From 0e7100cfe808b0b6d1af4cc1d32978f3af958a76 Mon Sep 17 00:00:00 2001
From: Alex Cabal <alex@alexcabal.com>
Date: Tue, 22 Dec 2020 20:01:03 -0600
Subject: [PATCH] Add donation alerts during the holidays

---
 lib/Constants.php           |  3 ++
 templates/DonationAlert.php |  4 +++
 www/css/core.css            | 64 +++++++++++++++++++++++++++++++++++++
 www/ebooks/ebook.php        |  3 ++
 www/ebooks/index.php        |  3 ++
 5 files changed, 77 insertions(+)
 create mode 100644 templates/DonationAlert.php

diff --git a/lib/Constants.php b/lib/Constants.php
index b1bc184a..c3bb08eb 100644
--- a/lib/Constants.php
+++ b/lib/Constants.php
@@ -34,6 +34,9 @@ const AVERAGE_READING_WORDS_PER_MINUTE = 275;
 
 define('PD_YEAR', intval(gmdate('Y')) - 96);
 
+const DONATION_ALERT_ALWAYS_ON = false;
+const DONATION_ALERT_ON_DURING_HOLIDAYS = true;
+define('DONATION_ALERT_ON', DONATION_ALERT_ALWAYS_ON | (DONATION_ALERT_ON_DURING_HOLIDAYS && (strtotime('December 1, ' . gmdate('Y')) < time() && time() < strtotime('January 7, ' . (intval(gmdate('Y') + 1))))));
 // No trailing slash on any of the below constants.
 const SITE_URL =			'https://standardebooks.org';
 const SITE_ROOT =			'/standardebooks.org';
diff --git a/templates/DonationAlert.php b/templates/DonationAlert.php
new file mode 100644
index 00000000..8fb22143
--- /dev/null
+++ b/templates/DonationAlert.php
@@ -0,0 +1,4 @@
+<aside class="donation">
+	<p>We rely on your support to help us keep producing beautiful, free, and unrestricted editions of literature for the digital age.</p>
+	<p>Will you <a href="/donate">support our efforts with a donation</a> this holiday season?</p>
+</aside>
diff --git a/www/css/core.css b/www/css/core.css
index 53a4c791..f79070a1 100644
--- a/www/css/core.css
+++ b/www/css/core.css
@@ -1722,6 +1722,55 @@ main.ebooks nav ol li.highlighted:nth-last-child(2)::after{
 	text-align: center;
 }
 
+aside.donation,
+article.ebook section aside.donation{
+	position: relative;
+	border: 1px solid var(--body-text);
+	color: var(--body-text);
+	text-align: center;
+	padding: 2rem;
+	font-size: 1rem;
+	margin-top: 0;
+	border-radius: .25rem;
+	margin-bottom: 2rem;
+	background-color: rgba(255, 255, 255, .5);
+	font-style: italic;
+	font-size: 1.2rem;
+}
+
+aside.donation::before{
+	content: "";
+	display: block;
+	position: absolute;
+	height: calc(1rem + 2px);
+	width: calc(1rem + 2px);
+	top: 0;
+	left: 0;
+	clip-path: polygon(0% 0%, 100% 100%, 0% 100%);
+	transform: rotate(90deg);
+	border-radius: 0 0 0 .25rem;
+	background: rgba(0, 0, 0, .5);
+}
+
+aside.donation::after{
+	content: "";
+	display: block;
+	position: absolute;
+	height: 1rem;
+	width: 1rem;
+	top: 0;
+	left: 0;
+	clip-path: polygon(0% 0%, 100% 100%, 0% 100%);
+	transform: rotate(90deg);
+	border-radius: 0 0 0 .25rem;
+	background: #dda82a;
+}
+
+article.ebook section aside.donation p::before,
+article.ebook section aside.donation p::after{
+	display: none;
+}
+
 @media (hover: none) and (pointer: coarse){ /* target ipads and smartphones without a mouse */
 	/* For iPad, unset the height so it matches the other elements */
 	select[multiple]{
@@ -1997,6 +2046,11 @@ main.ebooks nav ol li.highlighted:nth-last-child(2)::after{
 	main.ebooks nav ol li.highlighted::after{
 		display: none;
 	}
+
+	aside.donation,
+	article.ebook section aside.donation{
+		text-align: justify;
+	}
 }
 
 @media(max-width: 550px){
@@ -2284,6 +2338,16 @@ main.ebooks nav ol li.highlighted:nth-last-child(2)::after{
 		border-color: var(--border-light);
 	}
 
+	aside.donation,
+	article.ebook section aside.donation{
+		background: rgba(0, 0, 0, .25);
+	}
+
+	aside.donation,
+	article.ebook section aside.donation{
+		box-shadow: none;
+	}
+
 	select,
 	input[type="search"]{
 		box-shadow: 1px 1px 0 rgba(0, 0, 0, .5) inset;
diff --git a/www/ebooks/ebook.php b/www/ebooks/ebook.php
index f35993a8..e1294257 100644
--- a/www/ebooks/ebook.php
+++ b/www/ebooks/ebook.php
@@ -110,6 +110,9 @@ catch(\Exception $ex){
 
 		<section id="description">
 			<h2>Description</h2>
+			<? if(DONATION_ALERT_ON){ ?>
+			<?= Template::DonationAlert() ?>
+			<? } ?>
 			<? if($ebook->LongDescription === null){ ?>
 				<p><i>There’s no description for this ebook yet.</i></p>
 			<? }else{ ?>
diff --git a/www/ebooks/index.php b/www/ebooks/index.php
index 61e19106..f0dedf10 100644
--- a/www/ebooks/index.php
+++ b/www/ebooks/index.php
@@ -129,6 +129,9 @@ catch(\Exception $ex){
 ?><?= Template::Header(['title' => $pageTitle, 'highlight' => 'ebooks', 'description' => $pageDescription]) ?>
 <main class="ebooks">
 	<h1><?= $pageHeader ?></h1>
+	<? if(DONATION_ALERT_ON){ ?>
+	<?= Template::DonationAlert() ?>
+	<? } ?>
 	<? if($collection === null){ ?>
 	<?= Template::SearchForm(['query' => $query, 'tags' => $tags, 'sort' => $sort, 'view' => $view, 'perPage' => $perPage]) ?>
 	<? } ?>