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PhrictionMoveController.php
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Created
Tue, Feb 4, 11:29

PhrictionMoveController.php
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<?php
final class PhrictionMoveController extends PhrictionController {
private $id;
public function willProcessRequest(array $data) {
$this->id = idx($data, 'id');
}
public function processRequest() {
$request = $this->getRequest();
$user = $request->getUser();
if ($this->id) {
$document = id(new PhrictionDocumentQuery())
->setViewer($user)
->withIDs(array($this->id))
->requireCapabilities(
array(
PhabricatorPolicyCapability::CAN_VIEW,
PhabricatorPolicyCapability::CAN_EDIT,
))
->executeOne();
} else {
$slug = PhabricatorSlug::normalize(
$request->getStr('slug'));
if (!$slug) {
return new Aphront404Response();
}
$document = id(new PhrictionDocumentQuery())
->setViewer($user)
->withSlugs(array($slug))
->requireCapabilities(
array(
PhabricatorPolicyCapability::CAN_VIEW,
PhabricatorPolicyCapability::CAN_EDIT,
))
->executeOne();
}
if (!$document) {
return new Aphront404Response();
}
if (!isset($slug)) {
$slug = $document->getSlug();
}
$target_slug = PhabricatorSlug::normalize(
$request->getStr('new-slug', $slug));
$submit_uri = $request->getRequestURI()->getPath();
$cancel_uri = PhrictionDocument::getSlugURI($slug);
$errors = array();
$error_view = null;
$e_url = null;
$disallowed_statuses = array(
PhrictionDocumentStatus::STATUS_DELETED => true, // Silly
PhrictionDocumentStatus::STATUS_MOVED => true, // Plain silly
PhrictionDocumentStatus::STATUS_STUB => true, // Utterly silly
);
if (isset($disallowed_statuses[$document->getStatus()])) {
$error_dialog = id(new AphrontDialogView())
->setUser($user)
->setTitle('Can not move page!')
->appendChild(pht('An already moved or deleted document '.
'can not be moved again.'))
->addCancelButton($cancel_uri);
return id(new AphrontDialogResponse())->setDialog($error_dialog);
}
$content = id(new PhrictionContent())->load($document->getContentID());
if ($request->isFormPost() && !count($errors)) {
if (!count($errors)) { // First check if the target document exists
// NOTE: We use the ominpotent user because we can't let users overwrite
// documents even if they can't see them.
$target_document = id(new PhrictionDocumentQuery())
->setViewer(PhabricatorUser::getOmnipotentUser())
->withSlugs(array($target_slug))
->executeOne();
// Considering to overwrite existing docs? Nuke this!
if ($target_document && $target_document->getStatus() ==
PhrictionDocumentStatus::STATUS_EXISTS) {
$errors[] = pht('Can not overwrite existing target document.');
$e_url = pht('Already exists.');
}
}
if (!count($errors)) { // I like to move it, move it!
$from_editor = id(PhrictionDocumentEditor::newForSlug($slug))
->setActor($user)
->setTitle($content->getTitle())
->setContent($content->getContent())
->setDescription($content->getDescription());
$target_editor = id(PhrictionDocumentEditor::newForSlug(
$target_slug))
->setActor($user)
->setTitle($content->getTitle())
->setContent($content->getContent())
->setDescription($content->getDescription());
// Move it!
$target_editor->moveHere($document->getID(), $document->getPHID());
// Retrieve the target doc directly from the editor
// No need to load it per Sql again
$target_document = $target_editor->getDocument();
$from_editor->moveAway($target_document->getID());
$redir_uri = PhrictionDocument::getSlugURI($target_document->getSlug());
return id(new AphrontRedirectResponse())->setURI($redir_uri);
}
}
if ($errors) {
$error_view = id(new AphrontErrorView())
->setErrors($errors);
}
$form = id(new PHUIFormLayoutView())
->setUser($user)
->appendChild(
id(new AphrontFormStaticControl())
->setLabel(pht('Title'))
->setValue($content->getTitle()))
->appendChild(
id(new AphrontFormTextControl())
->setLabel(pht('New URI'))
->setValue($target_slug)
->setError($e_url)
->setName('new-slug')
->setCaption(pht('The new location of the document.')))
->appendChild(
id(new AphrontFormTextControl())
->setLabel(pht('Edit Notes'))
->setValue($content->getDescription())
->setError(null)
->setName('description'));
$dialog = id(new AphrontDialogView())
->setUser($user)
->setTitle(pht('Move Document'))
->appendChild($form)
->setSubmitURI($submit_uri)
->addSubmitButton(pht('Move Document'))
->addCancelButton($cancel_uri);
return id(new AphrontDialogResponse())->setDialog($dialog);
}
}

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