-/**
- * @brief Synchronise addons:
- *
- * system.addon contains a comma-separated list of names
- * of addons which are used on this system.
- * Go through the database list of already installed addons, and if we have
- * an entry, but it isn't in the config list, call the uninstall procedure
- * and mark it uninstalled in the database (for now we'll remove it).
- * Then go through the config list and if we have a addon that isn't installed,
- * call the install procedure and add it to the database.
- *
- * @param object $a App
- */
-function check_addons(App $a)
-{
- $r = q("SELECT * FROM `addon` WHERE `installed` = 1");
- if (DBA::isResult($r)) {
- $installed = $r;
- } else {
- $installed = [];
- }
-
- $addons = Config::get('system', 'addon');
- $addons_arr = [];
-
- if ($addons) {
- $addons_arr = explode(',', str_replace(' ', '', $addons));
- }
-
- $a->addons = $addons_arr;
-
- $installed_arr = [];
-
- if (count($installed)) {
- foreach ($installed as $i) {
- if (!in_array($i['name'], $addons_arr)) {
- Addon::uninstall($i['name']);
- } else {
- $installed_arr[] = $i['name'];
- }
- }
- }
-
- if (count($addons_arr)) {
- foreach ($addons_arr as $p) {
- if (!in_array($p, $installed_arr)) {
- Addon::install($p);
- }
- }
- }
-
- Addon::loadHooks();
-
- return;
-}
-