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<?php
/****h* pfSense/notices
* NAME
* notices.inc - pfSense notice utilities
* DESCRIPTION
* This include contains the pfSense notice facilities.
* HISTORY
* $Id$
******
*
* Copyright (C) 2005 Colin Smith (ethethlay@gmail.com)
* All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* RISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*/
require_once("globals.inc");
$notice_path = $g['tmp_path'] . '/notices';
/*
* $category - Category that this notice should be displayed under. This can be arbitrary,
* but a page must be set to receive this messages for it to be displayed.
*
* $priority - A notice's priority. Higher numbers indicate greater severity.
* 0 = informational, 1 = warning, 2 = error, etc. This may also be arbitrary,
*/
function file_notice($id, $notice, $category = "General", $url = "", $priority = 1) {
global $notice_path;
if(!$queue = get_notices()) $queue = array();
$queuekey = time();
$toqueue = array(
'id' => $id,
'notice' => $notice,
'url' => $url,
'category' => $category,
'priority' => $priority,
);
$queue[$queuekey] = $toqueue;
$queueout = fopen($notice_path, "w");
if(!$queueout) {
log_error("Could not open {$notice_path} for writing");
return;
}
fwrite($queueout, serialize($queue));
fclose($queueout);
log_error("New alert found: {$notice}");
/* soekris */
if(file_exists("/dev/led/error"))
exec("/bin/echo 1 > /dev/led/error");
/* wrap */
if(file_exists("/dev/led/led2"))
exec("/bin/echo f5 > /dev/led/led2");
return $queuekey;
}
function get_notices($category = "all") {
if(file_exists('/tmp/notices')) {
$queue = unserialize(file_get_contents('/tmp/notices'));
if(!$queue) return false;
if($category != 'all') {
foreach($queue as $time => $notice) {
if(strtolower($notice['category']) == strtolower($category))
$toreturn[$time] = $notice;
}
return $toreturn;
} else {
return $queue;
}
} else {
return false;
}
}
function close_notice($id) {
global $notice_path;
require_once("util.inc");
/* soekris */
if(file_exists("/dev/led/error"))
exec("/bin/echo 0 > /dev/led/error");
/* wrap */
if(file_exists("/dev/led/led2"))
exec("/bin/echo 0 > /dev/led/led2");
$ids = array();
if(!$notices = get_notices()) return;
if($id == "all") {
unlink_if_exists($notice_path);
return;
}
foreach(array_keys($notices) as $time) {
if($id == $time) {
unset($notices[$id]);
break;
}
}
foreach($notices as $key => $notice) {
$ids[$key] = $notice['id'];
}
foreach($ids as $time => $tocheck) {
if($id == $tocheck) {
unset($notices[$time]);
break;
}
}
if(count($notices) != 0) {
$queueout = fopen($notice_path, "w");
fwrite($queueout, serialize($notices));
fclose($queueout);
} else {
unlink_if_exists($notice_path);
}
return;
}
function dump_xml_notices() {
require_once("xmlparse.inc");
global $notice_path, $listtags;
$listtags[] = 'notice';
if(!$notices = get_notices()) return;
foreach($notices as $time => $notice) {
$notice['time'] = $time;
$toput['notice'][] = $notice;
}
$xml = dump_xml_config($toput, 'notices');
return $xml;
}
function print_notices($notices, $category = "all") {
foreach($notices as $notice) {
if($category != "all") {
if(in_array($notice['category'], $category)) $categories[] = $notice['category'];
} else {
$categories[] = $notice['category'];
}
}
$categories = array_unique($categories);
sort($categories);
foreach($categories as $category) {
$toreturn .= "<ul><li>{$category}<ul>";
foreach($notices as $notice) {
if(strtolower($notice['category']) == strtolower($category)) {
if($notice['id'] != "") {
if($notice['url'] != "") {
$toreturn .= "<li><a href={$notice['url']}>{$notice['id']}</a> - {$notice['notice']}</li>";
} else {
$toreturn .= "<li>{$notice['id']} - {$notice['notice']}</li>";
}
}
}
}
$toreturn .= "</ul></li></ul>";
}
return $toreturn;
}
function print_notice_box($category = "all") {
$notices = get_notices();
if(!$notices) return;
print_info_box_np(print_notices($notices, $category));
return;
}
function are_notices_pending($category = "all") {
global $notice_path;
if(file_exists($notice_path)) {
return true;
}
return false;
}
?>
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