106 lines
3.5 KiB
PHP
Executable File
106 lines
3.5 KiB
PHP
Executable File
<?php
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namespace A2nt\CMSNiceties\Tasks;
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use Endroid\QrCode\ErrorCorrectionLevel;
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use Endroid\QrCode\LabelAlignment;
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use Endroid\QrCode\QrCode;
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use SilverStripe\Assets\File;
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use SilverStripe\Assets\Image;
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use SilverStripe\Assets\Storage\AssetStore;
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use SilverStripe\Assets\Upload;
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use SilverStripe\Control\Director;
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use SilverStripe\Core\Injector\Injector;
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class QRCodeTask extends BuildTask
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{
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protected $title = 'Generate website QR-code';
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protected $description = 'Generate website QR-code';
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protected $enabled = true;
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public function run($request)
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{
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echo '<h1>'.$this->Title().'</h1>';
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echo self::generateQR();
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die('Done!');
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}
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public static function generateQR()
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{
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$qrCode = new QrCode(Director::absoluteBaseURL());
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$qrCode->setSize(600);
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$qrCode->setMargin(10);
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$qrCode->setWriterByName('png');
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$qrCode->setEncoding('UTF-8');
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$qrCode->setErrorCorrectionLevel(ErrorCorrectionLevel::HIGH());
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$qrCode->setForegroundColor(['r' => 0, 'g' => 0, 'b' => 0, 'a' => 0]);
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$qrCode->setBackgroundColor(['r' => 255, 'g' => 255, 'b' => 255, 'a' => 0]);
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$qrCode->setLabel(Director::absoluteBaseURL(), 16, null, LabelAlignment::CENTER());
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/*$qrCode->setLogoPath('/'.File::join_paths(
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PUBLIC_PATH,
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RESOURCES_DIR,
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project(),
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'client', 'dist', 'icons',
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'apple-touch-icon-152x152.png'
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));
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$qrCode->setLogoSize(152, 152);*/
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$qrCode->setValidateResult(true);
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// Round block sizes to improve readability and make the blocks sharper in pixel based outputs (like png).
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// There are three approaches:
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$qrCode->setRoundBlockSize(true, QrCode::ROUND_BLOCK_SIZE_MODE_MARGIN); // The size of the qr code is shrinked, if necessary, but the size of the final image remains unchanged due to additional margin being added (default)
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$qrCode->setRoundBlockSize(true, QrCode::ROUND_BLOCK_SIZE_MODE_ENLARGE); // The size of the qr code and the final image is enlarged, if necessary
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$qrCode->setRoundBlockSize(true, QrCode::ROUND_BLOCK_SIZE_MODE_SHRINK); // The size of the qr code and the final image is shrinked, if necessary
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// Set additional writer options (SvgWriter example)
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$qrCode->setWriterOptions(['exclude_xml_declaration' => true]);
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// Directly output the QR code
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/*header('Content-Type: '.$qrCode->getContentType());
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echo $qrCode->writeString();
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die();*/
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// Save it to a file
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$qrCode->writeFile(TEMP_PATH.'/qrcode.png');
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$res = self::getAssetStore()->setFromLocalFile(
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TEMP_PATH.'/qrcode.png',
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'qrcode.png', null, null,
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[
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'conflict' => AssetStore::CONFLICT_OVERWRITE,
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'visibility' => AssetStore::VISIBILITY_PUBLIC,
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]
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);
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$img = Image::get()->filter([
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'ParentID' => 0,
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'FileFilename' => $res['Filename'],
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])->first();
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if(!$img) {
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$img = Image::create();
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}
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$res['FileHash'] = $res['Hash'];
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$res['FileFilename'] = $res['Filename'];
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$res['ParentID'] = 0;
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$img = $img->update($res);
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$img->write();
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$img->publishFile();
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return '<img src="'.$qrCode->writeDataUri().'" width="300" alt="QR-code" /><br/>';
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}
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protected static function getAssetStore()
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{
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return Injector::inst()->get(AssetStore::class);
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}
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}
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