PhabricatorXHPASTViewRunController.php
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	<?php

	final class PhabricatorXHPASTViewRunController
	extends PhabricatorXHPASTViewController {

	public function processRequest() {

	$request = $this->getRequest();
	$user = $request->getUser();

	if ($request->isFormPost()) {
	$source = $request->getStr('source');

	$future = PhutilXHPASTBinary::getParserFuture($source);
	$resolved = $future->resolve();

	// This is just to let it throw exceptions if stuff is broken.
	$parse_tree = XHPASTTree::newFromDataAndResolvedExecFuture(
	$source,
	$resolved);

	list($err, $stdout, $stderr) = $resolved;

	$storage_tree = new PhabricatorXHPASTViewParseTree();
	$storage_tree->setInput($source);
	$storage_tree->setStdout($stdout);
	$storage_tree->setAuthorPHID($user->getPHID());
	$storage_tree->save();

	return id(new AphrontRedirectResponse())
	->setURI('/xhpast/view/'.$storage_tree->getID().'/');
	}

	$form = id(new AphrontFormView())
	->setUser($user)
	->appendChild(
	id(new AphrontFormTextAreaControl())
	->setLabel(pht('Source'))
	->setName('source')
	->setValue("<?php\n\n")
	->setHeight(AphrontFormTextAreaControl::HEIGHT_VERY_TALL))
	->appendChild(
	id(new AphrontFormSubmitControl())
	->setValue('Parse'));

	$form_box = id(new PHUIObjectBoxView())
	->setHeaderText(pht('Generate XHP AST'))
	->setForm($form);

	return $this->buildApplicationPage(
	$form_box,
	array(
	'title' => pht('XHPAST View'),
	));
	}

	}