libs/web: make JS String.format() and String.serialize() available as prototype options, introduce String.nobr()

1 files changed, 208 insertions, 181 deletions

diff --git a/libs/web/htdocs/luci-static/resources/cbi.js b/libs/web/htdocs/luci-static/resources/cbi.js
index d8719c4b9..a30533bda 100644
--- a/libs/web/htdocs/luci-static/resources/cbi.js
+++ b/libs/web/htdocs/luci-static/resources/cbi.js
@@ -1097,216 +1097,243 @@ function cbi_tag_last(container)
 	}
 }
 
-if( ! String.serialize )
-	String.serialize = function(o)
+String.prototype.serialize = function()
+{
+	var o = this;
+	switch(typeof(o))
 	{
-		switch(typeof(o))
-		{
-			case 'object':
-				// null
-				if( o == null )
-				{
-					return 'null';
-				}
+		case 'object':
+			// null
+			if( o == null )
+			{
+				return 'null';
+			}
 
-				// array
-				else if( o.length )
-				{
-					var i, s = '';
+			// array
+			else if( o.length )
+			{
+				var i, s = '';
 
-					for( var i = 0; i < o.length; i++ )
-						s += (s ? ', ' : '') + String.serialize(o[i]);
+				for( var i = 0; i < o.length; i++ )
+					s += (s ? ', ' : '') + String.serialize(o[i]);
 
-					return '[ ' + s + ' ]';
-				}
+				return '[ ' + s + ' ]';
+			}
 
-				// object
-				else
-				{
-					var k, s = '';
+			// object
+			else
+			{
+				var k, s = '';
 
-					for( k in o )
-						s += (s ? ', ' : '') + k + ': ' + String.serialize(o[k]);
+				for( k in o )
+					s += (s ? ', ' : '') + k + ': ' + String.serialize(o[k]);
 
-					return '{ ' + s + ' }';
-				}
+				return '{ ' + s + ' }';
+			}
 
-				break;
+			break;
 
-			case 'string':
-				// complex string
-				if( o.match(/[^a-zA-Z0-9_,.: -]/) )
-					return 'decodeURIComponent("' + encodeURIComponent(o) + '")';
+		case 'string':
+			// complex string
+			if( o.match(/[^a-zA-Z0-9_,.: -]/) )
+				return 'decodeURIComponent("' + encodeURIComponent(o) + '")';
 
-				// simple string
-				else
-					return '"' + o + '"';
+			// simple string
+			else
+				return '"' + o + '"';
 
-				break;
+			break;
 
-			default:
-				return o.toString();
-		}
+		default:
+			return o.toString();
 	}
+}
 
+String.prototype.format = function()
+{
+	if (!RegExp)
+		return;
 
-if( ! String.format )
-	String.format = function()
-	{
-		if (!arguments || arguments.length < 1 || !RegExp)
-			return;
-
-		var html_esc = [/&/g, '&#38;', /"/g, '&#34;', /'/g, '&#39;', /</g, '&#60;', />/g, '&#62;'];
-		var quot_esc = [/"/g, '&#34;', /'/g, '&#39;'];
+	var html_esc = [/&/g, '&#38;', /"/g, '&#34;', /'/g, '&#39;', /</g, '&#60;', />/g, '&#62;'];
+	var quot_esc = [/"/g, '&#34;', /'/g, '&#39;'];
 
-		function esc(s, r) {
-			for( var i = 0; i < r.length; i += 2 )
-				s = s.replace(r[i], r[i+1]);
-			return s;
-		}
+	function esc(s, r) {
+		for( var i = 0; i < r.length; i += 2 )
+			s = s.replace(r[i], r[i+1]);
+		return s;
+	}
 
-		var str = arguments[0];
-		var out = '';
-		var re = /^(([^%]*)%('.|0|\x20)?(-)?(\d+)?(\.\d+)?(%|b|c|d|u|f|o|s|x|X|q|h|j|t|m))/;
-		var a = b = [], numSubstitutions = 0, numMatches = 0;
+	var str = this;
+	var out = '';
+	var re = /^(([^%]*)%('.|0|\x20)?(-)?(\d+)?(\.\d+)?(%|b|c|d|u|f|o|s|x|X|q|h|j|t|m))/;
+	var a = b = [], numSubstitutions = 0, numMatches = 0;
 
-		while( a = re.exec(str) )
-		{
-			var m = a[1];
-			var leftpart = a[2], pPad = a[3], pJustify = a[4], pMinLength = a[5];
-			var pPrecision = a[6], pType = a[7];
+	while( a = re.exec(str) )
+	{
+		var m = a[1];
+		var leftpart = a[2], pPad = a[3], pJustify = a[4], pMinLength = a[5];
+		var pPrecision = a[6], pType = a[7];
 
-			numMatches++;
+		numMatches++;
 
-			if (pType == '%')
-			{
-				subst = '%';
-			}
-			else
+		if (pType == '%')
+		{
+			subst = '%';
+		}
+		else
+		{
+			if (numSubstitutions < arguments.length)
 			{
-				if (numSubstitutions++ < arguments.length)
-				{
-					var param = arguments[numSubstitutions];
+				var param = arguments[numSubstitutions++];
 
-					var pad = '';
-					if (pPad && pPad.substr(0,1) == "'")
-						pad = leftpart.substr(1,1);
-					else if (pPad)
-						pad = pPad;
+				var pad = '';
+				if (pPad && pPad.substr(0,1) == "'")
+					pad = leftpart.substr(1,1);
+				else if (pPad)
+					pad = pPad;
 
-					var justifyRight = true;
-					if (pJustify && pJustify === "-")
-						justifyRight = false;
+				var justifyRight = true;
+				if (pJustify && pJustify === "-")
+					justifyRight = false;
 
-					var minLength = -1;
-					if (pMinLength)
-						minLength = parseInt(pMinLength);
+				var minLength = -1;
+				if (pMinLength)
+					minLength = parseInt(pMinLength);
 
-					var precision = -1;
-					if (pPrecision && pType == 'f')
-						precision = parseInt(pPrecision.substring(1));
+				var precision = -1;
+				if (pPrecision && pType == 'f')
+					precision = parseInt(pPrecision.substring(1));
 
-					var subst = param;
+				var subst = param;
 
-					switch(pType)
-					{
-						case 'b':
-							subst = (parseInt(param) || 0).toString(2);
-							break;
-
-						case 'c':
-							subst = String.fromCharCode(parseInt(param) || 0);
-							break;
-
-						case 'd':
-							subst = (parseInt(param) || 0);
-							break;
-
-						case 'u':
-							subst = Math.abs(parseInt(param) || 0);
-							break;
-
-						case 'f':
-							subst = (precision > -1)
-								? ((parseFloat(param) || 0.0)).toFixed(precision)
-								: (parseFloat(param) || 0.0);
-							break;
-
-						case 'o':
-							subst = (parseInt(param) || 0).toString(8);
-							break;
-
-						case 's':
-							subst = param;
-							break;
-
-						case 'x':
-							subst = ('' + (parseInt(param) || 0).toString(16)).toLowerCase();
-							break;
-
-						case 'X':
-							subst = ('' + (parseInt(param) || 0).toString(16)).toUpperCase();
-							break;
-
-						case 'h':
-							subst = esc(param, html_esc);
-							break;
-
-						case 'q':
-							subst = esc(param, quot_esc);
-							break;
-
-						case 'j':
-							subst = String.serialize(param);
-							break;
-
-						case 't':
-							var td = 0;
-							var th = 0;
-							var tm = 0;
-							var ts = (param || 0);
-
-							if (ts > 60) {
-								tm = Math.floor(ts / 60);
-								ts = (ts % 60);
-							}
-
-							if (tm > 60) {
-								th = Math.floor(tm / 60);
-								tm = (tm % 60);
-							}
-
-							if (th > 24) {
-								td = Math.floor(th / 24);
-								th = (th % 24);
-							}
-
-							subst = (td > 0)
-								? String.format('%dd %dh %dm %ds', td, th, tm, ts)
-								: String.format('%dh %dm %ds', th, tm, ts);
-
-							break;
-
-						case 'm':
-							var mf = pMinLength ? parseInt(pMinLength) : 1000;
-							var pr = pPrecision ? Math.floor(10*parseFloat('0'+pPrecision)) : 2;
-
-							var i = 0;
-							var val = parseFloat(param || 0);
-							var units = [ '', 'K', 'M', 'G', 'T', 'P', 'E' ];
-
-							for (i = 0; (i < units.length) && (val > mf); i++)
-								val /= mf;
-
-							subst = val.toFixed(pr) + ' ' + units[i];
-							break;
-					}
+				switch(pType)
+				{
+					case 'b':
+						subst = (parseInt(param) || 0).toString(2);
+						break;
+
+					case 'c':
+						subst = String.fromCharCode(parseInt(param) || 0);
+						break;
+
+					case 'd':
+						subst = (parseInt(param) || 0);
+						break;
+
+					case 'u':
+						subst = Math.abs(parseInt(param) || 0);
+						break;
+
+					case 'f':
+						subst = (precision > -1)
+							? ((parseFloat(param) || 0.0)).toFixed(precision)
+							: (parseFloat(param) || 0.0);
+						break;
+
+					case 'o':
+						subst = (parseInt(param) || 0).toString(8);
+						break;
+
+					case 's':
+						subst = param;
+						break;
+
+					case 'x':
+						subst = ('' + (parseInt(param) || 0).toString(16)).toLowerCase();
+						break;
+
+					case 'X':
+						subst = ('' + (parseInt(param) || 0).toString(16)).toUpperCase();
+						break;
+
+					case 'h':
+						subst = esc(param, html_esc);
+						break;
+
+					case 'q':
+						subst = esc(param, quot_esc);
+						break;
+
+					case 'j':
+						subst = String.serialize(param);
+						break;
+
+					case 't':
+						var td = 0;
+						var th = 0;
+						var tm = 0;
+						var ts = (param || 0);
+
+						if (ts > 60) {
+							tm = Math.floor(ts / 60);
+							ts = (ts % 60);
+						}
+
+						if (tm > 60) {
+							th = Math.floor(tm / 60);
+							tm = (tm % 60);
+						}
+
+						if (th > 24) {
+							td = Math.floor(th / 24);
+							th = (th % 24);
+						}
+
+						subst = (td > 0)
+							? String.format('%dd %dh %dm %ds', td, th, tm, ts)
+							: String.format('%dh %dm %ds', th, tm, ts);
+
+						break;
+
+					case 'm':
+						var mf = pMinLength ? parseInt(pMinLength) : 1000;
+						var pr = pPrecision ? Math.floor(10*parseFloat('0'+pPrecision)) : 2;
+
+						var i = 0;
+						var val = parseFloat(param || 0);
+						var units = [ '', 'K', 'M', 'G', 'T', 'P', 'E' ];
+
+						for (i = 0; (i < units.length) && (val > mf); i++)
+							val /= mf;
+
+						subst = val.toFixed(pr) + ' ' + units[i];
+						break;
 				}
 			}
-
-			out += leftpart + subst;
-			str = str.substr(m.length);
 		}
 
-		return out + str;
+		out += leftpart + subst;
+		str = str.substr(m.length);
 	}
+
+	return out + str;
+}
+
+String.prototype.nobr = function()
+{
+	return this.replace(/[\s\n]+/g, '&#160;');
+}
+
+String.serialize = function()
+{
+	var a = [ ];
+	for (var i = 1; i < arguments.length; i++)
+		a.push(arguments[i]);
+	return ''.serialize.apply(arguments[0], a);
+}
+
+String.format = function()
+{
+	var a = [ ];
+	for (var i = 1; i < arguments.length; i++)
+		a.push(arguments[i]);
+	return ''.format.apply(arguments[0], a);
+}
+
+String.nobr = function()
+{
+	var a = [ ];
+	for (var i = 1; i < arguments.length; i++)
+		a.push(arguments[i]);
+	return ''.nobr.apply(arguments[0], a);
+}