[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');

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

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

    displayPageHeader($color, 'None');

    echo "<BR><TABLE WIDTH=\"100%\" BORDER=0 CELLSPACING=0 CELLPADDING=2 ALIGN=CENTER><TR><TD BGCOLOR=\"$color[0]\">".
         "<B><CENTER>".
         _("Viewing a text attachment") . " - ";
    if ($where && $what) {
        // from a search
        echo "<a href=\"read_body.php?mailbox=".urlencode($mailbox)."&passed_id=$id&where=".urlencode($where)."&what=".urlencode($what)."\">". _("View message") . "</a>";
    } else {
        echo "<a href=\"read_body.php?mailbox=".urlencode($mailbox)."&passed_id=$id&startMessage=$startMessage&show_more=0\">". _("View message") . "</a>";
    }

    $urlmailbox = urlencode($mailbox);
    echo "</b></td><tr><tr><td><CENTER><A HREF=\"../src/download.php?absolute_dl=true&passed_id=$id&passed_ent_id=$entid&mailbox=$urlmailbox\">".
         _("Download this as a file").
         "</A></CENTER><BR>".
         "</CENTER></B>".
         "</TD></TR></TABLE>".
         "<TABLE WIDTH=\"98%\" BORDER=0 CELLSPACING=0 CELLPADDING=2 ALIGN=CENTER><TR><TD BGCOLOR=\"$color[0]\">".
         "<TR><TD BGCOLOR=\"$color[4]\"><TT>";

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

    flush();
    echo $body .
         "</TT></TD></TR></TABLE>";
}

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;
    $body = formatBody($imapConnection, $msg, $color, $wrap_at);
    $bodyheader = viewHeader($header, $color);
    displayPageHeader($color, 'None');

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