46 lines
1.3 KiB
PHP
46 lines
1.3 KiB
PHP
<?php
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/**
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* DiscuzX Convert
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*
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* $Id: pollvoter.php 19528 2011-01-05 09:12:03Z liulanbo $
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*/
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$curprg = basename(__FILE__);
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$table_source = $db_source->tablepre . 'polloptions';
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$table_target = $db_target->tablepre . 'forum_pollvoter';
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$limit = 1000;
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$pstep = getgpc('pstep');
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$pstep = intval($pstep);
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$total = getgpc('total');
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$total = intval($total);
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$offset = $pstep * $limit;
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$continue = false;
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$query = $db_source->query("SELECT * FROM $table_source ORDER BY polloptionid LIMIT $offset, $limit");
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while($row = $db_source->fetch_array($query)) {
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$voterids = trim($row['voterids']);
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$voterids = explode("\t", $voterids);
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foreach($voterids as $voterid) {
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$options = $db_target->result_first("SELECT options FROM $table_target WHERE tid='{$row['tid']}' AND uid='$voterid'");
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$options = explode("\t", $options);
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if(!in_array($row['polloptionid'], $options)) {
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$options[] = $row['polloptionid'];
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}
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$options_str = trim(implode("\t", $options));
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$db_target->query("UPDATE $table_target SET options='$options_str' WHERE tid='{$row['tid']}' AND uid='$voterid'");
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}
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$continue = true;
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$total ++;
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}
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$nextpstep = $pstep + 1;
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if($continue) {
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showmessage("继续转换数据表 ".$table_source."，已转换 $total 条记录。", "index.php?a=$action&source=$source&prg=$curprg&pstep=$nextpstep&total=$total");
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}
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?>
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