-<?
- if (!isset($config_php))
- include("../config/config.php");
- if (!isset($strings_php))
- include("../functions/strings.php");
- if (!isset($page_header_php))
- include("../functions/page_header.php");
- if (!isset($imap_php))
- include("../functions/imap.php");
- if (!isset($mime_php))
- include("../functions/mime.php");
- if (!isset($date_php))
- include("../functions/date.php");
-
- include("../src/load_prefs.php");
+<?php
+
+/**
+ * download.php
+ *
+ * Copyright (c) 1999-2002 The SquirrelMail Project 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.
+ *
+ * $Id$
+ */
+
+/*****************************************************************/
+/*** THIS FILE NEEDS TO HAVE ITS FORMATTING FIXED!!! ***/
+/*** PLEASE DO SO AND REMOVE THIS COMMENT SECTION. ***/
+/*** + Base level indent should begin at left margin, as ***/
+/*** the require_once below looks. ***/
+/*** + All identation should consist of four space blocks ***/
+/*** + Tab characters are evil. ***/
+/*** + all comments should use "slash-star ... star-slash" ***/
+/*** style -- no pound characters, no slash-slash style ***/
+/*** + FLOW CONTROL STATEMENTS (if, while, etc) SHOULD ***/
+/*** ALWAYS USE { AND } CHARACTERS!!! ***/
+/*** + Please use ' instead of ", when possible. Note " ***/
+/*** should always be used in _( ) function calls. ***/
+/*** Thank you for your help making the SM code more readable. ***/
+/*****************************************************************/
+
+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, $wrap_at) {
- echo "<HTML><BODY TEXT=\"$color[8]\" BGCOLOR=\"$color[4]\" LINK=\"$color[7]\" VLINK=\"$color[7]\" ALINK=\"$color[7]\">\n";
- displayPageHeader($color, "None");
+ global $where, $what, $charset;
+ global $startMessage;
+
+ displayPageHeader($color, 'None');
- echo "<BR><TABLE WIDTH=90% BORDER=0 CELLSPACING=0 CELLPADDING=2 ALIGN=CENTER><TR><TD BGCOLOR=\"$color[0]\">";
+ echo "<BR><TABLE WIDTH=100% BORDER=0 CELLSPACING=0 CELLPADDING=2 ALIGN=CENTER><TR><TD BGCOLOR=\"$color[0]\">";
echo "<B><CENTER>";
- echo _("Viewing a plain text attachment");
- echo "</CENTER></B>";
- echo "</TD></TR><TR><TD BGCOLOR=\"$color[4]\">";
+ echo _("Viewing a text attachment") . " - ";
+ if ($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 "<CENTER><A HREF=\"../src/download.php?absolute_dl=true&passed_id=$id&passed_ent_id=$entid&mailbox=$urlmailbox\">";
+ echo "<
/b></td><tr><tr><td><CENTER><A HREF=\"../src/download.php?absolute_dl=true&passed_id=$id&passed_ent_id=$entid&mailbox=$urlmailbox\">";
echo _("Download this as a file");
- echo "</A></CENTER><BR><BR><TT>";
- if ($type1 == "html")
- echo $body;
- else
- echo translateText($body, $wrap_at);
+ echo "</A></CENTER><BR>";
+ echo "</CENTER></B>";
+ echo "</TD></TR></TABLE>";
+
+ echo "<TABLE WIDTH=98% BORDER=0 CELLSPACING=0 CELLPADDING=2 ALIGN=CENTER><TR><TD BGCOLOR=\"$color[0]\">";
+ echo "<TR><TD BGCOLOR=\"$color[4]\"><TT>";
+
+ if ($type1 == 'html') {
+ $body = MagicHTML( $body, $id );
+ } else {
+ translateText($body, $wrap_at, $charset);
+ }
+
+ flush();
+ echo $body;
echo "</TT></TD></TR></TABLE>";
}
- $imapConnection = sqimap_login($username, $key, $imapServerAddress, 0);
+ $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
sqimap_mailbox_select($imapConnection, $mailbox);
// $message contains all information about the message
// including header and body
$message = sqimap_get_message($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);
- $type0 = $message["ENTITIES"][$passed_ent_id]["TYPE0"];
- $type1 = $message["ENTITIES"][$passed_ent_id]["TYPE1"];
- $filename = $message["ENTITIES"][$passed_ent_id]["FILENAME"];
+ $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) {
- $filename = "untitled$passed_ent_id";
+ 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.$suffix";
}
- if ($absolute_dl == "true") {
+ // 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":
- $body = decodeBody($message["ENTITIES"][$passed_ent_id]["BODY"], $message["ENTITIES"][$passed_ent_id]["ENCODING"]);
- header("Content-type: $type0/$type1; name=\"$filename\"");
- header("Content-Disposition: attachment; filename=\"$filename\"");
- echo trim($body);
+ DumpHeaders($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:
- $body = decodeBody($message["ENTITIES"][$passed_ent_id]["BODY"], $message["ENTITIES"][$passed_ent_id]["ENCODING"]);
- header("Content-type: $type0/$type1; name=\"$filename\"");
- header("Content-Disposition: attachment; filename=\"$filename\"");
- echo $body;
+ DumpHeaders($type0, $type1, $filename, 1);
+ mime_print_body_lines ($imapConnection, $passed_id, $passed_ent_id, $header->encoding);
break;
}
} else {
switch ($type0) {
case "text":
- $body = decodeBody($message["ENTITIES"][$passed_ent_id]["BODY"], $message["ENTITIES"][$passed_ent_id]["ENCODING"]);
- viewText($color, $body, $passed_id, $passed_ent_id, $mailbox, $type1, $wrap_at);
+ if ($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":
- $body = decodeBody($message["ENTITIES"][$passed_ent_id]["BODY"], $message["ENTITIES"][$passed_ent_id]["ENCODING"]);
+ $body = mime_fetch_body($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:
- $body = decodeBody($message["ENTITIES"][$passed_ent_id]["BODY"], $message["ENTITIES"][$passed_ent_id]["ENCODING"]);
- header("Content-type: $type0/$type1; name=\"$filename\"");
- header("Content-Disposition: attachment; filename=\"$filename\"");
- echo $body;
+ DumpHeaders($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\"");
- sqimap_logout($imapConnection);
+ // 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\"");
+ }
+ }
+ }
?>
projects / squirrelmail.git / blobdiff