82 lines
1.7 KiB
PHP
82 lines
1.7 KiB
PHP
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<?php
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namespace OCA\Printer\Controller;
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use OCP\AppFramework\Controller;
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use OCP\IRequest;
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use OC\Files\Filesystem;
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use OCP\AppFramework\Http\JSONResponse;
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class PrinterController extends Controller {
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protected $language;
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public function __construct($appName, IRequest $request) {
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parent::__construct($appName, $request);
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// get i10n
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$this->language = \OC::$server->getL10N('printer');
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}
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/**
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* callback function to get md5 hash of a file
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* @NoAdminRequired
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* @param (string) $source - filename
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* @param (string) $orientation - Orientation of printed file
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*/
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public function printfile($source, $orientation) {
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if(!$this->checkAlgorithmType($type)) {
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return new JSONResponse(
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array(
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'response' => 'error',
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'msg' => $this->language->t('Print failed!')
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)
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);
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}
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if($hash = $this->getHash($source, $type)){
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return new JSONResponse(
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array(
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'response' => 'success',
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'msg' => $this->language->t('Print succeeded!')
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)
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);
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} else {
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return new JSONResponse(
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array(
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'response' => 'error',
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'msg' => $this->language->t('File to print not found.')
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)
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);
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};
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}
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protected function getHash($source, $type) {
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if($info = Filesystem::getLocalFile($source)) {
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return hash_file($type, $info);
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}
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return false;
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}
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protected function checkAlgorithmType($type) {
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$list_algos = hash_algos();
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return in_array($type, $this->getAllowedAlgorithmTypes()) && in_array($type, $list_algos);
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}
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protected function getAllowedAlgorithmTypes() {
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return array(
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'md5',
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'sha1',
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'sha256',
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'sha384',
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'sha512',
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'crc32'
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);
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}
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}
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