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60 lines
1.7 KiB
60 lines
1.7 KiB
<?php
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abstract class UploadHelper
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{
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/**
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* @param $proportion
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* @param $file_path
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* @return bool
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* @throws ErrorException
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*/
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public static function imageCompareAspectRatio($proportion, $file_path)
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{
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if (!(file_exists($file_path) && is_readable($file_path) && is_file($file_path))) {
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throw new ErrorException('Unable to read file "' . $file_path . '".');
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}
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if ($imagesize = getimagesize($file_path)) {
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$proprtion_parts = explode('x', $proportion);
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if ($proprtion_parts[0] / $proprtion_parts[1] === $imagesize[0] / $imagesize[1]) {
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return true;
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}
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}
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return false;
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}
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/**
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* @param $size
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* @param $file_path
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* @return bool
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* @throws ErrorException
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*/
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public static function imageCompareSize($size, $file_path)
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{
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if (!(file_exists($file_path) && is_readable($file_path) && is_file($file_path))) {
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throw new ErrorException('Unable to read file "' . $file_path . '".');
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}
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if ($imagesize = getimagesize($file_path)) {
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$size_parts = explode('x', $size);
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if ($imagesize[0] == $size_parts[0] && $imagesize[1] == $size_parts[1]) {
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return true;
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}
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}
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return false;
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}
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/**
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* @param $size
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* @param $file_path
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* @return bool
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*/
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public static function imageCheckMinSize($size, $file_path)
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{
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$imagesize = getimagesize($file_path);
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$size_parts = explode('x', $size);
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if ($imagesize[0] >= $size_parts[0] && $imagesize[1] >= $size_parts[1]) {
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return true;
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} else {
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return false;
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}
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}
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}
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