+/* --------------------- FUNCTIONS ------------------------- */
+
+
+/**
+ * Recursive function to output a tree of folders.
+ * It is called on a list of boxes and iterates over that tree.
+ *
+ * @since 1.3.0
+ */
+function ListBoxes ($boxes, $j=0 ) {
+ global $data_dir, $username, $color, $unseen_notify, $unseen_type,
+ $move_to_trash, $trash_folder, $collapse_folders, $imapConnection,
+ $use_icons, $icon_theme, $use_special_folder_color;
+
+ // stop condition
+ if (empty($boxes)) {
+ return;
+ }
+
+ $pre = '<span style="white-space: nowrap;">';
+ $end = '';
+ $collapse = false;
+ $unseen_found = false;
+ $unseen = 0;
+
+ $mailbox = $boxes->mailboxname_full;
+ $leader = str_repeat(' ',$j);
+ $mailboxURL = urlencode($mailbox);
+
+ /* get unseen/total messages information */
+ /* Only need to display info when option is set */
+ if (isset($unseen_notify) && ($unseen_notify > 1) &&
+ (($boxes->unseen !== false) || ($boxes->total !== false))) {
+
+ if ($boxes->unseen !== false)
+ $unseen = $boxes->unseen;
+
+ /*
+ Should only display unseen info if the folder is inbox
+ or you set the option for all folders
+ */
+
+ if ((strtolower($mailbox) == 'inbox') || ($unseen_notify == 3)) {
+ $unseen_string = $unseen;
+
+ /* If users requests, display message count too */
+ if (isset($unseen_type) && ($unseen_type == 2) && ($boxes->total !== false)) {
+ $unseen_string .= '/' . $boxes->total;
+ }
+
+ $unseen_string = "<font color=\"$color[11]\">($unseen_string)</font>";
+
+ /*
+ Finally allow the script to display the values by setting a boolean.
+ This can only occur if the unseen count is great than 0 (if you have
+ unseen count only), or you have the message count too.
+ */
+ if (($unseen > 0) || (isset($unseen_type) && ($unseen_type ==2))) {
+ $unseen_found = true;
+ }
+ }
+ }
+
+ if (isset($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) {
+ if ($use_icons && $icon_theme != 'none') {
+ $link .= "unfold=$mailboxURL\">$leader<img src=\"" . SM_PATH . 'images/plus.png" border="0" height="7" width="7" /> ';
+ } else {
+ $link .= "unfold=$mailboxURL\">$leader+ ";
+ }
+ } else {
+ if ($use_icons && $icon_theme != 'none') {
+ $link .= "fold=$mailboxURL\">$leader<img src=\"" . SM_PATH . 'images/minus.png" border="0" height="7" width="7" /> ';
+ } else {
+ $link .= "fold=$mailboxURL\">$leader- ";
+ }
+ }
+ $link .= '</a>';
+ $pre .= $link;
+ } else {
+ $pre.= $leader . ' ';
+ }
+
+ /* If there are unseen message, bold the line. */
+ if (($move_to_trash) && ($mailbox == $trash_folder)) {
+ if (! isset($boxes->total)) {
+ $boxes->total = sqimap_status_messages($imapConnection, $mailbox);
+ }
+ $pre .= "<a href=\"right_main.php?PG_SHOWALL=0&startMessage=1&mailbox=$mailboxURL\" target=\"right\" style=\"text-decoration:none\">";
+ if ($unseen > 0) {
+ $pre .= '<b>';
+ $end .= '</b>';
+ }
+ $end .= '</a>';
+ if ($boxes->total > 0) {
+ /* Print unseen information. */
+ if ($unseen_found) {
+ $end .= " <small>$unseen_string</small>";
+ }
+ $end .= "\n\t<small>" .
+ ' [<a href="empty_trash.php">'._("Purge").'</a>]'.
+ '</small>';
+ }
+ } else {
+ if (!$boxes->is_noselect) {
+ $pre .= "<a href=\"right_main.php?PG_SHOWALL=0&startMessage=1&mailbox=$mailboxURL\" target=\"right\" style=\"text-decoration:none\">";
+ if ($unseen > 0) {
+ $pre .= '<b>';
+ $end .= '</b>';
+ }
+ $end .= '</a>';
+ }
+ /* Print unseen information. */
+ if ($unseen_found) {
+ $end .= " <small>$unseen_string</small>";
+ }
+
+ }
+
+ $font = '';
+ $fontend = '';
+ if ($use_special_folder_color && $boxes->is_special) {
+ $font = "<font color=\"$color[11]\">";
+ $fontend = "</font>";
+ } elseif ( $boxes->is_noselect ) {
+ $font = "<font color=\"$color[15]\">";
+ $fontend = '</font>';
+ }
+
+ // let plugins fiddle with end of line
+ $end .= concat_hook_function('left_main_after_each_folder',
+ array(isset($numMessages) ? $numMessages : '',
+ $boxes->mailboxname_full, $imapConnection));
+
+ $end .= '</span>';
+
+ if (!$boxes->is_root) {
+ echo "" . $pre .$font.
+ str_replace(
+ array(' ','<','>'),
+ array(' ','<','>'),
+ $boxes->mailboxname_sub) .
+ $fontend . $end. '<br />' . "\n";
+ $j++;
+ }
+
+ if (!$collapse || $boxes->is_root) {
+ for ($i = 0; $i <count($boxes->mbxs); $i++) {
+ ListBoxes($boxes->mbxs[$i],$j);
+ }
+ }
+}
+
+function ListAdvancedBoxes ($boxes, $mbx, $j='ID.0000' ) {
+ global $data_dir, $username, $color, $unseen_notify, $unseen_type,
+ $move_to_trash, $trash_folder, $collapse_folders, $use_special_folder_color;
+
+ if (empty($boxes)) {
+ return;
+ }
+
+ /* use_folder_images only works if the images exist in ../images */
+ $use_folder_images = true;
+
+ $pre = '';
+ $end = '';
+ $collapse = false;
+ $unseen_found = false;
+ $unseen = 0;
+
+ $mailbox = $boxes->mailboxname_full;
+ $mailboxURL = urlencode($mailbox);
+
+ /* get unseen/total messages information */
+ /* Only need to display info when option is set */
+ if (isset($unseen_notify) && ($unseen_notify > 1) &&
+ (($boxes->unseen !== false) || ($boxes->total !== false))) {
+
+ if ($boxes->unseen !== false)
+ $unseen = $boxes->unseen;
+
+ /*
+ Should only display unseen info if the folder is inbox
+ or you set the option for all folders
+ */
+
+ if ((strtolower($mailbox) == 'inbox') || ($unseen_notify == 3)) {
+ $unseen_string = $unseen;
+
+ /* If users requests, display message count too */
+ if (isset($unseen_type) && ($unseen_type == 2) && ($boxes->total !== false)) {
+ $unseen_string .= '/' . $boxes->total;
+ }
+
+ $unseen_string = "<font color=\"$color[11]\">($unseen_string)</font>";
+
+ /*
+ Finally allow the script to display the values by setting a boolean.
+ This can only occur if the unseen count is great than 0 (if you have
+ unseen count only), or you have the message count too.
+ */
+ if (($unseen > 0) || (isset($unseen_type) && ($unseen_type ==2))) {
+ $unseen_found = true;
+ }
+ }
+ }
+
+ /* If there are unseen message, bold the line. */
+ if ($unseen > 0) { $pre .= '<b>'; }
+
+ /* color special boxes */
+ if ($use_special_folder_color && $boxes->is_special) {
+ $pre .= "<font color=\"$color[11]\">";
+ $end .= '</font>';
+ }
+
+ /* If there are unseen message, close bolding. */
+ if ($unseen > 0) { $end .= '</b>'; }
+
+ /* Print unseen information. */
+ if ($unseen_found) {
+ $end .= " $unseen_string";
+ }