function vide_the_thumbnail()
{
global $post;
// 判断该文章是否设置的缩略图，如果有则直接显示
if (has_post_thumbnail()) {
the_post_thumbnail('largevideo');
} else {
//没有就显示系统的视频图片
$content = $post->post_content;
$imgurl = videclass::parseimgurl($content);
if ($imgurl) {
echo "<img src=" . $imgurl . " width = '230' height='173' />";
}
}
}
?>
"><?php
// 判断该文章是否设置的缩略图，如果有则直接显示
if (has_post_thumbnail()) {
the_post_thumbnail('medium', array('alt' => trim(strip_tags($post->post_title)), 'title' => trim(strip_tags($post->post_title))));
} else {
//如果文章没有设置缩略图，则查找文章内是否包含图片
$content = $post->post_content;
preg_match_all('/<img.*?(?: |\\t|\\r|\\n)?src=[\'"]?(.+?)[\'"]?(?:(?: |\\t|\\r|\\n)+.*?)?>/sim', $content, $strResult, PREG_PATTERN_ORDER);
$n = count($strResult[1]);
if ($n > 0) {
// 如果文章内包含有图片，就用第一张图片做为缩略图
echo '<a href="' . get_permalink() . '"><img src="' . $strResult[1][0] . '" width = "140" height="100"/></a>';
} else {
// 如果文章内没有图片，则用判断是否为视频。
$imgurl = videclass::parseimgurl($content);
if ($imgurl) {
echo "<a href=" . get_permalink() . "><img src=" . $imgurl . " width = '140' height='100' /></a>";
} else {
//如果不是视频内容则自动匹配默认缩略图
$random = mt_rand(1, 20);
echo '<a href="' . get_permalink() . '"><img src="' . get_bloginfo('stylesheet_directory') . '/images/random/tb' . $random . '.jpg" /></a>';
}
}
}
?>
</a></div></div>
<div class="entry_post">
<span><?php
echo mb_strimwidth(strip_tags(apply_filters('the_content', $post->post_content)), 0, 240, "...", "utf-8");
?>
$tags = wp_get_post_tags($post->ID);
$tagIDs = array();
$a = 0;
if ($tags) {
$tagcount = count($tags);
for ($i = 0; $i < $tagcount; $i++) {
$tagIDs[$i] = $tags[$i]->term_id;
}
$args = array('tag__in' => $tagIDs, 'post__not_in' => array($post->ID), 'showposts' => 6, 'cat' => $ids, 'caller_get_posts' => 1);
$my_query = new WP_Query($args);
if ($my_query->have_posts()) {
while ($my_query->have_posts()) {
$my_query->the_post();
$content = $post->post_content;
//文档内容
$info = videclass::parseinfo($content);
?>
<li>
<a class="video_thumb" href="<?php
the_permalink();
?>
">
<?php
if (has_post_thumbnail()) {
the_post_thumbnail('largevideo');
} else {
?>
<img src="<?php
echo $info['img'];
?>
">
