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PhabricatorSystemReadOnlyController.php
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Thu, Mar 20, 20:12

PhabricatorSystemReadOnlyController.php
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<?php
final class PhabricatorSystemReadOnlyController
extends PhabricatorController {
public function shouldRequireLogin() {
return false;
}
public function handleRequest(AphrontRequest $request) {
$reason = $request->getURIData('reason');
$body = array();
switch ($reason) {
case PhabricatorEnv::READONLY_CONFIG:
$title = pht('Administrative Read-Only Mode');
$body[] = pht(
'An administrator has placed Phabricator into read-only mode.');
$body[] = pht(
'This mode may be used to perform temporary maintenance, test '.
'configuration, or archive an installation permanently.');
$body[] = pht(
'Read-only mode was enabled by the explicit action of a human '.
'administrator, so you can get more information about why it '.
'has been turned on by rolling your chair away from your desk and '.
'yelling "Hey! Why is Phabricator in read-only mode??!" using '.
'your very loudest outside voice.');
$body[] = pht(
'This mode is active because it is enabled in the configuration '.
'option "%s".',
phutil_tag('tt', array(), 'cluster.read-only'));
$button = pht('Wait Patiently');
break;
case PhabricatorEnv::READONLY_MASTERLESS:
$title = pht('No Writable Database');
$body[] = pht(
'Phabricator is currently configured with no writable ("master") '.
'database, so it can not write new information anywhere. '.
'Phabricator will run in read-only mode until an administrator '.
'reconfigures it with a writable database.');
$body[] = pht(
'This usually occurs when an administrator is actively working on '.
'fixing a temporary configuration or deployment problem.');
$body[] = pht(
'This mode is active because no database has a "%s" role in '.
'the configuration option "%s".',
phutil_tag('tt', array(), 'master'),
phutil_tag('tt', array(), 'cluster.databases'));
$button = pht('Wait Patiently');
break;
default:
return new Aphront404Response();
}
$body[] = pht(
'In read-only mode you can read existing information, but you will not '.
'be able to edit objects or create new objects until this mode is '.
'disabled.');
$dialog = $this->newDialog()
->setTitle($title)
->setWidth(AphrontDialogView::WIDTH_FORM)
->addCancelButton('/', $button);
foreach ($body as $paragraph) {
$dialog->appendParagraph($paragraph);
}
return $dialog;
}
}

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