Max file uploadsize - file-upload

I've the following code to upload a temp file within the server.
I would like to check the file size. If the file is larger than 25MB I would like to abort the proces. If the file size is less than 25MB I would like to proceed with the upload.
$tmp_name = $_FILES['filename']['tmp_name'];
$type = $_FILES['filename']['type'];
$file_name = $_FILES['filename']['name'];
$size = $_FILES['filename']['size'];
Anyone a suggestion?
Tnx for any reply.

You could use something such as:
if($_FILES['file']['size'] > 26214400) {
echo "File too large. Uploaded files can be no more than 25MB.";
} else {
... let them upload ...

Related

Automatically import data into SQL Server

I am trying to import data from a .CSV file into SQL Server automatically. For example, if I have a set of .CSV files in a folder, I want the data from those .CSV files to be imported into SQL Server automatically, every time I add a new .CSV file to that folder.
If you want it to be truly automatic, you will need to go beyond SQL. Otherwise, scheduling a load from the csv to your database would require a simple SSIS package. Then you can go and schedule a job using SQL Server Agent to import the data daily, weekly, hourly, etc.
EDITED!! THIS IS FOR PHP
$filenames = glob($_SERVER['DOCUMENT_ROOT'] .'/filespath/*');
foreach($filenames as $filename){ // iterate files
if(!file_exists($filename) || substr($filename,-3) == 'csv') continue;
$file = fopen($filename, "r");
$csv = array();
while (($line = fgetcsv($file)) !== FALSE) {
//$line is an array of the csv elements
$csv[] = $line;
}
fclose($file);
foreach ($csv as $key => $value) {
//put your code here to work with $csv array.
}
}
You can use this code to get what you want. You also need cron to automate your code. You can get it in your host cpanel.

Magento2 read uploaded csv file

I have upload CSV file but problem is i don't know how to read data of uploaded csv file in Magento2.
Please help me anyone.
Thanks in advance.
You can do that like you could in Magento 1. In Magento 1 you would use
new Varien_File_Csvbut in Magento 2 you can do the same with \Magento\Framework\File\Csv. You can use the following code.
In your __construct() inject the following classes:
protected $_fileCsv;
public function __construct(
\Magento\Backend\App\Action\Context $context,
\Magento\Framework\Module\Dir\Reader $moduleReader,
\Magento\Framework\File\Csv $fileCsv
) {
$this->_moduleReader = $moduleReader;
$this->_fileCsv = $fileCsv;
parent::__construct($context); // If your class doesn't have a parent, you don't need to do this, of course.
}
Then you can use it like this:
// This is the directory where you put your CSV file.
$directory = $this->_moduleReader->getModuleDir('etc', 'Vendor_Modulename');
// This is your CSV file.
$file = $directory . '/your_csv_file_name.csv';
if (file_exists($file)) {
$data = $this->_fileCsv->getData($file);
// This skips the first line of your csv file, since it will probably be a heading. Set $i = 0 to not skip the first line.
for($i=1; $i<count($data); $i++) {
var_dump($data[$i]); // $data[$i] is an array with your csv columns as values.
}
}

file name automatically change when i upload the file

I'm new to CodeIgniter and having the following issue. When I upload a file, its successfully uploaded on my local folder and the file name saved to the db. The problem is, file name has been changed after uploading.
eg:
file name "screenshot image 123.png" -> "screenshot_image_123.png"
It just convert the space into underscore;this issue occurred only when the file name having space.Other than this issue all the other files uploading successfully. Given below is my code which I used on my controller page:
public function upload_pic()
{
$image_path = realpath(APPPATH . '../uploads');
$config['upload_path'] = $image_path;
$config['allowed_types'] = "gif|jpg|jpeg|png";
$config['file_name'] = $_FILES['file']['name'];
$config['encrypt_name'] = TRUE;
$config['overwrite'] = TRUE;
$this->load->library('upload',$config);
$this->upload->initialize($config);
if(!$this->upload->do_upload('file'))
{
echo $this->upload->display_errors();
}
else
{
$finfo=$this->upload->data();
$data['uploadInfo'] = $finfo;
}
}
Can anyone help me????
Try before saving file name generate some unique
$filename = $_FILES['file']['name'];
$ext = pathinfo($filename, PATHINFO_EXTENSION);
$filename = sha1_file($filename). md5(date('Y-m-d H:i:s:u')) . '.'. $ext; //not only this you can generate any format
$config['file_name'] = $filename; //Use this file name is db too

Add .docx, .pdf, .txt etc as attachment with PHPMailer

I need to make possible for people to send their documents, be it .docx, .pdf or whatever from their computers, using PHPMailer. Of every solution I found, none of them worked for me. The error Could not access file: keeps showing up when using $mailer->ErrorInfo.
This is the code I have:
$mailer->From = $mail1;
$mailer->FromName = $name1;
$mailer->addAddress("gmfernandes#neo-e.com.br");
$mailer->Subject = $name1;
$mailer->ContentType = "Content-type: text/html; charset=utf-8";
$mailer->msgHTML($template);
$mailer->addAttachment($_FILES['anexoTrabalho']['tmp_name'], $_FILES['anexoTrabalho']['name']);
Thank you in advance
You need to learn how to handle uploads correctly. Don't access $_FILES directly; use move_uploaded_file first. To save you the hassle of looking it all up, adapt the example provided with PHPMailer, the important bit of which I reproduce here:
$msg = '';
if (array_key_exists('userfile', $_FILES)) {
// First handle the upload
// Don't trust provided filename - same goes for MIME types
// See http://php.net/manual/en/features.file-upload.php#114004 for more thorough upload validation
$uploadfile = tempnam(sys_get_temp_dir(), sha1($_FILES['userfile']['name']));
if (move_uploaded_file($_FILES['userfile']['tmp_name'], $uploadfile)) {
// Upload handled successfully
// Now create a message
// This should be somewhere in your include_path
require 'PHPMailerAutoload.php';
$mail = new PHPMailer;
$mail->setFrom('from#example.com', 'First Last');
$mail->addAddress('whoto#example.com', 'John Doe');
$mail->Subject = 'PHPMailer file sender';
$mail->msgHTML("My message body");
// Attach the uploaded file
$mail->addAttachment($uploadfile, 'My uploaded file');
if (!$mail->send()) {
$msg = "Mailer Error: " . $mail->ErrorInfo;
} else {
$msg = "Message sent!";
}
} else {
$msg = 'Failed to move file to ' . $uploadfile;
}
}

not able to save file in files/myuploads folder in drupal 6

I want to upload a file inside the sites/default/files/myuploads folder. But I am not able to. Actually I am not able to upload the file to any of the folder inside sites/default/files/myuploads.
Here is my code:
$validators = array('file_validate_extensions' => array('se', 'SE'));
$file = file_save_upload('fname',$validators, 'public://myuploads', FILE_EXISTS_REPLACE);
if ($file) {
$fid = $file->fid;
$doc_url = file_create_url($file->uri);
//Set the status of the uploaded file.
$file->status = FILE_STATUS_PERMANENT;
//other code...
}
The upload will work fine if I just give public://. So it will be in the sites/default/files folder. And when I print the $file, in that the ["destination"] => "sites/default/files/./test.se"
How can I do this? Any idea how I can upload into the myuploads folder ?
Verify the write permission for "myuploads" folders.
Change the $validators variable like this:
$validators = array('file_validate_extensions' => array('se SE'));