ComunicAPI/classes/Tokens.php

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<?php
/**
* Tokens checker class
*
* @author Pierre HUBERT
*/
class Tokens{
/**
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* Check request client tokens
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*
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* @return bool Depends of the validity of the tokens
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*/
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public function checkClientRequestTokens() : bool{
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if(!isset($_POST['serviceName']) OR !isset($_POST['serviceToken']))
return false; //No token specified
//Check tokens
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if(!$serviceInfos = $this->validateClientTokens($_POST['serviceName'], $_POST['serviceToken']))
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return false;
//Save service ID in a constant
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define("APIServiceID", $serviceInfos["ID"]);
//Save service domain in a constant (if any)
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if($serviceInfos["clientDomain"] != "")
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define("APIServiceDomain", $serviceInfos["clientDomain"]);
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//Else everything went good
return true;
}
/**
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* Check client API credentials (tokens)
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*
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* @param string $serviceName The name of the service
* @param string $token The service's token
* @return bool / array False or Tokens ID / Depending of validity of credentials
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*/
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private function validateClientTokens(string $serviceName, string $token) {
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//Prepare DataBase request
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$tableName = CS::get()->config->get("dbprefix")."API_ServicesToken";
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$conditions = "WHERE serviceName = ? AND token = ?";
$values = array(
$serviceName,
$token
);
//Make request
$requestResult = CS::get()->db->select($tableName, $conditions, $values);
//Analyse result
if(count($requestResult) == 0){
//There is no available entries
return false;
}
else {
//The API is correctly identified
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//Generate client informations
$clientInformations = array(
"ID" => $requestResult[0]['ID'],
"clientDomain" => ($requestResult[0]["client_domain"] == "" ? false : $requestResult[0]["client_domain"])
);
//Return API informations
return $clientInformations;
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}
}
}