/
bbsxsearch.php
95 lines (86 loc) · 3.23 KB
/
bbsxsearch.php
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<?php
require("www2-funcs.php");
login_init();
page_header("令狐冲精华区全文检索");
if (isset($_GET["q"]))
$select = $_GET["q"];
else
$select = "";
if (isset($_GET["b"]))
$board = $_GET["b"];
else
$board = "";
?>
<form action="bbsxsearch.php" class="large">
<div class="fleft" style="padding: 1em 1em 0 0;"><a href="bbsxsearch.php"><img src="images/xsearch.jpg" border="0"></a></div>
<fieldset><legend>令狐冲精华区全文检索</legend>
<div class="inputs">
<input type="text" name="q" value="<?php echo $select; ?>" size="41" id="sselect"/><br/>
<label>版面名称:</label><input type="text" name="b" value="<?php echo $board; ?>" size="20"/>
<input type="submit" value="<?php if ($select=="") echo "开始搜索"; else echo "重新搜索"; ?>"/>
</div>
</fieldset>
</form><br class="clear"/>
<div class="main wide">
<?php
function reg($num, $per) {
return (floor($num / $per) * $per);
}
if ($select != "") {
$query = $select;
if ($board != "") $query = "=$board $select";
if (isset($_GET["s"])) $start = $_GET["s"]; else $start = 0;
if (!is_numeric($start)) $start = 0; if ($start < 0) $start = 0;
$per_page = 10;
$per_query = 100;
$re = bbs_x_search($query, (int)($start/$per_query), $total_records);
$len = count($re);
$min = reg($start - $per_query, $per_page);
if ($min < 0) $min = 0;
$prev = reg($start - $per_page, $per_page);
if ($prev < 0) $prev = 0;
$max = $min + 2 * $per_query;
if ($max > $total_records - 1) $max = reg($total_records - 1, $per_page);
$next = ($start + $per_page) / $per_page * $per_page;
if ($next > $total_records - 1) $next = reg($total_records - 1, $per_page);
$ss1 = $start + 1;
$ss2 = $ss1 + $per_page - 1;
if ($ss2 > $total_records) $ss2 = $total_records;
if ($ss2 >= $ss1) $str = "显示第 $ss1 条到 第 $ss2 条记录。";
else $str = "";
echo "<p><b>查到 $total_records 条记录。</b> $str</p>";
$stop_index = $start % $per_query + $per_page;
if ($stop_index > $len) $stop_index = $len;
for ($i = $start % $per_query; $i < $stop_index; $i++) {
echo "<p><a href=\"bbsanc.php?path=".urlencode(substr($re[$i]["filename"],9))."\">".htmlspecialchars(trim($re[$i]["title"]))."</a> 位置：".htmlspecialchars($re[$i]["path"])."<br /><span style=\"font-size: 10pt;\">".$re[$i]["content"]."</span></p>\n";
}
$links = array();
if ($prev < $start) $links[] = "<a href=\"bbsxsearch.php?q=".urlencode($select)."&b=".urlencode($board)."&s=$prev\">上一页</a>";
for ($i = $min; $i <= $max; $i += $per_page) {
if ($start >= $i && $start < $i + $per_page) {
$links[] = $i/$per_page+1;
} else {
$links[] = "<a href=\"bbsxsearch.php?q=".urlencode($select)."&b=".urlencode($board)."&s=$i\">".(int)($i/$per_page+1)."</a>";
}
}
if ($next > $start) $links[] = "<a href=\"bbsxsearch.php?q=".urlencode($select)."&b=".urlencode($board)."&s=$next\">下一页</a>";
$len = count($links);
if ($len > 1) {
echo "<p align=\"center\">";
for ($i = 0; $i < $len - 1; $i++) {
echo $links[$i]." ";
}
echo $links[$len - 1];
echo "</p>";
}
}
?>
</div>
<hr />
<p align="center">
Powered By <a href="http://www.aka.cn/" target="_blank">Aka</a>
<a href="http://www.aka.cn/serv_prod/coreSearch/index.shtml" target="_blank">coreSearch海量中文检索系统</a>
</p>
<?php
page_footer();
?>