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phab/src/applications/phriction/controller/PhrictionEditController.php
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PhrictionEditController.php
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<?php
/**
* @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 = pht('Required');
$errors[] = pht('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(pht('No Edits'));
$dialog->appendChild(phutil_tag('p', array(), pht(
'You did not make any changes to the document.')));
$dialog->addCancelButton($request->getRequestURI());
return id(new AphrontDialogResponse())->setDialog($dialog);
}
} else if (!strlen($request->getStr('content'))) {
// We trigger this only for new pages. For existing pages, deleting
// all the content counts as deleting the page.
$dialog = new AphrontDialogView();
$dialog->setUser($user);
$dialog->setTitle(pht('Empty Page'));
$dialog->appendChild(phutil_tag('p', array(), pht(
'You can not create an empty document.')));
$dialog->addCancelButton($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) {
$error_view = id(new AphrontErrorView())
->setTitle(pht('Form Errors'))
->setErrors($errors);
}
if ($document->getID()) {
$panel_header = pht('Edit Phriction Document');
$submit_button = pht('Save Changes');
} else {
$panel_header = pht('Create New Phriction Document');
$submit_button = pht('Create Document');
}
$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_tag(
'a',
array(
'href' => $request->getRequestURI()->alter('nodraft', true),
),
pht('discard this draft'));
$draft_note = new AphrontErrorView();
$draft_note->setSeverity(AphrontErrorView::SEVERITY_NOTICE);
$draft_note->setTitle('Recovered Draft');
$draft_note->appendChild(hsprintf(
'<p>Showing a saved draft of your edits, you can %s.</p>',
$discard));
} 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', $request->getBool('nodraft'))
->appendChild(
id(new AphrontFormTextControl())
->setLabel(pht('Title'))
->setValue($content->getTitle())
->setError($e_title)
->setName('title'))
->appendChild(
id(new AphrontFormStaticControl())
->setLabel(pht('URI'))
->setValue($uri))
->appendChild(
id(new PhabricatorRemarkupControl())
->setLabel(pht('Content'))
->setValue($content_text)
->setHeight(AphrontFormTextAreaControl::HEIGHT_VERY_TALL)
->setName('content')
->setID('document-textarea')
->setUser($user))
->appendChild(
id(new AphrontFormTextControl())
->setLabel(pht('Edit Notes'))
->setValue($notes)
->setError(null)
->setName('description'))
->appendChild(
id(new AphrontFormSubmitControl())
->addCancelButton($cancel_uri)
->setValue($submit_button));
$header = id(new PhabricatorHeaderView())
->setHeader($panel_header);
$preview = id(new PHUIRemarkupPreviewPanel())
->setHeader(pht('Document Preview'))
->setPreviewURI('/phriction/preview/')
->setControlID('document-textarea')
->setSkin('document');
$crumbs = $this->buildApplicationCrumbs();
if ($document->getID()) {
$crumbs->addCrumb(
id(new PhabricatorCrumbView())
->setName($content->getTitle())
->setHref(PhrictionDocument::getSlugURI($document->getSlug())));
$crumbs->addCrumb(
id(new PhabricatorCrumbView())
->setName(pht('Edit')));
} else {
$crumbs->addCrumb(
id(new PhabricatorCrumbView())
->setName(pht('Create')));
}
return $this->buildApplicationPage(
array(
$crumbs,
$draft_note,
$error_view,
$form,
$preview,
),
array(
'title' => pht('Edit Document'),
'device' => true,
'dust' => true,
));
}
}
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