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synced 2026-03-13 14:19:06 -04:00
caff1023ea
To continue this formatting madness, here's a tiny patch that adds unified formatting for control structures like if and loops as well as classes, their methods and anonymous functions. This basically forces the constructs to start on the same line. This is not exactly what PSR2 wants, but I think we can have a few exceptions with "our" style. The starting of braces on the same line is pracrically standard for our code. This also removes and empty lines from method/function bodies at the beginning and end. Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>
360 lines
12 KiB
PHP
360 lines
12 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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*
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* @author Bart Visscher <bartv@thisnet.nl>
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* @author Brice Maron <brice@bmaron.net>
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* @author Christoph Wurst <christoph@winzerhof-wurst.at>
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* @author Frank Karlitschek <frank@karlitschek.de>
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* @author Individual IT Services <info@individual-it.net>
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* @author Jakob Sack <mail@jakobsack.de>
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* @author Jan-Christoph Borchardt <hey@jancborchardt.net>
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* @author Joas Schilling <coding@schilljs.com>
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* @author John Molakvoæ (skjnldsv) <skjnldsv@protonmail.com>
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* @author Jörn Friedrich Dreyer <jfd@butonic.de>
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* @author Julius Härtl <jus@bitgrid.net>
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* @author Lukas Reschke <lukas@statuscode.ch>
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* @author Marin Treselj <marin@pixelipo.com>
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* @author Michael Letzgus <www@chronos.michael-letzgus.de>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Robin Appelman <robin@icewind.nl>
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* @author Roeland Jago Douma <roeland@famdouma.nl>
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* @author Thomas Müller <thomas.mueller@tmit.eu>
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* @author Vincent Petry <pvince81@owncloud.com>
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*
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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use OC\TemplateLayout;
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require_once __DIR__.'/template/functions.php';
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/**
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* This class provides the templates for ownCloud.
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*/
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class OC_Template extends \OC\Template\Base {
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/** @var string */
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private $renderAs; // Create a full page?
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/** @var string */
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private $path; // The path to the template
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/** @var array */
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private $headers = []; //custom headers
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/** @var string */
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protected $app; // app id
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protected static $initTemplateEngineFirstRun = true;
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/**
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* Constructor
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*
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* @param string $app app providing the template
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* @param string $name of the template file (without suffix)
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* @param string $renderAs If $renderAs is set, OC_Template will try to
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* produce a full page in the according layout. For
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* now, $renderAs can be set to "guest", "user" or
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* "admin".
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* @param bool $registerCall = true
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*/
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public function __construct($app, $name, $renderAs = "", $registerCall = true) {
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// Read the selected theme from the config file
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self::initTemplateEngine($renderAs);
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$theme = OC_Util::getTheme();
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$requestToken = (OC::$server->getSession() && $registerCall) ? \OCP\Util::callRegister() : '';
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$parts = explode('/', $app); // fix translation when app is something like core/lostpassword
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$l10n = \OC::$server->getL10N($parts[0]);
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/** @var \OCP\Defaults $themeDefaults */
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$themeDefaults = \OC::$server->query(\OCP\Defaults::class);
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list($path, $template) = $this->findTemplate($theme, $app, $name);
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// Set the private data
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$this->renderAs = $renderAs;
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$this->path = $path;
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$this->app = $app;
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parent::__construct($template, $requestToken, $l10n, $themeDefaults);
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}
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/**
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* @param string $renderAs
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*/
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public static function initTemplateEngine($renderAs) {
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if (self::$initTemplateEngineFirstRun) {
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//apps that started before the template initialization can load their own scripts/styles
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//so to make sure this scripts/styles here are loaded first we use OC_Util::addScript() with $prepend=true
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//meaning the last script/style in this list will be loaded first
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if (\OC::$server->getSystemConfig()->getValue('installed', false) && $renderAs !== 'error' && !\OCP\Util::needUpgrade()) {
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if (\OC::$server->getConfig()->getAppValue('core', 'backgroundjobs_mode', 'ajax') == 'ajax') {
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OC_Util::addScript('backgroundjobs', null, true);
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}
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}
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OC_Util::addStyle('css-variables', null, true);
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OC_Util::addStyle('server', null, true);
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OC_Util::addTranslations('core', null, true);
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if (\OC::$server->getSystemConfig()->getValue('installed', false)) {
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OC_Util::addStyle('search', 'results');
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OC_Util::addScript('search', 'search', true);
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OC_Util::addScript('search', 'searchprovider');
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OC_Util::addScript('merged-template-prepend', null, true);
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OC_Util::addScript('files/fileinfo');
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OC_Util::addScript('files/client');
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}
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OC_Util::addScript('core', 'dist/main', true);
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if (\OC::$server->getRequest()->isUserAgent([\OC\AppFramework\Http\Request::USER_AGENT_IE])) {
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// shim for the davclient.js library
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\OCP\Util::addScript('files/iedavclient');
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}
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self::$initTemplateEngineFirstRun = false;
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}
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}
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/**
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* find the template with the given name
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* @param string $name of the template file (without suffix)
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*
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* Will select the template file for the selected theme.
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* Checking all the possible locations.
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* @param string $theme
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* @param string $app
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* @return string[]
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*/
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protected function findTemplate($theme, $app, $name) {
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// Check if it is a app template or not.
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if ($app !== '') {
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$dirs = $this->getAppTemplateDirs($theme, $app, OC::$SERVERROOT, OC_App::getAppPath($app));
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} else {
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$dirs = $this->getCoreTemplateDirs($theme, OC::$SERVERROOT);
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}
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$locator = new \OC\Template\TemplateFileLocator($dirs);
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$template = $locator->find($name);
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$path = $locator->getPath();
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return [$path, $template];
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}
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/**
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* Add a custom element to the header
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* @param string $tag tag name of the element
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* @param array $attributes array of attributes for the element
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* @param string $text the text content for the element. If $text is null then the
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* element will be written as empty element. So use "" to get a closing tag.
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*/
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public function addHeader($tag, $attributes, $text=null) {
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$this->headers[]= [
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'tag' => $tag,
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'attributes' => $attributes,
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'text' => $text
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];
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}
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/**
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* Process the template
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* @return boolean|string
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*
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* This function process the template. If $this->renderAs is set, it
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* will produce a full page.
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*/
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public function fetchPage($additionalParams = null) {
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$data = parent::fetchPage($additionalParams);
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if ($this->renderAs) {
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$page = new TemplateLayout($this->renderAs, $this->app);
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if (is_array($additionalParams)) {
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foreach ($additionalParams as $key => $value) {
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$page->assign($key, $value);
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}
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}
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// Add custom headers
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$headers = '';
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foreach (OC_Util::$headers as $header) {
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$headers .= '<'.\OCP\Util::sanitizeHTML($header['tag']);
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if (strcasecmp($header['tag'], 'script') === 0 && in_array('src', array_map('strtolower', array_keys($header['attributes'])))) {
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$headers .= ' defer';
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}
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foreach ($header['attributes'] as $name=>$value) {
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$headers .= ' '.\OCP\Util::sanitizeHTML($name).'="'.\OCP\Util::sanitizeHTML($value).'"';
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}
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if ($header['text'] !== null) {
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$headers .= '>'.\OCP\Util::sanitizeHTML($header['text']).'</'.\OCP\Util::sanitizeHTML($header['tag']).'>';
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} else {
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$headers .= '/>';
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}
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}
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$page->assign('headers', $headers);
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$page->assign('content', $data);
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return $page->fetchPage($additionalParams);
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}
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return $data;
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}
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/**
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* Include template
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*
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* @param string $file
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* @param array|null $additionalParams
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* @return string returns content of included template
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*
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* Includes another template. use <?php echo $this->inc('template'); ?> to
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* do this.
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*/
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public function inc($file, $additionalParams = null) {
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return $this->load($this->path.$file.'.php', $additionalParams);
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}
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/**
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* Shortcut to print a simple page for users
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* @param string $application The application we render the template for
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* @param string $name Name of the template
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* @param array $parameters Parameters for the template
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* @return boolean|null
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*/
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public static function printUserPage($application, $name, $parameters = []) {
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$content = new OC_Template($application, $name, "user");
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foreach ($parameters as $key => $value) {
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$content->assign($key, $value);
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}
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print $content->printPage();
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}
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/**
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* Shortcut to print a simple page for admins
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* @param string $application The application we render the template for
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* @param string $name Name of the template
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* @param array $parameters Parameters for the template
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* @return bool
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*/
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public static function printAdminPage($application, $name, $parameters = []) {
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$content = new OC_Template($application, $name, "admin");
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foreach ($parameters as $key => $value) {
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$content->assign($key, $value);
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}
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return $content->printPage();
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}
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/**
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* Shortcut to print a simple page for guests
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* @param string $application The application we render the template for
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* @param string $name Name of the template
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* @param array|string $parameters Parameters for the template
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* @return bool
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*/
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public static function printGuestPage($application, $name, $parameters = []) {
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$content = new OC_Template($application, $name, $name === 'error' ? $name : 'guest');
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foreach ($parameters as $key => $value) {
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$content->assign($key, $value);
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}
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return $content->printPage();
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}
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/**
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* Print a fatal error page and terminates the script
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* @param string $error_msg The error message to show
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* @param string $hint An optional hint message - needs to be properly escape
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* @param int $statusCode
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* @suppress PhanAccessMethodInternal
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*/
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public static function printErrorPage($error_msg, $hint = '', $statusCode = 500) {
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if (\OC::$server->getAppManager()->isEnabledForUser('theming') && !\OC_App::isAppLoaded('theming')) {
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\OC_App::loadApp('theming');
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}
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if ($error_msg === $hint) {
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// If the hint is the same as the message there is no need to display it twice.
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$hint = '';
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}
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http_response_code($statusCode);
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try {
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$content = new \OC_Template('', 'error', 'error', false);
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$errors = [['error' => $error_msg, 'hint' => $hint]];
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$content->assign('errors', $errors);
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$content->printPage();
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} catch (\Exception $e) {
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$logger = \OC::$server->getLogger();
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$logger->error("$error_msg $hint", ['app' => 'core']);
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$logger->logException($e, ['app' => 'core']);
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header('Content-Type: text/plain; charset=utf-8');
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print("$error_msg $hint");
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}
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die();
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}
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/**
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* print error page using Exception details
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* @param Exception|Throwable $exception
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* @param int $statusCode
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* @return bool|string
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* @suppress PhanAccessMethodInternal
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*/
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public static function printExceptionErrorPage($exception, $statusCode = 503) {
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http_response_code($statusCode);
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try {
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$request = \OC::$server->getRequest();
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$content = new \OC_Template('', 'exception', 'error', false);
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$content->assign('errorClass', get_class($exception));
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$content->assign('errorMsg', $exception->getMessage());
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$content->assign('errorCode', $exception->getCode());
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$content->assign('file', $exception->getFile());
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$content->assign('line', $exception->getLine());
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$content->assign('trace', $exception->getTraceAsString());
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$content->assign('debugMode', \OC::$server->getSystemConfig()->getValue('debug', false));
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$content->assign('remoteAddr', $request->getRemoteAddress());
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$content->assign('requestID', $request->getId());
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$content->printPage();
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} catch (\Exception $e) {
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try {
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$logger = \OC::$server->getLogger();
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$logger->logException($exception, ['app' => 'core']);
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$logger->logException($e, ['app' => 'core']);
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} catch (Throwable $e) {
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// no way to log it properly - but to avoid a white page of death we send some output
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header('Content-Type: text/plain; charset=utf-8');
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print("Internal Server Error\n\n");
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print("The server encountered an internal error and was unable to complete your request.\n");
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print("Please contact the server administrator if this error reappears multiple times, please include the technical details below in your report.\n");
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print("More details can be found in the server log.\n");
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// and then throw it again to log it at least to the web server error log
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throw $e;
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}
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header('Content-Type: text/plain; charset=utf-8');
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print("Internal Server Error\n\n");
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print("The server encountered an internal error and was unable to complete your request.\n");
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print("Please contact the server administrator if this error reappears multiple times, please include the technical details below in your report.\n");
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print("More details can be found in the server log.\n");
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}
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die();
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}
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}
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