| | |
| | | /** |
| | | * Search contacts |
| | | * |
| | | * @param array List of fields to search in |
| | | * @param string Search value |
| | | * @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 |
| | | * @param mixed $fields The field name of array of field names to search in |
| | | * @param mixed $value Search value (or array of values when $fields is array) |
| | | * @param boolean $strict True for strict (=), False for partial (LIKE) matching |
| | | * @param boolean $select True if results are requested, False if count only |
| | | * @param boolean $nocount True to skip the count query (select only) |
| | | * @param array $required List of fields that cannot be empty |
| | | * |
| | | * @return object rcube_result_set Contact records and 'count' value |
| | | */ |
| | | function search($fields, $value, $strict=false, $select=true, $nocount=false, $required=array()) |
| | |
| | | |
| | | $where = $and_where = array(); |
| | | |
| | | foreach ($fields as $col) { |
| | | foreach ($fields as $idx => $col) { |
| | | // direct ID search |
| | | if ($col == 'ID' || $col == $this->primary_key) { |
| | | $ids = !is_array($value) ? explode(',', $value) : $value; |
| | | $ids = $this->db->array2list($ids, 'integer'); |
| | | $where[] = 'c.' . $this->primary_key.' IN ('.$ids.')'; |
| | | continue; |
| | | } |
| | | // fulltext search in all fields |
| | | else if ($col == '*') { |
| | | $words = array(); |
| | | foreach(explode(" ", self::normalize_string($value)) as $word) |
| | | foreach (explode(" ", self::normalize_string($value)) as $word) |
| | | $words[] = $this->db->ilike('words', '%'.$word.'%'); |
| | | $where[] = '(' . join(' AND ', $words) . ')'; |
| | | } |
| | | else if ($strict) { |
| | | $where[] = $this->db->quoteIdentifier($col).' = '.$this->db->quote($value); |
| | | } |
| | | else if (in_array($col, $this->table_cols)) { |
| | | $where[] = $this->db->ilike($col, '%'.$value.'%'); |
| | | else { |
| | | $val = is_array($value) ? $value[$idx] : $value; |
| | | // table column |
| | | if (in_array($col, $this->table_cols)) { |
| | | if ($strict) { |
| | | $where[] = $this->db->quoteIdentifier($col).' = '.$this->db->quote($val); |
| | | } |
| | | else { |
| | | $where[] = $this->db->ilike($col, '%'.$val.'%'); |
| | | } |
| | | } |
| | | // vCard field |
| | | else { |
| | | if (in_array($col, $this->fulltext_cols)) { |
| | | foreach (explode(" ", self::normalize_string($val)) as $word) |
| | | $words[] = $this->db->ilike('words', '%'.$word.'%'); |
| | | $where[] = '(' . join(' AND ', $words) . ')'; |
| | | } |
| | | if (is_array($value)) |
| | | $post_search[$col] = mb_strtolower($val); |
| | | } |
| | | } |
| | | } |
| | | |
| | |
| | | $and_where[] = $this->db->quoteIdentifier($col).' <> '.$this->db->quote(''); |
| | | } |
| | | |
| | | if (!empty($where)) |
| | | $where = join(' OR ', $where); |
| | | if (!empty($where)) { |
| | | // use AND operator for advanced searches |
| | | $where = join(is_array($value) ? ' AND ' : ' OR ', $where); |
| | | } |
| | | |
| | | if (!empty($and_where)) |
| | | $where = ($where ? "($where) AND " : '') . join(' AND ', $and_where); |
| | | |
| | | // Post-searching in vCard data fields |
| | | // we will search in all records and then build a where clause for their IDs |
| | | if (!empty($post_search)) { |
| | | $ids = array(0); |
| | | // build key name regexp |
| | | $regexp = '/^(' . implode(array_keys($post_search), '|') . ')(:.*?)$/'; |
| | | // use initial WHERE clause, to limit records number if possible |
| | | if (!empty($where)) |
| | | $this->set_search_set($where); |
| | | |
| | | // count result pages |
| | | $cnt = $this->count(); |
| | | $pages = ceil($cnt / $this->page_size); |
| | | $scnt = count($post_search); |
| | | |
| | | // get (paged) result |
| | | for ($i=0; $i<$pages; $i++) { |
| | | $this->list_records(null, $i, true); |
| | | while ($row = $this->result->next()) { |
| | | $id = $row[$this->primary_key]; |
| | | $found = 0; |
| | | foreach (preg_grep($regexp, array_keys($row)) as $col) { |
| | | $pos = strpos($col, ':'); |
| | | $colname = $pos ? substr($col, 0, $pos) : $col; |
| | | $search = $post_search[$colname]; |
| | | foreach ((array)$row[$col] as $value) { |
| | | // composite field, e.g. address |
| | | if (is_array($value)) { |
| | | $value = implode($value); |
| | | } |
| | | $value = mb_strtolower($value); |
| | | if (($strict && $value == $search) || (!$strict && strpos($value, $search) !== false)) { |
| | | $found++; |
| | | break; |
| | | } |
| | | } |
| | | } |
| | | // all fields match |
| | | if ($found == $scnt) { |
| | | $ids[] = $id; |
| | | } |
| | | } |
| | | } |
| | | |
| | | // build WHERE clause |
| | | $ids = $this->db->array2list($ids, 'integer'); |
| | | $where = 'c.' . $this->primary_key.' IN ('.$ids.')'; |
| | | // reset counter |
| | | unset($this->cache['count']); |
| | | |
| | | // when we know we have an empty result |
| | | if ($ids == '0') { |
| | | $this->set_search_set($where); |
| | | return ($this->result = new rcube_result_set(0, 0)); |
| | | } |
| | | } |
| | | |
| | | if (!empty($where)) { |
| | | $this->set_search_set($where); |
| | |
| | | $this->result = $this->count(); |
| | | } |
| | | |
| | | return $this->result; |
| | | return $this->result; |
| | | } |
| | | |
| | | |