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1 | <?php |
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2 | declare(strict_types=1); |
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3 | /** |
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4 | * @copyright Copyright (c) 2018 John Molakvoæ <[email protected]> |
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5 | * |
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6 | * @author John Molakvoæ <[email protected]> |
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7 | * |
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8 | * @license GNU AGPL version 3 or any later version |
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9 | * |
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10 | * This program is free software: you can redistribute it and/or modify |
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11 | * it under the terms of the GNU Affero General Public License as |
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12 | * published by the Free Software Foundation, either version 3 of the |
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13 | * License, or (at your option) any later version. |
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14 | * |
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15 | * This program is distributed in the hope that it will be useful, |
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16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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18 | * GNU Affero General Public License for more details. |
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19 | * |
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20 | * You should have received a copy of the GNU Affero General Public License |
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21 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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22 | * |
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23 | */ |
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24 | |||
25 | namespace OCA\Richdocuments\Controller; |
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26 | |||
27 | use OCA\Richdocuments\TemplateManager; |
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28 | use OCP\AppFramework\Controller; |
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29 | use OCP\AppFramework\Http; |
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30 | use OCP\AppFramework\Http\DataResponse; |
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31 | use OCP\AppFramework\Http\FileDisplayResponse; |
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32 | use OCP\AppFramework\Http\JSONResponse; |
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33 | use OCP\AppFramework\Http\NotFoundResponse; |
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34 | use OCP\Files\Node; |
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35 | use OCP\Files\NotFoundException; |
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36 | use OCP\Files\SimpleFS\ISimpleFile; |
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37 | use OCP\IL10N; |
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38 | use OCP\IPreview; |
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39 | use OCP\IRequest; |
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40 | use OC\Files\Filesystem; |
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41 | |||
42 | class TemplatesController extends Controller { |
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43 | /** @var IL10N */ |
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44 | private $l10n; |
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45 | |||
46 | /** @var TemplateManager */ |
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47 | private $manager; |
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48 | |||
49 | /** @var IPreview */ |
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50 | private $preview; |
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51 | |||
52 | /** @var int Max template size */ |
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53 | private $maxSize = 20 * 1024 * 1024; |
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54 | |||
55 | /** |
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56 | * Templates controller |
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57 | * |
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58 | * @param string $appName |
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59 | * @param IRequest $request |
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60 | * @param L10N $l10n |
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61 | * @param TemplateManager $manager |
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62 | * @param IPreview $preview |
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63 | */ |
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64 | public function __construct($appName, |
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65 | IRequest $request, |
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66 | IL10N $l10n, |
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67 | TemplateManager $manager, |
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68 | IPreview $preview) { |
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69 | parent::__construct($appName, $request); |
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70 | |||
71 | $this->appName = $appName; |
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72 | $this->request = $request; |
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73 | $this->l10n = $l10n; |
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74 | $this->manager = $manager; |
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75 | $this->preview = $preview; |
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76 | } |
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77 | |||
78 | /** |
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79 | * @NoAdminRequired |
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80 | * @NoCSRFRequired |
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81 | * |
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82 | * Get preview for a specific template |
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83 | * |
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84 | * @param int $fileId The template id |
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85 | * @param int $x |
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86 | * @param int $y |
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87 | * @param bool $a |
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88 | * @param bool $forceIcon |
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89 | * @param string $mode |
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90 | * @return DataResponse |
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91 | * @throws NotFoundResponse |
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92 | */ |
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93 | public function getPreview($fileId, |
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94 | $x = 150, |
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95 | $y = 150, |
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96 | $a = false, |
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97 | $forceIcon = true, |
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98 | $mode = 'fill') { |
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99 | |||
100 | if ($fileId === '' || $x === 0 || $y === 0) { |
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101 | return new DataResponse([], Http::STATUS_BAD_REQUEST); |
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102 | } |
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103 | |||
104 | try { |
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105 | $template = $this->manager->get($fileId); |
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106 | } catch (NotFoundException $e) { |
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107 | return new DataResponse([], Http::STATUS_NOT_FOUND); |
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108 | } |
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109 | |||
110 | if ($template instanceof ISimpleFile) { |
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111 | return new DataResponse([], Http::STATUS_NOT_FOUND); |
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112 | } |
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113 | |||
114 | return $this->fetchPreview($template, $x, $y, $a, $forceIcon, $mode); |
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115 | } |
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116 | |||
117 | /** |
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118 | * Add a global template |
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119 | * |
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120 | * @return JSONResponse |
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121 | */ |
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122 | public function add() { |
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123 | $files = $this->request->getUploadedFile('files'); |
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124 | |||
125 | if (!is_null($files)) { |
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126 | if ($files['error'][0] === 0 |
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127 | && is_uploaded_file($files['tmp_name'][0]) |
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128 | && !Filesystem::isFileBlacklisted($files['tmp_name'][0])) { |
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129 | |||
130 | // TODO: ensure the size limit is decent for preview |
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131 | View Code Duplication | if ($files['size'][0] > $this->maxSize) { |
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0 ignored issues
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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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132 | return new JSONResponse( |
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133 | ['data' => ['message' => $this->l10n->t('File is too big')]], |
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134 | Http::STATUS_BAD_REQUEST |
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135 | ); |
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136 | } |
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137 | |||
138 | View Code Duplication | if (!$this->manager->isValidTemplateMime($files['type'][0])) { |
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139 | return new JSONResponse( |
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140 | ['data' => ['message' => $this->l10n->t('Only template files can be uploaded')]], |
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141 | Http::STATUS_BAD_REQUEST |
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142 | ); |
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143 | } |
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144 | |||
145 | $templateName = $files['name'][0]; |
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146 | $templateFile = file_get_contents($files['tmp_name'][0]); |
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147 | |||
148 | unlink($files['tmp_name'][0]); |
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149 | |||
150 | $template = $this->manager->add($templateName, $templateFile); |
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151 | |||
152 | return new JSONResponse( |
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153 | ['data' => $template], |
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154 | Http::STATUS_CREATED |
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155 | ); |
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156 | } |
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157 | } |
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158 | |||
159 | return new JSONResponse( |
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160 | ['data' => ['message' => $this->l10n->t('Invalid file provided')]], |
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161 | Http::STATUS_BAD_REQUEST |
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162 | ); |
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163 | } |
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164 | |||
165 | /** |
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166 | * Delete a global template |
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167 | * |
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168 | * @param int $fileId |
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169 | * @return JSONResponse |
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170 | */ |
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171 | public function delete($fileId) { |
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172 | try { |
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173 | $this->manager->delete($fileId); |
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174 | |||
175 | return new JSONResponse( |
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176 | ['data' => ['status' => 'success']], |
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177 | Http::STATUS_NO_CONTENT |
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178 | ); |
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179 | } catch (NotFoundException $e) { |
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180 | return new JSONResponse( |
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181 | ['data' => ['message' => $this->l10n->t('Template not found')]], |
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182 | Http::STATUS_NOT_FOUND |
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183 | ); |
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184 | } |
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185 | } |
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186 | |||
187 | /** |
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188 | * @param Node $node |
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189 | * @param int $x |
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190 | * @param int $y |
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191 | * @param bool $a |
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192 | * @param bool $forceIcon |
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193 | * @param string $mode |
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194 | * @return DataResponse|FileDisplayResponse |
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195 | */ |
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196 | private function fetchPreview( |
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197 | Node $node, |
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198 | $x, |
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199 | $y, |
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200 | $a = false, |
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201 | $forceIcon = true, |
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202 | string $mode): Http\Response { |
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203 | |||
204 | if (!($node instanceof Node) || (!$forceIcon && !$this->preview->isAvailable($node))) { |
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205 | return new DataResponse([], Http::STATUS_NOT_FOUND); |
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206 | } |
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207 | if (!$node->isReadable()) { |
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208 | return new DataResponse([], Http::STATUS_FORBIDDEN); |
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209 | } |
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210 | |||
211 | try { |
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212 | $f = $this->preview->getPreview($node, $x, $y, !$a, $mode); |
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0 ignored issues
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show
$node of type object<OCP\Files\Node> is not a sub-type of object<OCP\Files\File> . It seems like you assume a child interface of the interface OCP\Files\Node to be always present.
This check looks for parameters that are defined as one type in their type hint or doc comment but seem to be used as a narrower type, i.e an implementation of an interface or a subclass. Consider changing the type of the parameter or doing an instanceof check before assuming your parameter is of the expected type.
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213 | $response = new FileDisplayResponse($f, Http::STATUS_OK, ['Content-Type' => $f->getMimeType()]); |
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214 | $response->cacheFor(3600 * 24); |
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215 | |||
216 | return $response; |
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217 | } catch (NotFoundException $e) { |
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218 | return new DataResponse([], Http::STATUS_NOT_FOUND); |
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219 | } catch (\InvalidArgumentException $e) { |
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220 | return new DataResponse([], Http::STATUS_BAD_REQUEST); |
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221 | } |
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222 | } |
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223 | } |
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224 |