[squirrelmail.git] / src / download.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.
 *
 * $Id$
 */

require_once('../src/validate.php');
require_once('../functions/imap.php');
require_once('../functions/mime.php');
require_once('../functions/date.php');
require_once('../functions/html.php');

header('Pragma: ');
header('Cache-Control: cache');

function viewText($color, $body, $id, $entid, $mailbox, $type1, $wrap_at, $imapConnection) {
    global $where, $what, $charset;
    global $startMessage;

    displayPageHeader($color, 'None');

    if ($where && $what) {
        // from a search
        $message_link_str = "<a href=\"read_body.php?mailbox=".urlencode($mailbox)."&passed_id=$id&where=".urlencode($where)."&what=".urlencode($what)."\">". _("View message") . "</a>";
    } else {
        $message_link_str = "<a href=\"read_body.php?mailbox=".urlencode($mailbox)."&passed_id=$id&startMessage=$startMessage&show_more=0\">". _("View message") . "</a>";
    }
    $urlmailbox = urlencode($mailbox);

    echo '<br>' .
        html_tag( 'table',
            html_tag( 'tr',
                html_tag( 'td', 
                     '<b><center>' .
                     _("Viewing a text attachment") . ' - ' . $message_link_str . '</b></center>',
                'left', $color[0] )
            ) .
            html_tag( 'tr',
                html_tag( 'td', 
                     '<center>' .
                     "<A HREF=\"../src/download.php?absolute_dl=true&passed_id=$id&passed_ent_id=$entid&mailbox=$urlmailbox\">".
                     _("Download this as a file").
                     "</A></CENTER><BR>",
                'left' )
            ),
        'center', '', 'width="100%" border="0" cellspacing="0" cellpadding="2"' );

    if ($type1 == 'html') {
        $msg  = sqimap_get_message($imapConnection, $id, $mailbox);    
        $body = MagicHTML( $body, $id, $msg );
    } else {
        translateText($body, $wrap_at, $charset);
    }

    flush();

        html_tag( 'table',
            html_tag( 'tr',
                html_tag( 'td', '<tt>' . $body . '</tt>', 'left', $color[4] )
            ) ,
        'center', '', 'width="98%" border="0" cellspacing="0" cellpadding="2"' );
}

function viewMessage($imapConnection, $id, $mailbox, $ent_id, $color, $wrap_at, $extracted) {
    global $startMessage;


    $msg  = sqimap_get_message($imapConnection, $id, $mailbox);    
    $msg = getEntity($msg, $ent_id);    

    $header = sqimap_get_ent_header($imapConnection,$id,$mailbox,$ent_id);
    $header->id = $id;
    $msg->header = $header;

    $ent_ar = findDisplayEntity($msg, 0);
    $body = '';
    for ($i = 0; $i < count($ent_ar); $i++) {
	$body .= formatBody($imapConnection, $msg, $color, $wrap_at, $ent_ar[$i], false);
    }
    
    $bodyheader = viewHeader($header, $color);
    displayPageHeader($color, 'None');

    echo '<br>' .
        html_tag( 'table', '', 'center', '', 'width="100%" border="0" cellspacing="0" cellpadding="2"' );

    if ($extracted) {
       echo html_tag( 'tr',
                   html_tag( 'td', '<center><h1>Message succesfully extracted</h1></center>', 'left', '', 'width="100%"' )
               );
    }

    $td_str = "<b><center>". _("Viewing a message attachment") . " - ";
    $td_str .= "<a href=\"read_body.php?mailbox=".urlencode($mailbox)."&passed_id=$id&startMessage=$startMessage&show_more=0\">". _("View message") . "</a></b></center>";
    echo html_tag( 'tr',
               html_tag( 'td', $td_str, 'left', $color[0] )
           );

    $urlmailbox = urlencode($mailbox);
    $td_str = "<center><b><A HREF=\"../src/download.php?absolute_dl=true&passed_id=$id&passed_ent_id=$ent_id&mailbox=$urlmailbox\">".
    	_("Download this as a file").
    	"</A><BR>".
    	"</b></center>";
    echo html_tag( 'tr',
               html_tag( 'td', $td_str, 'left' )
           ) .

    	"</TABLE>\n" .
    html_tag( 'table',
                html_tag( 'tr',
                    html_tag( 'td', $bodyheader, 'left', $color[4] )
                ) ,
            'center', '', 'width="100%" border="0" cellspacing="0" cellpadding="2"' ) . "\n" .
    html_tag( 'table',
                html_tag( 'tr',
                    html_tag( 'td', '<tt><br>' . $body . '</tt>', 'left', $color[4] )
                ) ,
            'center', '', 'width="98%" border="0" cellspacing="0" cellpadding="2"' ) . "<br>\n";    	

    echo html_tag( 'table', '', '', '', 'width="100%"' ) .
                html_tag( 'tr' ) .
                    html_tag( 'td', '', 'center', $color[9], 'width="100%"' ) .
          '<form action="download.php" method="post"><small>'.
          "<input type=\"hidden\" name=\"passed_id\" value=\"$id\">".
          "<input type=\"hidden\" name=\"mailbox\" value=\"".$mailbox."\">".
          "<input type=\"hidden\" name=\"startMessage\" value=\"$startMessage\">".
          "<input type=\"hidden\" name=\"passed_ent_id\" value=\"$ent_id\">".
          "<input type=\"hidden\" name=\"extract_message\" value=\"1\">".
          _("Save to:") .
          ' <select name="targetMailbox">';
          get_extract_to_target_list($imapConnection); 
    echo    '</select> '.'&nbsp'.
            '<input type="submit" value="' . _("Extract") . '">'.
            '</small>'.
           '</form>'.
         '</td></tr></table>';

}

function get_extract_to_target_list($imapConnection) {
    
    $boxes = sqimap_mailbox_list($imapConnection);
    for ($i = 0; $i < count($boxes); $i++) {  
        if (!in_array('noselect', $boxes[$i]['flags'])) {
            $box = $boxes[$i]['unformatted'];
            $box2 = str_replace(' ', '&nbsp;', $boxes[$i]['unformatted-disp']);
            if ( $box2 == 'INBOX' ) {
                $box2 = _("INBOX");
            }
            echo "<option value=\"$box\">$box2</option>\n";
        }
    }
}


function viewHeader($header,$color) {

    $bodyheader = '';

    /** FORMAT THE FROM STRING **/
    $from_name = decodeHeader(htmlspecialchars($header->from));
    if(isset($from_name) && $from_name !='') {    
	$bodyheader .= makeTableEntry($from_name,_("From"), $color);    
    }
    
    $subject_string = decodeHeader(htmlspecialchars($header->subject));    
    if(isset($subject_string) && $subject_string !='') {        
	$bodyheader .= makeTableEntry($subject_string,_("Subject:"), $color);    
    } 
    /** FORMAT THE TO STRING **/
    $to = formatRecipientString($header->to, "to");
    $to_string = $to['str'];
    $url_to_string = $to['url_str'];
    if(isset($to_string) && $to_string !='') {
	$bodyheader .= makeTableEntry($to_string,_("To:"), $color);
    }

    /** FORMAT THE DATE STRING **/    
    $dateString = getLongDateString($header->date);
    if(isset($dateString) && $dateString !='') {            
	$bodyheader .= makeTableEntry($dateString,_("Date:"), $color);    
    }
    
    /** FORMAT THE CC STRING **/
    $cc = formatRecipientString($header->cc, "cc");
    $cc_string = $cc['str'];
    $url_cc_string = $cc['url_str'];
    if(isset($cc_string) && $cc_string !='') {    
	$bodyheader .= makeTableEntry($cc_string,_("Cc:"), $color);    	
    }
    
    /** FORMAT THE BCC STRING **/
    $bcc = formatRecipientString($header->bcc, "bcc");
    $bcc_string = $bcc['str'];
    $url_bcc_string = $bcc['url_str'];
    if(isset($bcc_string) && $bcc_string !='') {    
	$bodyheader .= makeTableEntry($bcc_string,_("Bcc:"), $color);
    }
    
    return $bodyheader;
}

function makeTableEntry($str, $str_name, $color) {
    $entry = html_tag( 'tr',
                     html_tag( 'td', $str_name, 'right', $color[0], 'valign="top"' ) .
                     html_tag( 'td', '<b>' . $str .'</b>&nbsp;', 'left', $color[0], 'valign="top" colspan="2"' )
                 );
    return $entry;
}

function formatRecipientString($recipients, $item ) {
    global $base_uri, $passed_id, $startMessage, $show_more_cc, $show_more, $show_more_bcc, $passed_ent_id;
    global $where, $what, $mailbox, $sort;

    /** TEXT STRINGS DEFINITIONS **/
    $echo_more = _("more");
    $echo_less = _("less");

    if (!isset($show_more_cc)) {
	$show_more_cc = FALSE;
    }
    if (!isset($show_more_bcc)) {
	$show_more_bcc = FALSE;
    }


    $urlMailbox = urlencode($mailbox);
    $i = 0;
    $url_string = '';
    
    if (isset ($recipients[0]) && trim($recipients[0])) {
	$string = '';
        $ary = explode(",",$recipients[0]);

	switch ($item) {
	    case 'to':
		$show = "&amp;show_more=1&amp;show_more_cc=$show_more_cc&amp;show_more_bcc=$show_more_bcc";
		$show_n = "&amp;show_more=0&amp;show_more_cc=$show_more_cc&amp;show_more_bcc=$show_more_bcc";
		break;
	    case 'cc':
		$show = "&amp;show_more=$show_more&amp;show_more_cc=1&amp;show_more_bcc=$show_more_bcc";
		$show_n = "&amp;show_more=$show_more&amp;show_more_cc=0&amp;show_more_bcc=$show_more_bcc";
		$show_more = $show_more_cc;
		break;
	    case 'bcc':
		$show = "&amp;show_more=$show_more&amp;show_more_cc=$show_more_cc&amp;show_more_bcc=1";
		$show_n = "&amp;show_more=$show_more&amp;show_more_cc=$show_more_cc&amp;show_more_bcc=0";
		$show_more = $show_more_bcc;
		break;
	    default:
		$break;
	}

	while ($i < count($ary)) {
    	    $ary[$i] = htmlspecialchars(decodeHeader($ary[$i]));
    	    $url_string .= $ary[$i];
    	    if ($string) {
        	$string = "$string<BR>$ary[$i]";
    	    } else {
        	$string = "$ary[$i]";
    	    }

    	    $i++;
    	    if (count($ary) > 1) {
        	if ($show_more == false) {
            	    if ($i == 1) {

                	$string .= '&nbsp;(<A HREF="' . $base_uri .
                                   "src/download.php?mailbox=$urlMailbox&amp;passed_id=$passed_id&amp;";
                	if (isset($where) && isset($what)) {
                    	    $string .= 'what=' . urlencode($what)."&amp;where=".urlencode($where)."&amp;passed_ent_id=$passed_ent_id$show\">$echo_more</A>)";
                	} else {
                    	    $string .= "sort=$sort&amp;startMessage=$startMessage"."&amp;passed_ent_id=$passed_ent_id$show\">$echo_more</A>)";
                	}
                	$i = count($ary);
            	    }
        	} else if ($i == 1) {

            	    $string .= '&nbsp;(<A HREF="' . $base_uri .
                               "src/download.php?mailbox=$urlMailbox&amp;passed_id=$passed_id&amp;";
            	    if (isset($where) && isset($what)) {
                	$string .= 'what=' . urlencode($what)."&amp;where=".urlencode($where)."&amp;passed_ent_id=$passed_ent_id$show_n\">$echo_less</A>)";
            	    } else {
                	$string .= "sort=$sort&amp;startMessage=$startMessage"."&amp;passed_ent_id=$passed_ent_id$show_n\">$echo_less</A>)";
            	    }
        	}
    	    }

	}
    }
    else {
	$string = '';
    }
    $url_string = urlencode($url_string);
    $result = array();
    $result['str'] = $string;
    $result['url_str'] = $url_string;
    return $result;
    
}


$imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
sqimap_mailbox_select($imapConnection, $mailbox);

$extracted = false;
if (isset($extract_message) && $extract_message) {
  $cmd = "FETCH $passed_id BODY[$passed_ent_id]";
  $read = sqimap_run_command ($imapConnection, $cmd, true, $response, $message);
  $cnt = count($read);
  $body = '';
  $length = 0;
  for ($i=1;$i<$cnt;$i++) {
      $length = $length + strlen($read[$i]);
      $body .= $read[$i];
  }
  if (isset($targetMailbox) && $length>0) {
      sqimap_append ($imapConnection, $targetMailbox, $length);
      fputs($imapConnection,$body);
      sqimap_append_done ($imapConnection);
      $extracted = true;
  }
}   

if (isset($showHeaders)) {
  $top_header = sqimap_get_message_header ($imapConnection, $passed_id, $mailbox);
}
/*
 * 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.
 */

$header = sqimap_get_mime_ent_header ($imapConnection, $passed_id, $mailbox, $passed_ent_id);
$header->entity_id = $passed_ent_id;
$header->mailbox = $mailbox;

$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($filename) < 1) {
    if ($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 == 'rfc822' && $type0 == 'message') {
        $suffix = 'eml';
    } else {
        $suffix = $type1;
    }

    $filename = "untitled$passed_ent_id.$suffix";
}


/*
 * 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':
        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($showHeaders)) {
            echo html_tag( 'table',
                       html_tag( 'tr',
                           html_tag( 'th', _("Subject") . ':', 'right' ) .
                           html_tag( 'th', decodeHeader($top_header->subject), 'left' ) . "\n" .
                           html_tag( 'th', _("From") . ':', 'right' ) .
                           html_tag( 'th', decodeHeader($top_header->from), 'left' ) . "\n" .
                           html_tag( 'th', _("To") . ':', 'right' ) .
                           html_tag( 'th', decodeHeader(getLineOfAddrs($top_header->to)), 'left' ) . "\n" .
                           html_tag( 'th', _("Date") . ':', 'right' ) .
                           html_tag( 'th', getLongDateString($top_header->date), 'left' ) . "\n"
                       )
                    ) . "\n<hr>\n";
        } 
        echo $body;
        break;
    
    default:
        DumpHeaders($type0, $type1, $filename, 1);
        mime_print_body_lines ($imapConnection, $passed_id, $passed_ent_id, $header->encoding);
        break;
    }
} else {
    switch ($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, $imapConnection);
        } else {
            DumpHeaders($type0, $type1, $filename, 0);
            $body = mime_fetch_body($imapConnection, $passed_id, $passed_ent_id);
            $body = decodeBody($body, $header->encoding);
            echo $body;
        }
        break;
    case 'message':
	if ($type1 == 'rfc822' ) {
	    viewMessage($imapConnection, $passed_id, $mailbox, $passed_ent_id, $color, $wrap_at, $extracted);
	} else {
    	    $body = mime_fetch_body($imapConnection, $passed_id, $passed_ent_id);
    	    $body = decodeBody($body, $msgheader->encoding);
    	    viewText($color, $body, $passed_id, $passed_ent_id, $mailbox, $type1, $wrap_at, $imapConnection);
        }
        break;
    default:
        DumpHeaders($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;
    }

    if (strstr($HTTP_USER_AGENT, 'compatible; MSIE 6') !== false &&
        strstr($HTTP_USER_AGENT, 'Opera') === false) {
        $isIE6 = 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 && !isset($isIE6)) {
            // http://support.microsoft.com/support/kb/articles/Q182/3/15.asp
            // Do not have quotes around filename, but that applied to
            // "attachment"... does it apply to inline too?
            //
            // This combination seems to work mostly.  IE 5.5 SP 1 has
            // known issues (see the Microsoft Knowledge Base)
            header("Content-Disposition: inline; filename=$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\"");
        }
    }
}
?>
Commit	Line	Data
59177427	1	<?php
895905c0	2
35586184	3	/**
	4	* download.php
	5	*
15e6162e	6	* Copyright (c) 1999-2002 The SquirrelMail Project Team
35586184	7	* Licensed under the GNU GPL. For full terms see the file COPYING.
	8	*
	9	* Handles attachment downloads to the users computer.
	10	* Also allows displaying of attachments when possible.
	11	*
	12	* $Id$
	13	*/
	14
35586184	15	require_once('../src/validate.php');
	16	require_once('../functions/imap.php');
	17	require_once('../functions/mime.php');
	18	require_once('../functions/date.php');
3530b83b	19	require_once('../functions/html.php');
6b96544a	20
65c3ec94	21	header('Pragma: ');
	22	header('Cache-Control: cache');
	23
0f859719	24	function viewText($color, $body, $id, $entid, $mailbox, $type1, $wrap_at, $imapConnection) {
65c3ec94	25	global $where, $what, $charset;
	26	global $startMessage;
	27
	28	displayPageHeader($color, 'None');
	29
65c3ec94	30	if ($where && $what) {
65c3ec94	31	// from a search
3530b83b	32	$message_link_str = "<a href=\"read_body.php?mailbox=".urlencode($mailbox)."&passed_id=$id&where=".urlencode($where)."&what=".urlencode($what)."\">". _("View message") . "</a>";
65c3ec94	33	} else {
3530b83b	34	$message_link_str = "<a href=\"read_body.php?mailbox=".urlencode($mailbox)."&passed_id=$id&startMessage=$startMessage&show_more=0\">". _("View message") . "</a>";
65c3ec94	35	}
65c3ec94	36	$urlmailbox = urlencode($mailbox);
3530b83b	37
	38	echo '<br>' .
	39	html_tag( 'table',
	40	html_tag( 'tr',
	41	html_tag( 'td',
	42	'<b><center>' .
	43	_("Viewing a text attachment") . ' - ' . $message_link_str . '</b></center>',
26674f44	44	'left', $color[0] )
3530b83b	45	) .
	46	html_tag( 'tr',
	47	html_tag( 'td',
	48	'<center>' .
	49	"<A HREF=\"../src/download.php?absolute_dl=true&passed_id=$id&passed_ent_id=$entid&mailbox=$urlmailbox\">".
	50	_("Download this as a file").
26674f44	51	"</A></CENTER><BR>",
26674f44	52	'left' )
3530b83b	53	),
26674f44	54	'center', '', 'width="100%" border="0" cellspacing="0" cellpadding="2"' );
65c3ec94	55
65c3ec94	56	if ($type1 == 'html') {
0f859719	57	$msg = sqimap_get_message($imapConnection, $id, $mailbox);
0f859719	58	$body = MagicHTML( $body, $id, $msg );
65c3ec94	59	} else {
	60	translateText($body, $wrap_at, $charset);
	61	}
	62
	63	flush();
3530b83b	64
3530b83b	65	html_tag( 'table',
	66	html_tag( 'tr',
	67	html_tag( 'td', '<tt>' . $body . '</tt>', 'left', $color[4] )
	68	) ,
	69	'center', '', 'width="98%" border="0" cellspacing="0" cellpadding="2"' );
65c3ec94	70	}
65c3ec94	71
13b13ded	72	function viewMessage($imapConnection, $id, $mailbox, $ent_id, $color, $wrap_at, $extracted) {
97d7da3b	73	global $startMessage;
247240ed	74
	75
	76	$msg = sqimap_get_message($imapConnection, $id, $mailbox);
	77	$msg = getEntity($msg, $ent_id);
	78
97d7da3b	79	$header = sqimap_get_ent_header($imapConnection,$id,$mailbox,$ent_id);
13b13ded	80	$header->id = $id;
97d7da3b	81	$msg->header = $header;
0f859719	82
	83	$ent_ar = findDisplayEntity($msg, 0);
	84	$body = '';
	85	for ($i = 0; $i < count($ent_ar); $i++) {
	86	$body .= formatBody($imapConnection, $msg, $color, $wrap_at, $ent_ar[$i], false);
	87	}
	88
97d7da3b	89	$bodyheader = viewHeader($header, $color);
97d7da3b	90	displayPageHeader($color, 'None');
97d7da3b	91
3530b83b	92	echo '<br>' .
	93	html_tag( 'table', '', 'center', '', 'width="100%" border="0" cellspacing="0" cellpadding="2"' );
	94
13b13ded	95	if ($extracted) {
3530b83b	96	echo html_tag( 'tr',
	97	html_tag( 'td', '<center><h1>Message succesfully extracted</h1></center>', 'left', '', 'width="100%"' )
	98	);
13b13ded	99	}
3530b83b	100
	101	$td_str = "<b><center>". _("Viewing a message attachment") . " - ";
	102	$td_str .= "<a href=\"read_body.php?mailbox=".urlencode($mailbox)."&passed_id=$id&startMessage=$startMessage&show_more=0\">". _("View message") . "</a></b></center>";
	103	echo html_tag( 'tr',
	104	html_tag( 'td', $td_str, 'left', $color[0] )
	105	);
	106
97d7da3b	107	$urlmailbox = urlencode($mailbox);
3530b83b	108	$td_str = "<center><b><A HREF=\"../src/download.php?absolute_dl=true&passed_id=$id&passed_ent_id=$ent_id&mailbox=$urlmailbox\">".
97d7da3b	109	_("Download this as a file").
3530b83b	110	"</A><BR>".
	111	"</b></center>";
	112	echo html_tag( 'tr',
	113	html_tag( 'td', $td_str, 'left' )
	114	) .
	115
	116	"</TABLE>\n" .
	117	html_tag( 'table',
	118	html_tag( 'tr',
	119	html_tag( 'td', $bodyheader, 'left', $color[4] )
	120	) ,
	121	'center', '', 'width="100%" border="0" cellspacing="0" cellpadding="2"' ) . "\n" .
	122	html_tag( 'table',
	123	html_tag( 'tr',
	124	html_tag( 'td', '<tt><br>' . $body . '</tt>', 'left', $color[4] )
	125	) ,
	126	'center', '', 'width="98%" border="0" cellspacing="0" cellpadding="2"' ) . "<br>\n";
	127
	128	echo html_tag( 'table', '', '', '', 'width="100%"' ) .
	129	html_tag( 'tr' ) .
	130	html_tag( 'td', '', 'center', $color[9], 'width="100%"' ) .
	131	'<form action="download.php" method="post"><small>'.
	132	"<input type=\"hidden\" name=\"passed_id\" value=\"$id\">".
	133	"<input type=\"hidden\" name=\"mailbox\" value=\"".$mailbox."\">".
	134	"<input type=\"hidden\" name=\"startMessage\" value=\"$startMessage\">".
	135	"<input type=\"hidden\" name=\"passed_ent_id\" value=\"$ent_id\">".
	136	"<input type=\"hidden\" name=\"extract_message\" value=\"1\">".
	137	_("Save to:") .
	138	' <select name="targetMailbox">';
	139	get_extract_to_target_list($imapConnection);
13b13ded	140	echo '</select> '.'&nbsp'.
	141	'<input type="submit" value="' . _("Extract") . '">'.
	142	'</small>'.
	143	'</form>'.
3530b83b	144	'</td></tr></table>';
13b13ded	145
	146	}
	147
	148	function get_extract_to_target_list($imapConnection) {
	149
	150	$boxes = sqimap_mailbox_list($imapConnection);
	151	for ($i = 0; $i < count($boxes); $i++) {
	152	if (!in_array('noselect', $boxes[$i]['flags'])) {
	153	$box = $boxes[$i]['unformatted'];
	154	$box2 = str_replace(' ', ' ', $boxes[$i]['unformatted-disp']);
	155	if ( $box2 == 'INBOX' ) {
	156	$box2 = _("INBOX");
	157	}
	158	echo "<option value=\"$box\">$box2</option>\n";
	159	}
	160	}
97d7da3b	161	}
	162
	163
	164	function viewHeader($header,$color) {
	165
	166	$bodyheader = '';
	167
	168	/ FORMAT THE FROM STRING /
	169	$from_name = decodeHeader(htmlspecialchars($header->from));
	170	if(isset($from_name) && $from_name !='') {
	171	$bodyheader .= makeTableEntry($from_name,_("From"), $color);
	172	}
	173
	174	$subject_string = decodeHeader(htmlspecialchars($header->subject));
	175	if(isset($subject_string) && $subject_string !='') {
	176	$bodyheader .= makeTableEntry($subject_string,_("Subject:"), $color);
	177	}
	178	/ FORMAT THE TO STRING /
	179	$to = formatRecipientString($header->to, "to");
	180	$to_string = $to['str'];
	181	$url_to_string = $to['url_str'];
	182	if(isset($to_string) && $to_string !='') {
	183	$bodyheader .= makeTableEntry($to_string,_("To:"), $color);
	184	}
	185
	186	/ FORMAT THE DATE STRING /
	187	$dateString = getLongDateString($header->date);
	188	if(isset($dateString) && $dateString !='') {
	189	$bodyheader .= makeTableEntry($dateString,_("Date:"), $color);
	190	}
	191
	192	/ FORMAT THE CC STRING /
	193	$cc = formatRecipientString($header->cc, "cc");
	194	$cc_string = $cc['str'];
	195	$url_cc_string = $cc['url_str'];
	196	if(isset($cc_string) && $cc_string !='') {
	197	$bodyheader .= makeTableEntry($cc_string,_("Cc:"), $color);
	198	}
	199
	200	/ FORMAT THE BCC STRING /
	201	$bcc = formatRecipientString($header->bcc, "bcc");
	202	$bcc_string = $bcc['str'];
	203	$url_bcc_string = $bcc['url_str'];
	204	if(isset($bcc_string) && $bcc_string !='') {
	205	$bodyheader .= makeTableEntry($bcc_string,_("Bcc:"), $color);
	206	}
	207
	208	return $bodyheader;
	209	}
	210
	211	function makeTableEntry($str, $str_name, $color) {
3530b83b	212	$entry = html_tag( 'tr',
	213	html_tag( 'td', $str_name, 'right', $color[0], 'valign="top"' ) .
	214	html_tag( 'td', '<b>' . $str .'</b> ', 'left', $color[0], 'valign="top" colspan="2"' )
	215	);
97d7da3b	216	return $entry;
	217	}
	218
	219	function formatRecipientString($recipients, $item ) {
	220	global $base_uri, $passed_id, $startMessage, $show_more_cc, $show_more, $show_more_bcc, $passed_ent_id;
	221	global $where, $what, $mailbox, $sort;
	222
	223	/ TEXT STRINGS DEFINITIONS /
	224	$echo_more = _("more");
	225	$echo_less = _("less");
	226
	227	if (!isset($show_more_cc)) {
	228	$show_more_cc = FALSE;
	229	}
	230	if (!isset($show_more_bcc)) {
	231	$show_more_bcc = FALSE;
	232	}
	233
	234
	235	$urlMailbox = urlencode($mailbox);
	236	$i = 0;
	237	$url_string = '';
	238
	239	if (isset ($recipients[0]) && trim($recipients[0])) {
	240	$string = '';
	241	$ary = explode(",",$recipients[0]);
	242
	243	switch ($item) {
	244	case 'to':
	245	$show = "&show_more=1&show_more_cc=$show_more_cc&show_more_bcc=$show_more_bcc";
	246	$show_n = "&show_more=0&show_more_cc=$show_more_cc&show_more_bcc=$show_more_bcc";
	247	break;
	248	case 'cc':
	249	$show = "&show_more=$show_more&show_more_cc=1&show_more_bcc=$show_more_bcc";
	250	$show_n = "&show_more=$show_more&show_more_cc=0&show_more_bcc=$show_more_bcc";
	251	$show_more = $show_more_cc;
	252	break;
	253	case 'bcc':
	254	$show = "&show_more=$show_more&show_more_cc=$show_more_cc&show_more_bcc=1";
	255	$show_n = "&show_more=$show_more&show_more_cc=$show_more_cc&show_more_bcc=0";
	256	$show_more = $show_more_bcc;
	257	break;
	258	default:
	259	$break;
	260	}
	261
	262	while ($i < count($ary)) {
	263	$ary[$i] = htmlspecialchars(decodeHeader($ary[$i]));
	264	$url_string .= $ary[$i];
	265	if ($string) {
	266	$string = "$string<BR>$ary[$i]";
	267	} else {
	268	$string = "$ary[$i]";
	269	}
	270
	271	$i++;
	272	if (count($ary) > 1) {
	273	if ($show_more == false) {
	274	if ($i == 1) {
	275
	276	$string .= ' (<A HREF="' . $base_uri .
	277	"src/download.php?mailbox=$urlMailbox&passed_id=$passed_id&";
	278	if (isset($where) && isset($what)) {
	279	$string .= 'what=' . urlencode($what)."&where=".urlencode($where)."&passed_ent_id=$passed_ent_id$show\">$echo_more</A>)";
280	} else {
281	$string .= "sort=$sort&startMessage=$startMessage"."&passed_ent_id=$passed_ent_id$show\">$echo_more</A>)";
282	}
283	$i = count($ary);
284	}
285	} else if ($i == 1) {
286
287	$string .= ' (<A HREF="' . $base_uri .
288	"src/download.php?mailbox=$urlMailbox&passed_id=$passed_id&";
289	if (isset($where) && isset($what)) {
290	$string .= 'what=' . urlencode($what)."&where=".urlencode($where)."&passed_ent_id=$passed_ent_id$show_n\">$echo_less</A>)";
291	} else {
292	$string .= "sort=$sort&startMessage=$startMessage"."&passed_ent_id=$passed_ent_id$show_n\">$echo_less</A>)";
293	}
294	}
295	}
296
297	}
298	}
299	else {
300	$string = '';
301	}
302	$url_string = urlencode($url_string);
303	$result = array();
304	$result['str'] = $string;
305	$result['url_str'] = $url_string;
306	return $result;
307
308	}
309
310
65c3ec94	311	$imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
	312	sqimap_mailbox_select($imapConnection, $mailbox);
	313
13b13ded	314	$extracted = false;
	315	if (isset($extract_message) && $extract_message) {
	316	$cmd = "FETCH $passed_id BODY[$passed_ent_id]";
3364587e	317	$read = sqimap_run_command ($imapConnection, $cmd, true, $response, $message);
13b13ded	318	$cnt = count($read);
	319	$body = '';
	320	$length = 0;
	321	for ($i=1;$i<$cnt;$i++) {
	322	$length = $length + strlen($read[$i]);
	323	$body .= $read[$i];
	324	}
	325	if (isset($targetMailbox) && $length>0) {
	326	sqimap_append ($imapConnection, $targetMailbox, $length);
	327	fputs($imapConnection,$body);
	328	sqimap_append_done ($imapConnection);
	329	$extracted = true;
	330	}
	331	}
	332
247240ed	333	if (isset($showHeaders)) {
	334	$top_header = sqimap_get_message_header ($imapConnection, $passed_id, $mailbox);
	335	}
65c3ec94	336	/*
	337	* lets redefine message as this particular entity that we wish to display.
	338	* it should hold only the header for this entity. We need to fetch the body
	339	* yet before we can display anything.
	340	*/
65c3ec94	341
247240ed	342	$header = sqimap_get_mime_ent_header ($imapConnection, $passed_id, $mailbox, $passed_ent_id);
	343	$header->entity_id = $passed_ent_id;
	344	$header->mailbox = $mailbox;
65c3ec94	345
	346	$charset = $header->charset;
	347	$type0 = $header->type0;
	348	$type1 = $header->type1;
	349	if (isset($override_type0)) {
	350	$type0 = $override_type0;
	351	}
	352	if (isset($override_type1)) {
	353	$type1 = $override_type1;
	354	}
	355	$filename = decodeHeader($header->filename);
	356	if (!$filename) {
	357	$filename = decodeHeader($header->name);
	358	}
	359
	360	if (strlen($filename) < 1) {
	361	if ($type1 == 'plain' && $type0 == 'text') {
	362	$suffix = 'txt';
	363	} else if ($type1 == 'richtext' && $type0 == 'text') {
	364	$suffix = 'rtf';
	365	} else if ($type1 == 'postscript' && $type0 == 'application') {
	366	$suffix = 'ps';
97d7da3b	367	} else if ($type1 == 'rfc822' && $type0 == 'message') {
97d7da3b	368	$suffix = 'eml';
65c3ec94	369	} else {
	370	$suffix = $type1;
	371	}
	372
	373	$filename = "untitled$passed_ent_id.$suffix";
	374	}
	375
97d7da3b	376
65c3ec94	377	/*
	378	* Note:
	379	* The following sections display the attachment in different
	380	* ways depending on how they choose. The first way will download
	381	* under any circumstance. This sets the Content-type to be
	382	* applicatin/octet-stream, which should be interpreted by the
	383	* browser as "download me".
	384	* The second method (view) is used for images or other formats
	385	* that should be able to be handled by the browser. It will
	386	* most likely display the attachment inline inside the browser.
	387	* And finally, the third one will be used by default. If it
	388	* is displayable (text or html), it will load them up in a text
	389	* viewer (built in to squirrelmail). Otherwise, it sets the
	390	* content-type as application/octet-stream
	391	*/
	392	if (isset($absolute_dl) && $absolute_dl == 'true') {
	393	switch($type0) {
	394	case 'text':
	395	DumpHeaders($type0, $type1, $filename, 1);
	396	$body = mime_fetch_body($imapConnection, $passed_id, $passed_ent_id);
	397	$body = decodeBody($body, $header->encoding);
	398	if ($type1 == 'plain' && isset($showHeaders)) {
	399	echo _("Subject") . ": " . decodeHeader($top_header->subject) . "\n".
	400	" " . _("From") . ": " . decodeHeader($top_header->from) . "\n".
	401	" " . _("To") . ": " . decodeHeader(getLineOfAddrs($top_header->to)) . "\n".
	402	" " . _("Date") . ": " . getLongDateString($top_header->date) . "\n\n";
	403	} elseif ($type1 == 'html' && isset($showHeaders)) {
3530b83b	404	echo html_tag( 'table',
	405	html_tag( 'tr',
	406	html_tag( 'th', _("Subject") . ':', 'right' ) .
	407	html_tag( 'th', decodeHeader($top_header->subject), 'left' ) . "\n" .
	408	html_tag( 'th', _("From") . ':', 'right' ) .
	409	html_tag( 'th', decodeHeader($top_header->from), 'left' ) . "\n" .
	410	html_tag( 'th', _("To") . ':', 'right' ) .
	411	html_tag( 'th', decodeHeader(getLineOfAddrs($top_header->to)), 'left' ) . "\n" .
	412	html_tag( 'th', _("Date") . ':', 'right' ) .
	413	html_tag( 'th', getLongDateString($top_header->date), 'left' ) . "\n"
	414	)
	415	) . "\n<hr>\n";
97d7da3b	416	}
65c3ec94	417	echo $body;
65c3ec94	418	break;
97d7da3b	419
65c3ec94	420	default:
	421	DumpHeaders($type0, $type1, $filename, 1);
	422	mime_print_body_lines ($imapConnection, $passed_id, $passed_ent_id, $header->encoding);
	423	break;
	424	}
	425	} else {
	426	switch ($type0) {
	427	case 'text':
	428	if ($type1 == 'plain' \|\| $type1 == 'html') {
beb9e459	429	$body = mime_fetch_body($imapConnection, $passed_id, $passed_ent_id);
8beafbbc	430	$body = decodeBody($body, $header->encoding);
0f859719	431	viewText($color, $body, $passed_id, $passed_ent_id, $mailbox, $type1, $wrap_at, $imapConnection);
65c3ec94	432	} else {
65c3ec94	433	DumpHeaders($type0, $type1, $filename, 0);
beb9e459	434	$body = mime_fetch_body($imapConnection, $passed_id, $passed_ent_id);
8beafbbc	435	$body = decodeBody($body, $header->encoding);
65c3ec94	436	echo $body;
	437	}
	438	break;
	439	case 'message':
97d7da3b	440	if ($type1 == 'rfc822' ) {
13b13ded	441	viewMessage($imapConnection, $passed_id, $mailbox, $passed_ent_id, $color, $wrap_at, $extracted);
97d7da3b	442	} else {
	443	$body = mime_fetch_body($imapConnection, $passed_id, $passed_ent_id);
	444	$body = decodeBody($body, $msgheader->encoding);
0f859719	445	viewText($color, $body, $passed_id, $passed_ent_id, $mailbox, $type1, $wrap_at, $imapConnection);
97d7da3b	446	}
65c3ec94	447	break;
	448	default:
	449	DumpHeaders($type0, $type1, $filename, 0);
	450	mime_print_body_lines ($imapConnection, $passed_id, $passed_ent_id, $header->encoding);
	451	break;
	452	}
	453	}
	454
	455
	456	/*
	457	* This function is verified to work with Netscape and the very latest
	458	* version of IE. I don't know if it works with Opera, but it should now.
	459	*/
	460	function DumpHeaders($type0, $type1, $filename, $force) {
	461	global $HTTP_USER_AGENT;
	462
	463	$isIE = 0;
97d7da3b	464
65c3ec94	465	if (strstr($HTTP_USER_AGENT, 'compatible; MSIE ') !== false &&
65c3ec94	466	strstr($HTTP_USER_AGENT, 'Opera') === false) {
36294f1a	467	$isIE = 1;
65c3ec94	468	}
65c3ec94	469
97d7da3b	470	if (strstr($HTTP_USER_AGENT, 'compatible; MSIE 6') !== false &&
	471	strstr($HTTP_USER_AGENT, 'Opera') === false) {
	472	$isIE6 = 1;
	473	}
	474
65c3ec94	475	$filename = ereg_replace('[^-a-zA-Z0-9\.]', '_', $filename);
	476
	477	// A Pox on Microsoft and it's Office!
	478	if (! $force) {
	479	// Try to show in browser window
	480	header("Content-Disposition: inline; filename=\"$filename\"");
	481	header("Content-Type: $type0/$type1; name=\"$filename\"");
	482	} else {
	483	// Try to pop up the "save as" box
	484	// IE makes this hard. It pops up 2 save boxes, or none.
	485	// http://support.microsoft.com/support/kb/articles/Q238/5/88.ASP
	486	// But, accordint to Microsoft, it is "RFC compliant but doesn't
	487	// take into account some deviations that allowed within the
	488	// specification." Doesn't that mean RFC non-compliant?
	489	// http://support.microsoft.com/support/kb/articles/Q258/4/52.ASP
	490	//
	491	// The best thing you can do for IE is to upgrade to the latest
	492	// version
97d7da3b	493	if ($isIE && !isset($isIE6)) {
65c3ec94	494	// http://support.microsoft.com/support/kb/articles/Q182/3/15.asp
	495	// Do not have quotes around filename, but that applied to
	496	// "attachment"... does it apply to inline too?
	497	//
	498	// This combination seems to work mostly. IE 5.5 SP 1 has
	499	// known issues (see the Microsoft Knowledge Base)
	500	header("Content-Disposition: inline; filename=$filename");
	501
	502	// This works for most types, but doesn't work with Word files
	503	header("Content-Type: application/download; name=\"$filename\"");
	504
	505	// These are spares, just in case. :-)
	506	//header("Content-Type: $type0/$type1; name=\"$filename\"");
	507	//header("Content-Type: application/x-msdownload; name=\"$filename\"");
	508	//header("Content-Type: application/octet-stream; name=\"$filename\"");
	509	} else {
	510	header("Content-Disposition: attachment; filename=\"$filename\"");
	511	// application/octet-stream forces download for Netscape
	512	header("Content-Type: application/octet-stream; name=\"$filename\"");
	513	}
	514	}
	515	}
35586184	516	?>