FM / cgi

/usr/lib64/python2.6/Demo/cgi

Name	Size	Mode	Actions
cgi0.sh	154	0755	edit dl rm
cgi1.py	404	0755	edit dl rm
cgi1.pyc	279	0644	edit dl rm
cgi1.pyo	279	0644	edit dl rm
cgi2.py	474	0755	edit dl rm
cgi2.pyc	735	0644	edit dl rm
cgi2.pyo	735	0644	edit dl rm
cgi3.py	155	0755	edit dl rm
cgi3.pyc	328	0644	edit dl rm
cgi3.pyo	328	0644	edit dl rm
README	437	0644	edit dl rm
wiki.py	4037	0644	edit dl rm
wiki.pyc	5406	0644	edit dl rm
wiki.pyo	5406	0644	edit dl rm

Edit: /usr/lib64/python2.6/Demo/cgi/wiki.py (4037B)

"""Wiki main program.  Imported and run by cgi3.py."""

import os, re, cgi, sys, tempfile
escape = cgi.escape

def main():
    form = cgi.FieldStorage()
    print "Content-type: text/html"
    print
    cmd = form.getvalue("cmd", "view")
    page = form.getvalue("page", "FrontPage")
    wiki = WikiPage(page)
    method = getattr(wiki, 'cmd_' + cmd, None) or wiki.cmd_view
    method(form)

class WikiPage:

homedir = tempfile.gettempdir()
    scripturl = os.path.basename(sys.argv[0])

def __init__(self, name):
        if not self.iswikiword(name):
            raise ValueError, "page name is not a wiki word"
        self.name = name
        self.load()

def cmd_view(self, form):
        print "<h1>", escape(self.splitwikiword(self.name)), "</h1>"
        print "<p>"
        for line in self.data.splitlines():
            line = line.rstrip()
            if not line:
                print "<p>"
            else:
                print self.formatline(line)
        print "<hr>"
        print "<p>", self.mklink("edit", self.name, "Edit this page") + ";"
        print self.mklink("view", "FrontPage", "go to front page") + "."

def formatline(self, line):
        words = []
        for word in re.split('(\W+)', line):
            if self.iswikiword(word):
                if os.path.isfile(self.mkfile(word)):
                    word = self.mklink("view", word, word)
                else:
                    word = self.mklink("new", word, word + "*")
            else:
                word = escape(word)
            words.append(word)
        return "".join(words)

def cmd_edit(self, form, label="Change"):
        print "<h1>", label, self.name, "</h1>"
        print '<form method="POST" action="%s">' % self.scripturl
        s = '<textarea cols="70" rows="20" name="text">%s</textarea>'
        print s % self.data
        print '<input type="hidden" name="cmd" value="create">'
        print '<input type="hidden" name="page" value="%s">' % self.name
        print '<br>'
        print '<input type="submit" value="%s Page">' % label
        print "</form>"

def cmd_create(self, form):
        self.data = form.getvalue("text", "").strip()
        error = self.store()
        if error:
            print "<h1>I'm sorry.  That didn't work</h1>"
            print "<p>An error occurred while attempting to write the file:"
            print "<p>", escape(error)
        else:
            # Use a redirect directive, to avoid "reload page" problems
            print "<head>"
            s = '<meta http-equiv="refresh" content="1; URL=%s">'
            print s % (self.scripturl + "?cmd=view&page=" + self.name)
            print "<head>"
            print "<h1>OK</h1>"
            print "<p>If nothing happens, please click here:",
            print self.mklink("view", self.name, self.name)

def cmd_new(self, form):
        self.cmd_edit(form, label="Create")

def iswikiword(self, word):
        return re.match("[A-Z][a-z]+([A-Z][a-z]*)+", word)

def splitwikiword(self, word):
        chars = []
        for c in word:
            if chars and c.isupper():
                chars.append(' ')
            chars.append(c)
        return "".join(chars)

def mkfile(self, name=None):
        if name is None:
            name = self.name
        return os.path.join(self.homedir, name + ".txt")

def mklink(self, cmd, page, text):
        link = self.scripturl + "?cmd=" + cmd + "&page=" + page
        return '<a href="%s">%s</a>' % (link, text)

def load(self):
        try:
            f = open(self.mkfile())
            data = f.read().strip()
            f.close()
        except IOError:
            data = ""
        self.data = data

def store(self):
        data = self.data
        try:
            f = open(self.mkfile(), "w")
            f.write(data)
            if data and not data.endswith('\n'):
                f.write('\n')
            f.close()
            return ""
        except IOError, err:
            return "IOError: %s" % str(err)

cmd: