<?php
/**
* LIVE PATTERN TESTER
* Run this file to test any pattern
*/
// Simulate the Router's convertToRegex method
function convertToRegex($route)
{
// Escape forward slashes
$pattern = str_replace('/', '\/', $route);
// Replace * with regex pattern
$pattern = str_replace('*', '([^\/]+)', $pattern);
// Replace {param} with named capture group
$pattern = preg_replace('/\{(\w+)\}/', '(?P<$1>[^\/]+)', $pattern);
// Add start and end anchors
return '/^' . $pattern . '$/';
}
// Test function
function testPattern($pattern, $testRoutes)
{
echo "???????????????????????????????????????????????????????????\n";
echo "PATTERN: {$pattern}\n";
echo "???????????????????????????????????????????????????????????\n\n";
$regex = convertToRegex($pattern);
echo "REGEX: {$regex}\n\n";
foreach ($testRoutes as $route) {
echo "Testing: {$route}\n";
if (preg_match($regex, $route, $matches)) {
echo " ? MATCH!\n";
echo " Parameters extracted:\n";
foreach ($matches as $key => $value) {
if (!is_numeric($key)) {
echo " - \$_GET['{$key}'] = '{$value}'\n";
}
}
} else {
echo " ? NO MATCH\n";
}
echo "\n";
}
echo "\n";
}
// ???????????????????????????????????????????????????????????
// TEST 1: Your question - books/autor/year/{id}
// ???????????????????????????????????????????????????????????
testPattern('/books/autor/year/{id}', [
'/books/autor/year/123', // Should match
'/books/autor/year/the-great-gatsby', // Should match
'/books/autor/year/978-0-123456-78-9', // Should match (ISBN)
'/books/autor/year/', // Should NOT match (no ID)
'/books/autor/year/123/extra', // Should NOT match (extra segment)
'/books/other/year/123', // Should NOT match (wrong path)
]);
// ???????????????????????????????????????????????????????????
// TEST 2: Multiple parameters
// ???????????????????????????????????????????????????????????
testPattern('/books/{author}/{year}/{id}', [
'/books/tolkien/1954/lord-of-the-rings', // Should match
'/books/orwell/1949/1984', // Should match
'/books/author-name/2024/book-slug', // Should match
'/books/tolkien/1954/', // Should NOT match (missing ID)
'/books/tolkien/1954', // Should NOT match (missing segment)
]);
// ???????????????????????????????????????????????????????????
// TEST 3: Wildcard pattern
// ???????????????????????????????????????????????????????????
testPattern('/admin/users/edit/*', [
'/admin/users/edit/1', // Should match
'/admin/users/edit/999', // Should match
'/admin/users/edit/abc-123', // Should match
'/admin/users/edit/', // Should NOT match
'/admin/users/edit/1/extra', // Should NOT match
]);
// ???????????????????????????????????????????????????????????
// TEST 4: Mixed patterns
// ???????????????????????????????????????????????????????????
testPattern('/shop/{category}/product/*', [
'/shop/electronics/product/laptop-123', // Should match
'/shop/books/product/978-0-123', // Should match
'/shop/category/product/123', // Should match
'/shop/electronics/product/', // Should NOT match
]);
// ???????????????????????????????????????????????????????????
// TEST 5: Complex real-world pattern
// ???????????????????????????????????????????????????????????
testPattern('/api/v1/users/{userId}/posts/{postId}/comments/*', [
'/api/v1/users/123/posts/456/comments/789', // Should match
'/api/v1/users/john-doe/posts/my-post/comments/1', // Should match
'/api/v1/users/123/posts/456/comments/', // Should NOT match
]);
echo "???????????????????????????????????????????????????????????\n";
echo "ALL TESTS COMPLETE\n";
echo "???????????????????????????????????????????????????????????\n\n";
echo "? HOW TO RUN THIS TEST:\n";
echo "php modules/admin/PATTERN_TESTER.php\n\n";
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