Files
echoscoop/app/Jobs/Tasks/GenerateArticleFeaturedImageTask.php
2023-09-25 02:41:40 +08:00

248 lines
8.8 KiB
PHP

<?php
namespace App\Jobs\Tasks;
use App\Helpers\FirstParty\OSSUploader\OSSUploader;
use App\Helpers\ThirdParty\DFS\SettingSerpLiveAdvanced;
use App\Models\NewsSerpResult;
use DFSClientV3\DFSClient;
use Exception;
use Illuminate\Support\Facades\Http;
use Image;
class GenerateArticleFeaturedImageTask
{
public static function handle($post)
{
$keyword = $post->main_keyword;
$title = $post->short_title;
$article_type = $post->type;
$country_iso = 'US';
$country_name = get_country_name_by_iso($country_iso);
$images = [];
$client = new DFSClient(
config('dataforseo.login'),
config('dataforseo.password'),
config('dataforseo.timeout'),
config('dataforseo.api_version'),
config('dataforseo.url'),
);
// You will receive SERP data specific to the indicated keyword, search engine, and location parameters
$serp_model = new SettingSerpLiveAdvanced();
$serp_model->setSe('google');
$serp_model->setSeType('images');
$serp_model->setKeyword($keyword);
$serp_model->setLocationName($country_name);
$serp_model->setDepth(100);
$serp_model->setLanguageCode('en');
$serp_res = $serp_model->getAsJson();
// try {
$serp_obj = json_decode($serp_res, false, 512, JSON_THROW_ON_ERROR);
//dd($serp_obj);
if ($serp_obj?->status_code == 20000) {
$json_file_name = config('platform.dataset.news.images_serp.file_prefix').str_slug($keyword).'-'.epoch_now_timestamp().'.json';
$upload_status = OSSUploader::uploadJson(
config('platform.dataset.news.images_serp.driver'),
config('platform.dataset.news.images_serp.path'),
$json_file_name,
$serp_obj);
if ($upload_status) {
$news_serp_result = new NewsSerpResult();
$news_serp_result->serp_provider = 'dfs';
$news_serp_result->serp_se = 'google';
$news_serp_result->serp_se_type = 'images';
$news_serp_result->serp_keyword = $keyword;
$news_serp_result->serp_country_iso = strtoupper($country_iso);
$news_serp_result->serp_cost = $serp_obj?->cost;
$news_serp_result->result_count = $serp_obj?->tasks[0]?->result[0]?->items_count;
$news_serp_result->filename = $json_file_name;
$news_serp_result->status = 'initial';
if ($news_serp_result->save()) {
$serp_items = $serp_obj?->tasks[0]?->result[0]?->items;
//dd($serp_items);
foreach ($serp_items as $item) {
if ($item->type == 'images_search') {
//dd($item);
$images[] = $item->source_url;
if (count($images) > 20) {
break;
}
}
}
}
//return $news_serp_result;
} else {
throw new Exception('Uploading failed', 1);
}
} else {
throw new Exception('Data failed', 1);
}
// } catch (Exception $e) {
// return null;
// }
$numImagesInCanvas = 2;
if ($numImagesInCanvas > count($images)) {
$numImagesInCanvas = count($images);
}
$canvasWidth = 720;
$canvasHeight = 405;
$canvas = Image::canvas($canvasWidth, $canvasHeight);
// Add Images
$imageWidth = $canvasWidth / $numImagesInCanvas;
// Process and place each image
$xOffset = 0; // Horizontal offset to place each image
for ($i = 0; $i < count($images); $i++) {
$url = $images[$i];
try {
$imageResponse = Http::timeout(300)->withHeaders([
'User-Agent' => 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36',
])->get($url);
$imageContent = $imageResponse->body();
$image = Image::make($imageContent)
->resize(null, $canvasHeight, function ($constraint) {
$constraint->aspectRatio();
})
->resizeCanvas($imageWidth, $canvasHeight, 'center', false, [255, 255, 255, 0]);
//->blur(6)
$canvas->insert($image, 'top-left', $xOffset, 0);
$xOffset += $imageWidth;
} catch (Exception $e) {
continue;
}
}
///
$fontSize = 28;
$articleTypeFontSize = 24;
$padding = 15;
$fontPath = resource_path('fonts/Inter/Inter-Black.ttf');
// Split title into words and reconstruct lines
$words = explode(' ', $title);
$lines = [''];
$currentLineIndex = 0;
foreach ($words as $word) {
$potentialLine = $lines[$currentLineIndex] ? $lines[$currentLineIndex].' '.$word : $word;
$box = imagettfbbox($fontSize, 0, $fontPath, $potentialLine);
$textWidth = abs($box[2] - $box[0]);
if ($textWidth < $canvasWidth * 0.9) {
$lines[$currentLineIndex] = $potentialLine;
} else {
$currentLineIndex++;
$lines[$currentLineIndex] = $word;
}
}
// Calculate the dimensions of the article_type text
$articleTypeBox = imagettfbbox($articleTypeFontSize, 0, $fontPath, $article_type);
$articleTypeWidth = abs($articleTypeBox[2] - $articleTypeBox[0]);
$articleTypeHeight = abs($articleTypeBox[7] - $articleTypeBox[1]);
// Define the start Y position for the article type overlay
$articleOverlayStartY = $canvasHeight - ($fontSize * count($lines)) - ($articleTypeHeight + 4 * $padding);
// Create the blue overlay for the article type
$overlayWidth = $articleTypeWidth + 2 * $padding;
$canvas->rectangle(20, $articleOverlayStartY, 10 + $overlayWidth, $articleOverlayStartY + $articleTypeHeight + 2 * $padding, function ($draw) {
$draw->background([255, 255, 255, 0.8]);
});
// Overlay the article_type text within its overlay, centered horizontally and vertically
$textStartX = 20 + ($overlayWidth - $articleTypeWidth) / 2; // Center the text horizontally
$canvas->text(strtoupper($article_type), $textStartX, $articleOverlayStartY + ($articleTypeHeight + 2 * $padding) / 2, function ($font) use ($articleTypeFontSize, $fontPath) {
$font->file($fontPath);
$font->size($articleTypeFontSize);
$font->color('#0000FF');
$font->align('left');
$font->valign('middle'); // This ensures the text is vertically centered within the overlay
});
// Create the blue overlay for the title
$titleOverlayStartY = $articleOverlayStartY + $articleTypeHeight + 2 * $padding;
$canvas->rectangle(0, $titleOverlayStartY, $canvasWidth, $canvasHeight, function ($draw) {
$draw->background([0, 0, 255, 0.5]);
});
// Draw each line for the title
$yPosition = $titleOverlayStartY + $padding;
foreach ($lines as $line) {
$canvas->text($line, $canvasWidth / 2, $yPosition, function ($font) use ($fontSize, $fontPath) {
$font->file($fontPath);
$font->size($fontSize);
$font->color('#FFFFFF');
$font->align('center');
$font->valign('top');
});
$yPosition += $fontSize + $padding;
}
$epoch_now_timestamp = epoch_now_timestamp();
$filename = $post->slug.'-'.$epoch_now_timestamp.'.jpg';
$ok = OSSUploader::uploadFile('r2', 'post_images/', $filename, (string) $canvas->stream('jpeg'));
// LQIP
// Clone the main image for LQIP version
$lqipImage = clone $canvas;
// Apply blur
$lqipImage->blur(5); // Adjust to the desired blur level
// Pixelate the image
$lqipImage->pixelate(30); // Adjust this value based on the desired pixelation level
// Encode the image to a low-quality JPG
$lqipImage->encode('webp', 5);
// LQIP filename
$lqip_filename = $post->slug.'-'.$epoch_now_timestamp.'_lqip.webp';
// Upload the LQIP version using OSSUploader
$lqip_ok = OSSUploader::uploadFile('r2', 'post_images/', $lqip_filename, (string) $lqipImage->stream('webp'));
if ($ok && $lqip_ok) {
$post->featured_image = 'post_images/'.$filename;
$post->status = 'publish';
$post->save();
return $post;
}
return null;
}
}