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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32 | class SamlEntity |
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33 | { |
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34 | /** |
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35 | * Constants denoting the type of SamlEntity. Also used in the middleware to make that distinction |
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36 | */ |
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37 | const TYPE_IDP = 'idp'; |
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38 | const TYPE_SP = 'sp'; |
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39 | |||
40 | /** |
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41 | * @var string |
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42 | * |
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43 | * @ORM\Id |
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44 | * @ORM\Column(length=36) |
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45 | */ |
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46 | private $id; |
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47 | |||
48 | /** |
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49 | * @ORM\Column |
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50 | * |
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51 | * @var string |
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52 | */ |
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53 | private $entityId; |
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54 | |||
55 | /** |
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56 | * @ORM\Column |
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57 | * |
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58 | * @var string |
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59 | */ |
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60 | private $type; |
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61 | |||
62 | /** |
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63 | * @ORM\Column(type="text") |
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64 | * |
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65 | * @var string the configuration as json string |
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66 | */ |
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67 | private $configuration; |
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68 | |||
69 | /** |
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70 | * @return IdentityProvider |
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71 | */ |
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72 | public function toIdentityProvider() |
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90 | |||
91 | /** |
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92 | * @return ServiceProvider |
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93 | */ |
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94 | public function toServiceProvider() |
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95 | { |
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96 | View Code Duplication | if (!$this->type === self::TYPE_SP) { |
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97 | throw new RuntimeException(sprintf( |
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98 | 'Cannot cast a SAMLEntity to a ServiceProvider if it is not of the type "%s", current type: "%s"', |
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99 | self::TYPE_SP, |
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100 | $this->type |
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101 | )); |
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102 | } |
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103 | |||
104 | $decodedConfiguration = $this->decodeConfiguration(); |
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105 | |||
106 | // index based will be supported later on |
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107 | $configuration['assertionConsumerUrl'] = reset($decodedConfiguration['acs']); |
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108 | $configuration['certificateData'] = $decodedConfiguration['public_key']; |
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109 | $configuration['entityId'] = $this->entityId; |
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110 | $configuration['configuredLoas'] = $decodedConfiguration['loa']; |
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111 | |||
112 | $configuration['secondFactorOnly'] = false; |
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113 | if (isset($decodedConfiguration['second_factor_only'])) { |
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114 | $configuration['secondFactorOnly'] = (bool) $decodedConfiguration['second_factor_only']; |
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115 | } |
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116 | $configuration['secondFactorOnlyNameIdPatterns'] = []; |
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117 | if (isset($decodedConfiguration['second_factor_only_nameid_patterns'])) { |
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118 | $configuration['secondFactorOnlyNameIdPatterns'] = |
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119 | $decodedConfiguration['second_factor_only_nameid_patterns']; |
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120 | } |
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121 | |||
122 | return new ServiceProvider($configuration); |
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123 | } |
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124 | |||
125 | /** |
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126 | * Returns the decoded configuration |
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127 | * |
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128 | * @return array |
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129 | */ |
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130 | private function decodeConfiguration() |
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134 | } |
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135 |
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.