X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/7688c6ba71852cd89123b62b2d57683535e4702a..b137f4ce021b4022c56f452c2eafa7abfcef0a7c:/wp-admin/includes/post.php diff --git a/wp-admin/includes/post.php b/wp-admin/includes/post.php index e27482c5..3f4d6f11 100644 --- a/wp-admin/includes/post.php +++ b/wp-admin/includes/post.php @@ -1,110 +1,231 @@ cap->edit_others_posts ) ) { + if ( 'page' == $post_data['post_type'] ) { + return new WP_Error( 'edit_others_pages', $update ? + __( 'You are not allowed to edit pages as this user.' ) : + __( 'You are not allowed to create pages as this user.' ) + ); + } else { + return new WP_Error( 'edit_others_posts', $update ? + __( 'You are not allowed to edit posts as this user.' ) : + __( 'You are not allowed to post as this user.' ) + ); + } + } + } - $post_ID = (int) $_POST['post_ID']; + // What to do based on which button they pressed + if ( isset($post_data['saveasdraft']) && '' != $post_data['saveasdraft'] ) + $post_data['post_status'] = 'draft'; + if ( isset($post_data['saveasprivate']) && '' != $post_data['saveasprivate'] ) + $post_data['post_status'] = 'private'; + if ( isset($post_data['publish']) && ( '' != $post_data['publish'] ) && ( !isset($post_data['post_status']) || $post_data['post_status'] != 'private' ) ) + $post_data['post_status'] = 'publish'; + if ( isset($post_data['advanced']) && '' != $post_data['advanced'] ) + $post_data['post_status'] = 'draft'; + if ( isset($post_data['pending']) && '' != $post_data['pending'] ) + $post_data['post_status'] = 'pending'; + + if ( isset( $post_data['ID'] ) ) + $post_id = $post_data['ID']; + else + $post_id = false; + $previous_status = $post_id ? get_post_field( 'post_status', $post_id ) : false; + + // Posts 'submitted for approval' present are submitted to $_POST the same as if they were being published. + // Change status from 'publish' to 'pending' if user lacks permissions to publish or to resave published posts. + if ( isset($post_data['post_status']) && ('publish' == $post_data['post_status'] && !current_user_can( $ptype->cap->publish_posts )) ) + if ( $previous_status != 'publish' || !current_user_can( 'edit_post', $post_id ) ) + $post_data['post_status'] = 'pending'; + + if ( ! isset($post_data['post_status']) ) + $post_data['post_status'] = $previous_status; + + if (!isset( $post_data['comment_status'] )) + $post_data['comment_status'] = 'closed'; + + if (!isset( $post_data['ping_status'] )) + $post_data['ping_status'] = 'closed'; + + foreach ( array('aa', 'mm', 'jj', 'hh', 'mn') as $timeunit ) { + if ( !empty( $post_data['hidden_' . $timeunit] ) && $post_data['hidden_' . $timeunit] != $post_data[$timeunit] ) { + $post_data['edit_date'] = '1'; + break; + } + } + + if ( !empty( $post_data['edit_date'] ) ) { + $aa = $post_data['aa']; + $mm = $post_data['mm']; + $jj = $post_data['jj']; + $hh = $post_data['hh']; + $mn = $post_data['mn']; + $ss = $post_data['ss']; + $aa = ($aa <= 0 ) ? date('Y') : $aa; + $mm = ($mm <= 0 ) ? date('n') : $mm; + $jj = ($jj > 31 ) ? 31 : $jj; + $jj = ($jj <= 0 ) ? date('j') : $jj; + $hh = ($hh > 23 ) ? $hh -24 : $hh; + $mn = ($mn > 59 ) ? $mn -60 : $mn; + $ss = ($ss > 59 ) ? $ss -60 : $ss; + $post_data['post_date'] = sprintf( "%04d-%02d-%02d %02d:%02d:%02d", $aa, $mm, $jj, $hh, $mn, $ss ); + $post_data['post_date_gmt'] = get_gmt_from_date( $post_data['post_date'] ); + } + + return $post_data; +} - if ( 'page' == $_POST['post_type'] ) { - if ( !current_user_can( 'edit_page', $post_ID ) ) +/** + * Update an existing post with values provided in $_POST. + * + * @since 1.5.0 + * + * @param array $post_data Optional. + * @return int Post ID. + */ +function edit_post( $post_data = null ) { + + if ( empty($post_data) ) + $post_data = &$_POST; + + // Clear out any data in internal vars. + unset( $post_data['filter'] ); + + $post_ID = (int) $post_data['post_ID']; + $post = get_post( $post_ID ); + $post_data['post_type'] = $post->post_type; + $post_data['post_mime_type'] = $post->post_mime_type; + + $ptype = get_post_type_object($post_data['post_type']); + if ( !current_user_can( $ptype->cap->edit_post, $post_ID ) ) { + if ( 'page' == $post_data['post_type'] ) wp_die( __('You are not allowed to edit this page.' )); - } else { - if ( !current_user_can( 'edit_post', $post_ID ) ) + else wp_die( __('You are not allowed to edit this post.' )); } // Autosave shouldn't save too soon after a real save - if ( 'autosave' == $_POST['action'] ) { + if ( 'autosave' == $post_data['action'] ) { $post =& get_post( $post_ID ); $now = time(); $then = strtotime($post->post_date_gmt . ' +0000'); - // Keep autosave_interval in sync with autosave-js.php. - $delta = apply_filters( 'autosave_interval', 120 ) / 2; + $delta = AUTOSAVE_INTERVAL / 2; if ( ($now - $then) < $delta ) return $post_ID; } - // Rename. - $_POST['ID'] = (int) $_POST['post_ID']; - $_POST['post_content'] = $_POST['content']; - $_POST['post_excerpt'] = $_POST['excerpt']; - $_POST['post_parent'] = $_POST['parent_id']; - $_POST['to_ping'] = $_POST['trackback_url']; - - if (!empty ( $_POST['post_author_override'] ) ) { - $_POST['post_author'] = (int) $_POST['post_author_override']; - } else - if (!empty ( $_POST['post_author'] ) ) { - $_POST['post_author'] = (int) $_POST['post_author']; - } else { - $_POST['post_author'] = (int) $_POST['user_ID']; - } - - if ( $_POST['post_author'] != $_POST['user_ID'] ) { - if ( 'page' == $_POST['post_type'] ) { - if ( !current_user_can( 'edit_others_pages' ) ) - wp_die( __('You are not allowed to edit pages as this user.' )); - } else { - if ( !current_user_can( 'edit_others_posts' ) ) - wp_die( __('You are not allowed to edit posts as this user.' )); - + $post_data = _wp_translate_postdata( true, $post_data ); + if ( is_wp_error($post_data) ) + wp_die( $post_data->get_error_message() ); + if ( 'autosave' != $post_data['action'] && 'auto-draft' == $post_data['post_status'] ) + $post_data['post_status'] = 'draft'; + + if ( isset($post_data['visibility']) ) { + switch ( $post_data['visibility'] ) { + case 'public' : + $post_data['post_password'] = ''; + break; + case 'password' : + unset( $post_data['sticky'] ); + break; + case 'private' : + $post_data['post_status'] = 'private'; + $post_data['post_password'] = ''; + unset( $post_data['sticky'] ); + break; } } - // What to do based on which button they pressed - if ('' != $_POST['saveasdraft'] ) - $_POST['post_status'] = 'draft'; - if ('' != $_POST['saveasprivate'] ) - $_POST['post_status'] = 'private'; - if ('' != $_POST['publish'] ) - $_POST['post_status'] = 'publish'; - if ('' != $_POST['advanced'] ) - $_POST['post_status'] = 'draft'; - - if ( 'page' == $_POST['post_type'] ) { - if ('publish' == $_POST['post_status'] && !current_user_can( 'edit_published_pages' )) - $_POST['post_status'] = 'pending'; - } else { - if ('publish' == $_POST['post_status'] && !current_user_can( 'edit_published_posts' )) - $_POST['post_status'] = 'pending'; - } - - if (!isset( $_POST['comment_status'] )) - $_POST['comment_status'] = 'closed'; - - if (!isset( $_POST['ping_status'] )) - $_POST['ping_status'] = 'closed'; - - if (!empty ( $_POST['edit_date'] ) ) { - $aa = $_POST['aa']; - $mm = $_POST['mm']; - $jj = $_POST['jj']; - $hh = $_POST['hh']; - $mn = $_POST['mn']; - $ss = $_POST['ss']; - $jj = ($jj > 31 ) ? 31 : $jj; - $hh = ($hh > 23 ) ? $hh -24 : $hh; - $mn = ($mn > 59 ) ? $mn -60 : $mn; - $ss = ($ss > 59 ) ? $ss -60 : $ss; - $_POST['post_date'] = "$aa-$mm-$jj $hh:$mn:$ss"; - $_POST['post_date_gmt'] = get_gmt_from_date( "$aa-$mm-$jj $hh:$mn:$ss" ); + // Post Formats + if ( current_theme_supports( 'post-formats' ) && isset( $post_data['post_format'] ) ) { + $formats = get_theme_support( 'post-formats' ); + if ( is_array( $formats ) ) { + $formats = $formats[0]; + if ( in_array( $post_data['post_format'], $formats ) ) { + set_post_format( $post_ID, $post_data['post_format'] ); + } elseif ( '0' == $post_data['post_format'] ) { + set_post_format( $post_ID, false ); + } + } } // Meta Stuff - if ( $_POST['meta'] ) { - foreach ( $_POST['meta'] as $key => $value ) + if ( isset($post_data['meta']) && $post_data['meta'] ) { + foreach ( $post_data['meta'] as $key => $value ) { + if ( !$meta = get_post_meta_by_id( $key ) ) + continue; + if ( $meta->post_id != $post_ID ) + continue; + if ( is_protected_meta( $value['key'] ) ) + continue; update_meta( $key, $value['key'], $value['value'] ); + } } - if ( $_POST['deletemeta'] ) { - foreach ( $_POST['deletemeta'] as $key => $value ) + if ( isset($post_data['deletemeta']) && $post_data['deletemeta'] ) { + foreach ( $post_data['deletemeta'] as $key => $value ) { + if ( !$meta = get_post_meta_by_id( $key ) ) + continue; + if ( $meta->post_id != $post_ID ) + continue; + if ( is_protected_meta( $meta->meta_key ) ) + continue; delete_meta( $key ); + } } add_meta( $post_ID ); - wp_update_post( $_POST ); + update_post_meta( $post_ID, '_edit_last', $GLOBALS['current_user']->ID ); + + wp_update_post( $post_data ); // Reunite any orphaned attachments with their parent if ( !$draft_ids = get_user_option( 'autosave_draft_ids' ) ) @@ -115,50 +236,235 @@ function edit_post() { // Now that we have an ID we can fix any attachment anchor hrefs _fix_attachment_links( $post_ID ); + wp_set_post_lock( $post_ID, $GLOBALS['current_user']->ID ); + + if ( current_user_can( $ptype->cap->edit_others_posts ) ) { + if ( ! empty( $post_data['sticky'] ) ) + stick_post( $post_ID ); + else + unstick_post( $post_ID ); + } + return $post_ID; } -// Default post information to use when populating the "Write Post" form. -function get_default_post_to_edit() { - if ( !empty( $_REQUEST['post_title'] ) ) - $post_title = wp_specialchars( stripslashes( $_REQUEST['post_title'] )); - else if ( !empty( $_REQUEST['popuptitle'] ) ) { - $post_title = wp_specialchars( stripslashes( $_REQUEST['popuptitle'] )); - $post_title = funky_javascript_fix( $post_title ); +/** + * Process the post data for the bulk editing of posts. + * + * Updates all bulk edited posts/pages, adding (but not removing) tags and + * categories. Skips pages when they would be their own parent or child. + * + * @since 2.7.0 + * + * @param array $post_data Optional, the array of post data to process if not provided will use $_POST superglobal. + * @return array + */ +function bulk_edit_posts( $post_data = null ) { + global $wpdb; + + if ( empty($post_data) ) + $post_data = &$_POST; + + if ( isset($post_data['post_type']) ) + $ptype = get_post_type_object($post_data['post_type']); + else + $ptype = get_post_type_object('post'); + + if ( !current_user_can( $ptype->cap->edit_posts ) ) { + if ( 'page' == $ptype->name ) + wp_die( __('You are not allowed to edit pages.')); + else + wp_die( __('You are not allowed to edit posts.')); + } + + if ( -1 == $post_data['_status'] ) { + $post_data['post_status'] = null; + unset($post_data['post_status']); } else { - $post_title = ''; + $post_data['post_status'] = $post_data['_status']; + } + unset($post_data['_status']); + + $post_IDs = array_map( 'intval', (array) $post_data['post'] ); + + $reset = array( 'post_author', 'post_status', 'post_password', 'post_parent', 'page_template', 'comment_status', 'ping_status', 'keep_private', 'tax_input', 'post_category', 'sticky' ); + foreach ( $reset as $field ) { + if ( isset($post_data[$field]) && ( '' == $post_data[$field] || -1 == $post_data[$field] ) ) + unset($post_data[$field]); + } + + if ( isset($post_data['post_category']) ) { + if ( is_array($post_data['post_category']) && ! empty($post_data['post_category']) ) + $new_cats = array_map( 'absint', $post_data['post_category'] ); + else + unset($post_data['post_category']); + } + + $tax_input = array(); + if ( isset($post_data['tax_input'])) { + foreach ( $post_data['tax_input'] as $tax_name => $terms ) { + if ( empty($terms) ) + continue; + if ( is_taxonomy_hierarchical( $tax_name ) ) + $tax_input[$tax_name] = array_map( 'absint', $terms ); + else { + $tax_input[$tax_name] = preg_replace( '/\s*,\s*/', ',', rtrim( trim($terms), ' ,' ) ); + $tax_input[$tax_name] = explode(',', $tax_input[$tax_name]); + } + } + } + + if ( isset($post_data['post_parent']) && ($parent = (int) $post_data['post_parent']) ) { + $pages = $wpdb->get_results("SELECT ID, post_parent FROM $wpdb->posts WHERE post_type = 'page'"); + $children = array(); + + for ( $i = 0; $i < 50 && $parent > 0; $i++ ) { + $children[] = $parent; + + foreach ( $pages as $page ) { + if ( $page->ID == $parent ) { + $parent = $page->post_parent; + break; + } + } + } + } + + $updated = $skipped = $locked = array(); + foreach ( $post_IDs as $post_ID ) { + $post_type_object = get_post_type_object( get_post_type( $post_ID ) ); + + if ( !isset( $post_type_object ) || ( isset($children) && in_array($post_ID, $children) ) || !current_user_can( $post_type_object->cap->edit_post, $post_ID ) ) { + $skipped[] = $post_ID; + continue; + } + + if ( wp_check_post_lock( $post_ID ) ) { + $locked[] = $post_ID; + continue; + } + + $post = get_post( $post_ID ); + $tax_names = get_object_taxonomies( $post ); + foreach ( $tax_names as $tax_name ) { + $taxonomy_obj = get_taxonomy($tax_name); + if ( isset( $tax_input[$tax_name]) && current_user_can( $taxonomy_obj->cap->assign_terms ) ) + $new_terms = $tax_input[$tax_name]; + else + $new_terms = array(); + + if ( $taxonomy_obj->hierarchical ) + $current_terms = (array) wp_get_object_terms( $post_ID, $tax_name, array('fields' => 'ids') ); + else + $current_terms = (array) wp_get_object_terms( $post_ID, $tax_name, array('fields' => 'names') ); + + $post_data['tax_input'][$tax_name] = array_merge( $current_terms, $new_terms ); + } + + if ( isset($new_cats) && in_array( 'category', $tax_names ) ) { + $cats = (array) wp_get_post_categories($post_ID); + $post_data['post_category'] = array_unique( array_merge($cats, $new_cats) ); + unset( $post_data['tax_input']['category'] ); + } + + $post_data['post_mime_type'] = $post->post_mime_type; + $post_data['guid'] = $post->guid; + + $post_data['ID'] = $post_ID; + $updated[] = wp_update_post( $post_data ); + + if ( isset( $post_data['sticky'] ) && current_user_can( $ptype->cap->edit_others_posts ) ) { + if ( 'sticky' == $post_data['sticky'] ) + stick_post( $post_ID ); + else + unstick_post( $post_ID ); + } + } + return array( 'updated' => $updated, 'skipped' => $skipped, 'locked' => $locked ); +} + +/** + * Default post information to use when populating the "Write Post" form. + * + * @since 2.0.0 + * + * @param string $post_type A post type string, defaults to 'post'. + * @return object stdClass object containing all the default post data as attributes + */ +function get_default_post_to_edit( $post_type = 'post', $create_in_db = false ) { + global $wpdb; + + $post_title = ''; + if ( !empty( $_REQUEST['post_title'] ) ) + $post_title = esc_html( stripslashes( $_REQUEST['post_title'] )); + + $post_content = ''; if ( !empty( $_REQUEST['content'] ) ) - $post_content = wp_specialchars( stripslashes( $_REQUEST['content'] )); - else if ( !empty( $post_title ) ) { - $text = wp_specialchars( stripslashes( urldecode( $_REQUEST['text'] ) ) ); - $text = funky_javascript_fix( $text); - $popupurl = clean_url($_REQUEST['popupurl']); - $post_content = ''.$post_title.''."\n$text"; - } + $post_content = esc_html( stripslashes( $_REQUEST['content'] )); + $post_excerpt = ''; if ( !empty( $_REQUEST['excerpt'] ) ) - $post_excerpt = wp_specialchars( stripslashes( $_REQUEST['excerpt'] )); - else - $post_excerpt = ''; - - $post->post_status = 'draft'; - $post->comment_status = get_option( 'default_comment_status' ); - $post->ping_status = get_option( 'default_ping_status' ); - $post->post_pingback = get_option( 'default_pingback_flag' ); - $post->post_category = get_option( 'default_category' ); - $post->post_content = apply_filters( 'default_content', $post_content); - $post->post_title = apply_filters( 'default_title', $post_title ); - $post->post_excerpt = apply_filters( 'default_excerpt', $post_excerpt); - $post->page_template = 'default'; - $post->post_parent = 0; - $post->menu_order = 0; + $post_excerpt = esc_html( stripslashes( $_REQUEST['excerpt'] )); + + if ( $create_in_db ) { + // Cleanup old auto-drafts more than 7 days old + $old_posts = $wpdb->get_col( "SELECT ID FROM $wpdb->posts WHERE post_status = 'auto-draft' AND DATE_SUB( NOW(), INTERVAL 7 DAY ) > post_date" ); + foreach ( (array) $old_posts as $delete ) + wp_delete_post( $delete, true ); // Force delete + $post_id = wp_insert_post( array( 'post_title' => __( 'Auto Draft' ), 'post_type' => $post_type, 'post_status' => 'auto-draft' ) ); + $post = get_post( $post_id ); + if ( current_theme_supports( 'post-formats' ) && post_type_supports( $post->post_type, 'post-formats' ) && get_option( 'default_post_format' ) ) + set_post_format( $post, get_option( 'default_post_format' ) ); + } else { + $post->ID = 0; + $post->post_author = ''; + $post->post_date = ''; + $post->post_date_gmt = ''; + $post->post_password = ''; + $post->post_type = $post_type; + $post->post_status = 'draft'; + $post->to_ping = ''; + $post->pinged = ''; + $post->comment_status = get_option( 'default_comment_status' ); + $post->ping_status = get_option( 'default_ping_status' ); + $post->post_pingback = get_option( 'default_pingback_flag' ); + $post->post_category = get_option( 'default_category' ); + $post->page_template = 'default'; + $post->post_parent = 0; + $post->menu_order = 0; + } + + $post->post_content = apply_filters( 'default_content', $post_content, $post ); + $post->post_title = apply_filters( 'default_title', $post_title, $post ); + $post->post_excerpt = apply_filters( 'default_excerpt', $post_excerpt, $post ); + $post->post_name = ''; return $post; } -// Get an existing post and format it for editing. +/** + * Get the default page information to use. + * + * @since 2.5.0 + * + * @return object stdClass object containing all the default post data as attributes + */ +function get_default_page_to_edit() { + $page = get_default_post_to_edit(); + $page->post_type = 'page'; + return $page; +} + +/** + * Get an existing post and format it for editing. + * + * @since 2.0.0 + * + * @param unknown_type $id + * @return unknown + */ function get_post_to_edit( $id ) { $post = get_post( $id, OBJECT, 'edit' ); @@ -169,35 +475,77 @@ function get_post_to_edit( $id ) { return $post; } -function post_exists($title, $content = '', $post_date = '') { +/** + * Determine if a post exists based on title, content, and date + * + * @since 2.0.0 + * + * @param string $title Post title + * @param string $content Optional post content + * @param string $date Optional post date + * @return int Post ID if post exists, 0 otherwise. + */ +function post_exists($title, $content = '', $date = '') { global $wpdb; - if (!empty ($post_date)) - $post_date = "AND post_date = '$post_date'"; + $post_title = stripslashes( sanitize_post_field( 'post_title', $title, 0, 'db' ) ); + $post_content = stripslashes( sanitize_post_field( 'post_content', $content, 0, 'db' ) ); + $post_date = stripslashes( sanitize_post_field( 'post_date', $date, 0, 'db' ) ); - if (!empty ($title)) - return $wpdb->get_var("SELECT ID FROM $wpdb->posts WHERE post_title = '$title' $post_date"); - else - if (!empty ($content)) - return $wpdb->get_var("SELECT ID FROM $wpdb->posts WHERE post_content = '$content' $post_date"); + $query = "SELECT ID FROM $wpdb->posts WHERE 1=1"; + $args = array(); + + if ( !empty ( $date ) ) { + $query .= ' AND post_date = %s'; + $args[] = $post_date; + } + + if ( !empty ( $title ) ) { + $query .= ' AND post_title = %s'; + $args[] = $post_title; + } + + if ( !empty ( $content ) ) { + $query .= 'AND post_content = %s'; + $args[] = $post_content; + } + + if ( !empty ( $args ) ) + return $wpdb->get_var( $wpdb->prepare($query, $args) ); return 0; } -// Creates a new post from the "Write Post" form using $_POST information. +/** + * Creates a new post from the "Write Post" form using $_POST information. + * + * @since 2.1.0 + * + * @return unknown + */ function wp_write_post() { global $user_ID; - if ( 'page' == $_POST['post_type'] ) { - if ( !current_user_can( 'edit_pages' ) ) - return new WP_Error( 'edit_pages', __( 'You are not allowed to create pages on this blog.' ) ); - } else { - if ( !current_user_can( 'edit_posts' ) ) - return new WP_Error( 'edit_posts', __( 'You are not allowed to create posts or drafts on this blog.' ) ); + + if ( isset($_POST['post_type']) ) + $ptype = get_post_type_object($_POST['post_type']); + else + $ptype = get_post_type_object('post'); + + if ( !current_user_can( $ptype->cap->edit_posts ) ) { + if ( 'page' == $ptype->name ) + return new WP_Error( 'edit_pages', __( 'You are not allowed to create pages on this site.' ) ); + else + return new WP_Error( 'edit_posts', __( 'You are not allowed to create posts or drafts on this site.' ) ); } + $_POST['post_mime_type'] = ''; + + // Clear out any data in internal vars. + unset( $_POST['filter'] ); // Check for autosave collisions + // Does this need to be updated? ~ Mark $temp_id = false; if ( isset($_POST['temp_ID']) ) { $temp_id = (int) $_POST['temp_ID']; @@ -215,71 +563,33 @@ function wp_write_post() { } } - // Rename. - $_POST['post_content'] = $_POST['content']; - $_POST['post_excerpt'] = $_POST['excerpt']; - $_POST['post_parent'] = $_POST['parent_id']; - $_POST['to_ping'] = $_POST['trackback_url']; - - if (!empty ( $_POST['post_author_override'] ) ) { - $_POST['post_author'] = (int) $_POST['post_author_override']; - } else { - if (!empty ( $_POST['post_author'] ) ) { - $_POST['post_author'] = (int) $_POST['post_author']; - } else { - $_POST['post_author'] = (int) $_POST['user_ID']; - } - + // Edit don't write if we have a post id. + if ( isset( $_POST['ID'] ) ) { + $_POST['post_ID'] = $_POST['ID']; + unset ( $_POST['ID'] ); } - - if ( $_POST['post_author'] != $_POST['user_ID'] ) { - if ( 'page' == $_POST['post_type'] ) { - if ( !current_user_can( 'edit_others_pages' ) ) - return new WP_Error( 'edit_others_pages', __( 'You are not allowed to create pages as this user.' ) ); - } else { - if ( !current_user_can( 'edit_others_posts' ) ) - return new WP_Error( 'edit_others_posts', __( 'You are not allowed to post as this user.' ) ); - - } - } - - // What to do based on which button they pressed - if ('' != $_POST['saveasdraft'] ) - $_POST['post_status'] = 'draft'; - if ('' != $_POST['saveasprivate'] ) - $_POST['post_status'] = 'private'; - if ('' != $_POST['publish'] ) - $_POST['post_status'] = 'publish'; - if ('' != $_POST['advanced'] ) - $_POST['post_status'] = 'draft'; - - if ( 'page' == $_POST['post_type'] ) { - if ('publish' == $_POST['post_status'] && !current_user_can( 'publish_pages' ) ) - $_POST['post_status'] = 'pending'; - } else { - if ('publish' == $_POST['post_status'] && !current_user_can( 'publish_posts' ) ) - $_POST['post_status'] = 'pending'; + if ( isset( $_POST['post_ID'] ) ) { + return edit_post(); } - if (!isset( $_POST['comment_status'] )) - $_POST['comment_status'] = 'closed'; - - if (!isset( $_POST['ping_status'] )) - $_POST['ping_status'] = 'closed'; - - if (!empty ( $_POST['edit_date'] ) ) { - $aa = $_POST['aa']; - $mm = $_POST['mm']; - $jj = $_POST['jj']; - $hh = $_POST['hh']; - $mn = $_POST['mn']; - $ss = $_POST['ss']; - $jj = ($jj > 31 ) ? 31 : $jj; - $hh = ($hh > 23 ) ? $hh -24 : $hh; - $mn = ($mn > 59 ) ? $mn -60 : $mn; - $ss = ($ss > 59 ) ? $ss -60 : $ss; - $_POST['post_date'] = sprintf( "%04d-%02d-%02d %02d:%02d:%02d", $aa, $mm, $jj, $hh, $mn, $ss ); - $_POST['post_date_gmt'] = get_gmt_from_date( $_POST['post_date'] ); + $translated = _wp_translate_postdata( false ); + if ( is_wp_error($translated) ) + return $translated; + + if ( isset($_POST['visibility']) ) { + switch ( $_POST['visibility'] ) { + case 'public' : + $_POST['post_password'] = ''; + break; + case 'password' : + unset( $_POST['sticky'] ); + break; + case 'private' : + $_POST['post_status'] = 'private'; + $_POST['post_password'] = ''; + unset( $_POST['sticky'] ); + break; + } } // Create the post. @@ -292,7 +602,10 @@ function wp_write_post() { add_meta( $post_ID ); + add_post_meta( $post_ID, '_edit_last', $GLOBALS['current_user']->ID ); + // Reunite any orphaned attachments with their parent + // Does this need to be udpated? ~ Mark if ( !$draft_ids = get_user_option( 'autosave_draft_ids' ) ) $draft_ids = array(); if ( $draft_temp_id = (int) array_search( $post_ID, $draft_ids ) ) @@ -309,12 +622,21 @@ function wp_write_post() { // Now that we have an ID we can fix any attachment anchor hrefs _fix_attachment_links( $post_ID ); + wp_set_post_lock( $post_ID, $GLOBALS['current_user']->ID ); + return $post_ID; } +/** + * Calls wp_write_post() and handles the errors. + * + * @since 2.0.0 + * + * @return unknown + */ function write_post() { $result = wp_write_post(); - if( is_wp_error( $result ) ) + if ( is_wp_error( $result ) ) wp_die( $result->get_error_message() ); else return $result; @@ -324,16 +646,23 @@ function write_post() { // Post Meta // +/** + * {@internal Missing Short Description}} + * + * @since 1.2.0 + * + * @param unknown_type $post_ID + * @return unknown + */ function add_meta( $post_ID ) { global $wpdb; $post_ID = (int) $post_ID; - $protected = array( '_wp_attached_file', '_wp_attachment_metadata', '_wp_old_slug', '_wp_page_template' ); - - $metakeyselect = $wpdb->escape( stripslashes( trim( $_POST['metakeyselect'] ) ) ); - $metakeyinput = $wpdb->escape( stripslashes( trim( $_POST['metakeyinput'] ) ) ); - $metavalue = maybe_serialize( stripslashes( (trim( $_POST['metavalue'] ) ) )); - $metavalue = $wpdb->escape( $metavalue ); + $metakeyselect = isset($_POST['metakeyselect']) ? stripslashes( trim( $_POST['metakeyselect'] ) ) : ''; + $metakeyinput = isset($_POST['metakeyinput']) ? stripslashes( trim( $_POST['metakeyinput'] ) ) : ''; + $metavalue = isset($_POST['metavalue']) ? maybe_serialize( stripslashes_deep( $_POST['metavalue'] ) ) : ''; + if ( is_string($metavalue) ) + $metavalue = trim( $metavalue ); if ( ('0' === $metavalue || !empty ( $metavalue ) ) && ((('#NONE#' != $metakeyselect) && !empty ( $metakeyselect) ) || !empty ( $metakeyinput) ) ) { // We have a key/value pair. If both the select and the @@ -345,27 +674,48 @@ function add_meta( $post_ID ) { if ( $metakeyinput) $metakey = $metakeyinput; // default - if ( in_array($metakey, $protected) ) + if ( is_protected_meta( $metakey ) ) return false; - $result = $wpdb->query( " - INSERT INTO $wpdb->postmeta - (post_id,meta_key,meta_value ) - VALUES ('$post_ID','$metakey','$metavalue' ) - " ); - return $wpdb->insert_id; + wp_cache_delete($post_ID, 'post_meta'); + $wpdb->insert( $wpdb->postmeta, array( 'post_id' => $post_ID, 'meta_key' => $metakey, 'meta_value' => $metavalue ) ); + $meta_id = $wpdb->insert_id; + do_action( 'added_postmeta', $meta_id, $post_ID, $metakey, $metavalue ); + + return $meta_id; } return false; } // add_meta +/** + * {@internal Missing Short Description}} + * + * @since 1.2.0 + * + * @param unknown_type $mid + * @return unknown + */ function delete_meta( $mid ) { global $wpdb; $mid = (int) $mid; - return $wpdb->query( "DELETE FROM $wpdb->postmeta WHERE meta_id = '$mid'" ); + $post_id = $wpdb->get_var( $wpdb->prepare("SELECT post_id FROM $wpdb->postmeta WHERE meta_id = %d", $mid) ); + + do_action( 'delete_postmeta', $mid ); + wp_cache_delete($post_id, 'post_meta'); + $rval = $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->postmeta WHERE meta_id = %d", $mid) ); + do_action( 'deleted_postmeta', $mid ); + + return $rval; } -// Get a list of previously defined keys +/** + * Get a list of previously defined keys. + * + * @since 1.2.0 + * + * @return unknown + */ function get_meta_keys() { global $wpdb; @@ -378,49 +728,97 @@ function get_meta_keys() { return $keys; } +/** + * {@internal Missing Short Description}} + * + * @since 2.1.0 + * + * @param unknown_type $mid + * @return unknown + */ function get_post_meta_by_id( $mid ) { global $wpdb; $mid = (int) $mid; - $meta = $wpdb->get_row( "SELECT * FROM $wpdb->postmeta WHERE meta_id = '$mid'" ); + $meta = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->postmeta WHERE meta_id = %d", $mid) ); + if ( empty($meta) ) + return false; if ( is_serialized_string( $meta->meta_value ) ) $meta->meta_value = maybe_unserialize( $meta->meta_value ); return $meta; } -// Some postmeta stuff +/** + * {@internal Missing Short Description}} + * + * Some postmeta stuff. + * + * @since 1.2.0 + * + * @param unknown_type $postid + * @return unknown + */ function has_meta( $postid ) { global $wpdb; - return $wpdb->get_results( " - SELECT meta_key, meta_value, meta_id, post_id - FROM $wpdb->postmeta - WHERE post_id = '$postid' - ORDER BY meta_key,meta_id", ARRAY_A ); + return $wpdb->get_results( $wpdb->prepare("SELECT meta_key, meta_value, meta_id, post_id + FROM $wpdb->postmeta WHERE post_id = %d + ORDER BY meta_key,meta_id", $postid), ARRAY_A ); } -function update_meta( $mid, $mkey, $mvalue ) { +/** + * {@internal Missing Short Description}} + * + * @since 1.2.0 + * + * @param unknown_type $meta_id + * @param unknown_type $meta_key Expect Slashed + * @param unknown_type $meta_value Expect Slashed + * @return unknown + */ +function update_meta( $meta_id, $meta_key, $meta_value ) { global $wpdb; - $protected = array( '_wp_attached_file', '_wp_attachment_metadata', '_wp_old_slug', '_wp_page_template' ); + $meta_key = stripslashes($meta_key); - if ( in_array($mkey, $protected) ) + if ( is_protected_meta( $meta_key ) ) return false; - $mvalue = maybe_serialize( stripslashes( $mvalue )); - $mvalue = $wpdb->escape( $mvalue ); - $mid = (int) $mid; - return $wpdb->query( "UPDATE $wpdb->postmeta SET meta_key = '$mkey', meta_value = '$mvalue' WHERE meta_id = '$mid'" ); + if ( '' === trim( $meta_value ) ) + return false; + + $post_id = $wpdb->get_var( $wpdb->prepare("SELECT post_id FROM $wpdb->postmeta WHERE meta_id = %d", $meta_id) ); + + $meta_value = maybe_serialize( stripslashes_deep( $meta_value ) ); + $meta_id = (int) $meta_id; + + $data = compact( 'meta_key', 'meta_value' ); + $where = compact( 'meta_id' ); + + do_action( 'update_postmeta', $meta_id, $post_id, $meta_key, $meta_value ); + $rval = $wpdb->update( $wpdb->postmeta, $data, $where ); + wp_cache_delete($post_id, 'post_meta'); + do_action( 'updated_postmeta', $meta_id, $post_id, $meta_key, $meta_value ); + + return $rval; } // // Private // -// Replace hrefs of attachment anchors with up-to-date permalinks. +/** + * Replace hrefs of attachment anchors with up-to-date permalinks. + * + * @since 2.3.0 + * @access private + * + * @param unknown_type $post_ID + * @return unknown + */ function _fix_attachment_links( $post_ID ) { - global $wp_rewrite; + global $_fix_attachment_link_id; $post = & get_post( $post_ID, ARRAY_A ); @@ -443,12 +841,13 @@ function _fix_attachment_links( $post_ID ) { if ( ! empty( $attachment) && ! is_object( get_post( $attachment['post_parent'] ) ) ) { $attachment['post_parent'] = $post_ID; // Escape data pulled from DB. - $attachment = add_magic_quotes( $attachment); - wp_update_post( $attachment); + $attachment = add_magic_quotes( $attachment ); + wp_update_post( $attachment ); } $post_search[$i] = $anchor; - $post_replace[$i] = preg_replace( "#href=(\"|')[^'\"]*\\1#e", "stripslashes( 'href=\\1' ).get_attachment_link( $id ).stripslashes( '\\1' )", $anchor ); + $_fix_attachment_link_id = $id; + $post_replace[$i] = preg_replace_callback( "#href=(\"|')[^'\"]*\\1#", '_fix_attachment_links_replace_cb', $anchor ); ++$i; } @@ -460,12 +859,872 @@ function _fix_attachment_links( $post_ID ) { return wp_update_post( $post); } -// Move child posts to a new parent +function _fix_attachment_links_replace_cb($match) { + global $_fix_attachment_link_id; + return stripslashes( 'href='.$match[1] ).get_attachment_link( $_fix_attachment_link_id ).stripslashes( $match[1] ); +} + +/** + * Move child posts to a new parent. + * + * @since 2.3.0 + * @access private + * + * @param unknown_type $old_ID + * @param unknown_type $new_ID + * @return unknown + */ function _relocate_children( $old_ID, $new_ID ) { global $wpdb; $old_ID = (int) $old_ID; $new_ID = (int) $new_ID; - return $wpdb->query( "UPDATE $wpdb->posts SET post_parent = $new_ID WHERE post_parent = $old_ID" ); + + $children = $wpdb->get_col( $wpdb->prepare(" + SELECT post_id + FROM $wpdb->postmeta + WHERE meta_key = '_wp_attachment_temp_parent' + AND meta_value = %d", $old_ID) ); + + foreach ( $children as $child_id ) { + $wpdb->update($wpdb->posts, array('post_parent' => $new_ID), array('ID' => $child_id) ); + delete_post_meta($child_id, '_wp_attachment_temp_parent'); + } +} + +/** + * Get all the possible statuses for a post_type + * + * @since 2.5.0 + * + * @param string $type The post_type you want the statuses for + * @return array As array of all the statuses for the supplied post type + */ +function get_available_post_statuses($type = 'post') { + $stati = wp_count_posts($type); + + return array_keys(get_object_vars($stati)); +} + +/** + * Run the wp query to fetch the posts for listing on the edit posts page + * + * @since 2.5.0 + * + * @param array|bool $q Array of query variables to use to build the query or false to use $_GET superglobal. + * @return array + */ +function wp_edit_posts_query( $q = false ) { + if ( false === $q ) + $q = $_GET; + $q['m'] = isset($q['m']) ? (int) $q['m'] : 0; + $q['cat'] = isset($q['cat']) ? (int) $q['cat'] : 0; + $post_stati = get_post_stati(); + + if ( isset($q['post_type']) && in_array( $q['post_type'], get_post_types() ) ) + $post_type = $q['post_type']; + else + $post_type = 'post'; + + $avail_post_stati = get_available_post_statuses($post_type); + + if ( isset($q['post_status']) && in_array( $q['post_status'], $post_stati ) ) { + $post_status = $q['post_status']; + $perm = 'readable'; + } + + if ( isset($q['orderby']) ) + $orderby = $q['orderby']; + elseif ( isset($q['post_status']) && in_array($q['post_status'], array('pending', 'draft')) ) + $orderby = 'modified'; + + if ( isset($q['order']) ) + $order = $q['order']; + elseif ( isset($q['post_status']) && 'pending' == $q['post_status'] ) + $order = 'ASC'; + + $per_page = 'edit_' . $post_type . '_per_page'; + $posts_per_page = (int) get_user_option( $per_page ); + if ( empty( $posts_per_page ) || $posts_per_page < 1 ) + $posts_per_page = 20; + + $posts_per_page = apply_filters( $per_page, $posts_per_page ); + $posts_per_page = apply_filters( 'edit_posts_per_page', $posts_per_page, $post_type ); + + $query = compact('post_type', 'post_status', 'perm', 'order', 'orderby', 'posts_per_page'); + + // Hierarchical types require special args. + if ( is_post_type_hierarchical( $post_type ) && !isset($orderby) ) { + $query['orderby'] = 'menu_order title'; + $query['order'] = 'asc'; + $query['posts_per_page'] = -1; + $query['posts_per_archive_page'] = -1; + } + + if ( ! empty( $q['show_sticky'] ) ) + $query['post__in'] = (array) get_option( 'sticky_posts' ); + + wp( $query ); + + return $avail_post_stati; +} + +/** + * Get default post mime types + * + * @since 2.9.0 + * + * @return array + */ +function get_post_mime_types() { + $post_mime_types = array( // array( adj, noun ) + 'image' => array(__('Images'), __('Manage Images'), _n_noop('Image (%s)', 'Images (%s)')), + 'audio' => array(__('Audio'), __('Manage Audio'), _n_noop('Audio (%s)', 'Audio (%s)')), + 'video' => array(__('Video'), __('Manage Video'), _n_noop('Video (%s)', 'Video (%s)')), + ); + + return apply_filters('post_mime_types', $post_mime_types); +} + +/** + * {@internal Missing Short Description}} + * + * @since 2.5.0 + * + * @param unknown_type $type + * @return unknown + */ +function get_available_post_mime_types($type = 'attachment') { + global $wpdb; + + $types = $wpdb->get_col($wpdb->prepare("SELECT DISTINCT post_mime_type FROM $wpdb->posts WHERE post_type = %s", $type)); + return $types; +} + +/** + * {@internal Missing Short Description}} + * + * @since 2.5.0 + * + * @param unknown_type $q + * @return unknown + */ +function wp_edit_attachments_query( $q = false ) { + if ( false === $q ) + $q = $_GET; + + $q['m'] = isset( $q['m'] ) ? (int) $q['m'] : 0; + $q['cat'] = isset( $q['cat'] ) ? (int) $q['cat'] : 0; + $q['post_type'] = 'attachment'; + $post_type = get_post_type_object( 'attachment' ); + $states = 'inherit'; + if ( current_user_can( $post_type->cap->read_private_posts ) ) + $states .= ',private'; + + $q['post_status'] = isset( $q['status'] ) && 'trash' == $q['status'] ? 'trash' : $states; + $media_per_page = (int) get_user_option( 'upload_per_page' ); + if ( empty( $media_per_page ) || $media_per_page < 1 ) + $media_per_page = 20; + $q['posts_per_page'] = apply_filters( 'upload_per_page', $media_per_page ); + + $post_mime_types = get_post_mime_types(); + $avail_post_mime_types = get_available_post_mime_types('attachment'); + + if ( isset($q['post_mime_type']) && !array_intersect( (array) $q['post_mime_type'], array_keys($post_mime_types) ) ) + unset($q['post_mime_type']); + + if ( isset($q['detached']) ) + add_filter('posts_where', '_edit_attachments_query_helper'); + + wp( $q ); + + if ( isset($q['detached']) ) + remove_filter('posts_where', '_edit_attachments_query_helper'); + + return array($post_mime_types, $avail_post_mime_types); +} + +function _edit_attachments_query_helper($where) { + return $where .= ' AND post_parent < 1'; +} + +/** + * {@internal Missing Short Description}} + * + * @uses get_user_option() + * @since 2.5.0 + * + * @param unknown_type $id + * @param unknown_type $page + * @return unknown + */ +function postbox_classes( $id, $page ) { + if ( isset( $_GET['edit'] ) && $_GET['edit'] == $id ) + return ''; + + if ( $closed = get_user_option('closedpostboxes_'.$page ) ) { + if ( !is_array( $closed ) ) { + return ''; + } + return in_array( $id, $closed )? 'closed' : ''; + } else { + return ''; + } +} + +/** + * {@internal Missing Short Description}} + * + * @since 2.5.0 + * + * @param int|object $id Post ID or post object. + * @param string $title (optional) Title + * @param string $name (optional) Name + * @return array With two entries of type string + */ +function get_sample_permalink($id, $title = null, $name = null) { + $post = &get_post($id); + if ( !$post->ID ) + return array('', ''); + + $ptype = get_post_type_object($post->post_type); + + $original_status = $post->post_status; + $original_date = $post->post_date; + $original_name = $post->post_name; + + // Hack: get_permalink would return ugly permalink for + // drafts, so we will fake, that our post is published + if ( in_array($post->post_status, array('draft', 'pending')) ) { + $post->post_status = 'publish'; + $post->post_name = sanitize_title($post->post_name ? $post->post_name : $post->post_title, $post->ID); + } + + // If the user wants to set a new name -- override the current one + // Note: if empty name is supplied -- use the title instead, see #6072 + if ( !is_null($name) ) + $post->post_name = sanitize_title($name ? $name : $title, $post->ID); + + $post->post_name = wp_unique_post_slug($post->post_name, $post->ID, $post->post_status, $post->post_type, $post->post_parent); + + $post->filter = 'sample'; + + $permalink = get_permalink($post, true); + + // Replace custom post_type Token with generic pagename token for ease of use. + $permalink = str_replace("%$post->post_type%", '%pagename%', $permalink); + + // Handle page hierarchy + if ( $ptype->hierarchical ) { + $uri = get_page_uri($post); + $uri = untrailingslashit($uri); + $uri = strrev( stristr( strrev( $uri ), '/' ) ); + $uri = untrailingslashit($uri); + if ( !empty($uri) ) + $uri .= '/'; + $permalink = str_replace('%pagename%', "{$uri}%pagename%", $permalink); + } + + $permalink = array($permalink, apply_filters('editable_slug', $post->post_name)); + $post->post_status = $original_status; + $post->post_date = $original_date; + $post->post_name = $original_name; + unset($post->filter); + + return $permalink; +} + +/** + * sample permalink html + * + * intended to be used for the inplace editor of the permalink post slug on in the post (and page?) editor. + * + * @since 2.5.0 + * + * @param int|object $id Post ID or post object. + * @param string $new_title (optional) New title + * @param string $new_slug (optional) New slug + * @return string intended to be used for the inplace editor of the permalink post slug on in the post (and page?) editor. + */ +function get_sample_permalink_html( $id, $new_title = null, $new_slug = null ) { + global $wpdb; + $post = &get_post($id); + + list($permalink, $post_name) = get_sample_permalink($post->ID, $new_title, $new_slug); + + if ( 'publish' == $post->post_status ) { + $ptype = get_post_type_object($post->post_type); + $view_post = $ptype->labels->view_item; + $title = __('Click to edit this part of the permalink'); + } else { + $title = __('Temporary permalink. Click to edit this part.'); + } + + if ( false === strpos($permalink, '%postname%') && false === strpos($permalink, '%pagename%') ) { + $return = '' . __('Permalink:') . "\n" . '' . $permalink . "\n"; + if ( '' == get_option( 'permalink_structure' ) && current_user_can( 'manage_options' ) && !( 'page' == get_option('show_on_front') && $id == get_option('page_on_front') ) ) + $return .= '' . __('Change Permalinks') . "\n"; + if ( isset($view_post) ) + $return .= "$view_post\n"; + + $return = apply_filters('get_sample_permalink_html', $return, $id, $new_title, $new_slug); + + return $return; + } + + if ( function_exists('mb_strlen') ) { + if ( mb_strlen($post_name) > 30 ) { + $post_name_abridged = mb_substr($post_name, 0, 14). '…' . mb_substr($post_name, -14); + } else { + $post_name_abridged = $post_name; + } + } else { + if ( strlen($post_name) > 30 ) { + $post_name_abridged = substr($post_name, 0, 14). '…' . substr($post_name, -14); + } else { + $post_name_abridged = $post_name; + } + } + + $post_name_html = '' . $post_name_abridged . ''; + $display_link = str_replace(array('%pagename%','%postname%'), $post_name_html, $permalink); + $view_link = str_replace(array('%pagename%','%postname%'), $post_name, $permalink); + $return = '' . __('Permalink:') . "\n"; + $return .= '' . $display_link . "\n"; + $return .= '‎'; // Fix bi-directional text display defect in RTL languages. + $return .= '' . __('Edit') . "\n"; + $return .= '' . $post_name . "\n"; + if ( isset($view_post) ) + $return .= "$view_post\n"; + + $return = apply_filters('get_sample_permalink_html', $return, $id, $new_title, $new_slug); + + return $return; +} + +/** + * Output HTML for the post thumbnail meta-box. + * + * @since 2.9.0 + * + * @param int $thumbnail_id ID of the attachment used for thumbnail + * @return string html + */ +function _wp_post_thumbnail_html( $thumbnail_id = NULL ) { + global $content_width, $_wp_additional_image_sizes, $post_ID; + $set_thumbnail_link = '

%s

'; + $content = sprintf($set_thumbnail_link, esc_html__( 'Set featured image' )); + + if ( $thumbnail_id && get_post( $thumbnail_id ) ) { + $old_content_width = $content_width; + $content_width = 266; + 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, $thumbnail_html); + $content .= '

' . esc_html__( 'Remove featured image' ) . '

'; + } + $content_width = $old_content_width; + } + + return apply_filters( 'admin_post_thumbnail_html', $content ); +} + +/** + * Check to see if the post is currently being edited by another user. + * + * @since 2.5.0 + * + * @param int $post_id ID of the post to check for editing + * @return bool|int False: not locked or locked by current user. Int: user ID of user with lock. + */ +function wp_check_post_lock( $post_id ) { + if ( !$post = get_post( $post_id ) ) + return false; + + if ( !$lock = get_post_meta( $post->ID, '_edit_lock', true ) ) + return false; + + $lock = explode( ':', $lock ); + $time = $lock[0]; + $user = isset( $lock[1] ) ? $lock[1] : get_post_meta( $post->ID, '_edit_last', true ); + + $time_window = apply_filters( 'wp_check_post_lock_window', AUTOSAVE_INTERVAL * 2 ); + + if ( $time && $time > time() - $time_window && $user != get_current_user_id() ) + return $user; + return false; +} + +/** + * Mark the post as currently being edited by the current user + * + * @since 2.5.0 + * + * @param int $post_id ID of the post to being edited + * @return bool Returns false if the post doesn't exist of there is no current user + */ +function wp_set_post_lock( $post_id ) { + if ( !$post = get_post( $post_id ) ) + return false; + if ( 0 == ($user_id = get_current_user_id()) ) + return false; + + $now = time(); + $lock = "$now:$user_id"; + + update_post_meta( $post->ID, '_edit_lock', $lock ); +} + +/** + * Outputs the notice message to say that someone else is editing this post at the moment. + * + * @since 2.8.5 + * @return none + */ +function _admin_notice_post_locked() { + global $post; + + $lock = explode( ':', get_post_meta( $post->ID, '_edit_lock', true ) ); + $user = isset( $lock[1] ) ? $lock[1] : get_post_meta( $post->ID, '_edit_last', true ); + $last_user = get_userdata( $user ); + $last_user_name = $last_user ? $last_user->display_name : __('Somebody'); + + switch ($post->post_type) { + case 'post': + $message = __( 'Warning: %s is currently editing this post' ); + break; + case 'page': + $message = __( 'Warning: %s is currently editing this page' ); + break; + default: + $message = __( 'Warning: %s is currently editing this.' ); + } + + $message = sprintf( $message, esc_html( $last_user_name ) ); + echo "

$message

"; +} + +/** + * Creates autosave data for the specified post from $_POST data. + * + * @package WordPress + * @subpackage Post_Revisions + * @since 2.6.0 + * + * @uses _wp_translate_postdata() + * @uses _wp_post_revision_fields() + * + * @return unknown + */ +function wp_create_post_autosave( $post_id ) { + $translated = _wp_translate_postdata( true ); + if ( is_wp_error( $translated ) ) + return $translated; + + // Only store one autosave. If there is already an autosave, overwrite it. + if ( $old_autosave = wp_get_post_autosave( $post_id ) ) { + $new_autosave = _wp_post_revision_fields( $_POST, true ); + $new_autosave['ID'] = $old_autosave->ID; + $new_autosave['post_author'] = get_current_user_id(); + return wp_update_post( $new_autosave ); + } + + // _wp_put_post_revision() expects unescaped. + $_POST = stripslashes_deep($_POST); + + // Otherwise create the new autosave as a special post revision + return _wp_put_post_revision( $_POST, true ); +} + +/** + * Save draft or manually autosave for showing preview. + * + * @package WordPress + * @since 2.7.0 + * + * @uses wp_write_post() + * @uses edit_post() + * @uses get_post() + * @uses current_user_can() + * @uses wp_create_post_autosave() + * + * @return str URL to redirect to show the preview + */ +function post_preview() { + + $post_ID = (int) $_POST['post_ID']; + $status = get_post_status( $post_ID ); + if ( 'auto-draft' == $status ) + wp_die( __('Preview not available. Please save as a draft first.') ); + + if ( isset($_POST['catslist']) ) + $_POST['post_category'] = explode(",", $_POST['catslist']); + + if ( isset($_POST['tags_input']) ) + $_POST['tags_input'] = explode(",", $_POST['tags_input']); + + if ( $_POST['post_type'] == 'page' || empty($_POST['post_category']) ) + unset($_POST['post_category']); + + $_POST['ID'] = $post_ID; + $post = get_post($post_ID); + + if ( 'page' == $post->post_type ) { + if ( !current_user_can('edit_page', $post_ID) ) + wp_die(__('You are not allowed to edit this page.')); + } else { + if ( !current_user_can('edit_post', $post_ID) ) + wp_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. + $id = wp_create_post_autosave( $post->ID ); + if ( ! is_wp_error($id) ) + $id = $post->ID; + } + + if ( is_wp_error($id) ) + wp_die( $id->get_error_message() ); + + if ( $_POST['post_status'] == 'draft' ) { + $url = add_query_arg( 'preview', 'true', get_permalink($id) ); + } else { + $nonce = wp_create_nonce('post_preview_' . $id); + $url = add_query_arg( array( 'preview' => 'true', 'preview_id' => $id, 'preview_nonce' => $nonce ), get_permalink($id) ); + } + + return $url; } -?> \ No newline at end of file +/** + * Adds the TinyMCE editor used on the Write and Edit screens. + * + * @package WordPress + * @since 2.7.0 + * + * TinyMCE is loaded separately from other Javascript by using wp-tinymce.php. It outputs concatenated + * and optionaly pre-compressed version of the core and all default plugins. Additional plugins are loaded + * directly by TinyMCE using non-blocking method. Custom plugins can be refreshed by adding a query string + * to the URL when queueing them with the mce_external_plugins filter. + * + * @param bool $teeny optional Output a trimmed down version used in Press This. + * @param mixed $settings optional An array that can add to or overwrite the default TinyMCE settings. + */ +function wp_tiny_mce( $teeny = false, $settings = false ) { + global $concatenate_scripts, $compress_scripts, $tinymce_version, $editor_styles; + + if ( ! user_can_richedit() ) + return; + + $baseurl = includes_url('js/tinymce'); + + $mce_locale = ( '' == get_locale() ) ? 'en' : strtolower( substr(get_locale(), 0, 2) ); // only ISO 639-1 + + /* + The following filter allows localization scripts to change the languages displayed in the spellchecker's drop-down menu. + By default it uses Google's spellchecker API, but can be configured to use PSpell/ASpell if installed on the server. + The + sign marks the default language. More information: + http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/spellchecker + */ + $mce_spellchecker_languages = apply_filters('mce_spellchecker_languages', '+English=en,Danish=da,Dutch=nl,Finnish=fi,French=fr,German=de,Italian=it,Polish=pl,Portuguese=pt,Spanish=es,Swedish=sv'); + + if ( $teeny ) { + $plugins = apply_filters( 'teeny_mce_plugins', array('inlinepopups', 'fullscreen', 'wordpress', 'wplink', 'wpdialogs') ); + $ext_plugins = ''; + } else { + $plugins = array( 'inlinepopups', 'spellchecker', 'paste', 'wordpress', 'fullscreen', 'wpeditimage', 'wpgallery', 'tabfocus', 'wplink', 'wpdialogs' ); + + /* + The following filter takes an associative array of external plugins for TinyMCE in the form 'plugin_name' => 'url'. + It adds the plugin's name to TinyMCE's plugins init and the call to PluginManager to load the plugin. + The url should be absolute and should include the js file name to be loaded. Example: + array( 'myplugin' => 'http://my-site.com/wp-content/plugins/myfolder/mce_plugin.js' ) + If the plugin uses a button, it should be added with one of the "$mce_buttons" filters. + */ + $mce_external_plugins = apply_filters('mce_external_plugins', array()); + + $ext_plugins = ''; + if ( ! empty($mce_external_plugins) ) { + + /* + The following filter loads external language files for TinyMCE plugins. + It takes an associative array 'plugin_name' => 'path', where path is the + include path to the file. The language file should follow the same format as + /tinymce/langs/wp-langs.php and should define a variable $strings that + holds all translated strings. + When this filter is not used, the function will try to load {mce_locale}.js. + If that is not found, en.js will be tried next. + */ + $mce_external_languages = apply_filters('mce_external_languages', array()); + + $loaded_langs = array(); + $strings = ''; + + if ( ! empty($mce_external_languages) ) { + foreach ( $mce_external_languages as $name => $path ) { + if ( @is_file($path) && @is_readable($path) ) { + include_once($path); + $ext_plugins .= $strings . "\n"; + $loaded_langs[] = $name; + } + } + } + + foreach ( $mce_external_plugins as $name => $url ) { + + if ( is_ssl() ) $url = str_replace('http://', 'https://', $url); + + $plugins[] = '-' . $name; + + $plugurl = dirname($url); + $strings = $str1 = $str2 = ''; + if ( ! in_array($name, $loaded_langs) ) { + $path = str_replace( WP_PLUGIN_URL, '', $plugurl ); + $path = WP_PLUGIN_DIR . $path . '/langs/'; + + if ( function_exists('realpath') ) + $path = trailingslashit( realpath($path) ); + + if ( @is_file($path . $mce_locale . '.js') ) + $strings .= @file_get_contents($path . $mce_locale . '.js') . "\n"; + + if ( @is_file($path . $mce_locale . '_dlg.js') ) + $strings .= @file_get_contents($path . $mce_locale . '_dlg.js') . "\n"; + + if ( 'en' != $mce_locale && empty($strings) ) { + if ( @is_file($path . 'en.js') ) { + $str1 = @file_get_contents($path . 'en.js'); + $strings .= preg_replace( '/([\'"])en\./', '$1' . $mce_locale . '.', $str1, 1 ) . "\n"; + } + + if ( @is_file($path . 'en_dlg.js') ) { + $str2 = @file_get_contents($path . 'en_dlg.js'); + $strings .= preg_replace( '/([\'"])en\./', '$1' . $mce_locale . '.', $str2, 1 ) . "\n"; + } + } + + if ( ! empty($strings) ) + $ext_plugins .= "\n" . $strings . "\n"; + } + + $ext_plugins .= 'tinyMCEPreInit.load_ext("' . $plugurl . '", "' . $mce_locale . '");' . "\n"; + $ext_plugins .= 'tinymce.PluginManager.load("' . $name . '", "' . $url . '");' . "\n"; + } + } + } + + if ( $teeny ) { + $mce_buttons = apply_filters( 'teeny_mce_buttons', array('bold, italic, underline, blockquote, separator, strikethrough, bullist, numlist,justifyleft, justifycenter, justifyright, undo, redo, link, unlink, fullscreen') ); + $mce_buttons = implode($mce_buttons, ','); + $mce_buttons_2 = $mce_buttons_3 = $mce_buttons_4 = ''; + } else { + $mce_buttons = apply_filters('mce_buttons', array('bold', 'italic', 'strikethrough', '|', 'bullist', 'numlist', 'blockquote', '|', 'justifyleft', 'justifycenter', 'justifyright', '|', 'link', 'unlink', 'wp_more', '|', 'spellchecker', 'fullscreen', 'wp_adv' )); + $mce_buttons = implode($mce_buttons, ','); + + $mce_buttons_2 = array( 'formatselect', 'underline', 'justifyfull', 'forecolor', '|', 'pastetext', 'pasteword', 'removeformat', '|', 'charmap', '|', 'outdent', 'indent', '|', 'undo', 'redo', 'wp_help' ); + $mce_buttons_2 = apply_filters('mce_buttons_2', $mce_buttons_2); + $mce_buttons_2 = implode($mce_buttons_2, ','); + + $mce_buttons_3 = apply_filters('mce_buttons_3', array()); + $mce_buttons_3 = implode($mce_buttons_3, ','); + + $mce_buttons_4 = apply_filters('mce_buttons_4', array()); + $mce_buttons_4 = implode($mce_buttons_4, ','); + } + $no_captions = (bool) apply_filters( 'disable_captions', '' ); + + // TinyMCE init settings + $initArray = array ( + 'mode' => 'specific_textareas', + 'editor_selector' => 'theEditor', + 'width' => '100%', + 'theme' => 'advanced', + 'skin' => 'wp_theme', + 'theme_advanced_buttons1' => $mce_buttons, + 'theme_advanced_buttons2' => $mce_buttons_2, + 'theme_advanced_buttons3' => $mce_buttons_3, + 'theme_advanced_buttons4' => $mce_buttons_4, + 'language' => $mce_locale, + 'spellchecker_languages' => $mce_spellchecker_languages, + 'theme_advanced_toolbar_location' => 'top', + 'theme_advanced_toolbar_align' => 'left', + 'theme_advanced_statusbar_location' => 'bottom', + 'theme_advanced_resizing' => true, + 'theme_advanced_resize_horizontal' => false, + 'dialog_type' => 'modal', + 'formats' => "{ + alignleft : [ + {selector : 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li', styles : {textAlign : 'left'}}, + {selector : 'img,table', classes : 'alignleft'} + ], + aligncenter : [ + {selector : 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li', styles : {textAlign : 'center'}}, + {selector : 'img,table', classes : 'aligncenter'} + ], + alignright : [ + {selector : 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li', styles : {textAlign : 'right'}}, + {selector : 'img,table', classes : 'alignright'} + ], + strikethrough : {inline : 'del'} + }", + 'relative_urls' => false, + 'remove_script_host' => false, + 'convert_urls' => false, + 'apply_source_formatting' => false, + 'remove_linebreaks' => true, + 'gecko_spellcheck' => true, + 'entities' => '38,amp,60,lt,62,gt', + 'accessibility_focus' => true, + 'tabfocus_elements' => 'major-publishing-actions', + 'media_strict' => false, + 'paste_remove_styles' => true, + 'paste_remove_spans' => true, + 'paste_strip_class_attributes' => 'all', + 'paste_text_use_dialog' => true, + 'wpeditimage_disable_captions' => $no_captions, + 'plugins' => implode( ',', $plugins ), + ); + + if ( ! empty( $editor_styles ) && is_array( $editor_styles ) ) { + $mce_css = array(); + $style_uri = get_stylesheet_directory_uri(); + if ( ! is_child_theme() ) { + foreach ( $editor_styles as $file ) + $mce_css[] = "$style_uri/$file"; + } else { + $style_dir = get_stylesheet_directory(); + $template_uri = get_template_directory_uri(); + $template_dir = get_template_directory(); + foreach ( $editor_styles as $file ) { + if ( file_exists( "$template_dir/$file" ) ) + $mce_css[] = "$template_uri/$file"; + if ( file_exists( "$style_dir/$file" ) ) + $mce_css[] = "$style_uri/$file"; + } + } + $mce_css = implode( ',', $mce_css ); + } else { + $mce_css = ''; + } + + $mce_css = trim( apply_filters( 'mce_css', $mce_css ), ' ,' ); + + if ( ! empty($mce_css) ) + $initArray['content_css'] = $mce_css; + + if ( is_array($settings) ) + $initArray = array_merge($initArray, $settings); + + // For people who really REALLY know what they're doing with TinyMCE + // You can modify initArray to add, remove, change elements of the config before tinyMCE.init + // Setting "valid_elements", "invalid_elements" and "extended_valid_elements" can be done through "tiny_mce_before_init". + // Best is to use the default cleanup by not specifying valid_elements, as TinyMCE contains full set of XHTML 1.0. + if ( $teeny ) { + $initArray = apply_filters('teeny_mce_before_init', $initArray); + } else { + $initArray = apply_filters('tiny_mce_before_init', $initArray); + } + + if ( empty($initArray['theme_advanced_buttons3']) && !empty($initArray['theme_advanced_buttons4']) ) { + $initArray['theme_advanced_buttons3'] = $initArray['theme_advanced_buttons4']; + $initArray['theme_advanced_buttons4'] = ''; + } + + if ( ! isset($concatenate_scripts) ) + script_concat_settings(); + + $language = $initArray['language']; + + $compressed = $compress_scripts && $concatenate_scripts && isset($_SERVER['HTTP_ACCEPT_ENCODING']) + && false !== strpos( strtolower($_SERVER['HTTP_ACCEPT_ENCODING']), 'gzip'); + + /** + * Deprecated + * + * The tiny_mce_version filter is not needed since external plugins are loaded directly by TinyMCE. + * These plugins can be refreshed by appending query string to the URL passed to mce_external_plugins filter. + * If the plugin has a popup dialog, a query string can be added to the button action that opens it (in the plugin's code). + */ + $version = apply_filters('tiny_mce_version', ''); + $version = 'ver=' . $tinymce_version . $version; + + if ( 'en' != $language ) + include_once(ABSPATH . WPINC . '/js/tinymce/langs/wp-langs.php'); + + $mce_options = ''; + foreach ( $initArray as $k => $v ) { + if ( is_bool($v) ) { + $val = $v ? 'true' : 'false'; + $mce_options .= $k . ':' . $val . ', '; + continue; + } elseif ( !empty($v) && is_string($v) && ( '{' == $v{0} || '[' == $v{0} ) ) { + $mce_options .= $k . ':' . $v . ', '; + continue; + } + + $mce_options .= $k . ':"' . $v . '", '; + } + + $mce_options = rtrim( trim($mce_options), '\n\r,' ); ?> + + + +\n"; + else + echo "\n"; + + if ( 'en' != $language && isset($lang) ) + echo "\n"; + else + echo "\n"; +?> + + + + +