hi,
i have installed drupal 4.2.0 without any problems. but when i try to
connect to
my local webserver i get errors: "notice : Undefined index"
i couldnt get any reply to my messages from drupal.com.
i think i have a configuration problem. but i couldn't find any
solution. i can run the same code without any problems on win98 (phpdev5
installed)
i have changed some php.ini settings like display_errors = off
but still getting errors.
- what causes "Undefined index" error?
- what is the problem on "function node_page()" (see below) ?
i'm php newbie. thanks for help.
op. system : RH9 (with apache,php on it)
drupal version : 4.2.0
thanks .
Fatih Olcer.
// here is a sample code to generate the error:
function node_page() {
global $id, $user, $or, $and;
$op = $_POST["op"]; //error line error line error line error line error
line
$edit = $_POST["edit"];
if (user_access("access content")) {
if (empty($op)) {
$op = arg(1);
}
if ($op == "feed") {
node_feed();
return;
}
if ($op == "view") {
$node = node_load(array("nid" => arg(2), "status" => 1),
$_GET["revision"]);
}
theme("header", $node->title);
$name = module_invoke(arg(2), "node", "name");
switch ($op) {
case "add":
theme("box", t("Submit $name"), node_add(arg(2)));
break;
case "edit":
theme("box", t("Edit $name"), node_edit(arg(2)));
break;
case "view":
print node_show($node, arg(3));
break;
case t("Preview"):
$edit = node_validate($edit, $error);
theme("box", t("Preview $name"), node_preview($edit, $error));
break;
case t("Submit"):
theme("box", t("Submit $name"), node_submit($edit));
break;
case t("Delete"):
theme("box", t("Delete $name"), node_delete($edit));
break;
default:
$result = pager_query("SELECT nid, type FROM {node} WHERE
promote = '1' AND status = '1' ORDER BY static DESC, created DESC",
variable_get("default_nodes_main", 10));
while ($node = db_fetch_object($result)) {
node_view(node_load(array("nid" => $node->nid, "type" =>
$node->type)), 1);
}
print pager_display(NULL, variable_get("default_nodes_main",
10));
}
theme("footer");
}
else {
theme("header");
theme("box", t("Access denied"), message_access());
theme("footer");
}
}
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