X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=src%2Fdownload.php;h=5feed3eafcf5871c56b75e7c654d38cdffebca18;hb=b7043f905faff3c0e7e6ab8bfe7a658372de3ce2;hp=d78999d1b11ce6793eac99a6c7cfa08c275753fb;hpb=65c3ec94c897fb098598f3843e371020deb2226b;p=squirrelmail.git diff --git a/src/download.php b/src/download.php index d78999d1..5feed3ea 100644 --- a/src/download.php +++ b/src/download.php @@ -3,106 +3,115 @@ /** * download.php * - * Copyright (c) 1999-2002 The SquirrelMail Project Team + * Copyright (c) 1999-2004 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. * * $Id$ + * @package squirrelmail */ -require_once('../src/validate.php'); -require_once('../functions/imap.php'); -require_once('../functions/mime.php'); -require_once('../functions/date.php'); +/** Path for SquirrelMail required files. */ +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'); -function viewText($color, $body, $id, $entid, $mailbox, $type1, $wrap_at) { - global $where, $what, $charset; - global $startMessage; +/* globals */ +sqgetGlobalVar('key', $key, SQ_COOKIE); +sqgetGlobalVar('username', $username, SQ_SESSION); +sqgetGlobalVar('onetimepad', $onetimepad, 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) $temp; +} - displayPageHeader($color, 'None'); +/* end globals */ - echo "
". - "
". - _("Viewing a text attachment") . " - "; - if ($where && $what) { - // from a search - echo "". _("View message") . ""; - } else { - echo "". _("View message") . ""; - } +global $uid_support; - $urlmailbox = urlencode($mailbox); - echo "
". - _("Download this as a file"). - "

". - "". - "
". - "
". - "
"; - - if ($type1 == 'html') { - $body = MagicHTML( $body, $id ); - } else { - translateText($body, $wrap_at, $charset); - } +$imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0); +$mbx_response = sqimap_mailbox_select($imapConnection, $mailbox); - flush(); - echo $body . - "
"; +$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) { + $message = &$message->getEntity($ent_id); + $header = $message->header; -$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 = $message->header; + if ($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 = $message->header; +} /* * lets redefine message as this particular entity that we wish to display. * it should hold only the header for this entity. We need to fetch the body * yet before we can display anything. */ -$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); +$filename = ''; +if (is_object($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($filename, false, false); //Don't want html output nor utf8 because it will return html output +$filename = decodeHeader($filename, true, false); //Don't want html output if (strlen($filename) < 1) { - if ($type1 == 'plain' && $type0 == 'text') { + //$filename = decodeHeader($subject, false, false); //Don't want html output nor utf8 because it will return html output + $filename = decodeHeader($subject, true, false); //Don't want html output + if ($type1 == 'plain' && $type0 == 'text') $suffix = 'txt'; - } else if ($type1 == 'richtext' && $type0 == 'text') { + else if ($type1 == 'richtext' && $type0 == 'text') $suffix = 'rtf'; - } else if ($type1 == 'postscript' && $type0 == 'application') { + else if ($type1 == 'postscript' && $type0 == 'application') $suffix = 'ps'; - } else if ($type1 == 'message' && $type0 == 'rfc822') { + else if ($type1 == 'rfc822' && $type0 == 'message') $suffix = 'msg'; - } else { + else $suffix = $type1; - } - $filename = "untitled$passed_ent_id.$suffix"; + if ($filename == '') + $filename = 'untitled' . strip_tags($ent_id); + $filename = $filename . '.' . $suffix; } /* @@ -120,114 +129,13 @@ if (strlen($filename) < 1) { * 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". - " " . _("From") . ": " . decodeHeader($top_header->from) . "\n". - " " . _("To") . ": " . decodeHeader(getLineOfAddrs($top_header->to)) . "\n". - " " . _("Date") . ": " . getLongDateString($top_header->date) . "\n\n"; - } elseif ($type1 == 'html' && isset($showHeaders)) { - echo '\n\n\n\n
' . _("Subject"). - ':' . decodeHeader($top_header->subject). - "
" . _("From"). - ':' . decodeHeader($top_header->from). - "
" . _("To"). - ':' . decodeHeader(getLineOfAddrs($top_header->to)). - "
" . _("Date"). - ':' . getLongDateString($top_header->date). - "
\n
\n"; - } - echo $body; - break; - default: - DumpHeaders($type0, $type1, $filename, 1); - mime_print_body_lines ($imapConnection, $passed_id, $passed_ent_id, $header->encoding); - break; - } +if (isset($absolute_dl) && $absolute_dl) { + SendDownloadHeaders($type0, $type1, $filename, 1); } else { - switch ($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, $header->encoding); - break; - } + SendDownloadHeaders($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, $encoding); - -/* - * This function is verified to work with Netscape and the *very latest* - * version of IE. I don't know if it works with Opera, but it should now. - */ -function DumpHeaders($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\""); - } - } -} ?>