support for HHVM sockets

fixes digitalocean#24

Author: Szekeres Bálint

public/assets/js/app.js

@@ -64,7 +64,7 @@
 			fallback_php_path:	'/api/',
 
 			php:				true,
-			php_connection:		'7.2',
+			php_connection:		'/var/run/php/php7.2-fpm.sock',
 			wordpress:			false,
 			drupal:				false,
 

public/index.html

@@ -384,12 +384,14 @@
 									</label>
 									<div class="col-sm-9">
 										<select class="custom-select form-control-sm" ng-model="data.php_connection" ng-class="{ 'input-changed': data.php_connection !== defaultData.php_connection }">
-											<option value="tcp">TCP</option>
-											<option value="5.x">5.x socket</option>
-											<option value="7.0">7.0 socket</option>
-											<option value="7.1">7.1 socket</option>
-											<option value="7.2">7.2 socket</option>
-											<option value="7.3">7.3 socket</option>
+											<option value="127.0.0.1:9000">TCP: 127.0.0.1:9000</option>
+											<option value="/var/run/hhvm/sock">HHVM socket: /var/run/hhvm/sock</option>
+											<option value="/var/run/hhvm/hhvm.sock">HHVM socket: /var/run/hhvm/hhvm.sock</option>
+											<option value="/var/run/php5-fpm.sock">5.x socket: /var/run/php5-fpm.sock</option>
+											<option value="/var/run/php/php7.0-fpm.sock">7.0 socket: /var/run/php/php7.0-fpm.sock</option>
+											<option value="/var/run/php/php7.1-fpm.sock">7.1 socket: /var/run/php/php7.1-fpm.sock</option>
+											<option value="/var/run/php/php7.2-fpm.sock">7.2 socket: /var/run/php/php7.2-fpm.sock</option>
+											<option value="/var/run/php/php7.3-fpm.sock">7.3 socket: /var/run/php/php7.3-fpm.sock</option>
 										</select>
 									</div>
 								</div>

public/templates/conf/nginxconfig.io/php_fastcgi.conf.html

@@ -1,13 +1,7 @@
 try_files $uri =404;
 
 # fastcgi
-fastcgi_pass				{{
-	data.php_connection === 'tcp' ? '127.0.0.1:9000' : (
-		data.php_connection === '5.x' ? 'unix:/var/run/php5-fpm.sock' : (
-			'unix:/var/run/php/php' + data.php_connection +'-fpm.sock'
-		)
-	)
-}};
+fastcgi_pass				{{ data.php_connection[0] === '/' ? 'unix:' : '' }}{{ data.php_connection }};
 fastcgi_index				index.php;
 fastcgi_split_path_info		^(.+\.php)(/.+)$;
 fastcgi_param				SCRIPT_FILENAME $document_root$fastcgi_script_name;