Initial revision

code/Root/header.skin

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+<P><FONT SIZE="+3"><B>Antville</B>&nbsp;</FONT><% response.message %></P>
+<% root.loginstatus %>

code/Root/macros.js

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+/**
+ * macro rendering loginStatus of user
+ * valid params:  -  loginSkin
+ *                -  logoutSkin
+ */
+
+function loginstatus_macro(param) {
+   if (user.uid)
+      this.members.renderSkin("statusloggedin");
+   else if (getActionName() != "login")
+      this.members.renderSkin("statusloggedout");
+}
+
+/**
+ * macro renders the 10 freshest weblogs
+ */
+
+function webloglist_macro(param) {
+   if (this.size()) {
+      renderPrefix(param);
+      for (var i=0;i<(this.size() > 10 ? 10 : this.size());i++) {
+         if (this.get(i).isOnline() && this.get(i).lastupdate)
+            this.get(i).renderSkin("preview");
+      }
+      renderSuffix(param);
+   }
+}
+
+/**
+ * macro renders the number of weblogs
+ */
+
+function weblogcounter_macro(param) {
+   renderPrefix(param);
+   res.write(this.size());
+   renderSuffix(param);
+}

code/Root/main.hac

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+res.skin = "main";
+
+res.head = this.renderSkinAsString("style");
+res.title = "Antville";
+res.body = this.renderSkinAsString("header");
+res.body += this.renderSkinAsString("main");

code/Root/main.skin

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+<P>This is Antville, a small but fancy Weblog-Application build with <% this.link to="http://helma.org" text="Helma Object Publisher" %></P>
+
+<P>If you don't own a Weblog yourself, you can <% this.link to="new" text="create one" %></P>
+
+<P><B>Status:</B></P>
+<% this.weblogcounter %> WebLogs created<BR>
+<% this.webloglist prefix="<BR>last updated weblogs:" %><P>

code/Root/new.hac

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+res.skin = "main";
+res.title = "Antville - creating a new Weblog";
+res.head = this.renderSkinAsString("style");
+
+if (!user.uid) {
+   res.message = "Please login first";
+   user.cache.referer = this.href("new");
+   res.redirect(root.members.href("login"));
+} else {
+   if (req.data.submit == "cancel")
+      res.redirect(root.href());
+   else if (user.isBlocked())
+      res.redirect(root.href());
+   else if (user.getWeblog()) {
+      res.message = "You already own a Weblog! You'll need a new account to create another one.";
+      res.redirect(root.members.href("register"));
+   } else
+      var newLog = this.evalNewWeblog();
+   
+   res.body = this.renderSkinAsString("header");
+   res.body += this.renderSkinAsString("new",newLog);
+}   

code/Root/new.skin

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+<FORM METHOD="POST">
+
+<P>Title:&nbsp;<% this.input type="text" name="title" %><BR>
+Alias:&nbsp;<% this.input type="text" name="alias" %><BR>
+<% this.input type="button" value="create" %>&nbsp;<% this.input type="button" value="cancel" %></P>
+
+</FORM>

code/Root/objectFunctions.js

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+/**
+ * evaluating new weblog
+ */
+
+function evalNewWeblog() {
+   var newLog = new weblog();
+   if (req.data.title && req.data.alias) {
+      newLog.title = req.data.title;
+      newLog.alias = req.data.alias;
+      if (this.checkIfExists(newLog.alias)) {
+         res.message = "Sorry, we already have a weblog with this alias!";
+         newLog.error = true;
+      } else {
+         // now we can safely create a new weblog
+         this.createNewWeblog(newLog);
+      }
+   } else {
+      newLog.error = true;
+      newLog.title = newLog.alias = "";
+      if (!res.message) res.message = "Please fill in the form to create your new Weblog!";
+   }
+   return (newLog);
+}
+
+
+/**
+ * check if alias is already in use
+ */
+
+function checkIfExists(alias) {
+   if (this.get(alias))
+      return true;
+   return false;
+}
+
+/**
+ * create a new weblog
+ */
+
+function createNewWeblog(newLog) {
+   newLog.owner = user;
+   newLog.creator = user;
+   newLog.createtime = new Date();
+   newLog.online = 0;
+   newLog.discussions = 1;
+   newLog.archive = 1;
+   newLog.blocked = 0;
+   newLog.birthdate = new Date();
+   newLog.textfont = "Arial, Helvetica, sans-serif";
+   newLog.textsize = "10pt";
+   newLog.textcolor = "000000";
+   newLog.linkcolor = "0000FF";
+   newLog.alinkcolor = "FF0000";
+   newLog.vlinkcolor = "0000CC";
+   newLog.titlefont = "Arial, Helvetica, sans-serif";
+   newLog.titlesize = "12pt";
+   newLog.titlecolor = "CC0000";
+   newLog.days = 3;
+   newLog.createImgDirectory()
+   this.add(newLog);
+   user.weblog = newLog;
+   res.message = "Your weblog was created successfully! Have fun!";
+   res.redirect(newLog.href());
+}
+
+/**
+ * alias of image has changed, so we remove it and add it again with it's new alias
+ */
+
+function changeAlias(currImg) {
+   // var oldAlias = currImg.alias;
+   currImg.setParent(this);
+   this.remove(currImg);
+   this.set(currImg.alias,null);
+   currImg.alias = req.data.alias;
+   this.add(currImg);
+   return;
+}
+

code/Root/style.skin

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+<STYLE TYPE="text/css">
+<!--
+
+body  {  font-family: Verdana, Arial, Helvetica, sans-serif;
+         font-size: 10pt;
+         font-weight: normal;
+         color: #000000;
+      }
+
+.calendar { border: 1px solid black;
+          }
+
+.calendarHeader { font-size: 8pt;
+                  font-weight: bold;
+                  color: #FFFFFF;
+                  background-color: #666666;
+                }
+
+.calendarDay { font-size: 8pt;
+               font-weight: normal;
+               border: 1px solid #666666;
+               text-align: center;
+             }
+
+.calendarSelectedDay { font-size: 8pt;
+                       font-weight: normal;
+                       border: 1px solid #666666;
+                       background-color: #FFFFFF;
+                       text-align: center;
+                     }
+
+.calendarFooter { font-size: 8pt;
+                  font-weight: bold;
+                  color: #FFFFFF;
+                  background-color: #999999;
+                }
+
+// -->
+</STYLE>

code/Root/type.properties

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+_subnodes=weblog.ID
+_properties=weblog.ALIAS
+_properties.aresubnodes=true
+_subnodes.order=LASTUPDATE desc
+_subnodes.loadmode=aggressive
+
+
+members=[mountpoint]membership