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400 lines
14 KiB
400 lines
14 KiB
4 months ago
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<?php
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/**
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* SquirrelMail configtest script
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*
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* Copyright (c) 2003-2005 The SquirrelMail Project Team
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* Licensed under the GNU GPL. For full terms see the file COPYING.
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*
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* @version $Id: configtest.php,v 1.1 2005/06/14 13:34:58 indigoleopard Exp $
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* @package squirrelmail
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* @subpackage config
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*/
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/************************************************************
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* NOTE: you do not need to change this script! *
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* If it throws errors you need to adjust your config. *
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************************************************************/
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function do_err($str, $exit = TRUE) {
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global $IND;
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echo '<p>'.$IND.'<font color="red"><b>ERROR:</b></font> ' .$str. "</p>\n";
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if($exit) {
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echo '</body></html>';
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exit;
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}
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}
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$IND = str_repeat(' ',4);
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ob_implicit_flush();
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/** @ignore */
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define('SM_PATH', '../');
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/*
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* Load config before output begins. functions/strings.php depends on
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* functions/globals.php. functions/global.php needs to be run before
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* any html output starts. If config.php is missing, error will be displayed
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* later.
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*/
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if (file_exists(SM_PATH . 'config/config.php')) {
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include(SM_PATH . 'config/config.php');
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include(SM_PATH . 'functions/strings.php');
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}
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?><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<title>SquirrelMail configtest</title>
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</head>
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<body>
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<h1>SquirrelMail configtest</h1>
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<p>This script will try to check some aspects of your SquirrelMail configuration
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and point you to errors whereever it can find them. You need to go run <tt>conf.pl</tt>
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in the <tt>config/</tt> directory first before you run this script.</p>
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<?php
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$included = array_map('basename', get_included_files() );
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if(!in_array('config.php', $included)) {
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if(!file_exists(SM_PATH . 'config/config.php')) {
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do_err('Config file '.SM_PATH . 'config/config.php does not exist!<br />'.
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'You need to run <tt>conf.pl</tt> first.');
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}
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do_err('Could not read '.SM_PATH.'config/config.php! Check file permissions.');
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}
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if(!in_array('strings.php', $included)) {
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do_err('Could not include '.SM_PATH.'functions/strings.php!<br />'.
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'Check permissions on that file.');
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}
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/* checking PHP specs */
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echo "<p><table>\n<tr><td>SquirrelMail version:</td><td><b>" . $version . "</b></td></tr>\n" .
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'<tr><td>Config file version:</td><td><b>' . $config_version . "</b></td></tr>\n" .
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'<tr><td>Config file last modified:</td><td><b>' .
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date ('d F Y H:i:s', filemtime(SM_PATH . 'config/config.php')) .
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"</b></td></tr>\n</table>\n</p>\n\n";
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echo "Checking PHP configuration...<br />\n";
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if(!check_php_version(4,0,6)) {
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do_err('Insufficient PHP version: '. PHP_VERSION . '! Minimum required: 4.0.6');
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}
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echo $IND . 'PHP version ' . PHP_VERSION . " OK.<br />\n";
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$php_exts = array('session','pcre');
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$diff = array_diff($php_exts, get_loaded_extensions());
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if(count($diff)) {
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do_err('Required PHP extensions missing: '.implode(', ',$diff) );
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}
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echo $IND . "PHP extensions OK.<br />\n";
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/* checking paths */
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echo "Checking paths...<br />\n";
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if(!file_exists($data_dir)) {
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do_err("Data dir ($data_dir) does not exist!");
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}
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if(!is_dir($data_dir)) {
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do_err("Data dir ($data_dir) is not a directory!");
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}
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if(!is_readable($data_dir)) {
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do_err("I cannot read from data dir ($data_dir)!");
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}
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if(!is_writable($data_dir)) {
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do_err("I cannot write to data dir ($data_dir)!");
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}
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// todo_ornot: actually write something and read it back.
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echo $IND . "Data dir OK.<br />\n";
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if($data_dir == $attachment_dir) {
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echo $IND . "Attachment dir is the same as data dir.<br />\n";
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} else {
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if(!file_exists($attachment_dir)) {
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do_err("Attachment dir ($attachment_dir) does not exist!");
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}
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if (!is_dir($attachment_dir)) {
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do_err("Attachment dir ($attachment_dir) is not a directory!");
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}
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if (!is_writable($attachment_dir)) {
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do_err("I cannot write to attachment dir ($attachment_dir)!");
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}
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echo $IND . "Attachment dir OK.<br />\n";
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}
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/* check plugins and themes */
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if (isset($plugins[0])) {
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foreach($plugins as $plugin) {
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if(!file_exists(SM_PATH .'plugins/'.$plugin)) {
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do_err('You have enabled the <i>'.$plugin.'</i> plugin but I cannot find it.', FALSE);
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} elseif (!is_readable(SM_PATH .'plugins/'.$plugin.'/setup.php')) {
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do_err('You have enabled the <i>'.$plugin.'</i> plugin but I cannot read its setup.php file.', FALSE);
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}
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}
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echo $IND . "Plugins OK.<br />\n";
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} else {
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echo $IND . "Plugins are not enabled in config.<br />\n";
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}
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foreach($theme as $thm) {
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if(!file_exists($thm['PATH'])) {
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do_err('You have enabled the <i>'.$thm['NAME'].'</i> theme but I cannot find it ('.$thm['PATH'].').', FALSE);
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} elseif(!is_readable($thm['PATH'])) {
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do_err('You have enabled the <i>'.$thm['NAME'].'</i> theme but I cannot read it ('.$thm['PATH'].').', FALSE);
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}
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}
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echo $IND . "Themes OK.<br />\n";
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if ( $squirrelmail_default_language != 'en_US' ) {
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$loc_path = SM_PATH .'locale/'.$squirrelmail_default_language.'/LC_MESSAGES/squirrelmail.mo';
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if( ! file_exists( $loc_path ) ) {
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do_err('You have set <i>' . $squirrelmail_default_language .
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'</i> as your default language, but I cannot find this translation (should be '.
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'in <tt>' . $loc_path . '</tt>). Please note that you have to download translations '.
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'separately from the main SquirrelMail package.', FALSE);
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} elseif ( ! is_readable( $loc_path ) ) {
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do_err('You have set <i>' . $squirrelmail_default_language .
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'</i> as your default language, but I cannot read this translation (file '.
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'in <tt>' . $loc_path . '</tt> unreadable).', FALSE);
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} else {
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echo $IND . "Default language OK.<br />\n";
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}
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} else {
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echo $IND . "Default language OK.<br />\n";
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}
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echo $IND . "Base URL detected as: <tt>" . htmlspecialchars(get_location()) . "</tt><br />\n";
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/* check outgoing mail */
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if($use_smtp_tls || $use_imap_tls) {
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if(!check_php_version(4,3,0)) {
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do_err('You need at least PHP 4.3.0 for SMTP/IMAP TLS!');
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}
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if(!extension_loaded('openssl')) {
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do_err('You need the openssl PHP extension to use SMTP/IMAP TLS!');
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}
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}
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echo "Checking outgoing mail service....<br />\n";
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if($useSendmail) {
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// is_executable also checks for existance, but we want to be as precise as possible with the errors
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if(!file_exists($sendmail_path)) {
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do_err("Location of sendmail program incorrect ($sendmail_path)!");
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}
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if(!is_executable($sendmail_path)) {
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do_err("I cannot execute the sendmail program ($sendmail_path)!");
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}
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echo $IND . "sendmail OK<br />\n";
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} else {
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$stream = fsockopen( ($use_smtp_tls?'tls://':'').$smtpServerAddress, $smtpPort,
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$errorNumber, $errorString);
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if(!$stream) {
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do_err("Error connecting to SMTP server \"$smtpServerAddress:$smtpPort\".".
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"Server error: ($errorNumber) ".htmlspecialchars($errorString));
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}
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// check for SMTP code; should be 2xx to allow us access
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$smtpline = fgets($stream, 1024);
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if(((int) $smtpline{0}) > 3) {
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do_err("Error connecting to SMTP server. Server error: ".
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htmlspecialchars($smtpline));
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}
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fputs($stream, 'QUIT');
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fclose($stream);
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echo $IND . 'SMTP server OK (<tt><small>'.
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trim(htmlspecialchars($smtpline))."</small></tt>)<br />\n";
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/* POP before SMTP */
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if($pop_before_smtp) {
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$stream = fsockopen($smtpServerAddress, 110, $err_no, $err_str);
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if (!$stream) {
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do_err("Error connecting to POP Server ($smtpServerAddress:110) "
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. $err_no . ' : ' . htmlspecialchars($err_str));
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}
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$tmp = fgets($stream, 1024);
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if (substr($tmp, 0, 3) != '+OK') {
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do_err("Error connecting to POP Server ($smtpServerAddress:110)"
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. ' '.htmlspecialchars($tmp));
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}
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fputs($stream, 'QUIT');
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fclose($stream);
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echo $IND . "POP-before-SMTP OK.<br />\n";
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}
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}
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/**
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* Check the IMAP server
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*/
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echo "Checking IMAP service....<br />\n";
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/** Can we open a connection? */
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echo '11111 '.$use_imap_tls;
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echo '<br>';
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echo '22222222 '.$imapServerAddress;
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echo '<br>';
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echo '33333333 '.$imapPort;
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echo '<br>';
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$stream = fsockopen( ($use_imap_tls?'tls://':'').$imapServerAddress, $imapPort,$errorNumber, $errorString);
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if(!$stream) {
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do_err("Error connecting to IMAP server \"$imapServerAddress:$imapPort\"."."Server error: (".$errorNumber.") ". htmlspecialchars($errorString));
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}
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/** Is the first response 'OK'? */
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$imapline = fgets($stream, 1024);
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if(substr($imapline, 0,4) != '* OK') {
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do_err('Error connecting to IMAP server. Server error: '.
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htmlspecialchars($imapline));
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}
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echo $IND . 'IMAP server ready (<tt><small>'.
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htmlspecialchars(trim($imapline))."</small></tt>)<br />\n";
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/** Check capabilities */
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fputs($stream, "A001 CAPABILITY\r\n");
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$capline = fgets($stream, 1024);
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echo $IND . 'Capabilities: <tt>'.htmlspecialchars($capline)."</tt><br />\n";
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if($imap_auth_mech == 'login' && stristr($capline, 'LOGINDISABLED') !== FALSE) {
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do_err('Your server doesn\'t allow plaintext logins. '.
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'Try enabling another authentication mechanism like CRAM-MD5, DIGEST-MD5 or TLS-encryption '.
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'in the SquirrelMail configuration.', FALSE);
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}
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if($use_imap_tls && stristr($capline, 'STARTTLS') === FALSE) {
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do_err('You have enabled TLS encryption in the config, but the server does not '.
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'report STARTTLS capability. TLS is probably not supported.', FALSE);
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}
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/** OK, close connection */
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fputs($stream, "A002 LOGOUT\r\n");
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fclose($stream);
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echo "Checking internationalization (i18n) settings...<br />\n";
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echo "$IND gettext - ";
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if (function_exists('gettext')) {
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echo "Gettext functions are available. You must have appropriate system locales compiled.<br />\n";
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} else {
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echo "Gettext functions are unavailable. SquirrelMail will use slower internal gettext functions.<br />\n";
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}
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echo "$IND mbstring - ";
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if (function_exists('mb_detect_encoding')) {
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echo "Mbstring functions are available.<br />\n";
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} else {
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echo "Mbstring functions are unavailable. Japanese translation won't work.<br />\n";
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}
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echo "$IND recode - ";
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if (function_exists('recode')) {
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echo "Recode functions are available.<br />\n";
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} elseif (isset($use_php_recode) && $use_php_recode) {
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echo "Recode functions are unavailable.<br />\n";
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do_err('Your configuration requires recode support, but recode support is missing.');
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} else {
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echo "Recode functions are unavailable.<br />\n";
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}
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echo "$IND iconv - ";
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if (function_exists('iconv')) {
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echo "Iconv functions are available.<br />\n";
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} elseif ($use_php_iconv) {
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echo "Iconv functions are unavailable.<br />\n";
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do_err('Your configuration requires iconv support, but iconv support is missing.');
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} else {
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echo "Iconv functions are unavailable.<br />\n";
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}
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// same test as in include/validate.php
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echo "$IND timezone - ";
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if ( (!ini_get('safe_mode')) ||
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!strcmp(ini_get('safe_mode_allowed_env_vars'),'') ||
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preg_match('/^([\w_]+,)*TZ/', ini_get('safe_mode_allowed_env_vars')) ) {
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echo "Webmail users can change their time zone settings.<br />\n";
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} else {
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echo "Webmail users can't change their time zone settings.<br />\n";
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}
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// Pear DB tests
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echo "Checking database functions...<br />\n";
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if(!empty($addrbook_dsn) || !empty($prefs_dsn) || !empty($addrbook_global_dsn)) {
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@include_once('DB.php');
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if (class_exists('DB')) {
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echo "$IND PHP Pear DB support is present.<br />\n";
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$db_functions=array(
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'dbase' => 'dbase_open',
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'fbsql' => 'fbsql_connect',
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'interbase' => 'ibase_connect',
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'informix' => 'ifx_connect',
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'msql' => 'msql_connect',
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'mssql' => 'mssql_connect',
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||
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|
'mysql' => 'mysql_connect',
|
||
|
|
'mysqli' => 'mysqli_connect',
|
||
|
|
'oci8' => 'ocilogon',
|
||
|
|
'odbc' => 'odbc_connect',
|
||
|
|
'pgsql' => 'pgsql_connect',
|
||
|
|
'sqlite' => 'sqlite_open',
|
||
|
|
'sybase' => 'sybase_connect'
|
||
|
|
);
|
||
|
|
|
||
|
|
$dsns = array();
|
||
|
|
if($prefs_dsn) {
|
||
|
|
$dsns['preferences'] = $prefs_dsn;
|
||
|
|
}
|
||
|
|
if($addrbook_dsn) {
|
||
|
|
$dsns['addressbook'] = $addrbook_dsn;
|
||
|
|
}
|
||
|
|
if($addrbook_global_dsn) {
|
||
|
|
$dsns['global addressbook'] = $addrbook_global_dsn;
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach($dsns as $type => $dsn) {
|
||
|
|
$dbtype = array_shift(explode(':', $dsn));
|
||
|
|
if(isset($db_functions[$dbtype]) && function_exists($db_functions[$dbtype])) {
|
||
|
|
echo "$IND$dbtype database support present.<br />\n";
|
||
|
|
|
||
|
|
// now, test this interface:
|
||
|
|
|
||
|
|
$dbh = DB::connect($dsn, true);
|
||
|
|
if (DB::isError($dbh)) {
|
||
|
|
do_err('Database error: '. htmlspecialchars(DB::errorMessage($dbh)) .
|
||
|
|
' in ' .$type .' DSN.');
|
||
|
|
}
|
||
|
|
$dbh->disconnect();
|
||
|
|
echo "$IND$type database connect successful.<br />\n";
|
||
|
|
|
||
|
|
} else {
|
||
|
|
do_err($db.' database support not present!');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
do_err('Required PHP PEAR DB support is not available. Is PEAR installed and is the
|
||
|
|
include path set correctly to find <tt>DB.php</tt>? The include path is now:
|
||
|
|
"<tt>' . ini_get('include_path') . '</tt>".');
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
echo $IND."not using database functionality.<br />\n";
|
||
|
|
}
|
||
|
|
?>
|
||
|
|
|
||
|
|
<p>Congratulations, your SquirrelMail setup looks fine to me!</p>
|
||
|
|
|
||
|
|
<p><a href="login.php">Login now</a></p>
|
||
|
|
|
||
|
|
</body>
|
||
|
|
</html>
|
||
|
|
<?php
|
||
|
|
// vim: et ts=4
|
||
|
|
?>
|