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utilities.php
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utilities.php
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<?php
/*
+-------------------------------------------------------------------------+
| Copyright (C) 2004-2017 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/ |
+-------------------------------------------------------------------------+
*/
include('./include/auth.php');
include_once('./lib/api_data_source.php');
include_once('./lib/utility.php');
include_once('./lib/clog_webapi.php');
include_once('./lib/boost.php');
/* set default action */
set_default_action();
switch (get_request_var('action')) {
case 'clear_poller_cache':
/* obtain timeout settings */
$max_execution = ini_get('max_execution_time');
ini_set('max_execution_time', '0');
repopulate_poller_cache();
ini_set('max_execution_time', $max_execution);
header('Location: utilities.php?action=view_poller_cache');exit;
break;
case 'view_snmp_cache':
top_header();
utilities_view_snmp_cache();
bottom_footer();
break;
case 'view_poller_cache':
top_header();
utilities_view_poller_cache();
bottom_footer();
break;
case 'view_logfile':
utilities_view_logfile();
break;
case 'clear_logfile':
utilities_clear_logfile();
utilities_view_logfile();
break;
case 'purge_logfile':
clog_purge_logfile();
utilities_view_logfile();
break;
case 'view_cleaner':
top_header();
utilities_view_cleaner();
bottom_footer();
break;
case 'view_user_log':
top_header();
utilities_view_user_log();
bottom_footer();
break;
case 'clear_user_log':
utilities_clear_user_log();
utilities_view_user_log();
break;
case 'view_tech':
$php_info = utilities_php_modules();
top_header();
utilities_view_tech($php_info);
bottom_footer();
break;
case 'view_boost_status':
top_header();
boost_display_run_status();
bottom_footer();
break;
case 'view_snmpagent_cache':
top_header();
snmpagent_utilities_run_cache();
bottom_footer();
break;
case 'rebuild_snmpagent_cache';
snmpagent_cache_rebuilt();
header('Location: utilities.php?action=view_snmpagent_cache');exit;
break;
case 'view_snmpagent_events':
top_header();
snmpagent_utilities_run_eventlog();
bottom_footer();
break;
case 'ajax_hosts':
get_allowed_ajax_hosts();
break;
case 'ajax_hosts_noany':
get_allowed_ajax_hosts(false);
break;
default:
if (!api_plugin_hook_function('utilities_action', get_request_var('action'))) {
top_header();
utilities();
bottom_footer();
}
break;
}
/* -----------------------
Utilities Functions
----------------------- */
function utilities_view_tech($php_info = '') {
global $database_default, $config, $rrdtool_versions, $poller_options, $input_types;
/* Get table status */
$tables = db_fetch_assoc_prepared('SELECT *
FROM information_schema.tables
WHERE table_schema = ?', array($database_default));
/* Get poller stats */
$poller_item = db_fetch_assoc('SELECT action, count(action) AS total
FROM poller_item
GROUP BY action');
/* Get system stats */
$host_count = db_fetch_cell('SELECT COUNT(*) FROM host');
$graph_count = db_fetch_cell('SELECT COUNT(*) FROM graph_local');
$data_count = db_fetch_assoc('SELECT i.type_id, COUNT(i.type_id) AS total
FROM data_template_data AS d, data_input AS i
WHERE d.data_input_id = i.id
AND local_data_id <> 0
GROUP BY i.type_id');
/* Get RRDtool version */
$rrdtool_version = 'Unknown';
if ((file_exists(read_config_option('path_rrdtool'))) && ((function_exists('is_executable')) && (is_executable(read_config_option('path_rrdtool'))))) {
$out_array = array();
exec(cacti_escapeshellcmd(read_config_option('path_rrdtool')), $out_array);
if (sizeof($out_array) > 0) {
if (preg_match('/^RRDtool ([1-9]\.[0-9])/', $out_array[0], $m)) {
$rrdtool_version = 'rrd-'. $m[1] .'.x';
}
}
}
/* Get SNMP cli version */
if ((file_exists(read_config_option('path_snmpget'))) && ((function_exists('is_executable')) && (is_executable(read_config_option('path_snmpget'))))) {
$snmp_version = shell_exec(cacti_escapeshellcmd(read_config_option('path_snmpget')) . ' -V 2>&1');
} else {
$snmp_version = "<span class='deviceDown'>" . __('NET-SNMP Not Installed or its paths are not set. Please install if you wish to monitor SNMP enabled devices.') . "</span>";
}
/* Check RRDTool issues */
$rrdtool_error = '';
if ($rrdtool_version != read_config_option('rrdtool_version')) {
$rrdtool_error .= "<br><span class='deviceDown'>" . __('ERROR: Installed RRDtool version does not match configured version.<br>Please visit the %s and select the correct RRDtool Utility Version.', "<a href='" . htmlspecialchars('settings.php?tab=general') . "'>" . __('Configuration Settings') . '</a>') . "</span><br>";
}
$graph_gif_count = db_fetch_cell('SELECT COUNT(*) FROM graph_templates_graph WHERE image_format_id = 2');
if ($graph_gif_count > 0) {
$rrdtool_error .= "<br><span class='deviceDown'>" . __('ERROR: RRDtool 1.2.x+ does not support the GIF images format, but %d" graph(s) and/or templates have GIF set as the image format.', $graph_gif_count) . '</span><br>';
}
/* Get spine version */
$spine_version = 'Unknown';
if ((file_exists(read_config_option('path_spine'))) && ((function_exists('is_executable')) && (is_executable(read_config_option('path_spine'))))) {
$out_array = array();
exec(read_config_option('path_spine') . ' --version', $out_array);
if (sizeof($out_array) > 0) {
$spine_version = $out_array[0];
}
}
/* ================= input validation ================= */
get_filter_request_var('tab', FILTER_VALIDATE_REGEXP, array('options' => array('regexp' => '/^([a-zA-Z]+)$/')));
/* ==================================================== */
/* present a tabbed interface */
$tabs = array(
'summary' => __('Summary'),
'database' => __('Database'),
'phpinfo' => __('PHP Info'),
);
/* set the default tab */
load_current_session_value('tab', 'sess_ts_tabs', 'summary');
$current_tab = get_nfilter_request_var('tab');
$header_label = __('Technical Support [%s]', $tabs[get_request_var('tab')]);
if (sizeof($tabs)) {
$i = 0;
/* draw the tabs */
print "<div class='tabs'><nav><ul role='tablist'>\n";
foreach (array_keys($tabs) as $tab_short_name) {
print "<li class='subTab'><a class='tab" . (($tab_short_name == $current_tab) ? " selected'" : "'") .
" href='" . htmlspecialchars($config['url_path'] .
'utilities.php?action=view_tech' .
'&tab=' . $tab_short_name) .
"'>" . $tabs[$tab_short_name] . "</a></li>\n";
$i++;
}
api_plugin_hook('user_admin_tab');
print "</ul></nav></div>\n";
}
/* Display tech information */
html_start_box($header_label, '100%', '', '3', 'center', '');
if (get_request_var('tab') == 'summary') {
html_section_header(__('General Information'), 2);
form_alternate_row();
print '<td>' . __('Date') . "</td>\n";
print '<td>' . date('r') . "</td>\n";
form_end_row();
api_plugin_hook_function('custom_version_info');
form_alternate_row();
print '<td>' . __('Cacti Version') . "</td>\n";
print '<td>' . CACTI_VERSION . "</td>\n";
form_end_row();
form_alternate_row();
print '<td>' . __('Cacti OS') . "</td>\n";
print '<td>' . $config['cacti_server_os'] . "</td>\n";
form_end_row();
form_alternate_row();
print '<td>' . __('RSA Fingerprint') . "</td>\n";
print '<td>' . read_config_option('rsa_fingerprint') . "</td>\n";
form_end_row();
form_alternate_row();
print '<td>' . __('NET-SNMP Version') . "</td>\n";
print '<td>' . $snmp_version . "</td>\n";
form_end_row();
form_alternate_row();
print '<td>' . __('RRDtool Version') . "</td>\n";
print '<td>' . $rrdtool_versions[$rrdtool_version] . ' ' . $rrdtool_error . "</td>\n";
form_end_row();
form_alternate_row();
print '<td>' . __('Devices') . "</td>\n";
print '<td>' . number_format_i18n($host_count, -1) . "</td>\n";
form_end_row();
form_alternate_row();
print '<td>' . __('Graphs') . "</td>\n";
print '<td>' . number_format_i18n($graph_count, -1) . "</td>\n";
form_end_row();
form_alternate_row();
print '<td>' . __('Data Sources') . "</td>\n";
print '<td>';
$data_total = 0;
if (sizeof($data_count)) {
foreach ($data_count as $item) {
print $input_types[$item['type_id']] . ': ' . number_format_i18n($item['total'], -1) . '<br>';
$data_total += $item['total'];
}
print __('Total: %s', number_format_i18n($data_total, -1));
} else {
print "<span class='deviceDown'>0</span>";
}
print "</td>\n";
form_end_row();
html_section_header(__('Poller Information'), 2);
form_alternate_row();
print "<td>Interval</td>\n";
print '<td>' . read_config_option('poller_interval') . "</td>\n";
if (file_exists(read_config_option('path_spine')) && $poller_options[read_config_option('poller_type')] == 'spine') {
$type = $spine_version;
} else {
$type = $poller_options[read_config_option('poller_type')];
}
form_end_row();
form_alternate_row();
print '<td>' . __('Type') . "</td>\n";
print '<td>' . $type . "</td>\n";
form_end_row();
form_alternate_row();
print '<td>' . __('Items') . "</td>\n";
print '<td>';
$total = 0;
if (sizeof($poller_item)) {
foreach ($poller_item as $item) {
print __('Action[%s]', $item['action']) . ': ' . number_format_i18n($item['total'], -1) . '<br>';
$total += $item['total'];
}
print __('Total: %s', number_format_i18n($total, -1));
} else {
print "<span class='deviceDown'>" . __('No items to poll') . "</span>";
}
print "</td>\n";
form_end_row();
form_alternate_row();
print '<td>' . __('Concurrent Processes') . "</td>\n";
print '<td>' . read_config_option('concurrent_processes') . "</td>\n";
form_end_row();
form_alternate_row();
print '<td>' . __('Max Threads') . "</td>\n";
print '<td>' . read_config_option('max_threads') . "</td>\n";
form_end_row();
form_alternate_row();
print '<td>' . __('PHP Servers') . "</td>\n";
print '<td>' . read_config_option('php_servers') . "</td>\n";
form_end_row();
form_alternate_row();
print '<td>' . __('Script Timeout') . "</td>\n";
print '<td>' . read_config_option('script_timeout') . "</td>\n";
form_end_row();
form_alternate_row();
print '<td>' . __('Max OID') . "</td>\n";
print '<td>' . read_config_option('max_get_size') . "</td>\n";
form_end_row();
form_alternate_row();
print '<td>' . __('Last Run Statistics') . "</td>\n";
print '<td>' . read_config_option('stats_poller') . "</td>\n";
form_end_row();
/* Get System Memory */
$memInfo = utilities_get_system_memory();
if (sizeof($memInfo)) {
html_section_header(__('System Memory'), 2);
foreach($memInfo as $name => $value) {
if ($config['cacti_server_os'] == 'win32') {
form_alternate_row();
print "<td>$name</td>\n";
print '<td>' . number_format_i18n($value/1000, 2) . " MB</td>\n";
form_end_row();
} else {
switch($name) {
case 'SwapTotal':
case 'SwapFree':
case 'Cached':
case 'MemTotal':
case 'MemFree':
case 'Buffers':
case 'Active':
case 'Inactive':
form_alternate_row();
print "<td>$name</td>\n";
print '<td>' . number_format_i18n($value/1000/1000, 2) . " MB</td>\n";
form_end_row();
}
}
}
form_end_row();
}
html_section_header(__('PHP Information'), 2);
form_alternate_row();
print "<td>" . __('PHP Version') . "</td>\n";
if (version_compare(PHP_VERSION, '5.5.0') >= 0) {
print '<td>' . PHP_VERSION . "</td>\n";
} else {
print '<td>' . PHP_VERSION . "</br><span class='deviceDown'>" . __('PHP Version 5.5.0+ is recommended due to strong password hashing support.') . "</span></td>\n";
}
form_end_row();
form_alternate_row();
print "<td>" . __('PHP OS') . "</td>\n";
print '<td>' . PHP_OS . "</td>\n";
form_end_row();
form_alternate_row();
print "<td>" . __('PHP uname') . "</td>\n";
print '<td>';
if (function_exists('php_uname')) {
print php_uname();
} else {
print __('N/A');
}
print "</td>\n";
form_end_row();
form_alternate_row();
print "<td>" . __('PHP SNMP') . "</td>\n";
print '<td>';
if (function_exists('snmpget')) {
print __('Installed');
} else {
print __('Not Installed');
}
print "</td>\n";
form_end_row();
form_alternate_row();
print "<td>max_execution_time</td>\n";
print '<td>' . ini_get('max_execution_time') . "</td>\n";
form_end_row();
form_alternate_row();
print "<td>memory_limit</td>\n";
print '<td>' . ini_get('memory_limit');
/* Calculate memory suggestion based off of data source count */
$memory_suggestion = $data_total * 32768;
/* Set minimum - 16M */
if ($memory_suggestion < 16777216) {
$memory_suggestion = 16777216;
}
/* Set maximum - 512M */
if ($memory_suggestion > 536870912) {
$memory_suggestion = 536870912;
}
/* Suggest values in 8M increments */
$memory_suggestion = round($memory_suggestion / 8388608) * 8388608;
if (memory_bytes(ini_get('memory_limit')) < $memory_suggestion) {
print "<br><span class='deviceDown'>";
if ((ini_get('memory_limit') == -1)) {
print __("You've set memory limit to 'unlimited'.") . "<br>";
}
print __('It is highly suggested that you alter you php.ini memory_limit to %s or higher.', memory_readable($memory_suggestion)) . ' <br/>' .
__('This suggested memory value is calculated based on the number of data source present and is only to be used as a suggestion, actual values may vary system to system based on requirements.');
print '</span><br>';
}
print "</td>\n";
form_end_row();
utilities_get_mysql_recommendations();
} elseif (get_request_var('tab') == 'database') {
html_section_header(__('MySQL Table Information - Sizes in KBytes'), 2);
form_alternate_row();
print " <td colspan='2' style='text-align:left;padding:0px'>";
if (sizeof($tables) > 0) {
print "<table id='tables' class='cactiTable' style='width:100%'>\n";
print "<thead>\n";
print "<tr class='tableHeader'>\n";
print " <th class='tableSubHeaderColumn'>" . __('Name') . "</th>\n";
print " <th class='tableSubHeaderColumn'>" . __('Engine') . "</th>\n";
print " <th class='tableSubHeaderColumn right'>" . __('Rows') . "</th>\n";
print " <th class='tableSubHeaderColumn right'>" . __('Avg Row Length') . "</th>\n";
print " <th class='tableSubHeaderColumn right'>" . __('Data Length') . "</th>\n";
print " <th class='tableSubHeaderColumn right'>" . __('Index Length') . "</th>\n";
print " <th class='tableSubHeaderColumn'>" . __('Collation') . "</th>\n";
print " <th class='tableSubHeaderColumn'>" . __('Comment') . "</th>\n";
print "</tr>\n";
print "</thead>\n";
foreach ($tables as $table) {
form_alternate_row();
print '<td>' . $table['TABLE_NAME'] . "</td>\n";
print '<td>' . $table['ENGINE'] . "</td>\n";
print '<td class="right">' . number_format_i18n($table['TABLE_ROWS'], -1) . "</td>\n";
print '<td class="right">' . number_format_i18n($table['AVG_ROW_LENGTH'], -1) . "</td>\n";
print '<td class="right">' . number_format_i18n($table['DATA_LENGTH'], -1) . "</td>\n";
print '<td class="right">' . number_format_i18n($table['INDEX_LENGTH'], -1) . "</td>\n";
print '<td>' . $table['TABLE_COLLATION'] . "</td>\n";
print '<td>' . $table['TABLE_COMMENT'] . "</td>\n";
form_end_row();
}
print "</table>\n";
} else {
print __('Unable to retrieve table status');
}
print "</td>\n";
form_end_row();
} else {
html_section_header(__('PHP Module Information'), 2);
form_alternate_row();
$php_info = str_replace(
array('width="600"', 'th colspan="2"', ','),
array('', 'th class="subHeaderColumn"', ', '),
$php_info
);
print "<td colspan='2'>" . $php_info . "</td>\n";
form_end_row();
}
html_end_box();
?>
<script type='text/javascript'>
$(function() {
$('#tables').tablesorter({
widgets: ['zebra'],
widgetZebra: { css: ['even', 'odd'] },
headerTemplate: '<div class="textSubHeaderDark">{content} {icon}</div>',
cssIconAsc: 'fa-sort-asc',
cssIconDesc: 'fa-sort-desc',
cssIconNone: 'fa-sort',
cssIcon: 'fa'
});
});
</script>
<?php
}
function utilities_view_user_log() {
global $auth_realms, $item_rows;
/* ================= input validation and session storage ================= */
$filters = array(
'rows' => array(
'filter' => FILTER_VALIDATE_INT,
'pageset' => true,
'default' => '-1'
),
'page' => array(
'filter' => FILTER_VALIDATE_INT,
'default' => '1'
),
'filter' => array(
'filter' => FILTER_CALLBACK,
'pageset' => true,
'default' => '',
'options' => array('options' => 'sanitize_search_string')
),
'sort_column' => array(
'filter' => FILTER_CALLBACK,
'default' => 'time',
'options' => array('options' => 'sanitize_search_string')
),
'sort_direction' => array(
'filter' => FILTER_CALLBACK,
'default' => 'ASC',
'options' => array('options' => 'sanitize_search_string')
),
'username' => array(
'filter' => FILTER_CALLBACK,
'default' => '-1',
'options' => array('options' => 'sanitize_search_string')
),
'result' => array(
'filter' => FILTER_VALIDATE_INT,
'pageset' => true,
'default' => '-1'
)
);
validate_store_request_vars($filters, 'sess_userlog');
/* ================= input validation ================= */
if (get_request_var('rows') == '-1') {
$rows = read_config_option('num_rows_table');
} else {
$rows = get_request_var('rows');
}
?>
<script type="text/javascript">
function clearFilter() {
strURL = urlPath+'utilities.php?action=view_user_log&clear=1&header=false';
loadPageNoHeader(strURL);
}
function purgeLog() {
strURL = urlPath+'utilities.php?action=clear_user_log&header=false';
loadPageNoHeader(strURL);
}
$(function() {
$('#refresh').click(function() {
applyFilter();
});
$('#clear').click(function() {
clearFilter();
});
$('#purge').click(function() {
purgeLog();
});
$('#form_userlog').submit(function(event) {
event.preventDefault();
applyFilter();
});
});
function applyFilter() {
strURL = urlPath+'utilities.php?username=' + $('#username').val();
strURL += '&result=' + $('#result').val();
strURL += '&rows=' + $('#rows').val();
strURL += '&filter=' + escape($('#filter').val());
strURL += '&page=' + $('#page').val();
strURL += '&action=view_user_log';
strURL += '&header=false';
loadPageNoHeader(strURL);
}
</script>
<?php
html_start_box(__('User Login History'), '100%', '', '3', 'center', '');
?>
<tr class='even noprint'>
<td>
<form id='form_userlog' action='utilities.php'>
<table class='filterTable'>
<tr>
<td>
<?php print __('User');?>
</td>
<td>
<select id='username' onChange='applyFilter()'>
<option value='-1'<?php if (get_request_var('username') == '-1') {?> selected<?php }?>><?php print __('All');?></option>
<option value='-2'<?php if (get_request_var('username') == '-2') {?> selected<?php }?>><?php print __('Deleted/Invalid');?></option>
<?php
$users = db_fetch_assoc('SELECT DISTINCT username FROM user_auth ORDER BY username');
if (sizeof($users) > 0) {
foreach ($users as $user) {
print "<option value='" . $user['username'] . "'"; if (get_request_var('username') == $user['username']) { print ' selected'; } print '>' . $user['username'] . "</option>\n";
}
}
?>
</select>
</td>
<td>
<?php print __('Result');?>
</td>
<td>
<select id='result' onChange='applyFilter()'>
<option value='-1'<?php if (get_request_var('result') == '-1') {?> selected<?php }?>><?php print __('Any');?></option>
<option value='1'<?php if (get_request_var('result') == '1') {?> selected<?php }?>><?php print __('Success - Pswd');?></option>
<option value='2'<?php if (get_request_var('result') == '2') {?> selected<?php }?>><?php print __('Success - Token');?></option>
<option value='0'<?php if (get_request_var('result') == '0') {?> selected<?php }?>><?php print __('Failed');?></option>
</select>
</td>
<td>
<?php print __('Attempts');?>
</td>
<td>
<select id='rows' onChange='applyFilter()'>
<option value='-1'<?php print (get_request_var('rows') == '-1' ? ' selected>':'>') . __('Default');?></option>
<?php
if (sizeof($item_rows) > 0) {
foreach ($item_rows as $key => $value) {
print "<option value='" . $key . "'"; if (get_request_var('rows') == $key) { print ' selected'; } print '>' . htmlspecialchars($value) . "</option>\n";
}
}
?>
</select>
</td>
<td>
<input type='button' id='refresh' value='<?php print __esc_x('Button: use filter settings', 'Go');?>' title='<?php print __esc('Set/Refresh Filters');?>'>
</td>
<td>
<input type='button' id='clear' value='<?php print __esc_x('Button: reset filter settings', 'Clear');?>' title='<?php print __esc('Clear Filters');?>'>
</td>
<td>
<input type='button' id='purge' value='<?php print __esc_x('Button: delete all table entries', 'Purge');?>' title='<?php print __esc('Purge User Log');?>'>
</td>
</tr>
</table>
<table class='filterTable'>
<tr>
<td>
<?php print __('Search');?>
</td>
<td>
<input id='filter' type='text' size='25' value='<?php print htmlspecialchars(get_request_var('filter'));?>'>
</td>
</tr>
</table>
<input type='hidden' id='page' value='<?php print get_request_var('page');?>'>
<input type='hidden' name='action' value='view_user_log'>
</form>
</td>
</tr>
<?php
html_end_box();
$sql_where = '';
/* filter by username */
if (get_request_var('username') == '-2') {
$sql_where = 'WHERE ul.username NOT IN (SELECT DISTINCT username FROM user_auth)';
} elseif (get_request_var('username') != '-1') {
$sql_where = "WHERE ul.username='" . get_request_var('username') . "'";
}
/* filter by result */
if (get_request_var('result') != '-1') {
if ($sql_where != '') {
$sql_where .= ' AND ul.result=' . get_request_var('result');
} else {
$sql_where = 'WHERE ul.result=' . get_request_var('result');
}
}
/* filter by search string */
if (get_request_var('filter') != '') {
if ($sql_where != '') {
$sql_where .= " AND (ul.username LIKE '%" . get_request_var('filter') . "%'
OR ul.time LIKE '%" . get_request_var('filter') . "%'
OR ua.full_name LIKE '%" . get_request_var('filter') . "%'
OR ul.ip LIKE '%" . get_request_var('filter') . "%')";
} else {
$sql_where = "WHERE (ul.username LIKE '%" . get_request_var('filter') . "%'
OR ul.time LIKE '%" . get_request_var('filter') . "%'
OR ua.full_name LIKE '%" . get_request_var('filter') . "%'
OR ul.ip LIKE '%" . get_request_var('filter') . "%')";
}
}
$total_rows = db_fetch_cell("SELECT
COUNT(*)
FROM user_auth AS ua
RIGHT JOIN user_log AS ul
ON ua.username=ul.username
$sql_where");
$user_log_sql = "SELECT ul.username, ua.full_name, ua.realm,
ul.time, ul.result, ul.ip
FROM user_auth AS ua
RIGHT JOIN user_log AS ul
ON ua.username=ul.username
$sql_where
ORDER BY " . get_request_var('sort_column') . ' ' . get_request_var('sort_direction') . '
LIMIT ' . ($rows*(get_request_var('page')-1)) . ',' . $rows;
$user_log = db_fetch_assoc($user_log_sql);
$nav = html_nav_bar('utilities.php?action=view_user_log&username=' . get_request_var('username') . '&filter=' . get_request_var('filter'), MAX_DISPLAY_PAGES, get_request_var('page'), $rows, $total_rows, 6, __('User Logins'), 'page', 'main');
print $nav;
html_start_box('', '100%', '', '3', 'center', '');
$display_text = array(
'username' => array(__('User'), 'ASC'),
'full_name' => array(__('Full Name'), 'ASC'),
'realm' => array(__('Authentication Realm'), 'ASC'),
'time' => array(__('Date'), 'ASC'),
'result' => array(__('Result'), 'DESC'),
'ip' => array(__('IP Address'), 'DESC')
);
html_header_sort($display_text, get_request_var('sort_column'), get_request_var('sort_direction'), 1, 'utilities.php?action=view_user_log');
if (sizeof($user_log)) {
foreach ($user_log as $item) {
form_alternate_row('', true);
?>
<td class='nowrap'>
<?php print filter_value($item['username'], get_request_var('filter'));?>
</td>
<td class='nowrap'>
<?php if (isset($item['full_name'])) {
print filter_value($item['full_name'], get_request_var('filter'));
} else {
print __('(User Removed)');
}
?>
</td>
<td class='nowrap'>
<?php if (isset($auth_realms[$item['realm']])) {
print filter_value($auth_realms[$item['realm']], get_request_var('filter'));
} else {
print __('N/A');
}
?>
</td>
<td class='nowrap'>
<?php print filter_value($item['time'], get_request_var('filter'));?>
</td>
<td class='nowrap'>
<?php print ($item['result'] == 0 ? 'Failed':($item['result'] == 1 ? 'Success - Pswd':'Success - Token'));?>
</td>
<td class='nowrap'>
<?php print filter_value($item['ip'], get_request_var('filter'));?>
</td>
</tr>
<?php
}
}
html_end_box();
if (sizeof($user_log)) {
print $nav;
}
}
function utilities_clear_user_log() {
$users = db_fetch_assoc('SELECT DISTINCT username FROM user_auth');
if (sizeof($users)) {
/* remove active users */
foreach ($users as $user) {
$total_login_rows = db_fetch_cell_prepared('SELECT COUNT(username)
FROM user_log
WHERE username = ?
AND result IN (1)',
array($user['username']));
$total_token_rows = db_fetch_cell_prepared('SELECT COUNT(username)
FROM user_log
WHERE username = ?
AND result IN (2)',
array($user['username']));
if ($total_login_rows > 1) {
db_execute_prepared('DELETE
FROM user_log
WHERE username = ?
AND result IN(1)
ORDER BY time LIMIT ' . ($total_login_rows - 1),
array($user['username']));
}
if ($total_token_rows > 1) {
db_execute_prepared('DELETE
FROM user_log
WHERE username = ?
AND result IN(2)
ORDER BY time
LIMIT ' . ($total_token_rows - 1),
array($user['username']));
}
db_execute_prepared('DELETE
FROM user_log
WHERE username = ?
AND result = 0',
array($user['username']));
}
/* delete inactive users */
db_execute('DELETE
FROM user_log
WHERE user_id NOT IN (SELECT id FROM user_auth)
OR username NOT IN (SELECT username FROM user_auth)');
}
}
function utilities_view_logfile() {
global $log_tail_lines, $page_refresh_interval, $config;
$logfile = read_config_option('path_cactilog');
if (isset_request_var('filename')) {
$requestedFile = dirname($logfile) . '/' . basename(get_nfilter_request_var('filename'));
if (file_exists($requestedFile)) {
$logfile = $requestedFile;
}
} elseif ($logfile == '') {
$logfile = $config['base_path'] . '/log/cacti.log';
}
/* ================= input validation and session storage ================= */
$filters = array(
'page' => array(
'filter' => FILTER_VALIDATE_INT,
'default' => '1'
),
'tail_lines' => array(
'filter' => FILTER_VALIDATE_INT,
'pageset' => true,
'default' => '-1'
),
'rfilter' => array(
'filter' => FILTER_VALIDATE_IS_REGEX,
'pageset' => true,
'default' => ''
),
'message_type' => array(
'filter' => FILTER_VALIDATE_INT,
'pageset' => true,
'default' => '-1'
),
'reverse' => array(
'filter' => FILTER_VALIDATE_INT,
'pageset' => true,
'default' => '1'
),
'refresh' => array(
'filter' => FILTER_VALIDATE_INT,
'pageset' => true,
'default' => read_config_option('log_refresh_interval')
)
);
validate_store_request_vars($filters, 'sess_log');
/* ================= input validation ================= */
$page_nr = get_request_var('page');
$page = 'utilities.php?action=view_logfile&header=false';
$page .= '&filename=' . basename($logfile) . '&page=' . $page_nr;
$refresh = array(
'seconds' => get_request_var('refresh'),
'page' => $page,
'logout' => 'false'
);
set_page_refresh($refresh);
top_header();
?>
<script type='text/javascript'>
function purgeLog() {
strURL = urlPath+'utilities.php?action=purge_logfile&header=false';
loadPageNoHeader(strURL);
}
$(function() {
$('#refreshme').click(function() {
applyFilter();
});
$('#clear').click(function() {
clearFilter();
});
$('#purge').click(function() {
purgeLog();
});
$('#form_logfile').submit(function(event) {
event.preventDefault();
applyFilter();
});
});
function applyFilter() {
strURL = urlPath+'utilities.php?tail_lines=' + $('#tail_lines').val();
strURL += '&message_type=' + $('#message_type').val();
strURL += '&refresh=' + $('#refresh').val();
strURL += '&reverse=' + $('#reverse').val();
strURL += '&rfilter=' + $('#rfilter').val();
strURL += '&filename=' + $('#filename').val();
strURL += '&action=view_logfile';
strURL += '&header=false';
refreshMSeconds=$('#refresh').val()*1000;
loadPageNoHeader(strURL);
}
function clearFilter() {
strURL = urlPath+'utilities.php?clear=1';
strURL += '&action=view_logfile';
strURL += '&header=false';
loadPageNoHeader(strURL);
}
</script>
<?php
html_start_box(__('Log Filters'), '100%', '', '3', 'center', '');
?>
<tr class='even noprint'>
<td>
<form id='form_logfile' action='utilities.php'>
<table class='filterTable'>
<tr>
<td>
<?php print __('File to show');?>
</td>
<td>
<select id='filename' name='filename'>
<?php
$selectedFile = basename(get_request_var('filename'));
$logPath = dirname(read_config_option('path_cactilog'));
$files = scandir($logPath);