function hot_tag()
{
$args = func_get_args();
$key = $args[2];
if ($key == "0" or $key == "") {
$content = '<div class="left-title">
<span class="left left-title-text">热门职位</span> <span class="right left-title-time">截止至' . date('Y.n.j') . '</span>
</div>
<div id="hot-content">';
$num = 20;
} elseif ($key == "1") {
$content = '<span id="jobs-publish-tags-hot-title" class="left">热门标签</span>';
$num = 10;
} elseif ($key == "2") {
$content = '<span id="recruitment-publish-tags-hot-title" class="left">热门标签</span>';
$num = 10;
} elseif ($key == "3") {
$content = '';
$num = 9;
} else {
die("Invalid argument!");
}
$hots = get_hot($num);
foreach ($hots as $h) {
if ($key == "1") {
$content .= '<a class="left jobs-publish-tags-hot-item" title="' . $h['name'] . '">' . $h['name'] . '</a>';
} elseif ($key == "2") {
$content .= '<a class="left recruitment-publish-tags-hot-item" title="' . $h['name'] . '">' . $h['name'] . '</a>';
} elseif ($key == "3") {
$content .= '<a onclick="HotClick(\'' . $h['name'] . '\')">' . $h['name'] . '(' . $h['count'] . ')</a>';
} else {
$content .= '<a class="left hot-content-item" onclick="HotClick(\'' . $h['name'] . '\')">' . $h['name'] . '(' . $h['count'] . ')</a>';
}
}
if ($key == "0" or $key == "") {
$content .= '</div>';
}
echo $content;
}
$r_url = cache_get_path($epath . $rid, $cfg_cache_path . 'view/');
if (file_exists($r_url)) {
/*
* cache存在，直接读取
*/
$view_con = file_get_contents($r_url);
$arr_view_con = unserialize($view_con);
$ov_title = $arr_view_con['atitle'];
$ov_des = $arr_view_con['description'];
} elseif ($error_view <= 10) {
//错误次数超过10次，不再采集
/*
* cache不存在，触发采集
* $error_view:错误次数,cache
*/
$bid = get_hot($key, $rid - 1);
//返回结果集
$bids = $bid['ids'];
$titles = $bid['titles'];
$descriptions = $bid['descriptions'];
/*
* 输出到缓存
*/
if (count($bids) > 0) {
$this_bid = implode(',', $bids);
$this_atitle = strip_tags($titles[0]);
shuffle($descriptions);
$this_description = strip_tags(implode('<br>', $descriptions));
$this_description = substr_utf8($this_description, 0, 500);
/*
* 写入
