<?php
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if (!class_exists('rcube_install') || !is_object($RCI)) {
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die("Not allowed! Please open installer/index.php instead.");
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}
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?>
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<form action="index.php" method="get">
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<?php
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$required_php_exts = array(
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'PCRE' => 'pcre',
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'DOM' => 'dom',
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'Session' => 'session',
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'XML' => 'xml',
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'JSON' => 'json',
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'PDO' => 'PDO',
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);
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$optional_php_exts = array(
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'FileInfo' => 'fileinfo',
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'Libiconv' => 'iconv',
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'Multibyte' => 'mbstring',
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'OpenSSL' => 'openssl',
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'Mcrypt' => 'mcrypt',
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'Intl' => 'intl',
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'Exif' => 'exif',
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);
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$required_libs = array(
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'PEAR' => 'PEAR.php',
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'Net_SMTP' => 'Net/SMTP.php',
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'Net_IDNA2' => 'Net/IDNA2.php',
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'Mail_mime' => 'Mail/mime.php',
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);
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$ini_checks = array(
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'file_uploads' => 1,
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'session.auto_start' => 0,
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'zend.ze1_compatibility_mode' => 0,
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'mbstring.func_overload' => 0,
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'suhosin.session.encrypt' => 0,
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'magic_quotes_runtime' => 0,
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'magic_quotes_sybase' => 0,
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);
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$optional_checks = array(
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// required for utils/modcss.inc, should we require this?
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'allow_url_fopen' => 1,
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'date.timezone' => '-VALID-',
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);
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$source_urls = array(
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'Sockets' => 'http://www.php.net/manual/en/book.sockets.php',
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'Session' => 'http://www.php.net/manual/en/book.session.php',
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'PCRE' => 'http://www.php.net/manual/en/book.pcre.php',
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'FileInfo' => 'http://www.php.net/manual/en/book.fileinfo.php',
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'Libiconv' => 'http://www.php.net/manual/en/book.iconv.php',
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'Multibyte' => 'http://www.php.net/manual/en/book.mbstring.php',
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'Mcrypt' => 'http://www.php.net/manual/en/book.mcrypt.php',
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'OpenSSL' => 'http://www.php.net/manual/en/book.openssl.php',
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'JSON' => 'http://www.php.net/manual/en/book.json.php',
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'DOM' => 'http://www.php.net/manual/en/book.dom.php',
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'Intl' => 'http://www.php.net/manual/en/book.intl.php',
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'Exif' => 'http://www.php.net/manual/en/book.exif.php',
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'PDO' => 'http://www.php.net/manual/en/book.pdo.php',
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'pdo_mysql' => 'http://www.php.net/manual/en/ref.pdo-mysql.php',
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'pdo_pgsql' => 'http://www.php.net/manual/en/ref.pdo-pgsql.php',
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'pdo_sqlite' => 'http://www.php.net/manual/en/ref.pdo-sqlite.php',
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'pdo_sqlite2' => 'http://www.php.net/manual/en/ref.pdo-sqlite.php',
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'pdo_sqlsrv' => 'http://www.php.net/manual/en/ref.pdo-sqlsrv.php',
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'pdo_dblib' => 'http://www.php.net/manual/en/ref.pdo-dblib.php',
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'PEAR' => 'http://pear.php.net',
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'Net_SMTP' => 'http://pear.php.net/package/Net_SMTP',
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'Mail_mime' => 'http://pear.php.net/package/Mail_mime',
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'Net_IDNA2' => 'http://pear.php.net/package/Net_IDNA2',
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);
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echo '<input type="hidden" name="_step" value="' . ($RCI->configured ? 3 : 2) . '" />';
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?>
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<h3>Checking PHP version</h3>
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<?php
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define('MIN_PHP_VERSION', '5.2.1');
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if (version_compare(PHP_VERSION, MIN_PHP_VERSION, '>=')) {
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$RCI->pass('Version', 'PHP ' . PHP_VERSION . ' detected');
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} else {
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$RCI->fail('Version', 'PHP Version ' . MIN_PHP_VERSION . ' or greater is required ' . PHP_VERSION . ' detected');
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}
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?>
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<h3>Checking PHP extensions</h3>
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<p class="hint">The following modules/extensions are <em>required</em> to run Roundcube:</p>
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<?php
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// get extensions location
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$ext_dir = ini_get('extension_dir');
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$prefix = (PHP_SHLIB_SUFFIX === 'dll') ? 'php_' : '';
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foreach ($required_php_exts as $name => $ext) {
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if (extension_loaded($ext)) {
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$RCI->pass($name);
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} else {
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$_ext = $ext_dir . '/' . $prefix . $ext . '.' . PHP_SHLIB_SUFFIX;
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$msg = @is_readable($_ext) ? 'Could be loaded. Please add in php.ini' : '';
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$RCI->fail($name, $msg, $source_urls[$name]);
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}
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echo '<br />';
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}
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?>
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<p class="hint">The next couple of extensions are <em>optional</em> and recommended to get the best performance:</p>
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<?php
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foreach ($optional_php_exts as $name => $ext) {
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if (extension_loaded($ext)) {
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$RCI->pass($name);
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}
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else {
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$_ext = $ext_dir . '/' . $prefix . $ext . '.' . PHP_SHLIB_SUFFIX;
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$msg = @is_readable($_ext) ? 'Could be loaded. Please add in php.ini' : '';
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$RCI->na($name, $msg, $source_urls[$name]);
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}
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echo '<br />';
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}
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?>
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<h3>Checking available databases</h3>
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<p class="hint">Check which of the supported extensions are installed. At least one of them is required.</p>
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<?php
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$prefix = (PHP_SHLIB_SUFFIX === 'dll') ? 'php_' : '';
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foreach ($RCI->supported_dbs as $database => $ext) {
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if (extension_loaded($ext)) {
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// MySQL driver requires PHP >= 5.3 (#1488875)
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if ($ext == 'pdo_mysql' && version_compare(PHP_VERSION, '5.3.0', '<')) {
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$RCI->fail($database, 'PHP >= 5.3 required', null, true);
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}
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else {
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$RCI->pass($database);
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$found_db_driver = true;
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}
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}
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else {
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$_ext = $ext_dir . '/' . $prefix . $ext . '.' . PHP_SHLIB_SUFFIX;
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$msg = @is_readable($_ext) ? 'Could be loaded. Please add in php.ini' : '';
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$RCI->na($database, $msg, $source_urls[$ext]);
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}
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echo '<br />';
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}
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if (empty($found_db_driver)) {
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$RCI->failures++;
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}
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?>
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<h3>Check for required 3rd party libs</h3>
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<p class="hint">This also checks if the include path is set correctly.</p>
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<?php
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foreach ($required_libs as $classname => $file) {
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@include_once $file;
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if (class_exists($classname)) {
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$RCI->pass($classname);
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}
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else {
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$RCI->fail($classname, "Failed to load $file", $source_urls[$classname]);
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}
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echo "<br />";
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}
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?>
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<h3>Checking php.ini/.htaccess settings</h3>
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<p class="hint">The following settings are <em>required</em> to run Roundcube:</p>
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<?php
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foreach ($ini_checks as $var => $val) {
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$status = ini_get($var);
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if ($val === '-NOTEMPTY-') {
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if (empty($status)) {
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$RCI->fail($var, "empty value detected");
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}
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else {
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$RCI->pass($var);
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}
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}
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else if (filter_var($status, FILTER_VALIDATE_BOOLEAN) == $val) {
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$RCI->pass($var);
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}
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else {
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$RCI->fail($var, "is '$status', should be '$val'");
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}
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echo '<br />';
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}
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?>
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<p class="hint">The following settings are <em>optional</em> and recommended:</p>
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<?php
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foreach ($optional_checks as $var => $val) {
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$status = ini_get($var);
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if ($val === '-NOTEMPTY-') {
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if (empty($status)) {
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$RCI->optfail($var, "Could be set");
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} else {
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$RCI->pass($var);
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}
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echo '<br />';
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continue;
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}
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if ($val === '-VALID-') {
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if ($var == 'date.timezone') {
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try {
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$tz = new DateTimeZone($status);
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$RCI->pass($var);
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}
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catch (Exception $e) {
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$RCI->optfail($var, empty($status) ? "not set" : "invalid value detected: $status");
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}
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}
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else {
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$RCI->pass($var);
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}
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}
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else if (filter_var($status, FILTER_VALIDATE_BOOLEAN) == $val) {
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$RCI->pass($var);
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}
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else {
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$RCI->optfail($var, "is '$status', could be '$val'");
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}
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echo '<br />';
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}
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?>
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<?php
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if ($RCI->failures) {
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echo '<p class="warning">Sorry but your webserver does not meet the requirements for Roundcube!<br />
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Please install the missing modules or fix the php.ini settings according to the above check results.<br />
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Hint: only checks showing <span class="fail">NOT OK</span> need to be fixed.</p>';
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}
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echo '<p><br /><input type="submit" value="NEXT" ' . ($RCI->failures ? 'disabled' : '') . ' /></p>';
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?>
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</form>
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