358 lines
12 KiB
PHP
358 lines
12 KiB
PHP
<?php
|
|
/**
|
|
* @copyright Copyright (c) 2016, ownCloud, Inc.
|
|
*
|
|
* @author Bart Visscher <bartv@thisnet.nl>
|
|
* @author Brice Maron <brice@bmaron.net>
|
|
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
|
|
* @author Frank Karlitschek <frank@karlitschek.de>
|
|
* @author Individual IT Services <info@individual-it.net>
|
|
* @author Jakob Sack <mail@jakobsack.de>
|
|
* @author Jan-Christoph Borchardt <hey@jancborchardt.net>
|
|
* @author Joas Schilling <coding@schilljs.com>
|
|
* @author John Molakvoæ (skjnldsv) <skjnldsv@protonmail.com>
|
|
* @author Jörn Friedrich Dreyer <jfd@butonic.de>
|
|
* @author Julius Härtl <jus@bitgrid.net>
|
|
* @author Lukas Reschke <lukas@statuscode.ch>
|
|
* @author Marin Treselj <marin@pixelipo.com>
|
|
* @author Michael Letzgus <www@chronos.michael-letzgus.de>
|
|
* @author Morris Jobke <hey@morrisjobke.de>
|
|
* @author Robin Appelman <robin@icewind.nl>
|
|
* @author Roeland Jago Douma <roeland@famdouma.nl>
|
|
* @author Thomas Müller <thomas.mueller@tmit.eu>
|
|
* @author Vincent Petry <pvince81@owncloud.com>
|
|
*
|
|
* @license AGPL-3.0
|
|
*
|
|
* This code is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License, version 3,
|
|
* as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License, version 3,
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>
|
|
*
|
|
*/
|
|
|
|
use OC\TemplateLayout;
|
|
use OCP\AppFramework\Http\TemplateResponse;
|
|
|
|
require_once __DIR__.'/template/functions.php';
|
|
|
|
/**
|
|
* This class provides the templates for ownCloud.
|
|
*/
|
|
class OC_Template extends \OC\Template\Base {
|
|
|
|
/** @var string */
|
|
private $renderAs; // Create a full page?
|
|
|
|
/** @var string */
|
|
private $path; // The path to the template
|
|
|
|
/** @var array */
|
|
private $headers = []; //custom headers
|
|
|
|
/** @var string */
|
|
protected $app; // app id
|
|
|
|
protected static $initTemplateEngineFirstRun = true;
|
|
|
|
/**
|
|
* Constructor
|
|
*
|
|
* @param string $app app providing the template
|
|
* @param string $name of the template file (without suffix)
|
|
* @param string $renderAs If $renderAs is set, OC_Template will try to
|
|
* produce a full page in the according layout. For
|
|
* now, $renderAs can be set to "guest", "user" or
|
|
* "admin".
|
|
* @param bool $registerCall = true
|
|
*/
|
|
public function __construct($app, $name, $renderAs = TemplateResponse::RENDER_AS_BLANK, $registerCall = true) {
|
|
// Read the selected theme from the config file
|
|
self::initTemplateEngine($renderAs);
|
|
|
|
$theme = OC_Util::getTheme();
|
|
|
|
$requestToken = (OC::$server->getSession() && $registerCall) ? \OCP\Util::callRegister() : '';
|
|
|
|
$parts = explode('/', $app); // fix translation when app is something like core/lostpassword
|
|
$l10n = \OC::$server->getL10N($parts[0]);
|
|
/** @var \OCP\Defaults $themeDefaults */
|
|
$themeDefaults = \OC::$server->query(\OCP\Defaults::class);
|
|
|
|
list($path, $template) = $this->findTemplate($theme, $app, $name);
|
|
|
|
// Set the private data
|
|
$this->renderAs = $renderAs;
|
|
$this->path = $path;
|
|
$this->app = $app;
|
|
|
|
parent::__construct($template, $requestToken, $l10n, $themeDefaults);
|
|
}
|
|
|
|
/**
|
|
* @param string $renderAs
|
|
*/
|
|
public static function initTemplateEngine($renderAs) {
|
|
if (self::$initTemplateEngineFirstRun) {
|
|
|
|
//apps that started before the template initialization can load their own scripts/styles
|
|
//so to make sure this scripts/styles here are loaded first we use OC_Util::addScript() with $prepend=true
|
|
//meaning the last script/style in this list will be loaded first
|
|
if (\OC::$server->getSystemConfig()->getValue('installed', false) && $renderAs !== TemplateResponse::RENDER_AS_ERROR && !\OCP\Util::needUpgrade()) {
|
|
if (\OC::$server->getConfig()->getAppValue('core', 'backgroundjobs_mode', 'ajax') == 'ajax') {
|
|
OC_Util::addScript('backgroundjobs', null, true);
|
|
}
|
|
}
|
|
OC_Util::addStyle('css-variables', null, true);
|
|
OC_Util::addStyle('server', null, true);
|
|
OC_Util::addTranslations('core', null, true);
|
|
|
|
if (\OC::$server->getSystemConfig()->getValue('installed', false)) {
|
|
OC_Util::addScript('merged-template-prepend', null, true);
|
|
OC_Util::addScript('dist/files_client', null, true);
|
|
OC_Util::addScript('dist/files_fileinfo', null, true);
|
|
}
|
|
OC_Util::addScript('core', 'dist/main', true);
|
|
|
|
if (\OC::$server->getRequest()->isUserAgent([\OC\AppFramework\Http\Request::USER_AGENT_IE])) {
|
|
// shim for the davclient.js library
|
|
\OCP\Util::addScript('dist/files_iedavclient');
|
|
}
|
|
|
|
self::$initTemplateEngineFirstRun = false;
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* find the template with the given name
|
|
* @param string $name of the template file (without suffix)
|
|
*
|
|
* Will select the template file for the selected theme.
|
|
* Checking all the possible locations.
|
|
* @param string $theme
|
|
* @param string $app
|
|
* @return string[]
|
|
*/
|
|
protected function findTemplate($theme, $app, $name) {
|
|
// Check if it is a app template or not.
|
|
if ($app !== '') {
|
|
$dirs = $this->getAppTemplateDirs($theme, $app, OC::$SERVERROOT, OC_App::getAppPath($app));
|
|
} else {
|
|
$dirs = $this->getCoreTemplateDirs($theme, OC::$SERVERROOT);
|
|
}
|
|
$locator = new \OC\Template\TemplateFileLocator($dirs);
|
|
$template = $locator->find($name);
|
|
$path = $locator->getPath();
|
|
return [$path, $template];
|
|
}
|
|
|
|
/**
|
|
* Add a custom element to the header
|
|
* @param string $tag tag name of the element
|
|
* @param array $attributes array of attributes for the element
|
|
* @param string $text the text content for the element. If $text is null then the
|
|
* element will be written as empty element. So use "" to get a closing tag.
|
|
*/
|
|
public function addHeader($tag, $attributes, $text=null) {
|
|
$this->headers[]= [
|
|
'tag' => $tag,
|
|
'attributes' => $attributes,
|
|
'text' => $text
|
|
];
|
|
}
|
|
|
|
/**
|
|
* Process the template
|
|
* @return string
|
|
*
|
|
* This function process the template. If $this->renderAs is set, it
|
|
* will produce a full page.
|
|
*/
|
|
public function fetchPage($additionalParams = null) {
|
|
$data = parent::fetchPage($additionalParams);
|
|
|
|
if ($this->renderAs) {
|
|
$page = new TemplateLayout($this->renderAs, $this->app);
|
|
|
|
if (is_array($additionalParams)) {
|
|
foreach ($additionalParams as $key => $value) {
|
|
$page->assign($key, $value);
|
|
}
|
|
}
|
|
|
|
// Add custom headers
|
|
$headers = '';
|
|
foreach (OC_Util::$headers as $header) {
|
|
$headers .= '<'.\OCP\Util::sanitizeHTML($header['tag']);
|
|
if (strcasecmp($header['tag'], 'script') === 0 && in_array('src', array_map('strtolower', array_keys($header['attributes'])))) {
|
|
$headers .= ' defer';
|
|
}
|
|
foreach ($header['attributes'] as $name=>$value) {
|
|
$headers .= ' '.\OCP\Util::sanitizeHTML($name).'="'.\OCP\Util::sanitizeHTML($value).'"';
|
|
}
|
|
if ($header['text'] !== null) {
|
|
$headers .= '>'.\OCP\Util::sanitizeHTML($header['text']).'</'.\OCP\Util::sanitizeHTML($header['tag']).'>';
|
|
} else {
|
|
$headers .= '/>';
|
|
}
|
|
}
|
|
|
|
$page->assign('headers', $headers);
|
|
|
|
$page->assign('content', $data);
|
|
return $page->fetchPage($additionalParams);
|
|
}
|
|
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* Include template
|
|
*
|
|
* @param string $file
|
|
* @param array|null $additionalParams
|
|
* @return string returns content of included template
|
|
*
|
|
* Includes another template. use <?php echo $this->inc('template'); ?> to
|
|
* do this.
|
|
*/
|
|
public function inc($file, $additionalParams = null) {
|
|
return $this->load($this->path.$file.'.php', $additionalParams);
|
|
}
|
|
|
|
/**
|
|
* Shortcut to print a simple page for users
|
|
* @param string $application The application we render the template for
|
|
* @param string $name Name of the template
|
|
* @param array $parameters Parameters for the template
|
|
* @return boolean|null
|
|
*/
|
|
public static function printUserPage($application, $name, $parameters = []) {
|
|
$content = new OC_Template($application, $name, "user");
|
|
foreach ($parameters as $key => $value) {
|
|
$content->assign($key, $value);
|
|
}
|
|
print $content->printPage();
|
|
}
|
|
|
|
/**
|
|
* Shortcut to print a simple page for admins
|
|
* @param string $application The application we render the template for
|
|
* @param string $name Name of the template
|
|
* @param array $parameters Parameters for the template
|
|
* @return bool
|
|
*/
|
|
public static function printAdminPage($application, $name, $parameters = []) {
|
|
$content = new OC_Template($application, $name, "admin");
|
|
foreach ($parameters as $key => $value) {
|
|
$content->assign($key, $value);
|
|
}
|
|
return $content->printPage();
|
|
}
|
|
|
|
/**
|
|
* Shortcut to print a simple page for guests
|
|
* @param string $application The application we render the template for
|
|
* @param string $name Name of the template
|
|
* @param array|string $parameters Parameters for the template
|
|
* @return bool
|
|
*/
|
|
public static function printGuestPage($application, $name, $parameters = []) {
|
|
$content = new OC_Template($application, $name, $name === 'error' ? $name : 'guest');
|
|
foreach ($parameters as $key => $value) {
|
|
$content->assign($key, $value);
|
|
}
|
|
return $content->printPage();
|
|
}
|
|
|
|
/**
|
|
* Print a fatal error page and terminates the script
|
|
* @param string $error_msg The error message to show
|
|
* @param string $hint An optional hint message - needs to be properly escape
|
|
* @param int $statusCode
|
|
* @suppress PhanAccessMethodInternal
|
|
*/
|
|
public static function printErrorPage($error_msg, $hint = '', $statusCode = 500) {
|
|
if (\OC::$server->getAppManager()->isEnabledForUser('theming') && !\OC_App::isAppLoaded('theming')) {
|
|
\OC_App::loadApp('theming');
|
|
}
|
|
|
|
|
|
if ($error_msg === $hint) {
|
|
// If the hint is the same as the message there is no need to display it twice.
|
|
$hint = '';
|
|
}
|
|
|
|
http_response_code($statusCode);
|
|
try {
|
|
$content = new \OC_Template('', 'error', 'error', false);
|
|
$errors = [['error' => $error_msg, 'hint' => $hint]];
|
|
$content->assign('errors', $errors);
|
|
$content->printPage();
|
|
} catch (\Exception $e) {
|
|
$logger = \OC::$server->getLogger();
|
|
$logger->error("$error_msg $hint", ['app' => 'core']);
|
|
$logger->logException($e, ['app' => 'core']);
|
|
|
|
header('Content-Type: text/plain; charset=utf-8');
|
|
print("$error_msg $hint");
|
|
}
|
|
die();
|
|
}
|
|
|
|
/**
|
|
* print error page using Exception details
|
|
* @param Exception|Throwable $exception
|
|
* @param int $statusCode
|
|
* @return bool|string
|
|
* @suppress PhanAccessMethodInternal
|
|
*/
|
|
public static function printExceptionErrorPage($exception, $statusCode = 503) {
|
|
http_response_code($statusCode);
|
|
try {
|
|
$request = \OC::$server->getRequest();
|
|
$content = new \OC_Template('', 'exception', 'error', false);
|
|
$content->assign('errorClass', get_class($exception));
|
|
$content->assign('errorMsg', $exception->getMessage());
|
|
$content->assign('errorCode', $exception->getCode());
|
|
$content->assign('file', $exception->getFile());
|
|
$content->assign('line', $exception->getLine());
|
|
$content->assign('trace', $exception->getTraceAsString());
|
|
$content->assign('debugMode', \OC::$server->getSystemConfig()->getValue('debug', false));
|
|
$content->assign('remoteAddr', $request->getRemoteAddress());
|
|
$content->assign('requestID', $request->getId());
|
|
$content->printPage();
|
|
} catch (\Exception $e) {
|
|
try {
|
|
$logger = \OC::$server->getLogger();
|
|
$logger->logException($exception, ['app' => 'core']);
|
|
$logger->logException($e, ['app' => 'core']);
|
|
} catch (Throwable $e) {
|
|
// no way to log it properly - but to avoid a white page of death we send some output
|
|
header('Content-Type: text/plain; charset=utf-8');
|
|
print("Internal Server Error\n\n");
|
|
print("The server encountered an internal error and was unable to complete your request.\n");
|
|
print("Please contact the server administrator if this error reappears multiple times, please include the technical details below in your report.\n");
|
|
print("More details can be found in the server log.\n");
|
|
|
|
// and then throw it again to log it at least to the web server error log
|
|
throw $e;
|
|
}
|
|
|
|
header('Content-Type: text/plain; charset=utf-8');
|
|
print("Internal Server Error\n\n");
|
|
print("The server encountered an internal error and was unable to complete your request.\n");
|
|
print("Please contact the server administrator if this error reappears multiple times, please include the technical details below in your report.\n");
|
|
print("More details can be found in the server log.\n");
|
|
}
|
|
die();
|
|
}
|
|
}
|