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Create autoload.php #239

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30 changes: 30 additions & 0 deletions autoload.php
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Original file line number Diff line number Diff line change
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<?php

function loadPackage($dir)
{
$composer = json_decode(file_get_contents("$dir/composer.json"), 1);
$namespaces = $composer['autoload']['psr-4'];

// Foreach namespace specified in the composer, load the given classes
foreach ($namespaces as $namespace => $classpaths) {
if (!is_array($classpaths)) {
$classpaths = array($classpaths);
}
spl_autoload_register(function ($classname) use ($namespace, $classpaths, $dir) {
// Check if the namespace matches the class we are looking for
if (preg_match("#^".preg_quote($namespace)."#", $classname)) {
// Remove the namespace from the file path since it's psr4
$classname = str_replace($namespace, "", $classname);
$filename = preg_replace("#\\\\#", "/", $classname).".php";
foreach ($classpaths as $classpath) {
$fullpath = $dir."/".$classpath."/$filename";
if (file_exists($fullpath)) {
include_once $fullpath;
}
}
}
});
}
}

loadPackage(__DIR__."/");