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; 1999-2007 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 /** This is the printer_friendly_bottom page */
  18 define('PAGE_NAME', 'printer_friendly_bottom');
  19
  20 /**
  21  * Include the SquirrelMail initialization file.
  22  */
  23 require('../include/init.php');
  24
  25 /* SquirrelMail required files. */
  26 require_once(SM_PATH . 'functions/imap_general.php');
  27 require_once(SM_PATH . 'functions/imap_messages.php');
  28 require_once(SM_PATH . 'functions/date.php');
  29 require_once(SM_PATH . 'functions/mime.php');
  30 require_once(SM_PATH . 'functions/url_parser.php');
  31
  32 /* get some of these globals */
  33 sqgetGlobalVar('passed_id', $passed_id, SQ_GET);
  34 sqgetGlobalVar('mailbox', $mailbox, SQ_GET);
  35 sqgetGlobalVar('messages', $messages, SQ_SESSION);
  36
  37 if (! sqgetGlobalVar('passed_ent_id', $passed_ent_id, SQ_GET) ) {
  38     $passed_ent_id = '';
  39 }
  40 sqgetGlobalVar('show_html_default', $show_html_default, SQ_FORM);
  41 /* end globals */
  42
  43 $imapConnection = sqimap_login($username, false, $imapServerAddress, $imapPort, 0);
  44 $mbx_response = sqimap_mailbox_select($imapConnection, $mailbox);
  45 if (isset($messages[$mbx_response['UIDVALIDITY']][$passed_id])) {
  46     $message = $messages[$mbx_response['UIDVALIDITY']][$passed_id];
  47 } else {
  48     $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
  49 }
  50 if ($passed_ent_id) {
  51     $message = $message->getEntity($passed_ent_id);
  52 }
  53
  54 /* --start display setup-- */
  55
  56 $rfc822_header = $message->rfc822_header;
  57 /* From and Date are usually fine as they are... */
  58 $from = $rfc822_header->getAddr_s('from');
  59 $date = getLongDateString($rfc822_header->date, $rfc822_header->date_unparsed);
  60 $subject = trim($rfc822_header->subject);
  61
  62 /* we can clean these up if the list is too long... */
  63 $cc = $rfc822_header->getAddr_s('cc');
  64 $to = $rfc822_header->getAddr_s('to');
  65
  66 if ($show_html_default == 1) {
  67     $ent_ar = $message->findDisplayEntity(array());
  68 } else {
  69     $ent_ar = $message->findDisplayEntity(array(), array('text/plain'));
  70 }
  71 $body = '';
  72 if ($ent_ar[0] != '') {
  73   for ($i = 0; $i < count($ent_ar); $i++) {
  74      $body .= formatBody($imapConnection, $message, $color, $wrap_at, $ent_ar[$i], $passed_id, $mailbox, TRUE);
  75      if ($i < count($ent_ar)-1) {
  76         $body .= '<hr />';
  77      }
  78   }
  79   /* Note that $body is passed to this hook (and modified) by reference as of 1.5.2 */
  80   do_hook('message_body', $body);
  81 } else {
  82   $body = _("Message not printable");
  83 }
  84
  85 /* now we clean up the display a bit... */
  86
  87 $num_leading_spaces = 9; // nine leading spaces for indentation
  88
  89 // sometimes I see ',,' instead of ',' separating addresses *shrug*
  90 $cc = pf_clean_string(str_replace(',,', ',', $cc), $num_leading_spaces);
  91 $to = pf_clean_string(str_replace(',,', ',', $to), $num_leading_spaces);
  92
  93 // clean up everything else...
  94 $subject = pf_clean_string($subject, $num_leading_spaces);
  95 $from = pf_clean_string($from, $num_leading_spaces);
  96 $date = pf_clean_string($date, $num_leading_spaces);
  97
  98 // end cleanup
  99
 100 $to = decodeHeader($to);
 101 $cc = decodeHeader($cc);
 102 $from = decodeHeader($from);
 103 $subject = decodeHeader($subject);
 104
 105 // --end display setup--
 106
 107
 108 /* --start browser output-- */
 109 displayHtmlHeader($subject);
 110
 111 $aHeaders = array();
 112 $aHeaders[ _("From") ] = $from;
 113 $aHeaders[ _("Subject") ] = $subject;
 114 $aHeaders[ _("Date") ] = htmlspecialchars($date);
 115 $aHeaders[ _("To") ] = $to;
 116 $aHeaders[ _("Cc") ] = $cc;
 117
 118 $attachments_ar = buildAttachmentArray($message, $ent_ar, $mailbox, $passed_id);
 119
 120 $oTemplate->assign('headers', $aHeaders);
 121 $oTemplate->assign('message_body', $body);
 122 $oTemplate->assign('attachments', $attachments_ar);
 123
 124 $oTemplate->display('printer_friendly_bottom.tpl');
 125 $oTemplate->display('footer.tpl');
 126
 127 /* --end browser output-- */
 128
 129
 130 /* --start pf-specific functions-- */
 131
 132 /**
 133  * Function should clean layout of printed messages when user
 134  * enables "Printer Friendly Clean Display" option.
 135  * For example: $string = pf_clean_string($string, 9);
 136  *
 137  * @param string unclean_string
 138  * @param integer num_leading_spaces
 139  * @return string
 140  * @access private
 141  */
 142 function pf_clean_string ( $unclean_string, $num_leading_spaces ) {
 143     global $data_dir, $username;
 144     $unclean_string = str_replace('&nbsp;',' ',$unclean_string);
 145     $wrap_at = getPref($data_dir, $username, 'wrap_at', 86);
 146     $wrap_at = $wrap_at - $num_leading_spaces; /* header stuff */
 147
 148     $leading_spaces = '';
 149     while ( strlen($leading_spaces) < $num_leading_spaces )
 150         $leading_spaces .= ' ';
 151
 152     $clean_string = '';
 153     while ( strlen($unclean_string) > $wrap_at )
 154     {
 155         $this_line = substr($unclean_string, 0, $wrap_at);
 156         if ( strrpos( $this_line, "\n" ) ) /* this should NEVER happen with anything but the $body */
 157         {
 158             $clean_string .= substr( $this_line, 0, strrpos( $this_line, "\n" ));
 159             $clean_string .= $leading_spaces;
 160             $unclean_string = substr($unclean_string, strrpos( $this_line, "\n" ));
 161         }
 162         else
 163         {
 164             $i = strrpos( $this_line, ' ');
 165             $clean_string .= substr( $this_line, 0, $i);
 166             $clean_string .= "\n" . $leading_spaces;
 167             $unclean_string = substr($unclean_string, 1+$i);
 168         }
 169     }
 170     $clean_string .= $unclean_string;
 171
 172     return $clean_string;
 173 } /* end pf_clean_string() function */