Resolved issue 0000815: Email format standardization

git-svn-id: http://piwigo.org/svn/branches/branch-1_7@2283 68402e56-0260-453c-a942-63ccdbb3a9ee

4 files changed, 69 insertions, 45 deletions

diff --git a/admin/include/functions_notification_by_mail.inc.php b/admin/include/functions_notification_by_mail.inc.php
index 13a7e2aad..7328df82e 100644
--- a/admin/include/functions_notification_by_mail.inc.php
+++ b/admin/include/functions_notification_by_mail.inc.php
@@ -2,7 +2,7 @@
 // +-----------------------------------------------------------------------+
 // | PhpWebGallery - a PHP based picture gallery                           |
 // | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |
-// | Copyright (C) 2003-2007 PhpWebGallery Team - http://phpwebgallery.net |
+// | Copyright (C) 2003-2008 PhpWebGallery Team - http://phpwebgallery.net |
 // +-----------------------------------------------------------------------+
 // | file          : $Id$
 // | last update   : $Date$
@@ -200,7 +200,7 @@ function begin_users_env_nbm($is_to_send_mail = false)
   {
     // Init mail configuration
     $env_nbm['email_format'] = get_str_email_format($conf['nbm_send_html_mail']);
-    $env_nbm['send_as_name'] = ((isset($conf['nbm_send_mail_as']) and !empty($conf['nbm_send_mail_as'])) ? $conf['nbm_send_mail_as'] : $conf['gallery_title']);
+    $env_nbm['send_as_name'] = ((isset($conf['nbm_send_mail_as']) and !empty($conf['nbm_send_mail_as'])) ? $conf['nbm_send_mail_as'] : get_mail_sender_name());
     $env_nbm['send_as_mail_address'] = get_webmaster_mail_address();
     $env_nbm['send_as_mail_formated'] = format_email($env_nbm['send_as_name'], $env_nbm['send_as_mail_address']);
     // Init mail counter
diff --git a/include/class_smtp_mail.inc.php b/include/class_smtp_mail.inc.php
index 450bcada9..c3dbc7964 100644
--- a/include/class_smtp_mail.inc.php
+++ b/include/class_smtp_mail.inc.php
@@ -2,7 +2,7 @@
 // +-----------------------------------------------------------------------+
 // | PhpWebGallery - a PHP based picture gallery                           |
 // | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |
-// | Copyright (C) 2003-2007 PhpWebGallery Team - http://phpwebgallery.net |
+// | Copyright (C) 2003-2008 PhpWebGallery Team - http://phpwebgallery.net |
 // +-----------------------------------------------------------------------+
 // | file          : $Id$
 // | last update   : $Date$
@@ -121,21 +121,26 @@ class smtp_mail
       $this->server_write('MAIL FROM: <'.$this->email_webmaster.'>'."\r\n");
       $this->server_parse('250');
 
-      $to_header = 'To: ';
+      if (preg_match('/^\s*to\s*:.*/mi', $headers) === 0)
+      {
+        $to_header = 'To: '.implode(',', array_map(create_function('$email','return "<".$email.">";'), $recipients));
+      }
+      else
+      {
+        $to_header = '';
+      }
 
       @reset($recipients);
       while (list(, $email) = @each($recipients))
       {
         $this->server_write('RCPT TO: <'.$email.'>'."\r\n");
         $this->server_parse('250');
-
-        $to_header .= '<'.$email.'>, ';
       }
 
       $this->server_write('DATA'."\r\n");
       $this->server_parse('354');
 
-      $this->server_write('Subject: '.$subject."\r\n".$to_header."\r\n".$headers."\r\n\r\n".$message."\r\n");
+      $this->server_write('Subject: '.$subject."\r\n".(empty($to_header) ? "" : $to_header."\r\n").$headers."\r\n\r\n".$message."\r\n");
       $this->server_write('.'."\r\n");
       $this->server_parse('250');
 
diff --git a/include/config_default.inc.php b/include/config_default.inc.php
index 815b6a06b..f25445c73 100644
--- a/include/config_default.inc.php
+++ b/include/config_default.inc.php
@@ -2,7 +2,7 @@
 // +-----------------------------------------------------------------------+
 // | PhpWebGallery - a PHP based picture gallery                           |
 // | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |
-// | Copyright (C) 2003-2007 PhpWebGallery Team - http://phpwebgallery.net |
+// | Copyright (C) 2003-2008 PhpWebGallery Team - http://phpwebgallery.net |
 // +-----------------------------------------------------------------------+
 // | file          : $Id$
 // | last update   : $Date$
@@ -267,17 +267,15 @@ $conf['mail_options'] = false;
 // or test.
 $conf['send_bcc_mail_webmaster'] = false;
 
-// enabled_format_email:
-//  on true email will be formatted with name and address
-//  on false email will be only address
-// There are webhosting wich not allow email formatted (Lycos, ...)
-$conf['enabled_format_email'] = true;
-
 // default_email_format:
 //  Define the default email format use to send email
 //  Value could be text/plain  or text/html
 $conf['default_email_format'] = 'text/html';
 
+// define the name of sender mail:
+// If value is empty, gallery title is used
+$conf['mail_sender_name'] = '';
+
 // smtp configuration
 // (work if fsockopen function is allowed for smtp port)
 // smtp_host: smtp server host
diff --git a/include/functions_mail.inc.php b/include/functions_mail.inc.php
index fb45eef91..dfb5db82a 100644
--- a/include/functions_mail.inc.php
+++ b/include/functions_mail.inc.php
@@ -52,6 +52,18 @@ function encode_mime_header($str)
 }
 
 /*
+ * Returns the name of the mail sender :
+ *
+ * @return string
+ */
+function get_mail_sender_name()
+{
+  global $conf;
+
+  return (empty($conf['mail_sender_name']) ? $conf['gallery_title'] : $conf['mail_sender_name']);
+}
+
+/*
  * Returns an array of mail configuration parameters :
  *
  * - mail_options: see $conf['mail_options']
@@ -81,7 +93,7 @@ function get_mail_configuration()
 
   // name of the webmaster is the title of the gallery
   $conf_mail['formated_email_webmaster'] =
-    format_email($conf['gallery_title'], $conf_mail['email_webmaster']);
+    format_email(get_mail_sender_name(), $conf_mail['email_webmaster']);
 
   $conf_mail['boundary_key'] = generate_key(32);
 
@@ -96,41 +108,51 @@ function get_mail_configuration()
  */
 function format_email($name, $email)
 {
-  global $conf;
-
   // Spring cleaning
   $cvt_email = trim(preg_replace('#[\n\r]+#s', '', $email));
+  $cvt_name = trim(preg_replace('#[\n\r]+#s', '', $name));
 
-  if ($conf['enabled_format_email'])
+  if ($cvt_name!="")
   {
-    // Spring cleaning
-    $cvt_name = trim(preg_replace('#[\n\r]+#s', '', $name));
-
-    if ($cvt_name!="")
-    {
-      $cvt_name = encode_mime_header(
-                '"'
-                .addcslashes($cvt_name,'"')
-                .'"');
-      $cvt_name .= ' ';
-    }
+    $cvt_name = encode_mime_header(
+              '"'
+              .addcslashes($cvt_name,'"')
+              .'"');
+    $cvt_name .= ' ';
+  }
 
-    if (strpos($cvt_email, '<') === false)
-    {
-      return $cvt_name.'<'.$cvt_email.'>';
-    }
-    else
-    {
-      return $cvt_name.$cvt_email;
-    }
+  if (strpos($cvt_email, '<') === false)
+  {
+    return $cvt_name.'<'.$cvt_email.'>';
   }
   else
   {
-    return $cvt_email;
+    return $cvt_name.$cvt_email;
   }
 }
 
 /**
+ * Returns an email address list with minimal email string
+ *
+ * @param string with email list (email separated by comma)
+ */
+function get_strict_email_list($email_list)
+{
+  $result = array();
+  $list = explode(',', $email_list);
+  foreach ($list as $email)
+  {
+    if (strpos($email, '<') !== false)
+    {
+       $email = preg_replace('/.*<(.*)>.*/i', '$1', $email);
+    }
+    $result[] = trim($email);
+  }
+
+  return implode(',', $result);
+}
+
+/**
  * Returns an completed array template/theme
  * completed with get_default_template()
  *
@@ -507,7 +529,7 @@ WHERE
  * sends an email, using PhpWebGallery specific informations
  *
  * @param:
- *   - to: receiver(s) of the mail.
+ *   - to: receiver(s) of the mail (list separated by comma).
  *   - args: function params of mail function:
  *       o from: sender [default value webmaster email]
  *       o Cc: array of carbon copy receivers of the mail. [default value empty]
@@ -546,11 +568,6 @@ function pwg_mail($to, $args = array())
     set_make_full_url();
   }
 
-  if (!empty($to))
-  {
-    $to = format_email('', $to);
-  }
-
   if (empty($args['from']))
   {
     $args['from'] = $conf_mail['formated_email_webmaster'];
@@ -598,6 +615,10 @@ function pwg_mail($to, $args = array())
   {
     $headers.= 'To: undisclosed-recipients: ;'."\n";
   }
+  else
+  {
+    $headers.= 'To: '.$to."\n";
+  }
 
   if (!empty($args['Cc']))
   {
@@ -727,7 +748,7 @@ function pwg_mail($to, $args = array())
   return
     trigger_event('send_mail',
       false, /* Result */
-      trigger_event('send_mail_to', $to),
+      trigger_event('send_mail_to', get_strict_email_list($to)),
       trigger_event('send_mail_subject', $cvt_subject),
       trigger_event('send_mail_content', $content),
       trigger_event('send_mail_headers', $headers),