| | |
|---|
| | | */ |
|---|
| | | function set_search_set($str=null, $msgs=null, $charset=null, $sort_field=null) |
|---|
| | | { |
|---|
| | | if ($msgs == null) |
|---|
| | | if (is_array($str) && $msgs == null) |
|---|
| | | list($str, $msgs, $charset, $sort_field) = $str; |
|---|
| | | if ($msgs != null && !is_array($msgs)) |
|---|
| | | $msgs = split(',', $msgs); |
|---|
| | |
|---|
| | | */ |
|---|
| | | function search($mbox_name='', $str=NULL, $charset=NULL, $sort_field=NULL) |
|---|
| | | { |
|---|
| | | if (!$str) |
|---|
| | | return false; |
|---|
| | | |
|---|
| | | $mailbox = $mbox_name ? $this->_mod_mailbox($mbox_name) : $this->mailbox; |
|---|
| | | |
|---|
| | | $results = $this->_search_index($mailbox, $str, $charset, $sort_field); |
|---|
| | | |
|---|
| | | // try search with ISO charset (should be supported by server) |
|---|
| | | if (empty($results) && !empty($charset) && $charset!='ISO-8859-1') |
|---|
| | | // only if UTF-8 search is not supported |
|---|
| | | if (empty($results) && !is_array($results) && !empty($charset) && $charset!='ISO-8859-1') |
|---|
| | | { |
|---|
| | | // convert strings to ISO-8859-1 |
|---|
| | | if(preg_match_all('/\{([0-9]+)\}\r\n/', $str, $matches, PREG_OFFSET_CAPTURE)) |
|---|
