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Add support for AVIF covers, and multiple image source sets in covers

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This commit is contained in:
Alex Cabal 2020-08-06 17:03:39 -05:00
parent 958b047f64
commit 1ab7c8c0fe
8 changed files with 56 additions and 12 deletions
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28
www/ebooks/ebook.php
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@ -44,10 +44,18 @@ try{
$ebooks = Library::GetEbooks();
shuffle($ebooks);
for($i = 0; $i < 5; $i++){
if(isset($ebooks[$i])){
$targetCarouselSize = 5;
if(sizeof($ebooks) < $targetCarouselSize){
$targetCarouselSize = sizeof($ebooks);
}
$i = 0;
while(sizeof($carousel) < $targetCarouselSize){
if(isset($ebooks[$i]) && $ebooks[$i]->Url !== $ebook->Url){
$carousel[] = $ebooks[$i];
}
$i++;
}
}
catch(SeeOtherEbookException $ex){
@ -70,7 +78,11 @@ catch(\Exception $ex){
<p><a href="<?= Formatter::ToPlainText($ebook->AuthorsUrl) ?>"><?= Formatter::ToPlainText($author->Name) ?></a></p>
<? } ?>
</div>
<img src="<?= $ebook->HeroImage2xUrl ?>" alt="The cover for the Standard Ebooks edition of <?= $ebook->Title ?>." />
<picture>
<source srcset="<?= $ebook->HeroImage2xAvifUrl ?> 2x, <?= $ebook->HeroImageAvifUrl ?> 1x" type="image/avif">
<source srcset="<?= $ebook->HeroImage2xUrl ?> 2x, <?= $ebook->HeroImageUrl ?> 1x" type="image/jpg">
<img src="<?= $ebook->HeroImage2xUrl ?>" alt="The cover for the Standard Ebooks edition of <?= Formatter::ToPlainText(strip_tags($ebook->TitleWithCreditsHtml)) ?>">
</picture>
</header>
<aside id="reading-ease">
@ -187,7 +199,15 @@ catch(\Exception $ex){
<h2>More free ebooks</h2>
<ul>
<? foreach($carousel as $carouselEbook){ ?>
<li><a href="<?= $carouselEbook->Url ?>"><img src="<?= $carouselEbook->CoverImage2xUrl ?>"<? /* srcset="<?= $carouselEbook->CoverImage2xUrl ?> 2x, <?= $carouselEbook->CoverImageUrl ?> 1x" */ ?> alt="The cover for the Standard Ebooks edition of <?= Formatter::ToPlainText($carouselEbook->Title) ?>" title="<?= Formatter::ToPlainText($carouselEbook->Title) ?>" /></a></li>
<li>
<a href="<?= $carouselEbook->Url ?>">
<picture>
<source srcset="<?= $carouselEbook->CoverImage2xAvifUrl ?> 2x, <?= $carouselEbook->CoverImageAvifUrl ?> 1x" type="image/avif">
<source srcset="<?= $carouselEbook->CoverImage2xUrl ?> 2x, <?= $carouselEbook->CoverImageUrl ?> 1x" type="image/jpg">
<img src="<?= $carouselEbook->HeroImage2xUrl ?>" alt="The cover for the Standard Ebooks edition of <?= Formatter::ToPlainText(strip_tags($carouselEbook->TitleWithCreditsHtml)) ?>">
</picture>
</a>
</li>
<? } ?>
</ul>
</aside>