From 4daaa09438bc05f9d5d6cf339cc0b60b511057e9 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Sun, 06 Oct 2013 09:02:25 -0400
Subject: [PATCH] Move PEAR libs from plugins into main Roundcube lib directory, list them as dependencies in INSTALL file (#1489182)

---
 program/steps/mail/compose.inc |  137 ++++++++++++++++++++++++++++++++-------------
 1 files changed, 98 insertions(+), 39 deletions(-)

diff --git a/program/steps/mail/compose.inc b/program/steps/mail/compose.inc
index 9dadfe4..dc24525 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'])) {
@@ -148,6 +130,11 @@
   $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', $font_size);
+}
+
 // get reference message and set compose mode
 if ($msg_uid = $COMPOSE['param']['draft_uid']) {
   $compose_mode = RCUBE_COMPOSE_DRAFT;
@@ -165,6 +152,8 @@
 else if ($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);
@@ -253,6 +242,14 @@
 }
 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 +374,12 @@
       $mailto = format_email(rcube_idn_to_utf8($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 +403,53 @@
 
 
 /****** 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)
 {
@@ -947,10 +996,10 @@
     $prefix .= rcube_label('from')    . ': ' . $MESSAGE->get_header('from') . "\n";
     $prefix .= rcube_label('to')      . ': ' . $MESSAGE->get_header('to') . "\n";
 
-    if ($MESSAGE->headers->cc)
-      $prefix .= rcube_label('cc') . ': ' . $MESSAGE->get_header('cc') . "\n";
-    if ($MESSAGE->headers->replyto && $MESSAGE->headers->replyto != $MESSAGE->headers->from)
-      $prefix .= rcube_label('replyto') . ': ' . $MESSAGE->get_header('replyto') . "\n";
+    if ($cc = $MESSAGE->headers->get('cc'))
+      $prefix .= rcube_label('cc') . ': ' . $cc . "\n";
+    if (($replyto = $MESSAGE->headers->get('reply-to')) && $replyto != $MESSAGE->get_header('from'))
+      $prefix .= rcube_label('replyto') . ': ' . $replyto . "\n";
 
     $prefix .= "\n";
     $body = trim($body, "\r\n");
@@ -973,15 +1022,13 @@
       rcube_label('from'), Q($MESSAGE->get_header('from'), 'replace'),
       rcube_label('to'), Q($MESSAGE->get_header('to'), 'replace'));
 
-    if ($MESSAGE->headers->cc)
+    if ($cc = $MESSAGE->headers->get('cc'))
       $prefix .= sprintf("<tr><th align=\"right\" nowrap=\"nowrap\" valign=\"baseline\">%s: </th><td>%s</td></tr>",
-        rcube_label('cc'),
-        Q($MESSAGE->get_header('cc'), 'replace'));
+        rcube_label('cc'), Q($cc, 'replace'));
 
-    if ($MESSAGE->headers->replyto && $MESSAGE->headers->replyto != $MESSAGE->headers->from)
+    if (($replyto = $MESSAGE->headers->get('reply-to')) && $replyto != $MESSAGE->get_header('from'))
       $prefix .= sprintf("<tr><th align=\"right\" nowrap=\"nowrap\" valign=\"baseline\">%s: </th><td>%s</td></tr>",
-        rcube_label('replyto'),
-        Q($MESSAGE->get_header('replyto'), 'replace'));
+        rcube_label('replyto'), Q($replyto, 'replace'));
 
     $prefix .= "</tbody></table><br>";
   }
@@ -1365,8 +1412,9 @@
   if (!$attrib['id'])
     $attrib['id'] = 'rcmAttachmentList';
 
-  $out = "\n";
+  $out    = "\n";
   $jslist = array();
+  $button = '';
 
   if (is_array($COMPOSE['attachments'])) {
     if ($attrib['deleteicon']) {
@@ -1375,27 +1423,38 @@
         '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'])
@@ -1422,7 +1481,7 @@
 
   $out = html::div($attrib,
     $OUTPUT->form_tag(array('id' => $attrib['id'].'Frm', 'name' => 'uploadform', 'method' => 'post', 'enctype' => 'multipart/form-data'),
-      html::div(null, rcmail_compose_attachment_field(array('size' => $attrib['attachmentfieldsize']))) .
+      html::div(null, rcmail_compose_attachment_field()) .
       html::div('hint', rcube_label(array('name' => 'maxuploadsize', 'vars' => array('size' => $max_filesize)))) .
       (get_boolean($attrib['buttons']) ? html::div('buttons',
         $button->show(rcube_label('close'), array('class' => 'button', 'onclick' => "$('#$attrib[id]').hide()")) . ' ' .
@@ -1436,7 +1495,7 @@
 }
 
 
-function rcmail_compose_attachment_field($attrib)
+function rcmail_compose_attachment_field($attrib = array())
 {
   $attrib['type'] = 'file';
   $attrib['name'] = '_attachments[]';

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