+/**
+ * Outputs the footer for the login page.
+ *
+ * @param string $input_id Which input to auto-focus
+ */
+function login_footer($input_id = '') {
+ global $interim_login;
+
+ // Don't allow interim logins to navigate away from the page.
+ if ( ! $interim_login ): ?>
+ <p id="backtoblog"><a href="<?php echo esc_url( home_url( '/' ) ); ?>" title="<?php esc_attr_e( 'Are you lost?' ); ?>"><?php printf( __( '← Back to %s' ), get_bloginfo( 'title', 'display' ) ); ?></a></p>
+ <?php endif; ?>
+
+ </div>
+
+ <?php if ( !empty($input_id) ) : ?>
+ <script type="text/javascript">
+ try{document.getElementById('<?php echo $input_id; ?>').focus();}catch(e){}
+ if(typeof wpOnload=='function')wpOnload();
+ </script>
+ <?php endif; ?>
+
+ <?php do_action('login_footer'); ?>
+ <div class="clear"></div>
+ </body>
+ </html>
+ <?php
+}
+
+function wp_shake_js() {
+ if ( wp_is_mobile() )
+ return;
+?>
+<script type="text/javascript">
+addLoadEvent = function(func){if(typeof jQuery!="undefined")jQuery(document).ready(func);else if(typeof wpOnload!='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
+function s(id,pos){g(id).left=pos+'px';}
+function g(id){return document.getElementById(id).style;}
+function shake(id,a,d){c=a.shift();s(id,c);if(a.length>0){setTimeout(function(){shake(id,a,d);},d);}else{try{g(id).position='static';wp_attempt_focus();}catch(e){}}}
+addLoadEvent(function(){ var p=new Array(15,30,15,0,-15,-30,-15,0);p=p.concat(p.concat(p));var i=document.forms[0].id;g(i).position='relative';shake(i,p,20);});
+</script>
+<?php
+}
+
+/**
+ * Handles sending password retrieval email to user.
+ *
+ * @uses $wpdb WordPress Database object
+ *
+ * @return bool|WP_Error True: when finish. WP_Error on error
+ */