clrghouz/app/Traits/Import.php
2021-06-25 22:21:19 +10:00

82 lines
1.8 KiB
PHP

<?php
/**
* Import from files
*/
namespace App\Traits;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Storage;
trait Import
{
protected Collection $_columns; // Columns in the Import File
/**
* Count the lines in a file
*/
private function getFileLines(string $file): int
{
$f = fopen($file,'r');
$c = 0;
while (! feof($f)) {
fgets($f);
$c++;
}
fclose($f);
return $c;
}
/**
* Return the columns from the file that we'll work with
*
* @param string $line
* @return Collection
*/
private function getColumns(string $line): Collection
{
$this->_columns = collect(explode(',',strtoupper($line)))->filter();
return $this->_columns->intersect($this->columns);
}
/**
* Get the index for the column in the file
*
* @param string $key
* @return int|null
*/
private function getColumnKey(string $key): ?int
{
return ($x=$this->_columns->search(strtoupper($this->columns->get($key)))) !== FALSE ? $x : NULL;
}
private function getFileFromHost(string $host,string $key,string $file): string
{
$path = 'import/'.$key;
// If we are doing it locally, we dont need to retrieve it via curl
if (! $host) {
return preg_match('/^data/',$file) ? $file : sprintf('storage/app/public/%s/%s',$path,basename($file));
}
// Get the file from the host
$srcfile = sprintf('http://%s%s',$host,$file);
$dstfile = '/tmp/'.basename($host);
Log::debug(sprintf('%s:Retrieving [%s] from [%s]',static::LOGKEY,$host,$file));
$src = fopen($srcfile,'r');
$dst = fopen($dstfile,'w');
stream_copy_to_stream($src,$dst);
fclose($src);
fclose($dst);
// Store the file for later processing
Storage::putFileAs($path,$dstfile,basename($file));
return Storage::path($path.'/'.basename($file));
}
}