API: Add some missing end points

api/v1/payments/update.php

@@ -0,0 +1,32 @@
+<?php
+
+require_once '../validate_api_key.php';
+
+require_once '../require_post_method.php';
+
+// Parse ID
+$payment_id = intval($_POST['payment_id']);
+
+// Default
+$update_count = false;
+
+// Payments require All Clients scope
+if (!empty($payment_id) && $client_id == 0) {
+
+    $payment_row = mysqli_fetch_assoc(mysqli_query($mysqli, "SELECT * FROM payments WHERE payment_id = '$payment_id' LIMIT 1"));
+
+    require_once 'payment_model.php';
+
+    $update_sql = mysqli_query($mysqli, "UPDATE payments SET payment_invoice_id = $invoice_id, payment_amount = $amount, payment_date = '$date', payment_method = '$method', payment_reference = '$reference', payment_notes = '$notes' WHERE payment_id = $payment_id LIMIT 1");
+
+    if ($update_sql) {
+        $update_count = mysqli_affected_rows($mysqli);
+
+        // Logging
+        logAction("Payment", "Edit", "Payment $payment_id via API ($api_key_name)", 0);
+        logAction("API", "Success", "Edited payment $payment_id via API ($api_key_name)", 0);
+    }
+}
+
+// Output
+require_once '../update_output.php';