Multi Step Form

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Use of a direct database call is discouraged.

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The $text parameter must be a single text string literal. Found: 'If you changed these limits, make sure this change is shown in this page. '.\n 'Sometimes it is not possible to change these limits in .htaccess files or with '.\n 'ini_set() functions, as some webhosting providers block those changes. '.\n 'In that case contact your provider and ask for support or a higher upload limit.'

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Possible use of short open tags detected; found: <? _e('Important System Information', 'mul...

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

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Functions declared in the global namespace by a theme/plugin should start with the theme/plugin prefix. Found: "activate_form_wizard".

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The $domain parameter must be a single text string literal. Found: $this->_text_domain

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

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

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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.

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Unescaped parameter $sql used in $wpdb->get_results()\n$sql assigned unsafely at line 28.

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

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

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

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In footer ($in_footer) is not set explicitly wp_register_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.