/**
* SquirrelMail configtest script
*
- * Copyright (c) 2003-2005 The SquirrelMail Project Team
- * Licensed under the GNU GPL. For full terms see the file COPYING.
- *
+ * @copyright © 2003-2007 The SquirrelMail Project Team
+ * @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @version $Id$
* @package squirrelmail
* @subpackage config
// This script could really use some restructuring as it has grown quite rapidly
// but is not very 'clean'. Feel free to get some structure into this thing.
-function do_err($str, $exit = TRUE) {
- global $IND;
- echo '<p>'.$IND.'<font color="red"><b>ERROR:</b></font> ' .$str. "</p>\n";
- if($exit) {
- echo '</body></html>';
- exit;
+/** force verbose error reporting and turn on display of errors */
+error_reporting(E_ALL);
+ini_set('display_errors',1);
+
+/** Blockcopy from init.php. Cleans globals. */
+if ((bool) ini_get('register_globals') &&
+ strtolower(ini_get('register_globals'))!='off') {
+ /**
+ * Remove all globals that are not reserved by PHP
+ * 'value' and 'key' are used by foreach. Don't unset them inside foreach.
+ */
+ foreach ($GLOBALS as $key => $value) {
+ switch($key) {
+ case 'HTTP_POST_VARS':
+ case '_POST':
+ case 'HTTP_GET_VARS':
+ case '_GET':
+ case 'HTTP_COOKIE_VARS':
+ case '_COOKIE':
+ case 'HTTP_SERVER_VARS':
+ case '_SERVER':
+ case 'HTTP_ENV_VARS':
+ case '_ENV':
+ case 'HTTP_POST_FILES':
+ case '_FILES':
+ case '_REQUEST':
+ case 'HTTP_SESSION_VARS':
+ case '_SESSION':
+ case 'GLOBALS':
+ case 'key':
+ case 'value':
+ break;
+ default:
+ unset($GLOBALS[$key]);
+ }
}
+ // Unset variables used in foreach
+ unset($GLOBALS['key']);
+ unset($GLOBALS['value']);
}
-$IND = str_repeat(' ',4);
+
+/**
+ * Displays error messages and warnings
+ * @param string $str message
+ * @param boolean $fatal fatal error or only warning
+ */
+function do_err($str, $fatal = TRUE) {
+ global $IND, $warnings;
+ $level = $fatal ? 'FATAL ERROR:' : 'WARNING:';
+ echo '<p>'.$IND.'<font color="red"><b>' . $level . '</b></font> ' .$str. "</p>\n";
+ if($fatal) {
+ echo '</body></html>';
+ exit;
+ } else {
+ $warnings++;
+ }
+}
ob_implicit_flush();
/** @ignore */
define('SM_PATH', '../');
-
-/*
- * Load config before output begins. functions/strings.php depends on
- * functions/globals.php. functions/global.php needs to be run before
- * any html output starts. If config.php is missing, error will be displayed
- * later.
- */
+/** load minimal function set */
+require(SM_PATH . 'include/constants.php');
+require(SM_PATH . 'functions/global.php');
+require(SM_PATH . 'functions/strings.php');
+$SQM_INTERNAL_VERSION = preg_split('/\./', SM_VERSION, 3);
+$SQM_INTERNAL_VERSION[2] = intval($SQM_INTERNAL_VERSION[2]);
+
+/** set default value in order to block remote access */
+$allow_remote_configtest=false;
+
+/** Load all configuration files before output begins */
+
+/* load default configuration */
+require(SM_PATH . 'config/config_default.php');
+/* reset arrays in default configuration */
+$ldap_server = array();
+$plugins = array();
+$fontsets = array();
+$theme = array();
+$theme[0]['PATH'] = SM_PATH . 'themes/default_theme.php';
+$theme[0]['NAME'] = 'Default';
+$aTemplateSet = array();
+$aTemplateSet[0]['ID'] = 'default';
+$aTemplateSet[0]['NAME'] = 'Default';
+/* load site configuration */
if (file_exists(SM_PATH . 'config/config.php')) {
- include(SM_PATH . 'config/config.php');
- include(SM_PATH . 'functions/strings.php');
+ require(SM_PATH . 'config/config.php');
+}
+/* load local configuration overrides */
+if (file_exists(SM_PATH . 'config/config_local.php')) {
+ require(SM_PATH . 'config/config_local.php');
}
-?><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+
+/** Load plugins */
+global $disable_plugins;
+$squirrelmail_plugin_hooks = array();
+if (!$disable_plugins && file_exists(SM_PATH . 'config/plugin_hooks.php')) {
+ require(SM_PATH . 'config/plugin_hooks.php');
+}
+
+/** Warning counter */
+$warnings = 0;
+
+/** indent */
+$IND = str_repeat(' ',4);
+
+/**
+ * get_location starts session and must be run before output is started.
+ */
+$test_location = get_location();
+
+?><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
+ "http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd">
<html>
<head>
- <title>SquirrelMail configtest</title>
+ <meta name="robots" content="noindex,nofollow">
+ <title>SquirrelMail configtest</title>
</head>
<body>
<h1>SquirrelMail configtest</h1>
<?php
-
$included = array_map('basename', get_included_files() );
if(!in_array('config.php', $included)) {
if(!file_exists(SM_PATH . 'config/config.php')) {
do_err('Config file '.SM_PATH . 'config/config.php does not exist!<br />'.
- 'You need to run <tt>conf.pl</tt> first.');
+ 'You need to run <tt>conf.pl</tt> first.');
}
do_err('Could not read '.SM_PATH.'config/config.php! Check file permissions.');
}
if(!in_array('strings.php', $included)) {
do_err('Could not include '.SM_PATH.'functions/strings.php!<br />'.
- 'Check permissions on that file.');
+ 'Check permissions on that file.');
}
-/* checking PHP specs */
+/* Block remote use of script */
+if (! $allow_remote_configtest) {
+ sqGetGlobalVar('REMOTE_ADDR',$client_ip,SQ_SERVER);
+ sqGetGlobalVar('SERVER_ADDR',$server_ip,SQ_SERVER);
-echo "<p><table>\n<tr><td>SquirrelMail version:</td><td><b>" . $version . "</b></td></tr>\n" .
- '<tr><td>Config file version:</td><td><b>' . $config_version . "</b></td></tr>\n" .
- '<tr><td>Config file last modified:</td><td><b>' .
- date ('d F Y H:i:s', filemtime(SM_PATH . 'config/config.php')) .
- "</b></td></tr>\n</table>\n</p>\n\n";
+ if ((! isset($client_ip) || $client_ip!='127.0.0.1') &&
+ (! isset($client_ip) || ! isset($server_ip) || $client_ip!=$server_ip)) {
+ do_err('Enable "Allow remote configtest" option in squirrelmail configuration in order to use this script.');
+ }
+}
+
+echo "<p><table>\n<tr><td>SquirrelMail version:</td><td><b>" . SM_VERSION . "</b></td></tr>\n" .
+ '<tr><td>Config file version:</td><td><b>' . $config_version . "</b></td></tr>\n" .
+ '<tr><td>Config file last modified:</td><td><b>' .
+ date ('d F Y H:i:s', filemtime(SM_PATH . 'config/config.php')) .
+ "</b></td></tr>\n</table>\n</p>\n\n";
+
+/* check $config_version */
+if ($config_version!='1.5.0') {
+ do_err('Configuration file version does not match required version. Please update your configuration file.');
+}
+
+
+/* checking PHP specs */
echo "Checking PHP configuration...<br />\n";
do_err('Insufficient PHP version: '. PHP_VERSION . '! Minimum required: 4.1.0');
}
-echo $IND . 'PHP version ' . PHP_VERSION . " OK.<br />\n";
+echo $IND . 'PHP version ' . PHP_VERSION . ' OK. (You have: ' . phpversion() . ". Minimum: 4.1.0)<br />\n";
+
+/* register_globals check: test for boolean false and any string that is not equal to 'off' */
+
+if ((bool) ini_get('register_globals') &&
+ strtolower(ini_get('register_globals'))!='off') {
+ do_err('You have register_globals turned on. This is not an error, but it CAN be a security hazard. Consider turning register_globals off.', false);
+}
+
+
+/* variables_order check */
+
+// FIXME(?): Hmm, how do we distinguish between when an ini setting is
+// not available (ini_set() returns empty string) and when
+// the administrator set the value to an empty string? The
+// latter is sure to be highly rare, so for now, just assume
+// that empty value means the setting isn't even available
+// (could also check PHP version when this setting was implemented)
+$variables_order = ini_get('variables_order');
+if (!empty($variables_order) && (strpos($variables_order, 'G') === FALSE
+ || strpos($variables_order, 'P') === FALSE
+ || strpos($variables_order, 'C') === FALSE
+ || strpos($variables_order, 'S') === FALSE)) {
+ do_err('Your variables_order setting is insufficient for SquirrelMail to function. It needs at least "GPCS", but you have it set to "' . $variables_order . '"', true);
+} else {
+ echo $IND . "variables_order OK: $variables_order.<br />\n";
+}
+
+
+/* gpc_order check */
+
+// FIXME(?): Hmm, how do we distinguish between when an ini setting is
+// not available (ini_set() returns empty string) and when
+// the administrator set the value to an empty string? The
+// latter is sure to be highly rare, so for now, just assume
+// that empty value means the setting isn't even available
+// (could also check PHP version when this setting was implemented)
+$gpc_order = ini_get('gpc_order');
+if (!empty($gpc_order) && (strpos($gpc_order, 'G') === FALSE
+ || strpos($gpc_order, 'P') === FALSE
+ || strpos($gpc_order, 'C') === FALSE)) {
+ do_err('Your gpc_order setting is insufficient for SquirrelMail to function. It needs to be set to "GPC", but you have it set to "' . $gpc_order . '"', true);
+} else {
+ echo $IND . "gpc_order OK: $gpc_order.<br />\n";
+}
+
+
+/* check PHP extensions */
$php_exts = array('session','pcre');
$diff = array_diff($php_exts, get_loaded_extensions());
/**
* mbstring.func_overload allows to replace original string and regexp functions
* with their equivalents from php mbstring extension. It causes problems when
- * scripts analyse 8bit strings byte after byte or use 8bit strings in regexp tests.
+ * scripts analyze 8bit strings byte after byte or use 8bit strings in regexp tests.
* Setting can be controlled in php.ini (php 4.2.0), webserver config (php 4.2.0)
* and .htaccess files (php 4.3.5).
*/
do_err($mb_error);
}
+/**
+ * Do not use SquirrelMail with magic_quotes_* on.
+ */
+if ( get_magic_quotes_runtime() || get_magic_quotes_gpc() ||
+ ( (bool) ini_get('magic_quotes_sybase') && ini_get('magic_quotes_sybase') != 'off' )
+ ) {
+ $magic_quotes_warning='You have enabled any one of <tt>magic_quotes_runtime</tt>, '
+ .'<tt>magic_quotes_gpc</tt> or <tt>magic_quotes_sybase</tt> in your PHP '
+ .'configuration. We recommend all those settings to be off. SquirrelMail '
+ .'may work with them on, but when experiencing stray backslashes in your mail '
+ .'or other strange behaviour, it may be advisable to turn them off.';
+ do_err($magic_quotes_warning,false);
+}
+
+
/* checking paths */
echo "Checking paths...<br />\n";
if(!file_exists($data_dir)) {
- do_err("Data dir ($data_dir) does not exist!");
+ // data_dir is not that important in db_setups.
+ if (isset($prefs_dsn) && ! empty($prefs_dsn)) {
+ $data_dir_error = "Data dir ($data_dir) does not exist!\n";
+ echo $IND .'<font color="red"><b>ERROR:</b></font> ' . $data_dir_error;
+ } else {
+ do_err("Data dir ($data_dir) does not exist!");
+ }
}
-if(!is_dir($data_dir)) {
- do_err("Data dir ($data_dir) is not a directory!");
+// don't check if errors
+if(!isset($data_dir_error) && !is_dir($data_dir)) {
+ if (isset($prefs_dsn) && ! empty($prefs_dsn)) {
+ $data_dir_error = "Data dir ($data_dir) is not a directory!\n";
+ echo $IND . '<font color="red"><b>ERROR:</b></font> ' . $data_dir_error;
+ } else {
+ do_err("Data dir ($data_dir) is not a directory!");
+ }
}
// datadir should be executable - but no clean way to test on that
-if(!is_writable($data_dir)) {
- do_err("I cannot write to data dir ($data_dir)!");
+if(!isset($data_dir_error) && !is_writable($data_dir)) {
+ if (isset($prefs_dsn) && ! empty($prefs_dsn)) {
+ $data_dir_error = "Data dir ($data_dir) is not writable!\n";
+ echo $IND . '<font color="red"><b>ERROR:</b></font> ' . $data_dir_error;
+ } else {
+ do_err("Data dir ($data_dir) is not writable!");
+ }
}
-// todo_ornot: actually write something and read it back.
-echo $IND . "Data dir OK.<br />\n";
-
+if (isset($data_dir_error)) {
+ echo " Some plugins might need access to data directory.<br />\n";
+} else {
+ // todo_ornot: actually write something and read it back.
+ echo $IND . "Data dir OK.<br />\n";
+}
if($data_dir == $attachment_dir) {
echo $IND . "Attachment dir is the same as data dir.<br />\n";
+ if (isset($data_dir_error)) {
+ do_err($data_dir_error);
+ }
} else {
if(!file_exists($attachment_dir)) {
do_err("Attachment dir ($attachment_dir) does not exist!");
}
+echo "Checking plugins...<br />\n";
+
/* check plugins and themes */
+//FIXME: check requirements given in plugin _info() function, such
+// as required PHP extensions, Pear packages, other plugins, SM version, etc
+// see development docs for list of returned info from that function
+$bad_plugins = array(
+ 'attachment_common', // Integrated into SquirrelMail 1.2 core
+ 'auto_prune_sent', // Obsolete: See Proon Automatic Folder Pruning plugin
+ 'compose_new_window', // Integrated into SquirrelMail 1.4 core
+ 'delete_move_next', // Integrated into SquirrelMail 1.5 core
+ 'disk_quota', // Obsolete: See Check Quota plugin
+ 'email_priority', // Integrated into SquirrelMail 1.2 core
+ 'emoticons', // Obsolete: See HTML Mail plugin
+ 'focus_change', // Integrated into SquirrelMail 1.2 core
+ 'folder_settings', // Integrated into SquirrelMail 1.5.1 core
+ 'global_sql_addressbook', // Integrated into SquirrelMail 1.4 core
+ 'hancock', // Not Working: See Random Signature Taglines plugin
+ 'msg_flags', // Integrated into SquirrelMail 1.5.1 core
+ 'message_source', // Added to SquirrelMail 1.4 Core Plugins (message_details)
+ 'motd', // Integrated into SquirrelMail 1.2 core
+ 'paginator', // Integrated into SquirrelMail 1.2 core
+ 'printer_friendly', // Integrated into SquirrelMail 1.2 core
+ 'procfilter', // Obsolete: See Server Side Filter plugin
+ 'redhat_php_cgi_fix', // Integrated into SquirrelMail 1.1.1 core
+ 'send_to_semicolon', // Integrated into SquirrelMail 1.4.1 core
+ 'spamassassin', // Not working beyond SquirrelMail 1.2.7: See Spamassassin SpamFilter (Frontend) v2 plugin
+ 'sqcalendar', // Added to SquirrelMail 1.2 Core Plugins (calendar)
+ 'sqclock', // Integrated into SquirrelMail 1.2 core
+ 'sql_squirrel_logger', // Obsolete: See Squirrel Logger plugin
+ 'tmda', // Obsolete: See TMDA Tools plugin
+ 'vacation', // Obsolete: See Vacation Local plugin
+ 'view_as_html', // Integrated into SquirrelMail 1.5.1 core
+ 'xmailer' // Integrated into SquirrelMail 1.2 core
+ );
+
if (isset($plugins[0])) {
foreach($plugins as $plugin) {
if(!file_exists(SM_PATH .'plugins/'.$plugin)) {
- do_err('You have enabled the <i>'.$plugin.'</i> plugin but I cannot find it.', FALSE);
+ do_err('You have enabled the <i>'.$plugin.'</i> plugin, but I cannot find it.', FALSE);
} elseif (!is_readable(SM_PATH .'plugins/'.$plugin.'/setup.php')) {
- do_err('You have enabled the <i>'.$plugin.'</i> plugin but I cannot read its setup.php file.', FALSE);
+ do_err('You have enabled the <i>'.$plugin.'</i> plugin, but I cannot read its setup.php file.', FALSE);
+ } elseif (in_array($plugin, $bad_plugins)) {
+ do_err('You have enabled the <i>'.$plugin.'</i> plugin, which causes problems with this version of SquirrelMail. Please check the ReleaseNotes or other documentation for more information.', false);
+ }
+ }
+ // load plugin functions
+ include_once(SM_PATH . 'functions/plugin.php');
+ // turn on output buffering in order to prevent output of new lines
+ ob_start();
+ foreach ($plugins as $name) {
+ use_plugin($name);
+ }
+ // get output and remove whitespace
+ $output = trim(ob_get_contents());
+ ob_end_clean();
+ // if plugins output more than newlines and spacing, stop script execution.
+ if (!empty($output)) {
+ $plugin_load_error = 'Some output is produced when plugins are loaded. Usually this means there is an error in one of the plugin setup or configuration files. The output was: '.htmlspecialchars($output);
+ do_err($plugin_load_error);
+ }
+ /**
+ * Print plugin versions
+ */
+ echo $IND . "Plugin versions...<br />\n";
+ foreach ($plugins as $name) {
+ $plugin_version = get_plugin_version($name);
+ echo $IND . $IND . $name . ' ' . (empty($plugin_version) ? '??' : $plugin_version) . "<br />\n";
+
+ // check if this plugin has any other plugin
+ // dependencies and if they are satisfied
+ //
+ $failed_dependencies = check_plugin_dependencies($name);
+ if ($failed_dependencies === SQ_INCOMPATIBLE) {
+ do_err($name . ' is NOT COMPATIBLE with this version of SquirrelMail', FALSE);
+ }
+ else if (is_array($failed_dependencies)) {
+ $missing_plugins = '';
+ foreach ($failed_dependencies as $depend_name => $depend_requirements) {
+ $missing_plugins .= ', ' . $depend_name . ' (version ' . $depend_requirements['version'] . ', ' . ($depend_requirements['activate'] ? 'must be activated' : 'need not be activated') . ')';
+ }
+ do_err($name . ' is missing some dependencies: ' . trim($missing_plugins, ', '), FALSE);
}
+
+ }
+ /**
+ * This hook was added in 1.5.2 and 1.4.10. Each plugins should print an error
+ * message and return TRUE if there are any errors in its setup/configuration.
+ */
+ $plugin_err = boolean_hook_function('configtest', $null, 1);
+ if($plugin_err) {
+ do_err('Some plugin tests failed.');
+ } else {
+ echo $IND . "Plugins OK.<br />\n";
}
- echo $IND . "Plugins OK.<br />\n";
} else {
echo $IND . "Plugins are not enabled in config.<br />\n";
}
if ( $squirrelmail_default_language != 'en_US' ) {
$loc_path = SM_PATH .'locale/'.$squirrelmail_default_language.'/LC_MESSAGES/squirrelmail.mo';
if( ! file_exists( $loc_path ) ) {
- do_err('You have set <i>' . $squirrelmail_default_language .
- '</i> as your default language, but I cannot find this translation (should be '.
- 'in <tt>' . $loc_path . '</tt>). Please note that you have to download translations '.
- 'separately from the main SquirrelMail package.', FALSE);
+ do_err('You have set <i>' . $squirrelmail_default_language .
+ '</i> as your default language, but I cannot find this translation (should be '.
+ 'in <tt>' . $loc_path . '</tt>). Please note that you have to download translations '.
+ 'separately from the main SquirrelMail package.', FALSE);
} elseif ( ! is_readable( $loc_path ) ) {
- do_err('You have set <i>' . $squirrelmail_default_language .
- '</i> as your default language, but I cannot read this translation (file '.
- 'in <tt>' . $loc_path . '</tt> unreadable).', FALSE);
+ do_err('You have set <i>' . $squirrelmail_default_language .
+ '</i> as your default language, but I cannot read this translation (file '.
+ 'in <tt>' . $loc_path . '</tt> unreadable).', FALSE);
} else {
echo $IND . "Default language OK.<br />\n";
}
echo $IND . "Default language OK.<br />\n";
}
-echo $IND . "Base URL detected as: <tt>" . htmlspecialchars(get_location()) . "</tt><br />\n";
+echo $IND . "Base URL detected as: <tt>" . htmlspecialchars($test_location) .
+ "</tt> (location base " . (empty($config_location_base) ? 'autodetected' : 'set to <tt>' .
+ htmlspecialchars($config_location_base)."</tt>") . ")<br />\n";
+/* check minimal requirements for other security options */
-/* check outgoing mail */
-
-if($use_smtp_tls || $use_imap_tls) {
+/* imaps or ssmtp */
+if($use_smtp_tls == 1 || $use_imap_tls == 1) {
if(!check_php_version(4,3,0)) {
do_err('You need at least PHP 4.3.0 for SMTP/IMAP TLS!');
}
do_err('You need the openssl PHP extension to use SMTP/IMAP TLS!');
}
}
+/* starttls extensions */
+if($use_smtp_tls === 2 || $use_imap_tls === 2) {
+ if (! function_exists('stream_socket_enable_crypto')) {
+ do_err('If you want to use STARTTLS extension, you need stream_socket_enable_crypto() function from PHP 5.1.0 and newer.');
+ }
+}
+/* digest-md5 */
+if ($smtp_auth_mech=='digest-md5' || $imap_auth_mech =='digest-md5') {
+ if (!extension_loaded('xml')) {
+ do_err('You need the PHP XML extension to use Digest-MD5 authentication!');
+ }
+}
+
+/* check outgoing mail */
echo "Checking outgoing mail service....<br />\n";
echo $IND . "sendmail OK<br />\n";
} else {
- $stream = fsockopen( ($use_smtp_tls?'tls://':'').$smtpServerAddress, $smtpPort,
- $errorNumber, $errorString);
+ $stream = fsockopen( ($use_smtp_tls==1?'tls://':'').$smtpServerAddress, $smtpPort,
+ $errorNumber, $errorString);
if(!$stream) {
do_err("Error connecting to SMTP server \"$smtpServerAddress:$smtpPort\".".
- "Server error: ($errorNumber) ".htmlspecialchars($errorString));
+ "Server error: ($errorNumber) ".htmlspecialchars($errorString));
}
// check for SMTP code; should be 2xx to allow us access
$smtpline = fgets($stream, 1024);
if(((int) $smtpline{0}) > 3) {
do_err("Error connecting to SMTP server. Server error: ".
- htmlspecialchars($smtpline));
+ htmlspecialchars($smtpline));
+ }
+
+ /* smtp starttls checks */
+ if ($use_smtp_tls===2) {
+ // if something breaks, script should close smtp connection on exit.
+
+ // say helo
+ fwrite($stream,"EHLO $client_ip\r\n");
+
+ $ehlo=array();
+ $ehlo_error = false;
+ while ($line=fgets($stream, 1024)){
+ if (preg_match("/^250(-|\s)(\S*)\s+(\S.*)/",$line,$match)||
+ preg_match("/^250(-|\s)(\S*)\s+/",$line,$match)) {
+ if (!isset($match[3])) {
+ // simple one word extension
+ $ehlo[strtoupper($match[2])]='';
+ } else {
+ // ehlo-keyword + ehlo-param
+ $ehlo[strtoupper($match[2])]=trim($match[3]);
+ }
+ if ($match[1]==' ') {
+ $ret = $line;
+ break;
+ }
+ } else {
+ //
+ $ehlo_error = true;
+ $ehlo[]=$line;
+ break;
+ }
+ }
+ if ($ehlo_error) {
+ do_err('SMTP EHLO failed. You need ESMTP support for SMTP STARTTLS');
+ } elseif (!array_key_exists('STARTTLS',$ehlo)) {
+ do_err('STARTTLS support is not declared by SMTP server.');
+ }
+
+ fwrite($stream,"STARTTLS\r\n");
+ $starttls_response=fgets($stream, 1024);
+ if ($starttls_response[0]!=2) {
+ $starttls_cmd_err = 'SMTP STARTTLS failed. Server replied: '
+ .htmlspecialchars($starttls_response);
+ do_err($starttls_cmd_err);
+ } elseif(! stream_socket_enable_crypto($stream,true,STREAM_CRYPTO_METHOD_TLS_CLIENT)) {
+ do_err('Failed to enable encryption on SMTP STARTTLS connection.');
+ } else {
+ echo $IND . "SMTP STARTTLS extension looks OK.<br />\n";
+ }
+ // According to RFC we should second ehlo call here.
}
fputs($stream, 'QUIT');
fclose($stream);
echo $IND . 'SMTP server OK (<tt><small>'.
- trim(htmlspecialchars($smtpline))."</small></tt>)<br />\n";
+ trim(htmlspecialchars($smtpline))."</small></tt>)<br />\n";
/* POP before SMTP */
if($pop_before_smtp) {
$stream = fsockopen($smtpServerAddress, 110, $err_no, $err_str);
if (!$stream) {
do_err("Error connecting to POP Server ($smtpServerAddress:110) "
- . $err_no . ' : ' . htmlspecialchars($err_str));
+ . $err_no . ' : ' . htmlspecialchars($err_str));
}
$tmp = fgets($stream, 1024);
if (substr($tmp, 0, 3) != '+OK') {
do_err("Error connecting to POP Server ($smtpServerAddress:110)"
- . ' '.htmlspecialchars($tmp));
+ . ' '.htmlspecialchars($tmp));
}
fputs($stream, 'QUIT');
fclose($stream);
echo "Checking IMAP service....<br />\n";
/** Can we open a connection? */
-$stream = fsockopen( ($use_imap_tls?'tls://':'').$imapServerAddress, $imapPort,
- $errorNumber, $errorString);
+$stream = fsockopen( ($use_imap_tls==1?'tls://':'').$imapServerAddress, $imapPort,
+ $errorNumber, $errorString);
if(!$stream) {
do_err("Error connecting to IMAP server \"$imapServerAddress:$imapPort\".".
- "Server error: ($errorNumber) ".
- htmlspecialchars($errorString));
+ "Server error: ($errorNumber) ".
+ htmlspecialchars($errorString));
}
/** Is the first response 'OK'? */
$imapline = fgets($stream, 1024);
if(substr($imapline, 0,4) != '* OK') {
- do_err('Error connecting to IMAP server. Server error: '.
- htmlspecialchars($imapline));
+ do_err('Error connecting to IMAP server. Server error: '.
+ htmlspecialchars($imapline));
}
echo $IND . 'IMAP server ready (<tt><small>'.
/** Check capabilities */
fputs($stream, "A001 CAPABILITY\r\n");
-$capline = fgets($stream, 1024);
+$capline = '';
+while ($line=fgets($stream, 1024)){
+ if (preg_match("/A001.*/",$line)) {
+ break;
+ } else {
+ $capline.=$line;
+ }
+}
+
+/* don't display capabilities before STARTTLS */
+if ($use_imap_tls===2 && stristr($capline, 'STARTTLS') === false) {
+ do_err('Your server doesn\'t support STARTTLS.');
+} elseif($use_imap_tls===2) {
+ /* try starting starttls */
+ fwrite($stream,"A002 STARTTLS\r\n");
+ $starttls_line=fgets($stream, 1024);
+ if (! preg_match("/^A002 OK.*/i",$starttls_line)) {
+ $imap_starttls_err = 'IMAP STARTTLS failed. Server replied: '
+ .htmlspecialchars($starttls_line);
+ do_err($imap_starttls_err);
+ } elseif (! stream_socket_enable_crypto($stream,true,STREAM_CRYPTO_METHOD_TLS_CLIENT)) {
+ do_err('Failed to enable encryption on IMAP connection.');
+ } else {
+ echo $IND . "IMAP STARTTLS extension looks OK.<br />\n";
+ }
+
+ // get new capability line
+ fwrite($stream,"A003 CAPABILITY\r\n");
+ $capline='';
+ while ($line=fgets($stream, 1024)){
+ if (preg_match("/A003.*/",$line)) {
+ break;
+ } else {
+ $capline.=$line;
+ }
+ }
+}
echo $IND . 'Capabilities: <tt>'.htmlspecialchars($capline)."</tt><br />\n";
if($imap_auth_mech == 'login' && stristr($capline, 'LOGINDISABLED') !== FALSE) {
do_err('Your server doesn\'t allow plaintext logins. '.
- 'Try enabling another authentication mechanism like CRAM-MD5, DIGEST-MD5 or TLS-encryption '.
- 'in the SquirrelMail configuration.', FALSE);
+ 'Try enabling another authentication mechanism like CRAM-MD5, DIGEST-MD5 or TLS-encryption '.
+ 'in the SquirrelMail configuration.', FALSE);
+}
+
+if (stristr($capline, 'XMAGICTRASH') !== false) {
+ $magic_trash = 'It looks like IMAP_MOVE_EXPUNGE_TO_TRASH option is turned on '
+ .'in your Courier IMAP configuration. Courier does not provide tools that '
+ .'allow to detect folder used for Trash or commands are not documented. '
+ .'SquirrelMail can\'t detect special trash folder. SquirrelMail manages '
+ .'all message deletion or move operations internally and '
+ .'IMAP_MOVE_EXPUNGE_TO_TRASH option can cause errors in message and '
+ .'folder management operations. Please turn off IMAP_MOVE_EXPUNGE_TO_TRASH '
+ .'option in Courier imapd configuration.';
+ do_err($magic_trash,false);
}
-if($use_imap_tls && stristr($capline, 'STARTTLS') === FALSE) {
- do_err('You have enabled TLS encryption in the config, but the server does not '.
- 'report STARTTLS capability. TLS is probably not supported.', FALSE);
+
+/* add warning about IMAP delivery */
+if (stristr($capline, 'XCOURIEROUTBOX') !== false) {
+ $courier_outbox = 'OUTBOX setting is enabled in your Courier imapd '
+ .'configuration. SquirrelMail uses standard SMTP protocol or sendmail '
+ .'binary to send emails. Courier IMAP delivery method is not supported'
+ .' and can create duplicate email messages.';
+ do_err($courier_outbox,false);
}
/** OK, close connection */
-fputs($stream, "A002 LOGOUT\r\n");
+fputs($stream, "A004 LOGOUT\r\n");
fclose($stream);
echo "Checking internationalization (i18n) settings...<br />\n";
echo 'Gettext functions are available.'
.' On some systems you must have appropriate system locales compiled.'
."<br />\n";
+
+ /* optional setlocale() tests. Should work only on glibc systems. */
+ if (sqgetGlobalVar('testlocales',$testlocales,SQ_GET)) {
+ include_once(SM_PATH . 'include/languages.php');
+ echo $IND . $IND . 'Testing translations:<br>';
+ foreach ($languages as $lang_code => $lang_data) {
+ /* don't test aliases */
+ if (isset($lang_data['NAME'])) {
+ /* locale can be $lang_code or $lang_data['LOCALE'] */
+ if (isset($lang_data['LOCALE'])) {
+ $setlocale = $lang_data['LOCALE'];
+ } else {
+ $setlocale = $lang_code;
+ }
+ /* prepare information about tested locales */
+ if (is_array($setlocale)) {
+ $display_locale = implode(', ',$setlocale);
+ $locale_count = count($setlocale);
+ } else {
+ $display_locale = $setlocale;
+ $locale_count = 1;
+ }
+ $tested_locales_msg = 'Tested '.htmlspecialchars($display_locale).' '
+ .($locale_count>1 ? 'locales':'locale'). '.';
+
+ echo $IND . $IND .$IND . $lang_data['NAME'].' (' .$lang_code. ') - ';
+ $retlocale = sq_setlocale(LC_ALL,$setlocale);
+ if (is_bool($retlocale)) {
+ echo '<font color="red">unsupported</font>. ';
+ echo $tested_locales_msg;
+ } else {
+ echo 'supported. '
+ .$tested_locales_msg
+ .' setlocale() returned "'.htmlspecialchars($retlocale).'"';
+ }
+ echo "<br />\n";
+ }
+ }
+ echo $IND . $IND . '<a href="configtest.php">Don\'t test translations</a>';
+ } else {
+ echo $IND . $IND . '<a href="configtest.php?testlocales=1">Test translations</a>. '
+ .'This test is not accurate and might work only on some systems.'
+ ."\n";
+ }
+ echo "<br />\n";
+ /* end of translation tests */
} else {
echo 'Gettext functions are unavailable.'
.' SquirrelMail will use slower internal gettext functions.'
echo "$IND recode - ";
if (function_exists('recode')) {
echo "Recode functions are available.<br />\n";
-} elseif ($use_php_recode) {
+} elseif (isset($use_php_recode) && $use_php_recode) {
echo "Recode functions are unavailable.<br />\n";
do_err('Your configuration requires recode support, but recode support is missing.');
} else {
echo "$IND iconv - ";
if (function_exists('iconv')) {
echo "Iconv functions are available.<br />\n";
-} elseif ($use_php_iconv) {
+} elseif (isset($use_php_iconv) && $use_php_iconv) {
echo "Iconv functions are unavailable.<br />\n";
do_err('Your configuration requires iconv support, but iconv support is missing.');
} else {
echo "Iconv functions are unavailable.<br />\n";
}
-// same test as in include/validate.php
+// same test as in include/init.php + date_default_timezone_set check
echo "$IND timezone - ";
-if ( (!ini_get('safe_mode')) ||
- !strcmp(ini_get('safe_mode_allowed_env_vars'),'') ||
- preg_match('/^([\w_]+,)*TZ/', ini_get('safe_mode_allowed_env_vars')) ) {
- echo "Webmail users can change their time zone settings.<br />\n";
+if ( (!ini_get('safe_mode')) || function_exists('date_default_timezone_set') ||
+ !strcmp(ini_get('safe_mode_allowed_env_vars'),'') ||
+ preg_match('/^([\w_]+,)*TZ/', ini_get('safe_mode_allowed_env_vars')) ) {
+ echo "Webmail users can change their time zone settings. \n";
} else {
- echo "Webmail users can't change their time zone settings.<br />\n";
+ echo "Webmail users can't change their time zone settings. \n";
}
-
+if (isset($_ENV['TZ'])) {
+ echo 'Default time zone is '.htmlspecialchars($_ENV['TZ']);
+} else {
+ echo 'Current time zone is '.date('T');
+}
+echo ".<br />\n";
// Pear DB tests
echo "Checking database functions...<br />\n";
if (class_exists('DB')) {
echo "$IND PHP Pear DB support is present.<br />\n";
$db_functions=array(
- 'dbase' => 'dbase_open',
- 'fbsql' => 'fbsql_connect',
- 'interbase' => 'ibase_connect',
- 'informix' => 'ifx_connect',
- 'msql' => 'msql_connect',
- 'mssql' => 'mssql_connect',
- 'mysql' => 'mysql_connect',
- 'mysqli' => 'mysqli_connect',
- 'oci8' => 'ocilogon',
- 'odbc' => 'odbc_connect',
- 'pgsql' => 'pgsql_connect',
- 'sqlite' => 'sqlite_open',
- 'sybase' => 'sybase_connect'
- );
+ 'dbase' => 'dbase_open',
+ 'fbsql' => 'fbsql_connect',
+ 'interbase' => 'ibase_connect',
+ 'informix' => 'ifx_connect',
+ 'msql' => 'msql_connect',
+ 'mssql' => 'mssql_connect',
+ 'mysql' => 'mysql_connect',
+ 'mysqli' => 'mysqli_connect',
+ 'oci8' => 'ocilogon',
+ 'odbc' => 'odbc_connect',
+ 'pgsql' => 'pg_connect',
+ 'sqlite' => 'sqlite_open',
+ 'sybase' => 'sybase_connect'
+ );
$dsns = array();
if($prefs_dsn) {
}
foreach($dsns as $type => $dsn) {
- $dbtype = array_shift(explode(':', $dsn));
+ $aDsn = explode(':', $dsn);
+ $dbtype = array_shift($aDsn);
if(isset($db_functions[$dbtype]) && function_exists($db_functions[$dbtype])) {
echo "$IND$dbtype database support present.<br />\n";
$dbh = DB::connect($dsn, true);
if (DB::isError($dbh)) {
do_err('Database error: '. htmlspecialchars(DB::errorMessage($dbh)) .
- ' in ' .$type .' DSN.');
+ ' in ' .$type .' DSN.');
}
$dbh->disconnect();
echo "$IND$type database connect successful.<br />\n";
} else {
- do_err($db.' database support not present!');
+ do_err($dbtype.' database support not present!');
}
}
} else {
if( empty($ldap_server) ) {
echo $IND."not using LDAP functionality.<br />\n";
} else {
- if ( !function_exists(ldap_connect) ) {
+ if ( !function_exists('ldap_connect') ) {
do_err('Required LDAP support is not available.');
} else {
echo "$IND LDAP support present.<br />\n";
foreach ( $ldap_server as $param ) {
- $linkid = ldap_connect($param['host'], (empty($param['port']) ? 389 : $param['port']) );
+ $linkid = @ldap_connect($param['host'], (empty($param['port']) ? 389 : $param['port']) );
if ( $linkid ) {
- echo "$IND LDAP connect to ".$param['host']." successful: ".$linkid."<br />\n";
+ echo "$IND LDAP connect to ".$param['host']." successful: ".$linkid."<br />\n";
if ( !empty($param['protocol']) &&
- !ldap_set_option($linkid, LDAP_OPT_PROTOCOL_VERSION, $param['protocol']) ) {
+ !ldap_set_option($linkid, LDAP_OPT_PROTOCOL_VERSION, $param['protocol']) ) {
do_err('Unable to set LDAP protocol');
}
if ( empty($param['binddn']) ) {
- $bind = ldap_bind($linkid);
+ $bind = @ldap_bind($linkid);
} else {
- $bind = ldap_bind($param['binddn'], $param['bindpw']);
+ $bind = @ldap_bind($param['binddn'], $param['bindpw']);
}
if ( $bind ) {
do_err('Unable to Bind to LDAP Server');
}
- ldap_close($linkid);
+ @ldap_close($linkid);
} else {
do_err('Connection to LDAP failed');
}
}
}
}
-?>
+echo '<hr width="75%" align="center">';
+echo '<h2 align="center">Summary</h2>';
+$footer = '<hr width="75%" align="center">';
+if ($warnings) {
+ echo '<p>No fatal errors were found, but there was at least 1 warning. Please check the flagged issue(s) carefully, as correcting them may prevent erratic, undefined, or incorrect behavior (or flat out breakage).</p>';
+ echo $footer;
+} else {
+ print <<< EOF
<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
+EOF;
+ echo $footer;
+}
?>
projects / squirrelmail.git / blobdiff