src/printer_friendly_bottom.php

   1 <?php
   2
   3 /**
   4  * printer_friendly_bottom.php
   5  *
   6  * Copyright (c) 1999-2005 The SquirrelMail Project Team
   7  * Licensed under the GNU GPL. For full terms see the file COPYING.
   8  *
   9  * with javascript on, it is the bottom frame of printer_friendly_main.php
  10  * else, it is alone in a new window
  11  *
  12  * - this is the page that does all the work, really.
  13  *
  14  * @version $Id$
  15  * @package squirrelmail
  16  */
  17
  18 /**
  19  * Path for SquirrelMail required files.
  20  * @ignore
  21  */
  22 define('SM_PATH','../');
  23
  24 /* SquirrelMail required files. */
  25 require_once(SM_PATH . 'include/validate.php');
  26 require_once(SM_PATH . 'functions/imap.php');
  27
  28 /* get some of these globals */
  29 sqgetGlobalVar('username', $username, SQ_SESSION);
  30 sqgetGlobalVar('key', $key, SQ_COOKIE);
  31 sqgetGlobalVar('onetimepad', $onetimepad, SQ_SESSION);
  32
  33 sqgetGlobalVar('passed_id', $passed_id, SQ_GET);
  34 sqgetGlobalVar('mailbox', $mailbox, SQ_GET);
  35
  36 if (! sqgetGlobalVar('passed_ent_id', $passed_ent_id, SQ_GET) ) {
  37     $passed_ent_id = '';
  38 }
  39 /* end globals */
  40
  41 $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
  42 $mbx_response = sqimap_mailbox_select($imapConnection, $mailbox);
  43 if (isset($messages[$mbx_response['UIDVALIDITY']][$passed_id])) {
  44     $message = &$messages[$mbx_response['UIDVALIDITY']][$passed_id];
  45 } else {
  46     $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
  47 }
  48 if ($passed_ent_id) {
  49     $message = &$message->getEntity($passed_ent_id);
  50 }
  51
  52 /* --start display setup-- */
  53
  54 $rfc822_header = $message->rfc822_header;
  55 /* From and Date are usually fine as they are... */
  56 $from = $rfc822_header->getAddr_s('from');
  57 $date = getLongDateString($rfc822_header->date);
  58 $subject = trim($rfc822_header->subject);
  59
  60 /* we can clean these up if the list is too long... */
  61 $cc = $rfc822_header->getAddr_s('cc');
  62 $to = $rfc822_header->getAddr_s('to');
  63
  64 if ($show_html_default == 1) {
  65     $ent_ar = $message->findDisplayEntity(array());
  66 } else {
  67     $ent_ar = $message->findDisplayEntity(array(), array('text/plain'));
  68 }
  69 $body = '';
  70 if ($ent_ar[0] != '') {
  71   for ($i = 0; $i < count($ent_ar); $i++) {
  72      $body .= formatBody($imapConnection, $message, $color, $wrap_at, $ent_ar[$i], $passed_id, $mailbox, TRUE);
  73      $body .= '<hr style="height: 1px;" />';
  74   }
  75   $hookResults = do_hook('message_body', $body);
  76   $body = $hookResults[1];
  77 } else {
  78   $body = _("Message not printable");
  79 }
  80
  81 /* now we clean up the display a bit... */
  82
  83 $num_leading_spaces = 9; // nine leading spaces for indentation
  84
  85 // sometimes I see ',,' instead of ',' seperating addresses *shrug*
  86 $cc = pf_clean_string(str_replace(',,', ',', $cc), $num_leading_spaces);
  87 $to = pf_clean_string(str_replace(',,', ',', $to), $num_leading_spaces);
  88
  89 // clean up everything else...
  90 $subject = pf_clean_string($subject, $num_leading_spaces);
  91 $from = pf_clean_string($from, $num_leading_spaces);
  92 $date = pf_clean_string($date, $num_leading_spaces);
  93
  94 // end cleanup
  95
  96 $to = decodeHeader($to);
  97 $cc = decodeHeader($cc);
  98 $from = decodeHeader($from);
  99 $subject = decodeHeader($subject);
 100
 101 // --end display setup--
 102
 103
 104 /* --start browser output-- */
 105 displayHtmlHeader( $subject, '', FALSE );
 106
 107 echo '<body text="#000000" bgcolor="#FFFFFF" link="#000000" vlink="#000000" alink="#000000">'."\n" .
 108      /* headers (we use table because translations are not all the same width) */
 109      html_tag( 'table', '', 'center', '', 'cellspacing="0" cellpadding="0" border="0" width="100%"' ) .
 110      html_tag( 'tr',
 111          html_tag( 'td', '<b>'._("From").':</b>&nbsp;', 'left' ,'','valign="top"') .
 112          html_tag( 'td', $from, 'left' )
 113      ) . "\n" .
 114      html_tag( 'tr',
 115          html_tag( 'td', '<b>'._("Subject").':</b>&nbsp;', 'left','','valign="top"' ) .
 116          html_tag( 'td', $subject, 'left' )
 117      ) . "\n" .
 118      html_tag( 'tr',
 119          html_tag( 'td', '<b>'._("Date").':</b>&nbsp;', 'left' ) .
 120          html_tag( 'td', htmlspecialchars($date), 'left' )
 121      ) . "\n" .
 122      html_tag( 'tr',
 123          html_tag( 'td', '<b>'._("To").':</b>&nbsp;', 'left','','valign="top"' ) .
 124          html_tag( 'td', $to, 'left' )
 125     ) . "\n";
 126     if ( strlen($cc) > 0 ) { /* only show Cc: if it's there... */
 127          echo html_tag( 'tr',
 128              html_tag( 'td', '<b>'._("Cc").':</b>&nbsp;', 'left','','valign="top"' ) .
 129              html_tag( 'td', $cc, 'left' )
 130          );
 131      }
 132      /* body */
 133      echo html_tag( 'tr',
 134          html_tag( 'td', '<hr style="height: 1px;" /><br />' . "\n" . $body, 'left', '', 'colspan="2"' )
 135      ) . "\n" .
 136
 137      '</table>' . "\n" .
 138      '</body></html>';
 139
 140 /* --end browser output-- */
 141
 142
 143 /* --start pf-specific functions-- */
 144
 145 /**
 146  * Function should clean layout of printed messages when user
 147  * enables "Printer Friendly Clean Display" option.
 148  * For example: $string = pf_clean_string($string, 9);
 149  *
 150  * @param string unclean_string
 151  * @param integer num_leading_spaces
 152  * @return string
 153  * @access private
 154  */
 155 function pf_clean_string ( $unclean_string, $num_leading_spaces ) {
 156     global $data_dir, $username;
 157     $unclean_string = str_replace('&nbsp;',' ',$unclean_string);
 158     $wrap_at = getPref($data_dir, $username, 'wrap_at', 86);
 159     $wrap_at = $wrap_at - $num_leading_spaces; /* header stuff */
 160
 161     $leading_spaces = '';
 162     while ( strlen($leading_spaces) < $num_leading_spaces )
 163         $leading_spaces .= ' ';
 164
 165     $clean_string = '';
 166     while ( strlen($unclean_string) > $wrap_at )
 167     {
 168         $this_line = substr($unclean_string, 0, $wrap_at);
 169         if ( strrpos( $this_line, "\n" ) ) /* this should NEVER happen with anything but the $body */
 170         {
 171             $clean_string .= substr( $this_line, 0, strrpos( $this_line, "\n" ));
 172             $clean_string .= $leading_spaces;
 173             $unclean_string = substr($unclean_string, strrpos( $this_line, "\n" ));
 174         }
 175         else
 176         {
 177             $i = strrpos( $this_line, ' ');
 178             $clean_string .= substr( $this_line, 0, $i);
 179             $clean_string .= "\n" . $leading_spaces;
 180             $unclean_string = substr($unclean_string, 1+$i);
 181         }
 182     }
 183     $clean_string .= $unclean_string;
 184
 185     return $clean_string;
 186 } /* end pf_clean_string() function */
 187
 188 /* --end pf-specific functions */
 189 ?>