function getTopLevelKey($key)
{
if (isset($this->templateContent->{$key})) {
return $this->templateContent->{$key};
} else {
PKLog::fatalError('Field "' . $key . '" does not exist in pass.json', 400);
}
}
function validate($filePath)
{
$errors = array();
// Load file
if (!file_exists($filePath)) {
PKLog::fatalError('File "' . $filePath . '" does not exist.', 404);
}
$content = file_get_contents($filePath);
if (empty($content)) {
return $this->_error(0);
}
if (!($json = json_decode($content))) {
switch (json_last_error()) {
case JSON_ERROR_NONE:
$json_error = 'Unknown JSON parsing error';
break;
case JSON_ERROR_DEPTH:
$json_error = 'Maximum stack depth exceeded';
break;
case JSON_ERROR_STATE_MISMATCH:
$json_error = 'Underflow or the modes mismatch';
break;
case JSON_ERROR_CTRL_CHAR:
$json_error = 'Unexpected control character found';
break;
case JSON_ERROR_SYNTAX:
$json_error = 'Syntax error, malformed JSON';
break;
case JSON_ERROR_UTF8:
$json_error = 'Malformed UTF-8 characters, possibly incorrectly encoded';
break;
default:
$json_error = 'Unknown JSON parsing error';
}
return $this->_error(1, $json_error);
}
if (!is_object($json)) {
return $this->_error(2);
}
// Check required Top-Level Keys
if (!isset($json->passTypeIdentifier) || empty($json->passTypeIdentifier)) {
$errors[] = $this->_error(3);
}
if (!isset($json->description) || empty($json->description)) {
$errors[] = $this->_error(30);
}
if (!isset($json->formatVersion) || empty($json->formatVersion)) {
$errors[] = $this->_error(4);
}
if (!isset($json->organizationName) || empty($json->organizationName)) {
$errors[] = $this->_error(5);
}
if (!isset($json->serialNumber) || empty($json->serialNumber)) {
$errors[] = $this->_error(6);
}
if (!isset($json->teamIdentifier) || empty($json->teamIdentifier)) {
$errors[] = $this->_error(7);
}
// Check Top-Level Key values
if ($json->formatVersion != 1) {
$errors[] = $this->_error(8);
}
// Check for style-specific key (should be only 1)
$nk = 0;
$ptype = 'generic';
foreach ($this->PKTypes as $t) {
if (isset($json->{$t})) {
$ptype = $t;
$nk++;
}
}
if ($nk != 1) {
$errors[] = $this->_error(9);
}
if (!is_object($json->{$ptype})) {
$errors[] = $this->_error(10);
}
// Visual appearance keys
if (isset($json->backgroundColor)) {
if (!preg_match('/rgb\\(([0-9]{1,3})(,|, )([0-9]{1,3})(,|, )([0-9]{1,3})\\)/', $json->backgroundColor)) {
$errors[] = $this->_error(11);
}
}
if (isset($json->foregroundColor)) {
if (!preg_match('/rgb\\(([0-9]{1,3})(,|, )([0-9]{1,3})(,|, )([0-9]{1,3})\\)/', $json->foregroundColor)) {
$errors[] = $this->_error(12);
}
}
if (isset($json->labelColor)) {
if (!preg_match('/rgb\\(([0-9]{1,3})(,|, )([0-9]{1,3})(,|, )([0-9]{1,3})\\)/', $json->labelColor)) {
$errors[] = $this->_error(13);
}
}
// Relevance keys
if (isset($json->locations)) {
if (!is_array($json->locations)) {
$errors[] = $this->_error(14);
}
foreach ($json->locations as $l) {
if (!is_object($l)) {
$errors[] = $this->_error(15);
}
if (!isset($l->latitude) || !isset($l->longitude)) {
$errors[] = $this->_error(16);
}
}
}
if (isset($json->relevantDate)) {
if (!is_string($json->relevantDate) || !strtotime($json->relevantDate)) {
$errors[] = $this->_error(17);
}
}
// Boarding Pass transit type key
if ($ptype == 'boardingPass') {
if (!isset($json->boardingPass->transitType)) {
$errors[] = $this->_error(18);
}
if (!is_string($json->boardingPass->transitType)) {
$errors[] = $this->_error(19);
}
if (!in_array($json->boardingPass->transitType, $this->PKTransitTypes)) {
$errors[] = $this->_error(20);
}
}
// Barcode key
if (isset($json->barcode)) {
if (!isset($json->barcode->message)) {
$errors[] = $this->_error(21);
}
if (!isset($json->barcode->messageEncoding)) {
$errors[] = $this->_error(22);
}
if (!isset($json->barcode->format)) {
$errors[] = $this->_error(23);
}
if (!in_array($json->barcode->format, $this->PKBarcodeFormats)) {
$errors[] = $this->_error(24);
}
}
// Fields
foreach ($this->PKFields as $ft) {
if (isset($json->{$ptype}->{$ft})) {
if (!is_array($json->{$ptype}->{$ft})) {
$errors[] = $this->_error(25, $ft);
} else {
foreach ($json->{$ptype}->{$ft} as $field) {
if (!is_object($field)) {
$errors[] = $this->_error(26, $ft);
} else {
if (!isset($field->key)) {
$errors[] = $this->_error(27, $ft);
} else {
if (!isset($field->value)) {
$errors[] = $this->_error(28, $field->key, $ft);
}
if (isset($field->textAlignment)) {
if (!in_array($field->textAlignment, $this->PKTextAlignments)) {
$errors[] = $this->_error(29, $field->key, $ft);
}
}
}
}
}
}
}
}
if (empty($errors)) {
return true;
} else {
return $errors;
}
}
