mirror of
https://github.com/NNTmux/newznab-tmux.git
synced 2026-08-29 01:08:56 +00:00
DariusIII
714 lines
24 KiB
PHP
Executable File
714 lines
24 KiB
PHP
Executable File
<?php
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namespace Blacklight\utility;
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use App\Models\Settings;
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use Illuminate\Contracts\Pagination\LengthAwarePaginator;
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use Illuminate\Support\Facades\DB;
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use Illuminate\Support\Facades\File;
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use Illuminate\Support\Str;
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/**
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* Class Utility.
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*/
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class Utility
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{
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/**
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* Regex for detecting multi-platform path. Use it where needed so it can be updated in one location as required characters get added.
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*/
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public const PATH_REGEX = '(?P<drive>[A-Za-z]:|)(?P<path>[/\w.-]+|)';
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public const VERSION_REGEX = '#(?P<all>v(?P<digits>(?P<major>\d+)\.(?P<minor>\d+)\.(?P<revision>\d+)(?:\.(?P<fix>\d+))?)(?:-(?P<suffix>(?:RC\d+|dev)))?)#';
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/**
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* Checks all levels of the supplied path are readable and executable by current user.
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*
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* @todo Make this recursive with a switch to only check end point.
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* @param $path *nix path to directory or file
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*
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* @return bool|string True is successful, otherwise the part of the path that failed testing.
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*/
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public static function canExecuteRead($path)
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{
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$paths = explode('#/#', $path);
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$fullPath = DS;
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foreach ($paths as $singlePath) {
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if ($singlePath !== '') {
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$fullPath .= $singlePath.DS;
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if (! is_readable($fullPath) || ! is_executable($fullPath)) {
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return "The '$fullPath' directory must be readable and executable by all .".PHP_EOL;
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}
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}
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}
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return true;
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}
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public static function clearScreen(): void
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{
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if (self::isCLI()) {
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passthru('clear');
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}
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}
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/**
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* Removes the preceeding or proceeding portion of a string
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* relative to the last occurrence of the specified character.
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* The character selected may be retained or discarded.
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*
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* @param string $character the character to search for.
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* @param string $string the string to search through.
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* @param string $side determines whether text to the left or the right of the character is returned.
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* Options are: left, or right.
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* @param bool $keep_character determines whether or not to keep the character.
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* Options are: true, or false.
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*
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* @return string
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*/
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public static function cutStringUsingLast($character, $string, $side, $keep_character = true): string
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{
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$offset = ($keep_character ? 1 : 0);
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$whole_length = \strlen($string);
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$right_length = (\strlen(strrchr($string, $character)) - 1);
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$left_length = ($whole_length - $right_length - 1);
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switch ($side) {
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case 'left':
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$piece = substr($string, 0, $left_length + $offset);
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break;
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case 'right':
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$start = (0 - ($right_length + $offset));
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$piece = substr($string, $start);
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break;
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default:
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$piece = false;
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break;
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}
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return $piece;
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}
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/**
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* @param array|null $options
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*
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* @return array|null
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*/
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public static function getDirFiles(array $options = null): ?array
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{
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$defaults = [
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'dir' => false,
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'ext' => '', // no full stop (period) separator should be used.
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'file' => true,
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'path' => '',
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'regex' => '',
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];
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$options += $defaults;
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if (! $options['dir'] && ! $options['file']) {
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return null;
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}
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// Replace windows style path separators with unix style.
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$iterator = new \FilesystemIterator(
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str_replace('\\', '/', $options['path']),
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\FilesystemIterator::KEY_AS_PATHNAME |
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\FilesystemIterator::SKIP_DOTS |
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\FilesystemIterator::UNIX_PATHS
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);
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$files = [];
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foreach ($iterator as $fileInfo) {
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$file = $iterator->key();
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switch (true) {
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case ! $options['dir'] && $fileInfo->isDir():
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break;
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case ! empty($options['ext']) && $fileInfo->getExtension() !== $options['ext']:
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break;
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case empty($options['regex']) || ! preg_match($options['regex'], $file):
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break;
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case ! $options['file'] && $fileInfo->isFile():
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break;
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default:
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$files[] = $file;
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}
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}
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return $files;
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}
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/**
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* @return array
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*/
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public static function getThemesList(): array
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{
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$ignoredThemes = ['admin', 'shared'];
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$themes = scandir(base_path().'/resources/views/themes', SCANDIR_SORT_ASCENDING);
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$themeList[] = 'None';
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foreach ($themes as $theme) {
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if (strpos($theme, '.') === false && ! \in_array($theme, $ignoredThemes, false) && File::isDirectory(base_path().'/resources/views/themes/'.$theme)) {
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$themeList[] = $theme;
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}
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}
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sort($themeList);
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return $themeList;
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}
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/**
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* Detect if the command is accessible on the system.
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*
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*
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* @param $cmd
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*
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* @return bool
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*/
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public static function hasCommand($cmd): bool
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{
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$returnVal = shell_exec("which $cmd");
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return $returnVal !== null;
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}
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/**
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* Check if user is running from CLI.
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*
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* @return bool
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*/
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public static function isCLI(): bool
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{
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return strtolower(PHP_SAPI) === 'cli';
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}
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/**
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* @param $filename
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*
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* @return bool|null|string
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*/
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public static function isGZipped($filename)
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{
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$gzipped = null;
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if (($fp = fopen($filename, 'rb')) !== false) {
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if (@fread($fp, 2) === "\x1F\x8B") { // this is a gzip'd file
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fseek($fp, -4, SEEK_END);
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if (\strlen($datum = @fread($fp, 4)) === 4) {
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$gzipped = $datum;
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}
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}
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fclose($fp);
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}
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return $gzipped;
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}
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/**
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* Strips non-printing characters from a string.
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*
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* Operates directly on the text string, but also returns the result for situations requiring a
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* return value (use in ternary, etc.)/
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*
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* @param string $text String variable to strip.
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*
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* @return string The stripped variable.
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*/
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public static function stripNonPrintingChars(&$text): string
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{
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$text = str_replace('/[[:^print:]]/', '', $text);
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return $text;
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}
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/**
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* Unzip a gzip file, return the output. Return false on error / empty.
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*
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* @param string $filePath
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*
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* @return bool|string
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*/
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public static function unzipGzipFile($filePath)
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{
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$string = '';
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$gzFile = @gzopen($filePath, 'rb', 0);
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if ($gzFile) {
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while (! gzeof($gzFile)) {
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$temp = gzread($gzFile, 1024);
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// Check for empty string.
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// Without this the loop would be endless and consume 100% CPU.
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// Do not set $string empty here, as the data might still be good.
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if (! $temp) {
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break;
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}
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$string .= $temp;
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}
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gzclose($gzFile);
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}
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return $string === '' ? false : $string;
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}
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/**
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* @param $path
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*/
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public static function setCoversConstant($path): void
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{
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if (! \defined('NN_COVERS')) {
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switch (true) {
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case $path[0] === '/' || $path[1] === ':' || $path[0] === '\\':
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\define('NN_COVERS', Str::finish($path, '/'));
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break;
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case $path !== '' && $path[0] !== '/' && $path[1] !== ':' && $path[0] !== '\\':
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\define('NN_COVERS', realpath(base_path().Str::finish($path, '/')));
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break;
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case empty($path): // Default to resources location.
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default:
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\define('NN_COVERS', NN_RES.'covers/');
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}
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}
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}
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/**
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* Creates an array to be used with stream_context_create() to verify openssl certificates
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* when connecting to a tls or ssl connection when using stream functions (fopen/file_get_contents/etc).
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*
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* @param bool $forceIgnore Force ignoring of verification.
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*
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* @return array
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* @static
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*/
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public static function streamSslContextOptions($forceIgnore = false): array
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{
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if (config('nntmux_ssl.ssl_cafile') === '' && config('nntmux_ssl.ssl_capath') === '') {
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$options = [
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'verify_peer' => false,
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'verify_peer_name' => false,
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'allow_self_signed' => true,
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];
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} else {
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$options = [
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'verify_peer' => $forceIgnore ? false : config('nntmux_ssl.ssl_verify_peer'),
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'verify_peer_name' => $forceIgnore ? false : config('nntmux_ssl.ssl_verify_host'),
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'allow_self_signed' => $forceIgnore ? true : config('nntmux_ssl.ssl_allow_self_signed'),
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];
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if (config('nntmux_ssl.ssl_cafile') !== '') {
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$options['cafile'] = config('nntmux_ssl.ssl_cafile');
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}
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if (config('nntmux_ssl.ssl_capath') !== '') {
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$options['capath'] = config('nntmux_ssl.ssl_capath');
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}
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}
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// If we set the transport to tls and the server falls back to ssl,
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// the context options would be for tls and would not apply to ssl,
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// so set both tls and ssl context in case the server does not support tls.
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return ['tls' => $options, 'ssl' => $options];
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}
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/**
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* Set curl context options for verifying SSL certificates.
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*
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* @param bool $verify false = Ignore config.php and do not verify the openssl cert.
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* true = Check config.php and verify based on those settings.
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* If you know the certificate will be self-signed, pass false.
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*
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* @return array
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* @static
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*/
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public static function curlSslContextOptions($verify = true): array
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{
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$options = [];
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if ($verify && config('nntmux_ssl.ssl_verify_host') && (! empty(config('nntmux_ssl.ssl_cafile')) || ! empty(config('nntmux_ssl.ssl_capath')))) {
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$options += [
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CURLOPT_SSL_VERIFYPEER => (bool) config('nntmux_ssl.ssl_verify_peer'),
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CURLOPT_SSL_VERIFYHOST => config('nntmux_ssl.ssl_verify_host') ? 2 : 0,
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];
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if (! empty(config('nntmux_ssl.ssl_cafile'))) {
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$options += [CURLOPT_CAINFO => config('nntmux_ssl.ssl_cafile')];
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}
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if (! empty(config('nntmux_ssl.ssl_capath'))) {
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$options += [CURLOPT_CAPATH => config('nntmux_ssl.ssl_capath')];
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}
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} else {
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$options += [
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CURLOPT_SSL_VERIFYPEER => false,
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CURLOPT_SSL_VERIFYHOST => 0,
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];
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}
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return $options;
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}
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/**
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* @param array $options
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*
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* @return string
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*/
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public static function getCoverURL(array $options = []): string
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{
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$defaults = [
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'id' => null,
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'suffix' => '-cover.jpg',
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'type' => '',
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];
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$options += $defaults;
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$fileSpecTemplate = '%s/%s%s';
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$fileSpec = '';
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if (! empty($options['id']) && \in_array(
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$options['type'],
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['anime', 'audio', 'audiosample', 'book', 'console', 'games', 'movies', 'music', 'preview', 'sample', 'tvrage', 'video', 'xxx'],
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false
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)
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) {
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$fileSpec = sprintf($fileSpecTemplate, $options['type'], $options['id'], $options['suffix']);
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$fileSpec = file_exists(NN_COVERS.$fileSpec) ? $fileSpec :
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sprintf($fileSpecTemplate, $options['type'], 'no', $options['suffix']);
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}
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return $fileSpec;
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}
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/**
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* Converts XML to an associative array with namespace preservation -- use if intending to JSON encode.
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* @author Tamlyn from Outlandish.com
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*
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* @param \SimpleXMLElement $xml The SimpleXML parsed XML string data
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* @param array $options
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*
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* @return array The associate array of the XML namespaced file
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*/
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public static function xmlToArray(\SimpleXMLElement $xml, array $options = []): array
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{
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$defaults = [
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'namespaceSeparator' => ':', //you may want this to be something other than a colon
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'attributePrefix' => '@', //to distinguish between attributes and nodes with the same name
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'alwaysArray' => [], //array of xml tag names which should always become arrays
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'autoArray' => true, //only create arrays for tags which appear more than once
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'textContent' => '$', //key used for the text content of elements
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'autoText' => true, //skip textContent key if node has no attributes or child nodes
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'keySearch' => false, //optional search and replace on tag and attribute names
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'keyReplace' => false, //replace values for above search values (as passed to str_replace())
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];
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$options = array_merge($defaults, $options);
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$namespaces = $xml->getDocNamespaces();
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$namespaces[''] = null; //add base (empty) namespace
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$attributesArray = $tagsArray = [];
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foreach ($namespaces as $prefix => $namespace) {
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//get attributes from all namespaces
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foreach ($xml->attributes($namespace) as $attributeName => $attribute) {
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//replace characters in attribute name
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if ($options['keySearch']) {
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$attributeName =
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str_replace($options['keySearch'], $options['keyReplace'], $attributeName);
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}
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$attributeKey = $options['attributePrefix']
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.($prefix ? $prefix.$options['namespaceSeparator'] : '')
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.$attributeName;
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$attributesArray[$attributeKey] = (string) $attribute;
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}
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//get child nodes from all namespaces
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foreach ($xml->children($namespace) as $childXml) {
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//recurse into child nodes
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$childArray = self::xmlToArray($childXml, $options);
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$childTagName = key($childArray);
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$childProperties = current($childArray);
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//replace characters in tag name
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if ($options['keySearch']) {
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$childTagName =
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str_replace($options['keySearch'], $options['keyReplace'], $childTagName);
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}
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//add namespace prefix, if any
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if ($prefix) {
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$childTagName = $prefix.$options['namespaceSeparator'].$childTagName;
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}
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if (! isset($tagsArray[$childTagName])) {
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//only entry with this key
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//test if tags of this type should always be arrays, no matter the element count
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$tagsArray[$childTagName] =
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\in_array($childTagName, $options['alwaysArray'], false) || ! $options['autoArray']
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? [$childProperties] : $childProperties;
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} elseif (
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\is_array($tagsArray[$childTagName]) && array_keys($tagsArray[$childTagName])
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=== range(0, \count($tagsArray[$childTagName]) - 1)
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) {
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//key already exists and is integer indexed array
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$tagsArray[$childTagName][] = $childProperties;
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} else {
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//key exists so convert to integer indexed array with previous value in position 0
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$tagsArray[$childTagName] = [$tagsArray[$childTagName], $childProperties];
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}
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}
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}
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//get text content of node
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$textContentArray = [];
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$plainText = trim((string) $xml);
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if ($plainText !== '') {
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$textContentArray[$options['textContent']] = $plainText;
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}
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//stick it all together
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$propertiesArray = ! $options['autoText'] || $attributesArray || $tagsArray || ($plainText === '')
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? array_merge($attributesArray, $tagsArray, $textContentArray) : $plainText;
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//return node as array
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return [
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$xml->getName() => $propertiesArray,
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];
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}
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/**
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* Return file type/info using magic numbers.
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* Try using `file` program where available, fallback to using PHP's finfo class.
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*
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* @param string $path Path to the file / folder to check.
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*
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* @return string File info. Empty string on failure.
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* @throws \Exception
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*/
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public static function fileInfo($path): string
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{
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$magicPath = Settings::settingValue('apps.indexer.magic_file_path');
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if ($magicPath !== null && self::hasCommand('file')) {
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$magicSwitch = " -m $magicPath";
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$output = runCmd('file'.$magicSwitch.' -b "'.$path.'"');
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} else {
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$fileInfo = $magicPath === null ? finfo_open(FILEINFO_RAW) : finfo_open(FILEINFO_RAW, $magicPath);
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$output = finfo_file($fileInfo, $path);
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if (empty($output)) {
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$output = '';
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}
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finfo_close($fileInfo);
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}
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return $output;
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}
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/**
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* @param $code
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*
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* @return bool
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*/
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public function checkStatus($code): bool
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{
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return $code === 0;
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}
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/**
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* Convert Code page 437 chars to UTF.
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*
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* @param string $string
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*
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* @return string
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*/
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public static function cp437toUTF($string): string
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{
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return iconv('CP437', 'UTF-8//IGNORE//TRANSLIT', $string);
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}
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/**
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* Fetches an embeddable video to a IMDB trailer from http://www.traileraddict.com.
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*
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* @param $imdbID
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*
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* @return string
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*/
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public static function imdb_trailers($imdbID): string
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{
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$xml = getRawHtml('https://api.traileraddict.com/?imdb='.$imdbID);
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|
if ($xml !== false && preg_match('#(v\.traileraddict\.com/\d+)#i', $xml, $html)) {
|
|
return 'https://'.$html[1];
|
|
}
|
|
|
|
return '';
|
|
}
|
|
|
|
/**
|
|
* Convert obj to array.
|
|
*
|
|
* @param $arrObjData
|
|
* @param array $arrSkipIndices
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function objectsIntoArray($arrObjData, array $arrSkipIndices = []): array
|
|
{
|
|
$arrData = [];
|
|
|
|
// If input is object, convert into array.
|
|
if (\is_object($arrObjData)) {
|
|
$arrObjData = get_object_vars($arrObjData);
|
|
}
|
|
|
|
if (\is_array($arrObjData)) {
|
|
foreach ($arrObjData as $index => $value) {
|
|
// Recursive call.
|
|
if (\is_object($value) || \is_array($value)) {
|
|
$value = self::objectsIntoArray($value, $arrSkipIndices);
|
|
}
|
|
if (\in_array($index, $arrSkipIndices, false)) {
|
|
continue;
|
|
}
|
|
$arrData[$index] = $value;
|
|
}
|
|
}
|
|
|
|
return $arrData;
|
|
}
|
|
|
|
/**
|
|
* Remove unsafe chars from a filename.
|
|
*
|
|
* @param string $filename
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function safeFilename($filename): string
|
|
{
|
|
return trim(preg_replace('/[^\w\s.-]*/i', '', $filename));
|
|
}
|
|
|
|
/**
|
|
* @param $input
|
|
*
|
|
* @return \SimpleXMLElement
|
|
*/
|
|
public static function responseXmlToObject($input): \SimpleXMLElement
|
|
{
|
|
$input = str_replace('<newznab:', '<', $input);
|
|
|
|
return @simplexml_load_string($input);
|
|
}
|
|
|
|
/**
|
|
* Display error/error code.
|
|
* @param int $errorCode
|
|
* @param string $errorText
|
|
*/
|
|
public static function showApiError($errorCode = 900, $errorText = ''): void
|
|
{
|
|
$errorHeader = 'HTTP 1.1 400 Bad Request';
|
|
if ($errorText === '') {
|
|
switch ($errorCode) {
|
|
case 100:
|
|
$errorText = 'Incorrect user credentials';
|
|
$errorHeader = 'HTTP 1.1 401 Unauthorized';
|
|
break;
|
|
case 101:
|
|
$errorText = 'Account suspended';
|
|
$errorHeader = 'HTTP 1.1 403 Forbidden';
|
|
break;
|
|
case 102:
|
|
$errorText = 'Insufficient privileges/not authorized';
|
|
$errorHeader = 'HTTP 1.1 401 Unauthorized';
|
|
break;
|
|
case 103:
|
|
$errorText = 'Registration denied';
|
|
$errorHeader = 'HTTP 1.1 403 Forbidden';
|
|
break;
|
|
case 104:
|
|
$errorText = 'Registrations are closed';
|
|
$errorHeader = 'HTTP 1.1 403 Forbidden';
|
|
break;
|
|
case 105:
|
|
$errorText = 'Invalid registration (Email Address Taken)';
|
|
$errorHeader = 'HTTP 1.1 403 Forbidden';
|
|
break;
|
|
case 106:
|
|
$errorText = 'Invalid registration (Email Address Bad Format)';
|
|
$errorHeader = 'HTTP 1.1 403 Forbidden';
|
|
break;
|
|
case 107:
|
|
$errorText = 'Registration Failed (Data error)';
|
|
$errorHeader = 'HTTP 1.1 400 Bad Request';
|
|
break;
|
|
case 200:
|
|
$errorText = 'Missing parameter';
|
|
$errorHeader = 'HTTP 1.1 400 Bad Request';
|
|
break;
|
|
case 201:
|
|
$errorText = 'Incorrect parameter';
|
|
$errorHeader = 'HTTP 1.1 400 Bad Request';
|
|
break;
|
|
case 202:
|
|
$errorText = 'No such function';
|
|
$errorHeader = 'HTTP 1.1 404 Not Found';
|
|
break;
|
|
case 203:
|
|
$errorText = 'Function not available';
|
|
$errorHeader = 'HTTP 1.1 400 Bad Request';
|
|
break;
|
|
case 300:
|
|
$errorText = 'No such item';
|
|
$errorHeader = 'HTTP 1.1 404 Not Found';
|
|
break;
|
|
case 500:
|
|
$errorText = 'Request limit reached';
|
|
$errorHeader = 'HTTP 1.1 429 Too Many Requests';
|
|
break;
|
|
case 501:
|
|
$errorText = 'Download limit reached';
|
|
$errorHeader = 'HTTP 1.1 429 Too Many Requests';
|
|
break;
|
|
case 910:
|
|
$errorText = 'API disabled';
|
|
$errorHeader = 'HTTP 1.1 401 Unauthorized';
|
|
break;
|
|
default:
|
|
$errorText = 'Unknown error';
|
|
$errorHeader = 'HTTP 1.1 400 Bad Request';
|
|
break;
|
|
}
|
|
}
|
|
|
|
$response =
|
|
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n".
|
|
'<error code="'.$errorCode.'" description="'.$errorText."\"/>\n";
|
|
header('Content-type: text/xml');
|
|
header('Content-Length: '.\strlen($response));
|
|
header('X-NNTmux: API ERROR ['.$errorCode.'] '.$errorText);
|
|
header($errorHeader);
|
|
|
|
exit($response);
|
|
}
|
|
|
|
/**
|
|
* Simple function to reduce duplication in html string formatting.
|
|
*
|
|
* @param $string
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function htmlfmt($string): string
|
|
{
|
|
return htmlspecialchars($string, ENT_QUOTES, 'utf-8');
|
|
}
|
|
|
|
/**
|
|
* @param $tableName
|
|
*
|
|
* @return \Illuminate\Contracts\Pagination\LengthAwarePaginator
|
|
*/
|
|
public static function getRange($tableName): LengthAwarePaginator
|
|
{
|
|
$range = DB::table($tableName);
|
|
if ($tableName === 'xxxinfo') {
|
|
$range->selectRaw('UNCOMPRESS(plot) AS plot');
|
|
}
|
|
|
|
return $range->orderByDesc('created_at')->paginate(config('nntmux.items_per_page'));
|
|
}
|
|
|
|
/**
|
|
* @param $tableName
|
|
*
|
|
* @return int
|
|
*/
|
|
public static function getCount($tableName): int
|
|
{
|
|
$res = DB::table($tableName)->count('id');
|
|
|
|
return $res === false ? 0 : $res;
|
|
}
|
|
}
|