Optional. An array of arguments for the admin notice. Default empty array.
*
* @type string $type Optional. The type of admin notice.
* For example, 'error', 'success', 'warning', 'info'.
* Default empty string.
* @type bool $dismissible Optional. Whether the admin notice is dismissible. Default false.
* @type string $id Optional. The value of the admin notice's ID attribute. Default empty string.
* @type string[] $additional_classes Optional. A string array of class names. Default empty array.
* @type string[] $attributes Optional. Additional attributes for the notice div. Default empty array.
* @type bool $paragraph_wrap Optional. Whether to wrap the message in paragraph tags. Default true.
* }
*/
function wp_admin_notice( $message, $args = array() ) {
/**
* Fires before an admin notice is output.
*
* @since 6.4.0
*
* @param string $message The message for the admin notice.
* @param array $args The arguments for the admin notice.
*/
do_action( 'wp_admin_notice', $message, $args );
echo wp_kses_post( wp_get_admin_notice( $message, $args ) );
}
/**
* Checks if a mime type is for a HEIC/HEIF image.
*
* @since 6.7.0
*
* @param string $mime_type The mime type to check.
* @return bool Whether the mime type is for a HEIC/HEIF image.
*/
function wp_is_heic_image_mime_type( $mime_type ) {
$heic_mime_types = array(
'image/heic',
'image/heif',
'image/heic-sequence',
'image/heif-sequence',
);
return in_array( $mime_type, $heic_mime_types, true );
}
/**
* Returns a cryptographically secure hash of a message using a fast generic hash function.
*
* Use the wp_verify_fast_hash() function to verify the hash.
*
* This function does not salt the value prior to being hashed, therefore input to this function must originate from
* a random generator with sufficiently high entropy, preferably greater than 128 bits. This function is used internally
* in WordPress to hash security keys and application passwords which are generated with high entropy.
*
* Important:
*
* - This function must not be used for hashing user-generated passwords. Use wp_hash_password() for that.
* - This function must not be used for hashing other low-entropy input. Use wp_hash() for that.
*
* The BLAKE2b algorithm is used by Sodium to hash the message.
*
* @since 6.8.0
*
* @throws TypeError Thrown by Sodium if the message is not a string.
*
* @param string $message The message to hash.
* @return string The hash of the message.
*/
function wp_fast_hash(
#[\SensitiveParameter]
string $message
): string {
$hashed = sodium_crypto_generichash( $message, 'wp_fast_hash_6.8+', 30 );
return '$generic$' . sodium_bin2base64( $hashed, SODIUM_BASE64_VARIANT_URLSAFE_NO_PADDING );
}
/**
* Checks whether a plaintext message matches the hashed value. Used to verify values hashed via wp_fast_hash().
*
* The function uses Sodium to hash the message and compare it to the hashed value. If the hash is not a generic hash,
* the hash is treated as a phpass portable hash in order to provide backward compatibility for passwords and security
* keys which were hashed using phpass prior to WordPress 6.8.0.
*
* @since 6.8.0
*
* @throws TypeError Thrown by Sodium if the message is not a string.
*
* @param string $message The plaintext message.
* @param string $hash Hash of the message to check against.
* @return bool Whether the message matches the hashed message.
*/
function wp_verify_fast_hash(
#[\SensitiveParameter]
string $message,
string $hash
): bool {
if ( ! str_starts_with( $hash, '$generic$' ) ) {
// Back-compat for old phpass hashes.
require_once ABSPATH . WPINC . '/class-phpass.php';
return ( new PasswordHash( 8, true ) )->CheckPassword( $message, $hash );
}
return hash_equals( $hash, wp_fast_hash( $message ) );
}
/**
* Generates a unique ID based on the structure and values of a given array.
*
* This function serializes the array into a JSON string and generates a hash
* that serves as a unique identifier. Optionally, a prefix can be added to
* the generated ID for context or categorization.
*
* @since 6.8.0
*
* @param array $data The input array to generate an ID from.
* @param string $prefix Optional. A prefix to prepend to the generated ID. Default ''.
*
* @return string The generated unique ID for the array.
*/
function wp_unique_id_from_values( array $data, string $prefix = '' ): string {
if ( empty( $data ) ) {
_doing_it_wrong(
__FUNCTION__,
sprintf(
/* translators: %s: parameter name. */
__( 'The %s argument must not be empty.' ),
'$data'
),
'6.8.0'
);
}
$serialized = wp_json_encode( $data );
$hash = substr( md5( $serialized ), 0, 8 );
return $prefix . $hash;
}
Fatal error: Uncaught Error: Call to undefined function is_blog_installed() in /home/kordian1/domains/trojcaciechanowiec.pl/public_html/wp-includes/load.php:939
Stack trace:
#0 /home/kordian1/domains/trojcaciechanowiec.pl/public_html/wp-settings.php(176): wp_not_installed()
#1 /home/kordian1/domains/trojcaciechanowiec.pl/public_html/wp-config.php(96): require_once('/home/kordian1/...')
#2 /home/kordian1/domains/trojcaciechanowiec.pl/public_html/wp-load.php(50): require_once('/home/kordian1/...')
#3 /home/kordian1/domains/trojcaciechanowiec.pl/public_html/wp-blog-header.php(13): require_once('/home/kordian1/...')
#4 /home/kordian1/domains/trojcaciechanowiec.pl/public_html/index.php(17): require('/home/kordian1/...')
#5 {main}
thrown in /home/kordian1/domains/trojcaciechanowiec.pl/public_html/wp-includes/load.php on line 939
Fatal error: Uncaught Error: Call to undefined function get_option() in /home/kordian1/domains/trojcaciechanowiec.pl/public_html/wp-includes/l10n.php:63
Stack trace:
#0 /home/kordian1/domains/trojcaciechanowiec.pl/public_html/wp-includes/l10n.php(166): get_locale()
#1 /home/kordian1/domains/trojcaciechanowiec.pl/public_html/wp-includes/l10n.php(954): determine_locale()
#2 /home/kordian1/domains/trojcaciechanowiec.pl/public_html/wp-includes/class-wp-fatal-error-handler.php(49): load_default_textdomain()
#3 [internal function]: WP_Fatal_Error_Handler->handle()
#4 {main}
thrown in /home/kordian1/domains/trojcaciechanowiec.pl/public_html/wp-includes/l10n.php on line 63