From abaae5e0595cedcab7e7a415756d73b6cf1cbb37 Mon Sep 17 00:00:00 2001
From: j <0x006A@0x2620.org>
Date: Tue, 9 Dec 2014 13:11:36 +0100
Subject: [PATCH] add startpage.find

---
 ox/web/startpage.py | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 ox/web/startpage.py

diff --git a/ox/web/startpage.py b/ox/web/startpage.py
new file mode 100644
index 0000000..1df25a4
--- /dev/null
+++ b/ox/web/startpage.py
@@ -0,0 +1,44 @@
+# -*- coding: utf-8 -*-
+# vi:si:et:sw=4:sts=4:ts=4
+from six.moves import urllib
+
+import lxml.html
+import ox
+
+DEFAULT_MAX_RESULTS = 10
+DEFAULT_TIMEOUT = 24*60*60
+
+def read_url(url, data=None, headers=ox.net.DEFAULT_HEADERS, timeout=DEFAULT_TIMEOUT):
+    return ox.cache.read_url(url, data, headers, timeout, unicode=True)
+
+def quote_plus(s):
+    if not isinstance(s, bytes):
+        s = s.encode('utf-8')
+    return urllib.parse.quote_plus(s)
+
+def find(query, max_results=DEFAULT_MAX_RESULTS, timeout=DEFAULT_TIMEOUT):
+    """
+    Return max_results tuples with title, url, description 
+
+    >>> find("The Matrix site:imdb.com", 1)[0][0]
+    u'The Matrix (1999) - IMDb'
+
+    >>> find("The Matrix site:imdb.com", 1)[0][1]
+    u'http://www.imdb.com/title/tt0133093/'
+    """
+    results = []
+    url = 'https://eu1.startpage.com/do/search?nosteeraway=1&abp=1&language=english&cmd=process_search&query=%s&x=0&y=0&cat=web&engine0=v1all' % quote_plus(query)
+
+    data = read_url(url, timeout=timeout)
+    doc = lxml.html.document_fromstring(data)
+    for r in doc.xpath("//div[contains(@class, 'result')]"):
+        t = r.find('h3')
+        if t is not None:
+            title = t.text_content().strip()
+            url = t.find('a').attrib['href']
+            description = r.find_class('desc')[0].text_content()
+            results.append((title, url, description))
+            if len(results) >= max_results:
+                break
+    return results
+