From 6b31cb5360db1fbaa933a248bb6e7e9d776eafac Mon Sep 17 00:00:00 2001
From: Mats Mikkel Rummelhoff <mail@mmikkel.no>
Date: Mon, 11 Oct 2021 14:01:12 +0200
Subject: [PATCH] WIP

---
 src/Bunny.php               | 25 +++++++++++++++
 src/config.php              |  6 ++--
 src/helpers/BunnyHelper.php | 45 ++++++++++++++++++++++++++
 src/icon.svg                |  1 +
 src/models/PullZone.php     | 64 +++++++++++++++++++++++++++++++++++++
 src/models/Settings.php     | 12 +++++--
 src/web/twig/Extension.php  | 26 +++++++++++++++
 7 files changed, 174 insertions(+), 5 deletions(-)
 create mode 100644 src/helpers/BunnyHelper.php
 create mode 100644 src/icon.svg
 create mode 100644 src/models/PullZone.php
 create mode 100644 src/web/twig/Extension.php

diff --git a/src/Bunny.php b/src/Bunny.php
index d0c7e52..58d26da 100644
--- a/src/Bunny.php
+++ b/src/Bunny.php
@@ -4,6 +4,12 @@
 
 use Craft;
 use craft\base\Plugin;
+use craft\services\Plugins;
+
+use vaersaagod\bunny\models\Settings;
+use vaersaagod\bunny\web\twig\Extension;
+
+use yii\base\Event;
 
 class Bunny extends Plugin
 {
@@ -28,6 +34,9 @@ public function init()
     {
         parent::init();
 
+        // Add in our Twig extensions
+        Craft::$app->getView()->registerTwigExtension(new Extension());
+
         Craft::info(
             Craft::t(
                 'bunny',
@@ -38,4 +47,20 @@ public function init()
         );
     }
 
+    /**
+     * @return Settings
+     */
+    public function getSettings(): Settings
+    {
+        return parent::getSettings();
+    }
+
+    /**
+     * @return Settings
+     */
+    protected function createSettingsModel(): Settings
+    {
+        return new Settings();
+    }
+
 }
diff --git a/src/config.php b/src/config.php
index bc94f22..c19222c 100644
--- a/src/config.php
+++ b/src/config.php
@@ -1,10 +1,12 @@
 <?php
 
 return [
-    'pullzones' => [
+    'pullingEnabled' => true,
+    'pullZones' => [
         'default' => [
-            'hostname' => 'https://yourpullzone.b-cdn.net',
+            'hostname' => '',//https://yourpullzone.b-cdn.net',
             'enabled' => true,
         ],
     ],
+    'defaultPullZone' => 'default',
 ];
diff --git a/src/helpers/BunnyHelper.php b/src/helpers/BunnyHelper.php
new file mode 100644
index 0000000..fb74bf2
--- /dev/null
+++ b/src/helpers/BunnyHelper.php
@@ -0,0 +1,45 @@
+<?php
+
+namespace vaersaagod\bunny\helpers;
+
+use Craft;
+use craft\helpers\StringHelper;
+use craft\helpers\UrlHelper;
+
+use vaersaagod\bunny\Bunny;
+use vaersaagod\bunny\models\PullZone;
+
+use yii\base\InvalidConfigException;
+
+class BunnyHelper
+{
+
+    /**
+     * @param string $path
+     * @param string|null $pullzone
+     * @return string
+     * @throws \Exception
+     */
+    public static function bunnyPullUrl(string $path = '', ?string $pullzone = null): string
+    {
+        $pullZone = static::getPullZone($pullzone);
+        return $pullZone->getUrl($path);
+    }
+
+    /**
+     * @param string|null $key
+     * @return array
+     * @throws \Exception
+     */
+    public static function getPullZone(?string $key = null): PullZone
+    {
+        $settings = Bunny::getInstance()->getSettings();
+        $key = $key ?? $settings->defaultPullZone;
+        $pullZoneConfig = $settings->pullZones[$key] ?? null;
+        if (!$pullZoneConfig) {
+            throw new InvalidConfigException("Invalid pull zone \"$key\"");
+        }
+        return new PullZone($pullZoneConfig);
+    }
+
+}
diff --git a/src/icon.svg b/src/icon.svg
new file mode 100644
index 0000000..521a18d
--- /dev/null
+++ b/src/icon.svg
@@ -0,0 +1 @@
+<svg width="46" height="46" viewBox="0 0 46 46" xmlns="http://www.w3.org/2000/svg"><defs><linearGradient x1="-33.94%" y1="50.041%" x2="153.691%" y2="50.041%" id="a"><stop stop-color="#FBAA19" offset="0%"/><stop stop-color="#EF3E23" offset="100%"/></linearGradient><linearGradient x1="32.891%" y1="96.667%" x2="67.113%" y2="3.111%" id="b"><stop stop-color="#F78D1E" offset="0%"/><stop stop-color="#F37121" offset="100%"/></linearGradient><linearGradient x1="14.403%" y1="75.177%" x2="63.227%" y2="12.448%" id="c"><stop stop-color="#FEBE2D" offset="0%"/><stop stop-color="#F04E23" offset="100%"/></linearGradient><linearGradient x1="69.88%" y1="3.214%" x2="33.101%" y2="81.581%" id="d"><stop stop-color="#EA4425" offset="0%"/><stop stop-color="#FDBB27" offset="100%"/></linearGradient><linearGradient x1="-40.127%" y1="49.989%" x2="144.708%" y2="49.989%" id="e"><stop stop-color="#F47920" offset="0%"/><stop stop-color="#E93825" offset="100%"/></linearGradient><linearGradient x1="-143.227%" y1="49.917%" x2="243.364%" y2="49.917%" id="f"><stop stop-color="#FDCA0B" offset="0%"/><stop stop-color="#F5841F" offset="100%"/></linearGradient><linearGradient x1="39.677%" y1="-25.013%" x2="63.887%" y2="131.608%" id="g"><stop stop-color="#E73C25" offset="0%"/><stop stop-color="#FAA21B" offset="100%"/></linearGradient><linearGradient x1="-562.994%" y1="49.998%" x2="562.905%" y2="49.998%" id="h"><stop stop-color="#FDBA12" offset="0%"/><stop stop-color="#F7921E" offset="100%"/></linearGradient><linearGradient x1="1.983%" y1="41.501%" x2="106.167%" y2="60.044%" id="i"><stop stop-color="#FEBE2D" offset="0%"/><stop stop-color="#F04E23" offset="100%"/></linearGradient></defs><g fill="none" fill-rule="evenodd"><path d="m21 6.85 9.87 5.36L21.75 0A6.8 6.8 0 0 0 21 6.85Z" fill="url(#a)" transform="translate(4 2)"/><path d="M16.54 26.73a2.25 2.25 0 1 1 0 4.5 2.25 2.25 0 0 1 0-4.5Z" fill="url(#b)" transform="translate(4 2)"/><path d="m9.67 1.79 27.64 15a1.34 1.34 0 0 1 0 2.41 21.49 21.49 0 0 1-6.77 2.64l-5.75 11.8s-1.82 4.14-6.83 2.55c2.1-2.1 4.64-4 4.64-7.23a6.07 6.07 0 0 0-12.14 0c0 4.22 4.16 6 6.47 8.93a3.8 3.8 0 0 1-.33 4.79c-2.87-2.84-8.42-7.63-10.7-10.77a9.1 9.1 0 0 1-1.95-5.55 10.45 10.45 0 0 1 7.38-9.46 12.05 12.05 0 0 1 3.88-.47 12.58 12.58 0 0 1 5.2 1.57c2.45 1.44 3.64 1.06 5.33-.36 1-.82 2.09-3.49.4-4.11a12.14 12.14 0 0 0-1.69-.42c-3.14-.61-8.63-1.19-10.65-2.34C10.59 9 8.43 5.35 9.67 1.79Z" fill="url(#c)" transform="translate(4 2)"/><path d="M22.55 28.99C23.83 22.26 17 15.84 11.76 16.8l.35-.08c-.28.06-.55.13-.81.21a10.45 10.45 0 0 0-7.38 9.46 9.1 9.1 0 0 0 2 5.55c2.28 3.14 7.83 7.93 10.7 10.77a3.8 3.8 0 0 0 .33-4.79C14.59 35 10.43 33.21 10.43 29a6.07 6.07 0 0 1 12.14 0l-.02-.01Z" fill="url(#d)" transform="translate(4 2)"/><path d="m9.67 1.79 21 11.44.6.33c.5.39 1 1.17.35 2.61-1 2.15-5 4.23-9.61 2.6 1.44.42 2.42-.06 3.68-1.12 1-.82 2.09-3.49.4-4.11a12.14 12.14 0 0 0-1.69-.42c-3.14-.61-8.63-1.19-10.65-2.34C10.59 9 8.43 5.35 9.67 1.79Z" fill="url(#e)" transform="translate(4 2)"/><path d="M9.67 1.79c2.17 8 15.38 8.66 22 12l-22-12Z" fill="url(#f)" transform="translate(4 2)"/><path d="M16.9 37.92C14.59 35 10.43 33.21 10.43 29a6.07 6.07 0 0 1 5.32-6A8.78 8.78 0 0 0 7 31.75c-.001.591.06 1.181.18 1.76 1.91 2.16 4.67 4.71 7 6.87.91.85 1.75 1.65 2.44 2.33a4.18 4.18 0 0 0 1-2.37 3.66 3.66 0 0 0-.72-2.42Z" fill="url(#g)" transform="translate(4 2)"/><path d="M22.52 29.71a5.81 5.81 0 0 0 .05-.72C23.83 22.26 17 15.84 11.76 16.8a12.49 12.49 0 0 1 3.42-.34c6.87.28 8.79 7.62 7.34 13.25Z" fill="url(#h)" transform="translate(4 2)"/><path d="M2.26 14.84a2.27 2.27 0 0 1 2.26 2.27v2.26H2.26A2.26 2.26 0 0 1 0 17.11a2.27 2.27 0 0 1 2.26-2.27Z" fill="url(#i)" transform="translate(4 2)"/></g></svg>
diff --git a/src/models/PullZone.php b/src/models/PullZone.php
new file mode 100644
index 0000000..2302d91
--- /dev/null
+++ b/src/models/PullZone.php
@@ -0,0 +1,64 @@
+<?php
+
+namespace vaersaagod\bunny\models;
+
+use Craft;
+use craft\base\Model;
+use craft\helpers\StringHelper;
+use craft\helpers\UrlHelper;
+
+use vaersaagod\bunny\Bunny;
+
+class PullZone extends Model
+{
+
+    /** @var bool */
+    public $enabled = true;
+
+    /** @var string */
+    public $hostname;
+
+    /**
+     * @param array $config
+     * @throws \craft\errors\SiteNotFoundException
+     */
+    public function __construct($config = [])
+    {
+        parent::__construct($config);
+        if (!UrlHelper::isFullUrl($this->hostname)) {
+            $this->hostname = StringHelper::ensureLeft($this->hostname, 'https://');
+        } else {
+            $this->hostname = UrlHelper::urlWithScheme($this->hostname, 'https');
+        }
+        $this->hostname = StringHelper::removeRight($this->hostname, '/');
+    }
+
+    /**
+     * @param string $path
+     * @return string
+     */
+    public function getUrl(string $path = ''): string
+    {
+        $baseSiteUrl = Craft::getAlias('@web');
+        $url = StringHelper::removeLeft($path, $baseSiteUrl);
+        if (
+            !$this->enabled
+            || !Bunny::getInstance()->getSettings()->pullingEnabled
+            || UrlHelper::isAbsoluteUrl($url)
+            || UrlHelper::isProtocolRelativeUrl($url)
+        ) {
+            if (!$url) {
+                return '';
+            }
+            if (UrlHelper::isFullUrl($url)) {
+                return $url;
+            }
+            return UrlHelper::url($url);
+        }
+        if ($url) {
+            $url = StringHelper::ensureLeft($url, '/');
+        }
+        return UrlHelper::url($this->hostname . $url);
+    }
+
+}
diff --git a/src/models/Settings.php b/src/models/Settings.php
index c902e23..6da91f8 100644
--- a/src/models/Settings.php
+++ b/src/models/Settings.php
@@ -1,13 +1,19 @@
 <?php
 
-namespace vaersaagod\models;
+namespace vaersaagod\bunny\models;
 
 use craft\base\Model;
 
 class Settings extends Model
 {
 
-    /** @var array */
-    public $pullzones = [];
+    /** @var bool */
+    public $pullingEnabled = true;
+
+    /** @var array[] */
+    public $pullZones = [];
+
+    /** @var string */
+    public $defaultPullZone;
 
 }
diff --git a/src/web/twig/Extension.php b/src/web/twig/Extension.php
new file mode 100644
index 0000000..4ef9946
--- /dev/null
+++ b/src/web/twig/Extension.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace vaersaagod\bunny\web\twig;
+
+use Craft;
+
+use Twig\Extension\AbstractExtension;
+use Twig\Extension\GlobalsInterface;
+use Twig\TwigFunction;
+
+use vaersaagod\bunny\helpers\BunnyHelper;
+
+class Extension extends AbstractExtension
+{
+
+    /**
+     * @return TwigFunction[]
+     */
+    public function getFunctions()
+    {
+        return [
+            new TwigFunction('bunnyPullUrl', [BunnyHelper::class, 'bunnyPullUrl']),
+        ];
+    }
+
+}