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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 36 | $value = $this->generate_cookie(); |
| 37 | |
| 38 | /** |
| 39 | * Filter the length of time a Recovery Mode cookie is valid for. |
| 40 | * |
| 41 | * @since 5.2.0 |
| 42 | * |
| 43 | * @param int $length Length in seconds. |
| 44 | */ |
| 45 | $length = apply_filters( 'recovery_mode_cookie_length', WEEK_IN_SECONDS ); |
| 46 | $expire = time() + $length; |
| 47 | |
| 48 | setcookie( RECOVERY_MODE_COOKIE, $value, $expire, COOKIEPATH, COOKIE_DOMAIN, is_ssl(), true ); |
| 49 | |
| 50 | if ( COOKIEPATH !== SITECOOKIEPATH ) { |
| 51 | setcookie( RECOVERY_MODE_COOKIE, $value, $expire, SITECOOKIEPATH, COOKIE_DOMAIN, is_ssl(), true ); |
| 52 | } |
| 53 | } |
| 54 | |
| Line | Code |
| 88 | } |
| 89 | |
| 90 | list( , $created_at, $random, $signature ) = $parts; |
| 91 | |
| 92 | if ( ! ctype_digit( $created_at ) ) { |
| 93 | return new WP_Error( 'invalid_created_at', __( 'Invalid cookie format.' ) ); |
| 94 | } |
| 95 | |
| 96 | /** This filter is documented in wp-includes/class-wp-recovery-mode-cookie-service.php */ |
| 97 | $length = apply_filters( 'recovery_mode_cookie_length', WEEK_IN_SECONDS ); |
| 98 | |
| 99 | if ( time() > $created_at + $length ) { |
| 100 | return new WP_Error( 'expired', __( 'Cookie expired.' ) ); |
| 101 | } |
| 102 | |
| 103 | $to_sign = sprintf( 'recovery_mode|%s|%s', $created_at, $random ); |
| 104 | $hashed = $this->recovery_mode_hash( $to_sign ); |
| 105 | |
| 106 | if ( ! hash_equals( $signature, $hashed ) ) { |