r", "", -1)
+ } else {
+ parsedLink = link
+ }
+
+ return parsedLink
+}
--
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