-/* --------------------- FUNCTIONS ------------------------- */
-
-function formatMailboxName($imapConnection, $box_array) {
-
- global $folder_prefix, $trash_folder, $sent_folder,
- $color, $move_to_sent, $move_to_trash,
- $unseen_notify, $unseen_type, $collapse_folders,
- $draft_folder, $save_as_draft,
- $use_special_folder_color;
- $real_box = $box_array['unformatted'];
- $mailbox = str_replace(' ','',$box_array['formatted']);
- $mailboxURL = urlencode($real_box);
-
- /* Strip down the mailbox name. */
- if (ereg("^( *)([^ ]*)$", $mailbox, $regs)) {
- $mailbox = $regs[2];
- }
- $unseen = 0;
- $status = array('','');
- if (($unseen_notify == 2 && $real_box == 'INBOX') ||
- $unseen_notify == 3) {
- $tmp_status = create_unseen_string($real_box, $box_array, $imapConnection, $unseen_type );
- if ($status !== false) {
- $status = $tmp_status;
- }
- }
- list($unseen_string, $unseen) = $status;
- $special_color = ($use_special_folder_color && isSpecialMailbox($real_box));
-
- /* Start off with a blank line. */
- $line = '';
-
- /* If there are unseen message, bold the line. */
- if ($unseen > 0) { $line .= '<B>'; }
-
- /* Create the link for this folder. */
- if ($status !== false) {
- $line .= '<a href="right_main.php?PG_SHOWALL=0&sort=0&startMessage=1&mailbox='.
- $mailboxURL.'" TARGET="right" STYLE="text-decoration:none">';
- }
- if ($special_color) {
- $line .= "<font color=\"$color[11]\">";
- }
- if ( $mailbox == 'INBOX' ) {
- $line .= _("INBOX");
- } else {
- $line .= str_replace(' ',' ',$mailbox);
- }
- if ($special_color == TRUE)
- $line .= '</font>';
- if ($status !== false) {
- $line .= '</a>';
- }
-
- /* If there are unseen message, close bolding. */
- if ($unseen > 0) { $line .= "</B>"; }
-
- /* Print unseen information. */
- if ($unseen_string != '') {
- $line .= " <SMALL>$unseen_string</SMALL>";
- }
-
- /* If it's the trash folder, show a purge link when needed */
- if (($move_to_trash) && ($real_box == $trash_folder)) {
- if (! isset($numMessages)) {
- $numMessages = sqimap_get_num_messages($imapConnection, $real_box);
- }
-
- if (($numMessages > 0) or ($box_array['parent'] == 1)) {
- $urlMailbox = urlencode($real_box);
- $line .= "\n<small>\n" .
- " (<A HREF=\"empty_trash.php\" style=\"text-decoration:none\">"._("purge")."</A>)" .
- "</small>";
- }
- }
-
- /* Return the final product. */
- return ($line);
-}
-
-/**
- * Recursive function that computes the collapsed status and parent
- * (or not parent) status of this box, and the visiblity and collapsed
- * status and parent (or not parent) status for all children boxes.
- */
-function compute_folder_children(&$parbox, $boxcount) {
- global $boxes, $data_dir, $username, $collapse_folders;
- $nextbox = $parbox + 1;
-
- /* Retreive the name for the parent box. */
- $parbox_name = $boxes[$parbox]['unformatted'];
-
- /* 'Initialize' this parent box to childless. */
- $boxes[$parbox]['parent'] = FALSE;
-
- /* Compute the collapse status for this box. */
- if( isset($collapse_folders) && $collapse_folders ) {
- $collapse = getPref($data_dir, $username, 'collapse_folder_' . $parbox_name);
- $collapse = ($collapse == '' ? SM_BOX_UNCOLLAPSED : $collapse);
- } else {
- $collapse = SM_BOX_UNCOLLAPSED;
- }
- $boxes[$parbox]['collapse'] = $collapse;
-
- /* Otherwise, get the name of the next box. */
- if (isset($boxes[$nextbox]['unformatted'])) {
- $nextbox_name = $boxes[$nextbox]['unformatted'];
- } else {
- $nextbox_name = '';
- }
-
- /* Compute any children boxes for this box. */
- while (($nextbox < $boxcount) &&
- (is_parent_box($boxes[$nextbox]['unformatted'], $parbox_name))) {
-
- /* Note that this 'parent' box has at least one child. */
- $boxes[$parbox]['parent'] = TRUE;
-
- /* Compute the visiblity of this box. */
- $boxes[$nextbox]['visible'] = ($boxes[$parbox]['visible'] &&
- ($boxes[$parbox]['collapse'] != SM_BOX_COLLAPSED));
-
- /* Compute the visibility of any child boxes. */
- compute_folder_children($nextbox, $boxcount);
- }
-
- /* Set the parent box to the current next box. */
- $parbox = $nextbox;
-}
-
-/**
- * Create the link for a parent folder that will allow that
- * parent folder to either be collapsed or expaned, as is
- * currently appropriate.
- */
-function create_collapse_link($boxnum) {
- global $boxes, $imapConnection, $unseen_notify, $color;
- $mailbox = urlencode($boxes[$boxnum]['unformatted']);
-
- /* Create the link for this collapse link. */
- $link = '<a target="left" style="text-decoration:none" ' .
- 'href="left_main.php?';
- if ($boxes[$boxnum]['collapse'] == SM_BOX_COLLAPSED) {
- $link .= "unfold=$mailbox\">+";
- } else {
- $link .= "fold=$mailbox\">-";
- }
- $link .= '</a>';
-
- /* Return the finished product. */
- return ($link);
-}
-
-/**
- * create_unseen_string:
- *
- * Create unseen and total message count for both this folder and
- * it's subfolders.
- *
- * @param string $boxName name of the current mailbox
- * @param array $boxArray array for the current mailbox
- * @param $imapConnection current imap connection in use
- * @return array[0] unseen message string (for display)
- * @return array[1] unseen message count
- */
-function create_unseen_string($boxName, $boxArray, $imapConnection, $unseen_type) {
- global $boxes, $unseen_type, $color, $unseen_cum;
-
- /* Initialize the return value. */
- $result = array(0,0);
-
- /* Initialize the counts for this folder. */
- $boxUnseenCount = 0;
- $boxMessageCount = 0;
- $totalUnseenCount = 0;
- $totalMessageCount = 0;
-
- /* Collect the counts for this box alone. */
- $status = sqimap_status_messages($imapConnection, $boxName);
- $boxUnseenCount = $status['UNSEEN'];
- if ($boxUnseenCount === false) {
- return false;
- }
- if ($unseen_type == 2) {
- $boxMessageCount = $status['MESSAGES'];
- }
-
- /* Initialize the total counts. */
-
- if ($boxArray['collapse'] == SM_BOX_COLLAPSED && $unseen_cum) {
- /* Collect the counts for this boxes subfolders. */
- $curBoxLength = strlen($boxName);
- $boxCount = count($boxes);
-
- for ($i = 0; $i < $boxCount; ++$i) {
- /* Initialize the counts for this subfolder. */
- $subUnseenCount = 0;
- $subMessageCount = 0;
-
- /* Collect the counts for this subfolder. */
- if (($boxName != $boxes[$i]['unformatted'])
- && (substr($boxes[$i]['unformatted'], 0, $curBoxLength) == $boxName)
- && !in_array('noselect', $boxes[$i]['flags'])) {
- $status = sqimap_status_messages($imapConnection, $boxes[$i]['unformatted']);
- $subUnseenCount = $status['UNSEEN'];
- if ($unseen_type == 2) {
- $subMessageCount = $status['MESSAGES'];;
- }
- /* Add the counts for this subfolder to the total. */
- $totalUnseenCount += $subUnseenCount;
- $totalMessageCount += $subMessageCount;
- }
- }
-
- /* Add the counts for all subfolders to that of the box. */
- $boxUnseenCount += $totalUnseenCount;
- $boxMessageCount += $totalMessageCount;
- }
-
- /* And create the magic unseen count string. */
- /* Really a lot more then just the unseen count. */
- if (($unseen_type == 1) && ($boxUnseenCount > 0)) {
- $result[0] = "($boxUnseenCount)";
- } else if ($unseen_type == 2) {
- $result[0] = "($boxUnseenCount/$boxMessageCount)";
- $result[0] = "<font color=\"$color[11]\">$result[0]</font>";
- }
-
- /* Set the unseen count to return to the outside world. */
- $result[1] = $boxUnseenCount;
-
- /* Return our happy result. */
- return ($result);
-}
-
-/**
- * This simple function checks if a box is another box's parent.
- */
-function is_parent_box($curbox_name, $parbox_name) {
- global $delimiter;
-
- /* Extract the name of the parent of the current box. */
- $curparts = explode($delimiter, $curbox_name);
- $curname = array_pop($curparts);
- $actual_parname = implode($delimiter, $curparts);
- $actual_parname = substr($actual_parname,0,strlen($parbox_name));
-
- /* Compare the actual with the given parent name. */
- return ($parbox_name == $actual_parname);
-}
-
-function listBoxes ($boxes, $j=0 ) {
- global $data_dir, $username, $startmessage, $color, $unseen_notify, $unseen_type,
- $move_to_trash, $trash_folder, $collapse_folders;
- $pre = '';
- $end = '';
- $collapse = false;
- if ($boxes) {
- $mailbox = $boxes->mailboxname_full;
- $leader = '';
- for ($k = 0; $k < $j; $k++) {
- $leader.= ' ';
- }
- $mailboxURL = urlencode($mailbox);
-
- /* get unseen/total messages information */
- if ($boxes->unseen) {
- $unseen = $boxes->unseen;
- $unseen_string = "($unseen)";
- if ($unseen>0) $unseen_found = TRUE;
- if ($boxes->total) {
- $numMessages = $boxes->total;
- $unseen_string = "<font color=\"$color[11]\">($unseen/$numMessages)</font>";
- }
- } else $unseen = 0;
-
-
-
- if (isset($boxes->mbxs[0]) && $collapse_folders) {
- $collapse = getPref($data_dir, $username, 'collapse_folder_' . $mailbox);
- $collapse = ($collapse == '' ? SM_BOX_UNCOLLAPSED : $collapse);
-
- $link = '<a target="left" style="text-decoration:none" ' .'href="left_main.php?';
- if ($collapse) {
- $link .= "unfold=$mailboxURL\">$leader + ";
- } else {
- $link .= "fold=$mailboxURL\">$leader - ";
- }
- $link .= '</a>';
- $pre .= $link;
- } else {
- $pre.= $leader . ' ';
- }
-
-
- /* If there are unseen message, bold the line. */
- if ($unseen > 0) { $pre .= '<B>'; }
-
- if (($move_to_trash) && ($mailbox == $trash_folder)) {
- if (! isset($numMessages)) {
- $status = sqimap_status_messages($imapConnection, $mailbox);
- $numMessages = $status['MESSAGES'];
- }