aportela/remote-thumbnail-cache-wrapper

generate & cache thumbnails of remote images

2.2.1 2025-11-03 20:33 UTC

Requires

• php: >=8.4
• aportela/httprequest-wrapper: ^2.3
• aportela/simple-fs-cache: ^1.1
• psr/log: ^3.0
• sybio/image-workshop: ^2.2

Requires (Dev)

• friendsofphp/php-cs-fixer: ^3.88
• phpstan/phpstan: ^2.1
• phpunit/phpunit: ^10.5

AGPL-3.0-only

• alex

README

generate & cache thumbnails of remote & local images

Requirements

• mininum php version 8.4
• curl extension must be enabled
• gd extension must be enabled

Limitations

At this time only JPEG & PNG formats are supported.

Install (composer) dependencies:

composer require aportela/remote-thumbnail-cache-wrapper

Code example (from remote picture):

<?php

    require "vendor/autoload.php";

    $logger = new \Psr\Log\NullLogger("");

    $cachePath = dirname(__FILE__) . DIRECTORY_SEPARATOR . "cache";

    $url = "https://raw.githubusercontent.com/aportela/remote-thumbnail-cache-wrapper/refs/heads/main/src/Test/200.jpg";
    $source = new \aportela\RemoteThumbnailCacheWrapper\Source\URLSource($url);

    // JPEG, quality: 80, resolution: 320x200
    $thumbnail = new \aportela\RemoteThumbnailCacheWrapper\JPEGThumbnail($logger, $cachePath, $source, 80, 320, 200);
    // get thumbnail local path (from cache || create cache if not found)
    $path = $thumbnail->get();
    if ($path !== false) {
        header("Content-Type: image/jpeg");
        readfile($path);
    } else {
        header("HTTP/1.1 404 Not Found");
    }

Code example (from local filesystem picture):

<?php

    require "vendor/autoload.php";

    $logger = new \Psr\Log\NullLogger("");

    $cachePath = dirname(__FILE__) . DIRECTORY_SEPARATOR . "cache";

    $localImagePath = "/tmp/existent_image.jpg";
    $source = new \aportela\RemoteThumbnailCacheWrapper\Source\LocalFilenameResource($localImagePath);

    // PNG, quality: 90, resolution: 160x100
    $thumbnail = new \aportela\RemoteThumbnailCacheWrapper\PNGThumbnail($logger, $cachePath, $source, 80, 160, 100);
    // get thumbnail local path (from cache || create cache if not found)
    $path = $thumbnail->get();
    if ($path !== false) {
        header("Content-Type: image/png");
        readfile($path);
    } else {
        header("HTTP/1.1 404 Not Found");
    }