[Saint]

adla, om du tror på din idé så tycker jag att du borde köra på så det ryker. Att testa skadar inte och eftersom det finns hemsidor som är ute eftersom bannerbyten så tror jag att projektet inte blir alltför misslyckat.

Personligen använder jag mig numera av ett script som visar dom senaste referenserna, välrden hade varit så mkt bättre om alla hade gjort likadant koden är enkel och hittad på webben, bifogar denna:

Spara filen som refererLib.php och följ instruktionerna.

<?php

//problems? suggestions? email the author!
//
//       [email protected]

//get most linked to pages on site
//select count(visitURL) as count, visitURL from referer_visitLog group by visitURL order by count desc

mysql_connect("dbHost", "dbUser", "dbPass");
mysql_select_db("dbName");

if ($refererList){
	print "referers:<BR>";
	$ar = refererList($refererList,"global");
	print join("<BR>",$ar);
}
if ($topRefererList){
	print join("<BR>",topRefererList($topRefererList,"global"));
}

function logReferer(){


	$currentURL = $_SERVER['REQUEST_URI'];
	$fullCurrentURL = "http://" . $_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI'];

	$ref = getenv('HTTP_REFERER');

	if (!$ref){
 dbg("no referer");
 return;
	}

	if ($ref != strip_tags($ref)){
 //then they have tried something funny,
 //putting HTML or PHP into the HTTP_REFERER
 dbg("bad char in referer");
 return;
	}

	$ignore = Array(
 'your domain',
 'http://www.myelin.co.nz/ecosystem/bot.php',
 'http://radio.xmlstoragesystem.com/rcsPublic/',
 'http://blogdex.media.mit.edu//',
 'http://subhonker6.userland.com/rcsPublic/',
 'mastadonte.com',

	);
	foreach ($ignore as $site){
 if (stristr($ref, $site)){
 	dbg("referer ignored");
 	return;
 }
	}

	$doubleCheckReferers = 0;

	if ($doubleCheckReferers){

 dbg("loading referering page");

 //this is so that the page up until the call to
 //logReferer will get shown before it tries to check
 //back against the refering URL.
 flush();

 $goodReferer = 0;
 $fp = @fopen ($ref, "r");
 if ($fp){
 	//timeout after 5 seconds
 	socket_set_timeout($fp, 5);
 	while (!feof ($fp)) {
  $page .= trim(fgets($fp));
 	}
 	if (strstr($page,$fullCurrentURL)){
  dbg("found current url in page");
  $goodReferer = 1;
 	}
 }

 if(!$goodReferer){
 	dbg("did not find \n\n:$fullCurrentURL:\n in \n\n\n :$page: \n\n\n");
 	return;
 }

	}



	$anchor = preg_replace("/http:\/\//i", "", $ref);
	$anchor = preg_replace("/^www\./i", "", $anchor);
	$anchor = preg_replace("/\/.*/i", "", $anchor);

	$sql ="insert into referer_visitLog (referingURL,baseDomain,visitURL) values ('$ref','$anchor','$currentURL')";

	//print $sql;

	mysql_query($sql);

}



function refererList ($howMany=5,$visitURL=""){

	$i=2;

	$ret = Array();

	//if no visitURL, will show links to current page.
	//if url given, will show links to that page.
	//if url="global" will show links to all pages
	if (!$visitURL){

 $visitURL = $_SERVER['REQUEST_URI'];

	}

	if ($visitURL == "global"){
 $sqr_recentReferer = mysql_query("select * from referer_visitLog order by visitID desc");
	}
	else {
 $sqr_recentReferer = mysql_query("select * from referer_visitLog where visitURL = '$visitURL' order by visitID desc");
	}



	while($result_row = mysql_fetch_array($sqr_recentReferer)){

 $fullUrl = $result_row['referingURL'];
 $domain = $result_row['baseDomain'];
 if (!$domain){
 	continue;
 }

 if ($last[$domain]){
 	continue;
 }
 $last[$domain] = 1;


 $temp = "<a href=\"$fullUrl\" target=\"_blank\">$domain</a>";
 array_push($ret,$temp);

 if ($i++ > $howMany){
 	break;
 }

	}
	return $ret;
}


function topRefererList ($howMany=5,$visitURL=""){


	$i=2;

	$ret = Array();


	//see refererList() for notes.
	if (!$visitURL){
 $visitURL = $_SERVER['REQUEST_URI'];
	}

	if ($visitURL == "global"){
 $sqr_recentReferer = mysql_query("select Count(referer_visitLog.baseDomain) as totalHits, referer_visitLog.baseDomain from referer_visitLog group by referer_visitLog.baseDomain order by totalHits desc limit $howMany");
	}
	else {
 $sqr_recentReferer = mysql_query("select Count(referer_visitLog.baseDomain) as totalHits, referer_visitLog.baseDomain from referer_visitLog where visitURL = '$visitURL' group by referer_visitLog.baseDomain order by totalHits desc limit $howMany");
	}

	while($result_row = mysql_fetch_array($sqr_recentReferer)){

 $count = $result_row['totalHits'];
 $domain = $result_row['baseDomain'];

 $uSet = mysql_query("select * from referer_visitLog where baseDomain = '$domain' order by visitID desc");
 $uRow = mysql_fetch_array($uSet);
 $latestUrl = $uRow["referingURL"];

 $temp = "<a href=\"$latestUrl\" target=\"_blank\">$domain</a> ($count)";
 array_push($ret,$temp);

 if ($i++ > $howMany){
 	break;
 }

	}
	return $ret;
}

function dbg($string){
	//print $string . "<BR>\n";
}


if ($createTable){
	print "Creating table:<BR>";
	mysql_query("
 create table referer_visitLog (
 	visitID int auto_increment,
 	primary key (visitID),
 	visitTime timestamp,
 	visitURL char(250),
 	referingURL char(250),
 	baseDomain char(250)
 )
	") or print "could not create table, might it exist?";
}




/*

Usage:

You must include the library in order to use it. Issue the include statement once on each page in which you want to use this library, before you call any of the functions. A typical include statement would be:

include("refererLib.php");

To log the referers visiting a given page, place this code on the page:

logReferer();


To show a list of 5 pages that link to the current page (ordered by most recent visit) place this code:

$list = refererList(5);
foreach ($list as $link){
	print "$link<BR>";
}

To show a list of the outside links most commonly used to get to the current page:

$list = topRefererList(5);
foreach ($list as $link){
	print "$link<BR>";
}

In both cases, you can ask for a global list, i.e. a list of recent or top referers for all pages on your site that log referers:

$list = refererList(5,"global");
foreach ($list as $link){
	print "$link<BR>";
}

Or:

$list = topRefererList(5,"global");
foreach ($list as $link){
	print "$link<BR>";
}

*/
?>