SysMgr.deleteInactiveSites ()
function disposes sites that are inactive for too long FUNCTION DISABLED!

Sourcecode in SysMgr/cleanupFunctions.js:
1:   function deleteInactiveSites() {
2:      
3:      return;
4:   
5:      var enable = root.sys_deleteInactiveSites;
6:      var delWarningAfter = root.sys_deleteWarningAfter;
7:      var delAfterWarning = root.sys_deleteAfterWarning;
8:      if (!enable) {
9:         // blocking of private sites is disabled
10:        return;
11:     } else if (!delWarningAfter || !delAfterWarning) {
12:        // something is fishy with properties
13:        this.syslogs.add (new SysLog("system", null, "cleanup of sites cancelled", null));
14:        return;
15:     }
16:     var size = root.size();
17:     this.syslogs.add (new SysLog("system", null, "checking " + size + " sites for inactivity ...", null));
18:  
19:     // get thresholds in millis
20:     warnThreshold = delWarningAfter*1000*60*60*24;
21:     delThreshold = delAfterWarning*1000*60*60*24;
22:  
23:     for (var i=size;i>0;i--) {
24:        var site = root.get(i-1);
25:        // if site is trusted, we do nothing
26:        if (site.trusted)
27:           continue;
28:  
29:        var idleFor = new Date() - site.lastupdate;
30:        var timeSinceWarning = new Date() - site.lastdelwarn;
31:        if (idleFor >= warnThreshold) {
32:           // check if site-admins have been warned already
33:           var alreadyWarned = false;
34:           if (site.lastdelwarn > site.lastupdate)
35:              alreadyWarned = true;
36:           // check whether warn admins or block site
37:           if (!alreadyWarned) {
38:              // admins of site haven't been warned about upcoming block, so do it now
39:              var warning = new Mail();
40:              var recipient = site.email ? site.email : site.creator.email;
41:              warning.addTo(recipient);
42:              warning.setFrom(root.sys_email);
43:              warning.setSubject(getMessage("mail.deleteWarning", site.title));
44:              var sp = new Object();
45:              sp.site = site.alias;
46:              sp.url = site.href();
47:              sp.inactivity = delWarningAfter;
48:              sp.daysleft = delAfterWarning;
49:              sp.contact = root.sys_email;
50:              warning.addText(this.renderSkinAsString("deletewarnmail", sp));
51:              warning.send();
52:              this.syslogs.add (new SysLog("site", site.alias, "site was inactive for more than " + delWarningAfter + " days, sent warning to " + recipient, null));
53:              site.lastdelwarn = new Date();
54:           } else if (timeSinceWarning >= blockThreshold) {
55:              // site is inactive for too long, so delete it
56:              root.deleteSite(site);
57:           }
58:        } else
59:           break;
60:     }   
61:     this.syslogs.add (new SysLog("system", null, "finished checking for inactive sites", null));
62:     return true;
63:  }