Wiley: Fix subdomains when 3rd-party cookies are blocked

Also fail properly and fall back if no BibTeX is retrieved https://forums.zotero.org/discussion/74804/cant-save-from-ascpt-wiley
adam3smith · Nov 28, 2018 · e5ff91b8d00cfc1a6662e83bc3201ce3c34c135a · e5ff91b
1 parent 2e55db9
commit e5ff91b8d00cfc1a6662e83bc3201ce3c34c135a
Unified Split

Showing with 15 additions and 3 deletions.

+15 −3 Wiley Online Library.js
diff --git a/Wiley Online Library.js b/Wiley Online Library.js
@@ -9,7 +9,7 @@
 	"inRepository": true,
 	"translatorType": 4,
 	"browserSupport": "gcsibv",
-  
-	"lastUpdated": "2018-05-21 15:05:09"
+  
+	"lastUpdated": "2018-11-28 08:40:37"
 }
 /*
@@ -223,7 +223,14 @@ function scrapeBibTeX(doc, url, pdfUrl) {
 		return;
 	}
-  
-	var postUrl = 'https://onlinelibrary.wiley.com/action/downloadCitation';
+  
+	// Use the current domain on Wiley subdomains (e.g., ascpt.) so that the
+  
+	// download works even if third-party cookies are blocked. Otherwise, use
+  
+	// the main domain.
+  
+	var host = doc.location.host;
+  
+	if (!host.endsWith('.onlinelibrary.wiley.com')) {
+  
+		host = 'onlinelibrary.wiley.com';
+  
+	}
+  
+	var postUrl = `https://${host}/action/downloadCitation`;
 	var body = 'direct=direct' +
 				'&doi=' + encodeURIComponent(doi) + 
 				'&downloadFileName=pericles_14619563AxA' +
@@ -233,9 +240,14 @@ function scrapeBibTeX(doc, url, pdfUrl) {
 	ZU.doPost(postUrl, body, function(text) {
 		// Replace uncommon dash (hex e2 80 90)
-  
-		text = text.replace(/‐/g, '-');
+  
+		text = text.replace(/‐/g, '-').trim();
 		//Z.debug(text);
+  
+		var re = /^\s*@[a-zA-Z]+[\(\{]/;
+  
+		if (text.startsWith('<') || !re.test(text)) {
+  
+			throw new Error("Error retrieving BibTeX")
+  
+		}
+  
+
 		var translator = Zotero.loadTranslator('import');
 		//use BibTeX translator
 		translator.setTranslator("9cb70025-a888-4a29-a210-93ec52da40d4");