mirror of
https://github.com/itflow-org/itflow
synced 2026-04-18 02:25:40 +00:00
388 lines
13 KiB
PHP
388 lines
13 KiB
PHP
<?php
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/*
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* ITFlow - GET/POST request handler for client networks
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*/
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defined('FROM_POST_HANDLER') || die("Direct file access is not allowed");
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if (isset($_POST['add_network'])) {
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validateCSRFToken($_POST['csrf_token']);
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enforceUserPermission('module_support', 2);
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require_once 'network_model.php';
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$client_id = intval($_POST['client_id']);
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enforceClientAccess();
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mysqli_query($mysqli,"INSERT INTO networks SET network_name = '$name', network_description = '$description', network_vlan = $vlan, network = '$network', network_subnet = '$subnet', network_gateway = '$gateway', network_primary_dns = '$primary_dns', network_secondary_dns = '$secondary_dns', network_dhcp_range = '$dhcp_range', network_notes = '$notes', network_location_id = $location_id, network_client_id = $client_id");
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$network_id = mysqli_insert_id($mysqli);
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logAction("Network", "Create", "$session_name created network $name", $client_id, $network_id);
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flash_alert("Network <strong>$name</strong> created");
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redirect();
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}
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if (isset($_POST['edit_network'])) {
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validateCSRFToken($_POST['csrf_token']);
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enforceUserPermission('module_support', 2);
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require_once 'network_model.php';
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$network_id = intval($_POST['network_id']);
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$client_id = intval(getFieldById('networks', $network_id, 'network_client_id'));
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enforceClientAccess();
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mysqli_query($mysqli,"UPDATE networks SET network_name = '$name', network_description = '$description', network_vlan = $vlan, network = '$network', network_gateway = '$gateway', network_primary_dns = '$primary_dns', network_secondary_dns = '$secondary_dns', network_dhcp_range = '$dhcp_range', network_notes = '$notes', network_location_id = $location_id WHERE network_id = $network_id");
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logAction("Network", "Edit", "$session_name edited network $name", $client_id, $network_id);
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flash_alert("Network <strong>$name</strong> updated");
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redirect();
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}
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if (isset($_GET['archive_network'])) {
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validateCSRFToken($_GET['csrf_token']);
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enforceUserPermission('module_support', 2);
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$network_id = intval($_GET['archive_network']);
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// Get Network Name and Client ID for logging and alert message
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$sql = mysqli_query($mysqli,"SELECT network_name, network_client_id FROM networks WHERE network_id = $network_id");
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$row = mysqli_fetch_assoc($sql);
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$network_name = sanitizeInput($row['network_name']);
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$client_id = intval($row['network_client_id']);
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enforceClientAccess();
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mysqli_query($mysqli,"UPDATE networks SET network_archived_at = NOW() WHERE network_id = $network_id");
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logAction("Network", "Archive", "$session_name archived network $network_name", $client_id, $network_id);
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flash_alert("Network <strong>$network_name</strong> archived", 'error');
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redirect();
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}
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if (isset($_GET['restore_network'])) {
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validateCSRFToken($_GET['csrf_token']);
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enforceUserPermission('module_support', 2);
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$network_id = intval($_GET['restore_network']);
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// Get Network Name and Client ID for logging and alert message
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$sql = mysqli_query($mysqli,"SELECT network_name, network_client_id FROM networks WHERE network_id = $network_id");
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$row = mysqli_fetch_assoc($sql);
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$network_name = sanitizeInput($row['network_name']);
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$client_id = intval($row['network_client_id']);
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enforceClientAccess();
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mysqli_query($mysqli,"UPDATE networks SET network_archived_at = NULL WHERE network_id = $network_id");
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logAction("Network", "Restore", "$session_name restored contact $contact_name", $client_id, $network_id);
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flash_alert("Network <strong>$network_name</strong> restored");
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redirect();
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}
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if (isset($_GET['delete_network'])) {
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validateCSRFToken($_GET['csrf_token']);
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enforceUserPermission('module_support', 3);
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$network_id = intval($_GET['delete_network']);
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// Get Network Name and Client ID for logging and alert message
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$sql = mysqli_query($mysqli,"SELECT network_name, network_client_id FROM networks WHERE network_id = $network_id");
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$row = mysqli_fetch_assoc($sql);
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$network_name = sanitizeInput($row['network_name']);
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$client_id = intval($row['network_client_id']);
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enforceClientAccess();
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mysqli_query($mysqli,"DELETE FROM networks WHERE network_id = $network_id");
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logAction("Network", "Delete", "$session_name deleted network $network_name", $client_id);
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flash_alert("Network <strong>$network_name</strong> deleted", 'error');
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redirect();
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}
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if (isset($_POST['bulk_delete_networks'])) {
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validateCSRFToken($_POST['csrf_token']);
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enforceUserPermission('module_support', 3);
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if (isset($_POST['network_ids'])) {
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// Get Selected Count
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$count = count($_POST['network_ids']);
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// Cycle through array and delete each network
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foreach ($_POST['network_ids'] as $network_id) {
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$network_id = intval($network_id);
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// Get Network Name and Client ID for logging and alert message
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$sql = mysqli_query($mysqli,"SELECT network_name, network_client_id FROM networks WHERE network_id = $network_id");
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$row = mysqli_fetch_assoc($sql);
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$network_name = sanitizeInput($row['network_name']);
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$client_id = intval($row['network_client_id']);
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enforceClientAccess();
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mysqli_query($mysqli, "DELETE FROM networks WHERE network_id = $network_id AND network_client_id = $client_id");
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logAction("Network", "Delete", "$session_name deleted network $network_name", $client_id);
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}
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logAction("Network", "Bulk Delete", "$session_name deleted $count network(s)", $client_id);
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flash_alert("Deleted <strong>$count</strong> network(s)", 'error');
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}
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redirect();
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}
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if (isset($_POST['export_networks_csv'])) {
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enforceUserPermission('module_support');
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if ($_POST['client_id']) {
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$client_id = intval($_POST['client_id']);
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$client_query = "AND network_client_id = $client_id";
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$client_name = getFieldById('clients', $client_id, 'client_name');
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$file_name_prepend = "$client_name-";
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enforceClientAccess();
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} else {
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$client_query = '';
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$client_id = 0;
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$file_name_prepend = "$session_company_name-";
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}
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$sql = mysqli_query($mysqli,"SELECT * FROM networks LEFT JOIN clients ON client_id = network_client_id WHERE network_archived_at IS NULL $client_query $access_permission_query ORDER BY network_name ASC");
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$num_rows = mysqli_num_rows($sql);
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if ($num_rows > 0) {
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$delimiter = ",";
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$enclosure = '"';
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$escape = '\\'; // backslash
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$filename = sanitize_filename($file_name_prepend . "Networks-" . date('Y-m-d_H-i-s') . ".csv");
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//create a file pointer
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$f = fopen('php://memory', 'w');
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//set column headers
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$fields = array('Name', 'Description', 'VLAN', 'Network (CIDR)', 'Gateway', 'IP Range', 'Primary DNS', 'Secondary DNS');
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fputcsv($f, $fields, $delimiter, $enclosure, $escape);
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//output each row of the data, format line as csv and write to file pointer
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while ($row = $sql->fetch_assoc()) {
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$lineData = array($row['network_name'], $row['network_description'], $row['network_vlan'], $row['network'], $row['network_gateway'], $row['network_dhcp_range'], $row['network_primary_dns'], $row['network_secondary_dns']);
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fputcsv($f, $lineData, $delimiter, $enclosure, $escape);
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}
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//move back to beginning of file
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fseek($f, 0);
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//set headers to download file rather than displayed
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header('Content-Type: text/csv');
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header('Content-Disposition: attachment; filename="' . $filename . '";');
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//output all remaining data on a file pointer
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fpassthru($f);
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}
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logAction("Network", "Export", "$session_name deleted $num_rows network(s) to a CSV file", $client_id);
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exit;
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}
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// ============================================================
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// Add these two blocks to agent/post/network.php
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// Place them alongside the existing export_networks_csv block.
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// ============================================================
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// ----------------------------------------------------------
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// CSV Template Download
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// GET: post.php?download_networks_csv_template=<client_id>
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// ----------------------------------------------------------
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if (isset($_GET['download_networks_csv_template'])) {
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$delimiter = ",";
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$enclosure = '"';
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$escape = '\\';
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$filename = "Networks-Template.csv";
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$f = fopen('php://memory', 'w');
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$fields = array('Name', 'Description', 'VLAN', 'Network (CIDR)', 'Gateway', 'IP Range', 'Primary DNS', 'Secondary DNS');
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fputcsv($f, $fields, $delimiter, $enclosure, $escape);
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// One example row so the user can see expected formatting
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$example = array('Office LAN', 'Main office network', '10', '192.168.1.0/24', '192.168.1.1', '192.168.1.100-192.168.1.200', '8.8.8.8', '8.8.4.4');
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fputcsv($f, $example, $delimiter, $enclosure, $escape);
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fseek($f, 0);
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header('Content-Type: text/csv');
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header('Content-Disposition: attachment; filename="' . $filename . '";');
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fpassthru($f);
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exit;
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}
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// ----------------------------------------------------------
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// CSV Import
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// POST: post.php (name="import_networks_csv")
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// ----------------------------------------------------------
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if (isset($_POST['import_networks_csv'])) {
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validateCSRFToken($_POST['csrf_token']);
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enforceUserPermission('module_support', 2);
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$client_id = intval($_POST['client_id']);
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enforceClientAccess();
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$error = false;
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// File provided?
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if (!empty($_FILES['file']['tmp_name'])) {
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$file_name = $_FILES['file']['tmp_name'];
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} else {
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flash_alert("Please select a file to upload.", 'error');
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redirect();
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}
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// Check extension
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$file_extension = strtolower(end(explode('.', $_FILES['file']['name'])));
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if ($file_extension !== 'csv') {
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$error = true;
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flash_alert("Bad file extension — only .csv files are accepted.", 'error');
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}
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// Check not empty
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elseif ($_FILES['file']['size'] < 1) {
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$error = true;
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flash_alert("Bad file size (empty file?).", 'error');
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}
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// Check column count matches the 8-column export/template format
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else {
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$f = fopen($file_name, 'r');
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$f_columns = fgetcsv($f, 1000, ',');
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fclose($f);
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if (count($f_columns) !== 8) {
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$error = true;
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flash_alert("Bad column count — expected 8 columns: Name, Description, VLAN, Network (CIDR), Gateway, IP Range, Primary DNS, Secondary DNS.", 'error');
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}
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}
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// Parse and insert
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if (!$error) {
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$file = fopen($file_name, 'r');
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fgetcsv($file, 1000, ','); // Skip header row
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$row_count = 0;
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$duplicate_count = 0;
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while (($column = fgetcsv($file, 1000, ',')) !== false) {
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$duplicate_detect = 0;
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$name = isset($column[0]) ? sanitizeInput($column[0]) : '';
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$description = isset($column[1]) ? sanitizeInput($column[1]) : '';
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$vlan = isset($column[2]) ? intval($column[2]) : 0;
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$network = isset($column[3]) ? sanitizeInput($column[3]) : '';
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$gateway = isset($column[4]) ? sanitizeInput($column[4]) : '';
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$dhcp_range = isset($column[5]) ? sanitizeInput($column[5]) : '';
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$primary_dns = isset($column[6]) ? sanitizeInput($column[6]) : '';
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$secondary_dns = isset($column[7]) ? sanitizeInput($column[7]) : '';
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// Skip rows with no name
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if ($name === '') {
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continue;
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}
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// Duplicate check — same name + network address for this client
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$dup_check = mysqli_query($mysqli,
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"SELECT network_id FROM networks
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WHERE network_name = '$name'
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AND network = '$network'
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AND network_client_id = $client_id
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AND network_archived_at IS NULL
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LIMIT 1"
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);
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if (mysqli_num_rows($dup_check) > 0) {
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$duplicate_detect = 1;
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}
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if ($duplicate_detect === 0) {
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mysqli_query($mysqli,
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"INSERT INTO networks SET
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network_name = '$name',
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network_description = '$description',
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network_vlan = $vlan,
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network = '$network',
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network_gateway = '$gateway',
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network_dhcp_range = '$dhcp_range',
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network_primary_dns = '$primary_dns',
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network_secondary_dns = '$secondary_dns',
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network_client_id = $client_id"
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);
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$row_count++;
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} else {
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$duplicate_count++;
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}
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}
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fclose($file);
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logAction("Network", "Import", "$session_name imported $row_count network(s). $duplicate_count duplicate(s) found and not imported", $client_id);
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flash_alert("$row_count Network(s) imported, $duplicate_count duplicate(s) detected and not imported");
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redirect();
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}
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if ($error) {
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redirect();
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}
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}
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