zotero/scrapers.sql
Simon Kornblith 0753d78910 - Add VLTS scraper
- Fix loadDocument/processDocuments (broken by r145)
2006-06-06 21:35:23 +00:00

1055 lines
No EOL
36 KiB
SQL

BEGIN TRANSACTION;
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/'';
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 cleanString = function(s) {
s = utilities.trimString(s);
return s.replace(/ +/g, " ");
}
var uri = doc.location.href;
model.addStatement(uri, prefixRDF + "type", prefixDummy + "book", false);
// Retrieve authors
var xpath = ''/html/body/table/tbody/tr/td[2]/form/div[@class="buying"]/a'';
var elmts = utilities.gatherElementsOnXPath(doc, doc, xpath, nsResolver);
for (var i = 0; i < elmts.length; i++) {
var elmt = elmts[i];
model.addStatement(uri, prefixDC + ''creator'', cleanString(getNode(doc, elmt, ''./text()[1]'', nsResolver).nodeValue), false); // Use your own type here
}
// Retrieve data from "Product Details" box
var xpath = ''/html/body/table/tbody/tr/td[2]/table/tbody/tr/td[@class="bucket"]/div[@class="content"]/ul/li'';
var elmts = utilities.gatherElementsOnXPath(doc, doc, xpath, nsResolver);
for (var i = 0; i < elmts.length; i++) {
var elmt = elmts[i];
var attribute = cleanString(getNode(doc, elmt, ''./B[1]/text()[1]'', nsResolver).nodeValue);
if(getNode(doc, elmt, ''./text()[1]'', nsResolver)) {
var value = cleanString(getNode(doc, elmt, ''./text()[1]'', nsResolver).nodeValue);
if(attribute == "Publisher:") {
if(value.lastIndexOf("(") != -1) {
var date = value.substring(value.lastIndexOf("(")+1, value.length-1);
value = value.substring(0, value.lastIndexOf("(")-1);
}
if(value.lastIndexOf(";") != -1) {
var edition = value.substring(value.lastIndexOf(";")+2, value.length);
value = value.substring(0, value.lastIndexOf(";"));
}
model.addStatement(uri, prefixDC + ''publisher'', value);
model.addStatement(uri, prefixDC + ''date'', date);
model.addStatement(uri, prefixDC + ''hasVersion'', edition);
} else if(attribute == "Language:") {
model.addStatement(uri, prefixDC + ''language'', value);
} else if(attribute == "ISBN:") {
model.addStatement(uri, prefixDC + ''identifier'', ''ISBN ''+value);
} else if(value.substring(value.indexOf(" ")+1, value.length) == "pages") {
model.addStatement(uri, prefixDummy + ''pages'', value.substring(0, value.indexOf(" ")));
model.addStatement(uri, prefixDC + ''medium'', attribute.substring(0, attribute.indexOf(":")));
}
}
}
var xpath = ''/html/body/table/tbody/tr/td[2]/form/div[@class="buying"]/b[@class="sans"]'';
var elmts = utilities.gatherElementsOnXPath(doc, doc, xpath, nsResolver);
var title = cleanString(getNode(doc, elmts[0], ''./text()[1]'', nsResolver).nodeValue);
if(title.lastIndexOf("(") != -1 && title.lastIndexOf(")") == title.length-1) {
title = title.substring(0, title.lastIndexOf("(")-1);
}
model.addStatement(uri, prefixDC + ''title'', title);');
INSERT INTO "scrapers" VALUES(2, NULL, NULL, 20060603002000, 'WorldCat Scraper', 'Simon Kornblith', '^http://newfirstsearch\.oclc\.org/WebZ/',
'if(doc.title == ''FirstSearch: WorldCat Detailed Record'') {
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 sessionRegexp = /(?:\?|\:)sessionid=([^?:]+)(?:\?|\:|$)/;
var numberRegexp = /(?:\?|\:)recno=([^?:]+)(?:\?|\:|$)/;
var resultsetRegexp = /(?:\?|\:)resultset=([^?:]+)(?:\?|\:|$)/;
var lineRegexp = /^([\w() ]+): *(.*)$/;
var publisherRegexp = /^(.*), (.*?),?$/;
var uri = doc.location.href;
var sMatch = sessionRegexp.exec(uri);
var sessionid = sMatch[1];
var nMatch = numberRegexp.exec(uri);
if(nMatch) {
var number = nMatch[1];
} else {
number = 1;
}
var rMatch = resultsetRegexp.exec(uri);
if(rMatch) {
var resultset = rMatch[1];
} else {
// It''s in an XPCNativeWrapper, so we have to do this black magic
resultset = doc.forms.namedItem(''main'').elements.namedItem(''resultset'').value;
}
var newUri = ''http://newfirstsearch.oclc.org/WebZ/DirectExport?numrecs=10:smartpage=directexport:entityexportnumrecs=10:entityexportresultset='' + resultset + '':entityexportrecno='' + number + '':sessionid='' + sessionid + '':entitypagenum=35:0'';
model.addStatement(uri, prefixRDF + "type", prefixDummy + "book", false);
function cleanAuthor(author) {
author = author.replace(/^[\s\.\,\/\[\]\:]+/, '''');
author = author.replace(/[\s\,\/\[\]\:\.]+$/, '''');
// Add period for initials
if(author.substring(author.length-2, author.length-1) == " ") {
author += ".";
}
var splitNames = author.split('', '');
if(splitNames.length > 1) {
author = splitNames[1]+'' ''+splitNames[0];
}
return author;
}
utilities.HTTPUtilities.doPost(newUri, ''exportselect=record&exporttype=plaintext'', null, function(text) {
var lines = text.split(''\n'');
for(var i=0;i<lines.length;i++) {
match = lineRegexp.exec(lines[i]);
if(match) {
if(match[1] == ''Title'') {
var title = match[2];
if(!lineRegexp.test(lines[i+1])) {
i++;
title += '' ''+lines[i];
}
if(title.substring(title.length-2) == " /") {
title = title.substring(0, title.length-2);
}
model.addStatement(uri, prefixDC + ''title'', title);
} else if(match[1] == ''Author(s)'') {
var authors = match[2].split('';'');
if(authors) {
model.addStatement(uri, prefixDC + ''creator'', cleanAuthor(authors[0]));
for(var j=1; j<authors.length; j+=2) {
if(authors[j-1].substring(0, 1) == ''('') {
j++;
}
model.addStatement(uri, prefixDC + ''creator'', cleanAuthor(authors[j]));
}
} else {
model.addStatement(uri, prefixDC + ''creator'', utilities.trimString(match[2]));
}
} else if(match[1] == ''Publication'') {
// Don''t even try to deal with this. The WorldCat metadata is of poor enough quality that this isn''t worth it.
match[2] = utilities.trimString(match[2]);
if(match[2].substring(match[2].length-1) == '','') {
match[2] = match[2].substring(0, match[2].length-1);
}
model.addStatement(uri, prefixDC + ''publisher'', match[2]);
} else if(match[1] == ''Language'') {
model.addStatement(uri, prefixDC + ''language'', utilities.trimString(match[2]));
} else if(match[1] == ''Standard No'') {
var identifiers = match[2].split(/ +/);
var j=0;
while(j<(identifiers.length-1)) {
var type = identifiers[j].substring(0, identifiers[j].length-1);
var lastChar;
var value;
j++;
while(j<identifiers.length && (lastChar = identifiers[j].substring(identifiers[j].length-1)) != '':'') {
if(identifiers[j].substring(0, 1) != ''('') {
if(lastChar == '';'') {
value = identifiers[j].substring(0, identifiers[j].length-1);
} else {
value = identifiers[j];
}
model.addStatement(uri, prefixDC + ''identifier'', type + '' '' + value);
}
j++;
}
}
} else if(match[1] == ''Year'') {
model.addStatement(uri, prefixDC + ''year'', match[2]);
}
}
}
done();
})
wait();');
INSERT INTO "scrapers" VALUES(3, NULL, NULL, 20060603002000, 'LOC/Voyager WebVoyage Scraper', 'Simon Kornblith', 'Pwebrecon\.cgi',
'try {
if(doc.forms.namedItem(''frm'').elements.namedItem(''RC'')) {
return false;
}
var export_options = doc.forms.namedItem(''frm'').elements.namedItem(''RD'').options;
for(i in export_options) {
if(export_options[i].text == ''Latin1 MARC''
|| export_options[i].text == ''Raw MARC''
|| export_options[i].text == ''UTF-8''
|| export_options[i].text == ''MARC (Unicode/UTF-8)''
|| export_options[i].text == ''MARC (non-Unicode/MARC-8)'') {
return true;
}
}
return false;
} catch(e) {
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 raw, unicode, latin1;
var form = doc.forms.namedItem(''frm'');
var newUri = form.action;
var postString = '''';
for(i in form.elements) {
if(form.elements[i].type == ''HIDDEN'' || form.elements[i].type == ''hidden'') {
postString += escape(form.elements[i].name)+''=''+escape(form.elements[i].value)+''&'';
}
}
var export_options = form.elements.namedItem(''RD'').options;
for(i in export_options) {
if(export_options[i].text == ''Raw MARC''
|| export_options[i].text == ''MARC (non-Unicode/MARC-8)'') {
raw = i;
} if(export_options[i].text == ''Latin1 MARC'') {
latin1 = i;
} else if(export_options[i].text == ''UTF-8''
|| export_options[i].text == ''MARC (Unicode/UTF-8)'') {
unicode = i;
}
}
postString += ''RD=''+i+''&MAILADDY=&SAVE=Press+to+SAVE+or+PRINT'';
model.addStatement(uri, prefixRDF + ''type'', prefixDummy + ''book'', false);
// No idea why this doesn''t work as post
utilities.HTTPUtilities.doGet(newUri+''?''+postString, null, function(text) {
var record = new MARC_Record();
record.load(text, "binary");
model = utilities.importMARCRecord(record, uri, model);
done();
})
wait();');
INSERT INTO "scrapers" VALUES(4, NULL, NULL, 20060603002000, 'JSTOR Scraper', 'Simon Kornblith', '^http://www\.jstor\.org/(?:view|browse)', 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 cleanString = function(s) {
s = utilities.trimString(s);
return s.replace(/ +/g, " ");
}
var uri = doc.location.href;
// If this is a view page, find the link to the citation
var xpath = ''/html/body/div[@class="indent"]/center/font/p/a[@class="nav"]'';
var elmts = utilities.gatherElementsOnXPath(doc, doc, xpath, nsResolver);
if(!elmts) {
var xpath = ''/html/body/div[@class="indent"]/center/p/font/a[@class="nav"]'';
var elmts = utilities.gatherElementsOnXPath(doc, doc, xpath, nsResolver);
}
if(!elmts) {
exit;
}
var saveCitation = getNode(doc, elmts[0], ''.'', nsResolver).href;
var viewSavedCitations = getNode(doc, elmts[1], ''.'', nsResolver).href;
saveCitation = saveCitation.replace(''citationAction=remove'', ''citationAction=save'');
// Parse save citation link
var importantCitationRegexp = /userID.*$/;
var match = importantCitationRegexp.exec(viewSavedCitations);
var postData = match[0]+''&citationAction=removeAll&confirmRemAll=on'';
utilities.HTTPUtilities.doPost(''http://www.jstor.org/browse'', postData, null, function() { // clear marked
utilities.HTTPUtilities.doGet(saveCitation, null, function() { // mark this
utilities.HTTPUtilities.doGet(''http://www.jstor.org/browse/citations.txt?exportAction=Save+as+Text+File&exportFormat=cm&''+match[0], null, function(text) {
// get marked
var lines = text.split("\n");
var haveStarted = false;
var data = new Object();
data[prefixDC + "title"] = new Array();
data[prefixDC + "creator"] = new Array();
data[prefixDummy + "publication"] = new Array();
data[prefixDummy + "volume"] = new Array();
data[prefixDummy + "number"] = new Array();
data[prefixDummy + "series"] = new Array();
data[prefixDC + "date"] = new Array();
data[prefixDummy + "pages"] = new Array();
data[prefixDC + "identifier"] = new Array();
data[prefixDC + "publisher"] = new Array();
var stableURL;
for(i in lines) {
if(haveStarted) {
var fieldCode = lines[i].substring(0, 2);
var fieldContent = cleanString(lines[i].substring(5));
if(lines[i].substring(2, 5) != " : ") {
break;
}
if(fieldCode == "TI") {
data[prefixDC + "title"].push(fieldContent);
} else if(fieldCode == "AU") {
var authors = fieldContent.split(";");
for(j in authors) {
var author = authors[j];
var splitNames = author.split('', '');
if(splitNames) {
author = splitNames[1]+'' ''+splitNames[0];
}
data[prefixDC + "creator"].push(author);
}
} else if(fieldCode == "SO") {
data[prefixDummy + "publication"].push(fieldContent);
} else if(fieldCode == "VO") {
data[prefixDummy + "volume"].push(fieldContent);
} else if(fieldCode == "NO") {
data[prefixDummy + "number"].push(fieldContent);
} else if(fieldCode == "SE") {
data[prefixDummy + "series"].push(fieldContent);
} else if(fieldCode == "DA") {
data[prefixDC + "date"].push(fieldContent);
} else if(fieldCode == "PP") {
data[prefixDummy + "pages"].push(fieldContent);
} else if(fieldCode == "EI") {
stableURL = fieldContent;
} else if(fieldCode == "IN") {
data[prefixDC + "identifier"].push("ISSN "+fieldContent);
} else if(fieldCode == "PB") {
data[prefixDC + "publisher"].push(fieldContent);
}
}
if(lines[i].substring(0,3) == "<1>") {
haveStarted = true;
}
}
// Loop through again so that we can add with the stableURL
model.addStatement(stableURL, prefixRDF + "type", prefixDummy + "journal", false);
for(i in data) {
if(data[i].length) {
for(j in data[i]) {
model.addStatement(stableURL, i, data[i][j]);
}
}
}
done();
})
})
});
wait();');
INSERT INTO "scrapers" VALUES(5, NULL, NULL, 20060603002000, 'History Cooperative Scraper', 'Simon Kornblith', '^http://www\.historycooperative\.org/journals/.+/.+/.+\.html', 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 uri = doc.location.href;
model.addStatement(uri, prefixRDF + "type", prefixDummy + "journal", false);
var month, year;
var metaTags = doc.getElementsByTagName("meta");
function associateMeta(field, rdfUri) {
var field = metaTags.namedItem(field);
if(field) {
model.addStatement(uri, rdfUri, field.getAttribute("content"), false);
}
}
associateMeta("Title", prefixDC + "title");
associateMeta("Journal", prefixDummy + "publication");
associateMeta("Volume", prefixDummy + "volume");
associateMeta("Issue", prefixDummy + "number");
var author = metaTags.namedItem("Author");
if(author) {
var authors = author.getAttribute("content").split(" and ");
for(j in authors) {
model.addStatement(uri, prefixDC + "creator", authors[j], false);
}
}
var month = metaTags.namedItem("PublicationMonth");
var year = metaTags.namedItem("PublicationYear");
if(month && year) {
model.addStatement(uri, prefixDC + "date", month.getAttribute("content")+" "+year.getAttribute("content"), false);
}
');
INSERT INTO "scrapers" VALUES(6, NULL, NULL, 20060603002000, 'InnoPAC Scraper', 'Simon Kornblith', '^http://[^/]+/search/[^/]+/[^/]+/1\%2C[^/]+/frameset\&FF=', 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 uri = doc.location.href;
var matchRegexp = new RegExp(''^(http://[^/]+/search/[^/]+/[^/]+/1\%2C[^/]+/)frameset(.+)$'');
var m = matchRegexp.exec(uri);
var newUri = m[1]+''marc''+m[2];
utilities.loadDocument(newUri, browser, function(newBrowser) {
newDoc = newBrowser.contentDocument;
var namespace = newDoc.documentElement.namespaceURI;
var nsResolver = namespace ? function(prefix) {
if (prefix == ''x'') return namespace; else return null;
} : null;
var getNode = function(doc, contextNode, xpath, nsResolver) {
return doc.evaluate(xpath, contextNode, nsResolver, XPathResult.ANY_TYPE,null).iterateNext();
}
var xpath = ''//pre'';
var elmts = utilities.gatherElementsOnXPath(newDoc, newDoc, xpath, nsResolver);
var text = getNode(doc, elmts[0], ''./text()[1]'', nsResolver).nodeValue;
var record = new MARC_Record();
record.load(text, "MARC_PAC");
model = utilities.importMARCRecord(record, uri, model);
done();
}, function() {})
wait();');
INSERT INTO "scrapers" VALUES(7, NULL, NULL, 20060603002000, 'SIRSI Scraper', 'Simon Kornblith', '/uhtbin/cgisirsi',
'var namespace = doc.documentElement.namespaceURI;
var nsResolver = namespace ? function(prefix) {
if (prefix == ''x'') return namespace; else return null;
} : null;
var xpath = ''//tr[th[@class="viewmarctags"]][td[@class="viewmarctags"]]'';
var elmts = utilities.gatherElementsOnXPath(doc, doc, xpath, nsResolver);
if(elmts.length) {
return true;
}
return false;',
'var prefixRDF = ''http://www.w3.org/1999/02/22-rdf-syntax-ns#'';
var prefixDC = ''http://purl.org/dc/elements/1.1/'';
var prefixDCMI = ''http://purl.org/dc/dcmitype/'';
var prefixDummy = ''http://chnm.gmu.edu/firefox-scholar/'';
var namespace = doc.documentElement.namespaceURI;
var nsResolver = namespace ? function(prefix) {
if (prefix == ''x'') return namespace; else return null;
} : null;
var getNode = function(doc, contextNode, xpath, nsResolver) {
return doc.evaluate(xpath, contextNode, nsResolver, XPathResult.ANY_TYPE,null).iterateNext();
}
function stringTrimmer(x) {
var x = x.replace(/^[^\w(]+/, "");
return x.replace(/[^\w)]+$/, "");
}
function getAnyNumber(x) {
var re = /[0-9]+/;
var m = re.exec(x);
if(m) {
return m[0];
}
}
function getISBN(x) {
var re = /^[0-9](?:[0-9X]+)/;
var m = re.exec(x);
if(m) {
return m[0];
}
}
function cleanAuthor(author) {
author = author.replace(/^[\s\.\,\/\[\]\:]+/, '''');
author = author.replace(/[\s\,\/\[\]\:\.]+$/, '''');
// Add period for initials
if(author.substring(author.length-2, author.length-1) == " ") {
author += ".";
}
var splitNames = author.split('', '');
if(splitNames.length > 1) {
author = splitNames[1]+'' ''+splitNames[0];
}
return author;
}
var uri = doc.location.href;
var data = new Object();
var xpath = ''//tr[th[@class="viewmarctags"]][td[@class="viewmarctags"]]'';
var elmts = utilities.gatherElementsOnXPath(doc, doc, xpath, nsResolver);
for (var i = 0; i < elmts.length; i++) {
var elmt = elmts[i];
try {
var node = getNode(doc, elmt, ''./TD[1]/A[1]/text()[1]'', nsResolver);
if(!node) {
var node = getNode(doc, elmt, ''./TD[1]/text()[1]'', nsResolver);
}
if(node) {
var field = stringTrimmer(getNode(doc, elmt, ''./TH[1]/text()[1]'', nsResolver).nodeValue);
field = field.toLowerCase();
var value = stringTrimmer(node.nodeValue);
var rdfUri = null;
if(field == "publisher") {
rdfUri = prefixDC + ''publisher'';
} else if(field == "pub date") {
rdfUri = prefixDC + ''date'';
value = getAnyNumber(value);
} else if(field == "isbn") {
rdfUri = prefixDC + ''identifier'';
value = ''ISBN ''+getISBN(value);
} else if(field == "title") {
rdfUri = prefixDC + ''title'';
var titleParts = value.split(" / ");
value = titleParts[0];
} else if(field == "publication info") {
rdfUri = prefixDummy + ''place'';
var pubParts = value.split(" : ");
value = pubParts[0];
} else if(field == "personal author") {
rdfUri = prefixDC + ''creator'';
value = cleanAuthor(node.nodeValue);
} else if(field == "added author") {
rdfUri = prefixDC + ''contributor'';
value = cleanAuthor(node.nodeValue);
} else if(field == "corporate author") {
rdfUri = prefixDC + ''creator'';
}
if(rdfUri) {
var insert = true;
if(data && data[rdfUri]) {
for(j in data[rdfUri]) {
if(data[rdfUri][j] == value) {
insert = false;
break;
}
}
} else if(!data[rdfUri]) {
data[rdfUri] = new Array();
}
if(insert) {
data[rdfUri].push(value);
model.addStatement(uri, rdfUri, value, true);
}
}
}
} catch (e) {}
}
');
INSERT INTO "scrapers" VALUES(8, NULL, NULL, 20060603002000, 'ProQuest Scraper', 'Simon Kornblith', 'http://proquest\.umi\.com/pqdweb\?(?:.*\&)?did=', '',
'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();
}
function stringTrimmer(x) {
var x = x.replace(/^[^\w(]+/, "");
return x.replace(/[^\w)]+$/, "");
}
function getPageRange(x) {
var re = /[0-9\-]+/;
var m = re.exec(x);
if(m) {
return m[0];
}
}
function cleanAuthor(author) {
author = author.replace(/^[\s\.\,\/\[\]\:]+/, '''');
author = author.replace(/[\s\,\/\[\]\:\.]+$/, '''');
// Add period for initials
if(author.substring(author.length-2, author.length-1) == " ") {
author += ".";
}
var splitNames = author.split('', '');
if(splitNames.length > 1) {
author = splitNames[1]+'' ''+splitNames[0];
}
return author;
}
var uri = doc.location.href;
var data = new Object();
// Title
var xpath = ''/html/body/span[@class="textMedium"]/table/tbody/tr/td[@class="headerBlack"]/strong//text()'';
var elmts = utilities.gatherElementsOnXPath(doc, doc, xpath, nsResolver);
var title = "";
for (var i = 0; i < elmts.length; i++) {
var elmt = elmts[i];
title += elmt.nodeValue;
}
if(title) {
model.addStatement(uri, prefixDC + ''title'', title, true);
}
// Authors
var xpath = ''/html/body/span[@class="textMedium"]/table/tbody/tr/td[@class="textMedium"]/a/em'';
var elmts = utilities.gatherElementsOnXPath(doc, doc, xpath, nsResolver);
for (var i = 0; i < elmts.length; i++) {
var elmt = elmts[i];
// Dirty hack to fix highlighted words
var xpath = ''.//text()'';
var author = "";
var authorElmts = utilities.gatherElementsOnXPath(doc, elmt, xpath, nsResolver);
for (var j = 0; j < authorElmts.length; j++) {
var authorElmt = authorElmts[j];
author += authorElmt.nodeValue;
}
model.addStatement(uri, prefixDC + ''creator'', cleanAuthor(author), true);
}
// Other info
var xpath = ''/html/body/span[@class="textMedium"]/font/table/tbody/tr'';
var elmts = utilities.gatherElementsOnXPath(doc, doc, xpath, nsResolver);
for (var i = 0; i < elmts.length; i++) {
var elmt = elmts[i];
var field = stringTrimmer(getNode(doc, elmt, ''./TD[1]/text()[1]'', nsResolver).nodeValue).toLowerCase();
if(field == "publication title") {
var publication = getNode(doc, elmt, ''./TD[2]/A[1]/text()[1]'', nsResolver);
if(publication.nodeValue) {
model.addStatement(uri, prefixDummy + ''publication'', stringTrimmer(publication.nodeValue), true);
}
var place = getNode(doc, elmt, ''./TD[2]/text()[1]'', nsResolver);
if(place.nodeValue) {
model.addStatement(uri, prefixDummy + ''place'', stringTrimmer(place.nodeValue), true);
}
var date = getNode(doc, elmt, ''./TD[2]/A[2]/text()[1]'', nsResolver);
if(date.nodeValue) {
model.addStatement(uri, prefixDC + ''date'', stringTrimmer(date.nodeValue), true);
}
var moreInfo = getNode(doc, elmt, ''./TD[2]/text()[2]'', nsResolver);
if(moreInfo.nodeValue) {
moreInfo = stringTrimmer(moreInfo.nodeValue);
var parts = moreInfo.split(";\xA0");
var issueRegexp = /^(\w+)\.(?: |\xA0)?(.+)$/
var issueInfo = parts[0].split(",\xA0");
for(j in issueInfo) {
var m = issueRegexp.exec(issueInfo[j]);
var info = m[1].toLowerCase();
if(info == "vol") {
model.addStatement(uri, prefixDummy + ''volume'', stringTrimmer(m[2]), true);
} else if(info == "iss" || info == "no") {
model.addStatement(uri, prefixDummy + ''number'', stringTrimmer(m[2]), true);
}
}
if(parts[1] && stringTrimmer(parts[1]).substring(0, 3).toLowerCase() == "pg.") {
var pages = getPageRange(parts[1]);
if(pages) {
model.addStatement(uri, prefixDummy + ''pages'', pages, true);
}
}
}
} else if(field == "source type") {
var value = getNode(doc, elmt, ''./TD[2]/text()[1]'', nsResolver);
if(value.nodeValue) {
value = stringTrimmer(value.nodeValue).toLowerCase();
if(value == "newspaper" || value == "periodical") {
model.addStatement(uri, prefixRDF + "type", prefixDummy + "journal", false);
} else {
model.addStatement(uri, prefixRDF + "type", prefixDummy + "book", false);
}
}
} else if(field == "isbn" || field == "issn" || field == "issn/isbn") {
var value = getNode(doc, elmt, ''./TD[2]/text()[1]'', nsResolver);
if(value) {
var type;
value = stringTrimmer(value.nodeValue);
if(value.length == 10 || value.length == 13) {
type = "ISBN";
} else if(value.length == 8) {
type = "ISSN";
}
if(type) {
model.addStatement(uri, prefixDC + "identifier", type+" "+value, false);
}
}
}
}');
INSERT INTO "scrapers" VALUES(9, NULL, NULL, 20060603002000, 'InfoTrac Scraper', 'Simon Kornblith', '^http://infotrac-college\.thomsonlearning\.com/itw/infomark/',
'if(doc.title.substring(0, 8) == "Article ") {
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 namespace = doc.documentElement.namespaceURI;
var nsResolver = namespace ? function(prefix) {
if (prefix == ''x'') return namespace; else return null;
} : null;
function cleanAuthor(author) {
author = author.replace(/^[\s\.\,\/\[\]\:]+/, '''');
author = author.replace(/[\s\,\/\[\]\:\.]+$/, '''');
// Add period for initials
if(author.substring(author.length-2, author.length-1) == " ") {
author += ".";
}
var splitNames = author.split('', '');
if(splitNames.length > 1) {
author = splitNames[1]+'' ''+splitNames[0];
}
return author;
}
var uri = doc.location.href;
var xpath = ''/html/body//comment()'';
var elmts = utilities.gatherElementsOnXPath(doc, doc, xpath, nsResolver);
for (var i = 0; i < elmts.length; i++) {
var elmt = elmts[i];
var colon = elmt.nodeValue.indexOf(":");
var field = elmt.nodeValue.substring(1, colon).toLowerCase();
var value = elmt.nodeValue.substring(colon+1, elmt.nodeValue.length-1);
if(field == "title") {
model.addStatement(uri, prefixDC + "title", value, false);
} else if(field == "journal") {
model.addStatement(uri, prefixDummy + "publication", value, false);
} else if(field == "pi") {
parts = value.split(" ");
var date = "";
var isDate = true;
var rdfUri;
for(j in parts) {
firstChar = parts[j].substring(0, 1);
rdfUri = false;
if(firstChar == "v") {
rdfUri = prefixDummy + "volume";
} else if(firstChar == "i") {
rdfUri = prefixDummy + "issue";
} else if(firstChar == "p") {
rdfUri = prefixDummy + "pages";
var pagesRegexp = /p(\w+)\((\w+)\)/;
var match = pagesRegexp.exec(parts[j]);
if(match) {
var finalPage = parseInt(match[1])+parseInt(match[2])
parts[j] = "p"+match[1]+"-"+finalPage.toString();
}
}
if(rdfUri) {
isDate = false;
if(parts[j] != "pNA") { // not a real page number
var content = parts[j].substring(1);
model.addStatement(uri, rdfUri, content, true);
}
} else if(isDate) {
date += " "+parts[j];
}
}
if(date != "") {
model.addStatement(uri, prefixDC + "date", date.substring(1), false);
}
} else if(field == "author") {
model.addStatement(uri, prefixDC + "creator", cleanAuthor(value), false);
}
}
model.addStatement(uri, prefixRDF + "type", prefixDummy + "journal", false);');
INSERT INTO "scrapers" VALUES(10, NULL, NULL, 20060603002000, 'LexisNexis Scraper', 'Simon Kornblith', '^http://web\.lexis-nexis\.com/universe/document', 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/'';
function clearTags(x) {
x = x.replace(/<br[^>]*>/gi, "\n");
return x.replace(/<[^>]+>/g, "");
}
var uri = doc.location.href;
var citationDataDiv;
var divs = doc.getElementsByTagName("div");
for(i in divs) {
if(divs[i].className == "bodytext") {
citationDataDiv = divs[i];
break;
}
}
centerElements = citationDataDiv.getElementsByTagName("center");
var elementParts = centerElements[0].innerHTML.split(/<br[^>]*>/gi);
model.addStatement(uri, prefixDummy + "publication", elementParts[elementParts.length-1], true);
var dateRegexp = /<br[^>]*><b>([A-Z][a-z]+)<\/b> ([0-9]+, [0-9]{4})/;
var m = dateRegexp.exec(centerElements[centerElements.length-1].innerHTML);
if(m) {
model.addStatement(uri, prefixDC + "date", m[1]+" "+m[2], true);
} else {
var elementParts = centerElements[centerElements.length-1].innerHTML.split(/<br[^>]*>/gi);
model.addStatement(uri, prefixDC + "date", elementParts[1], true);
}
var cutIndex = citationDataDiv.innerHTML.indexOf("<b>BODY:</b>");
if(cutIndex < 0) {
cutIndex = citationDataDiv.innerHTML.indexOf("<b>TEXT:</b>");
}
if(cutIndex > 0) {
citationData = citationDataDiv.innerHTML.substring(0, cutIndex);
} else {
citationData = citationDataDiv.innerHTML;
}
citationData = clearTags(citationData);
var headlineRegexp = /\n(?:HEADLINE|TITLE|ARTICLE): ([^\n]+)\n/;
var m = headlineRegexp.exec(citationData);
if(m) {
model.addStatement(uri, prefixDC + "title", clearTags(m[1]), true);
}
var bylineRegexp = /\nBYLINE: *(\w[\w\- ]+)/;
var m = bylineRegexp.exec(citationData);
if(m) {
utilities.debugPrint(m[1].substring(0, 3).toLowerCase());
if(m[1].substring(0, 3).toLowerCase() == "by ") {
m[1] = m[1].substring(3);
}
model.addStatement(uri, prefixDC + "creator", m[1], true);
}
var authorRegexp = /\n(?:AUTHOR|NAME): ([^\n]+)\n/;
var m = authorRegexp.exec(citationData);
if(m) {
var authors = m[1].split(/, (?:and )?/);
for(i in authors) {
model.addStatement(uri, prefixDC + "creator", authors[i].replace(" *", ""), true);
}
}
model.addStatement(uri, prefixRDF + "type", prefixDummy + "journal", false);
utilities.debugPrint(citationData);');
INSERT INTO "scrapers" VALUES(11, NULL, NULL, 20060603002000, 'Aleph Scraper', 'Simon Kornblith', 'func=full-set-set.*\&format=999', 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 uri = doc.location.href;
var newUri = uri.replace("&format=999", "&format=001");
utilities.debugPrint(newUri);
function stringTrimmer(x) {
var x = x.replace(/^[^\w(]+/, "");
return x.replace(/[^\w)]+$/, "");
}
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 getNode = function(doc, contextNode, xpath, nsResolver) {
return doc.evaluate(xpath, contextNode, nsResolver, XPathResult.ANY_TYPE,null).iterateNext();
}
var xpath = ''/html/body/table/tbody/tr[td[1][@class="td1"][@id="bold"]][td[2][@class="td1"]]'';
var elmts = utilities.gatherElementsOnXPath(newDoc, newDoc, xpath, nsResolver);
var record = new MARC_Record();
for(var i=0; i<elmts.length; i++) {
var elmt = elmts[i];
var field = stringTrimmer(getNode(doc, elmt, ''./TD[1]/text()[1]'', nsResolver).nodeValue);
var value = getNode(doc, elmt, ''./TD[2]/text()[1]'', nsResolver).nodeValue;
var value = value.replace(/\|([a-z]) /g, record.subfield_delimiter+"$1");
if(field != "FMT" && field != "LDR") {
var ind1 = "";
var ind2 = "";
var code = field.substring(0, 3);
if(field.length > 3) {
var ind1 = field.charAt(3);
if(field.length > 4) {
var ind2 = field.charAt(4);
}
}
record.add_field(code, ind1, ind2, value);
}
}
model = utilities.importMARCRecord(record, uri, model);
done();
}, function() {})
wait();');
INSERT INTO "scrapers" VALUES(12, NULL, NULL, 20060603002000, 'Dynix Scraper', 'Simon Kornblith', 'ipac\.jsp\?.*uri=full=[0-9]', NULL,
'var prefixRDF = ''http://www.w3.org/1999/02/22-rdf-syntax-ns#'';
var prefixDC = ''http://purl.org/dc/elements/1.1/'';
var prefixDCMI = ''http://purl.org/dc/dcmitype/'';
var prefixDummy = ''http://chnm.gmu.edu/firefox-scholar/'';
var uri = doc.location.href;
var newUri = uri+''&fullmarc=true'';
utilities.debugPrint(newUri);
function stringTrimmer(x) {
var x = x.replace(/^[^\w(]+/, "");
return x.replace(/[^\w)]+$/, "");
}
var getNode = function(doc, contextNode, xpath, nsResolver) {
return doc.evaluate(xpath, contextNode, nsResolver, XPathResult.ANY_TYPE,null).iterateNext();
}
var getNodeString = function(doc, contextNode, xpath, nsResolver) {
var elmts = utilities.gatherElementsOnXPath(doc, contextNode, xpath, nsResolver);
var returnVar = "";
for(var i=0; i<elmts.length; i++) {
returnVar += elmts[i].nodeValue;
}
return returnVar;
}
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 xpath = ''//form/table[@class="tableBackground"]/tbody/tr/td/table[@class="tableBackground"]/tbody/tr[td[1]/a[@class="normalBlackFont1"]]'';
var elmts = utilities.gatherElementsOnXPath(newDoc, newDoc, xpath, nsResolver);
var record = new MARC_Record();
for(var i=0; i<elmts.length; i++) {
var elmt = elmts[i];
var field = stringTrimmer(getNode(doc, elmt, ''./TD[1]/A[1]/text()[1]'', nsResolver).nodeValue);
var value = getNodeString(doc, elmt, ''./TD[2]/TABLE[1]/TBODY[1]/TR[1]/TD[1]/A[1]//text()'', nsResolver);
value = value.replace(/\$([a-z]) /g, record.subfield_delimiter+"$1");
if(field != "FMT" && field != "LDR") {
var ind1 = "";
var ind2 = "";
var valRegexp = /^([0-9])([0-9])? (.*)$/;
var m = valRegexp.exec(value);
if(m) {
ind1 = m[1];
if(ind2) {
ind2 = m[2]
}
value = m[3];
}
record.add_field(field, ind1, ind2, value);
}
}
model = utilities.importMARCRecord(record, uri, model);
done();
}, function() {})
wait();');
INSERT INTO "scrapers" VALUES(13, NULL, NULL, 20060603002000, 'VTLS Scraper', 'Simon Kornblith', 'chameleon\?.*function=(?:CARDSCR|INITREQ)', 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 uri = doc.location.href;
var newUri = uri.replace(/function=[A-Z]{7}/, "function=MARCSCR");
utilities.debugPrint(newUri);
var getNode = function(doc, contextNode, xpath, nsResolver) {
return doc.evaluate(xpath, contextNode, nsResolver, XPathResult.ANY_TYPE,null).iterateNext();
}
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 xpath = ''//table[@class="outertable"]/tbody/tr[td[4]]'';
var elmts = utilities.gatherElementsOnXPath(newDoc, newDoc, xpath, nsResolver);
var record = new MARC_Record();
for(var i=0; i<elmts.length; i++) {
var elmt = elmts[i];
var field = getNode(doc, elmt, ''./TD[1]/text()[1]'', nsResolver).nodeValue;
var ind1 = getNode(doc, elmt, ''./TD[2]/text()[1]'', nsResolver).nodeValue;
var ind2 = getNode(doc, elmt, ''./TD[3]/text()[1]'', nsResolver).nodeValue;
var value = getNode(doc, elmt, ''./TD[4]/text()[1]'', nsResolver).nodeValue;
value = value.replace(/\\([a-z]) /g, record.subfield_delimiter+"$1");
record.add_field(field, ind1, ind2, value);
}
model = utilities.importMARCRecord(record, uri, model);
done();
}, function() {})
wait();');
COMMIT;