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#!/usr/local/bin/php
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<?php
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/* $Id$ */
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/*
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system_firmware_auto.php
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part of pfSense (http://www.pfsense.com)
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Copyright (C) 2005 Scott Ullrich
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Based originally on system_firmware.php
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(C)2003-2004 Manuel Kasper
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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require("guiconfig.inc");
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?>
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<title><?=gentitle("System: Firmware: Invoke Auto Upgrade");?></title>
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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<link href="gui.css" rel="stylesheet" type="text/css">
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</head>
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<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
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<?php include("fbegin.inc"); ?>
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<p class="pgtitle">System: Firmware: Invoke Auto Upgrade</p>
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<form action="system_firmware_auto.php" method="post">
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<table width="100%" border="0" cellpadding="6" cellspacing="0">
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<tr>
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<td class="tabcont">
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<table width="100%" border="0" cellpadding="6" cellspacing="0">
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<tr>
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<td>
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<!-- progress bar -->
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<center>
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<table id="progholder" name="progholder" height='20' border='1' bordercolor='black' width='420' bordercolordark='#000000' bordercolorlight='#000000' style='border-collapse: collapse' colspacing='2' cellpadding='2' cellspacing='2'><tr><td><img border='0' src='progress_bar.gif' width='280' height='23' name='progressbar' id='progressbar'></td></tr></table>
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<br>
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<!-- status box -->
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<textarea border='1' bordercolordark='#000000' bordercolorlight='#000000' style='background-color: #EEEEEE; border-collapse: collapse' cols="60" rows="1" name="status" id="status" wrap="hard">
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Beginning system autoupdate...
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</textarea>
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<!-- command output box -->
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<textarea border='1' bordercolordark='#000000' bordercolorlight='#000000' style='background-color: #EEEEEE; border-collapse: collapse' cols="60" rows="25" name="output" id="output" wrap="hard">
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</textarea>
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</center>
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</td>
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</tr>
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</table>
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</td>
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</tr>
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</table>
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</form>
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<?php include("fend.inc"); ?>
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</body>
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</html>
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<?php
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/* Define necessary variables. */
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$platform = trim(file_get_contents('/etc/platform'));
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$firmware_version = trim(file_get_contents('/etc/version'));
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$kernel_version = trim(file_get_contents('/etc/version_kernel'));
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$base_version = trim(file_get_contents('/etc/version_base'));
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update_status("Downloading current version information...");
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$versions = check_firmware_version();
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if($versions != -1) {
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if($versions[0] == true) {
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if($versions[1] != $firmware_version) $needs_firmware_upgrade = true;
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if($versions[2] != $kernel_version) $needs_kernel_upgrade = true;
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if($versions[3] != $base_version) $needs_base_version = true;
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if(isset($versions[4])) update_output_window($versions[3]); // If we have additional data (a CHANGELOG etc) to display, do so.
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} else {
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update_status("No updates required.");
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}
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} else {
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update_status("Could not retrieve version information.");
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exit();
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}
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if($needs_firmware_upgrade == true) {
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update_status("Downloading firmware update...");
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$status = download_file_with_progress_bar("http://www.pfSense.com/latest.tgz", "/tmp/latest.tgz");
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update_output_window("Firmware download complete.");
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}
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if($needs_kernel_upgrade == true) {
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update_status("Downloading kernel update...");
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$status = download_file_with_progress_bar("http://www.pfSense.com/latest_kernel{$platform}.tgz", "/tmp/latest_kernel.tgz");
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update_output_window("Kernel download complete.");
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if($needs_base_upgrade == true) {
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update_status("Downloading base update...");
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$status = download_file_with_progress_bar("http://www.pfSense.com/latest_base.tgz", "/tmp/latest_base.tgz");
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update_output_window("Base update complete.");
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}
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/* launch external upgrade helper */
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$external_upgrade_helper_text = "";
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if($needs_system_upgrade == true) {
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exec_rc_script_async("/etc/rc.firmware pfSense");
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}
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if($needs_kernel_upgrade == true) {
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exec_rc_script_async("/etc/rc.firmware pfSense_kernel");
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}
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if($needs_base_upgrade == true) {
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exec_rc_script_async("/etc/rc.firmware pfSense_base");
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}
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update_status("pfSense is now upgrading. The firewall will reboot once the operation is completed.");
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echo "\n<script language=\"JavaScript\">document.progressbar.style.visibility='hidden';\n</script>";
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/* end of upgrade script */
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/*
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Helper functions
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*/
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function download_file_with_progress_bar($url_file, $destination_file) {
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global $ch, $fout, $file_size, $downloaded, $counter;
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$file_size = 1;
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$downloaded = 1;
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/* open destination file */
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$fout = fopen($destination_file, "wb");
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/*
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Originally by Author: Keyvan Minoukadeh
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Modified by Scott Ullrich to return Content-Length size
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*/
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, $url_file);
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curl_setopt($ch, CURLOPT_HEADERFUNCTION, 'read_header');
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curl_setopt($ch, CURLOPT_WRITEFUNCTION, 'read_body');
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curl_setopt($ch, CURLOPT_NOPROGRESS, '1');
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curl_exec($ch);
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fclose($fout);
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return 1;
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if ($error = curl_error($ch)) {
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return -1;
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}
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}
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function read_header($ch, $string) {
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global $file_size, $ch, $fout;
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$length = strlen($string);
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ereg("(Content-Length:) (.*)", $string, $regs);
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if($regs[2] <> "") {
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$file_size = intval($regs[2]);
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}
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return $length;
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}
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function read_body($ch, $string) {
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global $fout, $file_size, $downloaded, $counter;
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$length = strlen($string);
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$downloaded += intval($length);
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$downloadProgress = round(100 * (1 - $downloaded / $file_size), 0);
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$downloadProgress = 100 - $downloadProgress;
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$a = $file_size;
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$b = $downloaded;
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$c = $downloadProgress;
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$text = " Download Status\\n";
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$text .= "---------------------------------\\n";
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$text .= " File size : {$a}\\n";
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$text .= " Downloaded : {$b}\\n";
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$text .= " Percent : {$c}%\\n";
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$text .= "---------------------------------\\n";
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$counter++;
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if($counter > 150) {
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update_output_window($text);
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update_progress_bar($downloadProgress);
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$counter = 0;
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}
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fwrite($fout, $string);
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return $length;
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}
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?>
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