gobi_enhancer.user.js

// ==UserScript==
// @name           Gobi Enhancer
// @namespace      http://www.nickbaker.org/gobi/
// @description    Adds links, highlighting, and quick notes to Gobi 3 for Cogulus users
// @include        https://*.gobi3.com/*
// @include        https://www.gobi3.com/*
// @author         Nick Baker
// ==/UserScript==

( function () {

//	var cogulus_script = document.createElement('script');
//	cogulus_script.type = "text/javascript";
//	cogulus_script.src = 'http://www.cogulus.com/gobi/script.php';
//	document.getElementsByTagName('head')[0].appendChild(cogulus_script);




// Copyright 2016 by Nick Baker.
// Creative Commons License - Attribution-NonCommercial-ShareAlike - CC BY-NC-SA

var QuickNoteDefaultOption = 'REJECT';

var QuickNotes = new Array('REJECT', 'REJECT - HELD IN THE 5 COLLEGES', 'DN - DEMONSTRATED NEED');

//var gmSearchPattern = /^(.+:<\/span>)(<span>(.+?)<\/span>)(.*)$/im;
var gmSearchPattern = /^(.+:<\/span>)(<span[^>]*>(.+?)<\/span>)(.*)$/im;
// 1 - start, 2 - replace, 3 - search term, 4 - end

// -- Links and Highlighting -----------------------------------------------------------

// Add our own style sheet
var css = 'a.catalogLink { color:blue; text-decoration:none; font-size:10px; } ' +
'a.catalogLink:visited { color:purple; } ' +
'.QuickNotes { padding:5px; background-color:#fff; font-size:12px; line-height:1.4em; font-family:Verdana, Arial, Helvetica, sans-serif; } ' +
'.QuickNotes a { color:#000; tex-decoration:none; font-size:11px; font-family:Verdana, Arial, Helvetica, sans-serif; white-space:nowrap; } ' +
'span.Italics, table.libraryNotes { color:#f00; font-style:normal; } ';

var style = document.createElement('style');
style.type = 'text/css';
if (style.styleSheet){
  style.styleSheet.cssText = css;
} else {
  style.appendChild(document.createTextNode(css));
}
document.getElementsByTagName("head")[0].appendChild(style);





// Add the twitter script
var twitter_script = document.createElement('script');
twitter_script.type = 'text/javascript';
twitter_script.src = 'https://platform.twitter.com/widgets.js';
document.getElementsByTagName("head")[0].appendChild(twitter_script);

// add group code to login screen
if(document.getElementById("gbase")) {
	if(document.getElementById("gbase").value == "") {
		document.getElementById("gbase").value = '1970';
		document.getElementById("gbase").select();
	}
}

// Helper functions to find and replace the searchterm in a field
var gmGetSearchTerm = function(html) {
	var searchterm = '';
	var matches = html.match(gmSearchPattern);
	if(matches) { searchterm = matches[3]; }
	//GM_log('search term: ' + searchterm);
	return searchterm;
}
var gmReplaceSearchTerm = function(html, newcode) {
	if(html.match(gmSearchPattern)) {
		return html.replace(gmSearchPattern, "$1" + newcode + "$4");
	} else {
		return html;
	}
}

// Takes HTML, finds the search term, and replaces it with a link
var gmGetNewCode = function(html) {
	var searchTerm = gmGetSearchTerm(html);
	if(searchTerm == "") { return html + '<!-- greasemonkey code -->'; }
	
	var newcode = '<a href="' + this.getPrefix() + 
		escape(searchTerm.replace(/\:/, '')) + this.getSuffix() +
		'" target="_blank" class="catalogLink">' + searchTerm + '</a>' +
		'<!-- greasemonkey code -->';
	return gmReplaceSearchTerm(html, newcode);
}


// Takes HTML, finds the given string and makes it red
var gmHighlight = function(html, ToFlag) {
	html = html.replace(/\s+/g, " ");
	for(var i=0; i<ToFlag.length; i++) {
		html = html.replace(ToFlag[i], 
			'<span style="color:#f00">' + ToFlag[i] + '</span>');
	}
	return html + '<!-- greasemonkey code -->';
}

// Takes HTML, finds the given string and adds the annotation
var gmAnnotate = function(html, toFind, annotation) {
	html = html.replace(/\s+/g, " ");
	html = html.replace(toFind, toFind + ' <span style="color:#3c0">(' + annotation + ')</span>' );
	return html; // + '<!-- greasemonkey code -->';
}
var gmAnnotateAll = function() {
	var args = gmAnnotateAll.arguments;
	if(args.length < 3) { return args[0]; }
	var html = args[0];
	html = html.replace(/\s+/g, " ");
	
	for(var i=1; i<args.length; i+=2) {
		html = html.replace(args[i], args[i] + ' <span style="color:#3c0">(' + args[i+1] + ')</span>' );
	}
	return html; // + '<!-- greasemonkey code -->';
}



// Takes HTML, finds the given string and adds the annotation
var gmAppend = function(html, annotation) {
	return html + ' ' + annotation + '<!-- greasemonkey code -->';
}




// Handles replacements for each type of field
function whichFieldIsThis(fieldText) {

	// Title
	if(fieldText.indexOf("Title:") == 0) return {
		getPrefix: function() { return 'http://fcaw.library.umass.edu:8991/F?func=find-a&find_code=WTI&request='; },
		getSuffix: function() { return ''; },
		getNewCode: gmGetNewCode
	}

	// Author
	if(fieldText.indexOf("Author:") == 0) return {
		getPrefix: function() { return 'http://fcaw.library.umass.edu:8991/F?func=find-e&find_scan_code=SCAN_AUT&request='; },
		getSuffix: function() { return ''; },
		getNewCode: function(html) {
			var searchTerm = gmGetSearchTerm(html);
			var newcode = '<a href="' + this.getPrefix() + 
				escape(searchTerm.replace(/\:/, '')) + this.getSuffix() +
				'" target="_blank" class="catalogLink">' + searchTerm + '</a>' +
				'<!-- greasemonkey code -->';
			return gmReplaceSearchTerm(html, newcode);
		}
	}

	// LC Class
	if(fieldText.indexOf("LC Class:") == 0) return {
		getPrefix: function() { return 'http://fcaw.library.umass.edu:8991/F?func=find-e&find_scan_code=SCAN_LCI2&request='; },
		getSuffix: function() { return ''; },
		getNewCode: gmGetNewCode
	}

	// Editor
	if(fieldText.indexOf("Editor:") == 0) return {
		getPrefix: function() { return 'http://fcaw.library.umass.edu:8991/F?func=find-e&find_scan_code=SCAN_AUT&request='; },
		getSuffix: function() { return ''; },
		getNewCode: function(html) { 
			
			var searchTerm = gmGetSearchTerm(html);
			
			// Flip editor names around for searching
			if(searchTerm.match(/^.+\s\w+$/)) {
				newTerm = searchTerm.replace(/^(.+)\s(\w+)$/, "$2, $1");
			} else {
				newTerm = searchTerm;
			}
			
			newcode = '<a href="' + this.getPrefix() + escape(newTerm) + this.getSuffix() +
				'" target="_blank" class="catalogLink">' + searchTerm + '</a>';
				
			return gmReplaceSearchTerm(html, newcode);
		}
	}

	// Subject Headings
	if(fieldText.indexOf("Subject Headings:") == 0) return {
		getPrefix: function() { return 'http://fcaw.library.umass.edu:8991/F?func=find-a&find_code=WSU&request='; },
		getSuffix: function() { return ''; },
		getFullTerm: function(term) { 
			term = term.replace(/CRIT\./, "CRITICISM");
			term = term.replace(/CENT\./, "CENTURY");
			term = term.replace(/HIST\./, "HISTORY");
			term = term.replace(/INTERPR\./, "INTERPRETATION");
			term = term.replace(/\&amp;/, "AND");
			return term; 
		},
		getNewCode: function(html) { 
		
			var searchTerm = gmGetSearchTerm(html);
			if(searchTerm.indexOf("1.") == 0) {
				
				searchTerm = ' ' + searchTerm;
				var parts = searchTerm.split(/\s\d\.\s/);
				newcode = '';
				for(var i=1; i<parts.length; i++) {
					parts[i] = parts[i].replace(/\.\s*$/, "");
					newcode += i + '. ' + '<a href="' + this.getPrefix() + 
						escape(this.getFullTerm(parts[i])) + this.getSuffix() +
						'" target="_blank" class="catalogLink">' + 
						parts[i] + '</a> ';
				}
				
			} else {
				newcode = '<a href="' + this.getPrefix() + 
					escape(this.getFullTerm(searchTerm)) + this.getSuffix() +
					'" target="_blank" class="catalogLink">' + searchTerm + '</a>';
			}
			return gmReplaceSearchTerm(html, newcode);
		}
	}
	
	// Approval Note
	if(fieldText.indexOf("Approval Note:") == 0) return {
		getNewCode: function(html) { 
		
			html = gmAnnotateAll(html, 'VOL. SET', 'Use 1970-09 to order all at once', 'VOLUME SET', 'Use 1970-09 to order all at once');
		
			var ToFlag = new Array('EXHIBITION CATALOG', 'EXHIBITION CAT', 'EXHIB. CAT', 'EXHIB', 'PREVIOUSLY PUBLISHED', 'PREV. PUBLISHED', 'PREV. PUB', 'REVISED DISSERTATION', 'REV. DISSERTATION', 'REV. DISS', 'CONFERENCE', 'CONF.', 'PAPERS', 'POETRY', 'FIRM');
			
			return gmHighlight(html, ToFlag);
		}
	}

	// Binding
	if(fieldText.indexOf("Binding:") == 0) return {
		getNewCode: function(html) { 
			html = gmAnnotateAll(html, 'eBook', 'Direct to Kathleen');
			var ToFlag = new Array('eBook');
			return gmHighlight(html, ToFlag);
		}
	}

	// Geographic Focus	
	if(fieldText.indexOf("Geographic Focus:") == 0) return {
		getNewCode: function(html) { 
			var ToFlag = new Array('Canada');
			return gmHighlight(html, ToFlag);
		}
	}

	// Series Type
	if(fieldText.indexOf("Series Type:") == 0) return {
		getNewCode: function(html) { 
		
			//html = gmAnnotate(html, "Numbered Set", "Use 1970-08 ByPass");
			//html = gmAnnotate(html, "Numbered Series", "Use 1970-09 or -10");
			html = gmAnnotateAll(html, 'Numbered Set', 'Order on Bypass 1970-08', 'Numbered Set-in-Progress', 'Order on Bypass 1970-08', 'Annual', 'Order on Bypass 1970-08', 'Non-Monographic Series', 'Order on Bypass 1970-08', 'Non-monographic Series', 'Order on Bypass 1970-08');
	
			var ToFlag = new Array('Numbered Set', 'Annual', 'Non-Monographic', 'Non-monographic');
			return gmHighlight(html, ToFlag);
		}
	}
	// Series Volume
	if(fieldText.indexOf("Series Volume:") == 0) return {
		getNewCode: function(html) { 
			var ToFlag = new Array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
			return gmHighlight(html, ToFlag);
		}
	}
	// Volumes
	if(fieldText.indexOf("Volumes:") == 0) return {
		getNewCode: function(html) { 
			var ToFlag = new Array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
			return gmHighlight(html, ToFlag);
		}
	}
	// US Status
	if(fieldText.indexOf("US Status:") == 0) return {
		getNewCode: function(html) { 
		
			//html = gmAnnotate(html, "Import Only", "Use 1970-60 L&C Firm Orders UK");
			
			html = gmAnnotateAll(html, 'Import Only', 'Use 1970-60 L&C Firm Orders UK', 'Out of stock at publisher', 'E-mail AnnMarie to order elsewhere', 'Out of print', 'E-mail AnnMarie to order elsewhere');
	
			var ToFlag = new Array('Import Only', 'Out of stock at publisher', 'Out of print');
			return gmHighlight(html, ToFlag);
		}
	}
	
	// Content Level
	if(fieldText.indexOf("Content Level:") == 0) return {
		getNewCode: function(html) { 
			var ToFlag = new Array('POP');
			return gmHighlight(html, ToFlag);
		}
	}

	// YBP Select
	if(fieldText.indexOf("YBP Select:") == 0) return {
		getNewCode: function(html) { 
			var ToFlag = new Array('Essential', 'Supplementary');
			return gmHighlight(html, ToFlag);
		}
	}

	// Literary Type	
	if(fieldText.indexOf("Literary Type:") == 0) return {
		getNewCode: function(html) { 
			var ToFlag = new Array('Poetry', 'Playscript');
			return gmHighlight(html, ToFlag);
		}
	}

	// ISBN
	if(fieldText.indexOf("ISBN:") == 0) return {
		getPrefix: function() { return 'http://fcaw.library.umass.edu:8991/F?func=find-e&find_scan_code=SCAN_STIDN&request='; },
		getSuffix: function() { return ''; },
		getNewCode: function(html) { 
		
			//rft.isbn=0909952396&amp;rft.date=2010&amp;rft.btitle=IMAGES+OF+THE+PACIFIC+RIM

			var isbnSearchPattern = /rft\.isbn=([a-zA-Z0-9\-]{10,20})\&/im;
			var titleSearchPattern = /rft\.btitle=([a-zA-Z0-9\-\+]+)/im;

			var isbn = '';
			var matches = html.match(isbnSearchPattern);
			if(matches) { isbn = matches[1]; }
			
			
			var title = 'Just bought another book%21';
			var matches = html.match(titleSearchPattern);
			if(matches) { 
				title = matches[1].replace(/\+/g, " ");
				// uc first
				title = title.toLowerCase().replace(/\b([a-z])/gi,function(c){return c.toUpperCase()});
				// except some words
				title = title.replace(/(\s(of|the|an|a|and)\b)/gi,function(c){return c.toLowerCase()});
				
				title = "Just bought '" + title + "'";
			}
			
			if(isbn != '') {
				return gmAppend(html, '<a href="http://cogulus.com/i/' + escape(isbn) + 
					'" target="_blank" title="Look up on Amazon.com">' +
					'<img src="https://www.amazon.com/favicon.ico" border="0" height="16" /></a> ' +
					'<a href="http://twitter.com/share?url=http%3A%2F%2Fcogulus.com%2Fi%2F' +
					escape(isbn) + '&text=' + escape(title) + '" class="twitter-share-button" ' +
					'data-count="none" target="_blank" title="Tweet this book purchase!">Tweet</a>');
			}
			//GM_log('search term: ' + searchterm);
			//return searchterm;

			//var searchTerm = gmGetSearchTerm(html);
			
			
			
			//newcode = '<a href="' + this.getPrefix() + escape(searchTerm) + this.getSuffix() +
			//	'" target="_blank" class="catalogLink">' + searchTerm + '</a> ' +
			//	'<!-- img src="http://library.williams.edu/gobi/isbn.php?isbn=' +
			//	escape(searchTerm) + '" width="16" height="16" align="absmiddle" / -->';
			//return gmReplaceSearchTerm(html, newcode);
			//return html + " isbn:'" + isbn + "' " + " title:'" + title + "' "; 
			return html;
		}
	}

	// Library Note
	if(fieldText.indexOf("Library Note:") == 0) return {
		getNewCode: function(html) {

			// Find the Add Note Link
			var matches = html.match(/<span[^>]+class="NoteLink".+?<\/span>/im);
			if(matches) {
				var addLink = matches[0];
				//GM_log('addlink ' + addLink);
				
				// find the id in the function
				matches = addLink.match(/id=(.+?)['&]/);
				if(matches) {
					idString = matches[1];
					//GM_log('id ' + idString);
					
					// find the contained item
					matches = addLink.match(/containeditem=(.+?)['&]/);
					if(matches) {
						containedItem = matches[1];
						//GM_log('item ' + containedItem);
					
						// Change it from saying Add to Reject
						var label = QuickNoteDefaultOption.substr(0,1).toUpperCase() +
							QuickNoteDefaultOption.substr(1).toLowerCase() + "..."
						addLink = addLink.replace("Add...", label);
						
						// Add the "save" command as a SetTimeout - so it runs after the window opens
						addLink = addLink.replace(');"', '); setTimeout(\'SendModalDialog(' +
							'\\\'librarynotes\\\',\\\'&buttonname=savesubmit' +
							'&containeditem=' + containedItem + 
							'&id=' + idString + '\\\', \\\'\\\')\',2500);"');
			
						return html + ' &nbsp; ' + addLink + '<!-- greasemonkey code -->';
						
						//GM_log('newlink ' + addLink);
					}
					
				}
				
			}
			
			return html; // if the link insertion fails
			
		}
	}

	// Title selected or Shipped to Library
	if(fieldText.match(/GobiTween/i)) return {
		getNewCode: function(html) {
			html = gmAnnotateAll(html, 'exported', 'Try PDA via Catalog', 'approval book for series', 'will be shipped automatically');

			var ToFlag = new Array('approval book for series', 'already owned by library', 'owned by library', 'title selected', 'shipped to library', 'library open order', 'exported', '1 Book', '2 Books', '3 Books', '4 Books', '5 Books', 'Books');
			//return gmHighlight(html, ToFlag);
			html = gmHighlight(html, ToFlag);
			
			
			//'587380440'); StopClick();" class="LinkLook">books jacket
			// http://contentcafe2.btol.com/ContentCafe/Jacket.aspx?UserID=YBP&Password=Yankee&Return=1&Type=S&Value=9783037641323
			// GetModalDialog('bookjacket','&amp;isbn13=9783865609656'
			var isbn = html.match(/isbn13=(\w{13})'/);
			if(isbn != null) {
				html = html.replace(/book\s+jacket/, 'book jacket<br /><img src="http://contentcafe2.btol.com/ContentCafe/Jacket.aspx?UserID=YBP&Password=Yankee&Return=1&Type=M&Value=' + isbn[1] + '" style="max-width:16em" />');
			}
			return html;
		}
	}
	
	// If not matching, return nothing
	return null;
}

// Function to add the links when the page is loaded or refreshed
function GmAddLinks() {

	// Get the container for the slips
	var container = document.getElementById("containeritems");
	
	if(container) {

		// If there is greasemonkey code present, stop checking.
		if(container.innerHTML.match("greasemonkey code")) {
			//alert('greasemonkey code found');
			
		} else {
		//if(true) {
			
			// Find all the table cells in the container
			var Cells = container.getElementsByTagName("td");
			
			// Cycle through all cells in the item table
			for(i=0; i<Cells.length; i++) {
				var cell = Cells[i];
				
				// Skip cells that contain whole tables
				if(cell.innerHTML.match("<table")) { continue; }
				
				// Skip cells that contain previously modified code
				//if(cell.innerHTML.match("greasemonkey code")) { continue; }
				
				// Check each field
				var ReplaceFunc = whichFieldIsThis(cell.textContent);
				
				// If it matches one of ours, update the code
				if(ReplaceFunc) {
					//GM_log('cell ' + cell.textContent);
					cell.innerHTML = ReplaceFunc.getNewCode(cell.innerHTML);
				
					//break; // debuggin
				}
				
			}			
		}
	} 

	setTimeout(GmAddLinks, 1000);

}

// Start the link and highlight inserstion
GmAddLinks();


// -- Quick Notes --------------------------------------------------------------

// Define code for note controls
var gmQuickNoteCode = '<b>Quick Notes</b>';

for(var j=0; j < QuickNotes.length; j++) {
	gmQuickNoteCode += ' &nbsp; <a href="javascript:void(0)" ' +
		'onclick="document.getElementById(\'note\').value=\'' + QuickNotes[j] + '\'; ' +
		'document.getElementById(\'note\').select()">' +
		QuickNotes[j].replace(/REJECT - /, "") + '</a>';
}


// Create a layer to hold note controls
var gmQuickNoteDiv=document.createElement('div');
gmQuickNoteDiv.id="gmQuickNoteDiv";
gmQuickNoteDiv.style.display = 'none';
gmQuickNoteDiv.innerHTML = gmQuickNoteCode;

document.getElementsByTagName("body")[0].appendChild(gmQuickNoteDiv);

// Create a function that will look for the notes dialog, and add the quick notes
function gmQuickNotes() {
	if(document.getElementById("note") && document.getElementById("PriorLibraryNotes") ) {
		
		// Add quick notes
		if(document.getElementById("PriorLibraryNotes").innerHTML.indexOf('QuickNotes') < 0) {
			document.getElementById("PriorLibraryNotes").innerHTML += 
				'<div class="QuickNotes">' +
				document.getElementById("gmQuickNoteDiv").innerHTML + '</div>';
		}
		
		// Set default value
		if(document.getElementById("note").value == '') {
			document.getElementById("note").value = QuickNoteDefaultOption;
			document.getElementById("note").select();
		}
		
	}
	setTimeout(gmQuickNotes, 500);
}

// Start the Quick Notes
gmQuickNotes();



})();