121 lines
3.2 KiB
PHP
121 lines
3.2 KiB
PHP
|
<?php
|
||
|
|
||
|
namespace Objects\Router;
|
||
|
|
||
|
use Api\Parameter\Parameter;
|
||
|
|
||
|
abstract class AbstractRoute {
|
||
|
|
||
|
private string $pattern;
|
||
|
private bool $exact;
|
||
|
|
||
|
public function __construct(string $pattern, bool $exact = true) {
|
||
|
$this->pattern = $pattern;
|
||
|
$this->exact = $exact;
|
||
|
}
|
||
|
|
||
|
private static function parseParamType(?string $type): ?int {
|
||
|
if ($type === null || trim($type) === "") {
|
||
|
return null;
|
||
|
}
|
||
|
|
||
|
$type = strtolower(trim($type));
|
||
|
if (in_array($type, ["int", "integer"])) {
|
||
|
return Parameter::TYPE_INT;
|
||
|
} else if (in_array($type, ["float", "double"])) {
|
||
|
return Parameter::TYPE_FLOAT;
|
||
|
} else if (in_array($type, ["bool", "boolean"])) {
|
||
|
return Parameter::TYPE_BOOLEAN;
|
||
|
} else {
|
||
|
return Parameter::TYPE_STRING;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
public function getPattern(): string {
|
||
|
return $this->pattern;
|
||
|
}
|
||
|
|
||
|
public abstract function call(Router $router, array $params): string;
|
||
|
|
||
|
protected function getArgs(): array {
|
||
|
return [$this->pattern, $this->exact];
|
||
|
}
|
||
|
|
||
|
public function generateCache(): string {
|
||
|
$reflection = new \ReflectionClass($this);
|
||
|
$className = $reflection->getName();
|
||
|
$args = implode(", ", array_map(function ($arg) {
|
||
|
return var_export($arg, true);
|
||
|
}, $this->getArgs()));
|
||
|
return "new \\$className($args)";
|
||
|
}
|
||
|
|
||
|
public function match(string $url) {
|
||
|
|
||
|
# /test/{abc}/{param:?}/{xyz:int}/{aaa:int?}
|
||
|
$patternParts = explode("/", Router::cleanURL($this->pattern, false));
|
||
|
$countPattern = count($patternParts);
|
||
|
$patternOffset = 0;
|
||
|
|
||
|
# /test/param/optional/123
|
||
|
$urlParts = explode("/", $url);
|
||
|
$countUrl = count($urlParts);
|
||
|
$urlOffset = 0;
|
||
|
|
||
|
$params = [];
|
||
|
for (; $patternOffset < $countPattern; $patternOffset++) {
|
||
|
|
||
|
if (!preg_match("/^{.*}$/", $patternParts[$patternOffset])) {
|
||
|
|
||
|
// not a parameter? check if it matches
|
||
|
if ($urlOffset >= $countUrl || $urlParts[$urlOffset] !== $patternParts[$patternOffset]) {
|
||
|
return false;
|
||
|
}
|
||
|
|
||
|
$urlOffset++;
|
||
|
|
||
|
} else {
|
||
|
|
||
|
// we got a parameter here
|
||
|
$paramDefinition = explode(":", substr($patternParts[$patternOffset], 1, -1));
|
||
|
$paramName = array_shift($paramDefinition);
|
||
|
$paramType = array_shift($paramDefinition);
|
||
|
$paramOptional = endsWith($paramType, "?");
|
||
|
if ($paramOptional) {
|
||
|
$paramType = substr($paramType, 0, -1);
|
||
|
}
|
||
|
|
||
|
$paramType = self::parseParamType($paramType);
|
||
|
if ($urlOffset >= $countUrl || $urlParts[$urlOffset] === "") {
|
||
|
if ($paramOptional) {
|
||
|
$param = $urlParts[$urlOffset] ?? null;
|
||
|
if ($param !== null && $paramType !== null && Parameter::parseType($param) !== $paramType) {
|
||
|
return false;
|
||
|
}
|
||
|
|
||
|
$params[$paramName] = $param;
|
||
|
if ($urlOffset < $countUrl) {
|
||
|
$urlOffset++;
|
||
|
}
|
||
|
} else {
|
||
|
return false;
|
||
|
}
|
||
|
} else {
|
||
|
$param = $urlParts[$urlOffset];
|
||
|
if ($paramType !== null && Parameter::parseType($param) !== $paramType) {
|
||
|
return false;
|
||
|
}
|
||
|
|
||
|
$params[$paramName] = $param;
|
||
|
$urlOffset++;
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
if ($urlOffset !== $countUrl && $this->exact) {
|
||
|
return false;
|
||
|
}
|
||
|
|
||
|
return $params;
|
||
|
}
|
||
|
}
|