51 lines
1.2 KiB
PHP
51 lines
1.2 KiB
PHP
<?php
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declare(strict_types = 1);
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namespace LanguageServer;
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class Options
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{
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/**
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* File types the indexer should process
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*
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* @var string[]
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*/
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public $fileTypes = ['.php'];
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/**
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* Validate/Filter input and set options for file types
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*
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* @param string[] $fileTypes List of file types
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*/
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public function setFileTypes(array $fileTypes)
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{
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$fileTypes = filter_var_array($fileTypes, FILTER_SANITIZE_STRING);
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$fileTypes = filter_var($fileTypes, FILTER_CALLBACK, ['options' => [$this, 'filterFileTypes']]);
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$fileTypes = array_filter($fileTypes, 'strlen');
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$fileTypes = array_values($fileTypes);
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$this->fileTypes = !empty($fileTypes) ? $fileTypes : $this->fileTypes;
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}
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/**
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* Filter valid file type
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*
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* @param string $fileType The file type to filter
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* @return string|bool If valid it returns the file type, otherwise false
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*/
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private function filterFileTypes(string $fileType)
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{
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$fileType = trim($fileType);
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if (empty($fileType)) {
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return $fileType;
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}
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if (substr($fileType, 0, 1) !== '.') {
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return false;
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}
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return $fileType;
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}
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}
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