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phab/src/applications/repository/xaction/PhabricatorRepositoryEncodingTransaction.php
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PhabricatorRepositoryEncodingTransaction.php
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<?php
final class PhabricatorRepositoryEncodingTransaction
extends PhabricatorRepositoryTransactionType {
const TRANSACTIONTYPE = 'repo:encoding';
public function generateOldValue($object) {
return $object->getDetail('encoding');
}
public function applyInternalEffects($object, $value) {
$object->setDetail('encoding', $value);
}
public function getTitle() {
$old = $this->getOldValue();
$new = $this->getNewValue();
if (strlen($old) && !strlen($new)) {
return pht(
'%s removed the %s encoding configured for this repository.',
$this->renderAuthor(),
$this->renderOldValue());
} else if (strlen($new) && !strlen($old)) {
return pht(
'%s set the encoding for this repository to %s.',
$this->renderAuthor(),
$this->renderNewValue());
} else {
return pht(
'%s changed the repository encoding from %s to %s.',
$this->renderAuthor(),
$this->renderOldValue(),
$this->renderNewValue());
}
}
public function validateTransactions($object, array $xactions) {
$errors = array();
foreach ($xactions as $xaction) {
// Make sure the encoding is valid by converting to UTF-8. This tests
// that the user has mbstring installed, and also that they didn't
// type a garbage encoding name. Note that we're converting from
// UTF-8 to the target encoding, because mbstring is fine with
// converting from a nonsense encoding.
$encoding = $xaction->getNewValue();
if (!strlen($encoding)) {
continue;
}
try {
phutil_utf8_convert('.', $encoding, 'UTF-8');
} catch (Exception $ex) {
$errors[] = $this->newInvalidError(
pht(
'Repository encoding "%s" is not valid: %s',
$encoding,
$ex->getMessage()),
$xaction);
}
}
return $errors;
}
}
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