361 lines
10 KiB
PHP
361 lines
10 KiB
PHP
|
<?php
|
||
|
|
/**
|
||
|
|
* List Table API: WP_Themes_List_Table class
|
||
|
|
*
|
||
|
|
* @package WordPress
|
||
|
|
* @subpackage Administration
|
||
|
|
* @since 3.1.0
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Core class used to implement displaying installed themes in a list table.
|
||
|
|
*
|
||
|
|
* @since 3.1.0
|
||
|
|
*
|
||
|
|
* @see WP_List_Table
|
||
|
|
*/
|
||
|
|
class WP_Themes_List_Table extends WP_List_Table {
|
||
|
|
|
||
|
|
protected $search_terms = array();
|
||
|
|
public $features = array();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Constructor.
|
||
|
|
*
|
||
|
|
* @since 3.1.0
|
||
|
|
*
|
||
|
|
* @see WP_List_Table::__construct() for more information on default arguments.
|
||
|
|
*
|
||
|
|
* @param array $args An associative array of arguments.
|
||
|
|
*/
|
||
|
|
public function __construct( $args = array() ) {
|
||
|
|
parent::__construct(
|
||
|
|
array(
|
||
|
|
'ajax' => true,
|
||
|
|
'screen' => isset( $args['screen'] ) ? $args['screen'] : null,
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return bool
|
||
|
|
*/
|
||
|
|
public function ajax_user_can() {
|
||
|
|
// Do not check edit_theme_options here. Ajax calls for available themes require switch_themes.
|
||
|
|
return current_user_can( 'switch_themes' );
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
*/
|
||
|
|
public function prepare_items() {
|
||
|
|
$themes = wp_get_themes( array( 'allowed' => true ) );
|
||
|
|
|
||
|
|
if ( ! empty( $_REQUEST['s'] ) ) {
|
||
|
|
$this->search_terms = array_unique( array_filter( array_map( 'trim', explode( ',', strtolower( wp_unslash( $_REQUEST['s'] ) ) ) ) ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( ! empty( $_REQUEST['features'] ) ) {
|
||
|
|
$this->features = $_REQUEST['features'];
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( $this->search_terms || $this->features ) {
|
||
|
|
foreach ( $themes as $key => $theme ) {
|
||
|
|
if ( ! $this->search_theme( $theme ) ) {
|
||
|
|
unset( $themes[ $key ] );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
unset( $themes[ get_option( 'stylesheet' ) ] );
|
||
|
|
WP_Theme::sort_by_name( $themes );
|
||
|
|
|
||
|
|
$per_page = 36;
|
||
|
|
$page = $this->get_pagenum();
|
||
|
|
|
||
|
|
$start = ( $page - 1 ) * $per_page;
|
||
|
|
|
||
|
|
$this->items = array_slice( $themes, $start, $per_page, true );
|
||
|
|
|
||
|
|
$this->set_pagination_args(
|
||
|
|
array(
|
||
|
|
'total_items' => count( $themes ),
|
||
|
|
'per_page' => $per_page,
|
||
|
|
'infinite_scroll' => true,
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
*/
|
||
|
|
public function no_items() {
|
||
|
|
if ( $this->search_terms || $this->features ) {
|
||
|
|
_e( 'No items found.' );
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
$blog_id = get_current_blog_id();
|
||
|
|
if ( is_multisite() ) {
|
||
|
|
if ( current_user_can( 'install_themes' ) && current_user_can( 'manage_network_themes' ) ) {
|
||
|
|
printf(
|
||
|
|
/* translators: 1: URL to Themes tab on Edit Site screen, 2: URL to Add Themes screen. */
|
||
|
|
__( 'You only have one theme enabled for this site right now. Visit the Network Admin to <a href="%1$s">enable</a> or <a href="%2$s">install</a> more themes.' ),
|
||
|
|
network_admin_url( 'site-themes.php?id=' . $blog_id ),
|
||
|
|
network_admin_url( 'theme-install.php' )
|
||
|
|
);
|
||
|
|
|
||
|
|
return;
|
||
|
|
} elseif ( current_user_can( 'manage_network_themes' ) ) {
|
||
|
|
printf(
|
||
|
|
/* translators: %s: URL to Themes tab on Edit Site screen. */
|
||
|
|
__( 'You only have one theme enabled for this site right now. Visit the Network Admin to <a href="%s">enable</a> more themes.' ),
|
||
|
|
network_admin_url( 'site-themes.php?id=' . $blog_id )
|
||
|
|
);
|
||
|
|
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
// Else, fallthrough. install_themes doesn't help if you can't enable it.
|
||
|
|
} else {
|
||
|
|
if ( current_user_can( 'install_themes' ) ) {
|
||
|
|
printf(
|
||
|
|
/* translators: %s: URL to Add Themes screen. */
|
||
|
|
__( 'You only have one theme installed right now. Live a little! You can choose from over 1,000 free themes in the WordPress Theme Directory at any time: just click on the <a href="%s">Install Themes</a> tab above.' ),
|
||
|
|
admin_url( 'theme-install.php' )
|
||
|
|
);
|
||
|
|
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// Fallthrough.
|
||
|
|
printf(
|
||
|
|
/* translators: %s: Network title. */
|
||
|
|
__( 'Only the active theme is available to you. Contact the %s administrator for information about accessing additional themes.' ),
|
||
|
|
get_site_option( 'site_name' )
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param string $which
|
||
|
|
*/
|
||
|
|
public function tablenav( $which = 'top' ) {
|
||
|
|
if ( $this->get_pagination_arg( 'total_pages' ) <= 1 ) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
?>
|
||
|
|
<div class="tablenav themes <?php echo $which; ?>">
|
||
|
|
<?php $this->pagination( $which ); ?>
|
||
|
|
<span class="spinner"></span>
|
||
|
|
<br class="clear" />
|
||
|
|
</div>
|
||
|
|
<?php
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Displays the themes table.
|
||
|
|
*
|
||
|
|
* Overrides the parent display() method to provide a different container.
|
||
|
|
*
|
||
|
|
* @since 3.1.0
|
||
|
|
*/
|
||
|
|
public function display() {
|
||
|
|
wp_nonce_field( 'fetch-list-' . get_class( $this ), '_ajax_fetch_list_nonce' );
|
||
|
|
?>
|
||
|
|
<?php $this->tablenav( 'top' ); ?>
|
||
|
|
|
||
|
|
<div id="availablethemes">
|
||
|
|
<?php $this->display_rows_or_placeholder(); ?>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<?php $this->tablenav( 'bottom' ); ?>
|
||
|
|
<?php
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return string[] Array of column titles keyed by their column name.
|
||
|
|
*/
|
||
|
|
public function get_columns() {
|
||
|
|
return array();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
*/
|
||
|
|
public function display_rows_or_placeholder() {
|
||
|
|
if ( $this->has_items() ) {
|
||
|
|
$this->display_rows();
|
||
|
|
} else {
|
||
|
|
echo '<div class="no-items">';
|
||
|
|
$this->no_items();
|
||
|
|
echo '</div>';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
*/
|
||
|
|
public function display_rows() {
|
||
|
|
$themes = $this->items;
|
||
|
|
|
||
|
|
foreach ( $themes as $theme ) :
|
||
|
|
?>
|
||
|
|
<div class="available-theme">
|
||
|
|
<?php
|
||
|
|
|
||
|
|
$template = $theme->get_template();
|
||
|
|
$stylesheet = $theme->get_stylesheet();
|
||
|
|
$title = $theme->display( 'Name' );
|
||
|
|
$version = $theme->display( 'Version' );
|
||
|
|
$author = $theme->display( 'Author' );
|
||
|
|
|
||
|
|
$activate_link = wp_nonce_url( 'themes.php?action=activate&template=' . urlencode( $template ) . '&stylesheet=' . urlencode( $stylesheet ), 'switch-theme_' . $stylesheet );
|
||
|
|
|
||
|
|
$actions = array();
|
||
|
|
$actions['activate'] = sprintf(
|
||
|
|
'<a href="%s" class="activatelink" title="%s">%s</a>',
|
||
|
|
$activate_link,
|
||
|
|
/* translators: %s: Theme name. */
|
||
|
|
esc_attr( sprintf( _x( 'Activate “%s”', 'theme' ), $title ) ),
|
||
|
|
_x( 'Activate', 'theme' )
|
||
|
|
);
|
||
|
|
|
||
|
|
if ( current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) {
|
||
|
|
$actions['preview'] .= sprintf(
|
||
|
|
'<a href="%s" class="load-customize hide-if-no-customize">%s</a>',
|
||
|
|
wp_customize_url( $stylesheet ),
|
||
|
|
__( 'Live Preview' )
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( ! is_multisite() && current_user_can( 'delete_themes' ) ) {
|
||
|
|
$actions['delete'] = sprintf(
|
||
|
|
'<a class="submitdelete deletion" href="%s" onclick="return confirm( \'%s\' );">%s</a>',
|
||
|
|
wp_nonce_url( 'themes.php?action=delete&stylesheet=' . urlencode( $stylesheet ), 'delete-theme_' . $stylesheet ),
|
||
|
|
/* translators: %s: Theme name. */
|
||
|
|
esc_js( sprintf( __( "You are about to delete this theme '%s'\n 'Cancel' to stop, 'OK' to delete." ), $title ) ),
|
||
|
|
__( 'Delete' )
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/** This filter is documented in wp-admin/includes/class-wp-ms-themes-list-table.php */
|
||
|
|
$actions = apply_filters( 'theme_action_links', $actions, $theme, 'all' );
|
||
|
|
|
||
|
|
/** This filter is documented in wp-admin/includes/class-wp-ms-themes-list-table.php */
|
||
|
|
$actions = apply_filters( "theme_action_links_{$stylesheet}", $actions, $theme, 'all' );
|
||
|
|
$delete_action = isset( $actions['delete'] ) ? '<div class="delete-theme">' . $actions['delete'] . '</div>' : '';
|
||
|
|
unset( $actions['delete'] );
|
||
|
|
|
||
|
|
$screenshot = $theme->get_screenshot();
|
||
|
|
?>
|
||
|
|
|
||
|
|
<span class="screenshot hide-if-customize">
|
||
|
|
<?php if ( $screenshot ) : ?>
|
||
|
|
<img src="<?php echo esc_url( $screenshot . '?ver=' . $theme->version ); ?>" alt="" />
|
||
|
|
<?php endif; ?>
|
||
|
|
</span>
|
||
|
|
<a href="<?php echo wp_customize_url( $stylesheet ); ?>" class="screenshot load-customize hide-if-no-customize">
|
||
|
|
<?php if ( $screenshot ) : ?>
|
||
|
|
<img src="<?php echo esc_url( $screenshot . '?ver=' . $theme->version ); ?>" alt="" />
|
||
|
|
<?php endif; ?>
|
||
|
|
</a>
|
||
|
|
|
||
|
|
<h3><?php echo $title; ?></h3>
|
||
|
|
<div class="theme-author">
|
||
|
|
<?php
|
||
|
|
/* translators: %s: Theme author. */
|
||
|
|
printf( __( 'By %s' ), $author );
|
||
|
|
?>
|
||
|
|
</div>
|
||
|
|
<div class="action-links">
|
||
|
|
<ul>
|
||
|
|
<?php foreach ( $actions as $action ) : ?>
|
||
|
|
<li><?php echo $action; ?></li>
|
||
|
|
<?php endforeach; ?>
|
||
|
|
<li class="hide-if-no-js"><a href="#" class="theme-detail"><?php _e( 'Details' ); ?></a></li>
|
||
|
|
</ul>
|
||
|
|
<?php echo $delete_action; ?>
|
||
|
|
|
||
|
|
<?php theme_update_available( $theme ); ?>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<div class="themedetaildiv hide-if-js">
|
||
|
|
<p><strong><?php _e( 'Version:' ); ?></strong> <?php echo $version; ?></p>
|
||
|
|
<p><?php echo $theme->display( 'Description' ); ?></p>
|
||
|
|
<?php
|
||
|
|
if ( $theme->parent() ) {
|
||
|
|
printf(
|
||
|
|
/* translators: 1: Link to documentation on child themes, 2: Name of parent theme. */
|
||
|
|
' <p class="howto">' . __( 'This <a href="%1$s">child theme</a> requires its parent theme, %2$s.' ) . '</p>',
|
||
|
|
__( 'https://developer.wordpress.org/themes/advanced-topics/child-themes/' ),
|
||
|
|
$theme->parent()->display( 'Name' )
|
||
|
|
);
|
||
|
|
}
|
||
|
|
?>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
</div>
|
||
|
|
<?php
|
||
|
|
endforeach;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param WP_Theme $theme
|
||
|
|
* @return bool
|
||
|
|
*/
|
||
|
|
public function search_theme( $theme ) {
|
||
|
|
// Search the features.
|
||
|
|
foreach ( $this->features as $word ) {
|
||
|
|
if ( ! in_array( $word, $theme->get( 'Tags' ), true ) ) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Match all phrases.
|
||
|
|
foreach ( $this->search_terms as $word ) {
|
||
|
|
if ( in_array( $word, $theme->get( 'Tags' ), true ) ) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ( array( 'Name', 'Description', 'Author', 'AuthorURI' ) as $header ) {
|
||
|
|
// Don't mark up; Do translate.
|
||
|
|
if ( false !== stripos( strip_tags( $theme->display( $header, false, true ) ), $word ) ) {
|
||
|
|
continue 2;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( false !== stripos( $theme->get_stylesheet(), $word ) ) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( false !== stripos( $theme->get_template(), $word ) ) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Send required variables to JavaScript land
|
||
|
|
*
|
||
|
|
* @since 3.4.0
|
||
|
|
*
|
||
|
|
* @param array $extra_args
|
||
|
|
*/
|
||
|
|
public function _js_vars( $extra_args = array() ) {
|
||
|
|
$search_string = isset( $_REQUEST['s'] ) ? esc_attr( wp_unslash( $_REQUEST['s'] ) ) : '';
|
||
|
|
|
||
|
|
$args = array(
|
||
|
|
'search' => $search_string,
|
||
|
|
'features' => $this->features,
|
||
|
|
'paged' => $this->get_pagenum(),
|
||
|
|
'total_pages' => ! empty( $this->_pagination_args['total_pages'] ) ? $this->_pagination_args['total_pages'] : 1,
|
||
|
|
);
|
||
|
|
|
||
|
|
if ( is_array( $extra_args ) ) {
|
||
|
|
$args = array_merge( $args, $extra_args );
|
||
|
|
}
|
||
|
|
|
||
|
|
printf( "<script type='text/javascript'>var theme_list_args = %s;</script>\n", wp_json_encode( $args ) );
|
||
|
|
parent::_js_vars();
|
||
|
|
}
|
||
|
|
}
|