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<?php
namespace FlexiPeeHP\Bricks;
class HookReciever extends \FlexiPeeHP\Changes
{
public $format = 'json';
public $changes = null;
public $globalVersion = null;
public $lastProcessedVersion = null;
public function __construct()
{
parent::__construct();
$this->lastProcessedVersion = $this->getLastProcessedVersion();
}
public function listen()
{
$input = null;
$inputJSON = file_get_contents('php://input');
if (strlen($inputJSON)) {
$input = json_decode($inputJSON, TRUE);
$lastError = json_last_error();
if ($lastError) {
$this->addStatusMessage(json_last_error_msg(), 'warning');
}
}
return $input;
}
function processChanges()
{
if (count($this->changes)) {
$changepos = 0;
foreach ($this->changes as $change) {
$changepos++;
$evidence = $change['@evidence'];
$inVersion = intval($change['@in-version']);
$operation = $change['@operation'];
$id = intval($change['id']);
$externalIDs = isset($change['external-ids']) ? $change['external-ids']
: [];
if ($inVersion <= $this->lastProcessedVersion) {
$this->addStatusMessage(sprintf(_('Change version %s already processed'),
$inVersion), 'warning');
continue;
}
$handlerClassName = \FlexiPeeHP\FlexiBeeRO::evidenceToClassName($evidence);
$handlerClassFile = 'System/whplugins/'.$handlerClassName.'.php';
if (file_exists($handlerClassFile)) {
include_once $handlerClassFile;
}
$handlerClass = '\\SpojeNet\\System\\whplugins\\'.$handlerClassName;
if (class_exists($handlerClass)) {
$saver = new $handlerClass($id,
['evidence' => $evidence, 'operation' => $operation, 'external-ids' => $externalIDs,
'changeid' => $inVersion]);
$saver->saveHistory();
switch ($operation) {
case 'update':
case 'create':
case 'delete':
if ($saver->process($operation) && ($this->debug === true)) {
$this->addToLog($changepos.'/'.count($this->changes),
'success');
}
break;
default:
$this->addToLog('Unknown operation', 'warning');
break;
}
} else {
if ($this->debug === true) {
$this->addStatusMessage(sprintf(_('Handler Class %s does not exist'),
addslashes($handlerClass)), 'warning');
}
}
$this->saveLastProcessedVersion($inVersion);
}
} else {
$this->addStatusMessage('No Data To Process', 'warning');
}
}
public function takeChanges($changes)
{
$result = null;
if (!is_array($changes)) {
\Ease\Shared::logger()->addToLog(_('Empty WebHook request'),
'Warning');
} else {
if (array_key_exists('winstrom', $changes)) {
$this->globalVersion = intval($changes['winstrom']['@globalVersion']);
$this->changes = $changes['winstrom']['changes'];
}
$result = is_numeric($changes['winstrom']['next']) ? $changes['winstrom']['next']-1 : $this->globalVersion;
}
return $result;
}
public function saveLastProcessedVersion($version)
{
$this->lastProcessedVersion = $version;
$this->myCreateColumn = null;
$this->deleteFromSQL(['serverurl' => constant('FLEXIBEE_URL')]);
if (is_null($this->insertToSQL(['serverurl' => constant('FLEXIBEE_URL'),
'changeid' => $version]))) {
$this->addStatusMessage(_("Last Processed Change ID Saving Failed"),
'error');
} else {
if ($this->debug === true) {
$this->addStatusMessage(sprintf(_('Last Processed Change ID #%s Saved'),
$version));
}
}
}
public function getLastProcessedVersion()
{
$lastProcessedVersion = null;
if (false) {
$lastProcessedVersion = 0;
} else {
$this->addStatusMessage(_("Last Processed Change ID Loading Failed"),
'warning');
}
return $lastProcessedVersion;
}
}