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PhameBlog.php
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Fri, Nov 22, 09:31

PhameBlog.php
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<?php
final class PhameBlog extends PhameDAO
implements PhabricatorPolicyInterface, PhabricatorMarkupInterface {
const MARKUP_FIELD_DESCRIPTION = 'markup:description';
const SKIN_DEFAULT = 'oblivious';
protected $name;
protected $description;
protected $domain;
protected $configData;
protected $creatorPHID;
protected $viewPolicy;
protected $editPolicy;
protected $joinPolicy;
static private $requestBlog;
protected function getConfiguration() {
return array(
self::CONFIG_AUX_PHID => true,
self::CONFIG_SERIALIZATION => array(
'configData' => self::SERIALIZATION_JSON,
),
self::CONFIG_COLUMN_SCHEMA => array(
'name' => 'text64',
'description' => 'text',
'domain' => 'text128?',
// T6203/NULLABILITY
// These policies should always be non-null.
'joinPolicy' => 'policy?',
'editPolicy' => 'policy?',
'viewPolicy' => 'policy?',
),
self::CONFIG_KEY_SCHEMA => array(
'key_phid' => null,
'phid' => array(
'columns' => array('phid'),
'unique' => true,
),
'domain' => array(
'columns' => array('domain'),
'unique' => true,
),
),
) + parent::getConfiguration();
}
public function generatePHID() {
return PhabricatorPHID::generateNewPHID(
PhabricatorPhameBlogPHIDType::TYPECONST);
}
public static function initializeNewBlog(PhabricatorUser $actor) {
$blog = id(new PhameBlog())
->setCreatorPHID($actor->getPHID())
->setViewPolicy(PhabricatorPolicies::getMostOpenPolicy())
->setEditPolicy(PhabricatorPolicies::POLICY_USER)
->setJoinPolicy(PhabricatorPolicies::POLICY_USER);
return $blog;
}
public function getSkinRenderer(AphrontRequest $request) {
$spec = PhameSkinSpecification::loadOneSkinSpecification(
$this->getSkin());
if (!$spec) {
$spec = PhameSkinSpecification::loadOneSkinSpecification(
self::SKIN_DEFAULT);
}
if (!$spec) {
throw new Exception(
pht(
'This blog has an invalid skin, and the default skin failed to '.
'load.'));
}
$skin = newv($spec->getSkinClass(), array());
$skin->setRequest($request);
$skin->setSpecification($spec);
return $skin;
}
/**
* Makes sure a given custom blog uri is properly configured in DNS
* to point at this Phabricator instance. If there is an error in
* the configuration, return a string describing the error and how
* to fix it. If there is no error, return an empty string.
*
* @return string
*/
public function validateCustomDomain($custom_domain) {
$example_domain = 'blog.example.com';
$label = pht('Invalid');
// note this "uri" should be pretty busted given the desired input
// so just use it to test if there's a protocol specified
$uri = new PhutilURI($custom_domain);
if ($uri->getProtocol()) {
return array(
$label,
pht(
'The custom domain should not include a protocol. Just provide '.
'the bare domain name (for example, "%s").',
$example_domain),
);
}
if ($uri->getPort()) {
return array(
$label,
pht(
'The custom domain should not include a port number. Just provide '.
'the bare domain name (for example, "%s").',
$example_domain),
);
}
if (strpos($custom_domain, '/') !== false) {
return array(
$label,
pht(
'The custom domain should not specify a path (hosting a Phame '.
'blog at a path is currently not supported). Instead, just provide '.
'the bare domain name (for example, "%s").',
$example_domain),
);
}
if (strpos($custom_domain, '.') === false) {
return array(
$label,
pht(
'The custom domain should contain at least one dot (.) because '.
'some browsers fail to set cookies on domains without a dot. '.
'Instead, use a normal looking domain name like "%s".',
$example_domain),
);
}
if (!PhabricatorEnv::getEnvConfig('policy.allow-public')) {
$href = PhabricatorEnv::getProductionURI(
'/config/edit/policy.allow-public/');
return array(
pht('Fix Configuration'),
pht(
'For custom domains to work, this Phabricator instance must be '.
'configured to allow the public access policy. Configure this '.
'setting %s, or ask an administrator to configure this setting. '.
'The domain can be specified later once this setting has been '.
'changed.',
phutil_tag(
'a',
array('href' => $href),
pht('here'))),
);
}
return null;
}
public function getSkin() {
$config = coalesce($this->getConfigData(), array());
return idx($config, 'skin', self::SKIN_DEFAULT);
}
public function setSkin($skin) {
$config = coalesce($this->getConfigData(), array());
$config['skin'] = $skin;
return $this->setConfigData($config);
}
static public function getSkinOptionsForSelect() {
$classes = id(new PhutilSymbolLoader())
->setAncestorClass('PhameBlogSkin')
->setType('class')
->setConcreteOnly(true)
->selectSymbolsWithoutLoading();
return ipull($classes, 'name', 'name');
}
public static function setRequestBlog(PhameBlog $blog) {
self::$requestBlog = $blog;
}
public static function getRequestBlog() {
return self::$requestBlog;
}
public function getLiveURI(PhamePost $post = null) {
if ($this->getDomain()) {
$base = new PhutilURI('http://'.$this->getDomain().'/');
} else {
$base = '/phame/live/'.$this->getID().'/';
$base = PhabricatorEnv::getURI($base);
}
if ($post) {
$base .= '/post/'.$post->getPhameTitle();
}
return $base;
}
/* -( PhabricatorPolicyInterface Implementation )-------------------------- */
public function getCapabilities() {
return array(
PhabricatorPolicyCapability::CAN_VIEW,
PhabricatorPolicyCapability::CAN_EDIT,
PhabricatorPolicyCapability::CAN_JOIN,
);
}
public function getPolicy($capability) {
switch ($capability) {
case PhabricatorPolicyCapability::CAN_VIEW:
return $this->getViewPolicy();
case PhabricatorPolicyCapability::CAN_EDIT:
return $this->getEditPolicy();
case PhabricatorPolicyCapability::CAN_JOIN:
return $this->getJoinPolicy();
}
}
public function hasAutomaticCapability($capability, PhabricatorUser $user) {
$can_edit = PhabricatorPolicyCapability::CAN_EDIT;
$can_join = PhabricatorPolicyCapability::CAN_JOIN;
switch ($capability) {
case PhabricatorPolicyCapability::CAN_VIEW:
// Users who can edit or post to a blog can always view it.
if (PhabricatorPolicyFilter::hasCapability($user, $this, $can_edit)) {
return true;
}
if (PhabricatorPolicyFilter::hasCapability($user, $this, $can_join)) {
return true;
}
break;
case PhabricatorPolicyCapability::CAN_JOIN:
// Users who can edit a blog can always post to it.
if (PhabricatorPolicyFilter::hasCapability($user, $this, $can_edit)) {
return true;
}
break;
}
return false;
}
public function describeAutomaticCapability($capability) {
switch ($capability) {
case PhabricatorPolicyCapability::CAN_VIEW:
return pht(
'Users who can edit or post on a blog can always view it.');
case PhabricatorPolicyCapability::CAN_JOIN:
return pht(
'Users who can edit a blog can always post on it.');
}
return null;
}
/* -( PhabricatorMarkupInterface Implementation )-------------------------- */
public function getMarkupFieldKey($field) {
$hash = PhabricatorHash::digest($this->getMarkupText($field));
return $this->getPHID().':'.$field.':'.$hash;
}
public function newMarkupEngine($field) {
return PhabricatorMarkupEngine::newPhameMarkupEngine();
}
public function getMarkupText($field) {
return $this->getDescription();
}
public function didMarkupText(
$field,
$output,
PhutilMarkupEngine $engine) {
return $output;
}
public function shouldUseMarkupCache($field) {
return (bool)$this->getPHID();
}
}

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