From 33dae5a6813e78310e5696cad74d0d0d96ba7310 Mon Sep 17 00:00:00 2001
From: Alexander Ebert <ebert@woltlab.com>
Date: Fri, 3 Nov 2023 18:21:14 +0100
Subject: [PATCH] Improve the messaging for paid updates

---
 .../packageUpdateUnauthorizedPaidUpgrade.tpl      |  9 +++++++++
 .../PackageUpdateUnauthorizedException.class.php  | 15 +++++++++++++++
 wcfsetup/install/lang/de.xml                      |  2 ++
 wcfsetup/install/lang/en.xml                      |  2 ++
 4 files changed, 28 insertions(+)
 create mode 100644 wcfsetup/install/files/acp/templates/packageUpdateUnauthorizedPaidUpgrade.tpl

diff --git a/wcfsetup/install/files/acp/templates/packageUpdateUnauthorizedPaidUpgrade.tpl b/wcfsetup/install/files/acp/templates/packageUpdateUnauthorizedPaidUpgrade.tpl
new file mode 100644
index 0000000000..e8ba347280
--- /dev/null
+++ b/wcfsetup/install/files/acp/templates/packageUpdateUnauthorizedPaidUpgrade.tpl
@@ -0,0 +1,9 @@
+<section class="section">
+	<h2 class="sectionTitle">{lang}wcf.acp.package.update.paidUpgrade{/lang}</h2>
+
+	<p>{lang packageName=$packageName}wcf.acp.package.update.paidUpgrade.description{/lang}</p>
+</section>
+<div class="formSubmit">
+	<a href="https://pluginstore.woltlab.com/file/{$pluginStoreFileID}" target="_blank" class="button buttonPrimary">{lang}wcf.acp.package.update.purchaseRequired.button.purchase{/lang}</a>
+	<button style="display: none">{* dummy button for compatibility with the JS module *}</button>
+</div>
\ No newline at end of file
diff --git a/wcfsetup/install/files/lib/system/package/PackageUpdateUnauthorizedException.class.php b/wcfsetup/install/files/lib/system/package/PackageUpdateUnauthorizedException.class.php
index 0ee416b283..83029800c1 100644
--- a/wcfsetup/install/files/lib/system/package/PackageUpdateUnauthorizedException.class.php
+++ b/wcfsetup/install/files/lib/system/package/PackageUpdateUnauthorizedException.class.php
@@ -61,6 +61,20 @@ class PackageUpdateUnauthorizedException extends UserException
     {
         $serverReply = $this->request->getReply();
 
+        $requiresPaidUpgrade = false;
+        if ($this->updateServer->isWoltLabStoreServer() && !empty($this->packageUpdateVersion['pluginStoreFileID'])) {
+            $requiresPaidUpgrade = ($serverReply['httpHeaders']['wcf-update-server-requires-paid-upgrade'][0] ?? '') === 'true';
+        }
+
+        if ($requiresPaidUpgrade) {
+            WCF::getTPL()->assign([
+                'packageName' => $this->packageUpdateVersion['packageName'],
+                'pluginStoreFileID' => $this->packageUpdateVersion['pluginStoreFileID'],
+            ]);
+
+            return WCF::getTPL()->fetch('packageUpdateUnauthorizedPaidUpgrade');
+        }
+
         $authInsufficient = (($serverReply['httpHeaders']['wcf-update-server-auth'][0] ?? '') === 'unauthorized');
         if (ENABLE_ENTERPRISE_MODE && $authInsufficient && !empty($this->packageUpdateVersion['pluginStoreFileID'])) {
             WCF::getTPL()->assign([
@@ -78,6 +92,7 @@ class PackageUpdateUnauthorizedException extends UserException
             'updateServer' => $this->updateServer,
             'serverAuthData' => $this->updateServer->getAuthData(),
             'serverReply' => $serverReply,
+            'requiresPaidUpgrade' => $requiresPaidUpgrade,
         ]);
 
         return WCF::getTPL()->fetch('packageUpdateUnauthorized');
diff --git a/wcfsetup/install/lang/de.xml b/wcfsetup/install/lang/de.xml
index 9bb99d8a42..a93eaaf620 100644
--- a/wcfsetup/install/lang/de.xml
+++ b/wcfsetup/install/lang/de.xml
@@ -1918,6 +1918,8 @@ Die Datenbestände werden sorgfältig gepflegt, aber es ist nicht ausgeschlossen
 		<item name="wcf.acp.package.update.purchaseRequired"><![CDATA[Kostenpflichtiges Paket]]></item>
 		<item name="wcf.acp.package.update.purchaseRequired.button.purchase"><![CDATA[Im Plugin-Store anzeigen]]></item>
 		<item name="wcf.acp.package.update.purchaseRequired.description"><![CDATA[Das Paket „{$packageName}“ ist kostenpflichtig und muss zuvor im Plugin-Store erworben werden.]]></item>
+		<item name="wcf.acp.package.update.paidUpgrade"><![CDATA[Kostenpflichtiges Update]]></item>
+		<item name="wcf.acp.package.update.paidUpgrade.description"><![CDATA[Das Update für das Paket „{$packageName}“ ist kostenpflichtig und muss zuvor im Plugin-Store erworben werden.]]></item>
 		<item name="wcf.acp.package.update.installUpdate"><![CDATA[Dieses Update installieren]]></item>
 		<item name="wcf.acp.package.update.upgrade"><![CDATA[Dieses Paket wird aktualisiert.]]></item>
 		<item name="wcf.acp.package.update.newVersion"><![CDATA[{$currentVersion} → <span class="packageUpdateNewVersion">{$newVersion}</span>]]></item>
diff --git a/wcfsetup/install/lang/en.xml b/wcfsetup/install/lang/en.xml
index 9d46b6d396..c7cd4624ca 100644
--- a/wcfsetup/install/lang/en.xml
+++ b/wcfsetup/install/lang/en.xml
@@ -1903,6 +1903,8 @@ The database is carefully maintained, but there will be always be a margin of er
 		<item name="wcf.acp.package.update.purchaseRequired"><![CDATA[Paid Package]]></item>
 		<item name="wcf.acp.package.update.purchaseRequired.button.purchase"><![CDATA[Show in the Plugin-Store]]></item>
 		<item name="wcf.acp.package.update.purchaseRequired.description"><![CDATA[The paid package “{$packageName}” must be purchased in the Plugin-Store before you can install it.]]></item>
+		<item name="wcf.acp.package.update.purchaseRequired"><![CDATA[Paid Update]]></item>
+		<item name="wcf.acp.package.update.purchaseRequired.description"><![CDATA[The update for the package “{$packageName}” must be purchased in the Plugin-Store before you can install it.]]></item>
 		<item name="wcf.acp.package.update.installUpdate"><![CDATA[Install this update]]></item>
 		<item name="wcf.acp.package.update.upgrade"><![CDATA[This package will be upgraded.]]></item>
 		<item name="wcf.acp.package.update.newVersion"><![CDATA[{$currentVersion} → <span class="packageUpdateNewVersion">{$newVersion}</span>]]></item>
-- 
2.20.1