mirror of
https://github.com/Cacti/cacti.git
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430 lines
13 KiB
PHP
430 lines
13 KiB
PHP
<?php
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/*
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+-------------------------------------------------------------------------+
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| Copyright (C) 2004-2016 The Cacti Group |
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| This program is free software; you can redistribute it and/or |
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| modify it under the terms of the GNU General Public License |
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| as published by the Free Software Foundation; either version 2 |
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| of the License, or (at your option) any later version. |
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| This program is distributed in the hope that it will be useful, |
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| but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| GNU General Public License for more details. |
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+-------------------------------------------------------------------------+
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| Cacti: The Complete RRDTool-based Graphing Solution |
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+-------------------------------------------------------------------------+
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| This code is designed, written, and maintained by the Cacti Group. See |
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| about.php and/or the AUTHORS file for specific developer information. |
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+-------------------------------------------------------------------------+
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| http://www.cacti.net/ |
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+-------------------------------------------------------------------------+
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*/
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function clog_get_graphs_from_datasource($local_data_id) {
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return array_rekey(db_fetch_assoc_prepared('SELECT DISTINCT graph_templates_graph.local_graph_id AS id,
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graph_templates_graph.title_cache AS name
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FROM (graph_templates_graph
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INNER JOIN graph_templates_item
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ON graph_templates_graph.local_graph_id=graph_templates_item.local_graph_id)
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INNER JOIN data_template_rrd
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ON graph_templates_item.task_item_id=data_template_rrd.id
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WHERE graph_templates_graph.local_graph_id>0
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AND data_template_rrd.local_data_id = ?', array($local_data_id)), 'id', 'name');
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}
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function clog_purge_logfile() {
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global $config;
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$logfile = read_config_option('path_cactilog');
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if ($logfile == '') {
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$logfile = $config['base_path'] . '/log/cacti.log';
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}
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if (file_exists($logfile)) {
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if (is_writable($logfile)) {
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$timestamp = date('Y-m-d H:i:s');
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$log_fh = fopen($logfile, 'w');
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fwrite($log_fh, "$timestamp - WEBUI: Cacti Log Cleared from Web Management Interface\n");
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fclose($log_fh);
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raise_message('clog_purged');
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}else{
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raise_message('clog_permissions');
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}
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}else{
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raise_message('clog_missing');
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}
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}
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function clog_view_logfile() {
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global $config, $colors, $log_tail_lines, $page_refresh_interval, $refresh;
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$logfile = read_config_option('path_cactilog');
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if ($logfile == '') {
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$logfile = './log/cacti.log';
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}
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/* helps determine output color */
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$linecolor = true;
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/* ================= input validation and session storage ================= */
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$filters = array(
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'tail_lines' => array(
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'filter' => FILTER_VALIDATE_INT,
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'default' => read_config_option('num_rows_log')
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),
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'message_type' => array(
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'filter' => FILTER_VALIDATE_INT,
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'default' => '-1'
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),
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'refresh' => array(
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'filter' => FILTER_VALIDATE_INT,
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'default' => read_config_option('log_refresh_interval')
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),
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'reverse' => array(
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'filter' => FILTER_VALIDATE_INT,
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'default' => '1'
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),
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'filter' => array(
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'filter' => FILTER_VALIDATE_IS_REGEX,
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'default' => ''
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)
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);
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validate_store_request_vars($filters, 'sess_clog');
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/* ================= input validation ================= */
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/* enable page refreshes */
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kill_session_var('custom');
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set_request_var('page_referrer', 'view_logfile');
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load_current_session_value('page_referrer', 'page_referrer', 'view_logfile');
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$refresh['seconds'] = get_request_var('refresh');
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$refresh['page'] = $config['url_path'] . 'clog' . (!clog_admin() ? '_user':'') . '.php?header=false';
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if ((isset_request_var('purge_continue')) && (clog_admin())) clog_purge_logfile();
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general_header();
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if ((isset_request_var('purge')) && (clog_admin())) {
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form_start('clog.php');
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html_start_box(__('Purge'), '50%', '', '3', 'center', '');
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print "<tr>
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<td class='textArea'>
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<p>" . __('Click \'Continue\' to purge the Cacti log file.<br><br><br>Note: If logging is set to Cacti and Syslog, the log information will remain in Syslog.') . "</p>
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</td>
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</tr>
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<tr class='saveRow'>
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<td colspan='2' align='right'>
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<input id='cancel' type='button' value='" . __('Cancel') . "'> 
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<input id='pc' type='button' name='purge_continue' value='" . __('Continue') . "' title='" . __('Purge cacti.log') . "'>
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<script type='text/javascript'>
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$('#pc').click(function() {
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strURL = location.pathname+'?purge_continue=1&header=false';
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loadPageNoHeader(strURL);
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});
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$('#cancel').click(function() {
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strURL = location.pathname+'?header=false';
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loadPageNoHeader(strURL);
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});
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$(function() {
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applySkin();
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});
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</script>
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</td>
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</tr>\n";
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html_end_box();
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form_end();
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return;
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}
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html_start_box(__('Log File Filters'), '100%', '', '3', 'center', '');
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filter();
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html_end_box();
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/* read logfile into an array and display */
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$logcontents = tail_file($logfile, get_request_var('tail_lines'), get_request_var('message_type'), get_request_var('filter'));
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$exclude_regex = read_config_option('clog_exclude', true);
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if (get_request_var('reverse') == 1) {
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$logcontents = array_reverse($logcontents);
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}
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if (!clog_admin()) {
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if (strlen($exclude_regex)) {
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$ad_filter = ' - Admin Filter in Affect';
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}else{
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$ad_filter = ' - No Admin Filter in Affect';
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}
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}else{
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$ad_filter = ' - Admin View';
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}
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if (get_request_var('message_type') > 0) {
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$start_string = __('Log File [Total Lines: %d %s - Additional Filter in Affect]', sizeof($logcontents), $ad_filter);
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}else{
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$start_string = __('Log File [Total Lines: %d %s - No Other Filter in Affect]', sizeof($logcontents), $ad_filter);
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}
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html_start_box($start_string, '100%', '', '3', 'center', '');
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$i = 0;
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$j = 0;
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$linecolor = false;
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foreach ($logcontents as $item) {
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$host_start = strpos($item, 'Device[');
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$ds_start = strpos($item, 'DS[');
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$new_item = '';
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if ((!$host_start) && (!$ds_start)) {
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$new_item = htmlspecialchars($item);
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}else{
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while ($host_start) {
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$host_end = strpos($item, ']', $host_start);
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$host_id = substr($item, $host_start+7, $host_end-($host_start+7));
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$new_item .= htmlspecialchars(substr($item, 0, $host_start + 7)) . "<a href='" . htmlspecialchars($config['url_path'] . 'host.php?action=edit&id=' . $host_id) . "'>$host_id</a>";
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$host_description = db_fetch_cell_prepared('SELECT description FROM host WHERE id = ?', array($host_id));
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$new_item .= '] Description[' . htmlspecialchars($host_description) . '';
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$item = substr($item, $host_end);
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$host_start = strpos($item, 'Device[');
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}
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$ds_start = strpos($item, 'DS[');
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while ($ds_start) {
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$ds_end = strpos($item, ']', $ds_start);
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$ds_id = substr($item, $ds_start+3, $ds_end-($ds_start+3));
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$graph_ids = clog_get_graphs_from_datasource($ds_id);
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$graph_add = $config['url_path'] . 'graph_view.php?page=1&style=selective&action=preview&graph_add=';
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if (sizeof($graph_ids)) {
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$new_item .= substr($item, 0, $ds_start + 3) .
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"<a href='" . htmlspecialchars($config['url_path'] . 'data_sources.php?action=ds_edit&id=' . $ds_id) . "'>" . htmlspecialchars(substr($item, $ds_start + 3, $ds_end-($ds_start + 3))) . '</a>' .
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"] Graphs[<a href='";
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$i = 0;
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$titles = '';
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foreach($graph_ids as $key => $title) {
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$graph_add .= ($i > 0 ? '%2C' : '') . $key;
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$i++;
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if (strlen($titles)) {
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$titles .= ",'" . htmlspecialchars($title) . "'";
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}else{
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$titles .= "'" . htmlspecialchars($title) . "'";
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}
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}
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$new_item .= htmlspecialchars($graph_add) . "' title='" . __('View Graphs') . "'>" . $titles . '</a>';
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}
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$item = substr($item, $ds_end);
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$ds_start = strpos($item, 'DS[');
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}
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$new_item .= htmlspecialchars($item);
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}
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/* get the background color */
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if ((substr_count($new_item, 'ERROR')) || (substr_count($new_item, 'FATAL'))) {
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$class = 'clogError';
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}elseif (substr_count($new_item, 'WARN')) {
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$class = 'clogWarning';
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}elseif (substr_count($new_item, ' SQL ')) {
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$class = 'clogSQL';
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}elseif (substr_count($new_item, 'DEBUG')) {
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$class = 'clogDebug';
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}elseif (substr_count($new_item, 'STATS')) {
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$class = 'clogStats';
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}else{
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if ($linecolor) {
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$class = 'odd';
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}else{
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$class = 'even';
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}
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$linecolor = !$linecolor;
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}
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/* respect the exclusion filter */
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$show = true;
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if ((!clog_admin()) && (@preg_match($exclude_regex, $new_item))) {
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$show = false;
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}
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if ($show) {
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?>
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<tr class='<?php print $class;?>'>
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<td>
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<?php print $new_item;?>
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</td>
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</tr>
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<?php
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$j++;
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$i++;
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}
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if ($j > 1000) {
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?>
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<tr class='even'>
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<td>
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<?php print '>>>> ' . __('LINE LIMIT OF 1000 LINES REACHED!!') . ' <<<<';?>
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</td>
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</tr>
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<?php
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break;
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}
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}
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html_end_box();
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bottom_footer();
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}
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function filter() {
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global $refresh, $page_refresh_interval, $log_tail_lines;
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?>
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<tr class='even'>
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<form name='form_logfile'>
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<td>
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<table class='filterTable'>
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<tr>
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<td>
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<?php print __('Tail Lines');?>
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</td>
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<td>
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<select id='tail_lines' name='tail_lines'>
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<?php
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foreach($log_tail_lines AS $tail_lines => $display_text) {
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print "<option value='" . $tail_lines . "'"; if (get_request_var('tail_lines') == $tail_lines) { print ' selected'; } print '>' . $display_text . "</option>\n";
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}
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?>
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</select>
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</td>
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<td class='nowrap'>
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<?php print __('Message Type');?>
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</td>
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<td>
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<select id='message_type' name='message_type'>
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<option value='-1'<?php if (get_request_var('message_type') == '-1') {?> selected<?php }?>><?php print __('All');?></option>
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<option value='1'<?php if (get_request_var('message_type') == '1') {?> selected<?php }?>><?php print __('Stats');?></option>
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<option value='2'<?php if (get_request_var('message_type') == '2') {?> selected<?php }?>><?php print __('Warnings');?></option>
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<option value='3'<?php if (get_request_var('message_type') == '3') {?> selected<?php }?>><?php print __('Errors');?></option>
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<option value='4'<?php if (get_request_var('message_type') == '4') {?> selected<?php }?>><?php print __('Debug');?></option>
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<option value='5'<?php if (get_request_var('message_type') == '5') {?> selected<?php }?>><?php print __('SQL Calls');?></option>
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</select>
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</td>
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<td>
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<input type='button' id='go' name='go' value='<?php print __('Go');?>'>
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</td>
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<td>
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<input type='button' id='clear' name='clear' value='<?php print __('Clear');?>'>
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</td>
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<td>
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<?php if (clog_admin()) {?><input type='button' id='purge' name='purge' value='<?php print __('Purge');?>'><?php }?>
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</td>
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</tr>
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<tr>
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<td>
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<?php print __('Refresh');?>
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</td>
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<td>
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<select id='refresh' name='refresh'>
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<?php
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foreach($page_refresh_interval AS $seconds => $display_text) {
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print "<option value='" . $seconds . "'"; if (get_request_var('refresh') == $seconds) { print ' selected'; } print '>' . $display_text . "</option>\n";
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}
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?>
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</select>
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</td>
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<td class='nowrap'>
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<?php print __('Display Order');?>
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</td>
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<td>
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<select id='reverse' name='reverse'>
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<option value='1'<?php if (get_request_var('reverse') == '1') {?> selected<?php }?>><?php print __('Newest First');?></option>
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<option value='2'<?php if (get_request_var('reverse') == '2') {?> selected<?php }?>><?php print __('Oldest First');?></option>
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</select>
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</td>
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</tr>
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</table>
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<table>
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<tr>
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<td>
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<?php print __('SearchRegex');?>
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</td>
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<td>
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<input id='filter' type='text' name='filter' size='75' value='<?php print get_request_var('filter');?>'>
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</td>
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</tr>
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</table>
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<script type='text/javascript'>
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var refreshIsLogout=false;
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var refreshPage='<?php print $refresh['page'];?>';
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var refreshMSeconds=<?php print $refresh['seconds']*1000;?>;
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$('#filter').change(function() {
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refreshFilter();
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});
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$('#reverse').change(function() {
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refreshFilter();
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});
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$('#refresh').change(function() {
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refreshFilter();
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});
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$('#message_type').change(function() {
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refreshFilter();
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});
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$('#tail_lines').change(function() {
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refreshFilter();
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});
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$('#go').click(function() {
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refreshFilter();
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});
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$('#clear').click(function() {
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clearFilter();
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});
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$('#purge').click(function() {
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strURL = basename(location.pathname) + '?purge=1&header=false';
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loadPageNoHeader(strURL);
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});
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function clearFilter() {
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strURL = basename(location.pathname) + '?clear=1&header=false';
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loadPageNoHeader(strURL);
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}
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function refreshFilter() {
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refreshMSeconds=$('#refresh').val()*1000;
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strURL = basename(location.pathname) + '?filter='+ $('#filter').val()+
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'&reverse='+$('#reverse').val()+
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'&refresh='+$('#refresh').val()+
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'&message_type='+$('#message_type').val()+
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'&tail_lines='+$('#tail_lines').val()+
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'&header=false';
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loadPageNoHeader(strURL);
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}
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</script>
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</form>
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</td>
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</tr>
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<?php
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}
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