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('username', $username, SQ_SESSION);
  31 sqgetGlobalVar('key', $key, SQ_COOKIE);
  32 sqgetGlobalVar('onetimepad', $onetimepad, SQ_SESSION);
  33
  34 sqgetGlobalVar('passed_id', $passed_id, SQ_GET);
  35 sqgetGlobalVar('mailbox', $mailbox, SQ_GET);
  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, $key, $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);
  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      $body .= '<hr style="height: 1px;" />';
  76   }
  77   $hookResults = do_hook('message_body', $body);
  78   $body = $hookResults[1];
  79 } else {
  80   $body = _("Message not printable");
  81 }
  82
  83 /* now we clean up the display a bit... */
  84
  85 $num_leading_spaces = 9; // nine leading spaces for indentation
  86
  87 // sometimes I see ',,' instead of ',' separating addresses *shrug*
  88 $cc = pf_clean_string(str_replace(',,', ',', $cc), $num_leading_spaces);
  89 $to = pf_clean_string(str_replace(',,', ',', $to), $num_leading_spaces);
  90
  91 // clean up everything else...
  92 $subject = pf_clean_string($subject, $num_leading_spaces);
  93 $from = pf_clean_string($from, $num_leading_spaces);
  94 $date = pf_clean_string($date, $num_leading_spaces);
  95
  96 // end cleanup
  97
  98 $to = decodeHeader($to);
  99 $cc = decodeHeader($cc);
 100 $from = decodeHeader($from);
 101 $subject = decodeHeader($subject);
 102
 103 $attachments = pf_show_attachments($message,$ent_ar,$mailbox,$passed_id);
 104
 105 // --end display setup--
 106
 107
 108 /* --start browser output-- */
 109 displayHtmlHeader( $subject, '', FALSE );
 110
 111 echo '<body text="#000000" bgcolor="#FFFFFF" link="#000000" vlink="#000000" alink="#000000">'."\n" .
 112      /* headers (we use table because translations are not all the same width) */
 113      html_tag( 'table', '', 'center', '', 'cellspacing="0" cellpadding="0" border="0" width="100%"' ) .
 114      html_tag( 'tr',
 115          html_tag( 'td', '<b>'._("From").':</b>&nbsp;', 'left' ,'','valign="top"') .
 116          html_tag( 'td', $from, 'left' )
 117      ) . "\n" .
 118      html_tag( 'tr',
 119          html_tag( 'td', '<b>'._("Subject").':</b>&nbsp;', 'left','','valign="top"' ) .
 120          html_tag( 'td', $subject, 'left' )
 121      ) . "\n" .
 122      html_tag( 'tr',
 123          html_tag( 'td', '<b>'._("Date").':</b>&nbsp;', 'left' ) .
 124          html_tag( 'td', htmlspecialchars($date), 'left' )
 125      ) . "\n" .
 126      html_tag( 'tr',
 127          html_tag( 'td', '<b>'._("To").':</b>&nbsp;', 'left','','valign="top"' ) .
 128          html_tag( 'td', $to, 'left' )
 129     ) . "\n";
 130     if ( strlen($cc) > 0 ) { /* only show Cc: if it's there... */
 131          echo html_tag( 'tr',
 132              html_tag( 'td', '<b>'._("Cc").':</b>&nbsp;', 'left','','valign="top"' ) .
 133              html_tag( 'td', $cc, 'left' )
 134          );
 135      }
 136      /* body */
 137      echo html_tag( 'tr',
 138          html_tag( 'td', '<hr style="height: 1px;" /><br />' . "\n" . $body, 'left', '', 'colspan="2"' )
 139      ) . "\n" ;
 140
 141      if (! empty($attachments)) {
 142          // attachments title
 143          echo html_tag( 'tr',
 144              html_tag( 'td','<b>'._("Attachments:").'</b>', 'left', '', 'colspan="2"' )
 145          ) . "\n" ;
 146          // list of attachments
 147          echo html_tag( 'tr',
 148              html_tag( 'td',$attachments, 'left', '', 'colspan="2"' )
 149          ) . "\n" ;
 150          // add separator line
 151          echo html_tag( 'tr',
 152              html_tag( 'td', '<hr style="height: 1px;" />', 'left', '', 'colspan="2"' )
 153          ) . "\n" ;
 154      }
 155
 156      echo '</table>' . "\n";
 157 $oTemplate->display('footer.tpl');
 158
 159 /* --end browser output-- */
 160
 161
 162 /* --start pf-specific functions-- */
 163
 164 /**
 165  * Function should clean layout of printed messages when user
 166  * enables "Printer Friendly Clean Display" option.
 167  * For example: $string = pf_clean_string($string, 9);
 168  *
 169  * @param string unclean_string
 170  * @param integer num_leading_spaces
 171  * @return string
 172  * @access private
 173  */
 174 function pf_clean_string ( $unclean_string, $num_leading_spaces ) {
 175     global $data_dir, $username;
 176     $unclean_string = str_replace('&nbsp;',' ',$unclean_string);
 177     $wrap_at = getPref($data_dir, $username, 'wrap_at', 86);
 178     $wrap_at = $wrap_at - $num_leading_spaces; /* header stuff */
 179
 180     $leading_spaces = '';
 181     while ( strlen($leading_spaces) < $num_leading_spaces )
 182         $leading_spaces .= ' ';
 183
 184     $clean_string = '';
 185     while ( strlen($unclean_string) > $wrap_at )
 186     {
 187         $this_line = substr($unclean_string, 0, $wrap_at);
 188         if ( strrpos( $this_line, "\n" ) ) /* this should NEVER happen with anything but the $body */
 189         {
 190             $clean_string .= substr( $this_line, 0, strrpos( $this_line, "\n" ));
 191             $clean_string .= $leading_spaces;
 192             $unclean_string = substr($unclean_string, strrpos( $this_line, "\n" ));
 193         }
 194         else
 195         {
 196             $i = strrpos( $this_line, ' ');
 197             $clean_string .= substr( $this_line, 0, $i);
 198             $clean_string .= "\n" . $leading_spaces;
 199             $unclean_string = substr($unclean_string, 1+$i);
 200         }
 201     }
 202     $clean_string .= $unclean_string;
 203
 204     return $clean_string;
 205 } /* end pf_clean_string() function */
 206
 207 /**
 208  * Displays attachment information
 209  *
 210  * Stripped version of formatAttachments() function from functions/mime.php.
 211  * @param object $message SquirrelMail message object
 212  * @param array $exclude_id message parts that are not attachments.
 213  * @param string $mailbox mailbox name
 214  * @param integer $id message id
 215  * @return string html formated attachment information.
 216  */
 217 function pf_show_attachments($message, $exclude_id, $mailbox, $id) {
 218     global $where, $what, $startMessage, $color, $passed_ent_id;
 219
 220     $att_ar = $message->getAttachments($exclude_id);
 221
 222     if (!count($att_ar)) return '';
 223
 224     $attachments = '';
 225
 226     $urlMailbox = urlencode($mailbox);
 227
 228     foreach ($att_ar as $att) {
 229         $ent = $att->entity_id;
 230         $header = $att->header;
 231         $type0 = strtolower($header->type0);
 232         $type1 = strtolower($header->type1);
 233         $name = '';
 234
 235         if ($type0 =='message' && $type1 == 'rfc822') {
 236             $rfc822_header = $att->rfc822_header;
 237             $filename = $rfc822_header->subject;
 238             if (trim( $filename ) == '') {
 239                 $filename = 'untitled-[' . $ent . ']' ;
 240             }
 241             $from_o = $rfc822_header->from;
 242             if (is_object($from_o)) {
 243                 $from_name = decodeHeader($from_o->getAddress(true));
 244             } else {
 245                 $from_name = _("Unknown sender");
 246             }
 247             $description = '<tr>'.
 248                 html_tag( 'td',_("From:"), 'right') .
 249                 html_tag( 'td',$from_name, 'left') .
 250                 '</tr>';
 251         } else {
 252             $filename = $att->getFilename();
 253             if ($header->description) {
 254                 $description = '<tr>'.
 255                     html_tag( 'td',_("Info:"), 'right') .
 256                     html_tag( 'td',decodeHeader($header->description), 'left') .
 257                     '</tr>';
 258             } else {
 259                 $description = '';
 260             }
 261         }
 262
 263         $display_filename = $filename;
 264
 265         // TODO: maybe make it nicer?
 266         $attachments .= '<table cellpadding="1" cellspacing="0" width="100%" border="1"><tr><th colspan="2">'.decodeHeader($display_filename).'</th></tr>' .
 267             '<tr>'.
 268             html_tag( 'td',_("Size:"), 'right', '', 'width="25%"') .
 269             html_tag( 'td',show_readable_size($header->size), 'left', '', 'width="75%"') .
 270             '</tr><tr>' . "\n" .
 271             html_tag( 'td',_("Type:"), 'right', '', 'width="25%"') .
 272             html_tag( 'td',htmlspecialchars($type0).'/'.htmlspecialchars($type1), 'left', '', 'width="75%"') .
 273             '</tr>';
 274         if (! empty($description)) {
 275             $attachments .= $description;
 276         }
 277         $attachments .= "</table>\n";
 278     }
 279     return $attachments;
 280 }
 281
 282
 283 /* --end pf-specific functions */
 284
 285 ?>