<?php

/**
 * printer_friendly_bottom.php
 *
 * Copyright (c) 1999-2002 The SquirrelMail Project Team
 * Licensed under the GNU GPL. For full terms see the file COPYING.
 *
 * with javascript on, it is the bottom frame of printer_friendly_main.php
 * else, it is alone in a new window
 *
 * - this is the page that does all the work, really.
 *
 * $Id: printer_friendly_bottom.php,v 1.9 2002/04/14 13:53:52 teepe Exp $
 */

require_once('../src/validate.php');
require_once('../functions/strings.php');
require_once('../config/config.php');
require_once('../src/load_prefs.php');
require_once('../functions/imap.php');
require_once('../functions/page_header.php');

$pf_cleandisplay = getPref($data_dir, $username, 'pf_cleandisplay');

$imap_stream = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
sqimap_mailbox_select($imap_stream, $mailbox);
$message = sqimap_get_message($imap_stream, $passed_id, $mailbox);

/* --start display setup-- */

/* From and Date are usually fine as they are... */
$from = decodeHeader($message->header->from);
$date = getLongDateString($message->header->date);

/* we can clean these up if the list is too long... */
$cc = decodeHeader(getLineOfAddrs($message->header->cc));
$to = decodeHeader(getLineOfAddrs($message->header->to));

/* and Body and Subject could easily stream off the page... */
$id = $message->header->id;
$ent_num = findDisplayEntity ($message, 0);  
$body_message = getEntity($message, $ent_num);
if (($body_message->header->type0 == 'text') ||
    ($body_message->header->type0 == 'rfc822')) {    
    $body = mime_fetch_body ($imap_stream, $id, $ent_num);
    $body = decodeBody($body, $body_message->header->encoding);
    $hookResults = do_hook('message_body', $body);
    $body = $hookResults[1];
    if ($body_message->header->type1 == 'html') {
    if( $show_html_default <> 1 ) {
        $body = strip_tags( $body );
        translateText($body, $wrap_at, $body_message->header->charset);
    } else {
        $body = MagicHTML( $body, $id );
    }
    } else {
        translateText($body, $wrap_at, $body_message->header->charset);
    }              
} else {
    $body = _("Message not printable");
}

$subject = trim(decodeHeader($message->header->subject));

 /* now, if they choose to, we clean up the display a bit... */
 /*
if ( empty($pf_cleandisplay) || $pf_cleandisplay != 'no' ) {

    $num_leading_spaces = 9; // nine leading spaces for indentation

     // sometimes I see ',,' instead of ',' seperating addresses *shrug*
    $cc = pf_clean_string(str_replace(',,', ',', $cc), $num_leading_spaces);
    $to = pf_clean_string(str_replace(',,', ',', $to), $num_leading_spaces);

     // the body should have no leading zeros
    $body = pf_clean_string($body, 0);

     // clean up everything else...
    $subject = pf_clean_string($subject, $num_leading_spaces);
    $from = pf_clean_string($from, $num_leading_spaces);
    $date = pf_clean_string($date, $num_leading_spaces);

} // end cleanup
*/
// --end display setup--


/* --start browser output-- */
displayHtmlHeader( _("Printer Friendly"), '', FALSE );

echo "<body text=\"$color[8]\" bgcolor=\"$color[4]\" link=\"$color[7]\" vlink=\"$color[7]\" alink=\"$color[7]\">\n" .
     /* headers (we use table because translations are not all the same width) */
     '<table>'.
     '<tr><td>' . _("From") . ':</td><td>' . htmlentities($from) . "</td></tr>\n".
     '<tr><td>' . _("To") . ':</td><td>' . htmlentities($to) . "</td></tr>\n";
if ( strlen($cc) > 0 ) { /* only show CC: if it's there... */
     echo '<tr><td>' . _("CC") . ':</td><td>' . htmlentities($cc) . "</td></tr>\n";
}
echo '<tr><td>' . _("Date") . ':</td><td>' . htmlentities($date) . "</td></tr>\n".
     '<tr><td>' . _("Subject") . ':</td><td>' . htmlentities($subject) . "</td></tr>\n".
     '</table>'.
     "\n";
/* body */
echo "<hr noshade size=1>\n";
echo $body;

/* --end browser output-- */

echo '</body></html>';

/* --start pf-specific functions-- */

/* $string = pf_clean_string($string, 9); */
function pf_clean_string ( $unclean_string, $num_leading_spaces ) {
    global $data_dir, $username;

    $wrap_at = getPref($data_dir, $username, 'wrap_at', 86);
    $wrap_at = $wrap_at - $num_leading_spaces; /* header stuff */

    $leading_spaces = '';
    while ( strlen($leading_spaces) < $num_leading_spaces )
        $leading_spaces .= ' ';

    $clean_string = '';
    while ( strlen($unclean_string) > $wrap_at )
    {
        $this_line = substr($unclean_string, 0, $wrap_at);
        if ( strrpos( $this_line, "\n" ) ) /* this should NEVER happen with anything but the $body */
        {
            $clean_string .= substr( $this_line, 0, strrpos( $this_line, "\n" ));
            $clean_string .= $leading_spaces;
            $unclean_string = substr($unclean_string, strrpos( $this_line, "\n" ));
        }
        else
        {
            $clean_string .= substr( $this_line, 0, strrpos( $this_line, ' ' ));
            $clean_string .= "\n" . $leading_spaces;
            $unclean_string = substr($unclean_string, (1+strrpos( $this_line, ' ' )));
        }
    }

    $clean_string .= $unclean_string;

    return $clean_string;
} /* end pf_clean_string() function */

/* --end pf-specific functions */

?>
