surecart / app / src / Database / ThemeMigrationService.php

ThemeMigrationService.php in SureCart – Ecommerce Made Easy For Selling Physical Products, Digital Downloads, Subscriptions, Donations, & Payments 4.4.2, at app/src/Database/ThemeMigrationService.php

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1	<?php
2
3	namespace SureCart\Database;
4
5	use SureCart\Models\Brand;
6
7	/**
8	* One-time migration: moves surecart_theme WP option to brand.theme on the API.
9	* Also copies brand.color and brand.logo to dark fields for existing dark mode users.
10	*/
11	class ThemeMigrationService extends GeneralMigration {
12
13	/**
14	* Unique key to track this specific migration.
15	*
16	* @var string
17	*/
18	protected $migration_key = 'surecart_theme_to_brand_migration';
19
20	/**
21	* Whether to prevent marking migration as complete (e.g. on API failure).
22	*
23	* @var bool
24	*/
25	private $prevent_complete = false;
26
27	/**
28	* Run the migration.
29	*
30	* @return void
31	*/
32	protected function run() {
33	$wp_theme = get_option( 'surecart_theme', 'light' );
34
35	// Only migrate if the user had explicitly set dark theme.
36	if ( 'dark' !== $wp_theme ) {
37	return;
38	}
39
40	// Safety: stop retrying after 3 failed attempts.
41	// Keep prevent_complete true so the migration stays pending
42	// and the WP option fallback in ThemeService::mode() remains active.
43	$attempts = (int) get_transient( 'sc_theme_migration_attempts' );
44	if ( $attempts >= 3 ) {
45	$this->prevent_complete = true;
46	return;
47	}
48	set_transient( 'sc_theme_migration_attempts', $attempts + 1, HOUR_IN_SECONDS );
49
50	// Check if account/brand is available.
51	$brand = \SureCart::account()->brand;
52	if ( empty( $brand ) \|\| is_wp_error( $brand ) ) {
53	// API unreachable — prevent complete() so it retries next load.
54	$this->prevent_complete = true;
55	return;
56	}
57
58	// Build the update data.
59	$update_data = [];
60
61	// Set theme to dark if not already set on the API.
62	if ( 'dark' !== ( $brand->theme ?? 'light' ) ) {
63	$update_data['theme'] = 'dark';
64	}
65
66	// Copy existing brand color to dark_color if dark_color is not already set.
67	if ( ! empty( $brand->color ) && empty( $brand->dark_color ) ) {
68	$update_data['dark_color'] = $brand->color;
69	}
70
71	// Copy existing logo to dark_logo if dark_logo is not already set.
72	if ( ! empty( $brand->logo->id ) && empty( $brand->dark_logo->id ) ) {
73	$update_data['dark_logo'] = $brand->logo->id;
74	}
75
76	// Nothing to update — already fully migrated.
77	if ( empty( $update_data ) ) {
78	delete_option( 'surecart_theme' );
79	delete_transient( 'sc_theme_migration_attempts' );
80	return;
81	}
82
83	$result = Brand::update( $update_data );
84
85	if ( is_wp_error( $result ) ) {
86	// API call failed — prevent complete() so it retries next load.
87	$this->prevent_complete = true;
88	return;
89	}
90
91	// Clean up the old WP option and retry transient now that it's migrated to the API.
92	delete_option( 'surecart_theme' );
93	delete_transient( 'sc_theme_migration_attempts' );
94	}
95
96	/**
97	* Only mark complete if the migration actually succeeded.
98	*
99	* @return void
100	*/
101	public function complete() {
102	if ( $this->prevent_complete ) {
103	return;
104	}
105	parent::complete();
106	}
107	}
108