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<?php
final class StudipInstaller
{
const USERNAME_REGEX = '/^([a-zA-Z0-9_@.-]{4,})$/';
const PASSWORD_REGEX = '/^([[:print:]]{8,})$/';
private $base_path;
public function __construct($base_path)
{
$this->base_path = rtrim($base_path, '/');
}
public function updateConfigInDatabase(PDO $pdo, $key, $value)
{
$query = "INSERT INTO `config_values` (
`field`, `range_id`, `value`, `mkdate`, `chdate`, `comment`
) VALUES (
:field, 'studip', :value, UNIX_TIMESTAMP(), UNIX_TIMESTAMP(), ''
)
ON DUPLICATE KEY
UPDATE `value` = VALUES(`value`),
`chdate` = VALUES(`chdate`)";
$statement = $pdo->prepare($query);
$statement->bindValue(':field', $key);
$statement->bindValue(':value', $value);
return $statement->execute();
}
public function createConfigLocalInc($host, $user, $password, $database, $env, $uri)
{
$template = file_get_contents($this->base_path . '/config/config_local.inc.php.dist');
$replacements = [
'DB_STUDIP_HOST' => $host,
'DB_STUDIP_USER' => $user,
'DB_STUDIP_PASSWORD' => $password,
'DB_STUDIP_DATABASE' => $database,
'ABSOLUTE_URI_STUDIP' => rtrim($uri, '/') . '/',
];
foreach ($replacements as $needle => $replacement) {
$template = $this->replaceVariable($needle, $replacement, $template);
}
$template = $this->replaceConst('ENV', $env, $template);
return $template;
}
public function createConfigInc($uni_url, $uni_contact)
{
$template = file_get_contents($this->base_path . '/config/config.inc.php.dist');
$replacements = [
'UNI_URL' => $uni_url,
'UNI_CONTACT' => $uni_contact
];
foreach ($replacements as $needle => $replacement) {
$template = $this->replaceVariable($needle, $replacement, $template);
}
return $template;
}
private function replaceVariable($variable, $replacement, $subject)
{
return preg_replace(
'/(?:\/\/\\s*)?(\$' . $variable. '\\s*=\\s*(["\']))(?:.*)(?:\2);/',
"\${$variable} = '{$replacement}';",
$subject
);
}
private function replaceConst($constant, $replacement, $subject)
{
return preg_replace(
'/const\\s+' . $constant . '\\s*=\\s*(["\'])(?:.*?)(?:\1);/',
"const {$constant} = '{$replacement}';",
$subject
);
}
}
|
