1 | <?php |
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2 | |||||
3 | declare(strict_types=1); |
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4 | |||||
5 | namespace BEAR\Resource; |
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6 | |||||
7 | use BEAR\Resource\Annotation\Embed; |
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8 | use BEAR\Resource\Exception\BadRequestException; |
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9 | use BEAR\Resource\Exception\EmbedException; |
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10 | use BEAR\Resource\Exception\LinkException; |
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11 | use Ray\Aop\MethodInterceptor; |
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12 | use Ray\Aop\MethodInvocation; |
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13 | |||||
14 | use function array_shift; |
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15 | use function assert; |
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16 | use function is_array; |
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17 | use function is_string; |
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18 | use function uri_template; |
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19 | |||||
20 | final class EmbedInterceptor implements MethodInterceptor |
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21 | { |
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22 | private const SELF_LINK = '_self'; |
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23 | |||||
24 | private readonly ResourceInterface $resource; |
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25 | |||||
26 | 9 | public function __construct( |
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27 | ResourceInterface $resource, |
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28 | 9 | ) { |
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29 | 9 | $this->resource = clone $resource; |
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30 | 9 | } |
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31 | |||||
32 | /** |
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33 | * {@inheritDoc} |
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34 | * |
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35 | * @throws EmbedException |
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36 | */ |
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37 | 9 | public function invoke(MethodInvocation $invocation) |
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38 | { |
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39 | $ro = $invocation->getThis(); |
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40 | 9 | assert($ro instanceof ResourceObject); |
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41 | 9 | $query = $this->getArgsByInvocation($invocation); |
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42 | 9 | $embeds = $invocation->getMethod()->getAnnotations(); |
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43 | 9 | $this->embedResource($embeds, $ro, $query); |
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44 | 9 | ||||
45 | return $invocation->proceed(); |
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46 | 7 | } |
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47 | |||||
48 | /** |
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49 | * @param array<Embed|object> $embeds |
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50 | * @param array<string, mixed> $query |
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51 | * |
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52 | * @throws EmbedException |
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53 | * |
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54 | 9 | * @psalm-suppress NoInterfaceProperties |
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55 | * @psalm-suppress MixedMethodCall |
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56 | 9 | */ |
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57 | private function embedResource(array $embeds, ResourceObject $ro, array $query): void |
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58 | 9 | { |
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59 | 5 | foreach ($embeds as $embed) { |
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60 | if (! $embed instanceof Embed) { |
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61 | continue; |
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62 | 9 | } |
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63 | 9 | ||||
64 | 9 | try { |
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65 | 2 | $templateUri = $this->getFullUri($embed->src, $ro); |
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66 | $uri = uri_template($templateUri, $query); |
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67 | 9 | /** @var Request $request */ // phpcs:ignore SlevomatCodingStandard.PHP.RequireExplicitAssertion.RequiredExplicitAssertion |
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68 | $request = $this->resource->get->uri($uri); |
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69 | if ($ro->body === null) { |
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70 | 7 | $ro->body = []; |
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71 | } |
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72 | 9 | ||||
73 | if (! is_array($ro->body)) { |
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74 | 9 | throw new LinkException($embed->rel); // @codeCoverageIgnore |
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75 | 1 | } |
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76 | |||||
77 | if ($embed->rel === self::SELF_LINK) { |
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78 | 9 | $this->linkSelf($request, $ro); |
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79 | |||||
80 | continue; |
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81 | 9 | } |
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82 | |||||
83 | 9 | $ro->body[$embed->rel] = clone $request; |
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84 | 9 | } catch (BadRequestException $e) { |
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85 | 9 | // wrap ResourceNotFound or Uri exception |
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86 | 9 | throw new EmbedException($embed->src, 500, $e); |
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87 | 9 | } |
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88 | } |
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89 | } |
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90 | 9 | ||||
91 | private function getFullUri(string $uri, ResourceObject $ro): string |
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92 | { |
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93 | if ($uri[0] === '/') { |
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94 | $uri = "{$ro->uri->scheme}://{$ro->uri->host}" . $uri; |
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95 | } |
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96 | |||||
97 | return $uri; |
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98 | } |
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99 | |||||
100 | /** @return array<string, mixed> */ |
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101 | private function getArgsByInvocation(MethodInvocation $invocation): array |
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102 | { |
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103 | /** @var list<scalar> $args */ |
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104 | $args = $invocation->getArguments()->getArrayCopy(); |
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105 | $params = $invocation->getMethod()->getParameters(); |
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106 | $namedParameters = []; |
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107 | foreach ($params as $param) { |
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108 | $namedParameters[$param->name] = array_shift($args); |
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$args of type BEAR\Resource\list is incompatible with the type array expected by parameter $array of array_shift() .
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Ignorable by Annotation
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109 | } |
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110 | |||||
111 | return $namedParameters; |
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112 | } |
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113 | |||||
114 | public function linkSelf(Request $request, ResourceObject $ro): void |
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115 | { |
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116 | $result = $request(); |
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117 | assert(is_array($result->body)); |
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118 | /** @var mixed $value */ |
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119 | foreach ($result->body as $key => $value) { |
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120 | assert(is_string($key)); |
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121 | /** @psalm-suppress MixedArrayAssignment */ |
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122 | $ro->body[$key] = $value; // @phpstan-ignore-line |
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123 | } |
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124 | |||||
125 | $ro->code = $result->code; |
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126 | } |
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127 | } |
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128 |