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67 lines
1.9 KiB
PHP
67 lines
1.9 KiB
PHP
<?php
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// $Id$
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/*
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This script provides functions to print out
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error messages for users in case something is
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not available.
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*/
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// A 'good looking' 404 error message page
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function error_404()
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{
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status_header(404);
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site_header('404 Not Found', array("noindex"));
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echo "<h1>Not Found</h1>\n" .
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"<p><strong>" . htmlspecialchars($_SERVER['REQUEST_URI']) .
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"</strong> not found on this server.</p>\n";
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site_footer();
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exit;
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}
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// A 'good looking' 404 error message page for manual pages
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function error_404_manual()
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{
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status_header(404);
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site_header('404 Not Found', array("noindex"));
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echo "<h1>Not Found</h1>\n" .
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"<p>The manual page you are looking for (<strong>" .
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htmlspecialchars($_SERVER['REQUEST_URI']) .
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"</strong>) is not available on this server right now. " .
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"Please check back later, or if the problem persist, " .
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"<a href=\"/copyright.php#contact\">contact the webmasters</a>.</p>\n";
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site_footer();
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exit;
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}
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// This service is not working right now
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function error_noservice()
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{
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site_header('Service not working', array("noindex"));
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echo "<h1>Service not working</h1>\n" .
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"<p>The service you tried to access with the URL: <strong>" .
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htmlspecialchars($_SERVER['REQUEST_URI']) .
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"</strong> is not available on this server right now. " .
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"Please check back later, or if the problem persist, " .
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"<a href=\"/copyright.php#contact\">contact the webmasters</a>.</p>\n";
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site_footer();
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exit;
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}
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// Send out a proper status header
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function status_header($num)
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{
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// Set status text
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switch ($num) {
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case 404: $status = "Not Found"; break;
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case 200: $status = "OK"; break;
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default: return FALSE;
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}
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// BC code for PHP < 4.3.0
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@header("HTTP/1.1 $num $status");
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@header("Status: $num $status", TRUE, $num);
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return TRUE;
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}
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