window.wp = window.wp || {}; (function( $, wp, pagenow, ajaxurl ) { wp.updates = {}; /** * User nonce for ajax calls. * * @since 4.2.0 * * @var string */ wp.updates.ajaxNonce = window._wpUpdatesSettings.ajax_nonce; /** * Localized strings. * * @since 4.2.0 * * @var object */ wp.updates.l10n = window._wpUpdatesSettings.l10n; /** * Flag if we're waiting for an install/update to complete. * * @since 4.2.0 * * @var bool */ wp.updates.updateLock = false; /** * If the user tries to install/update a plugin while an install/update is * already happening, it can be placed in this queue to perform later. * * @since 4.2.0 * * @var array */ wp.updates.updateQueue = []; /** * Decrement update counts throughout the various menus. * * @since 3.9.0 * * @param {string} updateType */ wp.updates.decrementCount = function( upgradeType ) { var count, pluginCount, $adminBarUpdateCount = $( '#wp-admin-bar-updates .ab-label' ), $dashboardNavMenuUpdateCount = $( 'a[href="update-core.php"] .update-plugins' ), $pluginsMenuItem = $( '#menu-plugins' ); count = $adminBarUpdateCount.text(); count = parseInt( count, 10 ) - 1; if ( count < 0 || isNaN( count ) ) { return; } $( '#wp-admin-bar-updates .ab-item' ).removeAttr( 'title' ); $adminBarUpdateCount.text( count ); $dashboardNavMenuUpdateCount.each( function( index, elem ) { elem.className = elem.className.replace( /count-\d+/, 'count-' + count ); } ); $dashboardNavMenuUpdateCount.removeAttr( 'title' ); $dashboardNavMenuUpdateCount.find( '.update-count' ).text( count ); if ( 'plugin' === upgradeType ) { pluginCount = $pluginsMenuItem.find( '.plugin-count' ).eq(0).text(); pluginCount = parseInt( pluginCount, 10 ) - 1; if ( pluginCount < 0 || isNaN( pluginCount ) ) { return; } $pluginsMenuItem.find( '.plugin-count' ).text( pluginCount ); $pluginsMenuItem.find( '.update-plugins' ).each( function( index, elem ) { elem.className = elem.className.replace( /count-\d+/, 'count-' + pluginCount ); } ); if (pluginCount > 0 ) { $( '.subsubsub .upgrade .count' ).text( '(' + pluginCount + ')' ); } else { $( '.subsubsub .upgrade' ).remove(); } } }; /** * Send an Ajax request to the server to update a plugin. * * @since 4.2.0 * * @param {string} plugin * @param {string} slug */ wp.updates.updatePlugin = function( plugin, slug ) { var $message; if ( 'plugins' === pagenow || 'plugins-network' === pagenow ) { $message = $( '#' + slug ).next().find( '.update-message' ); } else if ( 'plugin-install' === pagenow ) { $message = $( '.plugin-card-' + slug ).find( '.update-now' ); } $message.addClass( 'updating-message' ); $message.text( wp.updates.l10n.updating ); if ( wp.updates.updateLock ) { wp.updates.updateQueue.push( { type: 'update-plugin', data: { plugin: plugin, slug: slug } } ); return; } wp.updates.updateLock = true; var data = { 'action': 'update-plugin', '_ajax_nonce': wp.updates.ajaxNonce, 'plugin': plugin, 'slug': slug }; $.ajax( { type: 'post', url: ajaxurl, data: data, complete: wp.updates.updateRequestComplete } ); }; /** * After an update attempt has completed, deal with the response. * * @since 4.2.0 * * @param {jqXHR} jqxhr The jQuery XMLHttpRequest for the request. */ wp.updates.updateRequestComplete = function( jqxhr ) { wp.updates.updateLock = false; if ( jqxhr.responseJSON && jqxhr.responseJSON.success ) { wp.updates.updateSuccess( jqxhr.responseJSON ); } else { var alertText = wp.updates.l10n.updateFailed; if ( jqxhr.responseJSON && jqxhr.responseJSON.data && jqxhr.responseJSON.data.error ) { alertText += ': ' + jqxhr.responseJSON.data.error; } window.alert( alertText ); if ( jqxhr.responseJSON && jqxhr.responseJSON.data && jqxhr.responseJSON.data.slug ) { wp.updates.updateError( jqxhr.responseJSON ); } } /** * Check the queue. */ wp.updates.queueChecker(); }; /** * On a successful plugin update, update the UI with the result. * * @since 4.2.0 * * @param {object} response */ wp.updates.updateSuccess = function( response ) { var $message; if ( 'plugins' === pagenow || 'plugins-network' === pagenow ) { $message = $( '#' + response.data.slug ).next().find( '.update-message' ); $( '#' + response.data.slug ).addClass( 'updated' ).removeClass( 'update' ); $( '#' + response.data.slug + '-update' ).addClass( 'updated' ).removeClass( 'update' ); } else if ( 'plugin-install' === pagenow ) { $message = $( '.plugin-card-' + response.data.slug ).find( '.update-now' ); $message.addClass( 'button-disabled' ); } $message.removeClass( 'updating-message' ).addClass( 'updated-message' ); $message.text( wp.updates.l10n.updated ); wp.updates.decrementCount( 'plugin' ); }; /** * On a plugin update error, update the UI appropriately. * * @since 4.2.0 * * @param {object} response */ wp.updates.updateError = function( response ) { var $message; if ( 'plugins' === pagenow || 'plugins-network' === pagenow ) { $message = $( '#' + response.data.slug ).next().find( '.update-message' ); } else if ( 'plugin-install' === pagenow ) { $message = $( '.plugin-card-' + response.data.slug ).find( '.update-now' ); } $message.removeClass( 'updating-message' ); $message.text( wp.updates.l10n.updateFailed ); }; /** * Send an Ajax request to the server to install a plugin. * * @since 4.2.0 * * @param {string} slug */ wp.updates.installPlugin = function( slug ) { var $message = $( '.plugin-card-' + slug ).find( '.install-now' ); $message.addClass( 'updating-message' ); $message.text( wp.updates.l10n.installing ); if ( wp.updates.updateLock ) { wp.updates.updateQueue.push( { type: 'install-plugin', data: { slug: slug } } ); return; } wp.updates.updateLock = true; var data = { 'action': 'install-plugin', '_ajax_nonce': wp.updates.ajaxNonce, 'slug': slug }; $.ajax( { type: 'post', url: ajaxurl, data: data, complete: wp.updates.installRequestComplete } ); }; /** * After an installation attempt has completed, deal with the response. * * @since 4.2.0 * * @param {jqXHR} jqxhr The jQuery XMLHttpRequest for the request. */ wp.updates.installRequestComplete = function( jqxhr ) { wp.updates.updateLock = false; if ( jqxhr.responseJSON && jqxhr.responseJSON.success ) { wp.updates.installSuccess( jqxhr.responseJSON ); } else { var alertText = wp.updates.l10n.installFailed; if ( jqxhr.responseJSON && jqxhr.responseJSON.data && jqxhr.responseJSON.data.error ) { alertText += ': ' + jqxhr.responseJSON.data.error; } window.alert( alertText ); if ( jqxhr.responseJSON && jqxhr.responseJSON.data && jqxhr.responseJSON.data.slug ) { wp.updates.installError( jqxhr.responseJSON ); } } /** * Check the queue. */ wp.updates.queueChecker(); }; /** * On plugin install success, update the UI with the result. * * @since 4.2.0 * * @param {object} response */ wp.updates.installSuccess = function( response ) { var $message = $( '.plugin-card-' + response.data.slug ).find( '.install-now' ); $message.removeClass( 'updating-message' ).addClass( 'updated-message button-disabled' ); $message.text( wp.updates.l10n.installed ); }; /** * On plugin install failure, update the UI appropriately. * * @since 4.2.0 * * @param {object} response */ wp.updates.installError = function( response ) { var $message = $( '.plugin-card-' + response.data.slug ).find( '.install-now' ); $message.removeClass( 'updating-message' ); $message.text( wp.updates.l10n.installNow ); }; /** * If an install/update job has been placed in the queue, queueChecker pulls it out and runs it. * * @since 4.2.0 */ wp.updates.queueChecker = function() { if ( wp.updates.updateLock || wp.updates.updateQueue.length <= 0 ) { return; } var job = wp.updates.updateQueue.shift(); switch ( job.type ) { case 'update-plugin': wp.updates.updatePlugin( job.data.plugin, job.data.slug ); break; case 'install-plugin': wp.updates.installPlugin( job.data.slug ); break; default: window.console.log( 'Failed to exect queued update job.' ); window.console.log( job ); break; } }; $( document ).ready( function() { $( '.plugin-update-tr .update-link' ).on( 'click', function( e ) { e.preventDefault(); var $row = $( e.target ).parents( '.plugin-update-tr' ); wp.updates.updatePlugin( $row.data( 'plugin' ), $row.data( 'slug' ) ); } ); $( '#bulk-action-form' ).on( 'submit', function( e ) { var $checkbox, plugin, slug; if ( $( '#bulk-action-selector-top' ).val() == 'update-selected' ) { e.preventDefault(); $( 'input[name="checked[]"]:checked' ).each( function( index, elem ) { $checkbox = $( elem ); plugin = $checkbox.val(); slug = $checkbox.parents( 'tr' ).prop( 'id' ); wp.updates.updatePlugin( plugin, slug ); $checkbox.attr( 'checked', false ); } ); } } ); $( '.plugin-card .update-now' ).on( 'click', function( e ) { e.preventDefault(); var $button = $( e.target ); wp.updates.updatePlugin( $button.data( 'plugin' ), $button.data( 'slug' ) ); } ); $( '.plugin-card .install-now' ).on( 'click', function( e ) { e.preventDefault(); var $button = $( e.target ); if ( $button.hasClass( 'button-disabled' ) ) { return; } wp.updates.installPlugin( $button.data( 'slug' ) ); } ); } ); $( window ).on( 'message', function( e ) { var event = e.originalEvent, message, loc = document.location, expectedOrigin = loc.protocol + '//' + loc.hostname; if ( event.origin !== expectedOrigin ) { return; } message = $.parseJSON( event.data ); if ( typeof message.action === 'undefined' || message.action !== 'decrementUpdateCount' ) { return; } wp.updates.decrementCount( message.upgradeType ); } ); })( jQuery, window.wp, window.pagenow, window.ajaxurl );