Brian Layman brianlayman

## Maintenance Mode Function - SDR B Flavor

// Paste this at the end of functions.php
// or add as a separate file in mu-plugins including a leading opening < ? php tag in front.
// Activate WordPress Maintenance Mode
function wp_maintenance_mode() {
	if ( ( !current_user_can( 'edit_themes' ) || !is_user_logged_in() ) && !( is_admin() || stripos( wp_login_url(), $_SERVER['SCRIPT_NAME'] ) ) ) {
	$message = '<!doctype html>
		<title>Site Maintenance</title>
		<link href="https://fonts.googleapis.com/css?family=Open+Sans:300,400,700" rel="stylesheet">
		<style>

## Force Hide Metaboxes on CPT Editor Page
The do_meta_boxes filter is run 3 times for every editor page load.  Once for each context.
So you only need to remove the metabox if you are in an editor you care about.

There are 3 parameters sent in the do_meta_boxes filter. So add the action this way:

`add_action( 'do_meta_boxes', 'remove_unwanted_metaboxes', 10, 3 );`

And then do something like this:

```

## gist:0f6c79866f17b0e64cf4d35a42787d48
// This gets the modified time for the current style sheet.  It caches the check for 30 seconds.
// That's the longest you'd have to wait for a new style sheet to be forced on all visitors.
// This micro-caching helps limit drive access when the site is busy.
// You could change it to 5 seconds on a less busy site or any value you like
function enqueue_versioned_child_style() {
        // StyleSheet date is only checked once every 30 seconds
        if ( false === ( $stylesheetmtime = get_transient( 'stylesheetmtime' ) ) ) {
                // It wasn't there, so regenerate the data and save the transient
                $stylesheetmtime =  filemtime( get_stylesheet_directory() . '/style.css');
                set_transient( 'stylesheetmtime', $stylesheetmtime, 30 );

## gist:9ba6ecab9e180dfa1da7d6d98db452c5
class THING_DOER
{
    /**
     * Holds the values to be used in the fields callbacks
     */
    private $option_name;
    private $page_name;
    private $options;
    private $action;

## amazon_regex.md

      
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                brianlayman
                / amazon_regex.md
            
            
              Created
              October 19, 2018 22:12
                — forked from GreenFootballs/amazon_regex.md
            
              
                A PHP regular expression to match Amazon links and extract the ASIN identifier
              
          
    ~
    (?:(smile\.|www\.))?    # optionally starts with smile. or www.
    ama?zo?n\.              # also allow shortened amzn.com URLs
    (?:
        com                 # match all Amazon domains
        |
        ca
        |
        co\.uk

  
## gist:b43e82e61b2fc67829cab6565684d839
<?php
/**
 * Ensures the passed text, presumably an url, ends with '/amp/'
 */
if ( !function_exists( 'trailingampit' ) ) {
   function trailingampit( $string ) {
      return untrailingampit( $string ) . 'amp/';
   }
}

## denyhosts.php
<?php
/*
Plugin Name: DenyHosts
Plugin URI: http://pross.org.uk
Description: Block bad login attempts.
Version: 1.0
Author: Pross
*/
class DenyHosts {

## dl-file.php
<?php
/*
 * dl-file.php
 *
 * Protect uploaded files with login.
 *
 * @link http://wordpress.stackexchange.com/questions/37144/protect-wordpress-uploads-if-user-is-not-logged-in
 *
 * @author hakre <http://hakre.wordpress.com/>
 * @license GPL-3.0+

## dl-file.php
<?php
/*
 * dl-file.php
 *
 * Protect uploaded files with login.
 *
 * @link http://wordpress.stackexchange.com/questions/37144/protect-wordpress-uploads-if-user-is-not-logged-in
 *
 * @author hakre <http://hakre.wordpress.com/>
 * @license GPL-3.0+

## dl-file.php
<?php
/*
 * dl-file.php
 *
 * Protect uploaded files with login.
 *
 * @link http://wordpress.stackexchange.com/questions/37144/protect-wordpress-uploads-if-user-is-not-logged-in
 *
 * @author hakre <http://hakre.wordpress.com/>
 * @license GPL-3.0+

	// Paste this at the end of functions.php
	// or add as a separate file in mu-plugins including a leading opening < ? php tag in front.
	// Activate WordPress Maintenance Mode
	function wp_maintenance_mode() {
	if ( ( !current_user_can( 'edit_themes' ) \|\| !is_user_logged_in() ) && !( is_admin() \|\| stripos( wp_login_url(), $_SERVER['SCRIPT_NAME'] ) ) ) {
	$message = '<!doctype html>
	<title>Site Maintenance</title>
	<link href="https://fonts.googleapis.com/css?family=Open+Sans:300,400,700" rel="stylesheet">
	<style>
	The do_meta_boxes filter is run 3 times for every editor page load. Once for each context.
	So you only need to remove the metabox if you are in an editor you care about.

	There are 3 parameters sent in the do_meta_boxes filter. So add the action this way:

	`add_action( 'do_meta_boxes', 'remove_unwanted_metaboxes', 10, 3 );`

	And then do something like this:

	```
	// This gets the modified time for the current style sheet. It caches the check for 30 seconds.
	// That's the longest you'd have to wait for a new style sheet to be forced on all visitors.
	// This micro-caching helps limit drive access when the site is busy.
	// You could change it to 5 seconds on a less busy site or any value you like
	function enqueue_versioned_child_style() {
	// StyleSheet date is only checked once every 30 seconds
	if ( false === ( $stylesheetmtime = get_transient( 'stylesheetmtime' ) ) ) {
	// It wasn't there, so regenerate the data and save the transient
	$stylesheetmtime = filemtime( get_stylesheet_directory() . '/style.css');
	set_transient( 'stylesheetmtime', $stylesheetmtime, 30 );
	class THING_DOER
	{
	/**
	* Holds the values to be used in the fields callbacks
	*/
	private $option_name;
	private $page_name;
	private $options;
	private $action;
	<?php
	/**
	* Ensures the passed text, presumably an url, ends with '/amp/'
	*/
	if ( !function_exists( 'trailingampit' ) ) {
	function trailingampit( $string ) {
	return untrailingampit( $string ) . 'amp/';
	}
	}
	<?php
	/*
	Plugin Name: DenyHosts
	Plugin URI: http://pross.org.uk
	Description: Block bad login attempts.
	Version: 1.0
	Author: Pross
	*/
	class DenyHosts {
	<?php
	/*
	* dl-file.php
	*
	* Protect uploaded files with login.
	*
	* @link http://wordpress.stackexchange.com/questions/37144/protect-wordpress-uploads-if-user-is-not-logged-in
	*
	* @author hakre <http://hakre.wordpress.com/>
	* @license GPL-3.0+