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presentations/wp-admin/js/updates.js

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/**
* Functions for ajaxified updates, deletions and installs inside the WordPress admin.
*
* @version 4.2.0
* @output wp-admin/js/updates.js
*/
/* global pagenow */
/**
* @param {jQuery} $ jQuery object.
* @param {object} wp WP object.
* @param {object} settings WP Updates settings.
* @param {string} settings.ajax_nonce AJAX nonce.
* @param {object} settings.l10n Translation strings.
* @param {object=} settings.plugins Base names of plugins in their different states.
* @param {Array} settings.plugins.all Base names of all plugins.
* @param {Array} settings.plugins.active Base names of active plugins.
* @param {Array} settings.plugins.inactive Base names of inactive plugins.
* @param {Array} settings.plugins.upgrade Base names of plugins with updates available.
* @param {Array} settings.plugins.recently_activated Base names of recently activated plugins.
* @param {object=} settings.themes Plugin/theme status information or null.
* @param {number} settings.themes.all Amount of all themes.
* @param {number} settings.themes.upgrade Amount of themes with updates available.
* @param {number} settings.themes.disabled Amount of disabled themes.
* @param {object=} settings.totals Combined information for available update counts.
* @param {number} settings.totals.count Holds the amount of available updates.
*/
(function( $, wp, settings ) {
var $document = $( document );
wp = wp || {};
/**
* The WP Updates object.
*
* @since 4.2.0
*
* @namespace wp.updates
*/
wp.updates = {};
/**
* User nonce for ajax calls.
*
* @since 4.2.0
*
* @type {string}
*/
wp.updates.ajaxNonce = settings.ajax_nonce;
/**
* Localized strings.
*
* @since 4.2.0
*
* @type {object}
*/
wp.updates.l10n = settings.l10n;
/**
* Current search term.
*
* @since 4.6.0
*
* @type {string}
*/
wp.updates.searchTerm = '';
/**
* Whether filesystem credentials need to be requested from the user.
*
* @since 4.2.0
*
* @type {bool}
*/
wp.updates.shouldRequestFilesystemCredentials = false;
/**
* Filesystem credentials to be packaged along with the request.
*
* @since 4.2.0
* @since 4.6.0 Added `available` property to indicate whether credentials have been provided.
*
* @type {Object}
* @property {Object} filesystemCredentials.ftp Holds FTP credentials.
* @property {string} filesystemCredentials.ftp.host FTP host. Default empty string.
* @property {string} filesystemCredentials.ftp.username FTP user name. Default empty string.
* @property {string} filesystemCredentials.ftp.password FTP password. Default empty string.
* @property {string} filesystemCredentials.ftp.connectionType Type of FTP connection. 'ssh', 'ftp', or 'ftps'.
* Default empty string.
* @property {Object} filesystemCredentials.ssh Holds SSH credentials.
* @property {string} filesystemCredentials.ssh.publicKey The public key. Default empty string.
* @property {string} filesystemCredentials.ssh.privateKey The private key. Default empty string.
* @property {string} filesystemCredentials.fsNonce Filesystem credentials form nonce.
* @property {bool} filesystemCredentials.available Whether filesystem credentials have been provided.
* Default 'false'.
*/
wp.updates.filesystemCredentials = {
ftp: {
host: '',
username: '',
password: '',
connectionType: ''
},
ssh: {
publicKey: '',
privateKey: ''
},
fsNonce: '',
available: false
};
/**
* Whether we're waiting for an Ajax request to complete.
*
* @since 4.2.0
* @since 4.6.0 More accurately named `ajaxLocked`.
*
* @type {bool}
*/
wp.updates.ajaxLocked = false;
/**
* Admin notice template.
*
* @since 4.6.0
*
* @type {function}
*/
wp.updates.adminNotice = wp.template( 'wp-updates-admin-notice' );
/**
* Update queue.
*
* If the user tries to update a plugin while an update is
* already happening, it can be placed in this queue to perform later.
*
* @since 4.2.0
* @since 4.6.0 More accurately named `queue`.
*
* @type {Array.object}
*/
wp.updates.queue = [];
/**
* Holds a jQuery reference to return focus to when exiting the request credentials modal.
*
* @since 4.2.0
*
* @type {jQuery}
*/
wp.updates.$elToReturnFocusToFromCredentialsModal = undefined;
/**
* Adds or updates an admin notice.
*
* @since 4.6.0
*
* @param {object} data
* @param {*=} data.selector Optional. Selector of an element to be replaced with the admin notice.
* @param {string=} data.id Optional. Unique id that will be used as the notice's id attribute.
* @param {string=} data.className Optional. Class names that will be used in the admin notice.
* @param {string=} data.message Optional. The message displayed in the notice.
* @param {number=} data.successes Optional. The amount of successful operations.
* @param {number=} data.errors Optional. The amount of failed operations.
* @param {Array=} data.errorMessages Optional. Error messages of failed operations.
*
*/
wp.updates.addAdminNotice = function( data ) {
var $notice = $( data.selector ),
$headerEnd = $( '.wp-header-end' ),
$adminNotice;
delete data.selector;
$adminNotice = wp.updates.adminNotice( data );
// Check if this admin notice already exists.
if ( ! $notice.length ) {
$notice = $( '#' + data.id );
}
if ( $notice.length ) {
$notice.replaceWith( $adminNotice );
} else if ( $headerEnd.length ) {
$headerEnd.after( $adminNotice );
} else {
if ( 'customize' === pagenow ) {
$( '.customize-themes-notifications' ).append( $adminNotice );
} else {
$( '.wrap' ).find( '> h1' ).after( $adminNotice );
}
}
$document.trigger( 'wp-updates-notice-added' );
};
/**
* Handles Ajax requests to WordPress.
*
* @since 4.6.0
*
* @param {string} action The type of Ajax request ('update-plugin', 'install-theme', etc).
* @param {object} data Data that needs to be passed to the ajax callback.
* @return {$.promise} A jQuery promise that represents the request,
* decorated with an abort() method.
*/
wp.updates.ajax = function( action, data ) {
var options = {};
if ( wp.updates.ajaxLocked ) {
wp.updates.queue.push( {
action: action,
data: data
} );
// Return a Deferred object so callbacks can always be registered.
return $.Deferred();
}
wp.updates.ajaxLocked = true;
if ( data.success ) {
options.success = data.success;
delete data.success;
}
if ( data.error ) {
options.error = data.error;
delete data.error;
}
options.data = _.extend( data, {
action: action,
_ajax_nonce: wp.updates.ajaxNonce,
_fs_nonce: wp.updates.filesystemCredentials.fsNonce,
username: wp.updates.filesystemCredentials.ftp.username,
password: wp.updates.filesystemCredentials.ftp.password,
hostname: wp.updates.filesystemCredentials.ftp.hostname,
connection_type: wp.updates.filesystemCredentials.ftp.connectionType,
public_key: wp.updates.filesystemCredentials.ssh.publicKey,
private_key: wp.updates.filesystemCredentials.ssh.privateKey
} );
return wp.ajax.send( options ).always( wp.updates.ajaxAlways );
};
/**
* Actions performed after every Ajax request.
*
* @since 4.6.0
*
* @param {object} response
* @param {array=} response.debug Optional. Debug information.
* @param {string=} response.errorCode Optional. Error code for an error that occurred.
*/
wp.updates.ajaxAlways = function( response ) {
if ( ! response.errorCode || 'unable_to_connect_to_filesystem' !== response.errorCode ) {
wp.updates.ajaxLocked = false;
wp.updates.queueChecker();
}
if ( 'undefined' !== typeof response.debug && window.console && window.console.log ) {
_.map( response.debug, function( message ) {
window.console.log( $( '<p />' ).html( message ).text() );
} );
}
};
/**
* Refreshes update counts everywhere on the screen.
*
* @since 4.7.0
*/
wp.updates.refreshCount = function() {
var $adminBarUpdates = $( '#wp-admin-bar-updates' ),
$dashboardNavMenuUpdateCount = $( 'a[href="update-core.php"] .update-plugins' ),
$pluginsNavMenuUpdateCount = $( 'a[href="plugins.php"] .update-plugins' ),
$appearanceNavMenuUpdateCount = $( 'a[href="themes.php"] .update-plugins' ),
itemCount;
$adminBarUpdates.find( '.ab-item' ).removeAttr( 'title' );
$adminBarUpdates.find( '.ab-label' ).text( settings.totals.counts.total );
// Remove the update count from the toolbar if it's zero.
if ( 0 === settings.totals.counts.total ) {
$adminBarUpdates.find( '.ab-label' ).parents( 'li' ).remove();
}
// Update the "Updates" menu item.
$dashboardNavMenuUpdateCount.each( function( index, element ) {
element.className = element.className.replace( /count-\d+/, 'count-' + settings.totals.counts.total );
} );
if ( settings.totals.counts.total > 0 ) {
$dashboardNavMenuUpdateCount.find( '.update-count' ).text( settings.totals.counts.total );
} else {
$dashboardNavMenuUpdateCount.remove();
}
// Update the "Plugins" menu item.
$pluginsNavMenuUpdateCount.each( function( index, element ) {
element.className = element.className.replace( /count-\d+/, 'count-' + settings.totals.counts.plugins );
} );
if ( settings.totals.counts.total > 0 ) {
$pluginsNavMenuUpdateCount.find( '.plugin-count' ).text( settings.totals.counts.plugins );
} else {
$pluginsNavMenuUpdateCount.remove();
}
// Update the "Appearance" menu item.
$appearanceNavMenuUpdateCount.each( function( index, element ) {
element.className = element.className.replace( /count-\d+/, 'count-' + settings.totals.counts.themes );
} );
if ( settings.totals.counts.total > 0 ) {
$appearanceNavMenuUpdateCount.find( '.theme-count' ).text( settings.totals.counts.themes );
} else {
$appearanceNavMenuUpdateCount.remove();
}
// Update list table filter navigation.
if ( 'plugins' === pagenow || 'plugins-network' === pagenow ) {
itemCount = settings.totals.counts.plugins;
} else if ( 'themes' === pagenow || 'themes-network' === pagenow ) {
itemCount = settings.totals.counts.themes;
}
if ( itemCount > 0 ) {
$( '.subsubsub .upgrade .count' ).text( '(' + itemCount + ')' );
} else {
$( '.subsubsub .upgrade' ).remove();
$( '.subsubsub li:last' ).html( function() { return $( this ).children(); } );
}
};
/**
* Decrements the update counts throughout the various menus.
*
* This includes the toolbar, the "Updates" menu item and the menu items
* for plugins and themes.
*
* @since 3.9.0
*
* @param {string} type The type of item that was updated or deleted.
* Can be 'plugin', 'theme'.
*/
wp.updates.decrementCount = function( type ) {
settings.totals.counts.total = Math.max( --settings.totals.counts.total, 0 );
if ( 'plugin' === type ) {
settings.totals.counts.plugins = Math.max( --settings.totals.counts.plugins, 0 );
} else if ( 'theme' === type ) {
settings.totals.counts.themes = Math.max( --settings.totals.counts.themes, 0 );
}
wp.updates.refreshCount( type );
};
/**
* Sends an Ajax request to the server to update a plugin.
*
* @since 4.2.0
* @since 4.6.0 More accurately named `updatePlugin`.
*
* @param {object} args Arguments.
* @param {string} args.plugin Plugin basename.
* @param {string} args.slug Plugin slug.
* @param {updatePluginSuccess=} args.success Optional. Success callback. Default: wp.updates.updatePluginSuccess
* @param {updatePluginError=} args.error Optional. Error callback. Default: wp.updates.updatePluginError
* @return {$.promise} A jQuery promise that represents the request,
* decorated with an abort() method.
*/
wp.updates.updatePlugin = function( args ) {
var $updateRow, $card, $message, message;
args = _.extend( {
success: wp.updates.updatePluginSuccess,
error: wp.updates.updatePluginError
}, args );
if ( 'plugins' === pagenow || 'plugins-network' === pagenow ) {
$updateRow = $( 'tr[data-plugin="' + args.plugin + '"]' );
$message = $updateRow.find( '.update-message' ).removeClass( 'notice-error' ).addClass( 'updating-message notice-warning' ).find( 'p' );
message = wp.updates.l10n.pluginUpdatingLabel.replace( '%s', $updateRow.find( '.plugin-title strong' ).text() );
} else if ( 'plugin-install' === pagenow || 'plugin-install-network' === pagenow ) {
$card = $( '.plugin-card-' + args.slug );
$message = $card.find( '.update-now' ).addClass( 'updating-message' );
message = wp.updates.l10n.pluginUpdatingLabel.replace( '%s', $message.data( 'name' ) );
// Remove previous error messages, if any.
$card.removeClass( 'plugin-card-update-failed' ).find( '.notice.notice-error' ).remove();
}
if ( $message.html() !== wp.updates.l10n.updating ) {
$message.data( 'originaltext', $message.html() );
}
$message
.attr( 'aria-label', message )
.text( wp.updates.l10n.updating );
$document.trigger( 'wp-plugin-updating', args );
return wp.updates.ajax( 'update-plugin', args );
};
/**
* Updates the UI appropriately after a successful plugin update.
*
* @since 4.2.0
* @since 4.6.0 More accurately named `updatePluginSuccess`.
*
* @param {object} response Response from the server.
* @param {string} response.slug Slug of the plugin to be updated.
* @param {string} response.plugin Basename of the plugin to be updated.
* @param {string} response.pluginName Name of the plugin to be updated.
* @param {string} response.oldVersion Old version of the plugin.
* @param {string} response.newVersion New version of the plugin.
*/
wp.updates.updatePluginSuccess = function( response ) {
var $pluginRow, $updateMessage, newText;
if ( 'plugins' === pagenow || 'plugins-network' === pagenow ) {
$pluginRow = $( 'tr[data-plugin="' + response.plugin + '"]' )
.removeClass( 'update' )
.addClass( 'updated' );
$updateMessage = $pluginRow.find( '.update-message' )
.removeClass( 'updating-message notice-warning' )
.addClass( 'updated-message notice-success' ).find( 'p' );
// Update the version number in the row.
newText = $pluginRow.find( '.plugin-version-author-uri' ).html().replace( response.oldVersion, response.newVersion );
$pluginRow.find( '.plugin-version-author-uri' ).html( newText );
} else if ( 'plugin-install' === pagenow || 'plugin-install-network' === pagenow ) {
$updateMessage = $( '.plugin-card-' + response.slug ).find( '.update-now' )
.removeClass( 'updating-message' )
.addClass( 'button-disabled updated-message' );
}
$updateMessage
.attr( 'aria-label', wp.updates.l10n.pluginUpdatedLabel.replace( '%s', response.pluginName ) )
.text( wp.updates.l10n.pluginUpdated );
wp.a11y.speak( wp.updates.l10n.updatedMsg, 'polite' );
wp.updates.decrementCount( 'plugin' );
$document.trigger( 'wp-plugin-update-success', response );
};
/**
* Updates the UI appropriately after a failed plugin update.
*
* @since 4.2.0
* @since 4.6.0 More accurately named `updatePluginError`.
*
* @param {object} response Response from the server.
* @param {string} response.slug Slug of the plugin to be updated.
* @param {string} response.plugin Basename of the plugin to be updated.
* @param {string=} response.pluginName Optional. Name of the plugin to be updated.
* @param {string} response.errorCode Error code for the error that occurred.
* @param {string} response.errorMessage The error that occurred.
*/
wp.updates.updatePluginError = function( response ) {
var $card, $message, errorMessage;
if ( ! wp.updates.isValidResponse( response, 'update' ) ) {
return;
}
if ( wp.updates.maybeHandleCredentialError( response, 'update-plugin' ) ) {
return;
}
errorMessage = wp.updates.l10n.updateFailed.replace( '%s', response.errorMessage );
if ( 'plugins' === pagenow || 'plugins-network' === pagenow ) {
if ( response.plugin ) {
$message = $( 'tr[data-plugin="' + response.plugin + '"]' ).find( '.update-message' );
} else {
$message = $( 'tr[data-slug="' + response.slug + '"]' ).find( '.update-message' );
}
$message.removeClass( 'updating-message notice-warning' ).addClass( 'notice-error' ).find( 'p' ).html( errorMessage );
if ( response.pluginName ) {
$message.find( 'p' )
.attr( 'aria-label', wp.updates.l10n.pluginUpdateFailedLabel.replace( '%s', response.pluginName ) );
} else {
$message.find( 'p' ).removeAttr( 'aria-label' );
}
} else if ( 'plugin-install' === pagenow || 'plugin-install-network' === pagenow ) {
$card = $( '.plugin-card-' + response.slug )
.addClass( 'plugin-card-update-failed' )
.append( wp.updates.adminNotice( {
className: 'update-message notice-error notice-alt is-dismissible',
message: errorMessage
} ) );
$card.find( '.update-now' )
.text( wp.updates.l10n.updateFailedShort ).removeClass( 'updating-message' );
if ( response.pluginName ) {
$card.find( '.update-now' )
.attr( 'aria-label', wp.updates.l10n.pluginUpdateFailedLabel.replace( '%s', response.pluginName ) );
} else {
$card.find( '.update-now' ).removeAttr( 'aria-label' );
}
$card.on( 'click', '.notice.is-dismissible .notice-dismiss', function() {
// Use same delay as the total duration of the notice fadeTo + slideUp animation.
setTimeout( function() {
$card
.removeClass( 'plugin-card-update-failed' )
.find( '.column-name a' ).focus();
$card.find( '.update-now' )
.attr( 'aria-label', false )
.text( wp.updates.l10n.updateNow );
}, 200 );
} );
}
wp.a11y.speak( errorMessage, 'assertive' );
$document.trigger( 'wp-plugin-update-error', response );
};
/**
* Sends an Ajax request to the server to install a plugin.
*
* @since 4.6.0
*
* @param {object} args Arguments.
* @param {string} args.slug Plugin identifier in the WordPress.org Plugin repository.
* @param {installPluginSuccess=} args.success Optional. Success callback. Default: wp.updates.installPluginSuccess
* @param {installPluginError=} args.error Optional. Error callback. Default: wp.updates.installPluginError
* @return {$.promise} A jQuery promise that represents the request,
* decorated with an abort() method.
*/
wp.updates.installPlugin = function( args ) {
var $card = $( '.plugin-card-' + args.slug ),
$message = $card.find( '.install-now' );
args = _.extend( {
success: wp.updates.installPluginSuccess,
error: wp.updates.installPluginError
}, args );
if ( 'import' === pagenow ) {
$message = $( '[data-slug="' + args.slug + '"]' );
}
if ( $message.html() !== wp.updates.l10n.installing ) {
$message.data( 'originaltext', $message.html() );
}
$message
.addClass( 'updating-message' )
.attr( 'aria-label', wp.updates.l10n.pluginInstallingLabel.replace( '%s', $message.data( 'name' ) ) )
.text( wp.updates.l10n.installing );
wp.a11y.speak( wp.updates.l10n.installingMsg, 'polite' );
// Remove previous error messages, if any.
$card.removeClass( 'plugin-card-install-failed' ).find( '.notice.notice-error' ).remove();
$document.trigger( 'wp-plugin-installing', args );
return wp.updates.ajax( 'install-plugin', args );
};
/**
* Updates the UI appropriately after a successful plugin install.
*
* @since 4.6.0
*
* @param {object} response Response from the server.
* @param {string} response.slug Slug of the installed plugin.
* @param {string} response.pluginName Name of the installed plugin.
* @param {string} response.activateUrl URL to activate the just installed plugin.
*/
wp.updates.installPluginSuccess = function( response ) {
var $message = $( '.plugin-card-' + response.slug ).find( '.install-now' );
$message
.removeClass( 'updating-message' )
.addClass( 'updated-message installed button-disabled' )
.attr( 'aria-label', wp.updates.l10n.pluginInstalledLabel.replace( '%s', response.pluginName ) )
.text( wp.updates.l10n.pluginInstalled );
wp.a11y.speak( wp.updates.l10n.installedMsg, 'polite' );
$document.trigger( 'wp-plugin-install-success', response );
if ( response.activateUrl ) {
setTimeout( function() {
// Transform the 'Install' button into an 'Activate' button.
$message.removeClass( 'install-now installed button-disabled updated-message' ).addClass( 'activate-now button-primary' )
.attr( 'href', response.activateUrl )
.attr( 'aria-label', wp.updates.l10n.activatePluginLabel.replace( '%s', response.pluginName ) )
.text( wp.updates.l10n.activatePlugin );
}, 1000 );
}
};
/**
* Updates the UI appropriately after a failed plugin install.
*
* @since 4.6.0
*
* @param {object} response Response from the server.
* @param {string} response.slug Slug of the plugin to be installed.
* @param {string=} response.pluginName Optional. Name of the plugin to be installed.
* @param {string} response.errorCode Error code for the error that occurred.
* @param {string} response.errorMessage The error that occurred.
*/
wp.updates.installPluginError = function( response ) {
var $card = $( '.plugin-card-' + response.slug ),
$button = $card.find( '.install-now' ),
errorMessage;
if ( ! wp.updates.isValidResponse( response, 'install' ) ) {
return;
}
if ( wp.updates.maybeHandleCredentialError( response, 'install-plugin' ) ) {
return;
}
errorMessage = wp.updates.l10n.installFailed.replace( '%s', response.errorMessage );
$card
.addClass( 'plugin-card-update-failed' )
.append( '<div class="notice notice-error notice-alt is-dismissible"><p>' + errorMessage + '</p></div>' );
$card.on( 'click', '.notice.is-dismissible .notice-dismiss', function() {
// Use same delay as the total duration of the notice fadeTo + slideUp animation.
setTimeout( function() {
$card
.removeClass( 'plugin-card-update-failed' )
.find( '.column-name a' ).focus();
}, 200 );
} );
$button
.removeClass( 'updating-message' ).addClass( 'button-disabled' )
.attr( 'aria-label', wp.updates.l10n.pluginInstallFailedLabel.replace( '%s', $button.data( 'name' ) ) )
.text( wp.updates.l10n.installFailedShort );
wp.a11y.speak( errorMessage, 'assertive' );
$document.trigger( 'wp-plugin-install-error', response );
};
/**
* Updates the UI appropriately after a successful importer install.
*
* @since 4.6.0
*
* @param {object} response Response from the server.
* @param {string} response.slug Slug of the installed plugin.
* @param {string} response.pluginName Name of the installed plugin.
* @param {string} response.activateUrl URL to activate the just installed plugin.
*/
wp.updates.installImporterSuccess = function( response ) {
wp.updates.addAdminNotice( {
id: 'install-success',
className: 'notice-success is-dismissible',
message: wp.updates.l10n.importerInstalledMsg.replace( '%s', response.activateUrl + '&from=import' )
} );
$( '[data-slug="' + response.slug + '"]' )
.removeClass( 'install-now updating-message' )
.addClass( 'activate-now' )
.attr({
'href': response.activateUrl + '&from=import',
'aria-label': wp.updates.l10n.activateImporterLabel.replace( '%s', response.pluginName )
})
.text( wp.updates.l10n.activateImporter );
wp.a11y.speak( wp.updates.l10n.installedMsg, 'polite' );
$document.trigger( 'wp-importer-install-success', response );
};
/**
* Updates the UI appropriately after a failed importer install.
*
* @since 4.6.0
*
* @param {object} response Response from the server.
* @param {string} response.slug Slug of the plugin to be installed.
* @param {string=} response.pluginName Optional. Name of the plugin to be installed.
* @param {string} response.errorCode Error code for the error that occurred.
* @param {string} response.errorMessage The error that occurred.
*/
wp.updates.installImporterError = function( response ) {
var errorMessage = wp.updates.l10n.installFailed.replace( '%s', response.errorMessage ),
$installLink = $( '[data-slug="' + response.slug + '"]' ),
pluginName = $installLink.data( 'name' );
if ( ! wp.updates.isValidResponse( response, 'install' ) ) {
return;
}
if ( wp.updates.maybeHandleCredentialError( response, 'install-plugin' ) ) {
return;
}
wp.updates.addAdminNotice( {
id: response.errorCode,
className: 'notice-error is-dismissible',
message: errorMessage
} );
$installLink
.removeClass( 'updating-message' )
.text( wp.updates.l10n.installNow )
.attr( 'aria-label', wp.updates.l10n.pluginInstallNowLabel.replace( '%s', pluginName ) );
wp.a11y.speak( errorMessage, 'assertive' );
$document.trigger( 'wp-importer-install-error', response );
};
/**
* Sends an Ajax request to the server to delete a plugin.
*
* @since 4.6.0
*
* @param {object} args Arguments.
* @param {string} args.plugin Basename of the plugin to be deleted.
* @param {string} args.slug Slug of the plugin to be deleted.
* @param {deletePluginSuccess=} args.success Optional. Success callback. Default: wp.updates.deletePluginSuccess
* @param {deletePluginError=} args.error Optional. Error callback. Default: wp.updates.deletePluginError
* @return {$.promise} A jQuery promise that represents the request,
* decorated with an abort() method.
*/
wp.updates.deletePlugin = function( args ) {
var $link = $( '[data-plugin="' + args.plugin + '"]' ).find( '.row-actions a.delete' );
args = _.extend( {
success: wp.updates.deletePluginSuccess,
error: wp.updates.deletePluginError
}, args );
if ( $link.html() !== wp.updates.l10n.deleting ) {
$link
.data( 'originaltext', $link.html() )
.text( wp.updates.l10n.deleting );
}
wp.a11y.speak( wp.updates.l10n.deleting, 'polite' );
$document.trigger( 'wp-plugin-deleting', args );
return wp.updates.ajax( 'delete-plugin', args );
};
/**
* Updates the UI appropriately after a successful plugin deletion.
*
* @since 4.6.0
*
* @param {Object} response Response from the server.
* @param {string} response.slug Slug of the plugin that was deleted.
* @param {string} response.plugin Base name of the plugin that was deleted.
* @param {string} response.pluginName Name of the plugin that was deleted.
*/
wp.updates.deletePluginSuccess = function( response ) {
// Removes the plugin and updates rows.
$( '[data-plugin="' + response.plugin + '"]' ).css( { backgroundColor: '#faafaa' } ).fadeOut( 350, function() {
var $form = $( '#bulk-action-form' ),
$views = $( '.subsubsub' ),
$pluginRow = $( this ),
columnCount = $form.find( 'thead th:not(.hidden), thead td' ).length,
pluginDeletedRow = wp.template( 'item-deleted-row' ),
/**
* Plugins Base names of plugins in their different states.
*
* @type {Object}
*/
plugins = settings.plugins;
// Add a success message after deleting a plugin.
if ( ! $pluginRow.hasClass( 'plugin-update-tr' ) ) {
$pluginRow.after(
pluginDeletedRow( {
slug: response.slug,
plugin: response.plugin,
colspan: columnCount,
name: response.pluginName
} )
);
}
$pluginRow.remove();
// Remove plugin from update count.
if ( -1 !== _.indexOf( plugins.upgrade, response.plugin ) ) {
plugins.upgrade = _.without( plugins.upgrade, response.plugin );
wp.updates.decrementCount( 'plugin' );
}
// Remove from views.
if ( -1 !== _.indexOf( plugins.inactive, response.plugin ) ) {
plugins.inactive = _.without( plugins.inactive, response.plugin );
if ( plugins.inactive.length ) {
$views.find( '.inactive .count' ).text( '(' + plugins.inactive.length + ')' );
} else {
$views.find( '.inactive' ).remove();
}
}
if ( -1 !== _.indexOf( plugins.active, response.plugin ) ) {
plugins.active = _.without( plugins.active, response.plugin );
if ( plugins.active.length ) {
$views.find( '.active .count' ).text( '(' + plugins.active.length + ')' );
} else {
$views.find( '.active' ).remove();
}
}
if ( -1 !== _.indexOf( plugins.recently_activated, response.plugin ) ) {
plugins.recently_activated = _.without( plugins.recently_activated, response.plugin );
if ( plugins.recently_activated.length ) {
$views.find( '.recently_activated .count' ).text( '(' + plugins.recently_activated.length + ')' );
} else {
$views.find( '.recently_activated' ).remove();
}
}
plugins.all = _.without( plugins.all, response.plugin );
if ( plugins.all.length ) {
$views.find( '.all .count' ).text( '(' + plugins.all.length + ')' );
} else {
$form.find( '.tablenav' ).css( { visibility: 'hidden' } );
$views.find( '.all' ).remove();
if ( ! $form.find( 'tr.no-items' ).length ) {
$form.find( '#the-list' ).append( '<tr class="no-items"><td class="colspanchange" colspan="' + columnCount + '">' + wp.updates.l10n.noPlugins + '</td></tr>' );
}
}
} );
wp.a11y.speak( wp.updates.l10n.pluginDeleted, 'polite' );
$document.trigger( 'wp-plugin-delete-success', response );
};
/**
* Updates the UI appropriately after a failed plugin deletion.
*
* @since 4.6.0
*
* @param {object} response Response from the server.
* @param {string} response.slug Slug of the plugin to be deleted.
* @param {string} response.plugin Base name of the plugin to be deleted
* @param {string=} response.pluginName Optional. Name of the plugin to be deleted.
* @param {string} response.errorCode Error code for the error that occurred.
* @param {string} response.errorMessage The error that occurred.
*/
wp.updates.deletePluginError = function( response ) {
var $plugin, $pluginUpdateRow,
pluginUpdateRow = wp.template( 'item-update-row' ),
noticeContent = wp.updates.adminNotice( {
className: 'update-message notice-error notice-alt',
message: response.errorMessage
} );
if ( response.plugin ) {
$plugin = $( 'tr.inactive[data-plugin="' + response.plugin + '"]' );
$pluginUpdateRow = $plugin.siblings( '[data-plugin="' + response.plugin + '"]' );
} else {
$plugin = $( 'tr.inactive[data-slug="' + response.slug + '"]' );
$pluginUpdateRow = $plugin.siblings( '[data-slug="' + response.slug + '"]' );
}
if ( ! wp.updates.isValidResponse( response, 'delete' ) ) {
return;
}
if ( wp.updates.maybeHandleCredentialError( response, 'delete-plugin' ) ) {
return;
}
// Add a plugin update row if it doesn't exist yet.
if ( ! $pluginUpdateRow.length ) {
$plugin.addClass( 'update' ).after(
pluginUpdateRow( {
slug: response.slug,
plugin: response.plugin || response.slug,
colspan: $( '#bulk-action-form' ).find( 'thead th:not(.hidden), thead td' ).length,
content: noticeContent
} )
);
} else {
// Remove previous error messages, if any.
$pluginUpdateRow.find( '.notice-error' ).remove();
$pluginUpdateRow.find( '.plugin-update' ).append( noticeContent );
}
$document.trigger( 'wp-plugin-delete-error', response );
};
/**
* Sends an Ajax request to the server to update a theme.
*
* @since 4.6.0
*
* @param {object} args Arguments.
* @param {string} args.slug Theme stylesheet.
* @param {updateThemeSuccess=} args.success Optional. Success callback. Default: wp.updates.updateThemeSuccess
* @param {updateThemeError=} args.error Optional. Error callback. Default: wp.updates.updateThemeError
* @return {$.promise} A jQuery promise that represents the request,
* decorated with an abort() method.
*/
wp.updates.updateTheme = function( args ) {
var $notice;
args = _.extend( {
success: wp.updates.updateThemeSuccess,
error: wp.updates.updateThemeError
}, args );
if ( 'themes-network' === pagenow ) {
$notice = $( '[data-slug="' + args.slug + '"]' ).find( '.update-message' ).removeClass( 'notice-error' ).addClass( 'updating-message notice-warning' ).find( 'p' );
} else if ( 'customize' === pagenow ) {
// Update the theme details UI.
$notice = $( '[data-slug="' + args.slug + '"].notice' ).removeClass( 'notice-large' );
$notice.find( 'h3' ).remove();
// Add the top-level UI, and update both.
$notice = $notice.add( $( '#customize-control-installed_theme_' + args.slug ).find( '.update-message' ) );
$notice = $notice.addClass( 'updating-message' ).find( 'p' );
} else {
$notice = $( '#update-theme' ).closest( '.notice' ).removeClass( 'notice-large' );
$notice.find( 'h3' ).remove();
$notice = $notice.add( $( '[data-slug="' + args.slug + '"]' ).find( '.update-message' ) );
$notice = $notice.addClass( 'updating-message' ).find( 'p' );
}
if ( $notice.html() !== wp.updates.l10n.updating ) {
$notice.data( 'originaltext', $notice.html() );
}
wp.a11y.speak( wp.updates.l10n.updatingMsg, 'polite' );
$notice.text( wp.updates.l10n.updating );
$document.trigger( 'wp-theme-updating', args );
return wp.updates.ajax( 'update-theme', args );
};
/**
* Updates the UI appropriately after a successful theme update.
*
* @since 4.6.0
*
* @param {object} response
* @param {string} response.slug Slug of the theme to be updated.
* @param {object} response.theme Updated theme.
* @param {string} response.oldVersion Old version of the theme.
* @param {string} response.newVersion New version of the theme.
*/
wp.updates.updateThemeSuccess = function( response ) {
var isModalOpen = $( 'body.modal-open' ).length,
$theme = $( '[data-slug="' + response.slug + '"]' ),
updatedMessage = {
className: 'updated-message notice-success notice-alt',
message: wp.updates.l10n.themeUpdated
},
$notice, newText;
if ( 'customize' === pagenow ) {
$theme = $( '.updating-message' ).siblings( '.theme-name' );
if ( $theme.length ) {
// Update the version number in the row.
newText = $theme.html().replace( response.oldVersion, response.newVersion );
$theme.html( newText );
}
$notice = $( '.theme-info .notice' ).add( wp.customize.control( 'installed_theme_' + response.slug ).container.find( '.theme' ).find( '.update-message' ) );
} else if ( 'themes-network' === pagenow ) {
$notice = $theme.find( '.update-message' );
// Update the version number in the row.
newText = $theme.find( '.theme-version-author-uri' ).html().replace( response.oldVersion, response.newVersion );
$theme.find( '.theme-version-author-uri' ).html( newText );
} else {
$notice = $( '.theme-info .notice' ).add( $theme.find( '.update-message' ) );
// Focus on Customize button after updating.
if ( isModalOpen ) {
$( '.load-customize:visible' ).focus();
} else {
$theme.find( '.load-customize' ).focus();
}
}
wp.updates.addAdminNotice( _.extend( { selector: $notice }, updatedMessage ) );
wp.a11y.speak( wp.updates.l10n.updatedMsg, 'polite' );
wp.updates.decrementCount( 'theme' );
$document.trigger( 'wp-theme-update-success', response );
// Show updated message after modal re-rendered.
if ( isModalOpen && 'customize' !== pagenow ) {
$( '.theme-info .theme-author' ).after( wp.updates.adminNotice( updatedMessage ) );
}
};
/**
* Updates the UI appropriately after a failed theme update.
*
* @since 4.6.0
*
* @param {object} response Response from the server.
* @param {string} response.slug Slug of the theme to be updated.
* @param {string} response.errorCode Error code for the error that occurred.
* @param {string} response.errorMessage The error that occurred.
*/
wp.updates.updateThemeError = function( response ) {
var $theme = $( '[data-slug="' + response.slug + '"]' ),
errorMessage = wp.updates.l10n.updateFailed.replace( '%s', response.errorMessage ),
$notice;
if ( ! wp.updates.isValidResponse( response, 'update' ) ) {
return;
}
if ( wp.updates.maybeHandleCredentialError( response, 'update-theme' ) ) {
return;
}
if ( 'customize' === pagenow ) {
$theme = wp.customize.control( 'installed_theme_' + response.slug ).container.find( '.theme' );
}
if ( 'themes-network' === pagenow ) {
$notice = $theme.find( '.update-message ' );
} else {
$notice = $( '.theme-info .notice' ).add( $theme.find( '.notice' ) );
$( 'body.modal-open' ).length ? $( '.load-customize:visible' ).focus() : $theme.find( '.load-customize' ).focus();
}
wp.updates.addAdminNotice( {
selector: $notice,
className: 'update-message notice-error notice-alt is-dismissible',
message: errorMessage
} );
wp.a11y.speak( errorMessage, 'polite' );
$document.trigger( 'wp-theme-update-error', response );
};
/**
* Sends an Ajax request to the server to install a theme.
*
* @since 4.6.0
*
* @param {object} args
* @param {string} args.slug Theme stylesheet.
* @param {installThemeSuccess=} args.success Optional. Success callback. Default: wp.updates.installThemeSuccess
* @param {installThemeError=} args.error Optional. Error callback. Default: wp.updates.installThemeError
* @return {$.promise} A jQuery promise that represents the request,
* decorated with an abort() method.
*/
wp.updates.installTheme = function( args ) {
var $message = $( '.theme-install[data-slug="' + args.slug + '"]' );
args = _.extend( {
success: wp.updates.installThemeSuccess,
error: wp.updates.installThemeError
}, args );
$message.addClass( 'updating-message' );
$message.parents( '.theme' ).addClass( 'focus' );
if ( $message.html() !== wp.updates.l10n.installing ) {
$message.data( 'originaltext', $message.html() );
}
$message
.text( wp.updates.l10n.installing )
.attr( 'aria-label', wp.updates.l10n.themeInstallingLabel.replace( '%s', $message.data( 'name' ) ) );
wp.a11y.speak( wp.updates.l10n.installingMsg, 'polite' );
// Remove previous error messages, if any.
$( '.install-theme-info, [data-slug="' + args.slug + '"]' ).removeClass( 'theme-install-failed' ).find( '.notice.notice-error' ).remove();
$document.trigger( 'wp-theme-installing', args );
return wp.updates.ajax( 'install-theme', args );
};
/**
* Updates the UI appropriately after a successful theme install.
*
* @since 4.6.0
*
* @param {object} response Response from the server.
* @param {string} response.slug Slug of the theme to be installed.
* @param {string} response.customizeUrl URL to the Customizer for the just installed theme.
* @param {string} response.activateUrl URL to activate the just installed theme.
*/
wp.updates.installThemeSuccess = function( response ) {
var $card = $( '.wp-full-overlay-header, [data-slug=' + response.slug + ']' ),
$message;
$document.trigger( 'wp-theme-install-success', response );
$message = $card.find( '.button-primary' )
.removeClass( 'updating-message' )
.addClass( 'updated-message disabled' )
.attr( 'aria-label', wp.updates.l10n.themeInstalledLabel.replace( '%s', response.themeName ) )
.text( wp.updates.l10n.themeInstalled );
wp.a11y.speak( wp.updates.l10n.installedMsg, 'polite' );
setTimeout( function() {
if ( response.activateUrl ) {
// Transform the 'Install' button into an 'Activate' button.
$message
.attr( 'href', response.activateUrl )
.removeClass( 'theme-install updated-message disabled' )
.addClass( 'activate' )
.attr( 'aria-label', wp.updates.l10n.activateThemeLabel.replace( '%s', response.themeName ) )
.text( wp.updates.l10n.activateTheme );
}
if ( response.customizeUrl ) {
// Transform the 'Preview' button into a 'Live Preview' button.
$message.siblings( '.preview' ).replaceWith( function () {
return $( '<a>' )
.attr( 'href', response.customizeUrl )
.addClass( 'button load-customize' )
.text( wp.updates.l10n.livePreview );
} );
}
}, 1000 );
};
/**
* Updates the UI appropriately after a failed theme install.
*
* @since 4.6.0
*
* @param {object} response Response from the server.
* @param {string} response.slug Slug of the theme to be installed.
* @param {string} response.errorCode Error code for the error that occurred.
* @param {string} response.errorMessage The error that occurred.
*/
wp.updates.installThemeError = function( response ) {
var $card, $button,
errorMessage = wp.updates.l10n.installFailed.replace( '%s', response.errorMessage ),
$message = wp.updates.adminNotice( {
className: 'update-message notice-error notice-alt',
message: errorMessage
} );
if ( ! wp.updates.isValidResponse( response, 'install' ) ) {
return;
}
if ( wp.updates.maybeHandleCredentialError( response, 'install-theme' ) ) {
return;
}
if ( 'customize' === pagenow ) {
if ( $document.find( 'body' ).hasClass( 'modal-open' ) ) {
$button = $( '.theme-install[data-slug="' + response.slug + '"]' );
$card = $( '.theme-overlay .theme-info' ).prepend( $message );
} else {
$button = $( '.theme-install[data-slug="' + response.slug + '"]' );
$card = $button.closest( '.theme' ).addClass( 'theme-install-failed' ).append( $message );
}
wp.customize.notifications.remove( 'theme_installing' );
} else {
if ( $document.find( 'body' ).hasClass( 'full-overlay-active' ) ) {
$button = $( '.theme-install[data-slug="' + response.slug + '"]' );
$card = $( '.install-theme-info' ).prepend( $message );
} else {
$card = $( '[data-slug="' + response.slug + '"]' ).removeClass( 'focus' ).addClass( 'theme-install-failed' ).append( $message );
$button = $card.find( '.theme-install' );
}
}
$button
.removeClass( 'updating-message' )
.attr( 'aria-label', wp.updates.l10n.themeInstallFailedLabel.replace( '%s', $button.data( 'name' ) ) )
.text( wp.updates.l10n.installFailedShort );
wp.a11y.speak( errorMessage, 'assertive' );
$document.trigger( 'wp-theme-install-error', response );
};
/**
* Sends an Ajax request to the server to delete a theme.
*
* @since 4.6.0
*
* @param {object} args
* @param {string} args.slug Theme stylesheet.
* @param {deleteThemeSuccess=} args.success Optional. Success callback. Default: wp.updates.deleteThemeSuccess
* @param {deleteThemeError=} args.error Optional. Error callback. Default: wp.updates.deleteThemeError
* @return {$.promise} A jQuery promise that represents the request,
* decorated with an abort() method.
*/
wp.updates.deleteTheme = function( args ) {
var $button;
if ( 'themes' === pagenow ) {
$button = $( '.theme-actions .delete-theme' );
} else if ( 'themes-network' === pagenow ) {
$button = $( '[data-slug="' + args.slug + '"]' ).find( '.row-actions a.delete' );
}
args = _.extend( {
success: wp.updates.deleteThemeSuccess,
error: wp.updates.deleteThemeError
}, args );
if ( $button && $button.html() !== wp.updates.l10n.deleting ) {
$button
.data( 'originaltext', $button.html() )
.text( wp.updates.l10n.deleting );
}
wp.a11y.speak( wp.updates.l10n.deleting, 'polite' );
// Remove previous error messages, if any.
$( '.theme-info .update-message' ).remove();
$document.trigger( 'wp-theme-deleting', args );
return wp.updates.ajax( 'delete-theme', args );
};
/**
* Updates the UI appropriately after a successful theme deletion.
*
* @since 4.6.0
*
* @param {object} response Response from the server.
* @param {string} response.slug Slug of the theme that was deleted.
*/
wp.updates.deleteThemeSuccess = function( response ) {
var $themeRows = $( '[data-slug="' + response.slug + '"]' );
if ( 'themes-network' === pagenow ) {
// Removes the theme and updates rows.
$themeRows.css( { backgroundColor: '#faafaa' } ).fadeOut( 350, function() {
var $views = $( '.subsubsub' ),
$themeRow = $( this ),
totals = settings.themes,
deletedRow = wp.template( 'item-deleted-row' );
if ( ! $themeRow.hasClass( 'plugin-update-tr' ) ) {
$themeRow.after(
deletedRow( {
slug: response.slug,
colspan: $( '#bulk-action-form' ).find( 'thead th:not(.hidden), thead td' ).length,
name: $themeRow.find( '.theme-title strong' ).text()
} )
);
}
$themeRow.remove();
// Remove theme from update count.
if ( $themeRow.hasClass( 'update' ) ) {
totals.upgrade--;
wp.updates.decrementCount( 'theme' );
}
// Remove from views.
if ( $themeRow.hasClass( 'inactive' ) ) {
totals.disabled--;
if ( totals.disabled ) {
$views.find( '.disabled .count' ).text( '(' + totals.disabled + ')' );
} else {
$views.find( '.disabled' ).remove();
}
}
// There is always at least one theme available.
$views.find( '.all .count' ).text( '(' + --totals.all + ')' );
} );
}
wp.a11y.speak( wp.updates.l10n.themeDeleted, 'polite' );
$document.trigger( 'wp-theme-delete-success', response );
};
/**
* Updates the UI appropriately after a failed theme deletion.
*
* @since 4.6.0
*
* @param {object} response Response from the server.
* @param {string} response.slug Slug of the theme to be deleted.
* @param {string} response.errorCode Error code for the error that occurred.
* @param {string} response.errorMessage The error that occurred.
*/
wp.updates.deleteThemeError = function( response ) {
var $themeRow = $( 'tr.inactive[data-slug="' + response.slug + '"]' ),
$button = $( '.theme-actions .delete-theme' ),
updateRow = wp.template( 'item-update-row' ),
$updateRow = $themeRow.siblings( '#' + response.slug + '-update' ),
errorMessage = wp.updates.l10n.deleteFailed.replace( '%s', response.errorMessage ),
$message = wp.updates.adminNotice( {
className: 'update-message notice-error notice-alt',
message: errorMessage
} );
if ( wp.updates.maybeHandleCredentialError( response, 'delete-theme' ) ) {
return;
}
if ( 'themes-network' === pagenow ) {
if ( ! $updateRow.length ) {
$themeRow.addClass( 'update' ).after(
updateRow( {
slug: response.slug,
colspan: $( '#bulk-action-form' ).find( 'thead th:not(.hidden), thead td' ).length,
content: $message
} )
);
} else {
// Remove previous error messages, if any.
$updateRow.find( '.notice-error' ).remove();
$updateRow.find( '.plugin-update' ).append( $message );
}
} else {
$( '.theme-info .theme-description' ).before( $message );
}
$button.html( $button.data( 'originaltext' ) );
wp.a11y.speak( errorMessage, 'assertive' );
$document.trigger( 'wp-theme-delete-error', response );
};
/**
* Adds the appropriate callback based on the type of action and the current page.
*
* @since 4.6.0
* @private
*
* @param {object} data AJAX payload.
* @param {string} action The type of request to perform.
* @return {object} The AJAX payload with the appropriate callbacks.
*/
wp.updates._addCallbacks = function( data, action ) {
if ( 'import' === pagenow && 'install-plugin' === action ) {
data.success = wp.updates.installImporterSuccess;
data.error = wp.updates.installImporterError;
}
return data;
};
/**
* Pulls available jobs from the queue and runs them.
*
* @since 4.2.0
* @since 4.6.0 Can handle multiple job types.
*/
wp.updates.queueChecker = function() {
var job;
if ( wp.updates.ajaxLocked || ! wp.updates.queue.length ) {
return;
}
job = wp.updates.queue.shift();
// Handle a queue job.
switch ( job.action ) {
case 'install-plugin':
wp.updates.installPlugin( job.data );
break;
case 'update-plugin':
wp.updates.updatePlugin( job.data );
break;
case 'delete-plugin':
wp.updates.deletePlugin( job.data );
break;
case 'install-theme':
wp.updates.installTheme( job.data );
break;
case 'update-theme':
wp.updates.updateTheme( job.data );
break;
case 'delete-theme':
wp.updates.deleteTheme( job.data );
break;
default:
break;
}
};
/**
* Requests the users filesystem credentials if they aren't already known.
*
* @since 4.2.0
*
* @param {Event=} event Optional. Event interface.
*/
wp.updates.requestFilesystemCredentials = function( event ) {
if ( false === wp.updates.filesystemCredentials.available ) {
/*
* After exiting the credentials request modal,
* return the focus to the element triggering the request.
*/
if ( event && ! wp.updates.$elToReturnFocusToFromCredentialsModal ) {
wp.updates.$elToReturnFocusToFromCredentialsModal = $( event.target );
}
wp.updates.ajaxLocked = true;
wp.updates.requestForCredentialsModalOpen();
}
};
/**
* Requests the users filesystem credentials if needed and there is no lock.
*
* @since 4.6.0
*
* @param {Event=} event Optional. Event interface.
*/
wp.updates.maybeRequestFilesystemCredentials = function( event ) {
if ( wp.updates.shouldRequestFilesystemCredentials && ! wp.updates.ajaxLocked ) {
wp.updates.requestFilesystemCredentials( event );
}
};
/**
* Keydown handler for the request for credentials modal.
*
* Closes the modal when the escape key is pressed and
* constrains keyboard navigation to inside the modal.
*
* @since 4.2.0
*
* @param {Event} event Event interface.
*/
wp.updates.keydown = function( event ) {
if ( 27 === event.keyCode ) {
wp.updates.requestForCredentialsModalCancel();
} else if ( 9 === event.keyCode ) {
// #upgrade button must always be the last focus-able element in the dialog.
if ( 'upgrade' === event.target.id && ! event.shiftKey ) {
$( '#hostname' ).focus();
event.preventDefault();
} else if ( 'hostname' === event.target.id && event.shiftKey ) {
$( '#upgrade' ).focus();
event.preventDefault();
}
}
};
/**
* Opens the request for credentials modal.
*
* @since 4.2.0
*/
wp.updates.requestForCredentialsModalOpen = function() {
var $modal = $( '#request-filesystem-credentials-dialog' );
$( 'body' ).addClass( 'modal-open' );
$modal.show();
$modal.find( 'input:enabled:first' ).focus();
$modal.on( 'keydown', wp.updates.keydown );
};
/**
* Closes the request for credentials modal.
*
* @since 4.2.0
*/
wp.updates.requestForCredentialsModalClose = function() {
$( '#request-filesystem-credentials-dialog' ).hide();
$( 'body' ).removeClass( 'modal-open' );
if ( wp.updates.$elToReturnFocusToFromCredentialsModal ) {
wp.updates.$elToReturnFocusToFromCredentialsModal.focus();
}
};
/**
* Takes care of the steps that need to happen when the modal is canceled out.
*
* @since 4.2.0
* @since 4.6.0 Triggers an event for callbacks to listen to and add their actions.
*/
wp.updates.requestForCredentialsModalCancel = function() {
// Not ajaxLocked and no queue means we already have cleared things up.
if ( ! wp.updates.ajaxLocked && ! wp.updates.queue.length ) {
return;
}
_.each( wp.updates.queue, function( job ) {
$document.trigger( 'credential-modal-cancel', job );
} );
// Remove the lock, and clear the queue.
wp.updates.ajaxLocked = false;
wp.updates.queue = [];
wp.updates.requestForCredentialsModalClose();
};
/**
* Displays an error message in the request for credentials form.
*
* @since 4.2.0
*
* @param {string} message Error message.
*/
wp.updates.showErrorInCredentialsForm = function( message ) {
var $filesystemForm = $( '#request-filesystem-credentials-form' );
// Remove any existing error.
$filesystemForm.find( '.notice' ).remove();
$filesystemForm.find( '#request-filesystem-credentials-title' ).after( '<div class="notice notice-alt notice-error"><p>' + message + '</p></div>' );
};
/**
* Handles credential errors and runs events that need to happen in that case.
*
* @since 4.2.0
*
* @param {object} response Ajax response.
* @param {string} action The type of request to perform.
*/
wp.updates.credentialError = function( response, action ) {
// Restore callbacks.
response = wp.updates._addCallbacks( response, action );
wp.updates.queue.unshift( {
action: action,
/*
* Not cool that we're depending on response for this data.
* This would feel more whole in a view all tied together.
*/
data: response
} );
wp.updates.filesystemCredentials.available = false;
wp.updates.showErrorInCredentialsForm( response.errorMessage );
wp.updates.requestFilesystemCredentials();
};
/**
* Handles credentials errors if it could not connect to the filesystem.
*
* @since 4.6.0
*
* @param {object} response Response from the server.
* @param {string} response.errorCode Error code for the error that occurred.
* @param {string} response.errorMessage The error that occurred.
* @param {string} action The type of request to perform.
* @returns {boolean} Whether there is an error that needs to be handled or not.
*/
wp.updates.maybeHandleCredentialError = function( response, action ) {
if ( wp.updates.shouldRequestFilesystemCredentials && response.errorCode && 'unable_to_connect_to_filesystem' === response.errorCode ) {
wp.updates.credentialError( response, action );
return true;
}
return false;
};
/**
* Validates an AJAX response to ensure it's a proper object.
*
* If the response deems to be invalid, an admin notice is being displayed.
*
* @param {(object|string)} response Response from the server.
* @param {function=} response.always Optional. Callback for when the Deferred is resolved or rejected.
* @param {string=} response.statusText Optional. Status message corresponding to the status code.
* @param {string=} response.responseText Optional. Request response as text.
* @param {string} action Type of action the response is referring to. Can be 'delete',
* 'update' or 'install'.
*/
wp.updates.isValidResponse = function( response, action ) {
var error = wp.updates.l10n.unknownError,
errorMessage;
// Make sure the response is a valid data object and not a Promise object.
if ( _.isObject( response ) && ! _.isFunction( response.always ) ) {
return true;
}
if ( _.isString( response ) && '-1' === response ) {
error = wp.updates.l10n.nonceError;
} else if ( _.isString( response ) ) {
error = response;
} else if ( 'undefined' !== typeof response.readyState && 0 === response.readyState ) {
error = wp.updates.l10n.connectionError;
} else if ( _.isString( response.responseText ) && '' !== response.responseText ) {
error = response.responseText;
} else if ( _.isString( response.statusText ) ) {
error = response.statusText;
}
switch ( action ) {
case 'update':
errorMessage = wp.updates.l10n.updateFailed;
break;
case 'install':
errorMessage = wp.updates.l10n.installFailed;
break;
case 'delete':
errorMessage = wp.updates.l10n.deleteFailed;
break;
}
// Messages are escaped, remove HTML tags to make them more readable.
error = error.replace( /<[\/a-z][^<>]*>/gi, '' );
errorMessage = errorMessage.replace( '%s', error );
// Add admin notice.
wp.updates.addAdminNotice( {
id: 'unknown_error',
className: 'notice-error is-dismissible',
message: _.escape( errorMessage )
} );
// Remove the lock, and clear the queue.
wp.updates.ajaxLocked = false;
wp.updates.queue = [];
// Change buttons of all running updates.
$( '.button.updating-message' )
.removeClass( 'updating-message' )
.removeAttr( 'aria-label' )
.prop( 'disabled', true )
.text( wp.updates.l10n.updateFailedShort );
$( '.updating-message:not(.button):not(.thickbox)' )
.removeClass( 'updating-message notice-warning' )
.addClass( 'notice-error' )
.find( 'p' )
.removeAttr( 'aria-label' )
.text( errorMessage );
wp.a11y.speak( errorMessage, 'assertive' );
return false;
};
/**
* Potentially adds an AYS to a user attempting to leave the page.
*
* If an update is on-going and a user attempts to leave the page,
* opens an "Are you sure?" alert.
*
* @since 4.2.0
*/
wp.updates.beforeunload = function() {
if ( wp.updates.ajaxLocked ) {
return wp.updates.l10n.beforeunload;
}
};
$( function() {
var $pluginFilter = $( '#plugin-filter' ),
$bulkActionForm = $( '#bulk-action-form' ),
$filesystemForm = $( '#request-filesystem-credentials-form' ),
$filesystemModal = $( '#request-filesystem-credentials-dialog' ),
$pluginSearch = $( '.plugins-php .wp-filter-search' ),
$pluginInstallSearch = $( '.plugin-install-php .wp-filter-search' );
settings = _.extend( settings, window._wpUpdatesItemCounts || {} );
if ( settings.totals ) {
wp.updates.refreshCount();
}
/*
* Whether a user needs to submit filesystem credentials.
*
* This is based on whether the form was output on the page server-side.
*
* @see {wp_print_request_filesystem_credentials_modal() in PHP}
*/
wp.updates.shouldRequestFilesystemCredentials = $filesystemModal.length > 0;
/**
* File system credentials form submit noop-er / handler.
*
* @since 4.2.0
*/
$filesystemModal.on( 'submit', 'form', function( event ) {
event.preventDefault();
// Persist the credentials input by the user for the duration of the page load.
wp.updates.filesystemCredentials.ftp.hostname = $( '#hostname' ).val();
wp.updates.filesystemCredentials.ftp.username = $( '#username' ).val();
wp.updates.filesystemCredentials.ftp.password = $( '#password' ).val();
wp.updates.filesystemCredentials.ftp.connectionType = $( 'input[name="connection_type"]:checked' ).val();
wp.updates.filesystemCredentials.ssh.publicKey = $( '#public_key' ).val();
wp.updates.filesystemCredentials.ssh.privateKey = $( '#private_key' ).val();
wp.updates.filesystemCredentials.fsNonce = $( '#_fs_nonce' ).val();
wp.updates.filesystemCredentials.available = true;
// Unlock and invoke the queue.
wp.updates.ajaxLocked = false;
wp.updates.queueChecker();
wp.updates.requestForCredentialsModalClose();
} );
/**
* Closes the request credentials modal when clicking the 'Cancel' button or outside of the modal.
*
* @since 4.2.0
*/
$filesystemModal.on( 'click', '[data-js-action="close"], .notification-dialog-background', wp.updates.requestForCredentialsModalCancel );
/**
* Hide SSH fields when not selected.
*
* @since 4.2.0
*/
$filesystemForm.on( 'change', 'input[name="connection_type"]', function() {
$( '#ssh-keys' ).toggleClass( 'hidden', ( 'ssh' !== $( this ).val() ) );
} ).change();
/**
* Handles events after the credential modal was closed.
*
* @since 4.6.0
*
* @param {Event} event Event interface.
* @param {string} job The install/update.delete request.
*/
$document.on( 'credential-modal-cancel', function( event, job ) {
var $updatingMessage = $( '.updating-message' ),
$message, originalText;
if ( 'import' === pagenow ) {
$updatingMessage.removeClass( 'updating-message' );
} else if ( 'plugins' === pagenow || 'plugins-network' === pagenow ) {
if ( 'update-plugin' === job.action ) {
$message = $( 'tr[data-plugin="' + job.data.plugin + '"]' ).find( '.update-message' );
} else if ( 'delete-plugin' === job.action ) {
$message = $( '[data-plugin="' + job.data.plugin + '"]' ).find( '.row-actions a.delete' );
}
} else if ( 'themes' === pagenow || 'themes-network' === pagenow ) {
if ( 'update-theme' === job.action ) {
$message = $( '[data-slug="' + job.data.slug + '"]' ).find( '.update-message' );
} else if ( 'delete-theme' === job.action && 'themes-network' === pagenow ) {
$message = $( '[data-slug="' + job.data.slug + '"]' ).find( '.row-actions a.delete' );
} else if ( 'delete-theme' === job.action && 'themes' === pagenow ) {
$message = $( '.theme-actions .delete-theme' );
}
} else {
$message = $updatingMessage;
}
if ( $message && $message.hasClass( 'updating-message' ) ) {
originalText = $message.data( 'originaltext' );
if ( 'undefined' === typeof originalText ) {
originalText = $( '<p>' ).html( $message.find( 'p' ).data( 'originaltext' ) );
}
$message
.removeClass( 'updating-message' )
.html( originalText );
if ( 'plugin-install' === pagenow || 'plugin-install-network' === pagenow ) {
if ( 'update-plugin' === job.action ) {
$message.attr( 'aria-label', wp.updates.l10n.pluginUpdateNowLabel.replace( '%s', $message.data( 'name' ) ) );
} else if ( 'install-plugin' === job.action ) {
$message.attr( 'aria-label', wp.updates.l10n.pluginInstallNowLabel.replace( '%s', $message.data( 'name' ) ) );
}
}
}
wp.a11y.speak( wp.updates.l10n.updateCancel, 'polite' );
} );
/**
* Click handler for plugin updates in List Table view.
*
* @since 4.2.0
*
* @param {Event} event Event interface.
*/
$bulkActionForm.on( 'click', '[data-plugin] .update-link', function( event ) {
var $message = $( event.target ),
$pluginRow = $message.parents( 'tr' );
event.preventDefault();
if ( $message.hasClass( 'updating-message' ) || $message.hasClass( 'button-disabled' ) ) {
return;
}
wp.updates.maybeRequestFilesystemCredentials( event );
// Return the user to the input box of the plugin's table row after closing the modal.
wp.updates.$elToReturnFocusToFromCredentialsModal = $pluginRow.find( '.check-column input' );
wp.updates.updatePlugin( {
plugin: $pluginRow.data( 'plugin' ),
slug: $pluginRow.data( 'slug' )
} );
} );
/**
* Click handler for plugin updates in plugin install view.
*
* @since 4.2.0
*
* @param {Event} event Event interface.
*/
$pluginFilter.on( 'click', '.update-now', function( event ) {
var $button = $( event.target );
event.preventDefault();
if ( $button.hasClass( 'updating-message' ) || $button.hasClass( 'button-disabled' ) ) {
return;
}
wp.updates.maybeRequestFilesystemCredentials( event );
wp.updates.updatePlugin( {
plugin: $button.data( 'plugin' ),
slug: $button.data( 'slug' )
} );
} );
/**
* Click handler for plugin installs in plugin install view.
*
* @since 4.6.0
*
* @param {Event} event Event interface.
*/
$pluginFilter.on( 'click', '.install-now', function( event ) {
var $button = $( event.target );
event.preventDefault();
if ( $button.hasClass( 'updating-message' ) || $button.hasClass( 'button-disabled' ) ) {
return;
}
if ( wp.updates.shouldRequestFilesystemCredentials && ! wp.updates.ajaxLocked ) {
wp.updates.requestFilesystemCredentials( event );
$document.on( 'credential-modal-cancel', function() {
var $message = $( '.install-now.updating-message' );
$message
.removeClass( 'updating-message' )
.text( wp.updates.l10n.installNow );
wp.a11y.speak( wp.updates.l10n.updateCancel, 'polite' );
} );
}
wp.updates.installPlugin( {
slug: $button.data( 'slug' )
} );
} );
/**
* Click handler for importer plugins installs in the Import screen.
*
* @since 4.6.0
*
* @param {Event} event Event interface.
*/
$document.on( 'click', '.importer-item .install-now', function( event ) {
var $button = $( event.target ),
pluginName = $( this ).data( 'name' );
event.preventDefault();
if ( $button.hasClass( 'updating-message' ) ) {
return;
}
if ( wp.updates.shouldRequestFilesystemCredentials && ! wp.updates.ajaxLocked ) {
wp.updates.requestFilesystemCredentials( event );
$document.on( 'credential-modal-cancel', function() {
$button
.removeClass( 'updating-message' )
.text( wp.updates.l10n.installNow )
.attr( 'aria-label', wp.updates.l10n.pluginInstallNowLabel.replace( '%s', pluginName ) );
wp.a11y.speak( wp.updates.l10n.updateCancel, 'polite' );
} );
}
wp.updates.installPlugin( {
slug: $button.data( 'slug' ),
pagenow: pagenow,
success: wp.updates.installImporterSuccess,
error: wp.updates.installImporterError
} );
} );
/**
* Click handler for plugin deletions.
*
* @since 4.6.0
*
* @param {Event} event Event interface.
*/
$bulkActionForm.on( 'click', '[data-plugin] a.delete', function( event ) {
var $pluginRow = $( event.target ).parents( 'tr' );
event.preventDefault();
if ( ! window.confirm( wp.updates.l10n.aysDeleteUninstall.replace( '%s', $pluginRow.find( '.plugin-title strong' ).text() ) ) ) {
return;
}
wp.updates.maybeRequestFilesystemCredentials( event );
wp.updates.deletePlugin( {
plugin: $pluginRow.data( 'plugin' ),
slug: $pluginRow.data( 'slug' )
} );
} );
/**
* Click handler for theme updates.
*
* @since 4.6.0
*
* @param {Event} event Event interface.
*/
$document.on( 'click', '.themes-php.network-admin .update-link', function( event ) {
var $message = $( event.target ),
$themeRow = $message.parents( 'tr' );
event.preventDefault();
if ( $message.hasClass( 'updating-message' ) || $message.hasClass( 'button-disabled' ) ) {
return;
}
wp.updates.maybeRequestFilesystemCredentials( event );
// Return the user to the input box of the theme's table row after closing the modal.
wp.updates.$elToReturnFocusToFromCredentialsModal = $themeRow.find( '.check-column input' );
wp.updates.updateTheme( {
slug: $themeRow.data( 'slug' )
} );
} );
/**
* Click handler for theme deletions.
*
* @since 4.6.0
*
* @param {Event} event Event interface.
*/
$document.on( 'click', '.themes-php.network-admin a.delete', function( event ) {
var $themeRow = $( event.target ).parents( 'tr' );
event.preventDefault();
if ( ! window.confirm( wp.updates.l10n.aysDelete.replace( '%s', $themeRow.find( '.theme-title strong' ).text() ) ) ) {
return;
}
wp.updates.maybeRequestFilesystemCredentials( event );
wp.updates.deleteTheme( {
slug: $themeRow.data( 'slug' )
} );
} );
/**
* Bulk action handler for plugins and themes.
*
* Handles both deletions and updates.
*
* @since 4.6.0
*
* @param {Event} event Event interface.
*/
$bulkActionForm.on( 'click', '[type="submit"]:not([name="clear-recent-list"])', function( event ) {
var bulkAction = $( event.target ).siblings( 'select' ).val(),
itemsSelected = $bulkActionForm.find( 'input[name="checked[]"]:checked' ),
success = 0,
error = 0,
errorMessages = [],
type, action;
// Determine which type of item we're dealing with.
switch ( pagenow ) {
case 'plugins':
case 'plugins-network':
type = 'plugin';
break;
case 'themes-network':
type = 'theme';
break;
default:
return;
}
// Bail if there were no items selected.
if ( ! itemsSelected.length ) {
event.preventDefault();
$( 'html, body' ).animate( { scrollTop: 0 } );
return wp.updates.addAdminNotice( {
id: 'no-items-selected',
className: 'notice-error is-dismissible',
message: wp.updates.l10n.noItemsSelected
} );
}
// Determine the type of request we're dealing with.
switch ( bulkAction ) {
case 'update-selected':
action = bulkAction.replace( 'selected', type );
break;
case 'delete-selected':
if ( ! window.confirm( 'plugin' === type ? wp.updates.l10n.aysBulkDelete : wp.updates.l10n.aysBulkDeleteThemes ) ) {
event.preventDefault();
return;
}
action = bulkAction.replace( 'selected', type );
break;
default:
return;
}
wp.updates.maybeRequestFilesystemCredentials( event );
event.preventDefault();
// Un-check the bulk checkboxes.
$bulkActionForm.find( '.manage-column [type="checkbox"]' ).prop( 'checked', false );
$document.trigger( 'wp-' + type + '-bulk-' + bulkAction, itemsSelected );
// Find all the checkboxes which have been checked.
itemsSelected.each( function( index, element ) {
var $checkbox = $( element ),
$itemRow = $checkbox.parents( 'tr' );
// Only add update-able items to the update queue.
if ( 'update-selected' === bulkAction && ( ! $itemRow.hasClass( 'update' ) || $itemRow.find( 'notice-error' ).length ) ) {
// Un-check the box.
$checkbox.prop( 'checked', false );
return;
}
// Add it to the queue.
wp.updates.queue.push( {
action: action,
data: {
plugin: $itemRow.data( 'plugin' ),
slug: $itemRow.data( 'slug' )
}
} );
} );
// Display bulk notification for updates of any kind.
$document.on( 'wp-plugin-update-success wp-plugin-update-error wp-theme-update-success wp-theme-update-error', function( event, response ) {
var $itemRow = $( '[data-slug="' + response.slug + '"]' ),
$bulkActionNotice, itemName;
if ( 'wp-' + response.update + '-update-success' === event.type ) {
success++;
} else {
itemName = response.pluginName ? response.pluginName : $itemRow.find( '.column-primary strong' ).text();
error++;
errorMessages.push( itemName + ': ' + response.errorMessage );
}
$itemRow.find( 'input[name="checked[]"]:checked' ).prop( 'checked', false );
wp.updates.adminNotice = wp.template( 'wp-bulk-updates-admin-notice' );
wp.updates.addAdminNotice( {
id: 'bulk-action-notice',
className: 'bulk-action-notice',
successes: success,
errors: error,
errorMessages: errorMessages,
type: response.update
} );
$bulkActionNotice = $( '#bulk-action-notice' ).on( 'click', 'button', function() {
// $( this ) is the clicked button, no need to get it again.
$( this )
.toggleClass( 'bulk-action-errors-collapsed' )
.attr( 'aria-expanded', ! $( this ).hasClass( 'bulk-action-errors-collapsed' ) );
// Show the errors list.
$bulkActionNotice.find( '.bulk-action-errors' ).toggleClass( 'hidden' );
} );
if ( error > 0 && ! wp.updates.queue.length ) {
$( 'html, body' ).animate( { scrollTop: 0 } );
}
} );
// Reset admin notice template after #bulk-action-notice was added.
$document.on( 'wp-updates-notice-added', function() {
wp.updates.adminNotice = wp.template( 'wp-updates-admin-notice' );
} );
// Check the queue, now that the event handlers have been added.
wp.updates.queueChecker();
} );
if ( $pluginInstallSearch.length ) {
$pluginInstallSearch.attr( 'aria-describedby', 'live-search-desc' );
}
/**
* Handles changes to the plugin search box on the new-plugin page,
* searching the repository dynamically.
*
* @since 4.6.0
*/
$pluginInstallSearch.on( 'keyup input', _.debounce( function( event, eventtype ) {
var $searchTab = $( '.plugin-install-search' ), data, searchLocation;
data = {
_ajax_nonce: wp.updates.ajaxNonce,
s: event.target.value,
tab: 'search',
type: $( '#typeselector' ).val(),
pagenow: pagenow
};
searchLocation = location.href.split( '?' )[ 0 ] + '?' + $.param( _.omit( data, [ '_ajax_nonce', 'pagenow' ] ) );
// Clear on escape.
if ( 'keyup' === event.type && 27 === event.which ) {
event.target.value = '';
}
if ( wp.updates.searchTerm === data.s && 'typechange' !== eventtype ) {
return;
} else {
$pluginFilter.empty();
wp.updates.searchTerm = data.s;
}
if ( window.history && window.history.replaceState ) {
window.history.replaceState( null, '', searchLocation );
}
if ( ! $searchTab.length ) {
$searchTab = $( '<li class="plugin-install-search" />' )
.append( $( '<a />', {
'class': 'current',
'href': searchLocation,
'text': wp.updates.l10n.searchResultsLabel
} ) );
$( '.wp-filter .filter-links .current' )
.removeClass( 'current' )
.parents( '.filter-links' )
.prepend( $searchTab );
$pluginFilter.prev( 'p' ).remove();
$( '.plugins-popular-tags-wrapper' ).remove();
}
if ( 'undefined' !== typeof wp.updates.searchRequest ) {
wp.updates.searchRequest.abort();
}
$( 'body' ).addClass( 'loading-content' );
wp.updates.searchRequest = wp.ajax.post( 'search-install-plugins', data ).done( function( response ) {
$( 'body' ).removeClass( 'loading-content' );
$pluginFilter.append( response.items );
delete wp.updates.searchRequest;
if ( 0 === response.count ) {
wp.a11y.speak( wp.updates.l10n.noPluginsFound );
} else {
wp.a11y.speak( wp.updates.l10n.pluginsFound.replace( '%d', response.count ) );
}
} );
}, 500 ) );
if ( $pluginSearch.length ) {
$pluginSearch.attr( 'aria-describedby', 'live-search-desc' );
}
/**
* Handles changes to the plugin search box on the Installed Plugins screen,
* searching the plugin list dynamically.
*
* @since 4.6.0
*/
$pluginSearch.on( 'keyup input', _.debounce( function( event ) {
var data = {
_ajax_nonce: wp.updates.ajaxNonce,
s: event.target.value,
pagenow: pagenow,
plugin_status: 'all'
},
queryArgs;
// Clear on escape.
if ( 'keyup' === event.type && 27 === event.which ) {
event.target.value = '';
}
if ( wp.updates.searchTerm === data.s ) {
return;
} else {
wp.updates.searchTerm = data.s;
}
queryArgs = _.object( _.compact( _.map( location.search.slice( 1 ).split( '&' ), function( item ) {
if ( item ) return item.split( '=' );
} ) ) );
data.plugin_status = queryArgs.plugin_status || 'all';
if ( window.history && window.history.replaceState ) {
window.history.replaceState( null, '', location.href.split( '?' )[ 0 ] + '?s=' + data.s + '&plugin_status=' + data.plugin_status );
}
if ( 'undefined' !== typeof wp.updates.searchRequest ) {
wp.updates.searchRequest.abort();
}
$bulkActionForm.empty();
$( 'body' ).addClass( 'loading-content' );
$( '.subsubsub .current' ).removeClass( 'current' );
wp.updates.searchRequest = wp.ajax.post( 'search-plugins', data ).done( function( response ) {
// Can we just ditch this whole subtitle business?
var $subTitle = $( '<span />' ).addClass( 'subtitle' ).html( wp.updates.l10n.searchResults.replace( '%s', _.escape( data.s ) ) ),
$oldSubTitle = $( '.wrap .subtitle' );
if ( ! data.s.length ) {
$oldSubTitle.remove();
$( '.subsubsub .' + data.plugin_status + ' a' ).addClass( 'current' );
} else if ( $oldSubTitle.length ) {
$oldSubTitle.replaceWith( $subTitle );
} else {
$( '.wp-header-end' ).before( $subTitle );
}
$( 'body' ).removeClass( 'loading-content' );
$bulkActionForm.append( response.items );
delete wp.updates.searchRequest;
if ( 0 === response.count ) {
wp.a11y.speak( wp.updates.l10n.noPluginsFound );
} else {
wp.a11y.speak( wp.updates.l10n.pluginsFound.replace( '%d', response.count ) );
}
} );
}, 500 ) );
/**
* Trigger a search event when the search form gets submitted.
*
* @since 4.6.0
*/
$document.on( 'submit', '.search-plugins', function( event ) {
event.preventDefault();
$( 'input.wp-filter-search' ).trigger( 'input' );
} );
/**
* Trigger a search event when the "Try Again" button is clicked.
*
* @since 4.9.0
*/
$document.on( 'click', '.try-again', function( event ) {
event.preventDefault();
$pluginInstallSearch.trigger( 'input' );
} );
/**
* Trigger a search event when the search type gets changed.
*
* @since 4.6.0
*/
$( '#typeselector' ).on( 'change', function() {
var $search = $( 'input[name="s"]' );
if ( $search.val().length ) {
$search.trigger( 'input', 'typechange' );
}
} );
/**
* Click handler for updating a plugin from the details modal on `plugin-install.php`.
*
* @since 4.2.0
*
* @param {Event} event Event interface.
*/
$( '#plugin_update_from_iframe' ).on( 'click', function( event ) {
var target = window.parent === window ? null : window.parent,
update;
$.support.postMessage = !! window.postMessage;
if ( false === $.support.postMessage || null === target || -1 !== window.parent.location.pathname.indexOf( 'update-core.php' ) ) {
return;
}
event.preventDefault();
update = {
action: 'update-plugin',
data: {
plugin: $( this ).data( 'plugin' ),
slug: $( this ).data( 'slug' )
}
};
target.postMessage( JSON.stringify( update ), window.location.origin );
} );
/**
* Click handler for installing a plugin from the details modal on `plugin-install.php`.
*
* @since 4.6.0
*
* @param {Event} event Event interface.
*/
$( '#plugin_install_from_iframe' ).on( 'click', function( event ) {
var target = window.parent === window ? null : window.parent,
install;
$.support.postMessage = !! window.postMessage;
if ( false === $.support.postMessage || null === target || -1 !== window.parent.location.pathname.indexOf( 'index.php' ) ) {
return;
}
event.preventDefault();
install = {
action: 'install-plugin',
data: {
slug: $( this ).data( 'slug' )
}
};
target.postMessage( JSON.stringify( install ), window.location.origin );
} );
/**
* Handles postMessage events.
*
* @since 4.2.0
* @since 4.6.0 Switched `update-plugin` action to use the queue.
*
* @param {Event} event Event interface.
*/
$( window ).on( 'message', function( event ) {
var originalEvent = event.originalEvent,
expectedOrigin = document.location.protocol + '//' + document.location.hostname,
message;
if ( originalEvent.origin !== expectedOrigin ) {
return;
}
try {
message = $.parseJSON( originalEvent.data );
} catch ( e ) {
return;
}
if ( ! message || 'undefined' === typeof message.action ) {
return;
}
switch ( message.action ) {
// Called from `wp-admin/includes/class-wp-upgrader-skins.php`.
case 'decrementUpdateCount':
/** @property {string} message.upgradeType */
wp.updates.decrementCount( message.upgradeType );
break;
case 'install-plugin':
case 'update-plugin':
/* jscs:disable requireCamelCaseOrUpperCaseIdentifiers */
window.tb_remove();
/* jscs:enable */
message.data = wp.updates._addCallbacks( message.data, message.action );
wp.updates.queue.push( message );
wp.updates.queueChecker();
break;
}
} );
/**
* Adds a callback to display a warning before leaving the page.
*
* @since 4.2.0
*/
$( window ).on( 'beforeunload', wp.updates.beforeunload );
} );
})( jQuery, window.wp, window._wpUpdatesSettings );
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