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楼主 |
发表于 2019-3-23 09:48:52
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用了这段代码 图片确实上传到本地了 内容替换有问题
只有图片路径的后面，域名/wp-content/uploads没加上去
- //自动本地化外链图片
- add_filter('content_save_pre', 'auto_save_image');
- function auto_save_image($content) {
- $upload_path = '';
- $upload_url_path = get_bloginfo('url');
- //上传目录
- if (($var = get_option('upload_path')) != '') {
- $upload_path = $var;
- } else {
- $upload_path = 'wp-content/uploads';
- }
- if (get_option('uploads_use_yearmonth_folders')) {
- $upload_path.= '/' . date("Y", time()) . '/' . date("m", time());
- }
- //文件地址
- if (($var = get_option('upload_url_path')) != '') {
- $upload_url_path = $var;
- } else {
- $upload_url_path = get_bloginfo('url');
- }
- if (get_option('uploads_use_yearmonth_folders')) {
- $upload_url_path.= '/wp-content/uploads/' . date("Y", time()) . '/' . date("m", time());
- }
- require_once ("../wp-includes/class-snoopy.php");
- $snoopy_Auto_Save_Image = new Snoopy;
- $img = array();
- //以文章的标题作为图片的标题
- if (!empty($_REQUEST['post_title'])) $post_title = wp_specialchars(stripslashes($_REQUEST['post_title']));
- $text = stripslashes($content);
- if (get_magic_quotes_gpc()) $text = stripslashes($text);
- preg_match_all("/ src=("|\'){0,}(http:\/\/(.+?))("|\'|\s)/is", $text, $img);
- $img = array_unique(dhtmlspecialchars($img[2]));
- foreach ($img as $key => $value) {
- set_time_limit(180); //每个图片最长允许下载时间,秒
- if (str_replace(get_bloginfo('url'), "", $value) == $value && str_replace(get_bloginfo('home'), "", $value) == $value) {
- //判断是否是本地图片，如果不是，则保存到服务器
- $fileext = substr(strrchr($value, '.'), 1);
- $fileext = strtolower($fileext);
- if ($fileext == "" || strlen($fileext) > 4) $fileext = "jpg";
- $savefiletype = array('jpg', 'gif', 'png', 'bmp');
- if (in_array($fileext, $savefiletype)) {
- if ($snoopy_Auto_Save_Image->fetch($value)) {
- $get_file = $snoopy_Auto_Save_Image->results;
- } else {
- echo "error fetching file: " . $snoopy_Auto_Save_Image->error . "<br>";
- echo "error url: " . $value;
- die();
- }
- $filetime = time();
- $filepath = "/" . $upload_path; //图片保存的路径目录
- !is_dir(".." . $filepath) ? mkdirs(".." . $filepath) : null;
- //$filename = date("His",$filetime).random(3);
- $filename = substr($value, strrpos($value, '/'), strrpos($value, '.') - strrpos($value, '/'));
- //$e = '../'.$filepath.$filename.'.'.$fileext;
- //if(!is_file($e)) {
- // copy(htmlspecialchars_decode($value),$e);
- //}
- $fp = @fopen(".." . $filepath . $filename . "." . $fileext, "w");
- @fwrite($fp, $get_file);
- fclose($fp);
- $wp_filetype = wp_check_filetype($filename . "." . $fileext, false);
- $type = $wp_filetype['type'];
- $post_id = (int)$_POST['temp_ID2'];
- $title = $post_title;
- $url = $upload_url_path . $filename . "." . $fileext;
- $file = $_SERVER['DOCUMENT_ROOT'] . $filepath . $filename . "." . $fileext;
- //添加数据库记录
- $attachment = array('post_type' => 'attachment', 'post_mime_type' => $type, 'guid' => $url, 'post_parent' => $post_id, 'post_title' => $title, 'post_content' => '',);
- $id = wp_insert_attachment($attachment, $file, $post_parent);
- $text = str_replace($value, $url, $text); //替换文章里面的图片地址
- }
- }
- }
- $content = AddSlashes($text);
- remove_filter('content_save_pre', 'auto_save_image');
- return $content;
- }
- function mkdirs($dir) {
- if (!is_dir($dir)) {
- mkdirs(dirname($dir));
- mkdir($dir);
- }
- return;
- }
- function dhtmlspecialchars($string) {
- if (is_array($string)) {
- foreach ($string as $key => $val) {
- $string[$key] = dhtmlspecialchars($val);
- }
- } else {
- $string = str_replace('&', '&', $string);
- $string = str_replace('"', '"', $string);
- $string = str_replace('<', '<', $string);
- $string = str_replace('>', '>', $string);
- $string = preg_replace('/&(#\d;)/', '&\1', $string);
- }
- return $string;
- }
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发表于 2019-3-22 23:50:30
