5 ** Copyright (c) 1999-2000 The SquirrelMail development team
6 ** Licensed under the GNU GPL. For full terms see the file COPYING.
8 ** Handles attachment downloads to the users computer.
9 ** Also allows displaying of attachments when possible.
14 define('download_php', true); // Used for preferences
16 include('../src/validate.php');
17 include("../functions/strings.php");
18 include("../config/config.php");
19 include("../functions/imap.php");
20 include("../functions/mime.php");
21 include("../functions/date.php");
22 include("../functions/i18n.php");
23 include("../src/load_prefs.php");
26 header("Cache-Control: cache");
28 function viewText($color, $body, $id, $entid, $mailbox, $type1, $wrap_at) {
29 global $where, $what, $charset;
32 displayPageHeader($color, "None");
34 echo "<BR><TABLE WIDTH=100% BORDER=0 CELLSPACING=0 CELLPADDING=2 ALIGN=CENTER><TR><TD BGCOLOR=\"$color[0]\">";
36 echo _("Viewing a text attachment") . " - ";
37 if ($where && $what) {
39 echo "<a href=\"read_body.php?mailbox=".urlencode($mailbox)."&passed_id=$id&where=".urlencode($where)."&what=".urlencode($what)."\">". _("View message") . "</a>";
41 echo "<a href=\"read_body.php?mailbox=".urlencode($mailbox)."&passed_id=$id&startMessage=$startMessage&show_more=0\">". _("View message") . "</a>";
44 $urlmailbox = urlencode($mailbox);
45 echo "</b></td><tr><tr><td><CENTER><A HREF=\"../src/download.php?absolute_dl=true&passed_id=$id&passed_ent_id=$entid&mailbox=$urlmailbox\">";
46 echo _("Download this as a file");
47 echo "</A></CENTER><BR>";
49 echo "</TD></TR></TABLE>";
51 echo "<TABLE WIDTH=98% BORDER=0 CELLSPACING=0 CELLPADDING=2 ALIGN=CENTER><TR><TD BGCOLOR=\"$color[0]\">";
52 echo "<TR><TD BGCOLOR=\"$color[4]\"><TT>";
55 translateText($body, $wrap_at, $charset);
59 echo "</TT></TD></TR></TABLE>";
62 $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
63 sqimap_mailbox_select($imapConnection, $mailbox);
65 // $message contains all information about the message
66 // including header and body
67 $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
68 $top_header = $message->header
;
70 // lets redefine message as this particular entity that we wish to display.
71 // it should hold only the header for this entity. We need to fetch the body
72 // yet before we can display anything.
73 $message = getEntity($message, $passed_ent_id);
75 $header = $message->header
;
77 $charset = $header->charset
;
78 $type0 = $header->type0
;
79 $type1 = $header->type1
;
80 if (isset($override_type0))
81 $type0 = $override_type0;
82 if (isset($override_type1))
83 $type1 = $override_type1;
84 $filename = decodeHeader($header->filename
);
86 $filename = decodeHeader($header->name
);
89 if (strlen($filename) < 1) {
90 if ($type1 == "plain" && $type0 == "text") $suffix = "txt";
91 else if ($type1 == "richtext" && $type0 == "text") $suffix = "rtf";
92 else if ($type1 == "postscript" && $type0 == "application") $suffix = "ps";
93 else if ($type1 == "message" && $type0 == "rfc822") $suffix = "msg";
94 else $suffix = $type1;
96 $filename = "untitled$passed_ent_id.$suffix";
100 // The following sections display the attachment in different
101 // ways depending on how they choose. The first way will download
102 // under any circumstance. This sets the Content-type to be
103 // applicatin/octet-stream, which should be interpreted by the
104 // browser as "download me".
105 // The second method (view) is used for images or other formats
106 // that should be able to be handled by the browser. It will
107 // most likely display the attachment inline inside the browser.
108 // And finally, the third one will be used by default. If it
109 // is displayable (text or html), it will load them up in a text
110 // viewer (built in to squirrelmail). Otherwise, it sets the
111 // content-type as application/octet-stream
113 if (isset($absolute_dl) && $absolute_dl == "true") {
116 $body = mime_fetch_body($imapConnection, $passed_id, $passed_ent_id);
117 $body = decodeBody($body, $header->encoding
);
118 set_up_language(getPref($data_dir, $username, "language"));
119 header("Content-Disposition: inline; filename=\"$filename\"");
120 header("Content-Type: application/download; name=\"$filename\"");
121 if ($type1 == "plain" && isset($showHeaders)) {
122 echo _("Subject") . ": " . decodeHeader($top_header->subject
) . "\n";
123 echo " " . _("From") . ": " . decodeHeader($top_header->from
) . "\n";
124 echo " " . _("To") . ": " . decodeHeader(getLineOfAddrs($top_header->to
)) . "\n";
125 echo " " . _("Date") . ": " . getLongDateString($top_header->date
) . "\n\n";
127 elseif ($type1 == "html" && isset($showHeaders)) {
128 echo '<table><tr><th align=right>' . _("Subject");
129 echo ':</th><td>' . decodeHeader($top_header->subject
);
130 echo "</td></tr>\n<tr><th align=right>" . _("From");
131 echo ':</th><td>' . decodeHeader($top_header->from
);
132 echo "</td></tr>\n<tr><th align=right>" . _("To");
133 echo ':</th><td>' . decodeHeader(getLineOfAddrs($top_header->to
));
134 echo "</td></tr>\n<tr><th align=right>" . _("Date");
135 echo ':</th><td>' . getLongDateString($top_header->date
);
136 echo "</td></tr>\n</table>\n<hr>\n";
141 header("Content-Disposition: inline; filename=\"$filename\"");
142 header("Content-Type: application/download; name=\"$filename\"");
143 mime_print_body_lines ($imapConnection, $passed_id, $passed_ent_id, $header->encoding
);
149 if ($type1 == "plain" ||
$type1 == "html") {
150 $body = mime_fetch_body($imapConnection, $passed_id, $passed_ent_id);
151 $body = decodeBody($body, $header->encoding
);
152 include("../functions/page_header.php");
153 viewText($color, $body, $passed_id, $passed_ent_id, $mailbox, $type1, $wrap_at);
155 $body = mime_fetch_body($imapConnection, $passed_id, $passed_ent_id);
156 $body = decodeBody($body, $header->encoding
);
157 header("Content-Type: $type0/$type1; name=\"$filename\"");
158 header("Content-Disposition: inline; filename=\"$filename\"");
163 $body = mime_fetch_body($imapConnection, $passed_id, $passed_ent_id);
164 $body = decodeBody($body, $header->encoding
);
165 include("../functions/page_header.php");
166 viewText($color, $body, $passed_id, $passed_ent_id, $mailbox, $type1, $wrap_at);
169 header("Content-type: $type0/$type1; name=\"$filename\"");
170 header("Content-Disposition: inline; filename=\"$filename\"");
171 mime_print_body_lines ($imapConnection, $passed_id, $passed_ent_id, $header->encoding
);
176 sqimap_logout($imapConnection);