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DDG module: implement last features from DDG API not implemented

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This commit is contained in:
Némunaire 2012-07-07 01:38:16 +02:00
parent 84378d7e70
commit b6c4d2c391
1 changed files with 17 additions and 13 deletions
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30
modules/ddg/DDGSearch.py
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@ -11,14 +11,14 @@ class DDGSearch:
self.terms = terms
self.curRT = -1
(res, page) = getPage(terms)
if res == http.client.OK:
if res == http.client.OK or res == http.client.SEE_OTHER:
self.ddgres = xmlparser.parse_string(page)
else:
self.ddgres = None
@property
def type(self):
if self.ddgres.hasNode("Type"):
if self.ddgres and self.ddgres.hasNode("Type"):
return self.ddgres.getFirstNode("Type").getContent()
else:
return ""
@ -32,15 +32,19 @@ class DDGSearch:
@property
def nextRes(self):
if self.type == "D":
if len(self.ddgres.getFirstNode("RelatedTopics").getNodes("RelatedTopic")) > self.curRT + 1:
self.curRT += 1
node = self.ddgres.getFirstNode("RelatedTopics").getNodes("RelatedTopic")[self.curRT]
return node.getFirstNode("Text").getContent()
elif self.ddgres.hasNode("Answer"):
if self.curRT < 0:
self.curRT = 0
return striphtml(self.ddgres.getFirstNode("Answer").getContent())
if (self.type == "D" or self.type == "C") and len(self.ddgres.getFirstNode("RelatedTopics").getNodes("RelatedTopic")) > self.curRT + 1:
self.curRT += 1
node = self.ddgres.getFirstNode("RelatedTopics").getNodes("RelatedTopic")[self.curRT]
return node.getFirstNode("Text").getContent()
elif self.ddgres.hasNode("Redirect") and self.ddgres.getFirstNode("Redirect").getContent() != "":
return self.ddgres.getFirstNode("Redirect").getContent()
elif self.ddgres.hasNode("Results") and self.ddgres.getFirstNode("Results").hasNode("Result") and self.curRT < 0:
self.curRT = 0
node = self.ddgres.getFirstNode("Results").getFirstNode("Result")
return node.getFirstNode("Text").getContent() + ": " + node.getFirstNode("FirstURL").getContent()
elif self.ddgres.hasNode("Answer") and self.curRT < 0:
self.curRT = 0
return striphtml(self.ddgres.getFirstNode("Answer").getContent())
elif self.ddgres.hasNode("Abstract") and len (self.ddgres.getNode("Abstract").getContent()) > 0:
if self.curRT < 0:
self.curRT = 0
@ -53,8 +57,8 @@ class DDGSearch:
def striphtml(data):
p = re.compile(r'<.*?>')
return p.sub('', data)
p = re.compile(r'<.*?>')
return p.sub('', data).replace("&#x28;", "/(").replace("&#x29;", ")/").replace("&#x22;", "\"")
def getPage(terms):
conn = http.client.HTTPConnection("api.duckduckgo.com")