File: /var/www/html/wpdeskera/wp-content/plugins/defender-security/assets/js/recaptcha_frontend.js
( function( $, WPDEF ) {
WPDEF = WPDEF || {};
WPDEF.prepare = function() {
// Display reCaptcha for plugin`s block. Also check if elements exists when loaded via lazy loading.
var tryReCaptchaCounter = 0,
wpdefRecaptchaTimer = setInterval( function() {
if ( $( '.wpdef_recaptcha_v2_checkbox, .wpdef_recaptcha_v2_invisible' ).length > 0 ) {
$( '.wpdef_recaptcha_v2_checkbox, .wpdef_recaptcha_v2_invisible' ).each( function() {
var container = $( this ).find( '.wpdef_recaptcha' );
if (
container.is( ':empty' ) &&
( WPDEF.vars.visibility || $( this ).is( ':visible' ) === $( this ).is( ':not(:hidden)' ) )
) {
var containerId = container.attr( 'id' );
WPDEF.display( containerId );
// disable input field in noscript
$( this ).find( 'noscript .g-recaptcha-response' ).prop( 'disabled', true );
}
} );
clearInterval( wpdefRecaptchaTimer );
}
tryReCaptchaCounter++;
// Stop trying after 20 times.
if ( tryReCaptchaCounter >= 20 ) {
clearInterval( wpdefRecaptchaTimer );
}
}, 1000 );
if ( 'v3_recaptcha' == WPDEF.options.version ) {
grecaptcha.ready( function() {
grecaptcha.execute( WPDEF.options.sitekey, {action: 'WPDEF_reCaptcha'}).then(function( token ) {
document.querySelectorAll( ".g-recaptcha-response" ).forEach( function ( elem ) { elem.value = token } );
});
});
}
/*
* Display google reCaptcha for others blocks. It's necessary because
* we have disabled the connection to Google reCaptcha API from other plugins.
*/
if ( 'v2_checkbox' == WPDEF.options.version || 'v2_invisible' == WPDEF.options.version ) {
$( '.g-recaptcha' ).each( function() {
// reCAPTCHA will be generated into the empty block only.
if ( $( this ).html() === '' && $( this ).text() === '' ) {
// Get element`s ID.
var container = $( this ).attr( 'id' );
if ( typeof container == 'undefined' ) {
container = get_id();
$( this ).attr( 'id', container );
}
// Get reCaptcha parameters.
var sitekey = $( this ).attr( 'data-sitekey' ),
theme = $( this ).attr( 'data-theme' ),
lang = $( this ).attr( 'data-lang' ),
size = $( this ).attr( 'data-size' ),
type = $( this ).attr( 'data-type' ),
tabindex = $( this ).attr( 'data-tabindex' ),
callback = $( this ).attr( 'data-callback' ),
ex_call = $( this ).attr( 'data-expired-callback' ),
stoken = $( this ).attr( 'data-stoken' ),
params = [];
params['sitekey'] = sitekey ? sitekey : WPDEF.options.sitekey;
if ( !! theme ) {
params['theme'] = theme;
}
if ( !! lang ) {
params['lang'] = lang;
}
if ( !! size ) {
params['size'] = size;
}
if ( !! type ) {
params['type'] = type;
}
if ( !! tabindex ) {
params['tabindex'] = tabindex;
}
if ( !! callback ) {
params['callback'] = callback;
}
if ( !! ex_call ) {
params['expired-callback'] = ex_call;
}
if ( !! stoken ) {
params['stoken'] = stoken;
}
WPDEF.display( container, params );
}
} );
// Count the number of reCAPTCHA blocks in the form.
$( 'form' ).each( function() {
if ( $( this ).contents().find( 'iframe[title="recaptcha widget"]' ).length > 1 && ! $( this ).children( '.grecaptcha_dublicate_error' ).length ) {
$( this ).prepend( '<div class="grecaptcha_dublicate_error error" style="color: red;">' + WPDEF.options.error + '</div><br />\n' );
}
} );
}
};
WPDEF.display = function( container, params ) {
if ( typeof( container ) == 'undefined' || container == '' || typeof( WPDEF.options ) == 'undefined' ) {
return;
}
// Add attribute disable to the submit.
if ( 'v2_checkbox' === WPDEF.options.version && WPDEF.options.disable ) {
$( '#' + container ).closest( 'form' ).find( 'input:submit, button' ).prop( 'disabled', true );
}
function storeEvents( el ) {
var target = el,
events = $._data( el.get( 0 ), 'events' );
// Restoring events.
if ( typeof events != 'undefined' ) {
var storedEvents = {};
$.extend( true, storedEvents, events );
target.off();
target.data( 'storedEvents', storedEvents );
}
// Storing and removing onclick action.
if ( 'undefined' != typeof target.attr( 'onclick' ) ) {
target.attr( 'wpdef-onclick', target.attr( 'onclick') );
target.removeAttr( 'onclick' );
}
}
function restoreEvents( el ) {
var target = el,
events = target.data( 'storedEvents' );
// Restoring events.
if ( typeof events != 'undefined' ) {
for ( var event in events ) {
for ( var i = 0; i < events[event].length; i++ ) {
target.on( event, events[event][i] );
}
}
}
// Reset stored events.
target.removeData( 'storedEvents' );
// Restoring onclick action.
if ( 'undefined' != typeof target.attr( 'wpdef-onclick' ) ) {
target.attr( 'onclick', target.attr( 'wpdef-onclick' ) );
target.removeAttr( 'wpdef-onclick' );
}
}
function storeOnSubmit( form, grecaptcha_index ) {
form.on( 'submit', function( e ) {
if ( '' == form.find( '.g-recaptcha-response' ).val() ) {
e.preventDefault();
e.stopImmediatePropagation();
targetObject = $( e.target || e.srcElement || e.targetObject );
targetEvent = e.type;
grecaptcha.execute( grecaptcha_index );
}
} ).find( 'input:submit, button' ).on( 'click', function( e ) {
if ( '' == form.find( '.g-recaptcha-response' ).val() ) {
e.preventDefault();
e.stopImmediatePropagation();
targetObject = $( e.target || e.srcElement || e.targetObject );
targetEvent = e.type;
grecaptcha.execute( grecaptcha_index );
}
} );
}
var grecaptcha_version = WPDEF.options.version;
if ( 'v2_checkbox' == grecaptcha_version ) {
var parameters = params ? params : { 'sitekey' : WPDEF.options.sitekey, 'theme' : WPDEF.options.theme, 'size' : WPDEF.options.size },
block = $( '#' + container ),
form = block.closest( 'form' );
// Callback function works only in frontend.
if ( ! $( 'body' ).hasClass( 'wp-admin' ) ) {
parameters['callback'] = function() {
form.find( 'button, input:submit' ).prop( 'disabled', false );
};
}
var grecaptcha_index = grecaptcha.render( container, parameters );
$( '#' + container ).data( 'grecaptcha_index', grecaptcha_index );
} else if ( 'v2_invisible' == grecaptcha_version ) {
var block = $( '#' + container ),
form = block.closest( 'form' ),
parameters = params ? params : { 'sitekey' : WPDEF.options.sitekey, 'size' : WPDEF.options.size, 'tabindex' : 9999, badge: 'inline' },
targetObject = false,
targetEvent = false;
if ( form.length ) {
form.find( 'button, input:submit' ).each( function() {
storeEvents( $( this ) );
} );
// Callback function works only in frontend.
if ( ! $( 'body' ).hasClass( 'wp-admin' ) ) {
parameters['callback'] = function( token ) {
form.off();
restoreEvents( form );
form.find( 'button, input:submit' ).off().each( function() {
restoreEvents( $( this ) );
} );
if ( targetObject && targetEvent ) {
targetObject.trigger( targetEvent );
}
form.find( 'button, input:submit' ).each( function() {
storeEvents( $( this ) );
} );
storeEvents( form );
storeOnSubmit( form, grecaptcha_index );
grecaptcha.reset( grecaptcha_index );
};
}
var grecaptcha_index = grecaptcha.render( container, parameters );
block.data( { 'grecaptcha_index' : grecaptcha_index } );
if ( ! $( 'body' ).hasClass( 'wp-admin' ) ) {
storeOnSubmit( form, grecaptcha_index );
}
}
}
};
$( function() {
var tryCounter = 0,
wpdef_timer = setInterval( function() {
if ( typeof Recaptcha != "undefined" || typeof grecaptcha != "undefined" ) {
try {
WPDEF.prepare();
} catch ( e ) {
console.log( 'Unexpected error occurred: ', e );
}
clearInterval( wpdef_timer );
}
tryCounter++;
// Stop trying after 10 times.
if ( tryCounter >= 10 ) {
clearInterval( wpdef_timer );
}
}, 1000 );
function wpdef_prepare() {
if ( typeof Recaptcha != "undefined" || typeof grecaptcha != "undefined" ) {
try {
WPDEF.prepare();
} catch ( err ) {
console.log( err );
}
}
}
$( window ).on( 'load', wpdef_prepare );
} );
function get_id() {
var id = 'wpdef_recaptcha_' + Math.floor( Math.random() * 1000 );
if ( $( '#' + id ).length ) {
id = get_id();
} else {
return id;
}
}
} )( jQuery, WPDEF );