Add embed cache

.gitignore

@@ -1,3 +1,5 @@
+/src/cache/*
+
 /vendor/bin
 /vendor/composer
 /vendor/squizlabs/php_codesniffer

index.php

@@ -7,6 +7,7 @@
  */
 
 define('VERSION', '0.3.0');
+define('ROOT', __DIR__);
 
 /**
  * Include

src/classes/embed-cache.php

@@ -0,0 +1,64 @@
+<?php
+
+/**
+ * cache.php
+ *
+ * Cache embed requests.
+ *
+ * @author Jay Trees <github.jay@grandel.anonaddy.me>
+ */
+
+namespace wishthis;
+
+class EmbedCache
+{
+    private $directory = ROOT . '/src/cache';
+
+    public function __construct()
+    {
+    }
+
+    public function get(string $url): mixed
+    {
+        $info       = null;
+        $identifier = md5($url);
+        $filepath   = $this->directory . '/' . $identifier;
+
+        if (file_exists($filepath)) {
+            $info = json_decode(file_get_contents($filepath));
+        } else {
+            /**
+             * @link https://github.com/oscarotero/Embed
+             */
+            $embed = new \Embed\Embed();
+            $info  = $embed->get($url);
+
+            $info_simplified = new \stdClass();
+            $info_simplified->authorName    = (string) $info->authorName;
+            $info_simplified->authorUrl     = (string) $info->authorUrl;
+            $info_simplified->cms           = (string) $info->cms;
+            $info_simplified->code          = (string) $info->code;
+            $info_simplified->description   = (string) $info->description;
+            $info_simplified->favicon       = (string) $info->favicon;
+            $info_simplified->feeds         = (array)  $info->feeds;
+            $info_simplified->icon          = (string) $info->icon;
+            $info_simplified->image         = (string) $info->image;
+            $info_simplified->keywords      = (array)  $info->keywords;
+            $info_simplified->language      = (string) $info->language;
+            $info_simplified->languages     = (array)  $info->languages;
+            $info_simplified->license       = (string) $info->license;
+            $info_simplified->providerName  = (string) $info->providerName;
+            $info_simplified->providerUrl   = (string) $info->providerUrl;
+            $info_simplified->publishedTime = $info->publishedTime ? $info->publishedTime->format('d.m.Y') : '';
+            $info_simplified->redirect      = (string) $info->redirect;
+            $info_simplified->title         = (string) $info->title;
+            $info_simplified->url           = (string) $info->url;
+
+            $info = $info_simplified;
+
+            file_put_contents($filepath, json_encode($info));
+        }
+
+        return $info;
+    }
+}

src/classes/wishlist.php

@@ -79,11 +79,8 @@ class Wishlist
             <div class="ui three column stackable grid wishlist-cards">
 
                 <?php foreach ($products as $product) {
-                    /**
+                    $cache = new EmbedCache();
-                     * @link https://github.com/oscarotero/Embed
+                    $info  = $cache->get($product['url']);
-                     */
-                    $embed = new \Embed\Embed();
-                    $info  = $embed->get($product['url']);
                     ?>
                     <div class="column">
                         <div class="ui fluid card" data-id="<?= $product['id'] ?>">
@@ -124,7 +121,7 @@ class Wishlist
                             <div class="extra content">
                                 <?php if ($info->publishedTime) { ?>
                                     <span class="right floated">
-                                        <?= $info->publishedTime->format('d.m.Y') ?>
+                                        <?= $info->publishedTime ?>
                                     </span>
                                 <?php } ?>
                                 <?php if ($info->providerName) { ?>

src/pages/install.php

@@ -63,6 +63,18 @@ switch ($step) {
         break;
 
     case 2:
+        /**
+         * Cache
+         */
+        $cacheDirectory = 'src/cache';
+
+        if (!file_exists($cacheDirectory)) {
+            mkdir($cacheDirectory);
+        }
+
+        /**
+         * Config
+         */
         $configDirectory = 'src/config';
         $configPath = $configDirectory . '/config.php';
         $configSamplePath = $configDirectory . '/config-sample.php';