From 05cc0dd47881816ef9c91c8883dafc0716cd6d6c Mon Sep 17 00:00:00 2001
From: Roeland Jago Douma <rullzer@owncloud.com>
Date: Thu, 12 May 2016 14:01:14 +0200
Subject: Move \OC\Template to PSR-4

---
 lib/private/Template/Base.php | 184 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 184 insertions(+)
 create mode 100644 lib/private/Template/Base.php

(limited to 'lib/private/Template/Base.php')

diff --git a/lib/private/Template/Base.php b/lib/private/Template/Base.php
new file mode 100644
index 00000000000..cfe629b5fbf
--- /dev/null
+++ b/lib/private/Template/Base.php
@@ -0,0 +1,184 @@
+<?php
+/**
+ * @author Bart Visscher <bartv@thisnet.nl>
+ * @author Björn Schießle <schiessle@owncloud.com>
+ * @author Christopher Schäpers <kondou@ts.unde.re>
+ * @author Jörn Friedrich Dreyer <jfd@butonic.de>
+ * @author Lukas Reschke <lukas@owncloud.com>
+ * @author Morris Jobke <hey@morrisjobke.de>
+ *
+ * @copyright Copyright (c) 2016, ownCloud, Inc.
+ * @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/>
+ *
+ */
+
+namespace OC\Template;
+
+class Base {
+	private $template; // The template
+	private $vars; // Vars
+
+	/** @var \OCP\IL10N */
+	private $l10n;
+
+	/** @var \OC_Defaults */
+	private $theme;
+
+	/**
+	 * @param string $template
+	 * @param string $requestToken
+	 * @param \OCP\IL10N $l10n
+	 * @param \OC_Defaults $theme
+	 */
+	public function __construct($template, $requestToken, $l10n, $theme ) {
+		$this->vars = array();
+		$this->vars['requesttoken'] = $requestToken;
+		$this->l10n = $l10n;
+		$this->template = $template;
+		$this->theme = $theme;
+	}
+
+	/**
+	 * @param string $serverRoot
+	 * @param string|false $app_dir
+	 * @param string $theme
+	 * @param string $app
+	 * @return string[]
+	 */
+	protected function getAppTemplateDirs($theme, $app, $serverRoot, $app_dir) {
+		// Check if the app is in the app folder or in the root
+		if( file_exists($app_dir.'/templates/' )) {
+			return [
+				$serverRoot.'/themes/'.$theme.'/apps/'.$app.'/templates/',
+				$app_dir.'/templates/',
+			];
+		}
+		return [
+			$serverRoot.'/themes/'.$theme.'/'.$app.'/templates/',
+			$serverRoot.'/'.$app.'/templates/',
+		];
+	}
+
+	/**
+	 * @param string $serverRoot
+	 * @param string $theme
+	 * @return string[]
+	 */
+	protected function getCoreTemplateDirs($theme, $serverRoot) {
+		return [
+			$serverRoot.'/themes/'.$theme.'/core/templates/',
+			$serverRoot.'/core/templates/',
+		];
+	}
+
+	/**
+	 * Assign variables
+	 * @param string $key key
+	 * @param array|bool|integer|string $value value
+	 * @return bool
+	 *
+	 * This function assigns a variable. It can be accessed via $_[$key] in
+	 * the template.
+	 *
+	 * If the key existed before, it will be overwritten
+	 */
+	public function assign( $key, $value) {
+		$this->vars[$key] = $value;
+		return true;
+	}
+
+	/**
+	 * Appends a variable
+	 * @param string $key key
+	 * @param mixed $value value
+	 * @return boolean|null
+	 *
+	 * This function assigns a variable in an array context. If the key already
+	 * exists, the value will be appended. It can be accessed via
+	 * $_[$key][$position] in the template.
+	 */
+	public function append( $key, $value ) {
+		if( array_key_exists( $key, $this->vars )) {
+			$this->vars[$key][] = $value;
+		}
+		else{
+			$this->vars[$key] = array( $value );
+		}
+	}
+
+	/**
+	 * Prints the proceeded template
+	 * @return bool
+	 *
+	 * This function proceeds the template and prints its output.
+	 */
+	public function printPage() {
+		$data = $this->fetchPage();
+		if( $data === false ) {
+			return false;
+		}
+		else{
+			print $data;
+			return true;
+		}
+	}
+
+	/**
+	 * Process the template
+	 *
+	 * @param array|null $additionalParams
+	 * @return string This function processes the template.
+	 *
+	 * This function processes the template.
+	 */
+	public function fetchPage($additionalParams = null) {
+		return $this->load($this->template, $additionalParams);
+	}
+
+	/**
+	 * doing the actual work
+	 *
+	 * @param string $file
+	 * @param array|null $additionalParams
+	 * @return string content
+	 *
+	 * Includes the template file, fetches its output
+	 */
+	protected function load($file, $additionalParams = null) {
+		// Register the variables
+		$_ = $this->vars;
+		$l = $this->l10n;
+		$theme = $this->theme;
+
+		if( !is_null($additionalParams)) {
+			$_ = array_merge( $additionalParams, $this->vars );
+		}
+
+		// Include
+		ob_start();
+		try {
+			include $file;
+			$data = ob_get_contents();
+		} catch (\Exception $e) {
+			@ob_end_clean();
+			throw $e;
+		}
+		@ob_end_clean();
+
+		// Return data
+		return $data;
+	}
+
+}
-- 
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