Inheritance diagram for ilCmiXapiAbstractRequest:

Collaboration diagram for ilCmiXapiAbstractRequest:

Public Member Functions
	__construct (string $basicAuth)
	ilCmiXapiAbstractRequest constructor. More...

Static Public Member Functions
static	checkResponse (array $response, &$body, array $allowedStatus=[200, 204])

static	buildQuery (array $params, $encoding=PHP_QUERY_RFC3986)

Static Public Attributes
static bool	$plugin = false

Protected Member Functions
	sendRequest (string $url)

Private Attributes
string	$basicAuth

Detailed Description

Definition at line 30 of file class.ilCmiXapiAbstractRequest.php.

Constructor & Destructor Documentation

◆ __construct()

ilCmiXapiAbstractRequest::__construct ( string $basicAuth )

ilCmiXapiAbstractRequest constructor.

Definition at line 38 of file class.ilCmiXapiAbstractRequest.php.

    {
        $this->basicAuth = $basicAuth;
    }

References $basicAuth.

Member Function Documentation

◆ buildQuery()

static ilCmiXapiAbstractRequest::buildQuery	(	array	$params,
			$encoding = `PHP_QUERY_RFC3986`
	)

static

Definition at line 112 of file class.ilCmiXapiAbstractRequest.php.

                                                                                   : string
    {
        if ($params === []) {
            return '';
        }
 
        if ($encoding === false) {
            $encoder = fn($str) => $str;
        } elseif ($encoding === PHP_QUERY_RFC3986) {
            $encoder = 'rawurlencode';
        } elseif ($encoding === PHP_QUERY_RFC1738) {
            $encoder = 'urlencode';
        } else {
            throw new \InvalidArgumentException('Invalid type');
        }
 
        $qs = '';
        foreach ($params as $k => $v) {
            $k = $encoder($k);
            if (!is_array($v)) {
                $qs .= $k;
                if ($v !== null) {
                    $qs .= '=' . $encoder($v);
                }
                $qs .= '&';
            } else {
                foreach ($v as $vv) {
                    $qs .= $k;
                    if ($vv !== null) {
                        $qs .= '=' . $encoder($vv);
                    }
                    $qs .= '&';
                }
            }
        }
        return $qs ? (string) substr($qs, 0, -1) : '';
    }

References $params.

Referenced by ilCmiXapiLaunchGUI\CMI5preLaunch(), and ilXapiStatementEvaluation\sendSatisfiedStatement().

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◆ checkResponse()

static ilCmiXapiAbstractRequest::checkResponse	(	array	$response,
		&	$body,
		array	$allowedStatus = `[200, 204]`
	)

static

Definition at line 90 of file class.ilCmiXapiAbstractRequest.php.

                                                                                                    : bool
    {
        if ($response['state'] == 'fulfilled') {
            $status = $response['value']->getStatusCode();
            if (in_array($status, $allowedStatus)) {
                $body = $response['value']->getBody()->getContents();
                return true;
            } else {
                ilObjCmiXapi::log()->error("LRS error: " . $response['value']->getBody()->getContents());
                return false;
            }
        } else {
            try {
                ilObjCmiXapi::log()->error("Connection error: " . $response['reason']->getMessage());
            } catch (Exception $e) {
                ilObjCmiXapi::log()->error('error:' . $e->getMessage());
            }
            return false;
        }
    }

References Vendor\Package\$e, $response, and ilObjCmiXapi\log().

Referenced by ilXapiStatementEvaluation\sendSatisfiedStatement().

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◆ sendRequest()

ilCmiXapiAbstractRequest::sendRequest ( string $url )

protected

Definition at line 43 of file class.ilCmiXapiAbstractRequest.php.

                                               : string
    {
        ilObjCmiXapi::log()->debug($url);
 
        // Header wie bei Guzzle
        $headers = [
            'Authorization: ' . $this->basicAuth,
            'X-Experience-API-Version: 1.0.3'
        ];
 
        // cURL initialisieren
        $ch = curl_init($url);
        curl_setopt_array($ch, [
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_HTTPHEADER => $headers,
            CURLOPT_CONNECTTIMEOUT => 10,
            CURLOPT_TIMEOUT => 30,
            CURLOPT_SSL_VERIFYPEER => true,
            CURLOPT_FOLLOWLOCATION => true
        ]);
 
        // Anfrage ausführen
        $body = curl_exec($ch);
        $error = curl_error($ch);
        $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
        curl_close($ch);
 
        // Fehlerbehandlung
        if ($error) {
            ilObjCmiXapi::log()->error("cURL error: " . $error);
            throw new Exception("LRS Connection Problems: " . $error);
        }
 
        if ($httpCode < 200 || $httpCode >= 300) {
            ilObjCmiXapi::log()->error("Unexpected HTTP status: {$httpCode}");
            throw new Exception("LRS Connection Problems (HTTP {$httpCode})");
        }
 
        if ($body === false || $body === '') {
            ilObjCmiXapi::log()->error("Empty response body from LRS");
            throw new Exception("Empty response from LRS");
        }
 
        return $body;
    }