1 files changed, 97 insertions, 0 deletions
diff --git a/searx/engines/google_images.py b/searx/engines/google_images.py
new file mode 100644
index 000000000..636913114
--- /dev/null
+++ b/searx/engines/google_images.py
@@ -0,0 +1,97 @@
+"""
+ Google (Images)
+
+ @website     https://www.google.com
+ @provide-api yes (https://developers.google.com/custom-search/)
+
+ @using-api   no
+ @results     HTML chunks with JSON inside
+ @stable      no
+ @parse       url, title, img_src
+"""
+
+from datetime import date, timedelta
+from json import loads
+from lxml import html
+from searx.url_utils import urlencode
+
+# engine dependent config
+categories = ['images']
+paging = True
+safesearch = True
+time_range_support = True
+number_of_results = 100
+
+search_url = 'https://www.google.com/search'\
+    '?{query}'\
+    '&tbm=isch'\
+    '&yv=2'\
+    '&{search_options}'
+time_range_attr = "qdr:{range}"
+time_range_custom_attr = "cdr:1,cd_min:{start},cd_max{end}"
+time_range_dict = {'day': 'd',
+                   'week': 'w',
+                   'month': 'm'}
+
+
+# do search-request
+def request(query, params):
+    search_options = {
+        'ijn': params['pageno'] - 1,
+        'start': (params['pageno'] - 1) * number_of_results
+    }
+
+    if params['time_range'] in time_range_dict:
+        search_options['tbs'] = time_range_attr.format(range=time_range_dict[params['time_range']])
+    elif params['time_range'] == 'year':
+        now = date.today()
+        then = now - timedelta(days=365)
+        start = then.strftime('%m/%d/%Y')
+        end = now.strftime('%m/%d/%Y')
+        search_options['tbs'] = time_range_custom_attr.format(start=start, end=end)
+
+    if safesearch and params['safesearch']:
+        search_options['safe'] = 'on'
+
+    params['url'] = search_url.format(query=urlencode({'q': query}),
+                                      search_options=urlencode(search_options))
+
+    return params
+
+
+# get response from search-request
+def response(resp):
+    results = []
+
+    dom = html.fromstring(resp.text)
+
+    # parse results
+    for result in dom.xpath('//div[contains(@class, "rg_meta")]/text()'):
+
+        try:
+            metadata = loads(result)
+
+            img_format = metadata.get('ity', '')
+            img_width = metadata.get('ow', '')
+            img_height = metadata.get('oh', '')
+            if img_width and img_height:
+                img_format += " {0}x{1}".format(img_width, img_height)
+
+            source = metadata.get('st', '')
+            source_url = metadata.get('isu', '')
+            if source_url:
+                source += " ({0})".format(source_url)
+
+            results.append({'url': metadata['ru'],
+                            'title': metadata['pt'],
+                            'content': metadata.get('s', ''),
+                            'source': source,
+                            'img_format': img_format,
+                            'thumbnail_src': metadata['tu'],
+                            'img_src': metadata['ou'],
+                            'template': 'images.html'})
+
+        except:
+            continue
+
+    return results