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<?
/*
* MySQL Cache Script
* Easily Cache Information to a MySQL Table
*
* Author : JMan
* HomePage : www.bedpan.ca
* Email : jman@bedpan.ca
*/
$server = "localhost";
$db_user = "root";
$db_pass = "";
$database = "db_name";
mysql_connect($server, $db_user, $db_pass);
mysql_select_db($database);
function slash($item1, $clean=false){
//If you have problems withs slashes, play with slash($data, 2)
if ($clean == 1){
return stripslashes($item1);
}elseif ($clean == 2){
return str_replace("\\", "\\\\", $item1);
}else{
return addslashes(str_replace("\\", "\\\\", $item1));
}
}
function cache($id, $seconds="", $data=""){
global $server, $db_user, $db_pass, $database;
mysql_connect($server, $db_user, $db_pass);
mysql_select_db($database);
$utime = time();
$exptime = $utime + $seconds;
mysql_query("DELETE FROM cache WHERE id = '$id' && timestamp <= UNIX_TIMESTAMP()") or die(mysql_error());
$result = mysql_query("SELECT * FROM cache WHERE id = '$id'") or die(mysql_error());
if (mysql_num_rows($result)){
$db = mysql_fetch_row($result);
$db[1] = slash($db[1], 1);
$stored = unserialize($db[1]);
if (is_array($stored)){
foreach ($stored as $key => $store){
$stored[$key] = slash($stored[$key], 2);
}
}else{
$stored = slash($stored, 2);
}
return $stored;
}else{
$data = serialize($data);
$data = slash($data);
$id = addslashes($id);
if ($data) mysql_query("INSERT INTO cache (id, stored, timestamp) VALUES ('$id', '$data', '$exptime')") or die(mysql_error());
return FALSE;
}
}
mysql_close();
?>
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