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< ? php
/**
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* Themes List Table class .
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*
* @ package WordPress
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* @ subpackage List_Table
* @ since 3.1 . 0
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*/
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class WP_List_Table_Themes extends WP_List_Table {
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var $search = array ();
var $features = array ();
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function WP_List_Table_Themes () {
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parent :: __construct ( array (
'screen' => 'themes' ,
) );
}
function check_permissions () {
if ( ! current_user_can ( 'switch_themes' ) && ! current_user_can ( 'edit_theme_options' ) )
wp_die ( __ ( 'Cheatin’ uh?' ) );
}
function prepare_items () {
global $ct ;
$ct = current_theme_info ();
$themes = get_allowed_themes ();
$search = ! empty ( $_REQUEST [ 's' ] ) ? trim ( stripslashes ( $_REQUEST [ 's' ] ) ) : '' ;
if ( '' !== $search ) {
$this -> search = array_merge ( $this -> search , array_filter ( array_map ( 'trim' , explode ( ',' , $search ) ) ) );
$this -> search = array_unique ( $this -> search );
}
if ( ! empty ( $_REQUEST [ 'features' ] ) ) {
$this -> features = $_REQUEST [ 'features' ];
$this -> features = array_map ( 'trim' , $this -> features );
$this -> features = array_map ( 'sanitize_title_with_dashes' , $this -> features );
$this -> features = array_unique ( $this -> features );
}
if ( $this -> search || $this -> features ) {
foreach ( $themes as $key => $theme ) {
if ( ! $this -> search_theme ( $theme ) )
unset ( $themes [ $key ] );
}
}
unset ( $themes [ $ct -> name ] );
uksort ( $themes , " strnatcasecmp " );
$per_page = 15 ;
$page = $this -> get_pagenum ();
$start = ( $page - 1 ) * $per_page ;
$this -> items = array_slice ( $themes , $start , $per_page );
$this -> set_pagination_args ( array (
'query_var' => 'pagenum' ,
'total_items' => count ( $themes ),
'per_page' => $per_page ,
) );
}
function no_items () {
if ( current_user_can ( 'install_themes' ) )
printf ( __ ( 'You only have one theme installed right now. Live a little! You can choose from over 1,000 free themes in the WordPress.org Theme Directory at any time: just click on the <em><a href="%s">Install Themes</a></em> tab above.' ), 'theme-install.php' );
else
printf ( __ ( 'Only the current theme is available to you. Contact the %s administrator for information about accessing additional themes.' ), get_site_option ( 'site_name' ) );
}
function display_table () {
?>
< div class = " tablenav " >
< ? php $this -> pagination ( 'top' ); ?>
< br class = " clear " />
</ div >
< table id = " availablethemes " cellspacing = " 0 " cellpadding = " 0 " >
< tbody id = " the-list " class = " list:themes " >
< ? php $this -> display_rows (); ?>
</ tbody >
</ table >
< div class = " tablenav " >
< ? php $this -> pagination ( 'bottom' ); ?>
< br class = " clear " />
</ div >
< ? php
}
function get_columns () {
return array ();
}
function display_rows () {
$themes = $this -> items ;
$theme_names = array_keys ( $themes );
natcasesort ( $theme_names );
$table = array ();
$rows = ceil ( count ( $theme_names ) / 3 );
for ( $row = 1 ; $row <= $rows ; $row ++ )
for ( $col = 1 ; $col <= 3 ; $col ++ )
$table [ $row ][ $col ] = array_shift ( $theme_names );
foreach ( $table as $row => $cols ) {
?>
< tr >
< ? php
foreach ( $cols as $col => $theme_name ) {
$class = array ( 'available-theme' );
if ( $row == 1 ) $class [] = 'top' ;
if ( $col == 1 ) $class [] = 'left' ;
if ( $row == $rows ) $class [] = 'bottom' ;
if ( $col == 3 ) $class [] = 'right' ;
?>
< td class = " <?php echo join( ' ', $class ); ?> " >
< ? php if ( ! empty ( $theme_name ) ) :
$template = $themes [ $theme_name ][ 'Template' ];
$stylesheet = $themes [ $theme_name ][ 'Stylesheet' ];
$title = $themes [ $theme_name ][ 'Title' ];
$version = $themes [ $theme_name ][ 'Version' ];
$description = $themes [ $theme_name ][ 'Description' ];
$author = $themes [ $theme_name ][ 'Author' ];
$screenshot = $themes [ $theme_name ][ 'Screenshot' ];
$stylesheet_dir = $themes [ $theme_name ][ 'Stylesheet Dir' ];
$template_dir = $themes [ $theme_name ][ 'Template Dir' ];
$parent_theme = $themes [ $theme_name ][ 'Parent Theme' ];
$theme_root = $themes [ $theme_name ][ 'Theme Root' ];
$theme_root_uri = $themes [ $theme_name ][ 'Theme Root URI' ];
$preview_link = esc_url ( get_option ( 'home' ) . '/' );
if ( is_ssl () )
$preview_link = str_replace ( 'http://' , 'https://' , $preview_link );
$preview_link = htmlspecialchars ( add_query_arg ( array ( 'preview' => 1 , 'template' => $template , 'stylesheet' => $stylesheet , 'TB_iframe' => 'true' ), $preview_link ) );
$preview_text = esc_attr ( sprintf ( __ ( 'Preview of “%s”' ), $title ) );
$tags = $themes [ $theme_name ][ 'Tags' ];
$thickbox_class = 'thickbox thickbox-preview' ;
$activate_link = wp_nonce_url ( " themes.php?action=activate&template= " . urlencode ( $template ) . " &stylesheet= " . urlencode ( $stylesheet ), 'switch-theme_' . $template );
$activate_text = esc_attr ( sprintf ( __ ( 'Activate “%s”' ), $title ) );
$actions = array ();
$actions [] = '<a href="' . $activate_link . '" class="activatelink" title="' . $activate_text . '">' . __ ( 'Activate' ) . '</a>' ;
$actions [] = '<a href="' . $preview_link . '" class="thickbox thickbox-preview" title="' . esc_attr ( sprintf ( __ ( 'Preview “%s”' ), $theme_name ) ) . '">' . __ ( 'Preview' ) . '</a>' ;
if ( current_user_can ( 'delete_themes' ) )
$actions [] = '<a class="submitdelete deletion" href="' . wp_nonce_url ( " themes.php?action=delete&template= $stylesheet " , 'delete-theme_' . $stylesheet ) . '" onclick="' . " return confirm( ' " . esc_js ( sprintf ( __ ( " You are about to delete this theme '%s' \n 'Cancel' to stop, 'OK' to delete. " ), $theme_name ) ) . " ' ); " . '">' . __ ( 'Delete' ) . '</a>' ;
$actions = apply_filters ( 'theme_action_links' , $actions , $themes [ $theme_name ] );
$actions = implode ( ' | ' , $actions );
?>
< a href = " <?php echo $preview_link ; ?> " class = " <?php echo $thickbox_class ; ?> screenshot " >
< ? php if ( $screenshot ) : ?>
< img src = " <?php echo $theme_root_uri . '/' . $stylesheet . '/' . $screenshot ; ?> " alt = " " />
< ? php endif ; ?>
</ a >
< h3 >< ? php
/* translators: 1: theme title, 2: theme version, 3: theme author */
printf ( __ ( '%1$s %2$s by %3$s' ), $title , $version , $author ) ; ?> </h3>
< p class = " description " >< ? php echo $description ; ?> </p>
< span class = 'action-links' >< ? php echo $actions ?> </span>
< ? php if ( current_user_can ( 'edit_themes' ) && $parent_theme ) {
/* translators: 1: theme title, 2: template dir, 3: stylesheet_dir, 4: theme title, 5: parent_theme */ ?>
< p >< ? php printf ( __ ( 'The template files are located in <code>%2$s</code>. The stylesheet files are located in <code>%3$s</code>. <strong>%4$s</strong> uses templates from <strong>%5$s</strong>. Changes made to the templates will affect both themes.' ), $title , str_replace ( WP_CONTENT_DIR , '' , $template_dir ), str_replace ( WP_CONTENT_DIR , '' , $stylesheet_dir ), $title , $parent_theme ); ?> </p>
< ? php } else { ?>
< p >< ? php printf ( __ ( 'All of this theme’s files are located in <code>%2$s</code>.' ), $title , str_replace ( WP_CONTENT_DIR , '' , $template_dir ), str_replace ( WP_CONTENT_DIR , '' , $stylesheet_dir ) ); ?> </p>
< ? php } ?>
< ? php if ( $tags ) : ?>
< p >< ? php _e ( 'Tags:' ); ?> <?php echo join( ', ', $tags ); ?></p>
< ? php endif ; ?>
< ? php theme_update_available ( $themes [ $theme_name ] ); ?>
< ? php endif ; // end if not empty theme_name ?>
</ td >
< ? php } // end foreach $cols ?>
</ tr >
< ? php } // end foreach $table
}
function search_theme ( $theme ) {
$matched = 0 ;
// Match all phrases
if ( count ( $this -> search ) > 0 ) {
foreach ( $this -> search as $word ) {
$matched = 0 ;
// In a tag?
if ( in_array ( $word , array_map ( 'sanitize_title_with_dashes' , $theme [ 'Tags' ] ) ) )
$matched = 1 ;
// In one of the fields?
foreach ( array ( 'Name' , 'Title' , 'Description' , 'Author' , 'Template' , 'Stylesheet' ) AS $field ) {
if ( stripos ( $theme [ $field ], $word ) !== false )
$matched ++ ;
}
if ( $matched == 0 )
return false ;
}
}
// Now search the features
if ( count ( $this -> features ) > 0 ) {
foreach ( $this -> features as $word ) {
// In a tag?
if ( ! in_array ( $word , array_map ( 'sanitize_title_with_dashes' , $theme [ 'Tags' ] ) ) )
return false ;
}
}
// Only get here if each word exists in the tags or one of the fields
return true ;
}
}
?>