php separate

php/update_field.php

@@ -0,0 +1,43 @@
+<?php
+require_once __DIR__ . '/common.php';
+
+$dbconn = getDBConnection();
+
+// Get POST data
+$camid = $_POST['camid'];
+$field = $_POST['field'];
+$value = $_POST['value'];
+
+// Validate inputs
+if (empty($camid) || empty($field)) {
+    echo json_encode(['success' => false, 'message' => 'Invalid input']);
+    exit;
+}
+
+// Check if the field is valid
+if (!in_array($field, ['hydro', 'airport'])) {
+    echo json_encode(['success' => false, 'message' => 'Invalid field']);
+    exit;
+}
+
+// Convert to proper boolean for PostgreSQL
+// JavaScript sends true/false as strings 'true' or 'false'
+$value_bool = ($value === 'true');
+
+// Update the field value in the database - use boolean directly
+// PostgreSQL accepts 't'/'f' for boolean values
+$query = "UPDATE cams SET $field = $1 WHERE camid = $2";
+$result = pg_query_params($dbconn, $query, array($value_bool ? 't' : 'f', $camid));
+
+if ($result) {
+    echo json_encode(['success' => true]);
+} else {
+    $error = pg_last_error($dbconn);
+    echo json_encode(['success' => false, 'message' => $error]);
+}
+
+// Closing connection
+if (isset($dbconn)) {
+    pg_close($dbconn);
+}
+?>