I have installed dsiddharth2/php-zxing into laravel project.
After that, I write sample code:
<?php
use PHPZxing\PHPZxingDecoder;
$decoder = new PHPZxingDecoder();
$data = $decoder->decode('https://internationalbarcodes.com/wp-content/uploads/sites/95/2013/09/07-EAN-13-Standard-1.jpg');
if($data instanceof PHPZxing\ZxingImage) {
print_r($data);
}
?>
And it gives error:
File/Folder does not exist.
Can you please help how can I add above library into laravel project.
Related
I am trying to use a library of classes within Laravel 8. I am having difficulty getting the classes to load correctly. I created a new folder within the App folder called DigiSigner, which is the external library's namespace.
App\DigiSigner
DigiSignerClient.php
\libs
BaseRequest.php
Branding.php
ClassLoader.php
Config.php
Curler.php
DigiSignerException.php
DigiSignerResponse.php
Document.php
DocumentField.php
DocumentFields.php
ExistingField.php
ExportObject.php
Field.php
SignatureRequest.php
Signer.php
I created a controller that looks like this
class SignPDFController extends Controller
{
public function getPDF()
{
$client = new DigiSignerClient('client_key');
$request = new SignatureRequest;
$request->setEmbedded(true);
$request->setSendEmails(false);
$template = Document::withID('document_id');
$template->setTitle('Site Title');
$request->addDocument($template);
$signer = new Signer('user#email.com');
$signer->setRole('Signer 1');
$template->addSigner($signer);
$initials = new ExistingField('key');
$initials->setContent('VS');
$signer->addExistingField($initials);
$response = $client->sendSignatureRequest($request);
foreach ($response->getDocuments() as $document) {
foreach ($document->getSigners() as $signer) {
$signDocumentUrl = $signer->getSignDocumentUrl();
}
}
}
}
The DigiSignerClient and the SignatureRequest classes seem to load fine, but the SignatureRequest needs to load the ExportObject class to extend it.
namespace App\DigiSigner;
use App\DigiSigner\libs\ExportObject;
class SignatureRequest extends ExportObject {
I end up with an error like the following.
Error Class 'App\DigiSigner\libs\ExportObject' not found
Namespaces and use are a little fuzzy for me. If someone can point me in the right direction, I would be delighted.
I believe I figured it out. All the files in the subdirectory needed the namespace changed to App\DigiSigner\libs.
Check ExportObject.php namespace.
I've a problem using elasticsearch in a php application. The application is built with zend and uses a .env to hold the following configuration:
ELASTICSEARCH_MAX_DOCUMENTS=250
ELASTICSEARCH_MAX_BULK_SIZE=3M
ELASTICSEARCH_HOST=my-elasticsearch.intern.rz
ELASTICSEARCH_PORT=80
ELASTICSEARCH_USER=user
ELASTICSEARCH_PASSWORD=pw
The call to index the new files is part of a import service class and looks like this:
public function flush(FlushInterface $flushInterface = null) {
$bulk = $this->getSearchDocumentBulk();
if (!empty($bulk->getActions())) {
$response = $bulk->send();
$this->resetSearchDocumentBulk();
if (0 === $response->count()) {
$data = $response->getData();
throw new BulkException(isset($data['message']) ? strip_tags($data['message']) : '');
}
}
$this->documentCache = [];
if ($flushInterface instanceof FlushInterface) {
$flushInterface->flush();
}
return $this;
}
protected function getSearchDocumentBulk() {
if (!($this->searchDocumentBulk instanceof Bulk)) {
$this->searchDocumentBulk = new Bulk($this->getSearchClient()->getClient());
$this->searchDocumentBulk->setIndex(self::INDEX);
}
return $this->searchDocumentBulk;
}
I know it's only a short snippet but it's quite difficult to pull out the relevant code. So please let me know if I have to post some more methods.
The application is started by a symfony command and I'm able to curl to elasticsearch (version 5.1) without any errors.
My problem is that no document is indexed. If I check elasticsearch-head I see that there was no data transfer anymore.
But there's also no error, no exception or something like that. The process is completed with 100% (100,000 of 100,000 files imported). So I've no idea what happens or how to find out the bug.
I am new to yii2 and I have created a form, however it is showing the following error while loading the page:
Unknown Method – yii\base\UnknownMethodException
Calling unknown method: yii\web\Request::post()
The code in studController
public function actionStudform()
{
$data = Stud::find()->asArray()->all();
$model = new Stud;
if(($model->load(Yii::$app->request->post())) && $model->validate())
{
echo "validate";
}
else
{
return $this->render('studform',['model'=>$model,'data'=>$data]);
}
}
ok
i also faced that problem and i had sorted out also
in yii2 you have to check that if form is posted or not ?
if form posted then you have to fetch data or print data
try my code it working in my case with same error
public function actionStudform()
{
$data = Stud::find()->asArray()->all();
$model = new Stud;
$request = Yii::$app->request;
if($request->isPost)
{
if(($model->load($request->post)) && $model->validate())
{
print_r($request->post['Stud']);
}
return $this->render('studform',['model'=>$model,'data'=>$data]);
}
else
{
return $this->render('studform',['model'=>$model,'data'=>$data]);
}
}
Check namespace use Yii in your controller
OR
I think this is again the composer dependency resolver doing unexpected things:
you require yiisoft/yii2 in your composer.json but do not have the composer asset plugin installed.
then the dependency resolver does not find packages with vendor bower-asset so it looks for other versions of yiisoft/yii2 that do not have conflict
The result is to install the beta version of yii2 to be installed
The correct solution as already mentioned is to install the composer-asset-plugin:
php composer.phar global require "fxp/composer-asset-plugin:1.0.*#dev"
I want to use https://github.com/HelloFax/hellosign-php-sdk in Yii2 project so I followed following step
1 ) updated composer.json with "hellosign/hellosign-php-sdk": "3.*#dev" in require section
2) run composer update in CMD (I work with window 7)
so it downloaded required libraries (hellosign-php-sdk and libary) in vendor
3 ) include following code in controller file
$client = new HelloSign\Client('df754dd564e52fb2891a60eb2fea777b5320397********');
$response = $client->getSignatureRequest('f6197945000616b383d4752*****');
if ($response->isComplete()) {
echo 'All signers have signed this request.';
} else {
foreach ($response->getSignatures() as $signature) {
echo $signature->getStatusCode() . "\n";
}
}
Error
Unable to find 'app\controllers\HelloSign\Client' in file: C:\wamp\www\yii2hellosign/controllers/HelloSign/Client.php. Namespace missing?
How to solve this issue, any help ?
the library use psr-0 autoload, so you need to prepend classname with \ , like this:
$client = new \HelloSign\Client('...');
i just installed a new component in my site but when i click on component settings button in the backend i am getting this message:
Fatal error: Call to a member function loadByOption() on a non-object in /mysite.com/administrator/components/com_sigpro/models/settings.php on line 32
the file contains this code:
defined('_JEXEC') or die ;
class SigProModelSettings extends SigProModel
{
protected $extensionID = null;
public function getForm()
{
$option = $this->getState('option');
if (version_compare(JVERSION, '2.5.0', 'ge'))
{
$component = JComponentHelper::getComponent($option);
$this->extensionID = $component->id;
JForm::addFormPath(JPATH_ADMINISTRATOR.'/components/'.$option);
$form = JForm::getInstance($option.'.settings', 'config', array('control' => 'jform'), false, '/config');
$form->bind($component->params);
}
else
{
$component = JTable::getInstance('component');
$component->loadByOption($option);
$this->extensionID = $component->id;
$form = new JParameter($component->params, JPATH_ADMINISTRATOR.DS.'components'.DS.$option.DS.'config.xml');
}
return $form;
}
PS my site is running Joomla 1.7.5 stable version and i cant upgrade it to 2.5 because the site is online and productive some components dont works on version 2.5 .
So i will appreciate it if someone can help me fix this error.
Thanks in advance
you 1.6 needs 1.6 specific modules, components & plugins. You'll need to find a 1.6 compatible version or alternative or check the permissions on /configuration.php
Looks like the table class is not present in your file system. It should have been there in the /mysite.com/administrator/components/com_sigpro/tables folder , somewhere ( may vary depending on the code, but looks like they have not included a custom path ). The class should extends JTable class.