functions/template/folder_list_util.php

   1 <?php
   2
   3 /**
   4  * folder_list_util.php
   5  *
   6  * Provides some functions for use in left_main.php and templates.  Do not echo
   7  * output from these functions!
   8  *
   9  * @copyright &copy; 1999-2006 The SquirrelMail Project Team
  10  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  11  * @version $Id$
  12  * @package squirrelmail
  13  * @subpackage templates
  14  */
  15
  16 /**
  17  * Recursively iterates a mailboxes object to get the cummulative count of
  18  * messages for all folderes below the current mailbox.
  19  *
  20  * @param object $boxes Object of the class mailboxes
  21  * @param string $type Whether to fetch unseen only or all messages
  22  * @author Steve Brown
  23  * @since 1.5.2
  24  */
  25 function getMessageCount ($boxes, $type='total') {
  26
  27     global $trash_folder;
  28
  29     // The Trash folder isn't counted...
  30     if ($boxes->mailboxname_full == $trash_folder)
  31         return 0;
  32
  33     $count = 0;
  34     if (strtolower($type) == 'unseen')
  35         $field = 'unseen';
  36     else $field = 'total';
  37
  38
  39     $count += !empty($boxes->{$field}) ? $boxes->{$field} : 0;
  40     for ($j = 0; $j <count($boxes->mbxs); $j++) {
  41         $count += getMessageCount($boxes->mbxs[$j], $type);
  42     }
  43
  44     return $count;
  45 }
  46
  47 /**
  48  * Recursively iterates a mailboxes object to build a data structure that is
  49  * easy for template authors to work with.
  50  *
  51  * @param object $boxes Object of the class mailboxes
  52  * @author Steve Brown
  53  * @since 1.5.2
  54  */
  55 function getBoxStructure ($boxes) {
  56     global $data_dir, $username, $icon_theme_path;
  57
  58     // Stop condition
  59     if (empty($boxes))  {
  60         return array();
  61     }
  62
  63     $mailbox = $boxes->mailboxname_full;
  64     $mailboxURL = urlencode($mailbox);
  65     $box = array();
  66
  67     $box['MailboxFullName'] = $mailbox;
  68     $box['MailboxName'] = $boxes->mailboxname_sub;
  69     $box['MessageCount'] = !empty($boxes->total) ? $boxes->total : 0;
  70     $box['UnreadCount'] = !empty($boxes->unseen) ? $boxes->unseen : 0;
  71
  72     // Needed in case user enables cummulative message counts
  73     $box['CummulativeMessageCount'] = getMessageCount($boxes, 'total');
  74     $box['CummulativeUnreadCount'] = getMessageCount($boxes, 'unseen');
  75
  76     $box['ViewLink'] = array( 'Target' => 'right',
  77                               'URL'    => 'right_main.php?PG_SHOWALL=0&amp;startMessage=1&amp;mailbox='.$mailboxURL
  78                             );
  79
  80     $box['IsRecent'] = isset($boxes->recent) && $boxes->recent;
  81     $box['IsSpecial'] = isset($boxes->is_special) && $boxes->is_special;
  82     $box['IsRoot'] =  isset($boxes->is_root) && $boxes->is_root;
  83     $box['IsNoSelect'] = isset($boxes->is_noselect) && $boxes->is_noselect;
  84
  85     $box['IsInbox'] = isset($boxes->is_inbox) && $boxes->is_inbox;
  86     $box['IsSent'] = isset($boxes->is_sent) && $boxes->is_sent;
  87     $box['IsTrash'] = isset($boxes->is_trash) && $boxes->is_trash;
  88     $box['IsDraft'] = isset($boxes->is_draft) && $boxes->is_draft;
  89     $box['IsNoInferiors'] = isset($boxes->is_noinferiors) && $boxes->is_noinferiors;
  90
  91     $collapse = getPref($data_dir, $username, 'collapse_folder_' . $mailbox);
  92     $collapse = ($collapse == '' ? SM_BOX_UNCOLLAPSED : $collapse);
  93     $collapse = (int)$collapse == SM_BOX_COLLAPSED;
  94     $box['IsCollapsed'] = $collapse;
  95
  96     /*
  97      * Check for an image needed here.  If the file exists in $icon_theme_path
  98      * assume the template provides all icons.  If not, we will use the
  99      * SQM default images.  If icons have been disabled, $icon_theme_path
 100      * will be NULL.
 101      */
 102
 103     $text_icon = $box['IsCollapsed'] ? '+' : '-';
 104     $icon_file = $box['IsCollapsed'] ? 'plus.png' : 'minus.png';
 105     $icon_alt = $box['IsCollapsed'] ? 'Expand Box' : 'Collapse Box';
 106     $icon = getIcon($icon_theme_path, $icon_file, $text_icon, $icon_alt);
 107
 108     $box['CollapseLink'] = array ( 'Target' => 'left',
 109                                    'URL'    => 'left_main.php?'.($box['IsCollapsed'] ? 'unfold' : 'fold') .'='.$mailboxURL,
 110                                    'Icon'   => $icon .'&nbsp;'
 111                                  );
 112
 113     $box['ChildBoxes'] = array();
 114     for ($i = 0; $i <count($boxes->mbxs); $i++) {
 115         $box['ChildBoxes'][] = getBoxStructure($boxes->mbxs[$i]);
 116     }
 117
 118     return $box;
 119 }