PhabricatorCalendarImportICSURITransaction.php
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PhabricatorCalendarImportICSURITransaction.php
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	<?php

	final class PhabricatorCalendarImportICSURITransaction
	extends PhabricatorCalendarImportTransactionType {

	const TRANSACTIONTYPE = 'calendar.import.ics.uri';
	const PARAMKEY_URI = 'ics.uri';

	public function generateOldValue($object) {
	return $object->getParameter(self::PARAMKEY_URI);
	}

	public function applyInternalEffects($object, $value) {
	$object->setParameter(self::PARAMKEY_URI, $value);
	}

	public function getTitle() {
	// NOTE: This transaction intentionally does not disclose the actual
	// URI.
	return pht(
	'%s updated the import URI.',
	$this->renderAuthor());
	}

	public function validateTransactions($object, array $xactions) {
	$viewer = $this->getActor();
	$errors = array();

	$ics_type = PhabricatorCalendarICSURIImportEngine::ENGINETYPE;
	$import_type = $object->getEngine()->getImportEngineType();
	if ($import_type != $ics_type) {
	if (!$xactions) {
	return $errors;
	}

	$errors[] = $this->newInvalidError(
	pht(
	'You can not attach an ICS URI to an import type other than '.
	'an ICS URI import (type is "%s").',
	$import_type));

	return $errors;
	}

	$new_value = $object->getParameter(self::PARAMKEY_URI);
	foreach ($xactions as $xaction) {
	$new_value = $xaction->getNewValue();
	if (!strlen($new_value)) {
	continue;
	}

	try {
	PhabricatorEnv::requireValidRemoteURIForFetch(
	$new_value,
	array(
	'http',
	'https',
	));
	} catch (Exception $ex) {
	$errors[] = $this->newInvalidError(
	$ex->getMessage(),
	$xaction);
	}
	}

	if (!strlen($new_value)) {
	$errors[] = $this->newRequiredError(
	pht('You must select an ".ics" URI to import.'));
	}

	return $errors;
	}
	}