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  * Path for SquirrelMail required files.
  19  * @ignore
  20  */
  21 define('SM_PATH','../');
  22
  23 /* SquirrelMail required files. */
  24 include_once(SM_PATH . 'include/validate.php');
  25 require_once(SM_PATH . 'functions/imap.php');
  26
  27 /* get some of these globals */
  28 sqgetGlobalVar('username', $username, SQ_SESSION);
  29 sqgetGlobalVar('key', $key, SQ_COOKIE);
  30 sqgetGlobalVar('onetimepad', $onetimepad, SQ_SESSION);
  31
  32 sqgetGlobalVar('passed_id', $passed_id, SQ_GET);
  33 sqgetGlobalVar('mailbox', $mailbox, SQ_GET);
  34
  35 if (! sqgetGlobalVar('passed_ent_id', $passed_ent_id, SQ_GET) ) {
  36     $passed_ent_id = '';
  37 }
  38 sqgetGlobalVar('show_html_default', $show_html_default, SQ_FORM);
  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 ',' 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 $attachments = pf_show_attachments($message,$ent_ar,$mailbox,$passed_id);
 102
 103 // --end display setup--
 104
 105
 106 /* --start browser output-- */
 107 displayHtmlHeader( $subject, '', FALSE );
 108
 109 echo '<body text="#000000" bgcolor="#FFFFFF" link="#000000" vlink="#000000" alink="#000000">'."\n" .
 110      /* headers (we use table because translations are not all the same width) */
 111      html_tag( 'table', '', 'center', '', 'cellspacing="0" cellpadding="0" border="0" width="100%"' ) .
 112      html_tag( 'tr',
 113          html_tag( 'td', '<b>'._("From").':</b>&nbsp;', 'left' ,'','valign="top"') .
 114          html_tag( 'td', $from, 'left' )
 115      ) . "\n" .
 116      html_tag( 'tr',
 117          html_tag( 'td', '<b>'._("Subject").':</b>&nbsp;', 'left','','valign="top"' ) .
 118          html_tag( 'td', $subject, 'left' )
 119      ) . "\n" .
 120      html_tag( 'tr',
 121          html_tag( 'td', '<b>'._("Date").':</b>&nbsp;', 'left' ) .
 122          html_tag( 'td', htmlspecialchars($date), 'left' )
 123      ) . "\n" .
 124      html_tag( 'tr',
 125          html_tag( 'td', '<b>'._("To").':</b>&nbsp;', 'left','','valign="top"' ) .
 126          html_tag( 'td', $to, 'left' )
 127     ) . "\n";
 128     if ( strlen($cc) > 0 ) { /* only show Cc: if it's there... */
 129          echo html_tag( 'tr',
 130              html_tag( 'td', '<b>'._("Cc").':</b>&nbsp;', 'left','','valign="top"' ) .
 131              html_tag( 'td', $cc, 'left' )
 132          );
 133      }
 134      /* body */
 135      echo html_tag( 'tr',
 136          html_tag( 'td', '<hr style="height: 1px;" /><br />' . "\n" . $body, 'left', '', 'colspan="2"' )
 137      ) . "\n" ;
 138
 139      if (! empty($attachments)) {
 140          // attachments title
 141          echo html_tag( 'tr',
 142              html_tag( 'td','<b>'._("Attachments:").'</b>', 'left', '', 'colspan="2"' )
 143          ) . "\n" ;
 144          // list of attachments
 145          echo html_tag( 'tr',
 146              html_tag( 'td',$attachments, 'left', '', 'colspan="2"' )
 147          ) . "\n" ;
 148          // add separator line
 149          echo html_tag( 'tr',
 150              html_tag( 'td', '<hr style="height: 1px;" />', 'left', '', 'colspan="2"' )
 151          ) . "\n" ;
 152      }
 153
 154      echo '</table>' . "\n";
 155 $oTemplate->display('footer.tpl');
 156
 157 /* --end browser output-- */
 158
 159
 160 /* --start pf-specific functions-- */
 161
 162 /**
 163  * Function should clean layout of printed messages when user
 164  * enables "Printer Friendly Clean Display" option.
 165  * For example: $string = pf_clean_string($string, 9);
 166  *
 167  * @param string unclean_string
 168  * @param integer num_leading_spaces
 169  * @return string
 170  * @access private
 171  */
 172 function pf_clean_string ( $unclean_string, $num_leading_spaces ) {
 173     global $data_dir, $username;
 174     $unclean_string = str_replace('&nbsp;',' ',$unclean_string);
 175     $wrap_at = getPref($data_dir, $username, 'wrap_at', 86);
 176     $wrap_at = $wrap_at - $num_leading_spaces; /* header stuff */
 177
 178     $leading_spaces = '';
 179     while ( strlen($leading_spaces) < $num_leading_spaces )
 180         $leading_spaces .= ' ';
 181
 182     $clean_string = '';
 183     while ( strlen($unclean_string) > $wrap_at )
 184     {
 185         $this_line = substr($unclean_string, 0, $wrap_at);
 186         if ( strrpos( $this_line, "\n" ) ) /* this should NEVER happen with anything but the $body */
 187         {
 188             $clean_string .= substr( $this_line, 0, strrpos( $this_line, "\n" ));
 189             $clean_string .= $leading_spaces;
 190             $unclean_string = substr($unclean_string, strrpos( $this_line, "\n" ));
 191         }
 192         else
 193         {
 194             $i = strrpos( $this_line, ' ');
 195             $clean_string .= substr( $this_line, 0, $i);
 196             $clean_string .= "\n" . $leading_spaces;
 197             $unclean_string = substr($unclean_string, 1+$i);
 198         }
 199     }
 200     $clean_string .= $unclean_string;
 201
 202     return $clean_string;
 203 } /* end pf_clean_string() function */
 204
 205 /**
 206  * Displays attachment information
 207  *
 208  * Stripped version of formatAttachments() function from functions/mime.php.
 209  * @param object $message SquirrelMail message object
 210  * @param array $exclude_id message parts that are not attachments.
 211  * @param string $mailbox mailbox name
 212  * @param integer $id message id
 213  * @return string html formated attachment information.
 214  */
 215 function pf_show_attachments($message, $exclude_id, $mailbox, $id) {
 216     global $where, $what, $startMessage, $color, $passed_ent_id;
 217
 218     $att_ar = $message->getAttachments($exclude_id);
 219
 220     if (!count($att_ar)) return '';
 221
 222     $attachments = '';
 223
 224     $urlMailbox = urlencode($mailbox);
 225
 226     foreach ($att_ar as $att) {
 227         $ent = $att->entity_id;
 228         $header = $att->header;
 229         $type0 = strtolower($header->type0);
 230         $type1 = strtolower($header->type1);
 231         $name = '';
 232
 233         if ($type0 =='message' && $type1 == 'rfc822') {
 234             $rfc822_header = $att->rfc822_header;
 235             $filename = $rfc822_header->subject;
 236             if (trim( $filename ) == '') {
 237                 $filename = 'untitled-[' . $ent . ']' ;
 238             }
 239             $from_o = $rfc822_header->from;
 240             if (is_object($from_o)) {
 241                 $from_name = decodeHeader($from_o->getAddress(true));
 242             } else {
 243                 $from_name = _("Unknown sender");
 244             }
 245             $description = '<tr>'.
 246                 html_tag( 'td',_("From:"), 'right') .
 247                 html_tag( 'td',$from_name, 'left') .
 248                 '</tr>';
 249         } else {
 250             $filename = $att->getFilename();
 251             if ($header->description) {
 252                 $description = '<tr>'.
 253                     html_tag( 'td',_("Info:"), 'right') .
 254                     html_tag( 'td',decodeHeader($header->description), 'left') .
 255                     '</tr>';
 256             } else {
 257                 $description = '';
 258             }
 259         }
 260
 261         $display_filename = $filename;
 262
 263         // TODO: maybe make it nicer?
 264         $attachments .= '<table cellpadding="1" cellspacing="0" width="100%" border="1"><tr><th colspan="2">'.decodeHeader($display_filename).'</th></tr>' .
 265             '<tr>'.
 266             html_tag( 'td',_("Size:"), 'right', '', 'width="25%"') .
 267             html_tag( 'td',show_readable_size($header->size), 'left', '', 'width="75%"') .
 268             '</tr><tr>' . "\n" .
 269             html_tag( 'td',_("Type:"), 'right', '', 'width="25%"') .
 270             html_tag( 'td',htmlspecialchars($type0).'/'.htmlspecialchars($type1), 'left', '', 'width="75%"') .
 271             '</tr>';
 272         if (! empty($description)) {
 273             $attachments .= $description;
 274         }
 275         $attachments .= "</table>\n";
 276     }
 277     return $attachments;
 278 }
 279
 280
 281 /* --end pf-specific functions */
 282
 283 ?>