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Preview for both drafts and published posts/pages

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git-svn-id: http://svn.automattic.com/wordpress/trunk@9451 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
azaozz
2008-10-31 22:47:07 +00:00
parent 0018370f9d
commit 9fba444f3b
11 changed files with 154 additions and 9 deletions
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51
wp-admin/includes/post.php
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@@ -987,7 +987,56 @@ function wp_create_post_autosave( $post_id ) {
}
/**
* wp_tiny_mce() - adds the TinyMCE editor used on the Write and Edit screens.
* Save draft or manually autosave for showing preview.
*
* @package WordPress
* @since 2.7
*
* @uses wp_write_post()
* @uses edit_post()
* @uses get_post()
* @uses current_user_can()
* @uses wp_create_post_autosave()
*
* @return int|object the saved post id or wp_error object
*/
function post_preview() {
$_POST['post_category'] = explode(",", $_POST['catslist']);
$_POST['tags_input'] = explode(",", $_POST['tags_input']);
if($_POST['post_type'] == 'page' || empty($_POST['post_category']))
unset($_POST['post_category']);
if($_POST['post_ID'] < 0) {
$_POST['post_status'] = 'draft';
$_POST['temp_ID'] = $_POST['post_ID'];
$id = wp_write_post();
} else {
$post_ID = (int) $_POST['post_ID'];
$_POST['ID'] = $post_ID;
$post = get_post($post_ID);
if ( 'page' == $post->post_type ) {
if ( !current_user_can('edit_page', $post_ID) )
die(__('You are not allowed to edit this page.'));
} else {
if ( !current_user_can('edit_post', $post_ID) )
die(__('You are not allowed to edit this post.'));
}
if ( 'draft' == $post->post_status ) {
$id = edit_post();
} else { // Non drafts are not overwritten. The autosave is stored in a special post revision.
wp_create_post_autosave( $post->ID );
$id = $post->ID;
}
}
return $id;
}
/**
* Adds the TinyMCE editor used on the Write and Edit screens.
*
* Has option to output a trimmed down version used in Press This.
*