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      $body .= '<hr style="height: 1px;" />';
  72   }
  73   $hookResults = do_hook('message_body', $body);
  74   $body = $hookResults[1];
  75 } else {
  76   $body = _("Message not printable");
  77 }
  78
  79 /* now we clean up the display a bit... */
  80
  81 $num_leading_spaces = 9; // nine leading spaces for indentation
  82
  83 // sometimes I see ',,' instead of ',' separating addresses *shrug*
  84 $cc = pf_clean_string(str_replace(',,', ',', $cc), $num_leading_spaces);
  85 $to = pf_clean_string(str_replace(',,', ',', $to), $num_leading_spaces);
  86
  87 // clean up everything else...
  88 $subject = pf_clean_string($subject, $num_leading_spaces);
  89 $from = pf_clean_string($from, $num_leading_spaces);
  90 $date = pf_clean_string($date, $num_leading_spaces);
  91
  92 // end cleanup
  93
  94 $to = decodeHeader($to);
  95 $cc = decodeHeader($cc);
  96 $from = decodeHeader($from);
  97 $subject = decodeHeader($subject);
  98
  99 $attachments = pf_show_attachments($message,$ent_ar,$mailbox,$passed_id);
 100
 101 // --end display setup--
 102
 103
 104 /* --start browser output-- */
 105 displayHtmlHeader( $subject, '', FALSE );
 106
 107 echo '<body text="#000000" bgcolor="#FFFFFF" link="#000000" vlink="#000000" alink="#000000">'."\n" .
 108      /* headers (we use table because translations are not all the same width) */
 109      html_tag( 'table', '', 'center', '', 'cellspacing="0" cellpadding="0" border="0" width="100%"' ) .
 110      html_tag( 'tr',
 111          html_tag( 'td', '<b>'._("From").':</b>&nbsp;', 'left' ,'','valign="top"') .
 112          html_tag( 'td', $from, 'left' )
 113      ) . "\n" .
 114      html_tag( 'tr',
 115          html_tag( 'td', '<b>'._("Subject").':</b>&nbsp;', 'left','','valign="top"' ) .
 116          html_tag( 'td', $subject, 'left' )
 117      ) . "\n" .
 118      html_tag( 'tr',
 119          html_tag( 'td', '<b>'._("Date").':</b>&nbsp;', 'left' ) .
 120          html_tag( 'td', htmlspecialchars($date), 'left' )
 121      ) . "\n" .
 122      html_tag( 'tr',
 123          html_tag( 'td', '<b>'._("To").':</b>&nbsp;', 'left','','valign="top"' ) .
 124          html_tag( 'td', $to, 'left' )
 125     ) . "\n";
 126     if ( strlen($cc) > 0 ) { /* only show Cc: if it's there... */
 127          echo html_tag( 'tr',
 128              html_tag( 'td', '<b>'._("Cc").':</b>&nbsp;', 'left','','valign="top"' ) .
 129              html_tag( 'td', $cc, 'left' )
 130          );
 131      }
 132      /* body */
 133      echo html_tag( 'tr',
 134          html_tag( 'td', '<hr style="height: 1px;" /><br />' . "\n" . $body, 'left', '', 'colspan="2"' )
 135      ) . "\n" ;
 136
 137      if (! empty($attachments)) {
 138          // attachments title
 139          echo html_tag( 'tr',
 140              html_tag( 'td','<b>'._("Attachments:").'</b>', 'left', '', 'colspan="2"' )
 141          ) . "\n" ;
 142          // list of attachments
 143          echo html_tag( 'tr',
 144              html_tag( 'td',$attachments, 'left', '', 'colspan="2"' )
 145          ) . "\n" ;
 146          // add separator line
 147          echo html_tag( 'tr',
 148              html_tag( 'td', '<hr style="height: 1px;" />', 'left', '', 'colspan="2"' )
 149          ) . "\n" ;
 150      }
 151
 152      echo '</table>' . "\n";
 153 $oTemplate->display('footer.tpl');
 154
 155 /* --end browser output-- */
 156
 157
 158 /* --start pf-specific functions-- */
 159
 160 /**
 161  * Function should clean layout of printed messages when user
 162  * enables "Printer Friendly Clean Display" option.
 163  * For example: $string = pf_clean_string($string, 9);
 164  *
 165  * @param string unclean_string
 166  * @param integer num_leading_spaces
 167  * @return string
 168  * @access private
 169  */
 170 function pf_clean_string ( $unclean_string, $num_leading_spaces ) {
 171     global $data_dir, $username;
 172     $unclean_string = str_replace('&nbsp;',' ',$unclean_string);
 173     $wrap_at = getPref($data_dir, $username, 'wrap_at', 86);
 174     $wrap_at = $wrap_at - $num_leading_spaces; /* header stuff */
 175
 176     $leading_spaces = '';
 177     while ( strlen($leading_spaces) < $num_leading_spaces )
 178         $leading_spaces .= ' ';
 179
 180     $clean_string = '';
 181     while ( strlen($unclean_string) > $wrap_at )
 182     {
 183         $this_line = substr($unclean_string, 0, $wrap_at);
 184         if ( strrpos( $this_line, "\n" ) ) /* this should NEVER happen with anything but the $body */
 185         {
 186             $clean_string .= substr( $this_line, 0, strrpos( $this_line, "\n" ));
 187             $clean_string .= $leading_spaces;
 188             $unclean_string = substr($unclean_string, strrpos( $this_line, "\n" ));
 189         }
 190         else
 191         {
 192             $i = strrpos( $this_line, ' ');
 193             $clean_string .= substr( $this_line, 0, $i);
 194             $clean_string .= "\n" . $leading_spaces;
 195             $unclean_string = substr($unclean_string, 1+$i);
 196         }
 197     }
 198     $clean_string .= $unclean_string;
 199
 200     return $clean_string;
 201 } /* end pf_clean_string() function */
 202
 203 /**
 204  * Displays attachment information
 205  *
 206  * Stripped version of formatAttachments() function from functions/mime.php.
 207  * @param object $message SquirrelMail message object
 208  * @param array $exclude_id message parts that are not attachments.
 209  * @param string $mailbox mailbox name
 210  * @param integer $id message id
 211  * @return string html formated attachment information.
 212  */
 213 function pf_show_attachments($message, $exclude_id, $mailbox, $id) {
 214     global $where, $what, $startMessage, $color, $passed_ent_id;
 215
 216     $att_ar = $message->getAttachments($exclude_id);
 217
 218     if (!count($att_ar)) return '';
 219
 220     $attachments = '';
 221
 222     $urlMailbox = urlencode($mailbox);
 223
 224     foreach ($att_ar as $att) {
 225         $ent = $att->entity_id;
 226         $header = $att->header;
 227         $type0 = strtolower($header->type0);
 228         $type1 = strtolower($header->type1);
 229         $name = '';
 230
 231         if ($type0 =='message' && $type1 == 'rfc822') {
 232             $rfc822_header = $att->rfc822_header;
 233             $filename = $rfc822_header->subject;
 234             if (trim( $filename ) == '') {
 235                 $filename = 'untitled-[' . $ent . ']' ;
 236             }
 237             $from_o = $rfc822_header->from;
 238             if (is_object($from_o)) {
 239                 $from_name = decodeHeader($from_o->getAddress(true));
 240             } else {
 241                 $from_name = _("Unknown sender");
 242             }
 243             $description = '<tr>'.
 244                 html_tag( 'td',_("From:"), 'right') .
 245                 html_tag( 'td',$from_name, 'left') .
 246                 '</tr>';
 247         } else {
 248             $filename = $att->getFilename();
 249             if ($header->description) {
 250                 $description = '<tr>'.
 251                     html_tag( 'td',_("Info:"), 'right') .
 252                     html_tag( 'td',decodeHeader($header->description), 'left') .
 253                     '</tr>';
 254             } else {
 255                 $description = '';
 256             }
 257         }
 258
 259         $display_filename = $filename;
 260
 261         // TODO: maybe make it nicer?
 262         $attachments .= '<table cellpadding="1" cellspacing="0" width="100%" border="1"><tr><th colspan="2">'.decodeHeader($display_filename).'</th></tr>' .
 263             '<tr>'.
 264             html_tag( 'td',_("Size:"), 'right', '', 'width="25%"') .
 265             html_tag( 'td',show_readable_size($header->size), 'left', '', 'width="75%"') .
 266             '</tr><tr>' . "\n" .
 267             html_tag( 'td',_("Type:"), 'right', '', 'width="25%"') .
 268             html_tag( 'td',htmlspecialchars($type0).'/'.htmlspecialchars($type1), 'left', '', 'width="75%"') .
 269             '</tr>';
 270         if (! empty($description)) {
 271             $attachments .= $description;
 272         }
 273         $attachments .= "</table>\n";
 274     }
 275     return $attachments;
 276 }
 277
 278
 279 /* --end pf-specific functions */
 280
 281 ?>