X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=functions%2Fmailbox_display.php;h=a4823676e6bab7fa0a30aff1fcb57c89c9a23a4a;hb=0e8c1c9a1191a7dfae532c959e30a8a846a131e7;hp=7ec2a6f72475c68530c3472b06f45299138c0849;hpb=d068c0ec5447e8f373ebd536b08ed902c00de0f5;p=squirrelmail.git diff --git a/functions/mailbox_display.php b/functions/mailbox_display.php index 7ec2a6f7..a4823676 100644 --- a/functions/mailbox_display.php +++ b/functions/mailbox_display.php @@ -1,4 +1,4 @@ -\n"; - if ($seen == false) { - echo " \n"; - echo " $senderName\n"; - echo "
$dateString
\n"; - echo " $subject\n"; - } else { - echo " \n"; - echo " $senderName\n"; - echo "
$dateString
\n"; - echo " $subject\n"; - } - echo "\n"; - } - /** - ** This function loops through a group of messages in the mailbox and shows them - **/ - function showMessagesForMailbox($imapConnection, $mailbox, $numMessages, $startMessage, $sort, $color) { - include ("../config/config.php"); - - if ($numMessages >= 1) { - for ($q = 0; $q < $numMessages; $q++) { - sqimap_get_small_header ($imapConnection, $q+1, $f, $s, $d); - $from[$q] = $f; - $date[$q] = $d; - $subject[$q] = $s; - } - $flags = sqimap_get_flags ($imapConnection, 1, $numMessages); + if (isset($msg['FLAG_FLAGGED']) && $msg['FLAG_FLAGGED'] == true) + { + $flag = ""; + $flag_end = ''; + } + else + { + $flag = ''; + $flag_end = ''; + } + if (!isset($msg['FLAG_SEEN']) || $msg['FLAG_SEEN'] == false) + { + $bold = ''; + $bold_end = ''; + } + else + { + $bold = ''; + $bold_end = ''; + } + if ($mailbox == $sent_folder) + { + $italic = ''; + $italic_end = ''; + } + else + { + $italic = ''; + $italic_end = ''; + } + if (isset($msg['FLAG_DELETED']) && $msg['FLAG_DELETED']) + { + $fontstr = ""; + $fontstr_end = ''; + } + else + { + $fontstr = ''; + $fontstr_end = ''; } - $j = 0; - while ($j < $numMessages) { - $date[$j] = ereg_replace(" ", " ", $date[$j]); - $tmpdate = explode(" ", trim($date[$j])); - - $messages[$j]["TIME_STAMP"] = getTimeStamp($tmpdate); - $messages[$j]["DATE_STRING"] = getDateString($messages[$j]["TIME_STAMP"]); - $messages[$j]["ID"] = $j+1; - $messages[$j]["FROM"] = decodeHeader($from[$j]); - $messages[$j]["SUBJECT"] = decodeHeader($subject[$j]); - $messages[$j]["FLAG_DELETED"] = false; - $messages[$j]["FLAG_ANSWERED"] = false; - $messages[$j]["FLAG_SEEN"] = false; - - $num = 0; - while ($num < count($flags[$j])) { - if ($flags[$j][$num] == "Deleted") { - $messages[$j]["FLAG_DELETED"] = true; - } - else if ($flags[$j][$num] == "Answered") { - $messages[$j]["FLAG_ANSWERED"] = true; - } - else if ($flags[$j][$num] == "Seen") { - $messages[$j]["FLAG_SEEN"] = true; + for ($i=0; $i < count($message_highlight_list); $i++) { + if (trim($message_highlight_list[$i]['value']) != '') { + if ($message_highlight_list[$i]['match_type'] == 'to_cc') { + if (strpos('^^'.strtolower($msg['TO']), strtolower($message_highlight_list[$i]['value'])) || strpos('^^'.strtolower($msg['CC']), strtolower($message_highlight_list[$i]['value']))) { + $hlt_color = $message_highlight_list[$i]['color']; + continue; + } + } else if (strpos('^^'.strtolower($msg[strtoupper($message_highlight_list[$i]['match_type'])]),strtolower($message_highlight_list[$i]['value']))) { + $hlt_color = $message_highlight_list[$i]['color']; + continue; } - $num++; } - $j++; } - /** Find and remove the ones that are deleted */ - $i = 0; - $j = 0; - while ($j < $numMessages) { - if ($messages[$j]["FLAG_DELETED"] == true) { - $j++; - continue; + if (!isset($hlt_color)) + $hlt_color = $color_string; + + if ($where && $what) { + $search_stuff = '&where='.urlencode($where).'&what='.urlencode($what); + } + + if ($checkall == 1) + $checked = ' checked'; + else + $checked = ''; + + for ($i=1; $i <= count($index_order); $i++) { + switch ($index_order[$i]) { + case 1: # checkbox + echo " \n"; + break; + case 2: # from + echo " $italic$bold$flag$fontstr$senderName$fontstr_end$flag_end$bold_end$italic_end\n"; + break; + case 3: # date + echo "
$bold$flag$fontstr".$msg["DATE_STRING"]."$fontstr_end$flag_end$bold_end
\n"; + break; + case 4: # subject + echo " $bold"; + if (! isset($search_stuff)) { $search_stuff = ''; } + echo "$flag$subject$flag_end$bold_end\n"; + break; + case 5: # flags + $stuff = false; + echo " \n"; + if (isset($msg['FLAG_ANSWERED']) && + $msg['FLAG_ANSWERED'] == true) { + echo "A\n"; + $stuff = true; + } + if ($msg['TYPE0'] == 'multipart') { + echo "+\n"; + $stuff = true; + } + if (ereg('(1|2)',substr($msg['PRIORITY'],0,1))) { + echo "!\n"; + $stuff = true; + } + if (isset($msg['FLAG_DELETED']) && $msg['FLAG_DELETED']) { + echo "D\n"; + $stuff = true; + } + + if (!$stuff) echo " \n"; + echo "\n"; + break; + case 6: # size + echo " $bold$fontstr".show_readable_size($msg['SIZE'])."$fontstr_end$bold_end\n"; + break; } - $msgs[$i]["TIME_STAMP"] = $messages[$j]["TIME_STAMP"]; - $msgs[$i]["DATE_STRING"] = $messages[$j]["DATE_STRING"]; - $msgs[$i]["ID"] = $messages[$j]["ID"]; - $msgs[$i]["FROM"] = $messages[$j]["FROM"]; - $msgs[$i]["SUBJECT"] = $messages[$j]["SUBJECT"]; - $msgs[$i]["FLAG_DELETED"] = $messages[$j]["FLAG_DELETED"]; - $msgs[$i]["FLAG_ANSWERED"] = $messages[$j]["FLAG_ANSWERED"]; - $msgs[$i]["FLAG_SEEN"] = $messages[$j]["FLAG_SEEN"]; - - $i++; - $j++; } - $numMessages = $i; - // There's gotta be messages in the array for it to sort them. - if ($numMessages > 0) { - /** 0 = Date (up) 4 = Subject (up) - ** 1 = Date (dn) 5 = Subject (dn) - ** 2 = Name (up) - ** 3 = Name (dn) - **/ + echo "\n"; + } + + /** + ** This function loops through a group of messages in the mailbox and shows them + **/ + function showMessagesForMailbox($imapConnection, $mailbox, $numMessages, $startMessage, $sort, $color,$show_num, $use_cache) { + global $msgs, $msort; + global $sent_folder; + global $message_highlight_list; + global $auto_expunge; + + if ($auto_expunge == true) sqimap_mailbox_expunge($imapConnection, $mailbox, false); + sqimap_mailbox_select($imapConnection, $mailbox); + + if (!$use_cache) { + // if it's sorted + if ($numMessages >= 1) { + if ($sort < 6) { + for ($q = 0; $q < $numMessages; $q++) { + if($mailbox == $sent_folder) + $hdr = sqimap_get_small_header ($imapConnection, $q+1, true); + else + $hdr = sqimap_get_small_header ($imapConnection, $q+1, false); + + $from[$q] = $hdr->from; + $date[$q] = $hdr->date; + $subject[$q] = $hdr->subject; + $to[$q] = $hdr->to; + $priority[$q] = $hdr->priority; + $cc[$q] = $hdr->cc; + $size[$q] = $hdr->size; + $type[$q] = $hdr->type0; + $flags[$q] = sqimap_get_flags ($imapConnection, $q+1); + $id[$q] = $q + 1; + } + } else { + // if it's not sorted + if ($startMessage + ($show_num - 1) < $numMessages) { + $endMessage = $startMessage + ($show_num-1); + } else { + $endMessage = $numMessages; + } - if ($sort == 0) - $msgs = ary_sort($msgs, "TIME_STAMP", -1); - else if ($sort == 1) - $msgs = ary_sort($msgs, "TIME_STAMP", 1); - else { + if ($endMessage < $startMessage) { + $startMessage = $startMessage - $show_num; + if ($startMessage < 1) + $startMessage = 1; + } - $original = $msgs; - $i = 0; - while ($i < count($msgs)) { - $msgs[$i]["FROM"] = strtolower($msgs[$i]["FROM"]); - $msgs[$i]["SUBJECT"] = strtolower($msgs[$i]["SUBJECT"]); - $i++; + + $real_startMessage = $numMessages - $startMessage + 1; + $real_endMessage = $numMessages - $startMessage - $show_num; + if ($real_endMessage <= 0) + $real_endMessage = 1; + + $j = 0; + for ($q = $real_startMessage; $q >= $real_endMessage; $q--) { + if($mailbox == $sent_folder) + $hdr = sqimap_get_small_header ($imapConnection, $q, true); + else + $hdr = sqimap_get_small_header ($imapConnection, $q, false); + + $from[$j] = $hdr->from; + $date[$j] = $hdr->date; + $subject[$j] = $hdr->subject; + $to[$j] = $hdr->to; + $priority[$j] = $hdr->priority; + $cc[$j] = $hdr->cc; + $size[$j] = $hdr->size; + $type[$j] = $hdr->type0; + $flags[$j] = sqimap_get_flags ($imapConnection, $q); + $id[$j] = $q; + $j++; + } } + } - if ($sort == 2) - $msgs = ary_sort($msgs, "FROM", -1); - else if ($sort == 3) - $msgs = ary_sort($msgs, "FROM", 1); - else if ($sort == 4) - $msgs = ary_sort($msgs, "SUBJECT", -1); - else if ($sort == 5) - $msgs = ary_sort($msgs, "SUBJECT", 1); - else - $msgs = ary_sort($msgs, "TIME_STAMP", -1); + $j = 0; + if ($sort == 6) { + $end = $startMessage + $show_num - 1; + if ($numMessages < $show_num) + $end_loop = $numMessages; + elseif ($end > $numMessages) + $end_loop = $numMessages - $startMessage + 1; + else + $end_loop = $show_num; + } else { + $end = $numMessages; + $end_loop = $end; + } + while ($j < $end_loop) { + if (isset($date[$j])) { + $date[$j] = ereg_replace(' ', ' ', $date[$j]); + $tmpdate = explode(' ', trim($date[$j])); + } else { + $tmpdate = $date = array("","","","","",""); + } + $messages[$j]['TIME_STAMP'] = getTimeStamp($tmpdate); + $messages[$j]['DATE_STRING'] = getDateString($messages[$j]['TIME_STAMP']); + $messages[$j]['ID'] = $id[$j]; + $messages[$j]['FROM'] = decodeHeader($from[$j]); + $messages[$j]['FROM-SORT'] = strtolower(sqimap_find_displayable_name(decodeHeader($from[$j]))); + $messages[$j]['SUBJECT'] = decodeHeader($subject[$j]); + $messages[$j]['SUBJECT-SORT'] = strtolower(decodeHeader($subject[$j])); + $messages[$j]['TO'] = decodeHeader($to[$j]); + $messages[$j]['PRIORITY'] = $priority[$j]; + $messages[$j]['CC'] = $cc[$j]; + $messages[$j]['SIZE'] = $size[$j]; + $messages[$j]['TYPE0'] = $type[$j]; + + # fix SUBJECT-SORT to remove Re: + $re_abbr = # Add more here! + 'vedr|sv|' . # Danish + 're|aw'; # English + if (eregi("^($re_abbr):[ ]*(.*)$", $messages[$j]['SUBJECT-SORT'], $regs)) + $messages[$j]['SUBJECT-SORT'] = $regs[2]; + + $num = 0; + while ($num < count($flags[$j])) { + if ($flags[$j][$num] == 'Deleted') { + $messages[$j]['FLAG_DELETED'] = true; + } + elseif ($flags[$j][$num] == 'Answered') { + $messages[$j]['FLAG_ANSWERED'] = true; + } + elseif ($flags[$j][$num] == 'Seen') { + $messages[$j]['FLAG_SEEN'] = true; + } + elseif ($flags[$j][$num] == 'Flagged') { + $messages[$j]['FLAG_FLAGGED'] = true; + } + $num++; + } + $j++; + } + + /* Only ignore messages flagged as deleted if we are using a + * trash folder or auto_expunge */ + if (((isset($move_to_trash) && $move_to_trash) + || (isset($auto_expunge) && $auto_expunge)) && $sort != 6) + { + /** Find and remove the ones that are deleted */ $i = 0; - while ($i < count($msgs)) { - $j = 0; - $loop = true; - while ($j < count($original)) { - if ($msgs[$i]["ID"] == $original[$j]["ID"]) { - $msgs[$i]["FROM"] = $original[$j]["FROM"]; - $msgs[$i]["SUBJECT"] = $original[$j]["SUBJECT"]; - - // exit out of this loop if we find the thing. - $j = count($original) + 1; - } + $j = 0; + while ($j < $numMessages) { + if (isset($messages[$j]['FLAG_DELETED']) && $messages[$j]['FLAG_DELETED'] == true) { $j++; + continue; } + $msgs[$i] = $messages[$j]; + $i++; + $j++; + } + $numMessages = $i; + } else { + if (! isset($messages)) + $messages = array(); + $msgs = $messages; + } + } + + // There's gotta be messages in the array for it to sort them. + if ($numMessages > 0 && ! $use_cache) { + /** 0 = Date (up) 4 = Subject (up) + ** 1 = Date (dn) 5 = Subject (dn) + ** 2 = Name (up) + ** 3 = Name (dn) + **/ + session_unregister("msgs"); + if (($sort == 0) || ($sort == 1)) + $msort = array_cleave ($msgs, 'TIME_STAMP'); + if (($sort == 2) || ($sort == 3)) + $msort = array_cleave ($msgs, 'FROM-SORT'); + if (($sort == 4) || ($sort == 5)) + $msort = array_cleave ($msgs, 'SUBJECT-SORT'); + if ($sort == 6) + $msort = $msgs; + + if ($sort < 6) { + if($sort % 2) { + asort($msort); + } else { + arsort($msort); } } + session_register('msort'); } + displayMessageArray($imapConnection, $numMessages, $startMessage, $msgs, $msort, $mailbox, $sort, $color,$show_num); + session_register('msgs'); + } - if ($startMessage + 24 < $numMessages) { - $endMessage = $startMessage + 24; + // generic function to convert the msgs array into an HTML table + function displayMessageArray($imapConnection, $numMessages, $startMessage, &$msgs, $msort, $mailbox, $sort, $color,$show_num) { + global $folder_prefix, $sent_folder; + global $imapServerAddress; + global $index_order, $real_endMessage, $real_startMessage, $checkall; + + // if cache isn't already set, do it now + if (!session_is_registered('msgs')) + session_register('msgs'); + if (!session_is_registered('msort')) + session_register('msort'); + + if ($startMessage + ($show_num - 1) < $numMessages) { + $endMessage = $startMessage + ($show_num-1); } else { $endMessage = $numMessages; } - $nextGroup = $startMessage + 25; - $prevGroup = $startMessage - 25; + if ($endMessage < $startMessage) { + $startMessage = $startMessage - $show_num; + if ($startMessage < 1) + $startMessage = 1; + } + + $nextGroup = $startMessage + $show_num; + $prevGroup = $startMessage - $show_num; $urlMailbox = urlencode($mailbox); - /** This is the beginning of the message list table. It wraps around all messages */ - echo ""; + do_hook('mailbox_index_before'); + $Message = ''; if ($startMessage < $endMessage) { - echo "\n"; - } else if ($startMessage == $endMessage) { - echo "\"TD>"; - echo "
". _("Viewing message ") ."$startMessage ($numMessages ". _("total") .")
\n"; - echo "\n"; + $Message = _("Viewing messages") ." $startMessage ". _("to") ." $endMessage ($numMessages " . _("total") . ")\n"; + } elseif ($startMessage == $endMessage) { + $Message = _("Viewing message") ." $startMessage ($numMessages " . _("total") . ")\n"; } - echo ""; + } else if ($startMessage == $endMessage) { // if there's only one message in the box, handle it different. + if ($sort != 6) + $i = $startMessage; + else + $i = 1; + reset($msort); + $k = 0; + do { + $key = key($msort); + next($msort); + $k++; + } while (isset ($key) && ($k < $i)); + printMessageInfo($imapConnection, $t, $i, $key, $mailbox, $sort, $real_startMessage, 0, 0); + } else { + $i = $startMessage; + + reset($msort); + $k = 0; + do { + $key = key($msort); + next($msort); + $k++; + } while (isset ($key) && ($k < $i)); + + do { + printMessageInfo($imapConnection, $t, $i, $key, $mailbox, $sort, $real_startMessage, 0, 0); + $key = key($msort); + $t++; + $i++; + next($msort); + } while ($i && $i < $endVar); } - else if (($nextGroup <= $numMessages) && ($prevGroup < 0)) { - echo "Previous\n"; - echo "". _("Next") ."\n"; + echo '
"; - echo "
". _("Viewing messages ") ."$startMessage". _(" to ") ."$endMessage ($numMessages total)
\n"; - echo "
"; + $More = ''; + if ($sort == 6) { + $use = 0; + } else { + $use = 1; + } if (($nextGroup <= $numMessages) && ($prevGroup >= 0)) { - echo "". _("Previous") ."\n"; - echo "". _("Next") ."\n"; + $More = "". _("Previous") ." | \n"; + $More .= "". _("Next") ."\n"; + } + elseif (($nextGroup > $numMessages) && ($prevGroup >= 0)) { + $More = "". _("Previous") ." | \n"; + $More .= ""._("Next")."\n"; + } + elseif (($nextGroup <= $numMessages) && ($prevGroup < 0)) { + $More = ""._("Previous")." | \n"; + $More .= "". _("Next") ."\n"; + } + + if (! isset($msg)) + $msg = ""; + mail_message_listing_beginning($imapConnection, + "move_messages.php?msg=$msg&mailbox=$urlMailbox&startMessage=$startMessage", + $mailbox, $sort, $Message, $More, $startMessage); + + $groupNum = $startMessage % ($show_num - 1); + $real_startMessage = $startMessage; + if ($sort == 6) { + if ($endMessage - $startMessage < $show_num - 1) { + $endMessage = $endMessage - $startMessage + 1; + $startMessage = 1; + } else if ($startMessage > $show_num) { + $endMessage = $show_num; + $startMessage = 1; + } } - else if (($nextGroup > $numMessages) && ($prevGroup >= 0)) { - echo "". _("Previous") ."\n"; - echo "Next\n"; + + $endVar = $endMessage + 1; + + // loop through and display the info for each message. + $t = 0; // $t is used for the checkbox number + if ($numMessages == 0) { // if there's no messages in this folder + echo "

". _("THIS FOLDER IS EMPTY") ."
 
'; + + echo "\n"; + + echo ""; + echo '
'; + echo "$More\n"; + if (!$startMessage) $startMessage=1; + ShowSelectAllLink($startMessage, $sort); + + echo '
'; + echo ''; + echo ''; /** End of message-list table */ + + do_hook('mailbox_index_after'); + } + + /* Displays the standard message list header. + * To finish the table, you need to do a ""; + * $moveURL is the URL to submit the delete/move form to + * $mailbox is the current mailbox + * $sort is the current sorting method (-1 for no sorting available [searches]) + * $Message is a message that is centered on top of the list + * $More is a second line that is left aligned + */ + function mail_message_listing_beginning($imapConnection, $moveURL, + $mailbox = '', $sort = -1, $Message = '', $More = '', $startMessage = 1) + { + global $color, $index_order, $auto_expunge, $move_to_trash; + global $checkall, $sent_folder; + $urlMailbox = urlencode($mailbox); + /** This is the beginning of the message list table. It wraps around all messages */ + echo ''; + + if ($Message) + { + echo "\n"; } - echo "\n"; + + echo "'; /** The delete and move options */ echo ""; + echo "
$Message
"; + echo '
'; + echo "$More\n"; + ShowSelectAllLink($startMessage, $sort); + + echo '
'; + echo '
"; - echo "\n\n\n
"; - echo "\n"; + echo "\n\n\n\n"; + echo "
\n"; echo " \n"; - echo " \n"; echo " "; + if (! $auto_expunge) { + echo '  '. _("mailbox") ."  \n"; + } + echo "  ". _("checked messages") ."\n"; + echo " \n"; echo " \n"; - echo "
\n"; - echo " ". _("Move selected to:") .""; - echo " \n"; + + + echo ' '. _("Move selected to:") .''; + echo ' "; - echo " \n"; - + echo ' '; + echo ' \n"; echo " \n"; - echo "  ". _("checked messages") ."\n"; - echo "
\n\n\n"; - echo "
\n"; + do_hook('mailbox_form_before'); + echo ''; echo ""; - echo ""; + echo "
"; echo ""; - echo " "; - /** FROM HEADER **/ - echo " \n"; - else if ($sort == 3) - echo " \n"; - else - echo " \n"; - /** DATE HEADER **/ - echo " \n"; - else if ($sort == 1) - echo " \n"; - else - echo " \n"; - /** SUBJECT HEADER **/ - echo " \n"; - else if ($sort == 5) - echo " \n"; - else - echo " \n"; - echo ""; - - // loop through and display the info for each message. - $t = 0; // $t is used for the checkbox number - if ($numMessages == 0) { // if there's no messages in this folder - echo ""; - } else if ($startMessage == $endMessage) { // if there's only one message in the box, handle it different. - $i = $startMessage - 1; - printMessageInfo($imapConnection, $t, $msgs[$i]["ID"], $msgs[$i]["FROM"], $msgs[$i]["SUBJECT"], $msgs[$i]["DATE_STRING"], $msgs[$i]["FLAG_ANSWERED"], $msgs[$i]["FLAG_SEEN"], $mailbox, $sort, $startMessage); - } else { - for ($i = $startMessage - 1;$i <= $endMessage - 1; $i++) { - printMessageInfo($imapConnection, $t, $msgs[$i]["ID"], $msgs[$i]["FROM"], $msgs[$i]["SUBJECT"], $msgs[$i]["DATE_STRING"], $msgs[$i]["FLAG_ANSWERED"], $msgs[$i]["FLAG_SEEN"], $mailbox, $sort, $startMessage); - $t++; + $urlMailbox=urlencode($mailbox); + + // Print the headers + for ($i=1; $i <= count($index_order); $i++) { + switch ($index_order[$i]) { + case 1: # checkbox + case 5: # flags + echo ' '; + break; + + case 2: # from + if ($mailbox == $sent_folder) + echo ' \n"; + elseif ($sort == 3) + echo " \n"; + elseif ($sort != -1) + echo " \n"; + echo ""; + break; + + case 3: # date + echo ' \n"; + elseif ($sort == 1) + echo " \n"; + elseif ($sort == 6) + echo " \n"; + elseif ($sort != -1) + echo " \n"; + echo ''; + break; + + case 4: # subject + echo ' \n"; + elseif ($sort == 5) + echo " \n"; + elseif ($sort != -1) + echo " \n"; + echo ""; + break; + + case 6: # size + echo ' \n"; + break; } } - echo "
 ". _("From") .""; - if ($sort == 2) - echo " ". _("Date") .""; - if ($sort == 0) - echo " ". _("Subject") ."\n"; - if ($sort == 4) - echo "

". _("THIS FOLDER IS EMPTY") ."
 
 '. _("To") .''; + else + echo ' '. _("From") .''; + + if ($sort == 2) + echo " '. _("Date") .''; + if ($sort == 0) + echo " '. _("Subject") ."\n"; + if ($sort == 4) + echo " ' . _("Size")."
"; - - echo "\n"; - echo "\n"; + echo "\n"; + } + + function ShowSelectAllLink($startMessage, $sort) + { + global $checkall, $PHP_SELF, $what, $where, $mailbox; + + echo "\n"; + if (isset($checkall) && $checkall == '1') + echo _("Unselect All"); + else + echo _("Select All"); + echo "\n"; + } - echo ""; - if (($nextGroup <= $numMessages) && ($prevGroup >= 0)) { - echo "" . _("Previous") . "\n"; - echo "" . _("Next") . "\n"; - } - else if (($nextGroup > $numMessages) && ($prevGroup >= 0)) { - echo "" . _("Previous") . "\n"; - echo "" . _("Next") . "\n"; + function processSubject($subject) + { + // Shouldn't ever happen -- caught too many times in the IMAP functions + if ($subject == '') + return _("(no subject)"); + + if (strlen($subject) <= 55) + return $subject; + + $ent_strlen=strlen($subject); + $trim_val=50; + $ent_offset=0; + // see if this is entities-encoded string + // If so, Iterate through the whole string, find out + // the real number of characters, and if more + // than 55, substr with an updated trim value. + while (($ent_loc = strpos($subject, '&', $ent_offset)) !== false && + ($ent_loc_end = strpos($subject, ';', $ent_loc)) !== false) + { + $trim_val += ($ent_loc_end-$ent_loc)+1; + $ent_strlen -= $ent_loc_end-$ent_loc; + $ent_offset = $ent_loc_end+1; } - else if (($nextGroup <= $numMessages) && ($prevGroup < 0)) { - echo "Previous\n"; - echo "" . _("Next") . "\n"; - } - echo ""; /** End of message-list table */ + + if ($ent_strlen <= 55) + return $subject; + + return substr($subject, 0, $trim_val) . '...'; } + ?>