WP Cassify

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

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

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Function "get_sites()" requires WordPress 4.6.0, but your plugin minimum supported version is WordPress 4.4.0.

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The plugin name includes a restricted term. Your chosen plugin name - "WP Cassify" - contains the restricted term "wp" which cannot be used at all in your plugin name.

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File has mixed line endings; this may cause incorrect results

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Unescaped parameter $_tbl_name used in $wpdb->query()\n$_tbl_name assigned unsafely at line 130.

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Use placeholders and $wpdb->prepare(); found interpolated variable {$_tbl_name} at "DELETE FROM `{$_tbl_name}` WHERE `option_name` LIKE %s"

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

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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.

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

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Sanitization missing for register_setting().

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

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

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

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Using cURL functions is highly discouraged. Use wp_remote_get() instead.