111 lines
3.5 KiB
PHP
111 lines
3.5 KiB
PHP
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<?php
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namespace Hura8\System;
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use Hura8\Interfaces\AppResponse;
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use Hura8\Interfaces\FileHandleResponse;
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use Hura8\System\Controller\bFileHandle;
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/**
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* @date 25-Oct-2023
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* Single upload handle for whole application
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* - Manage security
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* - upload file to desired destination
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* - return the file path for other modules to use
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*
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* Security:
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* - restrict file extension and mine type
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*
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* Sample code:
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$objFileUpload = new FileUpload(
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"media/banner", //.date("Y-m-d"),
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array(".jpg",".jpeg",".gif", ".png", ".webp", '.avif')
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);
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$upload_result = $objFileUpload->handleUpload("file");
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if($upload_result->getStatus() == 'ok') {
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$file_info = $upload_result->getData();
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$file_name = $file_info->file_name;
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$file_ext = $file_info->file_ext;
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$public_path = $file_info->public_path;
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$renamed = $objFileUpload->renameUploadedFile($file_name, $item_id . $file_ext);
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if($renamed) {
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$new_file_name = $renamed['file_name'];
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$new_public_path = $renamed['public_path'];
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}
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}
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*
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*/
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class FileUpload extends bFileHandle
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{
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/**
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* @description version of handleUpload to support multiple files using array input
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* example: <input type="file" size="30" name="multiple_file[]" /> instead of <input type="file" size="30" name="single_file" />
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*
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* @param string $input_file_name name of <input type="file" size="30" name="multiple_file[]" /> => use: multiple_file
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* @param int $max_file_size max file size in bytes accepts, default = 1MB
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* @return FileHandleResponse[]
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*/
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public function handleMultipleUpload(string $input_file_name, int $max_file_size = 1000000) : array
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{
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$upload_result = [];
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for($i = 0; $i < sizeof($_FILES[$input_file_name]['name']); $i++){
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$original_uploaded_file_name = $_FILES[$input_file_name]["name"][$i];
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$original_uploaded_data = $_FILES[$input_file_name]["tmp_name"][$i];
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$upload_result[] = $this->processFile(
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$original_uploaded_file_name,
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$original_uploaded_data,
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'',
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$max_file_size
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);
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}
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// clean up
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$this->cleanUp();
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return $upload_result;
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}
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/**
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* @param string $input_file_name name of <input type="file" size="30" name="upload_file" /> (which is upload_file)
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* @param int $max_file_size max file size in bytes accepts, default = 1MB
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* @param string $fixed_file_name set uploaded name to this fixed name (ie. [item_id].jpg) so old file will be replaced
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* @return FileHandleResponse
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*/
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public function handleUpload(string $input_file_name, string $fixed_file_name='', int $max_file_size = 1000000) : FileHandleResponse
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{
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if(!$this->setup_success) {
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return new FileHandleResponse(AppResponse::ERROR, "Fail to setup");
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}
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if(!$input_file_name || !isset($_FILES[$input_file_name])) {
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return new FileHandleResponse('error', 'no file', null);
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}
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$original_uploaded_file_name = $_FILES[$input_file_name]["name"] ?? "";
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$original_uploaded_data = $_FILES[$input_file_name]["tmp_name"];
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$upload_result = $this->processFile(
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$original_uploaded_file_name,
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$original_uploaded_data,
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$fixed_file_name,
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$max_file_size
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);
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// clean up
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$this->cleanUp();
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return $upload_result;
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}
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}
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