public function query($keyword = '')
{
$weixin_count = weixin_robot_get_setting('weixin_count');
// 获取除 page 和 attachmet 之外的所有日志类型
$post_types = get_post_types(array('exclude_from_search' => false));
unset($post_types['page']);
unset($post_types['attachment']);
$weixin_query_array = array('s' => $keyword, 'ignore_sticky_posts' => true, 'posts_per_page' => $weixin_count, 'post_status' => 'publish', 'post_type' => $post_types);
$weixin_query_array = apply_filters('weixin_query', $weixin_query_array);
if (empty($this->response)) {
if (isset($weixin_query_array['s'])) {
$this->response = 'query';
} elseif (isset($weixin_query_array['cat'])) {
$this->response = 'cat';
} elseif (isset($weixin_query_array['tag_id'])) {
$this->response = 'tag';
}
}
global $wp_the_query;
$wp_the_query->query($weixin_query_array);
$items = '';
$counter = 0;
if ($wp_the_query->have_posts()) {
while ($wp_the_query->have_posts()) {
$wp_the_query->the_post();
$title = apply_filters('weixin_title', get_the_title());
$excerpt = apply_filters('weixin_description', get_post_excerpt('', apply_filters('weixin_description_length', 150)));
$url = apply_filters('weixin_url', get_permalink());
if ($counter == 0) {
$thumb = get_post_weixin_thumb('', array(640, 320));
} else {
$thumb = get_post_weixin_thumb('', array(80, 80));
}
$items = $items . $this->get_item($title, $excerpt, $thumb, $url);
$counter++;
}
}
$articleCount = count($wp_the_query->posts);
if ($articleCount > $weixin_count) {
$articleCount = $weixin_count;
}
if ($articleCount) {
echo sprintf($this->get_picTpl(), $articleCount, $items);
} else {
weixin_robot_not_found_reply($keyword);
}
}
function weixin_robot_custom_keyword($false, $keyword)
{
global $wechatObj;
if (empty($keyword) || strpos($keyword, '#') !== false) {
echo "";
$wechatObj->set_response('need-manual');
return true;
} elseif ($keyword == 'subscribe') {
$weixin_openid = $wechatObj->get_fromUsername();
if ($weixin_openid) {
$weixin_user = array('subscribe' => 1);
weixin_robot_update_user($weixin_openid, $weixin_user);
}
}
// 前缀匹配，只支持2个字
$prefix_keyword = mb_substr($keyword, 0, 2);
$weixin_custom_keywords = weixin_robot_get_custom_keywords();
$weixin_custom_keywords_prefix = weixin_robot_get_custom_keywords('prefix');
if (isset($weixin_custom_keywords[$keyword])) {
$weixin_custom_reply = $weixin_custom_keywords[$keyword];
} elseif (isset($weixin_custom_keywords_prefix[$prefix_keyword])) {
$weixin_custom_reply = $weixin_custom_keywords_prefix[$prefix_keyword];
} else {
$weixin_custom_reply = '';
}
if ($weixin_custom_reply) {
weixin_robot_custom_reply($weixin_custom_reply, $keyword);
return true;
}
//内置回复 -- 完全匹配
$weixin_builtin_replies = weixin_robot_get_builtin_replies('full');
//内置回复 -- 前缀匹配
$weixin_builtin_replies_prefix = weixin_robot_get_builtin_replies('prefix');
if (isset($weixin_builtin_replies[$keyword])) {
$weixin_reply_function = $weixin_builtin_replies[$keyword]['function'];
} elseif (isset($weixin_builtin_replies_prefix[$prefix_keyword])) {
$weixin_reply_function = $weixin_builtin_replies_prefix[$prefix_keyword]['function'];
}
if (isset($weixin_reply_function)) {
call_user_func($weixin_reply_function, $keyword);
return true;
}
if (weixin_robot_get_setting('weixin_disable_search')) {
weixin_robot_not_found_reply($keyword);
return true;
} else {
// 检测关键字是不是太长了
if (!weixin_robot_get_setting('weixin_3rd_search')) {
$keyword_length = mb_strwidth(preg_replace('/[\\x00-\\x7F]/', '', $keyword), 'utf-8') + str_word_count($keyword) * 2;
$weixin_keyword_allow_length = weixin_robot_get_setting('weixin_keyword_allow_length');
if ($keyword_length > $weixin_keyword_allow_length) {
$weixin_keyword_too_long = weixin_robot_str_replace(weixin_robot_get_setting('weixin_keyword_too_long'), $wechatObj);
if ($weixin_keyword_too_long) {
echo sprintf($wechatObj->get_textTpl(), $weixin_keyword_too_long);
}
$wechatObj->set_response('too-long');
return true;
}
}
}
return $false;
}
