From 170d56cd420e9fc76543340636e98e315270bf06 Mon Sep 17 00:00:00 2001
From: Pecusx <Pecus@poczta.fm>
Date: Sat, 5 May 2018 13:02:41 +0200
Subject: [PATCH] Save and Restore configuration from web interface.

---
 html/config.php  |  4 ++-
 html/sconfig.php | 82 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 85 insertions(+), 1 deletion(-)
 create mode 100644 html/sconfig.php
diff --git a/html/config.php b/html/config.php
index 6e01831..3091c82 100755
--- a/html/config.php
+++ b/html/config.php
@@ -101,7 +101,7 @@ if ( $piradio_array['startup'] == 'PANDORA' ) {
 echo "Pandora radio</option>\r\n";
 echo "</select>\r\n";
 ?>
-<button type="submit" name="submit">Save Global PiRadio config</button>
+<button type="submit" name="submit">Apply Global PiRadio config</button>
 </pre>
 </form>
 <pre>
@@ -115,6 +115,8 @@ echo "Your PiRadio version: <b>".$local_version."</b>. Last commit: <b>".date("d
 </pre>
 <a href="hconfig.php"><button>Hardware Configuration & Update</button></a>
 <hr>
+<a href="sconfig.php"><button>Backup & Restore Configuration</button></a>
+<hr>
 Media network folder config
 <form action="changeconf.php?file=network" method="post">
 <?php
diff --git a/html/sconfig.php b/html/sconfig.php
new file mode 100644
index 0000000..1535492
--- /dev/null
+++ b/html/sconfig.php
@@ -0,0 +1,82 @@
+<html>
+<head>
+	<meta name="viewport" content="width=device-width, initial-scale=1.0" />
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+	<link rel="shortcut icon" href="/PiRadio16.gif" />
+	<link rel="stylesheet" href="styles.css">
+	<title>PiRadio mini web interface - configuration backup and restore</title>
+</head>
+<body>
+<b>PiRadio</b><div id="config"><a href="config.php">config</a></div></br>
+<hr>
+<?php
+$selected = $_FILES['file'];
+if (isset($selected)) {
+	if ($_FILES["file"]["error"] > 0)
+	{
+		echo "Error: " . $_FILES["file"]["error"] . "<br>";
+	} else {
+		echo "File: ";
+		echo  $_FILES["file"]["name"] ;
+		echo " loaded.<br>\r\n";
+		move_uploaded_file($_FILES["file"]["tmp_name"], "/tmp/piradio.set");
+		$tablica = explode('.', $_FILES["file"]["name"]);
+		$ostatni = count($tablica);
+		if($tablica[$ostatni-1] == 'set') {
+			$end = shell_exec('sudo ./scripts/restore_config.sh unpack');
+			if (file_exists("/tmp/radiod/config/version")) {
+				echo "Setting new configuration.<br>\r\n";
+				$end = shell_exec('sudo ./scripts/restore_config.sh apply');
+				echo "O.K.<br>\r\n";
+				$end = shell_exec('sudo ./scripts/reboot.sh');
+				/* UWAGA! Folder z plikami uruchamianymi przez sudo
+				musi byc dopisany w pliku /etc/sudoers     */
+				echo "Reboot in progress.<br>\r\n";
+				echo "Wait!<br>\r\n";
+				echo "<script>\r\n";
+				echo "// redirect to main after 30 seconds\r\n";
+				echo "window.setTimeout(function() {\r\n";
+				echo "  window.location.href = 'index.html';\r\n";
+				echo "}, 30000);\r\n";
+				echo "</script>\r\n";
+			} else {
+				echo "This is not PiRadio config file!!!<br>\r\n";
+				echo "<script>\r\n";
+				echo "// redirect to main after 2 seconds\r\n";
+				echo "window.setTimeout(function() {\r\n";
+				echo "  window.location.href = 'index.html';\r\n";
+				echo "}, 2000);\r\n";
+				echo "</script>\r\n";
+			}
+		} else {
+			unlink("/tmp/piradio.set");
+			echo "This is wrong file!<br>\r\n";
+			echo "<script>\r\n";
+			echo "// redirect to main after 2 seconds\r\n";
+			echo "window.setTimeout(function() {\r\n";
+			echo "  window.location.href = 'index.html';\r\n";
+			echo "}, 2000);\r\n";
+			echo "</script>\r\n";
+		}
+	}
+} else {
+	$end = shell_exec('sudo ./scripts/make_config_file.sh');
+	echo "Backup PiRadio configuration<br>\r\n";
+	echo "<pre>\r\nClick the 'Backup' button to download the configuration backup file to your computer.\r\n</pre>\r\n";
+	echo '<a href="piradio.set"><button>Backup</button></a>';
+	echo "<hr>\r\n";
+	echo "Restore PiRadio configuration<br>\r\n";
+	echo "<b><pre>After restoringing the reboot will be performed!</pre></b>\r\n";
+	echo "<form action='sconfig.php' method='post' enctype='multipart/form-data'>\r\n";
+	echo "  <pre><label for='file'>Please select a file to restore:</label></pre>\r\n";
+	echo "  <input type='hidden' name='MAX_FILE_SIZE' value='30000'>\r\n";
+	echo "  <input name='file' type='file' id='file'><br>\r\n";
+	echo "  <button type='submit' name='submit'>Restore</button>\r\n";
+	echo "</form>\r\n";
+}
+?>
+<hr>
+<a href="changeconf.php?file=restart"><button>PiRadio restart</button></a>
+<a href="changeconf.php?file=reboot"><button>System reboot</button></a>
+</body>
+</html>
\ No newline at end of file
