1 files changed, 108 insertions, 0 deletions
diff --git a/searx/engines/bing_images.py b/searx/engines/bing_images.py
new file mode 100644
index 0000000..6300c94
--- /dev/null
+++ b/searx/engines/bing_images.py
@@ -0,0 +1,108 @@
+"""
+ Bing (Images)
+
+ @website     https://www.bing.com/images
+ @provide-api yes (http://datamarket.azure.com/dataset/bing/search),
+              max. 5000 query/month
+
+ @using-api   no (because of query limit)
+ @results     HTML (using search portal)
+ @stable      no (HTML can change)
+ @parse       url, title, img_src
+
+ @todo        currently there are up to 35 images receive per page,
+              because bing does not parse count=10.
+              limited response to 10 images
+"""
+
+from lxml import html
+from json import loads
+import re
+from searx.engines.bing import _fetch_supported_languages, supported_languages_url
+from searx.url_utils import urlencode
+
+# engine dependent config
+categories = ['images']
+paging = True
+safesearch = True
+time_range_support = True
+
+# search-url
+base_url = 'https://www.bing.com/'
+search_string = 'images/search?{query}&count=10&first={offset}'
+time_range_string = '&qft=+filterui:age-lt{interval}'
+time_range_dict = {'day': '1440',
+                   'week': '10080',
+                   'month': '43200',
+                   'year': '525600'}
+
+# safesearch definitions
+safesearch_types = {2: 'STRICT',
+                    1: 'DEMOTE',
+                    0: 'OFF'}
+
+
+_quote_keys_regex = re.compile('({|,)([a-z][a-z0-9]*):(")', re.I | re.U)
+
+
+# do search-request
+def request(query, params):
+    offset = (params['pageno'] - 1) * 10 + 1
+
+    # required for cookie
+    if params['language'] == 'all':
+        language = 'en-US'
+    else:
+        language = params['language']
+
+    search_path = search_string.format(
+        query=urlencode({'q': query}),
+        offset=offset)
+
+    params['cookies']['SRCHHPGUSR'] = \
+        'NEWWND=0&NRSLT=-1&SRCHLANG=' + language.split('-')[0] +\
+        '&ADLT=' + safesearch_types.get(params['safesearch'], 'DEMOTE')
+
+    params['url'] = base_url + search_path
+    if params['time_range'] in time_range_dict:
+        params['url'] += time_range_string.format(interval=time_range_dict[params['time_range']])
+
+    return params
+
+
+# get response from search-request
+def response(resp):
+    results = []
+
+    dom = html.fromstring(resp.text)
+
+    # parse results
+    for result in dom.xpath('//div[@id="mmComponent_images_1"]/ul/li/div/div[@class="imgpt"]'):
+        link = result.xpath('./a')[0]
+
+        # TODO find actual title
+        title = link.xpath('.//img/@alt')[0]
+
+        # parse json-data (it is required to add a space, to make it parsable)
+        json_data = loads(_quote_keys_regex.sub(r'\1"\2": \3', link.attrib.get('m')))
+
+        url = json_data.get('purl')
+        img_src = json_data.get('murl')
+
+        thumb_json_data = loads(_quote_keys_regex.sub(r'\1"\2": \3', link.attrib.get('mad')))
+        thumbnail = thumb_json_data.get('turl')
+
+        # append result
+        results.append({'template': 'images.html',
+                        'url': url,
+                        'title': title,
+                        'content': '',
+                        'thumbnail_src': thumbnail,
+                        'img_src': img_src})
+
+        # TODO stop parsing if 10 images are found
+        # if len(results) >= 10:
+        #     break
+
+    # return results
+    return results