--- /dev/null
+#! /depot/sundry/plat/bin/python1.4
+
+"""Interactive FAQ project."""
+
+import cgi, string, os
+
+NAMEPAT = "faq??.???.htp"
+
+class FAQServer:
+
+ def __init__(self):
+ pass
+
+ def main(self):
+ self.form = cgi.FieldStorage()
+ req = self.req or 'frontpage'
+ try:
+ method = getattr(self, 'do_%s' % req)
+ except AttributeError:
+ print "Unrecognized request type", req
+ else:
+ method()
+
+ KEYS = ['req', 'query', 'name', 'text', 'commit', 'title']
+
+ def __getattr__(self, key):
+ if key not in self.KEYS:
+ raise AttributeError
+ if self.form.has_key(key):
+ item = self.form[key]
+ return item.value
+ return ''
+
+ def do_frontpage(self):
+ print """
+ <TITLE>Python FAQ (alpha 1)</TITLE>
+ <H1>Python FAQ Front Page</H1>
+ <UL>
+ <LI><A HREF="faq.py?req=search">Search the FAQ</A>
+ <LI><A HREF="faq.py?req=browse">Browse the FAQ</A>
+ <LI><A HREF="faq.py?req=submit">Submit a new FAQ entry</A>
+ <LI><A HREF="faq.py?req=roulette">Random FAQ entry</A>
+ </UL>
+
+ <FORM ACTION="faq.py?req=query">
+ <INPUT TYPE=text NAME=query>
+ <INPUT TYPE=submit VALUE="Search">
+ <INPUT TYPE=hidden NAME=req VALUE=query>
+ </FORM>
+
+ Disclaimer: these pages are intended to be edited by anyone.
+ Please exercise discretion when editing, don't be rude, etc.
+ """
+
+ def do_browse(self):
+ print """
+ <TITLE>Python FAQ</TITLE>
+ <H1>Python FAQ</H1>
+ <HR>
+ """
+ names = os.listdir(os.curdir)
+ names.sort()
+ n = 0
+ for name in names:
+ headers, body = self.read(name)
+ if headers:
+ self.show(name, headers, body, 1)
+ n = n+1
+ if not n:
+ print "No FAQ entries?!?!"
+
+ def do_roulette(self):
+ import whrandom
+ print """
+ <TITLE>Python FAQ Roulette</TITLE>
+ <H1>Python FAQ Roulette</H1>
+ Please check the correctness of the entry below.
+ If you find any problems, please edit the entry.
+ <P>
+ <HR>
+ """
+ names = os.listdir(os.curdir)
+ while names:
+ name = whrandom.choice(names)
+ headers, body = self.read(name)
+ if headers:
+ self.show(name, headers, body, 1)
+ print '<P><A HREF="faq.py?req=roulette">Show another one</A>'
+ break
+ else:
+ names.remove(name)
+ else:
+ print "No FAQ entries?!?!"
+
+ def do_search(self):
+ print """
+ <TITLE>Search the Python FAQ</TITLE>
+ <H1>Search the Python FAQ</H1>
+
+ <FORM ACTION="faq.py?req=query">
+ <INPUT TYPE=text NAME=query>
+ <INPUT TYPE=submit VALUE="Search">
+ <INPUT TYPE=hidden NAME=req VALUE=query>
+ </FORM>
+ """
+
+ def do_query(self):
+ import regex
+ print "<TITLE>Python FAQ Query Results</TITLE>"
+ print "<H1>Python FAQ Query Results</H1>"
+ query = self.query
+ if not query:
+ print "No query string"
+ return
+ p = regex.compile(query, regex.casefold)
+ names = os.listdir(os.curdir)
+ names.sort()
+ print "<HR>"
+ n = 0
+ for name in names:
+ headers, body = self.read(name)
+ if headers:
+ title = headers['title']
+ if p.search(title) >= 0 or p.search(body) >= 0:
+ self.show(name, headers, body, 1)
+ n = n+1
+ if not n:
+ print "No hits."
+
+ def do_edit(self):
+ name = self.name
+ headers, body = self.read(name)
+ if not headers:
+ print "Invalid file name", name
+ return
+ print """
+ <TITLE>Python FAQ Edit Form</TITLE>
+ <H1>Python FAQ Edit Form</H1>
+ """
+ self.showheaders(headers)
+ title = headers['title']
+ print """
+ <FORM METHOD=POST ACTION=faq.py>
+ <INPUT TYPE=text SIZE=80 NAME=title VALUE="%s"<BR>
+ <TEXTAREA COLS=80 ROWS=20 NAME=text>""" % title
+ print cgi.escape(string.strip(body))
+ print """</TEXTAREA>
+ <BR>
+ <INPUT TYPE=submit VALUE="Review Edit">
+ <INPUT TYPE=hidden NAME=req VALUE=review>
+ <INPUT TYPE=hidden NAME=name VALUE=%s>
+ </FORM>
+ <HR>
+ """ % name
+ self.show(name, headers, body)
+
+ def do_review(self):
+ name = self.name
+ text = self.text
+ commit = self.commit
+ title = self.title
+ if commit:
+ self.precheckin(name, text, title)
+ return
+ headers, body = self.read(name)
+ if not headers:
+ print "Invalid file name", name
+ return
+ print """
+ <TITLE>Python FAQ Review Form</TITLE>
+ <H1>Python FAQ Review Form</H1>
+ """
+ self.show(name, {'title': title}, text)
+ print """
+ <FORM METHOD=POST ACTION=faq.py>
+ <INPUT TYPE=submit NAME=commit VALUE="Commit">
+ <P>
+ <HR>
+ """
+ self.showheaders(headers)
+ print """
+ <INPUT TYPE=text SIZE=80 NAME=title VALUE="%s"<BR>
+ <TEXTAREA COLS=80 ROWS=20 NAME=text>""" % title
+ print cgi.escape(string.strip(text))
+ print """</TEXTAREA>
+ <BR>
+ <INPUT TYPE=submit VALUE="Review Edit">
+ <INPUT TYPE=hidden NAME=req VALUE=review>
+ <INPUT TYPE=hidden NAME=name VALUE=%s>
+ </FORM>
+ <HR>
+ """ % name
+
+ def precheckin(self, name, text, title):
+ pass
+
+ def showheaders(self, headers):
+ print "<UL>"
+ keys = map(string.lower, headers.keys())
+ keys.sort()
+ for key in keys:
+ print "<LI><B>%s:</B> %s" % (string.capwords(key, '-'),
+ headers[key] or '')
+ print "</UL>"
+
+ def read(self, name):
+ import fnmatch, rfc822
+ if not fnmatch.fnmatch(name, NAMEPAT):
+ return None, None
+ f = open(name)
+ headers = rfc822.Message(f)
+ body = f.read()
+ f.close()
+ return headers, body
+
+ def show(self, name, headers, body, edit=0):
+ # XXX Should put <A> tags around recognizable URLs
+ # XXX Should also turn "see section N" into hyperlinks
+ title = headers['title']
+ print "<H2>%s</H2>" % title
+ pre = 0
+ for line in string.split(body, '\n'):
+ if not string.strip(line):
+ if pre:
+ print '</PRE>'
+ pre = 0
+ else:
+ print '<P>'
+ else:
+ if line == string.lstrip(line):
+ if pre:
+ print '</PRE>'
+ pre = 0
+ else:
+ if not pre:
+ print '<PRE>'
+ pre = 1
+ print line
+ if pre:
+ print '</PRE>'
+ pre = 0
+ print '<P>'
+ if edit:
+ print '<A HREF="faq.py?req=edit&name=%s">Edit this entry</A>' %name
+ print '<P>'
+ print "<HR>"
+
+
+print "Content-type: text/html\n"
+try:
+ x = FAQServer()
+ x.main()
+except:
+ print "<HR>Sorry, an error occurred"
+ cgi.print_exception()
projects / python / commitdiff