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<?php
/**
* SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
* SPDX-FileCopyrightText: 2016 ownCloud, Inc.
* SPDX-License-Identifier: AGPL-3.0-only
*/
namespace OCP\AppFramework\Http;
use OCP\AppFramework\Http;
/**
* Response for a normal template
* @since 6.0.0
*
* @template S of int
* @template H of array<string, mixed>
* @template-extends Response<int, array<string, mixed>>
*/
class TemplateResponse extends Response {
/**
* @since 20.0.0
*/
public const RENDER_AS_GUEST = 'guest';
/**
* @since 20.0.0
*/
public const RENDER_AS_BLANK = '';
/**
* @since 20.0.0
*/
public const RENDER_AS_BASE = 'base';
/**
* @since 20.0.0
*/
public const RENDER_AS_USER = 'user';
/**
* @since 20.0.0
*/
public const RENDER_AS_ERROR = 'error';
/**
* @since 20.0.0
*/
public const RENDER_AS_PUBLIC = 'public';
/**
* name of the template
* @var string
*/
protected $templateName;
/**
* parameters
* @var array
*/
protected $params;
/**
* rendering type (admin, user, blank)
* @var string
*/
protected $renderAs;
/**
* app name
* @var string
*/
protected $appName;
/**
* constructor of TemplateResponse
* @param string $appName the name of the app to load the template from
* @param string $templateName the name of the template
* @param array $params an array of parameters which should be passed to the
* template
* @param string $renderAs how the page should be rendered, defaults to user
* @param S $status
* @param H $headers
* @since 6.0.0 - parameters $params and $renderAs were added in 7.0.0
*/
public function __construct(string $appName, string $templateName, array $params = [], string $renderAs = self::RENDER_AS_USER, int $status = Http::STATUS_OK, array $headers = []) {
parent::__construct($status, $headers);
$this->templateName = $templateName;
$this->appName = $appName;
$this->params = $params;
$this->renderAs = $renderAs;
$this->setContentSecurityPolicy(new ContentSecurityPolicy());
$this->setFeaturePolicy(new FeaturePolicy());
}
/**
* Sets template parameters
* @param array $params an array with key => value structure which sets template
* variables
* @return TemplateResponse Reference to this object
* @since 6.0.0 - return value was added in 7.0.0
*/
public function setParams(array $params) {
$this->params = $params;
return $this;
}
/**
* Used for accessing the set parameters
* @return array the params
* @since 6.0.0
*/
public function getParams() {
return $this->params;
}
/**
* @return string the app id of the used template
* @since 25.0.0
*/
public function getApp(): string {
return $this->appName;
}
/**
* Used for accessing the name of the set template
* @return string the name of the used template
* @since 6.0.0
*/
public function getTemplateName() {
return $this->templateName;
}
/**
* Sets the template page
* @param string $renderAs admin, user or blank. Admin also prints the admin
* settings header and footer, user renders the normal
* normal page including footer and header and blank
* just renders the plain template
* @return TemplateResponse Reference to this object
* @since 6.0.0 - return value was added in 7.0.0
*/
public function renderAs($renderAs) {
$this->renderAs = $renderAs;
return $this;
}
/**
* Returns the set renderAs
* @return string the renderAs value
* @since 6.0.0
*/
public function getRenderAs() {
return $this->renderAs;
}
/**
* Returns the rendered html
* @return string the rendered html
* @since 6.0.0
*/
public function render() {
$renderAs = self::RENDER_AS_USER;
if ($this->renderAs === 'blank') {
// Legacy fallback as \OCP\Template needs an empty string instead of 'blank' for an unwrapped response
$renderAs = self::RENDER_AS_BLANK;
} elseif (in_array($this->renderAs, [
self::RENDER_AS_GUEST,
self::RENDER_AS_BLANK,
self::RENDER_AS_BASE,
self::RENDER_AS_ERROR,
self::RENDER_AS_PUBLIC,
self::RENDER_AS_USER], true)) {
$renderAs = $this->renderAs;
}
$template = new \OCP\Template($this->appName, $this->templateName, $renderAs);
foreach ($this->params as $key => $value) {
$template->assign($key, $value);
}
return $template->fetchPage($this->params);
}
}
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