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phorge/src/applications/macro/controller/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() {
$this->requireApplicationCapability(
PhabricatorMacroManageCapability::CAPABILITY);
$request = $this->getRequest();
$user = $request->getUser();
if ($this->id) {
$macro = id(new PhabricatorMacroQuery())
->setViewer($user)
->withIDs(array($this->id))
->needFiles(true)
->executeOne();
if (!$macro) {
return new Aphront404Response();
}
} else {
$macro = new PhabricatorFileImageMacro();
$macro->setAuthorPHID($user->getPHID());
}
$errors = array();
$e_name = true;
$e_file = null;
$file = null;
if ($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,}\z/', $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;
}
}
$uri = $request->getStr('url');
$engine = new PhabricatorDestructionEngine();
$file = null;
if ($request->getFileExists('file')) {
$file = PhabricatorFile::newFromPHPUpload(
$_FILES['file'],
array(
'name' => $request->getStr('name'),
'authorPHID' => $user->getPHID(),
'isExplicitUpload' => true,
'canCDN' => true,
));
} else if ($uri) {
try {
// Rate limit outbound fetches to make this mechanism less useful for
// scanning networks and ports.
PhabricatorSystemActionEngine::willTakeAction(
array($user->getPHID()),
new PhabricatorFilesOutboundRequestAction(),
1);
$file = PhabricatorFile::newFromFileDownload(
$uri,
array(
'name' => $request->getStr('name'),
'viewPolicy' => PhabricatorPolicies::POLICY_NOONE,
'isExplicitUpload' => true,
'canCDN' => true,
));
if (!$file->isViewableInBrowser()) {
$mime_type = $file->getMimeType();
$engine->destroyObject($file);
$file = null;
throw new Exception(
pht(
'The URI "%s" does not correspond to a valid image file, got '.
'a file with MIME type "%s". You must specify the URI of a '.
'valid image file.',
$uri,
$mime_type));
} else {
$file
->setAuthorPHID($user->getPHID())
->save();
}
} catch (HTTPFutureHTTPResponseStatus $status) {
$errors[] = pht(
'The URI "%s" could not be loaded, got %s error.',
$uri,
$status->getStatusCode());
} catch (Exception $ex) {
$errors[] = $ex->getMessage();
}
} else if ($request->getStr('phid')) {
$file = id(new PhabricatorFileQuery())
->setViewer($user)
->withPHIDs(array($request->getStr('phid')))
->executeOne();
}
if ($file) {
if (!$file->isViewableInBrowser()) {
$errors[] = pht('You must upload an image.');
$e_file = pht('Invalid');
} else {
$macro->setFilePHID($file->getPHID());
$macro->attachFile($file);
$e_file = null;
}
}
if (!$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) {
$xactions[] = id(new PhabricatorMacroTransaction())
->setTransactionType(PhabricatorMacroTransaction::TYPE_NAME)
->setNewValue($new_name);
}
if ($file) {
$xactions[] = id(new PhabricatorMacroTransaction())
->setTransactionType(PhabricatorMacroTransaction::TYPE_FILE)
->setNewValue($file->getPHID());
}
$editor = id(new PhabricatorMacroEditor())
->setActor($user)
->setContinueOnNoEffect(true)
->setContentSourceFromRequest($request);
$xactions = $editor->applyTransactions($original, $xactions);
$view_uri = $this->getApplicationURI('/view/'.$original->getID().'/');
return id(new AphrontRedirectResponse())->setURI($view_uri);
} catch (AphrontDuplicateKeyQueryException $ex) {
throw $ex;
$errors[] = pht('Macro name is not unique!');
$e_name = pht('Duplicate');
}
}
}
$current_file = null;
if ($macro->getFilePHID()) {
$current_file = $macro->getFile();
}
$form = new AphrontFormView();
$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');
}
$form->appendChild(
id(new AphrontFormTextControl())
->setLabel(pht('URL'))
->setName('url')
->setValue($request->getStr('url'))
->setError($request->getFileExists('file') ? false : $e_file));
$form->appendChild(
id(new AphrontFormFileControl())
->setLabel($other_label)
->setName('file')
->setError($request->getStr('url') ? false : $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 Macro');
$crumbs->addTextCrumb(pht('Macro "%s"', $macro->getName()), $view_uri);
} else {
$title = pht('Create Image Macro');
$crumb = pht('Create Macro');
}
$crumbs->addTextCrumb($crumb, $request->getRequestURI());
$upload = null;
if ($macro->getID()) {
$upload_form = id(new AphrontFormView())
->setEncType('multipart/form-data')
->setUser($request->getUser());
$upload_form->appendChild(
id(new AphrontFormTextControl())
->setLabel(pht('URL'))
->setName('url')
->setValue($request->getStr('url')));
$upload_form
->appendChild(
id(new AphrontFormFileControl())
->setLabel(pht('File'))
->setName('file'))
->appendChild(
id(new AphrontFormSubmitControl())
->setValue(pht('Upload File')));
$upload = id(new PHUIObjectBoxView())
->setHeaderText(pht('Upload New File'))
->setForm($upload_form);
}
$form_box = id(new PHUIObjectBoxView())
->setHeaderText($title)
->setFormErrors($errors)
->setForm($form);
return $this->buildApplicationPage(
array(
$crumbs,
$form_box,
$upload,
),
array(
'title' => $title,
));
}
}

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