Для того, чтобы узнать значения Google PageRank и Яндекс тИЦ можно воспользоваться различными сайтами, которых сейчас множество. Там же можно получить код счетчика, чтобы разместить у себя на сайте эти значения.
А можно разместить у себя коды определения PageRank и тИЦ и вывести эти значения как угодно, например, не рисунком, а текстовой строкой.
Определение тИЦ:
<?php
function getTCY($url)
{
$xml = file_get_contents('http://bar-navig.yandex.ru/u?ver=2&show=32&url='.$url);
return $xml ? (int) substr(strstr($xml, 'value="'), 7) : false;
}
$tcy = getTCY('http://ваш_сайт');
?>
Определение PageRank:
<?php
/*
The source code for the PageRank script is below.
Copy & Paste the code between the php and ?> tags below into some file with a .php extension, e.g. pagerank.php.
You can use it in PHP as follows. To get the Toolbar PageRank:
$url = "www.google.com";
echo "PageRank of " . $url . " is:<br />" . getrank($url);
To use the getrealrank() function, you will need an xmltoarray function. Some can be found at the PHP.net entry for xml_parse_into_struct: www.php.net/xml_parse_into_struct
*What the getrealreank() function does is parse the Google XML page for the URL, looking for any <U> tag that matches the URL, or some permutation of it (with or without the http:// prefix, www. prefix, or a trailing slash /). The matching is case-insensitive.
*It then returns the <RK> value for this item as the "real" pagerank.
*Because of this, the tool has problems with URLs that are redirected. For example, www.espn.com is redirected to www.espn.go.com; and amazon.com is redirected to something like amazon.com/exec/obidos/subst/home/home.html. Even though Google recognizes this, the getrealrank() function will not.
E.g.:
$url = "www.google.com";
echo "The real PageRank of " . $url . " might be: <br />" . getrealrank($url);
*/
/*
This code is released unto the public domain
This script is originally from: http://www.googlecommunity.com/scripts/google-pagerank.php
It is also hosted, and was modified slightly, by: http://www.searchengineengine.com
The architecture is:
getrank($url) function - The function called externally to get the PageRank
strord($url) function - Function called by getrank() to convert the url string into a numeric string
GoogleCH($numericstring) function - Function called by getrank() to get the checksum of the url
mix($a, $b, $c) function - Called by GoogleCH() during checksum calculation
zeroFill($a, $b) function - Called by mix() during mixing
*/
//header("Content-Type: text/plain; charset=utf-8"); //Uncommenting this makes the file downloadable rather than executable
define("GOOGLE_MAGIC", 0xE6359A60); //Define the named constant "GOOGLE_MAGIC"
//unsigned shift right
function zeroFill($a, $b) {
$z = hexdec(80000000);
if ($z & $a) {
$a = ($a>>1);
$a &= (~$z);
$a |= 0x40000000;
$a = ($a>>($b-1));
}
else {
$a = ($a>>$b);
}
return $a;
}
function mix($a, $b, $c) { //This function is used in the Google Checksum calculation
$a -= $b;
$a -= $c;
$a ^= (zeroFill($c,13));
$b -= $c;
$b -= $a;
$b ^= ($a<<8);
$c -= $a;
$c -= $b;
$c ^= (zeroFill($b,13));
$a -= $b;
$a -= $c;
$a ^= (zeroFill($c,12));
$b -= $c;
$b -= $a;
$b ^= ($a<<16);
$c -= $a;
$c -= $b;
$c ^= (zeroFill($b,5));
$a -= $b;
$a -= $c;
$a ^= (zeroFill($c,3));
$b -= $c;
$b -= $a;
$b ^= ($a<<10);
$c -= $a;
$c -= $b;
$c ^= (zeroFill($b,15));
return array($a,$b,$c);
}
function GoogleCH($url, $length=null, $init=GOOGLE_MAGIC) { //Calculate the Google Checksum for a given URL
if(is_null($length)) {
$length = sizeof($url);
}
$a = $b = 0x9E3779B9;
$c = $init;
$k = 0;
$len = $length;
while($len >= 12) {
$a += ($url[$k+0] +($url[$k+1]<<8) +($url[$k+2]<<16) +($url[$k+3]<<24));
$b += ($url[$k+4] +($url[$k+5]<<8) +($url[$k+6]<<16) +($url[$k+7]<<24));
$c += ($url[$k+8] +($url[$k+9]<<8) +($url[$k+10]<<16)+($url[$k+11]<<24));
$mix = mix($a,$b,$c);
$a = $mix[0];
$b = $mix[1];
$c = $mix[2];
$k += 12;
$len -= 12;
}
$c += $length;
switch($len) /* all the case statements fall through */
{
case 11: $c+=($url[$k+10]<<24);
case 10: $c+=($url[$k+9]<<16);
case 9 : $c+=($url[$k+8]<<8);
/* the first byte of c is reserved for the length */
case 8 : $b+=($url[$k+7]<<24);
case 7 : $b+=($url[$k+6]<<16);
case 6 : $b+=($url[$k+5]<<8);
case 5 : $b+=($url[$k+4]);
case 4 : $a+=($url[$k+3]<<24);
case 3 : $a+=($url[$k+2]<<16);
case 2 : $a+=($url[$k+1]<<8);
case 1 : $a+=($url[$k+0]);
/* case 0: nothing left to add */
}
$mix = mix($a,$b,$c);
return $mix[2];
}
function strord($string) { //converts a string into an array of integers containing the numeric value of the char
for($i=0;$i<strlen($string);$i++) {
$result[$i] = ord($string{$i});
}
return $result;
}
function getrank($url, $prefix="info:", $datacenter="www.google.com") { //This is the function used to get the PageRank value.
//If $prefix is "info:", then the Toolbar pagerank will be returned.
//$datacenter sets the datacenter to get the results from. e.g., "www.google.com", "216.239.53.99", "66.102.11.99".
$url = $prefix.$url;
$ch = GoogleCH(strord($url)); //Get the Google checksum for $url using the GoogleCH function.
$file = "http://$datacenter/search?client=navclient-auto&ch=6$ch&features=Rank&q=$url";
//To get the Crawl Date instead of the PageRank, change "&features=Rank" to "&features=Crawldate"
//To get detailed XML results, remove "&features=Rank"
$oldlevel = error_reporting(0); //Suppress error reporting temporarily.
$data = file($file);
error_reporting($oldlevel); //Restart error reporting.
if(!$data || preg_match("/(.*)\.(.*)/i", $url)==0) return "N/A"; //If the Google data is unavailable, or the URL is invalid, return "N/A".
//The preg_match check is a very basic url validator that only checks if the URL has a period in it.
$rankarray = explode (":", $data[2]); //There are two line breaks before the PageRank data on the Google page.
$rank = trim($rankarray[2]); //Trim whitespace and line breaks.
if($rank=="") return "N/A"; //Return N/A if no rank.
return $rank;
}
function getrealrank($url, $datacenter="www.google.com"){
$ch = GoogleCH(strord($url));
$array = xmltoarray("http://$datacenter/search?client=navclient-auto&ch=6$ch&q=$url");
$infoarray = $array['GSP'][0]['RES'][0]['R'];
$nonwwwurl = str_replace("www.", "", $url);
$urlpermutationsarray = array($url, "http://".$url, "http://www.".$url, $url."/", "http://".$url."/", "http://www.".$url."/", $nonwwwurl, "http://".$nonwwwurl, "http://www.".$nonwwwurl, $nonwwwurl."/", "http://".$nonwwwurl."/", "http://www.".$nonwwwurl."/");
for($i=0; $i<count($infoarray); $i++){
$urlU = $infoarray[$i]['U']; //U is the URL. UE is the 'clean' URL.
$urlrank = $infoarray[$i]['RK'];
foreach($urlpermutationsarray as $permutation){
if(strtolower($permutation)==strtolower($urlU)) return $urlrank; //Case insensitive match.
}
}
return "Unknown"; //If no matches found.
}
/* //Example of how to use the getrank function.
$url = "www.google.com";
echo "PageRank of ".$url." is:<br />".getrank($url);
*/
$pr = getrank('ваш_сайт');
?>
Теперь выводим значения в строку:
<?php
echo "ТИЦ: $tcy. PR: $pr";
?>
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