This repository has been archived by the owner on Jan 3, 2020. It is now read-only.
forked from zotero/translators
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathEmbedded Metadata.js
1220 lines (1125 loc) · 48.6 KB
/
Embedded Metadata.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
{
"translatorID": "951c027d-74ac-47d4-a107-9c3069ab7b48",
"label": "Embedded Metadata",
"creator": "Simon Kornblith and Avram Lyon",
"target": "",
"minVersion": "3.0.4",
"maxVersion": "",
"priority": 400,
"inRepository": true,
"translatorType": 4,
"browserSupport": "gcsibv",
"lastUpdated": "2015-06-28 14:44:06"
}
/*
***** BEGIN LICENSE BLOCK *****
Copyright © 2011 Avram Lyon and the Center for History and New Media
George Mason University, Fairfax, Virginia, USA
http://zotero.org
This file is part of Zotero.
Zotero is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Zotero is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with Zotero. If not, see <http://www.gnu.org/licenses/>.
***** END LICENSE BLOCK *****
*/
var HIGHWIRE_MAPPINGS = {
"citation_title":"title",
"citation_publication_date":"date", //perhaps this is still used in some old implementations
"citation_date":"date",
"citation_journal_title":"publicationTitle",
"citation_journal_abbrev":"journalAbbreviation",
"citation_book_title":"bookTitle",
"citation_volume":"volume",
"citation_issue":"issue",
"citation_series_title":"series",
"citation_conference_title":"conferenceName",
"citation_conference":"conferenceName",
"citation_dissertation_institution":"university",
"citation_technical_report_institution":"institution",
"citation_technical_report_number":"number",
"citation_publisher":"publisher",
"citation_isbn":"ISBN",
"citation_abstract":"abstractNote",
"citation_doi":"DOI",
"citation_public_url":"url",
"citation_language":"language"
/* the following are handled separately in addHighwireMetadata()
"citation_author"
"citation_authors"
"citation_firstpage"
"citation_lastpage"
"citation_issn"
"citation_eIssn"
"citation_pdf_url"
"citation_abstract_html_url"
"citation_fulltext_html_url"
"citation_pmid"
"citation_online_date"
"citation_year"
"citation_keywords"
*/
};
// Maps actual prefix in use to URI
// The defaults are set to help out in case a namespace is not declared
// Copied from RDF translator
var _prefixes = {
bib:"http://purl.org/net/biblio#",
bibo:"http://purl.org/ontology/bibo/",
dc:"http://purl.org/dc/elements/1.1/",
dcterms:"http://purl.org/dc/terms/",
prism:"http://prismstandard.org/namespaces/1.2/basic/",
foaf:"http://xmlns.com/foaf/0.1/",
vcard:"http://nwalsh.com/rdf/vCard#",
link:"http://purl.org/rss/1.0/modules/link/",
z:"http://www.zotero.org/namespaces/export#",
eprint:"http://purl.org/eprint/terms/",
eprints:"http://purl.org/eprint/terms/",
og:"http://ogp.me/ns#", // Used for Facebook's OpenGraph Protocol
article:"http://ogp.me/ns/article#",
book:"http://ogp.me/ns/book#",
rdf:"http://www.w3.org/1999/02/22-rdf-syntax-ns#"
};
var _prefixRemap = {
//DC should be in lower case
"http://purl.org/DC/elements/1.0/": "http://purl.org/dc/elements/1.0/",
"http://purl.org/DC/elements/1.1/": "http://purl.org/dc/elements/1.1/"
};
var namespaces = {};
var _rdfPresent = false,
_haveItem = false,
_itemType;
var RDF;
var CUSTOM_FIELD_MAPPINGS;
function addCustomFields(customFields) {
CUSTOM_FIELD_MAPPINGS = customFields;
}
function setPrefixRemap(map) {
_prefixRemap = map;
}
function remapPrefix(uri) {
if(_prefixRemap[uri]) return _prefixRemap[uri];
return uri;
}
function getPrefixes(doc) {
var links = doc.getElementsByTagName("link");
for(var i=0, link; link = links[i]; i++) {
// Look for the schema's URI in our known schemata
var rel = link.getAttribute("rel");
if(rel) {
var matches = rel.match(/^schema\.([a-zA-Z]+)/);
if(matches) {
var uri = remapPrefix(link.getAttribute("href"));
//Zotero.debug("Prefix '" + matches[1].toLowerCase() +"' => '" + uri + "'");
_prefixes[matches[1].toLowerCase()] = uri;
}
}
}
//also look in html and head elements
var prefixes = (doc.documentElement.getAttribute('prefix') || '')
+ (doc.head.getAttribute('prefix') || '');
var prefixRE = /(\w+):\s+(\S+)/g;
var m;
while(m = prefixRE.exec(prefixes)) {
var uri = remapPrefix(m[2]);
Z.debug("Prefix '" + m[1].toLowerCase() +"' => '" + uri + "'");
_prefixes[m[1].toLowerCase()] = uri;
}
}
function getContentText(doc, name, strict) {
var xpath = '/x:html/x:head/x:meta[' +
(strict?'@name':
'substring(@name, string-length(@name)-' + (name.length - 1) + ')') +
'="'+ name +'"]/';
return ZU.xpathText(doc, xpath + '@content | ' + xpath + '@contents', namespaces);
}
function getContent(doc, name, strict) {
var xpath = '/x:html/x:head/x:meta[' +
(strict?'@name':
'substring(@name, string-length(@name)-' + (name.length - 1) + ')') +
'="'+ name +'"]/';
return ZU.xpath(doc, xpath + '@content | ' + xpath + '@contents', namespaces);
}
function fixCase(authorName) {
//fix case if all upper or all lower case
if(authorName.toUpperCase() === authorName ||
authorName.toLowerCase() === authorName) {
return ZU.capitalizeTitle(authorName, true);
}
return authorName;
}
function processFields(doc, item, fieldMap, strict) {
for(var metaName in fieldMap) {
var zoteroName = fieldMap[metaName];
var value = getContentText(doc, metaName, strict);
if(value && value.trim()) {
item[zoteroName] = ZU.trimInternal(value);
}
}
}
function completeItem(doc, newItem) {
// Strip off potential junk from RDF
newItem.seeAlso = [];
addHighwireMetadata(doc, newItem);
addOtherMetadata(doc, newItem);
addLowQualityMetadata(doc, newItem);
finalDataCleanup(doc, newItem);
if(CUSTOM_FIELD_MAPPINGS) {
processFields(doc, newItem, CUSTOM_FIELD_MAPPINGS, true);
}
newItem.complete();
}
function detectWeb(doc, url) {
//blacklist wordpress jetpack comment plugin so it doesn't override other metadata
if (url.indexOf("jetpack.wordpress.com/jetpack-comment/")!=-1) return false;
if(exports.itemType) return exports.itemType;
init(doc, url, Zotero.done);
}
function init(doc, url, callback, forceLoadRDF) {
getPrefixes(doc);
var metaTags = doc.head.getElementsByTagName("meta");
Z.debug("Embedded Metadata: found " + metaTags.length + " meta tags.");
if(forceLoadRDF /* check if this is called from doWeb */ && !metaTags.length) {
if(doc.head) {
Z.debug(doc.head.innerHTML
.replace(/<style[^<]+(?:<\/style>|\/>)/ig, '')
.replace(/<link[^>]+>/ig, '')
.replace(/(?:\s*[\r\n]\s*)+/g, '\n')
);
} else {
Z.debug("Embedded Metadata: No head tag");
}
}
var hwType, hwTypeGuess, generatorType, statements = [];
for(var i=0, metaTag; metaTag = metaTags[i]; i++) {
// Two formats allowed:
// <meta name="..." content="..." />
// <meta property="..." content="..." />
// The first is more common; the second is recommended by Facebook
// for their OpenGraph vocabulary
var tags = metaTag.getAttribute("name");
if (!tags) tags = metaTag.getAttribute("property");
var value = metaTag.getAttribute("content");
if(!tags || !value) continue;
tags = tags.split(/\s+/);
for(var j=0, m=tags.length; j<m; j++) {
var tag = tags[j];
// We allow three delimiters between the namespace and the property
var delimIndex = tag.search(/[.:_]/);
//if(delimIndex === -1) continue;
var prefix = tag.substr(0, delimIndex).toLowerCase();
if(_prefixes[prefix]) {
var prop = tag.substr(delimIndex+1, 1).toLowerCase()+tag.substr(delimIndex+2);
//bib and bibo types are special, they use rdf:type to define type
var specialNS = [_prefixes['bib'], _prefixes['bibo']];
if(prop == 'type' && specialNS.indexOf(_prefixes[prefix]) != -1) {
value = _prefixes[prefix] + value;
prefix = 'rdf';
}
// This debug is for seeing what is being sent to RDF
//Zotero.debug(_prefixes[prefix]+prop +"=>"+value);
statements.push([url, _prefixes[prefix]+prop, value]);
} else if(tag.toLowerCase() == 'generator') {
var lcValue = value.toLowerCase();
if(lcValue.indexOf('blogger') != -1
|| lcValue.indexOf('wordpress') != -1
|| lcValue.indexOf('wooframework') != -1
) {
generatorType = 'blogPost';
}
} else {
var shortTag = tag.slice(tag.lastIndexOf('citation_'));
switch(shortTag) {
case "citation_journal_title":
hwType = "journalArticle";
break;
case "citation_technical_report_institution":
hwType = "report";
break;
case "citation_conference_title":
case "citation_conference":
hwType = "conferencePaper";
break;
case "citation_book_title":
hwType = "bookSection";
break;
case "citation_dissertation_institution":
hwType = "thesis";
break;
case "citation_title": //fall back to journalArticle, since this is quite common
case "citation_series_title": //possibly journal article, though it could be book
hwTypeGuess = hwTypeGuess || "journalArticle";
break;
case 'citation_isbn':
hwTypeGuess = "book"; // Unlikely, but other item types may have ISBNs as well (e.g. Reports?)
break;
}
}
}
}
if(statements.length || forceLoadRDF) {
// load RDF translator, so that we don't need to replicate import code
var translator = Zotero.loadTranslator("import");
translator.setTranslator("5e3ad958-ac79-463d-812b-a86a9235c28f");
translator.setHandler("itemDone", function(obj, newItem) {
_haveItem = true;
completeItem(doc, newItem);
});
translator.getTranslatorObject(function(rdf) {
for(var i=0; i<statements.length; i++) {
var statement = statements[i];
rdf.Zotero.RDF.addStatement(statement[0], statement[1], statement[2], true);
}
var nodes = rdf.getNodes(true);
rdf.defaultUnknownType = hwType || hwTypeGuess || generatorType ||
//if we have RDF data, then default to webpage
(nodes.length ? "webpage":false);
//if itemType is overridden, no reason to run RDF.detectWeb
if(exports.itemType) {
rdf.itemType = exports.itemType;
_itemType = exports.itemType;
} else {
_itemType = nodes.length ? rdf.detectType({},nodes[0],{}) : rdf.defaultUnknownType;
}
RDF = rdf;
callback(_itemType);
});
} else {
callback(exports.itemType || hwType || hwTypeGuess || generatorType);
}
}
function doWeb(doc, url) {
//set default namespace
namespaces.x = doc.documentElement.namespaceURI;
// populate _rdfPresent, _itemType, and _prefixes
// As of https://github.com/zotero/zotero/commit/0cd183613f5dacc85676109c3a5c6930e3632fae
// globals do not seem to be isolated to individual translators, so
// RDF object, importantly the "itemDone" handlers, can get overridden
// by other translators, so we cannot reuse the RDF object from detectWeb
RDF = false;
if(!RDF) init(doc, url, function() { importRDF(doc, url) }, true);
else importRDF(doc, url);
}
//perform RDF import
function importRDF(doc, url) {
RDF.doImport();
if(!_haveItem) {
completeItem(doc, new Zotero.Item(_itemType));
}
}
/**
* Adds HighWire metadata and completes the item
*/
function addHighwireMetadata(doc, newItem) {
// HighWire metadata
processFields(doc, newItem, HIGHWIRE_MAPPINGS);
var authorNodes = getContent(doc, 'citation_author')
.concat(getContent(doc, 'citation_authors'));
//save rdfCreators for later
var rdfCreators = newItem.creators;
newItem.creators = [];
for(var i=0, n=authorNodes.length; i<n; i++) {
var authors = authorNodes[i].nodeValue.split(/\s*;\s*/);
if (authors.length == 1) {
/* If we get nothing when splitting by semicolon, and at least two words on
* either side of the comma when splitting by comma, we split by comma. */
var authorsByComma = authors[0].split(/\s*,\s*/);
if (authorsByComma.length > 1
&& authorsByComma[0].indexOf(" ") !== -1
&& authorsByComma[1].indexOf(" ") !== -1)
authors = authorsByComma;
}
for(var j=0, m=authors.length; j<m; j++) {
var author = authors[j].trim();
//skip empty authors. Try to match something other than punctuation
if(!author || !author.match(/[^\s,-.;]/)) continue;
author = ZU.cleanAuthor(author, "author", author.indexOf(",") !== -1);
if(author.firstName) {
//fix case for personal names
author.firstName = fixCase(author.firstName);
author.lastName = fixCase(author.lastName);
}
newItem.creators.push(author);
}
}
if( !newItem.creators.length ) {
newItem.creators = rdfCreators;
} else if(rdfCreators.length) {
//try to use RDF creator roles to update the creators we have
for(var i=0, n=newItem.creators.length; i<n; i++) {
var name = newItem.creators[i].firstName +
newItem.creators[i].lastName;
for(var j=0, m=rdfCreators.length; j<m; j++) {
var creator = rdfCreators[j];
if( name.toLowerCase() == (creator.firstName + creator.lastName).toLowerCase() ) {
//highwire should set all to author, so we only care about editor
//contributor is not always a contributor
if(creator.creatorType == 'editor') {
newItem.creators[i].creatorType == creator.creatorType;
}
rdfCreators.splice(j,1);
break;
}
}
}
/* This may introduce duplicates
//if there are leftover creators from RDF, we should use them
if(rdfCreators.length) {
for(var i=0, n=rdfCreators.length; i<n; i++) {
newItem.creators.push(rdfCreators[i]);
}
}*/
}
//Deal with tags in a string
//we might want to look at the citation_keyword metatag later
if(!newItem.tags || !newItem.tags.length) {
var tags = getContent(doc, 'citation_keywords');
newItem.tags = [];
for(var i=0; i<tags.length; i++) {
var tag = tags[i].textContent.trim();
if(tag) {
var splitTags = tag.split(';');
for(var j=0; j<splitTags.length; j++) {
if(!splitTags[j].trim()) continue;
newItem.tags.push(splitTags[j].trim());
}
}
}
}
//sometimes RDF has more info, let's not drop it
var rdfPages = (newItem.pages)? newItem.pages.split(/\s*-\s*/) : new Array();
var firstpage = getContentText(doc, 'citation_firstpage') ||
rdfPages[0];
var lastpage = getContentText(doc, 'citation_lastpage') ||
rdfPages[1];
if(firstpage && ( firstpage = firstpage.trim() )) {
newItem.pages = firstpage +
( ( lastpage && ( lastpage = lastpage.trim() ) )?'-' + lastpage : '' );
}
//fall back to some other date options
if(!newItem.date) {
newItem.date = getContentText(doc, 'citation_online_date')
|| getContentText(doc, 'citation_year');
}
//prefer ISSN over eISSN
var issn = getContentText(doc, 'citation_issn') ||
getContentText(doc, 'citation_eIssn');
if(issn) newItem.ISSN = issn;
//This may not always yield desired results
//i.e. if there is more than one pdf attachment (not common)
var pdfURL = getContent(doc, 'citation_pdf_url');
if(pdfURL.length) {
pdfURL = pdfURL[0].textContent;
//delete any pdf attachments if present
//would it be ok to just delete all attachments??
for(var i=0, n=newItem.attachments.length; i<n; i++) {
if(newItem.attachments[i].mimeType == 'application/pdf') {
delete newItem.attachments[i];
}
}
newItem.attachments.push({title:"Full Text PDF", url:pdfURL, mimeType:"application/pdf"});
}
//add snapshot
newItem.attachments.push({document:doc, title:"Snapshot"});
//store PMID in Extra and as a link attachment
//e.g. http://www.sciencemag.org/content/332/6032/977.full
var PMID = getContentText(doc, 'citation_pmid');
if(PMID) {
if(newItem.extra) newItem.extra += '\n';
else newItem.extra = '';
newItem.extra += 'PMID: ' + PMID;
newItem.attachments.push({
title: "PubMed entry",
url: "http://www.ncbi.nlm.nih.gov/pubmed/" + PMID,
mimeType: "text/html",
snapshot: false
});
}
// Other last chances
if(!newItem.url) {
newItem.url = getContentText(doc, "citation_abstract_html_url") ||
getContentText(doc, "citation_fulltext_html_url");
}
}
function addOtherMetadata(doc, newItem) {
// Scrape parsely metadata http://parsely.com/api/crawler.html
var parselyJSON = ZU.xpathText(doc, '(//x:meta[@name="parsely-page"]/@content)[1]', namespaces);
if(parselyJSON) {
try {
var parsely = JSON.parse(parselyJSON);
} catch(e) {}
if(parsely) {
if(!newItem.title && parsely.title) {
newItem.title = parsely.title;
}
if(!newItem.url && parsely.url) {
newItem.url = parsely.url;
}
if(!newItem.date && parsely.pub_date) {
var date = new Date(parsely.pub_date);
if(!isNaN(date.getUTCFullYear())) {
newItem.date = ZU.formatDate({
year: date.getUTCFullYear(),
month: date.getUTCMonth(),
day: date.getUTCDate()
}, true);
}
}
if(!newItem.creators.length && parsely.author) {
newItem.creators.push(ZU.cleanAuthor(''+parsely.author, 'author'));
}
if(!newItem.tags.length && parsely.tags && parsely.tags.length) {
newItem.tags = parsely.tags;
}
}
}
}
function addLowQualityMetadata(doc, newItem) {
//if we don't have a creator, look for byline on the page
//but first, we're desperate for a title
if(!newItem.title) {
Z.debug("Title was not found in meta tags. Using document title as title");
newItem.title = doc.title;
}
if(newItem.title) {
newItem.title = newItem.title.replace(/\s+/g, ' '); //make sure all spaces are \u0020
if(newItem.publicationTitle) {
//remove publication title from the end of title
var removePubTitleRegex = new RegExp('\\s*\\W\\s*'
+ newItem.publicationTitle + '\\s*$','i');
newItem.title = newItem.title.replace(removePubTitleRegex, '');
}
}
if(!newItem.creators.length) getAuthorFromByline(doc, newItem);
//fall back to "keywords"
if(!newItem.tags.length) {
newItem.tags = ZU.xpath(doc, '//x:meta[@name="keywords"]/@content', namespaces)
.map(function(t) { return t.textContent; });
}
//We can try getting abstract from 'description'
if(!newItem.abstractNote) {
newItem.abstractNote = ZU.trimInternal(
ZU.xpathText(doc, '//x:meta[@name="description"]/@content', namespaces) || '');
}
if(!newItem.url) {
newItem.url = doc.location.href;
}
newItem.libraryCatalog = doc.location.host;
// add access date
newItem.accessDate = 'CURRENT_TIMESTAMP';
}
function getAuthorFromByline(doc, newItem) {
var bylineClasses = ['byline', 'vcard'];
Z.debug("Looking for authors in " + bylineClasses.join(', '));
var bylines = [], byline;
for(var i=0; i<bylineClasses.length; i++) {
byline = doc.getElementsByClassName(bylineClasses[i]);
Z.debug("Found " + byline.length + " elements with '" + bylineClasses[i] + "' class");
for(var j=0; j<byline.length; j++) {
bylines.push(byline[j]);
}
}
var actualByline;
if(!bylines.length) {
Z.debug("No byline found.");
return;
} else if(bylines.length == 1) {
actualByline = bylines[0];
} else if(newItem.title) {
Z.debug(bylines.length + " bylines found. Locating the one closest to title.")
//find the closest one to the title (in DOM)
actualByline = false;
var parentLevel = 1;
var skipList = [];
// Wrap title in quotes so we can use it in the xpath
var xpathTitle = newItem.title;
if(xpathTitle.indexOf('"') != -1) {
if(xpathTitle.indexOf("'") == -1) {
// We can just use single quotes then
xpathTitle = "'" + xpathTitle + "'";
} else {
// Escaping double quotes in xpaths is really hard
// Solution taken from http://kushalm.com/the-perils-of-xpath-expressions-specifically-escaping-quotes
xpathTitle = 'concat("' + xpathTitle.replace(/"+/g, '",\'$&\', "') + '")';
}
} else {
xpathTitle = '"' + xpathTitle + '"';
}
var titleXPath = './/*[normalize-space(translate(text(),"\u00a0"," "))='
+ xpathTitle + ']';
Z.debug("Looking for title using: " + titleXPath);
while(!actualByline && bylines.length != skipList.length && parentLevel < 5) {
Z.debug("Parent level " + parentLevel);
for(var i=0; i<bylines.length; i++) {
if(skipList.indexOf(i) !== -1) continue;
if(parentLevel == 1) {
//skip bylines that contain bylines
var containsBylines = false;
for(var j=0;!containsBylines && j<bylineClasses.length; j++) {
containsBylines = bylines[i].getElementsByClassName(bylineClasses[j]).length;
}
if(containsBylines) {
Z.debug("Skipping potential byline " + i + ". Contains other bylines");
skipList.push(i);
continue;
}
}
var bylineParent = bylines[i];
for(var j=0; j<parentLevel; j++) {
bylineParent = bylineParent.parentElement;
}
if(!bylineParent) {
Z.debug("Skipping potential byline " + i + ". Nowhere near title");
skipList.push(i);
continue;
}
if(ZU.xpath(bylineParent, titleXPath).length) {
if(actualByline) {
//found more than one, bail
Z.debug('More than one possible byline found. Will not proceed');
return;
}
actualByline = bylines[i];
}
}
parentLevel++;
}
}
if(actualByline) {
byline = ZU.trimInternal(actualByline.textContent);
Z.debug("Extracting author(s) from byline: " + byline);
byline = byline.split(/\bby[:\s]+/i);
byline = byline[byline.length-1].replace(/\s*[[(].+?[)\]]\s*/g, '');
var authors = byline.split(/\s*(?:(?:,\s*)?and|,|&)\s*/i);
if(authors.length == 2 && authors[0].split(' ').length == 1) {
//this was probably last, first
newItem.creators.push(ZU.cleanAuthor(fixCase(byline), 'author', true));
} else {
for(var i=0, n=authors.length; i<n; i++) {
if(!authors[i].length || authors[i].indexOf('@') !== -1) {
//skip some odd splits and twitter handles
continue;
}
if(authors[i].split(/\s/).length == 1) {
//probably corporate author
newItem.creators.push({
lastName: authors[i],
creatorType: 'author',
fieldMode: 1
});
} else {
newItem.creators.push(
ZU.cleanAuthor(fixCase(authors[i]), 'author'));
}
}
}
} else {
Z.debug("No reliable byline found.");
}
}
function finalDataCleanup(doc, newItem) {
/**If we already have tags - run through them one by one,
* split where ncessary and concat them.
* This will deal with multiple tags, some of them comma delimited,
* some semicolon, some individual
*/
if (newItem.tags.length && Zotero.parentTranslator) {
var tags = [];
for (var i in newItem.tags) {
newItem.tags[i] = newItem.tags[i].trim();
if (newItem.tags[i].indexOf(';') == -1) {
//split by comma, since there are no semicolons
tags = tags.concat( newItem.tags[i].split(/\s*,\s*/) );
} else {
tags = tags.concat( newItem.tags[i].split(/\s*;\s*/) );
}
}
for (var i=0; i<tags.length; i++) {
if (tags[i] === "") tags.splice(i, 1);
}
newItem.tags = tags;
} else {
// Unless called from another translator, don't include automatic tags,
// because most of the time they are not right
newItem.tags = [];
}
//Cleanup DOI
if (newItem.DOI){
newItem.DOI =newItem.DOI.replace(/^doi:\s*/, "");
}
//remove itemID - comes from RDF translator, doesn't make any sense for online data
newItem.itemID = "";
//worst case, if this is not called from another translator, use URL for title
if(!newItem.title && !Zotero.parentTranslator) newItem.title = newItem.url;
}
var exports = {
"doWeb": doWeb,
"detectWeb": detectWeb,
"addCustomFields": addCustomFields,
"itemType": false,
"fixSchemaURI": setPrefixRemap
}
/** BEGIN TEST CASES **/
var testCases = [
{
"type": "web",
"url": "http://acontracorriente.chass.ncsu.edu/index.php/acontracorriente/article/view/174",
"items": [
{
"itemType": "journalArticle",
"title": "\"La Huelga de los Conventillos\", Buenos Aires, Nueva Pompeya, 1936. Un aporte a los estudios sobre género y clase",
"creators": [
{
"firstName": "Verónica",
"lastName": "Norando",
"creatorType": "author"
},
{
"firstName": "Ludmila",
"lastName": "Scheinkman",
"creatorType": "author"
}
],
"date": "10/10/2011",
"ISSN": "1548-7083",
"abstractNote": "Este trabajo se propone realizar un análisis de las relaciones de género y clase a través de un estudio de caso: la “Huelga de los Conventillos” de la fábrica textil Gratry en 1936, que se extendió por más de tres meses, pasando casi inadvertida, sin embargo, para la investigación histórica. Siendo la textil una rama de industria con una mayoría de mano de obra femenina, el caso de la casa Gratry, donde el 60% de los 800 obreros eran mujeres, aparece como ejemplar para la observación de la actividad de las mujeres en conflicto. En el trabajo se analiza el rol de las trabajadoras en la huelga, su participación política, sus formas de organización y resistencia, haciendo eje en las determinaciones de género y de clase que son abordadas de manera complementaria e interrelacionada, así como el complejo entramado de tensiones y solidaridades que éstas generan. De éste modo, se pretende ahondar en la compleja conformación de una identidad obrera femenina, a la vez que se discute con aquella mirada historiográfica tradicional que ha restado importancia a la participación de la mujer en el conflicto social. Esto se realizará a través de la exploración de una serie de variables: las relaciones inter-género e inter-clase (fundamentalmente el vínculo entre las trabajadoras y la patronal masculina), inter-género e intra-clase (la relación entre trabajadoras y trabajadores), intra-género e inter-clase (los lazos entre las trabajadoras y las vecinas comerciantes del barrio), intra-género e intra-clase (relaciones de solidaridad entre trabajadoras en huelga, y de antagonismo entre huelguistas y “carneras”). Para ello se trabajó un corpus documental que incluye información de tipo cuantitativa (las estadísticas del Boletín Informativo del Departamento Nacional del Trabajo), y cualitativa: periódicos obreros –fundamentalmente El Obrero Textil , órgano gremial de la Unión Obrera Textil, Semanario de la CGT-Independencia (órgano de la Confederación General del Trabajo (CGT)-Independencia) y La Vanguardia (periódico del Partido Socialista), entre otros, y entrevistas orales a vecinas de Nueva Pompeya y familiares de trabajadoras de la fábrica Gratry. Se desarrollará una metodología cuali-cuantitativa para el cruce de estas fuentes.",
"issue": "1",
"language": "en",
"libraryCatalog": "acontracorriente.chass.ncsu.edu",
"pages": "1-37",
"publicationTitle": "A Contracorriente",
"rights": "1. Author hereby grants, transfers, and assigns to A Contracorriente : (a) the exclusive first serial rights in the Work for publication and distribution throughout the world, as A Contracorriente sees fit, in all languages and formats, by print or any electronic means, including, without limitation, the internet, other public and/or private proprietary intranets and computer networks and on CD-ROMs, DVDs and other discs, before the Work shall appear in any other publication (whether print or electronic), in any manner, format or language, or in any other medium now known or hereafter devised. The first serial rights granted to A Contracorriente by this Paragraph 1(a) shall be exclusive to A Contracorriente until one year following the date of the first serial publication of the Work by A Contracorriente ; in addition, this grant of rights shall include the non-exclusive right in perpetuity to include the Work in any collection, or compilation produced or authorized by A Contracorriente , and containing at least 75% material that has appeared in A Contracorriente , for distribution throughout the world, in all languages and formats, by print or any electronic means, including, without limitation, the internet and other public and proprietary intranets and computer networks and on CDROMs, DVDs and other discs; (b) further, the non-exclusive right to authorize, reproduce and distribute reprints of the Work throughout the world, in all languages and formats, by print or any electronic means, after the Work appears in a publication produced or authorized by A Contracorriente ; the right to permit subscribers and other users of the services and publications in which the Work may appear electronically to download, reproduce, and otherwise utilize the Work for their personal, non-commercial use throughout the universe; and the non-exclusive perpetual right, throughout the world, to use the Work, in whole or in part, and Author’s name, likeness, or biography in promoting, advertising, and/or publicizing any publication in which the Work is authorized to appear consistent with this Agreement. 2. A Contracorriente reserves the right to publish the Work with illustrations and other graphic materials. Nothing contained herein shall obligate A Contracorriente to exploit any of the rights granted to A Contracorriente hereunder. All rights not granted to A Contracorriente are reserved to Author for Author’s own use and/or transfer, assignment, or disposition. 3. Author represents and warrants: the Work is original to Author, has not been copied in whole or in part, and does not infringe upon the copyright or any other rights of any person or entity; Author has the right to grant the rights granted to A Contracorriente under this Agreement free of any and all claims and encumbrances; Author has not granted or transferred any rights in or to the Work to any third party; and Author has not done and will not do anything that has impaired, might impair or will impair in any way any of the rights granted to A Contracorriente hereunder. 4. Author shall defend, indemnify, and hold harmless the NC State and its employees, agents, affiliates, successors, licensees, and assigns from and against all claims, damages, liabilities, losses, costs, and expenses, including, without limitation, attorney’s fees and costs, arising out of any breach or alleged breach of any of Author’s representations, warranties, or agreements. Any remedies that Author may have against A Contracorriente for breach of this Agreement shall be limited to the right to recover damages, if any, in an action at law. Author hereby waives any right or remedy in equity, including any right to terminate this Agreement, to rescind A Contracorriente ’s rights in the Work, or to enjoin, restrain, or otherwise impair in any manner the production or distribution of any publication that is authorized or produced by A Contracorriente . 5. A Contracorriente shall have the right to assign this Agreement, either in whole or in part, to any entity affiliated with A Contracorriente or to any party that acquires all or substantially all of A Contracorriente 's assets. Author shall not have the right to further assign any of the rights conferred pursuant to this Agreement, either in whole or in part, or any of the rights granted to Author herein. 6. This Agreement is intended by the parties hereto as the final expression of their understanding with respect to the subject matter herein, as a complete and exclusive statement of the terms herein, and supersedes any and all prior or contemporaneous negotiations, understandings, and agreements between the parties relating thereto. 7. The Agreement may be modified only by a writing signed by both parties to the Agreement. The laws and courts of the State of North Carolina shall govern and control the resolution of any and all conflicts and disputes that may arise hereunder.",
"url": "http://acontracorriente.chass.ncsu.edu/index.php/acontracorriente/article/view/174",
"volume": "9",
"attachments": [
{
"title": "Full Text PDF",
"mimeType": "application/pdf"
},
{
"title": "Snapshot"
}
],
"tags": [],
"notes": [],
"seeAlso": []
}
]
},
{
"type": "web",
"url": "http://www.ajol.info/index.php/thrb/article/view/63347",
"items": [
{
"itemType": "journalArticle",
"title": "Knowledge, treatment seeking and preventive practices in respect of malaria among patients with HIV at the Lagos University Teaching Hospital",
"creators": [
{
"firstName": "Akinwumi A.",
"lastName": "Akinyede",
"creatorType": "author"
},
{
"firstName": "Alade",
"lastName": "Akintonwa",
"creatorType": "author"
},
{
"firstName": "Charles",
"lastName": "Okany",
"creatorType": "author"
},
{
"firstName": "Olufunsho",
"lastName": "Awodele",
"creatorType": "author"
},
{
"firstName": "Duro C.",
"lastName": "Dolapo",
"creatorType": "author"
},
{
"firstName": "Adebimpe",
"lastName": "Adeyinka",
"creatorType": "author"
},
{
"firstName": "Ademola",
"lastName": "Yusuf",
"creatorType": "author"
}
],
"date": "2011/10/17",
"DOI": "10.4314/thrb.v13i4.63347",
"ISSN": "1821-9241",
"abstractNote": "The synergistic interaction between Human Immunodeficiency virus (HIV) disease and Malaria makes it mandatory for patients with HIV to respond appropriately in preventing and treating malaria. Such response will help to control the two diseases. This study assessed the knowledge of 495 patients attending the HIV clinic, in Lagos University Teaching Hospital, Nigeria. Their treatment seeking, preventive practices with regards to malaria, as well as the impact of socio – demographic / socio - economic status were assessed. Out of these patients, 245 (49.5 %) used insecticide treated bed nets; this practice was not influenced by socio – demographic or socio – economic factors. However, knowledge of the cause, knowledge of prevention of malaria, appropriate use of antimalarial drugs and seeking treatment from the right source increased with increasing level of education (p < 0.05). A greater proportion of the patients, 321 (64.9 %) utilized hospitals, pharmacy outlets or health centres when they perceived an attack of malaria. Educational intervention may result in these patients seeking treatment from the right place when an attack of malaria fever is perceived.",
"issue": "4",
"language": "en",
"libraryCatalog": "www.ajol.info",
"publicationTitle": "Tanzania Journal of Health Research",
"rights": "Copyright for articles published in this journal is retained by the journal.",
"url": "http://www.ajol.info/index.php/thrb/article/view/63347",
"volume": "13",
"attachments": [
{
"title": "Full Text PDF",
"mimeType": "application/pdf"
},
{
"title": "Snapshot"
}
],
"tags": [],
"notes": [],
"seeAlso": []
}
]
},
{
"type": "web",
"url": "http://scholarworks.umass.edu/climate_nuclearpower/2011/nov19/34/",
"items": [
{
"itemType": "conferencePaper",
"title": "Session F: Contributed Oral Papers – F2: Energy, Climate, Nuclear Medicine: Reducing Energy Consumption and CO2 One Street Lamp at a Time",
"creators": [
{
"firstName": "Peter",
"lastName": "Somssich",
"creatorType": "author"
}
],
"date": "2011",
"abstractNote": "Why wait for federal action on incentives to reduce energy use and address Greenhouse Gas (GHG) reductions (e.g. CO2), when we can take personal actions right now in our private lives and in our communities? One such initiative by private citizens working with Portsmouth NH officials resulted in the installation of energy reducing lighting products on Court St. and the benefits to taxpayers are still coming after over 4 years of operation. This citizen initiative to save money and reduce CO2 emissions, while only one small effort, could easily be duplicated in many towns and cities. Replacing old lamps in just one street fixture with a more energy efficient (Non-LED) lamp has resulted after 4 years of operation ($\\sim $15,000 hr. life of product) in real electrical energy savings of $>$ {\\$}43. and CO2 emission reduction of $>$ 465 lbs. The return on investment (ROI) was less than 2 years. This is much better than any financial investment available today and far safer. Our street only had 30 such lamps installed; however, the rest of Portsmouth (population 22,000) has at least another 150 street lamp fixtures that are candidates for such an upgrade. The talk will also address other energy reduction measures that green the planet and also put more green in the pockets of citizens and municipalities.",
"accessDate": "CURRENT_TIMESTAMP",
"conferenceName": "Climate Change and the Future of Nuclear Power",
"libraryCatalog": "scholarworks.umass.edu",
"shortTitle": "Session F",
"url": "http://scholarworks.umass.edu/climate_nuclearpower/2011/nov19/34",
"attachments": [
{
"title": "Snapshot"
}
],
"tags": [],
"notes": [],
"seeAlso": []
}
]
},
{
"type": "web",
"url": "http://scholarworks.umass.edu/lov/vol2/iss1/2/",
"items": [
{
"itemType": "journalArticle",
"title": "Wabanaki Resistance and Healing: An Exploration of the Contemporary Role of an Eighteenth Century Bounty Proclamation in an Indigenous Decolonization Process",
"creators": [
{
"firstName": "Bonnie D.",
"lastName": "Newsom",
"creatorType": "author"
},
{
"firstName": "Jamie",
"lastName": "Bissonette-Lewey",
"creatorType": "author"
}
],
"date": "2012",
"DOI": "10.7275/R5KW5CXB",
"ISSN": "1947-508X",
"abstractNote": "The purpose of this paper is to examine the contemporary role of an eighteenth century bounty proclamation issued on the Penobscot Indians of Maine. We focus specifically on how the changing cultural context of the 1755 Spencer Phips Bounty Proclamation has transformed the document from serving as a tool for sanctioned violence to a tool of decolonization for the Indigenous peoples of Maine. We explore examples of the ways indigenous and non-indigenous people use the Phips Proclamation to illustrate past violence directed against Indigenous peoples. This exploration is enhanced with an analysis of the re-introduction of the Phips Proclamation using concepts of decolonization theory.",
"issue": "1",
"libraryCatalog": "scholarworks.umass.edu",
"pages": "2",
"publicationTitle": "Landscapes of Violence",
"shortTitle": "Wabanaki Resistance and Healing",
"url": "http://scholarworks.umass.edu/lov/vol2/iss1/2",
"volume": "2",
"attachments": [
{
"title": "Full Text PDF",
"mimeType": "application/pdf"
},
{
"title": "Snapshot"
}
],
"tags": [],
"notes": [],
"seeAlso": []
}
]
},
{
"type": "web",
"url": "http://scholarworks.umass.edu/open_access_dissertations/508/",
"items": [
{
"itemType": "thesis",
"title": "Decision-Theoretic Meta-reasoning in Partially Observable and Decentralized Settings",
"creators": [
{
"firstName": "Alan Scott",
"lastName": "Carlin",
"creatorType": "author"
}
],
"date": "2012",
"abstractNote": "This thesis examines decentralized meta-reasoning. For a single agent or multiple agents, it may not be enough for agents to compute correct decisions if they do not do so in a timely or resource efficient fashion. The utility of agent decisions typically increases with decision quality, but decreases with computation time. The reasoning about one's computation process is referred to as meta-reasoning. Aspects of meta-reasoning considered in this thesis include the reasoning about how to allocate computational resources, including when to stop one type of computation and begin another, and when to stop all computation and report an answer. Given a computational model, this translates into computing how to schedule the basic computations that solve a problem. This thesis constructs meta-reasoning strategies for the purposes of monitoring and control in multi-agent settings, specifically settings that can be modeled by the Decentralized Partially Observable Markov Decision Process (Dec-POMDP). It uses decision theory to optimize computation for efficiency in time and space in communicative and non-communicative decentralized settings. Whereas base-level reasoning describes the optimization of actual agent behaviors, the meta-reasoning strategies produced by this thesis dynamically optimize the computational resources which lead to the selection of base-level behaviors.",
"libraryCatalog": "scholarworks.umass.edu",
"university": "University of Massachusetts - Amherst",
"url": "http://scholarworks.umass.edu/open_access_dissertations/508",
"attachments": [
{
"title": "Full Text PDF",
"mimeType": "application/pdf"
},
{
"title": "Snapshot"
}
],
"tags": [],
"notes": [],
"seeAlso": []
}
]
},
{
"type": "web",
"url": "http://www.scielosp.org/scielo.php?script=sci_abstract&pid=S0034-89102007000900015&lng=en&nrm=iso&tlng=en",
"items": [
{
"itemType": "journalArticle",
"title": "Impressões sobre o teste rápido para o HIV entre usuários de drogas injetáveis no Brasil",
"creators": [
{
"firstName": "P. R.",