update
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+4
-70
@@ -1,5 +1,4 @@
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<?php
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echo 123;die;
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init();
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?>
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@@ -58,43 +57,15 @@ init();
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function show_index()
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{
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$imgUrl1 = "/img/2.jpg";
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$imgUrl2 = "/img/1.jpg";
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$imgUrl3 = "/img/3.jpg";
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ob_start(); ?>
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<?php
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$list = [$imgUrl1, $imgUrl2, $imgUrl3]
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?>
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<div class="grid grid-cols-1 md:grid-cols-2 gap-2 md:gap-3">
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<?php foreach ($list as $row) { ?>
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<div class="bg-red-50 md:h-[260px] h-[180px] w-full rounded-xl border-red-100 border-1">
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<a href="/">
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<img id="image" class="image object-cover h-full w-full rounded-xl" src="<?php echo create_blurred_resized_image(PUBLIC_PATH . $row, 10, 10); ?>" alt="" orgSrc="<?php echo $row ?>">
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</a>
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<div class="">
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<p class="text-2xl">
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this is about
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</p>
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</div>
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<?php } ?>
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</div>
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<script>
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const images = document.getElementsByClassName('image');
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for (var i = 0; i < images.length; i++) {
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const originalImageUrl = images[i].getAttribute("orgSrc");
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const img = images[i];
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const onLoadHandler = () => {
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img.removeEventListener('load', onLoadHandler);
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img.src = originalImageUrl;
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};
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images[i].addEventListener('load', onLoadHandler);
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}
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</script>
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<?php
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$html = ob_get_contents();
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ob_clean();
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@@ -208,43 +179,6 @@ function show_page()
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call_user_func("show_404");
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}
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}
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function create_blurred_resized_image($source_image_path, $width, $height)
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{
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$image = imagecreatefromjpeg($source_image_path);
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$originalWidth = imagesx($image);
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$originalHeight = imagesy($image);
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// 计算缩放比例
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$ratio = min($width / $originalWidth, $height / $originalHeight);
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// 计算缩放后的尺寸
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$newWidth = intval($originalWidth * $ratio);
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$newHeight = intval($originalHeight * $ratio);
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// 创建一个新的空白画布
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$resizedImage = imagecreatetruecolor($newWidth, $newHeight);
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// 将原始图片缩放并复制到新画布
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imagecopyresampled($resizedImage, $image, 0, 0, 0, 0, $newWidth, $newHeight, $originalWidth, $originalHeight);
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// 模糊程度
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$blurFactor = 15;
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// 使用 imagefilter 函数实现模糊效果
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for ($i = 0; $i < $blurFactor; $i++) {
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imagefilter($resizedImage, IMG_FILTER_GAUSSIAN_BLUR);
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}
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// 将模糊后的图片转换为 base64
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ob_start();
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imagejpeg($resizedImage);
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$contents = ob_get_contents();
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ob_end_clean();
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imagedestroy($image);
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imagedestroy($resizedImage);
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return 'data:image/jpeg;base64,' . base64_encode($contents);
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}
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// common func end
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?>
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