PhabricatorMacroEditController.php
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PhabricatorMacroEditController.php
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	<?php

	final class PhabricatorMacroEditController
	extends PhabricatorMacroController {

	private $id;

	public function willProcessRequest(array $data) {
	$this->id = idx($data, 'id');
	}

	public function processRequest() {

	if ($this->id) {
	$macro = id(new PhabricatorFileImageMacro())->load($this->id);
	if (!$macro) {
	return new Aphront404Response();
	}
	} else {
	$macro = new PhabricatorFileImageMacro();
	}

	$errors = array();
	$e_name = true;
	$e_file = true;
	$file = null;
	$can_fetch = PhabricatorEnv::getEnvConfig('security.allow-outbound-http');

	$request = $this->getRequest();
	$user = $request->getUser();
	if ($request->isFormPost()) {
	$original = clone $macro;

	$new_name = null;
	if ($request->getBool('name_form') \|\| !$macro->getID()) {
	$new_name = $request->getStr('name');

	$macro->setName($new_name);

	if (!strlen($macro->getName())) {
	$errors[] = pht('Macro name is required.');
	$e_name = pht('Required');
	} else if (!preg_match('/^[a-z0-9:_-]{3,}$/', $macro->getName())) {
	$errors[] = pht(
	'Macro must be at least three characters long and contain only '.
	'lowercase letters, digits, hyphens, colons and underscores.');
	$e_name = pht('Invalid');
	} else {
	$e_name = null;
	}
	}

	$file = null;
	if ($request->getFileExists('file')) {
	$file = PhabricatorFile::newFromPHPUpload(
	$_FILES['file'],
	array(
	'name' => $request->getStr('name'),
	'authorPHID' => $user->getPHID(),
	));
	} else if ($request->getStr('url')) {
	try {
	$file = PhabricatorFile::newFromFileDownload(
	$request->getStr('url'),
	array(
	'name' => $request->getStr('name'),
	'authorPHID' => $user->getPHID(),
	));
	} catch (Exception $ex) {
	$errors[] = pht('Could not fetch URL: %s', $ex->getMessage());
	}
	} else if ($request->getStr('phid')) {
	$file = id(new PhabricatorFile())->loadOneWhere(
	'phid = %s',
	$request->getStr('phid'));
	}

	if ($file) {
	if (!$file->isViewableInBrowser()) {
	$errors[] = pht('You must upload an image.');
	$e_file = pht('Invalid');
	} else {
	$macro->setFilePHID($file->getPHID());
	$e_file = null;
	}
	}

	if (!$macro->getID() && !$file) {
	$errors[] = pht('You must upload an image to create a macro.');
	$e_file = pht('Required');
	}

	if (!$errors) {
	try {
	$xactions = array();

	if ($new_name !== null) {
	$xactions[] = id(new PhabricatorMacroTransaction())
	->setTransactionType(PhabricatorMacroTransactionType::TYPE_NAME)
	->setNewValue($new_name);
	}

	if ($file) {
	$xactions[] = id(new PhabricatorMacroTransaction())
	->setTransactionType(PhabricatorMacroTransactionType::TYPE_FILE)
	->setNewValue($file->getPHID());
	}

	$editor = id(new PhabricatorMacroEditor())
	->setActor($user)
	->setContinueOnNoEffect(true)
	->setContentSource(
	PhabricatorContentSource::newForSource(
	PhabricatorContentSource::SOURCE_WEB,
	array(
	'ip' => $request->getRemoteAddr(),
	)));

	$xactions = $editor->applyTransactions($original, $xactions);

	$view_uri = $this->getApplicationURI('/view/'.$original->getID().'/');
	return id(new AphrontRedirectResponse())->setURI($view_uri);
	} catch (AphrontQueryDuplicateKeyException $ex) {
	throw $ex;
	$errors[] = pht('Macro name is not unique!');
	$e_name = pht('Duplicate');
	}
	}
	}

	if ($errors) {
	$error_view = new AphrontErrorView();
	$error_view->setTitle(pht('Form Errors'));
	$error_view->setErrors($errors);
	} else {
	$error_view = null;
	}


	$current_file = null;
	if ($macro->getFilePHID()) {
	$current_file = id(new PhabricatorFile())->loadOneWhere(
	'phid = %s',
	$macro->getFilePHID());
	}

	$form = new AphrontFormView();
	$form->setFlexible(true);
	$form->addHiddenInput('name_form', 1);
	$form->setUser($request->getUser());

	$form
	->setEncType('multipart/form-data')
	->appendChild(
	id(new AphrontFormTextControl())
	->setLabel(pht('Name'))
	->setName('name')
	->setValue($macro->getName())
	->setCaption(
	pht('This word or phrase will be replaced with the image.'))
	->setError($e_name));

	if (!$macro->getID()) {
	if ($current_file) {
	$current_file_view = id(new PhabricatorFileLinkView())
	->setFilePHID($current_file->getPHID())
	->setFileName($current_file->getName())
	->setFileViewable(true)
	->setFileViewURI($current_file->getBestURI())
	->render();
	$form->addHiddenInput('phid', $current_file->getPHID());
	$form->appendChild(
	id(new AphrontFormMarkupControl())
	->setLabel(pht('Selected File'))
	->setValue($current_file_view));

	$other_label = pht('Change File');
	} else {
	$other_label = pht('File');
	}

	if ($can_fetch) {
	$form->appendChild(
	id(new AphrontFormTextControl())
	->setLabel(pht('URL'))
	->setName('url')
	->setValue($request->getStr('url'))
	->setError($e_file));
	}

	$form->appendChild(
	id(new AphrontFormFileControl())
	->setLabel($other_label)
	->setName('file')
	->setError($e_file));
	}


	$view_uri = $this->getApplicationURI('/view/'.$macro->getID().'/');

	if ($macro->getID()) {
	$cancel_uri = $view_uri;
	} else {
	$cancel_uri = $this->getApplicationURI();
	}

	$form
	->appendChild(
	id(new AphrontFormSubmitControl())
	->setValue(pht('Save Image Macro'))
	->addCancelButton($cancel_uri));

	$crumbs = $this->buildApplicationCrumbs();

	if ($macro->getID()) {
	$title = pht('Edit Image Macro');
	$crumb = pht('Edit');

	$crumbs->addCrumb(
	id(new PhabricatorCrumbView())
	->setHref($view_uri)
	->setName(pht('Macro "%s"', $macro->getName())));
	} else {
	$title = pht('Create Image Macro');
	$crumb = pht('Create');
	}

	$crumbs->addCrumb(
	id(new PhabricatorCrumbView())
	->setHref($request->getRequestURI())
	->setName($crumb));

	$header = id(new PhabricatorHeaderView())
	->setHeader($title);


	$upload = null;
	if ($macro->getID()) {
	$upload_header = id(new PhabricatorHeaderView())
	->setHeader(pht('Upload New File'));

	$upload_form = id(new AphrontFormView())
	->setFlexible(true)
	->setEncType('multipart/form-data')
	->setUser($request->getUser());

	if ($can_fetch) {
	$upload_form
	->appendChild(
	id(new AphrontFormTextControl())
	->setLabel(pht('URL'))
	->setName('url')
	->setValue($request->getStr('url')));
	}

	$upload_form
	->appendChild(
	id(new AphrontFormFileControl())
	->setLabel(pht('File'))
	->setName('file'))
	->appendChild(
	id(new AphrontFormSubmitControl())
	->setValue(pht('Upload File')));

	$upload = array($upload_header, $upload_form);
	}

	return $this->buildApplicationPage(
	array(
	$crumbs,
	$header,
	$error_view,
	$form,
	$upload,
	),
	array(
	'title' => $title,
	));
	}
	}

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