Merge pull request #107 from JohnDoh/multi-logo

allow different logos for different functions (eg. normal and print)

config/defaults.inc.php

@@ -245,6 +245,8 @@ $config['support_url'] = '';
 
 // replace Roundcube logo with this image
 // specify an URL relative to the document root of this Roundcube installation
+// an array can be used to specify different logos for specific template files, '*' for default logo
+// for example array("*" => "/images/roundcube_logo.png", "messageprint" => "/images/roundcube_logo_print.png")
 $config['skin_logo'] = null;
 
 // automatically create a new Roundcube user when log-in the first time.

program/include/rcmail_output_html.php

@@ -924,8 +924,21 @@ class rcmail_output_html extends rcmail_output
                 }
                 else if ($object == 'logo') {
                     $attrib += array('alt' => $this->xml_command(array('', 'object', 'name="productname"')));
-                    if ($logo = $this->config->get('skin_logo'))
-                        $attrib['src'] = $logo;
+
+                    if ($logo = $this->config->get('skin_logo')) {
+                        if (is_array($logo)) {
+                            if ($template_logo = $logo[$this->template_name]) {
+                                $attrib['src'] = $template_logo;
+                            }
+                            elseif ($template_logo = $logo['*']) {
+                                $attrib['src'] = $template_logo;
+                            }
+                        }
+                        else {
+                            $attrib['src'] = $logo;
+                        }
+                    }
+
                     $content = html::img($attrib);
                 }
                 else if ($object == 'productname') {