allow users to upload ssl root certificates for the webdav client

apps/files_external/ajax/addRootCertificate.php

+<?php
+
+OCP\JSON::checkAppEnabled('files_external');
+
+$view = \OCP\Files::getStorage("files_external");
+$from = $_FILES['rootcert_import']['tmp_name'];
+$to = \OCP\Config::getSystemValue('datadirectory').$view->getAbsolutePath("").$_FILES['rootcert_import']['name'];
+move_uploaded_file($from, $to);
+
+header("Location: settings/personal.php");
+exit;
+?>
\ No newline at end of file

apps/files_external/ajax/removeRootCertificate.php

+<?php
+
+OCP\JSON::checkAppEnabled('files_external');
+
+$view = \OCP\Files::getStorage("files_external");
+$cert = $_POST['cert'];
+$file = \OCP\Config::getSystemValue('datadirectory').$view->getAbsolutePath("").$cert;
+unlink($file);
+?>
\ No newline at end of file

apps/files_external/js/settings.js

-OC.MountConfig={
+OC.MountConfig={	
 	saveStorage:function(tr) {
 		var mountPoint = $(tr).find('.mountPoint input').val();
 		if (mountPoint == '') {
@@ -68,7 +68,6 @@ OC.MountConfig={
 }
 
 $(document).ready(function() {
-
 	$('.chzn-select').chosen();
 	
 	$('#selectBackend').live('change', function() {
@@ -116,8 +115,11 @@ $(document).ready(function() {
 	$('td.remove>img').live('click', function() {
 		var tr = $(this).parent().parent();
 		var mountPoint = $(tr).find('.mountPoint input').val();
-		if (mountPoint == '') {
-			return false;
+		if (!mountPoint) {
+			var row=this.parentNode.parentNode;
+			$.post(OC.filePath('files_external', 'ajax', 'removeRootCertificate.php'), { cert: row.id  });
+			$(tr).remove();
+			return true;
 		}
 		if ($('#externalStorage').data('admin') === true) {
 			var isPersonal = false;

apps/files_external/lib/config.php

@@ -237,6 +237,21 @@ class OC_Mount_Config {
 		$content .= ");\n?>";
 		@file_put_contents($file, $content);
 	}
+	
+	/**
+	 * Returns all user uploaded ssl root certificates
+	 * @return array
+	 */
+	public static function getCertificates() {
+		$view = \OCP\Files::getStorage('files_external');
+		$path=\OCP\Config::getSystemValue('datadirectory').$view->getAbsolutePath("");
+		$result = array();
+		$handle = opendir($path);
+		while (false !== ($file = readdir($handle))) {
+			if($file != '.' && $file != '..') $result[] = $file;
+		}
+		return $result;
+	}
 
 }
 

apps/files_external/personal.php

@@ -28,6 +28,7 @@ unset($backends['OC_Filestorage_Local']);
 $tmpl = new OCP\Template('files_external', 'settings');
 $tmpl->assign('isAdminPage', false, false);
 $tmpl->assign('mounts', OC_Mount_Config::getPersonalMountPoints());
+$tmpl->assign('certs', OC_Mount_Config::getCertificates());
 $tmpl->assign('backends', $backends);
 return $tmpl->fetchPage();
 

apps/files_external/templates/settings.php

-<form id="files_external">
+<form id="files_external" method="post" enctype="multipart/form-data" action="/owncloud/?app=files_external&getfile=ajax%2FaddRootCertificate.php">
 	<fieldset class="personalblock">
 	<legend><strong><?php echo $l->t('External Storage'); ?></strong></legend>
 		<table id="externalStorage" data-admin='<?php echo json_encode($_['isAdminPage']); ?>'>
@@ -79,6 +79,27 @@
 			<?php endforeach; ?>
 			</tbody>
 		</table>
+		<br />
+		
+  		<table id="sslCertificate" data-admin='<?php echo json_encode($_['isAdminPage']); ?>'>
+			<thead>
+				<tr>
+					<th><?php echo $l->t('SSL root certificates'); ?></th>
+					<th>&nbsp;</th>
+				</tr>
+			</thead>
+			<tbody width="100%">
+			<?php foreach ($_['certs'] as $rootCert): ?>
+			<tr id="<?php echo $rootCert ?>">	
+			<td class="rootCert"><?php echo $rootCert ?></td>
+			<td <?php echo ($rootCert != '') ? 'class="remove"' : 'style="visibility:hidden;"'; ?>><img alt="<?php echo $l->t('Delete'); ?>" title="<?php echo $l->t('Delete'); ?>" class="svg action" src="<?php echo image_path('core', 'actions/delete.svg'); ?>" /></td>
+			</tr>
+			<?php endforeach; ?>
+			</tbody>
+		</table>		
+        <input type="file" id="rootcert_import" name="rootcert_import" style="width:230px;">
+        <input type="submit" name="cert_import" value="<?php echo $l->t('Import Root Certificate'); ?>" />		
+		
 		<?php if ($_['isAdminPage']): ?>
 			<br />
 			<input type="checkbox" name="allowUserMounting" id="allowUserMounting" value="1" <?php if ($_['allowUserMounting'] == 'yes') echo ' checked="checked"'; ?> />
@@ -86,4 +107,4 @@
 			<em><?php echo $l->t('Allow users to mount their own external storage'); ?></em>
 		<?php endif; ?>
 	</fieldset>
-</form>
+</form>
\ No newline at end of file