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PhabricatorConfigEditController.php
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Created
Tue, Jul 22, 01:05

PhabricatorConfigEditController.php
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<?php
final class PhabricatorConfigEditController
extends PhabricatorConfigController {
private $key;
public function willProcessRequest(array $data) {
$this->key = idx($data, 'key');
}
public function processRequest() {
$request = $this->getRequest();
$user = $request->getUser();
$config = id(new PhabricatorConfigFileSource('default'))
->getAllKeys();
if (!$this->key || !array_key_exists($this->key, $config)) {
return new Aphront404Response();
}
$default = $this->prettyPrintJSON($config[$this->key]);
// Check if the config key is already stored in the database.
// Grab the value if it is.
$value = null;
$config_entry = id(new PhabricatorConfigEntry())
->loadOneWhere(
'configKey = %s AND namespace=%s',
$this->key,
'default');
if ($config_entry) {
$value = $config_entry->getValue();
} else {
$config_entry = id(new PhabricatorConfigEntry())
->setConfigKey($this->key);
}
$e_value = null;
$errors = array();
if ($request->isFormPost()) {
$new_value = $request->getStr('value');
if (strlen($new_value)) {
$json = json_decode($new_value, true);
if ($json === null && strtolower($value) != 'null') {
$e_value = 'Invalid';
$errors[] = 'The given value must be valid JSON. This means, among '.
'other things, that you must wrap strings in double-quotes.';
$value = $new_value;
} else {
$value = $json;
}
} else {
// TODO: When we do Transactions, make this just set isDeleted = 1
$config_entry->delete();
}
$config_entry->setValue($value);
$config_entry->setNamespace('default');
if (!$errors) {
$config_entry->save();
return id(new AphrontRedirectResponse())
->setURI($config_entry->getURI());
}
}
$form = new AphrontFormView();
$form->setFlexible(true);
$error_view = null;
if ($errors) {
$error_view = id(new AphrontErrorView())
->setTitle('You broke everything!')
->setErrors($errors);
} else {
$value = $this->prettyPrintJSON($value);
}
$form
->setUser($user)
->appendChild(
id(new AphrontFormTextAreaControl())
->setLabel('JSON Value')
->setError($e_value)
->setValue($value)
->setHeight(AphrontFormTextAreaControl::HEIGHT_VERY_TALL)
->setCustomClass('PhabricatorMonospaced')
->setName('value'))
->appendChild(
id(new AphrontFormSubmitControl())
->addCancelButton($config_entry->getURI())
->setValue(pht('Save Config Entry')))
->appendChild(
phutil_render_tag(
'p',
array(
'class' => 'aphront-form-input',
),
'If left blank, the setting will return to its default value. '.
'Its default value is:'))
->appendChild(
phutil_render_tag(
'pre',
array(
'class' => 'aphront-form-input',
),
phutil_escape_html($default)));
$title = pht('Edit %s', $this->key);
$short = pht('Edit');
$crumbs = $this->buildApplicationCrumbs($this->buildSideNavView());
$crumbs->addCrumb(
id(new PhabricatorCrumbView())
->setName($this->key)
->setHref('/config/edit/'.$this->key));
$crumbs->addCrumb(
id(new PhabricatorCrumbView())->setName($short));
return $this->buildApplicationPage(
array(
$crumbs,
id(new PhabricatorHeaderView())->setHeader($title),
$error_view,
$form,
),
array(
'title' => $title,
'device' => true,
));
}
}

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