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<?php
if (!class_exists('rcube_install') || !is_object($RCI)) {
die("Not allowed! Please open installer/index.php instead.");
}
?>
<form action="index.php" method="get">
<?php
$required_php_exts = array(
'PCRE' => 'pcre',
'DOM' => 'dom',
'Session' => 'session',
'XML' => 'xml',
'JSON' => 'json',
'PDO' => 'PDO',
);
$optional_php_exts = array(
'FileInfo' => 'fileinfo',
'Libiconv' => 'iconv',
'Multibyte' => 'mbstring',
'OpenSSL' => 'openssl',
'Mcrypt' => 'mcrypt',
'Intl' => 'intl',
'Exif' => 'exif',
);
$required_libs = array(
'PEAR' => 'PEAR.php',
'Net_SMTP' => 'Net/SMTP.php',
'Net_IDNA2' => 'Net/IDNA2.php',
'Mail_mime' => 'Mail/mime.php',
);
$ini_checks = array(
'file_uploads' => 1,
'session.auto_start' => 0,
'zend.ze1_compatibility_mode' => 0,
'mbstring.func_overload' => 0,
'suhosin.session.encrypt' => 0,
'magic_quotes_runtime' => 0,
'magic_quotes_sybase' => 0,
);
$optional_checks = array(
// required for utils/modcss.inc, should we require this?
'allow_url_fopen' => 1,
'date.timezone' => '-VALID-',
'register_globals' => 0, // #1489157
);
$source_urls = array(
'Sockets' => 'http://www.php.net/manual/en/book.sockets.php',
'Session' => 'http://www.php.net/manual/en/book.session.php',
'PCRE' => 'http://www.php.net/manual/en/book.pcre.php',
'FileInfo' => 'http://www.php.net/manual/en/book.fileinfo.php',
'Libiconv' => 'http://www.php.net/manual/en/book.iconv.php',
'Multibyte' => 'http://www.php.net/manual/en/book.mbstring.php',
'Mcrypt' => 'http://www.php.net/manual/en/book.mcrypt.php',
'OpenSSL' => 'http://www.php.net/manual/en/book.openssl.php',
'JSON' => 'http://www.php.net/manual/en/book.json.php',
'DOM' => 'http://www.php.net/manual/en/book.dom.php',
'Intl' => 'http://www.php.net/manual/en/book.intl.php',
'Exif' => 'http://www.php.net/manual/en/book.exif.php',
'PDO' => 'http://www.php.net/manual/en/book.pdo.php',
'pdo_mysql' => 'http://www.php.net/manual/en/ref.pdo-mysql.php',
'pdo_pgsql' => 'http://www.php.net/manual/en/ref.pdo-pgsql.php',
'pdo_sqlite' => 'http://www.php.net/manual/en/ref.pdo-sqlite.php',
'pdo_sqlite2' => 'http://www.php.net/manual/en/ref.pdo-sqlite.php',
'pdo_sqlsrv' => 'http://www.php.net/manual/en/ref.pdo-sqlsrv.php',
'pdo_dblib' => 'http://www.php.net/manual/en/ref.pdo-dblib.php',
'PEAR' => 'http://pear.php.net',
'Net_SMTP' => 'http://pear.php.net/package/Net_SMTP',
'Mail_mime' => 'http://pear.php.net/package/Mail_mime',
'Net_IDNA2' => 'http://pear.php.net/package/Net_IDNA2',
);
echo '<input type="hidden" name="_step" value="' . ($RCI->configured ? 3 : 2) . '" />';
?>
<h3>Checking PHP version</h3>
<?php
define('MIN_PHP_VERSION', '5.2.1');
if (version_compare(PHP_VERSION, MIN_PHP_VERSION, '>=')) {
$RCI->pass('Version', 'PHP ' . PHP_VERSION . ' detected');
} else {
$RCI->fail('Version', 'PHP Version ' . MIN_PHP_VERSION . ' or greater is required ' . PHP_VERSION . ' detected');
}
?>
<h3>Checking PHP extensions</h3>
<p class="hint">The following modules/extensions are <em>required</em> to run Roundcube:</p>
<?php
// get extensions location
$ext_dir = ini_get('extension_dir');
$prefix = (PHP_SHLIB_SUFFIX === 'dll') ? 'php_' : '';
foreach ($required_php_exts as $name => $ext) {
if (extension_loaded($ext)) {
$RCI->pass($name);
} else {
$_ext = $ext_dir . '/' . $prefix . $ext . '.' . PHP_SHLIB_SUFFIX;
$msg = @is_readable($_ext) ? 'Could be loaded. Please add in php.ini' : '';
$RCI->fail($name, $msg, $source_urls[$name]);
}
echo '<br />';
}
?>
<p class="hint">The next couple of extensions are <em>optional</em> and recommended to get the best performance:</p>
<?php
foreach ($optional_php_exts as $name => $ext) {
if (extension_loaded($ext)) {
$RCI->pass($name);
}
else {
$_ext = $ext_dir . '/' . $prefix . $ext . '.' . PHP_SHLIB_SUFFIX;
$msg = @is_readable($_ext) ? 'Could be loaded. Please add in php.ini' : '';
$RCI->na($name, $msg, $source_urls[$name]);
}
echo '<br />';
}
?>
<h3>Checking available databases</h3>
<p class="hint">Check which of the supported extensions are installed. At least one of them is required.</p>
<?php
$prefix = (PHP_SHLIB_SUFFIX === 'dll') ? 'php_' : '';
foreach ($RCI->supported_dbs as $database => $ext) {
if (extension_loaded($ext)) {
// MySQL driver requires PHP >= 5.3 (#1488875)
if ($ext == 'pdo_mysql' && version_compare(PHP_VERSION, '5.3.0', '<')) {
$RCI->fail($database, 'PHP >= 5.3 required', null, true);
}
else {
$RCI->pass($database);
$found_db_driver = true;
}
}
else {
$_ext = $ext_dir . '/' . $prefix . $ext . '.' . PHP_SHLIB_SUFFIX;
$msg = @is_readable($_ext) ? 'Could be loaded. Please add in php.ini' : '';
$RCI->na($database, $msg, $source_urls[$ext]);
}
echo '<br />';
}
if (empty($found_db_driver)) {
$RCI->failures++;
}
?>
<h3>Check for required 3rd party libs</h3>
<p class="hint">This also checks if the include path is set correctly.</p>
<?php
foreach ($required_libs as $classname => $file) {
@include_once $file;
if (class_exists($classname)) {
$RCI->pass($classname);
}
else {
$RCI->fail($classname, "Failed to load $file", $source_urls[$classname]);
}
echo "<br />";
}
?>
<h3>Checking php.ini/.htaccess settings</h3>
<p class="hint">The following settings are <em>required</em> to run Roundcube:</p>
<?php
foreach ($ini_checks as $var => $val) {
$status = ini_get($var);
if ($val === '-NOTEMPTY-') {
if (empty($status)) {
$RCI->fail($var, "empty value detected");
}
else {
$RCI->pass($var);
}
}
else if (filter_var($status, FILTER_VALIDATE_BOOLEAN) == $val) {
$RCI->pass($var);
}
else {
$RCI->fail($var, "is '$status', should be '$val'");
}
echo '<br />';
}
?>
<p class="hint">The following settings are <em>optional</em> and recommended:</p>
<?php
foreach ($optional_checks as $var => $val) {
$status = ini_get($var);
if ($val === '-NOTEMPTY-') {
if (empty($status)) {
$RCI->optfail($var, "Could be set");
} else {
$RCI->pass($var);
}
echo '<br />';
continue;
}
if ($val === '-VALID-') {
if ($var == 'date.timezone') {
try {
$tz = new DateTimeZone($status);
$RCI->pass($var);
}
catch (Exception $e) {
$RCI->optfail($var, empty($status) ? "not set" : "invalid value detected: $status");
}
}
else {
$RCI->pass($var);
}
}
else if (filter_var($status, FILTER_VALIDATE_BOOLEAN) == $val) {
$RCI->pass($var);
}
else {
$RCI->optfail($var, "is '$status', could be '$val'");
}
echo '<br />';
}
?>
<?php
if ($RCI->failures) {
echo '<p class="warning">Sorry but your webserver does not meet the requirements for Roundcube!<br />
Please install the missing modules or fix the php.ini settings according to the above check results.<br />
Hint: only checks showing <span class="fail">NOT OK</span> need to be fixed.</p>';
}
echo '<p><br /><input type="submit" value="NEXT" ' . ($RCI->failures ? 'disabled' : '') . ' /></p>';
?>
</form>
