/**
* Show install package.
*/
public function showInstall()
{
$packageName = $_GET['name'];
$package = Curry_PackageManager::getPackage($packageName);
if (!$package) {
$this->addMessage('Unable to find package', self::MSG_ERROR);
return;
}
if (Curry_PackageManager::isInstalled($packageName, $package['version'])) {
$this->addMessage('This package is already installed and is the latest version or newer.', self::MSG_ERROR);
return;
}
$upgrade = array();
$install = array();
$dependencies = Curry_PackageManager::getPackageDependencies($packageName);
$dependencies[$packageName] = $package['version'];
foreach ($dependencies as $depName => $depVersion) {
if (in_array($depName, array('currycms', 'php'))) {
if ($depName == 'php' && version_compare($depVersion, PHP_VERSION, '>')) {
throw new Exception('Package requires php ' . $depVersion);
}
if ($depName == 'currycms' && version_compare($depVersion, Curry_Core::VERSION, '>')) {
throw new Exception('Package requires currycms ' . $depVersion);
}
} else {
if (!Curry_PackageManager::isInstalled($depName)) {
$install[] = $depName;
} else {
if (!Curry_PackageManager::isInstalled($depName, $depVersion)) {
$upgrade[] = $depName;
}
}
}
}
$form = new Curry_Form(array('action' => url('', $_GET), 'method' => 'post', 'elements' => array('simulate' => array('checkbox', array('label' => 'Simulate', 'description' => 'Run simulation, will not make any modifications to the system.')), 'submit' => array('submit', array('label' => 'Continue')))));
if (isPost() && $form->isValid($_POST)) {
$simulate = $form->simulate->isChecked();
foreach ($upgrade as $packageName) {
$status = Curry_PackageManager::upgradePackage($packageName, $simulate);
if ($status) {
$this->addMessage($packageName . ' successfully upgraded!', self::MSG_SUCCESS);
} else {
$this->addMessage('There was an error when upgrading ' . $packageName, self::MSG_ERROR);
}
}
foreach ($install as $packageName) {
$status = Curry_PackageManager::installPackage($packageName, $simulate);
if ($status) {
$this->addMessage($packageName . ' successfully installed!', self::MSG_SUCCESS);
} else {
$this->addMessage('There was an error when installing ' . $packageName, self::MSG_ERROR);
}
}
} else {
if (count($upgrade)) {
$this->addMessage('The following packages will be upgraded:');
foreach ($upgrade as $packageName) {
$this->addMessage($packageName);
}
}
if (count($install)) {
$this->addMessage('The following packages will be installed:');
foreach ($install as $packageName) {
$this->addMessage($packageName);
}
}
$this->addMainContent($form);
}
}
