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1 | <?php |
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2 | /** |
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3 | * Example of usage Yandex\SafeBrowsing package |
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4 | * |
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5 | * @author Alexander Khaylo <[email protected]> |
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6 | * @created 07.02.14 14:00 |
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7 | */ |
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8 | ini_set('memory_limit', '256M'); |
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9 | set_time_limit(300); |
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10 | |||
11 | use Yandex\SafeBrowsing\SafeBrowsingClient; |
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12 | use Yandex\SafeBrowsing\SafeBrowsingException; |
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13 | use Yandex\Common\Exception\YandexException; |
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14 | use Yandex\SafeBrowsing\Adapter\RedisAdapter; |
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15 | |||
16 | ?> |
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17 | <!doctype html> |
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18 | <html lang="en-US"> |
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19 | <head> |
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20 | <meta charset="UTF-8"> |
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21 | <title>Yandex PHP Library: Safe Browsing Demo</title> |
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22 | <link rel="stylesheet" href="//yandex.st/bootstrap/3.0.0/css/bootstrap.min.css"> |
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23 | <link href="//netdna.bootstrapcdn.com/font-awesome/3.2.1/css/font-awesome.css" rel="stylesheet"> |
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24 | <link rel="stylesheet" href="/examples/Disk/css/style.css"> |
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25 | </head> |
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26 | <body> |
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27 | |||
28 | <div class="container"> |
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29 | <ol class="breadcrumb"> |
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30 | <li><a href="/examples">Examples</a></li> |
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31 | <li><a href="/examples/SafeBrowsing">SafeBrowsing</a></li> |
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32 | <li class="active">Обновление локальной базы префиксов хешей вредоносных сайтов</li> |
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33 | </ol> |
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34 | <h3>Обновление локальной базы префиксов хешей вредоносных сайтов</h3> |
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35 | <?php |
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36 | try { |
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37 | |||
38 | $settings = require_once '../settings.php'; |
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39 | |||
40 | if (empty($settings["safebrowsing"]["key"])) { |
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41 | throw new SafeBrowsingException('Empty Safe Browsing key'); |
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42 | } |
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43 | if (empty($settings['safebrowsing']['redis_dsn'])) { |
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44 | throw new SafeBrowsingException('Empty Safe Browsing Redis DSN'); |
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45 | } |
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46 | |||
47 | $key = $settings["safebrowsing"]["key"]; |
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48 | $redisDsn = $settings['safebrowsing']['redis_dsn']; |
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49 | $redisOptions = []; |
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50 | View Code Duplication | if (isset($settings['safebrowsing']['redis_database'])) { |
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0 ignored issues
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51 | $redisOptions['parameters']['database'] = $settings['safebrowsing']['redis_database']; |
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52 | } |
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53 | View Code Duplication | if (isset($settings['safebrowsing']['redis_password'])) { |
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0 ignored issues
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show
This code seems to be duplicated across your project.
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository.
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54 | $redisOptions['parameters']['password'] = $settings['safebrowsing']['redis_password']; |
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55 | } |
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56 | |||
57 | $safeBrowsing = new SafeBrowsingClient($key); |
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58 | $redisAdapter = new RedisAdapter($redisDsn, $redisOptions); |
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59 | |||
60 | $localShaVars = $redisAdapter->getShaVars(); |
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61 | $localChunkNums = []; |
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62 | |||
63 | foreach ($localShaVars as $shaVar) { |
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64 | $localChunkNums[$shaVar] = $redisAdapter->getChunkNums($shaVar); |
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65 | } |
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66 | |||
67 | |||
68 | |||
69 | /** |
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70 | * Example: |
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71 | */ |
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72 | //$savedChunks['ydx-malware-shavar'] = [ |
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73 | // 'added' => [ |
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74 | // 'min' => 1, |
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75 | // 'max' => 30000 |
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76 | // ], |
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77 | // 'removed' => [ |
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78 | // 'min' => 1, |
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79 | // 'max' => 30000 |
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80 | // ] |
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81 | // |
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82 | //]; |
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83 | $savedChunks = []; |
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84 | |||
85 | foreach ($localChunkNums as $shaVar => $chunkNums) { |
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86 | $minChunkNum = false; |
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87 | $maxChunkNum = false; |
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88 | |||
89 | foreach ($chunkNums as $chunkNum) { |
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90 | if (!$maxChunkNum && !$minChunkNum) { |
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91 | $minChunkNum = $chunkNum; |
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92 | $maxChunkNum = $chunkNum; |
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93 | } elseif ($chunkNum > $maxChunkNum) { |
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94 | $maxChunkNum = $chunkNum; |
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95 | } elseif ($chunkNum < $minChunkNum) { |
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96 | $minChunkNum = $chunkNum; |
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97 | } |
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98 | } |
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99 | |||
100 | if ($minChunkNum && $maxChunkNum) { |
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101 | $savedChunks[$shaVar]['added'] = [ |
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102 | 'min' => $minChunkNum, |
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103 | 'max' => $maxChunkNum |
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104 | ]; |
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105 | } |
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106 | } |
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107 | |||
108 | $malwaresData = $safeBrowsing->getMalwaresData($savedChunks); |
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109 | |||
110 | if (is_string($malwaresData) && $malwaresData === 'pleasereset') { |
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111 | ?> |
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112 | <div class="alert alert-info">Нужно сбросить БД</div> |
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113 | <?php |
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114 | } else { |
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115 | $newPrefixes = []; |
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116 | $removedPrefixes = []; |
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117 | $newChunks = 0; |
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118 | $removedChunks = 0; |
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119 | if (is_array($malwaresData)) { |
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120 | foreach ($malwaresData as $shaVar => $chunks) { |
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121 | |||
122 | //Need add new malwares hash prefixes |
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123 | View Code Duplication | if (isset($chunks['added'])) { |
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0 ignored issues
–
show
This code seems to be duplicated across your project.
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository.
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124 | foreach ($chunks['added'] as $chunkNum => $hashPrefixes) { |
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125 | foreach ($hashPrefixes as $hashPrefix) { |
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126 | if (!$redisAdapter->getHashPrefix($hashPrefix)) { |
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127 | $redisAdapter->saveHashPrefix($shaVar, $chunkNum, $hashPrefix); |
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128 | $newChunks++; |
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129 | } |
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130 | } |
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131 | } |
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132 | } |
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133 | |||
134 | //Need remove chunks |
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135 | View Code Duplication | if (isset($chunks['removed'])) { |
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0 ignored issues
–
show
This code seems to be duplicated across your project.
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository.
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136 | foreach ($chunks['removed'] as $chunkNum => $hashPrefixes) { |
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137 | foreach ($hashPrefixes as $hashPrefix) { |
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138 | if ($redisAdapter->getHashPrefix($hashPrefix)) { |
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139 | $redisAdapter->removeHashPrefix($shaVar, $chunkNum, $hashPrefix); |
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140 | $removedChunks++; |
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141 | } |
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142 | } |
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143 | } |
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144 | } |
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145 | |||
146 | //Need remove chunks range |
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147 | if (isset($chunks['delete_added_ranges'])) { |
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148 | foreach ($chunks['delete_added_ranges'] as $range) { |
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149 | for ($i = $range['min']; $i <= $range['max']; $i++) { |
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150 | $redisAdapter->removeChunkNum($shaVar, $chunkNum); |
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151 | $removedChunks++; |
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152 | } |
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153 | } |
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154 | } |
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155 | } |
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156 | } |
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157 | ?> |
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158 | <div class="alert alert-info">Новых кусков: <?= $newChunks ?></div> |
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159 | <div class="alert alert-info">Кусков, в которых содержаться более не опасные |
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160 | сайты: <?= $removedChunks ?></div> |
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161 | <div class="alert alert-success">Локальная БД обновлена успешно.</div> |
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162 | <div> |
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163 | Также можно посмотреть примеры: |
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164 | <ul> |
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165 | <li> |
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166 | <a href="index.php">Проверить адреса</a> |
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167 | </li> |
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168 | <li> |
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169 | <a href="local-search.php">Поиск префикса хеша сайта в локальной БД</a> |
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170 | </li> |
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171 | <li> |
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172 | <a href="lookup.php">Lookup API и Check Adult API</a> |
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173 | </li> |
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174 | <li> |
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175 | <a href="update-prefixes-db.php">Обновить локальную базу префиксов хешей вредоносных сайтов |
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176 | (начнется автоматически)</a> |
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177 | </li> |
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178 | </ul> |
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179 | </div> |
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180 | <?php |
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181 | } |
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182 | |||
183 | } catch (SafeBrowsingException $e) { |
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184 | echo "Safe Browsing Exception:<br/>"; |
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185 | echo nl2br($e->getMessage()); |
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186 | } catch (YandexException $e) { |
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187 | echo "Yandex Library Exception:<br/>"; |
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188 | echo nl2br($e->getMessage()); |
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189 | } catch (\Exception $e) { |
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190 | echo get_class($e) . "<br/>"; |
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191 | echo nl2br($e->getMessage()); |
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192 | } |
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193 | ?> |
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194 | </div> |
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195 | |||
196 | </body> |
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197 | </html> |
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198 |
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.