Booking Package is the simplest solution for integrating an online appointment booking calendar system and event calendar into your WordPress website.
Category Scores
Top Issues by Category
security3,745
maintainability1,650
Issues Details
5,677 issues found in latest scan
Processing form data without nonce verification.
Detected usage of a possibly undefined superglobal array index: $_GET['ical']. Check that the array index exists before using it.
Direct database call without caching detected. Consider using wp_cache_get() / wp_cache_set() or wp_cache_delete().
$_GET[$this->prefix.'login_error'] not unslashed before sanitization. Use wp_unslash() or similar
date() is affected by runtime timezone changes which can cause date/time to be incorrectly displayed. Use gmdate() instead.
Use placeholders and $wpdb->prepare(); found $accountKey
Detected usage of a non-sanitized input variable: $_GET[$this->prefix.'login_error']
All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '$admin_url'.
A function call to __() with texts containing placeholders was found, but was not accompanied by a "translators:" comment on the line above to clarify the meaning of the placeholders.
All output should be run through an escaping function (like esc_html_e() or esc_attr_e()), found '_e'.
Unescaped parameter $alter_sql used in $wpdb->query()\n$alter_sql assigned unsafely at line 690.
Processing form data without nonce verification.
Unescaped parameter $key used in $wpdb->query()\n$key assigned unsafely at line 922.
In footer ($in_footer) is not set explicitly wp_enqueue_script; It is recommended to load scripts in the footer. Please set this value to `true` to load it in the footer, or explicitly `false` if it should be loaded in the header.
Function "determine_locale()" requires WordPress 5.0.0, but your plugin minimum supported version is WordPress 3.5.0.
Multiple placeholders in translatable strings should be ordered. Expected "%1$s, %2$s", but got "%s, %s" in '"%s" and "%s"'.
Using cURL functions is highly discouraged. Use wp_remote_get() instead.
Using date_default_timezone_set() and similar isn't allowed, instead use WP internal timezone support.
Use of heredoc syntax (<<<) is not allowed; use standard strings or inline HTML instead
Attempting a database schema change is discouraged.
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.
The $text parameter must be a single text string literal. Found: '%s:%s ' . $print_am_pm
Using __FILE__ for menu slugs risks exposing filesystem structure.
var_dump() found. Debug code should not normally be used in production.
| Code | Type | Message | Count |
|---|---|---|---|
| WordPress.Security.NonceVerification.Missing | WARNING | Processing form data without nonce verification. | 1,137 |
| WordPress.Security.ValidatedSanitizedInput.InputNotValidated | WARNING | Detected usage of a possibly undefined superglobal array index: $_GET['ical']. Check that the array index exists before using it. | 727 |
| WordPress.DB.DirectDatabaseQuery.DirectQuery | WARNING | Use of a direct database call is discouraged. | 535 |
| WordPress.DB.DirectDatabaseQuery.NoCaching | WARNING | Direct database call without caching detected. Consider using wp_cache_get() / wp_cache_set() or wp_cache_delete(). | 512 |
| WordPress.Security.ValidatedSanitizedInput.MissingUnslash | WARNING | $_GET[$this->prefix.'login_error'] not unslashed before sanitization. Use wp_unslash() or similar | 510 |
| WordPress.DateTime.RestrictedFunctions.date_date | ERROR | date() is affected by runtime timezone changes which can cause date/time to be incorrectly displayed. Use gmdate() instead. | 421 |
| WordPress.DB.PreparedSQL.NotPrepared | ERROR | Use placeholders and $wpdb->prepare(); found $accountKey | 374 |
| WordPress.Security.ValidatedSanitizedInput.InputNotSanitized | WARNING | Detected usage of a non-sanitized input variable: $_GET[$this->prefix.'login_error'] | 350 |
| WordPress.Security.EscapeOutput.OutputNotEscaped | ERROR | All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '$admin_url'. | 240 |
| WordPress.WP.I18n.MissingTranslatorsComment | ERROR | A function call to __() with texts containing placeholders was found, but was not accompanied by a "translators:" comment on the line above to clarify the meaning of the placeholders. | 192 |
| WordPress.Security.EscapeOutput.UnsafePrintingFunction | ERROR | All output should be run through an escaping function (like esc_html_e() or esc_attr_e()), found '_e'. | 148 |
| PluginCheck.Security.DirectDB.UnescapedDBParameter | ERROR | Unescaped parameter $alter_sql used in $wpdb->query()\n$alter_sql assigned unsafely at line 690. | 137 |
| WordPress.Security.NonceVerification.Recommended | WARNING | Processing form data without nonce verification. | 68 |
| PluginCheck.Security.DirectDB.UnescapedDBParameter | WARNING | Unescaped parameter $key used in $wpdb->query()\n$key assigned unsafely at line 922. | 48 |
| WordPress.WP.EnqueuedResourceParameters.NotInFooter | WARNING | In footer ($in_footer) is not set explicitly wp_enqueue_script; It is recommended to load scripts in the footer. Please set this value to `true` to load it in the footer, or explicitly `false` if it should be loaded in the header. | 47 |
| wp_function_not_compatible_with_requires_wp | ERROR | Function "determine_locale()" requires WordPress 5.0.0, but your plugin minimum supported version is WordPress 3.5.0. | 47 |
| WordPress.WP.I18n.UnorderedPlaceholdersText | ERROR | Multiple placeholders in translatable strings should be ordered. Expected "%1$s, %2$s", but got "%s, %s" in '"%s" and "%s"'. | 32 |
| WordPress.WP.AlternativeFunctions.curl_curl_setopt | ERROR | Using cURL functions is highly discouraged. Use wp_remote_get() instead. | 28 |
| WordPress.DateTime.RestrictedFunctions.timezone_change_date_default_timezone_set | ERROR | Using date_default_timezone_set() and similar isn't allowed, instead use WP internal timezone support. | 23 |
| PluginCheck.CodeAnalysis.Heredoc.NotAllowed | ERROR | Use of heredoc syntax (<<<) is not allowed; use standard strings or inline HTML instead | 13 |
| WordPress.DB.DirectDatabaseQuery.SchemaChange | WARNING | Attempting a database schema change is discouraged. | 10 |
| WordPress.WP.EnqueuedResourceParameters.MissingVersion | WARNING | 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. | 9 |
| WordPress.WP.I18n.NonSingularStringLiteralText | ERROR | The $text parameter must be a single text string literal. Found: '%s:%s ' . $print_am_pm | 7 |
| WordPress.Security.PluginMenuSlug.Using__FILE__ | WARNING | Using __FILE__ for menu slugs risks exposing filesystem structure. | 6 |
| WordPress.PHP.DevelopmentFunctions.error_log_var_dump | WARNING | var_dump() found. Debug code should not normally be used in production. | 5 |
Latest Snapshot
Findings
5,677
Errors
1,700
Warnings
3,977
Score History
First score snapshot
First scan completed Jun 20, 2026
v1.7.18 · Plugin Check 2.0.0 · Model 2026.06-mvp-static-v2
Jun 20, 2026
v1.7.18
25
Latest
- Findings
- 5,677
- Errors
- 1,700
- Warnings
- 3,977
- Plugin Check
- 2.0.0
- Model
- 2026.06-mvp-static-v2
| Scan | Score | Findings | Errors | Warnings | Plugin | Plugin Check | Model |
|---|---|---|---|---|---|---|---|
| Jun 20, 2026Latest | 25 | 5,677 | 1,700 | 3,977 | v1.7.18 | 2.0.0 | 2026.06-mvp-static-v2 |