add projet

app/Helpers/ci_helpers.php

@@ -0,0 +1,120 @@
+<?php
+
+use Carbon\CarbonImmutable;
+use Illuminate\Support\Facades\Hash;
+use Illuminate\Support\Facades\Log;
+
+if (!function_exists('log_message')) {
+    function log_message(string $level, string $message, array $context = []): void
+    {
+        $level = strtolower($level);
+        $logger = Log::channel(config('logging.default'));
+        $context = $context;
+        if (!empty($context)) {
+            $message = strtr($message, array_combine(
+                array_map(fn($k) => "{" . $k . "}", array_keys($context)),
+                array_map('strval', $context)
+            ));
+        }
+        $logger->{$level}($message);
+    }
+}
+
+if (!function_exists('esc')) {
+    function esc($value): string
+    {
+        return e($value);
+    }
+}
+
+if (!function_exists('utc_now')) {
+    function utc_now(): string
+    {
+        return CarbonImmutable::now('UTC')->toDateTimeString();
+    }
+}
+
+if (!function_exists('local_date')) {
+    function local_date(string $utcDateTime, string $format = 'Y-m-d H:i:s'): string
+    {
+        try {
+            $carbon = CarbonImmutable::parse($utcDateTime)->setTimezone(config('app.timezone'));
+            return $carbon->format($format);
+        } catch (\Throwable $e) {
+            return CarbonImmutable::parse($utcDateTime)->format($format);
+        }
+    }
+}
+
+if (!function_exists('user_timezone')) {
+    function user_timezone(): string
+    {
+        return (string) (config('School')->attendance['timezone'] ?? config('app.timezone', 'America/New_York'));
+    }
+}
+
+if (!function_exists('model')) {
+    function model(string $class)
+    {
+        return app()->make($class);
+    }
+}
+
+if (!function_exists('pbkdf2_hash')) {
+    function pbkdf2_hash(string $password, string $algo = 'sha256', int $iterations = 100000, int $length = 64): string
+    {
+        $salt = random_bytes(16);
+        $saltHex = bin2hex($salt);
+        $derived = hash_pbkdf2($algo, $password, $salt, $iterations, $length, true);
+        $derivedHex = bin2hex($derived);
+
+        return implode('$', [$algo, $iterations, $saltHex, $derivedHex]);
+    }
+}
+
+if (!function_exists('pbkdf2_verify')) {
+    function pbkdf2_verify(string $password, string $storedHash): bool
+    {
+        $delim = strpos($storedHash, '$') !== false ? '$' : ':';
+        $parts = explode($delim, $storedHash);
+        if (count($parts) !== 4) {
+            return false;
+        }
+
+        [$algo, $iterations, $saltHex, $derivedHex] = $parts;
+        if ($saltHex === '' || $derivedHex === '') {
+            return false;
+        }
+
+        $salt = ctype_xdigit($saltHex) ? hex2bin($saltHex) : false;
+        $derived = ctype_xdigit($derivedHex) ? hex2bin($derivedHex) : false;
+        if ($salt === false || $derived === false) {
+            return false;
+        }
+
+        $calc = hash_pbkdf2($algo, $password, $salt, (int) $iterations, strlen($derived), true);
+        return hash_equals($derived, $calc);
+    }
+}
+
+if (!function_exists('legacy_password_verify')) {
+    function legacy_password_verify(string $password, ?string $storedHash): bool
+    {
+        return ci_password_verify($password, $storedHash);
+    }
+}
+
+if (!function_exists('ci_password_verify')) {
+    function ci_password_verify(string $password, ?string $storedHash): bool
+    {
+        if (!$storedHash) {
+            return false;
+        }
+
+        if (strpos($storedHash, ':') !== false || strpos($storedHash, '$') !== false) {
+            return pbkdf2_verify($password, $storedHash);
+        }
+
+        return Hash::check($password, $storedHash);
+    }
+}