AphrontPageView.php
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	<?php

	abstract class AphrontPageView extends AphrontView {

	private $title;

	public function setTitle($title) {
	$this->title = $title;
	return $this;
	}

	public function getTitle() {
	$title = $this->title;
	if (is_array($title)) {
	$title = implode(" \xC2\xB7 ", $title);
	}
	return $title;
	}

	protected function getHead() {
	return '';
	}

	protected function getBody() {
	return phutil_implode_html('', $this->renderChildren());
	}

	protected function getTail() {
	return '';
	}

	protected function willRenderPage() {
	return;
	}

	protected function willSendResponse($response) {
	return $response;
	}

	protected function getBodyClasses() {
	return null;
	}

	public function render() {

	$this->willRenderPage();

	$title = $this->getTitle();
	$head = $this->getHead();
	$body = $this->getBody();
	$tail = $this->getTail();

	$body_classes = $this->getBodyClasses();

	$body = phutil_tag(
	'body',
	array(
	'class' => nonempty($body_classes, null),
	),
	array($body, $tail));

	$response = hsprintf(
	'<!DOCTYPE html>'.
	'<html>'.
	'<head>'.
	'<meta charset="UTF-8" />'.
	'<title>%s</title>'.
	'%s'.
	'</head>'.
	'%s'.
	'</html>',
	$title,
	$head,
	$body);

	$response = $this->willSendResponse($response);

	return $response;

	}

	}