mirrors/zotero
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages 1 Wiki Activity Actions

Add a scraper for Dublin Core metadata embedded in HTML/XHTML META tags

Browse source
This commit is contained in:
Simon Kornblith 2006-06-20 16:08:13 +00:00
parent a3df0c39e2
commit 968348a5d1
1 changed files with 35 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

36
scrapers.sql
View file

@ -1345,4 +1345,38 @@ utilities.HTTPUtilities.doGet(newUri, null, function(text) {
}) })
model.addStatement(uri, prefixRDF + "type", prefixDummy + "journal", false); model.addStatement(uri, prefixRDF + "type", prefixDummy + "journal", false);
wait();'); wait();');
REPLACE INTO "scrapers" VALUES('951c027d-74ac-47d4-a107-9c3069ab7b48', '2006-06-20 10:52:00', 'Scraper for Dublin Core expressed as HTML META elements', 'Simon Kornblith', NULL,
'var metaTags = doc.getElementsByTagName("meta");
if(metaTags) {
for(var i=0; i<metaTags.length; i++) {
var tag = metaTags[i].getAttribute("name");
var value = metaTags[i].getAttribute("content");
if(tag && value && tag.substr(0, 3).toLowerCase() == "dc.") {
return true;
}
}
}
return false;', 'var prefixRDF = ''http://www.w3.org/1999/02/22-rdf-syntax-ns#'';
var prefixDC = ''http://purl.org/dc/elements/1.1/'';
var prefixDCMI = ''http://purl.org/dc/dcmitype/'';
var prefixDummy = ''http://chnm.gmu.edu/firefox-scholar/'';
var uri = doc.location.href;
var metaTags = doc.getElementsByTagName("meta");
for(var i=0; i<metaTags.length; i++) {
var tag = metaTags[i].getAttribute("name");
var value = metaTags[i].getAttribute("content");
if(tag && value && tag.substr(0, 3).toLowerCase() == "dc.") {
var suffix = tag.substr(3);
if(suffix == "creator") {
// Everyone uses different methods of encoding the DC creator; clean them
value = utilities.cleanAuthor(value);
}
model.addStatement(uri, prefixDC + suffix, value, true);
}
}');