<?php
- /**
- ** download.php
- **
- ** Copyright (c) 1999-2000 The SquirrelMail development team
- ** Licensed under the GNU GPL. For full terms see the file COPYING.
- **
- ** Handles attachment downloads to the users computer.
- ** Also allows displaying of attachments when possible.
- **
- ** $Id$
- **/
-
- define('download_php', true); // Used for preferences
-
- require_once('../src/validate.php');
- require_once('../functions/imap.php');
- require_once('../functions/mime.php');
- require_once('../functions/date.php');
-
- header("Pragma: ");
- header("Cache-Control: cache");
-
- function viewText($color, $body, $id, $entid, $mailbox, $type1, $wrap_at) {
- global $where, $what, $charset;
- global $startMessage;
-
- displayPageHeader($color, "None");
-
- echo "<BR><TABLE WIDTH=100% BORDER=0 CELLSPACING=0 CELLPADDING=2 ALIGN=CENTER><TR><TD BGCOLOR=\"$color[0]\">";
- echo "<B><CENTER>";
- echo _("Viewing a text attachment") . " - ";
- if ($where && $what) {
- // from a search
- echo "<a href=\"read_body.php?mailbox=".urlencode($mailbox)."&passed_id=$id&where=".urlencode($where)."&what=".urlencode($what)."\">". _("View message") . "</a>";
- } else {
- echo "<a href=\"read_body.php?mailbox=".urlencode($mailbox)."&passed_id=$id&startMessage=$startMessage&show_more=0\">". _("View message") . "</a>";
- }
-
- $urlmailbox = urlencode($mailbox);
- echo "</b></td><tr><tr><td><CENTER><A HREF=\"../src/download.php?absolute_dl=true&passed_id=$id&passed_ent_id=$entid&mailbox=$urlmailbox\">";
- echo _("Download this as a file");
- echo "</A></CENTER><BR>";
- echo "</CENTER></B>";
- echo "</TD></TR></TABLE>";
-
- echo "<TABLE WIDTH=98% BORDER=0 CELLSPACING=0 CELLPADDING=2 ALIGN=CENTER><TR><TD BGCOLOR=\"$color[0]\">";
- echo "<TR><TD BGCOLOR=\"$color[4]\"><TT>";
-
- if ($type1 != "html")
- translateText($body, $wrap_at, $charset);
-
- echo $body;
-
- echo "</TT></TD></TR></TABLE>";
- }
-
- $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
- sqimap_mailbox_select($imapConnection, $mailbox);
-
- // $message contains all information about the message
- // including header and body
+
+/**
+ * download.php
+ *
+ * Handles attachment downloads to the users computer.
+ * Also allows displaying of attachments when possible.
+ *
+ * @copyright © 1999-2005 The SquirrelMail Project Team
+ * @license http://opensource.org/licenses/gpl-license.php GNU Public License
+ * @version $Id$
+ * @package squirrelmail
+ */
+
+/**
+ * Path for SquirrelMail required files.
+ * @ignore
+ */
+define('SM_PATH','../');
+
+/* SquirrelMail required files. */
+require_once(SM_PATH . 'include/validate.php');
+require_once(SM_PATH . 'functions/imap.php');
+require_once(SM_PATH . 'functions/mime.php');
+
+header('Pragma: ');
+header('Cache-Control: cache');
+
+/* globals */
+sqgetGlobalVar('key', $key, SQ_COOKIE);
+sqgetGlobalVar('username', $username, SQ_SESSION);
+sqgetGlobalVar('onetimepad', $onetimepad, SQ_SESSION);
+sqgetGlobalVar('mailbox_cache',$mailbox_cache,SQ_SESSION);
+sqgetGlobalVar('messages', $messages, SQ_SESSION);
+sqgetGlobalVar('mailbox', $mailbox, SQ_GET);
+sqgetGlobalVar('ent_id', $ent_id, SQ_GET);
+sqgetGlobalVar('absolute_dl',$absolute_dl, SQ_GET);
+if ( sqgetGlobalVar('passed_id', $temp, SQ_GET) ) {
+ $passed_id = (int) $temp;
+}
+if (!sqgetGlobalVar('account', $account, SQ_GET) ) {
+ $account = 0;
+}
+
+global $default_charset;
+set_my_charset();
+
+/* end globals */
+
+$imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
+$aMailbox = sqm_api_mailbox_select($imapConnection, $account, $mailbox,array(),array());
+
+if (isset($aMailbox['MSG_HEADERS'][$passed_id]['MESSAGE_OBJECT']) &&
+ is_object($aMailbox['MSG_HEADERS'][$passed_id]['MESSAGE_OBJECT']) ) {
+ $message = $aMailbox['MSG_HEADERS'][$passed_id]['MESSAGE_OBJECT'];
+} else {
$message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
- $top_header = $message->header;
-
- // lets redefine message as this particular entity that we wish to display.
- // it should hold only the header for this entity. We need to fetch the body
- // yet before we can display anything.
- $message = getEntity($message, $passed_ent_id);
-
- $header = $message->header;
-
- $charset = $header->charset;
- $type0 = $header->type0;
- $type1 = $header->type1;
- if (isset($override_type0))
- $type0 = $override_type0;
- if (isset($override_type1))
- $type1 = $override_type1;
- $filename = decodeHeader($header->filename);
- if (!$filename) {
- $filename = decodeHeader($header->name);
- }
-
- if (strlen($filename) < 1) {
- if ($type1 == "plain" && $type0 == "text") $suffix = "txt";
- else if ($type1 == "richtext" && $type0 == "text") $suffix = "rtf";
- else if ($type1 == "postscript" && $type0 == "application") $suffix = "ps";
- else if ($type1 == "message" && $type0 == "rfc822") $suffix = "msg";
- else $suffix = $type1;
-
- $filename = "untitled$passed_ent_id.$suffix";
- }
-
- // Note:
- // The following sections display the attachment in different
- // ways depending on how they choose. The first way will download
- // under any circumstance. This sets the Content-type to be
- // applicatin/octet-stream, which should be interpreted by the
- // browser as "download me".
- // The second method (view) is used for images or other formats
- // that should be able to be handled by the browser. It will
- // most likely display the attachment inline inside the browser.
- // And finally, the third one will be used by default. If it
- // is displayable (text or html), it will load them up in a text
- // viewer (built in to squirrelmail). Otherwise, it sets the
- // content-type as application/octet-stream
-
- if (isset($absolute_dl) && $absolute_dl == "true") {
- switch($type0) {
- case "text":
- DumpHeaders($type0, $type1, $filename, 1);
- $body = mime_fetch_body($imapConnection, $passed_id, $passed_ent_id);
- $body = decodeBody($body, $header->encoding);
- if ($type1 == "plain" && isset($showHeaders)) {
- echo _("Subject") . ": " . decodeHeader($top_header->subject) . "\n";
- echo " " . _("From") . ": " . decodeHeader($top_header->from) . "\n";
- echo " " . _("To") . ": " . decodeHeader(getLineOfAddrs($top_header->to)) . "\n";
- echo " " . _("Date") . ": " . getLongDateString($top_header->date) . "\n\n";
- }
- elseif ($type1 == "html" && isset($showHeaders)) {
- echo '<table><tr><th align=right>' . _("Subject");
- echo ':</th><td>' . decodeHeader($top_header->subject);
- echo "</td></tr>\n<tr><th align=right>" . _("From");
- echo ':</th><td>' . decodeHeader($top_header->from);
- echo "</td></tr>\n<tr><th align=right>" . _("To");
- echo ':</th><td>' . decodeHeader(getLineOfAddrs($top_header->to));
- echo "</td></tr>\n<tr><th align=right>" . _("Date");
- echo ':</th><td>' . getLongDateString($top_header->date);
- echo "</td></tr>\n</table>\n<hr>\n";
- }
- echo $body;
- break;
- default:
- DumpHeaders($type0, $type1, $filename, 1);
- mime_print_body_lines ($imapConnection, $passed_id, $passed_ent_id, $header->encoding);
- break;
- }
- } else {
- switch ($type0) {
- case "text":
- if ($type1 == "plain" || $type1 == "html") {
- $body = mime_fetch_body($imapConnection, $passed_id, $passed_ent_id);
- $body = decodeBody($body, $header->encoding);
- viewText($color, $body, $passed_id, $passed_ent_id, $mailbox, $type1, $wrap_at);
- } else {
- DumpHeaders($type0, $type1, $filename, 0);
- $body = mime_fetch_body($imapConnection, $passed_id, $passed_ent_id);
- $body = decodeBody($body, $header->encoding);
- echo $body;
- }
- break;
- case "message":
- $body = mime_fetch_body($imapConnection, $passed_id, $passed_ent_id);
- $body = decodeBody($body, $header->encoding);
- viewText($color, $body, $passed_id, $passed_ent_id, $mailbox, $type1, $wrap_at);
- break;
- default:
- DumpHeaders($type0, $type1, $filename, 0);
- mime_print_body_lines ($imapConnection, $passed_id, $passed_ent_id, $header->encoding);
- break;
- }
- }
-
-
- // This function is verified to work with Netscape and the *very latest*
- // version of IE. I don't know if it works with Opera, but it should now.
- function DumpHeaders($type0, $type1, $filename, $force)
- {
- global $HTTP_USER_AGENT;
-
- $isIE = 0;
- if (strstr($HTTP_USER_AGENT, 'compatible; MSIE ') !== false &&
- strstr($HTTP_USER_AGENT, 'Opera') === false) {
- $isIE = 1;
- }
-
- $filename = ereg_replace('[^-a-zA-Z0-9\.]', '_', $filename);
-
- // A Pox on Microsoft and it's Office!
- if (! $force)
- {
- // Try to show in browser window
- header("Content-Disposition: inline; filename=\"$filename\"");
- header("Content-Type: $type0/$type1; name=\"$filename\"");
- }
- else
- {
- // Try to pop up the "save as" box
- // IE makes this hard. It pops up 2 save boxes, or none.
- // http://support.microsoft.com/support/kb/articles/Q238/5/88.ASP
- // But, accordint to Microsoft, it is "RFC compliant but doesn't
- // take into account some deviations that allowed within the
- // specification." Doesn't that mean RFC non-compliant?
- // http://support.microsoft.com/support/kb/articles/Q258/4/52.ASP
- //
- // The best thing you can do for IE is to upgrade to the latest
- // version
- if ($isIE) {
- // http://support.microsoft.com/support/kb/articles/Q182/3/15.asp
- // Do not have quotes around filename, but that applied to
- // "attachment"... does it apply to inline too?
- //
- // This combination seems to work mostly. IE 5.5 SP 1 has
- // known issues (see the Microsoft Knowledge Base)
- header("Content-Disposition: inline; filename=$filename");
-
- // This works for most types, but doesn't work with Word files
- header("Content-Type: application/download; name=\"$filename\"");
-
- // These are spares, just in case. :-)
- //header("Content-Type: $type0/$type1; name=\"$filename\"");
- //header("Content-Type: application/x-msdownload; name=\"$filename\"");
- //header("Content-Type: application/octet-stream; name=\"$filename\"");
- } else {
- header("Content-Disposition: attachment; filename=\"$filename\"");
- // application/octet-stream forces download for Netscape
- header("Content-Type: application/octet-stream; name=\"$filename\"");
- }
- }
- }
+ $aMailbox['MSG_HEADERS'][$passed_id]['MESSAGE_OBJECT'] = $message;
+}
+
+//$mbx_response = sqimap_mailbox_select($imapConnection, $mailbox);
+
+//$message = &$messages[$mbx_response['UIDVALIDITY']]["$passed_id"];
+//if (!is_object($message)) {
+// $message = sqimap_get_message($imapConnection,$passed_id, $mailbox);
+//}
+$subject = $message->rfc822_header->subject;
+if ($ent_id) {
+ // replace message with message part, if message part is requested.
+ $message = $message->getEntity($ent_id);
+ $header = $message->header;
+
+ if ($message->rfc822_header) {
+ $subject = $message->rfc822_header->subject;
+ } else {
+ $header = $message->header;
+ }
+ $type0 = $header->type0;
+ $type1 = $header->type1;
+ $encoding = strtolower($header->encoding);
+} else {
+ /* raw message */
+ $type0 = 'message';
+ $type1 = 'rfc822';
+ $encoding = 'US-ASCII';
+ $header = $message->header;
+}
+
+/*
+ * lets redefine message as this particular entity that we wish to display.
+ * it should hold only the header for this entity. We need to fetch the body
+ * yet before we can display anything.
+ */
+
+if (isset($override_type0)) {
+ $type0 = $override_type0;
+}
+if (isset($override_type1)) {
+ $type1 = $override_type1;
+}
+$filename = '';
+if (is_object($message->header->disposition)) {
+ $filename = $header->disposition->getProperty('filename');
+ if (!$filename) {
+ $filename = $header->disposition->getProperty('name');
+ }
+ if (!$filename) {
+ $filename = $header->getParameter('name');
+ }
+} else {
+ $filename = $header->getParameter('name');
+}
+
+$filename = decodeHeader($filename,true,false);
+$filename = charset_encode($filename,$default_charset,false);
+
+// If name is not set, use subject of email
+if (strlen($filename) < 1) {
+ $filename = decodeHeader($subject, true, true);
+ $filename = charset_encode($filename,$default_charset,false);
+ if ($type1 == 'plain' && $type0 == 'text')
+ $suffix = 'txt';
+ else if ($type1 == 'richtext' && $type0 == 'text')
+ $suffix = 'rtf';
+ else if ($type1 == 'postscript' && $type0 == 'application')
+ $suffix = 'ps';
+ else if ($type1 == 'rfc822' && $type0 == 'message')
+ $suffix = 'msg';
+ else
+ $suffix = $type1;
+
+ if ($filename == '')
+ $filename = 'untitled' . strip_tags($ent_id);
+ $filename = $filename . '.' . $suffix;
+}
+
+/*
+ * Note:
+ * The following sections display the attachment in different
+ * ways depending on how they choose. The first way will download
+ * under any circumstance. This sets the Content-type to be
+ * applicatin/octet-stream, which should be interpreted by the
+ * browser as "download me".
+ * The second method (view) is used for images or other formats
+ * that should be able to be handled by the browser. It will
+ * most likely display the attachment inline inside the browser.
+ * And finally, the third one will be used by default. If it
+ * is displayable (text or html), it will load them up in a text
+ * viewer (built in to SquirrelMail). Otherwise, it sets the
+ * content-type as application/octet-stream
+ */
+if (isset($absolute_dl) && $absolute_dl) {
+ SendDownloadHeaders($type0, $type1, $filename, 1);
+} else {
+ SendDownloadHeaders($type0, $type1, $filename, 0);
+}
+/* be aware that any warning caused by download.php will corrupt the
+ * attachment in case of ERROR reporting = E_ALL and the output is the screen */
+mime_print_body_lines ($imapConnection, $passed_id, $ent_id, $encoding);
+$mailbox_cache[$aMailbox['NAME']] = $aMailbox;
+sqsession_register($mailbox_cache,'mailbox_cache');
+
?>
\ No newline at end of file
projects / squirrelmail.git / blobdiff