Merge pull request #925 from holta/php-stem-for-es-wikihow-search

php-stem fixes search @ http://box/modules/es-wikihow

roles/httpd/tasks/main.yml

@@ -169,7 +169,12 @@
   tags:
     - base
 
-- name: Place the script to generate homepages
+# Fixes search @ http://box/modules/es-wikihow - see https://github.com/iiab/iiab/issues/829
+- include_tasks: php-stem.yml
+  tags:
+    - base
+
+- name: Install /usr/bin/iiab-refresh-wiki-docs (scraper script) to create http://box/info offline documentation
   template:
     src: refresh-wiki-docs.sh
     dest: /usr/bin/iiab-refresh-wiki-docs

roles/httpd/tasks/php-stem.yml

@@ -0,0 +1,38 @@
+# Fixes search @ http://box/modules/es-wikihow (popular with Spanish youth)
+# Source code: http://download.iiab.io/packages/php-stem.src.tar
+# June 2018 debugging & compilation thanks to Tim Moody & George Hunt
+# Original bug: https://github.com/iiab/iiab/issues/829
+
+#- name: Download php-stem.rpi.tar
+#  command: cd /; wget http://download.iiab.io/packages/php-stem.rpi.tar
+#  when: is_rpi
+
+#- name: Download php-stem.x86.tar
+#  command: cd /; wget http://download.iiab.io/packages/php-stem.x64.tar
+#  when: not is_rpi
+
+- name: Download & unpack php-stem.rpi.tar to / (rpi)
+  unarchive:
+    src: http://download.iiab.io/packages/php-stem.rpi.tar
+    dest: /
+    owner: root
+    group: root
+    #mode: ????
+    remote_src: yes
+  when: is_rpi
+
+- name: Download & unpack php-stem.x86.tar to / (not rpi)
+  unarchive:
+    src: http://download.iiab.io/packages/php-stem.x64.tar
+    dest: /
+    owner: root
+    group: root
+    #mode: ????
+    remote_src: yes
+  when: not is_rpi
+
+# No need to do this twice?  Happens later @ https://github.com/iiab/iiab/blob/master/roles/3-base-server/tasks/main.yml#L24-L28
+#- name: Restart apache2 / httpd
+#  service:
+#    name: "{{ apache_service }}"
+#    state: restarted