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Cactiplugin_thold/notify_queue.php
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PHP
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<?php
/*
+-------------------------------------------------------------------------+
| Copyright (C) 2004-2026 The Cacti Group |
| |
| This program is free software; you can redistribute it and/or |
| modify it under the terms of the GNU General Public License |
| as published by the Free Software Foundation; either version 2 |
| of the License, or (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
+-------------------------------------------------------------------------+
| Cacti: The Complete RRDtool-based Graphing Solution |
+-------------------------------------------------------------------------+
| This code is designed, written, and maintained by the Cacti Group. See |
| about.php and/or the AUTHORS file for specific developer information. |
+-------------------------------------------------------------------------+
| http://www.cacti.net/ |
+-------------------------------------------------------------------------+
*/
chdir('../../');
include_once('./include/auth.php');
require_once($config['base_path'] . '/lib/rrd.php');
include_once($config['base_path'] . '/plugins/thold/thold_functions.php');
include_once($config['base_path'] . '/plugins/thold/setup.php');
include_once($config['base_path'] . '/plugins/thold/includes/database.php');
include($config['base_path'] . '/plugins/thold/includes/arrays.php');
$actions = [
1 => __('Delete', 'thold')
];
// set default action
set_default_action();
switch (get_request_var('action')) {
case 'actions':
form_actions();
break;
case 'suspend':
$user_id = $_SESSION['sess_user_id'];
$user = get_username($_SESSION['sess_user_id']);
set_config_option('thold_notification_suspended', 1);
set_config_option('thold_notification_suspended_by', $user);
set_config_option('thold_notification_suspended_time', time());
raise_message('notify_suspend', __('Notification has been Suspended. Press the Resume button to resume it', 'thold'), MESSAGE_LEVEL_INFO);
debounce_run_notification('notify_suspend_by_' . $user_id, sprintf('WARNING: User %s [%d] has Suspended THOLD notifications!', $user, $user_id), 300);
header('Location: notify_queue.php');
exit();
break;
case 'resume':
$user = get_username($_SESSION['sess_user_id']);
set_config_option('thold_notification_suspended', 0);
set_config_option('thold_notification_resumed_by', $user);
set_config_option('thold_notification_resumed_time', time());
raise_message('notify_suspend', __('Notification has been Resumed. Press the Suspend button to suspend it', 'thold'), MESSAGE_LEVEL_INFO);
cacti_log(sprintf('WARNING: User %s [%d] has Resumed THOLD notifications!', $user, $_SESSION['sess_user_id']), false, 'THOLD');
header('Location: notify_queue.php');
exit();
break;
case 'purge':
$user = get_username($_SESSION['sess_user_id']);
set_config_option('thold_notification_purged_by', $user);
set_config_option('thold_notification_purged_time', time());
db_execute('DELETE FROM notification_queue WHERE event_processed = 0');
raise_message('notify_purge', __('Pending Notifications have been removed from the database. Previously sent notification not purged will remain until they age out.', 'thold'), MESSAGE_LEVEL_INFO);
cacti_log(sprintf('WARNING: User %s [%d] has Purged THOLD notifications!', $user, $_SESSION['sess_user_id']), false, 'THOLD');
header('Location: notify_queue.php');
exit();
break;
default:
top_header();
notify_queue();
bottom_footer();
break;
}
function form_actions() {
global $actions;
// ================= input validation =================
get_filter_request_var('drp_action', FILTER_VALIDATE_REGEXP, ['options' => ['regexp' => '/^([a-zA-Z0-9_]+)$/']]);
// ====================================================
// if we are to save this form, instead of display it
if (isset_request_var('selected_items')) {
$selected_items = sanitize_unserialize_selected_items(get_nfilter_request_var('selected_items'));
if ($selected_items != false) {
if (get_nfilter_request_var('drp_action') == '1') { // delete
db_execute('DELETE FROM notification_queue WHERE ' . array_to_sql_or($selected_items, 'id'));
}
}
header('Location: notify_queue.php?header=false');
exit;
}
// setup some variables
$notify_list = '';
$i = 0;
// loop through each of the graphs selected on the previous page and get more info about them
foreach ($_POST as $var => $val) {
if (preg_match('/^chk_([0-9]+)$/', $var, $matches)) {
// ================= input validation =================
input_validate_input_number($matches[1]);
// ====================================================
$notify_list .= '<li>' . html_escape(db_fetch_cell_prepared('SELECT CONCAT(UPPER(topic), ": ", object_name) AS name FROM notification_queue WHERE id = ?', [$matches[1]])) . '</li>';
$notify_array[$i] = $matches[1];
$i++;
}
}
top_header();
form_start('notify_queue.php');
html_start_box($actions[get_nfilter_request_var('drp_action')], '60%', '', '3', 'center', '');
if (isset($notify_array) && cacti_sizeof($notify_array)) {
if (get_nfilter_request_var('drp_action') == '1') { // delete
print "<tr>
<td class='textArea'>
<p>" . __n('Click \'Continue\' to delete the following Notification.', 'Click \'Continue\' to delete all following Notifications.', cacti_sizeof($notify_array)) . "</p>
<div class='itemlist'><ul>$notify_list</ul></div>
</td>
</tr>";
$save_html = "<input type='button' class='ui-button ui-corner-all ui-widget' value='" . __esc('Cancel') . "' onClick='cactiReturnTo()'>&nbsp;<input type='submit' class='ui-button ui-corner-all ui-widget' value='" . __esc('Continue') . "' title='" . __n('Delete Notification', 'Delete Notifications', cacti_sizeof($notify_array)) . "'>";
}
} else {
raise_message(40);
header('Location: notify_queue.php?header=false');
exit;
}
print "<tr>
<td class='saveRow'>
<input type='hidden' name='action' value='actions'>
<input type='hidden' name='selected_items' value='" . (isset($notify_array) ? serialize($notify_array) : '') . "'>
<input type='hidden' name='drp_action' value='" . html_escape(get_nfilter_request_var('drp_action')) . "'>
$save_html
</td>
</tr>";
html_end_box();
form_end();
bottom_footer();
}
function notify_queue() {
global $actions, $item_rows, $thold_notification_topics;
// ================= input validation and session storage =================
$filters = [
'rows' => [
'filter' => FILTER_VALIDATE_INT,
'pageset' => true,
'default' => '-1'
],
'processed' => [
'filter' => FILTER_VALIDATE_INT,
'pageset' => true,
'default' => '-1'
],
'page' => [
'filter' => FILTER_VALIDATE_INT,
'default' => '1'
],
'filter' => [
'filter' => FILTER_DEFAULT,
'pageset' => true,
'default' => ''
],
'topic' => [
'filter' => FILTER_CALLBACK,
'pageset' => true,
'default' => '-1',
'options' => ['options' => 'sanitize_search_string']
],
'sort_column' => [
'filter' => FILTER_CALLBACK,
'default' => 'object_name',
'options' => ['options' => 'sanitize_search_string']
],
'sort_direction' => [
'filter' => FILTER_CALLBACK,
'default' => 'ASC',
'options' => ['options' => 'sanitize_search_string']
]
];
validate_store_request_vars($filters, 'sess_notify_queue');
// ================= input validation =================
if (get_request_var('rows') == '-1') {
$rows = read_config_option('num_rows_table');
} else {
$rows = get_request_var('rows');
}
$state = read_config_option('thold_notification_suspended', true);
$suser = read_config_option('thold_notification_suspended_by', true);
$sdate = read_config_option('thold_notification_suspended_time', true);
if ($state == 1) {
$ctime = time();
if ($sdate > 0) {
$ago = get_daysfromtime(time() - $sdate, true, ' ', DAYS_FORMAT_LONG);
}
html_start_box(__('Event Notifications [ Notifications Suspended by User: %s, %s ago ]', $suser, $ago, 'thold'), '100%', '', '3', 'center', '');
} else {
html_start_box(__('Event Notifications', 'thold'), '100%', '', '3', 'center', '');
}
?>
<tr class='even'>
<td>
<form id='form_notify' action='notify_queue.php'>
<table class='filterTable'>
<tr>
<td>
<?php print __('Search', 'thold'); ?>
</td>
<td>
<input type='text' class='ui-state-default ui-corner-all' id='filter' size='25' value='<?php print html_escape_request_var('filter'); ?>'>
</td>
<td>
<?php print __('Topic', 'thold'); ?>
</td>
<td>
<select id='topic' onChange='applyFilter()'>
<option value='-1'<?php print (get_request_var('topic') == '-1' ? ' selected>' : '>') . __('All', 'thold'); ?></option>
<?php
if (cacti_sizeof($thold_notification_topics)) {
foreach ($thold_notification_topics as $key => $value) {
print "<option value='" . $key . "'";
if (get_request_var('topic') == $key) {
print ' selected';
} print '>' . html_escape($value) . '</option>';
}
}
?>
</select>
</td>
<td>
<?php print __('Processed', 'thold'); ?>
</td>
<td>
<select id='processed' onChange='applyFilter()'>
<option value='-1'<?php print (get_request_var('processed') == '-1' ? ' selected>' : '>') . __('All', 'thold'); ?></option>
<option value='0'<?php print (get_request_var('processed') == '0' ? ' selected>' : '>') . __('No', 'thold'); ?></option>
<option value='1'<?php print (get_request_var('processed') == '1' ? ' selected>' : '>') . __('Yes', 'thold'); ?></option>
</select>
</td>
<td>
<?php print __('Rows', 'thold'); ?>
</td>
<td>
<select id='rows' onChange='applyFilter()'>
<option value='-1'<?php print (get_request_var('rows') == '-1' ? ' selected>' : '>') . __('Default', 'thold'); ?></option>
<?php
if (cacti_sizeof($item_rows) > 0) {
foreach ($item_rows as $key => $value) {
print "<option value='" . $key . "'";
if (get_request_var('rows') == $key) {
print ' selected';
} print '>' . html_escape($value) . '</option>';
}
}
?>
</select>
</td>
<td>
<span>
<input type='button' class='ui-button ui-corner-all ui-widget' id='refresh' value='<?php print __esc('Go'); ?>' title='<?php print __esc('Set/Refresh Filters'); ?>'>
<input type='button' class='ui-button ui-corner-all ui-widget' id='clear' value='<?php print __esc('Clear'); ?>' title='<?php print __esc('Clear Filters'); ?>'>
<?php if ($state == 0) {?><input type='button' class='ui-button ui-corner-all ui-widget' id='suspend' value='<?php print __esc('Suspend'); ?>' title='<?php print __esc('Suspend Notification Processing'); ?>'><?php } else {?>
<input type='button' class='ui-button ui-corner-all ui-widget' id='resume' value='<?php print __esc('Resume'); ?>' title='<?php print __esc('Resume Notification Processing'); ?>'><?php }?>
<input type='button' class='ui-button ui-corner-all ui-widget' id='purge' value='<?php print __esc('Purge'); ?>' title='<?php print __esc('Purge Notification Queue'); ?>'>
</span>
</td>
</tr>
</table>
</form>
<script type='text/javascript'>
function applyFilter() {
strURL = 'notify_queue.php?header=false';
strURL += '&filter='+$('#filter').val();
strURL += '&rows='+$('#rows').val();
strURL += '&processed='+$('#processed').val();
strURL += '&topic='+$('#topic').val();
loadPageNoHeader(strURL);
}
function clearFilter() {
strURL = 'notify_queue.php?clear=1&header=false';
loadPageNoHeader(strURL);
}
$(function() {
$('#refresh').click(function() {
applyFilter();
});
$('#clear').click(function() {
clearFilter();
});
$('#suspend').click(function() {
strURL = 'notify_queue.php?action=suspend';
loadPage(strURL);
});
$('#resume').click(function() {
strURL = 'notify_queue.php?action=resume';
loadPage(strURL);
});
$('#purge').click(function() {
strURL = 'notify_queue.php?action=purge';
loadPage(strURL);
});
$('#form_notify').submit(function(event) {
event.preventDefault();
applyFilter();
});
});
</script>
</td>
</tr>
<?php
html_end_box();
$sql_where = '';
if (get_request_var('filter') != '') {
$sql_where = 'WHERE (nq.object_name LIKE ' . db_qstr('%' . get_request_var('filter') . '%') . ' OR ' .
'h.hostname LIKE ' . db_qstr('%' . get_request_var('filter') . '%') . ' OR ' .
'nq.hostname LIKE ' . db_qstr('%' . get_request_var('filter') . '%') . ')';
}
if (get_request_var('topic') != '' && get_request_var('topic') != '-1') {
$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . ' topic = ' . db_qstr(get_request_var('topic'));
}
if (get_request_var('processed') == 1) {
$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . ' event_processed = 1';
} elseif (get_request_var('processed') == 0) {
$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . ' event_processed = 0';
}
$total_rows = db_fetch_cell("SELECT COUNT(*)
FROM notification_queue AS nq
LEFT JOIN host AS h
ON h.id = nq.host_id
$sql_where");
$sql_order = get_order_string();
$sql_limit = ' LIMIT ' . ($rows * (intval(get_request_var('page')) - 1)) . ',' . $rows;
$notifications = db_fetch_assoc("SELECT nq.*, h.hostname
FROM notification_queue AS nq
LEFT JOIN host AS h
ON h.id = nq.host_id
$sql_where
$sql_order
$sql_limit");
$lists = array_rekey(
db_fetch_assoc('SELECT id, name
FROM plugin_notification_lists
ORDER BY id'),
'id', 'name'
);
$nav = html_nav_bar('notify_queue.php?filter=' . get_request_var('filter'), MAX_DISPLAY_PAGES, get_request_var('page'), $rows, $total_rows, 5, __('Notifications', 'thold'), 'page', 'main');
form_start('notify_queue.php', 'chk');
print $nav;
html_start_box('', '100%', '', '3', 'center', '');
$display_text = [
'topic' => [
'display' => __('Topic', 'thold'),
'align' => 'left',
'sort' => 'ASC',
'tip' => __('The supported notification topic.', 'thold')
],
'object_name' => [
'display' => __('Event Description', 'thold'),
'align' => 'left',
'tip' => __('The name of the object as defined by the caller.', 'thold')
],
'hostname' => [
'display' => __('Hostname', 'thold'),
'align' => 'left',
'tip' => __('The hostname that was the source of this event.', 'thold')
],
'nosort' => [
'display' => __('Notification List', 'thold'),
'align' => 'left',
'tip' => __('The Notification List used if any.', 'thold')
],
'object_id' => [
'display' => __('Object ID', 'thold'),
'align' => 'right',
'sort' => 'DESC',
'tip' => __('The Object ID defined by the caller. Generally its unique \'id\'.', 'thold')
],
'event_time' => [
'display' => __('Event Time', 'thold'),
'align' => 'right',
'sort' => 'DESC',
'tip' => __('The time of the event as defined by the caller.', 'thold')
],
'event_processed' => [
'display' => __('Processed', 'thold'),
'align' => 'right',
'sort' => 'DESC',
'tip' => __('Has the Notification Event been processed.', 'thold')
],
'error_code' => [
'display' => __('Errors', 'thold'),
'align' => 'right',
'sort' => 'DESC',
'tip' => __('Did this notification result in an error. Hover on the error column for details.', 'thold')
],
'event_processed_runtime' => [
'display' => __('Run Time', 'thold'),
'align' => 'right',
'sort' => 'DESC',
'tip' => __('The time in seconds it took to process the event.', 'thold')
]
];
html_header_sort_checkbox($display_text, get_request_var('sort_column'), get_request_var('sort_direction'), false);
if (cacti_sizeof($notifications)) {
foreach ($notifications as $n) {
$data = json_decode($n['event_data'], true);
form_alternate_row('line' . $n['id'], false);
form_selectable_cell($thold_notification_topics[$n['topic']], $n['id']);
form_selectable_cell(html_escape($n['object_name']), $n['id']);
form_selectable_cell(html_escape($n['hostname']), $n['id']);
if (isset($lists[$n['notification_list_id']])) {
form_selectable_cell(html_escape($lists[$n['notification_list_id']]), $n['id']);
} else {
form_selectable_cell(__('Not Specified', 'thold'), $n['id']);
}
form_selectable_cell($n['id'], $n['id'], '', 'right');
form_selectable_cell($n['event_time'], $n['id'], '', 'right');
form_selectable_cell($n['event_processed'] == 0 ? __('Pending', 'thold') : __('Done', 'thold'), $n['id'], '', 'right');
if ($n['event_processed'] > 0) {
form_selectable_cell($n['error_code'] > 0 ? __('Errored', 'thold') : __('Success', 'thold'), $n['id'], '', 'right');
form_selectable_cell(number_format_i18n($n['event_processed_runtime'], 2), $n['id'], '', 'right');
} else {
form_selectable_cell(__('N/A', 'thold'), $n['id'], '', 'right');
form_selectable_cell(__('N/A', 'thold'), $n['id'], '', 'right');
}
form_checkbox_cell($n['object_name'], $n['id']);
form_end_row();
}
} else {
print "<tr class='tableRow'><td colspan='" . (cacti_sizeof($display_text) + 1) . "'><em>" . __('No Notifications', 'thold') . '</em></td></tr>';
}
html_end_box(false);
if (cacti_sizeof($notifications)) {
print $nav;
}
// draw the dropdown containing a list of available actions for this form
draw_actions_dropdown($actions);
form_end();
}
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