1 | <?php |
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2 | /** |
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3 | * |
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4 | * @copyright 2011 - 2016, Stephan Gambke, mwjames |
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5 | * |
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6 | * @license GPL-2.0-or-later |
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7 | * |
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8 | * This file is part of the MediaWiki extension Lingo. |
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9 | * The Lingo extension is free software: you can redistribute it and/or modify |
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10 | * it under the terms of the GNU General Public License as published by the Free |
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11 | * Software Foundation; either version 2 of the License, or (at your option) any |
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12 | * later version. |
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13 | * |
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14 | * The Lingo extension is distributed in the hope that it will be useful, but |
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15 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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16 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more |
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17 | * details. |
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18 | * |
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19 | * You should have received a copy of the GNU General Public License along |
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20 | * with this program. If not, see <http://www.gnu.org/licenses/>. |
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21 | * |
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22 | * @since 2.0.1 |
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23 | * @file |
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24 | * @ingroup Lingo |
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25 | * @ingroup Test |
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26 | */ |
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27 | |||
28 | namespace Lingo\Tests\Util; |
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29 | |||
30 | use RuntimeException; |
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31 | |||
32 | /** |
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33 | * @since 2.0.1 |
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34 | * @author mwjames, Stephan Gambke |
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35 | * @ingroup Lingo |
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36 | * @ingroup Test |
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37 | */ |
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38 | class XmlFileProvider { |
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39 | |||
40 | protected $path = null; |
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41 | |||
42 | /** |
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43 | * @param string $path |
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44 | */ |
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45 | public function __construct( $path ) { |
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46 | $this->path = $path; |
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47 | } |
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48 | |||
49 | /** |
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50 | * @return string[] |
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51 | */ |
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52 | public function getFiles() { |
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53 | return $this->loadXmlFiles( $this->readDirectory( $this->path ) ); |
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54 | } |
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55 | |||
56 | /** |
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57 | * @param String $path |
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58 | * @return string |
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59 | */ |
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60 | protected function readDirectory( $path ) { |
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61 | $path = str_replace( [ '\\', '/' ], DIRECTORY_SEPARATOR, $path ); |
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62 | |||
63 | if ( is_readable( $path ) ) { |
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64 | return $path; |
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65 | } |
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66 | |||
67 | throw new RuntimeException( "Expected an accessible {$path} path" ); |
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68 | } |
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69 | |||
70 | /** |
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71 | * @param String $path |
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72 | * @return string[] |
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73 | */ |
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74 | protected function loadXmlFiles( $path ) { |
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75 | $directoryIterator = new \RecursiveDirectoryIterator( $path ); |
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76 | $iteratorIterator = new \RecursiveIteratorIterator( $directoryIterator ); |
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77 | $regexIterator = new \RegexIterator( $iteratorIterator, '/^.+\.xml$/i', \RecursiveRegexIterator::GET_MATCH ); |
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78 | |||
79 | $files = call_user_func_array( 'array_merge', iterator_to_array( $regexIterator ) ); |
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80 | |||
81 | return $files; |
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82 | } |
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83 | |||
84 | } |
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85 |
It is generally a best practice as it is often more readable to use concatenation instead of interpolation for variables inside strings.