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<?php |
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namespace App\Services; |
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use App\Models\Category; |
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use App\Models\Release; |
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use App\Models\ReleaseFile; |
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use App\Models\UsenetGroup; |
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use Blacklight\NameFixer; |
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use Blacklight\NNTP; |
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use dariusiii\rarinfo\Par2Info; |
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use Illuminate\Support\Carbon; |
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/** |
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* Service responsible for parsing PAR2 data and applying results to releases. |
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*/ |
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class Par2Processor |
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{ |
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private NameFixer $nameFixer; |
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private Par2Info $par2Info; |
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private bool $addPar2; |
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private bool $alternateNNTP; |
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public function __construct(NameFixer $nameFixer, Par2Info $par2Info, bool $addPar2, bool $alternateNNTP) |
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{ |
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$this->nameFixer = $nameFixer; |
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$this->par2Info = $par2Info; |
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$this->addPar2 = $addPar2; |
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$this->alternateNNTP = $alternateNNTP; |
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} |
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/** |
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* Attempt to get a better name from a PAR2 file and categorize the release. |
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* |
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* @param string $messageID MessageID from NZB file. |
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* @param int $relID ID of the release. |
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* @param int $groupID Group ID of the release. |
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* @param NNTP $nntp Class NNTP |
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* @param int $show Only show result or apply it. |
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*/ |
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public function parseFromMessage(string $messageID, int $relID, int $groupID, NNTP $nntp, int $show): bool |
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{ |
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if ($messageID === '') { |
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return false; |
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} |
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$query = Release::query() |
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->where(['isrenamed' => 0, 'id' => $relID]) |
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->select(['id', 'groups_id', 'categories_id', 'name', 'searchname', 'postdate', 'id as releases_id']) |
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->first(); |
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if ($query === null) { |
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return false; |
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} |
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// Only get a new name if the category is OTHER. |
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$foundName = true; |
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if (\in_array((int) $query['categories_id'], Category::OTHERS_GROUP, false)) { |
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$foundName = false; |
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} |
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// Get the PAR2 file. |
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$par2 = $nntp->getMessages(UsenetGroup::getNameByID($groupID), $messageID, $this->alternateNNTP); |
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if ($nntp->isError($par2)) { |
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return false; |
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} |
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// Put the PAR2 into Par2Info, check if there's an error. |
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$this->par2Info->setData($par2); |
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if ($this->par2Info->error) { |
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return false; |
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} |
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// Get the file list from Par2Info. |
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$files = $this->par2Info->getFileList(); |
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if ($files !== false && \count($files) > 0) { |
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$filesAdded = 0; |
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// Loop through the files. |
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foreach ($files as $file) { |
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if (! isset($file['name'])) { |
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continue; |
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} |
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// If we found a name and added 20 files, stop. |
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if ($foundName === true && $filesAdded > 20) { |
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break; |
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} |
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if ($this->addPar2) { |
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// Add to release files. |
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if ($filesAdded < 21 && ReleaseFile::query()->where(['releases_id' => $relID, 'name' => $file['name']])->first() === null) { |
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// Try to add the files to the DB. |
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if (ReleaseFile::addReleaseFiles( |
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$relID, |
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$file['name'], |
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$file['size'], |
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$query['postdate'] !== null ? Carbon::createFromFormat('Y-m-d H:i:s', $query['postdate']) : now(), |
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0, |
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$file['hash_16K'] |
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)) { |
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$filesAdded++; |
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} |
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} |
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} else { |
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$filesAdded++; |
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} |
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// Try to get a new name. |
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if ($foundName === false) { |
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$query['textstring'] = $file['name']; |
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if ($this->nameFixer->checkName($query, 1, 'PAR2, ', 1, $show)) { |
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$foundName = true; |
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} |
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} |
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} |
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// If we found some files. |
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if ($filesAdded > 0) { |
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// Update the file count with the new file count + old file count. |
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Release::whereId($relID)->increment('rarinnerfilecount', $filesAdded); |
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} |
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if ($foundName === true) { |
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return true; |
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} |
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} |
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return false; |
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} |
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} |
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NNTmux /
newznab-tmux
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