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67 lines
2 KiB
PHP
67 lines
2 KiB
PHP
<?
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/*
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graph.php
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Graphing function library
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Copyright (C) 2000,2001 Jeff Teunissen <deek@quakeforge.net>
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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.
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See the GNU General Public License for more details.
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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:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA.
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*/
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have ('graph');
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/*
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barGraph
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Return HTML for a 0-100% meter 250 pixels wide and 10 pixels high.
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*/
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function barGraph ($pct)
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{
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$newPct = $pct - ($pct % 2);
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$i = $pct;
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$j = 100 - $newPct;
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$result = '';
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for (; $i >= 20; $i -= 20) {
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$result .= '<IMG src="/img/graph/ProgressBar.20.white.gif" vAlign="middle" width="50" height="10" border="0" alt=" ">';
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}
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for (; $i >= 10; $i -= 10) {
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$result .= '<IMG src="/img/graph/ProgressBar.10.white.gif" vAlign="middle" width="25" height="10" border="0" alt=" ">';
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}
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for (; $i >= 2; $i -= 2) {
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$result .= '<IMG src="/img/graph/ProgressBar.2.white.gif" vAlign="middle" width="5" height="10" border="0" alt=" ">';
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}
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for (; $j >= 20; $j -= 20) {
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$result .= '<IMG src="/img/graph/ProgressBar.20.gray.gif" vAlign="middle" width="50" height="10" border="0" alt=" ">';
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}
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for (; $j >= 10; $j -= 10) {
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$result .= '<IMG src="/img/graph/ProgressBar.10.gray.gif" vAlign="middle" width="25" height="10" border="0" alt=" ">';
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}
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for (; $j >= 2; $j -= 2) {
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$result .= '<IMG src="/img/graph/ProgressBar.2.gray.gif" vAlign="middle" width="5" height="10" border="0" alt=" ">';
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}
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return $result;
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}
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?>
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