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class-wp-front-end-editor.php
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<?php
class WP_Front_End_Editor {
const VERSION = '0.8.5';
const PLUGIN = 'wp-front-end-editor/wp-front-end-editor.php';
private static $instance;
private $wp_fee;
private function url( $path ) {
$url = plugin_dir_url( __FILE__ );
if ( is_string( $path ) )
$url .= ltrim( $path, '/' );
return $url;
}
private function response( $response ) {
echo $response;
die();
}
public static function is_edit() {
global $wp_query;
if ( ! is_singular() )
return false;
if ( is_front_page()
&& isset( $_GET['editing'] ) )
return true;
if ( isset( $wp_query->query_vars['edit'] ) )
return true;
return false;
}
public static function edit_link( $id ) {
$post = get_post( $id );
if ( ! $post )
return;
if ( $id == get_option( 'page_on_front' ) ) {
$link = home_url( '?editing' );
} else {
$permalink = get_permalink( $post->ID );
if ( strpos( $permalink, '?' ) !== false )
$link = add_query_arg( 'edit', '', $permalink );
if ( trailingslashit( $permalink ) === $permalink )
$link = trailingslashit( $permalink . 'edit' );
if ( ! isset( $link ) )
$link = trailingslashit( $permalink ) . 'edit';
}
if ( force_ssl_admin() )
$link = set_url_scheme( $link, 'https' );
return $link;
}
public static function instance() {
if ( ! self::$instance )
self::$instance = new self;
return self::$instance;
}
private function __construct() {
global $wp_version;
if ( empty( $wp_version )
|| version_compare( $wp_version, '3.8', '<' )
|| version_compare( $wp_version, '4.0-alpha', '>' ) ) {
add_action( 'admin_notices', array( $this, 'admin_notices' ) );
return;
}
register_activation_hook( self::PLUGIN, array( $this, 'activate' ) );
add_action( 'init', array( $this, 'init' ) );
}
public function admin_notices() {
echo '<div class="error"><p><strong>WordPress Front-end Editor</strong> currently only works between versions 3.8 and 4.0-alpha.</p></div>';
}
public function activate() {
add_rewrite_endpoint( 'edit', EP_PERMALINK | EP_PAGES | EP_ROOT );
flush_rewrite_rules();
}
public function init() {
global $wp_post_statuses;
// Lets auto-drafts pass as drafts by WP_Query.
$wp_post_statuses['auto-draft']->protected = true;
add_rewrite_endpoint( 'edit', EP_PERMALINK | EP_PAGES | EP_ROOT );
add_post_type_support( 'post', 'front-end-editor' );
add_post_type_support( 'page', 'front-end-editor' );
add_action( 'wp', array( $this, 'wp' ) );
add_action( 'admin_enqueue_scripts', array( $this, 'admin_enqueue_scripts' ) );
if ( isset( $_POST['wp_fee_redirect'] )
&& $_POST['wp_fee_redirect'] == '1' )
add_filter( 'redirect_post_location', array( $this, 'redirect_post_location' ), 10, 2 );
add_filter( 'admin_post_thumbnail_html', array( $this, 'admin_post_thumbnail_html' ), 10, 2 );
add_action( 'wp_ajax_wp_fee_post', array( $this, 'wp_fee_post' ) );
add_action( 'wp_ajax_wp_fee_shortcode', array( $this, 'wp_fee_shortcode' ) );
add_action( 'wp_ajax_wp_fee_embed', array( $this, 'wp_fee_embed' ) );
add_action( 'wp_ajax_wp_fee_new', array( $this, 'wp_fee_new' ) );
add_action( 'wp_enqueue_scripts', array( $this, 'wp_enqueue_scripts' ) );
add_filter( 'get_edit_post_link', array( $this, 'get_edit_post_link' ), 10, 3 );
add_filter( 'edit_post_link', array( $this, 'edit_post_link' ), 10, 2 );
add_filter( 'admin_url', array( $this, 'admin_url' ) );
// Only for WP 3.8.
if ( ! function_exists( 'heartbeat_autosave' ) ) {
add_filter( 'heartbeat_received', array( $this, 'heartbeat_autosave' ), 500, 2 );
}
}
public function wp() {
global $post, $post_type, $post_type_object;
add_filter( 'body_class', array( $this, 'body_class' ) );
if ( ! empty( $_GET['get-post-lock'] ) ) {
require_once( ABSPATH . '/wp-admin/includes/post.php' );
wp_set_post_lock( $post->ID );
wp_redirect( $this->edit_link( $post->ID ) );
die();
}
if ( ! $this->is_edit() )
return;
if ( force_ssl_admin()
&& ! is_ssl() ) {
wp_redirect( set_url_scheme( get_permalink( $post->ID ), 'https' ) );
die();
}
if ( ! $post )
wp_die( __( 'You attempted to edit an item that doesn’t exist. Perhaps it was deleted?' ) );
if ( ! post_type_supports( $post->post_type, 'front-end-editor' ) ) {
wp_redirect( get_permalink( $post->ID ) );
die();
}
if ( ! is_user_logged_in() ) {
wp_redirect( wp_login_url( $this->edit_link( $post->ID ) ) );
die();
}
if ( ! current_user_can( 'edit_post', $post->ID ) )
wp_die( __( 'You are not allowed to edit this item.' ) );
if ( $post->post_status === 'auto-draft' )
$post->post_title = '';
$post_type = $post->post_type;
$post_type_object = get_post_type_object( $post_type );
require_once( ABSPATH . '/wp-admin/includes/admin.php' );
require_once( ABSPATH . '/wp-admin/includes/meta-boxes.php' );
add_filter( 'show_admin_bar', '__return_true' );
add_action( 'wp_head', array( $this, 'wp_head' ) );
add_action( 'wp_print_footer_scripts', 'wp_auth_check_html' );
add_action( 'wp_print_footer_scripts', array( $this, 'meta_modal' ) );
add_action( 'admin_bar_menu', array( $this, 'admin_bar_menu' ), 10 );
add_action( 'wp_before_admin_bar_render', array( $this, 'wp_before_admin_bar_render' ), 100 );
add_filter( 'post_class', array( $this, 'post_class' ) );
add_filter( 'the_title', array( $this, 'the_title' ) );
add_filter( 'the_content', array( $this, 'the_content' ), 20 );
add_filter( 'wp_link_pages', '__return_empty_string', 20 );
add_filter( 'post_thumbnail_html', array( $this, 'post_thumbnail_html' ), 10, 5 );
add_filter( 'get_post_metadata', array( $this, 'get_post_metadata' ), 10, 4 );
$check_users = get_users( array( 'fields' => 'ID', 'number' => 2 ) );
if ( count( $check_users ) > 1 )
add_action( 'wp_print_footer_scripts', '_admin_notice_post_locked' );
unset( $check_users );
}
public function get_edit_post_link( $link, $id, $context ) {
global $pagenow;
$post = get_post( $id );
if ( $post->post_type === 'revision'
|| ! empty( $this->wp_fee['admin_edit_link'] ) )
return add_query_arg( 'redirect', 'front', $link );
if ( $this->is_edit() )
return get_permalink( $id );
if ( post_type_supports( $post->post_type, 'front-end-editor' )
&& ( ! is_admin()
|| ( $pagenow === 'revision.php'
&& isset( $_GET['redirect'] )
&& $_GET['redirect'] === 'front' ) ) )
return $this->edit_link( $id );
return $link;
}
public function edit_post_link( $link, $id ) {
require_once( ABSPATH . '/wp-admin/includes/post.php' );
if ( $this->is_edit() )
return '<a class="post-edit-link" href="' . get_permalink( $id ) . '">' . __( 'Cancel' ) . '</a>';
if ( wp_check_post_lock( $id ) )
return '<a class="post-edit-link" href="' . $this->edit_link( $id ) . '">' . __( 'LOCKED' ) . '</a>';
return $link;
}
public function admin_url( $url ) {
global $pagenow;
if ( $pagenow === 'revision.php'
&& isset( $_GET['redirect'] )
&& $_GET['redirect'] === 'front' )
return add_query_arg( 'redirect', 'front', $url );
return $url;
}
// Only for WP 3.8.
public function heartbeat_autosave( $response, $data ) {
if ( ! empty( $data['wp_autosave'] ) ) {
$saved = $this->wp_autosave( $data['wp_autosave'] );
if ( is_wp_error( $saved ) ) {
$response['wp_autosave'] = array( 'success' => false, 'message' => $saved->get_error_message() );
} elseif ( empty( $saved ) ) {
$response['wp_autosave'] = array( 'success' => false, 'message' => __( 'Error while saving.' ) );
} else {
/* translators: draft saved date format, see http://php.net/date */
$draft_saved_date_format = __( 'g:i:s a' );
/* translators: %s: date and time */
$response['wp_autosave'] = array( 'success' => true, 'message' => sprintf( __( 'Draft saved at %s.' ), date_i18n( $draft_saved_date_format ) ) );
}
}
return $response;
}
// Only for WP 3.8.
public function wp_autosave( $post_data ) {
// Back-compat
if ( ! defined( 'DOING_AUTOSAVE' ) )
define( 'DOING_AUTOSAVE', true );
$post_id = (int) $post_data['post_id'];
$post_data['ID'] = $post_data['post_ID'] = $post_id;
if ( false === wp_verify_nonce( $post_data['_wpnonce'], 'update-post_' . $post_id ) )
return new WP_Error( 'invalid_nonce', __('ERROR: invalid post data.') );
$post = get_post( $post_id );
if ( ! current_user_can( 'edit_post', $post->ID ) )
return new WP_Error( 'edit_post', __('You are not allowed to edit this item.') );
if ( 'auto-draft' == $post->post_status )
$post_data['post_status'] = 'draft';
if ( $post_data['post_type'] != 'page' && ! empty( $post_data['catslist'] ) )
$post_data['post_category'] = explode( ',', $post_data['catslist'] );
if ( ! wp_check_post_lock( $post->ID ) && get_current_user_id() == $post->post_author && ( 'auto-draft' == $post->post_status || 'draft' == $post->post_status ) ) {
// Drafts and auto-drafts are just overwritten by autosave for the same user if the post is not locked
return edit_post( $post_data );
} else {
// Non drafts or other users drafts are not overwritten. The autosave is stored in a special post revision for each user.
return $this->wp_create_post_autosave( $post_data );
}
}
// Only for WP 3.8.
public function wp_create_post_autosave( $post_data ) {
if ( is_numeric( $post_data ) ) {
$post_id = $post_data;
$post_data = &$_POST;
} else {
$post_id = (int) $post_data['post_ID'];
}
$post_data = _wp_translate_postdata( true, $post_data );
if ( is_wp_error( $post_data ) )
return $post_data;
$post_author = get_current_user_id();
// Store one autosave per author. If there is already an autosave, overwrite it.
if ( $old_autosave = wp_get_post_autosave( $post_id, $post_author ) ) {
$new_autosave = _wp_post_revision_fields( $post_data, true );
$new_autosave['ID'] = $old_autosave->ID;
$new_autosave['post_author'] = $post_author;
// If the new autosave has the same content as the post, delete the autosave.
$post = get_post( $post_id );
$autosave_is_different = false;
foreach ( array_keys( _wp_post_revision_fields() ) as $field ) {
if ( normalize_whitespace( $new_autosave[ $field ] ) != normalize_whitespace( $post->$field ) ) {
$autosave_is_different = true;
break;
}
}
if ( ! $autosave_is_different ) {
wp_delete_post_revision( $old_autosave->ID );
return 0;
}
return wp_update_post( $new_autosave );
}
// _wp_put_post_revision() expects unescaped.
$post_data = wp_unslash( $post_data );
// Otherwise create the new autosave as a special post revision
return _wp_put_post_revision( $post_data, true );
}
public function wp_head() {
global $post, $post_type, $wp_locale, $hook_suffix, $current_screen;
set_current_screen( $post_type );
$admin_body_class = preg_replace( '/[^a-z0-9_-]+/i', '-', $hook_suffix );
?><script type="text/javascript">
addLoadEvent = function(func){if(typeof jQuery!="undefined")jQuery(document).ready(func);else if(typeof wpOnload!='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
var ajaxurl = '<?php echo admin_url( 'admin-ajax.php', 'relative' ); ?>',
pagenow = '<?php echo $current_screen->id; ?>',
typenow = '<?php echo $current_screen->post_type; ?>',
adminpage = '<?php echo $admin_body_class; ?>',
thousandsSeparator = '<?php echo addslashes( $wp_locale->number_format['thousands_sep'] ); ?>',
decimalPoint = '<?php echo addslashes( $wp_locale->number_format['decimal_point'] ); ?>',
isRtl = <?php echo (int) is_rtl(); ?>;
</script><?php
unset( $GLOBALS['current_screen'] );
}
public function wp_enqueue_scripts() {
global $post, $wp_version;
if ( $this->is_edit() ) {
wp_enqueue_style( 'wp-core-ui' , $this->url( '/css/wp-core-ui.css' ), false, self::VERSION, 'screen' );
wp_enqueue_style( 'wp-core-ui-colors' , $this->url( '/css/wp-core-ui-colors.css' ), false, self::VERSION, 'screen' );
wp_enqueue_style( 'buttons' );
wp_enqueue_style( 'wp-auth-check' );
wp_enqueue_script( 'jquery' );
wp_enqueue_script( 'tipsy', $this->url( 'js/jquery.tipsy.js' ), array( 'jquery' ), self::VERSION, true );
wp_enqueue_script( 'heartbeat' );
wp_enqueue_script( 'postbox', admin_url( 'js/postbox.js' ), array( 'jquery-ui-sortable' ), self::VERSION, true );
wp_enqueue_script( 'post-custom', $this->url( '/js/post.js' ), array( 'suggest', 'wp-lists', 'postbox', 'heartbeat' ), self::VERSION, true );
$vars = array(
'ok' => __( 'OK' ),
'cancel' => __( 'Cancel' ),
'publishOn' => __( 'Publish on:' ),
'publishOnFuture' => __( 'Schedule for:' ),
'publishOnPast' => __( 'Published on:' ),
'dateFormat' => __( '%1$s %2$s, %3$s @ %4$s : %5$s' ),
'showcomm' => __( 'Show more comments' ),
'endcomm' => __( 'No more comments found.' ),
'publish' => __( 'Publish' ),
'schedule' => __( 'Schedule' ),
'update' => __( 'Update' ),
'savePending' => __( 'Save as Pending' ),
'saveDraft' => __( 'Save Draft' ),
'private' => __( 'Private' ),
'public' => __( 'Public' ),
'publicSticky' => __( 'Public, Sticky' ),
'password' => __( 'Password Protected' ),
'privatelyPublished' => __( 'Privately Published' ),
'published' => __( 'Published' ),
'comma' => _x( ',', 'tag delimiter' )
);
wp_localize_script( 'post-custom', 'postL10n', $vars );
wp_enqueue_script( 'wp-auth-check' );
wp_enqueue_script( 'autosave-custom', $this->url( '/js/autosave.js' ), array( 'schedule', 'wp-ajax-response' ), self::VERSION, true );
wp_localize_script( 'autosave-custom', 'autosaveL10n', array(
'autosaveInterval' => AUTOSAVE_INTERVAL,
'blog_id' => get_current_blog_id(),
) );
wp_enqueue_script( 'tinymce-4', $this->url( '/js/tinymce/tinymce' . ( SCRIPT_DEBUG ? '' : '.min' ) . '.js' ), array(), '4.0.18', true );
wp_enqueue_script( 'wp-front-end-editor', $this->url( '/js/wp-front-end-editor.js' ), array(), self::VERSION, true );
$vars = array(
'postTitle' => get_the_title(),
'ajaxUrl' => admin_url( 'admin-ajax.php' ),
'redirectPostLocation' => esc_url( apply_filters( 'redirect_post_location', '', $post->ID ) ),
'blankGif' => includes_url( '/images/blank.gif' )
);
wp_localize_script( 'wp-front-end-editor', 'wpFee', $vars );
wp_localize_script( 'wp-front-end-editor', 'autosaveL10n', array(
'autosaveInterval' => AUTOSAVE_INTERVAL,
'savingText' => __( 'Saving Draft…' ),
'saveAlert' => __( 'The changes you made will be lost if you navigate away from this page.' ),
'blog_id' => get_current_blog_id(),
) );
wp_enqueue_media( array( 'post' => $post ) );
wp_enqueue_style( 'wp-fee' , $this->url( '/css/wp-fee.css' ), false, self::VERSION, 'screen' );
} else {
wp_enqueue_style( 'wp-fee-adminbar' , $this->url( '/css/wp-fee-adminbar.css' ), false, self::VERSION, 'screen' );
wp_enqueue_script( 'tipsy', $this->url( 'js/jquery.tipsy.js' ), array( 'jquery' ), self::VERSION, true );
wp_enqueue_script( 'wp-fee-adminbar', $this->url( '/js/wp-fee-adminbar.js' ), array( 'jquery' ), self::VERSION, true );
if ( is_singular() ) {
require_once( ABSPATH . '/wp-admin/includes/post.php' );
$user_id = wp_check_post_lock( $post->ID );
$user = get_userdata( $user_id );
}
$vars = array(
'ajaxUrl' => admin_url( 'admin-ajax.php' ),
'homeUrl' => home_url( '/' ),
'lock' => ( is_singular() && $user_id ) ? $user->display_name : false
);
wp_localize_script( 'wp-fee-adminbar', 'wpFee', $vars );
}
}
public function admin_bar_menu( $wp_admin_bar ) {
global $post;
$wp_admin_bar->add_node( array(
'id' => 'wp-fee-close',
'href' => $post->post_status === 'auto-draft' ? home_url() : get_permalink( $post->ID ),
'parent' => 'top-secondary',
'title' => '<span class="ab-icon"></span>',
'meta' => array(
'title' => 'Cancel (esc)'
),
'fee' => true
) );
$this->wp_fee['admin_edit_link'] = true;
$wp_admin_bar->add_node( array(
'id' => 'wp-fee-backend',
'href' => get_edit_post_link( $post->ID ),
'parent' => 'top-secondary',
'title' => '<span class="ab-icon"></span>',
'meta' => array(
'title' => 'Edit in admin'
),
'fee' => true
) );
$this->wp_fee['admin_edit_link'] = false;
if ( $unpublished = in_array( $post->post_status, array( 'auto-draft', 'draft', 'pending' ) ) ) {
$wp_admin_bar->add_node( array(
'id' => 'wp-fee-publish',
'parent' => 'top-secondary',
'title' => '<span id="wp-fee-publish" class="wp-fee-submit button button-primary" title="' . __( 'Publish' ) . ' (ctrl + S)" data-default="' . __( 'Publish' ) . '" data-working="' . __( 'Publishing…' ) . '">' . __( 'Publish' ) . '</span>',
'meta' => array(
'class' => 'wp-core-ui'
),
'fee' => true
) );
}
$wp_admin_bar->add_node( array(
'id' => 'wp-fee-save',
'parent' => 'top-secondary',
'title' => '<span id="wp-fee-save" class="wp-fee-submit button' . ( $unpublished ? '' : ' button-primary' ) . '" title="' . ( $unpublished ? __( 'Save' ) : __( 'Update' ) ) . ' (ctrl + S)" data-default="' . ( $unpublished ? __( 'Save' ) : __( 'Update' ) ) . '" data-working="' . ( $unpublished ? __( 'Saving…' ) : __( 'Updating…' ) ) . '">' . ( $unpublished ? __( 'Save' ) : __( 'Update' ) ) . '</span>',
'meta' => array(
'class' => 'wp-core-ui'
),
'fee' => true
) );
$wp_admin_bar->add_node( array(
'id' => 'wp-fee-meta',
'href' => '#',
'parent' => 'top-secondary',
'title' => '<span class="ab-icon"></span>',
'meta' => array(
'title' => 'More options'
),
'fee' => true
) );
$taxonomies = get_object_taxonomies( $post );
if ( in_array( 'post_tag', $taxonomies ) ) {
$wp_admin_bar->add_node( array(
'id' => 'wp-fee-tags',
'href' => '#',
'parent' => 'top-secondary',
'title' => '<span class="ab-icon"></span>',
'meta' => array(
'title' => 'Manage tags'
),
'fee' => true
) );
}
if ( in_array( 'category', $taxonomies ) ) {
$wp_admin_bar->add_node( array(
'id' => 'wp-fee-cats',
'href' => '#',
'parent' => 'top-secondary',
'title' => '<span class="ab-icon"></span>',
'meta' => array(
'title' => 'Manage categories'
),
'fee' => true
) );
}
$wp_admin_bar->add_node( array(
'id' => 'wp-fee-mce-toolbar',
'title' => '',
'fee' => true
) );
}
public function wp_before_admin_bar_render() {
global $wp_admin_bar;
$nodes = $wp_admin_bar->get_nodes();
if ( is_array( $nodes ) ) {
foreach ( $nodes as $node => $object ) {
if ( ( isset( $object->fee )
&& $object->fee === true )
|| $node == 'top-secondary' )
continue;
$wp_admin_bar->remove_node( $node );
}
}
}
public function post_class( $classes ) {
$classes[] = 'wp-fee-post';
return $classes;
}
public function body_class( $classes ) {
global $post;
if ( $this->is_edit() )
$classes[] = 'wp-fee-body';
$classes[] = esc_attr( 'wp-fee-status-' . $post->post_status );
require_once( ABSPATH . '/wp-admin/includes/post.php' );
if ( is_singular()
&& wp_check_post_lock( $post->ID ) )
$classes[] = 'wp-fee-locked';
return $classes;
}
public function the_title( $title ) {
if ( empty( $title ) )
$title = ' ';
return $title;
}
public function the_content( $content ) {
global $post;
if ( is_main_query()
&& in_the_loop()
&& $this->really_did_action( 'wp_head' )
&& empty( $this->wp_fee['the_content'] ) ) {
$this->wp_fee['the_content'] = true;
if ( $post->post_status === 'auto-draft' ) {
$content = apply_filters( 'default_content', '', $post );
} else {
$content = $post->post_content;
}
$content = $this->autoembed( $content );
$content = wpautop( $content );
$content = shortcode_unautop( $content );
$content = $this->do_shortcode( $content );
$content = '<div class="wp-fee-content-holder"><p class="wp-fee-content-placeholder">…</p><div id="wp-fee-content-' . $post->ID . '" class="wp-fee-content">' . $content . '</div></div>';
}
return $content;
}
public function post_thumbnail_html( $html, $post_id, $post_thumbnail_id, $size, $attr ) {
global $post, $wp_the_query;
if ( is_main_query()
&& in_the_loop()
&& $wp_the_query->queried_object->ID === $post_id
&& $this->really_did_action( 'wp_head' )
&& empty( $this->wp_fee['the_post_thumbnail'] ) ) {
$this->wp_fee['the_post_thumbnail'] = true;
require_once( ABSPATH . '/wp-admin/includes/post.php' );
require_once( ABSPATH . '/wp-admin/includes/media.php' );
return '
<div id="fee-edit-thumbnail-' . $post->ID . '" class="wp-fee-shortcode-container fee-edit-thumbnail' . ( $post_thumbnail_id === true ? ' empty' : '' ) . '">
<div id="postimagediv">
<div class="inside">
' . _wp_post_thumbnail_html( get_post_thumbnail_id( $post_id ), $post_id ) . '
</div>
</div>
<div class="wp-fee-shortcode-options">
<a href="#" id="wp-fee-set-post-thumbnail"></a>
</div>
</div>
';
}
}
// Not sure if this is a good idea, this could have unexpected consequences. But otherwise nothing shows up if the featured image is set in edit mode.
public function get_post_metadata( $n, $object_id, $meta_key, $single ) {
global $wp_the_query;
if ( is_main_query()
&& in_the_loop()
&& $wp_the_query->queried_object->ID === $object_id
&& $this->really_did_action( 'wp_head' )
&& $meta_key === '_thumbnail_id'
&& $single
&& empty( $this->wp_fee['filtering_get_post_metadata'] ) ) {
$this->wp_fee['filtering_get_post_metadata'] = true;
$thumbnail_id = get_post_thumbnail_id( $object_id );
$this->wp_fee['filtering_get_post_metadata'] = false;
if ( $thumbnail_id )
return $thumbnail_id;
return true;
}
}
// Do not change anything else here, this also affects the featured image meta box on the back-end.
// http://core.trac.wordpress.org/browser/trunk/src/wp-admin/includes/post.php
public function admin_post_thumbnail_html( $content, $post_id ) {
global $content_width, $_wp_additional_image_sizes;
add_filter( 'wp_get_attachment_image_attributes', '_wp_post_thumbnail_class_filter' );
$post = get_post( $post_id );
$thumbnail_id = get_post_thumbnail_id( $post_id );
$upload_iframe_src = esc_url( get_upload_iframe_src( 'image', $post->ID ) );
$set_thumbnail_link = '<p class="hide-if-no-js"><a title="' . esc_attr__( 'Set featured image' ) . '" href="%s" id="set-post-thumbnail" class="thickbox">%s</a></p>';
$content = sprintf( $set_thumbnail_link, $upload_iframe_src, esc_html__( 'Set featured image' ) );
if ( $thumbnail_id
&& get_post( $thumbnail_id ) ) {
if ( ! isset( $_wp_additional_image_sizes['post-thumbnail'] ) ) {
$thumbnail_html = wp_get_attachment_image( $thumbnail_id, array( $content_width, $content_width ) );
} else {
$thumbnail_html = wp_get_attachment_image( $thumbnail_id, 'post-thumbnail' );
}
if ( ! empty( $thumbnail_html ) ) {
$ajax_nonce = wp_create_nonce( 'set_post_thumbnail-' . $post->ID );
$content = sprintf( $set_thumbnail_link, $upload_iframe_src, $thumbnail_html );
$content .= '<p class="hide-if-no-js"><a href="#" id="remove-post-thumbnail" onclick="WPRemoveThumbnail(\'' . $ajax_nonce . '\');return false;">' . esc_html__( 'Remove featured image' ) . '</a></p>';
}
}
return $content;
}
public function wp_fee_post() {
require_once( ABSPATH . '/wp-admin/includes/post.php' );
if ( ! wp_verify_nonce( $_POST['_wpnonce'], 'update-post_' . $_POST['post_ID'] ) )
$this->response( __( 'You are not allowed to edit this item.' ) );
$_POST['post_title'] = strip_tags( $_POST['post_title'] );
$post_id = edit_post();
if ( isset($_POST['save']) || isset($_POST['publish']) ) {
$status = get_post_status( $post_id );
if ( isset( $_POST['publish'] ) ) {
switch ( $status ) {
case 'pending':
$message = 8;
break;
case 'future':
$message = 9;
break;
default:
$message = 6;
}
} else {
$message = 'draft' == $status ? 10 : 1;
}
$location = add_query_arg( 'message', $message, $this->edit_link( $post_id ) );
} elseif ( isset($_POST['addmeta']) && $_POST['addmeta'] ) {
$location = add_query_arg( 'message', 2, wp_get_referer() );
$location = explode('#', $location);
$location = $location[0] . '#postcustom';
} elseif ( isset($_POST['deletemeta']) && $_POST['deletemeta'] ) {
$location = add_query_arg( 'message', 3, wp_get_referer() );
$location = explode('#', $location);
$location = $location[0] . '#postcustom';
} else {
$location = add_query_arg( 'message', 4, $this->edit_link( $post_id ) );
}
$location = apply_filters( 'redirect_post_location', $location, $post_id );
$this->response( $location );
}
public function wp_fee_shortcode() {
$r = $_POST['shortcode'];
$r = wp_unslash( $r );
$r = $this->do_shortcode( $r );
$this->response( $r );
}
public function do_shortcode( $content ) {
global $shortcode_tags;
if ( empty( $shortcode_tags )
|| ! is_array( $shortcode_tags ) )
return $content;
$pattern = get_shortcode_regex();
return preg_replace_callback( "/$pattern/s", array( $this, 'do_shortcode_tag' ), $content );
}
public function do_shortcode_tag( $m ) {
global $shortcode_tags;
if ( $m[1] == '[' && $m[6] == ']' )
return $m[0];
$tag = $m[2];
$attr = shortcode_parse_atts( $m[3] );
$m[5] = isset( $m[5] ) ? $m[5] : null;
if ( in_array( $tag, array( 'gallery', 'caption' ) ) ) {
$r = '<div class="wp-fee-shortcode-container mceNonEditable" contenteditable="false">';
$r .= '<div style="display: none;" class="wp-fee-shortcode">';
$r .= $m[0];
$r .= '</div>';
$r .= $m[1] . call_user_func( $shortcode_tags[$tag], $attr, $m[5], $tag ) . $m[6];
$r .= '<div class="wp-fee-shortcode-options" style="display: none;">';
$r .= '<div class="wp-fee-shortcode-remove" onmousedown="return false;"></div>';
$r .= '<div class="wp-fee-shortcode-view" onmousedown="return false;"></div>';
$r .= '<div class="wp-fee-shortcode-edit" data-kind="' . $tag . '" onmousedown="return false;"></div>';
$r .= '<div class="wp-fee-shortcode-insert-top" onmousedown="return false;"></div>';
$r .= '<div class="wp-fee-shortcode-insert-bottom" onmousedown="return false;"></div>';
$r .= '</div>';
$r .= '</div>';
return $r;
}
return $m[0];
}
public function wp_fee_embed() {
// Strict standards notice when url can't be embeded.
$embed = @wp_oembed_get( $_POST['content'] );
if ( $embed ) {
$r = '<div class="wp-fee-shortcode-container mceNonEditable" contenteditable="false">';
$r .= '<div style="display: none;" class="wp-fee-shortcode">';
$r .= $_POST['content'];
$r .= '</div>';
$r .= $embed;
$r .= '<div class="wp-fee-shortcode-options" style="display: none;">';
$r .= '<div class="wp-fee-shortcode-remove" onmousedown="return false;"></div>';
$r .= '<div class="wp-fee-shortcode-view" onmousedown="return false;"></div>';
$r .= '<div class="wp-fee-shortcode-insert-top" onmousedown="return false;"></div>';
$r .= '<div class="wp-fee-shortcode-insert-bottom" onmousedown="return false;"></div>';
$r .= '</div>';
$r .= '</div>';
$this->response( $r );
}
$this->response( $_POST['content'] );
}
public function autoembed( $content ) {
return preg_replace_callback( '|^\s*(https?://[^\s"]+)\s*$|im', array( $this, 'autoembed_callback' ), $content );
}
public function autoembed_callback( $m ) {
global $wp_embed;
$oldval = $wp_embed->linkifunknown;