X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=functions%2Fmailbox_display.php;h=988f708fc9bfe8cb14d46bb516f0b2bfaad85779;hb=e17d0c83d7c34a35e75192461e27850a1b8e102c;hp=e93a9e0031aae42984ade6ee77be788eb39f8627;hpb=0d455368cd13208c40f1915e82ee2f9f3a63b811;p=squirrelmail.git
diff --git a/functions/mailbox_display.php b/functions/mailbox_display.php
index e93a9e00..6a1fac40 100644
--- a/functions/mailbox_display.php
+++ b/functions/mailbox_display.php
@@ -1,495 +1,1269 @@
\n";
-
- if ($msg["FLAG_FLAGGED"] == true) { $flag = ""; $flag_end = " "; }
- if ($msg["FLAG_SEEN"] == false) { $bold = ""; $bold_end = " "; }
- if ($mailbox == $sent_folder) { $italic = ""; $italic_end = " "; }
-
- for ($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;
- }
- }
- }
-
- if (!$hlt_color)
- $hlt_color = $color[4];
-
- if ($where && $what) {
- $search_stuff = "&where=".urlencode($where)."&what=".urlencode($what);
- }
-
- for ($i=1; $i <= count($index_order); $i++) {
- switch ($index_order[$i]) {
- case 1: # checkbox
- echo "
\n";
- break;
- case 2: # from
- echo " $italic$bold$flag$senderName$flag_end$bold_end$italic_end \n";
- break;
- case 3: # date
- echo " $bold$flag".$msg["DATE_STRING"]."$flag_end$bold_end \n";
- break;
- case 4: # subject
- echo " $bold$flag$subject$flag_end $bold_end \n";
- break;
- case 5: # flags
- $stuff = false;
- echo " \n";
- if ($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";
- $stuff = true;
- }
- if ($msg["FLAG_DELETED"]) {
- echo "D \n";
- $stuff = true;
- }
-
- if (!$stuff) echo " \n";
- echo " \n";
- break;
- case 6: # size
- echo " $bold".show_readable_size($msg['SIZE'])."$bold_end \n";
- break;
- }
- }
-
-
- echo "\n";
- }
-
- /**
- ** This function loops through a group of messages in the mailbox and shows them
- **/
- function showMessagesForMailbox($imapConnection, $mailbox, $numMessages, $startMessage, $sort, $color,$show_num, $use_cache) {
- global $msgs, $msort;
- global $sent_folder;
- global $message_highlight_list;
- global $auto_expunge;
-
- sqimap_mailbox_expunge($imapConnection, $mailbox);
- sqimap_mailbox_select($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);
- }
+/**
+ * mailbox_display.php
+ *
+ * Copyright (c) 1999-2003 The SquirrelMail Project Team
+ * Licensed under the GNU GPL. For full terms see the file COPYING.
+ *
+ * This contains functions that display mailbox information, such as the
+ * table row that has sender, date, subject, etc...
+ *
+ * $Id$
+ */
+
+require_once(SM_PATH . 'functions/strings.php');
+require_once(SM_PATH . 'functions/html.php');
+require_once(SM_PATH . 'class/html.class.php');
+require_once(SM_PATH . 'functions/imap_mailbox.php');
+
+/* Default value for page_selector_max. */
+define('PG_SEL_MAX', 10);
+
+function elapsed($start)
+{
+ $end = microtime();
+ list($start2, $start1) = explode(" ", $start);
+ list($end2, $end1) = explode(" ", $end);
+ $diff1 = $end1 - $start1;
+ $diff2 = $end2 - $start2;
+ if( $diff2 < 0 ){
+ $diff1 -= 1;
+ $diff2 += 1.0;
+ }
+ return $diff2 + $diff1;
+}
+
+function printMessageInfo($imapConnection, $t, $not_last=true, $key, $mailbox,
+ $start_msg, $where, $what) {
+ global $checkall,
+ $color, $msgs, $msort, $td_str, $msg,
+ $default_use_priority,
+ $message_highlight_list,
+ $index_order,
+ $indent_array, /* indent subject by */
+ $pos, /* Search postion (if any) */
+ $thread_sort_messages, /* thread sorting on/off */
+ $server_sort_order, /* sort value when using server-sorting */
+ $row_count,
+ $allow_server_sort; /* enable/disable server-side sorting */
+ $color_string = $color[4];
+
+ if ($GLOBALS['alt_index_colors']) {
+ if (!isset($row_count)) {
+ $row_count = 0;
+ }
+ $row_count++;
+ if ($row_count % 2) {
+ if (!isset($color[12])) {
+ $color[12] = '#EAEAEA';
+ }
+ $color_string = $color[12];
+ }
+ }
+ $msg = $msgs[$key];
+
+ if($mailbox == 'None') {
+ $boxes = sqimap_mailbox_list($imapConnection);
+ $mailbox = $boxes[0]['unformatted'];
+ unset($boxes);
+ }
+ $urlMailbox = urlencode($mailbox);
+
+ if (handleAsSent($mailbox)) {
+ $msg['FROM'] = $msg['TO'];
+ }
+ /*
+ * This is done in case you're looking into Sent folders,
+ * because you can have multiple receivers.
+ */
+
+ $senderNames = $msg['FROM'];
+ $senderName = '';
+ if (sizeof($senderNames)){
+ foreach ($senderNames as $senderNames_part) {
+ if ($senderName != '') {
+ $senderName .= ', ';
+ }
+ if ($senderNames_part[1]) {
+ $senderName .= decodeHeader($senderNames_part[1]);
} else {
- // if it's not sorted
- if ($startMessage + ($show_num - 1) < $numMessages) {
- $endMessage = $startMessage + ($show_num-1);
- } else {
- $endMessage = $numMessages;
- }
-
- if ($endMessage < $startMessage) {
- $startMessage = $startMessage - $show_num;
- if ($startMessage < 1)
- $startMessage = 1;
- }
-
- $j = $startMessage - 1;;
- echo $startMessage . " - " . $endMessage . " ";
- for ($q = $startMessage; $q <= $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);
- $j++;
- }
- }
- }
-
- $j = 0;
- if ($sort == 6) {
- $end = $startMessage + $show_num - 1;
- } else {
- $end = $numMessages;
- }
- while ($j < $end) {
- $date[$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]["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++;
+ $senderName .= htmlspecialchars($senderNames_part[0]);
}
- $j++;
- }
-
- /* Only ignore messages flagged as deleted if we are using a
- * trash folder or auto_expunge */
- if (($move_to_trash || $auto_expunge) && $sort != 6)
- {
- /** Find and remove the ones that are deleted */
- $i = 0;
- $j = 0;
- while ($j < $numMessages) {
- if ($messages[$j]["FLAG_DELETED"] == true) {
- $j++;
- continue;
- }
- $msgs[$i] = $messages[$j];
-
- $i++;
- $j++;
+ }
+ }
+
+ $subject_full = decodeHeader($msg['SUBJECT']);
+ $subject = processSubject($subject_full, $indent_array[$msg['ID']]);
+
+ echo html_tag( 'tr','','','','VALIGN="top"') . "\n";
+
+ 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 = '';
+ $bold_end = '';
+ }
+ if (handleAsSent($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']);
+ switch($match_type) {
+ case('TO'):
+ case('TO_CC'):
+ foreach ($msg['TO'] as $address) {
+ if (strstr('^^' . strtolower($address[0]), $high_val) ||
+ strstr('^^' . strtolower($address[1]), $high_val)) {
+ $hlt_color = $message_highlight_list_part['color'];
+ continue;
+ }
+ }
+ if($match_type != 'TO_CC') {
+ break;
+ }
+ case('CC'):
+ foreach ($msg['CC'] as $address) {
+ if( strstr('^^' . strtolower($address[0]), $high_val) ||
+ strstr('^^' . strtolower($address[1]), $high_val)) {
+ $hlt_color = $message_highlight_list_part['color'];
+ continue;
+ }
+ }
+ break;
+ case('FROM'):
+ foreach ($msg['FROM'] as $address) {
+ if( strstr('^^' . strtolower($address[0]), $high_val) ||
+ strstr('^^' . strtolower($address[1]), $high_val)) {
+ $hlt_color = $message_highlight_list_part['color'];
+ continue;
+ }
+ }
+ break;
+ default:
+ if (strstr('^^' . strtolower($msg[$match_type]), $high_val)) {
+ $hlt_color = $message_highlight_list_part['color'];
+ continue;
+ }
+ break;
+ }
}
- $numMessages = $i;
- } else {
- $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);
+ }
+ }
+
+ 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']]);
+ }
+ }
+ $td_str .= '";
+
+ if (isset($msg['FLAG_ANSWERED']) && $msg['FLAG_ANSWERED'] == true) {
+ $td_str .= _("A");
+ $stuff = true;
+ }
+ if ($msg['TYPE0'] == 'multipart') {
+ $td_str .= '+';
+ $stuff = true;
+ }
+ if ($default_use_priority) {
+ if ( ($msg['PRIORITY'] == 1) || ($msg['PRIORITY'] == 2) ) {
+ $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 .= ' ';
+ }
+ do_hook("msg_envelope");
+ $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') {
+ $id = array_slice($id, ($start_msg-1), $show_num);
+ $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 {
- arsort($msort);
+ $end_msg = $num_msgs;
+ }
+ if ($end_msg < $start_msg) {
+ $start_msg = $start_msg - $show_num;
+ if ($start_msg < 1) {
+ $start_msg = 1;
+ }
}
- }
- session_register("msort");
- }
- displayMessageArray($imapConnection, $numMessages, $startMessage, $msgs, $msort, $mailbox, $sort, $color,$show_num);
- session_register("msgs");
- }
-
- // 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 $index_order;
-
- // if cache isn't already set, do it now
- if (!session_is_registered("msgs"))
- session_register("msgs");
- if (!session_is_registered("msort"))
- session_register("msort");
-
-
- if ($startMessage + ($show_num - 1) < $numMessages) {
- $endMessage = $startMessage + ($show_num-1);
- } else {
- $endMessage = $numMessages;
- }
-
- if ($endMessage < $startMessage) {
- $startMessage = $startMessage - $show_num;
- if ($startMessage < 1)
- $startMessage = 1;
- }
-
- $nextGroup = $startMessage + $show_num;
- $prevGroup = $startMessage - $show_num;
- $urlMailbox = urlencode($mailbox);
-
- do_hook("mailbox_index_before");
-
- $Message = '';
- if ($startMessage < $endMessage) {
- $Message = _("Viewing messages") ." $startMessage ". _("to") ." $endMessage ($numMessages " . _("total") . ")\n";
- } elseif ($startMessage == $endMessage) {
- $Message = _("Viewing message") ." $startMessage ($numMessages " . _("total") . ")\n";
- }
-
- $More = '';
- if ($sort == 6) {
- $use = 0;
- } else {
- $use = 1;
- }
- if (($nextGroup <= $numMessages) && ($prevGroup >= 0)) {
- $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";
- $More .= "". _("Next") ." \n";
- }
-
- mail_message_listing_beginning($imapConnection,
- "move_messages.php?msg=$msg&mailbox=$urlMailbox&startMessage=$startMessage",
- $mailbox, $sort, $Message, $More);
-
-
- // 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") ." ";
- } elseif ($startMessage == $endMessage) { // if there's only one message in the box, handle it different.
- $i = $startMessage;
- reset($msort);
- do {
+ $id = array_slice(array_reverse($id), ($start_msg-1), $show_num);
+ $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, $server_sort_order;
+
+ /*
+ * For some reason, on PHP 4.3+, this being unset, and set in the session causes havoc
+ * so setting it to an empty array beforehand seems to clean up the issue, and stopping the
+ * "Your script possibly relies on a session side-effect which existed until PHP 4.2.3" error
+ */
+
+ if (!isset($msort)) {
+ $msort = array();
+ }
+
+ if (!isset($msgs)) {
+ $msgs = array();
+ }
+
+ $start = microtime();
+ /* 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, $num_msgs);
+
+ do_hook('mailbox_index_before');
+ echo '';
+ echo '';
+
+ mail_message_listing_beginning($imapConnection, $mailbox, $sort,
+ $msg_cnt_str, $paginator_str, $start_msg);
+ echo ' ';
+ /* line between the button area and the list */
+ echo ' ';
+
+ echo '';
+ echo ' ';
+ echo ' ';
+ echo ' ';
+ echo '';
+ printHeader($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 '
';
+ $t = elapsed($start);
+ //echo("elapsed time = $t seconds\n");
+}
+
+function calc_msort($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, $count) {
+ return sqimap_get_small_header_list($imapConnection, $id);
+}
+
+
+/* Generic function to convert the msgs array into an HTML table. */
+function displayMessageArray($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 && $num_msgs) {
+ $indent_array = get_parent_level($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) {
+ /* 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, $i, $key, $mailbox, $sort, $startMessage, 0, 0);
- } else {
- $i = $startMessage;
- reset($msort);
- do {
+ } 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 < $i));
-
- do {
- printMessageInfo($imapConnection, $t, $i, $key, $mailbox, $sort, $startMessage, 0, 0);
+ } while (isset ($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 ($i < ($endMessage+1));
- }
- echo "";
-
- echo "\n";
-
- if ($More)
- {
- echo "$More \n";
- }
- 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 = '')
- {
- global $color, $index_order, $auto_expunge, $move_to_trash;
-
- /** This is the beginning of the message list table. It wraps around all messages */
- echo "";
-
- if ($Message)
- {
- echo "$Message \n";
- }
-
- if ($More)
- {
- echo "$More \n";
- }
-
- /** The delete and move options */
- echo "";
-
- echo "\n\n\n ";
-
- echo "";
- echo "";
- echo "";
-
- $urlMailbox=urlencode($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 == $sent_folder)
- echo " ". _("To") ." ";
- else
- echo " ". _("From") ." ";
-
- if ($sort == 2)
- echo " \n";
- elseif ($sort == 3)
- echo " \n";
- elseif ($sort != -1)
- echo " \n";
- break;
-
- case 3: # date
- echo " ". _("Date") ." ";
- if ($sort == 0)
- echo " \n";
- elseif ($sort == 1)
- echo " \n";
- elseif ($sort == 6)
- echo " \n";
- elseif ($sort != -1)
- echo " \n";
- break;
-
- case 4: # subject
- echo " ". _("Subject") ." \n";
- if ($sort == 4)
- echo " \n";
- elseif ($sort == 5)
- echo " \n";
- elseif ($sort != -1)
- echo " \n";
- break;
-
- case 6: # size
- echo " " . _("Size")." \n";
- break;
- }
- }
- echo " \n";
- }
+ } while ($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 = '';
+ }
+ $moveFields = ' ' .
+ ' ' .
+ ' ';
+
+// $moveURL = "move_messages.php?msg=$msg&mailbox=$urlMailbox"
+// . "&startMessage=$start_msg";
+ /*
+ * This is the beginning of the message list table.
+ * It wraps around all messages
+ */
+ echo '\n";
+}
+
+function printHeader($mailbox, $sort, $color, $showsort=true) {
+ global $index_order;
+ echo html_tag( 'tr' ,'' , 'center', $color[5] );
+
+ /* calculate the width of the subject column based on the
+ * widths of the other columns */
+ $widths = array(1=>1,2=>25,3=>5,4=>0,5=>1,6=>5);
+ $subjectwidth = 100;
+ foreach($index_order as $item) {
+ $subjectwidth -= $widths[$item];
+ }
+
+ foreach ($index_order as $item) {
+ switch ($item) {
+ 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, $mailbox, 0, 1);
+ }
+ echo "\n";
+ break;
+ case 4: /* subject */
+ echo html_tag( 'td' ,'' , 'left', '', 'width="'.$subjectwidth.'%"' )
+ . '' . _("Subject") . ' ';
+ if ($showsort) {
+ ShowSortButton($sort, $mailbox, 4, 5);
+ }
+ echo "\n";
+ break;
+ case 6: /* size */
+ echo html_tag( 'td', '' . _("Size") . ' ', 'center', '', 'width="5%" nowrap' );
+ break;
+ }
+ }
+ echo "\n";
+}
+
+
+/*
+ * This function shows the sort button. Isn't this a good comment?
+ */
+function ShowSortButton($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 = $PHP_SELF;
+ }
+
+ /* Now that we have everything figured out, show the actual button. */
+ echo ' ';
+}
+
+function get_selectall_link($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, "?")) {
+ $result .= "";
+
+ if (isset($checkall) && ($checkall == '1')) {
+ $result .= _("Unselect All");
+ } else {
+ $result .= _("Select All");
+ }
+ $result .= " \n";
+ }
+
+ /* Return our final result. */
+ return ($result);
+}
+
+/*
+ * This function computes the "Viewing Messages..." string.
+ */
+function get_msgcnt_str($start_msg, $end_msg, $num_msgs) {
+ /* Compute the $msg_cnt_str. */
+ $result = '';
+ if ($start_msg < $end_msg) {
+ $result = sprintf(_("Viewing Messages: %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, $threadlevel = 0) {
+ global $languages, $squirrelmail_language;
+ /* Shouldn't ever happen -- caught too many times in the IMAP functions */
+ if ($subject == '')
+ return _("(no subject)");
+
+ $trim_at = 55;
+
+ /* if this is threaded, subtract two chars per indentlevel */
+ if($threadlevel > 0 && $threadlevel <= 10)
+ $trim_at -= (2*$threadlevel);
+
+ if (strlen($subject) <= $trim_at)
+ return $subject;
+
+ $ent_strlen = $orig_len = strlen($subject);
+ $trim_val = $trim_at - 5;
+ $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.
+ */
+ $step = $ent_loc = 0;
+ while ( $ent_loc < $trim_val && (($ent_loc = strpos($subject, '&', $ent_offset)) !== false) &&
+ (($ent_loc_end = strpos($subject, ';', $ent_loc+3)) !== false) ) {
+ $trim_val += ($ent_loc_end-$ent_loc);
+ $ent_offset = $ent_loc_end+1;
+ ++$step;
+ }
+
+ if (($trim_val > 50) && (strlen($subject) > ($trim_val))&& (strpos($subject,';',$trim_val) < ($trim_val +6))) {
+ $i = strpos($subject,';',$trim_val);
+ if ($i) {
+ $trim_val = strpos($subject,';',$trim_val);
+ }
+ }
+ if ($ent_strlen <= $trim_at){
+ 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 $lastTargetMailbox;
+ echo ' ';
+ echo sqimap_mailbox_option_list($imapConnection, array(strtolower($lastTargetMailbox)) );
+ echo ' ';
+}
+
+function getButton($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 $handleAsSent_result;
+
+ /* First check if this is the sent or draft folder. */
+ $handleAsSent_result = isSentMailbox($mailbox) || isDraftMailbox($mailbox);
+
+ /* Then check the result of the handleAsSent hook. */
+ do_hook('check_handleAsSent_result', $mailbox);
+
+ /* And return the result. */
+ return $handleAsSent_result;
+}
+
?>