Merge remote-tracking branch 'origin/main'

src/PhPease/Php/functions.php

@@ -0,0 +1,61 @@
+<?php declare(strict_types=1);
+
+/*
+ * This file is part of the PhPease package.
+ *
+ * (c) Timo Reith <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace PhPease\Php;
+
+use function PhPease\Convert\bytes_to_human_readable;
+
+/**
+ * @return float|int
+ */
+function get_file_upload_max_size() {
+
+    static $max_size = -1;
+
+    if ($max_size < 0) {
+        // Start with post_max_size.
+        $post_max_size = parse_ini_filesize(ini_get('post_max_size'));
+
+        if ($post_max_size > 0) {
+            $max_size = $post_max_size;
+        }
+
+        // If upload_max_size is less, then reduce. Except if upload_max_size is
+        // zero, which indicates no limit.
+        $upload_max = parse_ini_filesize(ini_get('upload_max_filesize'));
+
+        if ($upload_max > 0 && $upload_max < $max_size) {
+            $max_size = $upload_max;
+        }
+    }
+
+    return $max_size;
+}
+
+function get_file_upload_max_size_human_readable(): string
+{
+    return bytes_to_human_readable(get_file_upload_max_size());
+}
+
+function parse_ini_filesize($size): float
+{
+    // Remove the non-unit characters from the size.
+    $unit = preg_replace('/[^bkmgtpezy]/i', '', $size);
+    // Remove the non-numeric characters from the size.
+    $size = (float)preg_replace('/[^0-9\.]/', '', $size);
+
+    if ($unit) {
+        // Find the position of the unit in the ordered string which is the power of magnitude to multiply a kilobyte by.
+        return round($size * pow(1024, stripos('bkmgtpezy', $unit[0])));
+    } else {
+        return round($size);
+    }
+}

src/PhPease/functions_include.php

@@ -12,4 +12,5 @@
 require_once __DIR__ . '/Convert/functions.php';
 require_once __DIR__ . '/Request/functions.php';
 require_once __DIR__ . '/String/functions.php';
-require_once __DIR__ . '/Variable/functions.php';
+require_once __DIR__ . '/Variable/functions.php';
+require_once __DIR__ . '/Php/functions.php';

tests/PhpFunctionsTest.php

@@ -0,0 +1,15 @@
+<?php declare(strict_types=1);
+use PHPUnit\Framework\TestCase;
+use function PhPease\Php\parse_ini_filesize;
+
+final class PhpFunctionsTest extends TestCase
+{
+    public function testParseIniFilesize()
+    {
+        $this->assertEquals(2097152, parse_ini_filesize('2M'));
+        $this->assertEquals(4194304, parse_ini_filesize('4M'));
+        $this->assertEquals(536870912, parse_ini_filesize('512 M'));
+        $this->assertEquals(2147483648, parse_ini_filesize('2G'));
+        $this->assertEquals(400, parse_ini_filesize('400'));
+    }
+}