Image Watermark

Processing form data without nonce verification.

Processing form data without nonce verification.

$_GET['tab'] not unslashed before sanitization. Use wp_unslash() or similar

Detected usage of a non-sanitized input variable: $_GET['tab']

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

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.

Hook names invoked by a theme/plugin should start with the theme/plugin prefix. Found: "iw_after_apply_watermark".

Hook names invoked by a theme/plugin should start with the theme/plugin prefix. Found: "$this->prefix . '_configuration_updated'".

The parameter "null" at position #3 of add_option() has been deprecated since WordPress version 2.3.0. Use "" instead.

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

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

All output should be run through an escaping function (like esc_html_e() or esc_attr_e()), found '_e'.

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

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.

Multiple placeholders in translatable strings should be ordered. Expected "%1$d, %2$s", but got "%d, %s" in 'ID %d: %s'.

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

unlink() is discouraged. Use wp_delete_file() to delete a file.

Missing singular placeholder, needed for some languages. See https://codex.wordpress.org/I18n_for_WordPress_Developers#Plurals

Linking directly to 5 stars reviews is not allowed.

File has mixed line endings; this may cause incorrect results

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.

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.

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

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

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