From ceb2a31b3857925e749047e2c4c574a38bf8e9ed Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Sun, 10 Nov 2013 12:50:17 -0500
Subject: [PATCH] Compare draft message-ID when restoring local message contents

---
 program/steps/mail/compose.inc |  187 ++++++++++++++++++++++++++++++++++------------
 1 files changed, 137 insertions(+), 50 deletions(-)

diff --git a/program/steps/mail/compose.inc b/program/steps/mail/compose.inc
index 7068a25..8d275f9 100644
--- a/program/steps/mail/compose.inc
+++ b/program/steps/mail/compose.inc
@@ -54,30 +54,12 @@
   $COMPOSE_ID = uniqid(mt_rand());
   $_SESSION['compose_data_'.$COMPOSE_ID] = array(
     'id'      => $COMPOSE_ID,
-    'param'   => request2param(RCUBE_INPUT_GET),
+    'param'   => rcube_utils::request2param(RCUBE_INPUT_GET, 'task|action', true),
     'mailbox' => $RCMAIL->storage->get_folder(),
   );
   $COMPOSE =& $_SESSION['compose_data_'.$COMPOSE_ID];
 
-  // process values like "mailto:foo@bar.com?subject=new+message&cc=another"
-  if ($COMPOSE['param']['to']) {
-    // #1486037: remove "mailto:" prefix
-    $COMPOSE['param']['to'] = preg_replace('/^mailto:/i', '', $COMPOSE['param']['to']);
-    $mailto = explode('?', $COMPOSE['param']['to']);
-    if (count($mailto) > 1) {
-      $COMPOSE['param']['to'] = $mailto[0];
-      parse_str($mailto[1], $query);
-      foreach ($query as $f => $val)
-        $COMPOSE['param'][$f] = $val;
-    }
-  }
-
-  // select folder where to save the sent message
-  $COMPOSE['param']['sent_mbox'] = $RCMAIL->config->get('sent_mbox');
-
-  // pipe compose parameters thru plugins
-  $plugin = $RCMAIL->plugins->exec_hook('message_compose', $COMPOSE);
-  $COMPOSE['param'] = array_merge($COMPOSE['param'], $plugin['param']);
+  rcmail_process_compose_params($COMPOSE);
 
   // add attachments listed by message_compose hook
   if (is_array($plugin['attachments'])) {
@@ -127,9 +109,11 @@
 $OUTPUT->add_label('nosubject', 'nosenderwarning', 'norecipientwarning', 'nosubjectwarning', 'cancel',
     'nobodywarning', 'notsentwarning', 'notuploadedwarning', 'savingmessage', 'sendingmessage', 
     'messagesaved', 'converting', 'editorwarning', 'searching', 'uploading', 'uploadingmany',
-    'fileuploaderror', 'sendmessage');
+    'fileuploaderror', 'sendmessage', 'savenewresponse', 'responsename', 'responsetext', 'save',
+    'savingresponse', 'restoresavedcomposedata', 'restoremessage', 'delete', 'restore', 'ignore');
 
 $OUTPUT->set_env('compose_id', $COMPOSE['id']);
+$OUTPUT->set_env('session_id', session_id());
 $OUTPUT->set_pagetitle(rcube_label('compose'));
 
 // add config parameters to client script
@@ -146,6 +130,11 @@
 $font = rcube_fontdefs($RCMAIL->config->get('default_font'));
 if ($font && !is_array($font)) {
   $OUTPUT->set_env('default_font', $font);
+}
+
+// default font size for HTML editor
+if ($font_size = $RCMAIL->config->get('default_font_size')) {
+  $OUTPUT->set_env('default_font_size', $font_size);
 }
 
 // get reference message and set compose mode
@@ -165,6 +154,8 @@
 else if ($msg_uid = $COMPOSE['param']['uid']) {
   $compose_mode = RCUBE_COMPOSE_EDIT;
 }
+
+$COMPOSE['mode'] = $compose_mode;
 $OUTPUT->set_env('compose_mode', $compose_mode);
 
 $config_show_sig = $RCMAIL->config->get('show_sig', 1);
@@ -249,10 +240,21 @@
       $COMPOSE['reply_msgid'] = '<' . $in_reply_to . '>';
 
     $COMPOSE['references'] = $MESSAGE->headers->references;
+
+    // use message-ID as draft_id, same as in sendmail.inc
+    $OUTPUT->set_env('draft_id', trim($MESSAGE->headers->get('message-id'), '<>'));
   }
 }
 else {
   $MESSAGE = new stdClass();
+
+  // apply mailto: URL parameters
+  if (!empty($COMPOSE['param']['in-reply-to'])) {
+    $COMPOSE['reply_msgid'] = '<' . $COMPOSE['param']['in-reply-to'] . '>';
+  }
+  if (!empty($COMPOSE['param']['references'])) {
+    $COMPOSE['references'] = $COMPOSE['param']['references'];
+  }
 }
 
 $MESSAGE->compose = array();
@@ -377,7 +379,12 @@
       $mailto = format_email(rcube_idn_to_utf8($addr_part['mailto']));
 
       if (!in_array($mailto, $a_recipients)
-        && ($header == 'to' || empty($MESSAGE->compose['from_email']) || $mailto != $MESSAGE->compose['from_email'])
+        && (
+          $header == 'to'
+          || $compose_mode != RCUBE_COMPOSE_REPLY
+          || empty($MESSAGE->compose['from_email'])
+          || $mailto != $MESSAGE->compose['from_email']
+        )
       ) {
         if ($addr_part['name'] && $addr_part['mailto'] != $addr_part['name'])
           $string = format_email_recipient($mailto, $addr_part['name']);
@@ -401,6 +408,53 @@
 
 
 /****** compose mode functions ********/
+
+// process compose request parameters
+function rcmail_process_compose_params(&$COMPOSE)
+{
+  if ($COMPOSE['param']['to']) {
+    $mailto = explode('?', $COMPOSE['param']['to'], 2);
+
+    // #1486037: remove "mailto:" prefix
+    $COMPOSE['param']['to'] = preg_replace('/^mailto:/i', '', $mailto[0]);
+
+    // Supported case-insensitive tokens in mailto URL
+    $url_tokens = array('to', 'cc', 'bcc', 'reply-to', 'in-reply-to', 'references', 'subject', 'body');
+
+    if (!empty($mailto[1])) {
+      parse_str($mailto[1], $query);
+      foreach ($query as $f => $val) {
+        if (($key = array_search(strtolower($f), $url_tokens)) !== false) {
+          $f = $url_tokens[$key];
+        }
+
+        // merge mailto: addresses with addresses from 'to' parameter
+        if ($f == 'to' && !empty($COMPOSE['param']['to'])) {
+          $to_addresses  = rcube_mime::decode_address_list($COMPOSE['param']['to'], null, true, null, true);
+          $add_addresses = rcube_mime::decode_address_list($val, null, true);
+          foreach ($add_addresses as $addr) {
+            if (!in_array($addr['mailto'], $to_addresses)) {
+              $to_addresses[] = $addr['mailto'];
+              $COMPOSE['param']['to'] = (!empty($to_addresses) ? ', ' : '') . $addr['string'];
+            }
+          }
+        }
+        else {
+          $COMPOSE['param'][$f] = $val;
+        }
+      }
+    }
+  }
+
+  $RCMAIL = rcmail::get_instance();
+
+  // select folder where to save the sent message
+  $COMPOSE['param']['sent_mbox'] = $RCMAIL->config->get('sent_mbox');
+
+  // pipe compose parameters thru plugins
+  $plugin = $RCMAIL->plugins->exec_hook('message_compose', $COMPOSE);
+  $COMPOSE['param'] = array_merge($COMPOSE['param'], $plugin['param']);
+}
 
 function rcmail_compose_headers($attrib)
 {
@@ -777,6 +831,9 @@
   $msgtype = new html_hiddenfield(array('name' => '_is_html', 'value' => ($isHtml?"1":"0")));
   $out .= $msgtype->show();
 
+  $framed = new html_hiddenfield(array('name' => '_framed', 'value' => '1'));
+  $out .= $framed->show();
+
   // If desired, set this textarea to be editable by TinyMCE
   if ($isHtml) {
     $MESSAGE_BODY = htmlentities($MESSAGE_BODY, ENT_NOQUOTES, RCMAIL_CHARSET);
@@ -803,29 +860,14 @@
 
   // Set language list
   if (!empty($CONFIG['enable_spellcheck'])) {
-    $engine           = $RCMAIL->config->get('spellcheck_engine','googie');
+    $engine           = new rcube_spellchecker();
     $dictionary       = (bool) $RCMAIL->config->get('spellcheck_dictionary');
-    $spellcheck_langs = (array) $RCMAIL->config->get('spellcheck_languages',
-      array('da'=>'Dansk', 'de'=>'Deutsch', 'en' => 'English', 'es'=>'Español',
-            'fr'=>'Français', 'it'=>'Italiano', 'nl'=>'Nederlands', 'pl'=>'Polski',
-            'pt'=>'Português', 'ru'=>'Русский', 'fi'=>'Suomi', 'sv'=>'Svenska'));
+    $spellcheck_langs = $engine->languages();
+    $lang = $_SESSION['language'];
 
-    // googie works only with two-letter codes
-    if ($engine == 'googie') {
-      $lang = strtolower(substr($_SESSION['language'], 0, 2));
-
-      $spellcheck_langs_googie = array();
-      foreach ($spellcheck_langs as $key => $name)
-        $spellcheck_langs_googie[strtolower(substr($key,0,2))] = $name;
-        $spellcheck_langs = $spellcheck_langs_googie;
-    }
-    else {
-      $lang = $_SESSION['language'];
-
-      // if not found in the list, try with two-letter code
-      if (!$spellcheck_langs[$lang])
-        $lang = strtolower(substr($lang, 0, 2));
-    }
+    // if not found in the list, try with two-letter code
+    if (!$spellcheck_langs[$lang])
+      $lang = strtolower(substr($lang, 0, 2));
 
     if (!$spellcheck_langs[$lang])
       $lang = 'en';
@@ -1363,8 +1405,9 @@
   if (!$attrib['id'])
     $attrib['id'] = 'rcmAttachmentList';
 
-  $out = "\n";
+  $out    = "\n";
   $jslist = array();
+  $button = '';
 
   if (is_array($COMPOSE['attachments'])) {
     if ($attrib['deleteicon']) {
@@ -1373,27 +1416,38 @@
         'alt' => rcube_label('delete')
       ));
     }
-    else
+    else if (rcube_utils::get_boolean($attrib['textbuttons'])) {
       $button = Q(rcube_label('delete'));
+    }
 
     foreach ($COMPOSE['attachments'] as $id => $a_prop) {
       if (empty($a_prop))
         continue;
 
-      $out .= html::tag('li', array('id' => 'rcmfile'.$id, 'class' => rcmail_filetype2classname($a_prop['mimetype'], $a_prop['name'])),
+      $out .= html::tag('li',
+        array(
+          'id'          => 'rcmfile'.$id,
+          'class'       => rcmail_filetype2classname($a_prop['mimetype'], $a_prop['name']),
+          'onmouseover' => "rcube_webmail.long_subject_title_ex(this, 0)",
+        ),
         html::a(array(
             'href' => "#delete",
             'title' => rcube_label('delete'),
             'onclick' => sprintf("return %s.command('remove-attachment','rcmfile%s', this)", JS_OBJECT_NAME, $id),
-            'class' => 'delete'),
-          $button) . Q($a_prop['name']));
+            'class' => 'delete'
+          ),
+          $button
+        ) . Q($a_prop['name'])
+      );
 
-        $jslist['rcmfile'.$id] = array('name' => $a_prop['name'], 'complete' => true, 'mimetype' => $a_prop['mimetype']);
+      $jslist['rcmfile'.$id] = array('name' => $a_prop['name'], 'complete' => true, 'mimetype' => $a_prop['mimetype']);
     }
   }
 
   if ($attrib['deleteicon'])
     $COMPOSE['deleteicon'] = $CONFIG['skin_path'] . $attrib['deleteicon'];
+  else if (rcube_utils::get_boolean($attrib['textbuttons']))
+    $COMPOSE['textbuttons'] = true;
   if ($attrib['cancelicon'])
     $OUTPUT->set_env('cancelicon', $CONFIG['skin_path'] . $attrib['cancelicon']);
   if ($attrib['loadingicon'])
@@ -1434,7 +1488,7 @@
 }
 
 
-function rcmail_compose_attachment_field($attrib)
+function rcmail_compose_attachment_field($attrib = array())
 {
   $attrib['type'] = 'file';
   $attrib['name'] = '_attachments[]';
@@ -1696,6 +1750,38 @@
 }
 
 
+/**
+ *
+ */
+function rcmail_compose_responses_list($attrib)
+{
+    global $RCMAIL, $OUTPUT;
+
+    $attrib += array('id' => 'rcmresponseslist', 'tagname' => 'ul', 'cols' => 1);
+
+    $jsenv = array();
+    $list = new html_table($attrib);
+    foreach ($RCMAIL->get_compose_responses(true) as $response) {
+        $key = $response['key'];
+        $item = html::a(array(
+            'href '=> '#'.urlencode($response['name']),
+            'class' => rtrim('insertresponse ' . $attrib['itemclass']),
+            'unselectable' => 'on',
+            'rel' => $key,
+        ), Q($response['name']));
+
+        $jsenv[$key] = $response;
+        $list->add(array(), $item);
+    }
+
+    // set client env
+    $OUTPUT->set_env('textresponses', $jsenv);
+    $OUTPUT->add_gui_object('responseslist', $attrib['id']);
+
+    return $list->show();
+}
+
+
 // register UI objects
 $OUTPUT->add_handlers(array(
   'composeheaders' => 'rcmail_compose_headers',
@@ -1712,6 +1798,7 @@
   'storetarget' => 'rcmail_store_target_selection',
   'addressbooks' => 'rcmail_addressbook_list',
   'addresslist' => 'rcmail_contacts_list',
+  'responseslist' => 'rcmail_compose_responses_list',
 ));
 
 $OUTPUT->send('compose');

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