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ConpherenceUpdateController.php
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Sat, Jun 1, 20:24

ConpherenceUpdateController.php
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<?php
/**
* @group conpherence
*/
final class ConpherenceUpdateController extends
ConpherenceController {
private $conpherenceID;
public function setConpherenceID($conpherence_id) {
$this->conpherenceID = $conpherence_id;
return $this;
}
public function getConpherenceID() {
return $this->conpherenceID;
}
public function willProcessRequest(array $data) {
$this->setConpherenceID(idx($data, 'id'));
}
public function processRequest() {
$request = $this->getRequest();
$user = $request->getUser();
$conpherence_id = $this->getConpherenceID();
if (!$conpherence_id) {
return new Aphront404Response();
}
$conpherence = id(new ConpherenceThreadQuery())
->setViewer($user)
->withIDs(array($conpherence_id))
->needOrigPics(true)
->needHeaderPics(true)
->executeOne();
$supported_formats = PhabricatorFile::getTransformableImageFormats();
$action = $request->getStr('action', 'metadata');
$latest_transaction_id = null;
$fancy_ajax_style = true;
$error_view = null;
$e_file = array();
$errors = array();
if ($request->isFormPost()) {
$content_source = PhabricatorContentSource::newForSource(
PhabricatorContentSource::SOURCE_WEB,
array(
'ip' => $request->getRemoteAddr()
));
$editor = id(new ConpherenceEditor())
->setContinueOnNoEffect($request->isContinueRequest())
->setContentSource($content_source)
->setActor($user);
switch ($action) {
case 'message':
$message = $request->getStr('text');
$latest_transaction_id = $request->getInt('latest_transaction_id');
$xactions = $editor->generateTransactionsFromText(
$conpherence,
$message);
break;
case 'metadata':
$xactions = array();
$top = $request->getInt('image_y');
$left = $request->getInt('image_x');
$file_id = $request->getInt('file_id');
$title = $request->getStr('title');
$updated = false;
if ($file_id) {
$orig_file = id(new PhabricatorFileQuery())
->setViewer($user)
->withIDs(array($file_id))
->executeOne();
$okay = $orig_file->isTransformableImage();
if ($okay) {
$xactions[] = id(new ConpherenceTransaction())
->setTransactionType(ConpherenceTransactionType::TYPE_PICTURE)
->setNewValue($orig_file->getPHID());
// do 2 transformations "crudely"
$xformer = new PhabricatorImageTransformer();
$header_file = $xformer->executeConpherenceTransform(
$orig_file,
0,
0,
ConpherenceImageData::HEAD_WIDTH,
ConpherenceImageData::HEAD_HEIGHT);
// this is handled outside the editor for now. no particularly
// good reason to move it inside
$conpherence->setImagePHIDs(
array(
ConpherenceImageData::SIZE_HEAD => $header_file->getPHID(),
));
$conpherence->setImages(
array(
ConpherenceImageData::SIZE_HEAD => $header_file,
));
} else {
$e_file[] = $orig_file;
$errors[] =
pht('This server only supports these image formats: %s.',
implode(', ', $supported_formats));
}
// use the existing title in this image upload case
$title = $conpherence->getTitle();
$updated = true;
$fancy_ajax_style = false;
} else if ($top !== null || $left !== null) {
$file = $conpherence->getImage(ConpherenceImageData::SIZE_ORIG);
$xformer = new PhabricatorImageTransformer();
$xformed = $xformer->executeConpherenceTransform(
$file,
$top,
$left,
ConpherenceImageData::HEAD_WIDTH,
ConpherenceImageData::HEAD_HEIGHT);
$image_phid = $xformed->getPHID();
$xactions[] = id(new ConpherenceTransaction())
->setTransactionType(
ConpherenceTransactionType::TYPE_PICTURE_CROP)
->setNewValue($image_phid);
$updated = true;
}
if ($title != $conpherence->getTitle()) {
$xactions[] = id(new ConpherenceTransaction())
->setTransactionType(ConpherenceTransactionType::TYPE_TITLE)
->setNewValue($title);
$updated = true;
}
if (!$updated && $request->isContinueRequest()) {
$errors[] = pht(
'That was a non-update. Try cancel.');
}
break;
default:
throw new Exception('Unknown action: '.$action);
break;
}
if ($xactions) {
try {
$xactions = $editor->applyTransactions($conpherence, $xactions);
if ($fancy_ajax_style) {
$content = $this->loadAndRenderUpdates(
$conpherence_id,
$latest_transaction_id);
return id(new AphrontAjaxResponse())
->setContent($content);
} else {
return id(new AphrontRedirectResponse())
->setURI($this->getApplicationURI($conpherence->getID().'/'));
}
} catch (PhabricatorApplicationTransactionNoEffectException $ex) {
return id(new PhabricatorApplicationTransactionNoEffectResponse())
->setCancelURI($this->getApplicationURI($conpherence_id.'/'))
->setException($ex);
}
}
}
if ($errors) {
$error_view = id(new AphrontErrorView())
->setTitle(pht('Errors editing conpherence.'))
->setInsideDialogue(true)
->setErrors($errors);
}
switch ($action) {
case 'metadata':
default:
$dialogue = $this->renderMetadataDialogue($conpherence, $error_view);
break;
}
return id(new AphrontDialogResponse())
->setDialog($dialogue
->setUser($user)
->setWidth(AphrontDialogView::WIDTH_FORM)
->setSubmitURI($this->getApplicationURI('update/'.$conpherence_id.'/'))
->addSubmitButton()
->addCancelButton($this->getApplicationURI($conpherence->getID().'/')));
}
private function renderMetadataDialogue(
ConpherenceThread $conpherence,
$error_view) {
$form = id(new AphrontFormLayoutView())
->appendChild($error_view)
->appendChild(
id(new AphrontFormTextControl())
->setLabel(pht('Title'))
->setName('title')
->setValue($conpherence->getTitle()));
$image = $conpherence->getImage(ConpherenceImageData::SIZE_ORIG);
if ($image) {
$form
->appendChild(
id(new AphrontFormMarkupControl())
->setLabel(pht('Image'))
->setValue(phutil_tag(
'img',
array(
'src' =>
$conpherence->loadImageURI(ConpherenceImageData::SIZE_HEAD),
))))
->appendChild(
id(new AphrontFormCropControl())
->setLabel(pht('Crop Image'))
->setValue($image)
->setWidth(ConpherenceImageData::HEAD_WIDTH)
->setHeight(ConpherenceImageData::HEAD_HEIGHT))
->appendChild(
id(new ConpherenceFormDragAndDropUploadControl())
->setLabel(pht('Change Image')));
} else {
$form
->appendChild(
id(new ConpherenceFormDragAndDropUploadControl())
->setLabel(pht('Image')));
}
require_celerity_resource('conpherence-update-css');
return id(new AphrontDialogView())
->setTitle(pht('Update Conpherence'))
->addHiddenInput('action', 'metadata')
->addHiddenInput('__continue__', true)
->appendChild($form);
}
private function loadAndRenderUpdates(
$conpherence_id,
$latest_transaction_id) {
$user = $this->getRequest()->getUser();
$conpherence = id(new ConpherenceThreadQuery())
->setViewer($user)
->setAfterID($latest_transaction_id)
->needHeaderPics(true)
->needWidgetData(true)
->withIDs(array($conpherence_id))
->executeOne();
$data = $this->renderConpherenceTransactions($conpherence);
$rendered_transactions = $data['transactions'];
$new_latest_transaction_id = $data['latest_transaction_id'];
$selected = true;
$nav_item = $this->buildConpherenceMenuItem(
$conpherence,
'-nav-item',
$selected);
$menu_item = $this->buildConpherenceMenuItem(
$conpherence,
'-menu-item',
$selected);
$header = $this->buildHeaderPaneContent($conpherence);
$file_widget = id(new ConpherenceFileWidgetView())
->setUser($this->getRequest()->getUser())
->setConpherence($conpherence)
->setUpdateURI(
$this->getApplicationURI('update/'.$conpherence->getID().'/'));
$content = array(
'transactions' => $rendered_transactions,
'latest_transaction_id' => $new_latest_transaction_id,
'menu_item' => $menu_item->render(),
'nav_item' => $nav_item->render(),
'conpherence_phid' => $conpherence->getPHID(),
'header' => $header,
'file_widget' => $file_widget->render()
);
return $content;
}
}

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