59 lines
1.5 KiB
PHP
59 lines
1.5 KiB
PHP
<?php namespace CodeSpace\API;
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class Parser {
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private static ?array $datatypes = null;
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private static function init() {
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self::$datatypes = [
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"str" => function ($input) {
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return $input;
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},
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"int" => function ($input) {
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if ($input === null || $input === "") return null;
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return intval($input);
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},
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"float" => function ($input) {
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if ($input === null) return null;
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return floatval($input);
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},
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"bool" => function ($input) {
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if ($input == null) return null;
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return !in_array($input, ["0", "false"]);
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},
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"json" => function ($input) {
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if ($input == null) return null;
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$json = json_decode($input, true);
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return is_array($json) ? $json : null;
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}
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];
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}
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public static function parse(array $data, ?array $params): ?array {
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if ($params == null) return $data;
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if (self::$datatypes == null) self::init();
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$result = [];
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foreach ($params as $param) {
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$split1 = explode(":", $param);
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$name = trim($split1[0]);
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$required = true;
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if (substr($name, -1) == "?") {
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$required = false;
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$name = substr($name, 0, -1);
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}
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$split2 = explode("=", trim($split1[1]));
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$datatype = trim(array_shift($split2));
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$default = count($split2) ? trim(implode("=", $split2)) : null;
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$result[$name] = isset($data[$name]) ? $data[$name] : null;
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if ($result[$name] === null && isset($default) && $default !== "") $result[$name] = $default;
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$result[$name] = self::$datatypes[$datatype]($result[$name]);
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if ($result[$name] === null && $required) return null;
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}
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return $result;
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}
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} |