Ok Je suis nouveau sur php et mysql J'ai essayé de construire un compteur de pages web, mais mon compteur de pages ne se met pas à jour correctement et il reçoit les avertissements suivants listés ci-dessous.Problème avec PHP et MySql hitcounter?
Warning: mysqli_query() expects at least 2 parameters, 1 given in
Warning: mysqli_num_rows() expects parameter 1 to be mysqli_result, boolean given in
Voici le code PHP ci-dessous.
<?php
$page = $_SERVER['SCRIPT_FILENAME'];
// Query member data from the database and ready it for display
$mysqli = new mysqli("localhost", "root", "", "sitename");
$dbc = mysqli_query($mysqli,"SELECT id page FROM mysql_counter_logs WHERE page = '$page'");
if (mysqli_num_rows($dbc) == 0) {
$mysqli = new mysqli("localhost", "root", "", "sitename");
$dbc = mysqli_query($mysqli,"INSERT INTO mysql_counter_logs (page) VALUES ('$page')");
mysqli_query($dbc);
} elseif (mysqli_num_rows($dbc) == 1) {
$mysqli = new mysqli("localhost", "root", "", "sitename");
$dbc = mysqli_query($mysqli,"UPDATE mysql_counter_logs SET hits = hits + 1 WHERE page = '$page'");
mysqli_query($dbc);
}
//Retreives the current count
$count = mysqli_fetch_row(mysqli_query($mysqli,"SELECT hits FROM mysql_counter_logs"));
if (!$dbc) {
// There was an error...do something about it here...
print mysqli_error();
}
//Displays the count on your site
print "$count[0]";
?>
lignes 12 et 18 – new
J'ai modifié ma réponse plusieurs fois; J'espère que cela t'aides ! –