Mailroom Clerk
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In php one can use filters with streams. Sometimes it can become handy. Let’s say you open a .csv file as a stream, but this file is tab separated. Your program can can process coma separated csvs, but not tab separated. This is a good use case for a stream filter, because it can make replacements…
Sometimes you need to export a large amount of data from your database. Obviously, if you are going to accumulate all data in an array and then write it to a csv file, you will eventually run out of memory. A better solution is to use streams. Here is how you can export data from…
Laravel Homestead includes a lot of software, but unfortunately does not have PhpMyAdmin. You can always install it on nginx, but if you have it already on your host system (for example, as a part of xampp package), you can always configure it as a Nginx site. First of all, you need to edit your config.inc.php file. At…
This article covers installation of Jenkins on Ubuntu server and its usage to continuously integrate a Laravel application. Besides LAMP/LEMP stack we need to install Java, Git, Composer, and Node to successfully use Jenkins. Before starting to install this software, let’s take care of miscellaneous stuff. Miscellaneous (can skip this). Create mysql user and database….
Sometimes uploaded text/csv file may have non-utf8 or other funky characters using the function below. public static function processUploadedBundles($request) { $content = file_get_contents($request->file(‘uploadedFile’)->getRealPath()); $lines = explode(PHP_EOL, $content); $array = []; foreach ($lines as $line) { $arrayCsv = str_getcsv($line, “,”); $arrayCsv = array_map(function($value){ return preg_replace(‘/[\x00-\x1F\x7F-\xFF]/’, ”, $value); }, $arrayCsv); $array[] = $arrayCsv; } return $array; }…