src/printer_friendly_bottom.php

   1 <?php
   2
   3 /**
   4  * printer_friendly_bottom.php
   5  *
   6  * Copyright (c) 1999-2004 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 $pf_cleandisplay = getPref($data_dir, $username, 'pf_cleandisplay', false);
  42 $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
  43 $mbx_response = sqimap_mailbox_select($imapConnection, $mailbox);
  44 if (isset($messages[$mbx_response['UIDVALIDITY']][$passed_id])) {
  45     $message = &$messages[$mbx_response['UIDVALIDITY']][$passed_id];
  46 } else {
  47     $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
  48 }
  49 if ($passed_ent_id) {
  50     $message = &$message->getEntity($passed_ent_id);
  51 }
  52
  53 /* --start display setup-- */
  54
  55 $rfc822_header = $message->rfc822_header;
  56 /* From and Date are usually fine as they are... */
  57 $from = $rfc822_header->getAddr_s('from');
  58 $date = getLongDateString($rfc822_header->date);
  59 $subject = trim($rfc822_header->subject);
  60
  61 /* we can clean these up if the list is too long... */
  62 $cc = $rfc822_header->getAddr_s('cc');
  63 $to = $rfc822_header->getAddr_s('to');
  64
  65 if ($show_html_default == 1) {
  66     $ent_ar = $message->findDisplayEntity(array());
  67 } else {
  68     $ent_ar = $message->findDisplayEntity(array(), array('text/plain'));
  69 }
  70 $body = '';
  71 if ($ent_ar[0] != '') {
  72   for ($i = 0; $i < count($ent_ar); $i++) {
  73      $body .= formatBody($imapConnection, $message, $color, $wrap_at, $ent_ar[$i], $passed_id, $mailbox);
  74      $body .= '<hr style="height: 1px;" />';
  75   }
  76   $hookResults = do_hook('message_body', $body);
  77   $body = $hookResults[1];
  78 } else {
  79   $body = _("Message not printable");
  80 }
  81
  82  /* now, if they choose to, we clean up the display a bit... */
  83
  84 if ($pf_cleandisplay) {
  85
  86     $num_leading_spaces = 9; // nine leading spaces for indentation
  87
  88      // sometimes I see ',,' instead of ',' seperating addresses *shrug*
  89     $cc = pf_clean_string(str_replace(',,', ',', $cc), $num_leading_spaces);
  90     $to = pf_clean_string(str_replace(',,', ',', $to), $num_leading_spaces);
  91
  92      // the body should have no leading zeros
  93     // disabled because it destroys html mail
  94
  95 //    $body = pf_clean_string($body, 0);
  96
  97      // clean up everything else...
  98     $subject = pf_clean_string($subject, $num_leading_spaces);
  99     $from = pf_clean_string($from, $num_leading_spaces);
 100     $date = pf_clean_string($date, $num_leading_spaces);
 101
 102 } // end cleanup
 103
 104 $to = decodeHeader($to);
 105 $cc = decodeHeader($cc);
 106 $from = decodeHeader($from);
 107 $subject = decodeHeader($subject);
 108
 109 // --end display setup--
 110
 111
 112 /* --start browser output-- */
 113 displayHtmlHeader( $subject, '', FALSE );
 114
 115 echo '<body text="#000000" bgcolor="#FFFFFF" link="#000000" vlink="#000000" alink="#000000">'."\n" .
 116      /* headers (we use table because translations are not all the same width) */
 117      html_tag( 'table', '', 'center', '', 'cellspacing="0" cellpadding="0" border="0" width="100%"' ) .
 118      html_tag( 'tr',
 119          html_tag( 'td', _("From").'&nbsp;', 'left' ,'','valign="top"') .
 120          html_tag( 'td', $from, 'left' )
 121      ) . "\n" .
 122      html_tag( 'tr',
 123          html_tag( 'td', _("Subject").'&nbsp;', 'left','','valign="top"' ) .
 124          html_tag( 'td', $subject, 'left' )
 125      ) . "\n" .
 126      html_tag( 'tr',
 127          html_tag( 'td', _("Date").'&nbsp;', 'left' ) .
 128          html_tag( 'td', htmlspecialchars($date), 'left' )
 129      ) . "\n" .
 130      html_tag( 'tr',
 131          html_tag( 'td', _("To").'&nbsp;', 'left','','valign="top"' ) .
 132          html_tag( 'td', $to, 'left' )
 133     ) . "\n";
 134     if ( strlen($cc) > 0 ) { /* only show Cc: if it's there... */
 135          echo html_tag( 'tr',
 136              html_tag( 'td', _("Cc").'&nbsp;', 'left','','valign="top"' ) .
 137              html_tag( 'td', $cc, 'left' )
 138          );
 139      }
 140      /* body */
 141      echo html_tag( 'tr',
 142          html_tag( 'td', '<hr style="height: 1px;" /><br />' . "\n" . $body, 'left', '', 'colspan="2"' )
 143      ) . "\n" .
 144
 145      '</table>' . "\n" .
 146      '</body></html>';
 147
 148 /* --end browser output-- */
 149
 150
 151 /* --start pf-specific functions-- */
 152
 153 /**
 154  * Function should clean layout of printed messages when user
 155  * enables "Printer Friendly Clean Display" option.
 156  * For example: $string = pf_clean_string($string, 9);
 157  *
 158  * @param string unclean_string
 159  * @param integer num_leading_spaces
 160  * @return string
 161  * @access private
 162  */
 163 function pf_clean_string ( $unclean_string, $num_leading_spaces ) {
 164     global $data_dir, $username;
 165     $unclean_string = str_replace('&nbsp;',' ',$unclean_string);
 166     $wrap_at = getPref($data_dir, $username, 'wrap_at', 86);
 167     $wrap_at = $wrap_at - $num_leading_spaces; /* header stuff */
 168
 169     $leading_spaces = '';
 170     while ( strlen($leading_spaces) < $num_leading_spaces )
 171         $leading_spaces .= ' ';
 172
 173     $clean_string = '';
 174     while ( strlen($unclean_string) > $wrap_at )
 175     {
 176         $this_line = substr($unclean_string, 0, $wrap_at);
 177         if ( strrpos( $this_line, "\n" ) ) /* this should NEVER happen with anything but the $body */
 178         {
 179             $clean_string .= substr( $this_line, 0, strrpos( $this_line, "\n" ));
 180             $clean_string .= $leading_spaces;
 181             $unclean_string = substr($unclean_string, strrpos( $this_line, "\n" ));
 182         }
 183         else
 184         {
 185             $i = strrpos( $this_line, ' ');
 186             $clean_string .= substr( $this_line, 0, $i);
 187             $clean_string .= "\n" . $leading_spaces;
 188             $unclean_string = substr($unclean_string, 1+$i);
 189         }
 190     }
 191     $clean_string .= $unclean_string;
 192
 193     return $clean_string;
 194 } /* end pf_clean_string() function */
 195
 196 /* --end pf-specific functions */
 197 ?>