Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin

Mismatched text domain. Expected 'simply-schedule-appointments' but got 'elementor'.

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

Processing form data without nonce verification.

$_COOKIE['health-check-disable-plugins'] not unslashed before sanitization. Use wp_unslash() or similar

Detected usage of a non-sanitized input variable: $_COOKIE['health-check-disable-plugins']

Use placeholders and $wpdb->prepare(); found interpolated variable $author_ids at " AND `%i` IN( SELECT ID FROM $wpdb->posts WHERE post_author = $author_ids ) "

Use of a direct database call is discouraged.

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

Use placeholders and $wpdb->prepare(); found $args

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

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.

Detected usage of a possibly undefined superglobal array index: $_GET['ssa_nonce']. Check that the array index exists before using it.

wp_redirect() found. Using wp_safe_redirect(), along with the "allowed_redirect_hosts" filter if needed, can help avoid any chances of malicious redirects within code. It is also important to remember to call exit() after a redirect so that no other unwanted code is executed.

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

date() is affected by runtime timezone changes which can cause date/time to be incorrectly displayed. Use gmdate() instead.

Short PHP opening tag used with echo; expected "<?php echo ! ..." but found "<?= ! ..."

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

Unescaped parameter $appointment_meta_table used in $wpdb-&gt;query()\n$appointment_meta_table assigned unsafely at line 2347.

All output should be run through an escaping function (like echo esc_html_x() or echo esc_attr_x()), found '_ex'.

Unescaped parameter $confirm_query used in $wpdb->get_results()\n$confirm_query assigned unsafely at line 1001.

error_log() found. Debug code should not normally be used in production.

Replacement variables found, but no valid placeholders found in the query.

rand() is discouraged. Use the far less predictable wp_rand() instead.

The $text parameter must be a single text string literal. Found: $default_all_display_setting

Stylesheets must be registered/enqueued via wp_enqueue_style()