tablepre . 'polls'; $table_target = $db_target->tablepre . 'forum_poll'; $limit = $setting['limit']['polls'] ? $setting['limit']['polls'] : 1000; $start = getgpc('start'); $nextid = 0; if(!$start) { $db_target->query("TRUNCATE $table_target"); } $query = $db_source->query("SELECT * FROM $table_source WHERE tid>'$start' ORDER BY tid LIMIT $limit"); while($poll = $db_source->fetch_array($query)) { $nextid = $poll['tid']; $query_p = $db_source->query("SELECT voterids FROM {$db_source->tablepre}polloptions WHERE tid='{$poll['tid']}'"); $voterids = array(); while($option = $db_source->fetch_array($query_p)) { $voters_t = explode("\t", $option['voterids']); foreach($voters_t as $value) { if(!empty($value)) { $voterids[] = $value; } } } $voters = array_unique($voterids); $voterscount = count($voters); $poll['voters'] = $voterscount; $polloptionpreview = ''; $query_p = $db_source->query("SELECT polloption FROM {$db_source->tablepre}polloptions WHERE tid='{$poll['tid']}' ORDER BY displayorder LIMIT 2"); while($option = $db_source->fetch_array($query_p)) { $polloptvalue = preg_replace("/\[url=(https?|ftp|gopher|news|telnet|rtsp|mms|callto|bctp|ed2k|thunder|synacast){1}:\/\/([^\[\"']+?)\](.+?)\[\/url\]/i", "\\3", $option['polloption']); $polloptionpreview .= $polloptvalue."\t"; } $poll['pollpreview'] = $polloptionpreview; $poll = daddslashes($poll, 1); $data = implode_field_value($poll, ',', db_table_fields($db_target, $table_target)); $db_target->query("INSERT INTO $table_target SET $data"); } if($nextid) { showmessage("继续转换数据表 ".$table_source."，tid > $nextid", "index.php?a=$action&source=$source&prg=$curprg&start=$nextid"); } ?>