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<?php
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/* $Id$ */
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/*
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	crash_reporter.php
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	part of pfSense
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	Copyright (C) 2011 Scott Ullrich
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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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/*
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	pfSense_MODULE:	header
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*/
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##|+PRIV
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##|*IDENT=page-diagnostics-crash-reporter
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##|*NAME=Crash reporter
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##|*DESCR=Uploads crash reports to pfSense and or deletes crash reports.
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##|*MATCH=crash_reporter.php*
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##|-PRIV
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require("guiconfig.inc");
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require("functions.inc");
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require("captiveportal.inc");
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function upload_crash_report($files) {
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    $ch = curl_init();
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    curl_setopt($ch, CURLOPT_HEADER, 0);
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    curl_setopt($ch, CURLOPT_VERBOSE, 0);
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    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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    curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/4.0 (compatible;)");
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    curl_setopt($ch, CURLOPT_URL, "crashreporter.pfsense.org/submit.php");
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    curl_setopt($ch, CURLOPT_POST, true);
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    // same as <input type="file" name="file_box">
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	$post = array();
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	$counter = 0;
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	foreach($files as $file) {
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		$tmp = array();
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		$tmp["file{$counter}"] = "@{$file}";
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		$post[] = $tmp;
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		$counter++;
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	}
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    curl_setopt($ch, CURLOPT_POSTFIELDS, $post); 
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    $response = curl_exec($ch);
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	return $response;
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}
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function output_crash_reporter_html($crash_reports) {
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	echo "<strong>" . gettext("Unfortunately we have detected a kernel crash (panic).") . "</strong></p>";
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	echo "<strong>" . gettext("Would you like to submit the crash debug logs to the pfSense developers for inspection?") . "</strong></p>";
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	echo "<p>Contents of crash reports:<br/>";
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	echo "<textarea name='crashreports'>{$crash_reports}</textarea>";
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	echo "<p/>";
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	echo "<input name=\"Submit\" type=\"submit\" class=\"formbtn\" value=\"" . gettext("Yes") .  ">";
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	echo "<input name=\"Submit\" type=\"submit\" class=\"formbtn\" value=\"" . gettext("No") .  ">";
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	echo "</p>";
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	echo "</form>";
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}
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$pgtitle = array(gettext("Diagnostics"),gettext("Crash reporter"));
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include('head.inc');
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?>
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<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
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<?php include("fbegin.inc"); ?>
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	<form action="crash_reporter.php" method="post">
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		<p>
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<?php
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	if ($_POST['Submit'] == "Yes") {
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		echo gettext("Processing...");
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		exec("/usr/bin/gzip /var/crash/*");
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		$files_to_upload = glob("/var/crash/*");
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		echo "<p/>";
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		echo gettext("Uploading...");
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		echo "<p/>";
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		if(is_array($files_to_upload)) {
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			upload_crash_report($files_to_upload);
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			exec("rm /var/crash/*");
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			echo gettext("Crash files have been submitted for inspection.");
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			echo "<p/><a href='/'>" . gettext("Continue") . "</a>";
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		} else {
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			echo "Could not find any crash files.";
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		}
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	} else if($_POST['Submit'] == "No") {
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		exec("rm /var/crash/*");
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		Header("Location: /");
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		exit;
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	} else {
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		$crash_files = glob("/var/crash/*");
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		if(is_array($crash_files))			
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			foreach($crash_files as $cf) 
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				$crash_reports .= file_get_contents($cf);
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		else 
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			echo "Could not locate any crash data.";
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		output_crash_reporter_html($crash_reports);
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	}
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?>
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<?php include("fend.inc"); ?>
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</body>
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</html>
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