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The exceptions to this are update_post_meta() and add_post_meta() which are often used by plugins in POST handlers and will continue accepting slashed data for now. Introduce wp_upate_post_meta() and wp_add_post_meta() as unslashed alternatives to update_post_meta() and add_post_meta(). These functions could become methods in WP_Post so don't use them too heavily yet. Remove all escape() calls from wp_xmlrpc_server. Now that core expects unslashed data this is no longer needed. Remove addslashes(), addslashes_gpc(), add_magic_quotes() calls on data being prepared for handoff to core functions that until now expected slashed data. Adding slashes in no longer necessary. Introduce wp_unslash() and use to it remove slashes from GPCS data before using it in core API. Almost every instance of stripslashes() in core should now be wp_unslash(). In the future (a release or three) when GPCS is no longer slashed, wp_unslash() will stop stripping slashes and simply return what is passed. At this point wp_unslash() calls can be removed from core. Introduce wp_slash() for slashing GPCS data. This will also turn into a noop once GPCS is no longer slashed. wp_slash() should almost never be used. It is mainly of use in unit tests. Plugins should use wp_unslash() on data being passed to core API. Plugins should no longer slash data being passed to core. So when you get_post() and then wp_insert_post() the post data from get_post() no longer needs addslashes(). Most plugins were not bothering with this. They will magically start doing the right thing. Unfortunately, those few souls who did it properly will now have to avoid calling addslashes() for 3.6 and newer. Use wp_kses_post() and wp_kses_data(), which expect unslashed data, instead of wp_filter_post_kses() and wp_filter_kses(), which expect slashed data. Filters are no longer passed slashed data. Remove many no longer necessary calls to $wpdb->escape() and esc_sql(). In wp_get_referer() and wp_get_original_referer(), return unslashed data. Remove old stripslashes() calls from WP_Widget::update() handlers. These haven't been necessary since WP_Widget. Switch several queries over to prepare(). Expect something to break. Props alexkingorg see #21767 git-svn-id: http://core.svn.wordpress.org/trunk@23416 1a063a9b-81f0-0310-95a4-ce76da25c4cd
357 lines
11 KiB
PHP
357 lines
11 KiB
PHP
<?php
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/**
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* MS Themes List Table class.
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*
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* @package WordPress
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* @subpackage List_Table
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* @since 3.1.0
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* @access private
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*/
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class WP_MS_Themes_List_Table extends WP_List_Table {
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var $site_id;
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var $is_site_themes;
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function __construct( $args = array() ) {
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global $status, $page;
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parent::__construct( array(
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'plural' => 'themes',
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'screen' => isset( $args['screen'] ) ? $args['screen'] : null,
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) );
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$status = isset( $_REQUEST['theme_status'] ) ? $_REQUEST['theme_status'] : 'all';
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if ( !in_array( $status, array( 'all', 'enabled', 'disabled', 'upgrade', 'search', 'broken' ) ) )
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$status = 'all';
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$page = $this->get_pagenum();
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$this->is_site_themes = ( 'site-themes-network' == $this->screen->id ) ? true : false;
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if ( $this->is_site_themes )
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$this->site_id = isset( $_REQUEST['id'] ) ? intval( $_REQUEST['id'] ) : 0;
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}
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function get_table_classes() {
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return array( 'widefat', 'plugins' ); // todo: remove and add CSS for .themes
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}
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function ajax_user_can() {
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if ( $this->is_site_themes )
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return current_user_can( 'manage_sites' );
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else
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return current_user_can( 'manage_network_themes' );
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}
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function prepare_items() {
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global $status, $totals, $page, $orderby, $order, $s;
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wp_reset_vars( array( 'orderby', 'order', 's' ) );
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$themes = array(
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'all' => apply_filters( 'all_themes', wp_get_themes() ),
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'search' => array(),
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'enabled' => array(),
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'disabled' => array(),
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'upgrade' => array(),
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'broken' => $this->is_site_themes ? array() : wp_get_themes( array( 'errors' => true ) ),
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);
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if ( $this->is_site_themes ) {
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$themes_per_page = $this->get_items_per_page( 'site_themes_network_per_page' );
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$allowed_where = 'site';
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} else {
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$themes_per_page = $this->get_items_per_page( 'themes_network_per_page' );
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$allowed_where = 'network';
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}
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$maybe_update = current_user_can( 'update_themes' ) && ! $this->is_site_themes && $current = get_site_transient( 'update_themes' );
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foreach ( (array) $themes['all'] as $key => $theme ) {
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if ( $this->is_site_themes && $theme->is_allowed( 'network' ) ) {
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unset( $themes['all'][ $key ] );
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continue;
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}
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if ( $maybe_update && isset( $current->response[ $key ] ) ) {
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$themes['all'][ $key ]->update = true;
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$themes['upgrade'][ $key ] = $themes['all'][ $key ];
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}
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$filter = $theme->is_allowed( $allowed_where, $this->site_id ) ? 'enabled' : 'disabled';
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$themes[ $filter ][ $key ] = $themes['all'][ $key ];
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}
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if ( $s ) {
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$status = 'search';
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$themes['search'] = array_filter( array_merge( $themes['all'], $themes['broken'] ), array( &$this, '_search_callback' ) );
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}
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$totals = array();
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foreach ( $themes as $type => $list )
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$totals[ $type ] = count( $list );
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if ( empty( $themes[ $status ] ) && !in_array( $status, array( 'all', 'search' ) ) )
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$status = 'all';
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$this->items = $themes[ $status ];
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WP_Theme::sort_by_name( $this->items );
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$this->has_items = ! empty( $themes['all'] );
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$total_this_page = $totals[ $status ];
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if ( $orderby ) {
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$orderby = ucfirst( $orderby );
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$order = strtoupper( $order );
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if ( $orderby == 'Name' ) {
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if ( 'ASC' == $order )
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$this->items = array_reverse( $this->items );
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} else {
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uasort( $this->items, array( &$this, '_order_callback' ) );
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}
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}
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$start = ( $page - 1 ) * $themes_per_page;
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if ( $total_this_page > $themes_per_page )
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$this->items = array_slice( $this->items, $start, $themes_per_page, true );
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$this->set_pagination_args( array(
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'total_items' => $total_this_page,
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'per_page' => $themes_per_page,
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) );
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}
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function _search_callback( $theme ) {
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static $term;
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if ( is_null( $term ) )
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$term = wp_unslash( $_REQUEST['s'] );
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foreach ( array( 'Name', 'Description', 'Author', 'Author', 'AuthorURI' ) as $field ) {
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// Don't mark up; Do translate.
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if ( false !== stripos( $theme->display( $field, false, true ), $term ) )
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return true;
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}
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if ( false !== stripos( $theme->get_stylesheet(), $term ) )
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return true;
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if ( false !== stripos( $theme->get_template(), $term ) )
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return true;
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return false;
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}
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// Not used by any core columns.
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function _order_callback( $theme_a, $theme_b ) {
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global $orderby, $order;
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$a = $theme_a[ $orderby ];
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$b = $theme_b[ $orderby ];
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if ( $a == $b )
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return 0;
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if ( 'DESC' == $order )
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return ( $a < $b ) ? 1 : -1;
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else
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return ( $a < $b ) ? -1 : 1;
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}
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function no_items() {
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if ( ! $this->has_items )
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_e( 'No themes found.' );
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else
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_e( 'You do not appear to have any themes available at this time.' );
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}
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function get_columns() {
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global $status;
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return array(
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'cb' => '<input type="checkbox" />',
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'name' => __( 'Theme' ),
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'description' => __( 'Description' ),
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);
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}
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function get_sortable_columns() {
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return array(
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'name' => 'name',
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);
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}
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function get_views() {
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global $totals, $status;
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$status_links = array();
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foreach ( $totals as $type => $count ) {
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if ( !$count )
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continue;
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switch ( $type ) {
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case 'all':
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$text = _nx( 'All <span class="count">(%s)</span>', 'All <span class="count">(%s)</span>', $count, 'themes' );
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break;
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case 'enabled':
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$text = _n( 'Enabled <span class="count">(%s)</span>', 'Enabled <span class="count">(%s)</span>', $count );
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break;
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case 'disabled':
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$text = _n( 'Disabled <span class="count">(%s)</span>', 'Disabled <span class="count">(%s)</span>', $count );
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break;
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case 'upgrade':
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$text = _n( 'Update Available <span class="count">(%s)</span>', 'Update Available <span class="count">(%s)</span>', $count );
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break;
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case 'broken' :
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$text = _n( 'Broken <span class="count">(%s)</span>', 'Broken <span class="count">(%s)</span>', $count );
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break;
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}
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if ( $this->is_site_themes )
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$url = 'site-themes.php?id=' . $this->site_id;
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else
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$url = 'themes.php';
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if ( 'search' != $type ) {
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$status_links[$type] = sprintf( "<a href='%s' %s>%s</a>",
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esc_url( add_query_arg('theme_status', $type, $url) ),
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( $type == $status ) ? ' class="current"' : '',
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sprintf( $text, number_format_i18n( $count ) )
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);
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}
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}
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return $status_links;
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}
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function get_bulk_actions() {
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global $status;
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$actions = array();
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if ( 'enabled' != $status )
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$actions['enable-selected'] = $this->is_site_themes ? __( 'Enable' ) : __( 'Network Enable' );
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if ( 'disabled' != $status )
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$actions['disable-selected'] = $this->is_site_themes ? __( 'Disable' ) : __( 'Network Disable' );
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if ( ! $this->is_site_themes ) {
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if ( current_user_can( 'update_themes' ) )
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$actions['update-selected'] = __( 'Update' );
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if ( current_user_can( 'delete_themes' ) )
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$actions['delete-selected'] = __( 'Delete' );
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}
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return $actions;
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}
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function display_rows() {
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foreach ( $this->items as $key => $theme )
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$this->single_row( $key, $theme );
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}
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function single_row( $key, $theme ) {
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global $status, $page, $s, $totals;
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$context = $status;
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if ( $this->is_site_themes ) {
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$url = "site-themes.php?id={$this->site_id}&";
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$allowed = $theme->is_allowed( 'site', $this->site_id );
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} else {
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$url = 'themes.php?';
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$allowed = $theme->is_allowed( 'network' );
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}
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// preorder
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$actions = array(
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'enable' => '',
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'disable' => '',
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'edit' => '',
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'delete' => ''
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);
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$stylesheet = $theme->get_stylesheet();
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$theme_key = urlencode( $stylesheet );
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if ( ! $allowed ) {
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if ( ! $theme->errors() )
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$actions['enable'] = '<a href="' . esc_url( wp_nonce_url($url . 'action=enable&theme=' . $theme_key . '&paged=' . $page . '&s=' . $s, 'enable-theme_' . $stylesheet ) ) . '" title="' . esc_attr__('Enable this theme') . '" class="edit">' . ( $this->is_site_themes ? __( 'Enable' ) : __( 'Network Enable' ) ) . '</a>';
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} else {
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$actions['disable'] = '<a href="' . esc_url( wp_nonce_url($url . 'action=disable&theme=' . $theme_key . '&paged=' . $page . '&s=' . $s, 'disable-theme_' . $stylesheet ) ) . '" title="' . esc_attr__('Disable this theme') . '">' . ( $this->is_site_themes ? __( 'Disable' ) : __( 'Network Disable' ) ) . '</a>';
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}
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if ( current_user_can('edit_themes') )
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$actions['edit'] = '<a href="' . esc_url('theme-editor.php?theme=' . $theme_key ) . '" title="' . esc_attr__('Open this theme in the Theme Editor') . '" class="edit">' . __('Edit') . '</a>';
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if ( ! $allowed && current_user_can( 'delete_themes' ) && ! $this->is_site_themes && $stylesheet != get_option( 'stylesheet' ) && $stylesheet != get_option( 'template' ) )
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$actions['delete'] = '<a href="' . esc_url( wp_nonce_url( 'themes.php?action=delete-selected&checked[]=' . $theme_key . '&theme_status=' . $context . '&paged=' . $page . '&s=' . $s, 'bulk-themes' ) ) . '" title="' . esc_attr__( 'Delete this theme' ) . '" class="delete">' . __( 'Delete' ) . '</a>';
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$actions = apply_filters( 'theme_action_links', array_filter( $actions ), $stylesheet, $theme, $context );
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$actions = apply_filters( "theme_action_links_$stylesheet", $actions, $stylesheet, $theme, $context );
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$class = ! $allowed ? 'inactive' : 'active';
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$checkbox_id = "checkbox_" . md5( $theme->get('Name') );
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$checkbox = "<input type='checkbox' name='checked[]' value='" . esc_attr( $stylesheet ) . "' id='" . $checkbox_id . "' /><label class='screen-reader-text' for='" . $checkbox_id . "' >" . __('Select') . " " . $theme->display('Name') . "</label>";
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$id = sanitize_html_class( $theme->get_stylesheet() );
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if ( ! empty( $totals['upgrade'] ) && ! empty( $theme->update ) )
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$class .= ' update';
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echo "<tr id='$id' class='$class'>";
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list( $columns, $hidden ) = $this->get_column_info();
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foreach ( $columns as $column_name => $column_display_name ) {
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$style = '';
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if ( in_array( $column_name, $hidden ) )
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$style = ' style="display:none;"';
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switch ( $column_name ) {
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case 'cb':
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echo "<th scope='row' class='check-column'>$checkbox</th>";
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break;
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case 'name':
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echo "<td class='theme-title'$style><strong>" . $theme->display('Name') . "</strong>";
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echo $this->row_actions( $actions, true );
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echo "</td>";
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break;
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case 'description':
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echo "<td class='column-description desc'$style>";
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if ( $theme->errors() ) {
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$pre = $status == 'broken' ? '' : __( 'Broken Theme:' ) . ' ';
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echo '<p><strong class="attention">' . $pre . $theme->errors()->get_error_message() . '</strong></p>';
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}
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echo "<div class='theme-description'><p>" . $theme->display( 'Description' ) . "</p></div>
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<div class='$class second theme-version-author-uri'>";
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$theme_meta = array();
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if ( $theme->get('Version') )
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$theme_meta[] = sprintf( __( 'Version %s' ), $theme->display('Version') );
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$theme_meta[] = sprintf( __( 'By %s' ), $theme->display('Author') );
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if ( $theme->get('ThemeURI') )
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$theme_meta[] = '<a href="' . $theme->display('ThemeURI') . '" title="' . esc_attr__( 'Visit theme homepage' ) . '" target="_blank">' . __( 'Visit Theme Site' ) . '</a>';
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$theme_meta = apply_filters( 'theme_row_meta', $theme_meta, $stylesheet, $theme, $status );
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echo implode( ' | ', $theme_meta );
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echo "</div></td>";
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break;
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default:
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echo "<td class='$column_name column-$column_name'$style>";
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do_action( 'manage_themes_custom_column', $column_name, $stylesheet, $theme );
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echo "</td>";
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}
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}
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echo "</tr>";
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if ( $this->is_site_themes )
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remove_action( "after_theme_row_$stylesheet", 'wp_theme_update_row' );
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do_action( 'after_theme_row', $stylesheet, $theme, $status );
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do_action( "after_theme_row_$stylesheet", $stylesheet, $theme, $status );
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}
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}
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