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Refactor template engine code

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- Convert ITemplateEngine interface to abstract class
- Remove dependency to App in FriendicaSmarty and FriendicaSmartyEngine
- Normalize replaceMacro parameter behavior using Smarty template string prefixes
- Remove obsolete FriendicaSmarty->parsed method
- Update unused Smarty directory paths
This commit is contained in:
Hypolite Petovan 2020-05-18 01:18:41 -04:00
parent 75a0b80888
commit c6ba92c43d
5 changed files with 97 additions and 72 deletions
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33
src/Core/Renderer.php
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@ -23,8 +23,7 @@ namespace Friendica\Core;
use Exception;
use Friendica\DI;
use Friendica\Render\FriendicaSmarty;
use Friendica\Render\ITemplateEngine;
use Friendica\Render\TemplateEngine;
/**
* This class handles Renderer related functions.
@ -66,25 +65,23 @@ class Renderer
];
/**
* This is our template processor
* Returns the rendered template output from the template string and variables
*
* @param string|FriendicaSmarty $s The string requiring macro substitution or an instance of FriendicaSmarty
* @param array $vars Key value pairs (search => replace)
*
* @return string substituted string
* @throws Exception
* @param string $template
* @param array $vars
* @return string
*/
public static function replaceMacros($s, array $vars = [])
public static function replaceMacros(string $template, array $vars)
{
$stamp1 = microtime(true);
// pass $baseurl to all templates if it isn't set
$vars = array_merge(['$baseurl' => DI::baseUrl()->get()], $vars);
$vars = array_merge(['$baseurl' => DI::baseUrl()->get(), '$APP' => DI::app()], $vars);
$t = self::getTemplateEngine();
try {
$output = $t->replaceMacros($s, $vars);
$output = $t->replaceMacros($template, $vars);
} catch (Exception $e) {
echo "<pre><b>" . __FUNCTION__ . "</b>: " . $e->getMessage() . "</pre>";
exit();
@ -98,19 +95,19 @@ class Renderer
/**
* Load a given template $s
*
* @param string $s Template to load.
* @param string $file Template to load.
* @param string $subDir Subdirectory (Optional)
*
* @return string template.
* @throws Exception
*/
public static function getMarkupTemplate($s, $subDir = '')
public static function getMarkupTemplate($file, $subDir = '')
{
$stamp1 = microtime(true);
$t = self::getTemplateEngine();
try {
$template = $t->getTemplateFile($s, $subDir);
$template = $t->getTemplateFile($file, $subDir);
} catch (Exception $e) {
echo "<pre><b>" . __FUNCTION__ . "</b>: " . $e->getMessage() . "</pre>";
exit();
@ -130,8 +127,7 @@ class Renderer
{
$v = get_class_vars($class);
if (!empty($v['name']))
{
if (!empty($v['name'])) {
$name = $v['name'];
self::$template_engines[$name] = $class;
} else {
@ -146,7 +142,7 @@ class Renderer
* If $name is not defined, return engine defined by theme,
* or default
*
* @return ITemplateEngine Template Engine instance
* @return TemplateEngine Template Engine instance
*/
public static function getTemplateEngine()
{
@ -156,8 +152,9 @@ class Renderer
if (isset(self::$template_engine_instance[$template_engine])) {
return self::$template_engine_instance[$template_engine];
} else {
$a = DI::app();
$class = self::$template_engines[$template_engine];
$obj = new $class;
$obj = new $class($a->getCurrentTheme(), $a->theme_info);
self::$template_engine_instance[$template_engine] = $obj;
return $obj;
}