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; 1999-2005 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 require_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 /* end globals */
  39
  40 $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
  41 $mbx_response = sqimap_mailbox_select($imapConnection, $mailbox);
  42 if (isset($messages[$mbx_response['UIDVALIDITY']][$passed_id])) {
  43     $message = &$messages[$mbx_response['UIDVALIDITY']][$passed_id];
  44 } else {
  45     $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
  46 }
  47 if ($passed_ent_id) {
  48     $message = &$message->getEntity($passed_ent_id);
  49 }
  50
  51 /* --start display setup-- */
  52
  53 $rfc822_header = $message->rfc822_header;
  54 /* From and Date are usually fine as they are... */
  55 $from = $rfc822_header->getAddr_s('from');
  56 $date = getLongDateString($rfc822_header->date);
  57 $subject = trim($rfc822_header->subject);
  58
  59 /* we can clean these up if the list is too long... */
  60 $cc = $rfc822_header->getAddr_s('cc');
  61 $to = $rfc822_header->getAddr_s('to');
  62
  63 if ($show_html_default == 1) {
  64     $ent_ar = $message->findDisplayEntity(array());
  65 } else {
  66     $ent_ar = $message->findDisplayEntity(array(), array('text/plain'));
  67 }
  68 $body = '';
  69 if ($ent_ar[0] != '') {
  70   for ($i = 0; $i < count($ent_ar); $i++) {
  71      $body .= formatBody($imapConnection, $message, $color, $wrap_at, $ent_ar[$i], $passed_id, $mailbox, TRUE);
  72      $body .= '<hr style="height: 1px;" />';
  73   }
  74   $hookResults = do_hook('message_body', $body);
  75   $body = $hookResults[1];
  76 } else {
  77   $body = _("Message not printable");
  78 }
  79
  80 /* now we clean up the display a bit... */
  81
  82 $num_leading_spaces = 9; // nine leading spaces for indentation
  83
  84 // sometimes I see ',,' instead of ',' separating addresses *shrug*
  85 $cc = pf_clean_string(str_replace(',,', ',', $cc), $num_leading_spaces);
  86 $to = pf_clean_string(str_replace(',,', ',', $to), $num_leading_spaces);
  87
  88 // clean up everything else...
  89 $subject = pf_clean_string($subject, $num_leading_spaces);
  90 $from = pf_clean_string($from, $num_leading_spaces);
  91 $date = pf_clean_string($date, $num_leading_spaces);
  92
  93 // end cleanup
  94
  95 $to = decodeHeader($to);
  96 $cc = decodeHeader($cc);
  97 $from = decodeHeader($from);
  98 $subject = decodeHeader($subject);
  99
 100 $attachments = pf_show_attachments($message,$ent_ar,$mailbox,$passed_id);
 101
 102 // --end display setup--
 103
 104
 105 /* --start browser output-- */
 106 displayHtmlHeader( $subject, '', FALSE );
 107
 108 echo '<body text="#000000" bgcolor="#FFFFFF" link="#000000" vlink="#000000" alink="#000000">'."\n" .
 109      /* headers (we use table because translations are not all the same width) */
 110      html_tag( 'table', '', 'center', '', 'cellspacing="0" cellpadding="0" border="0" width="100%"' ) .
 111      html_tag( 'tr',
 112          html_tag( 'td', '<b>'._("From").':</b>&nbsp;', 'left' ,'','valign="top"') .
 113          html_tag( 'td', $from, 'left' )
 114      ) . "\n" .
 115      html_tag( 'tr',
 116          html_tag( 'td', '<b>'._("Subject").':</b>&nbsp;', 'left','','valign="top"' ) .
 117          html_tag( 'td', $subject, 'left' )
 118      ) . "\n" .
 119      html_tag( 'tr',
 120          html_tag( 'td', '<b>'._("Date").':</b>&nbsp;', 'left' ) .
 121          html_tag( 'td', htmlspecialchars($date), 'left' )
 122      ) . "\n" .
 123      html_tag( 'tr',
 124          html_tag( 'td', '<b>'._("To").':</b>&nbsp;', 'left','','valign="top"' ) .
 125          html_tag( 'td', $to, 'left' )
 126     ) . "\n";
 127     if ( strlen($cc) > 0 ) { /* only show Cc: if it's there... */
 128          echo html_tag( 'tr',
 129              html_tag( 'td', '<b>'._("Cc").':</b>&nbsp;', 'left','','valign="top"' ) .
 130              html_tag( 'td', $cc, 'left' )
 131          );
 132      }
 133      /* body */
 134      echo html_tag( 'tr',
 135          html_tag( 'td', '<hr style="height: 1px;" /><br />' . "\n" . $body, 'left', '', 'colspan="2"' )
 136      ) . "\n" ;
 137
 138      if (! empty($attachments)) {
 139          // attachments title
 140          echo html_tag( 'tr',
 141              html_tag( 'td','<b>'._("Attachments:").'</b>', 'left', '', 'colspan="2"' )
 142          ) . "\n" ;
 143          // list of attachments
 144          echo html_tag( 'tr',
 145              html_tag( 'td',$attachments, 'left', '', 'colspan="2"' )
 146          ) . "\n" ;
 147          // add separator line
 148          echo html_tag( 'tr',
 149              html_tag( 'td', '<hr style="height: 1px;" />', 'left', '', 'colspan="2"' )
 150          ) . "\n" ;
 151      }
 152
 153      echo '</table>' . "\n" .
 154      '</body></html>';
 155
 156 /* --end browser output-- */
 157
 158
 159 /* --start pf-specific functions-- */
 160
 161 /**
 162  * Function should clean layout of printed messages when user
 163  * enables "Printer Friendly Clean Display" option.
 164  * For example: $string = pf_clean_string($string, 9);
 165  *
 166  * @param string unclean_string
 167  * @param integer num_leading_spaces
 168  * @return string
 169  * @access private
 170  */
 171 function pf_clean_string ( $unclean_string, $num_leading_spaces ) {
 172     global $data_dir, $username;
 173     $unclean_string = str_replace('&nbsp;',' ',$unclean_string);
 174     $wrap_at = getPref($data_dir, $username, 'wrap_at', 86);
 175     $wrap_at = $wrap_at - $num_leading_spaces; /* header stuff */
 176
 177     $leading_spaces = '';
 178     while ( strlen($leading_spaces) < $num_leading_spaces )
 179         $leading_spaces .= ' ';
 180
 181     $clean_string = '';
 182     while ( strlen($unclean_string) > $wrap_at )
 183     {
 184         $this_line = substr($unclean_string, 0, $wrap_at);
 185         if ( strrpos( $this_line, "\n" ) ) /* this should NEVER happen with anything but the $body */
 186         {
 187             $clean_string .= substr( $this_line, 0, strrpos( $this_line, "\n" ));
 188             $clean_string .= $leading_spaces;
 189             $unclean_string = substr($unclean_string, strrpos( $this_line, "\n" ));
 190         }
 191         else
 192         {
 193             $i = strrpos( $this_line, ' ');
 194             $clean_string .= substr( $this_line, 0, $i);
 195             $clean_string .= "\n" . $leading_spaces;
 196             $unclean_string = substr($unclean_string, 1+$i);
 197         }
 198     }
 199     $clean_string .= $unclean_string;
 200
 201     return $clean_string;
 202 } /* end pf_clean_string() function */
 203
 204 /**
 205  * Displays attachment information
 206  *
 207  * Stripped version of formatAttachments() function from functions/mime.php.
 208  * @param object $message SquirrelMail message object
 209  * @param array $exclude_id message parts that are not attachments.
 210  * @param string $mailbox mailbox name
 211  * @param integer $id message id
 212  * @return string html formated attachment information.
 213  */
 214 function pf_show_attachments($message, $exclude_id, $mailbox, $id) {
 215     global $where, $what, $startMessage, $color, $passed_ent_id;
 216
 217     $att_ar = $message->getAttachments($exclude_id);
 218
 219     if (!count($att_ar)) return '';
 220
 221     $attachments = '';
 222
 223     $urlMailbox = urlencode($mailbox);
 224
 225     foreach ($att_ar as $att) {
 226         $ent = $att->entity_id;
 227         $header = $att->header;
 228         $type0 = strtolower($header->type0);
 229         $type1 = strtolower($header->type1);
 230         $name = '';
 231
 232         if ($type0 =='message' && $type1 == 'rfc822') {
 233             $rfc822_header = $att->rfc822_header;
 234             $filename = $rfc822_header->subject;
 235             if (trim( $filename ) == '') {
 236                 $filename = 'untitled-[' . $ent . ']' ;
 237             }
 238             $from_o = $rfc822_header->from;
 239             if (is_object($from_o)) {
 240                 $from_name = decodeHeader($from_o->getAddress(false));
 241             } else {
 242                 $from_name = _("Unknown sender");
 243             }
 244             $description = '<tr>'.
 245                 html_tag( 'td',_("From:"), 'right') .
 246                 html_tag( 'td',$from_name, 'left') .
 247                 '</tr>';
 248         } else {
 249             $filename = $att->getFilename();
 250             if ($header->description) {
 251                 $description = '<tr>'.
 252                     html_tag( 'td',_("Info:"), 'right') .
 253                     html_tag( 'td',decodeHeader($header->description), 'left') .
 254                     '</tr>';
 255             } else {
 256                 $description = '';
 257             }
 258         }
 259
 260         $display_filename = $filename;
 261
 262         // TODO: maybe make it nicer?
 263         $attachments .= '<table cellpadding="0" cellspacing="0" border="1"><tr><th colspan="2">'.decodeHeader($display_filename).'</th></tr>' .
 264             '<tr border="0">'.
 265             html_tag( 'td',_("Size:"), 'right') .
 266             html_tag( 'td',show_readable_size($header->size), 'left') .
 267             '</tr><tr>' .
 268             html_tag( 'td',_("Type:"), 'right') .
 269             html_tag( 'td',htmlspecialchars($type0).'/'.htmlspecialchars($type1), 'left') .
 270             '</tr>';
 271         if (! empty($description)) {
 272             $attachments .= $description;
 273         }
 274         $attachments .= "</table>\n";
 275     }
 276     return $attachments;
 277 }
 278
 279
 280 /* --end pf-specific functions */
 281
 282 ?>