/**
* Execute the current command
*/
private function execute()
{
_writeln('PHPLucidFrame %s by Sithu K.', _version());
_writeln();
if ($this->command instanceof \LucidFrame\Console\Command) {
$this->command->run($this->argv);
} else {
if (!$this->command && $this->commandName && !in_array($this->commandName, array('-V', '--version'))) {
_writeln('Command "%s" not found.', $this->commandName);
} else {
if (empty($this->command) || in_array($this->command, array('-V', '--version'))) {
_writeln(_version());
_writeln('PHP Version: %s', phpversion());
_writeln('The MIT License');
_writeln('Simple, lightweight & yet powerful PHP Application Framework');
_writeln('Copyright (c) 2014-%d, phplucidframe.com', date('Y'));
} else {
_writeln('Command "%s" not found.', $this->commandName);
}
}
}
}
function _migrate($param = null)
{
global $versions, $config;
if (!empty($config['rollback'])) {
exit("\nexecution stopped");
}
//move to current version index
$version = _version();
if ($version) {
if (!in_array($version, $versions)) {
exit("\n{$version} doesn't match existing migrations");
}
reset($versions);
$sync = array();
//go to current version
while (($tmp = current($versions)) !== false) {
if (!in_array($tmp, $config['schema'])) {
print "\n{$tmp}";
$sync[] = $tmp;
//catch up migrations
}
if ($tmp == $version) {
echo "\ncurrent version: {$tmp}";
break;
} else {
next($versions);
}
}
if ($param > -1 && $sync) {
echo "\nsync non-schema migrations";
foreach ($sync as $tmp) {
_single_migration($tmp);
if (empty($config['rollback'])) {
$config['schema'][] = $tmp;
_version($version);
} else {
exit("\nsync stopped");
}
}
}
}
//process param
if ($param === null) {
$param = count($versions);
} elseif (is_string($param)) {
if (!in_array($param, $versions)) {
die("\nno version '{$param}' matched");
}
echo "\ntarget migration {$param}";
$param = array_search($param, $versions) - ($version ? array_search($version, $versions) : 0);
echo " ({$param})";
}
//set direction and steps
$step = 'next';
if ($param < 0) {
$step = 'prev';
$param = -$param;
if (!$version) {
die("\ncan't migrate down");
}
} elseif (current($versions) == $version) {
next($versions);
}
while ($param-- > 0) {
$tmp = current($versions);
$step($versions);
if ($tmp !== false) {
_single_migration($tmp, $step);
} else {
exit;
}
}
}
