$description = wp_title("", false);
$keywords = wp_title("", false);
} elseif (is_day()) {
$description = wp_title("", false);
$keywords = wp_title("", false);
} elseif (is_author()) {
$description = wp_title("", false);
$keywords = wp_title("", false);
} elseif (is_404()) {
$description = "找不到相关页面";
$keywords = "404错误";
} elseif (is_single()) {
if ($post->post_excerpt) {
$description = $post->post_excerpt;
} elseif (function_exists('wp_thumbnails_excerpt')) {
$description = wp_thumbnails_excerpt($post->post_content, true);
} else {
$description = $post->post_title;
}
$keywords = "";
$tags = wp_get_post_tags($post->ID);
foreach ($tags as $tag) {
$keywords = $keywords . "," . $tag->name;
}
} elseif (is_category()) {
$description = category_description();
$description = strip_tags($description);
$description = trim($description);
$keywords = single_cat_title("", false);
}
echo "<meta name=\"keywords\" content=\"{$keywords}\" />\n<meta name=\"description\" content=\"{$description}\" />";
function get_wp_thumbnails_for_post($media = "", $video_thumb = "", $number = 6, $thumbsize = 75, $height = 75, $target = "_blank", $sort_images_randomly = true, $category_filter_way = "none", $category_filter = "", $articles = "random", $show_title = "true", $nofollow = "false", $link_target = "post", $pic_interval = 10, $title_pos = "bottom", $wrap = "false", $show_excerpt_limit = "", $titlewidth = 75, $id_list = "")
{
global $thumbDir, $downloadDir, $siteurl, $rooturl, $destpath, $downloadpath;
//申明全局变量
$wp_thumbnails_options = get_option('thumbnails_anywhere_options');
$rand_pic_from = $wp_thumbnails_options['rand_pic_from'];
//表示每篇日志选第一张图片还是任选一张图片
$releated_fill = $wp_thumbnails_options['releated_fill'];
//是否用随机日志补足相关日志
$disable_external = $wp_thumbnails_options['disable_external'];
if ($media == "") {
$media = $wp_thumbnails_options['media_post'];
}
if ($video_thumb == "") {
$video_thumb = $wp_thumbnails_options['video_thumb'];
}
$video_link_target = $wp_thumbnails_options['video_link_target'];
if ($titlewidth == "") {
$titlewidth = $thumbsize;
}
// 访问数据库
global $wpdb, $post;
$now = current_time('mysql', 1);
$custom_field_by_sql = "AND {$wpdb->postmeta}.meta_value NOT LIKE '%NoMediaFound%'\n\t\t\t\t\t\t\t\t\t AND {$wpdb->postmeta}.meta_value NOT LIKE '%NoPicturesFound%'\n\t\t\t\t\t\t\t\t\t ";
// 显示缩略图
if ($media == "image") {
$media_by_sql = "AND {$wpdb->postmeta}.meta_value NOT LIKE 'ta_video%'";
//排除以ta_video开头的
} else {
if ($media == "video") {
$media_by_sql = "AND {$wpdb->postmeta}.meta_value LIKE '%ta_video%'";
//包含视频的
}
}
if ($articles == "single") {
//单篇日志
if ($post->post_status == 'publish' && $post->post_date_gmt < $now) {
$sql = "SELECT distinct post_id, meta_value \n\t\t\tFROM {$wpdb->postmeta}\n\t\t\tWHERE meta_key IN ('ta-thumbnail')\n\t\t\tAND post_id = {$post->ID} \n\t\t\t{$custom_field_by_sql}\n\t\t\t{$media_by_sql}\n\t\t\t";
} else {
return "";
}
$rand_pic_from = "all";
} else {
//过滤标签
$tags_filter = $wp_thumbnails_options['tags_filter'];
if ($articles != "tag") {
if (strstr($tags_filter, ',')) {
$tags_array = explode(',', $tags_filter);
//转化为数组
$tags_num = count($tags_array);
$tags_count = 0;
$tags_filter = "";
for ($tags_count = 0; $tags_count < $tags_num; $tags_count++) {
$tag_name = $tags_array[$tags_count];
$tags_id = $wpdb->get_var("SELECT term_id FROM {$wpdb->terms} WHERE name = '{$tag_name}'");
if ($tags_id == 0 || $tags_id === FALSE) {
continue;
}
$tags_filter = $tags_id . "," . $tags_filter;
}
if (substr($tags_filter, -1) == ",") {
$tags_filter = substr($tags_filter, 0, -1);
}
//去掉结尾的','
} else {
if ($tags_filter != "") {
$tags_filter = $wpdb->get_var("SELECT term_id FROM {$wpdb->terms} WHERE name = '{$tags_filter}'");
}
}
if ($tags_filter == "") {
$tags_filter = -1;
}
}
//随机日志缩略图还是最新日志缩略图
if ($sort_images_randomly) {
$order_by_sql = "rand()";
} else {
$order_by_sql = "{$wpdb->postmeta}.post_id DESC";
}
//是否显示页面缩略图
$show_page = $wp_thumbnails_options['show_page'];
if ($show_page == "false") {
$page_by_sql = "AND {$wpdb->posts}.post_type = 'post'";
} else {
$page_by_sql = "";
}
$related_num = 0;
if ($articles == "tag") {
//标签缩略图，注意sql中使用id_list
$sql = "SELECT distinct {$wpdb->postmeta}.post_id, {$wpdb->postmeta}.meta_value\n\t\t\t\t\tFROM {$wpdb->postmeta},{$wpdb->term_relationships} r,{$wpdb->term_taxonomy} t,{$wpdb->posts} p\n\t\t\t\t\tWHERE t.taxonomy ='post_tag'\n\t\t\t\t\tAND {$wpdb->postmeta}.meta_key IN ('ta-thumbnail')\n\t\t\t\t\tAND {$wpdb->postmeta}.post_id = r.object_id \n\t\t\t\t\tAND r.term_taxonomy_id = t.term_taxonomy_id\n\t\t\t\t\tAND {$wpdb->postmeta}.post_id = p.ID\n\t\t\t\t\tAND (t.term_id IN ({$id_list})) \n\t\t\t\t\tAND p.post_status = 'publish' \n\t\t\t\t\tAND p.post_date_gmt < '{$now}' \n\t\t\t\t\t{$custom_field_by_sql}\n\t\t\t\t\t{$media_by_sql}\n\t\t\t\t\tORDER BY {$order_by_sql}\n\t\t\t\t\tLIMIT {$number}\n\t\t\t\t\t";
} else {
if ($articles == "related") {
//相关日志缩略图，从tag寻找相关日志
global $post;
$tags = wp_get_post_tags($post->ID);
//print_r($tags);
$taglist = "'" . $tags[0]->term_id . "'";
$tagcount = count($tags);
if ($tagcount > 1) {
for ($i = 1; $i <= $tagcount; $i++) {
$taglist = $taglist . ", '" . $tags[$i]->term_id . "'";
}
}
$sql = "SELECT distinct {$wpdb->postmeta}.post_id, {$wpdb->postmeta}.meta_value\n\t\t\t\t\tFROM {$wpdb->postmeta},{$wpdb->term_relationships} r,{$wpdb->term_taxonomy} t,{$wpdb->posts} p\n\t\t\t\t\tWHERE t.taxonomy ='post_tag'\n\t\t\t\t\tAND {$wpdb->postmeta}.meta_key IN ('ta-thumbnail')\n\t\t\t\t\tAND {$wpdb->postmeta}.post_id = r.object_id \n\t\t\t\t\tAND r.term_taxonomy_id = t.term_taxonomy_id\n\t\t\t\t\tAND {$wpdb->postmeta}.post_id = p.ID\n\t\t\t\t\tAND (t.term_id IN ({$taglist})) \n\t\t\t\t\tAND p.ID != {$post->ID} \n\t\t\t\t\tAND p.post_status = 'publish' \n\t\t\t\t\tAND p.post_date_gmt < '{$now}' \n\t\t\t\t\t{$custom_field_by_sql}\n\t\t\t\t\t{$media_by_sql}\n\t\t\t\t\tORDER BY {$order_by_sql}\n\t\t\t\t\tLIMIT {$number}\n\t\t\t\t\t";
$related_resultset = @mysql_query($sql, $wpdb->dbh);
$related_num = @mysql_num_rows($related_resultset);
if ($related_num < $number && $releated_fill == "true") {
// 补全随机缩略图
//排除相关日志，以免重复
$image_count = 0;
$postlist = "'" . $post->ID . "'";
while ($image_count++ < $related_num) {
$row = mysql_fetch_array($related_resultset);
$post_id = $row['post_id'];
$views = $row['views'];
$postlist = $postlist . ", '" . $post_id . "'";
}
$extra_num = $number - $related_num;
$limit_num = $extra_num + $extra_num;
$sql_related = "SELECT distinct {$wpdb->postmeta}.post_id, {$wpdb->postmeta}.meta_value\n\t\t\t\t\t\tFROM {$wpdb->postmeta}, {$wpdb->posts}\n\t\t\t\t\t\tWHERE meta_key IN ('ta-thumbnail')\n\t\t\t\t\t\tAND {$wpdb->postmeta}.post_id = {$wpdb->posts}.ID\n\t\t\t\t\t\tAND {$wpdb->posts}.post_status = 'publish' \n\t\t\t\t\t\tAND {$wpdb->posts}.post_date_gmt < '{$now}' \n\t\t\t\t\t\t{$custom_field_by_sql}\n\t\t\t\t\t\t{$media_by_sql}\n\t\t\t\t\t\t{$page_by_sql}\n\t\t\t\t\t\tAND {$wpdb->postmeta}.post_id NOT IN (SELECT p.ID\n\t\t\t\t\t\t\t\tFROM {$wpdb->term_relationships} r,{$wpdb->term_taxonomy} t,{$wpdb->posts} p\n\t\t\t\t\t\t\t\tWHERE t.taxonomy ='post_tag'\n\t\t\t\t\t\t\t\tAND p.ID = r.object_id \n\t\t\t\t\t\t\t\tAND r.term_taxonomy_id = t.term_taxonomy_id\n\t\t\t\t\t\t\t\tAND p.ID IN ({$postlist})\n\t\t\t\t\t\t)\n\t\t\t\t\t\tORDER BY {$order_by_sql}\n\t\t\t\t\t\tLIMIT {$limit_num}";
if ($related_num == 0) {
//无相关缩略图时
$sql = $sql_related;
$related_num = $number;
$extra_num = 0;
$releated_fill = "false";
}
}
} else {
if ($category_filter != "" && $category_filter_way != "none") {
if ($articles == "popular") {
//最热日志，需要提取views
$sql = "SELECT distinct {$wpdb->postmeta}.post_id, {$wpdb->postmeta}.meta_value\n\t\t\t\t\t\t\t\tFROM {$wpdb->postmeta},{$wpdb->term_relationships},{$wpdb->term_taxonomy},{$wpdb->posts}\n\t\t\t\t\t\t\t\tWHERE {$wpdb->postmeta}.meta_key IN ('views')\n\t\t\t\t\t\t\t\tAND {$wpdb->postmeta}.post_id = {$wpdb->term_relationships}.object_id \n\t\t\t\t\t\t\t\tAND {$wpdb->term_relationships}.term_taxonomy_id = {$wpdb->term_taxonomy}.term_taxonomy_id\n\t\t\t\t\t\t\t\tAND {$wpdb->term_taxonomy}.term_id IN ({$category_filter})\n\t\t\t\t\t\t\t\tAND {$wpdb->postmeta}.post_id = {$wpdb->posts}.ID\n\t\t\t\t\t\t\t\tAND {$wpdb->posts}.post_status = 'publish' \n\t\t\t\t\t\t\t\tAND {$wpdb->posts}.post_date_gmt < '{$now}' \n\t\t\t\t\t\t\t\t{$page_by_sql}\n\t\t\t\t\t\t\t\t{$media_by_sql}\n\t\t\t\t\t\t\t\tAND {$wpdb->postmeta}.post_id NOT IN (SELECT p.ID\n\t\t\t\t\t\t\t\t\tFROM {$wpdb->term_relationships} r,{$wpdb->term_taxonomy} t,{$wpdb->posts} p\n\t\t\t\t\t\t\t\t\tWHERE t.taxonomy ='post_tag'\n\t\t\t\t\t\t\t\t\tAND p.ID = r.object_id \n\t\t\t\t\t\t\t\t\tAND r.term_taxonomy_id = t.term_taxonomy_id\n\t\t\t\t\t\t\t\t\tAND t.term_id IN ({$tags_filter})\n\t\t\t\t\t\t\t\t)\n\t\t\t\t\t\t\t\tAND {$wpdb->postmeta}.post_id IN (SELECT q.post_id\n\t\t\t\t\t\t\t\t\tFROM {$wpdb->postmeta} q\n\t\t\t\t\t\t\t\t\tWHERE q.meta_key IN ('ta-thumbnail')\n\t\t\t\t\t\t\t\t\tAND (q.meta_value LIKE '%http%')\n\t\t\t\t\t\t\t\t)\n\t\t\t\t\t\t\t\tORDER BY {$wpdb->postmeta}.meta_value DESC\n\t\t\t\t\t\t\t\tLIMIT {$number}";
} else {
$sql = "SELECT distinct {$wpdb->postmeta}.post_id, {$wpdb->postmeta}.meta_value\n\t\t\t\t\t\t\t\tFROM {$wpdb->postmeta},{$wpdb->term_relationships},{$wpdb->term_taxonomy},{$wpdb->posts}\n\t\t\t\t\t\t\t\tWHERE {$wpdb->postmeta}.meta_key IN ('ta-thumbnail')\n\t\t\t\t\t\t\t\tAND {$wpdb->postmeta}.post_id = {$wpdb->term_relationships}.object_id \n\t\t\t\t\t\t\t\tAND {$wpdb->term_relationships}.term_taxonomy_id = {$wpdb->term_taxonomy}.term_taxonomy_id\n\t\t\t\t\t\t\t\tAND {$wpdb->term_taxonomy}.term_id IN ({$category_filter})\n\t\t\t\t\t\t\t\tAND {$wpdb->postmeta}.post_id = {$wpdb->posts}.ID\n\t\t\t\t\t\t\t\tAND {$wpdb->posts}.post_status = 'publish' \n\t\t\t\t\t\t\t\tAND {$wpdb->posts}.post_date_gmt < '{$now}' \n\t\t\t\t\t\t\t\t{$custom_field_by_sql}\n\t\t\t\t\t\t\t\t{$media_by_sql}\n\t\t\t\t\t\t\t\t{$page_by_sql}\n\t\t\t\t\t\t\t\tAND {$wpdb->postmeta}.post_id NOT IN (SELECT p.ID\n\t\t\t\t\t\t\t\t\tFROM {$wpdb->term_relationships} r,{$wpdb->term_taxonomy} t,{$wpdb->posts} p\n\t\t\t\t\t\t\t\t\tWHERE t.taxonomy ='post_tag'\n\t\t\t\t\t\t\t\t\tAND p.ID = r.object_id \n\t\t\t\t\t\t\t\t\tAND r.term_taxonomy_id = t.term_taxonomy_id\n\t\t\t\t\t\t\t\t\tAND t.term_id IN ({$tags_filter})\n\t\t\t\t\t\t\t\t)\n\t\t\t\t\t\t\t\tORDER BY {$order_by_sql}\n\t\t\t\t\t\t\t\tLIMIT {$number}";
}
} else {
if ($articles == "popular") {
//最热日志，需要提取views
$sql = "SELECT distinct post_id, (meta_value+0) AS views\n\t\t\t\t\t\t\tFROM {$wpdb->postmeta}, {$wpdb->posts}\n\t\t\t\t\t\t\tWHERE meta_key IN ('views')\n\t\t\t\t\t\t\tAND post_id = ID\n\t\t\t\t\t\t\tAND post_status = 'publish' \n\t\t\t\t\t\t\tAND post_date_gmt < '{$now}' \n\t\t\t\t\t\t\t{$custom_field_by_sql}\n\t\t\t\t\t\t\t{$media_by_sql}\n\t\t\t\t\t\t\t{$page_by_sql}\n\t\t\t\t\t\t\tAND post_id NOT IN (SELECT p.ID\n\t\t\t\t\t\t\t\tFROM {$wpdb->term_relationships} r,{$wpdb->term_taxonomy} t,{$wpdb->posts} p\n\t\t\t\t\t\t\t\tWHERE t.taxonomy ='post_tag'\n\t\t\t\t\t\t\t\tAND p.ID = r.object_id \n\t\t\t\t\t\t\t\tAND r.term_taxonomy_id = t.term_taxonomy_id\n\t\t\t\t\t\t\t\tAND t.term_id IN ({$tags_filter})\n\t\t\t\t\t\t\t)\n\t\t\t\t\t\t\tAND post_id IN (SELECT q.post_id\n\t\t\t\t\t\t\t\t\tFROM {$wpdb->postmeta} q\n\t\t\t\t\t\t\t\t\tWHERE q.meta_key IN ('ta-thumbnail')\n\t\t\t\t\t\t\t\t\tAND (q.meta_value LIKE '%http%')\n\t\t\t\t\t\t\t\t)\n\t\t\t\t\t\t\tORDER BY views DESC\n\t\t\t\t\t\t\tLIMIT {$number}";
} else {
$sql = "SELECT distinct {$wpdb->postmeta}.post_id, {$wpdb->postmeta}.meta_value, (meta_value+0) AS views\n\t\t\t\t\t\t\tFROM {$wpdb->postmeta}, {$wpdb->posts}\n\t\t\t\t\t\t\tWHERE meta_key IN ('views')\n\t\t\t\t\t\t\tAND {$wpdb->postmeta}.post_id = {$wpdb->posts}.ID\n\t\t\t\t\t\t\tAND {$wpdb->posts}.post_status = 'publish' \n\t\t\t\t\t\t\tAND {$wpdb->posts}.post_date_gmt < '{$now}' \n\t\t\t\t\t\t\t{$custom_field_by_sql}\n\t\t\t\t\t\t\t{$media_by_sql}\n\t\t\t\t\t\t\t{$page_by_sql}\n\t\t\t\t\t\t\tAND {$wpdb->postmeta}.post_id NOT IN (SELECT p.ID\n\t\t\t\t\t\t\t\t\tFROM {$wpdb->term_relationships} r,{$wpdb->term_taxonomy} t,{$wpdb->posts} p\n\t\t\t\t\t\t\t\t\tWHERE t.taxonomy ='post_tag'\n\t\t\t\t\t\t\t\t\tAND p.ID = r.object_id \n\t\t\t\t\t\t\t\t\tAND r.term_taxonomy_id = t.term_taxonomy_id\n\t\t\t\t\t\t\t\t\tAND t.term_id IN ({$tags_filter})\n\t\t\t\t\t\t\t)\n\t\t\t\t\t\t\tORDER BY {$order_by_sql}\n\t\t\t\t\t\t\tLIMIT {$number}";
}
}
}
}
}
$resultset = @mysql_query($sql, $wpdb->dbh);
$image_number = min($number, @mysql_num_rows($resultset));
if ($articles == "single") {
$image_number = min($image_number, 1);
}
//single只需要一个记录
$image_count = 0;
$output = '';
while ($image_count++ < $image_number) {
$row = mysql_fetch_array($resultset);
$post_id = $row['post_id'];
//获取年、月
$the_post_date = $wpdb->get_row("SELECT DISTINCT MONTH(post_date) AS month, YEAR(post_date) AS year \n\t\t\tFROM {$wpdb->posts} \n\t\t\tWHERE ID = {$post_id}\n\t\t\tAND post_status = 'publish' \n\t\t\tAND post_date_gmt < '{$now}' \n\t\t\tLIMIT 1");
$year = $the_post_date->year;
$month = $the_post_date->month;
$views = "";
if ($articles == "popular" || $articles == "random") {
$views = $row['views'];
$thumbnail = get_post_meta($post_id, "ta-thumbnail", true);
} else {
$thumbnail = $row['meta_value'];
}
//$thumbnail = str_replace("@3@","",$thumbnail);
$post_title = get_the_title($post_id);
$post_permalink = get_permalink($post_id);
$array = explode(";", $thumbnail);
$iNumberOfPics = count($array) - 1;
// 图片数量
if ($articles == "single") {
$seq = 0;
$iNumberOfPics = min($iNumberOfPics, $number);
// 图片数量
} else {
if ($rand_pic_from == "first") {
//选取第一张图片
$seq = 0;
} else {
//随机选取图片
$seq = mt_rand(0, $iNumberOfPics - 1);
//[0, iNumberOfPics-1]
}
}
while ($seq < $iNumberOfPics) {
$thumbnail = $array[$seq];
// 符合picasa图片条件
if (strstr($thumbnail, 'thumbnails_anywhere_picasa')) {
if ($thumbsize <= 32) {
$realsize = 32;
} else {
if ($thumbsize <= 48) {
$realsize = 48;
} else {
if ($thumbsize <= 64) {
$realsize = 64;
} else {
if ($thumbsize <= 72) {
$realsize = 72;
} else {
if ($thumbsize <= 144) {
$realsize = 144;
} else {
if ($thumbsize <= 160) {
$realsize = 160;
} else {
$realsize = 160;
}
}
}
}
}
}
$bigimage = str_replace("thumbnails_anywhere_picasa", '?imgmax=800', $thumbnail);
$thumbnail = str_replace("thumbnails_anywhere_picasa", '?imgmax=' . $realsize . '&crop=1', $thumbnail);
} else {
if (strstr($thumbnail, 'picasa_thumbnails_anywhere')) {
if ($thumbsize <= 32) {
$realsize = 32;
} else {
if ($thumbsize <= 48) {
$realsize = 48;
} else {
if ($thumbsize <= 64) {
$realsize = 64;
} else {
if ($thumbsize <= 72) {
$realsize = 72;
} else {
if ($thumbsize <= 144) {
$realsize = 144;
} else {
if ($thumbsize <= 160) {
$realsize = 160;
} else {
$realsize = 160;
}
}
}
}
}
}
$bigimage = str_replace("picasa_thumbnails_anywhere", 's800', $thumbnail);
$thumbnail = str_replace("picasa_thumbnails_anywhere", 's' . $realsize . '-c', $thumbnail);
} else {
if (strstr($thumbnail, 'yupoo_thumbnails_anywhere')) {
if ($thumbsize <= 75) {
$type = "square";
} else {
if ($thumbsize <= 100) {
$type = "thumb";
} else {
if ($thumbsize <= 240) {
$type = "small";
} else {
if ($thumbsize <= 500) {
$type = "medium";
} else {
if ($thumbsize <= 1024) {
$type = "big";
} else {
$type = "big";
}
}
}
}
}
// 原图无法获取
$bigimage = str_replace("yupoo_thumbnails_anywhere", 'big', $thumbnail);
$thumbnail = str_replace("yupoo_thumbnails_anywhere", $type, $thumbnail);
} else {
if (strstr($thumbnail, 'flickr_thumbnails_anywhere')) {
if ($thumbsize <= 75) {
$type = "_s";
} else {
if ($thumbsize <= 100) {
$type = "_t";
} else {
if ($thumbsize <= 240) {
$type = "_m";
} else {
$type = "";
}
}
}
$bigimage = str_replace("flickr_thumbnails_anywhere", '_m', $thumbnail);
$thumbnail = str_replace("flickr_thumbnails_anywhere", $type, $thumbnail);
} else {
if (!strstr($thumbnail, 'ta_video_')) {
//普通图片(非视频)
$bigimage = $thumbnail;
if (!strstr($thumbnail, $siteurl) and $disable_external != "false") {
// 外链图片且不制作缩略图
//什么也不做
} else {
$thumbnailbackup = $thumbnail;
$filename = $post_id . "-" . ($seq + 1);
$thumbnail = ta_is_thumb_exist($filename, $thumbsize, $height, true, $year, $month);
if ($thumbnail == false) {
//如果图片不存在
$thumbnail = $thumbnailbackup;
$thumbnail = str_replace($siteurl, $rooturl, $thumbnail);
//转换为绝对路径
//将图片按照规格存放在不同子目录
$subfolder = "{$thumbsize}x{$height}-c/";
$subfolder = $destpath . $subfolder;
if (!file_exists($subfolder)) {
if (!@mkdir($subfolder, 0755)) {
if (is_admin()) {
echo "提示：很抱歉，无法创建缩略图子目录，请手动创建目录" . $subfolder . "，权限设置为755。<br>";
return;
}
}
}
$subfolder .= "{$year}/";
if (!file_exists($subfolder)) {
if (!@mkdir($subfolder, 0755)) {
if (is_admin()) {
echo "提示：很抱歉，无法创建缩略图子目录，请手动创建目录" . $subfolder . "，权限设置为755。<br>";
return;
}
}
}
$subfolder .= "{$month}/";
if (!file_exists($subfolder)) {
if (!@mkdir($subfolder, 0755)) {
if (is_admin()) {
echo "提示：很抱歉，无法创建缩略图子目录，请手动创建目录" . $subfolder . "，权限设置为755。<br>";
return;
}
}
}
$thumbnail = ta_image_resize($thumbnail, $thumbsize, $height, true, null, $subfolder, 90, $filename);
//制作缩略图
$thumbnail = ta_is_thumb_exist($filename, $thumbsize, $height, true, $year, $month);
if ($thumbnail == false) {
$thumbnail = $thumbnailbackup;
}
//如果缩略图尺寸过大，只好显示原图
}
}
} else {
if ($media != "image") {
$result = wp_thumbnails_getvideo($thumbnail);
if ($video_link_target == "video") {
//点击打开视频
$bigimage = $result['video'];
} else {
$bigimage = $result['imageurl'];
}
if ($video_thumb == "video") {
//直接显示视频
$video = $result['video'];
$videowidth = $thumbsize;
$videoheight = $height;
//padding=4，因为图片padding3+border1
$thumbnail_video = "<embed src=\"{$video}\" style=\"padding:4px;\"quality=\"high\" width=\"{$videowidth}\" height=\"{$videoheight}\" align=\"middle\" allowScriptAccess=\"sameDomain\" type=\"application/x-shockwave-flash\"></embed>";
$thumbnail = "";
} else {
$thumbnail = $result['imageurl'];
}
} else {
$seq = $iNumberOfPics;
//break
continue;
}
}
}
}
}
}
if ($articles == "single") {
//全排列缩略图
$single_position = $wp_thumbnails_options['single_position'];
$single_row_limit = $wp_thumbnails_options['single_row_limit'];
if ($seq > 0 && $seq % $single_row_limit == 0 && $single_position != "none") {
$output = $output . "\n\t\t\t\t\t<div class=\"clear-float\"> </div>\n\t\t\t\t\t";
}
$seq++;
} else {
$seq = $iNumberOfPics;
//break
}
//------------- 输出 -----------------//
/** 摘要 **/
$outexcerpt = "";
if ($show_excerpt_limit != "") {
$queried_post = get_post($post_id);
$post_content = $queried_post->post_content;
$outexcerpt = wp_thumbnails_excerpt($post_content, false, $show_excerpt_limit, true, "");
}
/** 标题 **/
if ($show_title == "false") {
$out_title = "";
} else {
if ($title_pos == "bottom") {
$out_title = '<br />' . $post_title;
} else {
if ($title_pos == "top") {
$out_title = $post_title . '<br />';
} else {
$out_title = $post_title;
$pic_interval = 0;
}
}
}
//$out_title = $post_title;
if ($nofollow == "true") {
$outnofollow = "rel=\"nofollow\"";
} else {
$outnofollow = "";
}
if ($link_target == "post") {
$outlink_target = "href=\"{$post_permalink}\"";
} else {
$outlink_target = "href='{$bigimage}'";
}
if ($title_pos == "bottom" || $title_pos == "top") {
$pwidth = $thumbsize + $pic_interval;
}
//图片宽度间距
$pwidth = "width:" . $pwidth . "px;";
$twidth = "width:" . $titlewidth . "px;";
$show_views = $wp_thumbnails_options['show_views'];
//$show_views = 'true';
if ($show_title != "false") {
$out_title = "<a {$outlink_target} {$outnofollow} title=\"{$post_title}\" target=\"{$target}\">{$out_title}</a>";
} else {
//不显示标题时，规定高度间距
$outexcerpt = "";
$pheight = $height + $pic_interval;
//图片高度间距
if ($articles == "popular" && $out_title != "" && $show_views == "true") {
$pheight = $pheight + 14;
//保证字体高度
}
if ($title_pos == "bottom" || $title_pos == "top") {
$pwidth = $pwidth . "height:" . $pheight . "px;";
}
}
$out_views = "";
if (($articles == "popular" || $articles == "random") && $show_views == "true") {
$views_text = $wp_thumbnails_options['views_text'];
//$out_views = "<img style=\"display:none;\" class=\"img_fire\" src=\"".get_bloginfo('template_url')."/img/fire.png\" />".$views.$views_text;
$out_views = $views . $views_text;
}
//$nowrap = " white-space:nowrap; overflow:hidden; text-overflow:ellipsis; ";
$nowrap = " overflow:hidden; text-overflow:ellipsis; ";
if ($articles == "single") {
//全排列缩略图
if ($single_position == "left" && $wrap == "true") {
$pwidth = $pwidth . "float:left; margin:0; padding:0;text-indent:0px;";
//列表内部float left
} else {
if ($single_position == "right" && $wrap == "true") {
$pwidth = $pwidth . "float:right; margin:0; padding:0;text-indent:0px;";
//列表内部float right
} else {
$pwidth = $pwidth . "margin:0; padding:0;";
//不环绕
}
}
} else {
if ($wrap == "false") {
//使用截断
//$pwidth = $pwidth.$nowrap;
$pheight = $height + $pic_interval + 67;
//图片高度间距
$pwidth = "height:" . $pheight . "px; " . $pwidth . $nowrap;
//echo $pwidth;
}
}
if ($thumbnail) {
$mouse_bottom = "onmouseover=\"this.style.backgroundColor='#E6E6E6'\" onmouseout=\"this.style.backgroundColor='#FFFFFF'\"";
$thumbnail_bottom = "<img src=\"{$thumbnail}\" alt=\"{$post_title}\" width= \"{$thumbsize}\" height=\"{$height}\" />";
$mouse = "onmouseover=\"this.style.backgroundColor='#A8B300'\" onmouseout=\"this.style.backgroundColor='#F0F0F0'\"";
$thumbnail = "<img src=\"{$thumbnail}\" alt=\"{$post_title}\" width= \"{$thumbsize}\" height=\"{$height}\" {$mouse} />";
} else {
$thumbnail = $thumbnail_video;
}
if ($title_pos == "bottom") {
$output = $output . "<p style=\"{$pwidth}\" {$mouse_bottom} >\n\t\t\t\t<a {$outlink_target} {$outnofollow} title=\"{$post_title}\" target=\"{$target}\">{$thumbnail_bottom}</a>\n\t\t\t\t{$out_title} {$out_views} \n\t\t\t\t</p>";
} else {
if ($title_pos == "top") {
$output = $output . "<p style=\"{$pwidth}\">\n\t\t\t\t{$out_title} {$out_views} \n\t\t\t\t<a {$outlink_target} {$outnofollow} title=\"{$post_title}\" target=\"{$target}\">{$thumbnail}</a>\n\t\t\t\t</p>";
} else {
if ($title_pos == "right") {
$output = $output . "<div class=\"ta-entry-left-all\"> <div class=\"ta-entry-left\"> \n \t<div class=\"img_holder\" style=\"{$pwidth}\"><a {$outlink_target} {$outnofollow} title=\"{$post_title}\" target=\"{$target}\"></a></div> \n <div class=\"ta_info\" style=\"{$twidth}\"> \n <table>\n\t\t\t\t<tr>\n\t\t\t\t\t<td><div class=\"ta_title\" style=\"{$twidth}\"><a {$outlink_target}><span>{$out_title}</span></a></div></td>\n\t\t\t\t</tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td align=\"right\"><span style=\"color:#4B4B4B;position:relative;right:-15px;\">{$out_views}</span></td>\n\t\t\t\t</tr>\n\t\t\t</table>\n <div class=\"ta_text\" style=\"{$twidth}\">{$outexcerpt} </div> \n </div> \n <div class=\"clear-float\"></div> \n </div></div><hr />\n ";
} else {
if ($title_pos == "left") {
$output = $output . "<div> <div class=\"ta-entry-right\"> \n \t<div class=\"img_holder\" style=\"{$pwidth}\"><a {$outlink_target} {$outnofollow} title=\"{$post_title}\" target=\"{$target}\">{$thumbnail}</a></div> \n <div class=\"ta_info\" style=\"{$twidth}\"> \n <div class=\"ta_title\" style=\"{$twidth}\">\n\t\t\t<table>\n\t\t\t\t<tr>\n\t\t\t\t\t<td><div class=\"ta_title\" style=\"{$twidth}\"><a {$outlink_target}><span>{$out_title}</span></a></div></td>\n\t\t\t\t</tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td align=\"right\"><span style=\"color:#B22222;position:relative;right:-15px;\">{$out_views}</span></td>\n\t\t\t\t</tr>\n\t\t\t</table> \n <div class=\"ta_text\" style=\"{$twidth}\">{$outexcerpt} </div> \n </div> \n <div class=\"clear-float\"></div> \n </div></div>\n ";
}
}
}
}
if ($releated_fill == "true" && $articles == "related" && $image_count == $image_number && $related_num < $number) {
$resultset = @mysql_query($sql_related, $wpdb->dbh);
$image_number = min($extra_num, @mysql_num_rows($resultset));
$image_count = 0;
$articles = "none";
//防止死循环
}
}
//elihw
}
//elihw
if ($articles == "single") {
if ($single_position == "left" && $wrap == "true") {
return "<div id=\"ta-single-list\" style=\"float:left; padding: 2px 8px 2px 2px; \">\n\t\t\t" . $output . "\n\t\t\t</div>\n\t\t\t";
} else {
if ($single_position == "right" && $wrap == "true") {
return "<div id=\"ta-single-list\" style=\"float:right; padding: 2px 0px 2px 8px; \">\n\t\t\t" . $output . "\n\t\t\t</div>\n\t\t\t";
} else {
return "<div id=\"ta-post\" class=\"clearfix\" style=\"padding: 2px 0px 2px 8px; \">\n\t\t\t" . $output . "\n\t\t\t</div>\n\t\t\t";
}
}
}
if ($output) {
if ($title_pos == "bottom" || $title_pos == "top") {
$output = "<div id=\"ta-post\" class=\"clearfix\">\n\t\t\t" . $output . "\n\t\t\t</div>\n\t\t\t";
}
}
return $output;
}
function wp_thumbnails_for_homepage_preview()
{
global $wpdb;
$now = current_time('mysql', 1);
$sql = "SELECT distinct post_id\n\tFROM {$wpdb->postmeta}, {$wpdb->posts}\n\tWHERE post_id = ID\n\tAND meta_key IN ('ta-thumbnail')\n\tAND meta_value NOT LIKE '%NOIMAGEINPOST%'\n\tAND post_status = 'publish' \n\tAND post_date_gmt < '{$now}' \n\tAND post_type = 'post'\n\tORDER BY post_id DESC\n\tLIMIT 1";
$result = @mysql_query($sql, $wpdb->dbh);
$number = @mysql_num_rows($result);
if ($number == 1) {
$row = mysql_fetch_array($result);
$post_id = $row['post_id'];
$post = get_post($post_id);
$post_content = "wp-thumbnails-preview" . $post->post_content;
$post_content = wp_thumbnails_excerpt($post_content);
$post_content = str_replace("wp-thumbnails-preview", "", $post_content);
$post_id = "id=" . $post_id;
echo "<div style=\"width:550px;\">";
wp_thumbnails_for_homepage($post_id);
echo $post_content;
echo "</div>";
}
}
function wp_thumbnails_for_homepage_auto_content($excerpt)
{
$auto = get_option('thumbnails_anywhere_options');
if (is_home() && $auto['auto_home'] == "true" || is_category() && $auto['auto_category'] == "true" || is_search() && $auto['auto_search'] == "true" || is_tag() && $auto['auto_tag_page'] == "true") {
$style = "single";
if (is_home()) {
$style = $auto['auto_home_style'];
} else {
if (is_category()) {
$style = $auto['auto_cat_style'];
} else {
if (is_tag()) {
$style = $auto['auto_tag_style'];
} else {
if (is_search()) {
$style = $auto['auto_search_style'];
}
}
}
}
if ($style == "multiple") {
$thumbnail = wp_thumbnails_for_single_post('display=false');
} else {
if ($style == "smart") {
$thumbnail = wp_thumbnails_for_smart_homepage('display=false');
} else {
$thumbnail = wp_thumbnails_for_homepage('display=false');
}
}
//当前的 filter 也就是 $wp_current_filter 数组中的最后一个，end() 操作数组指针返回数组中最后一个值。
//global $wp_current_filter;
//echo "current filters in auto_content: ".end( $wp_current_filter )."<br>";
if ($auto['auto_excerpt'] == "true") {
$excerpt = wp_thumbnails_excerpt($excerpt);
}
return $thumbnail . $excerpt;
} else {
return $excerpt;
}
}
