-
-
Save OrangeCrush/339197c174ec8eabb82d to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package chat | |
| import "net/http" | |
| import "sync" | |
| import "html/template" | |
| import "time" | |
| import "strings" | |
| type chatpost struct{ | |
| text string | |
| when time.Time | |
| ip string | |
| } | |
| var chatlock sync.Mutex | |
| //var chatstrs [20]string | |
| var chatstrs [20]chatpost | |
| var nicks map[string] string = make(map[string]string) | |
| var numchats int | |
| func startswith(source string, lookfor string) string{ | |
| if len(source) <= len(lookfor){return ""} | |
| if source[:len(lookfor)] != lookfor{return ""} | |
| return source[len(lookfor):] | |
| } | |
| func ChatFunc( | |
| w http.ResponseWriter, | |
| r *http.Request) { | |
| chatlock.Lock() | |
| if r.Method == "POST"{ | |
| st := r.PostFormValue("chat") | |
| chatstrs[numchats].ip = strings.Split(r.RemoteAddr, ":")[0] | |
| chatstrs[numchats].text = st | |
| chatstrs[numchats].when = time.Now() | |
| if rem := startswith(chatstrs[numchats].text, "my name is "); rem != ""{nicks[chatstrs[numchats].ip] = rem} | |
| if rem := startswith(chatstrs[numchats].text, "jag heter "); rem != ""{nicks[chatstrs[numchats].ip] = rem} | |
| numchats ++ | |
| numchats %= 20 | |
| } | |
| w.Write([]byte("<html><body>")) | |
| w.Write([]byte("<noscript>NOTE:automatic updating will not work without javascript</noscript>")) | |
| w.Write([]byte("<script type=\"text/javascript\">setInterval(function(){var r = new XMLHttpRequest();r.onload=function(){document.getElementById(\"responses\").innerHTML = this.responseText.slice(this.responseText.indexOf(\"d\"+\"iv\")+19,this.responseText.lastIndexOf(\"d\"+\"iv\")-2);};r.open(\"get\", \"chat\", true);r.send()}, 3000)</script>")) | |
| w.Write([]byte("<div id=\"responses\">")) | |
| // w.Write([]byte("<scrypt type=\"text/javascript\">document.write(\"this page requires no javascript\");</script>")) | |
| for i := (numchats+1)%20;i!= numchats;i=(i+1)%20{ | |
| if strings.Split(r.RemoteAddr, ":")[0] == chatstrs[i].ip{w.Write([]byte("<i>"))} | |
| if nick, ok := nicks[chatstrs[i].ip]; ok{w.Write([]byte(template.HTMLEscapeString(nick)))}else{w.Write([]byte(chatstrs[i].ip))} | |
| w.Write([]byte(": ")) | |
| if startswith(chatstrs[i].text, "spoiler:") != ""{w.Write([]byte("<span style=\"background:black\">"))} | |
| if startswith(chatstrs[i].text, "http://") != "" || startswith(chatstrs[i].text, "https://") != ""{w.Write([]byte("<a target=\"blank\" href=\""));w.Write([]byte(template.HTMLEscapeString(chatstrs[i].text)));w.Write([]byte("\">"))} | |
| w.Write([]byte(template.HTMLEscapeString(chatstrs[i].text))) | |
| if startswith(chatstrs[i].text, "spoiler:") != ""{w.Write([]byte("</span>"))} | |
| if startswith(chatstrs[i].text, "http://") != "" || startswith(chatstrs[i].text, "https://") != ""{w.Write([]byte("</a>"))} | |
| w.Write([]byte("(")) | |
| //w.Write([]byte(strings.Split(time.Since(chatstrs[i].when).String(), ".")[0]+"s")) | |
| w.Write([]byte(time.Since(chatstrs[i].when).String())) | |
| w.Write([]byte(" ago)")) | |
| w.Write([]byte("<br/>")) | |
| if strings.Split(r.RemoteAddr, ":")[0] == chatstrs[i].ip{w.Write([]byte("</i>"))} | |
| }//TODO:remove old things from nicks | |
| w.Write([]byte("</div>")) | |
| w.Write([]byte("<form action=\"chat\" method=\"post\">")) | |
| w.Write([]byte("<input type=\"text\" name=\"chat\" autofocus=\"autofocus\"/>")) | |
| w.Write([]byte("<input type=\"submit\" name=\"chat\"/>")) | |
| w.Write([]byte("")) | |
| w.Write([]byte("")) | |
| w.Write([]byte("</form></body></html>")) | |
| chatlock.Unlock()//que | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment