// 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.
-$warnings = 0;
+/** force verbose error reporting and turn on display of errors */
+error_reporting(E_ALL);
+ini_set('display_errors',1);
+
+/** Blockcopy from init.php. Cleans globals. */
+if ((bool) ini_get('register_globals') &&
+ strtolower(ini_get('register_globals'))!='off') {
+ /**
+ * Remove all globals that are not reserved by PHP
+ * 'value' and 'key' are used by foreach. Don't unset them inside foreach.
+ */
+ foreach ($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']);
+}
+
+
+/**
+ * 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 = $fatal ? 'FATAL ERROR:' : 'WARNING:';
}
}
-$IND = str_repeat(' ',4);
-
ob_implicit_flush();
/** @ignore */
define('SM_PATH', '../');
+/** load minimal function set */
+require(SM_PATH . 'functions/global.php');
+require(SM_PATH . 'functions/strings.php');
-/* set default value in order to block remote access to script */
+/** set default value in order to block remote access */
$allow_remote_configtest=false;
-/*
- * Load config before output begins. functions/strings.php depends on
- * functions/globals.php. functions/global.php needs to be run before
- * any html output starts. If config.php is missing, error will be displayed
- * later.
- */
+/** Load all configuration files before output begins */
+
+/* load default configuration */
+require(SM_PATH . 'config/config_default.php');
+/* reset arrays in default configuration */
+$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');
+}
+
+/** 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>
"</b></td></tr>\n</table>\n</p>\n\n";
/* check $config_version */
-if ($config_version!='1.4.0') {
+if ($config_version!='1.5.0') {
do_err('Configuration file version does not match required version. Please update your configuration file.');
}
}
echo $IND . 'PHP version ' . PHP_VERSION . ' OK. (You have: ' . phpversion() . ". Minimum: 4.1.0)<br />\n";
-
+/* 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);
+}
$php_exts = array('session','pcre');
$diff = array_diff($php_exts, get_loaded_extensions());
if(count($diff)) {
/* 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 SM 1.2 Core
+ 'attachment_common', // Integrated into SquirrelMail 1.2 core
'auto_prune_sent', // Obsolete: See Proon Automatic Folder Pruning plugin
- 'compose_new_window', // Integrated into SM 1.4 Core
- 'delete_move_next', // Integrated into SM 1.5 Core
+ '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 SM 1.2 Core
+ 'email_priority', // Integrated into SquirrelMail 1.2 core
'emoticons', // Obsolete: See HTML Mail plugin
- 'focus_change', // Integrated into SM 1.2 Core
- 'folder_preferences', //
- 'global_sql_addressbook', // Integrated into SM 1.4 Core
+ '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
- 'message_source', // Added to SM 1.4 Core Plugins (message_details)
- 'motd', // Integrated into SM 1.2 Core
- 'paginator', // Integrated into SM 1.2 Core
- 'printer_friendly', // Integrated into SM 1.2 Core
+ '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 SM 1.1.1 Core
- 'send_to_semicolon', // Integrated into SM 1.4.1 Core
- 'spamassassin', // Not working beyond SM 1.2.7: See Spamassassin SpamFilter (Frontend) v2 plugin
- 'sqcalendar', // Added to SM 1.2 Core Plugins (calendar)
- 'sqclock', // Integrated into SM 1.2 Core
+ '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 SM 1.5.1 Core
- 'xmailer' // Integrated into SM 1.2 Core
+ 'view_as_html', // Integrated into SquirrelMail 1.5.1 core
+ 'xmailer' // Integrated into SquirrelMail 1.2 core
);
if (isset($plugins[0])) {
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);
}
}
- echo $IND . "Plugins OK.<br />\n";
+ // load plugin functions
+ include_once(SM_PATH . 'functions/plugin.php');
+ // turn on output buffering in order to prevent output of new lines
+ ob_start();
+ foreach ($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)) {
+ $plugin_load_error = 'Some output is produced when plugins are loaded.'
+ .' Usually it means error. Output said: '.htmlspecialchars($output);
+ do_err($plugin_load_error);
+ }
+ /**
+ * This hook was added in 1.5.2. 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', $null);
+ if($plugin_err) {
+ do_err('Some plugin tests failed.');
+ } else {
+ echo $IND . "Plugins OK.<br />\n";
+ }
} else {
echo $IND . "Plugins are not enabled in config.<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 */
}
}
/* starttls extensions */
-if($use_smtp_tls == 2 || $use_imap_tls == 2) {
+if($use_smtp_tls === 2 || $use_imap_tls === 2) {
if (! function_exists('stream_socket_enable_crypto')) {
do_err('If you want to use STARTTLS extension, you need stream_socket_enable_crypto() function from PHP 5.1.0 and newer.');
}
}
/* smtp starttls checks */
- if ($use_smtp_tls==2) {
+ if ($use_smtp_tls===2) {
// if something breaks, script should close smtp connection on exit.
// say helo
}
/* don't display capabilities before STARTTLS */
-if ($use_imap_tls==2 && stristr($capline, 'STARTTLS') === false) {
+if ($use_imap_tls===2 && stristr($capline, 'STARTTLS') === false) {
do_err('Your server doesn\'t support STARTTLS.');
-} elseif($use_imap_tls==2) {
+} elseif($use_imap_tls===2) {
/* try starting starttls */
fwrite($stream,"A002 STARTTLS\r\n");
$starttls_line=fgets($stream, 1024);
'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);
+}
+
+/* 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($stream, "A004 LOGOUT\r\n");
fclose($stream);
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 . $IND . '<a href="configtest.php?testlocales=1">Test translations</a>. '
+ .'This test is not accurate and might work only on some systems.'
+ ."\n";
+ }
+ echo "<br />\n";
+ /* end of translation tests */
} else {
echo 'Gettext functions are unavailable.'
.' SquirrelMail will use slower internal gettext functions.'
} else {
echo "Iconv functions are unavailable.<br />\n";
}
-// same test as in include/validate.php
+// same test as in include/init.php + date_default_timezone_set check
echo "$IND timezone - ";
-if ( (!ini_get('safe_mode')) ||
+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.<br />\n";
+ 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";
EOF;
echo $footer;
}
-?>
\ No newline at end of file
+?>
projects / squirrelmail.git / blobdiff