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    define( 'PG_SEL_MAX', 10 );         // Default value for page_selector_max
  17
  18    function printMessageInfo($imapConnection, $t, $i, $key, $mailbox, $sort, $startMessage, $where, $what) {
  19       global $checkall;
  20       global $color, $msgs, $msort;
  21       global $sent_folder;
  22       global $message_highlight_list;
  23       global $index_order;
  24
  25       $color_string = $color[4];
  26       if ($GLOBALS['alt_index_colors']) {
  27           if (!isset($GLOBALS["row_count"])) {
  28             $GLOBALS["row_count"] = 0;
  29           }
  30           $GLOBALS["row_count"]++;
  31           if ($GLOBALS["row_count"] % 2) {
  32           if (!isset($color[12])) $color[12] = '#EAEAEA';
  33             $color_string = $color[12];
  34           }
  35       }
  36
  37       $msg = $msgs[$key];
  38
  39       $senderName = sqimap_find_displayable_name($msg['FROM']);
  40       if( $mailbox == _("None") ) {
  41          // $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
  42          $boxes = sqimap_mailbox_list($imapConnection);
  43          // sqimap_logout($imapConnection);
  44          $mailbox = $boxes[0]['unformatted'];
  45          unset( $boxes );
  46       }
  47       $urlMailbox = urlencode($mailbox);
  48       $subject = processSubject($msg['SUBJECT']);
  49
  50       echo "<TR>\n";
  51
  52       if (isset($msg['FLAG_FLAGGED']) && $msg['FLAG_FLAGGED'] == true)
  53       {
  54          $flag = "<font color=$color[2]>";
  55          $flag_end = '</font>';
  56       }
  57       else
  58       {
  59          $flag = '';
  60          $flag_end = '';
  61       }
  62       if (!isset($msg['FLAG_SEEN']) || $msg['FLAG_SEEN'] == false)
  63       {
  64          $bold = '<b>';
  65          $bold_end = '</b>';
  66       }
  67       else
  68       {
  69          $bold = '';
  70          $bold_end = '';
  71       }
  72       if ($mailbox == $sent_folder)
  73       {
  74          $italic = '<i>';
  75          $italic_end = '</i>';
  76       }
  77       else
  78       {
  79          $italic = '';
  80          $italic_end = '';
  81       }
  82       if (isset($msg['FLAG_DELETED']) && $msg['FLAG_DELETED'])
  83       {
  84          $fontstr = "<font color=\"$color[9]\">";
  85          $fontstr_end = '</font>';
  86       }
  87       else
  88       {
  89          $fontstr = '';
  90          $fontstr_end = '';
  91       }
  92
  93       for ($i=0; $i < count($message_highlight_list); $i++) {
  94          if (trim($message_highlight_list[$i]['value']) != '') {
  95             if ($message_highlight_list[$i]['match_type'] == 'to_cc') {
  96                if (strpos('^^'.strtolower($msg['TO']), strtolower($message_highlight_list[$i]['value'])) || strpos('^^'.strtolower($msg['CC']), strtolower($message_highlight_list[$i]['value']))) {
  97                   $hlt_color = $message_highlight_list[$i]['color'];
  98                   continue;
  99                }
 100             } else if (strpos('^^'.strtolower($msg[strtoupper($message_highlight_list[$i]['match_type'])]),strtolower($message_highlight_list[$i]['value']))) {
 101                $hlt_color = $message_highlight_list[$i]['color'];
 102                continue;
 103             }
 104          }
 105       }
 106
 107       if (!isset($hlt_color))
 108          $hlt_color = $color_string;
 109
 110       if ($where && $what) {
 111          $search_stuff = '&where='.urlencode($where).'&what='.urlencode($what);
 112       }
 113
 114       if ($checkall == 1)
 115          $checked = ' checked';
 116       else
 117          $checked = '';
 118
 119       for ($i=1; $i <= count($index_order); $i++) {
 120          switch ($index_order[$i]) {
 121             case 1: # checkbox
 122                echo "   <td bgcolor=$hlt_color align=center><input type=checkbox name=\"msg[$t]\" value=".$msg["ID"]."$checked></TD>\n";
 123                break;
 124             case 2: # from
 125                echo "   <td bgcolor=$hlt_color>$italic$bold$flag$fontstr$senderName$fontstr_end$flag_end$bold_end$italic_end</td>\n";
 126                break;
 127             case 3: # date
 128                echo "   <td nowrap bgcolor=$hlt_color><center>$bold$flag$fontstr".$msg["DATE_STRING"]."$fontstr_end$flag_end$bold_end</center></td>\n";
 129                break;
 130             case 4: # subject
 131                echo "   <td bgcolor=$hlt_color>$bold";
 132                    if (! isset($search_stuff)) { $search_stuff = ''; }
 133                echo "<a href=\"read_body.php?mailbox=$urlMailbox&passed_id=".$msg["ID"]."&startMessage=$startMessage&show_more=0$search_stuff\"";
 134                do_hook("subject_link");
 135
 136                if ($subject != $msg['SUBJECT']) {
 137                   $title = get_html_translation_table(HTML_SPECIALCHARS);
 138                   $title = array_flip($title);
 139                   $title = strtr($msg['SUBJECT'], $title);
 140                   $title = str_replace('"', "''", $title);
 141                   echo " title=\"$title\"";
 142                }
 143                echo ">$flag$subject$flag_end</a>$bold_end</td>\n";
 144                break;
 145             case 5: # flags
 146                $stuff = false;
 147                echo "   <td bgcolor=$hlt_color align=center nowrap><b><small>\n";
 148                if (isset($msg['FLAG_ANSWERED']) &&
 149                    $msg['FLAG_ANSWERED'] == true) {
 150                   echo "A\n";
 151                   $stuff = true;
 152                }
 153                if (ereg('(5)',substr($msg['PRIORITY'],0,1))) {
 154                   echo "<font color=$color[8]>v</font>\n";
 155                   $stuff = true;
 156                }
 157                if ($msg['TYPE0'] == 'multipart') {
 158                   echo "+\n";
 159                   $stuff = true;
 160                }
 161                if (ereg('(1|2)',substr($msg['PRIORITY'],0,1))) {
 162                   echo "<font color=$color[1]>!</font>\n";
 163                   $stuff = true;
 164                }
 165                if (isset($msg['FLAG_DELETED']) && $msg['FLAG_DELETED']) {
 166                   echo "<font color=\"$color[1]\">D</font>\n";
 167                   $stuff = true;
 168                }
 169
 170                if (!$stuff) echo "&nbsp;\n";
 171                echo "</small></b></td>\n";
 172                break;
 173             case 6: # size
 174                echo "   <td bgcolor=$hlt_color>$bold$fontstr".show_readable_size($msg['SIZE'])."$fontstr_end$bold_end</td>\n";
 175                break;
 176          }
 177       }
 178
 179
 180       echo "</tr>\n";
 181    }
 182
 183    /**
 184     ** This function loops through a group of messages in the mailbox and shows them
 185     **/
 186    function showMessagesForMailbox($imapConnection, $mailbox, $numMessages, $startMessage, $sort, $color,$show_num, $use_cache) {
 187       global $msgs, $msort;
 188       global $sent_folder;
 189       global $message_highlight_list;
 190       global $auto_expunge;
 191
 192       if ($auto_expunge == true) sqimap_mailbox_expunge($imapConnection, $mailbox, false);
 193       sqimap_mailbox_select($imapConnection, $mailbox);
 194
 195       $issent = ($mailbox == $sent_folder);
 196       if (!$use_cache) {
 197          // if it's sorted
 198          if ($numMessages >= 1) {
 199             if ($sort < 6) {
 200                $id = range(1, $numMessages);
 201             } else {
 202                // if it's not sorted
 203                if ($startMessage + ($show_num - 1) < $numMessages) {
 204                   $endMessage = $startMessage + ($show_num-1);
 205                } else {
 206                   $endMessage = $numMessages;
 207                }
 208
 209                if ($endMessage < $startMessage) {
 210                   $startMessage = $startMessage - $show_num;
 211                   if ($startMessage < 1)
 212                      $startMessage = 1;
 213                }
 214
 215                $real_startMessage = $numMessages - $startMessage + 1;
 216                $real_endMessage = $numMessages - $startMessage - $show_num + 2;
 217                if ($real_endMessage <= 0)
 218                   $real_endMessage = 1;
 219                $id = array_reverse(range($real_endMessage, $real_startMessage));
 220             }
 221
 222             $msgs_list = sqimap_get_small_header_list($imapConnection, $id, $issent);
 223             $flags = sqimap_get_flags_list($imapConnection, $id, $issent);
 224             foreach ($msgs_list as $hdr) {
 225                $from[] = $hdr->from;
 226                $date[] = $hdr->date;
 227                $subject[] = $hdr->subject;
 228                $to[] = $hdr->to;
 229                $priority[] = $hdr->priority;
 230                $cc[] = $hdr->cc;
 231                $size[] = $hdr->size;
 232                $type[] = $hdr->type0;
 233             }
 234          }
 235
 236          $j = 0;
 237          if ($sort == 6) {
 238             $end = $startMessage + $show_num - 1;
 239             if ($numMessages < $show_num)
 240                 $end_loop = $numMessages;
 241             elseif ($end > $numMessages)
 242             $end_loop = $numMessages - $startMessage + 1;
 243         else
 244                 $end_loop = $show_num;
 245          } else {
 246             $end = $numMessages;
 247             $end_loop = $end;
 248          }
 249          while ($j < $end_loop) {
 250             if (isset($date[$j])) {
 251                 $date[$j] = ereg_replace('  ', ' ', $date[$j]);
 252                 $tmpdate = explode(' ', trim($date[$j]));
 253             } else {
 254                 $tmpdate = $date = array("","","","","","");
 255             }
 256
 257             $messages[$j]['TIME_STAMP'] = getTimeStamp($tmpdate);
 258             $messages[$j]['DATE_STRING'] = getDateString($messages[$j]['TIME_STAMP']);
 259             $messages[$j]['ID'] = $id[$j];
 260             $messages[$j]['FROM'] = decodeHeader($from[$j]);
 261             $messages[$j]['FROM-SORT'] = strtolower(sqimap_find_displayable_name(decodeHeader($from[$j])));
 262             $messages[$j]['SUBJECT'] = decodeHeader($subject[$j]);
 263             $messages[$j]['SUBJECT-SORT'] = strtolower(decodeHeader($subject[$j]));
 264             $messages[$j]['TO'] = decodeHeader($to[$j]);
 265             $messages[$j]['PRIORITY'] = $priority[$j];
 266             $messages[$j]['CC'] = $cc[$j];
 267             $messages[$j]['SIZE'] = $size[$j];
 268             $messages[$j]['TYPE0'] = $type[$j];
 269
 270             # fix SUBJECT-SORT to remove Re:
 271             $re_abbr = # Add more here!
 272                'vedr|sv|' .    # Danish
 273                're|aw';        # English
 274
 275             if (eregi( "^($re_abbr):[ ]*(.*)$", $messages[$j]['SUBJECT-SORT'], $regs))
 276                $messages[$j]['SUBJECT-SORT'] = $regs[2];
 277
 278             $num = 0;
 279             while ($num < count($flags[$j])) {
 280                if ($flags[$j][$num] == 'Deleted') {
 281                   $messages[$j]['FLAG_DELETED'] = true;
 282                }
 283                elseif ($flags[$j][$num] == 'Answered') {
 284                   $messages[$j]['FLAG_ANSWERED'] = true;
 285                }
 286                elseif ($flags[$j][$num] == 'Seen') {
 287                   $messages[$j]['FLAG_SEEN'] = true;
 288                }
 289                elseif ($flags[$j][$num] == 'Flagged') {
 290                   $messages[$j]['FLAG_FLAGGED'] = true;
 291                }
 292                $num++;
 293             }
 294             $j++;
 295          }
 296
 297          /* Only ignore messages flagged as deleted if we are using a
 298           * trash folder or auto_expunge */
 299          if (((isset($move_to_trash) && $move_to_trash)
 300               || (isset($auto_expunge) && $auto_expunge)) && $sort != 6)
 301          {
 302             /** Find and remove the ones that are deleted */
 303             $i = 0;
 304             $j = 0;
 305             while ($j < $numMessages) {
 306                if (isset($messages[$j]['FLAG_DELETED']) && $messages[$j]['FLAG_DELETED'] == true) {
 307                   $j++;
 308                   continue;
 309                }
 310                $msgs[$i] = $messages[$j];
 311
 312                $i++;
 313                $j++;
 314             }
 315             $numMessages = $i;
 316          } else {
 317             if (! isset($messages))
 318                 $messages = array();
 319             $msgs = $messages;
 320          }
 321       }
 322
 323       // There's gotta be messages in the array for it to sort them.
 324       if ($numMessages > 0 && ! $use_cache) {
 325          /** 0 = Date (up)      4 = Subject (up)
 326           ** 1 = Date (dn)      5 = Subject (dn)
 327           ** 2 = Name (up)
 328           ** 3 = Name (dn)
 329           **/
 330          session_unregister("msgs");
 331          if (($sort == 0) || ($sort == 1))
 332             $msort = array_cleave ($msgs, 'TIME_STAMP');
 333          elseif (($sort == 2) || ($sort == 3))
 334             $msort = array_cleave ($msgs, 'FROM-SORT');
 335          elseif (($sort == 4) || ($sort == 5))
 336             $msort = array_cleave ($msgs, 'SUBJECT-SORT');
 337          else // ($sort == 6)
 338             $msort = $msgs;
 339
 340          if ($sort < 6) {
 341             if ($sort % 2) {
 342                asort($msort);
 343             } else {
 344                arsort($msort);
 345             }
 346          }
 347          session_register('msort');
 348       }
 349       displayMessageArray($imapConnection, $numMessages, $startMessage, $msgs, $msort, $mailbox, $sort, $color,$show_num);
 350      session_register('msgs');
 351    }
 352
 353    // generic function to convert the msgs array into an HTML table
 354    function displayMessageArray($imapConnection, $numMessages, $startMessage, &$msgs, $msort, $mailbox, $sort, $color,$show_num) {
 355       global $folder_prefix, $sent_folder;
 356       global $imapServerAddress, $data_dir, $username, $use_mailbox_cache;
 357       global $index_order, $real_endMessage, $real_startMessage, $checkall;
 358
 359       // if cache isn't already set, do it now
 360       if (!session_is_registered('msgs'))
 361          session_register('msgs');
 362       if (!session_is_registered('msort'))
 363          session_register('msort');
 364
 365       if ($startMessage + ($show_num - 1) < $numMessages) {
 366          $endMessage = $startMessage + ($show_num-1);
 367       } else {
 368          $endMessage = $numMessages;
 369       }
 370
 371       if ($endMessage < $startMessage) {
 372          $startMessage = $startMessage - $show_num;
 373          if ($startMessage < 1)
 374             $startMessage = 1;
 375       }
 376
 377       $nextGroup = $startMessage + $show_num;
 378       $prevGroup = $startMessage - $show_num;
 379       $urlMailbox = urlencode($mailbox);
 380
 381       do_hook('mailbox_index_before');
 382
 383       $Message = '';
 384       if ($startMessage < $endMessage) {
 385          $Message = _("Viewing messages") .":<B>$startMessage</B> ". _("to") ." <B>$endMessage</B> ($numMessages " . _("total") . ")\n";
 386       } elseif ($startMessage == $endMessage) {
 387          $Message = _("Viewing message") .":<B>$startMessage</B> ($numMessages " . _("total") . ")\n";
 388       }
 389
 390       if ($sort == 6) {
 391          $use = 0;
 392       } else {
 393          $use = 1;
 394       }
 395       $lMore = '';
 396       $rMore = '';
 397       if (($nextGroup <= $numMessages) && ($prevGroup >= 0)) {
 398          $lMore = "<A HREF=\"right_main.php?use_mailbox_cache=$use&startMessage=$prevGroup&mailbox=$urlMailbox\" TARGET=\"right\">". _("Previous") . '</A>';
 399          $rMore = "<A HREF=\"right_main.php?use_mailbox_cache=$use&&startMessage=$nextGroup&mailbox=$urlMailbox\" TARGET=\"right\">". _("Next") ."</A>\n";
 400       }
 401       elseif (($nextGroup > $numMessages) && ($prevGroup >= 0)) {
 402          $lMore = "<A HREF=\"right_main.php?use_mailbox_cache=$use&startMessage=$prevGroup&mailbox=$urlMailbox\" TARGET=\"right\">". _("Previous") . '</A>';
 403          $rMore = "<FONT COLOR=\"$color[9]\">"._("Next")."</FONT>\n";
 404       }
 405       elseif (($nextGroup <= $numMessages) && ($prevGroup < 0)) {
 406          $lMore = "<FONT COLOR=\"$color[9]\">"._("Previous") . '</FONT>';
 407          $rMore = "<A HREF=\"right_main.php?use_mailbox_cache=$use&startMessage=$nextGroup&mailbox=$urlMailbox\" TARGET=\"right\">". _("Next") ."</A>\n";
 408       }
 409       if( $lMore <> '' )
 410         $lMore .= ' | ';
 411
 412       // Page selector block. Following code computes page links.
 413       $mMore = '';
 414       if( !getPref($data_dir, $username, 'page_selector') &&
 415           $numMessages > $show_num ) {
 416         $j = intval( $numMessages / $show_num );  // Max pages
 417         $k = max( 1, $j / getPref($data_dir, $username, 'page_selector_max', PG_SEL_MAX ) );
 418         if( $numMessages % $show_num <> 0 )
 419                 $j++;
 420         $startMessage = min( $startMessage, $numMessages );
 421         $p = intval( $startMessage / $show_num ) + 1;
 422         $i = 1;
 423         while( $i < $p ) {
 424             $pg = intval( $i );
 425             $start = ( ($pg-1) * $show_num ) + 1;
 426             $mMore .= "<a href=\"right_main.php?use_mailbox_cache=$use_mailbox_cache&startMessage=$start" .
 427                     "&mailbox=$urlMailbox\" TARGET=\"right\">$pg</a> ";
 428             $i+=$k;
 429         }
 430         $mMore .= "<b>$p</b> ";
 431         $i += $k;
 432         while( $i <= $j ) {
 433             $pg = intval( $i );
 434             $start = ( ($pg-1) * $show_num ) + 1;
 435             $mMore .= "<a href=\"right_main.php?use_mailbox_cache=$use_mailbox_cache&startMessage=$start" .
 436                     "&mailbox=$urlMailbox\" TARGET=\"right\">$pg</a> ";
 437             $i+=$k;
 438         }
 439         $mMore .= ' | ';
 440       }
 441
 442       if (! isset($msg))
 443           $msg = '';
 444       mail_message_listing_beginning($imapConnection,
 445          "move_messages.php?msg=$msg&mailbox=$urlMailbox&startMessage=$startMessage",
 446           $mailbox, $sort, $Message, $lMore . $mMore . $rMore, $startMessage);
 447
 448       $groupNum = $startMessage % ($show_num - 1);
 449       $real_startMessage = $startMessage;
 450       if ($sort == 6) {
 451          if ($endMessage - $startMessage < $show_num - 1) {
 452             $endMessage = $endMessage - $startMessage + 1;
 453             $startMessage = 1;
 454          } else if ($startMessage > $show_num) {
 455             $endMessage = $show_num;
 456             $startMessage = 1;
 457          }
 458       }
 459
 460       $endVar = $endMessage + 1;
 461
 462       // loop through and display the info for each message.
 463       $t = 0; // $t is used for the checkbox number
 464       if ($numMessages == 0) { // if there's no messages in this folder
 465          echo "<TR><TD BGCOLOR=\"$color[4]\" COLSPAN=" . count($index_order);
 466          echo "><CENTER><BR><B>". _("THIS FOLDER IS EMPTY") ."</B><BR>&nbsp;</CENTER></TD></TR>";
 467       } else if ($startMessage == $endMessage) { // if there's only one message in the box, handle it different.
 468          if ($sort != 6)
 469             $i = $startMessage;
 470          else
 471             $i = 1;
 472          reset($msort);
 473          $k = 0;
 474          do {
 475             $key = key($msort);
 476             next($msort);
 477             $k++;
 478          } while (isset ($key) && ($k < $i));
 479          printMessageInfo($imapConnection, $t, $i, $key, $mailbox, $sort, $real_startMessage, 0, 0);
 480       } else {
 481          $i = $startMessage;
 482
 483          reset($msort);
 484          $k = 0;
 485          do {
 486             $key = key($msort);
 487             next($msort);
 488             $k++;
 489          } while (isset ($key) && ($k < $i));
 490
 491          do {
 492             printMessageInfo($imapConnection, $t, $i, $key, $mailbox, $sort, $real_startMessage, 0, 0);
 493             $key = key($msort);
 494             $t++;
 495             $i++;
 496             next($msort);
 497          } while ($i && $i < $endVar);
 498       }
 499
 500       echo "<TR BGCOLOR=\"$color[5]\"><TD colspan=5><table width=100%><tr ><td>$lMore$mMore$rMore</td><td align=right>$Message</td></tr></table></td></tr></table>";
 501       /** End of message-list table */
 502
 503       do_hook('mailbox_index_after');
 504       echo "</TABLE></FORM>\n";
 505    }
 506
 507    /* Displays the standard message list header.
 508     * To finish the table, you need to do a "</table></table>";
 509     * $moveURL is the URL to submit the delete/move form to
 510     * $mailbox is the current mailbox
 511     * $sort is the current sorting method (-1 for no sorting available [searches])
 512     * $Message is a message that is centered on top of the list
 513     * $More is a second line that is left aligned
 514     */
 515    function mail_message_listing_beginning($imapConnection, $moveURL,
 516        $mailbox = '', $sort = -1, $Message = '', $More = '', $startMessage = 1)
 517    {
 518       global $color, $index_order, $auto_expunge, $move_to_trash;
 519       global $checkall, $sent_folder;
 520       $urlMailbox = urlencode($mailbox);
 521
 522       /** This is the beginning of the message list table.  It wraps around all messages */
 523       echo '<TABLE WIDTH="100%" BORDER="0" CELLPADDING="2" CELLSPACING="0">';
 524
 525       echo "<TR BGCOLOR=\"$color[4]\"><TD>";
 526
 527       /** The delete and move options */
 528       echo "<TR><TD BGCOLOR=\"$color[0]\">";
 529
 530       echo "\n<FORM name=messageList method=post action=\"$moveURL\">\n";
 531       echo "<TABLE BGCOLOR=\"$color[0]\" COLS=2 BORDER=0 cellpadding=0 cellspacing=0 width=100%>\n";
 532
 533
 534       echo "<tr  bgcolor=\"$color[4]\"><td colspan=3>\n" .
 535            "<table bgcolor=\"$color[4]\" cellpadding=2".
 536            ' width="100%" cellpadding="0" cellspacing="0" border="0"><tr><td>' .
 537            "$More</td><td align=right>";
 538       ShowSelectAllLink($startMessage, $sort);
 539       echo "</td></tr></table>\n</td></tr>";
 540
 541       echo "   <TR>\n" .
 542            "      <TD ALIGN=LEFT VALIGN=CENTER NOWRAP>\n" .
 543            '         <SMALL>&nbsp;' . _("Move selected to:") . "</SMALL>\n" .
 544            "      </TD>\n" .
 545            "      <TD ALIGN=RIGHT NOWRAP>\n" .
 546            '         <SMALL>&nbsp;' . _("Transform Selected Messages") . ": &nbsp; </SMALL><BR>\n" .
 547            "      </TD>\n" .
 548            "   </TR>\n" .
 549            "   <TR>\n" .
 550            "      <TD ALIGN=LEFT VALIGN=CENTER NOWRAP>\n" .
 551            '         <SMALL>&nbsp;<TT><SELECT NAME="targetMailbox">';
 552
 553       $boxes = sqimap_mailbox_list($imapConnection);
 554       for ($i = 0; $i < count($boxes); $i++) {
 555          if (!in_array("noselect", $boxes[$i]['flags'])) {
 556             $box = $boxes[$i]['unformatted'];
 557             $box2 = str_replace(' ', '&nbsp;', $boxes[$i]['unformatted-disp']);
 558             echo "         <OPTION VALUE=\"$box\">$box2</option>\n";
 559          }
 560       }
 561       echo '         </SELECT></TT></SMALL>';
 562       echo "         <SMALL><INPUT TYPE=SUBMIT NAME=\"moveButton\" VALUE=\"" . _("Move") . "\"></SMALL>\n";
 563       echo "      </TD>\n";
 564       echo "      <TD ALIGN=RIGHT NOWRAP>&nbsp;&nbsp;&nbsp;\n";
 565       if (! $auto_expunge) {
 566          echo '         <INPUT TYPE=SUBMIT NAME="expungeButton" VALUE="'. _("Expunge") .'">&nbsp;'. _("mailbox") ."&nbsp;\n";
 567       }
 568
 569       echo "         <INPUT TYPE=SUBMIT NAME=\"markRead\" VALUE=\"". _("Read")."\">\n";
 570       echo "         <INPUT TYPE=SUBMIT NAME=\"markUnread\" VALUE=\"". _("Unread")."\">\n";
 571       echo "         <INPUT TYPE=SUBMIT VALUE=\"". _("Delete") . "\">&nbsp;\n";
 572
 573       echo "      </TD>\n";
 574       echo "   </TR>\n";
 575       echo "</TABLE>\n";
 576       do_hook('mailbox_form_before');
 577       echo '</TD></TR>';
 578
 579
 580       echo "<TR><TD BGCOLOR=\"$color[0]\">";
 581       echo "<TABLE WIDTH=100% BORDER=0 CELLPADDING=2 CELLSPACING=";
 582       if ($GLOBALS['alt_index_colors']) {
 583         echo "0";
 584       } else {
 585         echo "1";
 586       }
 587       echo " BGCOLOR=\"$color[0]\">";
 588       echo "<TR BGCOLOR=\"$color[5]\" ALIGN=\"center\">";
 589
 590       // Print the headers
 591       for ($i=1; $i <= count($index_order); $i++) {
 592          switch ($index_order[$i]) {
 593             case 1: # checkbox
 594             case 5: # flags
 595                echo '   <TD WIDTH="1%"><B>&nbsp;</B></TD>';
 596                break;
 597
 598             case 2: # from
 599                if ($mailbox == $sent_folder)
 600                   echo '   <TD WIDTH="25%"><B>'. _("To") .'</B>';
 601                else
 602                     echo '   <TD WIDTH="25%"><B>'. _("From") .'</B>';
 603            ShowSortButton($sort, $mailbox, 2, 3);
 604                echo "</TD>\n";
 605                break;
 606
 607             case 3: # date
 608                echo '   <TD NOWRAP WIDTH="5%"><B>'. _("Date") .'</B>';
 609                ShowSortButton($sort, $mailbox, 0, 1);
 610                echo "</TD>\n";
 611                break;
 612
 613             case 4: # subject
 614                echo '   <TD><B>'. _("Subject") .'</B> ';
 615                ShowSortButton($sort, $mailbox, 4, 5);
 616                echo "</TD>\n";
 617                break;
 618
 619             case 6: # size
 620                echo '   <TD WIDTH="5%"><b>' . _("Size")."</b></TD>\n";
 621                break;
 622          }
 623       }
 624       echo "</TR>\n";
 625    }
 626
 627 /* ----------------------------------------------------------------------- */
 628
 629    function ShowSortButton($sort, $mailbox, $Up, $Down) {
 630       if ($sort != $Up && $sort != $Down) {
 631          $img = 'sort_none.gif';
 632          $which = $Up;
 633       } elseif ($sort == $Up) {
 634          $img = 'up_pointer.gif';
 635          $which = $Down;
 636       } else {
 637          $img = 'down_pointer.gif';
 638          $which = 6;
 639       }
 640       echo ' <a href="right_main.php?newsort=' . $which .
 641            '&startMessage=1&mailbox=' . urlencode($mailbox) .
 642            '"><IMG SRC="../images/' . $img .
 643            '" BORDER=0 WIDTH=12 HEIGHT=10></a>';
 644    }
 645
 646    function ShowSelectAllLink($startMessage, $sort)
 647    {
 648        global $checkall, $PHP_SELF, $what, $where, $mailbox;
 649
 650        ?>&nbsp;
 651 <script language="JavaScript">
 652 <!--
 653 function CheckAll() {
 654   for (var i = 0; i < document.messageList.elements.length; i++) {
 655     if( document.messageList.elements[i].type == 'checkbox' ) {
 656       document.messageList.elements[i].checked =
 657         !(document.messageList.elements[i].checked);
 658     }
 659   }
 660 }
 661 window.document.write('<input type=button onClick="CheckAll();" value="<?php echo
 662  _("Toggle All") ?>">');
 663 //-->
 664 </script><noscript>
 665 <?PHP
 666
 667        echo "<a href=\"$PHP_SELF?mailbox=" . urlencode($mailbox) .
 668           "&startMessage=$startMessage&sort=$sort&checkall=";
 669        if (isset($checkall) && $checkall == '1')
 670            echo '0';
 671        else
 672            echo '1';
 673        if (isset($where) && isset($what))
 674            echo '&where=' . urlencode($where) . '&what=' . urlencode($what);
 675        echo "\">";
 676        if (isset($checkall) && $checkall == '1')
 677            echo _("Unselect All");
 678        else
 679            echo _("Select All");
 680
 681        echo "</A>\n</noscript>\n";
 682    }
 683
 684    function processSubject($subject)
 685    {
 686       // Shouldn't ever happen -- caught too many times in the IMAP functions
 687       if ($subject == '')
 688           return _("(no subject)");
 689
 690       if (strlen($subject) <= 55)
 691           return $subject;
 692
 693       $ent_strlen=strlen($subject);
 694       $trim_val=50;
 695       $ent_offset=0;
 696       // see if this is entities-encoded string
 697       // If so, Iterate through the whole string, find out
 698       // the real number of characters, and if more
 699       // than 55, substr with an updated trim value.
 700       while (($ent_loc = strpos($subject, '&', $ent_offset)) !== false &&
 701              ($ent_loc_end = strpos($subject, ';', $ent_loc)) !== false)
 702       {
 703      $trim_val += ($ent_loc_end-$ent_loc)+1;
 704      $ent_strlen -= $ent_loc_end-$ent_loc;
 705      $ent_offset = $ent_loc_end+1;
 706       }
 707
 708       if ($ent_strlen <= 55)
 709           return $subject;
 710
 711       return substr($subject, 0, $trim_val) . '...';
 712    }
 713
 714 ?>