?>

[3500] Fix | Delete

<title><?php echo $title; ?></title>

[3501] Fix | Delete

<style type="text/css">

[3502] Fix | Delete

html {

[3503] Fix | Delete

background: #f1f1f1;

[3504] Fix | Delete

}

[3505] Fix | Delete

body {

[3506] Fix | Delete

background: #fff;

[3507] Fix | Delete

border: 1px solid #ccd0d4;

[3508] Fix | Delete

color: #444;

[3509] Fix | Delete

font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;

[3510] Fix | Delete

margin: 2em auto;

[3511] Fix | Delete

padding: 1em 2em;

[3512] Fix | Delete

max-width: 700px;

[3513] Fix | Delete

-webkit-box-shadow: 0 1px 1px rgba(0, 0, 0, .04);

[3514] Fix | Delete

box-shadow: 0 1px 1px rgba(0, 0, 0, .04);

[3515] Fix | Delete

}

[3516] Fix | Delete

h1 {

[3517] Fix | Delete

border-bottom: 1px solid #dadada;

[3518] Fix | Delete

clear: both;

[3519] Fix | Delete

color: #666;

[3520] Fix | Delete

font-size: 24px;

[3521] Fix | Delete

margin: 30px 0 0 0;

[3522] Fix | Delete

padding: 0;

[3523] Fix | Delete

padding-bottom: 7px;

[3524] Fix | Delete

}

[3525] Fix | Delete

#error-page {

[3526] Fix | Delete

margin-top: 50px;

[3527] Fix | Delete

}

[3528] Fix | Delete

#error-page p,

[3529] Fix | Delete

#error-page .wp-die-message {

[3530] Fix | Delete

font-size: 14px;

[3531] Fix | Delete

line-height: 1.5;

[3532] Fix | Delete

margin: 25px 0 20px;

[3533] Fix | Delete

}

[3534] Fix | Delete

#error-page code {

[3535] Fix | Delete

font-family: Consolas, Monaco, monospace;

[3536] Fix | Delete

}

[3537] Fix | Delete

ul li {

[3538] Fix | Delete

margin-bottom: 10px;

[3539] Fix | Delete

font-size: 14px ;

[3540] Fix | Delete

}

[3541] Fix | Delete

a {

[3542] Fix | Delete

color: #0073aa;

[3543] Fix | Delete

}

[3544] Fix | Delete

a:hover,

[3545] Fix | Delete

a:active {

[3546] Fix | Delete

color: #006799;

[3547] Fix | Delete

}

[3548] Fix | Delete

a:focus {

[3549] Fix | Delete

color: #124964;

[3550] Fix | Delete

-webkit-box-shadow:

[3551] Fix | Delete

0 0 0 1px #5b9dd9,

[3552] Fix | Delete

0 0 2px 1px rgba(30, 140, 190, 0.8);

[3553] Fix | Delete

box-shadow:

[3554] Fix | Delete

0 0 0 1px #5b9dd9,

[3555] Fix | Delete

0 0 2px 1px rgba(30, 140, 190, 0.8);

[3556] Fix | Delete

outline: none;

[3557] Fix | Delete

}

[3558] Fix | Delete

.button {

[3559] Fix | Delete

background: #f3f5f6;

[3560] Fix | Delete

border: 1px solid #016087;

[3561] Fix | Delete

color: #016087;

[3562] Fix | Delete

display: inline-block;

[3563] Fix | Delete

text-decoration: none;

[3564] Fix | Delete

font-size: 13px;

[3565] Fix | Delete

line-height: 2;

[3566] Fix | Delete

height: 28px;

[3567] Fix | Delete

margin: 0;

[3568] Fix | Delete

padding: 0 10px 1px;

[3569] Fix | Delete

cursor: pointer;

[3570] Fix | Delete

-webkit-border-radius: 3px;

[3571] Fix | Delete

-webkit-appearance: none;

[3572] Fix | Delete

border-radius: 3px;

[3573] Fix | Delete

white-space: nowrap;

[3574] Fix | Delete

-webkit-box-sizing: border-box;

[3575] Fix | Delete

-moz-box-sizing: border-box;

[3576] Fix | Delete

box-sizing: border-box;

[3577] Fix | Delete

[3578] Fix | Delete

vertical-align: top;

[3579] Fix | Delete

}

[3580] Fix | Delete

[3581] Fix | Delete

.button.button-large {

[3582] Fix | Delete

line-height: 2.30769231;

[3583] Fix | Delete

min-height: 32px;

[3584] Fix | Delete

padding: 0 12px;

[3585] Fix | Delete

}

[3586] Fix | Delete

[3587] Fix | Delete

.button:hover,

[3588] Fix | Delete

.button:focus {

[3589] Fix | Delete

background: #f1f1f1;

[3590] Fix | Delete

}

[3591] Fix | Delete

[3592] Fix | Delete

.button:focus {

[3593] Fix | Delete

background: #f3f5f6;

[3594] Fix | Delete

border-color: #007cba;

[3595] Fix | Delete

-webkit-box-shadow: 0 0 0 1px #007cba;

[3596] Fix | Delete

box-shadow: 0 0 0 1px #007cba;

[3597] Fix | Delete

color: #016087;

[3598] Fix | Delete

outline: 2px solid transparent;

[3599] Fix | Delete

outline-offset: 0;

[3600] Fix | Delete

}

[3601] Fix | Delete

[3602] Fix | Delete

.button:active {

[3603] Fix | Delete

background: #f3f5f6;

[3604] Fix | Delete

border-color: #7e8993;

[3605] Fix | Delete

-webkit-box-shadow: none;

[3606] Fix | Delete

box-shadow: none;

[3607] Fix | Delete

}

[3608] Fix | Delete

[3609] Fix | Delete

<?php

[3610] Fix | Delete

if ( 'rtl' === $text_direction ) {

[3611] Fix | Delete

echo 'body { font-family: Tahoma, Arial; }';

[3612] Fix | Delete

}

[3613] Fix | Delete

?>

[3614] Fix | Delete

</style>

[3615] Fix | Delete

</head>

[3616] Fix | Delete

<body id="error-page">

[3617] Fix | Delete

<?php endif; // ! did_action( 'admin_head' ) ?>

[3618] Fix | Delete

<?php echo $message; ?>

[3619] Fix | Delete

</body>

[3620] Fix | Delete

</html>

[3621] Fix | Delete

<?php

[3622] Fix | Delete

if ( $parsed_args['exit'] ) {

[3623] Fix | Delete

die();

[3624] Fix | Delete

}

[3625] Fix | Delete

}

[3626] Fix | Delete

[3627] Fix | Delete

/**

[3628] Fix | Delete

* Kills WordPress execution and displays Ajax response with an error message.

[3629] Fix | Delete

*

[3630] Fix | Delete

* This is the handler for wp_die() when processing Ajax requests.

[3631] Fix | Delete

*

[3632] Fix | Delete

* @since 3.4.0

[3633] Fix | Delete

* @access private

[3634] Fix | Delete

*

[3635] Fix | Delete

* @param string $message Error message.

[3636] Fix | Delete

* @param string $title Optional. Error title (unused). Default empty.

[3637] Fix | Delete

* @param string|array $args Optional. Arguments to control behavior. Default empty array.

[3638] Fix | Delete

*/

[3639] Fix | Delete

function _ajax_wp_die_handler( $message, $title = '', $args = array() ) {

[3640] Fix | Delete

// Set default 'response' to 200 for Ajax requests.

[3641] Fix | Delete

$args = wp_parse_args(

[3642] Fix | Delete

$args,

[3643] Fix | Delete

array( 'response' => 200 )

[3644] Fix | Delete

);

[3645] Fix | Delete

[3646] Fix | Delete

list( $message, $title, $parsed_args ) = _wp_die_process_input( $message, $title, $args );

[3647] Fix | Delete

[3648] Fix | Delete

if ( ! headers_sent() ) {

[3649] Fix | Delete

// This is intentional. For backward-compatibility, support passing null here.

[3650] Fix | Delete

if ( null !== $args['response'] ) {

[3651] Fix | Delete

status_header( $parsed_args['response'] );

[3652] Fix | Delete

}

[3653] Fix | Delete

nocache_headers();

[3654] Fix | Delete

}

[3655] Fix | Delete

[3656] Fix | Delete

if ( is_scalar( $message ) ) {

[3657] Fix | Delete

$message = (string) $message;

[3658] Fix | Delete

} else {

[3659] Fix | Delete

$message = '0';

[3660] Fix | Delete

}

[3661] Fix | Delete

[3662] Fix | Delete

if ( $parsed_args['exit'] ) {

[3663] Fix | Delete

die( $message );

[3664] Fix | Delete

}

[3665] Fix | Delete

[3666] Fix | Delete

echo $message;

[3667] Fix | Delete

}

[3668] Fix | Delete

[3669] Fix | Delete

/**

[3670] Fix | Delete

* Kills WordPress execution and displays JSON response with an error message.

[3671] Fix | Delete

*

[3672] Fix | Delete

* This is the handler for wp_die() when processing JSON requests.

[3673] Fix | Delete

*

[3674] Fix | Delete

* @since 5.1.0

[3675] Fix | Delete

* @access private

[3676] Fix | Delete

*

[3677] Fix | Delete

* @param string $message Error message.

[3678] Fix | Delete

* @param string $title Optional. Error title. Default empty.

[3679] Fix | Delete

* @param string|array $args Optional. Arguments to control behavior. Default empty array.

[3680] Fix | Delete

*/

[3681] Fix | Delete

function _json_wp_die_handler( $message, $title = '', $args = array() ) {

[3682] Fix | Delete

list( $message, $title, $parsed_args ) = _wp_die_process_input( $message, $title, $args );

[3683] Fix | Delete

[3684] Fix | Delete

$data = array(

[3685] Fix | Delete

'code' => $parsed_args['code'],

[3686] Fix | Delete

'message' => $message,

[3687] Fix | Delete

'data' => array(

[3688] Fix | Delete

'status' => $parsed_args['response'],

[3689] Fix | Delete

),

[3690] Fix | Delete

'additional_errors' => $parsed_args['additional_errors'],

[3691] Fix | Delete

);

[3692] Fix | Delete

[3693] Fix | Delete

if ( ! headers_sent() ) {

[3694] Fix | Delete

header( "Content-Type: application/json; charset={$parsed_args['charset']}" );

[3695] Fix | Delete

if ( null !== $parsed_args['response'] ) {

[3696] Fix | Delete

status_header( $parsed_args['response'] );

[3697] Fix | Delete

}

[3698] Fix | Delete

nocache_headers();

[3699] Fix | Delete

}

[3700] Fix | Delete

[3701] Fix | Delete

echo wp_json_encode( $data );

[3702] Fix | Delete

if ( $parsed_args['exit'] ) {

[3703] Fix | Delete

die();

[3704] Fix | Delete

}

[3705] Fix | Delete

}

[3706] Fix | Delete

[3707] Fix | Delete

/**

[3708] Fix | Delete

* Kills WordPress execution and displays JSONP response with an error message.

[3709] Fix | Delete

*

[3710] Fix | Delete

* This is the handler for wp_die() when processing JSONP requests.

[3711] Fix | Delete

*

[3712] Fix | Delete

* @since 5.2.0

[3713] Fix | Delete

* @access private

[3714] Fix | Delete

*

[3715] Fix | Delete

* @param string $message Error message.

[3716] Fix | Delete

* @param string $title Optional. Error title. Default empty.

[3717] Fix | Delete

* @param string|array $args Optional. Arguments to control behavior. Default empty array.

[3718] Fix | Delete

*/

[3719] Fix | Delete

function _jsonp_wp_die_handler( $message, $title = '', $args = array() ) {

[3720] Fix | Delete

list( $message, $title, $parsed_args ) = _wp_die_process_input( $message, $title, $args );

[3721] Fix | Delete

[3722] Fix | Delete

$data = array(

[3723] Fix | Delete

'code' => $parsed_args['code'],

[3724] Fix | Delete

'message' => $message,

[3725] Fix | Delete

'data' => array(

[3726] Fix | Delete

'status' => $parsed_args['response'],

[3727] Fix | Delete

),

[3728] Fix | Delete

'additional_errors' => $parsed_args['additional_errors'],

[3729] Fix | Delete

);

[3730] Fix | Delete

[3731] Fix | Delete

if ( ! headers_sent() ) {

[3732] Fix | Delete

header( "Content-Type: application/javascript; charset={$parsed_args['charset']}" );

[3733] Fix | Delete

header( 'X-Content-Type-Options: nosniff' );

[3734] Fix | Delete

header( 'X-Robots-Tag: noindex' );

[3735] Fix | Delete

if ( null !== $parsed_args['response'] ) {

[3736] Fix | Delete

status_header( $parsed_args['response'] );

[3737] Fix | Delete

}

[3738] Fix | Delete

nocache_headers();

[3739] Fix | Delete

}

[3740] Fix | Delete

[3741] Fix | Delete

$result = wp_json_encode( $data );

[3742] Fix | Delete

$jsonp_callback = $_GET['_jsonp'];

[3743] Fix | Delete

echo '/**/' . $jsonp_callback . '(' . $result . ')';

[3744] Fix | Delete

if ( $parsed_args['exit'] ) {

[3745] Fix | Delete

die();

[3746] Fix | Delete

}

[3747] Fix | Delete

}

[3748] Fix | Delete

[3749] Fix | Delete

/**

[3750] Fix | Delete

* Kills WordPress execution and displays XML response with an error message.

[3751] Fix | Delete

*

[3752] Fix | Delete

* This is the handler for wp_die() when processing XMLRPC requests.

[3753] Fix | Delete

*

[3754] Fix | Delete

* @since 3.2.0

[3755] Fix | Delete

* @access private

[3756] Fix | Delete

*

[3757] Fix | Delete

* @global wp_xmlrpc_server $wp_xmlrpc_server

[3758] Fix | Delete

*

[3759] Fix | Delete

* @param string $message Error message.

[3760] Fix | Delete

* @param string $title Optional. Error title. Default empty.

[3761] Fix | Delete

* @param string|array $args Optional. Arguments to control behavior. Default empty array.

[3762] Fix | Delete

*/

[3763] Fix | Delete

function _xmlrpc_wp_die_handler( $message, $title = '', $args = array() ) {

[3764] Fix | Delete

global $wp_xmlrpc_server;

[3765] Fix | Delete

[3766] Fix | Delete

list( $message, $title, $parsed_args ) = _wp_die_process_input( $message, $title, $args );

[3767] Fix | Delete

[3768] Fix | Delete

if ( ! headers_sent() ) {

[3769] Fix | Delete

nocache_headers();

[3770] Fix | Delete

}

[3771] Fix | Delete

[3772] Fix | Delete

if ( $wp_xmlrpc_server ) {

[3773] Fix | Delete

$error = new IXR_Error( $parsed_args['response'], $message );

[3774] Fix | Delete

$wp_xmlrpc_server->output( $error->getXml() );

[3775] Fix | Delete

}

[3776] Fix | Delete

if ( $parsed_args['exit'] ) {

[3777] Fix | Delete

die();

[3778] Fix | Delete

}

[3779] Fix | Delete

}

[3780] Fix | Delete

[3781] Fix | Delete

/**

[3782] Fix | Delete

* Kills WordPress execution and displays XML response with an error message.

[3783] Fix | Delete

*

[3784] Fix | Delete

* This is the handler for wp_die() when processing XML requests.

[3785] Fix | Delete

*

[3786] Fix | Delete

* @since 5.2.0

[3787] Fix | Delete

* @access private

[3788] Fix | Delete

*

[3789] Fix | Delete

* @param string $message Error message.

[3790] Fix | Delete

* @param string $title Optional. Error title. Default empty.

[3791] Fix | Delete

* @param string|array $args Optional. Arguments to control behavior. Default empty array.

[3792] Fix | Delete

*/

[3793] Fix | Delete

function _xml_wp_die_handler( $message, $title = '', $args = array() ) {

[3794] Fix | Delete

list( $message, $title, $parsed_args ) = _wp_die_process_input( $message, $title, $args );

[3795] Fix | Delete

[3796] Fix | Delete

$message = htmlspecialchars( $message );

[3797] Fix | Delete

$title = htmlspecialchars( $title );

[3798] Fix | Delete

[3799] Fix | Delete

$xml = <<<EOD

[3800] Fix | Delete

<error>

[3801] Fix | Delete

<code>{$parsed_args['code']}</code>

[3802] Fix | Delete

<title><![CDATA[{$title}]]></title>

[3803] Fix | Delete

<message><![CDATA[{$message}]]></message>

[3804] Fix | Delete

<data>

[3805] Fix | Delete

<status>{$parsed_args['response']}</status>

[3806] Fix | Delete

</data>

[3807] Fix | Delete

</error>

[3808] Fix | Delete

[3809] Fix | Delete

EOD;

[3810] Fix | Delete

[3811] Fix | Delete

if ( ! headers_sent() ) {

[3812] Fix | Delete

header( "Content-Type: text/xml; charset={$parsed_args['charset']}" );

[3813] Fix | Delete

if ( null !== $parsed_args['response'] ) {

[3814] Fix | Delete

status_header( $parsed_args['response'] );

[3815] Fix | Delete

}

[3816] Fix | Delete

nocache_headers();

[3817] Fix | Delete

}

[3818] Fix | Delete

[3819] Fix | Delete

echo $xml;

[3820] Fix | Delete

if ( $parsed_args['exit'] ) {

[3821] Fix | Delete

die();

[3822] Fix | Delete

}

[3823] Fix | Delete

}

[3824] Fix | Delete

[3825] Fix | Delete

/**

[3826] Fix | Delete

* Kills WordPress execution and displays an error message.

[3827] Fix | Delete

*

[3828] Fix | Delete

* This is the handler for wp_die() when processing APP requests.

[3829] Fix | Delete

*

[3830] Fix | Delete

* @since 3.4.0

[3831] Fix | Delete

* @since 5.1.0 Added the $title and $args parameters.

[3832] Fix | Delete

* @access private

[3833] Fix | Delete

*

[3834] Fix | Delete

* @param string $message Optional. Response to print. Default empty.

[3835] Fix | Delete

* @param string $title Optional. Error title (unused). Default empty.

[3836] Fix | Delete

* @param string|array $args Optional. Arguments to control behavior. Default empty array.

[3837] Fix | Delete

*/

[3838] Fix | Delete

function _scalar_wp_die_handler( $message = '', $title = '', $args = array() ) {

[3839] Fix | Delete

list( $message, $title, $parsed_args ) = _wp_die_process_input( $message, $title, $args );

[3840] Fix | Delete

[3841] Fix | Delete

if ( $parsed_args['exit'] ) {

[3842] Fix | Delete

if ( is_scalar( $message ) ) {

[3843] Fix | Delete

die( (string) $message );

[3844] Fix | Delete

}

[3845] Fix | Delete

die();

[3846] Fix | Delete

}

[3847] Fix | Delete

[3848] Fix | Delete

if ( is_scalar( $message ) ) {

[3849] Fix | Delete

echo (string) $message;

[3850] Fix | Delete

}

[3851] Fix | Delete

}

[3852] Fix | Delete

[3853] Fix | Delete

/**

[3854] Fix | Delete

* Processes arguments passed to wp_die() consistently for its handlers.

[3855] Fix | Delete

*

[3856] Fix | Delete

* @since 5.1.0

[3857] Fix | Delete

* @access private

[3858] Fix | Delete

*

[3859] Fix | Delete

* @param string|WP_Error $message Error message or WP_Error object.

[3860] Fix | Delete

* @param string $title Optional. Error title. Default empty.

[3861] Fix | Delete

* @param string|array $args Optional. Arguments to control behavior. Default empty array.

[3862] Fix | Delete

* @return array {

[3863] Fix | Delete

* Processed arguments.

[3864] Fix | Delete

*

[3865] Fix | Delete

* @type string $0 Error message.

[3866] Fix | Delete

* @type string $1 Error title.

[3867] Fix | Delete

* @type array $2 Arguments to control behavior.

[3868] Fix | Delete

* }

[3869] Fix | Delete

*/

[3870] Fix | Delete

function _wp_die_process_input( $message, $title = '', $args = array() ) {

[3871] Fix | Delete

$defaults = array(

[3872] Fix | Delete

'response' => 0,

[3873] Fix | Delete

'code' => '',

[3874] Fix | Delete

'exit' => true,

[3875] Fix | Delete

'back_link' => false,

[3876] Fix | Delete

'link_url' => '',

[3877] Fix | Delete

'link_text' => '',

[3878] Fix | Delete

'text_direction' => '',

[3879] Fix | Delete

'charset' => 'utf-8',

[3880] Fix | Delete

'additional_errors' => array(),

[3881] Fix | Delete

);

[3882] Fix | Delete

[3883] Fix | Delete

$args = wp_parse_args( $args, $defaults );

[3884] Fix | Delete

[3885] Fix | Delete

if ( function_exists( 'is_wp_error' ) && is_wp_error( $message ) ) {

[3886] Fix | Delete

if ( ! empty( $message->errors ) ) {

[3887] Fix | Delete

$errors = array();

[3888] Fix | Delete

foreach ( (array) $message->errors as $error_code => $error_messages ) {

[3889] Fix | Delete

foreach ( (array) $error_messages as $error_message ) {

[3890] Fix | Delete

$errors[] = array(

[3891] Fix | Delete

'code' => $error_code,

[3892] Fix | Delete

'message' => $error_message,

[3893] Fix | Delete

'data' => $message->get_error_data( $error_code ),

[3894] Fix | Delete

);

[3895] Fix | Delete

}

[3896] Fix | Delete

}

[3897] Fix | Delete

[3898] Fix | Delete

$message = $errors[0]['message'];

[3899] Fix | Delete

if ( empty( $args['code'] ) ) {

[3900] Fix | Delete

$args['code'] = $errors[0]['code'];

[3901] Fix | Delete

}

[3902] Fix | Delete

if ( empty( $args['response'] ) && is_array( $errors[0]['data'] ) && ! empty( $errors[0]['data']['status'] ) ) {

[3903] Fix | Delete

$args['response'] = $errors[0]['data']['status'];

[3904] Fix | Delete

}

[3905] Fix | Delete

if ( empty( $title ) && is_array( $errors[0]['data'] ) && ! empty( $errors[0]['data']['title'] ) ) {

[3906] Fix | Delete

$title = $errors[0]['data']['title'];

[3907] Fix | Delete

}

[3908] Fix | Delete

[3909] Fix | Delete

unset( $errors[0] );

[3910] Fix | Delete

$args['additional_errors'] = array_values( $errors );

[3911] Fix | Delete

} else {

[3912] Fix | Delete

$message = '';

[3913] Fix | Delete

}

[3914] Fix | Delete

}

[3915] Fix | Delete

[3916] Fix | Delete

$have_gettext = function_exists( '__' );

[3917] Fix | Delete

[3918] Fix | Delete

// The $title and these specific $args must always have a non-empty value.

[3919] Fix | Delete

if ( empty( $args['code'] ) ) {

[3920] Fix | Delete

$args['code'] = 'wp_die';

[3921] Fix | Delete

}

[3922] Fix | Delete

if ( empty( $args['response'] ) ) {

[3923] Fix | Delete

$args['response'] = 500;

[3924] Fix | Delete

}

[3925] Fix | Delete

if ( empty( $title ) ) {

[3926] Fix | Delete

$title = $have_gettext ? __( 'WordPress &rsaquo; Error' ) : 'WordPress &rsaquo; Error';

[3927] Fix | Delete

}

[3928] Fix | Delete

if ( empty( $args['text_direction'] ) || ! in_array( $args['text_direction'], array( 'ltr', 'rtl' ), true ) ) {

[3929] Fix | Delete

$args['text_direction'] = 'ltr';

[3930] Fix | Delete

if ( function_exists( 'is_rtl' ) && is_rtl() ) {

[3931] Fix | Delete

$args['text_direction'] = 'rtl';

[3932] Fix | Delete

}

[3933] Fix | Delete

}

[3934] Fix | Delete

[3935] Fix | Delete

if ( ! empty( $args['charset'] ) ) {

[3936] Fix | Delete

$args['charset'] = _canonical_charset( $args['charset'] );

[3937] Fix | Delete

}

[3938] Fix | Delete

[3939] Fix | Delete

return array( $message, $title, $args );

[3940] Fix | Delete

}

[3941] Fix | Delete

[3942] Fix | Delete

/**

[3943] Fix | Delete

* Encode a variable into JSON, with some sanity checks.

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*

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* @since 4.1.0

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* @since 5.3.0 No longer handles support for PHP < 5.6.

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*

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* @param mixed $data Variable (usually an array or object) to encode as JSON.

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* @param int $options Optional. Options to be passed to json_encode(). Default 0.

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* @param int $depth Optional. Maximum depth to walk through $data. Must be

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* greater than 0. Default 512.

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* @return string|false The JSON encoded string, or false if it cannot be encoded.

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*/

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function wp_json_encode( $data, $options = 0, $depth = 512 ) {

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$json = json_encode( $data, $options, $depth );

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// If json_encode() was successful, no need to do more sanity checking.

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if ( false !== $json ) {

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return $json;

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}

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try {

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$data = _wp_json_sanity_check( $data, $depth );

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} catch ( Exception $e ) {

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return false;

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}

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return json_encode( $data, $options, $depth );

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}

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/**

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* Perform sanity checks on data that shall be encoded to JSON.

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*

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* @ignore

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* @since 4.1.0

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* @access private

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*

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* @see wp_json_encode()

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*

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* @throws Exception If depth limit is reached.

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*

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* @param mixed $data Variable (usually an array or object) to encode as JSON.

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* @param int $depth Maximum depth to walk through $data. Must be greater than 0.

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* @return mixed The sanitized data that shall be encoded to JSON.

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*/

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function _wp_json_sanity_check( $data, $depth ) {

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if ( $depth < 0 ) {

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throw new Exception( 'Reached depth limit' );

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}

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if ( is_array( $data ) ) {

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$output = array();

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foreach ( $data as $id => $el ) {

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// Don't forget to sanitize the ID!

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if ( is_string( $id ) ) {

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$clean_id = _wp_json_convert_string( $id );

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} else {

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$clean_id = $id;

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