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<?php
function sql_connect($host, $user, $pw, $db) {
global $con;
global $host;
@ $con = mysql_connect($host, $user, $pw);
if ($con == null)
die("no mysql-connection");
if (!mysql_select_db($db, $con))
die("mysql db-selection failed");
mysql_query("SET CHARACTER SET utf8;", $con);
mysql_query("SET NAMES 'utf8'", $con);
}
// Do select query
function sql_select($query) {
global $con;
$start = microtime(true);
if ($result = mysql_query($query, $con)) {
$data = array ();
while ($line = mysql_fetch_assoc($result)) {
array_push($data, $line);
}
return $data;
} else {
print_r(debug_backtrace());
die('MySQL-query error: ' . $query . ", " . mysql_error($con));
}
}
// Execute a query
function sql_query($query) {
global $con;
$start = microtime(true);
if ($result = mysql_query($query, $con)) {
return $result;
} else {
die('MySQL-query error: ' . $query . ", " . mysql_error($con));
}
}
function sql_id() {
global $con;
return mysql_insert_id($con);
}
function sql_escape($query) {
return mysql_real_escape_string($query);
}
function sql_num_query($query) {
return mysql_num_rows(sql_query($query));
}
function sql_error() {
global $con;
return mysql_error($con);
}
?>
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