connection_resource ? $obj : false);
case 'mysqli':
$obj = @new mysqli($host, $user, $password, $dbname);
if (mysqli_connect_errno())
{
$db_connection_error = mysqli_connect_error();
return false;
}
return $obj;
}
}
}
class mysql
{
var $connection_resource = NULL;
function mysql($host = '127.0.0.1', $username = '', $password = '', $db = '')
{
global $db_connection_error;
$this->connection_resource = @mysql_connect($host, $username, $password);
if (!$this->connection_resource)
{
$db_connection_error = mysql_error();
}
@mysql_select_db($db, $this->connection_resource);
}
function query($statement)
{
$result = @mysql_query($statement, $this->connection_resource);
if (is_resource($result))
{
return new mysql_result($result);
}
else
{
return $result;
}
}
function close()
{
$result = @mysql_close($this->connection_resource);
$this->connection_resource = NULL;
return $result;
}
}
class mysql_result
{
var $result = NULL;
function mysql_result($result)
{
$this->result = $result;
}
function fetch_array()
{
return @mysql_fetch_array($this->result);
}
}
function test_ini_set($setting, $value)
{
$result = @ini_set($setting, $value);
if ($result === false OR $result === null)
{
return false;
}
else
{
return $result;
}
}
//initalise variables dont want any XSS in our test script :)
$e_test = array();
$test = array();
$version = array();
$e_error = 0;
$error = 0;
if (!empty($HTTP_GET_VARS['help']))
{
$tested = false;
$type = addslashes(strtolower($HTTP_GET_VARS['help']));
$help = array();
$help['php'] = 'Your PHP Version is too low to support vBulletin 3, you must at least upgrade to 4.3.3.';
$help['mysql'] = 'Your MySQL version is too low to support vBulletin 3, you must at least upgrade to 4.0.16.';
$help['pcre'] = 'vBulletin requires PCRE to be enabled in PHP, ask your host to enable this in php.ini';
$help['magic_quotes_runtime'] = 'magic_quotes_runtime should be off for optimal performance, ask your host to change this in php.ini';
$help['magic_quotes_gpc'] = 'magic_quotes_gpc should be off for optimal performance, ask your host to change this in php.ini';
$help['magic_quotes_sybase'] = 'magic_quotes_sybase must be off for vBulletin to work correctly, ask your host to change this in php.ini';
$help['open_basedir'] = 'You may experience problems with uploading files to vBulletin';
$help['safe_mode'] = 'You may experience problems with uploading files to vBulletin';
$help['gzip'] = 'vBulletin uses GZIP to compress pages, though this is not essential for operation';
$help['mysql'] = 'vBulletin requires that the mysql username has create, select, update, insert, delete, alter and drop privledges, contact your host and ask them to adjust these privledges.';
$help['xml'] = 'XML is required as a major component of vBulletin for data storage of languages, settings and templates.';
$help['gd'] = 'GD functions are used to produce images, this includes features such as thumbnails and image verification on registration';
$help['pcre.backtrack_limit'] = 'PHP 5.2.0 imposes a limit on PCRE code that we are unable to work-around on this server. Ask your host to add the following to php.ini:
pcre.backtrack_limit = -1';
echo '| ' . $type . ' Help | ';
echo '| ' . $help["$type"] . ' | ';
}
elseif (empty($HTTP_POST_VARS['server']) or empty($HTTP_POST_VARS['user']) or empty($HTTP_POST_VARS['db']))
{
$tested = false;
echo '| MySQL Information | ';
echo '';
}
else
{
$tested = true;
//PHP
$version['PHP'] = phpversion();
if (version_compare($version['PHP'], '4.3.2', '<='))
{
$e_test['PHP'] = 0;
$e_error++;
}
else
{
$e_test['PHP'] = 1;
}
$db = DB::fetch_db((function_exists('mysqli_connect') ? 'mysqli' : 'mysql'), $HTTP_POST_VARS['server'], $HTTP_POST_VARS['user'], $HTTP_POST_VARS['pass'], $HTTP_POST_VARS['db']);
//MySQL
if(!$db)
{
$e_test['MySQL'] = 0;
$e_error++;
}
else
{
$vquery = $db->query('SELECT VERSION() AS version');
$mysql = $vquery->fetch_array();
$version['MySQL'] = $mysql['version'];
if (version_compare($version['MySQL'], '4.0.15', '<='))
{
$e_test['MySQL'] = 0;
$e_error++;
}
else
{
$e_test['MySQL'] = 1;
}
}
$mysql = array();
//Now all those MySQL Permissions: Create, Drop, Alter, Select, Update, Delete
$query = 'CREATE TABLE vb3_test (
test int(10) unsigned NOT NULL
)';
if (!$db OR !$db->query($query))
{
$mysql['create'] = 0;
$e_error++;
}
else
{
$mysql['create'] = 1;
}
if (!$db OR !$db->query('ALTER TABLE vb3_test CHANGE test test VARCHAR(254) NOT NULL'))
{
$mysql['alter'] = 0;
$e_error++;
}
else
{
$mysql['alter'] = 1;
}
if (!$db OR !$db->query('INSERT INTO vb3_test (test) VALUES ('abcd')'))
{
$mysql['insert'] = 0;
$e_error++;
}
else
{
$mysql['insert'] = 1;
}
if (!$db OR !$db->query('UPDATE vb3_test SET test=123 WHERE test='abcd''))
{
$mysql['update'] = 0;
$e_error++;
}
else
{
$mysql['update'] = 1;
}
if (!$db OR !$db->query('SELECT * FROM vb3_test WHERE test=123'))
{
$mysql['select'] = 0;
$e_error++;
}
else
{
$mysql['select'] = 1;
}
if (!$db OR !$db->query('DELETE FROM vb3_test WHERE test=123'))
{
$mysql['delete'] = 0;
$e_error++;
}
else
{
$mysql['delete'] = 1;
}
if (!$db OR !$db->query('DROP TABLE vb3_test'))
{
$mysql['drop'] = 0;
$e_error++;
}
else
{
$mysql['drop'] = 1;
}
if ($db)
$db->close();
//Perl Compatibly Regular Expressions
if (!function_exists('preg_replace'))
{
$e_test['PCRE'] = 0;
$e_error++;
}
else
{
$e_test['PCRE'] = 1;
}
// GD
if (function_exists('imagecreatetruecolor'))
{
$test['GD'] = 1;
$version['GD'] = '2.x';
}
else
{
$test['GD'] = 0;
$error++;
}
//Open Base Dir check
if (get_cfg_var('open_basedir') == '')
{
$test['open_basedir'] = 1;
}
else
{
$test['open_basedir'] = 0;
$error++;
}
//Safe Mode
if (get_cfg_var('safe_mode') == '')
{
$test['safe_mode'] = 1;
}
else
{
$test['safe_mode'] = 0;
$error++;
}
//GZIP
if (function_exists('crc32') and function_exists('gzcompress'))
{
$test['GZIP'] = 1;
}
else
{
$test['GZIP'] = 0;
$error++;
}
//Magic Quotes
if (get_magic_quotes_runtime())
{
set_magic_quotes_runtime(0);
if (get_magic_quotes_runtime())
{
$test['magic_quotes_runtime'] = 0;
$error++;
}
else
{
$test['magic_quotes_runtime'] = 1;
}
}
else
{
$test['magic_quotes_runtime'] = 1;
}
if (get_magic_quotes_gpc())
{
@ini_set('magic_quotes_gpc', 0);
if (get_magic_quotes_gpc())
{
$test['magic_quotes_gpc'] = 0;
$error++;
}
else
{
$test['magic_quotes_gpc'] = 1;
}
}
else
{
$test['magic_quotes_gpc'] = 1;
}
if (get_cfg_var('magic_quotes_sybase') != '')
{
ini_set('magic_quotes_sybase', 0);
if (get_cfg_var('magic_quotes_sybase') != '')
{
$e_test['magic_quotes_sybase'] = 0;
$e_error++;
}
else
{
$e_test['magic_quotes_sybase'] = 1;
}
}
else
{
$e_test['magic_quotes_sybase'] = 1;
}
//XML
if (function_exists('xml_set_element_handler'))
{
$e_test['XML'] = 1;
}
else
{
$e_test['XML'] = 0;
$e_error++;
}
//PCRE BACKTRACK
if (version_compare($version['PHP'], '5.2.0', '>=') AND test_ini_set('pcre.backtrack_limit', -1) === false)
{
$test['pcre.backtrack_limit'] = 0;
$error++;
}
else
{
$test['pcre.backtrack_limit'] = 1;
}
echo '| Essential vBulletin Requirements | ';
foreach ($e_test AS $type => $result) {
echo '';
echo ' | ' . $type . ' | ';
echo ' ' . (!isset($version["$type"]) ? '' : $version["$type"]) . ' | ';
echo ' ' . iif($result, 'Pass', 'Fail') . ' | ';
echo ' ';
}
if ($db_connection_error)
{
echo '';
echo ' | Database Connection Error: ' . $db_connection_error . ' | ';
echo ' ';
}
echo '| MySQL Permission Requirements | ';
foreach ($mysql AS $type => $result) {
echo '';
echo ' | ' . $type . ' | ';
echo ' ' . iif($result, 'Pass', 'Fail') . ' | ';
echo ' ';
}
echo '| Recommended Settings (Optional) | ';
foreach ($test AS $type => $result) {
echo '';
echo ' | ' . $type . ' | ';
echo ' ' . (!isset($version["$type"]) ? '' : $version["$type"]) . ' | ';
echo ' ' . iif($result, 'Pass', 'Fail') . ' | ';
echo ' ';
}
echo '| Overall Result: | ' . iif($e_error, 'Fail', 'Pass') . ' | ';
}
?>
|
