spigists

/**
 * Re-enable the built in WordPress links manager
 */
add_filter( 'pre_option_link_manager_enabled', '__return_true' );

spigists

/**
 * Replace the default WordPress dashboard footer text and link with a custom message
 */
function footer_admin () {
  echo 'Website designed and developed by <a href="http://go-spi.com/" target="_blank">Schmitt ProfiTools, Inc.</a>';
}
add_filter('admin_footer_text', 'footer_admin');

spigists

/**
 * Remove WordPress version number from header
 */
 remove_action('wp_head', 'wp_generator');

spigists

/**
 * Stop images from getting wrapped in the_content()'s <p> tags
 */
function remove_img_ptags($content){
  return preg_replace('/<p>\s*(<a .*>)?\s*(<img .* \/>)\s*(\/a>)?\s*<\/p>/iU', '\1\2\3', $content);
}
add_filter('the_content', 'remove_img_ptags');

spigists

/**
 * Obscure log in screen error messages
 */
function wpfme_login_obscure(){ return '<strong>Oh no... </strong>It looks like the user name and password combination that you entered is wrong.';}
add_filter( 'login_errors', 'wpfme_login_obscure' );

spigists

/**
 * Remove the built in theme/plugin editor from the dashboard
 */
define('DISALLOW_FILE_EDIT', true);

spigists

/**
 * Change the default from and from name on WordPress emails
 */
add_filter('wp_mail_from', 'new_mail_from');
add_filter('wp_mail_from_name', 'new_mail_from_name');

function new_mail_fom($old) {
 return 'noreply@go-spi.com';
}
function new_mail_from_name($old) {

spigists

/**
 * Remove useless dashboard widgets
 */
function remove_dashboard_widgets(){
  global $wp_meta_boxes;
	unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_plugins']);
	unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_recent_comments']);
	unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_primary']);
	unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_secondary']);
	unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_incoming_links']);

spigists

/**
 * Use Google's version of HTML5 shim but only for old versions of IE
 */
function iehtml5_shim () {
  global $is_IE;
  if ($is_IE)
  echo '<!--[if lt IE 9]><script src="//html5shim.googlecode.com/svn/trunk/html5.js"></script><![endif]-->';
}
add_action('wp_head', 'iehtml5_shim');

spigists

/**
 * Custom functions
 */
function jquery_enqueue() {
  wp_deregister_script('jquery');
  wp_register_script('jquery', "http" . ($_SERVER['SERVER_PORT'] == 443 ? "s" : "") . "://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js", false, null);
  wp_enqueue_script('jquery');
}
if (!is_admin()) add_action("wp_enqueue_scripts", "jquery_enqueue", 11);