<?php
/**
 * 测试token提取功能
 */

// 模拟不同的HTTP头格式
$testCases = [
    'Authorization: Bearer 4187d077ba6ba7b654075a16e615fac0',
    'authorization: Bearer 4187d077ba6ba7b654075a16e615fac0',
    'AUTHORIZATION: Bearer 4187d077ba6ba7b654075a16e615fac0',
    'Token: 4187d077ba6ba7b654075a16e615fac0',
    'token: 4187d077ba6ba7b654075a16e615fac0',
];

// 模拟BaseController的token获取逻辑
function testTokenExtraction($headers) {
    $token = '';
    
    // 大小写不敏感的头部查找
    $authHeader = '';
    foreach ($headers as $key => $value) {
        if (strtolower($key) === 'token') {
            $token = $value;
            break;
        } elseif (strtolower($key) === 'authorization') {
            $authHeader = $value;
        }
    }
    
    // 如果没有找到Token头，处理Authorization头
    if (empty($token) && !empty($authHeader)) {
        // 支持Bearer token格式
        if (strpos($authHeader, 'Bearer ') === 0) {
            $token = substr($authHeader, 7);
        } elseif (strpos($authHeader, 'bearer ') === 0) {
            $token = substr($authHeader, 7);
        }
    }
    
    return $token;
}

// 模拟getAllHeaders的不同输出格式
function simulateGetAllHeaders($headerString) {
    $parts = explode(': ', $headerString);
    if (count($parts) === 2) {
        return [$parts[0] => $parts[1]];
    }
    return [];
}

echo "=== Token提取测试 ===\n\n";

foreach ($testCases as $index => $testCase) {
    echo "测试案例 " . ($index + 1) . ": $testCase\n";
    
    $headers = simulateGetAllHeaders($testCase);
    $extractedToken = testTokenExtraction($headers);
    
    echo "提取的token: " . ($extractedToken ?: '(空)') . "\n";
    echo "是否成功: " . ($extractedToken === '4187d077ba6ba7b654075a16e615fac0' ? '✅' : '❌') . "\n";
    echo "---\n";
}

// 测试实际的HTTP环境
echo "\n=== 实际HTTP环境测试 ===\n";

// 模拟$_SERVER环境
$_SERVER['HTTP_AUTHORIZATION'] = 'Bearer 4187d077ba6ba7b654075a16e615fac0';

// 模拟getAllHeaders函数不存在的情况
function testGetAllHeadersFromServer() {
    $headers = array();
    
    foreach ($_SERVER as $key => $value) {
        if (strpos($key, 'HTTP_') === 0) {
            $header = str_replace('_', '-', substr($key, 5));
            $header = ucwords(strtolower($header), '-');
            $headers[$header] = $value;
        }
    }
    
    return $headers;
}

$serverHeaders = testGetAllHeadersFromServer();
echo "从\$_SERVER提取的headers: " . json_encode($serverHeaders, JSON_UNESCAPED_UNICODE) . "\n";

$finalToken = testTokenExtraction($serverHeaders);
echo "最终提取的token: " . ($finalToken ?: '(空)') . "\n";
echo "测试结果: " . ($finalToken === '4187d077ba6ba7b654075a16e615fac0' ? '✅ 成功' : '❌ 失败') . "\n";
?>