Beefy Boxes and Bandwidth Generously Provided by pair Networks
XP is just a number
 
PerlMonks  

Comment on

( #3333=superdoc: print w/ replies, xml ) Need Help??
#!/usr/bin/perl -w use strict; use File::stat; my(%files, $create_date, $file, $current_date, $code); my($hometime, $log, $worktime, $location, $url, $set_time); my($home_image, $work_image, $code_color); # ------------------------------------------------ # Script created by David Wakeman, 2001. # # I have this setup to use the /var/www/images dir # for my cam images, and the /var/www dir to use # for the text files in my server-side includes. # # Test to see if the most recent image of your # specified images (%files hash) is newer than # your specified amount of time ($set_time). If # it is, that is the current image displayed on # your cam, if not, the camera is offline. # # If you don't have SSI enabled in your Apache # configs, go to apache.org and read their Docs # to learn how it works, and how to enable it. # ------------------------------------------------ # ----------------------------------------------- # START OF CONFIG AREA # ----------------------------------------------- # $code is used for the top part of my cam where # you see: $cam = ( work | home | offline ); # My index page has this for that line: # $cam = ( <!--#include virtual="code.txt"--> ); # It basically highlights the current location # in whatever you put for $code_color below. $code = "/var/www/code.txt"; # Put the highlight color of your choice here. # Default = orange. $code_color = "#F07800"; # $url is used for the java applet running the # cam refresh on my page. The java applet code's # param name="url" value="" uses SSI as above to # include the correct URL of The Moment (tm). $url = "/var/www/url.txt"; # $cam is used for the blurb under my cam that # says ".. camera image is from $location ..". # Again, this uses SSI from the index page. $file = "/var/www/cam.txt"; # $log = logfile - duh. $log = "/home/iago/camlog"; # Here is the location of your work and image # files. $home_image = "/var/www/images/home.jpg"; $work_image = "/var/www/images/work.jpg"; # Here is the amount of time you want to test # your most current file against. Value is # in seconds. $set_time = 600; # ----------------------------------------------- # END OF CONFIG AREA # ----------------------------------------------- $current_date = time; # epoch time $create_date = 0; $worktime = 0; $hometime = 0; $location = ""; %files = ( home => "$home_image", work => "$work_image", ); $hometime = stat($files{home})->ctime; # This checks each file +for current $worktime = stat($files{work})->ctime; # epoch time. # This figures out if the newest file is newer than # our $set_time, if not - cam is off. # -------------------------------------------------- if ($worktime > $hometime && $current_date - $worktime < $set_time) + { $location = "work"; # dood, i'm at work. blah adjust_cam($location); } elsif ($hometime > $worktime && $current_date - $hometime < $set_time) { $location = "home"; # dood! i'm at home! weee adjust_cam($location); } else { $location = "offline"; # dood, i'm hiding... adjust_cam($location); } # This sub changes all our SSI txt files needed # for the cam applet. # ----------------------------------------------- sub adjust_cam { open(FILE, "+>$file") || die "can't open file: ($!)\n"; if ($location eq "home" || $location eq "work") { print FILE ".. current image is from <b>$location</b> .."; } else { print FILE ".. camera is currently offline .."; } open(URL, "+>$url") || die "can't open file: ($!)\n"; print URL "http://www.gibfest.org/images/$location.jpg"; open(CODE, "+>$code") || die "can't open file: ($!)\n"; if ($location eq "home") { print CODE "work | <font color=\"$code_color\">$location</font +> | offline"; } elsif ($location eq "work") { print CODE "<font color=\"$code_color\">$location</font> | hom +e | offline"; } else { print CODE "work | home | <font color=\"$code_color\">$locatio +n</font>"; } } close(FILE); close(URL);

In reply to Cam Check by djw

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post; it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.
  • Log In?
    Username:
    Password:

    What's my password?
    Create A New User
    Chatterbox?
    and the web crawler heard nothing...

    How do I use this? | Other CB clients
    Other Users?
    Others examining the Monastery: (9)
    As of 2015-07-30 00:06 GMT
    Sections?
    Information?
    Find Nodes?
    Leftovers?
      Voting Booth?

      The top three priorities of my open tasks are (in descending order of likelihood to be worked on) ...









      Results (269 votes), past polls