add simple smtp-settings test-page, fixes #464

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>

admin_settings.php

@@ -290,3 +290,68 @@ if ($page == 'overview' && $userinfo['change_serversettings'] == '1') {
 	}
 	eval("echo \"" . getTemplate("settings/integritycheck") . "\";");
 }
+elseif ($page == 'testmail')
+{
+		if (isset($_POST['send']) && $_POST['send'] == 'send')
+		{
+			$test_addr = isset($_POST['test_addr']) ? $_POST['test_addr'] : null;
+
+			/**
+			 * Initialize the mailingsystem
+			 */
+			$testmail = new PHPMailer(true);
+			$testmail->CharSet = "UTF-8";
+
+			if (Settings::Get('system.mail_use_smtp')) {
+				$testmail->isSMTP();
+				$testmail->Host = Settings::Get('system.mail_smtp_host');
+				$testmail->SMTPAuth = Settings::Get('system.mail_smtp_auth') == '1' ? true : false;
+				$testmail->Username = Settings::Get('system.mail_smtp_user');
+				$testmail->Password = Settings::Get('system.mail_smtp_passwd');
+				if (Settings::Get('system.mail_smtp_usetls')) {
+					$testmail->SMTPSecure = 'tls';
+				}
+				$testmail->Port = Settings::Get('system.mail_smtp_port');
+			}
+
+			$_mailerror = false;
+			if (PHPMailer::ValidateAddress(Settings::Get('panel.adminmail')) !== false) {
+				// set return-to address and custom sender-name, see #76
+				$testmail->SetFrom(Settings::Get('panel.adminmail'), Settings::Get('panel.adminmail_defname'));
+				if (Settings::Get('panel.adminmail_return') != '') {
+					$testmail->AddReplyTo(Settings::Get('panel.adminmail_return'), Settings::Get('panel.adminmail_defname'));
+				}
+
+				try {
+					$testmail->Subject = "Froxlor Test-Mail";
+					$mail_body = "Yay, this worked :)";
+					$testmail->AltBody = $mail_body;
+					$testmail->MsgHTML(str_replace("\n", "<br />", $mail_body));
+					$testmail->AddAddress($test_addr);
+					$testmail->Send();
+				} catch(phpmailerException $e) {
+					$mailerr_msg = $e->errorMessage();
+					$_mailerror = true;
+				} catch (Exception $e) {
+					$mailerr_msg = $e->getMessage();
+					$_mailerror = true;
+				}
+
+				if (!$_mailerror) {
+					// success
+					$mail->ClearAddresses();
+					standard_success('testmailsent', '', array('filename' => 'admin_settings.php', 'page' => 'testmail'));
+				}
+			} else {
+				// invalid sender e-mail
+				$mailerr_msg = "Invalid sender e-mail address: ".Settings::Get('panel.adminmail');
+				$_mailerror = true;
+			}
+		}
+
+		$mail_smtp_user = Settings::Get('system.mail_smtp_user');
+		$mail_smtp_host = Settings::Get('system.mail_smtp_host');
+		$mail_smtp_port = Settings::Get('system.mail_smtp_port');
+
+		eval("echo \"" . getTemplate("settings/testmail") . "\";");
+}

lib/navigation/00.froxlor.main.php

@@ -313,6 +313,10 @@ return array(
 				array(
 					'url' => 'admin_message.php?page=message',
 					'label' => $lng['admin']['message']
+				),
+				array(
+					'url' => 'admin_settings.php?page=testmail',
+					'label' => $lng['admin']['testmail']
 				)
 			)
 		)

lng/english.lng.php

@@ -2078,3 +2078,5 @@ $lng['serversettings']['nssextrausers']['title'] = 'Use libnss-extrausers instea
 $lng['serversettings']['nssextrausers']['description'] = 'Do not read users from the database but from files. Please only activate if you have already gone through the required configuration steps (system -> libnss-extrausers).<br><strong class="red">For Debian/Ubuntu only (or if you have compiled libnss-extrausers yourself!)</strong>';
 $lng['admin']['domain_http2']['title'] = 'HTTP2 support';
 $lng['admin']['domain_http2']['description'] = 'See <a target="_blank" href="https://en.wikipedia.org/wiki/HTTP/2">Wikipedia</a> for a detailed explanation of HTTP2';
+$lng['admin']['testmail'] = 'SMTP test';
+$lng['success']['testmailsent'] = 'Test mail sent successfully';

lng/german.lng.php

@@ -1729,3 +1729,5 @@ $lng['serversettings']['nssextrausers']['title'] = 'Verwende libnss-extrausers a
 $lng['serversettings']['nssextrausers']['description'] = 'Lese Benutzer nicht direkt aus der Datenbank sondern über Dateien, bitte nur aktivieren, wenn die entsprechende Konfiguration vorgenommen wurde (System -> libnss-extrausers).<br><strong class="red">Nur für Debian/Ubuntu (oder wenn libnss-extrausers manuell kompiliert wurde!)</strong>';
 $lng['admin']['domain_http2']['title'] = 'HTTP2 Unterstützung';
 $lng['admin']['domain_http2']['description'] = 'Siehe <a target="_blank" href="https://de.wikipedia.org/wiki/Hypertext_Transfer_Protocol#HTTP.2F2">Wikipedia</a> für eine ausführliche Beschreibung von HTTP2';
+$lng['admin']['testmail'] = 'SMTP Test';
+$lng['success']['testmailsent'] = 'Test E-Mail erfolgreich gesendet';

templates/Sparkle/admin/settings/testmail.tpl

@@ -0,0 +1,48 @@
+$header
+<article>
+		<header>
+			<h2>
+				<img src="templates/{$theme}/assets/img/icons/email_edit_big.png" alt="" />&nbsp;
+				{$lng['admin']['testmail']}
+			</h2>
+		</header>
+		
+		<if !empty($_mailerror)>
+		<div class="messagewrapperfull">
+			<div class="warningcontainer bradius">
+				<div class="warningtitle">{$lng['admin']['warning']}</div>
+				<div class="warning">{$mailerr_msg}</div>
+			</div>
+		</div>
+		</if>
+
+		<section>
+						<table class="full">
+							<tr>
+								<th>{$lng['serversettings']['mail_smtp_user']}</th>
+								<th>Host</th>
+								<th>Port</th>
+								<th>SMTP Auth</th>
+								<th>TLS</th>
+							</tr>
+							<tr>
+								<td>{$mail_smtp_user}</td>
+								<td>{$mail_smtp_host}</td>
+								<td>{$mail_smtp_port}</td>
+								<td><img src="templates/{$theme}/assets/img/icons/<if Settings::Get('system.mail_use_smtp') == '1'>button_ok<else>cancel</if>.png" alt="" /></td>
+								<td><img src="templates/{$theme}/assets/img/icons/<if Settings::Get('system.mail_smtp_usetls') == '1'>button_ok<else>cancel</if>.png" alt="" /></td>
+							</tr>
+						</table>
+			<br>
+			<form action="{$linker->getLink(array('section' => 'settings'))}" method="post" enctype="application/x-www-form-urlencoded">
+				<input type="hidden" name="s" value="$s" />
+				<input type="hidden" name="page" value="$page" />
+				<input type="hidden" name="action" value="$action" />
+				<input type="hidden" name="send" value="send" />
+
+				<input type="text" name="test_addr" id="test_addr" placeholder="test address" />
+				<input type="submit" value="Test">
+			</form>
+		</section>
+</article>
+$footer