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
  36 if (! sqgetGlobalVar('passed_ent_id', $passed_ent_id, SQ_GET) ) {
  37     $passed_ent_id = '';
  38 }
  39 sqgetGlobalVar('show_html_default', $show_html_default, SQ_FORM);
  40 /* end globals */
  41
  42 $imapConnection = sqimap_login($username, false, $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, $rfc822_header->date_unparsed);
  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, $mailbox, TRUE);
  74      if ($i < count($ent_ar)-1) {
  75         $body .= '<hr />';
  76      }
  77   }
  78   /* Note that $body is passed to this hook (and modified) by reference as of 1.5.2 */
  79   do_hook('message_body', $body);
  80 } else {
  81   $body = _("Message not printable");
  82 }
  83
  84 /* now we clean up the display a bit... */
  85
  86 $num_leading_spaces = 9; // nine leading spaces for indentation
  87
  88 // sometimes I see ',,' instead of ',' separating 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 // clean up everything else...
  93 $subject = pf_clean_string($subject, $num_leading_spaces);
  94 $from = pf_clean_string($from, $num_leading_spaces);
  95 $date = pf_clean_string($date, $num_leading_spaces);
  96
  97 // end cleanup
  98
  99 $to = decodeHeader($to);
 100 $cc = decodeHeader($cc);
 101 $from = decodeHeader($from);
 102 $subject = decodeHeader($subject);
 103
 104 // --end display setup--
 105
 106
 107 /* --start browser output-- */
 108 displayHtmlHeader($subject);
 109
 110 $aHeaders = array();
 111 $aHeaders[ _("From") ] = $from;
 112 $aHeaders[ _("Subject") ] = $subject;
 113 $aHeaders[ _("Date") ] = htmlspecialchars($date);
 114 $aHeaders[ _("To") ] = $to;
 115 $aHeaders[ _("Cc") ] = $cc;
 116
 117 $attachments_ar = buildAttachmentArray($message, $ent_ar, $mailbox, $passed_id);
 118
 119 $oTemplate->assign('headers', $aHeaders);
 120 $oTemplate->assign('message_body', $body);
 121 $oTemplate->assign('attachments', $attachments_ar);
 122
 123 $oTemplate->display('printer_friendly_bottom.tpl');
 124 $oTemplate->display('footer.tpl');
 125
 126 /* --end browser output-- */
 127
 128
 129 /* --start pf-specific functions-- */
 130
 131 /**
 132  * Function should clean layout of printed messages when user
 133  * enables "Printer Friendly Clean Display" option.
 134  * For example: $string = pf_clean_string($string, 9);
 135  *
 136  * @param string unclean_string
 137  * @param integer num_leading_spaces
 138  * @return string
 139  * @access private
 140  */
 141 function pf_clean_string ( $unclean_string, $num_leading_spaces ) {
 142     global $data_dir, $username;
 143     $unclean_string = str_replace('&nbsp;',' ',$unclean_string);
 144     $wrap_at = getPref($data_dir, $username, 'wrap_at', 86);
 145     $wrap_at = $wrap_at - $num_leading_spaces; /* header stuff */
 146
 147     $leading_spaces = '';
 148     while ( strlen($leading_spaces) < $num_leading_spaces )
 149         $leading_spaces .= ' ';
 150
 151     $clean_string = '';
 152     while ( strlen($unclean_string) > $wrap_at )
 153     {
 154         $this_line = substr($unclean_string, 0, $wrap_at);
 155         if ( strrpos( $this_line, "\n" ) ) /* this should NEVER happen with anything but the $body */
 156         {
 157             $clean_string .= substr( $this_line, 0, strrpos( $this_line, "\n" ));
 158             $clean_string .= $leading_spaces;
 159             $unclean_string = substr($unclean_string, strrpos( $this_line, "\n" ));
 160         }
 161         else
 162         {
 163             $i = strrpos( $this_line, ' ');
 164             $clean_string .= substr( $this_line, 0, $i);
 165             $clean_string .= "\n" . $leading_spaces;
 166             $unclean_string = substr($unclean_string, 1+$i);
 167         }
 168     }
 169     $clean_string .= $unclean_string;
 170
 171     return $clean_string;
 172 } /* end pf_clean_string() function */