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1 | <?php |
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2 | |||
3 | namespace smtech\GradingAnalytics\Snapshots; |
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4 | |||
5 | use mysqli; |
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6 | use smtech\ReflexiveCanvasLTI\Toolbox; |
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7 | use smtech\GradingAnalytics\Snapshots\Exception\SnapshotException; |
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8 | use Battis\HierarchicalSimpleCache; |
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9 | |||
10 | class CacheableDatabase |
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11 | { |
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12 | /** |
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13 | * MySQL database access |
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14 | * @var mysqli |
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15 | */ |
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16 | protected $sql; |
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17 | |||
18 | /** |
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19 | * Caching for queried data |
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20 | * @var HierarchicalSimpleCache |
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21 | */ |
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22 | protected $cache; |
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23 | |||
24 | public function __construct($databaseProvider) |
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25 | { |
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26 | $this->sql = false; |
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0 ignored issues
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27 | if (is_a($databaseProvider, mysqli::class)) { |
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28 | $this->sql = $databaseProvider; |
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29 | } elseif (is_a($databaseProvider, CacheableDatabase::class)) { |
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30 | $this->sql = $databaseProvider->sql; |
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31 | } elseif (is_a($databaseProvider, Toolbox::class)) { |
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32 | $this->sql = $databaseProvider->getMySql(); |
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33 | } |
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34 | |||
35 | if (!is_a($this->sql, mysqli::class)) { |
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36 | throw new SnapshotException( |
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37 | 'Database provider not recognized (instance of ' . (is_object($databaseProvider) ? |
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38 | get_class($databaseProvider) : |
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39 | gettype($databaseProvider) |
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40 | ) .')', |
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41 | SnapshotException::MYSQL |
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42 | ); |
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43 | } |
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44 | } |
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45 | |||
46 | protected function getMySql() |
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47 | { |
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48 | return $this->sql; |
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49 | } |
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50 | |||
51 | protected function getCache() |
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52 | { |
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53 | if (empty($this->cache)) { |
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54 | $this->cache = new HierarchicalSimpleCache( |
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55 | $this->getMySql(), |
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56 | get_class($this), |
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57 | true |
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0 ignored issues
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The call to
HierarchicalSimpleCache::__construct() has too many arguments starting with true .
This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue. If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. In this case you can add the
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58 | ); |
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59 | } |
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60 | return $this->cache; |
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61 | } |
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62 | } |
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63 |
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..