Differential D20422 Diff 48775 src/applications/repository/xaction/PhabricatorRepositoryFetchRefsTransaction.php

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src/applications/repository/xaction/PhabricatorRepositoryFetchRefsTransaction.php

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				<?php

				final class PhabricatorRepositoryFetchRefsTransaction
				extends PhabricatorRepositoryTransactionType {

				const TRANSACTIONTYPE = 'fetch-refs';

				public function generateOldValue($object) {
				return $object->getFetchRules();
				}

				public function applyInternalEffects($object, $value) {
				$object->setFetchRules($value);
				}

				public function getTitle() {
				$old = $this->getOldValue();
				$new = $this->getNewValue();

				if (!$new) {
				return pht(
				'%s set this repository to fetch all refs.',
				$this->renderAuthor());
				} else if (!$old) {
				return pht(
				'%s set this repository to fetch refs: %s.',
				$this->renderAuthor(),
				$this->renderValue(implode(', ', $new)));
				} else {
				return pht(
				'%s changed fetched refs from %s to %s.',
				$this->renderAuthor(),
				$this->renderValue(implode(', ', $old)),
				$this->renderValue(implode(', ', $new)));
				}
				}

				public function validateTransactions($object, array $xactions) {
				$errors = array();

				foreach ($xactions as $xaction) {
				$new_value = $xaction->getNewValue();

				if (!is_array($new_value) \|\| !phutil_is_natural_list($new_value)) {
				$errors[] = $this->newInvalidError(
				pht(
				'Fetch rules must be a list of strings, got "%s".',
				phutil_describe_type($new_value)),
				$xaction);
				continue;
				}

				foreach ($new_value as $idx => $rule) {
				if (!is_string($rule)) {
				$errors[] = $this->newInvalidError(
				pht(
				'Fetch rule (at index "%s") must be a string, got "%s".',
				$idx,
				phutil_describe_type($rule)),
				$xaction);
				continue;
				}

				if (!strlen($rule)) {
				$errors[] = $this->newInvalidError(
				pht(
				'Fetch rule (at index "%s") is empty. Fetch rules must '.
				'contain text.',
				$idx),
				$xaction);
				continue;
				}

				// Since we fetch ref "X" as "+X:X", don't allow rules to include
				// colons. This is specific to Git and may not be relevant if
				// Mercurial repositories eventually get fetch rules.
				if (preg_match('/:/', $rule)) {
				$errors[] = $this->newInvalidError(
				pht(
				'Fetch rule ("%s", at index "%s") is invalid: fetch rules '.
				'must not contain colons.',
				$rule,
				$idx),
				$xaction);
				continue;
				}

				}
				}

				return $errors;
				}

				}