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LegalpadDocumentEditController.php
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Mon, Aug 5, 20:50

LegalpadDocumentEditController.php
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<?php
/**
* @group legalpad
*/
final class LegalpadDocumentEditController extends LegalpadController {
private $id;
public function willProcessRequest(array $data) {
$this->id = idx($data, 'id');
}
public function processRequest() {
$request = $this->getRequest();
$user = $request->getUser();
if (!$this->id) {
$is_create = true;
$document = id(new LegalpadDocument())
->setVersions(0)
->setCreatorPHID($user->getPHID())
->setContributorCount(0)
->setRecentContributorPHIDs(array())
->setViewPolicy(PhabricatorPolicies::POLICY_USER)
->setEditPolicy(PhabricatorPolicies::POLICY_USER);
$body = id(new LegalpadDocumentBody())
->setCreatorPHID($user->getPHID());
$document->attachDocumentBody($body);
$document->setDocumentBodyPHID(PhabricatorPHIDConstants::PHID_VOID);
$title = null;
$text = null;
} else {
$is_create = false;
$document = id(new LegalpadDocumentQuery())
->setViewer($user)
->needDocumentBodies(true)
->requireCapabilities(
array(
PhabricatorPolicyCapability::CAN_VIEW,
PhabricatorPolicyCapability::CAN_EDIT,
))
->withIDs(array($this->id))
->executeOne();
if (!$document) {
return new Aphront404Response();
}
$title = $document->getDocumentBody()->getTitle();
$text = $document->getDocumentBody()->getText();
}
$e_title = true;
$e_text = true;
$errors = array();
$can_view = null;
$can_edit = null;
if ($request->isFormPost()) {
$xactions = array();
$title = $request->getStr('title');
if (!strlen($title)) {
$e_title = pht('Required');
$errors[] = pht('The document title may not be blank.');
} else {
$xactions[] = id(new LegalpadTransaction())
->setTransactionType(LegalpadTransactionType::TYPE_TITLE)
->setNewValue($title);
}
$text = $request->getStr('text');
if (!strlen($text)) {
$e_text = pht('Required');
$errors[] = pht('The document may not be blank.');
} else {
$xactions[] = id(new LegalpadTransaction())
->setTransactionType(LegalpadTransactionType::TYPE_TEXT)
->setNewValue($text);
}
$can_view = $request->getStr('can_view');
$xactions[] = id(new LegalpadTransaction())
->setTransactionType(PhabricatorTransactions::TYPE_VIEW_POLICY)
->setNewValue($can_view);
$can_edit = $request->getStr('can_edit');
$xactions[] = id(new LegalpadTransaction())
->setTransactionType(PhabricatorTransactions::TYPE_EDIT_POLICY)
->setNewValue($can_edit);
if (!$errors) {
$editor = id(new LegalpadDocumentEditor())
->setContentSourceFromRequest($request)
->setContinueOnNoEffect(true)
->setActor($user);
$xactions = $editor->applyTransactions($document, $xactions);
return id(new AphrontRedirectResponse())
->setURI($this->getApplicationURI('view/'.$document->getID()));
}
}
$error_view = null;
if ($errors) {
$error_view = id(new AphrontErrorView())
->setTitle(pht('A Fatal Omission!'))
->setErrors($errors);
// set these to what was specified in the form on post
$document->setViewPolicy($can_view);
$document->setEditPolicy($can_edit);
}
$form = id(new AphrontFormView())
->setFlexible(true)
->setUser($user)
->appendChild(
id(new AphrontFormTextControl())
->setID('document-title')
->setLabel(pht('Title'))
->setError($e_title)
->setValue($title)
->setName('title'))
->appendChild(
id(new PhabricatorRemarkupControl())
->setID('document-text')
->setLabel(pht('Text'))
->setError($e_text)
->setValue($text)
->setHeight(AphrontFormTextAreaControl::HEIGHT_VERY_TALL)
->setName('text'));
$policies = id(new PhabricatorPolicyQuery())
->setViewer($user)
->setObject($document)
->execute();
$form
->appendChild(
id(new AphrontFormPolicyControl())
->setUser($user)
->setCapability(PhabricatorPolicyCapability::CAN_VIEW)
->setPolicyObject($document)
->setPolicies($policies)
->setName('can_view'))
->appendChild(
id(new AphrontFormPolicyControl())
->setUser($user)
->setCapability(PhabricatorPolicyCapability::CAN_EDIT)
->setPolicyObject($document)
->setPolicies($policies)
->setName('can_edit'));
$submit = new AphrontFormSubmitControl();
if ($is_create) {
$submit->setValue(pht('Create Document'));
$title = pht('Create Document');
$short = pht('Create');
} else {
$submit->setValue(pht('Update Document'));
$submit->addCancelButton(
$this->getApplicationURI('view/'.$document->getID()));
$title = pht('Update Document');
$short = pht('Update');
}
$form
->appendChild($submit);
$crumbs = $this->buildApplicationCrumbs($this->buildSideNav());
$crumbs->addCrumb(
id(new PhabricatorCrumbView())->setName($short));
$preview_header = id(new PhabricatorHeaderView())
->setHeader(pht('Document Preview'));
$preview_view = phutil_tag(
'div',
array(
'id' => 'document-preview'),
phutil_tag(
'div',
array(
'class' => 'aphront-panel-preview-loading-text'),
pht('Loading preview...')));
$preview_panel = id(new PHUIDocumentView())
->appendChild($preview_header)
->appendChild($preview_view);
Javelin::initBehavior(
'legalpad-document-preview',
array(
'preview' => 'document-preview',
'title' => 'document-title',
'text' => 'document-text',
'uri' => $this->getApplicationURI('document/preview/')));
return $this->buildApplicationPage(
array(
$crumbs,
$error_view,
$form,
$preview_panel
),
array(
'title' => $title,
'device' => true,
'dust' => true,
));
}
}

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