wordpress 自动保存图片插件
2024-12-16 15:32 浏览:78
<?php
class DX_Auto_Save_Images{
function __construct(){
//filter and action hook
add_filter( 'content_save_pre',array($this,'post_save_images') ); //save images
add_action( 'admin_menu', array( $this, 'menu_page' ) ); //menu page
add_filter( 'intermediate_image_sizes_advanced', array( $this, 'remove_tmb' ) ); //remove tmb
add_action( 'submitpost_box', array( $this, 'submit_box' ) ); //submit_box
add_action( 'submitpage_box', array( $this, 'submit_box' ) ); //submit_box
}
//save post exterior images
function post_save_images( $content ){
if( ($_POST['save'] || $_POST['publish']) && ($_POST['DS_switch']!='not_save') ){
set_time_limit(240);
global $post;
$post_id=$post->ID;
$preg=preg_match_all('/<img.*?src=http://o.soyinfo.com/static/image/nopic320.png',stripslashes($content),$matches);
if($preg){
$i = 1;
foreach($matches[1] as $image_url){
if(empty($image_url)) continue;
$pos=strpos($image_url,get_bloginfo('url'));
if($pos===false){
$res=$this->save_images($image_url,$post_id,$i);
$replace=$res['url'];
$content=str_replace($image_url,$replace,$content);
}
$i++;
}
}
}
remove_filter( 'content_save_pre', array( $this, 'post_save_images' ) );
return $content;
}
//save exterior images
function save_images($image_url,$post_id,$i){
$file=file_get_contents($image_url);
$filename=basename($image_url);
$options = get_option( 'dx-auto-save-images-options' );
if( $options['chinese']=='yes' ){
preg_match( '/(.*?)(.w+)$/', $filename, $match );
$im_name = md5($match[1]).$match[2];
}
else $im_name = $filename;
$res=wp_upload_bits($im_name,'',$file);
$attach_id = $this->insert_attachment($res['file'],$post_id);
if( $options['post-tmb']=='yes' && $i==1 ){
set_post_thumbnail( $post_id, $attach_id );
}
return $res;
}
//insert attachment
function insert_attachment($file,$id){
$dirs=wp_upload_dir();
$filetype=wp_check_filetype($file);
$attachment=array(
'guid'=>$dirs['baseurl'].'/'._wp_relative_upload_path($file),
'post_mime_type'=>$filetype['type'],
'post_title'=>preg_replace('/.[^.]+$/','',basename($file)),
'post_content'=>'',
'post_status'=>'inherit'
);
$attach_id=wp_insert_attachment($attachment,$file,$id);
$attach_data=wp_generate_attachment_metadata($attach_id,$file);
wp_update_attachment_metadata($attach_id,$attach_data);
return $attach_id;
}
//menu page
function menu_page(){
add_menu_page( 'DX-auto-save-images','自动保存远程图片', 'manage_options', 'DX-auto-save-images', array( $this, 'options_form' ), plugins_url( 'icon.png', __FILE__ ) );
}
//options form
function options_form(){
$options = $this->save_options();
include( 'options-form.php' );
}
//form bottom action
function form_bottom(){
?>
<div id="form-bottom" style="width:650px;border:1px dotted #ddd;background-color:#f7f7f7;padding:10px;margin-top:20px;">
<p>插件介绍：<a href=https://download.csdn.net/download/theonehero01/"http://www.daxiawp.com/dx-auto-save-images.html" target="_blank">http://www.daxiawp.com/dx-auto-save-images.html</a></p>
<p>如要自动添加水印，请使用<a href=https://download.csdn.net/download/theonehero01/"http://www.daxiawp.com/dx-watermark.html" title="wordpress图片水印插件DX-Watermark" target="_blank">DX-Watermark插件</a></p>
<p>wordpress主题请访问<a href=https://download.csdn.net/download/theonehero01/"http://www.daxiawp.com" target="_blank">daxiawp</a>，大量大侠wp制作的主题供选择。wordpress定制、仿站、插件开发请联系：<a target="_blank" href=https://download.csdn.net/download/theonehero01/"http://wpa.qq.com/msgrd?v=3&uin=1683134075&site=qq&menu=yes"><img border="0" src=https://download.csdn.net/download/theonehero01/"http://wpa.qq.com/pa?p=2:1683134075:44" alt="点击这里给我发消息" title="点击这里给我发消息">1683134075</a></p>
</div>
<?php
}
//save options
function save_options(){
if( $_POST['submit'] ){
$data=array(
'tmb' => $_POST['tmb'],
'chinese' => $_POST['chinese'],
'switch' => $_POST['switch'],
'post-tmb' => $_POST['post-tmb']
);
update_option( 'dx-auto-save-images-options', $data );
}
return get_option( 'dx-auto-save-images-options' );
}
//remove tmb
function remove_tmb( $sizes ){
$options = get_option( 'dx-auto-save-images-options' );
if( $options['tmb']=='yes' ){
$sizes = array();
}
return $sizes;
}
//get_sample_permalink_html
function submit_box( ){
$options = get_option( 'dx-auto-save-images-options' );
if( $options['switch'] == 'yes' ){
echo '<span style="padding-bottom:5px;display:inline-block;"><input type="checkbox" name="DS_switch" value="not_save"/> 不保存远程图片.</span>';
}
}
}
//new
new DX_Auto_Save_Images();
//include theme 以上就是本篇文章【wordpress 自动保存图片插件】的全部内容了，欢迎阅览 ！ 文章地址：http://w.yusign.com/quote/848.html
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