| commit | author | age | ||
| 4e17e6 | 1 | <?php |
| T | 2 | |
| 3 | /* | |
| 4 | +-----------------------------------------------------------------------+ | |
| 5 | | program/steps/mail/get.inc | | |
| 6 | | | | |
| e019f2 | 7 | | This file is part of the Roundcube Webmail client | |
| f5e7b3 | 8 | | Copyright (C) 2005-2009, The Roundcube Dev Team | |
| 30233b | 9 | | Licensed under the GNU GPL | |
| 4e17e6 | 10 | | | |
| T | 11 | | PURPOSE: | |
| 12 | | Delivering a specific part of a mail message | | |
| 13 | | | | |
| 14 | +-----------------------------------------------------------------------+ | |
| 15 | | Author: Thomas Bruederli <roundcube@gmail.com> | | |
| 16 | +-----------------------------------------------------------------------+ | |
| 17 | ||
| 18 | $Id$ | |
| 19 | ||
| 20 | */ | |
| 21 | ||
| 22 | ||
| 23 | // show loading page | |
| 8fa58e | 24 | if (!empty($_GET['_preload'])) { |
| 4e17e6 | 25 | $url = str_replace('&_preload=1', '', $_SERVER['REQUEST_URI']); |
| T | 26 | $message = rcube_label('loadingdata'); |
| 27 | ||
| 3e8b11 | 28 | header('Content-Type: text/html; charset=' . RCMAIL_CHARSET); |
| A | 29 | print "<html>\n<head>\n" |
| 35f40f | 30 | . '<meta http-equiv="refresh" content="0; url='.Q($url).'">' . "\n" |
| 3e8b11 | 31 | . '<meta http-equiv="content-type" content="text/html; charset='.RCMAIL_CHARSET.'">' . "\n" |
| A | 32 | . "</head>\n<body>\n$message\n</body>\n</html>"; |
| 4e17e6 | 33 | exit; |
| 8fa58e | 34 | } |
| 4e17e6 | 35 | |
| d51c93 | 36 | ob_end_clean(); |
| 4e17e6 | 37 | |
| 431234 | 38 | // Now we need IMAP connection |
| A | 39 | if (!$RCMAIL->imap_connect()) { |
| 40 | // Get action is often executed simultanously. | |
| 41 | // Some servers have MAXPERIP or other limits. | |
| 42 | // To workaround this we'll wait for some time | |
| 43 | // and try again (once). | |
| b8d96f | 44 | // Note: Random sleep interval is used to minimize concurency |
| A | 45 | // in getting message parts |
| 431234 | 46 | if (!isset($_GET['_redirected'])) { |
| b8d96f | 47 | usleep(rand(10,30)*100000); // 1-3 sec. |
| 431234 | 48 | header('Location: ' . $_SERVER['REQUEST_URI'] . '&_redirected=1'); |
| A | 49 | } |
| 50 | else { | |
| 51 | raise_error(array( | |
| 52 | 'code' => 500, 'type' => 'php', | |
| 53 | 'file' => __FILE__, 'line' => __LINE__, | |
| 54 | 'message' => 'Unable to get/display message part. IMAP connection error'), | |
| 55 | true, true); | |
| 56 | } | |
| 57 | // Don't kill session, just quit (#1486995) | |
| 58 | exit; | |
| 59 | } | |
| 60 | ||
| 4e17e6 | 61 | // similar code as in program/steps/mail/show.inc |
| 8fa58e | 62 | if (!empty($_GET['_uid'])) { |
| T | 63 | $RCMAIL->config->set('prefer_html', true); |
| 64 | $MESSAGE = new rcube_message(get_input_value('_uid', RCUBE_INPUT_GET)); | |
| 65 | } | |
| 4e17e6 | 66 | |
| ebc619 | 67 | send_nocacheing_headers(); |
| 4e17e6 | 68 | |
| T | 69 | // show part page |
| 8fa58e | 70 | if (!empty($_GET['_frame'])) { |
| 47124c | 71 | $OUTPUT->send('messagepart'); |
| 4e17e6 | 72 | exit; |
| 8fa58e | 73 | } |
| 4e17e6 | 74 | |
| 8fa58e | 75 | else if ($pid = get_input_value('_part', RCUBE_INPUT_GET)) { |
| d311d8 | 76 | |
| 8fa58e | 77 | if ($part = $MESSAGE->mime_parts[$pid]) { |
| 4e17e6 | 78 | $ctype_primary = strtolower($part->ctype_primary); |
| T | 79 | $ctype_secondary = strtolower($part->ctype_secondary); |
| 80 | $mimetype = sprintf('%s/%s', $ctype_primary, $ctype_secondary); | |
| 9bb1fc | 81 | |
| 799359 | 82 | $browser = $RCMAIL->output->browser; |
| 4e17e6 | 83 | |
| 5a6ad2 | 84 | // send download headers |
| 8fa58e | 85 | if ($_GET['_download']) { |
| 4e17e6 | 86 | header("Content-Type: application/octet-stream"); |
| 0ced2b | 87 | if ($browser->ie) |
| T | 88 | header("Content-Type: application/force-download"); |
| 8fa58e | 89 | } |
| 0dbac3 | 90 | else if ($ctype_primary == 'text') { |
| 0ced2b | 91 | header("Content-Type: text/$ctype_secondary; charset=" . ($part->charset ? $part->charset : RCMAIL_CHARSET)); |
| 0dbac3 | 92 | } |
| T | 93 | else { |
| e0bd70 | 94 | $mimetype = rcmail_fix_mimetype($mimetype); |
| 4e17e6 | 95 | header("Content-Type: $mimetype"); |
| 0dbac3 | 96 | header("Content-Transfer-Encoding: binary"); |
| 8fa58e | 97 | } |
| 4b0f65 | 98 | |
| 4e17e6 | 99 | // deliver part content |
| 1097a3 | 100 | if ($ctype_primary == 'text' && $ctype_secondary == 'html' && empty($_GET['_download'])) { |
| 8d4bcd | 101 | // get part body if not available |
| T | 102 | if (!$part->body) |
| 8fa58e | 103 | $part->body = $MESSAGE->get_part_content($part->mime_id); |
| 8d4bcd | 104 | |
| f7bfec | 105 | $OUTPUT = new rcube_html_page(); |
| 21e724 | 106 | $OUTPUT->write(rcmail_print_body($part, array('safe' => $MESSAGE->is_safe, 'inline_html' => false))); |
| 8fa58e | 107 | } |
| T | 108 | else { |
| 0ced2b | 109 | // don't kill the connection if download takes more than 30 sec. |
| 6d479a | 110 | @set_time_limit(0); |
| 9bb1fc | 111 | |
| 0ced2b | 112 | $filename = $part->filename ? $part->filename : ($MESSAGE->subject ? $MESSAGE->subject : 'roundcube') . '.'.$ctype_secondary; |
| 9bb1fc | 113 | $filename = preg_replace('[\r\n]', '', $filename); |
| A | 114 | |
| e943e1 | 115 | if ($browser->ie && $browser->ver < 7) |
| A | 116 | $filename = rawurlencode(abbreviate_string($filename, 55)); |
| 117 | else if ($browser->ie) | |
| 118 | $filename = rawurlencode($filename); | |
| 119 | else | |
| 120 | $filename = addcslashes($filename, '"'); | |
| 9bb1fc | 121 | |
| 0ced2b | 122 | $disposition = !empty($_GET['_download']) ? 'attachment' : 'inline'; |
| 9bb1fc | 123 | |
| 0ced2b | 124 | header("Content-Disposition: $disposition; filename=\"$filename\""); |
| 9bb1fc | 125 | |
| 8d4bcd | 126 | // turn off output buffering and print part content |
| 21b160 | 127 | if ($part->body) |
| T | 128 | echo $part->body; |
| 3b7e00 | 129 | else if ($part->size) |
| 21b160 | 130 | $IMAP->get_message_part($MESSAGE->uid, $part->mime_id, $part, true); |
| 8fa58e | 131 | } |
| 8d4bcd | 132 | |
| 4e17e6 | 133 | exit; |
| T | 134 | } |
| 8fa58e | 135 | } |
| 4e17e6 | 136 | |
| T | 137 | // print message |
| 8fa58e | 138 | else { |
| 4e17e6 | 139 | // send correct headers for content type |
| T | 140 | header("Content-Type: text/html"); |
| 141 | ||
| 8d4bcd | 142 | $cont = "<html>\n<head><title></title>\n</head>\n<body>"; |
| T | 143 | $cont .= rcmail_message_body(array()); |
| 144 | $cont .= "\n</body>\n</html>"; | |
| 4e17e6 | 145 | |
| T | 146 | $OUTPUT = new rcube_html_page(); |
| 147 | $OUTPUT->write($cont); | |
| 148 | ||
| 149 | exit; | |
| 8fa58e | 150 | } |
| 4e17e6 | 151 | |
| T | 152 | |
| 153 | // if we arrive here, the requested part was not found | |
| 154 | header('HTTP/1.1 404 Not Found'); | |
| 155 | exit; | |
| 156 | ||
| b25dfd | 157 | |
