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<?php
/*
Common functions used across samples
*/
/**
* Helper Class for Printing Results
*
* Class ResultPrinter
*/
class ResultPrinter
{
private static $printResultCounter = 0;
/**
* Prints HTML Output to web page.
*
* @param string $title
* @param string $objectName
* @param string $objectId
* @param mixed $request
* @param mixed $response
* @param string $errorMessage
*/
public static function printOutput($title, $objectName, $objectId = null, $request = null, $response = null, $errorMessage = null)
{
if (PHP_SAPI == 'cli') {
self::$printResultCounter++;
printf("\n+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
printf("(%d) %s", self::$printResultCounter, strtoupper($title));
printf("\n-------------------------------------------------------------\n\n");
if ($objectId) {
printf("Object with ID: %s \n", $objectId);
}
printf("-------------------------------------------------------------\n");
printf("\tREQUEST:\n");
self::printConsoleObject($request);
printf("\n\n\tRESPONSE:\n");
self::printConsoleObject($response, $errorMessage);
printf("\n-------------------------------------------------------------\n\n");
} else {
if (self::$printResultCounter == 0) {
include "header.html";
echo '
<div class="row header"><div class="col-md-5 pull-left"><br /><a href="../index.php"><h1 class="home">❮❮ Back to Samples</h1></a><br /></div> <br />
<div class="col-md-4 pull-right"><img src="https://www.paypalobjects.com/webstatic/developer/logo2_paypal_developer_2x.png" class="logo" width="300"/></div> </div>';
echo '<div class="panel-group" id="accordion" role="tablist" aria-multiselectable="true">';
}
self::$printResultCounter++;
echo '
<div class="panel panel-default">
<div class="panel-heading '. ($errorMessage ? 'error' : '') .'" role="tab" id="heading-'.self::$printResultCounter.'">
<h4 class="panel-title">
<a data-toggle="collapse" data-parent="#accordion" href="#step-'. self::$printResultCounter .'" aria-expanded="false" aria-controls="step-'.self::$printResultCounter.'">
'. self::$printResultCounter .'. '. $title . ($errorMessage ? ' (Failed)' : '') . '</a>
</h4>
</div>
<div id="step-'.self::$printResultCounter.'" class="panel-collapse collapse" role="tabpanel" aria-labelledby="heading-'. self::$printResultCounter . '">
<div class="panel-body">
';
if ($objectId) {
echo "<div>" . ($objectName ? $objectName : "Object") . " with ID: $objectId </div>";
}
echo '<div class="row hidden-xs hidden-sm hidden-md"><div class="col-md-6"><h4>Request Object</h4>';
self::printObject($request);
echo '</div><div class="col-md-6"><h4 class="'. ($errorMessage ? 'error' : '') .'">Response Object</h4>';
self::printObject($response, $errorMessage);
echo '</div></div>';
echo '<div class="hidden-lg"><ul class="nav nav-tabs" role="tablist">
<li role="presentation" ><a href="#step-'.self::$printResultCounter .'-request" role="tab" data-toggle="tab">Request</a></li>
<li role="presentation" class="active"><a href="#step-'.self::$printResultCounter .'-response" role="tab" data-toggle="tab">Response</a></li>
</ul>
<div class="tab-content">
<div role="tabpanel" class="tab-pane" id="step-'.self::$printResultCounter .'-request"><h4>Request Object</h4>';
self::printObject($request) ;
echo '</div><div role="tabpanel" class="tab-pane active" id="step-'.self::$printResultCounter .'-response"><h4>Response Object</h4>';
self::printObject($response, $errorMessage);
echo '</div></div></div></div>
</div>
</div>';
}
flush();
}
/**
* Prints success response HTML Output to web page.
*
* @param string $title
* @param string $objectName
* @param string $objectId
* @param mixed $request
* @param mixed $response
*/
public static function printResult($title, $objectName, $objectId = null, $request = null, $response = null)
{
self::printOutput($title, $objectName, $objectId, $request, $response, false);
}
/**
* Prints Error
*
* @param $title
* @param $objectName
* @param null $objectId
* @param null $request
* @param \Exception $exception
*/
public static function printError($title, $objectName, $objectId = null, $request = null, $exception = null)
{
$data = null;
if ($exception instanceof \PayPal\Exception\PayPalConnectionException) {
$data = $exception->getData();
}
self::printOutput($title, $objectName, $objectId, $request, $data, $exception->getMessage());
}
protected static function printConsoleObject($object, $error = null)
{
if ($error) {
echo 'ERROR:'. $error;
}
if ($object) {
if (is_a($object, 'PayPal\Common\PayPalModel')) {
/** @var $object \PayPal\Common\PayPalModel */
echo $object->toJSON(128);
} elseif (is_string($object) && \PayPal\Validation\JsonValidator::validate($object, true)) {
echo str_replace('\\/', '/', json_encode(json_decode($object), 128));
} elseif (is_string($object)) {
echo $object;
} else {
print_r($object);
}
} else {
echo "No Data";
}
}
protected static function printObject($object, $error = null)
{
if ($error) {
echo '<p class="error"><i class="fa fa-exclamation-triangle"></i> '.
$error.
'</p>';
}
if ($object) {
if (is_a($object, 'PayPal\Common\PayPalModel')) {
/** @var $object \PayPal\Common\PayPalModel */
echo '<pre class="prettyprint '. ($error ? 'error' : '') .'">' . $object->toJSON(128) . "</pre>";
} elseif (is_string($object) && \PayPal\Validation\JsonValidator::validate($object, true)) {
echo '<pre class="prettyprint '. ($error ? 'error' : '') .'">'. str_replace('\\/', '/', json_encode(json_decode($object), 128)) . "</pre>";
} elseif (is_string($object)) {
echo '<pre class="prettyprint '. ($error ? 'error' : '') .'">' . $object . '</pre>';
} else {
echo "<pre>";
print_r($object);
echo "</pre>";
}
} else {
echo "<span>No Data</span>";
}
}
}
/**
* ### getBaseUrl function
* // utility function that returns base url for
* // determining return/cancel urls
*
* @return string
*/
function getBaseUrl()
{
if (PHP_SAPI == 'cli') {
$trace=debug_backtrace();
$relativePath = substr(dirname($trace[0]['file']), strlen(dirname(dirname(__FILE__))));
echo "Warning: This sample may require a server to handle return URL. Cannot execute in command line. Defaulting URL to http://localhost$relativePath \n";
return "http://localhost" . $relativePath;
}
$protocol = 'http';
if ($_SERVER['SERVER_PORT'] == 443 || (!empty($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) == 'on')) {
$protocol .= 's';
}
$host = $_SERVER['HTTP_HOST'];
$request = $_SERVER['PHP_SELF'];
return dirname($protocol . '://' . $host . $request);
}
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