src/applications/diffusion/controller/DiffusionRepositoryURICredentialController.php

   1 <?php
   2
   3 final class DiffusionRepositoryURICredentialController
   4   extends DiffusionController {
   5
   6   public function handleRequest(AphrontRequest $request) {
   7     $response = $this->loadDiffusionContextForEdit();
   8     if ($response) {
   9       return $response;
  10     }
  11
  12     $viewer = $this->getViewer();
  13     $drequest = $this->getDiffusionRequest();
  14     $repository = $drequest->getRepository();
  15
  16     $id = $request->getURIData('id');
  17     $uri = id(new PhabricatorRepositoryURIQuery())
  18       ->setViewer($viewer)
  19       ->withIDs(array($id))
  20       ->withRepositories(array($repository))
  21       ->requireCapabilities(
  22         array(
  23           PhabricatorPolicyCapability::CAN_VIEW,
  24           PhabricatorPolicyCapability::CAN_EDIT,
  25         ))
  26       ->executeOne();
  27     if (!$uri) {
  28       return new Aphront404Response();
  29     }
  30
  31     $is_builtin = $uri->isBuiltin();
  32     $has_credential = (bool)$uri->getCredentialPHID();
  33     $view_uri = $uri->getViewURI();
  34     $is_remove = ($request->getURIData('action') == 'remove');
  35
  36     if ($is_builtin) {
  37       return $this->newDialog()
  38         ->setTitle(pht('Builtin URIs Do Not Use Credentials'))
  39         ->appendParagraph(
  40           pht(
  41             'You can not set a credential for builtin URIs which Phabricator '.
  42             'hosts and serves. Phabricator does not fetch from these URIs or '.
  43             'push to these URIs, and does not need credentials to '.
  44             'authenticate any activity against them.'))
  45         ->addCancelButton($view_uri);
  46     }
  47
  48     if ($request->isFormPost()) {
  49       $xactions = array();
  50
  51       if ($is_remove) {
  52         $new_phid = null;
  53       } else {
  54         $new_phid = $request->getStr('credentialPHID');
  55       }
  56
  57       $type_credential = PhabricatorRepositoryURITransaction::TYPE_CREDENTIAL;
  58
  59       $xactions[] = id(new PhabricatorRepositoryURITransaction())
  60         ->setTransactionType($type_credential)
  61         ->setNewValue($new_phid);
  62
  63       $editor = id(new DiffusionURIEditor())
  64         ->setActor($viewer)
  65         ->setContinueOnNoEffect(true)
  66         ->setContinueOnMissingFields(true)
  67         ->setContentSourceFromRequest($request)
  68         ->applyTransactions($uri, $xactions);
  69
  70       return id(new AphrontRedirectResponse())->setURI($view_uri);
  71     }
  72
  73     $command_engine = $uri->newCommandEngine();
  74     $is_supported = $command_engine->isCredentialSupported();
  75
  76     $body = null;
  77     $form = null;
  78     $width = AphrontDialogView::WIDTH_DEFAULT;
  79     if ($is_remove) {
  80       if ($has_credential) {
  81         $title = pht('Remove Credential');
  82         $body = pht(
  83           'This credential will no longer be used to authenticate activity '.
  84           'against this URI.');
  85         $button = pht('Remove Credential');
  86       } else {
  87         $title = pht('No Credential');
  88         $body = pht(
  89           'This URI does not have an associated credential.');
  90         $button = null;
  91       }
  92     } else if (!$is_supported) {
  93       $title = pht('Unauthenticated Protocol');
  94       $body = pht(
  95         'The protocol for this URI ("%s") does not use authentication, so '.
  96         'you can not provide a credential.',
  97         $command_engine->getDisplayProtocol());
  98       $button = null;
  99     } else {
 100       $effective_uri = $uri->getEffectiveURI();
 101
 102       $label = $command_engine->getPassphraseCredentialLabel();
 103       $credential_type = $command_engine->getPassphraseDefaultCredentialType();
 104
 105       $provides_type = $command_engine->getPassphraseProvidesCredentialType();
 106       $options = id(new PassphraseCredentialQuery())
 107         ->setViewer($viewer)
 108         ->withIsDestroyed(false)
 109         ->withProvidesTypes(array($provides_type))
 110         ->execute();
 111
 112       $control = id(new PassphraseCredentialControl())
 113         ->setName('credentialPHID')
 114         ->setLabel($label)
 115         ->setValue($uri->getCredentialPHID())
 116         ->setCredentialType($credential_type)
 117         ->setOptions($options);
 118
 119       $default_user = $effective_uri->getUser();
 120       if (strlen($default_user)) {
 121         $control->setDefaultUsername($default_user);
 122       }
 123
 124       $form = id(new AphrontFormView())
 125         ->setViewer($viewer)
 126         ->appendControl($control);
 127
 128       if ($has_credential) {
 129         $title = pht('Update Credential');
 130         $button = pht('Update Credential');
 131       } else {
 132         $title = pht('Set Credential');
 133         $button = pht('Set Credential');
 134       }
 135
 136       $width = AphrontDialogView::WIDTH_FORM;
 137     }
 138
 139     $dialog = $this->newDialog()
 140       ->setWidth($width)
 141       ->setTitle($title)
 142       ->addCancelButton($view_uri);
 143
 144     if ($body) {
 145       $dialog->appendParagraph($body);
 146     }
 147
 148     if ($form) {
 149       $dialog->appendForm($form);
 150     }
 151
 152     if ($button) {
 153       $dialog->addSubmitButton($button);
 154     }
 155
 156     return $dialog;
 157   }
 158
 159 }