X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Ffriendica_smarty.php;h=a7d153e30963b98de08e123a17508d7a6a2d9223;hb=b4d14164bb47a76e62977447816fae5b65ea4da7;hp=2a294e9e240c19bdce6ea49841d962f9e436f404;hpb=a29842e3019255efd3f91fc01df29f5837d54fa4;p=friendica.git

diff --git a/include/friendica_smarty.php b/include/friendica_smarty.php
index 2a294e9e24..a7d153e309 100644
--- a/include/friendica_smarty.php
+++ b/include/friendica_smarty.php
@@ -1,36 +1,96 @@
 <?php
 
-require_once("library/Smarty/libs/Smarty.class.php");
+use Friendica\Core\Addon;
+use Friendica\Render\ITemplateEngine;
 
-class FriendicaSmarty extends Smarty {
+define('SMARTY3_TEMPLATE_FOLDER', 'templates');
 
+class FriendicaSmarty extends Smarty
+{
 	public $filename;
-	public $root;
 
-	function __construct() {
+	function __construct()
+	{
 		parent::__construct();
 
 		$a = get_app();
+		$theme = current_theme();
 
-		//$this->root = $_SERVER['DOCUMENT_ROOT'] . '/';
-		$this->root = '';
+		// setTemplateDir can be set to an array, which Smarty will parse in order.
+		// The order is thus very important here
+		$template_dirs = ['theme' => "view/theme/$theme/" . SMARTY3_TEMPLATE_FOLDER . "/"];
+		if (x($a->theme_info, "extends"))
+			$template_dirs = $template_dirs + ['extends' => "view/theme/" . $a->theme_info["extends"] . "/" . SMARTY3_TEMPLATE_FOLDER . "/"];
+		$template_dirs = $template_dirs + ['base' => "view/" . SMARTY3_TEMPLATE_FOLDER . "/"];
+		$this->setTemplateDir($template_dirs);
 
-		$this->setTemplateDir($this->root . 'view/smarty3/');
-		$this->setCompileDir($this->root . 'view/smarty3/compiled/');
-		$this->setConfigDir($this->root . 'view/smarty3/config/');
-		$this->setCacheDir($this->root . 'view/smarty3/cache/');
+		$this->setCompileDir('view/smarty3/compiled/');
+		$this->setConfigDir('view/smarty3/config/');
+		$this->setCacheDir('view/smarty3/cache/');
 
-		$this->left_delimiter = $a->smarty3_ldelim;
-		$this->right_delimiter = $a->smarty3_rdelim;
+		$this->left_delimiter = $a->get_template_ldelim('smarty3');
+		$this->right_delimiter = $a->get_template_rdelim('smarty3');
+
+		// Don't report errors so verbosely
+		$this->error_reporting = E_ALL & ~E_NOTICE;
 	}
 
-	function parsed($template = '') {
-		if($template) {
+	function parsed($template = '')
+	{
+		if ($template) {
 			return $this->fetch('string:' . $template);
 		}
-		return $this->fetch('file:' . $this->root . $this->filename);
+		return $this->fetch('file:' . $this->filename);
 	}
+
 }
 
+class FriendicaSmartyEngine implements ITemplateEngine
+{
+	static $name = "smarty3";
+
+	public function __construct()
+	{
+		if (!is_writable('view/smarty3/')) {
+			echo "<b>ERROR:</b> folder <tt>view/smarty3/</tt> must be writable by webserver.";
+			killme();
+		}
+	}
+
+	// ITemplateEngine interface
+	public function replaceMacros($s, $r)
+	{
+		$template = '';
+		if (gettype($s) === 'string') {
+			$template = $s;
+			$s = new FriendicaSmarty();
+		}
+
+		$r['$APP'] = get_app();
+
+		// "middleware": inject variables into templates
+		$arr = [
+			"template" => basename($s->filename),
+			"vars" => $r
+		];
+		Addon::callHooks("template_vars", $arr);
+		$r = $arr['vars'];
 
+		foreach ($r as $key => $value) {
+			if ($key[0] === '$') {
+				$key = substr($key, 1);
+			}
+			$s->assign($key, $value);
+		}
+		return $s->parsed($template);
+	}
 
+	public function getTemplateFile($file, $root = '')
+	{
+		$a = get_app();
+		$template_file = get_template_file($a, SMARTY3_TEMPLATE_FOLDER . '/' . $file, $root);
+		$template = new FriendicaSmarty();
+		$template->filename = $template_file;
+		return $template;
+	}
+}