- Fix plaintext versions of HTML messages don't contain placeholders for emotions (#1485206)

CHANGELOG

@@ -14,6 +14,7 @@ CHANGELOG Roundcube Webmail
 - Add possibility to move a subfolder into root folder (#1486791)
 - Fix copying all messages in a folder copies only messages from current page
 - Improve performance of moving or copying of all messages in a folder
+- Fix plaintext versions of HTML messages don't contain placeholders for emotions (#1485206)
 
 RELEASE 0.5-BETA
 ----------------

program/include/main.inc

@@ -1646,6 +1646,43 @@ function rcube_html_editor($mode='')
 }
 
 
+/**
+ * Replaces TinyMCE's emoticon images with plain-text representation
+ *
+ * @param string HTML content
+ * @return string HTML content
+ */
+function rcmail_replace_emoticons($html)
+{
+  $emoticons = array(
+    '8-)' => 'smiley-cool',
+    ':-#' => 'smiley-foot-in-mouth',
+    ':-*' => 'smiley-kiss',
+    ':-X' => 'smiley-sealed',
+    ':-P' => 'smiley-tongue-out',
+    ':-@' => 'smiley-yell',
+    ":'(" => 'smiley-cry',
+    ':-(' => 'smiley-frown',
+    ':-D' => 'smiley-laughing',
+    ':-)' => 'smiley-smile',
+    ':-/' => 'smiley-undecided',
+    ':-X' => 'smiley-embarassed',
+    '0:-)' => 'smiley-innocent',
+    ':-|' => 'smiley-money-mouth',
+    ':-0' => 'smiley-surprised',
+    ';-)' => 'smiley-wink',
+  );
+
+  foreach ($emoticons as $idx => $file) {
+    // <img title="Cry" src="http://.../program/js/tiny_mce/plugins/emotions/img/smiley-cry.gif" border="0" alt="Cry" />
+    $search[]  = '/<img title="[a-z ]+" src="https?:\/\/[a-z0-9_.\/-]+\/tiny_mce\/plugins\/emotions\/img\/'.$file.'.gif"[^>]+\/>/i';
+    $replace[] = $idx;
+  }
+
+  return preg_replace($search, $replace, $html);
+}
+
+
 /**
  * Check if working in SSL mode
  *
@@ -1881,3 +1918,4 @@ function log_bug($arg_arr)
         flush();
     }
 }
+

program/steps/mail/sendmail.inc

@@ -193,6 +193,7 @@ function rcmail_email_input_format($mailto, $count=false, $check=true)
   return implode(', ', $result);
 }
 
+
 /****** compose message ********/
 
 if (strlen($_POST['_draft_saveid']) > 3)
@@ -441,6 +442,9 @@ if ($isHtml) {
 
   $MAIL_MIME->setHTMLBody($plugin['body']);
 
+  // replace emoticons
+  $plugin['body'] = rcmail_replace_emoticons($plugin['body']);
+
   // add a plain text version of the e-mail as an alternative part.
   $h2t = new html2text($plugin['body'], false, true, 0);
   $plainTextPart = rc_wordwrap($h2t->get_text(), $LINE_LENGTH, "\r\n");

program/steps/utils/html2text.inc

@@ -19,7 +19,12 @@
 
 */
 
-$converter = new html2text($HTTP_RAW_POST_DATA);
+$html = $HTTP_RAW_POST_DATA;
+
+// Replace emoticon images with its text representation
+$html = rcmail_replace_emoticons($html);
+
+$converter = new html2text($html);
 
 header('Content-Type: text/plain; charset=UTF-8');
 print rtrim($converter->get_text());