<?php
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/*
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Copyright (c) 2007, Till Brehm, projektfarm Gmbh
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* 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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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* Neither the name of ISPConfig nor the names of its contributors
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may be used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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require_once('../../lib/config.inc.php');
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require_once('../../lib/app.inc.php');
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//* Check permissions for module
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$app->auth->check_module_permissions('monitor');
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$mod = $_GET["mod"];
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$output = '';
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switch($mod) {
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case 'load':
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$template = 'templates/system.htm';
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$output .= show_load();
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$title = 'System Load';
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$description = '';
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break;
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case 'disk':
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$template = 'templates/system.htm';
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$output .= show_disk();
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$title = 'Disk usage';
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$description = '';
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break;
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case 'memusage':
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$template = 'templates/system.htm';
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$output .= show_memusage();
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$title = 'Memory usage';
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$description = '';
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break;
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case 'cpu':
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$template = 'templates/system.htm';
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$output .= show_cpu();
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$title = 'CPU Info';
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$description = '';
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break;
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case 'services':
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$template = 'templates/system.htm';
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$output .= show_services();
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$title = 'Status of services';
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$description = '';
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break;
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case 'index':
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$template = 'templates/system.htm';
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$output .= show_load();
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$output .= ' '. show_disk();
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$output .= ' '.show_services();
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$title = 'System Monitor';
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$description = '';
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break;
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default:
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$template = '';
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break;
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}
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// Loading the template
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$app->uses('tpl');
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$app->tpl->newTemplate("form.tpl.htm");
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$app->tpl->setInclude('content_tpl',$template);
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$app->tpl->setVar("output",$output);
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$app->tpl->setVar("title",$title);
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$app->tpl->setVar("description",$description);
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$app->tpl_defaults();
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$app->tpl->pparse();
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function show_load(){
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global $app;
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$html_out .= '<div align="left"><table width="400" border="0" cellspacing="1" cellpadding="4" bgcolor="#CCCCCC">';
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$fd = popen ("uptime", "r");
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while (!feof($fd)) {
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$buffer .= fgets($fd, 4096);
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}
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$uptime = split(",",strrev($buffer));
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$online = split(" ",strrev($uptime[4]));
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$proc_uptime = shell_exec("cat /proc/uptime | cut -f1 -d' '");
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$days = floor($proc_uptime/86400);
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$hours = floor(($proc_uptime-$days*86400)/3600);
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$minutes = str_pad(floor(($proc_uptime-$days*86400-$hours*3600)/60), 2, "0", STR_PAD_LEFT);
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$html_out .= '<tr>
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<td width="70%" bgcolor="#FFFFFF"><font face="Verdana, Arial, Helvetica, sans-serif" size="2">'.$app->lng("Server Online seit").':</font></td>
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<td width="30%" bgcolor="#FFFFFF"><center><font face="Verdana, Arial, Helvetica, sans-serif" size="2">'.$days.'d, '.$hours.':'.$minutes.'h</font></center></td>
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</tr>';
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$html_out .= '<tr>
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<td width="70%" bgcolor="#FFFFFF"><font face="Verdana, Arial, Helvetica, sans-serif" size="2">'.$app->lng("User Online").':</font></td>
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<td width="30%" bgcolor="#FFFFFF"><center><font face="Verdana, Arial, Helvetica, sans-serif" size="2">'.strrev($uptime[3]).'</font></center></td>
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</tr>';
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$ausl = split(":",strrev($uptime[2]));
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$ausl1 = $ausl[1];
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$html_out .= '<tr>
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<td width="70%" bgcolor="#FFFFFF"><font face="Verdana, Arial, Helvetica, sans-serif" size="2">'.$app->lng("System Load 1 Minute").':</font></td>
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<td width="30%" bgcolor="#FFFFFF"><center><font face="Verdana, Arial, Helvetica, sans-serif" size="2">'.$ausl1.'</font></center></td>
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</tr>';
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$html_out .= '<tr>
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<td width="70%" bgcolor="#FFFFFF"><font face="Verdana, Arial, Helvetica, sans-serif" size="2">'.$app->lng("System Load 5 Minuten").':</font></td>
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<td width="30%" bgcolor="#FFFFFF"><center><font face="Verdana, Arial, Helvetica, sans-serif" size="2">'.strrev($uptime[1]).'</font></center></td>
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</tr>';
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$html_out .= '<tr>
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<td width="70%" bgcolor="#FFFFFF"><font face="Verdana, Arial, Helvetica, sans-serif" size="2">'.$app->lng("System Load 15 Minuten").':</font></td>
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<td width="30%" bgcolor="#FFFFFF"><center><font face="Verdana, Arial, Helvetica, sans-serif" size="2">'.strrev($uptime[0]).'</font></center></td>
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</tr>';
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$html_out .= '</table></div>';
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return $html_out;
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}
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function show_disk () {
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global $app;
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$html_out .= '<div align="left"><table width="400" border="0" cellspacing="1" cellpadding="4" bgcolor="#CCCCCC">';
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$fd = popen ("df -h", "r");
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while (!feof($fd)) {
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$buffer .= fgets($fd, 4096);
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}
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$df_out = split("\n",$buffer);
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$df_num = sizeof($df_out);
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for($i=0;$i<$df_num;$i++){
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if(ltrim($df_out[$i]) != $df_out[$i]){
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if(isset($df_out[($i-1)])){
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$df_out[($i-1)] .= $df_out[$i];
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unset($df_out[$i]);
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}
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}
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}
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$html_out .= '<tr>';
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$mrow = 0;
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foreach($df_out as $df_line) {
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$values = preg_split ("/[\s]+/", $df_line);
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$mln = 0;
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$font_class = 'normal_bold';
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if($mrow > 0) $font_class = 'normal';
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foreach($values as $value) {
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$align = 'left';
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if($mln > 0 and $mln < 5) $align = 'right';
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if($mln < 6 and $value != "") $html_out .= '<td bgcolor="#FFFFFF" class="frmText11" align="'.$align.'">'.$value.'</td>';
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$mln++;
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}
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$mrow++;
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$html_out .= '</tr>';
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}
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$html_out .= '</table></div>';
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return $html_out;
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}
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function show_memusage ()
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{
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global $app;
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$html_out .= '<div align="left"><table width="400" border="0" cellspacing="1" cellpadding="4" bgcolor="#CCCCCC">';
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$fd = fopen ("/proc/meminfo", "r");
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while (!feof($fd)) {
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$buffer .= fgets($fd, 4096);
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}
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fclose($fd);
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$meminfo = split("\n",$buffer);
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foreach($meminfo as $mline){
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if($x > 2 and trim($mline) != "") {
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$mpart = split(":",$mline);
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$html_out .= '<tr>
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<td width="70%" bgcolor="#FFFFFF"><font face="Verdana, Arial, Helvetica, sans-serif" size="2">'.$mpart[0].':</font></td>
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<td width="30%" bgcolor="#FFFFFF" align="right"><font face="Verdana, Arial, Helvetica, sans-serif" size="2">'.$mpart[1].'</font></td>
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</tr>';
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}
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$x++;
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}
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$html_out .= '</table></div>';
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return $html_out;
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}
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function show_cpu ()
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{
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global $app;
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$html_out .= '<div align="left"><table width="400" border="0" cellspacing="1" cellpadding="4" bgcolor="#CCCCCC">';
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$n = 0;
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if(is_readable("/proc/cpuinfo")) {
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if($fd = fopen ("/proc/cpuinfo", "r")) {
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while (!feof($fd)) {
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$buffer .= fgets($fd, 4096);
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$n++;
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if($n > 100) break;
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}
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fclose($fd);
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}
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}
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$meminfo = split("\n",$buffer);
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if(is_array($meminfo)) {
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foreach($meminfo as $mline){
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if(trim($mline) != "") {
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$mpart = split(":",$mline);
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$html_out .= '<tr>
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<td width="70%" bgcolor="#FFFFFF"><font face="Verdana, Arial, Helvetica, sans-serif" size="2">'.$mpart[0].':</font></td>
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<td width="30%" bgcolor="#FFFFFF" align="center"><font face="Verdana, Arial, Helvetica, sans-serif" size="2">'.$mpart[1].'</font></td>
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</tr>';
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}
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}
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$x++;
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}
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$html_out .= '</table></div>';
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return $html_out;
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}
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function show_services ()
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{
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global $app;
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$html_out .= '<div align="left"><table width="400" border="0" cellspacing="1" cellpadding="4" bgcolor="#CCCCCC">';
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// Checke Webserver
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if(_check_tcp('localhost',80)) {
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$status = '<font face="Verdana, Arial, Helvetica, sans-serif" size="2" color="#006600"><b>Online</b></font>';
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} else {
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$status = '<font face="Verdana, Arial, Helvetica, sans-serif" size="2" color="#FF0000"><b>Offline</b></font>';
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}
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$html_out .= '<tr>
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<td width="70%" bgcolor="#FFFFFF"><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Web-Server:</font></td>
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<td width="30%" bgcolor="#FFFFFF"><center>'.$status.'</center></td>
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</tr>';
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// Checke FTP-Server
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if(_check_ftp('localhost',21)) {
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$status = '<font face="Verdana, Arial, Helvetica, sans-serif" size="2" color="#006600"><b>Online</b></font>';
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} else {
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$status = '<font face="Verdana, Arial, Helvetica, sans-serif" size="2" color="#FF0000"><b>Offline</b></font>';
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}
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$html_out .= '<tr>
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<td width="70%" bgcolor="#FFFFFF"><font face="Verdana, Arial, Helvetica, sans-serif" size="2">FTP-Server:</font></td>
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<td width="30%" bgcolor="#FFFFFF"><center>'.$status.'</center></td>
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</tr>';
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// Checke SMTP-Server
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if(_check_tcp('localhost',25)) {
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$status = '<font face="Verdana, Arial, Helvetica, sans-serif" size="2" color="#006600"><b>Online</b></font>';
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} else {
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$status = '<font face="Verdana, Arial, Helvetica, sans-serif" size="2" color="#FF0000"><b>Offline</b></font>';
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}
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$html_out .= '<tr>
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<td width="70%" bgcolor="#FFFFFF"><font face="Verdana, Arial, Helvetica, sans-serif" size="2">SMTP-Server:</font></td>
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<td width="30%" bgcolor="#FFFFFF"><center>'.$status.'</center></td>
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</tr>';
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// Checke POP3-Server
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if(_check_tcp('localhost',110)) {
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$status = '<font face="Verdana, Arial, Helvetica, sans-serif" size="2" color="#006600"><b>Online</b></font>';
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} else {
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$status = '<font face="Verdana, Arial, Helvetica, sans-serif" size="2" color="#FF0000"><b>Offline</b></font>';
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}
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$html_out .= '<tr>
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<td width="70%" bgcolor="#FFFFFF"><font face="Verdana, Arial, Helvetica, sans-serif" size="2">POP3-Server:</font></td>
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<td width="30%" bgcolor="#FFFFFF"><center>'.$status.'</center></td>
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</tr>';
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// Checke BIND-Server
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if(_check_tcp('localhost',53)) {
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$status = '<font face="Verdana, Arial, Helvetica, sans-serif" size="2" color="#006600"><b>Online</b></font>';
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} else {
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$status = '<font face="Verdana, Arial, Helvetica, sans-serif" size="2" color="#FF0000"><b>Offline</b></font>';
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}
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$html_out .= '<tr>
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<td width="70%" bgcolor="#FFFFFF"><font face="Verdana, Arial, Helvetica, sans-serif" size="2">DNS-Server:</font></td>
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<td width="30%" bgcolor="#FFFFFF"><center>'.$status.'</center></td>
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</tr>';
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// Checke MYSQL-Server
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//if($this->_check_tcp('localhost',3306)) {
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$status = '<font face="Verdana, Arial, Helvetica, sans-serif" size="2" color="#006600"><b>Online</b></font>';
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//} else {
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//$status = '<font face="Verdana, Arial, Helvetica, sans-serif" size="2" color="#FF0000"><b>Offline</b></font>';
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//}
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$html_out .= '<tr>
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<td width="70%" bgcolor="#FFFFFF"><font face="Verdana, Arial, Helvetica, sans-serif" size="2">mySQL-Server:</font></td>
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<td width="30%" bgcolor="#FFFFFF"><center>'.$status.'</center></td>
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</tr>';
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$html_out .= '</table></div>';
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return $html_out;
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}
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function _check_tcp ($host,$port) {
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$fp = @fsockopen ($host, $port, &$errno, &$errstr, 2);
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if ($fp) {
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return true;
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fclose($fp);
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} else {
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return false;
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fclose($fp);
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}
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}
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function _check_udp ($host,$port) {
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$fp = @fsockopen ('udp://'.$host, $port, &$errno, &$errstr, 2);
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if ($fp) {
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return true;
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fclose($fp);
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} else {
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return false;
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fclose($fp);
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}
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}
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function _check_ftp ($host,$port){
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$conn_id = @ftp_connect($host, $port);
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if($conn_id){
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@ftp_close($conn_id);
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return true;
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} else {
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@ftp_close($conn_id);
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return false;
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}
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}
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?>
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