PHP ImageFilter::is_allowed 예제들

예제 #1

파일: encode_image.php 프로젝트: uzumaxy/base64-encoder

<?php

require_once $_SERVER['DOCUMENT_ROOT'] . '/scripts/classes/ImageCoder.php';
require_once $_SERVER['DOCUMENT_ROOT'] . '/scripts/classes/ImageFilter.php';
if ($_SERVER["REQUEST_METHOD"] === "POST") {
    $outputJson = json_encode(array());
    try {
        if (isset($_FILES['imageFile']) && $_FILES['imageFile'] && ImageFilter::is_allowed($_FILES['imageFile']['tmp_name'])) {
            $encodedImage = ImageCoder::encode($_FILES['imageFile']['tmp_name']);
            $encodedImageToDataURL = ImageCoder::encode_to_dataURL($_FILES['imageFile']['tmp_name']);
            $outputJson = json_encode(array('encodedImage' => $encodedImage, 'encodedImageToDataURL' => $encodedImageToDataURL));
        } elseif (isset($_POST['imageUrl']) && $_POST['imageUrl'] && ImageFilter::is_allowed($_POST['imageUrl'], True)) {
            // Create empty file with unique name in temporary dir
            $imgFileName = tempnam($_SERVER['DOCUMENT_ROOT'] . '/temp', 'img_to_encode_');
            // Load image data to created file
            file_put_contents($imgFileName, file_get_contents($_POST['imageUrl']));
            $encodedImage = ImageCoder::encode($imgFileName);
            $encodedImageToDataURL = ImageCoder::encode_to_dataURL($imgFileName);
            $outputJson = json_encode(array('encodedImage' => $encodedImage, 'encodedImageToDataURL' => $encodedImageToDataURL));
            unlink($imgFileName);
        }
    } catch (Exception $e) {
        $outputJson = json_encode(array());
    }
    echo $outputJson;
}