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Add TLC/YouSeeMore scraper

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This commit is contained in:
Simon Kornblith 2006-06-07 18:44:27 +00:00
parent 8fc4a02814
commit cef0b19770
1 changed files with 80 additions and 1 deletions
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81
scrapers.sql
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@ -1,4 +1,4 @@
-- 3
-- 4
DELETE FROM scrapers;
INSERT INTO "scrapers" VALUES(1, NULL, NULL, 20060603002000, 'Amazon.com Scraper', 'Simon Kornblith', '^http://www\.amazon\.com/gp/product/', NULL, 'var prefixRDF = ''http://www.w3.org/1999/02/22-rdf-syntax-ns#'';
var prefixDC = ''http://purl.org/dc/elements/1.1/'';
@ -1233,4 +1233,83 @@ utilities.HTTPUtilities.doPost(newUri, ''marks=''+recNumber+''&shadow=NO&format=
model = utilities.importMARCRecord(record, uri, model);
done();
})
wait();');
INSERT INTO "scrapers" VALUES(17, NULL, NULL, 20060603002000, 'TLC/YouSeeMore Scraper', 'Simon Kornblith', 'TLCScripts/interpac\.dll\?.*LabelDisplay.*RecordNumber=[0-9]', NULL,
'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 namespace = doc.documentElement.namespaceURI;
var nsResolver = namespace ? function(prefix) {
if (prefix == ''x'') return namespace; else return null;
} : null;
var getNode = function(doc, contextNode, xpath, nsResolver) {
return doc.evaluate(xpath, contextNode, nsResolver, XPathResult.ANY_TYPE,null).iterateNext();
}
var uri = doc.location.href;
var newUri = uri.replace("LabelDisplay", "MARCDisplay");
utilities.debugPrint(newUri);
utilities.loadDocument(newUri, browser, function(newBrowser) {
newDoc = newBrowser.contentDocument;
var namespace = newDoc.documentElement.namespaceURI;
var nsResolver = namespace ? function(prefix) {
if (prefix == ''x'') return namespace; else return null;
} : null;
var record = new MARC_Record();
var elmts = utilities.gatherElementsOnXPath(newDoc, newDoc, ''/html/body/table/tbody/tr[td[4]]'', nsResolver);
var tag, ind1, ind2, content;
for(var i=0; i<elmts.length; i++) {
var elmt = elmts[i];
tag = getNode(newDoc, elmt, ''./td[2]/tt[1]/text()[1]'', nsResolver).nodeValue;
var inds = getNode(newDoc, elmt, ''./td[3]/tt[1]/text()[1]'', nsResolver).nodeValue;
tag = tag.replace(/[\r\n]/g, "");
if(tag.length == 1) {
tag = "00"+tag;
} else if(tag.length == 2) {
tag = "0"+tag;
}
inds = inds.replace(/[\r\n]/g, "");
// Get indicators, fix possible problems with &nbsp;s
ind1 = inds.substr(0, 1);
ind2 = inds.substr(1, 1);
if(ind1 == "\xA0") {
ind1 = "";
}
if(ind2 == "\xA0") {
ind2 = "";
}
var children = utilities.gatherElementsOnXPath(newDoc, elmt, ''./td[4]/tt[1]//text()'', nsResolver);
content = "";
if(children.length == 1) {
content = children[0].nodeValue;
} else {
for(var j=0; j<children.length; j+=2) {
var subfield = children[j].nodeValue.substr(1, 1);
var fieldContent = children[j+1].nodeValue;
content += record.subfield_delimiter+subfield+fieldContent;
}
}
record.add_field(tag, ind1, ind2, content);
utilities.debugPrint("tag:"+tag+" ind1:"+ind1+" ind2:"+ind2+" content:"+content);
}
model = utilities.importMARCRecord(record, uri, model);
done();
}, function() {});
wait();');