functions/mailbox_display.php

   1 <?php
   2
   3    /**
   4     **  mailbox_display.php
   5     **
   6     **  This contains functions that display mailbox information, such as the
   7     **  table row that has sender, date, subject, etc...
   8     **
   9     **  $Id$
  10     **/
  11
  12    if (defined('mailbox_display_php'))
  13        return;
  14    define('mailbox_display_php', true);
  15
  16    function printMessageInfo($imapConnection, $t, $i, $key, $mailbox, $sort, $startMessage, $where, $what) {
  17       global $checkall;
  18       global $color, $msgs, $msort;
  19       global $sent_folder;
  20       global $message_highlight_list;
  21       global $index_order;
  22
  23       $color_string = $color[4];
  24       if ($GLOBALS['alt_index_colors']) {
  25           if (!isset($GLOBALS["row_count"])) {
  26             $GLOBALS["row_count"] = 0;
  27           }
  28           $GLOBALS["row_count"]++;
  29           if ($GLOBALS["row_count"] % 2) {
  30           if (!isset($color[12])) $color[12] = '#EAEAEA';
  31             $color_string = $color[12];
  32           }
  33       }
  34
  35       $msg = $msgs[$key];
  36
  37       $senderName = sqimap_find_displayable_name($msg['FROM']);
  38       if( $mailbox == _("None") ) {
  39          // $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
  40          $boxes = sqimap_mailbox_list($imapConnection);
  41          // sqimap_logout($imapConnection);
  42          $mailbox = $boxes[0]['unformatted'];
  43          unset( $boxes );
  44       }
  45       $urlMailbox = urlencode($mailbox);
  46       $subject = processSubject($msg['SUBJECT']);
  47
  48       echo "<TR>\n";
  49
  50       if (isset($msg['FLAG_FLAGGED']) && $msg['FLAG_FLAGGED'] == true)
  51       {
  52          $flag = "<font color=$color[2]>";
  53          $flag_end = '</font>';
  54       }
  55       else
  56       {
  57          $flag = '';
  58          $flag_end = '';
  59       }
  60       if (!isset($msg['FLAG_SEEN']) || $msg['FLAG_SEEN'] == false)
  61       {
  62          $bold = '<b>';
  63          $bold_end = '</b>';
  64       }
  65       else
  66       {
  67          $bold = '';
  68          $bold_end = '';
  69       }
  70       if ($mailbox == $sent_folder)
  71       {
  72          $italic = '<i>';
  73          $italic_end = '</i>';
  74       }
  75       else
  76       {
  77          $italic = '';
  78          $italic_end = '';
  79       }
  80       if (isset($msg['FLAG_DELETED']) && $msg['FLAG_DELETED'])
  81       {
  82          $fontstr = "<font color=\"$color[9]\">";
  83          $fontstr_end = '</font>';
  84       }
  85       else
  86       {
  87          $fontstr = '';
  88          $fontstr_end = '';
  89       }
  90
  91       for ($i=0; $i < count($message_highlight_list); $i++) {
  92          if (trim($message_highlight_list[$i]['value']) != '') {
  93             if ($message_highlight_list[$i]['match_type'] == 'to_cc') {
  94                if (strpos('^^'.strtolower($msg['TO']), strtolower($message_highlight_list[$i]['value'])) || strpos('^^'.strtolower($msg['CC']), strtolower($message_highlight_list[$i]['value']))) {
  95                   $hlt_color = $message_highlight_list[$i]['color'];
  96                   continue;
  97                }
  98             } else if (strpos('^^'.strtolower($msg[strtoupper($message_highlight_list[$i]['match_type'])]),strtolower($message_highlight_list[$i]['value']))) {
  99                $hlt_color = $message_highlight_list[$i]['color'];
 100                continue;
 101             }
 102          }
 103       }
 104
 105       if (!isset($hlt_color))
 106          $hlt_color = $color_string;
 107
 108       if ($where && $what) {
 109          $search_stuff = '&where='.urlencode($where).'&what='.urlencode($what);
 110       }
 111
 112       if ($checkall == 1)
 113          $checked = ' checked';
 114       else
 115          $checked = '';
 116
 117       for ($i=1; $i <= count($index_order); $i++) {
 118          switch ($index_order[$i]) {
 119             case 1: # checkbox
 120                echo "   <td bgcolor=$hlt_color align=center><input type=checkbox name=\"msg[$t]\" value=".$msg["ID"]."$checked></TD>\n";
 121                break;
 122             case 2: # from
 123                echo "   <td bgcolor=$hlt_color>$italic$bold$flag$fontstr$senderName$fontstr_end$flag_end$bold_end$italic_end</td>\n";
 124                break;
 125             case 3: # date
 126                echo "   <td nowrap bgcolor=$hlt_color><center>$bold$flag$fontstr".$msg["DATE_STRING"]."$fontstr_end$flag_end$bold_end</center></td>\n";
 127                break;
 128             case 4: # subject
 129                echo "   <td bgcolor=$hlt_color>$bold";
 130                    if (! isset($search_stuff)) { $search_stuff = ''; }
 131                echo "<a href=\"read_body.php?mailbox=$urlMailbox&passed_id=".$msg["ID"]."&startMessage=$startMessage&show_more=0$search_stuff\"";
 132                do_hook("subject_link");
 133
 134                if ($subject != $msg['SUBJECT']) {
 135                   $title = get_html_translation_table(HTML_SPECIALCHARS);
 136                   $title = array_flip($title);
 137                   $title = strtr($msg['SUBJECT'], $title);
 138                   $title = str_replace('"', "''", $title);
 139                   echo " title=\"$title\"";
 140                }
 141                echo ">$flag$subject$flag_end</a>$bold_end</td>\n";
 142                break;
 143             case 5: # flags
 144                $stuff = false;
 145                echo "   <td bgcolor=$hlt_color align=center nowrap><b><small>\n";
 146                if (isset($msg['FLAG_ANSWERED']) &&
 147                    $msg['FLAG_ANSWERED'] == true) {
 148                   echo "A\n";
 149                   $stuff = true;
 150                }
 151                if (ereg('(5)',substr($msg['PRIORITY'],0,1))) {
 152                   echo "<font color=$color[8]>v</font>\n";
 153                   $stuff = true;
 154                }
 155                if ($msg['TYPE0'] == 'multipart') {
 156                   echo "+\n";
 157                   $stuff = true;
 158                }
 159                if (ereg('(1|2)',substr($msg['PRIORITY'],0,1))) {
 160                   echo "<font color=$color[1]>!</font>\n";
 161                   $stuff = true;
 162                }
 163                if (isset($msg['FLAG_DELETED']) && $msg['FLAG_DELETED']) {
 164                   echo "<font color=\"$color[1]\">D</font>\n";
 165                   $stuff = true;
 166                }
 167
 168                if (!$stuff) echo "&nbsp;\n";
 169                echo "</small></b></td>\n";
 170                break;
 171             case 6: # size
 172                echo "   <td bgcolor=$hlt_color>$bold$fontstr".show_readable_size($msg['SIZE'])."$fontstr_end$bold_end</td>\n";
 173                break;
 174          }
 175       }
 176
 177
 178       echo "</tr>\n";
 179    }
 180
 181    /**
 182     ** This function loops through a group of messages in the mailbox and shows them
 183     **/
 184    function showMessagesForMailbox($imapConnection, $mailbox, $numMessages, $startMessage, $sort, $color,$show_num, $use_cache) {
 185       global $msgs, $msort;
 186       global $sent_folder;
 187       global $message_highlight_list;
 188       global $auto_expunge;
 189
 190       if ($auto_expunge == true) sqimap_mailbox_expunge($imapConnection, $mailbox, false);
 191       sqimap_mailbox_select($imapConnection, $mailbox);
 192
 193       $issent = ($mailbox == $sent_folder);
 194       if (!$use_cache) {
 195          // if it's sorted
 196          if ($numMessages >= 1) {
 197             if ($sort < 6) {
 198                $id = range(1, $numMessages);
 199             } else {
 200                // if it's not sorted
 201                if ($startMessage + ($show_num - 1) < $numMessages) {
 202                   $endMessage = $startMessage + ($show_num-1);
 203                } else {
 204                   $endMessage = $numMessages;
 205                }
 206
 207                if ($endMessage < $startMessage) {
 208                   $startMessage = $startMessage - $show_num;
 209                   if ($startMessage < 1)
 210                      $startMessage = 1;
 211                }
 212
 213                $real_startMessage = $numMessages - $startMessage + 1;
 214                $real_endMessage = $numMessages - $startMessage - $show_num + 2;
 215                if ($real_endMessage <= 0)
 216                   $real_endMessage = 1;
 217                $id = array_reverse(range($real_endMessage, $real_startMessage));
 218             }
 219
 220             $msgs_list = sqimap_get_small_header_list($imapConnection, $id, $issent);
 221             $flags = sqimap_get_flags_list($imapConnection, $id, $issent);
 222             foreach ($msgs_list as $hdr) {
 223                $from[] = $hdr->from;
 224                $date[] = $hdr->date;
 225                $subject[] = $hdr->subject;
 226                $to[] = $hdr->to;
 227                $priority[] = $hdr->priority;
 228                $cc[] = $hdr->cc;
 229                $size[] = $hdr->size;
 230                $type[] = $hdr->type0;
 231             }
 232          }
 233
 234          $j = 0;
 235          if ($sort == 6) {
 236             $end = $startMessage + $show_num - 1;
 237             if ($numMessages < $show_num)
 238                 $end_loop = $numMessages;
 239             elseif ($end > $numMessages)
 240             $end_loop = $numMessages - $startMessage + 1;
 241         else
 242                 $end_loop = $show_num;
 243          } else {
 244             $end = $numMessages;
 245             $end_loop = $end;
 246          }
 247          while ($j < $end_loop) {
 248             if (isset($date[$j])) {
 249                 $date[$j] = ereg_replace('  ', ' ', $date[$j]);
 250                 $tmpdate = explode(' ', trim($date[$j]));
 251             } else {
 252                 $tmpdate = $date = array("","","","","","");
 253             }
 254
 255             $messages[$j]['TIME_STAMP'] = getTimeStamp($tmpdate);
 256             $messages[$j]['DATE_STRING'] = getDateString($messages[$j]['TIME_STAMP']);
 257             $messages[$j]['ID'] = $id[$j];
 258             $messages[$j]['FROM'] = decodeHeader($from[$j]);
 259             $messages[$j]['FROM-SORT'] = strtolower(sqimap_find_displayable_name(decodeHeader($from[$j])));
 260             $messages[$j]['SUBJECT'] = decodeHeader($subject[$j]);
 261             $messages[$j]['SUBJECT-SORT'] = strtolower(decodeHeader($subject[$j]));
 262             $messages[$j]['TO'] = decodeHeader($to[$j]);
 263             $messages[$j]['PRIORITY'] = $priority[$j];
 264             $messages[$j]['CC'] = $cc[$j];
 265             $messages[$j]['SIZE'] = $size[$j];
 266             $messages[$j]['TYPE0'] = $type[$j];
 267
 268             # fix SUBJECT-SORT to remove Re:
 269             $re_abbr = # Add more here!
 270                'vedr|sv|' .    # Danish
 271                're|aw';        # English
 272             if (eregi("^($re_abbr):[ ]*(.*)$", $messages[$j]['SUBJECT-SORT'], $regs))
 273                $messages[$j]['SUBJECT-SORT'] = $regs[2];
 274
 275             $num = 0;
 276             while ($num < count($flags[$j])) {
 277                if ($flags[$j][$num] == 'Deleted') {
 278                   $messages[$j]['FLAG_DELETED'] = true;
 279                }
 280                elseif ($flags[$j][$num] == 'Answered') {
 281                   $messages[$j]['FLAG_ANSWERED'] = true;
 282                }
 283                elseif ($flags[$j][$num] == 'Seen') {
 284                   $messages[$j]['FLAG_SEEN'] = true;
 285                }
 286                elseif ($flags[$j][$num] == 'Flagged') {
 287                   $messages[$j]['FLAG_FLAGGED'] = true;
 288                }
 289                $num++;
 290             }
 291             $j++;
 292          }
 293
 294          /* Only ignore messages flagged as deleted if we are using a
 295           * trash folder or auto_expunge */
 296          if (((isset($move_to_trash) && $move_to_trash)
 297               || (isset($auto_expunge) && $auto_expunge)) && $sort != 6)
 298          {
 299             /** Find and remove the ones that are deleted */
 300             $i = 0;
 301             $j = 0;
 302             while ($j < $numMessages) {
 303                if (isset($messages[$j]['FLAG_DELETED']) && $messages[$j]['FLAG_DELETED'] == true) {
 304                   $j++;
 305                   continue;
 306                }
 307                $msgs[$i] = $messages[$j];
 308
 309                $i++;
 310                $j++;
 311             }
 312             $numMessages = $i;
 313          } else {
 314             if (! isset($messages))
 315                 $messages = array();
 316             $msgs = $messages;
 317          }
 318       }
 319
 320       // There's gotta be messages in the array for it to sort them.
 321       if ($numMessages > 0 && ! $use_cache) {
 322          /** 0 = Date (up)      4 = Subject (up)
 323           ** 1 = Date (dn)      5 = Subject (dn)
 324           ** 2 = Name (up)
 325           ** 3 = Name (dn)
 326           **/
 327          session_unregister("msgs");
 328          if (($sort == 0) || ($sort == 1))
 329             $msort = array_cleave ($msgs, 'TIME_STAMP');
 330          elseif (($sort == 2) || ($sort == 3))
 331             $msort = array_cleave ($msgs, 'FROM-SORT');
 332          elseif (($sort == 4) || ($sort == 5))
 333             $msort = array_cleave ($msgs, 'SUBJECT-SORT');
 334          else // ($sort == 6)
 335             $msort = $msgs;
 336
 337          if ($sort < 6) {
 338             if ($sort % 2) {
 339                asort($msort);
 340             } else {
 341                arsort($msort);
 342             }
 343          }
 344          session_register('msort');
 345       }
 346       displayMessageArray($imapConnection, $numMessages, $startMessage, $msgs, $msort, $mailbox, $sort, $color,$show_num);
 347      session_register('msgs');
 348    }
 349
 350    // generic function to convert the msgs array into an HTML table
 351    function displayMessageArray($imapConnection, $numMessages, $startMessage, &$msgs, $msort, $mailbox, $sort, $color,$show_num) {
 352       global $folder_prefix, $sent_folder;
 353       global $imapServerAddress;
 354       global $index_order, $real_endMessage, $real_startMessage, $checkall;
 355
 356       // if cache isn't already set, do it now
 357       if (!session_is_registered('msgs'))
 358          session_register('msgs');
 359       if (!session_is_registered('msort'))
 360          session_register('msort');
 361
 362       if ($startMessage + ($show_num - 1) < $numMessages) {
 363          $endMessage = $startMessage + ($show_num-1);
 364       } else {
 365          $endMessage = $numMessages;
 366       }
 367
 368       if ($endMessage < $startMessage) {
 369          $startMessage = $startMessage - $show_num;
 370          if ($startMessage < 1)
 371             $startMessage = 1;
 372       }
 373
 374       $nextGroup = $startMessage + $show_num;
 375       $prevGroup = $startMessage - $show_num;
 376       $urlMailbox = urlencode($mailbox);
 377
 378       do_hook('mailbox_index_before');
 379
 380       $Message = '';
 381       if ($startMessage < $endMessage) {
 382          $Message = _("Viewing messages") ." <B>$startMessage</B> ". _("to") ." <B>$endMessage</B> ($numMessages " . _("total") . ")\n";
 383       } elseif ($startMessage == $endMessage) {
 384          $Message = _("Viewing message") ." <B>$startMessage</B> ($numMessages " . _("total") . ")\n";
 385       }
 386
 387       if ($sort == 6) {
 388          $use = 0;
 389       } else {
 390          $use = 1;
 391       }
 392       $lMore = '';
 393       $rMore = '';
 394       if (($nextGroup <= $numMessages) && ($prevGroup >= 0)) {
 395          $lMore = "<A HREF=\"right_main.php?use_mailbox_cache=$use&startMessage=$prevGroup&mailbox=$urlMailbox\" TARGET=\"right\">". _("Previous") . '</A>';
 396          $rMore = "<A HREF=\"right_main.php?use_mailbox_cache=$use&&startMessage=$nextGroup&mailbox=$urlMailbox\" TARGET=\"right\">". _("Next") ."</A>\n";
 397       }
 398       elseif (($nextGroup > $numMessages) && ($prevGroup >= 0)) {
 399          $lMore = "<A HREF=\"right_main.php?use_mailbox_cache=$use&startMessage=$prevGroup&mailbox=$urlMailbox\" TARGET=\"right\">". _("Previous") . '</A>';
 400          $rMore = "<FONT COLOR=\"$color[9]\">"._("Next")."</FONT>\n";
 401       }
 402       elseif (($nextGroup <= $numMessages) && ($prevGroup < 0)) {
 403          $lMore = "<FONT COLOR=\"$color[9]\">"._("Previous") . '</FONT>';
 404          $rMore = "<A HREF=\"right_main.php?use_mailbox_cache=$use&startMessage=$nextGroup&mailbox=$urlMailbox\" TARGET=\"right\">". _("Next") ."</A>\n";
 405       }
 406       if( $lMore <> '' )
 407         $lMore .= ' | ';
 408
 409       // Page selector block. Following code computes page links.
 410       $mMore = '';
 411       if( getPref($data_dir, $username, 'page_selector') && $numMessages > $show_num ) {
 412
 413         $j = intval( $numMessages / $show_num );
 414         if( $numMessages % $show_num <> 0 )
 415                 $j++;
 416         $startMessage = min( $startMessage, $numMessages );
 417         for( $i = 0; $i < $j; $i++ ) {
 418
 419                 $start = ( ( $i * $show_num ) + 1 );
 420
 421                 if( $startMessage >= $start &&
 422                 $startMessage < $start + $show_num ) {
 423                 $mMore .= '<b>' . ($i+1) . '</b> ';
 424                 } else {
 425                 $mMore .= "<a href=\"right_main.php?use_mailbox_cache=$use_mailbox_cache&startMessage=$start" .
 426                         "&mailbox=$urlMailbox\" TARGET=\"right\">" .
 427                         ($i+1) .
 428                         '</a> ';
 429                 }
 430         }
 431         $mMore .= ' | ';
 432       }
 433
 434       if (! isset($msg))
 435           $msg = '';
 436       mail_message_listing_beginning($imapConnection,
 437          "move_messages.php?msg=$msg&mailbox=$urlMailbox&startMessage=$startMessage",
 438           $mailbox, $sort, $Message, $lMore . $mMore . $rMore, $startMessage);
 439
 440       $groupNum = $startMessage % ($show_num - 1);
 441       $real_startMessage = $startMessage;
 442       if ($sort == 6) {
 443          if ($endMessage - $startMessage < $show_num - 1) {
 444             $endMessage = $endMessage - $startMessage + 1;
 445             $startMessage = 1;
 446          } else if ($startMessage > $show_num) {
 447             $endMessage = $show_num;
 448             $startMessage = 1;
 449          }
 450       }
 451
 452       $endVar = $endMessage + 1;
 453
 454       // loop through and display the info for each message.
 455       $t = 0; // $t is used for the checkbox number
 456       if ($numMessages == 0) { // if there's no messages in this folder
 457          echo "<TR><TD BGCOLOR=\"$color[4]\" COLSPAN=" . count($index_order);
 458          echo "><CENTER><BR><B>". _("THIS FOLDER IS EMPTY") ."</B><BR>&nbsp;</CENTER></TD></TR>";
 459       } else if ($startMessage == $endMessage) { // if there's only one message in the box, handle it different.
 460          if ($sort != 6)
 461             $i = $startMessage;
 462          else
 463             $i = 1;
 464          reset($msort);
 465          $k = 0;
 466          do {
 467             $key = key($msort);
 468             next($msort);
 469             $k++;
 470          } while (isset ($key) && ($k < $i));
 471          printMessageInfo($imapConnection, $t, $i, $key, $mailbox, $sort, $real_startMessage, 0, 0);
 472       } else {
 473          $i = $startMessage;
 474
 475          reset($msort);
 476          $k = 0;
 477          do {
 478             $key = key($msort);
 479             next($msort);
 480             $k++;
 481          } while (isset ($key) && ($k < $i));
 482
 483          do {
 484             printMessageInfo($imapConnection, $t, $i, $key, $mailbox, $sort, $real_startMessage, 0, 0);
 485             $key = key($msort);
 486             $t++;
 487             $i++;
 488             next($msort);
 489          } while ($i && $i < $endVar);
 490       }
 491       echo '</TABLE></FORM>';
 492
 493       echo "</td></tr>\n";
 494
 495       echo "<TR BGCOLOR=\"$color[4]\"><TD>";
 496       echo '<table width="100%" cellpadding="0" cellspacing="0" border="0"><tr><td>';
 497       echo "$lMore$mMore$rMore</td><td align=right>\n";
 498       if (!$startMessage) $startMessage=1;
 499       ShowSelectAllLink($startMessage, $sort);
 500
 501       echo '</td></tr></table></td></tr></table>'; /** End of message-list table */
 502
 503       do_hook('mailbox_index_after');
 504    }
 505
 506    /* Displays the standard message list header.
 507     * To finish the table, you need to do a "</table></table>";
 508     * $moveURL is the URL to submit the delete/move form to
 509     * $mailbox is the current mailbox
 510     * $sort is the current sorting method (-1 for no sorting available [searches])
 511     * $Message is a message that is centered on top of the list
 512     * $More is a second line that is left aligned
 513     */
 514    function mail_message_listing_beginning($imapConnection, $moveURL,
 515        $mailbox = '', $sort = -1, $Message = '', $More = '', $startMessage = 1)
 516    {
 517       global $color, $index_order, $auto_expunge, $move_to_trash;
 518       global $checkall, $sent_folder;
 519       $urlMailbox = urlencode($mailbox);
 520
 521       /** This is the beginning of the message list table.  It wraps around all messages */
 522       echo '<TABLE WIDTH="100%" BORDER="0" CELLPADDING="2" CELLSPACING="0">';
 523       if ($Message) {
 524          echo "<TR BGCOLOR=\"$color[4]\"><TD align=center>$Message</td></tr>\n";
 525       }
 526
 527       echo "<TR BGCOLOR=\"$color[4]\"><TD>";
 528       echo '<table width="100%" cellpadding="0" cellspacing="0" border="0"><tr><td>';
 529       echo "$More</td><td align=right>\n";
 530       ShowSelectAllLink($startMessage, $sort);
 531       echo '</td></tr></table></td></tr>';
 532
 533       /** The delete and move options */
 534       echo "<TR><TD BGCOLOR=\"$color[0]\">";
 535
 536       echo "\n<FORM name=messageList method=post action=\"$moveURL\">\n";
 537       echo "<TABLE BGCOLOR=\"$color[0]\" COLS=2 BORDER=0 cellpadding=0 cellspacing=0 width=100%>\n";
 538
 539       echo "   <TR>\n";
 540       echo "      <TD WIDTH=60% ALIGN=LEFT VALIGN=CENTER NOWRAP>\n";
 541       echo '         <SMALL>&nbsp;' . _("Move selected to:") . "</SMALL>\n";
 542       echo "      </TD>\n";
 543       echo "      <TD>&nbsp;</TD>\n";
 544       echo "      <TD WIDTH=\"1%\" ALIGN=RIGHT NOWRAP>\n";
 545       echo '         <SMALL>&nbsp;' . _("Transform Selected Messages") . ": &nbsp; </SMALL><BR>\n";
 546       echo "      </TD>\n";
 547       echo "   </TR>\n";
 548       echo "   <TR>\n";
 549       echo "      <TD ALIGN=LEFT VALIGN=CENTER NOWRAP>\n";
 550       echo '         <SMALL>&nbsp;<TT><SELECT NAME="targetMailbox">';
 551
 552       $boxes = sqimap_mailbox_list($imapConnection);
 553       for ($i = 0; $i < count($boxes); $i++) {
 554          if (!in_array("noselect", $boxes[$i]['flags'])) {
 555             $box = $boxes[$i]['unformatted'];
 556             $box2 = str_replace(' ', '&nbsp;', $boxes[$i]['unformatted-disp']);
 557             echo "         <OPTION VALUE=\"$box\">$box2</option>\n";
 558          }
 559       }
 560       echo '         </SELECT></TT></SMALL>';
 561       echo "         <SMALL><INPUT TYPE=SUBMIT NAME=\"moveButton\" VALUE=\"" . _("Move") . "\"></SMALL>\n";
 562       echo "      </TD>\n";
 563       echo "      <TD>&nbsp;</TD>\n";
 564       echo "      <TD ALIGN=RIGHT NOWRAP>&nbsp;&nbsp;&nbsp;\n";
 565       if (! $auto_expunge) {
 566          echo '         <INPUT TYPE=SUBMIT NAME="expungeButton" VALUE="'. _("Expunge") .'">&nbsp;'. _("mailbox") ."&nbsp;\n";
 567       }
 568       echo "         <INPUT TYPE=SUBMIT NAME=\"markRead\" VALUE=\"". _("Read")."\">\n";
 569       echo "         <INPUT TYPE=SUBMIT NAME=\"markUnread\" VALUE=\"". _("Unread")."\">\n";
 570       echo "         <INPUT TYPE=SUBMIT VALUE=\"". _("Delete") . "\">&nbsp;\n";
 571       echo "      </TD>\n";
 572       echo "   </TR>\n";
 573       echo "</TABLE>\n";
 574       do_hook('mailbox_form_before');
 575       echo '</TD></TR>';
 576
 577       echo "<TR><TD BGCOLOR=\"$color[0]\">";
 578       echo "<TABLE WIDTH=100% BORDER=0 CELLPADDING=2 CELLSPACING=";
 579       if ($GLOBALS['alt_index_colors']) {
 580         echo "0";
 581       } else {
 582         echo "1";
 583       }
 584       echo " BGCOLOR=\"$color[0]\">";
 585       echo "<TR BGCOLOR=\"$color[5]\" ALIGN=\"center\">";
 586
 587       // Print the headers
 588       for ($i=1; $i <= count($index_order); $i++) {
 589          switch ($index_order[$i]) {
 590             case 1: # checkbox
 591             case 5: # flags
 592                echo '   <TD WIDTH="1%"><B>&nbsp;</B></TD>';
 593                break;
 594
 595             case 2: # from
 596                if ($mailbox == $sent_folder)
 597                   echo '   <TD WIDTH="25%"><B>'. _("To") .'</B>';
 598                else
 599                     echo '   <TD WIDTH="25%"><B>'. _("From") .'</B>';
 600            ShowSortButton($sort, $mailbox, 2, 3);
 601                echo "</TD>\n";
 602                break;
 603
 604             case 3: # date
 605                echo '   <TD NOWRAP WIDTH="5%"><B>'. _("Date") .'</B>';
 606                ShowSortButton($sort, $mailbox, 0, 1);
 607                echo "</TD>\n";
 608                break;
 609
 610             case 4: # subject
 611                echo '   <TD><B>'. _("Subject") .'</B> ';
 612                ShowSortButton($sort, $mailbox, 4, 5);
 613                echo "</TD>\n";
 614                break;
 615
 616             case 6: # size
 617                echo '   <TD WIDTH="5%"><b>' . _("Size")."</b></TD>\n";
 618                break;
 619          }
 620       }
 621       echo "</TR>\n";
 622    }
 623
 624    function ShowSortButton($sort, $mailbox, $Up, $Down) {
 625       if ($sort != $Up && $sort != $Down) {
 626          $img = 'sort_none.gif';
 627          $which = $Up;
 628       } elseif ($sort == $Up) {
 629          $img = 'up_pointer.gif';
 630          $which = $Down;
 631       } else {
 632          $img = 'down_pointer.gif';
 633          $which = 6;
 634       }
 635       echo ' <a href="right_main.php?newsort=' . $which .
 636            '&startMessage=1&mailbox=' . urlencode($mailbox) .
 637            '"><IMG SRC="../images/' . $img .
 638            '" BORDER=0 WIDTH=12 HEIGHT=10></a>';
 639    }
 640
 641    function ShowSelectAllLink($startMessage, $sort)
 642    {
 643        global $checkall, $PHP_SELF, $what, $where, $mailbox;
 644
 645        // This code is from Philippe Mingo <mingo@rotedic.com>
 646
 647        ?>
 648 <script language="JavaScript">
 649 <!--
 650 function CheckAll() {
 651   for (var i = 0; i < document.messageList.elements.length; i++) {
 652     if( document.messageList.elements[i].name.substr( 0, 3 ) == 'msg') {
 653       document.messageList.elements[i].checked =
 654         !(document.messageList.elements[i].checked);
 655     }
 656   }
 657 }
 658 window.document.write('<a href="#" onClick="CheckAll();"><?php echo
 659  _("Toggle All") ?></A>');
 660 //-->
 661 </script><noscript>
 662 <?PHP
 663
 664        echo "<a href=\"$PHP_SELF?mailbox=" . urlencode($mailbox) .
 665           "&startMessage=$startMessage&sort=$sort&checkall=";
 666        if (isset($checkall) && $checkall == '1')
 667            echo '0';
 668        else
 669            echo '1';
 670        if (isset($where) && isset($what))
 671            echo '&where=' . urlencode($where) . '&what=' . urlencode($what);
 672        echo "\">";
 673        if (isset($checkall) && $checkall == '1')
 674            echo _("Unselect All");
 675        else
 676            echo _("Select All");
 677
 678        echo "</A>\n</noscript>\n";
 679    }
 680
 681    function processSubject($subject)
 682    {
 683       // Shouldn't ever happen -- caught too many times in the IMAP functions
 684       if ($subject == '')
 685           return _("(no subject)");
 686
 687       if (strlen($subject) <= 55)
 688           return $subject;
 689
 690       $ent_strlen=strlen($subject);
 691       $trim_val=50;
 692       $ent_offset=0;
 693       // see if this is entities-encoded string
 694       // If so, Iterate through the whole string, find out
 695       // the real number of characters, and if more
 696       // than 55, substr with an updated trim value.
 697       while (($ent_loc = strpos($subject, '&', $ent_offset)) !== false &&
 698              ($ent_loc_end = strpos($subject, ';', $ent_loc)) !== false)
 699       {
 700      $trim_val += ($ent_loc_end-$ent_loc)+1;
 701      $ent_strlen -= $ent_loc_end-$ent_loc;
 702      $ent_offset = $ent_loc_end+1;
 703       }
 704
 705       if ($ent_strlen <= 55)
 706           return $subject;
 707
 708       return substr($subject, 0, $trim_val) . '...';
 709    }
 710
 711 ?>