From 4bd6d443457bed67039c8d8a56a184c1f70247b6 Mon Sep 17 00:00:00 2001
From: Bryan Newbold <bnewbold@archive.org>
Date: Mon, 14 Sep 2020 14:14:22 -0700
Subject: html parse: add another generic fulltext pattern

---
 python/sandcrawler/html.py | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'python/sandcrawler/html.py')

diff --git a/python/sandcrawler/html.py b/python/sandcrawler/html.py
index acf1522..75e111e 100644
--- a/python/sandcrawler/html.py
+++ b/python/sandcrawler/html.py
@@ -95,13 +95,22 @@ def extract_fulltext_url(html_url, html_body):
     #   https://pubs.acs.org/doi/10.1021/acs.estlett.9b00379
     #   <a href="/doi/pdf/10.1021/acs.estlett.9b00379" title="PDF" target="_blank" class="button_primary"><i class="icon-file-pdf-o"></i><span>PDF (1 MB)</span></a>
     href = soup.find('a', attrs={"title":"PDF"})
-    if href and 'href' in href:
+    if href and href.get('href'):
         url = href['href'].strip()
         if url.startswith('http'):
             return dict(pdf_url=url, technique='href_title')
         elif url.startswith('/'):
             return dict(pdf_url=host_prefix+url, technique='href_title')
 
+    # http://www.revistas.unam.mx/index.php/rep/article/view/35503/32336
+    href = soup.find('a', attrs={"id":"pdfDownloadLink"})
+    if href and href.get('href'):
+        url = href['href'].strip()
+        if url.startswith('http'):
+            return dict(pdf_url=url, technique='href_pdfDownloadLink')
+        elif url.startswith('/'):
+            return dict(pdf_url=host_prefix+url, technique='href_pdfDownloadLink')
+
     # http://www.jasstudies.com/DergiTamDetay.aspx?ID=3401
     # <embed src="/files/jass_makaleler/1359848334_33-Okt.%20Yasemin%20KARADEM%C4%B0R.pdf" type="application/pdf" />
     embed = soup.find('embed', attrs={"type": "application/pdf"})
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