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fix inline imgs so they don't lose the donks

This commit is contained in:
Ted Unangst 2019-10-21 23:12:43 -04:00
parent 37fd41892e
commit b4901ad975
2 changed files with 33 additions and 36 deletions
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2
activity.go
View File

@ -826,7 +826,7 @@ func xonksaver(user *WhatAbout, item junk.Junk, origin string) *Honk {
// grab any inline imgs
imgfilt := htfilter.New()
imgfilt.Imager = inlineimgs
imgfilt.Imager = inlineimgsfor(&xonk)
imgfilt.String(content)
// init xonk

39
fun.go
View File

@ -31,6 +31,7 @@ import (
"humungus.tedunangst.com/r/webs/cache"
"humungus.tedunangst.com/r/webs/htfilter"
"humungus.tedunangst.com/r/webs/httpsig"
"humungus.tedunangst.com/r/webs/templates"
)
var allowedclasses = make(map[string]bool)
@ -48,9 +49,6 @@ func init() {
}
func reverbolate(userid int64, honks []*Honk) {
filt := htfilter.New()
filt.Imager = replaceimg
filt.SpanClasses = allowedclasses
for _, h := range honks {
h.What += "ed"
if h.What == "tonked" {
@ -91,7 +89,11 @@ func reverbolate(userid int64, honks []*Honk) {
h.Noise = demoji(h.Noise)
h.Open = "open"
zap := make(map[string]bool)
{
filt := htfilter.New()
filt.Imager = replaceimgsand(zap)
filt.SpanClasses = allowedclasses
p, _ := filt.String(h.Precis)
n, _ := filt.String(h.Noise)
h.Precis = string(p)
@ -115,11 +117,10 @@ func reverbolate(userid int64, honks []*Honk) {
h.Open = ""
}
zap := make(map[*Donk]bool)
emuxifier := func(e string) string {
for _, d := range h.Donks {
if d.Name == e {
zap[d] = true
zap[d.XID] = true
if d.Local {
return fmt.Sprintf(`<img class="emu" title="%s" src="/d/%s">`, d.Name, d.XID)
}
@ -132,7 +133,7 @@ func reverbolate(userid int64, honks []*Honk) {
j := 0
for i := 0; i < len(h.Donks); i++ {
if !zap[h.Donks[i]] {
if !zap[h.Donks[i].XID] {
h.Donks[j] = h.Donks[i]
j++
}
@ -144,40 +145,36 @@ func reverbolate(userid int64, honks []*Honk) {
}
}
func replaceimg(node *html.Node) string {
func replaceimgsand(zap map[string]bool) func(node *html.Node) string {
return func(node *html.Node) string {
src := htfilter.GetAttr(node, "src")
alt := htfilter.GetAttr(node, "alt")
//title := GetAttr(node, "title")
if htfilter.HasClass(node, "Emoji") && alt != "" {
return alt
}
alt = html.EscapeString(alt)
src = html.EscapeString(src)
d := finddonk(src)
if d != nil {
src = fmt.Sprintf("https://%s/d/%s", serverName, d.XID)
return fmt.Sprintf(`<img alt="%s" title="%s" src="%s">`, alt, alt, src)
zap[d.XID] = true
return string(templates.Sprintf(`<img alt="%s" title="%s" src="/d/%s">`, alt, alt, d.XID))
}
return string(templates.Sprintf(`&lt;img alt="%s" src="<a href="%s">%s<a>"&gt;`, alt, src, src))
}
return fmt.Sprintf(`&lt;img alt="%s" src="<a href="%s">%s<a>"&gt;`, alt, src, src)
}
func inlineimgs(node *html.Node) string {
func inlineimgsfor(honk *Honk) func(node *html.Node) string {
return func(node *html.Node) string {
src := htfilter.GetAttr(node, "src")
alt := htfilter.GetAttr(node, "alt")
//title := GetAttr(node, "title")
if htfilter.HasClass(node, "Emoji") && alt != "" {
return alt
}
alt = html.EscapeString(alt)
src = html.EscapeString(src)
if !strings.HasPrefix(src, "https://"+serverName+"/") {
d := savedonk(src, "image", alt, "image", true)
if d != nil {
src = fmt.Sprintf("https://%s/d/%s", serverName, d.XID)
honk.Donks = append(honk.Donks, d)
}
}
log.Printf("inline img with src: %s", src)
return fmt.Sprintf(`<img alt="%s" title="%s" src="%s>`, alt, alt, src)
return ""
}
}
func translate(honk *Honk) {