是否可以向作者提供一个选项，在主题前端帖子添加时选择帖子的可见性（公共、私有、密码），而不影响Wordpress核心？欢迎提出任何建议。非常感谢。
这是代码TF。请看一下：
<?php
if(is_user_logged_in()){
$post_format = \'\';
if(isset ($_GET[\'post\']) && is_numeric($_GET[\'post\'])){
$post_id = $_GET[\'post\'];
$the_source = \'\';
$source_meta = meta::get_meta( $post_id , \'source\' );
if(is_array($source_meta) && sizeof($source_meta) && isset($source_meta[\'post_source\']) && trim($source_meta[\'post_source\']) != \'\'){
$the_source = $source_meta[\'post_source\'];
}
$post_edit = get_post($post_id);
//VISIBILITY
$status = get_post_status($post_edit);
$post_categories = wp_get_post_categories( $post_id );
switch(get_post_format( $post_id )){
case \'video\':
$post_format = \'video\';
$action_edit_video = true;
break;
case \'audio\':
$post_format = \'audio\';
$action_edit_audio = true;
break;
case \'link\':
$post_format = \'link\';
$action_edit_link = true;
break;
case \'image\':
$post_format = \'image\';
$action_edit_image = true;
break;
default:
$post_format = \'default\';
$action_edit_text = true;
}
if(has_post_thumbnail( $post_id )){
$thumb_id = get_post_thumbnail_id($post_id);
}
}
CosmoUploader::init();
?>
<div class="cosmo-box error medium hidden" id="video_error_msg_box">
<span class="cosmo-ico"></span>
<span id="video_error_msg" ></span>
</div>
<div class="cosmo-tabs submit" id="d39">
<?php if(!isset($post_id)) { ?>
<ul class="tabs-nav">
<?php if( (options::logic( \'upload\' , \'enb_image\' ) ) ){ ?>
<li class="first image tabs-selected"><a href="#pic_upload"><span><?php _e(\'Image\',\'cosmotheme\'); ?></span></a></li>
<?php } ?>
<?php if( options::logic( \'upload\' , \'enb_video\' ) ){ ?>
<li class="video <?php if( isset($post_id) && $post_format ==\'video\'){echo \'first tabs-selected\'; } ?>"> <a href="#video_upload"><span><?php _e(\'Video\',\'cosmotheme\'); ?></span></a></li>
<?php } ?>
<?php if( options::logic( \'upload\' , \'enb_text\' ) && !isset($post_id) ){ ?>
<li class="text <?php if( isset($post_id) && $post_format ==\'standard\'){echo \'first tabs-selected\'; } ?>"> <a href="#text_post"><span><?php _e(\'Text\',\'cosmotheme\'); ?></span></a></li>
<?php } ?>
<?php if( options::logic( \'upload\' , \'enb_audio\' ) && !isset($post_id) ){ ?>
<li class="audio <?php if( isset($post_id) && $post_format ==\'audio\'){echo \'first tabs-selected\'; } ?>"> <a href="#audio_post"><span><?php _e(\'Audio\',\'cosmotheme\'); ?></span></a></li>
<?php } ?>
<?php if( options::logic( \'upload\' , \'enb_file\' ) && !isset($post_id) ){ ?>
<li class="attach <?php if( isset($post_id) && $post_format ==\'link\'){echo \'first tabs-selected\'; } ?>"> <a href="#file_post"><span><?php _e(\'File\',\'cosmotheme\'); ?></span></a></li>
<?php } ?>
</ul>
<?php } ?>
<?php if( (options::logic( \'upload\' , \'enb_image\' ) && !isset($post_id) ) || ( isset($post_id) && $post_format == \'image\') ){ ?>
<div class="tabs-container" id="pic_upload">
<h3><?php if( isset($post_id) && $post_format == \'image\'){ _e(\'Edit picture\',\'cosmotheme\'); }else{ _e(\'Add picture\',\'cosmotheme\'); } ?></h3>
<?php CosmoUploader::print_form("Attached images","image",true,true)?>
<form method="post" action="/post-item?phase=post" id="form_post_image" >
<div class="field">
<label>
<h4><?php _e(\'Title\',\'cosmotheme\')?></h4>
<input type="text" class="text tipped front_post_input" name="title" id="img_post_title" value="<?php if(isset($action_edit_image)){echo $post_edit -> post_title; } ?>">
<p class="info" id="img_post_title_info">
<span class="warning" style="display:none; " id="img_post_title_warning"></span>
<?php _e(\'Be descriptive or interesting!\',\'cosmotheme\'); ?>
</p>
</label>
</div>
<div class="field">
<h4><?php _e(\'Text content\',\'cosmotheme\')?></h4>
<?php
if(class_exists(\'WP_Editor\')){
global $wp_editor;
$media_bar = false; /* set to true to show the media bar */
$settings = array(); /* additional settings, */
if(isset($action_edit_image)){
echo $wp_editor->editor($post_edit -> post_content, \'image_content\', $settings, $media_bar);
}else{
echo $wp_editor->editor(\'\', \'image_content\', $settings, $media_bar);
}
}else{
if(isset($action_edit_image)){
wp_editor($post_edit -> post_content,\'image_content\');
}else{
wp_editor(\'\',\'image_content\');
}
}
?>
</div>
<div class="field">
<label>
<h4><?php _e(\'Category\',\'cosmotheme\')?></h4>
<?php
if(isset($action_edit_image) && is_array($post_categories) && sizeof($post_categories) ){
//$cat = get_category( $post_categories[0] );
$args = array( \'orderby\' => \'ID\',
\'order\' => \'ASC\',
\'hide_empty\' => 0,
\'selected\' => $post_categories[0],
\'id\' => \'img_post_cat\',
);
}else{
$args = array( \'orderby\' => \'ID\',
\'order\' => \'ASC\',
\'hide_empty\' => 0,
\'id\' => \'img_post_cat\',
);
}
wp_dropdown_categories( $args );
?>
</label>
</div>
<div class="field">
<label>
<h4><?php _e(\'Tags\',\'cosmotheme\'); ?> <span>(<?php _e(\'recommended\',\'cosmotheme\'); ?>)</span></h4>
<input id="photo_tag_input" type="text" class="text tag_input tipped front_post_input" name="tags" value="<?php if(isset($action_edit_image)){ echo post::list_tags($post_id); } ?>" placeholder="tag 1, tag 2, tag 3, tag 4, tag 5" autocomplete="off">
</label>
<p class="info" id="photo_tag_input_info"><?php _e(\'Use comma to separate each tag. E.g. design, wtf, awesome.\',\'cosmotheme\'); ?></p>
</div>
<?php if(options::logic( \'blog_post\' , \'show_source\' )){ ?>
<div class="field">
<label>
<h4><?php _e(\'Source\',\'cosmotheme\')?></h4>
<input type="text" class="text tipped front_post_input" name="source" id="img_post_source" value="<?php if(isset($action_edit_image)){ echo $the_source; } ?>">
</label>
<p class="info" id="image_source_input_info"><?php _e(\'Example: http://example.com\',\'cosmotheme\'); ?></p>
</div>
<?php } ?>
<div class="field">
<label class="nsfw">
<input type="checkbox" class="checkbox" <?php if(isset($action_edit_image) && meta::logic( $post_edit , \'settings\' , \'safe\' )){ echo \'checked\'; } ?> name="nsfw" value="1"> <?php _e(\'This is NSFW (Not Safe For Work)\',\'cosmotheme\'); ?>
</label>
</div>
<!--VISIBILITY -->
<div class="field">
<label>
<h4><?php _e(\'Visibility\',\'cosmotheme\')?></h4>
<input id="visibility-radio-public" type="radio" class="radio" <?php if ((\'publish\' === $status) && ! post_password_required($post_id)) echo \'checked="checked"\'; ?>value="public" name="visibility" />
<label for="visibility-radio-public">Public</label>
<br />
<input id="visibility-radio-password" type="radio" class="radio" <?php if ((\'publish\' === $status) && post_password_required($post_id)) echo \'checked="checked"\'; ?>value="password" name="visibility">
<label for="visibility-radio-password">Password:</label>
<br />
<input id="post_password" type="text" value="" name="post_password">
<br />
<input id="visibility-radio-private" type="radio" class="radio" <?php if (\'private\' === $status) echo \'checked="checked"\'; ?>value="private" name="visibility">
<label for="visibility-radio-private">Private</label>
</label>
</div>
<input type="hidden" name="post_id" value="<?php echo $post_id; ?>" />
<input type="hidden" name="action" value="update_post_visibility" />
<!--END -->
<input type="hidden" value="image" name="post_format">
<?php if(isset($post_id)) { ?>
<input type="hidden" value="<?php echo $post_id; ?>" name="post_id">
<?php } ?>
<div class="field button">
<p class="button blue">
<input type="button" id="submit_img_btn" onclick="add_image_post()" value="<?php if(isset($post_id)){ _e(\'Update post\',\'cosmotheme\'); }else{ _e(\'Submit post\',\'cosmotheme\'); } ?>"/>
</p>
</div>
</form>
</div>
<?php } ?>
以下是使用图像发布的功能：
function add_image_post(){
$response = array( \'image_error\' => \'\',
\'error_msg\' => \'\',
\'title_error\' => \'\',
\'post_id\' => 0,
\'auth_error\' => \'\',
\'success_msg\' => \'\' );
$is_valid = true;
if(!is_user_logged_in()){
$is_valid = false;
$response[\'error_msg\'] = \'error\';
$response[\'auth_error\'] = __(\'You must be logged in to submit a post! \',\'cosmotheme\');
}
if(is_user_logged_in() && isset($_POST[\'post_id\'])){
$post_edit = get_post($_POST[\'post_id\']);
if(get_current_user_id() != $post_edit->post_author){
$is_valid = false;
$response[\'error_msg\'] = __(\'You are not the author of this post. \',\'cosmotheme\');
$response[\'title_error\'] = __(\'You are not the author of this post. \',\'cosmotheme\');
}
}
if(!isset($_POST[\'title\']) || trim($_POST[\'title\']) == \'\'){
$is_valid = false;
$response[\'error_msg\'] = \'Title is required. \';
$response[\'title_error\'] = __(\'Title is required. \',\'cosmotheme\');
}
if(!isset($_POST[\'attachments\']) || !is_array($_POST[\'attachments\']) || !isset($_POST[\'featured\']) || !is_numeric($_POST[\'featured\']))
{
$is_valid = false;
$response[\'error_msg\'] = \'error\';
$response[\'image_error\'] = __(\'An image post must have a featured image. \',\'cosmotheme\');
}
if($is_valid){
/*create post*/
$post_categories = array(1);
if(isset($_POST[\'category_id\'])){
$post_categories = array($_POST[\'category_id\']);
}
$post_content = \'\';
if(isset($_POST[\'image_content\'])){
}
if(isset($_POST[\'post_id\'])){
$new_post = self::create_new_post($_POST[\'title\'], $_POST[\'tags\'], $post_categories, $post_content, $_POST[\'post_id\']); /*add image as content*/
}else{
$new_post = self::create_new_post($_POST[\'title\'],$_POST[\'tags\'],$post_categories,$post_content); /*add image as content*/
}
if(is_numeric($new_post))
{
$attachments = get_children( array(\'post_parent\' => $new_post, \'post_status\' => \'inherit\', \'post_type\' => \'attachment\', \'post_mime_type\' => \'image\', \'order\' => \'ASC\', \'orderby\' => \'menu_order ID\') );
foreach ($attachments as $index => $id) {
$attachment = $index;
}
foreach($_POST[\'attachments\'] as $index=>$imageid)
{
if($imageid==$_POST[\'featured\'])
{
set_post_thumbnail($new_post, $imageid);
unset($_POST[\'attachments\'][$index]);
}
$attachment_post=get_post($imageid);
$attachment_post->post_parent=$new_post;
wp_update_post($attachment_post);
}
if(isset($_POST[\'nsfw\'])){
$settings_meta = array( "safe"=> "yes");
meta::set_meta( $new_post , \'settings\' , $settings_meta );
}else{
$settings_meta = array( "safe"=> "yes");
delete_post_meta($new_post, \'settings\', $settings_meta );
}
/*add source meta data*/
if(isset($_POST[\'source\']) && trim($_POST[\'source\']) != \'\'){
$settings_meta = array( "post_source"=> $_POST[\'source\']);
meta::set_meta( $new_post , \'source\' , $settings_meta );
}else{
$settings_meta = array( "post_source"=> $_POST[\'source\']);
delete_post_meta($new_post, \'source\', $settings_meta );
}
/*add video url meta data*/
$image_format_meta = array("type" => \'image\', \'images\'=>$_POST[\'attachments\']);
meta::set_meta( $new_post , \'format\' , $image_format_meta );
if(isset($_POST[\'post_format\']) && ($_POST[\'post_format\'] == \'video\' || $_POST[\'post_format\'] == \'image\' || $_POST[\'post_format\'] == \'audio\') ){
set_post_format( $new_post , $_POST[\'post_format\']);
}
if(isset($_POST[\'post_id\'])){ /*if the post is edited */
$post_status = options::get_value( \'upload\' , \'default_edit_status\' );
}else{ /* if the post is just created */
$post_status = options::get_value( \'general\' , \'default_posts_status\' );
}
if($post_status == \'publish\'){
/*if post was publihed imediatelly then we will show the prmalink to the user*/
$response[\'success_msg\'] = sprintf(__(\'You can check your post %s here%s.\',\'cosmotheme\'),\'<a href="\'.get_permalink($new_post).\'">\',\'</a>\');
}else{
$response[\'success_msg\'] = __(\'Success. Your post is awaiting moderation.\',\'cosmotheme\');
}
$response[\'post_id\'] = $new_post;
}
}
echo json_encode($response);
exit;
}
