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phorge/src/applications/phriction/controller/PhrictionEditController.php
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PhrictionEditController.php
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<?php
/*
* Copyright 2012 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @group phriction
*/
final class PhrictionEditController
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) {
$document = id(new PhrictionDocument())->load($this->id);
if (!$document) {
return new Aphront404Response();
}
$revert = $request->getInt('revert');
if ($revert) {
$content = id(new PhrictionContent())->loadOneWhere(
'documentID = %d AND version = %d',
$document->getID(),
$revert);
if (!$content) {
return new Aphront404Response();
}
} else {
$content = id(new PhrictionContent())->load($document->getContentID());
}
} else {
$slug = $request->getStr('slug');
$slug = PhabricatorSlug::normalize($slug);
if (!$slug) {
return new Aphront404Response();
}
$document = id(new PhrictionDocument())->loadOneWhere(
'slug = %s',
$slug);
if ($document) {
$content = id(new PhrictionContent())->load($document->getContentID());
} else {
if (PhrictionDocument::isProjectSlug($slug)) {
$project = id(new PhabricatorProject())->loadOneWhere(
'phrictionSlug = %s',
PhrictionDocument::getProjectSlugIdentifier($slug));
if (!$project) {
return new Aphront404Response();
}
}
$document = new PhrictionDocument();
$document->setSlug($slug);
$content = new PhrictionContent();
$content->setSlug($slug);
$default_title = PhabricatorSlug::getDefaultTitle($slug);
$content->setTitle($default_title);
}
}
if ($request->getBool('nodraft')) {
$draft = null;
$draft_key = null;
} else {
if ($document->getPHID()) {
$draft_key = $document->getPHID().':'.$content->getVersion();
} else {
$draft_key = 'phriction:'.$content->getSlug();
}
$draft = id(new PhabricatorDraft())->loadOneWhere(
'authorPHID = %s AND draftKey = %s',
$user->getPHID(),
$draft_key);
}
require_celerity_resource('phriction-document-css');
$e_title = true;
$notes = null;
$errors = array();
if ($request->isFormPost()) {
$title = $request->getStr('title');
$notes = $request->getStr('description');
if (!strlen($title)) {
$e_title = 'Required';
$errors[] = 'Document title is required.';
} else {
$e_title = null;
}
if ($document->getID()) {
if ($content->getTitle() == $title &&
$content->getContent() == $request->getStr('content')) {
$dialog = new AphrontDialogView();
$dialog->setUser($user);
$dialog->setTitle('No Edits');
$dialog->appendChild(
'<p>You did not make any changes to the document.</p>');
$dialog->addCancelButton($request->getRequestURI());
return id(new AphrontDialogResponse())->setDialog($dialog);
}
}
if (!count($errors)) {
$editor = id(PhrictionDocumentEditor::newForSlug($document->getSlug()))
->setActor($user)
->setTitle($title)
->setContent($request->getStr('content'))
->setDescription($notes);
$editor->save();
if ($draft) {
$draft->delete();
}
$uri = PhrictionDocument::getSlugURI($document->getSlug());
return id(new AphrontRedirectResponse())->setURI($uri);
}
}
$error_view = null;
if ($errors) {
$error_view = id(new AphrontErrorView())
->setTitle('Form Errors')
->setErrors($errors);
}
if ($document->getID()) {
$panel_header = 'Edit Phriction Document';
$submit_button = 'Save Changes';
$delete_button = phutil_render_tag(
'a',
array(
'href' => '/phriction/delete/'.$document->getID().'/',
'class' => 'grey button',
),
'Delete Document');
} else {
$panel_header = 'Create New Phriction Document';
$submit_button = 'Create Document';
$delete_button = null;
}
$uri = $document->getSlug();
$uri = PhrictionDocument::getSlugURI($uri);
$uri = PhabricatorEnv::getProductionURI($uri);
$cancel_uri = PhrictionDocument::getSlugURI($document->getSlug());
if ($draft &&
strlen($draft->getDraft()) &&
($draft->getDraft() != $content->getContent())) {
$content_text = $draft->getDraft();
$discard = phutil_render_tag(
'a',
array(
'href' => $request->getRequestURI()->alter('nodraft', true),
),
'discard this draft');
$draft_note = new AphrontErrorView();
$draft_note->setSeverity(AphrontErrorView::SEVERITY_NOTICE);
$draft_note->setTitle('Recovered Draft');
$draft_note->appendChild(
'<p>Showing a saved draft of your edits, you can '.$discard.'.</p>');
} else {
$content_text = $content->getContent();
$draft_note = null;
}
$form = id(new AphrontFormView())
->setUser($user)
->setWorkflow(true)
->setAction($request->getRequestURI()->getPath())
->addHiddenInput('slug', $document->getSlug())
->addHiddenInput('nodraft', $request->getBool('nodraft'))
->appendChild(
id(new AphrontFormTextControl())
->setLabel('Title')
->setValue($content->getTitle())
->setError($e_title)
->setName('title'))
->appendChild(
id(new AphrontFormStaticControl())
->setLabel('URI')
->setValue($uri))
->appendChild(
id(new PhabricatorRemarkupControl())
->setLabel('Content')
->setValue($content_text)
->setHeight(AphrontFormTextAreaControl::HEIGHT_VERY_TALL)
->setName('content')
->setID('document-textarea'))
->appendChild(
id(new AphrontFormTextControl())
->setLabel('Edit Notes')
->setValue($notes)
->setError(null)
->setName('description'))
->appendChild(
id(new AphrontFormSubmitControl())
->addCancelButton($cancel_uri)
->setValue($submit_button));
$panel = id(new AphrontPanelView())
->setWidth(AphrontPanelView::WIDTH_WIDE)
->setHeader($panel_header)
->appendChild($form);
if ($delete_button) {
$panel->addButton($delete_button);
}
$preview_panel =
'<div class="aphront-panel-preview aphront-panel-preview-wide">
<div class="phriction-document-preview-header">
Document Preview
</div>
<div id="document-preview">
<div class="aphront-panel-preview-loading-text">
Loading preview...
</div>
</div>
</div>';
Javelin::initBehavior(
'phriction-document-preview',
array(
'preview' => 'document-preview',
'textarea' => 'document-textarea',
'uri' => '/phriction/preview/?draftkey='.$draft_key,
));
return $this->buildStandardPageResponse(
array(
$draft_note,
$error_view,
$panel,
$preview_panel,
),
array(
'title' => 'Edit Document',
));
}
}

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