Created
April 10, 2011 15:33
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mini bbs script
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Options ExecCGI | |
AddHandler cgi-script .py | |
DirectoryIndex mini-bbs.py |
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
#!/usr/bin/env python | |
# -*- coding: utf-8 -*- | |
import cgi | |
import cgitb | |
import datetime | |
import locale | |
import json | |
import shelve | |
import urllib | |
from string import Template | |
cgitb.enable() | |
app='mini-bbs' | |
dbname='mini-bbs.db' | |
def keys(): | |
db=shlve.open(dbname) | |
d=db.keys() | |
db.close() | |
return d | |
def msg_get(page): | |
db=shelve.open(dbname) | |
d=json.dumps(db[page]) if db.has_key(page) else '[]' | |
db.close() | |
return d | |
def msg_post(page,name,date,msg): | |
db=shelve.open(dbname) | |
if db.has_key(page): | |
data=db[page] | |
data.append({"name":name,"date":date,"msg":msg}) | |
else: | |
data=[{"name":name,"date":date,"msg":msg}] | |
db[page]=data | |
db.close() | |
def msg_del(page,date): | |
db=shelve.open(dbname) | |
if db.has_key(page): | |
data=db[page] | |
for e in filter(lambda x:x['date']==date,data): | |
data.remove(e) | |
db[page]=data | |
db.close() | |
def main(): | |
form=cgi.FieldStorage() | |
q=form.getvalue('q','view') | |
p=form.getvalue('p','notitle') | |
if q=='post' and form.has_key('msg'): | |
name=unicode(form.getvalue('name','anon'),'utf-8'); | |
date=datetime.datetime.today().strftime("%F %T") | |
msg=unicode(form['msg'].value,'utf-8'); | |
msg_post(p,name,date,msg) | |
elif q=='del' and form.has_key('date'): | |
date=urllib.unquote(form['date'].value) | |
msg_del(p,date) | |
print t.substitute(app=app,msg=msg_get(p)) | |
t=Template("""Content-Type: text/html | |
<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="UTF-8"> | |
<style type="text/css"><!-- | |
*{margin:0;padding:0;} | |
body{margin:5px;} | |
form{margin:10px 0;} | |
p{margin-top:1em;font-size:small;color:blue;} | |
pre{margin:5px 1em;font-size:normal;} | |
input,textarea{margin:2px;padding:1px 4px;} | |
--></style> | |
<title>${app}</title> | |
</head> | |
<body> | |
<h1>${app}</h1> | |
<form method="post" id="form"> | |
<span> | |
<input type="submit" value="submit"/> | |
<label>name:<input type="text" name="name" size="20" /></label> | |
</span><br/> | |
<textarea cols="70" rows="5" name="msg" wrap="off"></textarea> | |
<input type="hidden" name="q" value="post"/> | |
<input type="hidden" name="date"/> | |
</form> | |
<div id="board"/> | |
<script> | |
(function (json){ | |
var board=document.getElementById('board'); | |
for(var i=json.length-1;i>=0;i--){ | |
var date=json[i]['date']; | |
var p=document.createElement('p'); | |
var h=document.createTextNode(json[i]['name']+" - "+date+" "); | |
p.appendChild(h); | |
var del=document.createElement('input'); | |
del.type='button'; | |
del.value='del'; | |
del.addEventListener('click',(function(id){return function(){ | |
if(confirm("delete?")==false) return false; | |
var f=document.getElementById('form'); | |
f.q.value='del'; | |
f.date.value=id; | |
f.submit(); | |
}})(date),false); | |
p.appendChild(del); | |
board.appendChild(p); | |
var pre=document.createElement('pre'); | |
var msg=document.createTextNode(json[i]['msg']); | |
pre.appendChild(msg); | |
board.appendChild(pre); | |
} | |
})(${msg}); | |
</script> | |
</body> | |
</html>""") | |
main() |
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