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File: vendor/phpunit/php-file-iterator/src/Facade.php

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File: vendor/phpunit/php-file-iterator/src/Facade.php
Role: Class source
Content type: text/plain
Description: Class source
Class: PHP Pokemon Script
Provides an API to manage a database of Pokemons
Author: By
Last change:
Date: 2 years ago
Size: 3,003 bytes
 

 

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<?php
/*
 * This file is part of the File_Iterator package.
 *
 * (c) Sebastian Bergmann <sebastian@phpunit.de>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 * Fašade implementation that uses File_Iterator_Factory to create a
 * File_Iterator that operates on an AppendIterator that contains an
 * RecursiveDirectoryIterator for each given path. The list of unique
 * files is returned as an array.
 *
 * @since Class available since Release 1.3.0
 */
class File_Iterator_Facade
{
   
/**
     * @param array|string $paths
     * @param array|string $suffixes
     * @param array|string $prefixes
     * @param array $exclude
     * @param bool $commonPath
     * @return array
     */
   
public function getFilesAsArray($paths, $suffixes = '', $prefixes = '', array $exclude = array(), $commonPath = FALSE)
    {
        if (
is_string($paths)) {
           
$paths = array($paths);
        }

       
$factory = new File_Iterator_Factory;
       
$iterator = $factory->getFileIterator(
         
$paths, $suffixes, $prefixes, $exclude
       
);

       
$files = array();

        foreach (
$iterator as $file) {
           
$file = $file->getRealPath();

            if (
$file) {
               
$files[] = $file;
            }
        }

        foreach (
$paths as $path) {
            if (
is_file($path)) {
               
$files[] = realpath($path);
            }
        }

       
$files = array_unique($files);
       
sort($files);

        if (
$commonPath) {
            return array(
             
'commonPath' => $this->getCommonPath($files),
             
'files' => $files
           
);
        } else {
            return
$files;
        }
    }

   
/**
     * Returns the common path of a set of files.
     *
     * @param array $files
     * @return string
     */
   
protected function getCommonPath(array $files)
    {
       
$count = count($files);

        if (
$count == 0) {
            return
'';
        }

        if (
$count == 1) {
            return
dirname($files[0]) . DIRECTORY_SEPARATOR;
        }

       
$_files = array();

        foreach (
$files as $file) {
           
$_files[] = $_fileParts = explode(DIRECTORY_SEPARATOR, $file);

            if (empty(
$_fileParts[0])) {
               
$_fileParts[0] = DIRECTORY_SEPARATOR;
            }
        }

       
$common = '';
       
$done = FALSE;
       
$j = 0;
       
$count--;

        while (!
$done) {
            for (
$i = 0; $i < $count; $i++) {
                if (
$_files[$i][$j] != $_files[$i+1][$j]) {
                   
$done = TRUE;
                    break;
                }
            }

            if (!
$done) {
               
$common .= $_files[0][$j];

                if (
$j > 0) {
                   
$common .= DIRECTORY_SEPARATOR;
                }
            }

           
$j++;
        }

        return
DIRECTORY_SEPARATOR . $common;
    }
}