PholioRemarkupRule.php
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	<?php

	final class PholioRemarkupRule
	extends PhabricatorRemarkupRuleObject {

	protected function getObjectNamePrefix() {
	return 'M';
	}

	protected function getObjectIDPattern() {
	// Match "M123", "M123/456", and "M123/456/". Users can hit the latter
	// forms when clicking comment anchors on a mock page.
	return '[1-9]\d(?:/[1-9]\d/?)?';
	}

	protected function getObjectHref($object, $handle, $id) {
	$href = $handle->getURI();

	// If the ID has a `M123/456` component, link to that specific image.
	$id = explode('/', $id);
	if (isset($id[1])) {
	$href = $href.'/'.$id[1].'/';
	}

	return $href;
	}

	protected function loadObjects(array $ids) {
	// Strip off any image ID components of the URI.
	$map = array();
	foreach ($ids as $id) {
	$map[head(explode('/', $id))][] = $id;
	}

	$viewer = $this->getEngine()->getConfig('viewer');
	$mocks = id(new PholioMockQuery())
	->setViewer($viewer)
	->needCoverFiles(true)
	->needImages(true)
	->needTokenCounts(true)
	->withIDs(array_keys($map))
	->execute();

	$results = array();
	foreach ($mocks as $mock) {
	$ids = idx($map, $mock->getID(), array());
	foreach ($ids as $id) {
	$results[$id] = $mock;
	}
	}

	return $results;
	}

	protected function renderObjectEmbed($object, $handle, $options) {
	$embed_mock = id(new PholioMockEmbedView())
	->setMock($object);

	if (strlen($options)) {
	$parser = new PhutilSimpleOptions();
	$opts = $parser->parse(substr($options, 1));

	if (isset($opts['image'])) {
	$images = array_unique(
	explode('&', preg_replace('/\s+/', '', $opts['image'])));

	$embed_mock->setImages($images);
	}
	}

	return $embed_mock->render();
	}

	}