From 7740bcc3523e06fcb868fc31a7f09ca40706909f Mon Sep 17 00:00:00 2001
From: Awilum <awilum@msn.com>
Date: Fri, 21 Feb 2020 14:46:19 +0300
Subject: [PATCH] feat(site-plugin): update site plugin for this ticeks #373
 #357

- add new twig function {{ site_url() }}
- add new shortcode [site_url]
---
 .../site/app/Controllers/SiteController.php   | 18 +++++++
 site/plugins/site/bootstrap.php               |  5 ++
 site/plugins/site/composer.json               |  3 +-
 site/plugins/site/dependencies.php            |  3 ++
 site/plugins/site/settings.yaml               |  3 ++
 .../shortcodes/SiteUrlShortcodeExtension.php  | 15 ++++++
 .../site/twig/SiteUrlTwigExtension.php        | 49 +++++++++++++++++++
 7 files changed, 95 insertions(+), 1 deletion(-)
 create mode 100644 site/plugins/site/shortcodes/SiteUrlShortcodeExtension.php
 create mode 100644 site/plugins/site/twig/SiteUrlTwigExtension.php

diff --git a/site/plugins/site/app/Controllers/SiteController.php b/site/plugins/site/app/Controllers/SiteController.php
index 489489ec..433d372e 100644
--- a/site/plugins/site/app/Controllers/SiteController.php
+++ b/site/plugins/site/app/Controllers/SiteController.php
@@ -11,6 +11,8 @@ declare(strict_types=1);
 
 namespace Flextype;
 
+use Slim\Http\Environment;
+use Slim\Http\Uri;
 use Psr\Http\Message\ResponseInterface as Response;
 use Psr\Http\Message\ServerRequestInterface as Request;
 use function ltrim;
@@ -96,6 +98,22 @@ class SiteController extends Controller
         return $this->view->render($response, $path, ['entry' => $this->entry, 'query' => $query, 'uri' => $uri]);
     }
 
+    /**
+     * Get Site URL
+     *
+     * @return string
+     *
+     * @access public
+     */
+    public function getSiteUrl()
+    {
+        if ($this->registry->has('plugins.site.site_url') && $this->registry->get('plugins.site.site_url') != '') {
+            return $this->registry->get('plugins.site.site_url');
+        } else {
+            return Uri::createFromEnvironment(new Environment($_SERVER))->getBaseUrl();
+        }
+    }
+
     /**
      * Error404 page
      *
diff --git a/site/plugins/site/bootstrap.php b/site/plugins/site/bootstrap.php
index 1d4a2fb4..ce4582a9 100644
--- a/site/plugins/site/bootstrap.php
+++ b/site/plugins/site/bootstrap.php
@@ -34,6 +34,11 @@ $site_loader = require_once $site_autoload;
  */
 include_once 'routes/web.php';
 
+/**
+ * Include shortcodes
+ */
+include_once 'shortcodes/SiteUrlShortcodeExtension.php';
+
 /**
  * Include dependencies
  */
diff --git a/site/plugins/site/composer.json b/site/plugins/site/composer.json
index 76d26d47..635f3bc8 100644
--- a/site/plugins/site/composer.json
+++ b/site/plugins/site/composer.json
@@ -29,7 +29,8 @@
     },
     "autoload": {
         "classmap": [
-            "app"
+            "app",
+            "twig"
         ]
     }
 }
diff --git a/site/plugins/site/dependencies.php b/site/plugins/site/dependencies.php
index 53c62761..d8ce7e6c 100644
--- a/site/plugins/site/dependencies.php
+++ b/site/plugins/site/dependencies.php
@@ -17,3 +17,6 @@ namespace Flextype;
 $flextype['SiteController'] = static function ($container) {
     return new SiteController($container);
 };
+
+// Add Site Url Twig Extension
+$flextype->view->addExtension(new SiteUrlTwigExtension($flextype));
diff --git a/site/plugins/site/settings.yaml b/site/plugins/site/settings.yaml
index 885df8f5..2de5c257 100644
--- a/site/plugins/site/settings.yaml
+++ b/site/plugins/site/settings.yaml
@@ -20,3 +20,6 @@ robots: index, follow
 author:
   email: ''
   name: ''
+
+# Custom site site url
+site_url: ''
diff --git a/site/plugins/site/shortcodes/SiteUrlShortcodeExtension.php b/site/plugins/site/shortcodes/SiteUrlShortcodeExtension.php
new file mode 100644
index 00000000..d55c71f3
--- /dev/null
+++ b/site/plugins/site/shortcodes/SiteUrlShortcodeExtension.php
@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * Flextype (http://flextype.org)
+ * Founded by Sergey Romanenko and maintained by Flextype Community.
+ */
+
+namespace Flextype;
+
+// Shortcode: [site_url]
+$flextype['shortcodes']->addHandler('site_url', static function () use ($flextype) {
+    return $flextype->SiteController->getSiteUrl();
+});
diff --git a/site/plugins/site/twig/SiteUrlTwigExtension.php b/site/plugins/site/twig/SiteUrlTwigExtension.php
new file mode 100644
index 00000000..d7b4c888
--- /dev/null
+++ b/site/plugins/site/twig/SiteUrlTwigExtension.php
@@ -0,0 +1,49 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * Flextype (http://flextype.org)
+ * Founded by Sergey Romanenko and maintained by Flextype Community.
+ */
+
+namespace Flextype;
+
+use Twig_Extension;
+use Twig_SimpleFunction;
+
+class SiteUrlTwigExtension extends Twig_Extension
+{
+    /**
+     * Flextype Dependency Container
+     */
+    private $flextype;
+
+    /**
+     * Constructor
+     */
+    public function __construct($flextype)
+    {
+        $this->flextype = $flextype;
+    }
+
+    /**
+     * Callback for twig.
+     *
+     * @return array
+     */
+    public function getFunctions() : array
+    {
+        return [
+            new Twig_SimpleFunction('site_url', [$this, 'site_url'], ['is_safe' => ['html']])
+        ];
+    }
+
+    /**
+     * Get Site URL
+     */
+    public function site_url() : string
+    {
+        return $this->flextype->SiteController->getSiteUrl();
+    }
+}