X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=src%2Fleft_main.php;h=b65d839332e077dcb4c2dec64d240b12ffb592d7;hb=8e7241121f714d9a08e1c8900d4ca274a7b22a9c;hp=ef74259e910af2c08ec5db80ea0bb2904a4f120f;hpb=1053f1e5c27e2fc3f3cacba2e24ecd1518927146;p=squirrelmail.git

diff --git a/src/left_main.php b/src/left_main.php
index ef74259e..b65d8393 100644
--- a/src/left_main.php
+++ b/src/left_main.php
@@ -3,7 +3,7 @@
 /**
  * left_main.php
  *
- * Copyright (c) 1999-2002 The SquirrelMail Project Team
+ * Copyright (c) 1999-2003 The SquirrelMail Project Team
  * Licensed under the GNU GPL. For full terms see the file COPYING.
  *
  * This is the code for the left bar. The left bar shows the folders
@@ -12,12 +12,15 @@
  * $Id$
  */
 
-require_once('../src/validate.php');
-require_once('../functions/array.php');
-require_once('../functions/imap.php');
-require_once('../functions/plugin.php');
-require_once('../functions/page_header.php');
-require_once('../functions/html.php');
+/* Path for SquirrelMail required files. */
+define('SM_PATH','../');
+
+/* SquirrelMail required files. */
+require_once(SM_PATH . 'include/validate.php');
+require_once(SM_PATH . 'functions/imap.php');
+require_once(SM_PATH . 'functions/plugin.php');
+require_once(SM_PATH . 'functions/page_header.php');
+require_once(SM_PATH . 'functions/html.php');
 
 /* These constants are used for folder stuff. */
 define('SM_BOX_UNCOLLAPSED', 0);
@@ -32,7 +35,6 @@ function formatMailboxName($imapConnection, $box_array) {
            $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);
@@ -41,23 +43,17 @@ function formatMailboxName($imapConnection, $box_array) {
     if (ereg("^( *)([^ ]*)$", $mailbox, $regs)) {
         $mailbox = $regs[2];
     }
-
     $unseen = 0;
-
+    $status = array('','');
     if (($unseen_notify == 2 && $real_box == 'INBOX') ||
         $unseen_notify == 3) {
-        $unseen = sqimap_unseen_messages($imapConnection, $real_box);
-        if ($unseen_type == 1 && $unseen > 0) {
-            $unseen_string = "($unseen)";
-            $unseen_found = TRUE;
-        } else if ($unseen_type == 2) {
-            $numMessages = sqimap_get_num_messages($imapConnection, $real_box);
-            $unseen_string = "<font color=\"$color[11]\">($unseen/$numMessages)</font>";
-            $unseen_found = TRUE;
-        }
+	$tmp_status = create_unseen_string($real_box, $box_array, $imapConnection, $unseen_type );
+	if ($status !== false) {
+	    $status = $tmp_status;
+	} 
     }
-
-    $special_color = ($use_special_folder_color && isSpecialMailbox( $real_box ) );
+    list($unseen_string, $unseen) = $status;
+    $special_color = ($use_special_folder_color && isSpecialMailbox($real_box));
 
     /* Start off with a blank line. */
     $line = '';
@@ -66,9 +62,10 @@ function formatMailboxName($imapConnection, $box_array) {
     if ($unseen > 0) { $line .= '<B>'; }
 
     /* Create the link for this folder. */
-    $line .= '<a href="right_main.php?PG_SHOWALL=0&amp;sort=0&amp;startMessage=1&amp;mailbox='.
-             $mailboxURL.'" TARGET="right" STYLE="text-decoration:none">';
-
+    if ($status !== false) {
+	$line .= '<a href="right_main.php?PG_SHOWALL=0&amp;sort=0&amp;startMessage=1&amp;mailbox='.
+                $mailboxURL.'" TARGET="right" STYLE="text-decoration:none">';
+    } 
     if ($special_color) {
         $line .= "<font color=\"$color[11]\">";
     }
@@ -79,22 +76,25 @@ function formatMailboxName($imapConnection, $box_array) {
     }
     if ($special_color == TRUE)
         $line .= '</font>';
-    $line .= '</a>';
+    if ($status !== false) {
+	$line .= '</a>';
+    }
 
     /* If there are unseen message, close bolding. */
     if ($unseen > 0) { $line .= "</B>"; }
 
     /* Print unseen information. */
-    if (isset($unseen_found) && $unseen_found) {
+    if ($unseen_string != '') {
         $line .= "&nbsp;<SMALL>$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 ($numMessages > 0) {
+        if (($numMessages > 0) or ($box_array['parent'] == 1)) {
             $urlMailbox = urlencode($real_box);
             $line .= "\n<small>\n" .
                     "&nbsp;&nbsp;(<A HREF=\"empty_trash.php\" style=\"text-decoration:none\">"._("purge")."</A>)" .
@@ -162,9 +162,9 @@ function compute_folder_children(&$parbox, $boxcount) {
  * currently appropriate.
  */
 function create_collapse_link($boxnum) {
-    global $boxes;
+    global $boxes, $imapConnection, $unseen_notify, $color;
     $mailbox = urlencode($boxes[$boxnum]['unformatted']);
-
+        
     /* Create the link for this collapse link. */
     $link = '<a target="left" style="text-decoration:none" ' .
             'href="left_main.php?';
@@ -179,6 +179,88 @@ function create_collapse_link($boxnum) {
     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.
  */
@@ -205,7 +287,7 @@ function listBoxes ($boxes, $j=0 ) {
 	$mailbox = $boxes->mailboxname_full;
 	$leader = '';
 	for ($k = 0; $k < $j; $k++) {
-	    $leader.= '&nbsp&nbsp&nbsp';
+	    $leader.= '&nbsp;&nbsp;&nbsp;';
 	}
 	$mailboxURL = urlencode($mailbox);
 
@@ -228,14 +310,14 @@ function listBoxes ($boxes, $j=0 ) {
 
 	    $link = '<a target="left" style="text-decoration:none" ' .'href="left_main.php?';
 	    if ($collapse) {
-    		$link .= "unfold=$mailboxURL\">$leader +&nbsp";
+    		$link .= "unfold=$mailboxURL\">$leader +&nbsp;";
 	    } else {
-    		$link .= "fold=$mailboxURL\">$leader -&nbsp";
+    		$link .= "fold=$mailboxURL\">$leader -&nbsp;";
 	    }
 	    $link .= '</a>';
 	    $pre .= $link;
 	} else {
-	    $pre.= $leader . '&nbsp&nbsp&nbsp';
+	    $pre.= $leader . '&nbsp;&nbsp;&nbsp;';
 	}
 
 
@@ -244,39 +326,40 @@ function listBoxes ($boxes, $j=0 ) {
 
 	if (($move_to_trash) && ($mailbox == $trash_folder)) {
     	    if (! isset($numMessages)) {
-        	$numMessages = sqimap_get_num_messages($imapConnection, $mailbox);
+        	$status = sqimap_status_messages($imapConnection, $mailbox);
+		$numMessages = $status['MESSAGES'];
     	    }
 
     	    if ($numMessages > 0) {
         	$urlMailbox = urlencode($mailbox);
         	$pre .= "\n<small>\n" .
-                	"&nbsp;&nbsp;(<A HREF=\"empty_trash.php\" style=\"text-decoration:none\">"._("purge")."</A>)" .
+                	"&nbsp;&nbsp;(<a href=\"empty_trash.php\" style=\"text-decoration:none\">"._("purge")."</a>)" .
                 	"</small>";
     	    }
 	} else {
 	    if (!$boxes->is_noselect) {
-		$pre .= "<a HREF=\"right_main.php?PG_SHOWALL=0&amp;sort=0&amp;startMessage=1&amp;mailbox=$mailboxURL\" TARGET=\"right\">";
+		$pre .= "<a href=\"right_main.php?PG_SHOWALL=0&amp;sort=0&amp;startMessage=1&amp;mailbox=$mailboxURL\" target=\"right\">";
 		$end .= '</a>';
 	    }
 	}
 
 	/* If there are unseen message, close bolding. */
-	if ($unseen > 0) { $end .= "</B>"; }
+	if ($unseen > 0) { $end .= "</b>"; }
 
 	/* Print unseen information. */
 	if (isset($unseen_found) && $unseen_found) {
-    	    $end .= "&nbsp;<SMALL>$unseen_string</SMALL>";
+    	    $end .= "&nbsp;<small>$unseen_string</small>";
 	}
 
 	$font = '';
 	$fontend = '';
 	if ($boxes->is_special) {
-    	    $font = "<FONT COLOR=\"$color[11]\">";
-	    $fontend = "</FONT>";    
+    	    $font = "<font color=\"$color[11]\">";
+	    $fontend = "</font>";    
 	}
 	
 	if (!$boxes->is_root) { 
-	    echo "" . $pre .$font. $boxes->mailboxname_sub .$fontend . $end. '<br>';
+	    echo "" . $pre .$font. $boxes->mailboxname_sub .$fontend . $end. '<br />';
 	    $j++;
 	}
 	if (!$collapse || $boxes->is_root) {
@@ -315,16 +398,16 @@ function ListAdvancedBoxes ($boxes, $mbx, $j='ID.0000' ) {
 	} else $unseen = 0;
 
 	/* If there are unseen message, bold the line. */
-	if ($unseen > 0) { $pre .= '<B>'; }
+	if ($unseen > 0) { $pre .= '<b>'; }
 
 	/* color special boxes */
 	if ($boxes->is_special) {
-    	    $pre .= "<FONT COLOR=\"$color[11]\">";
-	    $end .= "</FONT>";    
+    	    $pre .= "<font color=\"$color[11]\">";
+	    $end .= '</font>';    
 	}
 
 	/* If there are unseen message, close bolding. */
-	if ($unseen > 0) { $end .= "</B>"; }
+	if ($unseen > 0) { $end .= '</b>'; }
 
 	/* Print unseen information. */
 	if (isset($unseen_found) && $unseen_found) {
@@ -338,12 +421,12 @@ function ListAdvancedBoxes ($boxes, $mbx, $j='ID.0000' ) {
     	    if ($numMessages > 0) {
         	$urlMailbox = urlencode($mailbox);
         	$pre .= "\n<small>\n" .
-                	"&nbsp;&nbsp;(<a class=\"mbx_link\" HREF=\"empty_trash.php\">"._("purge")."</a>)" .
+                	"&nbsp;&nbsp;(<a class=\"mbx_link\" href=\"empty_trash.php\">"._("purge")."</a>)" .
                 	"</small>";
     	    }
 	} else {
 	    if (!$boxes->is_noselect) { /* \Noselect boxes can't be selected */
-		$pre .= "<a class=\"mbx_link\" HREF=\"right_main.php?PG_SHOWALL=0&amp;sort=0&amp;startMessage=1&amp;mailbox=$mailboxURL\" TARGET=\"right\">";
+		$pre .= "<a class=\"mbx_link\" href=\"right_main.php?PG_SHOWALL=0&amp;sort=0&amp;startMessage=1&amp;mailbox=$mailboxURL\" target=\"right\">";
 		$end .= '</a>';
 	    }
 	}
@@ -359,7 +442,7 @@ function ListAdvancedBoxes ($boxes, $mbx, $j='ID.0000' ) {
 	      } else if ($boxes->is_draft) {
 		$folder_img = '../images/draft.gif';
 	      } else $folder_img = '../images/folder.gif';
-	      $folder_img = '&nbsp;<img src="'.$folder_img.'" height="15" valign="center">&nbsp;';
+	      $folder_img = '&nbsp;<img src="'.$folder_img.'" height="15" valign="center" />&nbsp;';
 	    } else $folder_img = '';
 	    if (!isset($boxes->mbxs[0])) {
 	        echo '   ' . html_tag( 'div',
@@ -383,9 +466,9 @@ function ListAdvancedBoxes ($boxes, $mbx, $j='ID.0000' ) {
     			$collapse = ($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>";
+    			$link = '<a href="javascript:void(0)">'." <img src=\"../images/plus.gif\" border=\"1\" id=$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>";
+    			$link = '<a href="javascript:void(0)">'."<img src=\"../images/minus.gif\" border=\"1\" id=$j onclick=\"hidechilds(this)\" /></a>";
 		    }
 		    $collapse_link = $link;
 		} else $collapse_link='';
@@ -393,13 +476,13 @@ function ListAdvancedBoxes ($boxes, $mbx, $j='ID.0000' ) {
 	                        $collapse_link . $pre . $folder_img . '&nbsp;'. $boxes->mailboxname_sub . $end ,
 	                'left', '', 'class="mbx_par" id="' .$j. 'P"' )
 		        . "\n";
-		echo '   <INPUT TYPE="hidden" name=mbx['.$j. 'F] value="'.$collapse.'" id="mbx['.$j.'F]">'."\n";
+		echo '   <input type="hidden" name="mbx['.$j. 'F]" value="'.$collapse.'" id="mbx['.$j.'F]" />'."\n";
 	    }
 	}
 	if ($collapse) {
-	    $visible = ' STYLE="display:none;"';
+	    $visible = ' style="display:none;"';
 	} else {
-	    $visible = ' STYLE="display:block;"';
+	    $visible = ' style="display:block;"';
 	}
 
 	if (isset($boxes->mbxs[0]) && !$boxes->is_root) /* mailbox contains childs */
@@ -421,7 +504,17 @@ function ListAdvancedBoxes ($boxes, $mbx, $j='ID.0000' ) {
 
 /* -------------------- MAIN ------------------------ */
 
-global $delimiter, $default_folder_prefix, $left_size;
+$key = $_COOKIE['key'];
+$onetimepad = $_SESSION['onetimepad'];
+$username = $_SESSION['username'];
+$delimiter = $_SESSION['delimiter'];
+
+if (isset($_GET['fold'])) {
+    $fold = $_GET['fold'];
+}
+if (isset($_GET['unfold'])) {
+    $unfold = $_GET['unfold'];
+}
 
 // open a connection on the imap port (143)
 $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 10); // the 10 is to hide the output
@@ -430,10 +523,10 @@ $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 1
  * Using stristr since older preferences may contain "None" and "none".
  */
 if (isset($left_refresh) && ($left_refresh != '') &&
-    !stristr($left_refresh, "none")){
-    $xtra =  "\n<META HTTP-EQUIV=\"Expires\" CONTENT=\"Thu, 01 Dec 1994 16:00:00 GMT\">\n" .
-             "<META HTTP-EQUIV=\"Pragma\" CONTENT=\"no-cache\">\n".
-             "<META HTTP-EQUIV=\"REFRESH\" CONTENT=\"$left_refresh;URL=left_main.php\">\n";
+    !stristr($left_refresh, 'none')){
+    $xtra =  "\n<meta http-equiv=\"Expires\" content=\"Thu, 01 Dec 1994 16:00:00 GMT\" />\n" .
+             "<meta http-equiv=\"Pragma\" content=\"no-cache\" />\n".
+             "<meta http-equiv=\"REFRESH\" content=\"$left_refresh;URL=left_main.php\" />\n";
 } else {
     $xtra = '';
 }
@@ -618,7 +711,7 @@ ECHO;
 
 $xtra .= <<<ECHO
 
-<STYLE TYPE="text/css">
+<style type="text/css">
 <!--
   body {
      margin: 0px 0px 0px 0px;
@@ -690,7 +783,7 @@ $xtra .= <<<ECHO
 
 -->
 
-</STYLE>
+</style>
 
 ECHO;
 
@@ -716,26 +809,26 @@ if ($auto_create_special && !isset($auto_create_done)) {
 
     /* Let the world know that autocreation is complete! Hurrah! */
     $auto_create_done = TRUE;
-    session_register('auto_create_done');
+    sqsession_register($auto_create_done, 'auto_create_done');
 }
 
-echo "\n<BODY BGCOLOR=\"$color[3]\" TEXT=\"$color[6]\" LINK=\"$color[6]\" VLINK=\"$color[6]\" ALINK=\"$color[6]\">\n";
+echo "\n<body bgcolor=\"$color[3]\" text=\"$color[6]\" link=\"$color[6]\" vlink=\"$color[6]\" alink=\"$color[6]\">\n";
 
 do_hook('left_main_before');
 if ($advanced_tree) {
    /* nice future feature, needs layout !! volunteers?   */  
    $right_pos = $left_size - 20;
    echo '<div style="position:absolute;top:0;border=solid;border-width:0.1em;border-color:blue;"><div ID="hidef" style="width=20;font-size:12"><A HREF="javascript:hideframe(true)"><b><<</b></a></div>';
-   echo '<div ID="showf" style="width=20;font-size:12;display:none;"><A HREF="javascript:hideframe(false)"><b>>></b></a></div>';
-   echo '<div ID="incrf" style="width=20;font-size:12"><A HREF="javascript:resizeframe(true)"><b>></b></a></div>';
-   echo '<div ID="decrf" style="width=20;font-size:12"><A HREF="javascript:resizeframe(false)"><b><</b></a></div></div>';
-   echo '<div ID="leftframe"><br><br>';
+   echo '<div ID="showf" style="width=20;font-size:12;display:none;"><a href="javascript:hideframe(false)"><b>>></b></a></div>';
+   echo '<div ID="incrf" style="width=20;font-size:12"><a href="javascript:resizeframe(true)"><b>></b></a></div>';
+   echo '<div ID="decrf" style="width=20;font-size:12"><a href="javascript:resizeframe(false)"><b><</b></a></div></div>';
+   echo '<div ID="leftframe"><br /><br />';
 }
 
-echo "\n\n" . html_tag( 'table', '', '', '', 'border="0" cellspacing="0" cellpadding="0" width="100%"' ) . 
+echo "\n\n" . html_tag( 'table', '', 'left', '', 'border="0" cellspacing="0" cellpadding="0" width="99%"' ) . 
     html_tag( 'tr' ) . 
     html_tag( 'td', '', 'left' ) . 
-    '<center><font size="4"><b>'. _("Folders") . "</b><br></font>\n\n";
+    '<center><font size="4"><b>'. _("Folders") . "</b><br /></font>\n\n";
 
 if ($date_format != 6) {
     /* First, display the clock. */
@@ -774,7 +867,7 @@ if ($date_format != 6) {
 
 /* Next, display the refresh button. */
 echo '<small>(<a href="../src/left_main.php" target="left">'.
-     _("refresh folder list") . '</a>)</small></center><br>';
+     _("refresh folder list") . '</a>)</small></center><br />';
 
 /* Lastly, display the folder list. */
 if ( $collapse_folders ) {
@@ -814,7 +907,7 @@ for ($i = 0; $i < count($boxes); $i++) {
         } else {
             $prefix = str_replace(' ','&nbsp;',$prefix);
         }
-        $line = "<NOBR><TT>$prefix</TT>";
+        $line = "<nobr><tt>$prefix</tt>";
 
         /* Add the folder name and link. */
         if (! isset($color[15])) {
@@ -823,21 +916,21 @@ for ($i = 0; $i < count($boxes); $i++) {
 
         if (in_array('noselect', $boxes[$i]['flags'])) {
             if( isSpecialMailbox( $boxes[$i]['unformatted']) ) {
-                $line .= "<FONT COLOR=\"$color[11]\">";
+                $line .= "<font color=\"$color[11]\">";
             } else {
-                $line .= "<FONT COLOR=\"$color[15]\">";
+                $line .= "<font color=\"$color[15]\">";
             }
             if (ereg("^( *)([^ ]*)", $mailbox, $regs)) {
                 $mailbox = str_replace('&nbsp;','',$mailbox);
                 $line .= str_replace(' ', '&nbsp;', $mailbox);
             }
-            $line .= '</FONT>';
+            $line .= '</font>';
         } else {
             $line .= formatMailboxName($imapConnection, $boxes[$i]);
         }
 
         /* Put the final touches on our folder line. */
-        $line .= "</NOBR><BR>\n";
+        $line .= "</nobr><br>\n";
 
         /* Output the line for this folder. */
         echo $line;
@@ -846,14 +939,14 @@ for ($i = 0; $i < count($boxes); $i++) {
 } else {  /* expiremental code */ 
     $boxes = sqimap_mailbox_tree($imapConnection);
     if (isset($advanced_tree) && $advanced_tree) {
-	echo '<FORM name=collapse action="left_main.php" METHOD=POST' .
-            'ENCTYPE="multipart/form-data"'."\n";
-	echo '<small><button type="submit" class="button" onmouseover="buttonover(this,true)" onmouseout="buttonover(this,false)" onmousedown="buttonclick(this,true)" onmouseup="buttonclick(this,false)">'. _("Save folder tree") .'</button><br><br>';
-	echo '<DIV ID=mailboxes CLASS=mailboxes>'."\n\n";
+	echo '<form name="collapse" action="left_main.php" method="post" ' .
+            'enctype="multipart/form-data"'."\n";
+	echo '<small><button type="submit" class="button" onmouseover="buttonover(this,true)" onmouseout="buttonover(this,false)" onmousedown="buttonclick(this,true)" onmouseup="buttonclick(this,false)">'. _("Save folder tree") .'</button><br /><br />';
+	echo '<div id="mailboxes" class="mailboxes">'."\n\n";
 	if (!isset($mbx)) $mbx=NULL; 
 	    ListAdvancedBoxes($boxes, $mbx);
 	echo '</div></small>'."\n";
-	echo '</FORM>'."\n";
+	echo '</form>'."\n";
     } else {
 	ListBoxes($boxes);
     }