Related Posts for WordPress

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Unescaped parameter $data['meta'][0] used in $wpdb->query()\n$data['meta'][0] used without escaping.

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Detected usage of a possibly undefined superglobal array index: $_GET['rp4wp_parent']. Check that the array index exists before using it.

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

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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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Detected usage of meta_query, possible slow query.

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Processing form data without nonce verification.

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Use placeholders and $wpdb->prepare(); found interpolated variable {$data['meta'][0]} at \t\t\t\t{$data['meta'][0]},\n

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strip_tags() is discouraged. Use the more comprehensive wp_strip_all_tags() instead.

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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.

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The $text parameter must be a single text string literal. Found: $_REQUEST['page']

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

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The plugin name includes a restricted term. Your chosen plugin name - "Related Posts for WordPress" - contains the restricted term "wordpress" which cannot be used at all in your plugin name.

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Unescaped parameter $this used in $wpdb->query()

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

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