public static function sortUninstall($packageA, $packageB)
{
try {
$packageA = Package_Catalog::getPackageName($packageA);
$packageB = Package_Catalog::getPackageName($packageB);
return self::$uninstallOrder[$packageA] - self::$uninstallOrder[$packageB];
} catch (Exception $e) {
return -1;
}
}
public static function dispatch($operation, $identifiers)
{
if (!is_array($identifiers)) {
$identifiers = array($identifiers);
}
$steps = array('validate', 'preExec', 'exec', 'postExec', 'finalize');
switch ($operation) {
case Package_Manager::OPERATION_VERIFY:
$agent = new Package_Operation_Verify();
break;
case Package_Manager::OPERATION_REPAIR:
$agent = new Package_Operation_Repair();
break;
case Package_Manager::OPERATION_INSTALL:
$agent = new Package_Operation_Install();
break;
case Package_Manager::OPERATION_UNINSTALL:
$agent = new Package_Operation_Uninstall();
break;
case Package_Manager::OPERATION_MIGRATE:
$agent = new Package_Operation_Migrate();
break;
default:
throw new Package_Operation_Exception('Unknown operation ' . $operation);
}
foreach ($identifiers as $identifier) {
$name = Package_Catalog::getPackageName($identifier);
Package_Message::log('debug', 'Package management dispatching ' . $operation . ' on ' . $identifier . '(' . $name . ')');
}
$successfull = TRUE;
foreach ($steps as $step) {
foreach ($identifiers as $pos => $identifier) {
try {
Package_Message::log('debug', 'Package management executing ' . get_class($agent) . '->' . $step . '(' . $identifier . ')');
self::execStep($identifier, $step, $agent);
} catch (Exception $e) {
// TODO: This needs to also stop anything depending on it during
// install or uninstall.
unset($identifiers[$pos]);
self::rollback($operation, $identifier, $step, $e);
$successfull = FALSE;
}
}
}
foreach ($identifiers as $identifier) {
$package = Package_Catalog::getPackageByIdentifier($identifier);
Package_Operation_Message::set(ucfirst($operation) . ' of package ' . $package['displayName'] . ' version ' . $package['version'] . ' completed', 'success', $identifier);
}
return $successfull;
}
