1 | <?php |
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2 | |||
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3 | namespace Db3v4l\Service; |
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4 | |||
5 | class DatabaseConfigurationManager |
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6 | { |
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7 | protected $instanceList = []; |
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8 | |||
9 | /** |
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10 | * @param string[][] $instanceList key: instance name, values: connection specification |
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11 | */ |
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12 | public function __construct(array $instanceList) |
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13 | { |
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14 | $this->instanceList = $instanceList; |
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15 | } |
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16 | |||
17 | /** |
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18 | * @param string|string[] $includeFilter accepts 'glob' wildcards. Empty = include all |
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19 | * @param string|string[] $excludeFilter accepts 'glob' wildcards. Empty = exclude none. NB: exclude match wins over include match |
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20 | * @return string[] |
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21 | */ |
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22 | public function listInstances($includeFilter = [], $excludeFilter = []) |
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23 | { |
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24 | if (!is_array($includeFilter)) { |
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25 | $includeFilter = [$includeFilter]; |
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26 | } |
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27 | if (!is_array($excludeFilter)) { |
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28 | $excludeFilter = [$excludeFilter]; |
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29 | } |
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30 | |||
31 | $names = []; |
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32 | foreach(array_keys($this->instanceList) as $name) { |
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33 | |||
34 | if (empty($includeFilter)) { |
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35 | $include = true; |
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36 | } else { |
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37 | $include = false; |
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38 | foreach($includeFilter as $filter) { |
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39 | if (fnmatch($filter, $name)) { |
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40 | $include = true; |
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41 | break; |
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42 | } |
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43 | } |
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44 | } |
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45 | |||
46 | if ($include && !empty($excludeFilter)) { |
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47 | foreach($excludeFilter as $filter) { |
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48 | if (fnmatch($filter, $name)) { |
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49 | $include = false; |
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50 | break; |
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51 | } |
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52 | } |
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53 | } |
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54 | |||
55 | if ($include) { |
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56 | $names[] = $name; |
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57 | } |
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58 | } |
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59 | return $names; |
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60 | } |
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61 | |||
62 | /** |
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63 | * @param string $instanceName |
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64 | * @return string[] |
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65 | * @throws \OutOfBoundsException |
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66 | */ |
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67 | public function getInstanceConfiguration($instanceName) |
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68 | { |
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69 | if (isset($this->instanceList[$instanceName])) { |
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70 | return $this->instanceList[$instanceName]; |
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71 | } |
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72 | |||
73 | throw new \OutOfBoundsException("Unknown database instance '$instanceName'"); |
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74 | } |
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75 | |||
76 | /** |
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77 | * @param string[] $instanceNames |
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78 | * @return string[][] |
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79 | * @throws \OutOfBoundsException |
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80 | */ |
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81 | public function getInstancesConfiguration(array $instanceNames) |
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82 | { |
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83 | $instancesDefinitions = []; |
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84 | foreach($instanceNames as $instanceName) |
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85 | { |
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86 | $instancesDefinitions[$instanceName] = $this->getInstanceConfiguration($instanceName); |
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87 | } |
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88 | return $instancesDefinitions; |
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89 | } |
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90 | } |
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91 |