It may be. I had not thought of using a parameter on the image src. It'll be interesting to see if it works. Thank you!
On Thursday, March 16, 2017 at 8:24:02 AM UTC-7, Tom Keffer wrote: > > Is this thread > <https://groups.google.com/d/msg/weewx-user/CwRLAERrRW0/bAF12-WDDwAJ> > helpful? > > -tk > > On Thu, Mar 16, 2017 at 7:59 AM, Joe Percival <[email protected] > <javascript:>> wrote: > >> Recently my webhost (bluehost) started adding scripts, without notice or >> permission, that institute both page and browser caching which has resulted >> in users being presented with old images unless the image name is changed >> somehow. >> I was wondering if there might be a way to do the following: >> 1) Have weewx create a unique image name for all the images each time a >> report is generated. >> 2) Have a method in the template that knows the correct new image names >> and creates the appropriate html. >> 3) Have a method in FTP that deletes old content before loading new >> content to avoid accumulation of old, unused images. >> >> regarding #1, if I put cheetah commands inside the configuration file for >> image names, will they be executed when reports are generated? Just >> hypothetically, like changing >> >> [[[monthrain]]] >> plot_type = bar >> yscale = None, None, 0.02 >> [[[[rain]]]] >> aggregate_type = sum >> aggregate_interval = 86400 >> label = Rain (daily total) >> >> to something like >> >> [[[monthrain$timestamp]]] >> plot_type = bar >> yscale = None, None, 0.02 >> [[[[rain]]]] >> aggregate_type = sum >> aggregate_interval = 86400 >> label = Rain (daily total) >> >> >> >> Regarding 3), it seems that RSYNC might do the trick but I have to look >> into it more and also determine if bluehost supports it. >> thanks, >> joe >> >> -- >> You received this message because you are subscribed to the Google Groups >> "weewx-user" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> For more options, visit https://groups.google.com/d/optout. >> > > -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
