mirror of
https://github.com/NNTmux/newznab-tmux.git
synced 2026-08-30 09:48:55 +00:00
DariusIII
468 lines
17 KiB
PHP
Executable File
468 lines
17 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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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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* @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 $theme) {
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if (! str_contains($theme, '.') && ! \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 $cmd
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* @return bool
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*/
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public static function hasCommand($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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* 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 $text String variable to strip.
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* @return string The stripped variable.
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*/
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public static function stripNonPrintingChars(string &$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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* @return bool|string
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*/
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public static function unzipGzipFile(string $filePath)
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{
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$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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* @return array
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* @static
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*/
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public static function streamSslContextOptions(bool $forceIgnore = false): array
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{
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if (config('nntmux_ssl.ssl_cafile') === '' && config('nntmux_ssl.ssl_capath') === '') {
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$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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* @param array $options
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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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*
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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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* @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[$childTagName]) && array_is_list($tagsArray[$childTagName])
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) {
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//key already exists and is integer indexed array
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$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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* @return string File info. Empty string on failure.
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*
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* @throws \Exception
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*/
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public static function fileInfo(string $path): string
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{
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$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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* Convert Code page 437 chars to UTF.
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*
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* @param string $string
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* @return string
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*/
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public static function cp437toUTF(string $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 $imdbID
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* @return string
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*/
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public static function imdb_trailers($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, $html)) {
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return 'https://'.$html[1];
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}
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return '';
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}
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/**
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* Display error/error code.
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*
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* @param int $errorCode
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* @param string $errorText
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*/
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public static function showApiError(int $errorCode = 900, string $errorText = ''): void
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{
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$errorHeader = 'HTTP 1.1 400 Bad Request';
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if ($errorText === '') {
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switch ($errorCode) {
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case 100:
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$errorText = 'Incorrect user credentials';
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$errorHeader = 'HTTP 1.1 401 Unauthorized';
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break;
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case 101:
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$errorText = 'Account suspended';
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$errorHeader = 'HTTP 1.1 403 Forbidden';
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break;
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case 102:
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$errorText = 'Insufficient privileges/not authorized';
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$errorHeader = 'HTTP 1.1 401 Unauthorized';
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break;
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case 103:
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$errorText = 'Registration denied';
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$errorHeader = 'HTTP 1.1 403 Forbidden';
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break;
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case 104:
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$errorText = 'Registrations are closed';
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$errorHeader = 'HTTP 1.1 403 Forbidden';
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break;
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case 105:
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$errorText = 'Invalid registration (Email Address Taken)';
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$errorHeader = 'HTTP 1.1 403 Forbidden';
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break;
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case 106:
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$errorText = 'Invalid registration (Email Address Bad Format)';
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$errorHeader = 'HTTP 1.1 403 Forbidden';
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break;
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case 107:
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$errorText = 'Registration Failed (Data error)';
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$errorHeader = 'HTTP 1.1 400 Bad Request';
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break;
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case 200:
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$errorText = 'Missing parameter';
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$errorHeader = 'HTTP 1.1 400 Bad Request';
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break;
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case 201:
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$errorText = 'Incorrect parameter';
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$errorHeader = 'HTTP 1.1 400 Bad Request';
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break;
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case 202:
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$errorText = 'No such function';
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$errorHeader = 'HTTP 1.1 404 Not Found';
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break;
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case 203:
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$errorText = 'Function not available';
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$errorHeader = 'HTTP 1.1 400 Bad Request';
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break;
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case 300:
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$errorText = 'No such item';
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$errorHeader = 'HTTP 1.1 404 Not Found';
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break;
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case 500:
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$errorText = 'Request limit reached';
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$errorHeader = 'HTTP 1.1 429 Too Many Requests';
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break;
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case 501:
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$errorText = 'Download limit reached';
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$errorHeader = 'HTTP 1.1 429 Too Many Requests';
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break;
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case 910:
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$errorText = 'API disabled';
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$errorHeader = 'HTTP 1.1 401 Unauthorized';
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break;
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default:
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$errorText = 'Unknown error';
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$errorHeader = 'HTTP 1.1 400 Bad Request';
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break;
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}
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}
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$response =
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"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n".
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'<error code="'.$errorCode.'" description="'.$errorText."\"/>\n";
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header('Content-type: text/xml');
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header('Content-Length: '.\strlen($response));
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header('X-NNTmux: API ERROR ['.$errorCode.'] '.$errorText);
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header($errorHeader);
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exit($response);
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}
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/**
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* Simple function to reduce duplication in html string formatting.
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*
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* @param $string
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* @return string
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*/
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public static function htmlfmt($string): string
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{
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return htmlspecialchars($string, ENT_QUOTES, 'utf-8');
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}
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/**
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* @param $tableName
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* @return \Illuminate\Contracts\Pagination\LengthAwarePaginator
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*/
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public static function getRange($tableName): LengthAwarePaginator
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{
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$range = DB::table($tableName);
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if ($tableName === 'xxxinfo') {
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$range->selectRaw('UNCOMPRESS(plot) AS plot');
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}
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return $range->orderByDesc('created_at')->paginate(config('nntmux.items_per_page'));
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}
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/**
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* @param $tableName
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* @return int
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*/
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public static function getCount($tableName): int
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{
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$res = DB::table($tableName)->count('id');
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return $res === false ? 0 : $res;
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}
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}
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