| 1 | <?php |
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| 2 | |
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| 3 | /* |
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| 4 | +-----------------------------------------------------------------------+ |
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| 5 | | program/steps/mail/get.inc | |
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| 6 | | | |
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| 7 | | This file is part of the RoundCube Webmail client | |
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| 8 | | Copyright (C) 2005-2008, RoundCube Dev. - Switzerland | |
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| 9 | | Licensed under the GNU GPL | |
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| 10 | | | |
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| 11 | | PURPOSE: | |
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| 12 | | Delivering a specific part of a mail message | |
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| 13 | | | |
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| 14 | +-----------------------------------------------------------------------+ |
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| 15 | | Author: Thomas Bruederli <roundcube@gmail.com> | |
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| 16 | +-----------------------------------------------------------------------+ |
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| 17 | |
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| 18 | $Id$ |
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| 19 | |
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| 20 | */ |
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| 21 | |
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| 22 | require_once('Mail/mimeDecode.php'); |
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| 23 | |
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| 24 | |
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| 25 | // show loading page |
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| 26 | if (!empty($_GET['_preload'])) { |
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| 27 | $url = str_replace('&_preload=1', '', $_SERVER['REQUEST_URI']); |
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| 28 | $message = rcube_label('loadingdata'); |
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| 29 | |
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| 30 | print "<html>\n<head>\n" . |
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| 31 | '<meta http-equiv="refresh" content="0; url='.Q($url).'">' . |
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| 32 | "\n</head>\n<body>" . |
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| 33 | $message . |
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| 34 | "\n</body>\n</html>"; |
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| 35 | exit; |
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| 36 | } |
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| 37 | |
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| 38 | |
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| 39 | // similar code as in program/steps/mail/show.inc |
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| 40 | if (!empty($_GET['_uid'])) { |
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| 41 | $RCMAIL->config->set('prefer_html', true); |
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| 42 | $MESSAGE = new rcube_message(get_input_value('_uid', RCUBE_INPUT_GET)); |
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| 43 | } |
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| 44 | |
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| 45 | |
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| 46 | // show part page |
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| 47 | if (!empty($_GET['_frame'])) { |
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| 48 | $OUTPUT->send('messagepart'); |
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| 49 | exit; |
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| 50 | } |
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| 51 | |
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| 52 | else if ($pid = get_input_value('_part', RCUBE_INPUT_GET)) { |
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| 53 | if ($part = $MESSAGE->mime_parts[$pid]) { |
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| 54 | $ctype_primary = strtolower($part->ctype_primary); |
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| 55 | $ctype_secondary = strtolower($part->ctype_secondary); |
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| 56 | $mimetype = sprintf('%s/%s', $ctype_primary, $ctype_secondary); |
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| 57 | |
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| 58 | header("Expires: 0"); |
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| 59 | header("Cache-Control: must-revalidate, post-check=0, pre-check=0"); |
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| 60 | header("Cache-Control: private", false); |
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| 61 | header("Content-Transfer-Encoding: binary"); |
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| 62 | |
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| 63 | // send download headers |
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| 64 | if ($_GET['_download']) { |
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| 65 | header("Cache-Control: private", false); |
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| 66 | header("Content-Type: application/octet-stream"); |
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| 67 | } |
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| 68 | else if ($ctype_primary == 'text') |
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| 69 | header("Content-Type: text/$ctype_secondary; charset=" . RCMAIL_CHARSET); |
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| 70 | else |
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| 71 | header("Content-Type: $mimetype"); |
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| 72 | |
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| 73 | // We need to set the following headers to make downloads work using IE in HTTPS mode. |
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| 74 | if (isset($_SERVER['HTTPS'])) { |
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| 75 | header('Pragma: '); |
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| 76 | header('Cache-Control: '); |
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| 77 | } |
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| 78 | |
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| 79 | // deliver part content |
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| 80 | if ($ctype_primary == 'text' && $ctype_secondary == 'html') { |
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| 81 | // we have to analyze the whole structure again to find inline objects |
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| 82 | /* what was this good for again ? |
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| 83 | list($new_parts, $new_attachments) = |
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| 84 | rcmail_parse_message($MESSAGE['structure'], |
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| 85 | array('safe' => intval($_GET['_safe']), |
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| 86 | 'prefer_html' => TRUE, |
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| 87 | 'get_url' => $GET_URL.'&_part=%s')); |
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| 88 | |
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| 89 | $all_parts = array_merge($new_parts, $new_attachments); |
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| 90 | for ($partix = 0; $partix < sizeof($all_parts); $partix++) |
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| 91 | if ($all_parts[$partix]->mime_id == $pid) |
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| 92 | $part = &$all_parts[$partix]; |
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| 93 | */ |
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| 94 | |
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| 95 | // get part body if not available |
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| 96 | if (!$part->body) |
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| 97 | $part->body = $MESSAGE->get_part_content($part->mime_id); |
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| 98 | |
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| 99 | $OUTPUT = new rcube_html_page(); |
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| 100 | $OUTPUT->write(rcmail_print_body($part, array('safe' => $MESSAGE->is_safe, 'inline_html' => false))); |
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| 101 | } |
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| 102 | else { |
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| 103 | header(sprintf('Content-Disposition: %s; filename="%s";', |
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| 104 | $_GET['_download'] ? 'attachment' : 'inline', |
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| 105 | $part->filename ? abbreviate_string($part->filename, 55) : "roundcube.$ctype_secondary")); |
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| 106 | |
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| 107 | // turn off output buffering and print part content |
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| 108 | $IMAP->get_message_part($MESSAGE->uid, $part->mime_id, $part, true); |
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| 109 | } |
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| 110 | |
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| 111 | exit; |
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| 112 | } |
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| 113 | } |
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| 114 | |
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| 115 | // print message |
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| 116 | else { |
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| 117 | // send correct headers for content type |
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| 118 | header("Content-Type: text/html"); |
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| 119 | |
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| 120 | $cont = "<html>\n<head><title></title>\n</head>\n<body>"; |
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| 121 | $cont .= rcmail_message_body(array()); |
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| 122 | $cont .= "\n</body>\n</html>"; |
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| 123 | |
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| 124 | $OUTPUT = new rcube_html_page(); |
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| 125 | $OUTPUT->write($cont); |
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| 126 | |
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| 127 | exit; |
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| 128 | } |
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| 129 | |
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| 130 | |
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| 131 | // if we arrive here, the requested part was not found |
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| 132 | header('HTTP/1.1 404 Not Found'); |
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| 133 | exit; |
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| 134 | |
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| 135 | ?> |
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