[MistralAIBridge] Add Mistral (#4356)

bridges/MistralAIBridge.php

@@ -0,0 +1,70 @@
+<?php
+
+class MistralAIBridge extends BridgeAbstract
+{
+    const MAINTAINER = 'sqrtminusone';
+    const NAME = 'Mistral AI Bridge';
+    const URI = 'https://mistral.ai/';
+
+    const CACHE_TIMEOUT = 3600; // 1 hour
+    const DESCRIPTION = 'Returns blog posts from Mistral AI';
+
+    const PARAMETERS = [
+        '' => [
+            'limit' => [
+                'name' => 'Limit',
+                'type' => 'number',
+                'required' => true,
+                'defaultValue' => 10
+            ],
+        ]
+    ];
+
+    public function collectData()
+    {
+        $html = getSimpleHTMLDOM(self::URI . 'news/');
+        $limit = $this->getInput('limit');
+
+        $posts = $html->find('article.news-card');
+        for ($i = 0; $i < min($limit, count($posts)); $i++) {
+            $post = $posts[$i];
+            $url = self::URI . $post->find('a', 0)->href;
+            $this->parsePage($url);
+        }
+    }
+
+    private function parsePage($url)
+    {
+        $html = getSimpleHTMLDOMCached($url, 7 * 24 * 60 * 60);
+        $title = $html->find('h1.hero-title', 0)->plaintext;
+        $timestamp_tag = $html->find('i.ti-calendar', 0)->parent;
+        $timestamp = DateTime::createFromFormat('F j, Y', $timestamp_tag->plaintext)->format('U');
+
+        $content = '';
+
+        // Subheader
+        $header = $html->find('p.hero-description', 0);
+        if ($header != null) {
+            $content .= $header->outertext;
+        }
+
+        // Main content
+        $main = $html->find('$article > div.content', 0);
+
+        // Mostly YouTube videos
+        $iframes = $main->find('iframe');
+        foreach ($iframes as $iframe) {
+            $iframe->parent->removeAttribute('style');
+            $iframe->outertext = '<a href="' . $iframe->src . '">' . $iframe->src . '</a>';
+        }
+
+        $main = defaultLinkTo($main, self::URI);
+        $content .= $main;
+        $this->items[] = [
+            'title' => $title,
+            'timestamp' => $timestamp,
+            'content' => $content,
+            'uri' => $url,
+        ];
+    }
+}