-<?php\r
-/**\r
- * @file src/Render/FriendicaSmartyEngine.php\r
- */\r
-namespace Friendica\Render;\r
-\r
-use Friendica\Core\Addon;\r
-\r
-class FriendicaSmartyEngine implements ITemplateEngine\r
-{\r
- static $name = "smarty3";\r
-\r
- public function __construct()\r
- {\r
- if (!is_writable('view/smarty3/')) {\r
- echo "<b>ERROR:</b> folder <tt>view/smarty3/</tt> must be writable by webserver.";\r
- killme();\r
- }\r
- }\r
-\r
- // ITemplateEngine interface\r
- public function replaceMacros($s, $r)\r
- {\r
- $template = '';\r
- if (gettype($s) === 'string') {\r
- $template = $s;\r
- $s = new FriendicaSmarty();\r
- }\r
-\r
- $r['$APP'] = get_app();\r
-\r
- // "middleware": inject variables into templates\r
- $arr = [\r
- "template" => basename($s->filename),\r
- "vars" => $r\r
- ];\r
- Addon::callHooks("template_vars", $arr);\r
- $r = $arr['vars'];\r
-\r
- foreach ($r as $key => $value) {\r
- if ($key[0] === '$') {\r
- $key = substr($key, 1);\r
- }\r
- $s->assign($key, $value);\r
- }\r
- return $s->parsed($template);\r
- }\r
-\r
- public function getTemplateFile($file, $root = '')\r
- {\r
- $a = get_app();\r
- $template_file = get_template_file($a, SMARTY3_TEMPLATE_FOLDER . '/' . $file, $root);\r
- $template = new FriendicaSmarty();\r
- $template->filename = $template_file;\r
- return $template;\r
- }\r
-}\r
+<?php
+/**
+ * @file src/Render/FriendicaSmartyEngine.php
+ */
+namespace Friendica\Render;
+
+use Friendica\Core\Hook;
+
+/**
+ * Smarty implementation of the Friendica template engine interface
+ *
+ * @author Hypolite Petovan <hypolite@mrpetovan.com>
+ */
+class FriendicaSmartyEngine implements ITemplateEngine
+{
+ static $name = "smarty3";
+
+ public function __construct()
+ {
+ if (!is_writable('view/smarty3/')) {
+ echo "<b>ERROR:</b> folder <tt>view/smarty3/</tt> must be writable by webserver.";
+ exit();
+ }
+ }
+
+ // ITemplateEngine interface
+ public function replaceMacros($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
+ ];
+ Hook::callAll("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 = new FriendicaSmarty();
+
+ // Make sure $root ends with a slash /
+ if ($root !== '' && substr($root, -1, 1) !== '/') {
+ $root = $root . '/';
+ }
+
+ $theme = $a->getCurrentTheme();
+ $filename = $template::SMARTY3_TEMPLATE_FOLDER . '/' . $file;
+
+ if (file_exists("{$root}view/theme/$theme/$filename")) {
+ $template_file = "{$root}view/theme/$theme/$filename";
+ } elseif (!empty($a->theme_info['extends']) && file_exists(sprintf('%sview/theme/%s}/%s', $root, $a->theme_info['extends'], $filename))) {
+ $template_file = sprintf('%sview/theme/%s}/%s', $root, $a->theme_info['extends'], $filename);
+ } elseif (file_exists("{$root}/$filename")) {
+ $template_file = "{$root}/$filename";
+ } else {
+ $template_file = "{$root}view/$filename";
+ }
+
+ $template->filename = $template_file;
+
+ return $template;
+ }
+}