Merge branch 'master' into autocomplete_swisscows

7 files changed, 80 insertions, 15 deletions

diff --git a/searx/engines/etools.py b/searx/engines/etools.py
new file mode 100644
index 000000000..a9eb0980d
--- /dev/null
+++ b/searx/engines/etools.py
@@ -0,0 +1,54 @@
+"""
+ eTools (Web)
+
+ @website      https://www.etools.ch
+ @provide-api  no
+ @using-api    no
+ @results      HTML
+ @stable       no (HTML can change)
+ @parse        url, title, content
+"""
+
+from lxml import html
+from searx.engines.xpath import extract_text
+from searx.url_utils import quote
+from searx.utils import eval_xpath
+
+categories = ['general']
+paging = False
+language_support = False
+safesearch = True
+
+base_url = 'https://www.etools.ch'
+search_path = '/searchAdvancedSubmit.do'\
+    '?query={search_term}'\
+    '&pageResults=20'\
+    '&safeSearch={safesearch}'
+
+
+def request(query, params):
+    if params['safesearch']:
+        safesearch = 'true'
+    else:
+        safesearch = 'false'
+
+    params['url'] = base_url + search_path.format(search_term=quote(query), safesearch=safesearch)
+
+    return params
+
+
+def response(resp):
+    results = []
+
+    dom = html.fromstring(resp.text)
+
+    for result in eval_xpath(dom, '//table[@class="result"]//td[@class="record"]'):
+        url = eval_xpath(result, './a/@href')[0]
+        title = extract_text(eval_xpath(result, './a//text()'))
+        content = extract_text(eval_xpath(result, './/div[@class="text"]//text()'))
+
+        results.append({'url': url,
+                        'title': title,
+                        'content': content})
+
+    return results
diff --git a/searx/preferences.py b/searx/preferences.py
index 669232b12..6e31aa187 100644
--- a/searx/preferences.py
+++ b/searx/preferences.py
@@ -4,6 +4,7 @@ from sys import version
 
 from searx import settings, autocomplete
 from searx.languages import language_codes as languages
+from searx.utils import match_language
 from searx.url_utils import parse_qs, urlencode
 
 if version[0] == '3':
@@ -132,6 +133,10 @@ class SetSetting(Setting):
 class SearchLanguageSetting(EnumStringSetting):
     """Available choices may change, so user's value may not be in choices anymore"""
 
+    def _validate_selection(self, selection):
+        if not match_language(selection, self.choices, fallback=None) and selection != "":
+            raise ValidationException('Invalid language code: "{0}"'.format(selection))
+
     def parse(self, data):
         if data not in self.choices and data != self.value:
             # hack to give some backwards compatibility with old language cookies
@@ -268,7 +273,7 @@ class Preferences(object):
         super(Preferences, self).__init__()
 
         self.key_value_settings = {'categories': MultipleChoiceSetting(['general'], choices=categories + ['none']),
-                                   'language': SearchLanguageSetting(settings['ui']['default_locale'],
+                                   'language': SearchLanguageSetting(settings['search']['default_lang'],
                                                                      choices=list(LANGUAGE_CODES) + ['']),
                                    'locale': EnumStringSetting(settings['ui']['default_locale'],
                                                                choices=list(settings['locales'].keys()) + ['']),
diff --git a/searx/settings.yml b/searx/settings.yml
index ab3de3951..f39a5e32d 100644
--- a/searx/settings.yml
+++ b/searx/settings.yml
@@ -5,6 +5,7 @@ general:
 search:
     safe_search : 0 # Filter results. 0: None, 1: Moderate, 2: Strict
     autocomplete : "" # Existing autocomplete backends: "dbpedia", "duckduckgo", "google", "startpage", "wikipedia" - leave blank to turn it off by default
+    default_lang : "" # Default search language - leave blank to detect from browser information or use codes from 'languages.py'
     ban_time_on_fail : 5 # ban time in seconds after engine errors
     max_ban_time_on_fail : 120 # max ban time in seconds after engine errors
 
@@ -202,6 +203,11 @@ engines:
     timeout: 3.0
     disabled : True
 
+  - name : etools
+    engine : etools
+    shortcut : eto
+    disabled : True
+
   - name : etymonline
     engine : xpath
     paging : True
diff --git a/searx/templates/__common__/about.html b/searx/templates/__common__/about.html
index bf1733359..ff86ddd28 100644
--- a/searx/templates/__common__/about.html
+++ b/searx/templates/__common__/about.html
@@ -22,7 +22,7 @@ Searx can be added to your browser's search bar; moreover, it can be set as the
 
 <h2>How can I make it my own?</h2>
 
-<p>Searx appreciates your concern regarding logs, so take the <a href="https://github.com/asciimoo/searx">code</a> and run it yourself! <br />Add your Searx to this <a href="https://github.com/asciimoo/searx/wiki/Searx-instances">list</a> to help other people reclaim their privacy and make the Internet freer!
+<p>Searx appreciates your concern regarding logs, so take the <a href="https://github.com/asciimoo/searx">code</a> and run it yourself! <br />Add your Searx to this <a href="https://searx.space/">list</a> to help other people reclaim their privacy and make the Internet freer!
 <br />The more decentralized the Internet is, the more freedom we have!</p>
 
 
diff --git a/searx/templates/oscar/base.html b/searx/templates/oscar/base.html
index 66a9e6029..9465ca58a 100644
--- a/searx/templates/oscar/base.html
+++ b/searx/templates/oscar/base.html
@@ -88,7 +88,7 @@
                     {{ _('Powered by') }} <a href="https://asciimoo.github.io/searx/">searx</a> - {{ searx_version }} - {{ _('a privacy-respecting, hackable metasearch engine') }}<br/>
                     <a href="https://github.com/asciimoo/searx">{{ _('Source code') }}</a> |
                     <a href="https://github.com/asciimoo/searx/issues">{{ _('Issue tracker') }}</a> |
-                    <a href="https://github.com/asciimoo/searx/wiki/Searx-instances">{{ _('Public instances') }}</a>
+                    <a href="https://searx.space/">{{ _('Public instances') }}</a>
                 </small>
             </p>
         </div>
diff --git a/searx/templates/simple/base.html b/searx/templates/simple/base.html
index 92597b654..bba02dbf8 100644
--- a/searx/templates/simple/base.html
+++ b/searx/templates/simple/base.html
@@ -53,7 +53,7 @@
     {{ _('Powered by') }} <a href="{{ url_for('about') }}">searx</a> - {{ searx_version }} - {{ _('a privacy-respecting, hackable metasearch engine') }}<br/>
         <a href="https://github.com/asciimoo/searx">{{ _('Source code') }}</a> |
         <a href="https://github.com/asciimoo/searx/issues">{{ _('Issue tracker') }}</a> |
-        <a href="https://github.com/asciimoo/searx/wiki/Searx-instances">{{ _('Public instances') }}</a>
+        <a href="https://searx.space/">{{ _('Public instances') }}</a>
     </p>
   </footer>
   <!--[if gte IE 9]>-->
diff --git a/searx/webapp.py b/searx/webapp.py
index a856c07dd..8712cc3c1 100644
--- a/searx/webapp.py
+++ b/searx/webapp.py
@@ -157,14 +157,16 @@ _category_names = (gettext('files'),
 outgoing_proxies = settings['outgoing'].get('proxies') or None
 
 
+def _get_browser_language(request, lang_list):
+    for lang in request.headers.get("Accept-Language", "en").split(","):
+        locale = match_language(lang, lang_list, fallback=None)
+        if locale is not None:
+            return locale
+
+
 @babel.localeselector
 def get_locale():
-    locale = "en-US"
-
-    for lang in request.headers.get("Accept-Language", locale).split(","):
-        locale = match_language(lang, settings['locales'].keys(), fallback=None)
-        if locale is not None:
-            break
+    locale = _get_browser_language(request, settings['locales'].keys())
 
     logger.debug("default locale from browser info is `%s`", locale)
 
@@ -372,8 +374,7 @@ def render(template_name, override_theme=None, **kwargs):
     kwargs['language_codes'] = languages
     if 'current_language' not in kwargs:
         kwargs['current_language'] = match_language(request.preferences.get_value('language'),
-                                                    LANGUAGE_CODES,
-                                                    fallback=locale)
+                                                    LANGUAGE_CODES)
 
     # override url_for function in templates
     kwargs['url_for'] = url_for_theme
@@ -444,11 +445,10 @@ def pre_request():
             request.errors.append(gettext('Invalid settings'))
 
     # init search language and locale
-    locale = get_locale()
     if not preferences.get_value("language"):
-        preferences.parse_dict({"language": locale})
+        preferences.parse_dict({"language": _get_browser_language(request, LANGUAGE_CODES)})
     if not preferences.get_value("locale"):
-        preferences.parse_dict({"locale": locale})
+        preferences.parse_dict({"locale": get_locale()})
 
     # request.user_plugins
     request.user_plugins = []