WC Shop Sync – Square Payment Gateway and Product Synchronization for WooCommerce

Want to add Square Payment Gateway for WooCommerce? Download WC Shop Sync plugin to add Square payments, inventory sync, customer data, orders, etc.

v4.7.5Saad IqbalUpdated Added 900 installs90% rating
24
Score
761
Errors
1,612
Warnings
+0
Change

Category Scores

Security0
Repo94
Performance100
Maintainability0

Issues to Review

Prioritized issue groups from the latest Plugin Check scan

2,373 findings

Maintainability

1,627

18 issue groups

Security

527

4 issue groups

I18n

212

3 issue groups

WARNINGMaintainabilityNon-prefixed global variableGlobal variables defined by a theme/plugin should start with the theme/plugin prefix. Found: "$VARS".1,204
Category
Maintainability
Occurrences
1,204
Severity
warning

Sample message

Global variables defined by a theme/plugin should start with the theme/plugin prefix. Found: "$VARS".

ERRORSecurityOutput is not escapedAll output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '" <a href='{$skip_url}' class='button button-small button-secondary'>{$use_plugin_anonymously_text}</a>"'.516
Category
Security
Occurrences
516
Severity
error

Sample message

All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '" <a href='{$skip_url}' class='button button-small button-secondary'>{$use_plugin_anonymously_text}</a>"'.

ERRORI18nText Domain MismatchMismatched text domain. Expected 'woosquare' but got 'dsfw'.181
Category
I18n
Occurrences
181
Severity
error

Sample message

Mismatched text domain. Expected 'woosquare' but got 'dsfw'.

WARNINGMaintainabilityNon-prefixed functionFunctions declared in the global namespace by a theme/plugin should start with the theme/plugin prefix. Found: &quot;_fs_text&quot;.153
Category
Maintainability
Occurrences
153
Severity
warning

Sample message

Functions declared in the global namespace by a theme/plugin should start with the theme/plugin prefix. Found: &quot;_fs_text&quot;.

WARNINGMaintainabilityNon-prefixed constantGlobal constants defined by a theme/plugin should start with the theme/plugin prefix. Found: &quot;FS_API__ADDRESS&quot;.124
Category
Maintainability
Occurrences
124
Severity
warning

Sample message

Global constants defined by a theme/plugin should start with the theme/plugin prefix. Found: &quot;FS_API__ADDRESS&quot;.

WARNINGMaintainabilityNon-prefixed classClasses declared by a theme/plugin should start with the theme/plugin prefix. Found: &quot;FS_Admin_Menu_Manager&quot;.56
Category
Maintainability
Occurrences
56
Severity
warning

Sample message

Classes declared by a theme/plugin should start with the theme/plugin prefix. Found: &quot;FS_Admin_Menu_Manager&quot;.

WARNINGMaintainabilityNon-prefixed hook nameHook names invoked by a theme/plugin should start with the theme/plugin prefix. Found: &quot;&#039;bbloomer_before_&#039; . $block[&#039;blockName&#039;]&quot;.43
Category
Maintainability
Occurrences
43
Severity
warning

Sample message

Hook names invoked by a theme/plugin should start with the theme/plugin prefix. Found: &quot;&#039;bbloomer_before_&#039; . $block[&#039;blockName&#039;]&quot;.

ERRORI18nMissing Arg DomainMissing $domain parameter in function call to __().30
Category
I18n
Occurrences
30
Severity
error

Sample message

Missing $domain parameter in function call to __().

ERRORMaintainabilityMissing direct file access protectionPHP file should prevent direct access. Add a check like: if ( ! defined( 'ABSPATH' ) ) exit;14
Category
Maintainability
Occurrences
14
Severity
error

Sample message

PHP file should prevent direct access. Add a check like: if ( ! defined( 'ABSPATH' ) ) exit;

ERRORSecurityException output is not escapedAll output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '$message'.7
Category
Security
Occurrences
7
Severity
error

Sample message

All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '$message'.

Show 15 more
WARNINGMaintainabilityDirect Query5
Category
Maintainability
Occurrences
5
Severity
warning

Sample message

Use of a direct database call is discouraged.

ERRORMaintainabilityOffloaded Content4
Category
Maintainability
Occurrences
4
Severity
error

Sample message

Found call to wp_enqueue_script() with external resource. Offloading scripts to your servers or any remote service is disallowed.

WARNINGMaintainabilityNo Caching4
Category
Maintainability
Occurrences
4
Severity
warning

Sample message

Direct database call without caching detected. Consider using wp_cache_get() / wp_cache_set() or wp_cache_delete().

ERRORMaintainabilityPlugin Directory Write3
Category
Maintainability
Occurrences
3
Severity
error

Sample message

Plugin folders are deleted when upgraded. Do not save data to the plugin folder using copy(). Detected usage of constant WP_PLUGIN_DIR. Use wp_upload_dir() to get the uploads directory path or save to the database instead.

WARNINGSecurityRequest data is not unslashed3
Category
Security
Occurrences
3
Severity
warning

Sample message

$_POST[&#039;caller&#039;] not unslashed before sanitization. Use wp_unslash() or similar

WARNINGMaintainabilityMissing Version3
Category
Maintainability
Occurrences
3
Severity
warning

Sample message

Resource version not set in call to wp_enqueue_script(). This means new versions of the script may not always be loaded due to browser caching.

WARNINGMaintainabilitytrademarked term3
Category
Maintainability
Occurrences
3
Severity
warning

Sample message

The plugin name includes a restricted term. Your chosen plugin name - "WC Shop Sync - Connect Square with WooCommerce" - contains the restricted term "wc" which cannot be used at all in your plugin name.

WARNINGMaintainabilityDiscouraged PHP function2
Category
Maintainability
Occurrences
2
Severity
warning

Sample message

The use of function set_time_limit() is discouraged

WARNINGMaintainabilitySchema Change2
Category
Maintainability
Occurrences
2
Severity
warning

Sample message

Attempting a database schema change is discouraged.

ERRORMaintainabilityblock api version too low2
Category
Maintainability
Occurrences
2
Severity
error

Sample message

Editor blocks must define "apiVersion" 3 or higher in block.json for WordPress 7.0+ iframe editor compatibility.

ERRORMaintainabilityplugin updater detected2
Category
Maintainability
Occurrences
2
Severity
error

Sample message

Plugin Updater detected. These are not permitted in WordPress.org hosted plugins. Detected: class FS_Plugin_Updater

WARNINGMaintainabilityupdate modification detected2
Category
Maintainability
Occurrences
2
Severity
warning

Sample message

Plugin Updater detected. Detected code which may be altering WordPress update routines. Detected: _site_transient_update_plugins

WARNINGI18nDiscouraged text-domain loading1
Category
I18n
Occurrences
1
Severity
warning

Sample message

load_plugin_textdomain() has been discouraged since WordPress version 4.6. When your plugin is hosted on WordPress.org, you no longer need to manually include this function call for translations under your plugin slug. WordPress will automatically load the translations for you as needed.

ERRORSecurityDatabase parameter is not escaped1
Category
Security
Occurrences
1
Severity
error

Sample message

Unescaped parameter $query used in $wpdb->get_results()\n$query assigned unsafely at line 608.

WARNINGMaintainabilityslow db query meta query1
Category
Maintainability
Occurrences
1
Severity
warning

Sample message

Detected usage of meta_query, possible slow query.

External Connections

Potential connections found in static code analysis.

36 domains

Outbound calls

235

External assets

7

Incoming endpoints

58

Notable Domains

connect.squareup103 · outbound
apiexperts.io17 · outbound
squareup.com3 · outbound
benalman.com2 · outbound

Platform / Reference Domains

gnu.org33 · platform/reference
w3.org24 · platform/reference
github.com3 · platform/reference
api.wordpress.org2 · platform/reference
make.wordpress.org2 · platform/reference
opensource.org2 · platform/reference
core.trac.wordpress.org1 · platform/reference
wordpress.org1 · platform/reference

External Asset Domains

youtube.com11 · asset + outbound
cdnjs.cloudflare.com3 · asset + outbound
use.fontawesome.com2 · asset + outbound

Incoming Endpoints

wp_ajax_nopriv_en_pluginpublic

wp_ajax

admin_post_nopriv_add_foobarpublic

admin_post

wp_ajax_nopriv_apply_loyalty_ajaxpublic

wp_ajax

wp_ajax_nopriv_create_order_and_process_paymentpublic

wp_ajax

wp_ajax_nopriv_enable_mode_checkerpublic

wp_ajax

wp_ajax_nopriv_remove_loyalty_discountpublic

wp_ajax

Admin AJAX endpoints41
wp_ajax_save_woosquare_alertsauthenticated

wp_ajax

wp_ajax_terminal_pay_process_cancel_checkoutauthenticated

wp_ajax

admin_post_add_foobarauthenticated

admin_post

wp_ajax_apply_loyalty_ajaxauthenticated

wp_ajax

wp_ajax_clear_woosquare_logsauthenticated

wp_ajax

wp_ajax_create_order_and_process_paymentauthenticated

wp_ajax

wp_ajax_delete_all_sync_logauthenticated

wp_ajax

wp_ajax_delete_manual_square_sync_transientsauthenticated

wp_ajax

wp_ajax_delete_manual_woo_sync_transientsauthenticated

wp_ajax

wp_ajax_delete_sync_logauthenticated

wp_ajax

wp_ajax_en_pluginauthenticated

wp_ajax

wp_ajax_enable_mode_checkerauthenticated

wp_ajax

29 more hidden

Score History

2 score snapshots

+0
1007550250Jun 25, 2026, 08:07 AM UTC Score 24/100 Plugin v4.7.4 Plugin Check 2.0.0 761 errors, 1,612 warningsJul 2, 2026, 11:43 AM UTC Score 24/100 Plugin v4.7.5 Plugin Check 2.0.0 761 errors, 1,612 warningsJun 25, 2026Jul 2, 2026

v4.7.5

24

Latest

Findings
2,373
Errors
761
Warnings
1,612
Check
2.0.0

v4.7.4

24

Score

Findings
2,373
Errors
761
Warnings
1,612
Check
2.0.0

Relationship Map

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