75 lines
3.4 KiB
PHP
75 lines
3.4 KiB
PHP
<?php #lib/90_response.php
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class Response
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{
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public $code = 500;
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private $body = ["messages" => [], "content" => []];
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private $etag = null;
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private $html = null;
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private $hasBody = true;
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private static $instance = null;
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/***** Static functions *****/
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public static function &Get() {
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if (is_null(self::$instance)) {
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self::$instance = new self();
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}
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return self::$instance;
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}
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/***** Con-/Destructor *****/
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private function __construct() {}
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public function __destruct() {
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http_response_code($this->code);
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if (is_null($this->html)) {
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header("Content-type: application/json");
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} else {
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header("Content-type: text/html");
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}
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if (!is_null($this->etag)) {
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header("ETag: ".$this->etag);
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}
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if ($this->hasBody) {
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if ($this->IsOk() && Request::IsPrint()) {
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echo trim(Printer::Print(Request::PrintID, $this->body["content"]));
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} else {
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echo trim(json_encode($this->body));
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} } }
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/***** Public functions *****/
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public function IsOk() {return 200==$this->code;}
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public function &Message($message) {$this->body["messages"][] = $message; return $this;}
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public function &Code($code) {$this->code = $code; return $this;}
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public function &Json($name, $json) {$this->body[$name] = $json; return $this;}
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public function &Content($json) {$this->body["content"] = $json; return $this;}
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public function &Etag($etag) {$this->etag = $etag; return $this;}
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public function &Html($html) {$this->html = $html; return $this;}
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public function &DisableBody() {$this->hasBody = false; return $this;}
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public function &Good() {$this->Code(200); return $this;}
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public function &Inserted($name) {$this->Code(201)->Message($name." hinzugefügt"); return $this;}
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public function &Deleted($name) {$this->Code(200)->Message($name." entfernt"); return $this;}
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public function &Updated($name) {$this->Code(200)->Message($name." aktualisiert"); return $this;}
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public function &SubInserted() {$this->Code(201)->Message("Verknüpfung hinzugefügt"); return $this;}
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public function &SubDeleted() {$this->Code(200)->Message("Verknüpfung entfernt"); return $this;}
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public function &SubUpdated() {$this->Code(200)->Message("Verknüpfung aktualisiert"); return $this;}
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public function &FileUploaded() {$this->Code(201)->Message("Datei hochgeladen"); return $this;}
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public function &FileErased() {$this->Code(200)->Message("Datei gelöscht"); return $this;}
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public function &Forbidden() {$this->Code(403); return $this;}
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public function &NotFound() {$this->Code(404)->Message("Resource not found"); return $this;}
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public function &MissingID() {$this->Code(400)->Message("Required ID was not specified"); return $this;}
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public function &IllegalInput() {$this->Code(400)->Message("You are forbidden to change at least something in the provided dataset."); return $this;}
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public function &IllegalQuery() {$this->Code(400)->Message("You are forbidden to request at least something in the queried dataset."); return $this;}
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public function &MissingContent() {$this->Code(400)->Message("Required input 'content' is missing"); return $this;}
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public function &NotImplemented() {$this->Code(405)->Message("This method is not (yet) supported by this resource!"); return $this;}
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public function &SubRouteNotExisting($name) {$this->Code(404)->Message("Subroute `".$name."` not existant for this resource"); return $this;}
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public function &DbError() {$this->Code(500)->Message("Mysql error: ".Db::Get()->error); return $this;}
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}
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