216 lines
6.2 KiB
PHP
216 lines
6.2 KiB
PHP
<?php
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namespace Core\API\Parameter;
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use DateTime;
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class Parameter {
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const TYPE_INT = 0;
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const TYPE_FLOAT = 1;
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const TYPE_BOOLEAN = 2;
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const TYPE_STRING = 3;
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const TYPE_DATE = 4;
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const TYPE_TIME = 5;
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const TYPE_DATE_TIME = 6;
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const TYPE_EMAIL = 7;
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// only internal access
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const TYPE_RAW = 8;
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// only json will work here I guess
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// nope. also name[]=value
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const TYPE_ARRAY = 9;
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const TYPE_MIXED = 10;
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const names = array('Integer', 'Float', 'Boolean', 'String', 'Date', 'Time', 'DateTime', 'E-Mail', 'Raw', 'Array', 'Mixed');
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const DATE_FORMAT = "Y-m-d";
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const TIME_FORMAT = "H:i:s";
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const DATE_TIME_FORMAT = self::DATE_FORMAT . " " . self::TIME_FORMAT;
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private $defaultValue;
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public string $name;
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public $value;
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public bool $optional;
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public int $type;
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public string $typeName;
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public ?array $choices;
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public function __construct(string $name, int $type, bool $optional = FALSE, $defaultValue = NULL, ?array $choices = NULL) {
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$this->name = $name;
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$this->optional = $optional;
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$this->defaultValue = $defaultValue;
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$this->value = $defaultValue;
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$this->type = $type;
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$this->choices = $choices;
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$this->typeName = $this->getTypeName();
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}
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public function reset() {
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$this->value = $this->defaultValue;
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}
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public function getSwaggerTypeName(): string {
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$typeName = strtolower(($this->type >= 0 && $this->type < count(Parameter::names)) ? Parameter::names[$this->type] : "invalid");
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if ($typeName === "mixed" || $typeName === "raw") {
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return "object";
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}
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if (!in_array($typeName, ["array", "boolean", "integer", "number", "object", "string"])) {
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return "string";
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}
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return $typeName;
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}
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public function getSwaggerFormat(): ?string {
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return match ($this->type) {
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self::TYPE_DATE => self::DATE_FORMAT,
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self::TYPE_TIME => self::TIME_FORMAT,
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self::TYPE_DATE_TIME => self::DATE_TIME_FORMAT,
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self::TYPE_EMAIL => "email",
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default => null,
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};
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}
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public function getTypeName(): string {
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$typeName = Parameter::names[$this->type] ?? "INVALID";
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if ($this->choices) {
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$typeName .= ", choices=" . json_encode($this->choices);
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}
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$format = $this->getSwaggerFormat();
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if ($format && $this->type !== self::TYPE_EMAIL) {
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$typeName .= ", format='$format'";
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}
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return $typeName;
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}
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public function toString(): string {
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$typeName = Parameter::names[$this->type];
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$str = "$typeName $this->name";
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$defaultValue = (is_null($this->value) ? 'NULL' : $this->value);
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if ($this->optional) {
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$str = "[$str = $defaultValue]";
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}
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return $str;
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}
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public static function parseType(mixed $value, bool $strict = false): int {
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if (is_array($value))
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return Parameter::TYPE_ARRAY;
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else if (is_int($value) || (!$strict && is_numeric($value) && intval($value) == $value))
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return Parameter::TYPE_INT;
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else if (is_float($value) || (!$strict && is_numeric($value) && floatval($value) == $value))
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return Parameter::TYPE_FLOAT;
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else if (is_bool($value) || (!$strict && ($value == "true" || $value == "false")))
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return Parameter::TYPE_BOOLEAN;
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else if (is_a($value, 'DateTime'))
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return Parameter::TYPE_DATE_TIME;
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else if ($value !== null && ($d = DateTime::createFromFormat(self::DATE_FORMAT, $value)) && $d->format(self::DATE_FORMAT) === $value)
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return Parameter::TYPE_DATE;
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else if ($value !== null && ($d = DateTime::createFromFormat(self::TIME_FORMAT, $value)) && $d->format(self::TIME_FORMAT) === $value)
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return Parameter::TYPE_TIME;
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else if ($value !== null && ($d = DateTime::createFromFormat(self::DATE_TIME_FORMAT, $value)) && $d->format(self::DATE_TIME_FORMAT) === $value)
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return Parameter::TYPE_DATE_TIME;
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else if (filter_var($value, FILTER_VALIDATE_EMAIL))
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return Parameter::TYPE_EMAIL;
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else
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return Parameter::TYPE_STRING;
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}
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public function parseParam($value): bool {
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$valid = false;
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switch ($this->type) {
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case Parameter::TYPE_INT:
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if (is_numeric($value) && intval($value) == $value) {
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$this->value = intval($value);
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$valid = true;
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}
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break;
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case Parameter::TYPE_FLOAT:
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if (is_numeric($value) && (floatval($value) == $value || intval($value) == $value)) {
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$this->value = floatval($value);
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$valid = true;
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}
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break;
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case Parameter::TYPE_BOOLEAN:
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if (strcasecmp($value, 'true') === 0) {
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$this->value = true;
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$valid = true;
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} else if (strcasecmp($value, 'false') === 0) {
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$this->value = false;
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$valid = true;
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} else if (is_bool($value)) {
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$this->value = (bool)$value;
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$valid = true;
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}
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break;
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case Parameter::TYPE_TIME:
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case Parameter::TYPE_DATE:
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case Parameter::TYPE_DATE_TIME:
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if ($value instanceof DateTime) {
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$this->value = $value;
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$valid = true;
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} else if (is_int($value) || (is_string($value) && preg_match("/^\d+$/", $value))) {
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$this->value = (new \DateTime())->setTimestamp(intval($value));
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$valid = true;
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} else {
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$format = $this->getFormat();
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$d = DateTime::createFromFormat($format, $value);
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if ($d && $d->format($format) === $value) {
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$this->value = $d;
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$valid = true;
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}
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}
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break;
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case Parameter::TYPE_EMAIL:
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if (filter_var($value, FILTER_VALIDATE_EMAIL)) {
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$this->value = $value;
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$valid = true;
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}
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break;
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case Parameter::TYPE_ARRAY:
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if (is_array($value)) {
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$this->value = $value;
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$valid = true;
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}
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break;
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default:
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$this->value = $value;
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$valid = true;
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break;
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}
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if ($valid && $this->choices) {
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if (!in_array($this->value, $this->choices)) {
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return false;
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}
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}
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return $valid;
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}
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private function getFormat(): ?string {
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if ($this->type === self::TYPE_TIME) {
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return self::TIME_FORMAT;
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} else if ($this->type === self::TYPE_DATE) {
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return self::DATE_FORMAT;
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} else if ($this->type === self::TYPE_DATE_TIME) {
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return self::DATE_TIME_FORMAT;
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} else {
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return null;
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}
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}
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} |