QROkes’s gists

QROkes / functions.php

Created March 25, 2016 02:57

Embed Gist - WordPress

	<?php

	// Embed gist without JavaScript in WordPress
	wp_embed_register_handler( 'gist', '/https?:\/\/gist\.github\.com\/([a-z0-9\/]+)([\?\#]file[=-].*)?/i', 'qr_embed_gist' );
	function qr_embed_gist( $matches, $attr, $url, $rawattr ) {
	if(empty($matches[1])){$matches[1]=null;}
	if(empty($matches[2])){$matches[2]=null;} // Query single file

	$file = wp_remote_get( esc_url_raw( 'https://gist.github.com/' . esc_attr($matches[1]) . '.json' ) );

QROkes / file.php

Created March 25, 2016 02:23

Download the url to a local temp file and then process it with getimagesize so we can optimize browser layout

	<?php

	$img_url = 'http://someurl.com/image.jpg';

	if ( !empty( $img_url ) ) {
	$tmp_file = download_url( $img_url, 10 );
	if ( !is_wp_error( $tmp_file ) ) {
	$size = getimagesize( $tmp_file );
	$img_width = $size[0];
	$img_height = $size[1];

QROkes / functions.php

Created March 18, 2016 22:05

Genesis Simple Sidebars for Custom Post Types (WordPress + Genesis Framework)

	<?php
	add_action( 'genesis_before_sidebar_widget_area', 'qr_remove_default_sidebar' );
	function qr_remove_default_sidebar() {
	if ( get_post_type() == 'my-cpt' ) { // set CPT here
	remove_action( 'genesis_sidebar', 'ss_do_sidebar' );
	remove_action( 'genesis_sidebar', 'genesis_do_sidebar' );
	add_action( 'genesis_sidebar', 'qr_add_cpt_sidebar' );
	}
	}
	function qr_add_cpt_sidebar() {

QROkes / page.php

Created March 18, 2016 20:55

List custom taxonomy terms (WordPress)

	<?php
	$args = array( 'hide_empty=0' );
	$terms = get_terms( 'my-taxonomy', $args );
	if ( ! empty( $terms ) && ! is_wp_error( $terms ) ) {
	$count = count( $terms );
	$i = 0;
	$term_list = '<p class="term-list">Tags: ';
	foreach ( $terms as $term ) {
	$i++;
	$term_list .= '<a href="' . esc_url( get_term_link( $term ) ) . '" alt="' . esc_attr( sprintf( __( 'View all post filed under - %s -', 'my_localization_domain' ), $term->name ) ) . '">' . $term->name . '</a>';

QROkes / functions.php

Created March 18, 2016 19:15

WordPress exclude posts from Loop.

	add_action( 'pre_get_posts', 'qr_exclude_tagged_posts' );
	function qr_exclude_tagged_posts( $query ) {
	if ( $query->is_main_query() && $query->is_home() ) {
	$query->set( 'tag__not_in', array( 63 ) );
	}
	}

QROkes / file.php

Created March 18, 2016 18:49

Get HTML source code with cUrl (file_get_contents as fallback)

	$urlcontent = qr_loadUrl( 'http://myurl.com' );
	function qr_loadUrl( $url ) {
	if(is_callable( 'curl_init' )) {
	$ch = curl_init();
	curl_setopt($ch, CURLOPT_HEADER, 0);
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
	curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
	curl_setopt($ch, CURLOPT_URL, $url);
	$data = curl_exec($ch);
	curl_close($ch);

QROkes / page_archive.php

Created March 6, 2016 01:50

Multilingual archive sitemap template (WordPress + Genesis Framework + Poylang)

	<?php
	/**
	* Genesis Framework
	* Multilingual archive sitemap template (page_archive.php)
	**/

	//* Template Name: Archive

	// Remove standard post content output
	remove_action( 'genesis_post_content', 'genesis_do_post_content' );

QROkes / index.html

Created March 6, 2016 00:21

How to center an image (vertically & horizontally) on a simple HTML web page.

	<!DOCTYPE html>
	<html lang="es-MX">
	<head>
	<meta charset="UTF-8" />
	<title>Tituo de la pagina</title>
	<meta name="description" content="Agregar descripcion">
	<style type="text/css"> <!--Fix width, height and margin -->
	img {
	width: 600px;
	height: 340px;

QROkes / le-renew.sh

Created February 7, 2016 02:20

Let's Encrypt renewal script for Nginx on Ubuntu

	#!/bin/bash
	#================================================================
	# Let's Encrypt renewal script for Nginx on Ubuntu
	# Modified by Cristhian Martinez Ochoa <[email protected]> https://qrokes.com
	# Original author Erika Heidi <[email protected]>
	# Usage: sudo le-renew [base-domain-name]
	#================================================================
	# Modify le_path with your current ubuntu username
	domain=$1
	le_path='/home/user/letsencrypt'

QROkes / nginx.conf

Last active September 26, 2023 16:41

NGINX Configuration for WordPress Multisite + Domain Mapping with HTTPS

	server {
	listen 80;
	listen [::]:80;
	server_name example.com www.example.com subsite.com www.subsite.com another.com www.another.com;
	return 301 https://$host$request_uri;
	}

	server {
	listen 443 ssl http2;
	listen [::]:443 ssl http2;

Cristhian Martínez Ochoa QROkes