X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fplugin.php;h=4ff78a8b4d03feffa9725651d60b0621dabf6e28;hb=c43a03e21bcd12b24be8a59741ec6591c1f651d7;hp=e37ae84357e2bba73d9a702ba3bb2fb6993d1fe9;hpb=43d5876e8b35d53a0bef5248c5d63e5bc209dbbf;p=friendica.git

diff --git a/include/plugin.php b/include/plugin.php
index e37ae84357..4ff78a8b4d 100644
--- a/include/plugin.php
+++ b/include/plugin.php
@@ -5,7 +5,7 @@
 if (! function_exists('uninstall_plugin')){
 function uninstall_plugin($plugin){
 	logger("Addons: uninstalling " . $plugin);
-	q("DELETE FROM `addon` WHERE `name` = '%s' LIMIT 1",
+	q("DELETE FROM `addon` WHERE `name` = '%s' ",
 		dbesc($plugin)
 	);
 
@@ -17,7 +17,12 @@ function uninstall_plugin($plugin){
 }}
 
 if (! function_exists('install_plugin')){
-function install_plugin($plugin){
+function install_plugin($plugin) {
+
+	// silently fail if plugin was removed
+
+	if(! file_exists('addon/' . $plugin . '/' . $plugin . '.php'))
+		return false;
 	logger("Addons: installing " . $plugin);
 	$t = @filemtime('addon/' . $plugin . '/' . $plugin . '.php');
 	@include_once('addon/' . $plugin . '/' . $plugin . '.php');
@@ -32,9 +37,21 @@ function install_plugin($plugin){
 			intval($t),
 			$plugin_admin
 		);
+
+		// we can add the following with the previous SQL
+		// once most site tables have been updated.
+		// This way the system won't fall over dead during the update.
+
+		if(file_exists('addon/' . $plugin . '/.hidden')) {
+			q("update addon set hidden = 1 where name = '%s' limit 1",
+				dbesc($plugin)
+			);
+		}
+		return true;
 	}
 	else {
 		logger("Addons: FAILED installing " . $plugin);
+		return false;
 	}
 
 }}