1 - I have configure google picker and it is working fine and I select the file from picker and get the file id.
2 - After refresh token etc all process I get the file metadata and get the file export link
$downloadExpLink = $file->getExportLinks();
$downloadUrl = $downloadExpLink['application/vnd.openxmlformats-officedocument.wordprocessingml.document'];
3 - After that I use this
if ($downloadUrl) {
$request = new Google_HttpRequest($downloadUrl, 'GET', null, null);
$httpRequest = Google_Client::$io->authenticatedRequest($request);
if ($httpRequest->getResponseHttpCode() == 200)
{
$content = $httpRequest->getResponseBody();
print_r($content);
} else {
// An error occurred.
return null;
}
and get this response
[responseBody:protected] => PK��DdocProps/app.xml���
�0D���k�I[ѫ��m
��!����A={���}�
2G�Z�g�V��Bľ֧�n�Ҋ�ap!����fb�d����k}Ikc�_`t<+ �(�NJ̽�����#��EU-
�0#���P����........
4 - I use some cURL functions to get file from google drive and save it to server. IN server directory a file created but cropped. I use this code
$downloadExpLink = $file->getExportLinks();
$downloadUrl = $downloadExpLink['application/vnd.openxmlformats-officedocument.wordprocessingml.document'];
//$downloadUrl value is
/*https://docs.google.com/feeds/download/documents/export/Export?id=1CEt1ya5kKLtgK************IJjDEY5BdfaGI&exportFormat=docx*/
When I put this url into browser it will download file successfully but when I use this url to fetch file with cURL or any php code and try to save it on server it saves corrupted file.
$ch = curl_init();
$source = $downloadUrl;
curl_setopt($ch, CURLOPT_URL, $source);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$data = curl_exec ($ch);
curl_close ($ch);
$destination = "test/afile5.docx";
$file = fopen($destination, "w+");
fputs($file, $data);
fclose($file);
It result a corrupted file stored on server but whe I use this code to get any file other then google drive I download it successfully on server.
Can any one please help that how to download file from $downloadUrl to my server using php ?
Related
Once the user login to the portal, a list of PDF reports are displayed.
In order to download the reports in demand, user can check/uncheck the box associated to each report.
For Instance,
There are 10 reports in the list. User has selected 7 reports. Clicked Download. This workflow should result in the download of a zipped file which comprises of all the selected reports(7) rather than downloading each file individually.
These 10 reports in the above example are stored in the Google Drive. We store the Google download URL in database. Using this download URL we need to accomplish the aforesaid result.
Tried using Google Drive API Quickstart Reference. Error: 403 hit at the second attempt to save the files in file system.
PHP cURL implementation failed with 403 status code at the third round of running the script.
Basically, the plan was to save each selected file inside a folder in the file system. Then, Zip the folder and download the zip.
Here is what I have tried recently,
<?php
define('SAVE_REPORT_DIR', getcwd(). '/pathtosave/'. time());
function fs_report_save($fileUrl)
{
static $counter = 1;
if (!file_exists(SAVE_REPORT_DIR)) {
mkdir(SAVE_REPORT_DIR, 0777, true);
}
//The path & filename to save to.
$saveTo = SAVE_REPORT_DIR. '/'. time(). '.pdf';
//Open file handler.
$fp = fopen($saveTo, 'w+');
//If $fp is FALSE, something went wrong.
if($fp === false){
throw new Exception('Could not open: ' . $saveTo);
}
//Create a cURL handle.
$ch = curl_init($fileUrl);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
//Pass our file handle to cURL.
curl_setopt($ch, CURLOPT_FILE, $fp);
//Timeout if the file doesn't download after 20 seconds.
curl_setopt($ch, CURLOPT_TIMEOUT, 20);
//Execute the request.
curl_exec($ch);
//If there was an error, throw an Exception
if(curl_errno($ch)){
throw new Exception(curl_error($ch));
}
//Get the HTTP status code.
$statusCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
//Close the cURL handler.
curl_close($ch);
//Close the file handler.
fclose($fp);
if($statusCode == 200){
echo 'File: '. $saveTo .'. Downloaded!<br>';
} else{
echo "Status Code: " . $statusCode;
}
}
$reports = array(
'https://drive.google.com/uc?id=a&export=download',
'https://drive.google.com/uc?id=b&export=download',
'https://drive.google.com/uc?id=c&export=download'
);
foreach($reports as $report) {
fs_report_save($report);
}
?>
Please give a direction to accomplish the result.
Thanks
As #DalmTo has said, the API is not going to let you download multiples files in bulk as a zip, what you can do is create a Folder inside Drive and download that folder as zip.
There is a ton more information in this answer by #Tanaike:
Download Folder as Zip Google Drive API
My Controller looks like this:
public function downloadAction($filename) {
// Adding url to filename
$path = $this->container->getParameter('remotepath').$filename;
// Checking if file exists
$ch = curl_init($path);
curl_setopt($ch, CURLOPT_NOBODY, true);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_exec($ch);
$code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
if ($code == 200) {
// Get the file
$file = file_get_contents($path);
// Generate Response
$response = new Response();
$d = $response->headers->makeDisposition(ResponseHeaderBag::DISPOSITION_ATTACHMENT, $filename);
$response->headers->set('Content-Disposition', $d);
$response->setContent($file);
} else {
$response = new Response();
$response->setContent('File not found. ('.$filename.')');
$response->headers->set('Content-Type', 'text/html');
$response->setStatusCode(404);
}
return $response;
}
What I am trying to accomplish is to get a remote file (image, pdf, ...) and force a download for this file.
But for some reason Symfony is always putting out the header and the file contents as plain text (-> gibberish) in the browser.
I can't find the reason why!
Edit:
I altered the code so, that I only create an empty Response() and return it for the controller. On calling the downloadAction with a filename I get the header contents written into the browser window.
So I checked the headers with Firebug and it seems like Symfony responds with normal headers and prints the headers I set to the content. Any suggestions on what I am doing wrong?
This can be done with RedirectResponse by doing the following in your controller method.
return new RedirectResponse($yourRemoteDownloadUrl);
In this example $yourRemoteDownloadUrl is a PDF file which is living in a Amazon S3 bucket.
Works in Symfony 2 and 3.
I have tried to use file_get_contents() and also curl to do this .. But both of these functions download the file temporarily to my pc and then upload to drive ...
Is there any way in which i can directly upload file from the url to my drive ?
Here is one code i tried :
$file = new Google_DriveFile();
$file->setTitle('My app');
$file->setDescription('Application');
$file->setMimeType('application/exe');
$url = "http://xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.exe";
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = curl_exec ($ch); // execute
curl_close ($ch); // close curl handle
$createdFile = $service->files->insert($file, array('data' => $data,'mimeType' => 'application/exe',));
Here is another one :
$file = new Google_DriveFile();
$file->setTitle('My app');
$file->setDescription('Application');
$file->setMimeType('application/exe');
$url = "http://xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.exe";
$data = file_get_contents($url);
$createdFile = $service->files->insert($file, array('data' => $data,'mimeType' => 'application/exe',));
Both of these codes are downloading the files first to my pc ... then they start uploading
When you pass a URL in stead of a local file path to file_get_contents() or curl_init(), PHP will automatically attempt to download the file that the URL points to.
All you need to do to prevent this is to change the value of $url to a local file path:
$url = '/tmp/somefile.txt'; // *nix
$url = 'c:/somefile.txt'; // Windows
I am using csxi to make scanning for documnets as image, but I have to upload pdf files to server. How can I convert image to PDF in php ? or is there any way to make csxi scan documents as PDF not image
If you have ImageMagick installed on your machine you could use the ImageMagick bindings for PHP to execute some simple PHP code to do this task:
$im=new Imagick('my.png');
$im->setImageFormat('pdf');
$im->writeImage('my.pdf');
Alternatively if you don't have ImageMagick available you could use a commercial API such as Zamzar which supports image to PDF conversion via PHP (more info in the docs).
Code to use this would be:
<?php
// Build request
$endpoint = "https://api.zamzar.com/v1/jobs";
$apiKey = "YOUR_API_KEY";
$sourceFilePath = "my.png";
$targetFormat = "pdf";
$sourceFile = curl_file_create($sourceFilePath);
$postData = array(
"source_file" => $sourceFile,
"target_format" => $targetFormat
);
// Send request
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $endpoint);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'POST');
curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
curl_setopt($ch, CURLOPT_SAFE_UPLOAD, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_USERPWD, $apiKey . ":");
$body = curl_exec($ch);
curl_close($ch);
// Process response (with link to converted files)
$response = json_decode($body, true);
print_r($response);
?>
Wrap your image inside HTML and use some HTML to PDF converter like fpdf or mpdf
You can use convertapi service, easy to install:
composer require convertapi/convertapi-php
require_once('vendor/autoload.php');
use \ConvertApi\ConvertApi;
//get api key: https://www.convertapi.com/a/si
ConvertApi::setApiSecret('xxx');
$result = ConvertApi::convert('pdf', ['File' => '/dir/test.png']);
# save to file
$result->getFile()->save('/dir/file.pdf');
to convert multiple files and other options check https://github.com/ConvertAPI/convertapi-php
Here, Php 7.4, Laravel 7+, ImageMagick-7.1.0-Q16, and Ghostscript gs10.00.0 is used.
If any files are contained in the folder JpgToPdf then delete them. And so on.
/**
* jpg To pdf WEB
*
* #method convertJpgToPdf
*/
public function convertJpgToPdf(Request $request)
{
try {
//get list of files
$files = Storage::files('JpgToPdf');
/*get count of files and ,
* check if any files contain
* if any files contains
* then
* get the files name
* delete one by one
*/
if(count($files) >1 )
{
foreach($files as $key => $value)
{
//get the file name
$file_name = basename($value);
//delete file from the folder
File::delete(storage_path('app/JpgToPdf/'. $file_name));
}
}
if ($request->has('jpeg_file'))
{
$getPdfFile = $request->file('jpeg_file');
$originalname = $getPdfFile->getClientOriginalName();
$path = $getPdfFile->storeAs('JpgToPdf', $originalname);
}
// file name without extension
$filename_without_ext = pathinfo($originalname, PATHINFO_FILENAME);
//get the upload file
$storagePath = storage_path('app/JpgToPdf/' . $originalname);
$imagick = new Imagick();
$imagick->setResolution(300, 300);
$imagick->readImage($storagePath);
$imagick->setImageCompressionQuality( 100 );
$imagick->mergeImageLayers(Imagick::LAYERMETHOD_FLATTEN);
$imagick->setImageAlphaChannel(Imagick::ALPHACHANNEL_REMOVE);
$imagick->writeImage( storage_path('app/JpgToPdf/') . $filename_without_ext .'.pdf' );
return response()->download(storage_path('app/JpgToPdf/') . $filename_without_ext .'.pdf' );
} catch (CustomModelNotFoundException $exception) {
// Throws error exception
return $exception->render();
}
}
For just a few images, do it manually and easily with the Chrome web browser. You wont need an internet connection.
Save the following with .html extension in the same folder of your image:
<html>
<body>
<img src="image.jpg" width="100%">
</body>
</html>
Open the html file with Google Chrome,
Crtl + P, to open the print dialog
Choose Save as PDF, to save it locally
Alternatively, you could send a copy to your smatphone via Google Cloud Print
is this possible ?
what is the correct way to send files ?
thanks
I don't if you want your webservice to upload/download files. Anyway you can use curl(http://fr.php.net/curl ) to upload/download file from other webserver.
To get some file uploaded to the webservice from the user it's pretty much the same as gettings it from a form, please use the superglobal variable:$_FILES (doc) to get upload files.
for uploading from php to a webservice
$fullflepath = 'C:\temp\test.jpg';
$upload_url = 'http://www.example.com/uploadtarget.php';
$params = array(
'photo'=>"#$fullfilepath",
'title'=>$title
);
$ch = curl_init();
curl_setopt($ch, CURLOPT_VERBOSE, 1);
curl_setopt($ch, CURLOPT_URL, $upload_url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
$response = curl_exec($ch);
curl_close($ch);
the webservice to get a file
$uploads_dir = '/uploads';
foreach ($_FILES["photo"]["error"] as $key => $error) {
if ($error == UPLOAD_ERR_OK) {
$tmp_name = $_FILES["photo"]["tmp_name"][$key];
$name = $_FILES["photo"]["name"][$key];
move_uploaded_file($tmp_name, "$uploads_dir/$name");
}
}
PS: sorry for some reason stackoverflow doesn't like to make a link of $_FILES ... so I have linked the superglobals page instead
You use this php program based on nusoap : http://biclim.com/WSClients.action
You can debug the response of your php service and check the file upload from iphone using this app - http://itunes.apple.com/us/app/rest-client/id503860664?ls=1&mt=8
It was really helpful to debug serverside code.
Hello Here Example Image upload
<?php
$path="aa/";// Set your path to image upload
if(!is_dir($path)){
mkdir($path);
}
$roomPhotoList = $_POST['image'];
$random_digit=date('Y_m_d_h_i_s');
$filename=$random_digit.'.jpg';
$decoded=base64_decode($roomPhotoList);
file_put_contents($path.$filename,$decoded);
?>
it can be quick image upload code in php for ios and android