Rosca Bogdan roscabgdn

## query-by-cat.php
<?php
	// Query arguments : https://codex.wordpress.org/Class_Reference/WP_Query
	$args = array(
		'posts_per_page'=> 5,
		'orderby'	=> 'date',
		'order'		=> 'DESC',
    		'category' 	=> 'slider'
	);

	// create the query

## gist:7d06a4b0f8deb5c94b7c04a11d715ed3
function rbpixel_customize_wc_errors( $error ) {
	if ( strpos( $error, 'Billing ' ) !== false ) {
		$error = str_replace("Billing ", "", $error);
	}
	return $error;
}
add_filter( 'woocommerce_add_error', 'rbpixel_customize_wc_errors' );

## .htaccess

# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>

## add_image_to_rss_wp
// Add the image node to RSS feed
add_action('rss2_item', 'add_featured_image_as_rss_node');
function add_featured_image_as_rss_node() {
    global $post;
    if(has_post_thumbnail($post->ID)):
        $thumbnail = wp_get_attachment_url( get_post_thumbnail_id( $post->ID ) );
        echo("<image>{$thumbnail}</image>");
    endif;
}

## array-insert-after.php
<?php

/**
 * Insert a value or key/value pair after a specific key in an array.  If key doesn't exist, value is appended
 * to the end of the array.
 *
 * @param array $array
 * @param string $key
 * @param array $new
 *

## .htaccess
# BLOCK PROXY VISITS
# PerishablePress.com: http://bit.ly/12k6Uo
<ifModule mod_rewrite.c>
 RewriteEngine on
 RewriteCond %{HTTP:VIA}                 !^$ [OR]
 RewriteCond %{HTTP:FORWARDED}           !^$ [OR]
 RewriteCond %{HTTP:USERAGENT_VIA}       !^$ [OR]
 RewriteCond %{HTTP:X_FORWARDED_FOR}     !^$ [OR]
 RewriteCond %{HTTP:PROXY_CONNECTION}    !^$ [OR]
 RewriteCond %{HTTP:XPROXY_CONNECTION}   !^$ [OR]

## new-rewrite.php
/**
 * Add new rewrite rule
 */
function create_new_url_querystring() {
    add_rewrite_rule(
        'blog/([^/]*)$',
        'index.php?name=$matches[1]',
        'top'
    );
    add_rewrite_tag('%blog%','([^/]*)');

## gist:d6a709116ae90ad8beda81b60ed9fb27
$user_name = 'username';
$user_email = 'email';
$random_password = wp_generate_password( $length=12, $include_standard_special_chars=false );

$user_id = username_exists( $user_name );
if ( !$user_id and email_exists($user_email) == false ) {
	$user_id = wp_create_user( $user_name, $random_password, $user_email );
	$user = get_user_by( 'id', $user_id );
    // Remove role
    $user->remove_role( 'subscriber' );

## security-tips.php
/*
* this code goes in your theme`s functions.php file
*/

add_filter('login_errors',create_function('$a', "return null;"));
define( 'DISALLOW_FILE_EDIT', true );

function no_wordpress_errors(){
return 'Nothing to see here, move along!';
}

## .htaccess
# WHITELISTING IP ADDRESSES
<Files wp-login.php>
	Order Deny,Allow
	Deny from all
	# Allow access via this IP address
	Allow from xxx.xxx.xxx.xxx
</Files>