Thanks for all your time and help so far @askvortsov. Still stuck here. Just to reiterate, because it seems important, running php flarum home gives,
Flarum core 0.1.0-beta.12
PHP version: 7.1.25-1+ubuntu14.04.1+deb.sury.org+1
Loaded extensions: Core, date, libxml, openssl, pcre, zlib, filter, hash, pcntl, Reflection, SPL, session, standard, mysqlnd, PDO, xml, calendar, ctype, curl, dom, mbstring, fileinfo, ftp, gd, gettext, iconv, json, exif, mysqli, pdo_mysql, Phar, posix, readline, shmop, SimpleXML, sockets, sysvmsg, sysvsem, sysvshm, tokenizer, wddx, xmlreader, xmlwriter, xsl, zip, Zend OPcache
+-------------------+---------+--------+
| Flarum Extensions | | |
+-------------------+---------+--------+
| ID | Version | Commit |
+-------------------+---------+--------+
Base URL: https://issm.ess.uci.edu/forum
Installation path: /home/www-ssl/flarum
Debug mode: off
So no extensions are being loaded, even though I have reinstalled them several times. Also note that querying the database, <name>_settings table for extensions_enabled gives,
["flarum-approval","flarum-bbcode","flarum-emoji","flarum-flags","flarum-lang-english","flarum-likes","flarum-lock","flarum-markdown","flarum-mentions","flarum-statistics","flarum-sticky","flarum-subscriptions","flarum-suspend","flarum-tags"]
Is there some other mechanism by which extensions are enabled? A command I can run? Note again that I cannot enable/disable extensions through the admin panel as it is not populated. Posts, users, and seemingly all other functionality is intact though.
