From d55994643d5a5495d185bfef43ff52a59aea9a03 Mon Sep 17 00:00:00 2001
From: George Sokianos <walkero@gmail.com>
Date: Fri, 11 Aug 2023 15:16:53 +0100
Subject: [PATCH] bridges: Added Ko-Fi.com bridge (#3609)

* Added Ko-Fi.com bridge

* Changed the exampleValue based on KoFiBridge-pr-context1 artifacts

* Fixed "Undefined array key 0" error

* fixed PHPCS issues

---------

Co-authored-by: George Sokianos <George.Sokianos@hostelworld.com>
---
 bridges/KoFiBridge.php | 79 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 bridges/KoFiBridge.php

diff --git a/bridges/KoFiBridge.php b/bridges/KoFiBridge.php
new file mode 100644
index 00000000..c1600590
--- /dev/null
+++ b/bridges/KoFiBridge.php
@@ -0,0 +1,79 @@
+<?php
+
+class KoFiBridge extends BridgeAbstract
+{
+    const MAINTAINER = 'walkero';
+    const NAME = 'Ko-Fi Bridge';
+    const URI = 'https://ko-fi.com';
+    const CACHE_TIMEOUT = 3600; // 1h
+    const DESCRIPTION = 'Returns the newest articles.';
+    const FEED_URI = 'https://ko-fi.com/Feed/PersonalFeed?pageIndex=0&pageId=';
+    const PARAMETERS = [[
+        'pageId' => [
+            'name' => 'Page ID',
+            'type' => 'text',
+            'required' => true,
+            'exampleValue' => 'walkero',
+        ]
+    ]];
+
+    public function collectData()
+    {
+        $limit = 0;
+        $html = getSimpleHTMLDOM(self::FEED_URI . $this->getPageId());
+        foreach ($html->find('div.feeditem-unit') as $element) {
+            if ($limit < 10) {
+                $titleWrapper = $element->find('div.content-link-text');
+                if (isset($titleWrapper[0])) {
+                    $item = [];
+                    $item['title'] = $element->find('div.content-link-text div')[0]->plaintext;
+                    // $item['timestamp'] = strtotime($element->find('div.feeditem-time', 0)->plaintext);
+                    $item['uri'] = self::URI . $element->find('div.fi-post-item-large a')[0]->href;
+                    if (isset($element->find('div.fi-post-item-large div.content-link-post img')[0])) {
+                        $item['enclosures'][] = $element->find('div.fi-post-item-large div.content-link-post img')[0]->src;
+                    }
+                    // $item['content'] = $element->find('div.content-link-text div#content-link', 0)->plaintext;
+
+                    $html = getSimpleHTMLDOM($item['uri']);
+                    $feedItemTime = $html->find('div.feeditem-time', 0);
+                    $feedItemTime->find('span', 0)->remove();
+                    $feedItemTime->find('div', 0)->remove();
+                    $item['timestamp'] = strtotime(trim($feedItemTime->plaintext));
+                    $item['content'] = $this->getFullContent($html);
+                    $html->clear();
+
+                    $this->items[] = $item;
+                    $limit++;
+                }
+            }
+        }
+        $html->clear();
+    }
+
+    private function getFullContent($html)
+    {
+        foreach ($html->find('script[type="text/javascript"]') as $script) {
+            if (!empty($script->innertext)) {
+                if (strpos($script->innertext, 'shadowDom.innerHTML += \'') !== false) {
+                    preg_match_all('/d\N+/i', $script->innertext, $aMatches);
+                    foreach ($aMatches[0] as $match) {
+                        if (strpos($match, 'article-body') !== false) {
+                            break;
+                        }
+                    }
+                    $fullPostHtml = str_get_html(mb_substr($match, 21, -3));
+                    // Get the first paragraph
+                    return mb_substr($fullPostHtml->innertext, 0, mb_strpos($fullPostHtml->innertext, '</p>') + 4);
+                }
+            }
+        }
+    }
+
+    private function getPageId()
+    {
+        $html = getSimpleHTMLDOM(self::URI . '/' . $this->getInput('pageId'));
+        $reportUrl = $html->find('div.modal-dialog div.mb a.btn')[1]->href;
+        $html->clear();
+        return substr($reportUrl, strpos($reportUrl, '=') + 1);
+    }
+}