Branded Social Images – Open Graph Images with logo and extra text layer

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

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

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Processing form data without nonce verification.

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

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Multiple placeholders in translatable strings should be ordered. Expected "%1$d, %2$d", but got "%d, %d" in 'This will clear the cache, %d image(s) and %d folder(s) will be removed. New images will be generated on demand.'.

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

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Use of heredoc syntax (<<<) is not allowed; use standard strings or inline HTML instead

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Use of a direct database call is discouraged.

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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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File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: mkdir().

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File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: readfile().

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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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Plugin folders are deleted when upgraded. Do not save data to the plugin folder using touch(). Detected usage of __FILE__ or __DIR__ magic constant. Use wp_upload_dir() to get the uploads directory path or save to the database instead.