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annotate website/issues/extensions/spambayes.py @ 5253:2d61e39b89c8

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Issue2550716 Email address displayed after password reset request (fix) Change the message displayed upon password reset using an account name to no longer expose the email address. Password reset triggered using an email address will still display the user supplied email address.
author John Rouillard <rouilj@ieee.org>
date Sat, 26 Aug 2017 20:27:08 -0400
parents ca692423e401
children 198b6e810c67
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 import re, math
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2 from roundup.cgi.actions import Action
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3 from roundup.cgi.exceptions import *
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4
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5 import xmlrpclib, socket
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6
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7 REVPAT = re.compile(r'(r[0-9]+\b|rev(ision)? [0-9]+\b)')
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8
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9 def extract_classinfo(db, classname, nodeid):
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10 node = db.getnode(classname, nodeid)
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11
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12 authorage = node['creation'].timestamp() - \
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13 db.getnode('user', node.get('author', node.get('creator')))['creation'].timestamp()
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14
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15 authorid = node.get('author', node.get('creator'))
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16
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17 content = db.getclass(classname).get(nodeid, 'content')
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18
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19 tokens = ["klass:%s" % classname,
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20 "author:%s" % authorid,
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21 "authorage:%d" % int(math.log(authorage)),
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22 "hasrev:%s" % (REVPAT.search(content) is not None)]
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23
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24 return (content, tokens)
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25
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26 def train_spambayes(db, content, tokens, is_spam):
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27 spambayes_uri = db.config.detectors['SPAMBAYES_URI']
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28
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29 server = xmlrpclib.ServerProxy(spambayes_uri, verbose=False)
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30 try:
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31 server.train({'content':content}, tokens, {}, is_spam)
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32 return (True, None)
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33 except (socket.error, xmlrpclib.Error), e:
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34 return (False, str(e))
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35
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36
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37 class SpambayesClassify(Action):
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38 permissionType = 'SB: May Classify'
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39
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40 def handle(self):
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41 (content, tokens) = extract_classinfo(self.db,
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42 self.classname, self.nodeid)
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43
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44 if self.form.has_key("trainspam"):
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45 is_spam = True
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46 elif self.form.has_key("trainham"):
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47 is_spam = False
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48
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49 (status, errmsg) = train_spambayes(self.db, content, tokens,
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50 is_spam)
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51
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52 node = self.db.getnode(self.classname, self.nodeid)
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53 props = {}
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54
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55 if status:
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56 if node.get('spambayes_misclassified', False):
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57 props['spambayes_misclassified'] = True
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58
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59 props['spambayes_score'] = 1.0
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60
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61 s = " SPAM"
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62 if not is_spam:
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63 props['spambayes_score'] = 0.0
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64 s = " HAM"
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65 self.client.add_ok_message(self._('Message classified as') + s)
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66 else:
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67 self.client.add_error_message(self._('Unable to classify message, got error:') + errmsg)
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68
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69 klass = self.db.getclass(self.classname)
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70 klass.set(self.nodeid, **props)
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71 self.db.commit()
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72
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73 def sb_is_spam(obj):
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74 cutoff_score = float(obj._db.config.detectors['SPAMBAYES_SPAM_CUTOFF'])
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75 try:
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76 score = obj['spambayes_score']
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77 except KeyError:
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78 return False
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79 return score >= cutoff_score
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80
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81 def init(instance):
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82 instance.registerAction("spambayes_classify", SpambayesClassify)
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83 instance.registerUtil('sb_is_spam', sb_is_spam)
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84
Roundup Issue Tracker: http://roundup-tracker.org/