'.$microblogtitle; //Set important times - $tdtime is today's date, $oldtime is the oldest known date a tCMS install had nuze for - defaults to today then searches microblog dir for entries to set date $tdtime = new DateTime(null, new DateTimeZone($timezone)); $oldtime = clone $tdtime; //limit results of directory read to first entry -- much faster than doing it with PHP once you get a large filelist. exec("ls -tr1 ".$_SERVER["DOCUMENT_ROOT"].'/'.$basedir.$microblogdir." |head -1", $cmd_out); if(!empty($cmd_out[0])) { $oldtime = $oldtime = DateTime::createFromFormat('m.d.y', $cmd_out[0], new DateTimeZone($timezone)); } $oldtime->sub(new DateInterval('P1D')); /*$today and $tmrw refer to times relative to what is passed by GET params - $today is the date requested by GET, $tmrw is bool designating whether $today is something other than $tdtime error indicates whether you supplied a bogus GET param for date.*/ $tmrw = 0; $error = 0; $today = clone $tdtime; if(!empty($_GET["date"])) { $today = DateTime::createFromFormat('m.d.y', $_GET["date"], new DateTimeZone ($timezone)); //Catch bogus input, set $tmwr to TRUE if $today was set to something other than today's date if (!filter_var($_GET["date"],FILTER_VALIDATE_REGEXP,array('options' => array('regexp' => "/^(0[1-9]|1[012])[.](0[1-9]|[12][0-9]|3[01])[.]\d\d/")))) { echo "
That's a funny looking date you provided there, mister.\n"; $error=1; } else if ($today > $tdtime) { //catch if day supplied by GET is IN THE FUTURE echo "Welcome to the future![](\"http://gunshowcomic.com/comics/20090930.png\")
\n";
$error=1;
}
else if ($today < $tdtime) {
$tmrw = 1;
}
}
/*Catch if day in question has no news -
If not, display day before (or before that if still no news.
$oldtime used here to tell when to stop looping back)*/
if (!$error) {
while (empty($todaysnews)) {
$todaysnews = ""; //Set it to be something empty to prevent logspam
$yesterday = clone $today;//This may look strange, but it'll make sense later
$tomorrow = clone $today;
$tomorrow->add(new DateInterval('P1D'));
$yesterday->sub(new DateInterval('P1D'));
//Detect if We're at the end of postings
if ($yesterday < $oldtime) {
echo " (".$today->format('m.d.y')."):