113 lines
4.0 KiB
PHP
113 lines
4.0 KiB
PHP
<?php
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//
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// phpSysInfo - A PHP System Information Script
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// http://phpsysinfo.sourceforge.net/
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//
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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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//
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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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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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//
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// $Id: common_functions.php,v 1.2 2001/08/03 18:45:55 precision Exp $
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// So that stupid warnings do not appear when we stats files that do not exist.
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error_reporting(5);
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// print out the bar graph
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function create_bargraph ($percent, $a, $b)
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{
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if ($percent == 0) {
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return '<img height="' . BAR_HEIGHT . '" src="templates/' . TEMPLATE_SET . '/images/bar_left.gif" alt="">'
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. '<img src="templates/' . TEMPLATE_SET . '/images/bar_middle.gif" height="' . BAR_HEIGHT . '" width="1" alt="">'
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. '<img src="templates/' . TEMPLATE_SET . '/images/bar_right.gif" height="' . BAR_HEIGHT . '" alt="">';
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} else if ($percent < 90) {
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return '<img height="' . BAR_HEIGHT . '" src="templates/' . TEMPLATE_SET . '/images/bar_left.gif" alt="">'
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. '<img src="templates/' . TEMPLATE_SET . '/images/bar_middle.gif" height="' . BAR_HEIGHT . '" width="' . ($a * $b) . '" alt="">'
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. '<img height="' . BAR_HEIGHT . '" src="templates/' . TEMPLATE_SET . '/images/bar_right.gif" alt="">';
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} else {
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return '<img height="' . BAR_HEIGHT . '" src="templates/' . TEMPLATE_SET . '/images/redbar_left.gif" alt="">'
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. '<img src="templates/' . TEMPLATE_SET . '/images/redbar_middle.gif" height="' . BAR_HEIGHT . '" width="' . ($a * $b) . '" alt="">'
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. '<img height="' . BAR_HEIGHT . '" src="templates/' . TEMPLATE_SET . '/images/redbar_right.gif" alt="">';
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}
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}
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// Execute a system function. Do path checking
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// return a trim()'d result.
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function execute_program ($program, $args)
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{
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$path = array( '/bin/', '/sbin/', '/usr/bin', '/usr/sbin', '/usr/local/bin', '/usr/local/sbin');
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$buffer = '';
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while ($this_path = current($path)) {
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if (is_executable("$this_path/$program")) {
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if ($fp = popen("$this_path/$program $args", 'r')) {
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while (!feof($fp)) {
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$buffer .= fgets($fp, 4096);
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}
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return trim($buffer);
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}
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}
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next($path);
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}
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}
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// function that emulate the compat_array_keys function of PHP4
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// for PHP3 compatability
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function compat_array_keys ($arr)
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{
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$result = array();
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while (list($key, $val) = each($arr)) {
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$result[] = $key;
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}
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return $result;
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}
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// function that emulates the compat_in_array function of PHP4
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// for PHP3 compatability
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function compat_in_array ($value, $arr)
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{
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while (list($key,$val) = each($arr)) {
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if ($value == $val) {
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return true;
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}
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}
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return false;
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}
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// A helper function, when passed a number representing KB,
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// and optionally the number of decimal places required,
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// it returns a formated number string, with unit identifier.
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function format_bytesize ($kbytes, $dec_places = 2)
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{
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global $text;
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if ($kbytes > 1048576) {
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$result = sprintf('%.' . $dec_places . 'f', $kbytes / 1048576);
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$result .= ' '.$text['gb'];
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} elseif ($kbytes > 1024) {
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$result = sprintf('%.' . $dec_places . 'f', $kbytes / 1024);
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$result .= ' '.$text['mb'];
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} else {
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$result = sprintf('%.' . $dec_places . 'f', $kbytes);
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$result .= ' '.$text['kb'];
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}
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return $result;
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}
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?>
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