Add cookie-base comparison list.

3 files changed, 190 insertions, 1 deletions

diff --git a/web/public/js/jquery.cookie-minified.js b/web/public/js/jquery.cookie-minified.js
new file mode 100644
index 0000000..b8b4c70
--- /dev/null
+++ b/web/public/js/jquery.cookie-minified.js
@@ -0,0 +1,8 @@
+/*
+ * jQuery Cookie Plugin v1.4.1
+ * https://github.com/carhartl/jquery-cookie
+ *
+ * Copyright 2013 Klaus Hartl
+ * Released under the MIT license
+ */
+(function(a){if(typeof define==="function"&&define.amd){define(["jquery"],a)}else{if(typeof exports==="object"){a(require("jquery"))}else{a(jQuery)}}}(function(f){var a=/\+/g;function d(i){return b.raw?i:encodeURIComponent(i)}function g(i){return b.raw?i:decodeURIComponent(i)}function h(i){return d(b.json?JSON.stringify(i):String(i))}function c(i){if(i.indexOf('"')===0){i=i.slice(1,-1).replace(/\\"/g,'"').replace(/\\\\/g,"\\")}try{i=decodeURIComponent(i.replace(a," "));return b.json?JSON.parse(i):i}catch(j){}}function e(j,i){var k=b.raw?j:c(j);return f.isFunction(i)?i(k):k}var b=f.cookie=function(q,p,v){if(p!==undefined&&!f.isFunction(p)){v=f.extend({},b.defaults,v);if(typeof v.expires==="number"){var r=v.expires,u=v.expires=new Date();u.setTime(+u+r*86400000)}return(document.cookie=[d(q),"=",h(p),v.expires?"; expires="+v.expires.toUTCString():"",v.path?"; path="+v.path:"",v.domain?"; domain="+v.domain:"",v.secure?"; secure":""].join(""))}var w=q?undefined:{};var s=document.cookie?document.cookie.split("; "):[];for(var o=0,m=s.length;o<m;o++){var n=s[o].split("=");var j=g(n.shift());var k=n.join("=");if(q&&q===j){w=e(k,p);break}if(!q&&(k=e(k))!==undefined){w[j]=k}}return w};b.defaults={};f.removeCookie=function(j,i){if(f.cookie(j)===undefined){return false}f.cookie(j,"",f.extend({},i,{expires:-1}));return !f.cookie(j)}}));
\ No newline at end of file
diff --git a/web/public/js/jquery.cookie.js b/web/public/js/jquery.cookie.js
new file mode 100644
index 0000000..c7f3a59
--- /dev/null
+++ b/web/public/js/jquery.cookie.js
@@ -0,0 +1,117 @@
+/*!
+ * jQuery Cookie Plugin v1.4.1
+ * https://github.com/carhartl/jquery-cookie
+ *
+ * Copyright 2013 Klaus Hartl
+ * Released under the MIT license
+ */
+(function (factory) {
+	if (typeof define === 'function' && define.amd) {
+		// AMD
+		define(['jquery'], factory);
+	} else if (typeof exports === 'object') {
+		// CommonJS
+		factory(require('jquery'));
+	} else {
+		// Browser globals
+		factory(jQuery);
+	}
+}(function ($) {
+
+	var pluses = /\+/g;
+
+	function encode(s) {
+		return config.raw ? s : encodeURIComponent(s);
+	}
+
+	function decode(s) {
+		return config.raw ? s : decodeURIComponent(s);
+	}
+
+	function stringifyCookieValue(value) {
+		return encode(config.json ? JSON.stringify(value) : String(value));
+	}
+
+	function parseCookieValue(s) {
+		if (s.indexOf('"') === 0) {
+			// This is a quoted cookie as according to RFC2068, unescape...
+			s = s.slice(1, -1).replace(/\\"/g, '"').replace(/\\\\/g, '\\');
+		}
+
+		try {
+			// Replace server-side written pluses with spaces.
+			// If we can't decode the cookie, ignore it, it's unusable.
+			// If we can't parse the cookie, ignore it, it's unusable.
+			s = decodeURIComponent(s.replace(pluses, ' '));
+			return config.json ? JSON.parse(s) : s;
+		} catch(e) {}
+	}
+
+	function read(s, converter) {
+		var value = config.raw ? s : parseCookieValue(s);
+		return $.isFunction(converter) ? converter(value) : value;
+	}
+
+	var config = $.cookie = function (key, value, options) {
+
+		// Write
+
+		if (value !== undefined && !$.isFunction(value)) {
+			options = $.extend({}, config.defaults, options);
+
+			if (typeof options.expires === 'number') {
+				var days = options.expires, t = options.expires = new Date();
+				t.setTime(+t + days * 864e+5);
+			}
+
+			return (document.cookie = [
+				encode(key), '=', stringifyCookieValue(value),
+				options.expires ? '; expires=' + options.expires.toUTCString() : '', // use expires attribute, max-age is not supported by IE
+				options.path    ? '; path=' + options.path : '',
+				options.domain  ? '; domain=' + options.domain : '',
+				options.secure  ? '; secure' : ''
+			].join(''));
+		}
+
+		// Read
+
+		var result = key ? undefined : {};
+
+		// To prevent the for loop in the first place assign an empty array
+		// in case there are no cookies at all. Also prevents odd result when
+		// calling $.cookie().
+		var cookies = document.cookie ? document.cookie.split('; ') : [];
+
+		for (var i = 0, l = cookies.length; i < l; i++) {
+			var parts = cookies[i].split('=');
+			var name = decode(parts.shift());
+			var cookie = parts.join('=');
+
+			if (key && key === name) {
+				// If second argument (value) is a function it's a converter...
+				result = read(cookie, value);
+				break;
+			}
+
+			// Prevent storing a cookie that we couldn't decode.
+			if (!key && (cookie = read(cookie)) !== undefined) {
+				result[name] = cookie;
+			}
+		}
+
+		return result;
+	};
+
+	config.defaults = {};
+
+	$.removeCookie = function (key, options) {
+		if ($.cookie(key) === undefined) {
+			return false;
+		}
+
+		// Must not alter options, thus extending a fresh object...
+		$.cookie(key, '', $.extend({}, options, { expires: -1 }));
+		return !$.cookie(key);
+	};
+
+}));
diff --git a/web/public/js/taginfo.js b/web/public/js/taginfo.js
index 47d949e..abb8589 100644
--- a/web/public/js/taginfo.js
+++ b/web/public/js/taginfo.js
@@ -443,7 +443,6 @@ function create_flexigrid(domid, options) {
         });
         jQuery('div.bDiv:visible').bind('click', function(event) {
             var row = jQuery(event.target).parents('tr');
-            console.log("click", row);
             jQuery('div.bDiv:visible tr').removeClass('trOver');
             jQuery(row).addClass('trOver');
         });
@@ -583,6 +582,71 @@ function open_help() {
 
 /* ============================ */
 
+function get_comparison_list() {
+    return jQuery.cookie('taginfo_comparison_list') || [];
+}
+
+function set_comparison_list(list) {
+    jQuery.cookie('taginfo_comparison_list', list, { expires: 1, path: '/' });
+}
+
+function comparison_list_update() {
+    var cl = jQuery('#list option:first').html();
+    cl = cl.replace(/([0-9]+)/, String(get_comparison_list().length));
+    jQuery('#list option:first').html(cl);
+    jQuery('#list').val('title').change();
+}
+
+function comparison_list_item_clean(text) {
+    return text === null || text.match(/^[a-zA-Z:_]+$/) !== null;
+}
+
+function comparison_list_url(list) {
+    var okay = true;
+    jQuery.each(list, function(index, item) {
+        if (!comparison_list_item_clean(item[0]) ||
+            !comparison_list_item_clean(item[1])) {
+            okay = false;
+        }
+    });
+
+    if (okay) {
+        return '/comparison/' + jQuery.map(list, function(item, i) {
+            return item[0] + (item[1] === null ? '' : ('=' + item[1]));
+        }).join('/');
+    } else {
+        var keys = [];
+        var values = [];
+        jQuery.each(list, function(index, item) {
+            keys.push(item[0]);
+            values.push(item[1] === null ? '' : item[1]);
+        });
+        return '/comparison/?' + jQuery.param({ 'key': keys, 'value': values });
+    }
+}
+
+function comparison_list_change(key, value) {
+    var list = get_comparison_list(),
+        command = jQuery('#list').val();
+
+    if (command == 'title') {
+        return true;
+    } else if (command == 'add') {
+        list.push([key, value]);
+        set_comparison_list(list);
+    } else if (command == 'clear') {
+        set_comparison_list([]);
+    } else if (command == 'compare') {
+        window.location = comparison_list_url(list);
+    }
+
+    comparison_list_update();
+    return false;
+}
+
+
+/* ============================ */
+
 jQuery(document).ready(function() {
     jQuery('#javascriptmsg').remove();