+ if ($numMessages > 0) {
+ $urlMailbox = urlencode($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;
+ $mailbox = urlencode($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);
+}
+
+/**
+ * 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)) {
+ $numMessages = sqimap_get_num_messages($imapConnection, $mailbox);
+ }
+
+ if ($numMessages > 0) {
+ $urlMailbox = urlencode($mailbox);
+ $pre .= "\n<small>\n" .
+ " (<A HREF=\"empty_trash.php\" style=\"text-decoration:none\">"._("purge")."</A>)" .
+ "</small>";
+ }
+ } else {
+ if (!$boxes->is_noselect) {
+ $pre .= "<A HREF=\"right_main.php?PG_SHOWALL=0&sort=0&startMessage=1&mailbox=$mailboxURL\" TARGET=\"right\" STYLE=\"text-decoration:none\">";
+ $end .= '</a>';
+ }
+ }
+
+ /* If there are unseen message, close bolding. */
+ if ($unseen > 0) { $end .= "</B>"; }
+
+ /* Print unseen information. */
+ if (isset($unseen_found) && $unseen_found) {
+ $end .= " <SMALL>$unseen_string</SMALL>";
+ }
+
+ $font = '';
+ $fontend = '';
+ if ($boxes->is_special) {
+ $font = "<FONT COLOR=\"$color[11]\">";
+ $fontend = "</FONT>";
+ }
+
+ if (!$boxes->is_root) {
+ echo "" . $pre .$font. $boxes->mailboxname_sub .$fontend . $end. '<br>';
+ $j++;
+ }
+ if (!$collapse || $boxes->is_root) {
+ for ($i = 0; $i <count($boxes->mbxs); $i++) {
+ listBoxes($boxes->mbxs[$i],$j);
+ }
+ }
+
+ }
+}
+
+function ListAdvancedBoxes ($boxes, $mbx, $j='ID.0' ) {
+ global $data_dir, $username, $startmessage, $color, $unseen_notify, $unseen_type,
+ $move_to_trash, $trash_folder, $collapse_folders;
+
+ /* use_folder_images only works if the images exist in ../images */
+ $use_folder_images = false;
+
+ $pre = '';
+ $end = '';
+ $collapse = false;
+
+ if ($boxes) {
+ $mailbox = $boxes->mailboxname_full;
+ $mailboxURL = urlencode($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 $unseen = 0;
+
+
+ /* If there are unseen message, bold the line. */
+ if ($unseen > 0) { $pre .= '<B>'; }
+
+ if (($move_to_trash) && ($mailbox == $trash_folder)) {
+ if (! isset($numMessages)) {
+ $numMessages = $boxes->total;
+ }
+ if ($numMessages > 0) {
+ $urlMailbox = urlencode($mailbox);
+ $pre .= "\n<small>\n" .
+ " (<A HREF=\"empty_trash.php\" style=\"text-decoration:none\">"._("purge")."</A>)" .
+ "</small>";
+ }
+ } else {
+ if (!$boxes->is_noselect) { /* \Noselect boxes can't be selected */
+ $pre .= "<A HREF=\"right_main.php?PG_SHOWALL=0&sort=0&startMessage=1&mailbox=$mailboxURL\" TARGET=\"right\" STYLE=\"text-decoration:none\">";
+ $end .= '</a>';
+ }
+ }
+
+ /* If there are unseen message, close bolding. */
+ if ($unseen > 0) { $end .= "</B>"; }
+
+ /* Print unseen information. */
+ if (isset($unseen_found) && $unseen_found) {
+ $end .= " <SMALL>$unseen_string</SMALL>";
+ }
+
+ $font = '';
+ $fontend = '';
+
+ /* color special boxes */
+ if ($boxes->is_special) {
+ $font = "<FONT COLOR=\"$color[11]\">";
+ $fontend = "</FONT>";
+ }
+ if (!$boxes->is_root) {
+ if ($use_folder_images) {
+ if ($boxes->is_inbox) {
+ $folder_img = '../images/inbox.gif';
+ } else if ($boxes->is_sent) {
+ $folder_img = '../images/senti.gif';
+ } else if ($boxes->is_trash) {
+ $folder_img = '../images/delitem.gif';
+ } else if ($boxes->is_draft) {
+ $folder_img = '../images/draft.gif';
+ } else $folder_img = '../images/folder.gif';
+ $folder_img = ' <img src="'.$folder_img.'" heigth="15" valign="center"> ';
+ } else $folder_img = '';
+ if (!isset($boxes->mbxs[0])) {
+ echo ' ' . html_tag( 'div',
+ $folder_img .$pre .$font. $boxes->mailboxname_sub .$fontend . $end ,
+ 'left', '', 'class="mbx_sub" id="' .$j. '" onmouseover="changerowcolor(this,true)" onmouseout="changerowcolor(this,false)"' )
+ . "\n";
+ } else {
+ /* get collapse information */
+ if ($collapse_folders) {
+ $link = '<a target="left" style="text-decoration:none" ' .'href="left_main.php?';
+ $form_entry = $j.'F';
+ if (isset($mbx) && isset($mbx[$form_entry])) {
+ $collapse = $mbx[$form_entry];
+ if ($collapse) {
+ setPref($data_dir, $username, 'collapse_folder_'.$boxes->mailboxname_full , SM_BOX_COLLAPSED);
+ } else {
+ setPref($data_dir, $username, 'collapse_folder_'.$boxes->mailboxname_full , SM_BOX_UNCOLLAPSED);
+ }
+ } else {
+ $collapse = getPref($data_dir, $username, 'collapse_folder_' . $mailbox);
+ $collapse = ($collapse == '' ? SM_BOX_UNCOLLAPSED : $collapse);
+ }
+ if ($collapse) {
+ $link = '<a href="javascript:void(0)">'." <img src=\"../images/plus.gif\" border=\"1\" id=$j onclick=\"hidechilds(this)\"></A>";
+ } else {
+ $link = '<a href="javascript:void(0)">'."<img src=\"../images/minus.gif\" border=\"1\" id=$j onclick=\"hidechilds(this)\"></a>";
+ }
+ $collapse_link = $link;
+ } else $collapse_link='';
+ echo ' ' . html_tag( 'div',
+ $collapse_link . $folder_img .$pre. $font. '  '. $boxes->mailboxname_sub .$fontend . $end ,
+ 'left', '', 'class="mbx_par" id="' .$j. 'P" onmouseover="changerowcolor(this,true)" onmouseout="changerowcolor(this,false)"' )
+ . "\n";
+ echo ' <INPUT TYPE="hidden" name=mbx['.$j. 'F] value="'.$collapse.'" id=mbx['.$j.'F>'."\n";
+ }
+ }
+ if ($collapse) {
+ $visible = ' STYLE="display:none;"';
+ } else {
+ $visible = ' STYLE="display:block;"';
+ }
+
+ if (isset($boxes->mbxs[0]) && !$boxes->is_root) /* mailbox contains childs */
+ echo html_tag( 'div', '', 'left', '', 'class="par_area" id='.$j.'.0 '. $visible ) . "\n";
+
+ if ($j !='ID.0') {
+ $j = $j .'.0';
+ }
+ for ($i = 0; $i <count($boxes->mbxs); $i++) {
+ $j++;
+ listAdvancedBoxes($boxes->mbxs[$i],$mbx,$j);
+ }
+ if (isset($boxes->mbxs[0]) && !$boxes->is_root ) echo '</div>'."\n\n";
+ }
+}