/**
* Determines what action should be performed and takes that action.
*
* @uses MPM_PATH
* @uses MPM_METHOD_PDO
* @uses MPM_METHOD_MYSQLI
* @uses MpmDbHelper::checkForDbTable()
* @uses MpmDbHelper::getDbObj()
* @uses MpmDbHelper::getMethod()
* @uses MpmInitController::displayHelp()
* @uses MpmCommandLineWriter::getInstance()
* @uses MpmCommandLineWriter::writeHeader()
* @uses MpmCommandLineWriter::writeFooter()
* @uses MpmBuildController::build()
*
* @return void
*/
public function doAction()
{
$user = '';
$dbname = '';
$port = '';
$db_path = '';
$method = 0;
$clw = MpmCommandLineWriter::getInstance();
$clw->writeHeader();
echo "Defaults are in brackets ([]). To accept the default, simply press ENTER.\n\n";
$skip_init_db_migration_config = false;
if (file_exists(MPM_CONFIG_FILE_PATH . '/db_migration_config.php') || file_exists(MPM_CONFIG_FILE_PATH . '/db.php')) {
echo "\nFound an existing migration config file db_migration_config.php and will use that";
$skip_init_db_migration_config = true;
} else {
$this->init_db_migration_config();
}
// $db_config is introduced by require db_migration_config.php
if (file_exists(MPM_CONFIG_FILE_PATH . '/db_migration_config.php')) {
require MPM_CONFIG_FILE_PATH . '/db_migration_config.php';
} else {
// Use adapter to read from WAGERplayer DB config file
require MPM_MIGRATION_FILE_PATH . '/db_migration_config_adapter.php';
}
$GLOBALS['db_config'] = $db_config;
$this->init_migration_db_table($db_config->migrations_table);
// by default we don't rebuild database or running migrations
if (isset($doBuild) && $doBuild === true) {
$obj = new MpmBuildController('build', $this->arguments);
$obj->build();
echo "\n\n";
} else {
echo "Your next step can be './migrate.php latest' to run all the migrations. \n\n";
}
$clw->writeFooter();
exit;
}
/**
* Determines what action should be performed and takes that action.
*
* @uses MPM_PATH
* @uses MPM_METHOD_PDO
* @uses MPM_METHOD_MYSQLI
* @uses MpmDbHelper::checkForDbTable()
* @uses MpmDbHelper::getDbObj()
* @uses MpmDbHelper::getMethod()
* @uses MpmInitController::displayHelp()
* @uses MpmCommandLineWriter::getInstance()
* @uses MpmCommandLineWriter::writeHeader()
* @uses MpmCommandLineWriter::writeFooter()
* @uses MpmBuildController::build()
*
* @return void
*/
public function doAction()
{
$user = '';
$dbname = '';
$port = '';
$db_path = '';
$method = 0;
$clw = MpmCommandLineWriter::getInstance();
$clw->writeHeader();
echo "Defaults are in brackets ([]). To accept the default, simply press ENTER.\n\n";
if (file_exists(MPM_PATH . '/config/db_config.php')) {
echo "\nWARNING: IF YOU CONTINUE, YOUR EXISTING MIGRATION SETUP WILL BE ERASED!";
echo "\nThis will not affect your existing migrations or database, but \ncould cause your future migrations to fail.";
echo "\nDO YOU WANT TO CONTINUE? [y/N] ";
$answer = fgets(STDIN);
$answer = trim($answer);
$answer = strtolower($answer);
if (empty($answer) || substr($answer, 0, 1) == 'n') {
echo "\nABORTED!\n\n";
$clw->writeFooter();
exit;
} else {
require MPM_PATH . '/config/db_config.php';
}
}
do {
echo "\nWhich method would you like to use to connect to\nthe database? " . MPM_METHOD_PDO . "=PDO or " . MPM_METHOD_MYSQLI . "=MySQLi";
if (isset($db_config)) {
echo " [" . $db_config->method . "]";
}
echo ": ";
$method = fgets(STDIN);
$method = trim($method);
if (!is_numeric($method)) {
$method = 0;
}
if (empty($method) && isset($db_config)) {
$method = $db_config->method;
}
} while ($method < MPM_METHOD_PDO || $method > MPM_METHOD_MYSQLI || $method == 0);
echo "\nEnter your MySQL database hostname or IP address [";
if (isset($db_config)) {
echo $db_config->host;
} else {
echo 'localhost';
}
echo ']: ';
$host = fgets(STDIN);
$host = trim($host);
if (empty($host)) {
if (isset($db_config)) {
$host = $db_config->host;
} else {
$host = 'localhost';
}
}
while (empty($port)) {
echo "\nEnter your MySQL database port [";
if (isset($db_config)) {
echo $db_config->port;
} else {
echo '3306';
}
echo ']: ';
$port = fgets(STDIN);
$port = trim($port);
if (empty($port)) {
$port = 3306;
}
if (!is_numeric($port)) {
$port = '';
}
}
while (empty($user)) {
echo "\nEnter your MySQL database username";
if (isset($db_config)) {
echo ' [', $db_config->user, ']';
}
echo ': ';
$user = fgets(STDIN);
$user = trim($user);
if (empty($user) && isset($db_config)) {
$user = $db_config->user;
}
}
echo "\nEnter your MySQL database password (enter - for no password) [";
if (isset($db_config)) {
echo $db_config->pass;
}
echo ']: ';
$pass = fgets(STDIN);
$pass = trim($pass);
if (empty($pass) && isset($db_config)) {
$pass = $db_config->pass;
} else {
if ($pass == '-') {
$pass = '';
}
}
while (empty($dbname)) {
echo "\nEnter your MySQL database name";
if (isset($db_config)) {
echo ' [', $db_config->name, ']';
}
echo ': ';
$dbname = fgets(STDIN);
$dbname = trim($dbname);
if (empty($dbname) && isset($db_config)) {
$dbname = $db_config->name;
}
}
echo "\nEnter the directory where you'd like to store your\nmigration files [";
if (isset($db_config)) {
echo $db_config->db_path;
} else {
echo MPM_PATH . '/db/';
}
echo ']: ';
$db_path = fgets(STDIN);
$db_path = trim($db_path);
if (empty($db_path) && isset($db_config)) {
$db_path = $db_config->db_path;
} else {
if (empty($db_path) && !isset($db_config)) {
$db_path = MPM_PATH . '/db/';
}
}
if (substr($db_path, strlen($db_path) - 1, 1) != '/') {
$db_path .= '/';
}
$method = (int) $method;
if (file_exists($db_path . 'schema.php')) {
echo "\nPerform build of database after initialization (builds schema\nand runs all existing migrations) [y/N]: ";
$do_build = fgets(STDIN);
$do_build = trim($do_build);
$doBuild = false;
if (strcasecmp(substr($do_build, 0, 1), 'y') == 0) {
$doBuild = true;
}
}
$file = '<?php' . "\n\n";
$file .= '$db_config = (object) array();' . "\n";
$file .= '$db_config->host = ' . "'" . $host . "';" . "\n";
$file .= '$db_config->port = ' . "'" . $port . "';" . "\n";
$file .= '$db_config->user = '******'" . $user . "';" . "\n";
$file .= '$db_config->pass = '******'" . $pass . "';" . "\n";
$file .= '$db_config->name = ' . "'" . $dbname . "';" . "\n";
$file .= '$db_config->db_path = ' . "'" . $db_path . "';" . "\n";
$file .= '$db_config->method = ' . $method . ";" . "\n";
$file .= "\n?>";
if (file_exists(MPM_PATH . '/config/db_config.php')) {
unlink(MPM_PATH . '/config/db_config.php');
}
$fp = fopen(MPM_PATH . '/config/db_config.php', "w");
if ($fp == false) {
echo "\nUnable to write to file. Initialization failed!\n\n";
exit;
}
$success = fwrite($fp, $file);
if ($success == false) {
echo "\nUnable to write to file. Initialization failed!\n\n";
exit;
}
fclose($fp);
require MPM_PATH . '/config/db_config.php';
$GLOBALS['db_config'] = $db_config;
echo "\nConfiguration saved... looking for existing migrations table... ";
try {
if (false === MpmDbHelper::checkForDbTable()) {
echo "not found.\n";
echo "Creating migrations table... ";
$sql1 = "CREATE TABLE IF NOT EXISTS `mpm_migrations` ( `id` INT(11) NOT NULL AUTO_INCREMENT, `timestamp` DATETIME NOT NULL, `active` TINYINT(1) NOT NULL DEFAULT 0, `is_current` TINYINT(1) NOT NULL DEFAULT 0, PRIMARY KEY ( `id` ) ) ENGINE=InnoDB";
$sql2 = "CREATE UNIQUE INDEX `TIMESTAMP_INDEX` ON `mpm_migrations` ( `timestamp` )";
if (MpmDbHelper::getMethod() == MPM_METHOD_PDO) {
$pdo = MpmDbHelper::getDbObj();
$pdo->beginTransaction();
try {
$pdo->exec($sql1);
$pdo->exec($sql2);
} catch (Exception $e) {
$pdo->rollback();
echo "failure!\n\n" . 'Unable to create required mpm_migrations table:' . $e->getMessage();
echo "\n\n";
exit;
}
$pdo->commit();
} else {
$mysqli = MpmDbHelper::getDbObj();
$mysqli->query($sql1);
if ($mysqli->errno) {
echo "failure!\n\n" . 'Unable to create required mpm_migrations table:' . $mysqli->error;
echo "\n\n";
exit;
}
$mysqli->query($sql2);
if ($mysqli->errno) {
echo "failure!\n\n" . 'Unable to create required mpm_migrations table:' . $mysqli->error;
echo "\n\n";
exit;
}
}
echo "done.\n\n";
} else {
echo "found.\n\n";
}
} catch (Exception $e) {
echo "failure!\n\nUnable to complete initialization: " . $e->getMessage() . "\n\n";
echo "Check your database settings and re-run init.\n\n";
exit;
}
if (isset($doBuild) && $doBuild === true) {
$obj = new MpmBuildController();
$obj->build();
echo "\n\n";
}
echo "Initalization complete! Type 'php migrate.php help' for a list of commands.\n\n";
$clw->writeFooter();
exit;
}
