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0
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1
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2 package nabble.view.web;
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3
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4 import fschmidt.util.java.HtmlUtils;
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5 import fschmidt.util.servlet.JtpContext;
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6 import nabble.model.Site;
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7 import nabble.model.SystemProperties;
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8 import nabble.naml.compiler.Template;
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9 import nabble.naml.compiler.TemplatePrintWriter;
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10 import nabble.naml.namespaces.BasicNamespace;
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11 import nabble.view.lib.Jtp;
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12 import nabble.view.web.template.NabbleNamespace;
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13 import nabble.view.web.template.ServletNamespace;
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14
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15 import javax.servlet.ServletException;
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16 import javax.servlet.http.HttpServlet;
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17 import javax.servlet.http.HttpServletRequest;
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18 import javax.servlet.http.HttpServletResponse;
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19 import java.io.IOException;
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20 import java.io.PrintWriter;
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21 import java.io.StringWriter;
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22 import java.util.Collections;
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23
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24
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25 public final class Javascript extends HttpServlet {
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26
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27 protected void service(HttpServletRequest request,HttpServletResponse response)
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28 throws ServletException, IOException
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29 {
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30 JtpContext jtpContext = (JtpContext)getServletContext().getAttribute(JtpContext.attrName);
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31 jtpContext.setEtag(request,response);
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32 response.setHeader("Content-Type","application/x-javascript");
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33 PrintWriter out = response.getWriter();
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34
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35 basicNabbleFunctions(out);
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36 dateFunctionsJs(out);
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37 }
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38
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39 public static void basicNabbleFunctions(PrintWriter out) {
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40
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41 out.print( "\r\nvar Nabble = new Object();\r\nNabble.main = 1;\r\n\r\nNabble.getParent = function() {\r\n if (typeof(customParent) != 'undefined')\r\n return customParent();\r\n try {\r\n if (parent.Nabble.main == 1)\r\n return parent.parent;\r\n } catch(err) {}\r\n return parent;\r\n};\r\n\r\nif (!Array.prototype.indexOf) {\r\n Array.prototype.indexOf = function(e, start) {\r\n start = start || 0;\r\n if (start < 0)\r\n start += this.length;\r\n for (var i=start; i<this.length; i++)\r\n if (this[i] == e)\r\n return i;\r\n return -1;\r\n };\r\n}\r\n\r\nNabble.get = function(id) {\r\n return document.getElementById(id);\r\n};\r\n\r\nNabble.loadScript = function(url) {\r\n var e = document.createElement(\"script\");\r\n e.src = url;\r\n e.type=\"text/javascript\";\r\n document.getElementsByTagName(\"head\")[0].appendChild(e);\r\n};\r\n\r\nNabble.escapeHTML = function(str) {\r\n var div = document.createElement('div');\r\n var text = document.createTextNode(str);\r\n div.appendChild(text);\r\n return div.innerHTML;\r\n};\r\n\r\nNabble.escape = function(value) {\r\n if (typeof value == 'string') {\r\n var hasSpace = value.indexOf(' ') >= 0;\r\n var hasQuote = value.indexOf('\"') >= 0;\r\n\r\n value = value.replace(/\\;/g, '%3B');\r\n value = value.replace(/\"/g, '\\\\\"');\r\n\r\n if (hasSpace || hasQuote)\r\n value = '\"' + value + '\"';\r\n }\r\n return value;\r\n};\r\n\r\nNabble.unescape = function(value) {\r\n if (value.charAt(0) == '\"' && value.charAt(value.length-1) == '\"')\r\n value = value.substring(1, value.length-1);\r\n\r\n value = value.replace(/\\\\\"/g, '\"');\r\n value = value.replace(/%3B/g, ';');\r\n return value;\r\n};\r\n\r\nNabble.getCookie = function(name) {\r\n var dc = document.cookie;\r\n var prefix = name + \"=\";\r\n var begin = dc.indexOf(\"; \" + prefix);\r\n if (begin == -1) {\r\n begin = dc.indexOf(prefix);\r\n if (begin != 0) return null;\r\n } else\r\n begin += 2;\r\n var end = document.cookie.indexOf(\";\", begin);\r\n if (end == -1)\r\n end = dc.length;\r\n return Nabble.unescape(dc.substring(begin + prefix.length, end));\r\n};\r\n\r\nNabble.setCookie = function(name, value) {\r\n var curCookie = name + \"=\" + Nabble.escape(value) + \";path=/\";\r\n document.cookie = curCookie;\r\n};\r\n\r\nNabble.setPersistentCookie = function(name, value) {\r\n var expires = new Date();\r\n expires.setFullYear(expires.getFullYear()+10);\r\n var curCookie = name + \"=\" + Nabble.escape(value) + \"; expires=\" + expires.toGMTString() + \"; path=/\";\r\n document.cookie = curCookie;\r\n};\r\n\r\nNabble.deleteCookie = function(name) {\r\n if (this.getCookie(name)) {\r\n document.cookie = name + \"=\" +\r\n \"; path=/\" +\r\n \"; expires=Thu, 01-Jan-1970 00:00:01 GMT\";\r\n }\r\n};\r\n\r\nNabble.vars = [\"appnotice\"];\r\nNabble.pvars = [\"tview\"]; /* persistent */\r\n\r\n(function(){\r\n for(var i=0;i<Nabble.vars.length;i++) {\r\n var v = Nabble.vars[i];\r\n Nabble[v] = Nabble.getCookie(v);\r\n }\r\n for(var i=0;i<Nabble.pvars.length;i++) {\r\n var v = Nabble.pvars[i];\r\n Nabble[v] = Nabble.getCookie(v);\r\n }\r\n})();\r\n\r\nNabble.handleVars = function() {\r\n for( var i=0; i<Nabble.vars.length; i++ ) {\r\n var v = Nabble.vars[i];\r\n if( Nabble[v] != Nabble.getCookie(v) ) {\r\n Nabble.setVar(v,Nabble[v]);\r\n }\r\n }\r\n for( var i=0; i<Nabble.pvars.length; i++ ) {\r\n var v = Nabble.pvars[i];\r\n if( Nabble[v] != Nabble.getCookie(v) ) {\r\n Nabble.setVar(v,this[v]);\r\n }\r\n }\r\n};\r\n\r\nNabble.contains = function(a,v) {\r\n for( var i=0; i<a.length; i++ ) {\r\n if( a[i]==v )\r\n return true;\r\n }\r\n return false;\r\n};\r\n\r\nNabble.setVar = function(v,val) {\r\n Nabble[v] = val;\r\n try {\r\n Nabble.getParent().Nabble[v] = val;\r\n } catch(err) {}\r\n if(val) {\r\n if( this.contains(this.vars,v) ) {\r\n this.setCookie(v,val);\r\n } else if( this.contains(this.pvars,v) ) {\r\n this.setPersistentCookie(v,val);\r\n } else {\r\n throw new Error(\"var not found: \"+v);\r\n }\r\n } else {\r\n this.deleteCookie(v);\r\n }\r\n};\r\n\r\nNabble.toggle = function(id, callback) {\r\n $('#'+id).slideToggle('slow', function(){\r\n if (callback) callback();\r\n Nabble.resizeFrames();\r\n });\r\n};\r\n\r\nNabble.trim = function(s) {\r\n return s.replace(/^\\s+|\\s+$/g,'');\r\n};\r\n\r\n/* overridden in javascript_library macro */\r\n// Nabble.getClientID = function(){};\r\n\r\nvar userHeaderListeners = [];\r\nvar userHeaderReady = false;\r\nNabble.addUserHeaderListener = function(listener){\r\n if (!userHeaderReady) userHeaderListeners.push(listener);\r\n else listener();\r\n};\r\n\r\nNabble.userHeader = function() {\r\n $(document).ready(function(){\r\n var s = '';\r\n if (Nabble.siteHeader)\r\n s += Nabble.siteHeader();\r\n $(\"#nabble-user-header\").html(s);\r\n for(var i=0;i<userHeaderListeners.length;i++)\r\n userHeaderListeners[i]();\r\n userHeaderReady = true;\r\n });\r\n};\r\n\r\nfunction notice(s, wait, fade) {\r\n var $n = $('#notice');\r\n $n.html(s);\r\n var hw = $n.width()/2;\r\n $n.css('margin-left', -hw + 'px');\r\n $n.show();\r\n if (wait && fade)\r\n setTimeout(function() {\r\n $n.fadeOut(fade);\r\n }, wait);\r\n};\r\n\r\nfunction singleSubmit(f) {\r\n if (f.done)\r\n return false;\r\n f.done = true;\r\n return true;\r\n};\r\n\r\nNabble.analytics = function() {\r\n if (navigator.cookieEnabled && !Nabble.getCookie(\"v\")) {\r\n var visitCounter = \"/util/VisitCounter.jtp?referrer=\" + encodeURIComponent(document.referrer);\r\n Nabble.loadScript(visitCounter);\r\n }\r\n var expires = new Date();\r\n expires.setTime(expires.getTime()+30*60*1000);\r\n document.cookie = \"v=x; expires=\" + expires.toGMTString() + \"; path=/\";\r\n};\r\n" );
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42
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43 } // end genericJs
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44
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45 private static void dateFunctionsJs(PrintWriter out) {
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46
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47 out.print( "\r\nNabble.months = [\"Jan\",\"Feb\",\"Mar\",\"Apr\",\"May\",\"Jun\",\"Jul\",\"Aug\",\"Sep\",\"Oct\",\"Nov\",\"Dec\"];\r\nNabble.now = new Date();\r\nNabble.fmt2 = function(i) { return i <= 9? '0'+i:i; };\r\n\r\nNabble.isToday = function(date) {\r\n return date.toDateString() == this.now.toDateString();\r\n};\r\n\r\nNabble.isThisYear = function(date) {\r\n return date.getYear() == this.now.getYear();\r\n};\r\n\r\nNabble.dateFormatters = {\r\n us: new (function(){\r\n this.formatTime = function(date) {\r\n var hours = date.getHours();\r\n if (hours < 12) {\r\n var xm = \"am\";\r\n if (hours==0)\r\n hours = 12;\r\n } else {\r\n var xm = \"pm\";\r\n if (hours > 12)\r\n hours -= 12;\r\n }\r\n return hours + \":\" + Nabble.fmt2(date.getMinutes()) + xm;\r\n };\r\n this.formatDateOnly = function(date) {\r\n return Nabble.months[date.getMonth()] + \" \" + Nabble.fmt2(date.getDate()) + \", \" + date.getFullYear();\r\n };\r\n this.formatDateLong = function(date) {\r\n return this.formatDateOnly(date) + \"; \" + this.formatTime(date);\r\n };\r\n this.formatDateShort = function(date) {\r\n if( Nabble.isToday(date) )\r\n return this.formatTime(date);\r\n if( Nabble.isThisYear(date) )\r\n return Nabble.months[date.getMonth()] + \" \" + Nabble.fmt2(date.getDate());\r\n return this.formatDateOnly(date);\r\n };\r\n })()\r\n ,\r\n euro: new (function(){\r\n this.formatTime = function(date) {\r\n return Nabble.fmt2(date.getHours()) + \":\" + Nabble.fmt2(date.getMinutes());\r\n };\r\n this.formatDateOnly = function(date) {\r\n return Nabble.fmt2(date.getDate()) + \".\" + Nabble.months[date.getMonth()] + \".\" + date.getFullYear();\r\n };\r\n this.formatDateLong = function(date) {\r\n return this.formatTime(date) + \", \" + this.formatDateOnly(date);\r\n };\r\n this.formatDateShort = function(date) {\r\n if( Nabble.isToday(date) )\r\n return this.formatTime(date);\r\n if( Nabble.isThisYear(date) )\r\n return Nabble.fmt2(date.getDate()) + \".\" + Nabble.months[date.getMonth()];\r\n return this.formatDateOnly(date);\r\n };\r\n })()\r\n ,\r\n tech: new (function(){\r\n this.formatTime = function(date) {\r\n return Nabble.fmt2(date.getHours()) + \":\" + Nabble.fmt2(date.getMinutes());\r\n };\r\n this.formatDateOnly = function(date) {\r\n return \"\" + date.getFullYear() + \"-\" + Nabble.fmt2(date.getMonth()+1) + \"-\" + Nabble.fmt2(date.getDate())\r\n };\r\n this.formatDateLong = function(date) {\r\n return this.formatDateOnly(date) + \" \" + this.formatTime(date);\r\n };\r\n this.formatDateShort = function(date) {\r\n if( Nabble.isToday(date) )\r\n return this.formatTime(date);\r\n if( Nabble.isThisYear(date) )\r\n return Nabble.fmt2(date.getMonth()+1) + \"-\" + Nabble.fmt2(date.getDate());\r\n return this.formatDateOnly(date);\r\n };\r\n })()\r\n};\r\n\r\nNabble.getDateFmt = function() {\r\n var dateFmt = Nabble.getCookie(\"date_fmt\");\r\n return dateFmt==null ? \"us\" : dateFmt;\r\n};\r\n\r\nNabble.formatDateOnly = function(date) {\r\n return Nabble.dateFormatters[Nabble.getDateFmt()].formatDateOnly(date);\r\n};\r\n\r\nNabble.formatTimeOnly = function(date) {\r\n return Nabble.dateFormatters[Nabble.getDateFmt()].formatTime(date);\r\n};\r\n\r\nNabble.formatDateLong = function(date) {\r\n return Nabble.dateFormatters[Nabble.getDateFmt()].formatDateLong(date);\r\n};\r\n\r\nNabble.formatDateShort = function(date) {\r\n var fmt = Nabble.dateFormatters[Nabble.getDateFmt()];\r\n return '<span title=\"' + fmt.formatDateLong(date) + '\">'\r\n + fmt.formatDateShort(date) + '</span>';\r\n};\r\n" );
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48
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49 }
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50 }
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51
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