src/printer_friendly_bottom.php

   1 <?php
   2
   3 /**
   4  * printer_friendly_bottom.php
   5  *
   6  * with javascript on, it is the bottom frame of printer_friendly_main.php
   7  * else, it is alone in a new window
   8  *
   9  * - this is the page that does all the work, really.
  10  *
  11  * @copyright &copy; 1999-2006 The SquirrelMail Project Team
  12  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  13  * @version $Id$
  14  * @package squirrelmail
  15  */
  16
  17 /**
  18  * Include the SquirrelMail initialization file.
  19  */
  20 require('../include/init.php');
  21
  22 /* SquirrelMail required files. */
  23 require_once(SM_PATH . 'functions/imap_general.php');
  24 require_once(SM_PATH . 'functions/imap_messages.php');
  25 require_once(SM_PATH . 'functions/date.php');
  26 require_once(SM_PATH . 'functions/mime.php');
  27 require_once(SM_PATH . 'functions/url_parser.php');
  28
  29 /* get some of these globals */
  30 sqgetGlobalVar('passed_id', $passed_id, SQ_GET);
  31 sqgetGlobalVar('mailbox', $mailbox, SQ_GET);
  32
  33 if (! sqgetGlobalVar('passed_ent_id', $passed_ent_id, SQ_GET) ) {
  34     $passed_ent_id = '';
  35 }
  36 sqgetGlobalVar('show_html_default', $show_html_default, SQ_FORM);
  37 /* end globals */
  38
  39 $imapConnection = sqimap_login($username, false, $imapServerAddress, $imapPort, 0);
  40 $mbx_response = sqimap_mailbox_select($imapConnection, $mailbox);
  41 if (isset($messages[$mbx_response['UIDVALIDITY']][$passed_id])) {
  42     $message = $messages[$mbx_response['UIDVALIDITY']][$passed_id];
  43 } else {
  44     $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
  45 }
  46 if ($passed_ent_id) {
  47     $message = $message->getEntity($passed_ent_id);
  48 }
  49
  50 /* --start display setup-- */
  51
  52 $rfc822_header = $message->rfc822_header;
  53 /* From and Date are usually fine as they are... */
  54 $from = $rfc822_header->getAddr_s('from');
  55 $date = getLongDateString($rfc822_header->date);
  56 $subject = trim($rfc822_header->subject);
  57
  58 /* we can clean these up if the list is too long... */
  59 $cc = $rfc822_header->getAddr_s('cc');
  60 $to = $rfc822_header->getAddr_s('to');
  61
  62 if ($show_html_default == 1) {
  63     $ent_ar = $message->findDisplayEntity(array());
  64 } else {
  65     $ent_ar = $message->findDisplayEntity(array(), array('text/plain'));
  66 }
  67 $body = '';
  68 if ($ent_ar[0] != '') {
  69   for ($i = 0; $i < count($ent_ar); $i++) {
  70      $body .= formatBody($imapConnection, $message, $color, $wrap_at, $ent_ar[$i], $passed_id, $mailbox, TRUE);
  71      if ($i < count($ent_ar)-1) {
  72         $body .= '<hr />';
  73      }
  74   }
  75   /* Note that $body is passed to this hook (and modified) by reference as of 1.5.2 */
  76   do_hook('message_body', $body);
  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 ',' separating 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);
 106
 107 $aHeaders = array();
 108 $aHeaders[ _("From") ] = $from;
 109 $aHeaders[ _("Subject") ] = $subject;
 110 $aHeaders[ _("Date") ] = htmlspecialchars($date);
 111 $aHeaders[ _("To") ] = $to;
 112 $aHeaders[ _("Cc") ] = $cc;
 113
 114 $attachments_ar = buildAttachmentArray($message, $ent_ar, $mailbox, $passed_id);
 115
 116 $oTemplate->assign('headers', $aHeaders);
 117 $oTemplate->assign('message_body', $body);
 118 $oTemplate->assign('attachments', $attachments_ar);
 119
 120 $oTemplate->display('printer_friendly_bottom.tpl');
 121 $oTemplate->display('footer.tpl');
 122
 123 /* --end browser output-- */
 124
 125
 126 /* --start pf-specific functions-- */
 127
 128 /**
 129  * Function should clean layout of printed messages when user
 130  * enables "Printer Friendly Clean Display" option.
 131  * For example: $string = pf_clean_string($string, 9);
 132  *
 133  * @param string unclean_string
 134  * @param integer num_leading_spaces
 135  * @return string
 136  * @access private
 137  */
 138 function pf_clean_string ( $unclean_string, $num_leading_spaces ) {
 139     global $data_dir, $username;
 140     $unclean_string = str_replace('&nbsp;',' ',$unclean_string);
 141     $wrap_at = getPref($data_dir, $username, 'wrap_at', 86);
 142     $wrap_at = $wrap_at - $num_leading_spaces; /* header stuff */
 143
 144     $leading_spaces = '';
 145     while ( strlen($leading_spaces) < $num_leading_spaces )
 146         $leading_spaces .= ' ';
 147
 148     $clean_string = '';
 149     while ( strlen($unclean_string) > $wrap_at )
 150     {
 151         $this_line = substr($unclean_string, 0, $wrap_at);
 152         if ( strrpos( $this_line, "\n" ) ) /* this should NEVER happen with anything but the $body */
 153         {
 154             $clean_string .= substr( $this_line, 0, strrpos( $this_line, "\n" ));
 155             $clean_string .= $leading_spaces;
 156             $unclean_string = substr($unclean_string, strrpos( $this_line, "\n" ));
 157         }
 158         else
 159         {
 160             $i = strrpos( $this_line, ' ');
 161             $clean_string .= substr( $this_line, 0, $i);
 162             $clean_string .= "\n" . $leading_spaces;
 163             $unclean_string = substr($unclean_string, 1+$i);
 164         }
 165     }
 166     $clean_string .= $unclean_string;
 167
 168     return $clean_string;
 169 } /* end pf_clean_string() function */