101 lines
1.9 KiB
PHP
101 lines
1.9 KiB
PHP
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<?php
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namespace App\Classes\File;
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use Illuminate\Support\Facades\Log;
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use Illuminate\Support\Facades\Storage;
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use App\Models\File as FileModel;
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final class File extends Send
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{
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private const LOGKEY = 'ISF';
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/** @var mixed Our open file descriptor */
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private mixed $fd;
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/**
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* @throws \Exception
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*/
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public function __construct(FileModel $file,int $type)
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{
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parent::__construct();
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$this->f = $file;
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$this->ftype = ((($type&0xff)<<8)|self::IS_FILE);
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}
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public function __get($key) {
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switch ($key) {
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case 'dbids':
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return collect([$this->f->id]);
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case 'full_name':
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case 'nameas':
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return $this->f->name;
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case 'mtime':
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return $this->f->datetime->timestamp;
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case 'name':
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case 'size':
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return $this->f->{$key};
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case 'type':
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return ($this->ftype&0xff00)>>8;
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default:
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return parent::__get($key);
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}
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}
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public function close(bool $successful): void
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{
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if ($successful)
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$this->complete = TRUE;
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fclose($this->fd);
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}
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public function feof(): bool
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{
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return feof($this->fd);
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}
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/**
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* Open a file for sending
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*
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* @param string $compress The compression method that will be used (not implemented)
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* @return bool
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*/
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public function open(string $compress=''): bool
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{
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// If sending file is a File::class, then our file is s3
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if ($this->nameas && $this->f instanceof FileModel) {
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$this->fd = Storage::readStream($this->f->full_storage_path);
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} else {
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$this->fd = fopen($this->full_name,'rb');
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if (! $this->fd) {
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Log::error(sprintf('%s:! Unable to open file [%s] for reading',self::LOGKEY,$this->full_name));
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return FALSE;
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}
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Log::info(sprintf('%s:= File [%s] opened with size [%d]',self::LOGKEY,$this->full_name,$this->size));
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}
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return TRUE;
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}
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public function read(int $length): string
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{
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return fread($this->fd,$length);
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}
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public function seek(int $pos): bool
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{
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return (fseek($this->f,$pos,SEEK_SET) === 0);
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}
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}
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