Make all submit button names unique on compose screen
[squirrelmail.git] / src / compose.php
index 052f9a715ed022c52e15d384f59ead48e6fb4693..ed6c0e6a1f8d11281027a1eeddd165b9553fb54e 100644 (file)
@@ -60,7 +60,9 @@ sqsession_unregister('compose_messages');
 $oErrorHandler->setDelayedErrors(true);
 
 /** SESSION/POST/GET VARS */
-sqgetGlobalVar('send', $send, SQ_POST);
+sqgetGlobalVar('send_button_count', $send_button_count, SQ_POST, 1, SQ_TYPE_INT);
+for ($i = 1; $i <= $send_button_count; $i++)
+   if (sqgetGlobalVar('send' . $i, $send, SQ_POST)) break;
 // Send can only be achieved by setting $_POST var. If Send = true then
 // retrieve other form fields from $_POST
 if (isset($send) && $send) {
@@ -154,7 +156,7 @@ if ( sqgetGlobalVar('mailtodata', $mailtodata, SQ_GET) ) {
     unset($mailtodata,$mtdata, $trtable);
 }
 
-/* Location (For HTTP 1.1 Header("Location: ...") redirects) */
+/* Location (For HTTP 1.1 header("Location: ...") redirects) */
 $location = get_location();
 /* Identities (fetch only once) */
 $idents = get_identities();
@@ -237,9 +239,7 @@ function getReplyCitation($orig_from, $orig_date) {
     /* Otherwise, try to select the desired citation style. */
     switch ($reply_citation_style) {
     case 'author_said':
-        /**
-         * To translators: %s is for author's name
-         */
+        // i18n: %s is for author's name
         $full_reply_citation = sprintf(_("%s wrote:"),$sOrig_from);
         break;
     case 'quote_who':
@@ -248,15 +248,14 @@ function getReplyCitation($orig_from, $orig_date) {
         $full_reply_citation = $start . $sOrig_from . $end;
         break;
     case 'date_time_author':
-        /**
-         * To translators:
-         *  first %s is for date string, second %s is for author's name. Date uses
-         *  formating from "D, F j, Y g:i a" and "D, F j, Y H:i" translations.
-         * Example string:
-         *  "On Sat, December 24, 2004 23:59, Santa wrote:"
-         * If you have to put author's name in front of date string, check comments about
-         * argument swapping at http://www.php.net/sprintf
-         */
+        // i18n:
+        // The first %s is for date string, the second %s is for author's name.
+        // The date uses formating from "D, F j, Y g:i a" and "D, F j, Y H:i"
+        // translations.
+        // Example string:
+        // "On Sat, December 24, 2004 23:59, Santa wrote:"
+        // If you have to put author's name in front of date string, check comments about
+        // argument swapping at http://php.net/sprintf
         $full_reply_citation = sprintf(_("On %s, %s wrote:"), getLongDateString($orig_date), $sOrig_from);
         break;
     case 'user-defined':
@@ -366,11 +365,11 @@ if (sqsession_is_registered('session_expired_post')) {
     } else {
         $sHeaderJs = (isset($sHeaderJs)) ? $sHeaderJs : '';
         if (strpos($action, 'reply') !== false && $reply_focus) {
-            $sBodyTagJs = 'onload="checkForm(\''.$replyfocus.'\');"';
+            $sOnload = 'checkForm(\''.$replyfocus.'\');';
         } else {
-            $sBodyTagJs = 'onload="checkForm();"';
+            $sOnload = 'checkForm();';
         }
-        displayPageHeader($color, $mailbox,$sHeaderJs,$sBodyTagJs);
+        displayPageHeader($color, $mailbox,$sHeaderJs,$sOnload);
     }
     showInputForm($session, false);
     exit();
@@ -441,7 +440,7 @@ if ($draft) {
 
         if ($compose_new_win == '1') {
             if ( !isset($pageheader_sent) || !$pageheader_sent ) {
-                Header("Location: $location/compose.php?saved_draft=yes&session=$composesession");
+                header("Location: $location/compose.php?saved_draft=yes&session=$composesession");
             } else {
 //FIXME: DON'T ECHO HTML FROM CORE!
                 echo '   <br><br><div style="text-align: center;"><a href="' . $location
@@ -451,7 +450,7 @@ if ($draft) {
             exit();
         } else {
             if ( !isset($pageheader_sent) || !$pageheader_sent ) {
-                Header("Location: $location/right_main.php?mailbox=" . urlencode($draft_folder) .
+                header("Location: $location/right_main.php?mailbox=" . urlencode($draft_folder) .
                    "&startMessage=1&note=".urlencode($draft_message));
             } else {
 //FIXME: DON'T ECHO HTML FROM CORE!
@@ -550,7 +549,7 @@ if ($send) {
 
         if ($compose_new_win == '1') {
             if ( !isset($pageheader_sent) || !$pageheader_sent ) {
-                Header("Location: $location/compose.php?mail_sent=$mail_sent");
+                header("Location: $location/compose.php?mail_sent=$mail_sent");
             } else {
 //FIXME: DON'T ECHO HTML FROM CORE!
                 echo '   <br><br><div style="text-align: center;"><a href="' . $location
@@ -560,7 +559,7 @@ if ($send) {
             exit();
         } else {
             if ( !isset($pageheader_sent) || !$pageheader_sent ) {
-                Header("Location: $location/right_main.php?mailbox=$urlMailbox".
+                header("Location: $location/right_main.php?mailbox=$urlMailbox".
                     "&startMessage=$startMessage&mail_sent=$mail_sent");
             } else {
 //FIXME: DON'T ECHO HTML FROM CORE!
@@ -662,6 +661,8 @@ elseif (isset($sigappend)) {
         foreach($delete as $index) {
             if (!empty($composeMessage->entities) && isset($composeMessage->entities[$index])) {
                 $composeMessage->entities[$index]->purgeAttachments();
+                // FIXME: one person reported that unset() didn't do anything at all here, so this is a work-around... but it triggers PHP notices if the unset() doesn't work, which should be fixed... but bigger question is if unset() doesn't work here, what about everywhere else? Anyway, uncomment this if you think you need it
+                //$composeMessage->entities[$index] = NULL;
                 unset ($composeMessage->entities[$index]);
             }
         }
@@ -848,7 +849,8 @@ function newMail ($mailbox='', $passed_id='', $passed_ent_id='', $action='', $se
                 $enc_from_name = '"'.$data['full_name'].'" <'. $data['email_address'].'>';
                 if(strtolower($enc_from_name) == strtolower($orig_from)) {
                     $identity = $nr;
-                    break;
+                    // don't stop!  need to build $identities array for idents match below
+                    //break;
                 }
                 $identities[] = $enc_from_name;
             }
@@ -878,6 +880,7 @@ function newMail ($mailbox='', $passed_id='', $passed_ent_id='', $action='', $se
                 $request_dr = $mdn_user_support && !empty($orig_header->drnt) ? '1' : '0';
 
                 /* remember the references and in-reply-to headers in case of an reply */
+//FIXME: it would be better to fiddle with headers inside of the message object or possibly when delivering the message to its destination (drafts folder?); is this possible?
                 $composeMessage->rfc822_header->more_headers['References'] = $orig_header->references;
                 $composeMessage->rfc822_header->more_headers['In-Reply-To'] = $orig_header->in_reply_to;
                 // rewrap the body to clean up quotations and line lengths
@@ -1003,7 +1006,7 @@ function getAttachments($message, &$composeMessage, $passed_id, $entities, $imap
                         if ($filename == "") {
                             $filename = "untitled-".$message->entity_id;
                         }
-                        $filename .= '.msg';
+                        $filename .= '.eml';
                     } else {
                         $filename = $message->getFilename();
                     }
@@ -1066,7 +1069,7 @@ function getMessage_RFC822_Attachment($message, $composeMessage, $passed_id,
         $fp = fopen($hashed_attachment_dir . '/' . $localfilename, 'wb');
         fwrite ($fp, $body);
         fclose($fp);
-        $composeMessage->initAttachment('message/rfc822',$subject.'.msg',
+        $composeMessage->initAttachment('message/rfc822',$subject.'.eml',
                 $localfilename);
     }
     return $composeMessage;
@@ -1468,8 +1471,18 @@ function getByteSize($ini_size) {
  * In the future the responsible backend should be automaticly loaded
  * and conf.pl should show a list of available backends.
  * The message also should be constructed by the message class.
+ *
+ * @param object $composeMessage The message being sent.  Please note
+ *                               that it is passed by reference and
+ *                               will be returned modified, with additional
+ *                               headers, such as Message-ID, Date, In-Reply-To,
+ *                               References, and so forth.
+ *
+ * @return boolean FALSE if delivery failed, or some non-FALSE value
+ *                 upon success.
+ *
  */
-function deliverMessage($composeMessage, $draft=false) {
+function deliverMessage(&$composeMessage, $draft=false) {
     global $send_to, $send_to_cc, $send_to_bcc, $mailprio, $subject, $body,
         $username, $identity, $idents, $data_dir,
         $request_mdn, $request_dr, $default_charset, $useSendmail,
@@ -1512,8 +1525,9 @@ function deliverMessage($composeMessage, $draft=false) {
     }
 
     /* Receipt: On Delivery */
-    if (isset($request_dr) && $request_dr) {
-        $rfc822_header->more_headers['Return-Receipt-To'] = $from->mailbox.'@'.$from->domain;
+    if (!empty($request_dr)) {
+//FIXME: it would be better to fiddle with headers inside of the message object or possibly when delivering the message to its destination; is this possible?
+        $rfc822_header->more_headers['Return-Receipt-To'] = $from_addr;
     } elseif (isset($rfc822_header->more_headers['Return-Receipt-To'])) {
         unset($rfc822_header->more_headers['Return-Receipt-To']);
     }
@@ -1568,12 +1582,13 @@ function deliverMessage($composeMessage, $draft=false) {
     if (!$useSendmail && !$draft) {
         require_once(SM_PATH . 'class/deliver/Deliver_SMTP.class.php');
         $deliver = new Deliver_SMTP();
-        global $smtpServerAddress, $smtpPort, $pop_before_smtp;
+        global $smtpServerAddress, $smtpPort, $pop_before_smtp, $pop_before_smtp_host;
 
         $authPop = (isset($pop_before_smtp) && $pop_before_smtp) ? true : false;
+        if (empty($pop_before_smtp_host)) $pop_before_smtp_host = $smtpServerAddress;
         get_smtp_user($user, $pass);
         $stream = $deliver->initStream($composeMessage,$domain,0,
-                $smtpServerAddress, $smtpPort, $user, $pass, $authPop);
+                $smtpServerAddress, $smtpPort, $user, $pass, $authPop, $pop_before_smtp_host);
     } elseif (!$draft) {
         require_once(SM_PATH . 'class/deliver/Deliver_SendMail.class.php');
         global $sendmail_path, $sendmail_args;
@@ -1594,11 +1609,11 @@ function deliverMessage($composeMessage, $draft=false) {
         if (sqimap_mailbox_exists ($imap_stream, $draft_folder)) {
             require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
             $imap_deliver = new Deliver_IMAP();
-            $imap_deliver->mail($composeMessage, $imap_stream, $reply_id, $reply_ent_id, $draft_folder);
+            $success = $imap_deliver->mail($composeMessage, $imap_stream, $reply_id, $reply_ent_id, $imap_stream, $draft_folder);
             sqimap_logout($imap_stream);
             unset ($imap_deliver);
             $composeMessage->purgeAttachments();
-            return $length;
+            return $success;
         } else {
             $msg  = '<br />'.sprintf(_("Error: Draft folder %s does not exist."), htmlspecialchars($draft_folder));
             plain_error_message($msg);
@@ -1607,7 +1622,7 @@ function deliverMessage($composeMessage, $draft=false) {
     }
     $success = false;
     if ($stream) {
-        $length = $deliver->mail($composeMessage, $stream, $reply_id, $reply_ent_id);
+        $deliver->mail($composeMessage, $stream, $reply_id, $reply_ent_id);
         $success = $deliver->finalizeStream($stream);
     }
     if (!$success) {
@@ -1709,7 +1724,7 @@ function deliverMessage($composeMessage, $draft=false) {
             }
             require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
             $imap_deliver = new Deliver_IMAP();
-            $imap_deliver->mail($composeMessage, $imap_stream, $reply_id, $reply_ent_id, $sent_folder);
+            $imap_deliver->mail($composeMessage, $imap_stream, $reply_id, $reply_ent_id, $imap_stream, $sent_folder);
             unset ($imap_deliver);
         }