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PhrictionDocument.php
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Fri, Nov 29, 23:16

PhrictionDocument.php
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<?php
final class PhrictionDocument extends PhrictionDAO
implements
PhabricatorPolicyInterface,
PhabricatorSubscribableInterface,
PhabricatorFlaggableInterface,
PhabricatorTokenReceiverInterface,
PhabricatorDestructibleInterface,
PhabricatorFulltextInterface,
PhabricatorProjectInterface,
PhabricatorApplicationTransactionInterface {
protected $slug;
protected $depth;
protected $contentID;
protected $status;
protected $mailKey;
protected $viewPolicy;
protected $editPolicy;
private $contentObject = self::ATTACHABLE;
private $ancestors = array();
protected function getConfiguration() {
return array(
self::CONFIG_AUX_PHID => true,
self::CONFIG_TIMESTAMPS => false,
self::CONFIG_COLUMN_SCHEMA => array(
'slug' => 'sort128',
'depth' => 'uint32',
'contentID' => 'id?',
'status' => 'uint32',
'mailKey' => 'bytes20',
),
self::CONFIG_KEY_SCHEMA => array(
'key_phid' => null,
'phid' => array(
'columns' => array('phid'),
'unique' => true,
),
'slug' => array(
'columns' => array('slug'),
'unique' => true,
),
'depth' => array(
'columns' => array('depth', 'slug'),
'unique' => true,
),
),
) + parent::getConfiguration();
}
public function generatePHID() {
return PhabricatorPHID::generateNewPHID(
PhrictionDocumentPHIDType::TYPECONST);
}
public static function initializeNewDocument(PhabricatorUser $actor, $slug) {
$document = new PhrictionDocument();
$document->setSlug($slug);
$content = new PhrictionContent();
$content->setSlug($slug);
$default_title = PhabricatorSlug::getDefaultTitle($slug);
$content->setTitle($default_title);
$document->attachContent($content);
$parent_doc = null;
$ancestral_slugs = PhabricatorSlug::getAncestry($slug);
if ($ancestral_slugs) {
$parent = end($ancestral_slugs);
$parent_doc = id(new PhrictionDocumentQuery())
->setViewer($actor)
->withSlugs(array($parent))
->executeOne();
}
if ($parent_doc) {
$document->setViewPolicy($parent_doc->getViewPolicy());
$document->setEditPolicy($parent_doc->getEditPolicy());
} else {
$default_view_policy = PhabricatorPolicies::getMostOpenPolicy();
$document->setViewPolicy($default_view_policy);
$document->setEditPolicy(PhabricatorPolicies::POLICY_USER);
}
return $document;
}
public function save() {
if (!$this->getMailKey()) {
$this->setMailKey(Filesystem::readRandomCharacters(20));
}
return parent::save();
}
public static function getSlugURI($slug, $type = 'document') {
static $types = array(
'document' => '/w/',
'history' => '/phriction/history/',
);
if (empty($types[$type])) {
throw new Exception(pht("Unknown URI type '%s'!", $type));
}
$prefix = $types[$type];
if ($slug == '/') {
return $prefix;
} else {
// NOTE: The effect here is to escape non-latin characters, since modern
// browsers deal with escaped UTF8 characters in a reasonable way (showing
// the user a readable URI) but older programs may not.
$slug = phutil_escape_uri($slug);
return $prefix.$slug;
}
}
public function setSlug($slug) {
$this->slug = PhabricatorSlug::normalize($slug);
$this->depth = PhabricatorSlug::getDepth($slug);
return $this;
}
public function attachContent(PhrictionContent $content) {
$this->contentObject = $content;
return $this;
}
public function getContent() {
return $this->assertAttached($this->contentObject);
}
public function getAncestors() {
return $this->ancestors;
}
public function getAncestor($slug) {
return $this->assertAttachedKey($this->ancestors, $slug);
}
public function attachAncestor($slug, $ancestor) {
$this->ancestors[$slug] = $ancestor;
return $this;
}
/* -( PhabricatorPolicyInterface )----------------------------------------- */
public function getCapabilities() {
return array(
PhabricatorPolicyCapability::CAN_VIEW,
PhabricatorPolicyCapability::CAN_EDIT,
);
}
public function getPolicy($capability) {
switch ($capability) {
case PhabricatorPolicyCapability::CAN_VIEW:
return $this->getViewPolicy();
case PhabricatorPolicyCapability::CAN_EDIT:
return $this->getEditPolicy();
}
}
public function hasAutomaticCapability($capability, PhabricatorUser $user) {
return false;
}
public function describeAutomaticCapability($capability) {
switch ($capability) {
case PhabricatorPolicyCapability::CAN_VIEW:
return pht(
'To view a wiki document, you must also be able to view all '.
'of its parents.');
case PhabricatorPolicyCapability::CAN_EDIT:
return pht(
'To edit a wiki document, you must also be able to view all '.
'of its parents.');
}
return null;
}
/* -( PhabricatorSubscribableInterface )----------------------------------- */
public function isAutomaticallySubscribed($phid) {
return false;
}
/* -( PhabricatorApplicationTransactionInterface )------------------------- */
public function getApplicationTransactionEditor() {
return new PhrictionTransactionEditor();
}
public function getApplicationTransactionObject() {
return $this;
}
public function getApplicationTransactionTemplate() {
return new PhrictionTransaction();
}
public function willRenderTimeline(
PhabricatorApplicationTransactionView $timeline,
AphrontRequest $request) {
return $timeline;
}
/* -( PhabricatorTokenReceiverInterface )---------------------------------- */
public function getUsersToNotifyOfTokenGiven() {
return PhabricatorSubscribersQuery::loadSubscribersForPHID($this->phid);
}
/* -( PhabricatorDestructibleInterface )----------------------------------- */
public function destroyObjectPermanently(
PhabricatorDestructionEngine $engine) {
$this->openTransaction();
$this->delete();
$contents = id(new PhrictionContent())->loadAllWhere(
'documentID = %d',
$this->getID());
foreach ($contents as $content) {
$content->delete();
}
$this->saveTransaction();
}
/* -( PhabricatorFulltextInterface )--------------------------------------- */
public function newFulltextEngine() {
return new PhrictionDocumentFulltextEngine();
}
}

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