From 3ae7a102230471765c27eeec808c983f239a64a2 Mon Sep 17 00:00:00 2001
From: July <phantop@tuta.io>
Date: Wed, 29 Jan 2025 05:11:25 -0500
Subject: [PATCH] [GovTrackBridge] Rebase on top of official RSS feed (#4429)

---
 bridges/GovTrackBridge.php | 92 ++++++++++++++++----------------------
 1 file changed, 39 insertions(+), 53 deletions(-)

diff --git a/bridges/GovTrackBridge.php b/bridges/GovTrackBridge.php
index 4674668a..a2c18d9f 100644
--- a/bridges/GovTrackBridge.php
+++ b/bridges/GovTrackBridge.php
@@ -1,6 +1,6 @@
 <?php
 
-class GovTrackBridge extends BridgeAbstract
+class GovTrackBridge extends FeedExpander
 {
     const NAME = 'GovTrack';
     const MAINTAINER = 'phantop';
@@ -18,64 +18,50 @@ class GovTrackBridge extends BridgeAbstract
                 'Major Legislative Activity' => 'major-bill-activity',
                 'New Bills and Resolutions' => 'introduced-bills',
                 'New Laws' => 'enacted-bills',
-                'Posts from Us' => 'posts'
-                ]
-            ],
-            'limit' => self::LIMIT
+                'News from Us' => 'posts'
+            ]
+        ],
+        'limit' => self::LIMIT
     ]];
 
     public function collectData()
     {
-        $html = getSimpleHTMLDOMCached($this->getURI());
-        if ($this->getInput('feed') != 'posts') {
-            $this->collectEvent($html);
-            return;
-        }
-
-        $html = defaultLinkTo($html, parent::getURI());
-        $limit = $this->getInput('limit') ?? 10;
-        foreach ($html->find('section') as $element) {
-            if (--$limit == 0) {
-                break;
-            }
-
-            $info = explode(' ', $element->find('p', 0)->innertext);
-            $item = [
-                'categories' => [implode(' ', array_slice($info, 4))],
-                'timestamp' => strtotime(implode(' ', array_slice($info, 0, 3))),
-                'title' => $element->find('a', 0)->innertext,
-                'uri' => $element->find('a', 0)->href,
-            ];
-
-            $html = getSimpleHTMLDOMCached($item['uri']);
-            $html = defaultLinkTo($html, parent::getURI());
-
-            $content = $html->find('#content .col-md', 1);
-            $info = explode(' by ', $content->find('p', 0)->plaintext);
-            $content->removeChild($content->firstChild());
-
-            $item['author'] = implode(' ', array_slice($info, 1));
-            $item['content'] = $content->innertext;
-
-            $this->items[] = $item;
+        $limit = $this->getInput('limit') ?? 15;
+        if ($this->getInput('feed') == 'posts') {
+            $this->collectExpandableDatas($this->getURI() . '.rss', $limit);
+        } else {
+            $this->collectEvent($this->getURI(), $limit);
         }
     }
 
-    private function collectEvent($html)
+    protected function parseItem(array $item)
     {
-        $opt = [];
-        preg_match('/"csrfmiddlewaretoken" value="(.*)"/', $html, $opt);
+        $html = getSimpleHTMLDOMCached($item['uri']);
+        $html = defaultLinkTo($html, parent::getURI());
+
+        $item['categories'] = [$html->find('.breadcrumb-item', 1)->plaintext];
+        $content = $html->find('#content .col-md', 1);
+        $item['author'] = explode(' by ', $content->firstChild()->plaintext)[1];
+        $content->removeChild($content->firstChild());
+        $item['content'] = $content->innertext;
+
+        return $item;
+    }
+
+    private function collectEvent($uri, $limit)
+    {
+        $html = getSimpleHTMLDOMCached($uri);
+        preg_match('/"csrfmiddlewaretoken" value="(.*)"/', $html, $preg);
         $header = [
-            "cookie: csrftoken=$opt[1]",
-            "x-csrftoken: $opt[1]",
+            "cookie: csrftoken=$preg[1]",
+            "x-csrftoken: $preg[1]",
             'referer: ' . parent::getURI(),
         ];
-        preg_match('/var selected_feed = "(.*)";/', $html, $opt);
-        $post = [
-            'count' => $this->getInput('limit') ?? 20,
-            'feed' => $opt[1]
-        ];
-        $opt = [ CURLOPT_POSTFIELDS => $post ];
+        preg_match('/var selected_feed = "(.*)";/', $html, $preg);
+        $opt = [ CURLOPT_POSTFIELDS => [
+            'count' => $limit,
+            'feed' => $preg[1]
+        ]];
 
         $html = getContents(parent::getURI() . 'events/_load_events', $header, $opt);
         $html = defaultLinkTo(str_get_html($html), parent::getURI());
@@ -83,10 +69,10 @@ class GovTrackBridge extends BridgeAbstract
         foreach ($html->find('.tracked_event') as $event) {
             $bill = $event->find('.event_title a, .event_body a', 0);
             $date = explode(' ', $event->find('.event_date', 0)->plaintext);
-            preg_match('/Sponsor:(.*)\n/', $event->plaintext, $opt);
+            preg_match('/Sponsor:(.*)\n/', $event->plaintext, $preg);
 
             $item = [
-                'author' => $opt[1] ?? '',
+                'author' => $preg[1] ?? '',
                 'content' => $event->find('td', 1)->innertext,
                 'enclosures' => [$event->find('img', 0)->src],
                 'timestamp' => strtotime(implode(' ', array_slice($date, 2))),
@@ -115,10 +101,10 @@ class GovTrackBridge extends BridgeAbstract
 
     public function getURI()
     {
-        if ($this->getInput('feed') != 'posts') {
-            $url = parent::getURI() . 'events/' . $this->getInput('feed');
-        } else {
+        if ($this->getInput('feed') == 'posts') {
             $url = parent::getURI() . $this->getInput('feed');
+        } else {
+            $url = parent::getURI() . 'events/' . $this->getInput('feed');
         }
         return $url;
     }