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