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Fix adding a device to a rack: Unit Start number cannot be higher than Unit End number

This commit is contained in:
johnnyq 2024-10-19 16:34:03 -04:00
parent c32c47785e
commit fccc8ab8fd
1 changed files with 12 additions and 7 deletions
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19
post/user/rack.php
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@ -183,11 +183,16 @@ if (isset($_POST['add_rack_unit'])) {
$unit_end = intval($_POST['unit_end']);
$asset = intval($_POST['asset']);
// **New Validation Check**
if ($unit_start > $unit_end) {
$_SESSION['alert_type'] = "error";
$_SESSION['alert_message'] = "Unit Start number cannot be higher than Unit End number.";
header("Location: " . $_SERVER["HTTP_REFERER"]);
exit();
}
// Check if the unit range is already occupied
$check_sql = mysqli_query($mysqli, "SELECT * FROM rack_units WHERE unit_rack_id = $rack_id AND
((unit_start_number <= $unit_start AND unit_end_number >= $unit_start) OR
(unit_start_number <= $unit_end AND unit_end_number >= $unit_end) OR
($unit_start <= unit_start_number AND $unit_end >= unit_start_number))");
$check_sql = mysqli_query($mysqli, "SELECT * FROM rack_units WHERE unit_rack_id = $rack_id AND unit_start_number <= $unit_end AND unit_end_number >= $unit_start");
if (mysqli_num_rows($check_sql) > 0) {
// If there is an overlap, return an error message
@ -197,15 +202,15 @@ if (isset($_POST['add_rack_unit'])) {
exit();
}
// If no overlap, proceed with the insertion
// If no overlap and validation passes, proceed with the insertion
mysqli_query($mysqli, "INSERT INTO rack_units SET unit_device = '$name', unit_asset_id = $asset, unit_start_number = $unit_start, unit_end_number = $unit_end, unit_rack_id = $rack_id");
$unit_id = mysqli_insert_id($mysqli);
// Logging
mysqli_query($mysqli, "INSERT INTO logs SET log_type = 'Rack Unit', log_action = 'Create', log_description = '$session_name added a unit the rack', log_ip = '$session_ip', log_user_agent = '$session_user_agent', log_client_id = $client_id, log_user_id = $session_user_id, log_entity_id = $rack_id");
mysqli_query($mysqli, "INSERT INTO logs SET log_type = 'Rack Unit', log_action = 'Create', log_description = '$session_name added units $unit_start to $unit_end to the rack', log_ip = '$session_ip', log_user_agent = '$session_user_agent', log_client_id = $client_id, log_user_id = $session_user_id, log_entity_id = $rack_id");
$_SESSION['alert_message'] = "Device Added to Unit $unit_start - $unit_end to rack";
$_SESSION['alert_message'] = "Device added to units $unit_start - $unit_end in rack.";
header("Location: " . $_SERVER["HTTP_REFERER"]);
}