Blacklight\processing\post\ProcessAdditional::_processNZBCompressedFiles()

Complexity

Conditions	19
Paths	65

Size

Total Lines	84
Code Lines	46

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	380

Importance

Changes

0

<?php
    protected function _processNZBCompressedFiles($reverse = false): void
    {
        $this->_reverse = $reverse;

        if ($this->_reverse) {
            if (! krsort($this->_nzbContents)) {
                return;
            }
        } else {
            $this->_triedCompressedMids = [];
        }

        $failed = $downloaded = 0;
        // Loop through the files, attempt to find if password-ed and files. Starting with what not to process.
        foreach ($this->_nzbContents as $nzbFile) {
            // TODO change this to max calculated size, as segments vary in size greatly.
            if ($downloaded >= $this->_maximumRarSegments) {
                break;
            }

            if ($failed >= $this->_maximumRarPasswordChecks) {
                break;
            }

            if ($this->_releaseHasPassword) {
                $this->_echo('Skipping processing of rar '.$nzbFile['title'].' it has a password.', 'primaryOver');
                break;
            }

            // Probably not a rar/zip.
            if (! preg_match(
                '/\.(part\d+|r\d+|rar|0+|0*10?|zipr\d{2,3}|zipx?)(\s*\.rar)*($|[ ")\]-])|"[a-f0-9]{32}\.[1-9]\d{1,2}".*\(\d+\/\d{2,}\)$/i',
                $nzbFile['title']
            )
            ) {
                continue;
            }

            // Get message-id's for the rar file.
            $segCount = (\count($nzbFile['segments']) - 1);
            $mID = [];
            for ($i = 0; $i < $this->_maximumRarSegments; $i++) {
                if ($i > $segCount) {
                    break;
                }
                $segment = (string) $nzbFile['segments'][$i];
                if (! $this->_reverse) {
                    $this->_triedCompressedMids[] = $segment;
                } elseif (\in_array($segment, $this->_triedCompressedMids, false)) {
                    // We already downloaded this file.
                    continue 2;
                }
                $mID[] = $segment;
            }
            // Nothing to download.
            if (empty($mID)) {
                continue;
            }

            // Download the article(s) from usenet.
            $fetchedBinary = $this->_nntp->getMessages($this->_releaseGroupName, $mID, $this->_alternateNNTP);
            if ($this->_nntp->isError($fetchedBinary)) {
                $fetchedBinary = false;
            }

            if ($fetchedBinary !== false) {

                // Echo we downloaded compressed file.
                if ($this->_echoCLI) {
                    $this->_echo('(cB)', 'primaryOver');
                }

                $downloaded++;

                // Process the compressed file.
                $decompressed = $this->_processCompressedData($fetchedBinary);

                if ($decompressed || $this->_releaseHasPassword) {
                    break;
                }
            } else {
                $failed++;
                if ($this->_echoCLI) {
                    $this->_echo('f('.$failed.')', 'warningOver');
                }