PhrictionDeleteController.php
2f9c981716e5stable

PhrictionDeleteController.php
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			<?php

			/**
			* @group phriction
			*/
			final class PhrictionDeleteController extends PhrictionController {

			private $id;

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

			public function processRequest() {

			$request = $this->getRequest();
			$user = $request->getUser();

			$document = id(new PhrictionDocument())->load($this->id);
			if (!$document) {
			return new Aphront404Response();
			}

			$e_text = null;
			$disallowed_states = array(
			PhrictionDocumentStatus::STATUS_DELETED, // Stupid
			PhrictionDocumentStatus::STATUS_MOVED, // Makes no sense
			PhrictionDocumentStatus::STATUS_STUB, // How could they?
			);
			if (in_array($document->getStatus(), $disallowed_states)) {
			$e_text = pht('An already moved or deleted document can not be deleted');
			}

			$document_uri = PhrictionDocument::getSlugURI($document->getSlug());

			if (!$e_text && $request->isFormPost()) {
			$editor = id(PhrictionDocumentEditor::newForSlug($document->getSlug()))
			->setActor($user)
			->delete();
			return id(new AphrontRedirectResponse())->setURI($document_uri);
			}

			if ($e_text) {
			$dialog = id(new AphrontDialogView())
			->setUser($user)
			->setTitle(pht('Can not delete document!'))
			->appendChild($e_text)
			->addCancelButton($document_uri);
			} else {
			$dialog = id(new AphrontDialogView())
			->setUser($user)
			->setTitle(pht('Delete document?'))
			->appendChild(
			pht('Really delete this document? You can recover it later by '.
			'reverting to a previous version.'))
			->addSubmitButton(pht('Delete'))
			->addCancelButton($document_uri);
			}

			return id(new AphrontDialogResponse())->setDialog($dialog);
			}

			}