96 lines
3.8 KiB
PHP
96 lines
3.8 KiB
PHP
<?php
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namespace App\Controllers\Trait;
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use CodeIgniter\HTTP\Files\UploadedFile;
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trait UpDownloadTrait
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{
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//Upload FIle관련
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private function upDownload_file_process(UploadedFile $upfile): ?string
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{
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$filename = null;
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$uploaded_filename = null;
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if ($upfile->isValid() && !$upfile->hasMoved()) {
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$filename = $upfile->getName();
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$uploaded_filename = $upfile->getRandomName();
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$upfile->move(PATHS['UPLOAD'], $uploaded_filename);
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//move시 중복된파일명이 있다면 파일명이 바뀌므로 여기서 한번더 파일명 확인 필요
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$uploaded_filename = $upfile->getName();
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} else {
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return null;
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}
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return $filename . DEFAULTS['DELIMITER_FILE'] . $uploaded_filename;
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}
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public function upload_file_procedure(string $field): ?string
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{
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return $this->upload_file_process($this->request->getFile($field));
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}
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public function upload_multiple_file_procedure(string $field): array
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{
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//Multiple파일의경우 html에서는 필드명[]를 넣어야하며
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//rule에서 "uploaded[필드명.0]|is_image[필드명]~~" 이런식으로 넣어야함
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$files = array();
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if ($upfiles = $this->request->getFiles()) {
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foreach ($upfiles[$field] as $upfile) {
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if ($upfile->isValid() && !$upfile->hasMoved()) {
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$file = $this->upload_file_process($upfile);
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if (!is_null($file)) {
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array_push($files, $file);
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}
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}
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}
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}
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return $files;
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}
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private function image_resize_process(UploadedFile $upfile, $uploaded_filename, $x = 25, $y = 25)
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{
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$image = \Config\Services::image();
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$image->withFile($upfile)
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->resize($x, $y, true, 'height')
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->save(PATHS['UPLOAD_IMAGE'] . $uploaded_filename);
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}
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private function upload_image_process(UploadedFile $upfile): ?string
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{
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//참고:https://www.positronx.io/codeigniter-resize-image-with-image-manipulation-tutorial/
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$filename = null;
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$uploaded_filename = null;
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if ($upfile->isValid() && !$upfile->hasMoved()) {
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$filename = $upfile->getName();
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$uploaded_filename = $upfile->getRandomName();
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$this->image_resize_process($upfile, "small_" . $uploaded_filename);
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$this->image_resize_process($upfile, "middle_" . $uploaded_filename, 50, 50);
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$this->image_resize_process($upfile, "large_" . $uploaded_filename, 100, 100);
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$upfile->move(PATHS['UPLOAD_IMAGE'], $uploaded_filename);
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//move시 중복된파일명이 있다면 파일명이 바뀌므로 여기서 한번더 파일명 확인 필요
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$uploaded_filename = $upfile->getName();
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} else {
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return null;
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}
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return $filename . DEFAULTS['DELIMITER_FILE'] . $uploaded_filename;
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}
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public function upload_image_procedure(string $field): ?string
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{
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return $this->upload_image_process($this->request->getFile($field));
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}
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public function upload_multiple_image_procedure(string $field): array
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{
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//Multiple파일의경우 html에서는 필드명[]를 넣어야하며
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//rule에서 "uploaded[필드명.0]|is_image[필드명]~~" 이런식으로 넣어야함
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$filenames = array();
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if ($upfiles = $this->request->getFiles()) {
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foreach ($upfiles[$field] as $upfile) {
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if ($upfile->isValid() && !$upfile->hasMoved()) {
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$file = $this->upload_image_process($upfile);
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if (!is_null($file)) {
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array_push($files, $file);
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}
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}
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}
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}
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return $filenames;
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}
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}
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