The future belogs to magnet-links so a magnet generator sounds usefull! --------------------------------------- This PHP function return the urn (Uniform Resource Name) formed from the content hash of a particular torrent file. The urn refering to the Base32 encoded hash of the file. Code: function base32_encode ($hash) { $outString = ''; $compBits = ''; $BASE32_TABLE = array( '00000' => 0x61, '00001' => 0x62, '00010' => 0x63, '00011' => 0x64, '00100' => 0x65, '00101' => 0x66, '00110' => 0x67, '00111' => 0x68, '01000' => 0x69, '01001' => 0x6a, '01010' => 0x6b, '01011' => 0x6c, '01100' => 0x6d, '01101' => 0x6e, '01110' => 0x6f, '01111' => 0x70, '10000' => 0x71, '10001' => 0x72, '10010' => 0x73, '10011' => 0x74, '10100' => 0x75, '10101' => 0x76, '10110' => 0x77, '10111' => 0x78, '11000' => 0x79, '11001' => 0x7a, '11010' => 0x32, '11011' => 0x33, '11100' => 0x34, '11101' => 0x35, '11110' => 0x36, '11111' => 0x37, );
/* Turn the compressed string into a string that represents the bits as 0 and 1. */ for ($i = 0; $i < strlen($hash); $i++) { $compBits .= str_pad(decbin(ord(substr($hash,$i,1))), 8, '0', STR_PAD_LEFT); }
/* Pad the value with enough 0's to make it a multiple of 5 */ if((strlen($compBits) % 5) != 0) { $compBits = str_pad($compBits, strlen($compBits)+(5-(strlen($compBits)%5)), '0', STR_PAD_RIGHT); }
/* Create an array by chunking it every 5 chars */ $fiveBitsArray = split(„\n“,rtrim(chunk_split($compBits, 5, „\n“)));
/* Look-up each chunk and add it to $outstring */ foreach($fiveBitsArray as $fiveBitsString) { $outString .= chr($BASE32_TABLE[$fiveBitsString]); } return $outString; } Parametres: dn - Filename xl - Size in bytes xt - urn containing file hash as - Web link to the file online xs - P2P link kt - Key words for search mt - link to the metafile that contains a list of magneto xt is the most important part of magnet links.
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This PHP function return the urn (Uniform Resource Name) formed from the content hash of a particular torrent file. The urn refering to the Base32 encoded hash of the file.
Code:
function base32_encode ($hash)
{
$outString = '';
$compBits = '';
$BASE32_TABLE = array(
'00000' => 0x61,
'00001' => 0x62,
'00010' => 0x63,
'00011' => 0x64,
'00100' => 0x65,
'00101' => 0x66,
'00110' => 0x67,
'00111' => 0x68,
'01000' => 0x69,
'01001' => 0x6a,
'01010' => 0x6b,
'01011' => 0x6c,
'01100' => 0x6d,
'01101' => 0x6e,
'01110' => 0x6f,
'01111' => 0x70,
'10000' => 0x71,
'10001' => 0x72,
'10010' => 0x73,
'10011' => 0x74,
'10100' => 0x75,
'10101' => 0x76,
'10110' => 0x77,
'10111' => 0x78,
'11000' => 0x79,
'11001' => 0x7a,
'11010' => 0x32,
'11011' => 0x33,
'11100' => 0x34,
'11101' => 0x35,
'11110' => 0x36,
'11111' => 0x37,
);
/* Turn the compressed string into a string that represents the bits as 0 and 1. */
for ($i = 0; $i < strlen($hash); $i++) {
$compBits .= str_pad(decbin(ord(substr($hash,$i,1))), 8, '0', STR_PAD_LEFT);
}
/* Pad the value with enough 0's to make it a multiple of 5 */
if((strlen($compBits) % 5) != 0) {
$compBits = str_pad($compBits, strlen($compBits)+(5-(strlen($compBits)%5)), '0', STR_PAD_RIGHT);
}
/* Create an array by chunking it every 5 chars */
$fiveBitsArray = split(„\n“,rtrim(chunk_split($compBits, 5, „\n“)));
/* Look-up each chunk and add it to $outstring */
foreach($fiveBitsArray as $fiveBitsString) {
$outString .= chr($BASE32_TABLE[$fiveBitsString]);
}
return $outString;
}
Parametres:
dn - Filename
xl - Size in bytes
xt - urn containing file hash
as - Web link to the file online
xs - P2P link
kt - Key words for search
mt - link to the metafile that contains a list of magneto
xt is the most important part of magnet links.
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