Goo.gl link kısaltma fonksiyonu

url = $url;

$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, ‘http://goo.gl/api/url’);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_POST, 1);
curl_setopt($curl, CURLOPT_POSTFIELDS, ‘[email protected]&url=’.urlencode($this->url).’&auth_token=’.$this->googlToken($url));
$saida = curl_exec($curl);
curl_close($curl);
if($saida){
$json = json_decode($saida);
$this->resul = $json->short_url;
}
}

//show url shorted by goo.gl
function result(){
return $this->resul;
}

//token code
function googlToken($b){
$i = $this->tke($b);
$i = $i >> 2 & 1073741823;
$i = $i >> 4 & 67108800 | $i & 63;
$i = $i >> 4 & 4193280 | $i & 1023;
$i = $i >> 4 & 245760 | $i & 16383;
$j = “7”;
$h = $this->tkf($b);
$k = ($i >> 2 & 15) << 4 | $h & 15; $k |= ($i >> 6 & 15) << 12 | ($h >> 8 & 15) << 8; $k |= ($i >> 10 & 15) << 20 | ($h >> 16 & 15) << 16; $k |= ($i >> 14 & 15) << 28 | ($h >> 24 & 15) << 24; $j .= $this->tkd($k);
return $j;
}

function tkc(){
$l = 0;
foreach(func_get_args() as $val){
$val &= 4294967295;
$val += $val > 2147483647 ? -4294967296 : ($val < -2147483647 ? 4294967296 : 0); $l += $val; $l += $l > 2147483647 ? -4294967296 : ($l < -2147483647 ? 4294967296 : 0); } return $l; } function tkd($l){ $l = $l > 0 ? $l : $l + 4294967296;
$m = “$l”; //deve ser uma string
$o = 0;
$n = false;
for($p = strlen($m) – 1; $p >= 0; –$p){
$q = $m[$p];
if($n){
$q *= 2;
$o += floor($q / 10) + $q % 10;
} else {
$o += $q;
}
$n = !$n;
}
$m = $o % 10;
$o = 0;
if($m != 0){
$o = 10 – $m;
if(strlen($l) % 2 == 1){
if ($o % 2 == 1){
$o += 9;
}
$o /= 2;
}
}
return “$o$l”;
}

function tke($l){
$m = 5381;
for($o = 0; $o < strlen($l); $o++){ $m = $this->tkc($m << 5, $m, ord($l[$o])); } return $m; } function tkf($l){ $m = 0; for($o = 0; $o < strlen($l); $o++){ $m = $this->tkc(ord($l[$o]), $m << 6, $m << 16, -$m); } return $m; } } $googl = new goo_gl("http://www."); echo $googl->result();

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