function checkInputValues()
{
global $fdb;
// Check connection
$conn = @mysql_connect($_SESSION['hostname'], $_SESSION['username'], $_SESSION['password']);
if (!$conn) {
myerror('Unable to connect to MySQL server. Please check your settings again.<br><br><a href="?page=settings">Go back to settings</a>');
}
// Check databases
if (!@mysql_select_db($_SESSION['php_db_clean'], $conn)) {
// Fetch database list
$list = '';
$result = @mysql_query('SHOW databases', $conn);
while ($ob = mysql_fetch_row($result)) {
$list .= '   <a href="?page=settings&newdb=' . $ob[0] . '">' . $ob[0] . '</a><br>' . "\n";
}
// Close connection and show message
mysql_close($conn);
myerror('Unable to select database.' . '<br><br>Found these databases:<br><font color="gray">' . $list . '</font>' . '<br><a href="?page=settings">Go back to settings</a>');
}
mysql_close($conn);
// Include FORUM's config file
include './' . $_SESSION['forum'] . '/_config.php';
// Check prefix
$fdb = new DBLayer($_SESSION['hostname'], $_SESSION['username'], $_SESSION['password'], $_SESSION['php_db_clean'], $_SESSION['php_prefix'], false);
$res = $fdb->query('SELECT count(*) FROM ' . $_SESSION['php'] . $tables['Users']);
if (intval($fdb->result($res, 0)) == 0) {
// Select a list of tables
$list = array();
$res = $fdb->query('SHOW TABLES IN ' . $_SESSION['php_db']);
while ($ob = $fdb->fetch_row($res)) {
$list[] = $ob[0];
}
// check list size
sizeof($list) == 0 ? $list[] = 'None' : null;
// Get list of "proabable" prefixes
$prefix_list = '';
$res = $fdb->query('SHOW TABLES FROM ' . $_SESSION['php_db'] . ' LIKE \'%' . $tables['Posts'] . '\'') or myerror('Unable to fetch table list', __FILE__, __LINE__, $fdb->error());
// $res = $fdb->query('SHOW TABLES FROM '.$_SESSION['php_db'].' LIKE \'%'.$tables['Users'].'\'') or myerror('Unable to fetch table list', __FILE__, __LINE__, $fdb->error());
while ($ob = $fdb->fetch_row($res)) {
$prefix = substr($ob[0], 0, strlen($ob[0]) - strlen($tables['Users']));
$prefix_list .= ' <a href="?page=settings&newprefix=' . $prefix . '">' . $prefix . '</a><br>' . "\n";
}
// Print message
$prefix = $_SESSION['php_prefix'] == '' ? 'no' : '\'' . $_SESSION['php_prefix'] . '\'';
myerror('Unable to find ' . $_SESSION['forum'] . ' tables! (using prefix: <i>' . $prefix . '</i>)' . '<br><br>Go back to settings and choose another prefix, or select one of these prefixes:<br><font color="gray">' . $prefix_list . '</font>' . '<br>These are the tables in the selected database:<br><font color="gray"> ' . implode("<br> ", $list) . '</font>' . '<br><br><a href="?page=settings">Go back to settings</a>');
}
}
}
}
}
// Validate prefix
if (strlen($db_prefix) > 0 && (!preg_match('/^[a-zA-Z_][a-zA-Z0-9_]*$/', $db_prefix) || strlen($db_prefix) > 40)) {
error(sprintf($lang_install['Invalid table prefix'], $db_prefix));
}
// Check SQLite prefix collision
if (in_array($db_type, array('sqlite', 'sqlite3')) && strtolower($db_prefix) == 'sqlite_') {
error($lang_install['SQLite prefix collision']);
}
// Make sure PunBB isn't already installed
if ($forum_db->table_exists('users')) {
$query = array('SELECT' => 'COUNT(id)', 'FROM' => 'users', 'WHERE' => 'id=1');
$result = $forum_db->query_build($query);
if ($forum_db->result($result) > 0) {
error(sprintf($lang_install['PunBB already installed'], $db_prefix, $db_name));
}
}
// Start a transaction
$forum_db->start_transaction();
// Create all tables
$schema = array('FIELDS' => array('id' => array('datatype' => 'SERIAL', 'allow_null' => false), 'username' => array('datatype' => 'VARCHAR(200)', 'allow_null' => true), 'ip' => array('datatype' => 'VARCHAR(255)', 'allow_null' => true), 'email' => array('datatype' => 'VARCHAR(80)', 'allow_null' => true), 'message' => array('datatype' => 'VARCHAR(255)', 'allow_null' => true), 'expire' => array('datatype' => 'INT(10) UNSIGNED', 'allow_null' => true), 'ban_creator' => array('datatype' => 'INT(10) UNSIGNED', 'allow_null' => false, 'default' => '0')), 'PRIMARY KEY' => array('id'));
$forum_db->create_table('bans', $schema);
$schema = array('FIELDS' => array('id' => array('datatype' => 'SERIAL', 'allow_null' => false), 'cat_name' => array('datatype' => 'VARCHAR(80)', 'allow_null' => false, 'default' => '\'New Category\''), 'disp_position' => array('datatype' => 'INT(10)', 'allow_null' => false, 'default' => '0')), 'PRIMARY KEY' => array('id'));
$forum_db->create_table('categories', $schema);
$schema = array('FIELDS' => array('id' => array('datatype' => 'SERIAL', 'allow_null' => false), 'search_for' => array('datatype' => 'VARCHAR(60)', 'allow_null' => false, 'default' => '\'\''), 'replace_with' => array('datatype' => 'VARCHAR(60)', 'allow_null' => false, 'default' => '\'\'')), 'PRIMARY KEY' => array('id'));
$forum_db->create_table('censoring', $schema);
$schema = array('FIELDS' => array('conf_name' => array('datatype' => 'VARCHAR(255)', 'allow_null' => false, 'default' => '\'\''), 'conf_value' => array('datatype' => 'TEXT', 'allow_null' => true)), 'PRIMARY KEY' => array('conf_name'));
$forum_db->create_table('config', $schema);
$schema = array('FIELDS' => array('id' => array('datatype' => 'VARCHAR(150)', 'allow_null' => false, 'default' => '\'\''), 'title' => array('datatype' => 'VARCHAR(255)', 'allow_null' => false, 'default' => '\'\''), 'version' => array('datatype' => 'VARCHAR(25)', 'allow_null' => false, 'default' => '\'\''), 'description' => array('datatype' => 'TEXT', 'allow_null' => true), 'author' => array('datatype' => 'VARCHAR(50)', 'allow_null' => false, 'default' => '\'\''), 'uninstall' => array('datatype' => 'TEXT', 'allow_null' => true), 'uninstall_note' => array('datatype' => 'TEXT', 'allow_null' => true), 'disabled' => array('datatype' => 'TINYINT(1)', 'allow_null' => false, 'default' => '0'), 'dependencies' => array('datatype' => 'VARCHAR(255)', 'allow_null' => false, 'default' => '\'\'')), 'PRIMARY KEY' => array('id'));
