itflow/agent/modals/ticket/ticket_edit_asset.php

<?php

require_once '../../../includes/modal_header.php';

enforceUserPermission('module_support', 2);

// The ticket, after the module and client checks - or the modal's error
$row = ticketForModal($_GET['id'] ?? 0, 2, true);
$ticket_id = intval($row['ticket_id']);

$client_name = escapeHtml($row['client_name']);
$ticket_prefix = escapeHtml($row['ticket_prefix']);
$ticket_number = intval($row['ticket_number']);
$asset_id = intval($row['ticket_asset_id']);
$client_id = intval($row['ticket_client_id']);

// A ticket with no client is internal work - nobody's assets
if (!$client_id) {
    echo json_encode(['error' => 'This ticket has no client, so no assets.']);
    exit;
}

// Additional Assets Selected
$additional_assets_array = array();
$sql_additional_assets = mysqli_query($mysqli, "SELECT asset_id FROM ticket_assets WHERE ticket_id = $ticket_id");
while ($row = mysqli_fetch_assoc($sql_additional_assets)) {
    $additional_asset_id = intval($row['asset_id']);
    $additional_assets_array[] = $additional_asset_id;
}
// What it links to now stays on offer even once archived, so saving doesn't drop it
$linked_asset_ids = implode(',', array_merge([0, $asset_id], $additional_assets_array));

ob_start();

?>

<div class="modal-header bg-dark">
    <h5 class="modal-title"><i class="fa fa-fw fa-desktop me-2"></i>Assets <small class="ms-1 opacity-75"><?= "$ticket_prefix$ticket_number" ?></small></h5>
    <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal"></button>
</div>
<form action="post.php" method="post" autocomplete="off">
    <input type="hidden" name="csrf_token" value="<?= $_SESSION['csrf_token'] ?>">
    <input type="hidden" name="ticket_id" value="<?= $ticket_id ?>">
    <div class="modal-body">

        <div class="mb-3">
            <label>Primary asset</label>
            <div class="input-group">
                    <span class="input-group-text"><i class="fa fa-fw fa-desktop"></i></span>
                <select class="form-select select2" name="asset">
                    <option value="0">No asset</option>
                    <?php

                    $sql_assets = mysqli_query($mysqli, "SELECT asset_id, asset_name, asset_type, asset_make, asset_model, asset_archived_at, contact_name FROM assets LEFT JOIN contacts ON contact_id = asset_contact_id WHERE asset_client_id = $client_id AND (asset_archived_at IS NULL OR asset_id IN ($linked_asset_ids)) ORDER BY asset_name ASC");
                    while ($row = mysqli_fetch_assoc($sql_assets)) {
                        $asset_id_select = intval($row['asset_id']);
                        $asset_name_select = escapeHtml($row['asset_name']) . ($row['asset_archived_at'] ? ' (archived)' : '');
                        $asset_contact_name_select = escapeHtml($row['contact_name']);
                        ?>
                        <option <?php if ($asset_id == $asset_id_select) { echo "selected"; } ?> value="<?= $asset_id_select ?>"<?= selectOptionAsset($row['asset_type'] ?? '', trim(($row['asset_make'] ?? '') . ' ' . ($row['asset_model'] ?? ''))) ?>><?= $asset_contact_name_select ? "$asset_name_select ($asset_contact_name_select)" : $asset_name_select ?></option>

                        <?php
                    }
                    ?>
                </select>
            </div>
        </div>

        <div class="mb-3">
            <label>Other assets</label>
            <div class="input-group">
                    <span class="input-group-text"><i class="fa fa-fw fa-desktop"></i></span>
                <select class="form-select select2" name="additional_assets[]" data-placeholder="- Any other assets involved -" multiple>
                    <option value=""></option>
                    <?php

                    $sql_assets = mysqli_query($mysqli, "SELECT asset_id, asset_name, asset_type, asset_make, asset_model, asset_archived_at, contact_name FROM assets LEFT JOIN contacts ON contact_id = asset_contact_id WHERE asset_client_id = $client_id AND asset_id != $asset_id AND (asset_archived_at IS NULL OR asset_id IN ($linked_asset_ids)) ORDER BY asset_name ASC");
                    while ($row = mysqli_fetch_assoc($sql_assets)) {
                        $asset_id_select = intval($row['asset_id']);
                        $asset_name_select = escapeHtml($row['asset_name']) . ($row['asset_archived_at'] ? ' (archived)' : '');
                        $asset_contact_name_select = escapeHtml($row['contact_name']);
                    ?>
                        <option value="<?= $asset_id_select ?>"
                            <?php if (in_array($asset_id_select, $additional_assets_array)) { echo "selected"; } ?>
                            <?= selectOptionAsset($row['asset_type'] ?? '', trim(($row['asset_make'] ?? '') . ' ' . ($row['asset_model'] ?? ''))) ?>><?= $asset_contact_name_select ? "$asset_name_select ($asset_contact_name_select)" : $asset_name_select ?></option>

                    <?php } ?>
                </select>
            </div>
        </div>

    </div>

    <div class="modal-footer">
        <button type="submit" name="edit_ticket_asset" class="btn btn-primary text-bold"><i class="fa fa-check me-2"></i>Save</button>
        <button type="button" class="btn btn-light" data-bs-dismiss="modal"><i class="fa fa-times me-2"></i>Cancel</button>
    </div>

</form>

<?php
require_once '../../../includes/modal_footer.php';