Merge pull request #8 from owncloud/feat/license-info

feat: admin panel with license information

appinfo/info.xml

@@ -21,6 +21,9 @@
         <license/>
         <prevent_group_restriction/>
     </types>
+    <settings>
+        <admin>OCA\QNAP\AdminPanel</admin>
+    </settings>
     <commands>
         <command>OCA\QNAP\Command\CheckActiveUsers</command>
     </commands>

lib/AdminPanel.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace OCA\QNAP;
+
+use OCP\IUser;
+use OCP\Settings\ISettings;
+use OCP\Template;
+
+class AdminPanel implements ISettings {
+	public function getPriority() {
+		return 10;
+	}
+
+	public function getPanel() {
+		$license = new QnapLicense();
+		$tmpl = new Template('qnap', 'settings-admin');
+		$tmpl->assign('licenses', $license->getLicenses());
+		$tmpl->assign('licensed_users', $license->getUserAllowance());
+		$tmpl->assign('active_users', $this->getUserCount());
+#		foreach ($params as $key => $value) {
+#			$tmpl->assign($key, $value);
+#		}
+		return $tmpl;
+	}
+
+	public function getSectionID() {
+		return 'security';
+	}
+
+	private function getUserCount(): int {
+		$numberOfActiveUsers = 0;
+		\OC::$server->getUserManager()->callForAllUsers(function (IUser $user) use (&$numberOfActiveUsers) {
+			if ($user->isEnabled()) {
+				$numberOfActiveUsers++;
+			}
+		});
+
+		return $numberOfActiveUsers;
+	}
+}

lib/LicenseParser.php

@@ -51,18 +51,20 @@ public function loadLicensesText(string $licenseText): void {
 			$license['valid_from'] = $validFrom;
 			$license['valid_until'] = $validUntil;
 
+			$r['license_info'] = $license;
+
 			# future license
 			if ($validFrom->getTimestamp() > $now) {
-				$this->futureLicenses[]= $license;
+				$this->futureLicenses[]= $r;
 				continue;
 			}
 			# expired licenses
 			if ($this->timeFactory->getTime() > $validUntil->getTimestamp()) {
-				$this->expiredLicenses[]= $license;
+				$this->expiredLicenses[]= $r;
 				continue;
 			}
 			# active licenses
-			$this->activeLicenses[]= $license;
+			$this->activeLicenses[]= $r;
 		}
 	}
 
@@ -79,7 +81,7 @@ public function getExpirationTime(): int {
 		if (!empty($this->activeLicenses)) {
 			$expirations = \array_map(function ($l) {
 				/** @var \DateTime $validUntil */
-				$validUntil = $l['valid_until'];
+				$validUntil = $l['license_info']['valid_until'];
 				return $validUntil->getTimestamp();
 			}, $this->activeLicenses);
 			return \min($expirations);
@@ -88,7 +90,7 @@ public function getExpirationTime(): int {
 		if (!empty($this->expiredLicenses)) {
 			$expirations = \array_map(function ($l) {
 				/** @var \DateTime $validUntil */
-				$validUntil = $l['valid_until'];
+				$validUntil = $l['license_info']['valid_until'];
 				return $validUntil->getTimestamp();
 			}, $this->expiredLicenses);
 			return \min($expirations);
@@ -107,6 +109,10 @@ public function getUserAllowance(): int {
 	}
 
 	private function getLicenseUserAllowance($license): int {
-		return (int)($license['attributes']['owncloud_account'] ?? 0);
+		return (int)($license['license_info']['attributes']['owncloud_account'] ?? 0);
+	}
+
+	public function getLicenses(): array {
+		return \array_merge($this->activeLicenses, $this->expiredLicenses, $this->futureLicenses);
 	}
 }

lib/QnapLicense.php

@@ -39,4 +39,8 @@ public function getType(): int {
 		}
 		return self::LICENSE_TYPE_DEMO;
 	}
+
+	public function getLicenses(): array {
+		return $this->licenseParser->getLicenses();
+	}
 }

templates/settings-admin.php

@@ -0,0 +1,34 @@
+<?php
+/** @var array $_ */
+/** @var \OCP\IL10N $l */
+?>
+<div id="qnap" class="section">
+<h2 class="inlineblock"><?php p($l->t('QNAP License')); ?></h2>
+<p>
+	<?php p($l->t('Active users: %d', $_['active_users']))?>
+	<br>
+	<?php p($l->t('Licensed users: %d', $_['licensed_users']))?>
+	<br>
+	<a href="https://software.qnap.com/owncloud.html"><?php p($l->t('Visit the QNAP Store to purchase more licenses.')) ?></a>
+</p>
+
+<h3><?php p($l->t('License Overview')); ?></h3>
+<table>
+	<thead>
+	<tr>
+		<th scope="col"><?php p($l->t('License ID')); ?></th>
+		<th scope="col"><?php p($l->t('Valid until')); ?></th>
+		<th scope="col"><?php p($l->t('Number of users')); ?></th>
+	</tr>
+	</thead>
+	<tbody>
+	<?php foreach ($_['licenses'] as $lic): ?>
+		<tr>
+			<td><?php p($lic['license_id']); ?></td>
+			<td><?php p($lic['license_info']['valid_until']->format(\DateTime::COOKIE)); ?></td>
+			<td><?php p($lic['license_info']['attributes']['owncloud_account']); ?></td>
+		</tr>
+	<?php endforeach ?>
+	</tbody>
+</table>
+</div>