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PhamePostHeaderPictureController.php
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Mon, Nov 25, 16:30

PhamePostHeaderPictureController.php
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<?php
final class PhamePostHeaderPictureController
extends PhamePostController {
public function handleRequest(AphrontRequest $request) {
$viewer = $request->getViewer();
$id = $request->getURIData('id');
$post = id(new PhamePostQuery())
->setViewer($viewer)
->withIDs(array($id))
->needHeaderImage(true)
->requireCapabilities(
array(
PhabricatorPolicyCapability::CAN_VIEW,
PhabricatorPolicyCapability::CAN_EDIT,
))
->executeOne();
if (!$post) {
return new Aphront404Response();
}
$post_uri = '/phame/post/view/'.$id;
$supported_formats = PhabricatorFile::getTransformableImageFormats();
$e_file = true;
$errors = array();
$delete_header = ($request->getInt('delete') == 1);
if ($request->isFormPost()) {
if ($request->getFileExists('header')) {
$file = PhabricatorFile::newFromPHPUpload(
$_FILES['header'],
array(
'authorPHID' => $viewer->getPHID(),
'canCDN' => true,
));
} else if (!$delete_header) {
$e_file = pht('Required');
$errors[] = pht(
'You must choose a file when uploading a new post header.');
}
if (!$errors && !$delete_header) {
if (!$file->isTransformableImage()) {
$e_file = pht('Not Supported');
$errors[] = pht(
'This server only supports these image formats: %s.',
implode(', ', $supported_formats));
}
}
if (!$errors) {
if ($delete_header) {
$new_value = null;
} else {
$file->attachToObject($post->getPHID());
$new_value = $file->getPHID();
}
$xactions = array();
$xactions[] = id(new PhamePostTransaction())
->setTransactionType(PhamePostHeaderImageTransaction::TRANSACTIONTYPE)
->setNewValue($new_value);
$editor = id(new PhamePostEditor())
->setActor($viewer)
->setContentSourceFromRequest($request)
->setContinueOnMissingFields(true)
->setContinueOnNoEffect(true);
$editor->applyTransactions($post, $xactions);
return id(new AphrontRedirectResponse())->setURI($post_uri);
}
}
$title = pht('Edit Post Header');
$upload_form = id(new AphrontFormView())
->setUser($viewer)
->setEncType('multipart/form-data')
->appendChild(
id(new AphrontFormFileControl())
->setName('header')
->setLabel(pht('Upload Header'))
->setError($e_file)
->setCaption(
pht('Supported formats: %s', implode(', ', $supported_formats))))
->appendChild(
id(new AphrontFormCheckboxControl())
->setName('delete')
->setLabel(pht('Delete Header'))
->addCheckbox(
'delete',
1,
null,
null))
->appendChild(
id(new AphrontFormSubmitControl())
->addCancelButton($post_uri)
->setValue(pht('Upload Header')));
$upload_box = id(new PHUIObjectBoxView())
->setHeaderText(pht('Upload New Header'))
->setBackground(PHUIObjectBoxView::BLUE_PROPERTY)
->setForm($upload_form);
$crumbs = $this->buildApplicationCrumbs();
$crumbs->addTextCrumb(
$post->getTitle(),
$this->getApplicationURI('post/view/'.$id));
$crumbs->addTextCrumb(pht('Post Header'));
$crumbs->setBorder(true);
$header = id(new PHUIHeaderView())
->setHeader(pht('Edit Post Header'))
->setHeaderIcon('fa-camera');
$view = id(new PHUITwoColumnView())
->setHeader($header)
->setFooter(array(
$upload_box,
));
return $this->newPage()
->setTitle($title)
->setCrumbs($crumbs)
->appendChild(
array(
$view,
));
}
}

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