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Merge pull request #6053 from zeroadam/CoreRenderer

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Core Renderer Class
This commit is contained in:
Hypolite Petovan 2018-10-31 13:57:12 -04:00 • committed by GitHub
commit 8a46c786f3
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94 changed files with 753 additions and 642 deletions
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5
src/Core/ACL.php
View file

@ -9,6 +9,7 @@ namespace Friendica\Core;
use Friendica\BaseObject;
use Friendica\Content\Feature;
use Friendica\Core\Protocol;
use Friendica\Core\Renderer;
use Friendica\Database\DBA;
use Friendica\Model\Contact;
use Friendica\Model\GContact;
@ -291,8 +292,8 @@ class ACL extends BaseObject
}
}
$tpl = get_markup_template('acl_selector.tpl');
$o = replace_macros($tpl, [
$tpl = Renderer::getMarkupTemplate('acl_selector.tpl');
$o = Renderer::replaceMacros($tpl, [
'$showall' => L10n::t('Visible to everybody'),
'$show' => L10n::t('show'),
'$hide' => L10n::t('don\'t show'),

9
src/Core/Installer.php
View file

@ -6,6 +6,7 @@ namespace Friendica\Core;
use DOMDocument;
use Exception;
use Friendica\Core\Renderer;
use Friendica\Database\DBA;
use Friendica\Database\DBStructure;
use Friendica\Object\Image;
@ -139,8 +140,8 @@ class Installer
*/
public function createConfig($phppath, $urlpath, $dbhost, $dbuser, $dbpass, $dbdata, $timezone, $language, $adminmail, $basepath)
{
$tpl = get_markup_template('local.ini.tpl');
$txt = replace_macros($tpl, [
$tpl = Renderer::getMarkupTemplate('local.ini.tpl');
$txt = Renderer::replaceMacros($tpl, [
'$phpath' => $phppath,
'$dbhost' => $dbhost,
'$dbuser' => $dbuser,
@ -237,8 +238,8 @@ class Installer
$help .= L10n::t('Could not find a command line version of PHP in the web server PATH.') . EOL;
$help .= L10n::t("If you don't have a command line version of PHP installed on your server, you will not be able to run the background processing. See <a href='https://github.com/friendica/friendica/blob/master/doc/Install.md#set-up-the-worker'>'Setup the worker'</a>") . EOL;
$help .= EOL . EOL;
$tpl = get_markup_template('field_input.tpl');
$help .= replace_macros($tpl, [
$tpl = Renderer::getMarkupTemplate('field_input.tpl');
$help .= Renderer::replaceMacros($tpl, [
'$field' => ['phpath', L10n::t('PHP executable path'), $phppath, L10n::t('Enter full path to php executable. You can leave this blank to continue the installation.')],
]);
$phppath = "";

204
src/Core/Renderer.php Normal file
View file

@ -0,0 +1,204 @@
<?php
/**
* @file src/Core/Renderer.php
*/
namespace Friendica\Core;
use Exception;
use Friendica\BaseObject;
use Friendica\Core\System;
use Friendica\Render\FriendicaSmarty;
/**
* @brief This class handles Renderer related functions.
*/
class Renderer extends BaseObject
{
/**
* @brief An array of registered template engines ('name'=>'class name')
*/
public static $template_engines = [];
/**
* @brief An array of instanced template engines ('name'=>'instance')
*/
public static $template_engine_instance = [];
/**
* @brief An array for all theme-controllable parameters
*
* Mostly unimplemented yet. Only options 'template_engine' and
* beyond are used.
*/
public static $theme = [
'sourcename' => '',
'videowidth' => 425,
'videoheight' => 350,
'force_max_items' => 0,
'stylesheet' => '',
'template_engine' => 'smarty3',
];
private static $ldelim = [
'internal' => '',
'smarty3' => '{{'
];
private static $rdelim = [
'internal' => '',
'smarty3' => '}}'
];
/**
* @brief This is our template processor
*
* @param string|FriendicaSmarty $s The string requiring macro substitution or an instance of FriendicaSmarty
* @param array $r key value pairs (search => replace)
*
* @return string substituted string
*/
public static function replaceMacros($s, $r)
{
$stamp1 = microtime(true);
$a = self::getApp();
// pass $baseurl to all templates
$r['$baseurl'] = System::baseUrl();
$t = self::getTemplateEngine();
try {
$output = $t->replaceMacros($s, $r);
} catch (Exception $e) {
echo "<pre><b>" . __FUNCTION__ . "</b>: " . $e->getMessage() . "</pre>";
killme();
}
$a->saveTimestamp($stamp1, "rendering");
return $output;
}
/**
* @brief Load a given template $s
*
* @param string $s Template to load.
* @param string $root Optional.
*
* @return string template.
*/
public static function getMarkupTemplate($s, $root = '')
{
$stamp1 = microtime(true);
$a = self::getApp();
$t = self::getTemplateEngine();
try {
$template = $t->getTemplateFile($s, $root);
} catch (Exception $e) {
echo "<pre><b>" . __FUNCTION__ . "</b>: " . $e->getMessage() . "</pre>";
killme();
}
$a->saveTimestamp($stamp1, "file");
return $template;
}
/**
* @brief Register template engine class
*
* @param string $class
*/
public static function registerTemplateEngine($class)
{
$v = get_class_vars($class);
if (!empty($v['name']))
{
$name = $v['name'];
self::$template_engines[$name] = $class;
} else {
echo "template engine <tt>$class</tt> cannot be registered without a name.\n";
die();
}
}
/**
* @brief Return template engine instance.
*
* If $name is not defined, return engine defined by theme,
* or default
*
* @return object Template Engine instance
*/
public static function getTemplateEngine()
{
$template_engine = defaults(self::$theme, 'template_engine', 'smarty3');
if (isset(self::$template_engines[$template_engine])) {
if (isset(self::$template_engine_instance[$template_engine])) {
return self::$template_engine_instance[$template_engine];
} else {
$class = self::$template_engines[$template_engine];
$obj = new $class;
self::$template_engine_instance[$template_engine] = $obj;
return $obj;
}
}
echo "template engine <tt>$template_engine</tt> is not registered!\n";
exit();
}
/**
* @brief Returns the active template engine.
*
* @return string the active template engine
*/
public static function getActiveTemplateEngine()
{
return self::$theme['template_engine'];
}
/**
* sets the active template engine
*
* @param string $engine the template engine (default is Smarty3)
*/
public static function setActiveTemplateEngine($engine = 'smarty3')
{
self::$theme['template_engine'] = $engine;
}
/**
* Gets the right delimiter for a template engine
*
* Currently:
* Internal = ''
* Smarty3 = '{{'
*
* @param string $engine The template engine (default is Smarty3)
*
* @return string the right delimiter
*/
public static function getTemplateLeftDelimiter($engine = 'smarty3')
{
return self::$ldelim[$engine];
}
/**
* Gets the left delimiter for a template engine
*
* Currently:
* Internal = ''
* Smarty3 = '}}'
*
* @param string $engine The template engine (default is Smarty3)
*
* @return string the left delimiter
*/
public static function getTemplateRightDelimiter($engine = 'smarty3')
{
return self::$rdelim[$engine];
}
}

5
src/Core/System.php
View file

@ -6,6 +6,7 @@ namespace Friendica\Core;
use Friendica\BaseObject;
use Friendica\Core\Logger;
use Friendica\Core\Renderer;
use Friendica\Network\HTTPException\InternalServerErrorException;
use Friendica\Util\XML;
@ -139,8 +140,8 @@ class System extends BaseObject
header($_SERVER["SERVER_PROTOCOL"] . ' ' . $val . ' ' . $err);
if (isset($description["title"])) {
$tpl = get_markup_template('http_status.tpl');
echo replace_macros($tpl, ['$title' => $description["title"],
$tpl = Renderer::getMarkupTemplate('http_status.tpl');
echo Renderer::replaceMacros($tpl, ['$title' => $description["title"],
'$description' => defaults($description, 'description', '')]);
}