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   1  <?php
   2  
   3  final class LegalpadDocumentEditController extends LegalpadController {
   4  
   5    private $id;
   6  
   7    public function willProcessRequest(array $data) {
   8      $this->id = idx($data, 'id');
   9    }
  10  
  11    public function processRequest() {
  12      $request = $this->getRequest();
  13      $user = $request->getUser();
  14  
  15      if (!$this->id) {
  16        $is_create = true;
  17  
  18        $this->requireApplicationCapability(
  19          LegalpadCreateDocumentsCapability::CAPABILITY);
  20  
  21        $document = LegalpadDocument::initializeNewDocument($user);
  22        $body = id(new LegalpadDocumentBody())
  23          ->setCreatorPHID($user->getPHID());
  24        $document->attachDocumentBody($body);
  25        $document->setDocumentBodyPHID(PhabricatorPHIDConstants::PHID_VOID);
  26      } else {
  27        $is_create = false;
  28  
  29        $document = id(new LegalpadDocumentQuery())
  30          ->setViewer($user)
  31          ->needDocumentBodies(true)
  32          ->requireCapabilities(
  33            array(
  34              PhabricatorPolicyCapability::CAN_VIEW,
  35              PhabricatorPolicyCapability::CAN_EDIT,
  36            ))
  37          ->withIDs(array($this->id))
  38          ->executeOne();
  39        if (!$document) {
  40          return new Aphront404Response();
  41        }
  42      }
  43  
  44      $e_title = true;
  45      $e_text = true;
  46  
  47      $title = $document->getDocumentBody()->getTitle();
  48      $text = $document->getDocumentBody()->getText();
  49      $v_signature_type = $document->getSignatureType();
  50      $v_preamble = $document->getPreamble();
  51  
  52      $errors = array();
  53      $can_view = null;
  54      $can_edit = null;
  55      if ($request->isFormPost()) {
  56  
  57        $xactions = array();
  58  
  59        $title = $request->getStr('title');
  60        if (!strlen($title)) {
  61          $e_title = pht('Required');
  62          $errors[] = pht('The document title may not be blank.');
  63        } else {
  64          $xactions[] = id(new LegalpadTransaction())
  65            ->setTransactionType(LegalpadTransactionType::TYPE_TITLE)
  66            ->setNewValue($title);
  67        }
  68  
  69        $text = $request->getStr('text');
  70        if (!strlen($text)) {
  71          $e_text = pht('Required');
  72          $errors[] = pht('The document may not be blank.');
  73        } else {
  74          $xactions[] = id(new LegalpadTransaction())
  75            ->setTransactionType(LegalpadTransactionType::TYPE_TEXT)
  76            ->setNewValue($text);
  77        }
  78  
  79        $can_view = $request->getStr('can_view');
  80        $xactions[] = id(new LegalpadTransaction())
  81          ->setTransactionType(PhabricatorTransactions::TYPE_VIEW_POLICY)
  82          ->setNewValue($can_view);
  83        $can_edit = $request->getStr('can_edit');
  84        $xactions[] = id(new LegalpadTransaction())
  85          ->setTransactionType(PhabricatorTransactions::TYPE_EDIT_POLICY)
  86          ->setNewValue($can_edit);
  87  
  88        if ($is_create) {
  89          $v_signature_type = $request->getStr('signatureType');
  90          $xactions[] = id(new LegalpadTransaction())
  91            ->setTransactionType(LegalpadTransactionType::TYPE_SIGNATURE_TYPE)
  92            ->setNewValue($v_signature_type);
  93        }
  94  
  95        $v_preamble = $request->getStr('preamble');
  96        $xactions[] = id(new LegalpadTransaction())
  97          ->setTransactionType(LegalpadTransactionType::TYPE_PREAMBLE)
  98          ->setNewValue($v_preamble);
  99  
 100        if (!$errors) {
 101          $editor = id(new LegalpadDocumentEditor())
 102            ->setContentSourceFromRequest($request)
 103            ->setContinueOnNoEffect(true)
 104            ->setActor($user);
 105  
 106          $xactions = $editor->applyTransactions($document, $xactions);
 107  
 108          return id(new AphrontRedirectResponse())
 109            ->setURI($this->getApplicationURI('view/'.$document->getID()));
 110        }
 111      }
 112  
 113      if ($errors) {
 114        // set these to what was specified in the form on post
 115        $document->setViewPolicy($can_view);
 116        $document->setEditPolicy($can_edit);
 117      }
 118  
 119      $form = id(new AphrontFormView())
 120        ->setUser($user)
 121        ->appendChild(
 122          id(new AphrontFormTextControl())
 123          ->setID('document-title')
 124          ->setLabel(pht('Title'))
 125          ->setError($e_title)
 126          ->setValue($title)
 127          ->setName('title'));
 128  
 129      if ($is_create) {
 130        $form->appendChild(
 131          id(new AphrontFormSelectControl())
 132            ->setLabel(pht('Who Should Sign?'))
 133            ->setName(pht('signatureType'))
 134            ->setValue($v_signature_type)
 135            ->setOptions(LegalpadDocument::getSignatureTypeMap()));
 136      } else {
 137        $form->appendChild(
 138          id(new AphrontFormMarkupControl())
 139            ->setLabel(pht('Who Should Sign?'))
 140            ->setValue($document->getSignatureTypeName()));
 141      }
 142  
 143      $form
 144        ->appendChild(
 145          id(new PhabricatorRemarkupControl())
 146            ->setUser($user)
 147            ->setID('preamble')
 148            ->setLabel(pht('Preamble'))
 149            ->setValue($v_preamble)
 150            ->setName('preamble')
 151            ->setCaption(
 152              pht('Optional help text for users signing this document.')))
 153        ->appendChild(
 154          id(new PhabricatorRemarkupControl())
 155            ->setUser($user)
 156            ->setID('document-text')
 157            ->setLabel(pht('Document Body'))
 158            ->setError($e_text)
 159            ->setValue($text)
 160            ->setHeight(AphrontFormTextAreaControl::HEIGHT_VERY_TALL)
 161            ->setName('text'));
 162  
 163      $policies = id(new PhabricatorPolicyQuery())
 164        ->setViewer($user)
 165        ->setObject($document)
 166        ->execute();
 167  
 168      $form
 169        ->appendChild(
 170          id(new AphrontFormPolicyControl())
 171          ->setUser($user)
 172          ->setCapability(PhabricatorPolicyCapability::CAN_VIEW)
 173          ->setPolicyObject($document)
 174          ->setPolicies($policies)
 175          ->setName('can_view'))
 176        ->appendChild(
 177          id(new AphrontFormPolicyControl())
 178          ->setUser($user)
 179          ->setCapability(PhabricatorPolicyCapability::CAN_EDIT)
 180          ->setPolicyObject($document)
 181          ->setPolicies($policies)
 182          ->setName('can_edit'));
 183  
 184      $crumbs = $this->buildApplicationCrumbs($this->buildSideNav());
 185      $submit = new AphrontFormSubmitControl();
 186      if ($is_create) {
 187        $submit->setValue(pht('Create Document'));
 188        $submit->addCancelButton($this->getApplicationURI());
 189        $title = pht('Create Document');
 190        $short = pht('Create');
 191      } else {
 192        $submit->setValue(pht('Edit Document'));
 193        $submit->addCancelButton(
 194            $this->getApplicationURI('view/'.$document->getID()));
 195        $title = pht('Edit Document');
 196        $short = pht('Edit');
 197  
 198        $crumbs->addTextCrumb(
 199          $document->getMonogram(),
 200          $this->getApplicationURI('view/'.$document->getID()));
 201      }
 202  
 203      $form
 204        ->appendChild($submit);
 205  
 206      $form_box = id(new PHUIObjectBoxView())
 207        ->setHeaderText($title)
 208        ->setFormErrors($errors)
 209        ->setForm($form);
 210  
 211      $crumbs->addTextCrumb($short);
 212  
 213      $preview = id(new PHUIRemarkupPreviewPanel())
 214        ->setHeader(pht('Document Preview'))
 215        ->setPreviewURI($this->getApplicationURI('document/preview/'))
 216        ->setControlID('document-text')
 217        ->setSkin('document');
 218  
 219      return $this->buildApplicationPage(
 220        array(
 221          $crumbs,
 222          $form_box,
 223          $preview,
 224        ),
 225        array(
 226          'title' => $title,
 227        ));
 228    }
 229  
 230  }