Merge pull request #3 from Ottercast/twig

Introduce Templating via Twig

Ott :3

Author: TobleMiner

apply_config.php

@@ -0,0 +1,130 @@
+<?php
+require(__DIR__ . "/config.php");
+
+`mount -o remount,rw /`;
+
+$snapclient_config_path = "/etc/default/snapclient";
+$wpaconf_path = "/etc/wpa_supplicant/wpa_supplicant-wlan0.conf";
+$ssh_system_authorized_keys = "/root/.ssh/authorized_keys";
+
+// 23 == 0dB capture gain
+`amixer cset name='Capture Volume' 23`;
+
+if (file_exists($ssh_key_file))
+{
+	if (file_get_contents($ssh_system_authorized_keys) != file_get_contents($ssh_key_file))
+	{
+		@mkdir(dirname($ssh_system_authorized_keys));
+		file_put_contents($ssh_system_authorized_keys, file_get_contents($ssh_key_file));
+		chmod($ssh_system_authorized_keys, 0700);
+	}
+}
+
+if ($config['software']["airplay_active"])
+{
+	`systemctl start shairport-sync`;
+}
+else
+{
+	`systemctl stop shairport-sync`;
+}
+
+if ($config['software']["pulseaudio_active"])
+{
+	`systemctl start pulseaudio`;
+}
+else
+{
+	`systemctl stop pulseaudio`;
+}
+
+if ($config['software']["librespot_active"])
+{
+	`systemctl start librespot`;
+}
+else
+{
+	`systemctl stop librespot`;
+}
+
+if ($config['software']["linein_stream_active"])
+{
+	`systemctl start snapserver`;
+}
+else
+{
+	`systemctl stop snapserver`;
+}
+
+if ($config['software']["snapcast_client_active"])
+{
+	$snapclient_config = 'START_SNAPCLIENT=true' . "\n" .
+			     'SNAPCLIENT_OPTS="-h ' . escapeshellarg($config['software']["snapcast_client_hostname"]) . '"' . "\n";
+	if (file_get_contents($snapclient_config_path) != $snapclient_config)
+	{
+		file_put_contents($snapclient_config_path, $snapclient_config);
+		`systemctl restart snapclient`;
+	}
+	else
+	{
+		`systemctl start snapclient`;
+	}
+}
+else
+{
+	`systemctl stop snapclient`;
+}
+
+$wpaconf = 'ctrl_interface=/var/run/wpa_supplicant
+#ap_scan=1
+
+network={
+		ssid="'. addslashes($config['network']["wifi_ssid"]) .'"
+		scan_ssid=1
+		key_mgmt=WPA-PSK
+		psk="'. addslashes($config['network']["wifi_passphrase"]) .'"
+}
+';
+
+if (file_get_contents($wpaconf_path) != $wpaconf)
+{
+	file_put_contents($wpaconf_path, $wpaconf);
+	`ifdown --force wlan0`;
+	`systemctl restart network`;
+	`ifup wlan0`;
+}
+else
+{
+	`ifup wlan0`;
+}
+
+if (trim(file_get_contents("/etc/hostname")) != trim($config['general']["hostname"]))
+{
+	$cmd = 'hostnamectl set-hostname ' . escapeshellarg($config['general']["hostname"]);
+	`$cmd`;
+
+	`systemctl restart avahi-daemon`;
+
+	if ($config['software']["pulseaudio_active"])
+	{
+		`systemctl restart pulseaudio`;
+	}
+	if ($config['software']["airplay_active"])
+	{
+		`systemctl restart shairport-sync`;
+	}
+	if ($config['software']["librespot_active"])
+	{
+		`systemctl restart librespot`;
+	}
+	if ($config['software']["snapcast_client_active"])
+	{
+		`systemctl restart snapclient`;
+	}
+	if ($config['software']["linein_stream_active"])
+	{
+		`systemctl restart snapserver`;
+	}
+}
+
+`mount -o remount,ro /`;

bootstrap.php

@@ -0,0 +1,14 @@
+<?php 
+error_reporting(E_ALL);
+ini_set("display_errors", 1);
+
+define("SERVER_PATH", __DIR__); 
+
+require_once(SERVER_PATH . '/vendor/autoload.php');
+require_once(SERVER_PATH . '/config.php');
+
+$loader = new \Twig\Loader\FilesystemLoader(SERVER_PATH.'/templates');
+$twig = new \Twig\Environment($loader, [
+    'cache' => '/tmp/twig_cache',
+]);
+