/**
* @see IWebApplicationInstaller_Script::run()
*/
public function run()
{
$wai = WAI::getInstance();
if (!function_exists('mysql_connect')) {
$this->error_msg = 'MySQL support not included in PHP.';
return false;
}
$conn = @mysql_connect($wai->getRequest('database_server'), null, null);
if (!$conn || mysql_errno() >= 2000) {
$this->error_msg = array('can\'t find the a MySQL server on {p1}: {p2}', array($wai->getRequest('database_server'), mysql_error()));
return false;
}
$conn = @mysql_connect($wai->getRequest('database_server'), $wai->getRequest('database_username'), $wai->getRequest('database_password'));
if (!$conn) {
$this->error_msg = 'That username/password doesn\'t work';
return false;
}
if (!mysql_get_server_info()) {
WAI::warningMsg('Cannot determine the version of MySQL installed. Please ensure at least version 4.1 is installed.');
} else {
list($majorRequested, $minorRequested) = explode('.', '4.1');
$result = mysql_query('SELECT VERSION()');
$row = mysql_fetch_row($result);
$version = ereg_replace('([A-Za-z-])', '', $row[0]);
list($majorHas, $minorHas) = explode('.', substr(trim($version), 0, 3));
if ($majorHas < $majorRequested || $majorHas == $majorRequested && $minorHas < $minorRequested) {
$this->error_msg = array('MySQL version 4.1 is required, you only have {p1}.{p2}', array($majorHas, $minorHas));
return false;
}
}
if (@mysql_select_db($wai->getRequest('database_database'))) {
return true;
}
if (@mysql_query('CREATE DATABASE testing123')) {
mysql_query('DROP DATABASE testing123');
return true;
} else {
$this->error_msg = array('User \'{p1}\' doesn\'t have CREATE DATABASE permissions.', array($wai->getRequest('database_username')));
return false;
}
return true;
// no error
}
/**
* @see IWebApplicationInstaller_Script::run()
*/
public function run()
{
$alreadyInstalled = false;
if (file_exists('mysite/_config.php')) {
// Find the $database variable in the relevant config file without having to execute the config file
if (preg_match('/\\\\$database\\s*=\\s*[^\\n\\r]+[\\n\\r]/', file_get_contents('mysite/_config.php'), $parts)) {
eval($parts[0]);
if ($database) {
$alreadyInstalled = true;
// Assume that if $databaseConfig is defined in mysite/_config.php, then a non-environment-based installation has
// already gone ahead
} else {
if (preg_match('/\\\\$databaseConfig\\s*=\\s*[^\\n\\r]+[\\n\\r]/', file_get_contents('mysite/_config.php'), $parts)) {
$alreadyInstalled = true;
}
}
}
}
if ($alreadyInstalled) {
WAI::warningMsg("'''Note:''' It seems as though SilverStripe is already installed here. If you ask me to install, I will overwrite the '''.htaccess''' and '''mysite/_config.php''' files.");
}
return true;
}
