[mod] drop usage of the searx.brand namespace (templates & /config)

In the templates and the /config (JSON) the usage of the 'brand.*' name
space is replaced by 'searx.get_setting' function.

- new_issue_url          --> get_setting('brand.new_issue_url')
- brand.GIT_URL          --> get_setting('brand.git_url')
- brand.PUBLIC_INSTANCES --> get_setting('brand.public_instances')
- brand.DOCS_URL         --> get_setting('brand.docs_url')
- brand.ISSUE_URL        --> get_setting('brand.issue_url')
- brand.CONTACT_URL      --> get_setting('general.contact_url', '')

The macro 'new_issue' from searx/templates/*/messages/no_results.html
is now imported with context::

    {% from '__common__/new_issue.html' import new_issue with context %}

To get *public instances URL* from context's 'get_setting()' function::

    get_setting('brand.public_instances','')

Macro's prototype does no longer need the 'new_issue_url' argument and has been
changed to::

    macro new_issue(engine_name, engine_reliability)

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

2 files changed, 11 insertions, 9 deletions

diff --git a/searx/templates/__common__/about.html b/searx/templates/__common__/about.html
index 72c7b133f..96ebab28a 100644
--- a/searx/templates/__common__/about.html
+++ b/searx/templates/__common__/about.html
@@ -11,7 +11,7 @@
   <p>More about SearXNG ...</p>
 
   <ul>
-    <li><a href="{{ brand.GIT_URL }}">github</a></li>
+    <li><a href="{{ get_setting('brand.git_url') }}">SearXNG sources</a></li>
     <li><a href="https://www.transifex.com/projects/p/searx/">transifex</a></li>
   </ul>
 
@@ -30,7 +30,8 @@
     </li>
     <li>
       SearXNG is free software, the code is 100% open and you can help to make
-      it better.  See more on <a href="{{ brand.GIT_URL }}">github</a>.
+      it better.  See more on <a href="{{ get_setting('brand.git_url')
+      }}">SearXNG sources</a>.
     </li>
   </ul>
 
@@ -80,10 +81,11 @@
 
   <p>
     SearXNG appreciates your concern regarding logs, so take the code from
-    the <a href="{{ brand.GIT_URL }}">SearXNG project</a> and run it yourself!
+    the <a href="{{ get_setting('brand.git_url') }}">SearXNG project</a> and
+    run it yourself!
   </p>
   <p>
-    Add your instance to this <a href="{{ brand.PUBLIC_INSTANCES }}"> list of
+    Add your instance to this <a href="{{ get_setting('brand.public_instances') }}"> list of
     public instances</a> to help other people reclaim their privacy and make the
     Internet freer!  The more decentralized the Internet is, the more freedom we
     have!
@@ -92,8 +94,8 @@
   <h2>Where are the docs & code of this instance?</h2>
 
   <p>
-    See the <a href="{{ brand.DOCS_URL }}">{{ brand.DOCS_URL }}</a>
-    and <a href="{{ brand.GIT_URL }}">{{ brand.GIT_URL }}</a>
+    See the <a href="{{ get_setting('brand.docs_url') }}">SearXNG docs</a>
+    and <a href="{{ get_setting('brand.git_url') }}">SearXNG sources</a>
   </p>
 
 </div>
diff --git a/searx/templates/__common__/new_issue.html b/searx/templates/__common__/new_issue.html
index 1b28804af..c741a049f 100644
--- a/searx/templates/__common__/new_issue.html
+++ b/searx/templates/__common__/new_issue.html
@@ -1,5 +1,5 @@
-{% macro new_issue(new_issue_url, engine_name, engine_reliability) %}
-<form action="{{ new_issue_url }}" method="GET">
+{% macro new_issue(engine_name, engine_reliability) %}
+<form action="{{ get_setting('brand.new_issue_url') }}" method="GET">
     <input name="title" type="hidden" value="Bug: {{ engine_name }} engine">
     <input name="labels" type="hidden" value="bug">
     <input name="template" type="hidden" value="bug-report.md">
@@ -52,6 +52,6 @@ or manually by executing the searx/webapp.py file? -->
 {{-'\n  '}}* {{ test_name }}: {% for result in results%}`{{ result }}`,{% endfor -%}
 {%- endfor -%}
     </textarea>
-    <button type="submit" class="github-issue-button" title="{{ new_issue_url }}">{{ _('Submit a new issue on Github including the above information') }}</button>
+    <button type="submit" class="github-issue-button" title="{{ get_setting('brand.new_issue_url') }}">{{ _('Submit a new issue on Github including the above information') }}</button>
 </form>
 {% endmacro %}