From b0689bd500ccc347b6ecda63cd39269696e5a157 Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Tue, 21 Jun 2011 03:56:40 -0400
Subject: [PATCH] - Set css class name on directory list row according to readonly flag and 'class' data provided by plugins

---
 program/steps/addressbook/func.inc |  356 +++++++++++++++++++++++++++++++++++++++--------------------
 1 files changed, 235 insertions(+), 121 deletions(-)

diff --git a/program/steps/addressbook/func.inc b/program/steps/addressbook/func.inc
index 336dd44..0f2d757 100644
--- a/program/steps/addressbook/func.inc
+++ b/program/steps/addressbook/func.inc
@@ -19,91 +19,134 @@
 
 */
 
-// add list of address sources to client env
-$js_list = $RCMAIL->get_address_sources();
-
-// select source
-$source = get_input_value('_source', RCUBE_INPUT_GPC);
-
-// if source is not set use first directory
-if (empty($source))
-    $source = $js_list[key($js_list)]['id'];
-
-// instantiate a contacts object according to the given source
-$CONTACTS = $RCMAIL->get_address_book($source);
-
-$CONTACTS->set_pagesize($CONFIG['pagesize']);
-
-// set list properties and session vars
-if (!empty($_GET['_page']))
-    $CONTACTS->set_page(($_SESSION['page'] = intval($_GET['_page'])));
-else
-    $CONTACTS->set_page(isset($_SESSION['page']) ?$_SESSION['page'] : 1);
-  
-if (!empty($_REQUEST['_gid']))
-    $CONTACTS->set_group(get_input_value('_gid', RCUBE_INPUT_GPC));
-
-// set message set for search result
-if (!empty($_REQUEST['_search']) && isset($_SESSION['search'][$_REQUEST['_search']]))
-    $CONTACTS->set_search_set($_SESSION['search'][$_REQUEST['_search']]);
-
-// set data source env
-$OUTPUT->set_env('source', $source ? $source : '0');
-$OUTPUT->set_env('readonly', $CONTACTS->readonly, false);
-if (!$OUTPUT->ajax_call) {
-    $OUTPUT->set_env('address_sources', $js_list);
-    $OUTPUT->set_pagetitle(rcube_label('addressbook'));
-}
-
+$SEARCH_MODS_DEFAULT = array('name'=>1, 'firstname'=>1, 'surname'=>1, 'email'=>1, '*'=>1);
 
 // general definition of contact coltypes
 $CONTACT_COLTYPES = array(
-  'name'         => array('type' => 'text', 'size' => 40, 'limit' => 1, 'label' => rcube_label('name')),
-  'firstname'    => array('type' => 'text', 'size' => 19, 'limit' => 1, 'label' => rcube_label('firstname')),
-  'surname'      => array('type' => 'text', 'size' => 19, 'limit' => 1, 'label' => rcube_label('surname')),
-  'middlename'   => array('type' => 'text', 'size' => 19, 'limit' => 1, 'label' => rcube_label('middlename')),
-  'prefix'       => array('type' => 'text', 'size' => 8,  'limit' => 1, 'label' => rcube_label('nameprefix')),
-  'suffix'       => array('type' => 'text', 'size' => 8,  'limit' => 1, 'label' => rcube_label('namesuffix')),
-  'nickname'     => array('type' => 'text', 'size' => 40, 'limit' => 1, 'label' => rcube_label('nickname')),
-  'jobtitle'     => array('type' => 'text', 'size' => 40, 'limit' => 1, 'label' => rcube_label('jobtitle')),
-  'organization' => array('type' => 'text', 'size' => 19, 'limit' => 1, 'label' => rcube_label('organization')),
-  'department'   => array('type' => 'text', 'size' => 19, 'limit' => 1, 'label' => rcube_label('department')),
-  'gender'       => array('type' => 'select', 'limit' => 1, 'label' => rcube_label('gender'), 'options' => array('male' => rcube_label('male'), 'female' => rcube_label('female'))),
-  'maidenname'   => array('type' => 'text', 'size' => 40, 'limit' => 1, 'label' => rcube_label('maidenname')),
-  'email'        => array('type' => 'text', 'size' => 40, 'label' => rcube_label('email'), 'subtypes' => array('home','work','other')),
-  'phone'        => array('type' => 'text', 'size' => 40, 'label' => rcube_label('phone'), 'subtypes' => array('home','home2','work','work2','mobile','main','homefax','workfax','car','pager','video','assistant','other')),
+  'name'         => array('type' => 'text', 'size' => 40, 'limit' => 1, 'label' => rcube_label('name'), 'category' => 'main'),
+  'firstname'    => array('type' => 'text', 'size' => 19, 'limit' => 1, 'label' => rcube_label('firstname'), 'category' => 'main'),
+  'surname'      => array('type' => 'text', 'size' => 19, 'limit' => 1, 'label' => rcube_label('surname'), 'category' => 'main'),
+  'email'        => array('type' => 'text', 'size' => 40, 'label' => rcube_label('email'), 'subtypes' => array('home','work','other'), 'category' => 'main'),
+  'middlename'   => array('type' => 'text', 'size' => 19, 'limit' => 1, 'label' => rcube_label('middlename'), 'category' => 'main'),
+  'prefix'       => array('type' => 'text', 'size' => 8,  'limit' => 1, 'label' => rcube_label('nameprefix'), 'category' => 'main'),
+  'suffix'       => array('type' => 'text', 'size' => 8,  'limit' => 1, 'label' => rcube_label('namesuffix'), 'category' => 'main'),
+  'nickname'     => array('type' => 'text', 'size' => 40, 'limit' => 1, 'label' => rcube_label('nickname'), 'category' => 'main'),
+  'jobtitle'     => array('type' => 'text', 'size' => 40, 'limit' => 1, 'label' => rcube_label('jobtitle'), 'category' => 'main'),
+  'organization' => array('type' => 'text', 'size' => 19, 'limit' => 1, 'label' => rcube_label('organization'), 'category' => 'main'),
+  'department'   => array('type' => 'text', 'size' => 19, 'limit' => 1, 'label' => rcube_label('department'), 'category' => 'main'),
+  'gender'       => array('type' => 'select', 'limit' => 1, 'label' => rcube_label('gender'), 'options' => array('male' => rcube_label('male'), 'female' => rcube_label('female')), 'category' => 'personal'),
+  'maidenname'   => array('type' => 'text', 'size' => 40, 'limit' => 1, 'label' => rcube_label('maidenname'), 'category' => 'personal'),
+  'phone'        => array('type' => 'text', 'size' => 40, 'label' => rcube_label('phone'), 'subtypes' => array('home','home2','work','work2','mobile','main','homefax','workfax','car','pager','video','assistant','other'), 'category' => 'main'),
   'address'      => array('type' => 'composite', 'label' => rcube_label('address'), 'subtypes' => array('home','work','other'), 'childs' => array(
-    'street'     => array('type' => 'text', 'size' => 40, 'label' => rcube_label('street')),
-    'locality'   => array('type' => 'text', 'size' => 28, 'label' => rcube_label('locality')),
-    'zipcode'    => array('type' => 'text', 'size' => 8, 'label' => rcube_label('zipcode')),
-    'region'     => array('type' => 'text', 'size' => 12, 'label' => rcube_label('region')),
-    'country'    => array('type' => 'text', 'size' => 40, 'label' => rcube_label('country')),
-  )),
-  'birthday'     => array('type' => 'date', 'size' => 12, 'label' => rcube_label('birthday'), 'limit' => 1, 'render_func' => 'rcmail_format_date_col'),
-  'anniversary'  => array('type' => 'date', 'size' => 12, 'label' => rcube_label('anniversary'), 'limit' => 1, 'render_func' => 'rcmail_format_date_col'),
-  'website'      => array('type' => 'text', 'size' => 40, 'label' => rcube_label('website'), 'subtypes' => array('homepage','work','blog','other')),
-  'im'           => array('type' => 'text', 'size' => 40, 'label' => rcube_label('instantmessenger'), 'subtypes' => array('aim','icq','msn','yahoo','jabber','skype','other')),
+    'street'     => array('type' => 'text', 'size' => 40, 'label' => rcube_label('street'), 'category' => 'main'),
+    'locality'   => array('type' => 'text', 'size' => 28, 'label' => rcube_label('locality'), 'category' => 'main'),
+    'zipcode'    => array('type' => 'text', 'size' => 8, 'label' => rcube_label('zipcode'), 'category' => 'main'),
+    'region'     => array('type' => 'text', 'size' => 12, 'label' => rcube_label('region'), 'category' => 'main'),
+    'country'    => array('type' => 'text', 'size' => 40, 'label' => rcube_label('country'), 'category' => 'main'),
+  ), 'category' => 'main'),
+  'birthday'     => array('type' => 'date', 'size' => 12, 'label' => rcube_label('birthday'), 'limit' => 1, 'render_func' => 'rcmail_format_date_col', 'category' => 'personal'),
+  'anniversary'  => array('type' => 'date', 'size' => 12, 'label' => rcube_label('anniversary'), 'limit' => 1, 'render_func' => 'rcmail_format_date_col', 'category' => 'personal'),
+  'website'      => array('type' => 'text', 'size' => 40, 'label' => rcube_label('website'), 'subtypes' => array('homepage','work','blog','other'), 'category' => 'main'),
+  'im'           => array('type' => 'text', 'size' => 40, 'label' => rcube_label('instantmessenger'), 'subtypes' => array('aim','icq','msn','yahoo','jabber','skype','other'), 'category' => 'main'),
   'notes'        => array('type' => 'textarea', 'size' => 40, 'rows' => 15, 'label' => rcube_label('notes'), 'limit' => 1),
-  'photo'        => array('type' => 'image', 'limit' => 1),
-  'assistant'    => array('type' => 'text', 'size' => 40, 'limit' => 1, 'label' => rcube_label('assistant')),
-  'manager'      => array('type' => 'text', 'size' => 40, 'limit' => 1, 'label' => rcube_label('manager')),
-  'spouse'       => array('type' => 'text', 'size' => 40, 'limit' => 1, 'label' => rcube_label('spouse')),
+  'photo'        => array('type' => 'image', 'limit' => 1, 'category' => 'main'),
+  'assistant'    => array('type' => 'text', 'size' => 40, 'limit' => 1, 'label' => rcube_label('assistant'), 'category' => 'personal'),
+  'manager'      => array('type' => 'text', 'size' => 40, 'limit' => 1, 'label' => rcube_label('manager'), 'category' => 'personal'),
+  'spouse'       => array('type' => 'text', 'size' => 40, 'limit' => 1, 'label' => rcube_label('spouse'), 'category' => 'personal'),
   // TODO: define fields for vcards like GEO, KEY
 );
 
-// reduce/extend $CONTACT_COLTYPES with specification from the current $CONTACT object
-if (is_array($CONTACTS->coltypes)) {
-    // remove cols not listed by the backend class
-    $contact_cols = $CONTACTS->coltypes[0] ? array_flip($CONTACTS->coltypes) : $CONTACTS->coltypes;
-    $CONTACT_COLTYPES = array_intersect_key($CONTACT_COLTYPES, $contact_cols);
-    // add associative coltypes definition
-    if (!$CONTACTS->coltypes[0]) {
-        foreach ($CONTACTS->coltypes as $col => $colprop)
-            $CONTACT_COLTYPES[$col] = $CONTACT_COLTYPES[$col] ? array_merge($CONTACT_COLTYPES[$col], $colprop) : $colprop;
+
+// Addressbook UI
+if (!$RCMAIL->action && !$OUTPUT->ajax_call) {
+    // add list of address sources to client env
+    $js_list = $RCMAIL->get_address_sources();
+
+    $source = get_input_value('_source', RCUBE_INPUT_GPC);
+
+    // use first directory by default
+    if (!strlen($source) || !isset($js_list[$source]))
+        $source = $js_list[key($js_list)]['id'];
+
+    // find writeable source
+    foreach ($js_list as $s) {
+        if (!$s['readonly']) {
+            $OUTPUT->set_env('writable_source', $s['id']);
+            break;
+        }
     }
+
+    $search_mods = $RCMAIL->config->get('addressbook_search_mods', $SEARCH_MODS_DEFAULT);
+    $OUTPUT->set_env('search_mods', $search_mods);
+    $OUTPUT->set_env('address_sources', $js_list);
+
+    $OUTPUT->set_pagetitle(rcube_label('addressbook'));
+    $_SESSION['addressbooks_count'] = count($js_list);
+
+    $CONTACTS = rcmail_contact_source($source, true);
 }
 
-$OUTPUT->set_env('photocol', is_array($CONTACT_COLTYPES['photo']));
+
+// instantiate a contacts object according to the given source
+function rcmail_contact_source($source=null, $init_env=false)
+{
+    global $RCMAIL, $OUTPUT, $CONFIG, $CONTACT_COLTYPES;
+
+    if (!strlen($source)) {
+        $source = get_input_value('_source', RCUBE_INPUT_GPC);
+    }
+
+    if (!strlen($source)) {
+        return null;
+    }
+
+    // Get object
+    $CONTACTS = $RCMAIL->get_address_book($source);
+    $CONTACTS->set_pagesize($CONFIG['pagesize']);
+
+    // set list properties and session vars
+    if (!empty($_GET['_page']))
+        $CONTACTS->set_page(($_SESSION['page'] = intval($_GET['_page'])));
+    else
+        $CONTACTS->set_page(isset($_SESSION['page']) ? $_SESSION['page'] : 1);
+
+    if (!empty($_REQUEST['_gid']))
+        $CONTACTS->set_group(get_input_value('_gid', RCUBE_INPUT_GPC));
+
+    if (!$init_env)
+        return $CONTACTS;
+
+    $OUTPUT->set_env('readonly', $CONTACTS->readonly);
+    $OUTPUT->set_env('source', $source);
+
+    // reduce/extend $CONTACT_COLTYPES with specification from the current $CONTACT object
+    if (is_array($CONTACTS->coltypes)) {
+        // remove cols not listed by the backend class
+        $contact_cols = $CONTACTS->coltypes[0] ? array_flip($CONTACTS->coltypes) : $CONTACTS->coltypes;
+        $CONTACT_COLTYPES = array_intersect_key($CONTACT_COLTYPES, $contact_cols);
+        // add associative coltypes definition
+        if (!$CONTACTS->coltypes[0]) {
+            foreach ($CONTACTS->coltypes as $col => $colprop)
+                $CONTACT_COLTYPES[$col] = $CONTACT_COLTYPES[$col] ? array_merge($CONTACT_COLTYPES[$col], $colprop) : $colprop;
+        }
+    }
+
+    $OUTPUT->set_env('photocol', is_array($CONTACT_COLTYPES['photo']));
+
+    return $CONTACTS;
+}
+
+
+function rcmail_default_source($writable=false)
+{
+    global $RCMAIL;
+
+    // get list of address sources
+    $list = $RCMAIL->get_address_sources($writable);
+
+    // use first directory by default
+    return $list[key($list)]['id'];
+}
 
 
 function rcmail_directory_list($attrib)
@@ -116,23 +159,37 @@
     $out = '';
     $local_id = '0';
     $jsdata = array();
-    $current = get_input_value('_source', RCUBE_INPUT_GPC);
+
     $line_templ = html::tag('li', array(
-        'id' => 'rcmli%s', 'class' => 'addressbook %s'),
+        'id' => 'rcmli%s', 'class' => '%s'),
         html::a(array('href' => '%s',
             'rel' => '%s',
             'onclick' => "return ".JS_OBJECT_NAME.".command('list','%s',this)"), '%s'));
 
-    // currently selected is the first address source in the list
-    if (!isset($current))
-        $current = strval(key((array)$OUTPUT->env['address_sources']));
+    $sources = (array) $OUTPUT->env['address_sources'];
+    reset($sources);
 
-    foreach ((array)$OUTPUT->env['address_sources'] as $j => $source) {
+    // currently selected source
+    $current = get_input_value('_source', RCUBE_INPUT_GPC);
+    if (!strlen($current) || !isset($sources[$source]))
+        $current = strval(key($sources));
+
+    foreach ($sources as $j => $source) {
         $id = strval($source['id'] ? $source['id'] : $j);
         $js_id = JQ($id);
+
+        // set class name(s)
+        $class_name = 'addressbook';
+        if ($current === $id)
+            $class_name .= ' selected';
+        if ($source['readonly'])
+            $class_name .= ' readonly';
+        if ($source['class'])
+            $class_name .= ' ' . $source['class'];
+
         $out .= sprintf($line_templ,
             html_identifier($id),
-            ($current === $id ? 'selected' : ''),
+            $class_name,
             Q(rcmail_url(null, array('_source' => $id))),
             $source['id'],
             $js_id, (!empty($source['name']) ? Q($source['name']) : Q($id)));
@@ -221,10 +278,15 @@
 
     // define list of cols to be displayed
     $a_show_cols = array('name');
-  
+
     while ($row = $result->next()) {
         $a_row_cols = array();
-    
+
+        // build contact ID with source ID
+        if (isset($row['sourceid'])) {
+            $row['ID'] = $row['ID'].'-'.$row['sourceid'];
+        }
+
         // format each col
         foreach ($a_show_cols as $col)
             $a_row_cols[$col] = Q($row[$col]);
@@ -241,7 +303,7 @@
 
     if (!$attrib['id'])
         $attrib['id'] = 'rcmcontactframe';
-    
+
     $attrib['name'] = $attrib['id'];
 
     $OUTPUT->set_env('contentframe', $attrib['name']);
@@ -264,12 +326,14 @@
 }
 
 
-function rcmail_get_rowcount_text()
+function rcmail_get_rowcount_text($result=null)
 {
-    global $CONTACTS;
-  
+    global $CONTACTS, $CONFIG;
+
     // read nr of contacts
-    $result = $CONTACTS->get_result();
+    if (!$result) {
+        $result = $CONTACTS->get_result();
+    }
     if (!$result) {
         $result = $CONTACTS->count();
     }
@@ -281,7 +345,7 @@
             'name'  => 'contactsfromto',
             'vars'  => array(
             'from'  => $result->first + 1,
-            'to'    => min($result->count, $result->first + $CONTACTS->page_size),
+            'to'    => min($result->count, $result->first + $CONFIG['pagesize']),
             'count' => $result->count)
         ));
 
@@ -298,7 +362,7 @@
             && ($label = preg_replace('/(\d+)$/', '', $label))
             && rcube_label_exists($label))
         return rcube_label($label) . ' ' . $m[1];
-    
+
     return ucfirst($type);
 }
 
@@ -317,11 +381,11 @@
     $del_button = $attrib['deleteicon'] ? html::img(array('src' => $CONFIG['skin_path'] . $attrib['deleteicon'], 'alt' => rcube_label('delete'))) : rcube_label('delete');
     unset($attrib['deleteicon']);
     $out = '';
-    
+
     // get default coltypes
     $coltypes = $GLOBALS['CONTACT_COLTYPES'];
-    $coltype_lables = array();
-    
+    $coltype_labels = array();
+
     foreach ($coltypes as $col => $prop) {
         if ($prop['subtypes']) {
             $subtype_names = array_map('rcmail_get_type_label', $prop['subtypes']);
@@ -331,7 +395,7 @@
         }
         if ($prop['childs']) {
             foreach ($prop['childs'] as $childcol => $cp)
-                $coltype_lables[$childcol] = array('label' => $cp['label']);
+                $coltype_labels[$childcol] = array('label' => $cp['label']);
         }
     }
 
@@ -346,10 +410,9 @@
         // render head section with name fields (not a regular list of rows)
         if ($section == 'head') {
             $content = '';
-            
-            // TODO: use the save name composition function as in save.inc
-            $names_arr = array($record['prefix'], $record['firstname'], $record['middlename'], $record['surname'], $record['suffix']);
-            if ($record['name'] == join(' ', array_filter($names_arr)))
+
+            // unset display name if it is composed from name parts (same composition function as in save.inc)
+            if ($record['name'] == rcube_addressbook::compose_display_name(array('name' => '') + (array)$record))
               unset($record['name']);
 
             // group fields
@@ -365,6 +428,10 @@
                     // skip cols unknown to the backend
                     if (!$coltypes[$col])
                         continue;
+
+                    // only string values are expected here
+                    if (is_array($record[$col]))
+                        $record[$col] = join(' ', $record[$col]);
 
                     if ($RCMAIL->action == 'show') {
                         if (!empty($record[$col]))
@@ -382,7 +449,7 @@
                 }
                 $content .= html::div($blockname, $fields);
             }
-            
+
             if ($edit_mode)
                 $content .= html::p('addfield', $select_add->show(null));
 
@@ -514,13 +581,13 @@
                     else   // row without label
                         $rows .= html::div('row', html::div('contactfield', $val));
                 }
-                
+
                 // add option to the add-field menu
                 if (!$colprop['limit'] || $coltypes[$field]['count'] < $colprop['limit']) {
                     $select_add->add($colprop['label'], $col);
                     $select_add->_count++;
                 }
-                
+
                 // wrap rows in fieldgroup container
                 $content .= html::tag('fieldset', array('class' => 'contactfieldgroup ' . ($colprop['subtypes'] ? 'contactfieldgroupmulti ' : '') . 'contactcontroller' . $col, 'style' => ($rows ? null : 'display:none')),
                   ($colprop['subtypes'] ? html::tag('legend', null, Q($colprop['label'])) : ' ') .
@@ -541,7 +608,7 @@
     }
 
     if ($edit_mode) {
-      $RCMAIL->output->set_env('coltypes', $coltypes + $coltype_lables);
+      $RCMAIL->output->set_env('coltypes', $coltypes + $coltype_labels);
       $RCMAIL->output->set_env('delbutton', $del_button);
       $RCMAIL->output->add_label('delete');
     }
@@ -553,29 +620,34 @@
 function rcmail_contact_photo($attrib)
 {
     global $CONTACTS, $CONTACT_COLTYPES, $RCMAIL, $CONFIG;
-    
+
+    if (!$CONTACT_COLTYPES['photo'])
+        return '';
+
     if ($result = $CONTACTS->get_result())
         $record = $result->first();
-    
+
     $photo_img = $attrib['placeholder'] ? $CONFIG['skin_path'] . $attrib['placeholder'] : 'program/blank.gif';
+    $RCMAIL->output->set_env('photo_placeholder', $photo_img);
     unset($attrib['placeholder']);
-    
-    if ($CONTACT_COLTYPES['photo']) {
-        $RCMAIL->output->set_env('photo_placeholder', $photo_img);
-        
-        if ($record['photo'])
-            $photo_img = $RCMAIL->url(array('_action' => 'photo', '_cid' => $record['ID'], '_source' => $_REQUEST['_source']));
-        $img = html::img(array('src' => $photo_img, 'border' => 1, 'alt' => ''));
-        $content = html::div($attrib, $img);
-      
-        if ($RCMAIL->action == 'edit' || $RCMAIL->action == 'add') {
-            $RCMAIL->output->add_gui_object('contactphoto', $attrib['id']);
-            $hidden = new html_hiddenfield(array('name' => '_photo', 'id' => 'ff_photo'));
-            $content .= $hidden->show();
-        }
-  }
-  
-  return $content;
+
+    if (strpos($record['photo'], 'http:') === 0)
+        $photo_img = $record['photo'];
+    else if ($record['photo'])
+        $photo_img = $RCMAIL->url(array('_action' => 'photo', '_cid' => $record['ID'], '_source' => $_REQUEST['_source']));
+    else
+        $ff_value = '-del-'; // will disable delete-photo action
+
+    $img = html::img(array('src' => $photo_img, 'border' => 1, 'alt' => ''));
+    $content = html::div($attrib, $img);
+
+    if ($RCMAIL->action == 'edit' || $RCMAIL->action == 'add') {
+        $RCMAIL->output->add_gui_object('contactphoto', $attrib['id']);
+        $hidden = new html_hiddenfield(array('name' => '_photo', 'id' => 'ff_photo', 'value' => $ff_value));
+        $content .= $hidden->show();
+    }
+
+    return $content;
 }
 
 
@@ -586,6 +658,48 @@
 }
 
 
+/**
+ * Returns contact ID(s) and source(s) from GET/POST data
+ *
+ * @return array List of contact IDs per-source
+ */
+function rcmail_get_cids()
+{
+    // contact ID (or comma-separated list of IDs) is provided in two
+    // forms. If _source is an empty string then the ID is a string
+    // containing contact ID and source name in form: <ID>-<SOURCE>
+
+    $cid    = get_input_value('_cid', RCUBE_INPUT_GPC);
+    $source = get_input_value('_source', RCUBE_INPUT_GPC);
+
+    if (!preg_match('/^[a-zA-Z0-9\+\/=_-]+(,[a-zA-Z0-9\+\/=_-]+)*$/', $cid)) {
+        return array();
+    }
+
+    $cid        = explode(',', $cid);
+    $got_source = strlen($source);
+    $result     = array();
+
+    // create per-source contact IDs array
+    foreach ($cid as $id) {
+        // if _source is not specified we'll find it from decoded ID
+        if (!$got_source) {
+            list ($c, $s) = explode('-', $id, 2);
+            if (strlen($s)) {
+                $result[$s][] = $c;
+            }
+            else if (strlen($source)) {
+                $result[$source][] = $c;
+            }
+        }
+        else {
+            $result[$source][] = $id;
+        }
+    }
+
+    return $result;
+}
+
 // register UI objects
 $OUTPUT->add_handlers(array(
     'directorylist' => 'rcmail_directory_list',

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