Alexander-Pop

<?php
$file = "releases.csv"; // your csv file name
$directory = $_SERVER['DOCUMENT_ROOT']."/var/releases/".$file; // path to file

$row = 1; // horizontal
if (($handle = fopen($directory, "r")) !== FALSE) {
   
    echo '<table id="releases-calendar">';
   
    while (($data = fgetcsv($handle, 1000, ";")) !== FALSE) { // change ";" if your csv delimiter is different...

Alexander-Pop

List (and command that generated it) of places that form key validation has been added in 1.13.1
Controllers that have added form key validation:
 
$ git grep --files-with-matches "this->_validateFormKey())" <core_sources_update_commit_hash>
<core_sources_update_commit_hash>:app/code/core/Enterprise/Checkout/controllers/CartController.php
<core_sources_update_commit_hash>:app/code/core/Enterprise/GiftRegistry/controllers/IndexController.php
<core_sources_update_commit_hash>:app/code/core/Enterprise/GiftRegistry/controllers/ViewController.php
<core_sources_update_commit_hash>:app/code/core/Enterprise/Reward/controllers/CustomerController.php
<core_sources_update_commit_hash>:app/code/core/Enterprise/Wishlist/controllers/SearchController.php
<core_sources_update_commit_hash>:app/code/core/Mage/Catalog/controllers/Product/CompareController.php

Alexander-Pop

<?php 
	$url = "https://example.com/";
	$url = preg_replace('/^https?:\/\//', '', $url);
	
	// output: example.com/
?>

Alexander-Pop

<?php
	/**
	 * Template Name: RSS - Recently Updated
	 */

	$args = array(
	        'post_type'      		=> 'post',
	        'post_status'   		=> 'publish',
	        'orderby'        		=> 'modified',
	        'order'          		=> 'DESC',

Alexander-Pop

<?php
session_start();

// ***************************************** //
// **********	DECLARE VARIABLES  ********** //
// ***************************************** //

$username = 'username';
$password = 'password';

Alexander-Pop

<?php 
  // Limit WordPress' the_excerpt to the first full stop / period

  $strings = preg_split('/(\.|!|\?)\s/', strip_tags($post->post_content), 2, PREG_SPLIT_DELIM_CAPTURE);
  $excerpt = apply_filters('the_excerpt', $strings[0] .  $strings[1]);
  
  echo $excerpt;
?>

Alexander-Pop

<?php
/* @ http://stackoverflow.com/a/12628971 */
    function isValidUrl($url){
        // first do some quick sanity checks:
        if(!$url || !is_string($url)){
            return false;
        }
        // quick check url is roughly a valid http request: ( http://blah/... ) 
        if( ! preg_match('/^http(s)?:\/\/[a-z0-9-]+(.[a-z0-9-]+)*(:[0-9]+)?(\/.*)?$/i', $url) ){
            return false;

Alexander-Pop

<?php
$oldname = "index.html"; 
$newname = "index.php";

// checking if file exist or not.
if ( file_exists($oldname) && ( (!file_exists($newname))|| is_writable($newname) ) ) {
	$renameResult = rename($oldname, $newname);
	die($oldname . " renamed to " . $newname);
} else {
	die('nothing to rename.');

Alexander-Pop

<?php
/* @ http://stackoverflow.com/a/12628971 */

    function getHttpResponseCode_using_getheaders($url, $followredirects = true){
        // returns string responsecode, or false if no responsecode found in headers (or url does not exist)
        // NOTE: could potentially take up to 0-30 seconds , blocking further code execution (more or less depending on connection, target site, and local timeout settings))
        // if $followredirects == false: return the FIRST known httpcode (ignore redirects)
        // if $followredirects == true : return the LAST  known httpcode (when redirected)
        if(! $url || ! is_string($url)){
            return false;

Alexander-Pop

<?php
/* 
1) Create a CSV File with Before and After SKUs. 
  - In the first column, list your current SKUs and in the second column list the new SKUs. 
  - Do not include headings in your CSV file. 
  - Be sure this file is saved as a CSV file in the UTF-8 or ANSI encoding. You might run into problems with this if you create the file using Excel.
2) Upload the CSV file to the var/export directory on your Magento server so that it’s path is /var/export/sku2sku.csv.
3) Run the Script
+ If you run into the following error, don’t worry too much. Just re-run the script and see if more SKUs get updated.
  - Cannot retrieve products from Magento: SQLSTATE[40001]: Serialization failure: 1213 Deadlock found when trying to get lock; try restarting transaction