Profile: when clicking "Cancel" after clicking "Generate Password", request and generate a new password to present to the user.

Props adamsilverstein, wonderboymusic.
Fixes #33450.

Built from https://develop.svn.wordpress.org/trunk@34312


git-svn-id: http://core.svn.wordpress.org/trunk@34276 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/admin-ajax.php

@@ -62,7 +62,7 @@ $core_actions_post = array(
 	'send-attachment-to-editor', 'save-attachment-order', 'heartbeat', 'get-revision-diffs',
 	'save-user-color-scheme', 'update-widget', 'query-themes', 'parse-embed', 'set-attachment-thumbnail',
 	'parse-media-shortcode', 'destroy-sessions', 'install-plugin', 'update-plugin', 'press-this-save-post',
-	'press-this-add-category', 'crop-image',
+	'press-this-add-category', 'crop-image', 'generate-password',
 );
 
 // Deprecated

wp-admin/includes/ajax-actions.php

@@ -3203,3 +3203,12 @@ function wp_ajax_crop_image() {
 
 	wp_send_json_success( wp_prepare_attachment_for_js( $attachment_id ) );
 }
+
+/**
+ * Generates a password via ajax.
+ *
+ * @since 4.3.1
+ */
+function wp_ajax_generate_password() {
+	wp_send_json_success( wp_generate_password( 24 ) );
+}

wp-admin/js/user-profile.js

@@ -217,6 +217,15 @@
 		$cancelButton.on( 'click', function () {
 			updateLock = false;
 
+			// Clear any entered password.
+			$pass1Text.val( '' );
+
+			// Generate a new password.
+			wp.ajax.post( 'generate-password' )
+				.done( function( data ) {
+					$pass1.data( 'pw', data );
+				} );
+
 			$generateButton.show();
 			$passwordWrapper.hide();
 

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.4-alpha-34311';
+$wp_version = '4.4-alpha-34312';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.