43 lines
1.3 KiB
PHP
43 lines
1.3 KiB
PHP
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<?php
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namespace api\utils;
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use Psr\Http\Message\UploadedFileInterface;
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class imgUtils
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{
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/**
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* Checks and uploads a file to the given directory
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* @param string $targetDir - Directory to upload the file to
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* @param UploadedFileInterface $img - File to upload
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* @return string|array - String with error message or array with the location of the uploaded file
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*/
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public function uploadFile(string $targetDir, UploadedFileInterface $img): string|array
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{
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$targetFile = $targetDir . basename($img->getClientFilename());
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$uploadOk = 1;
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$imageFileType = strtolower(pathinfo($targetFile, PATHINFO_EXTENSION));
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// Check if file already exists
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if (file_exists($targetFile))
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{
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return "The file already exists";
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}
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// Check file size
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if ($img->getSize() > 2000000)
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{
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return "The file is too large, max 2MB";
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}
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// Allow certain file formats
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if ($imageFileType != "jpg" && $imageFileType != "png" && $imageFileType != "jpeg" && $imageFileType != "gif")
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{
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return "Only JPG, JPEG, PNG & GIF files are allowed";
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}
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$img->moveTo($targetFile);
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return array("imgLocation" => $targetFile);
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}
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}
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