'.Oracle(PSS('$1'))");
function Oracle($opt) {
global $FortunesDir;
SDV($FortunesDir, dirname(__FILE__) . '/fortunes');
$opt = ParseArgs($opt);
$f = new Fortune;
$out = ($opt['file']) ? $f->getRandomQuote("$FortunesDir/" . $opt['file'] . ".dat") : $f->quoteFromDir($FortunesDir);
$spec = Array("/€/", "/‹/", "/›/", "/œ/", "/Ÿ/", "/¡/", "/¢/", "/£/", "/¤/", "/¥/", "/¦/", "/§/", "/¨/", "/©/", "/ª/", "/«/", "/¬/", "//", "/®/", "/¯/", "/°/", "/±/", "/²/", "/³/", "/´/", "/µ/", "/·/", "/¹/", "/º/", "/»/", "/¿/", "/À/", "/Á/", "/Â/", "/Ã/", "/Ä/", "/Å/", "/Æ/", "/Ç/", "/È/", "/É/", "/Ê/", "/Ë/", "/Ì/", "/Í/", "/Î/", "/Ï/", "/Ð/", "/Ñ/", "/Ò/", "/Ó/", "/Ô/", "/Õ/", "/Ö/", "/×/", "/Ù/", "/Ú/", "/Û/", "/Ü/", "/Ý/", "/à/", "/á/", "/â/", "/ã/", "/ä/", "/å/", "/æ/", "/ç/", "/è/", "/é/", "/ê/", "/ë/", "/ì/", "/í/", "/î/", "/ï/", "/ð/", "/ñ/", "/ò/", "/ó/", "/ô/", "/õ/", "/ö/", "/ø/", "/ù/", "/ú/", "/û/", "/ü/", "/ý/", "/ÿ/", "//");
$rep_pat = Array("€", "<", ">", "œ", "Ÿ", "¡", "¢", "£", "¤", "¥", "¦", "§", "¨", "©", "ª", "«", "¬", "", "®", "&masr;", "°", "±", "²", "³", "´", "µ", "·", "¹", "º", "»", "¿", "À", "Á", "Â", "Ã", "Ä", "Å", "&Aelig", "Ç", "È", "É", "Ê", "Ë", "Ì", "Í", "Î", "Ï", "ð", "Ñ", "Ò", "Ó", "Ô", "Õ", "Ö", "×", "Ù", "Ú", "Û", "Ü", "Ý", "à", "á", "â", "ã", "ä", "å", "æ", "ç", "è", "é", "ê", "ë", "ì", "í", "î", "ï", "ð", "ñ", "ò", "ó", "ô", "õ", "ö", "ø", "ù", "ú", "û", "ü", "ý", "ÿ", "<", ">");
$out = preg_replace($spec, $rep_pat, $out);
$out = str_replace("retourligne", "
", $out);
return Keep("$out
");
}
class Fortune {
/*
Main methods to use:
quoteFromDir($dir): Quotes from any of the fortune-files in the dir.
getRandomQuote($file): Quotes from the specific file.
*/
function quoteFromDir($dir) {
$amount = 0;
$index = 0;
if ( $handle = opendir($dir) ) {
while (false !== ($file = readdir($handle))) {
if ( strpos($file, ".dat") != false) {
$len = strlen($file);
if (substr($file, $len - 4) == ".dat"){
$number = $this->getNumberOfQuotes($dir . "/" . $file);
$amount += $number;
$quotes[$index] = $amount;
$files[$index] = $file;
$index++;
}
}
}
srand((double)microtime()*1000000);
$index = rand(0, $amount);
$i = 0;
while ($quotes[$i] < $index) {
$i++;
}
return $this->getRandomQuote($dir . "/" . $files[$i]);
}
return -1;
}
/*
Reads the number of quotes in the file.
*/
function getNumberOfQuotes($file) {
$fd = fopen($file, "rb");
$this->readLong($fd); // Just move over the first long. Might as well be fseek.
$len = $this->readLong($fd);
fclose($fd);
return $len;
}
/*
Picks quote number $index from the dat-file in $file.
*/
function getExactQuote($file, $index) {
if (is_file($file) == FALSE) {
echo "Input must be a file!
";
return;
}
if ( ($fd = fopen($file, "rb")) == FALSE ) {
echo "Cannot open $file
";
return;
}
fseek($fd, 24 + 4 * $index);
$phys_index = $this->readLong($fd);
fclose($fd);
$quotefile = substr($file, 0, strlen($file) - 4);
if ( ($fd = fopen($quotefile, "rb")) == FALSE ) {
echo "Cannot find file $quotefile!
";
}
$res = $this->getQuote($fd, $phys_index);
fclose($fd);
return $res;
}
/*
Returns a random quote from $file.
*/
function getRandomQuote($file) {
$number = $this->getNumberOfQuotes($file);
$index = rand(0, $number - 1);
return $this->getExactQuote($file, $index);
}
/*
Reads a quote from the specified index.
*/
function getQuote($fd, $index) {
fseek($fd, $index);
$line=""; $res = "";
do {
$res = $res . $line;
$line = fgets($fd, 1024) . "retourligne";
} while ( ($line[0] != "%") && (!feof($fd)) );
return $res;
}
/*
Gets indexes from the file pointed to by the filedescriptor $fd.
*/
function getIndices($fd) {
fseek($fd, 24, SEEK_SET);
$i = 0;
while ( feof($fd) == FALSE ) {
$res[$i] = readLong($fd);
$i++;
}
return $res;
}
function readLong($fd) {
$res = fread($fd, 4);
$l = ord($res[3]);
$l += ord($res[2]) << 8;
$l += ord($res[1]) << 16;
$l += ord($res[0]) << 24;
return $l;
}
function createIndexFile($file) {
$fd = @fopen($file, "r");
if ($fd == false) {
echo "File error!";
exit;
}
$i = 1;
$length = 0;
$longest = 0;
$shortest = 100000;
$indices[0] = 0;
while (!feof($fd)) {
$line = fgets($fd);
if ($line == "%\n") {
$indices[$i] = ftell($fd);
$i++;
if ($length > $longest)
$longest = $length;
if ($length < $shortest)
$shortest = $length;
$length = 0;
} else {
$length = $length + strlen($line);
}
}
fclose($fd);
$fd = @fopen($file . ".dat", "w");
if ($fd == false) {
echo "";
exit;
}
// Write header.
$this->writeLong($fd, 2);
$this->writeLong($fd, count($indices));
$this->writeLong($fd, $longest);
$this->writeLong($fd, $shortest);
$this->writeLong($fd, 0);
$this->writeLong($fd, 37 << 24);
for ($i = 0 ; $i < count($indices) ; $i++) {
$this->writeLong($fd, $indices[$i]);
}
fclose($fd);
}
function writeLong($fd, $l) {
fwrite($fd, chr ( ($l >> 24) & 255));
fwrite($fd, chr ( ($l >> 16) & 255));
fwrite($fd, chr ( ($l >> 8) & 255));
fwrite($fd, chr ( $l & 255));
}
} // End of class