From bc8c2c57880523472b30f475d566a8133e2d2e20 Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Sat, 21 May 2011 14:04:51 -0400
Subject: [PATCH] - Fix s/pattern/prefix/ in clear_cache()

---
 program/include/rcube_contacts.php |  348 ++++++++++++++++++++++++++++++++++++++-------------------
 1 files changed, 230 insertions(+), 118 deletions(-)

diff --git a/program/include/rcube_contacts.php b/program/include/rcube_contacts.php
index 4676a2c..687b4b1 100644
--- a/program/include/rcube_contacts.php
+++ b/program/include/rcube_contacts.php
@@ -4,8 +4,8 @@
  +-----------------------------------------------------------------------+
  | program/include/rcube_contacts.php                                    |
  |                                                                       |
- | This file is part of the RoundCube Webmail client                     |
- | Copyright (C) 2006-2010, RoundCube Dev. - Switzerland                 |
+ | This file is part of the Roundcube Webmail client                     |
+ | Copyright (C) 2006-2011, The Roundcube Dev Team                       |
  | Licensed under the GNU GPL                                            |
  |                                                                       |
  | PURPOSE:                                                              |
@@ -28,28 +28,37 @@
 class rcube_contacts extends rcube_addressbook
 {
     // protected for backward compat. with some plugins
-    // deprecated: re-implement $this->get_table_name() instead
-    protected $db_name = '';
-    protected $db_groups = '';
-    protected $db_groupmembers = '';
-    
+    protected $db_name = 'contacts';
+    protected $db_groups = 'contactgroups';
+    protected $db_groupmembers = 'contactgroupmembers';
+
+    /**
+     * Store database connection.
+     *
+     * @var rcube_mdb2
+     */
     private $db = null;
     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');
+    private $table_cols = array('name', 'email', 'firstname', 'surname');
+    private $fulltext_cols = array('name', 'firstname', 'surname', 'middlename', 'nickname',
+      'jobtitle', 'organization', 'department', 'maidenname', 'email', 'phone',
+      'address', 'street', 'locality', 'zipcode', 'region', 'country', 'website', 'im', 'notes');
 
-    /** public properties */
-    var $primary_key = 'contact_id';
-    var $readonly = false;
-    var $groups = true;
-    var $list_page = 1;
-    var $page_size = 10;
-    var $group_id = 0;
-    var $ready = false;
+    // public properties
+    public $primary_key = 'contact_id';
+    public $readonly = false;
+    public $groups = true;
+    public $list_page = 1;
+    public $page_size = 10;
+    public $group_id = 0;
+    public $ready = false;
+    public $coltypes = array('name', 'firstname', 'surname', 'middlename', 'prefix', 'suffix', 'nickname',
+      'jobtitle', 'organization', 'department', 'assistant', 'manager',
+      'gender', 'maidenname', 'spouse', 'email', 'phone', 'address',
+      'birthday', 'anniversary', 'website', 'im', 'notes', 'photo');
 
 
     /**
@@ -61,10 +70,6 @@
     function __construct($dbconn, $user)
     {
         $this->db = $dbconn;
-        $this->db_name = $this->get_table_name('contacts');
-        $this->db_groups = $this->get_table_name('contactgroups');
-        $this->db_groupmembers = $this->get_table_name('contactgroupmembers');
-        
         $this->user_id = $user;
         $this->ready = $this->db && !$this->db->is_error();
     }
@@ -111,8 +116,6 @@
     {
         $this->result = null;
         $this->filter = null;
-        $this->search_fields = null;
-        $this->search_string = null;
         $this->cache = null;
     }
 
@@ -133,7 +136,7 @@
         $sql_filter = $search ? " AND " . $this->db->ilike('name', '%'.$search.'%') : '';
 
         $sql_result = $this->db->query(
-            "SELECT * FROM ".$this->db_groups.
+            "SELECT * FROM ".get_table_name($this->db_groups).
             " WHERE del<>1".
             " AND user_id=?".
             $sql_filter.
@@ -152,7 +155,7 @@
     /**
      * List the current set of contact records
      *
-     * @param  array   List of cols to show
+     * @param  array   List of cols to show, Null means all
      * @param  int     Only return this number of records, use negative values for tail
      * @param  boolean True to skip the count query (select only)
      * @return array  Indexed list of contact records, each a hash array
@@ -171,27 +174,40 @@
         $length = $subset != 0 ? abs($subset) : $this->page_size;
 
         if ($this->group_id)
-            $join = " LEFT JOIN ".$this->db_groupmembers." AS m".
+            $join = " LEFT JOIN ".get_table_name($this->db_groupmembers)." AS m".
                 " ON (m.contact_id = c.".$this->primary_key.")";
 
         $sql_result = $this->db->limitquery(
-            "SELECT * FROM ".$this->db_name." AS c" .
+            "SELECT * FROM ".get_table_name($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.")" : "") .
-            " ORDER BY c.name",
+            " ORDER BY ". $this->db->concat('c.name', 'c.email'),
             $start_row,
             $length,
             $this->user_id,
             $this->group_id);
 
+        // determine whether we have to parse the vcard or if only db cols are requested
+        $read_vcard = !$cols || count(array_intersect($cols, $this->table_cols)) < count($cols);
+        
         while ($sql_result && ($sql_arr = $this->db->fetch_assoc($sql_result))) {
             $sql_arr['ID'] = $sql_arr[$this->primary_key];
+
+            if ($read_vcard)
+                $sql_arr = $this->convert_db_data($sql_arr);
+            else
+                $sql_arr['email'] = preg_split('/,\s*/', $sql_arr['email']);
+
             // make sure we have a name to display
-            if (empty($sql_arr['name']))
-                $sql_arr['name'] = $sql_arr['email'];
+            if (empty($sql_arr['name'])) {
+                if (empty($sql_arr['email']))
+                  $sql_arr['email'] = $this->get_col_values('email', $sql_arr, true);
+                $sql_arr['name'] = $sql_arr['email'][0];
+            }
+
             $this->result->add($sql_arr);
         }
 
@@ -222,7 +238,7 @@
      * @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
+     * @return object rcube_result_set Contact records and 'count' value
      */
     function search($fields, $value, $strict=false, $select=true, $nocount=false, $required=array())
     {
@@ -239,8 +255,15 @@
                 $ids     = $this->db->array2list($ids, 'integer');
                 $where[] = 'c.' . $this->primary_key.' IN ('.$ids.')';
             }
-            else if ($strict)
+            else if ($strict) {
                 $where[] = $this->db->quoteIdentifier($col).' = '.$this->db->quote($value);
+            }
+            else if ($col == '*') {
+                $words = array();
+                foreach(explode(" ", self::normalize_string($value)) as $word)
+                    $words[] = $this->db->ilike('words', '%'.$word.'%');
+                $where[] = '(' . join(' AND ', $words) . ')';
+              }
             else
                 $where[] = $this->db->ilike($col, '%'.$value.'%');
         }
@@ -288,13 +311,13 @@
     private function _count()
     {
         if ($this->group_id)
-            $join = " LEFT JOIN ".$this->db_groupmembers." AS m".
+            $join = " LEFT JOIN ".get_table_name($this->db_groupmembers)." 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".
+            " FROM ".get_table_name($this->db_name)." AS c".
                 $join.
             " WHERE c.del<>1".
             " AND c.user_id=?".
@@ -315,7 +338,7 @@
     /**
      * Return the last result set
      *
-     * @return Result array or NULL if nothing selected yet
+     * @return mixed Result array or NULL if nothing selected yet
      */
     function get_result()
     {
@@ -327,7 +350,7 @@
      * Get a specific contact record
      *
      * @param mixed record identifier(s)
-     * @return Result object with all record fields or False if not found
+     * @return mixed Result object with all record fields or False if not found
      */
     function get_record($id, $assoc=false)
     {
@@ -336,7 +359,7 @@
             return $assoc ? $first : $this->result;
 
         $this->db->query(
-            "SELECT * FROM ".$this->db_name.
+            "SELECT * FROM ".get_table_name($this->db_name).
             " WHERE contact_id=?".
                 " AND user_id=?".
                 " AND del<>1",
@@ -345,47 +368,104 @@
         );
 
         if ($sql_arr = $this->db->fetch_assoc()) {
-            $sql_arr['ID'] = $sql_arr[$this->primary_key];
+            $record = $this->convert_db_data($sql_arr);
             $this->result = new rcube_result_set(1);
-            $this->result->add($sql_arr);
+            $this->result->add($record);
         }
 
-        return $assoc && $sql_arr ? $sql_arr : $this->result;
+        return $assoc && $record ? $record : $this->result;
+    }
+
+
+    /**
+     * Get group assignments of a specific contact record
+     *
+     * @param mixed Record identifier
+     * @return array List of assigned groups as ID=>Name pairs
+     */
+    function get_record_groups($id)
+    {
+      $results = array();
+
+      if (!$this->groups)
+          return $results;
+
+      $sql_result = $this->db->query(
+        "SELECT cgm.contactgroup_id, cg.name FROM " . get_table_name($this->db_groupmembers) . " AS cgm" .
+        " LEFT JOIN " . get_table_name($this->db_groups) . " AS cg ON (cgm.contactgroup_id = cg.contactgroup_id AND cg.del<>1)" .
+        " WHERE cgm.contact_id=?",
+        $id
+      );
+      while ($sql_result && ($sql_arr = $this->db->fetch_assoc($sql_result))) {
+        $results[$sql_arr['contactgroup_id']] = $sql_arr['name'];
+      }
+
+      return $results;
+    }
+
+
+    /**
+     * Check the given data before saving.
+     * If input not valid, the message to display can be fetched using get_error()
+     *
+     * @param array Assoziative array with data to save
+     * @return boolean True if input is valid, False if not.
+     */
+    public function validate($save_data)
+    {
+        // validate e-mail addresses
+        $valid = parent::validate($save_data);
+
+        // require at least one e-mail address (syntax check is already done)
+        if ($valid && !array_filter($this->get_col_values('email', $save_data, true))) {
+            $this->set_error('warning', 'noemailwarning');
+            $valid = false;
+        }
+
+        return $valid;
     }
 
 
     /**
      * Create a new contact record
      *
-     * @param array Assoziative array with save data
-     * @return The created record ID on success, False on error
+     * @param array Associative array with save data
+     * @return integer|boolean The created record ID on success, False on error
      */
     function insert($save_data, $check=false)
     {
-        if (is_object($save_data) && is_a($save_data, rcube_result_set))
-            return $this->insert_recset($save_data, $check);
+        if (!is_array($save_data))
+            return false;
 
         $insert_id = $existing = false;
 
-        if ($check)
-            $existing = $this->search('email', $save_data['email'], true, false);
+        if ($check) {
+            foreach ($save_data as $col => $values) {
+                if (strpos($col, 'email') === 0) {
+                    foreach ((array)$values as $email) {
+                        if ($existing = $this->search('email', $email, false, false))
+                            break 2;
+                    }
+                }
+            }
+        }
 
+        $save_data = $this->convert_save_data($save_data);
         $a_insert_cols = $a_insert_values = array();
 
-        foreach ($this->table_cols as $col)
-            if (isset($save_data[$col])) {
-                $a_insert_cols[]   = $this->db->quoteIdentifier($col);
-                $a_insert_values[] = $this->db->quote($save_data[$col]);
-            }
+        foreach ($save_data as $col => $value) {
+            $a_insert_cols[]   = $this->db->quoteIdentifier($col);
+            $a_insert_values[] = $this->db->quote($value);
+        }
 
         if (!$existing->count && !empty($a_insert_cols)) {
             $this->db->query(
-                "INSERT INTO ".$this->db_name.
+                "INSERT INTO ".get_table_name($this->db_name).
                 " (user_id, changed, del, ".join(', ', $a_insert_cols).")".
                 " VALUES (".intval($this->user_id).", ".$this->db->now().", 0, ".join(', ', $a_insert_values).")"
             );
 
-            $insert_id = $this->db->insert_id($this->get_sequence_name('contacts'));
+            $insert_id = $this->db->insert_id($this->db_name);
         }
 
         // also add the newly created contact to the active group
@@ -399,39 +479,26 @@
 
 
     /**
-     * Insert new contacts for each row in set
-     */
-    function insert_recset($result, $check=false)
-    {
-        $ids = array();
-        while ($row = $result->next()) {
-            if ($insert = $this->insert($row, $check))
-                $ids[] = $insert;
-        }
-        return $ids;
-    }
-
-
-    /**
      * Update a specific contact record
      *
      * @param mixed Record identifier
      * @param array Assoziative array with save data
-     * @return True on success, False on error
+     * @return boolean True on success, False on error
      */
     function update($id, $save_cols)
     {
         $updated = false;
         $write_sql = array();
+        $record = $this->get_record($id, true);
+        $save_cols = $this->convert_save_data($save_cols, $record);
 
-        foreach ($this->table_cols as $col)
-            if (isset($save_cols[$col]))
-                $write_sql[] = sprintf("%s=%s", $this->db->quoteIdentifier($col),
-                    $this->db->quote($save_cols[$col]));
+        foreach ($save_cols as $col => $value) {
+            $write_sql[] = sprintf("%s=%s", $this->db->quoteIdentifier($col), $this->db->quote($value));
+        }
 
         if (!empty($write_sql)) {
             $this->db->query(
-                "UPDATE ".$this->db_name.
+                "UPDATE ".get_table_name($this->db_name).
                 " SET changed=".$this->db->now().", ".join(', ', $write_sql).
                 " WHERE contact_id=?".
                     " AND user_id=?".
@@ -441,9 +508,69 @@
             );
 
             $updated = $this->db->affected_rows();
+            $this->result = null;  // clear current result (from get_record())
         }
 
         return $updated;
+    }
+    
+    
+    private function convert_db_data($sql_arr)
+    {
+        $record = array();
+        $record['ID'] = $sql_arr[$this->primary_key];
+        
+        if ($sql_arr['vcard']) {
+            unset($sql_arr['email']);
+            $vcard = new rcube_vcard($sql_arr['vcard']);
+            $record += $vcard->get_assoc() + $sql_arr;
+        }
+        else {
+            $record += $sql_arr;
+            $record['email'] = preg_split('/,\s*/', $record['email']);
+        }
+        
+        return $record;
+    }
+
+
+    private function convert_save_data($save_data, $record = array())
+    {
+        $out = array();
+        $words = '';
+
+        // copy values into vcard object
+        $vcard = new rcube_vcard($record['vcard'] ? $record['vcard'] : $save_data['vcard']);
+        $vcard->reset();
+        foreach ($save_data as $key => $values) {
+            list($field, $section) = explode(':', $key);
+            $fulltext = in_array($field, $this->fulltext_cols);
+            foreach ((array)$values as $value) {
+                if (isset($value))
+                    $vcard->set($field, $value, $section);
+                if ($fulltext && is_array($value))
+                    $words .= ' ' . self::normalize_string(join(" ", $value));
+                else if ($fulltext && strlen($value) >= 3)
+                    $words .= ' ' . self::normalize_string($value);
+            }
+        }
+        $out['vcard'] = $vcard->export(false);
+
+        foreach ($this->table_cols as $col) {
+            $key = $col;
+            if (!isset($save_data[$key]))
+                $key .= ':home';
+            if (isset($save_data[$key]))
+                $out[$col] = is_array($save_data[$key]) ? join(',', $save_data[$key]) : $save_data[$key];
+        }
+
+        // save all e-mails in database column
+        $out['email'] = join(", ", $vcard->email);
+
+        // join words for fulltext search
+        $out['words'] = join(" ", array_unique(explode(" ", $words)));
+
+        return $out;
     }
 
 
@@ -461,7 +588,7 @@
 
         // flag record as deleted
         $this->db->query(
-            "UPDATE ".$this->db_name.
+            "UPDATE ".get_table_name($this->db_name).
             " SET del=1, changed=".$this->db->now().
             " WHERE user_id=?".
                 " AND contact_id IN ($ids)",
@@ -479,7 +606,7 @@
      */
     function delete_all()
     {
-        $this->db->query("DELETE FROM {$this->db_name} WHERE user_id=?", $this->user_id);
+        $this->db->query("DELETE FROM ".get_table_name($this->db_name)." WHERE user_id = ?", $this->user_id);
         $this->cache = null;
         return $this->db->affected_rows();
     }
@@ -489,7 +616,7 @@
      * Create a contact group with the given name
      *
      * @param string The group name
-     * @return False on error, array with record props in success
+     * @return mixed False on error, array with record props in success
      */
     function create_group($name)
     {
@@ -499,12 +626,12 @@
         $name = $this->unique_groupname($name);
 
         $this->db->query(
-            "INSERT INTO ".$this->db_groups.
+            "INSERT INTO ".get_table_name($this->db_groups).
             " (user_id, changed, name)".
             " VALUES (".intval($this->user_id).", ".$this->db->now().", ".$this->db->quote($name).")"
         );
 
-        if ($insert_id = $this->db->insert_id($this->get_sequence_name('contactgroups')))
+        if ($insert_id = $this->db->insert_id($this->db_groups))
             $result = array('id' => $insert_id, 'name' => $name);
 
         return $result;
@@ -521,7 +648,7 @@
     {
         // flag group record as deleted
         $sql_result = $this->db->query(
-            "UPDATE ".$this->db_groups.
+            "UPDATE ".get_table_name($this->db_groups).
             " SET del=1, changed=".$this->db->now().
             " WHERE contactgroup_id=?",
             $gid
@@ -546,7 +673,7 @@
         $name = $this->unique_groupname($newname);
 
         $sql_result = $this->db->query(
-            "UPDATE ".$this->db_groups.
+            "UPDATE ".get_table_name($this->db_groups).
             " SET name=?, changed=".$this->db->now().
             " WHERE contactgroup_id=?",
             $name, $gid
@@ -569,28 +696,32 @@
             $ids = explode(',', $ids);
 
         $added = 0;
+        $exists = array();
+
+        // get existing assignments ...
+        $sql_result = $this->db->query(
+            "SELECT contact_id FROM ".get_table_name($this->db_groupmembers).
+            " WHERE contactgroup_id=?".
+                " AND contact_id IN (".$this->db->array2list($ids, 'integer').")",
+            $group_id
+        );
+        while ($sql_result && ($sql_arr = $this->db->fetch_assoc($sql_result))) {
+            $exists[] = $sql_arr['contact_id'];
+        }
+        // ... and remove them from the list
+        $ids = array_diff($ids, $exists);
 
         foreach ($ids as $contact_id) {
-            $sql_result = $this->db->query(
-                "SELECT 1 FROM ".$this->db_groupmembers.
-                " WHERE contactgroup_id=?".
-                    " AND contact_id=?",
+            $this->db->query(
+                "INSERT INTO ".get_table_name($this->db_groupmembers).
+                " (contactgroup_id, contact_id, created)".
+                " VALUES (?, ?, ".$this->db->now().")",
                 $group_id,
                 $contact_id
             );
 
-            if (!$this->db->num_rows($sql_result)) {
-                $this->db->query(
-                    "INSERT INTO ".$this->db_groupmembers.
-                    " (contactgroup_id, contact_id, created)".
-                    " VALUES (?, ?, ".$this->db->now().")",
-                    $group_id,
-                    $contact_id
-                );
-
-                if (!$this->db->db_error)
-                    $added++;
-            }
+            if (!$this->db->db_error)
+                $added++;
         }
 
         return $added;
@@ -612,7 +743,7 @@
         $ids = $this->db->array2list($ids, 'integer');
 
         $sql_result = $this->db->query(
-            "DELETE FROM ".$this->db_groupmembers.
+            "DELETE FROM ".get_table_name($this->db_groupmembers).
             " WHERE contactgroup_id=?".
                 " AND contact_id IN ($ids)",
             $group_id
@@ -635,7 +766,7 @@
 
         do {
             $sql_result = $this->db->query(
-                "SELECT 1 FROM ".$this->db_groups.
+                "SELECT 1 FROM ".get_table_name($this->db_groups).
                 " WHERE del<>1".
                     " AND user_id=?".
                     " AND name=?",
@@ -648,25 +779,6 @@
         } while ($hit > 0);
 
         return $checkname;
-    }
-
-
-    /**
-     * Wrapper for global get_table_name() which can be re-implemented
-     * by a derived class
-     */
-    protected function get_table_name($table)
-    {
-        return get_table_name($table);
-    }
-
-    /**
-     * Wrapper for global get_sequence_name() which can be re-implemented
-     * by a derived class
-     */
-    protected function get_sequence_name($table)
-    {
-        return get_sequence_name($table);
     }
 
 }

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