-1); $foundComic--) { if (file_exists(GenerateFileName($foundComic))) { break; } } return $foundComic; } $numberOfComics = lastcomic(); //************************************ // Check to see which comic user wants to see: if (isset($_REQUEST['nr'])) { $requestedNR = $_REQUEST["nr"]; if ($requestedNR == "random") { $requestedNR = rand(1, $numberOfComics); } else if (intval($requestedNR) < 0) { $requestedNR = $numberOfComics; } else if (intval($requestedNR) > $numberOfComics) { $requestedNR = 0; } } else { $requestedNR = $numberOfComics; } // ********************************** // Make neat the links for the buttons: $me = $_SERVER['PHP_SELF']; $linkFirst = $me."?nr=1"; $linkPrev = $me."?nr=".strval($requestedNR - 1); $linkRand = $me."?nr=random"; $linkNext = $me."?nr=".strval($requestedNR + 1); $linkNewest = $me."?nr=".$numberOfComics; $recentPicture = GenerateFileName($requestedNR); // the above is all you need later on in the html part, for links and stuff. //This function converts a number into a file name // for example: it will turn the number 1 into bunbun-comic001.gif or whatever. // leading zero's: function GenerateFileName($number) { $number = substr("000".$number, strlen($number), 3); $supposedFileName = "pic/images/photos/bunbuns$number.jpg"; //echo "$supposedFileName
\n"; 'uncomment this line to see what i'm looking for return $supposedFileName; } ?> Bunbun stickers
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