260 lines
8.1 KiB
PHP
260 lines
8.1 KiB
PHP
<?php
|
|
/**
|
|
* ownCloud
|
|
*
|
|
* @author Frank Karlitschek
|
|
* @author Jakob Sack
|
|
* @copyright 2012 Frank Karlitschek frank@owncloud.org
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
|
|
* License as published by the Free Software Foundation; either
|
|
* version 3 of the License, or any later version.
|
|
*
|
|
* This library 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 along with this library. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
require_once __DIR__.'/template/functions.php';
|
|
|
|
/**
|
|
* This class provides the templates for ownCloud.
|
|
*/
|
|
class OC_Template extends \OC\Template\Base {
|
|
private $renderas; // Create a full page?
|
|
private $path; // The path to the template
|
|
private $headers = array(); //custom headers
|
|
protected $app; // app id
|
|
|
|
/**
|
|
* Constructor
|
|
* @param string $app app providing the template
|
|
* @param string $name of the template file (without suffix)
|
|
* @param string $renderas = ""; produce a full page
|
|
* @param bool $registerCall = true
|
|
* @return OC_Template object
|
|
*
|
|
* This function creates an OC_Template object.
|
|
*
|
|
* 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".
|
|
*/
|
|
public function __construct( $app, $name, $renderas = "", $registerCall = true ) {
|
|
// Read the selected theme from the config file
|
|
$theme = OC_Util::getTheme();
|
|
|
|
$requesttoken = (OC::$server->getSession() and $registerCall) ? OC_Util::callRegister() : '';
|
|
|
|
$parts = explode('/', $app); // fix translation when app is something like core/lostpassword
|
|
$l10n = \OC::$server->getL10N($parts[0]);
|
|
$themeDefaults = new OC_Defaults();
|
|
|
|
list($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);
|
|
}
|
|
|
|
/**
|
|
* 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 $app
|
|
* @return array
|
|
*/
|
|
protected function findTemplate($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 = $locator->getPath();
|
|
return array($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[]= array(
|
|
'tag' => $tag,
|
|
'attributes' => $attributes,
|
|
'text' => $text
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Process the template
|
|
* @return boolean|string
|
|
*
|
|
* This function process the template. If $this->renderas is set, it
|
|
* will produce a full page.
|
|
*/
|
|
public function fetchPage() {
|
|
$data = parent::fetchPage();
|
|
|
|
if( $this->renderas ) {
|
|
$page = new OC_TemplateLayout($this->renderas, $this->app);
|
|
|
|
// Add custom headers
|
|
$headers = '';
|
|
foreach(OC_Util::$headers as $header) {
|
|
$headers .= '<'.OC_Util::sanitizeHTML($header['tag']);
|
|
foreach($header['attributes'] as $name=>$value) {
|
|
$headers .= ' '.OC_Util::sanitizeHTML($name).'="'.OC_Util::sanitizeHTML($value).'"';
|
|
}
|
|
if ($header['text'] !== null) {
|
|
$headers .= '>'.OC_Util::sanitizeHTML($header['text']).'</'.OC_Util::sanitizeHTML($header['tag']).'>';
|
|
} else {
|
|
$headers .= '/>';
|
|
}
|
|
}
|
|
|
|
$page->assign('headers', $headers, false);
|
|
|
|
$page->assign('content', $data, false );
|
|
return $page->fetchPage();
|
|
}
|
|
else{
|
|
return $data;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Include template
|
|
* @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 = array() ) {
|
|
$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 = array() ) {
|
|
$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 = array() ) {
|
|
$content = new OC_Template( $application, $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 escaped
|
|
*/
|
|
public static function printErrorPage( $error_msg, $hint = '' ) {
|
|
$content = new \OC_Template( '', 'error', 'error', false );
|
|
$errors = array(array('error' => $error_msg, 'hint' => $hint));
|
|
$content->assign( 'errors', $errors );
|
|
$content->printPage();
|
|
die();
|
|
}
|
|
|
|
/**
|
|
* print error page using Exception details
|
|
* @param Exception $exception
|
|
*/
|
|
public static function printExceptionErrorPage(Exception $exception) {
|
|
$content = new \OC_Template('', 'exception', 'error', false);
|
|
$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', defined('DEBUG') && DEBUG === true);
|
|
$content->assign('remoteAddr', OC_Request::getRemoteAddress());
|
|
$content->assign('requestID', OC_Request::getRequestID());
|
|
$content->printPage();
|
|
die();
|
|
}
|
|
|
|
/**
|
|
* @return bool
|
|
*/
|
|
public static function isAssetPipelineEnabled() {
|
|
// asset management enabled?
|
|
$useAssetPipeline = \OC::$server->getConfig()->getSystemValue('asset-pipeline.enabled', false);
|
|
if (!$useAssetPipeline) {
|
|
return false;
|
|
}
|
|
|
|
// assets folder exists?
|
|
$assetDir = \OC::$SERVERROOT . '/assets';
|
|
if (!is_dir($assetDir)) {
|
|
if (!mkdir($assetDir)) {
|
|
\OCP\Util::writeLog('assets',
|
|
"Folder <$assetDir> does not exist and/or could not be generated.", \OCP\Util::ERROR);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// assets folder can be accessed?
|
|
if (!touch($assetDir."/.oc")) {
|
|
\OCP\Util::writeLog('assets',
|
|
"Folder <$assetDir> could not be accessed.", \OCP\Util::ERROR);
|
|
return false;
|
|
}
|
|
return $useAssetPipeline;
|
|
}
|
|
|
|
}
|