PhabricatorApplicationTransactionCommentQuoteController.php
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PhabricatorApplicationTransactionCommentQuoteController.php
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			<?php

			final class PhabricatorApplicationTransactionCommentQuoteController
			extends PhabricatorApplicationTransactionController {

			public function handleRequest(AphrontRequest $request) {
			$viewer = $this->getViewer();
			$phid = $request->getURIData('phid');

			$xaction = id(new PhabricatorObjectQuery())
			->withPHIDs(array($phid))
			->setViewer($viewer)
			->executeOne();
			if (!$xaction) {
			return new Aphront404Response();
			}

			if (!$xaction->getComment()) {
			return new Aphront404Response();
			}

			if ($xaction->getComment()->getIsRemoved()) {
			return new Aphront400Response();
			}

			if (!$xaction->hasComment()) {
			return new Aphront404Response();
			}

			$content = $xaction->getComment()->getContent();
			$content = rtrim($content, "\r\n");
			$content = phutil_split_lines($content, true);
			foreach ($content as $key => $line) {
			if (strlen($line) && ($line[0] != '>')) {
			$content[$key] = '> '.$line;
			} else {
			$content[$key] = '>'.$line;
			}
			}
			$content = implode('', $content);

			$author = id(new PhabricatorHandleQuery())
			->setViewer($viewer)
			->withPHIDs(array($xaction->getComment()->getAuthorPHID()))
			->executeOne();

			$ref = $request->getStr('ref');
			if (strlen($ref)) {
			$quote = pht('In %s, %s wrote:', $ref, '@'.$author->getName());
			} else {
			$quote = pht('%s wrote:', '@'.$author->getName());
			}

			$content = ">>! {$quote}\n{$content}";

			return id(new AphrontAjaxResponse())->setContent(
			array(
			'quoteText' => $content,
			));
			}

			}