85 lines
1.5 KiB
PHP
85 lines
1.5 KiB
PHP
<?php
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namespace App\Classes\File;
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use App\Models\Address;
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use App\Models\File;
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use App\Classes\FTN\Tic as FTNTic;
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final class Tic extends Send
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{
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/** @var int Our internal position counter */
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private int $readpos;
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private Address $ao;
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private string $tic;
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/**
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* @throws \Exception
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*/
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public function __construct(File $file,Address $ao,int $type)
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{
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parent::__construct();
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$this->f = $file;
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$this->ao = $ao;
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$this->ftype = ((($type&0xff)<<8)|self::IS_TIC);
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$this->readpos = 0;
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$this->tic = FTNTic::generate($ao,$file);
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}
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public function __get($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 'name':
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return sprintf('%08x',timew($this->f->created_at));
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case 'nameas':
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return sprintf('%s.tic',$this->name);
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case 'mtime':
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return $this->f->datetime->timestamp;
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case 'size':
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return strlen($this->tic);
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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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$this->complete = TRUE;
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}
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public function feof(): bool
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{
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return ($this->readpos === $this->size);
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}
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public function open(string $compress=''): bool
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{
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return TRUE;
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}
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public function read(int $length): string
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{
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$result = substr($this->tic,$this->readpos,$length);
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$this->readpos += strlen($result);
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return $result;
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}
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public function seek(int $pos): bool
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{
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$this->readpos = ($pos < $this->size) ? $pos : $this->size;
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return TRUE;
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}
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} |