"; $flag_end = ''; } else { $flag = ''; $flag_end = ''; } if (!isset($msg['FLAG_SEEN']) || ($msg['FLAG_SEEN'] == false)) { $bold = ''; $bold_end = ''; } else { $bold = ''; $bold_end = ''; } if (handleAsSent($mailbox)) { $italic = ''; $italic_end = ''; } else { $italic = ''; $italic_end = ''; } if (isset($msg['FLAG_DELETED']) && $msg['FLAG_DELETED']) { $fontstr = ""; $fontstr_end = ''; } else { $fontstr = ''; $fontstr_end = ''; } if ($where && $what) { $searchstr = '&where='.$where.'&what='.$what; } else { $searchstr = ''; } /** * AAAAH! Make my eyes stop bleeding! * Who wrote this?! */ if (is_array($message_highlight_list) && count($message_highlight_list)){ foreach ($message_highlight_list as $message_highlight_list_part) { if (trim($message_highlight_list_part['value']) != '') { $high_val = strtolower($message_highlight_list_part['value']); $match_type = strtoupper($message_highlight_list_part['match_type']); if ($match_type == 'TO_CC') { if (strstr('^^' . strtolower($msg['TO']), $high_val) || strstr('^^' . strtolower($msg['CC']), $high_val)) { $hlt_color = $message_highlight_list_part['color']; continue; } } else { if (strstr('^^' . strtolower($msg[$match_type]), $high_val)) { $hlt_color = $message_highlight_list_part['color']; continue; } } } } } if (!isset($hlt_color)) { $hlt_color = $color_string; } $checked = ($checkall == 1) ? ' CHECKED' : ''; $col = 0; if (sizeof($index_order)) { foreach ($index_order as $index_order_part) { switch ($index_order_part) { case 1: /* checkbox */ echo html_tag( 'td', "", 'center', $hlt_color ); break; case 2: /* from */ echo html_tag( 'td', $italic . $bold . $flag . $fontstr . $senderName . $fontstr_end . $flag_end . $bold_end . $italic_end, 'left', $hlt_color ); break; case 3: /* date */ $date_string = $msg['DATE_STRING'] . ''; if ($date_string == '') { $date_string = _("Unknown date"); } echo html_tag( 'td', $bold . $flag . $fontstr . $date_string . $fontstr_end . $flag_end . $bold_end, 'center', $hlt_color, 'nowrap' ); break; case 4: /* subject */ $td_str = $bold; if ($thread_sort_messages == 1) { if (isset($indent_array[$msg["ID"]])) { $td_str .= str_repeat("    ",$indent_array[$msg['ID']]); } } $td_str .= '!"; $stuff = true; } if ($msg['PRIORITY'] == 5) { $td_str .= "?"; $stuff = true; } } if (isset($msg['FLAG_DELETED']) && $msg['FLAG_DELETED'] == true) { $td_str .= "D"; $stuff = true; } if (!$stuff) { $td_str .= ' '; } $td_str .= ''; echo html_tag( 'td', $td_str, 'center', $hlt_color, 'nowrap' ); break; case 6: /* size */ echo html_tag( 'td', $bold . $fontstr . show_readable_size($msg['SIZE']) . $fontstr_end . $bold_end, 'right', $hlt_color ); break; } ++$col; } } if ($not_last) { echo '' . "\n" . '' . "\n"; } else { echo ''."\n"; } } function getServerMessages($imapConnection, $start_msg, $show_num, $num_msgs, $id) { if ($id != 'no') { if ($start_msg + ($show_num - 1) < $num_msgs) { $end_msg = $start_msg + ($show_num-1); } else { $end_msg = $num_msgs; } $id = array_slice($id, ($start_msg-1), ($end_msg)); $end = $start_msg + $show_num - 1; if ($num_msgs < $show_num) { $end_loop = $num_msgs; } else if ($end > $num_msgs) { $end_loop = $num_msgs - $start_msg + 1; } else { $end_loop = $show_num; } return fillMessageArray($imapConnection,$id,$end_loop); } else { return false; } } function getThreadMessages($imapConnection, $start_msg, $show_num, $num_msgs) { $id = get_thread_sort($imapConnection); return getServerMessages($imapConnection, $start_msg, $show_num, $num_msgs, $id); } function getServerSortMessages($imapConnection, $start_msg, $show_num, $num_msgs, $server_sort_order, $mbxresponse) { $id = sqimap_get_sort_order($imapConnection, $server_sort_order,$mbxresponse); return getServerMessages($imapConnection, $start_msg, $show_num, $num_msgs, $id); } function getSelfSortMessages($imapConnection, $start_msg, $show_num, $num_msgs, $sort, $mbxresponse) { $msgs = array(); if ($num_msgs >= 1) { $id = sqimap_get_php_sort_order ($imapConnection, $mbxresponse); if ($sort < 6 ) { $end = $num_msgs; $end_loop = $end; } else { /* if it's not sorted */ if ($start_msg + ($show_num - 1) < $num_msgs) { $end_msg = $start_msg + ($show_num - 1); } else { $end_msg = $num_msgs; } if ($end_msg < $start_msg) { $start_msg = $start_msg - $show_num; if ($start_msg < 1) { $start_msg = 1; } } $id = array_slice(array_reverse($id), ($start_msg-1), ($end_msg)); $end = $start_msg + $show_num - 1; if ($num_msgs < $show_num) { $end_loop = $num_msgs; } else if ($end > $num_msgs) { $end_loop = $num_msgs - $start_msg + 1; } else { $end_loop = $show_num; } } $msgs = fillMessageArray($imapConnection,$id,$end_loop); } return $msgs; } /* * This function loops through a group of messages in the mailbox * and shows them to the user. */ function showMessagesForMailbox($imapConnection, $mailbox, $num_msgs, $start_msg, $sort, $color, $show_num, $use_cache, $mode='') { global $msgs, $msort, $auto_expunge, $thread_sort_messages, $allow_server_sort, $server_sort_order; /* If autoexpunge is turned on, then do it now. */ $mbxresponse = sqimap_mailbox_select($imapConnection, $mailbox); $srt = $sort; /* If autoexpunge is turned on, then do it now. */ if ($auto_expunge == true) { $exp_cnt = sqimap_mailbox_expunge($imapConnection, $mailbox, false, ''); $mbxresponse['EXISTS'] = $mbxresponse['EXISTS'] - $exp_cnt; $num_msgs = $mbxresponse['EXISTS']; } if ($mbxresponse['EXISTS'] > 0) { /* if $start_msg is lower than $num_msgs, we probably deleted all messages * in the last page. We need to re-adjust the start_msg */ if($start_msg > $num_msgs) { $start_msg -= $show_num; if($start_msg < 1) { $start_msg = 1; } } /* This code and the next if() block check for * server-side sorting methods. The $id array is * formatted and $sort is set to 6 to disable * SM internal sorting */ if ($thread_sort_messages == 1) { $mode = 'thread'; } elseif ($allow_server_sort == 1) { $mode = 'serversort'; } else { $mode = ''; } sqsession_unregister('msort'); sqsession_unregister('msgs'); switch ($mode) { case 'thread': $id = get_thread_sort($imapConnection); $msgs = getServerMessages($imapConnection, $start_msg, $show_num, $num_msgs, $id); if ($msgs === false) { echo '
' . _("Thread sorting is not supported by your IMAP server.
Please report this to the system administrator."). '
'; $thread_sort_messages = 0; $msort = $msgs = array(); } else { $msort= $msgs; $sort = 6; } break; case 'serversort': $id = sqimap_get_sort_order($imapConnection, $sort, $mbxresponse); $msgs = getServerMessages($imapConnection, $start_msg, $show_num, $num_msgs, $id); if ($msgs === false) { echo '
' . _( "Server-side sorting is not supported by your IMAP server.
Please report this to the system administrator."). '
'; $sort = $server_sort_order; $allow_server_sort = FALSE; $msort = $msgs = array(); $id = array(); } else { $msort = $msgs; $sort = 6; } break; default: if (!$use_cache) { $msgs = getSelfSortMessages($imapConnection, $start_msg, $show_num, $num_msgs, $sort, $mbxresponse); $msort = calc_msort($msgs, $sort); } /* !use cache */ break; } // switch sqsession_register($msort, 'msort'); sqsession_register($msgs, 'msgs'); } /* if exists > 0 */ $res = getEndMessage($start_msg, $show_num, $num_msgs); $start_msg = $res[0]; $end_msg = $res[1]; $paginator_str = get_paginator_str($mailbox, $start_msg, $end_msg, $num_msgs, $show_num, $sort); $msg_cnt_str = get_msgcnt_str($start_msg, $end_msg, $num_msgs); do_hook('mailbox_index_before'); echo ''; echo ''; /* line between the button area and the list */ echo ''; echo '
'; mail_message_listing_beginning($imapConnection, $mailbox, $sort, $msg_cnt_str, $paginator_str, $start_msg); echo '
'; echo ' '; echo '
'; echo ' '; echo '
'; printHeader($mailbox, $srt, $color, !$thread_sort_messages); displayMessageArray($imapConnection, $num_msgs, $start_msg, $msort, $mailbox, $sort, $color, $show_num,0,0); echo '
'; mail_message_listing_end($num_msgs, $paginator_str, $msg_cnt_str, $color); echo '
'; } function calc_msort($msgs, $sort) { /* * 0 = Date (up) * 1 = Date (dn) * 2 = Name (up) * 3 = Name (dn) * 4 = Subject (up) * 5 = Subject (dn) */ if (($sort == 0) || ($sort == 1)) { foreach ($msgs as $item) { $msort[] = $item['TIME_STAMP']; } } elseif (($sort == 2) || ($sort == 3)) { foreach ($msgs as $item) { $msort[] = $item['FROM-SORT']; } } elseif (($sort == 4) || ($sort == 5)) { foreach ($msgs as $item) { $msort[] = $item['SUBJECT-SORT']; } } else { $msort = $msgs; } if ($sort < 6) { if ($sort % 2) { asort($msort); } else { arsort($msort); } } return $msort; } function fillMessageArray($imapConnection, $id, $count) { $msgs_list = sqimap_get_small_header_list($imapConnection, $id); $messages = array(); if (sizeof($msgs_list)) { foreach ($msgs_list as $hdr) { $unique_id[] = $hdr->uid; $from[] = $hdr->from; $date[] = $hdr->date; $subject[] = $hdr->subject; $to[] = $hdr->to; $priority[] = $hdr->priority; $cc[] = $hdr->cc; $size[] = $hdr->size; $type[] = $hdr->type0; $flag_deleted[] = $hdr->flag_deleted; $flag_answered[] = $hdr->flag_answered; $flag_seen[] = $hdr->flag_seen; $flag_flagged[] = $hdr->flag_flagged; } } for($j = 0; $j < $count; ++$j) { if (isset($date[$j])) { $date[$j] = str_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'] = $unique_id[$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]; $messages[$j]['FLAG_DELETED'] = $flag_deleted[$j]; $messages[$j]['FLAG_ANSWERED'] = $flag_answered[$j]; $messages[$j]['FLAG_SEEN'] = $flag_seen[$j]; $messages[$j]['FLAG_FLAGGED'] = $flag_flagged[$j]; /* * fix SUBJECT-SORT to remove Re: * vedr|sv (Danish) * re|aw (English) * * TODO: i18n should be incorporated here. E.g. we catch the ones * we know about, but also define in i18n what the localized * "Re: " is for this or that locale. */ if (preg_match("/^(vedr|sv|re|aw):\s*(.*)$/si", $messages[$j]['SUBJECT-SORT'], $matches)){ $messages[$j]['SUBJECT-SORT'] = $matches[2]; } } return $messages; } /* Generic function to convert the msgs array into an HTML table. */ function displayMessageArray($imapConnection, $num_msgs, $start_msg, $msort, $mailbox, $sort, $color, $show_num, $where=0, $what=0) { global $imapServerAddress, $use_mailbox_cache, $index_order, $indent_array, $thread_sort_messages, $allow_server_sort, $server_sort_order, $PHP_SELF; $res = getEndMessage($start_msg, $show_num, $num_msgs); $start_msg = $res[0]; $end_msg = $res[1]; $urlMailbox = urlencode($mailbox); /* get indent level for subject display */ if ($thread_sort_messages == 1 ) { $indent_array = get_parent_level($imapConnection); } $real_startMessage = $start_msg; if ($sort == 6) { if ($end_msg - $start_msg < $show_num - 1) { $end_msg = $end_msg - $start_msg + 1; $start_msg = 1; } else if ($start_msg > $show_num) { $end_msg = $show_num; $start_msg = 1; } } $endVar = $end_msg + 1; /* * Loop through and display the info for each message. * ($t is used for the checkbox number) */ $t = 0; /* messages display */ if ($num_msgs == 0) { /* if there's no messages in this folder */ echo html_tag( 'tr', html_tag( 'td', "
" . _("THIS FOLDER IS EMPTY") . "
 ", 'center', $color[4], 'COLSPAN="' . count($index_order) . '"' ) ); } elseif ($start_msg == $end_msg) { /* if there's only one message in the box, handle it differently. */ if ($sort != 6) { $i = $start_msg; } else { $i = 1; } reset($msort); $k = 0; do { $key = key($msort); next($msort); $k++; } while (isset ($key) && ($k < $i)); printMessageInfo($imapConnection, $t, true, $key, $mailbox, $real_startMessage, $where, $what); } else { $i = $start_msg; reset($msort); $k = 0; do { $key = key($msort); next($msort); $k++; } while (isset ($key) && ($k < $i)); $not_last = true; do { if (!$i || $i == $endVar-1) $not_last = false; printMessageInfo($imapConnection, $t, $not_last, $key, $mailbox, $real_startMessage, $where, $what); $key = key($msort); $t++; $i++; next($msort); } while ($i && $i < $endVar); } } /* * 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, $mailbox = '', $sort = -1, $msg_cnt_str = '', $paginator = ' ', $start_msg = 1) { global $color, $auto_expunge, $base_uri, $thread_sort_messages, $allow_thread_sort, $allow_server_sort, $server_sort_order, $PHP_SELF; $php_self = $PHP_SELF; /* fix for incorrect $PHP_SELF */ if (strpos($php_self, 'move_messages.php')) { $php_self = str_replace('move_messages.php', 'right_main.php', $php_self); } $urlMailbox = urlencode($mailbox); if (preg_match('/^(.+)\?.+$/',$php_self,$regs)) { $source_url = $regs[1]; } else { $source_url = $php_self; } if (!isset($msg)) { $msg = ''; } $moveURL = "move_messages.php?msg=$msg&mailbox=$urlMailbox" . "&startMessage=$start_msg"; /* * This is the beginning of the message list table. * It wraps around all messages */ echo "
\n" . html_tag( 'table' , html_tag( 'tr', html_tag( 'td' , html_tag( 'table' , html_tag( 'tr', html_tag( 'td', $paginator, 'left' ) . html_tag( 'td', $msg_cnt_str, 'right' ) ) , '', $color[4], 'border="0" width="100%" cellpadding="1" cellspacing="0"' ) , 'left', '', '' ) , '', $color[0] ) , '', '', 'border="0" width="100%" cellpadding="1" cellspacing="0"' ); /* line between header and button area */ echo ''; echo ''; echo html_tag( 'tr' ) . "\n" . html_tag( 'td' ,'' , 'left', '', '' ) . html_tag( 'table' ,'' , '', $color[9], 'border="0" width="100%" cellpadding="1" cellspacing="0"' ) . '' . html_tag( 'table' ,'' , '', $color[0], 'border="0" width="100%" cellpadding="1" cellspacing="0"' ) . html_tag( 'tr', getSmallStringCell(_("Move Selected To"), 'left', 'nowrap') . getSmallStringCell(_("Transform Selected Messages"), 'right') ) . html_tag( 'tr' ) ."\n" . html_tag( 'td', '', 'left', '', 'valign="middle" nowrap' ); getMbxList($imapConnection); echo getButton('SUBMIT', 'moveButton',_("Move")) . "\n"; echo getButton('SUBMIT', 'attache',_("Forward")) . "\n"; echo " \n" . html_tag( 'td', '', 'right', '', 'nowrap' ); if (!$auto_expunge) { echo getButton('SUBMIT', 'expungeButton',_("Expunge")) .' ' . _("mailbox") . "\n"; } echo getButton('SUBMIT', 'markRead',_("Read")); echo getButton('SUBMIT', 'markUnread',_("Unread")); echo getButton('SUBMIT', 'delete',_("Delete")) ." \n"; if (!strpos($php_self,'mailbox')) { $location = $php_self.'?mailbox=INBOX&startMessage=1'; } else { $location = $php_self; } echo ''; echo "\n" . " \n"; /* draws thread sorting links */ if ($allow_thread_sort == TRUE) { if ($thread_sort_messages == 1 ) { $set_thread = 2; $thread_name = _("Unthread View"); } elseif ($thread_sort_messages == 0) { $set_thread = 1; $thread_name = _("Thread View"); } echo html_tag( 'tr' , html_tag( 'td' , ' ' . $thread_name . ' ' , '', '', '' ) , '', '', '' ); } echo "\n"; do_hook('mailbox_form_before'); /* if using server sort we highjack the * the $sort var and use $server_sort_order * instead. but here we reset sort for a bit * since its easy */ if ($allow_server_sort == TRUE) { $sort = $server_sort_order; } } function mail_message_listing_end($num_msgs, $paginator_str, $msg_cnt_str, $color) { if ($num_msgs) { /* space between list and footer */ echo ''; echo ''; echo html_tag( 'table', html_tag( 'tr', html_tag( 'td', html_tag( 'table', html_tag( 'tr', html_tag( 'td', $paginator_str ) . html_tag( 'td', $msg_cnt_str, 'right' ) ) , '', $color[4], 'width="100%" border="0" cellpadding="1" cellspacing="0"' ) ) ) , '', $color[9], 'width="100%" border="0" cellpadding="1" cellspacing="0"' ); echo ''; } /* End of message-list table */ do_hook('mailbox_index_after'); echo "
\n"; } function printHeader($mailbox, $sort, $color, $showsort=true) { global $index_order; echo html_tag( 'tr' ,'' , 'center', $color[5] ); for ($i = 1; $i <= count($index_order); $i++) { switch ($index_order[$i]) { case 1: /* checkbox */ case 5: /* flags */ echo html_tag( 'td' ,' ' , '', '', 'width="1%"' ); break; case 2: /* from */ if (handleAsSent($mailbox)) { echo html_tag( 'td' ,'' , 'left', '', 'width="25%"' ) . '' . _("To") . ''; } else { echo html_tag( 'td' ,'' , 'left', '', 'width="25%"' ) . '' . _("From") . ''; } if ($showsort) { ShowSortButton($sort, $mailbox, 2, 3); } echo "\n"; break; case 3: /* date */ echo html_tag( 'td' ,'' , 'left', '', 'width="5%" nowrap' ) . '' . _("Date") . ''; if ($showsort) { ShowSortButton($sort, $mailbox, 0, 1); } echo "\n"; break; case 4: /* subject */ echo html_tag( 'td' ,'' , 'left', '', '' ) . '' . _("Subject") . ''; if ($showsort) { ShowSortButton($sort, $mailbox, 4, 5); } echo "\n"; break; case 6: /* size */ echo html_tag( 'td', '' . _("Size") . '', 'center', '', 'width="5%"' ); break; } } echo "\n"; } /* * This function shows the sort button. Isn't this a good comment? */ function ShowSortButton($sort, $mailbox, $Up, $Down ) { global $PHP_SELF; /* Figure out which image we want to use. */ if ($sort != $Up && $sort != $Down) { $img = 'sort_none.png'; $which = $Up; } elseif ($sort == $Up) { $img = 'up_pointer.png'; $which = $Down; } else { $img = 'down_pointer.png'; $which = 6; } if (preg_match('/^(.+)\?.+$/',$PHP_SELF,$regs)) { $source_url = $regs[1]; } else { $source_url = $PHP_SELF; } /* Now that we have everything figured out, show the actual button. */ echo ' sort'; } function get_selectall_link($start_msg, $sort) { global $checkall, $what, $where, $mailbox, $javascript_on; global $PHP_SELF, $PG_SHOWNUM; $result = ''; if ($javascript_on) { $result = '' . _("Toggle All") . "\n"; } else { if (strpos($PHP_SELF, "?")) { $result .= "%s to %s (%s total)"), $start_msg, $end_msg, $num_msgs); } else if ($start_msg == $end_msg) { $result = sprintf(_("Viewing Message: %s (1 total)"), $start_msg); } else { $result = '
'; } /* Return our result string. */ return ($result); } /* * Generate a paginator link. */ function get_paginator_link($box, $start_msg, $use, $text) { global $PHP_SELF; $result = "
$text"; return ($result); /* if (preg_match('/^(.+)\?.+$/',$PHP_SELF,$regs)) { $source_url = $regs[1]; } else { $source_url = $PHP_SELF; } $result = '$text"; return ($result); */ } /* * This function computes the paginator string. */ function get_paginator_str($box, $start_msg, $end_msg, $num_msgs, $show_num, $sort) { global $username, $data_dir, $use_mailbox_cache, $color, $PG_SHOWNUM; /* Initialize paginator string chunks. */ $prv_str = ''; $nxt_str = ''; $pg_str = ''; $all_str = ''; $tgl_str = ''; $box = urlencode($box); /* Create simple strings that will be creating the paginator. */ $spc = ' '; /* This will be used as a space. */ $sep = '|'; /* This will be used as a seperator. */ /* Get some paginator preference values. */ $pg_sel = getPref($data_dir, $username, 'page_selector', SMPREF_ON); $pg_max = getPref($data_dir, $username, 'page_selector_max', PG_SEL_MAX); /* Make sure that our start message number is not too big. */ $start_msg = min($start_msg, $num_msgs); /* Decide whether or not we will use the mailbox cache. */ /* Not sure why $use_mailbox_cache is even passed in. */ if ($sort == 6) { $use = 0; } else { $use = 1; } /* Compute the starting message of the previous and next page group. */ $next_grp = $start_msg + $show_num; $prev_grp = $start_msg - $show_num; /* Compute the basic previous and next strings. */ if (($next_grp <= $num_msgs) && ($prev_grp >= 0)) { $prv_str = get_paginator_link($box, $prev_grp, $use, _("Previous")); $nxt_str = get_paginator_link($box, $next_grp, $use, _("Next")); } else if (($next_grp > $num_msgs) && ($prev_grp >= 0)) { $prv_str = get_paginator_link($box, $prev_grp, $use, _("Previous")); $nxt_str = ""._("Next")."\n"; } else if (($next_grp <= $num_msgs) && ($prev_grp < 0)) { $prv_str = ""._("Previous") . ''; $nxt_str = get_paginator_link($box, $next_grp, $use, _("Next")); } /* Page selector block. Following code computes page links. */ if ($pg_sel && ($num_msgs > $show_num)) { /* Most importantly, what is the current page!!! */ $cur_pg = intval($start_msg / $show_num) + 1; /* Compute total # of pages and # of paginator page links. */ $tot_pgs = ceil($num_msgs / $show_num); /* Total number of Pages */ $vis_pgs = min($pg_max, $tot_pgs - 1); /* Visible Pages */ /* Compute the size of the four quarters of the page links. */ /* If we can, just show all the pages. */ if (($tot_pgs - 1) <= $pg_max) { $q1_pgs = $cur_pg - 1; $q2_pgs = $q3_pgs = 0; $q4_pgs = $tot_pgs - $cur_pg; /* Otherwise, compute some magic to choose the four quarters. */ } else { /* * Compute the magic base values. Added together, * these values will always equal to the $pag_pgs. * NOTE: These are DEFAULT values and do not take * the current page into account. That is below. */ $q1_pgs = floor($vis_pgs/4); $q2_pgs = round($vis_pgs/4, 0); $q3_pgs = ceil($vis_pgs/4); $q4_pgs = round(($vis_pgs - $q2_pgs)/3, 0); /* Adjust if the first quarter contains the current page. */ if (($cur_pg - $q1_pgs) < 1) { $extra_pgs = ($q1_pgs - ($cur_pg - 1)) + $q2_pgs; $q1_pgs = $cur_pg - 1; $q2_pgs = 0; $q3_pgs += ceil($extra_pgs / 2); $q4_pgs += floor($extra_pgs / 2); /* Adjust if the first and second quarters intersect. */ } else if (($cur_pg - $q2_pgs - ceil($q2_pgs/3)) <= $q1_pgs) { $extra_pgs = $q2_pgs; $extra_pgs -= ceil(($cur_pg - $q1_pgs - 1) * 0.75); $q2_pgs = ceil(($cur_pg - $q1_pgs - 1) * 0.75); $q3_pgs += ceil($extra_pgs / 2); $q4_pgs += floor($extra_pgs / 2); /* Adjust if the fourth quarter contains the current page. */ } else if (($cur_pg + $q4_pgs) >= $tot_pgs) { $extra_pgs = ($q4_pgs - ($tot_pgs - $cur_pg)) + $q3_pgs; $q3_pgs = 0; $q4_pgs = $tot_pgs - $cur_pg; $q1_pgs += floor($extra_pgs / 2); $q2_pgs += ceil($extra_pgs / 2); /* Adjust if the third and fourth quarter intersect. */ } else if (($cur_pg + $q3_pgs + 1) >= ($tot_pgs - $q4_pgs + 1)) { $extra_pgs = $q3_pgs; $extra_pgs -= ceil(($tot_pgs - $cur_pg - $q4_pgs) * 0.75); $q3_pgs = ceil(($tot_pgs - $cur_pg - $q4_pgs) * 0.75); $q1_pgs += floor($extra_pgs / 2); $q2_pgs += ceil($extra_pgs / 2); } } /* * I am leaving this debug code here, commented out, because * it is a really nice way to see what the above code is doing. * echo "qts = $q1_pgs/$q2_pgs/$q3_pgs/$q4_pgs = " * . ($q1_pgs + $q2_pgs + $q3_pgs + $q4_pgs) . '
'; */ /* Print out the page links from the compute page quarters. */ /* Start with the first quarter. */ if (($q1_pgs == 0) && ($cur_pg > 1)) { $pg_str .= "...$spc"; } else { for ($pg = 1; $pg <= $q1_pgs; ++$pg) { $start = (($pg-1) * $show_num) + 1; $pg_str .= get_paginator_link($box, $start, $use, $pg) . $spc; } if ($cur_pg - $q2_pgs - $q1_pgs > 1) { $pg_str .= "...$spc"; } } /* Continue with the second quarter. */ for ($pg = $cur_pg - $q2_pgs; $pg < $cur_pg; ++$pg) { $start = (($pg-1) * $show_num) + 1; $pg_str .= get_paginator_link($box, $start, $use, $pg) . $spc; } /* Now print the current page. */ $pg_str .= $cur_pg . $spc; /* Next comes the third quarter. */ for ($pg = $cur_pg + 1; $pg <= $cur_pg + $q3_pgs; ++$pg) { $start = (($pg-1) * $show_num) + 1; $pg_str .= get_paginator_link($box, $start, $use, $pg) . $spc; } /* And last, print the forth quarter page links. */ if (($q4_pgs == 0) && ($cur_pg < $tot_pgs)) { $pg_str .= "...$spc"; } else { if (($tot_pgs - $q4_pgs) > ($cur_pg + $q3_pgs)) { $pg_str .= "...$spc"; } for ($pg = $tot_pgs - $q4_pgs + 1; $pg <= $tot_pgs; ++$pg) { $start = (($pg-1) * $show_num) + 1; $pg_str .= get_paginator_link($box, $start, $use, $pg) . $spc; } } } else if ($PG_SHOWNUM == 999999) { $pg_str = "" ._("Paginate") . '' . $spc; } /* If necessary, compute the 'show all' string. */ if (($prv_str != '') || ($nxt_str != '')) { $all_str = "" . _("Show All") . ''; } /* Last but not least, get the value for the toggle all link. */ $tgl_str = get_selectall_link($start_msg, $sort); /* Put all the pieces of the paginator string together. */ /** * Hairy code... But let's leave it like it is since I am not certain * a different approach would be any easier to read. ;) */ $result = ''; $result .= ($prv_str != '' ? $prv_str . $spc . $sep . $spc : ''); $result .= ($nxt_str != '' ? $nxt_str . $spc . $sep . $spc : ''); $result .= ($pg_str != '' ? $pg_str : ''); $result .= ($all_str != '' ? $sep . $spc . $all_str . $spc : ''); $result .= ($result != '' ? $sep . $spc . $tgl_str: $tgl_str); /* If the resulting string is blank, return a non-breaking space. */ if ($result == '') { $result = ' '; } /* Return our final magical paginator string. */ return ($result); } function processSubject($subject) { global $languages, $squirrelmail_language; /* Shouldn't ever happen -- caught too many times in the IMAP functions */ if ($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 = $ent_loc_end+1; } if ($ent_strlen <= 55){ return $subject; } if (isset($languages[$squirrelmail_language]['XTRA_CODE']) && function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) { return $languages[$squirrelmail_language]['XTRA_CODE']('strimwidth', $subject, $trim_val); } return substr($subject, 0, $trim_val) . '...'; } function getMbxList($imapConnection) { global $lastTargetMailbox; echo '   '; } function getButton($type, $name, $value) { return ''; } function getSmallStringCell($string, $align) { return html_tag('td', '' . $string . ':  ', $align, '', 'nowrap' ); } function getEndMessage($start_msg, $show_num, $num_msgs) { if ($start_msg + ($show_num - 1) < $num_msgs){ $end_msg = $start_msg + ($show_num - 1); } else { $end_msg = $num_msgs; } if ($end_msg < $start_msg) { $start_msg = $start_msg - $show_num; if ($start_msg < 1) { $start_msg = 1; } } return (array($start_msg,$end_msg)); } function handleAsSent($mailbox) { global $sent_folder, $draft_folder, $handleAsSent_result; /* First check if this is the sent or draft folder. */ $handleAsSent_result = (($mailbox == $sent_folder) || ($mailbox == $draft_folder)); /* Then check the result of the handleAsSent hook. */ do_hook('check_handleAsSent_result', $mailbox); /* And return the result. */ return ($handleAsSent_result); } ?>