php7: add new package

This is a copy of the existing php5 stuff, adopted for PHP7.

Please not, that its not supported to install both php5
and php7 in parallel on the target.

Signed-off-by: Michael Heimpold <mhei@heimpold.de>

lang/php7/files/php7-fastcgi.init

@@ -0,0 +1,29 @@
+#!/bin/sh /etc/rc.common
+
+START=50
+
+SERVICE_DAEMONIZE=1
+SERVICE_WRITE_PID=1
+
+start_instance() {
+	local section="$1"
+	local enabled
+	local port
+
+	config_get_bool enabled "$section" 'enabled' 0
+	config_get port "$section" 'port' 1026
+
+	[ $enabled -gt 0 ] || return 1
+
+	PHP_FCGI_CHILDREN='' \
+	service_start /usr/bin/php-fcgi -b $port
+}
+
+start() {
+	config_load 'php7-fastcgi'
+	config_foreach start_instance 'php7-fastcgi'
+}
+
+stop() {
+	service_stop /usr/bin/php-fcgi
+}