Merge branch 'master' of github.com:roundcube/roundcubemail

1 files changed, 105 insertions, 0 deletions

diff --git a/program/steps/mail/import.inc b/program/steps/mail/import.inc
new file mode 100644
index 000000000..f7e7a3eb8
--- /dev/null
+++ b/program/steps/mail/import.inc
@@ -0,0 +1,105 @@
+<?php
+
+/*
+ +-----------------------------------------------------------------------+
+ | program/steps/mail/import.inc                                         |
+ |                                                                       |
+ | This file is part of the Roundcube Webmail client                     |
+ | Copyright (C) 2005-2013, The Roundcube Dev Team                       |
+ |                                                                       |
+ | Licensed under the GNU General Public License version 3 or            |
+ | any later version with exceptions for skins & plugins.                |
+ | See the README file for a full license statement.                     |
+ |                                                                       |
+ | PURPOSE:                                                              |
+ |   Save the uploaded file(s) as messages to the current IMAP folder    |
+ |                                                                       |
+ +-----------------------------------------------------------------------+
+ | Author: Thomas Bruederli <roundcube@gmail.com>                        |
+ +-----------------------------------------------------------------------+
+*/
+
+// clear all stored output properties (like scripts and env vars)
+$OUTPUT->reset();
+
+if (is_array($_FILES['_file'])) {
+    $imported = 0;
+
+    foreach ((array)$_FILES['_file']['tmp_name'] as $i => $filepath) {
+        // Process uploaded file if there is no error
+        $err = $_FILES['_file']['error'][$i];
+
+        if (!$err) {
+            // check file content type first
+            list($mtype_primary,) = explode('/', rc_mime_content_type($filepath, $_FILES['_file']['name'][$i], $_FILES['_file']['type'][$i]));
+            if (!in_array($mtype_primary, array('text','message'))) {
+                $OUTPUT->show_message('importmessageerror', 'error');
+                continue;
+            }
+
+            // read the first few lines to detect header-like structure
+            $fp = fopen($filepath, 'r');
+            do { $line = fgets($fp); }
+            while ($line !== false && trim($line) == '');
+
+            if (!preg_match('/^From\s+-/', $line) && !preg_match('/^[a-z-_]+:\s+.+/i', $line)) {
+                $OUTPUT->show_message('importmessageerror', 'error');
+                continue;
+            }
+
+            $message = $lastline = '';
+            fseek($fp, 0);
+            while (($line = fgets($fp)) !== false) {
+                // importing mbox file, split by From - lines
+                if (preg_match('/^From\s+-/', $line) && $lastline == '') {
+                    if (!empty($message)) {
+                        if ($RCMAIL->storage->save_message(null, rtrim($message))) {
+                            $imported++;
+                        }
+                        else {
+                            rcube::raise_error("Failed to import message to " . $RCMAIL->storage->get_folder(), false, true);
+                        }
+                        $message = '';
+                    }
+                    continue;
+                }
+
+                $message .= $line;
+                $lastline = rtrim($line);
+            }
+
+            if (!empty($message) && $RCMAIL->storage->save_message(null, rtrim($message))) {
+                $imported++;
+            }
+        }
+
+        if ($err == UPLOAD_ERR_INI_SIZE || $err == UPLOAD_ERR_FORM_SIZE) {
+            $msg = rcube_label(array('name' => 'filesizeerror', 'vars' => array('size' => show_bytes(parse_bytes(ini_get('upload_max_filesize'))))));
+        }
+        else if ($err) {
+            $OUTPUT->show_message('fileuploaderror', 'error');
+        }
+    }  // end foreach
+
+    if ($imported) {
+        $OUTPUT->show_message(rcube_label(array('name' => 'importmessagesuccess', 'nr' => $imported, 'vars' => array('nr' => $imported))), 'confirmation');
+        $OUTPUT->command('command', 'list');
+    }
+    else {
+        $OUTPUT->show_message('importmessageerror', 'error');
+    }
+}
+else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
+    // if filesize exceeds post_max_size then $_FILES array is empty,
+    // show filesizeerror instead of fileuploaderror
+    if ($maxsize = ini_get('post_max_size'))
+        $msg = rcube_label(array('name' => 'filesizeerror', 'vars' => array('size' => show_bytes(parse_bytes($maxsize)))));
+    else
+        $msg = rcube_label('fileuploaderror');
+
+    $OUTPUT->command('display_message', $msg, 'error');
+}
+
+// send html page with JS calls as response
+$OUTPUT->send('iframe');
+