From 25fdec592dc0a37c6ccb0d566e288807aacf9114 Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Mon, 10 May 2010 15:38:45 -0400
Subject: [PATCH] - Fix autocomplete shows entries without email (#1486452)

---
 program/include/rcube_contacts.php |  135 ++++++++++++++++++++++++++++----------------
 1 files changed, 86 insertions(+), 49 deletions(-)

diff --git a/program/include/rcube_contacts.php b/program/include/rcube_contacts.php
index f243e10..0660066 100644
--- a/program/include/rcube_contacts.php
+++ b/program/include/rcube_contacts.php
@@ -27,15 +27,18 @@
  */
 class rcube_contacts extends rcube_addressbook
 {
+    // protected for backward compat. with some plugins
+    // maybe changed in the future
+    protected $db_name = '';
     private $db = null;
-    private $db_name = '';
     private $user_id = 0;
     private $filter = null;
     private $result = null;
     private $search_fields;
     private $search_string;
+    private $cache;
     private $table_cols = array('name', 'email', 'firstname', 'surname', 'vcard');
-  
+
     /** public properties */
     var $primary_key = 'contact_id';
     var $readonly = false;
@@ -45,7 +48,7 @@
     var $group_id = 0;
     var $ready = false;
 
-  
+
     /**
      * Object constructor
      *
@@ -69,9 +72,10 @@
     function set_search_set($filter)
     {
         $this->filter = $filter;
+        $this->cache = null;
     }
 
-  
+
     /**
      * Getter for saved search properties
      *
@@ -90,6 +94,7 @@
     function set_group($gid)
     {
         $this->group_id = $gid;
+        $this->cache = null;
     }
 
 
@@ -102,8 +107,9 @@
         $this->filter = null;
         $this->search_fields = null;
         $this->search_string = null;
+        $this->cache = null;
     }
-  
+
 
     /**
      * List all active contact groups of this source
@@ -114,11 +120,11 @@
     function list_groups($search = null)
     {
         $results = array();
-    
+
         if (!$this->groups)
             return $results;
 
-        $sql_filter = $search ? "AND " . $this->db->ilike('name', '%'.$search.'%') : '';
+        $sql_filter = $search ? " AND " . $this->db->ilike('name', '%'.$search.'%') : '';
 
         $sql_result = $this->db->query(
             "SELECT * FROM ".get_table_name('contactgroups').
@@ -159,15 +165,16 @@
         $length = $subset != 0 ? abs($subset) : $this->page_size;
 
         if ($this->group_id)
-            $join = "LEFT JOIN ".get_table_name('contactgroupmembers')." AS m".
+            $join = " LEFT JOIN ".get_table_name('contactgroupmembers')." AS m".
                 " ON (m.contact_id = c.".$this->primary_key.")";
 
         $sql_result = $this->db->limitquery(
-            "SELECT * FROM ".$this->db_name." AS c ".$join .
+            "SELECT * FROM ".$this->db_name." AS c" .
+            $join .
             " WHERE c.del<>1" .
-            " AND c.user_id=?" .
-            ($this->group_id ? " AND m.contactgroup_id=?" : "").
-            ($this->filter ? " AND (".$this->filter.")" : "") .
+                " AND c.user_id=?" .
+                ($this->group_id ? " AND m.contactgroup_id=?" : "").
+                ($this->filter ? " AND (".$this->filter.")" : "") .
             " ORDER BY c.name",
             $start_row,
             $length,
@@ -181,7 +188,7 @@
                 $sql_arr['name'] = $sql_arr['email'];
             $this->result->add($sql_arr);
         }
-    
+
         $cnt = count($this->result->records);
 
         // update counter
@@ -190,10 +197,12 @@
         else if ($this->list_page <= 1) {
             if ($cnt < $this->page_size && $subset == 0)
                 $this->result->count = $cnt;
+            else if (isset($this->cache['count']))
+                $this->result->count = $this->cache['count'];
             else
                 $this->result->count = $this->_count();
         }
-    
+
         return $this->result;
     }
 
@@ -206,27 +215,42 @@
      * @param boolean True for strict (=), False for partial (LIKE) matching
      * @param boolean True if results are requested, False if count only
      * @param boolean True to skip the count query (select only)
+     * @param array   List of fields that cannot be empty
      * @return Indexed list of contact records and 'count' value
      */
-    function search($fields, $value, $strict=false, $select=true, $nocount=false)
+    function search($fields, $value, $strict=false, $select=true, $nocount=false, $required=array())
     {
         if (!is_array($fields))
             $fields = array($fields);
-      
-        $add_where = array();
+        if (!is_array($required) && !empty($required))
+            $required = array($required);
+
+        $where = $and_where = array();
+
         foreach ($fields as $col) {
             if ($col == 'ID' || $col == $this->primary_key) {
-                $ids         = !is_array($value) ? explode(',', $value) : $value;
-                $add_where[] = 'c.' . $this->primary_key.' IN ('.join(',', $ids).')';
+                $ids     = !is_array($value) ? explode(',', $value) : $value;
+                $ids     = $this->db->array2list($ids, 'integer');
+                $where[] = 'c.' . $this->primary_key.' IN ('.$ids.')';
             }
             else if ($strict)
-                $add_where[] = $this->db->quoteIdentifier($col).'='.$this->db->quote($value);
+                $where[] = $this->db->quoteIdentifier($col).' = '.$this->db->quote($value);
             else
-                $add_where[] = $this->db->ilike($col, '%'.$value.'%');
+                $where[] = $this->db->ilike($col, '%'.$value.'%');
         }
-    
-        if (!empty($add_where)) {
-            $this->set_search_set(join(' OR ', $add_where));
+
+        foreach ($required as $col) {
+            $and_where[] = $this->db->quoteIdentifier($col).' <> '.$this->db->quote('');
+        }
+
+        if (!empty($where))
+            $where = join(' OR ', $where);
+
+        if (!empty($and_where))
+            $where = ($where ? "($where) AND " : '') . join(' AND ', $and_where);
+
+        if (!empty($where)) {
+            $this->set_search_set($where);
             if ($select)
                 $this->list_records(null, 0, $nocount);
             else
@@ -244,7 +268,9 @@
      */
     function count()
     {
-        return new rcube_result_set($this->_count(), ($this->list_page-1) * $this->page_size);
+        $count = isset($this->cache['count']) ? $this->cache['count'] : $this->_count();
+
+        return new rcube_result_set($count, ($this->list_page-1) * $this->page_size);
     }
 
 
@@ -256,14 +282,15 @@
     private function _count()
     {
         if ($this->group_id)
-            $join = "LEFT JOIN ".get_table_name('contactgroupmembers')." AS m".
+            $join = " LEFT JOIN ".get_table_name('contactgroupmembers')." AS m".
                 " ON (m.contact_id=c.".$this->primary_key.")";
-      
+
         // count contacts for this user
         $sql_result = $this->db->query(
             "SELECT COUNT(c.contact_id) AS rows".
-            " FROM ".$this->db_name." AS c ".$join.
-            " WHERE  c.del<>1".
+            " FROM ".$this->db_name." AS c".
+                $join.
+            " WHERE c.del<>1".
             " AND c.user_id=?".
             ($this->group_id ? " AND m.contactgroup_id=?" : "").
             ($this->filter ? " AND (".$this->filter.")" : ""),
@@ -272,7 +299,10 @@
         );
 
         $sql_arr = $this->db->fetch_assoc($sql_result);
-        return (int) $sql_arr['rows'];
+
+        $this->cache['count'] = (int) $sql_arr['rows'];
+
+        return $this->cache['count'];
     }
 
 
@@ -285,8 +315,8 @@
     {
         return $this->result;
     }
-  
-  
+
+
     /**
      * Get a specific contact record
      *
@@ -298,7 +328,7 @@
         // return cached result
         if ($this->result && ($first = $this->result->first()) && $first[$this->primary_key] == $id)
             return $assoc ? $first : $this->result;
-      
+
         $this->db->query(
             "SELECT * FROM ".$this->db_name.
             " WHERE contact_id=?".
@@ -356,6 +386,8 @@
         if ($insert_id && $this->group_id)
             $this->add_to_group($this->group_id, $insert_id);
 
+        $this->cache = null;
+
         return $insert_id;
     }
 
@@ -404,7 +436,7 @@
 
             $updated = $this->db->affected_rows();
         }
-    
+
         return $updated;
     }
 
@@ -416,10 +448,10 @@
      */
     function delete($ids)
     {
-        if (is_array($ids))
-            $ids = join(',', $ids);
+        if (!is_array($ids))
+            $ids = explode(',', $ids);
 
-        $ids = join(',', array_map(array($this->db, 'quote'), $ids));
+        $ids = $this->db->array2list($ids, 'integer');
 
         // flag record as deleted
         $this->db->query(
@@ -429,6 +461,8 @@
                 " AND contact_id IN ($ids)",
             $this->user_id
         );
+
+        $this->cache = null;
 
         return $this->db->affected_rows();
     }
@@ -440,6 +474,7 @@
     function delete_all()
     {
         $this->db->query("DELETE FROM {$this->db_name} WHERE user_id=?", $this->user_id);
+        $this->cache = null;
         return $this->db->affected_rows();
     }
 
@@ -456,16 +491,16 @@
 
         // make sure we have a unique name
         $name = $this->unique_groupname($name);
-    
+
         $this->db->query(
             "INSERT INTO ".get_table_name('contactgroups').
             " (user_id, changed, name)".
             " VALUES (".intval($this->user_id).", ".$this->db->now().", ".$this->db->quote($name).")"
         );
-    
+
         if ($insert_id = $this->db->insert_id('contactgroups'))
             $result = array('id' => $insert_id, 'name' => $name);
-    
+
         return $result;
     }
 
@@ -486,6 +521,8 @@
             $gid
         );
 
+        $this->cache = null;
+
         return $this->db->affected_rows();
     }
 
@@ -501,7 +538,7 @@
     {
         // make sure we have a unique name
         $name = $this->unique_groupname($newname);
-    
+
         $sql_result = $this->db->query(
             "UPDATE ".get_table_name('contactgroups').
             " SET name=?, changed=".$this->db->now().
@@ -524,9 +561,9 @@
     {
         if (!is_array($ids))
             $ids = explode(',', $ids);
-    
+
         $added = 0;
-    
+
         foreach ($ids as $contact_id) {
             $sql_result = $this->db->query(
                 "SELECT 1 FROM ".get_table_name('contactgroupmembers').
@@ -566,8 +603,8 @@
         if (!is_array($ids))
             $ids = explode(',', $ids);
 
-        $ids = join(',', array_map(array($this->db, 'quote'), $ids));
-    
+        $ids = $this->db->array2list($ids, 'integer');
+
         $sql_result = $this->db->query(
             "DELETE FROM ".get_table_name('contactgroupmembers').
             " WHERE contactgroup_id=?".
@@ -589,21 +626,21 @@
     {
         $checkname = $name;
         $num = 2; $hit = false;
-    
+
         do {
             $sql_result = $this->db->query(
                 "SELECT 1 FROM ".get_table_name('contactgroups').
                 " WHERE del<>1".
                     " AND user_id=?".
-                    " AND name LIKE ?",
+                    " AND name=?",
                 $this->user_id,
                 $checkname);
-    
+
             // append number to make name unique
             if ($hit = $this->db->num_rows($sql_result))
                 $checkname = $name . ' ' . $num++;
         } while ($hit > 0);
-    
+
         return $checkname;
     }
 

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