Initial migration code, and basic export for bookmarks

4 files changed, 144 insertions, 0 deletions

diff --git a/apps/user_migrate/appinfo/app.php b/apps/user_migrate/appinfo/app.php
new file mode 100644
index 00000000000..4a795a54741
--- /dev/null
+++ b/apps/user_migrate/appinfo/app.php
@@ -0,0 +1,26 @@
+<?php
+
+/**
+* ownCloud - user_migrate
+*
+* @author Tom Needham
+* @copyright 2012 Tom Needham tom@owncloud.com
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+* License as published by the Free Software Foundation; either
+* version 3 of the License, or any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+*
+* You should have received a copy of the GNU Affero General Public
+* License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+*
+*/
+
+OC_APP::registerPersonal('user_migrate','settings');
+
+?>
\ No newline at end of file
diff --git a/apps/user_migrate/appinfo/info.xml b/apps/user_migrate/appinfo/info.xml
new file mode 100644
index 00000000000..6abcb4af92c
--- /dev/null
+++ b/apps/user_migrate/appinfo/info.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0"?>
+<info>
+	<id>user_migrate</id>
+	<name>User Account Migration</name>
+	<description>Migrate your user accounts</description>
+	<version>0.1</version>
+	<licence>AGPL</licence>
+	<author>Tom Needham</author>
+	<require>2</require>
+	<default_enable/>
+</info>
diff --git a/apps/user_migrate/settings.php b/apps/user_migrate/settings.php
new file mode 100644
index 00000000000..fbf190e37d0
--- /dev/null
+++ b/apps/user_migrate/settings.php
@@ -0,0 +1,95 @@
+<?php
+
+/**
+ * ownCloud - user_migrate
+ *
+ * @author Tom Needham
+ * @copyright 2012 Tom Needham tom@owncloud.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+OC_Util::checkAppEnabled('user_migrate');
+
+
+if (isset($_POST['user_migrate'])) {
+	// Looks like they want to migrate
+	$errors = array();
+    $root = OC::$SERVERROOT . "/";
+    $user = OC_User::getUser();
+    $zip = new ZipArchive();
+    $tempdir = get_temp_dir();
+    $filename = $tempdir . "/" . $user . "_export_" . date("y-m-d_H-i-s") . ".zip";
+    OC_Log::write('user_migrate',"Creating user export file at: " . $filename,OC_Log::INFO);
+    if ($zip->open($filename, ZIPARCHIVE::CREATE) !== TRUE) {
+		exit("Cannot open <$filename>\n");
+    }
+
+	// Does the user want to include their files?
+    if (isset($_POST['user_files'])) {
+	    // needs to handle data outside of the default data dir.
+		// adding user files
+		OC_Log::write('user_migrate',"Adding owncloud user files of $user to export",OC_Log::INFO);
+		zipAddDir($root . "data/" . $user, $zip, true, "files/");
+    }
+    
+    // Does the user want their app data?
+    if (isset($_POST['user_appdata'])) {
+		// adding owncloud system files
+		OC_Log::write('user_migrate',"Adding app data to user export",OC_Log::INFO);
+		// Call to OC_Migrate for the xml file.
+		$appdatafile = $tempdir . "/appdata.xml";
+		$fh = fopen($appdatafile, 'w');
+		$appdata = OC_Migrate::export(OC_User::getUser());
+		fwrite($fh, $appdata);
+		$zip->addFile($appdatafile, "appdata.xml");
+		fclose($fh);
+    }
+
+    $zip->close();
+
+    header("Content-Type: application/zip");
+    header("Content-Disposition: attachment; filename=" . basename($filename));
+    header("Content-Length: " . filesize($filename));
+    @ob_end_clean();
+    readfile($filename);
+    unlink($filename);
+} else {
+// fill template
+    $tmpl = new OC_Template('user_migrate', 'settings');
+    return $tmpl->fetchPage();
+}
+
+function zipAddDir($dir, $zip, $recursive=true, $internalDir='') {
+    $dirname = basename($dir);
+    $zip->addEmptyDir($internalDir . $dirname);
+    $internalDir.=$dirname.='/';
+
+    if ($dirhandle = opendir($dir)) {
+		while (false !== ( $file = readdir($dirhandle))) {
+
+			if (( $file != '.' ) && ( $file != '..' )) {
+
+			if (is_dir($dir . '/' . $file) && $recursive) {
+				zipAddDir($dir . '/' . $file, $zip, $recursive, $internalDir);
+			} elseif (is_file($dir . '/' . $file)) {
+				$zip->addFile($dir . '/' . $file, $internalDir . $file);
+			}
+			}
+		}
+		closedir($dirhandle);
+    } else {
+		OC_Log::write('admin_export',"Was not able to open directory: " . $dir,OC_Log::ERROR);
+    }
+}
diff --git a/apps/user_migrate/templates/settings.php b/apps/user_migrate/templates/settings.php
new file mode 100644
index 00000000000..ece8f70e064
--- /dev/null
+++ b/apps/user_migrate/templates/settings.php
@@ -0,0 +1,12 @@
+<form id="export" action="#" method="post">
+    <fieldset class="personalblock">
+        <legend><strong><?php echo $l->t('Export your user account');?></strong></legend>
+        <p><?php echo $l->t('This will create a compressed file that contains the data of owncloud account.
+            Please choose which components should be included:');?>
+        </p>
+        <p><input type="checkbox" id="user_files" name="user_files" value="true"><label for="user_files"><?php echo $l->t('Files');?></label><br/>
+            <input type="checkbox" id="user_appdata" name="user_appdata" value="true"><label for="owncloud_system"><?php echo $l->t('User app data');?></label><br/>
+        </p>
+        <input type="submit" name="user_migrate" value="Export" />
+    </fieldset>
+</form>