Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
1 | <?php |
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15 | class GeoFixerFacade |
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16 | { |
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17 | /** |
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18 | * @var KLogger\Logger |
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19 | */ |
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20 | private $logger; |
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21 | |||
22 | /** |
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23 | * @var GeoFixer |
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24 | */ |
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25 | private $geo; |
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26 | |||
27 | /** |
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28 | * Инициализируем (если передан параметр) БД и логирование |
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29 | * |
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30 | * GeoFixerFacade constructor. |
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31 | * @param bool $fias |
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32 | * @param array $config |
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33 | */ |
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34 | 3 | public function __construct($fias = false, $config = null) |
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35 | { |
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36 | 3 | $this->logger = new KLogger\Logger(dirname(dirname(__FILE__)) . '/logs'); |
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37 | |||
38 | 3 | if ($fias == true) { |
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39 | 2 | if ($config == null) { |
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40 | 1 | $config = include 'config/database.php'; |
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41 | } |
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42 | |||
43 | try { |
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44 | 2 | DatabaseConnection::makeConnection($config); |
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45 | } catch (Exception $e) { |
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46 | $this->logger->error('Exception: ' . $e->getMessage()); |
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47 | } |
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48 | } |
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49 | |||
50 | 3 | $this->geo = new GeoFixer(); |
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51 | 3 | } |
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52 | |||
53 | /** |
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54 | * Поиск похожих слов в массиве |
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55 | * Логирование ошибок |
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56 | * |
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57 | * @param $word |
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58 | * @param $search_array |
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59 | * @param bool $strict_search |
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60 | * |
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61 | * @return string|false |
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62 | */ |
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63 | 3 | View Code Duplication | public function findSimilarWord($word, $search_array, $strict_search = false) |
64 | { |
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65 | 3 | $this->geo->isStrict($strict_search); |
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66 | |||
67 | 3 | $result = $this->geo->findSimilarWord($word, $search_array); |
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68 | |||
69 | 3 | if ($result == false) { |
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70 | 1 | $this->logger->warning('Не найдено похожее слово: ' . $word); |
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71 | 1 | $this->logger->warning('Строгий режим: ' . (int)$strict_search); |
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72 | 1 | $this->logger->warning('Массива для поиска: ' . implode($search_array, ', ') . PHP_EOL); |
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73 | } |
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74 | |||
75 | 3 | return $result; |
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76 | } |
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77 | |||
78 | /** |
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79 | * Поиск кода региона в базе ФИАС |
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80 | * Логирование ошибок |
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81 | * |
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82 | * @param $region |
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83 | * @param bool $first_letters |
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84 | * @param bool $strict_search |
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85 | * |
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86 | * @return string|false |
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87 | */ |
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88 | 8 | View Code Duplication | public function findFiasRegion($region, $first_letters = false, $strict_search = false) |
89 | { |
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90 | 8 | $this->geo->isStrict($strict_search); |
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91 | 8 | $this->geo->isFirstLetters($first_letters); |
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92 | |||
93 | 8 | $result = $this->geo->findFiasRegion($region); |
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94 | |||
95 | 8 | if ($result == false) { |
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96 | 2 | $this->logger->warning('Не найден регион ' . $region . ' в базе ФИАС'); |
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97 | 2 | $this->logger->warning('Строгий режим: ' . (int)$strict_search); |
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98 | 2 | $this->logger->warning('Режим "совпадают первые буквы": ' . (int)$first_letters . PHP_EOL); |
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99 | } |
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100 | |||
101 | 8 | return $result; |
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102 | } |
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103 | |||
104 | /** |
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105 | * Поиск кода региона в базе КЛАДР |
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106 | * Логирование ошибок |
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107 | * |
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108 | * @param $region |
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109 | * @param bool $first_letters |
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110 | * @param bool $strict_search |
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111 | * |
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112 | * @return string|false |
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113 | */ |
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114 | 4 | public function findKladrRegion($region, $first_letters = false, $strict_search = false) |
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124 | |||
125 | /** |
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126 | * Поиск ID городов, или ID городов и поселений по коду региона в базе ФИАС |
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127 | * Логирование ошибок |
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128 | * |
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129 | * @param $city |
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130 | * @param $region_code |
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131 | * @param bool $first_letters |
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132 | * @param bool $strict_search |
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133 | * |
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134 | * @return string|false |
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135 | */ |
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136 | 4 | View Code Duplication | public function findFiasSettlement($city, $region_code, $first_letters = false, $strict_search = false, $full_settlements = false) |
152 | |||
153 | /** |
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154 | * Поиск ID городов, или ID городов и поселений по коду региона в базе КЛАДР |
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155 | * Логирование ошибок |
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156 | * |
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157 | * @param $city |
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158 | * @param $region_code |
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159 | * @param bool $first_letters |
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160 | * @param bool $strict_search |
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161 | * |
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162 | * @return string|false |
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163 | */ |
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164 | 4 | public function findKladrSettlement($city, $region_code, $first_letters = false, $strict_search = false, $full_settlements = false) |
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182 | |||
183 | /** |
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184 | * Поиск ID улицы по ID города в базе ФИАС |
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185 | * Логирование ошибок |
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186 | * |
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187 | * @param $street |
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188 | * @param $city_id |
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189 | * @param bool $first_letters |
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190 | * @param bool $strict_search |
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191 | * |
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192 | * @return string|false |
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193 | */ |
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194 | 3 | View Code Duplication | public function findFiasStreet($street, $city_id, $first_letters = false, $strict_search = false) |
209 | |||
210 | /** |
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211 | * Поиск кода улицы по коду города в базе КЛАДР |
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212 | * Логирование ошибок |
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213 | * |
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214 | * @param $street |
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215 | * @param $city_code |
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216 | * @param bool $first_letters |
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217 | * @param bool $strict_search |
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218 | * |
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219 | * @return string|false |
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220 | */ |
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221 | 3 | View Code Duplication | public function findKladrStreet($street, $city_code, $first_letters = false, $strict_search = false) |
236 | |||
237 | |||
238 | /** |
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239 | * Поиск ID дома по ID улицы в базе ФИАС |
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240 | * |
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241 | * @param $house |
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242 | * @param $street_id |
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243 | * @param bool $building |
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244 | * |
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245 | * @return string|false |
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246 | */ |
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247 | 4 | public function findFiasHouse($house, $street_id, $building = false) |
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261 | } |
When comparing two booleans, it is generally considered safer to use the strict comparison operator.