As the sun rises and the forest mist clears, and the clouds return and the caves darken, these changes of light and shadow are the morning and evening in the mountains. Wildflowers bloom with their subtle fragrance, fine trees flourish with their dense shade, the wind and frost are pure and clean, and the water recedes to reveal the rocks—these are the four seasons in the mountains. Going out in the morning and returning in the evening, the scenery of the four seasons is different, and the joy is endless.至于负者歌于途,行者休于树,前者呼,后者应,伛偻提携,往来而不绝者,滁人游也。临溪而渔,溪深而鱼肥,酿泉为酒,泉香而酒洌,山肴野蔌,杂然而前陈者,太守宴也。宴酣之乐,非丝非竹,射者中,弈者胜,觥筹交错,起坐而喧哗者,众宾欢也。苍颜白发,颓然乎其间者,太守醉也。
/**
* @output wp-admin/js/user-profile.js
*/
/* global ajaxurl, pwsL10n, userProfileL10n, ClipboardJS */
(function($) {
var updateLock = false,
isSubmitting = false,
__ = wp.i18n.__,
clipboard = new ClipboardJS( '.application-password-display .copy-button' ),
$pass1Row,
$pass1,
$pass2,
$weakRow,
$weakCheckbox,
$toggleButton,
$submitButtons,
$submitButton,
currentPass,
$form,
originalFormContent,
$passwordWrapper,
successTimeout,
isMac = window.navigator.platform ? window.navigator.platform.indexOf( 'Mac' ) !== -1 : false,
ua = navigator.userAgent.toLowerCase(),
isSafari = window.safari !== 'undefined' && typeof window.safari === 'object',
isFirefox = ua.indexOf( 'firefox' ) !== -1;
function generatePassword() {
if ( typeof zxcvbn !== 'function' ) {
setTimeout( generatePassword, 50 );
return;
} else if ( ! $pass1.val() || $passwordWrapper.hasClass( 'is-open' ) ) {
// zxcvbn loaded before user entered password, or generating new password.
$pass1.val( $pass1.data( 'pw' ) );
$pass1.trigger( 'pwupdate' );
showOrHideWeakPasswordCheckbox();
} else {
// zxcvbn loaded after the user entered password, check strength.
check_pass_strength();
showOrHideWeakPasswordCheckbox();
}
/*
* This works around a race condition when zxcvbn loads quickly and
* causes `generatePassword()` to run prior to the toggle button being
* bound.
*/
bindToggleButton();
// Install screen.
if ( 1 !== parseInt( $toggleButton.data( 'start-masked' ), 10 ) ) {
// Show the password not masked if admin_password hasn't been posted yet.
$pass1.attr( 'type', 'text' );
} else {
// Otherwise, mask the password.
$toggleButton.trigger( 'click' );
}
// Once zxcvbn loads, passwords strength is known.
$( '#pw-weak-text-label' ).text( __( 'Confirm use of weak password' ) );
// Focus the password field if not the install screen.
if ( 'mailserver_pass' !== $pass1.prop('id' ) && ! $('#weblog_title').length ) {
$( $pass1 ).trigger( 'focus' );
}
}
function bindPass1() {
currentPass = $pass1.val();
if ( 1 === parseInt( $pass1.data( 'reveal' ), 10 ) ) {
generatePassword();
}
$pass1.on( 'input' + ' pwupdate', function () {
if ( $pass1.val() === currentPass ) {
return;
}
currentPass = $pass1.val();
// Refresh password strength area.
$pass1.removeClass( 'short bad good strong' );
showOrHideWeakPasswordCheckbox();
} );
bindCapsLockWarning( $pass1 );
}
function resetToggle( show ) {
$toggleButton
.attr({
'aria-label': show ? __( 'Show password' ) : __( 'Hide password' )
})
.find( '.text' )
.text( show ? __( 'Show' ) : __( 'Hide' ) )
.end()
.find( '.dashicons' )
.removeClass( show ? 'dashicons-hidden' : 'dashicons-visibility' )
.addClass( show ? 'dashicons-visibility' : 'dashicons-hidden' );
}
function bindToggleButton() {
if ( !! $toggleButton ) {
// Do not rebind.
return;
}
$toggleButton = $pass1Row.find('.wp-hide-pw');
// Toggle between showing and hiding the password.
$toggleButton.show().on( 'click', function () {
if ( 'password' === $pass1.attr( 'type' ) ) {
$pass1.attr( 'type', 'text' );
resetToggle( false );
} else {
$pass1.attr( 'type', 'password' );
resetToggle( true );
}
});
// Ensure the password input type is set to password when the form is submitted.
$pass1Row.closest( 'form' ).on( 'submit', function() {
if ( $pass1.attr( 'type' ) === 'text' ) {
$pass1.attr( 'type', 'password' );
resetToggle( true );
}
} );
}
/**
* Handle the password reset button. Sets up an ajax callback to trigger sending
* a password reset email.
*/
function bindPasswordResetLink() {
$( '#generate-reset-link' ).on( 'click', function() {
var $this = $(this),
data = {
'user_id': userProfileL10n.user_id, // The user to send a reset to.
'nonce': userProfileL10n.nonce // Nonce to validate the action.
};
// Remove any previous error messages.
$this.parent().find( '.notice-error' ).remove();
// Send the reset request.
var resetAction = wp.ajax.post( 'send-password-reset', data );
// Handle reset success.
resetAction.done( function( response ) {
addInlineNotice( $this, true, response );
} );
// Handle reset failure.
resetAction.fail( function( response ) {
addInlineNotice( $this, false, response );
} );
});
}
/**
* Helper function to insert an inline notice of success or failure.
*
* @param {jQuery Object} $this The button element: the message will be inserted
* above this button
* @param {bool} success Whether the message is a success message.
* @param {string} message The message to insert.
*/
function addInlineNotice( $this, success, message ) {
var resultDiv = $( '<div />', {
role: 'alert'
} );
// Set up the notice div.
resultDiv.addClass( 'notice inline' );
// Add a class indicating success or failure.
resultDiv.addClass( 'notice-' + ( success ? 'success' : 'error' ) );
// Add the message, wrapping in a p tag, with a fadein to highlight each message.
resultDiv.text( $( $.parseHTML( message ) ).text() ).wrapInner( '<p />');
// Disable the button when the callback has succeeded.
$this.prop( 'disabled', success );
// Remove any previous notices.
$this.siblings( '.notice' ).remove();
// Insert the notice.
$this.before( resultDiv );
}
function bindPasswordForm() {
var $generateButton,
$cancelButton;
$pass1Row = $( '.user-pass1-wrap, .user-pass-wrap, .mailserver-pass-wrap, .reset-pass-submit' );
// Hide the confirm password field when JavaScript support is enabled.
$('.user-pass2-wrap').hide();
$submitButton = $( '#submit, #wp-submit' ).on( 'click', function () {
updateLock = false;
});
$submitButtons = $submitButton.add( ' #createusersub' );
$weakRow = $( '.pw-weak' );
$weakCheckbox = $weakRow.find( '.pw-checkbox' );
$weakCheckbox.on( 'change', function() {
$submitButtons.prop( 'disabled', ! $weakCheckbox.prop( 'checked' ) );
} );
$pass1 = $('#pass1, #mailserver_pass');
if ( $pass1.length ) {
bindPass1();
} else {
// Password field for the login form.
$pass1 = $( '#user_pass' );
bindCapsLockWarning( $pass1 );
}
/*
* Fix a LastPass mismatch issue, LastPass only changes pass2.
*
* This fixes the issue by copying any changes from the hidden
* pass2 field to the pass1 field, then running check_pass_strength.
*/
$pass2 = $( '#pass2' ).on( 'input', function () {
if ( $pass2.val().length > 0 ) {
$pass1.val( $pass2.val() );
$pass2.val('');
currentPass = '';
$pass1.trigger( 'pwupdate' );
}
} );
// Disable hidden inputs to prevent autofill and submission.
if ( $pass1.is( ':hidden' ) ) {
$pass1.prop( 'disabled', true );
$pass2.prop( 'disabled', true );
}
$passwordWrapper = $pass1Row.find( '.wp-pwd' );
$generateButton = $pass1Row.find( 'button.wp-generate-pw' );
bindToggleButton();
$generateButton.show();
$generateButton.on( 'click', function () {
updateLock = true;
// Make sure the password fields are shown.
$generateButton.not( '.skip-aria-expanded' ).attr( 'aria-expanded', 'true' );
$passwordWrapper
.show()
.addClass( 'is-open' );
// Enable the inputs when showing.
$pass1.attr( 'disabled', false );
$pass2.attr( 'disabled', false );
// Set the password to the generated value.
generatePassword();
// Show generated password in plaintext by default.
resetToggle ( false );
// Generate the next password and cache.
wp.ajax.post( 'generate-password' )
.done( function( data ) {
$pass1.data( 'pw', data );
} );
} );
$cancelButton = $pass1Row.find( 'button.wp-cancel-pw' );
$cancelButton.on( 'click', function () {
updateLock = false;
// Disable the inputs when hiding to prevent autofill and submission.
$pass1.prop( 'disabled', true );
$pass2.prop( 'disabled', true );
// Clear password field and update the UI.
$pass1.val( '' ).trigger( 'pwupdate' );
resetToggle( false );
// Hide password controls.
$passwordWrapper
.hide()
.removeClass( 'is-open' );
// Stop an empty password from being submitted as a change.
$submitButtons.prop( 'disabled', false );
$generateButton.attr( 'aria-expanded', 'false' );
} );
$pass1Row.closest( 'form' ).on( 'submit', function () {
updateLock = false;
$pass1.prop( 'disabled', false );
$pass2.prop( 'disabled', false );
$pass2.val( $pass1.val() );
});
}
function check_pass_strength() {
var pass1 = $('#pass1').val(), strength;
$('#pass-strength-result').removeClass('short bad good strong empty');
if ( ! pass1 || '' === pass1.trim() ) {
$( '#pass-strength-result' ).addClass( 'empty' ).html( ' ' );
return;
}
strength = wp.passwordStrength.meter( pass1, wp.passwordStrength.userInputDisallowedList(), pass1 );
switch ( strength ) {
case -1:
$( '#pass-strength-result' ).addClass( 'bad' ).html( pwsL10n.unknown );
break;
case 2:
$('#pass-strength-result').addClass('bad').html( pwsL10n.bad );
break;
case 3:
$('#pass-strength-result').addClass('good').html( pwsL10n.good );
break;
case 4:
$('#pass-strength-result').addClass('strong').html( pwsL10n.strong );
break;
case 5:
$('#pass-strength-result').addClass('short').html( pwsL10n.mismatch );
break;
default:
$('#pass-strength-result').addClass('short').html( pwsL10n.short );
}
}
/**
* Bind Caps Lock detection to a password input field.
*
* @param {jQuery} $input The password input field.
*/
function bindCapsLockWarning( $input ) {
var $capsWarning,
$capsIcon,
$capsText,
capsLockOn = false;
// Skip warning on macOS Safari + Firefox (they show native indicators).
if ( isMac && ( isSafari || isFirefox ) ) {
return;
}
$capsWarning = $( '<div id="caps-warning" class="caps-warning"></div>' );
$capsIcon = $( '<span class="caps-icon" aria-hidden="true"><svg viewBox="0 0 24 26" xmlns="http://www.w3.org/2000/svg" fill="#3c434a" stroke="#3c434a" stroke-width="0.5"><path d="M12 5L19 15H16V19H8V15H5L12 5Z"/><rect x="8" y="21" width="8" height="1.5" rx="0.75"/></svg></span>' );
$capsText = $( '<span>', { 'class': 'caps-warning-text', text: __( 'Caps lock is on.' ) } );
$capsWarning.append( $capsIcon, $capsText );
$input.parent( 'div' ).append( $capsWarning );
$input.on( 'keydown', function( jqEvent ) {
var event = jqEvent.originalEvent;
// Skip if key is not a printable character.
// Key length > 1 usually means non-printable (e.g., "Enter", "Tab").
if ( event.ctrlKey || event.metaKey || event.altKey || ! event.key || event.key.length !== 1 ) {
return;
}
var state = isCapsLockOn( event );
// React when the state changes or if caps lock is on when the user starts typing.
if ( state !== capsLockOn ) {
capsLockOn = state;
if ( capsLockOn ) {
$capsWarning.show();
// Don't duplicate existing screen reader Caps lock notifications.
if ( event.key !== 'CapsLock' ) {
wp.a11y.speak( __( 'Caps lock is on.' ), 'assertive' );
}
} else {
$capsWarning.hide();
}
}
} );
$input.on( 'blur', function() {
if ( ! document.hasFocus() ) {
return;
}
capsLockOn = false;
$capsWarning.hide();
} );
}
/**
* Determines if Caps Lock is currently enabled.
*
* On macOS Safari and Firefox, the native warning is preferred,
* so this function returns false to suppress custom warnings.
*
* @param {KeyboardEvent} e The keydown event object.
*
* @return {boolean} True if Caps Lock is on, false otherwise.
*/
function isCapsLockOn( event ) {
return event.getModifierState( 'CapsLock' );
}
function showOrHideWeakPasswordCheckbox() {
var passStrengthResult = $('#pass-strength-result');
if ( passStrengthResult.length ) {
var passStrength = passStrengthResult[0];
if ( passStrength.className ) {
$pass1.addClass( passStrength.className );
if ( $( passStrength ).is( '.short, .bad' ) ) {
if ( ! $weakCheckbox.prop( 'checked' ) ) {
$submitButtons.prop( 'disabled', true );
}
$weakRow.show();
} else {
if ( $( passStrength ).is( '.empty' ) ) {
$submitButtons.prop( 'disabled', true );
$weakCheckbox.prop( 'checked', false );
} else {
$submitButtons.prop( 'disabled', false );
}
$weakRow.hide();
}
}
}
}
// Debug information copy section.
clipboard.on( 'success', function( e ) {
var triggerElement = $( e.trigger ),
successElement = $( '.success', triggerElement.closest( '.application-password-display' ) );
// Clear the selection and move focus back to the trigger.
e.clearSelection();
// Show success visual feedback.
clearTimeout( successTimeout );
successElement.removeClass( 'hidden' );
// Hide success visual feedback after 3 seconds since last success.
successTimeout = setTimeout( function() {
successElement.addClass( 'hidden' );
}, 3000 );
// Handle success audible feedback.
wp.a11y.speak( __( 'Application password has been copied to your clipboard.' ) );
} );
$( function() {
var $colorpicker, $stylesheet, user_id, current_user_id,
select = $( '#display_name' ),
current_name = select.val(),
greeting = $( '#wp-admin-bar-my-account' ).find( '.display-name' );
$( '#pass1' ).val( '' ).on( 'input' + ' pwupdate', check_pass_strength );
$('#pass-strength-result').show();
$('.color-palette').on( 'click', function() {
$(this).siblings('input[name="admin_color"]').prop('checked', true);
});
if ( select.length ) {
$('#first_name, #last_name, #nickname').on( 'blur.user_profile', function() {
var dub = [],
inputs = {
display_nickname : $('#nickname').val() || '',
display_username : $('#user_login').val() || '',
display_firstname : $('#first_name').val() || '',
display_lastname : $('#last_name').val() || ''
};
if ( inputs.display_firstname && inputs.display_lastname ) {
inputs.display_firstlast = inputs.display_firstname + ' ' + inputs.display_lastname;
inputs.display_lastfirst = inputs.display_lastname + ' ' + inputs.display_firstname;
}
$.each( $('option', select), function( i, el ){
dub.push( el.value );
});
$.each(inputs, function( id, value ) {
if ( ! value ) {
return;
}
var val = value.replace(/<\/?[a-z][^>]*>/gi, '');
if ( inputs[id].length && $.inArray( val, dub ) === -1 ) {
dub.push(val);
$('<option />', {
'text': val
}).appendTo( select );
}
});
});
/**
* Replaces "Howdy, *" in the admin toolbar whenever the display name dropdown is updated for one's own profile.
*/
select.on( 'change', function() {
if ( user_id !== current_user_id ) {
return;
}
var display_name = this.value.trim() || current_name;
greeting.text( display_name );
} );
}
$colorpicker = $( '#color-picker' );
$stylesheet = $( '#colors-css' );
user_id = $( 'input#user_id' ).val();
current_user_id = $( 'input[name="checkuser_id"]' ).val();
$colorpicker.on( 'click.colorpicker', '.color-option', function() {
var colors,
$this = $(this);
if ( $this.hasClass( 'selected' ) ) {
return;
}
$this.siblings( '.selected' ).removeClass( 'selected' );
$this.addClass( 'selected' ).find( 'input[type="radio"]' ).prop( 'checked', true );
// Set color scheme.
if ( user_id === current_user_id ) {
// Load the colors stylesheet.
// The default color scheme won't have one, so we'll need to create an element.
if ( 0 === $stylesheet.length ) {
$stylesheet = $( '<link rel="stylesheet" />' ).appendTo( 'head' );
}
$stylesheet.attr( 'href', $this.children( '.css_url' ).val() );
// Repaint icons.
if ( typeof wp !== 'undefined' && wp.svgPainter ) {
try {
colors = JSON.parse( $this.children( '.icon_colors' ).val() );
} catch ( error ) {}
if ( colors ) {
wp.svgPainter.setColors( colors );
wp.svgPainter.paint();
}
}
// Update user option.
$.post( ajaxurl, {
action: 'save-user-color-scheme',
color_scheme: $this.children( 'input[name="admin_color"]' ).val(),
nonce: $('#color-nonce').val()
}).done( function( response ) {
if ( response.success ) {
$( 'body' ).removeClass( response.data.previousScheme ).addClass( response.data.currentScheme );
}
});
}
});
bindPasswordForm();
bindPasswordResetLink();
$submitButtons.on( 'click', function() {
isSubmitting = true;
});
$form = $( '#your-profile, #createuser' );
originalFormContent = $form.serialize();
});
$( '#destroy-sessions' ).on( 'click', function( e ) {
var $this = $(this);
wp.ajax.post( 'destroy-sessions', {
nonce: $( '#_wpnonce' ).val(),
user_id: $( '#user_id' ).val()
}).done( function( response ) {
$this.prop( 'disabled', true );
$this.siblings( '.notice' ).remove();
$this.before( '<div class="notice notice-success inline" role="alert"><p>' + response.message + '</p></div>' );
}).fail( function( response ) {
$this.siblings( '.notice' ).remove();
$this.before( '<div class="notice notice-error inline" role="alert"><p>' + response.message + '</p></div>' );
});
e.preventDefault();
});
window.generatePassword = generatePassword;
// Warn the user if password was generated but not saved.
$( window ).on( 'beforeunload', function () {
if ( true === updateLock ) {
return __( 'Your new password has not been saved.' );
}
if ( originalFormContent !== $form.serialize() && ! isSubmitting ) {
return __( 'The changes you made will be lost if you navigate away from this page.' );
}
});
/*
* We need to generate a password as soon as the Reset Password page is loaded,
* to avoid double clicking the button to retrieve the first generated password.
* See ticket #39638.
*/
$( function() {
if ( $( '.reset-pass-submit' ).length ) {
$( '.reset-pass-submit button.wp-generate-pw' ).trigger( 'click' );
}
});
})(jQuery);