array('href' => array(), 'title' => array(), 'target' => array()),
'abbr' => array('title' => array()), 'acronym' => array('title' => array()),
'code' => array(), 'pre' => array(), 'em' => array(), 'strong' => array(),
'div' => array(), 'p' => array(), 'ul' => array(), 'ol' => array(), 'li' => array(),
'h1' => array(), 'h2' => array(), 'h3' => array(), 'h4' => array(), 'h5' => array(), 'h6' => array(),
'img' => array('src' => array(), 'class' => array(), 'alt' => array())
);
$theme_field_defaults = array( 'description' => true, 'sections' => false, 'tested' => true, 'requires' => true,
'rating' => true, 'downloaded' => true, 'downloadlink' => true, 'last_updated' => true, 'homepage' => true,
'tags' => true, 'num_ratings' => true
);
/**
* Retrieve theme installer pages from WordPress Themes API.
*
* It is possible for a theme to override the Themes API result with three
* filters. Assume this is for themes, which can extend on the Theme Info to
* offer more choices. This is very powerful and must be used with care, when
* overridding the filters.
*
* The first filter, 'themes_api_args', is for the args and gives the action as
* the second parameter. The hook for 'themes_api_args' must ensure that an
* object is returned.
*
* The second filter, 'themes_api', is the result that would be returned.
*
* @since 2.8.0
*
* @param string $action
* @param array|object $args Optional. Arguments to serialize for the Theme Info API.
* @return mixed
*/
function themes_api($action, $args = null) {
if ( is_array($args) )
$args = (object)$args;
if ( !isset($args->per_page) )
$args->per_page = 24;
$args = apply_filters('themes_api_args', $args, $action); //NOTE: Ensure that an object is returned via this filter.
$res = apply_filters('themes_api', false, $action, $args); //NOTE: Allows a theme to completely override the builtin WordPress.org API.
if ( ! $res ) {
$request = wp_remote_post('http://api.wordpress.org/themes/info/1.0/', array( 'body' => array('action' => $action, 'request' => serialize($args))) );
if ( is_wp_error($request) ) {
$res = new WP_Error('themes_api_failed', __('An Unexpected HTTP Error occured during the API request. Try again'), $request->get_error_message() );
} else {
$res = unserialize($request['body']);
if ( ! $res )
$res = new WP_Error('themes_api_failed', __('An unknown error occured'), $request['body']);
}
}
//var_dump(array($args, $res));
return apply_filters('themes_api_result', $res, $action, $args);
}
/**
* Retrieve popular WordPress theme tags.
*
* @since 2.8.0
*
* @param array $args
* @return array
*/
function install_themes_popular_tags( $args = array() ) {
global $theme_field_defaults;
if ( !$cache = get_option('wporg_theme_popular_tags') )
add_option('wporg_theme_popular_tags', array(), '', 'no'); ///No autoload.
if ( $cache && $cache->timeout + 3 * 60 * 60 > time() )
return $cache->cached;
$args['fields'] = $theme_field_defaults;
$tags = themes_api('hot_tags', $args);
if ( is_wp_error($tags) )
return $tags;
$cache = (object) array('timeout' => time(), 'cached' => $tags);
update_option('wporg_theme_popular_tags', $cache);
return $tags;
}
add_action('install_themes_search', 'install_theme_search', 10, 1);
/**
* Display theme search results and display as tag cloud.
*
* @since 2.8.0
*
* @param string $page
*/
function install_theme_search($page) {
$type = isset($_REQUEST['type']) ? stripslashes( $_REQUEST['type'] ) : '';
$term = isset($_REQUEST['s']) ? stripslashes( $_REQUEST['s'] ) : '';
$args = array();
switch( $type ){
case 'tag':
$terms = explode(',', $term);
$terms = array_map('trim', $terms);
$terms = array_map('sanitize_title_with_dashes', $terms);
$args['tag'] = $terms;
break;
case 'term':
$args['search'] = $term;
break;
case 'author':
$args['author'] = $term;
break;
}
$args['page'] = $page;
$args['fields'] = $theme_field_defaults;
$api = themes_api('query_themes', $args);
if ( is_wp_error($api) )
wp_die($api);
add_action('install_themes_table_header', 'install_theme_search_form');
display_themes($api->themes, $api->info['page'], $api->info['pages']);
}
add_action('install_themes_dashboard', 'install_themes_dashboard');
function install_themes_dashboard() {
?>
clean_url( admin_url('theme-install.php?tab=search&type=tag&s=' . urlencode($tag['name'])) ),
'name' => $tag['name'],
'id' => sanitize_title_with_dashes($tag['name']),
'count' => $tag['count'] );
}
echo '';
echo wp_generate_tag_cloud($tags, array( 'single_text' => __('%d theme'), 'multiple_text' => __('%d themes') ) );
echo '
';
}
/**
* Display search form for searching themes.
*
* @since 2.8.0
*/
function install_theme_search_form(){
$type = isset($_REQUEST['type']) ? stripslashes( $_REQUEST['type'] ) : '';
$term = isset($_REQUEST['s']) ? stripslashes( $_REQUEST['s'] ) : '';
?>
'featured', 'page' => $page, 'fields' => $theme_field_defaults);
$api = themes_api('query_themes', $args);
if ( is_wp_error($api) )
wp_die($api);
display_themes($api->themes, $api->info['page'], $api->info['pages']);
}
add_action('install_thems_popular', 'install_themes_popular', 10, 1);
/**
* Display popular themes.
*
* @since 2.8.0
*
* @param string $page
*/
function install_themes_popular($page = 1) {
global $theme_field_defaults;
$args = array('browse' => 'popular', 'page' => $page, 'fields' => $theme_field_defaults);
$api = themes_api('query_themes', $args);
display_themes($api->themes, $api->info['page'], $api->info['pages']);
}
add_action('install_themes_new', 'install_themes_new', 10, 1);
/**
* Display new themes/
*
* @since 2.8.0
*
* @param string $page
*/
function install_themes_new($page = 1) {
global $theme_field_defaults;
$args = array('browse' => 'new', 'page' => $page, 'fields' => $theme_field_defaults);
$api = themes_api('query_themes', $args);
if ( is_wp_error($api) )
wp_die($api);
display_themes($api->themes, $api->info['page'], $api->info['pages']);
}
add_action('install_themes_updated', 'install_themes_updated', 10, 1);
/**
* Display recently updated themes.
*
* @since 2.8.0
*
* @param string $page
*/
function install_themes_updated($page = 1) {
global $theme_field_defaults;
$args = array('browse' => 'updated', 'page' => $page, 'fields' => $theme_field_defaults);
$api = themes_api('query_themes', $args);
display_themes($api->themes, $api->info['page'], $api->info['pages']);
}
add_action('install_themes_upload', 'install_themes_upload', 10, 1);
function install_themes_upload($page = 1) {
?>
name, $themes_allowedtags);
$desc = wp_kses($theme->description, $themes_allowedtags);
//if ( strlen($desc) > 30 )
// $desc = substr($desc, 0, 30) . '...' . substr($desc, 30) . '';
$preview_link = $theme->preview_url . '?TB_iframe=true&width=600&height=400';
if ( !is_array($actions) ) {
$actions = array();
$actions[] = '' . __('Install') . '';
$actions[] = '' . __('Preview') . '';
$actions = apply_filters('theme_install_action_links', $actions, $theme);
}
$actions = implode ( ' | ', $actions );
?>
'>
; ?>)
version, $themes_allowedtags) ?>
author, $themes_allowedtags) ?>
last_updated) ) : ?>
last_updated)) ) ?>
requires) ) : ?>
requires) ?>
tested) ) : ?>
tested ?>
downloaded) ) : ?>
downloaded), number_format_i18n($theme->downloaded)) ?>
string 'Magazine Basic' (length=14)
public 'slug' => string 'magazine-basic' (length=14)
public 'version' => string '1.1' (length=3)
public 'author' => string 'tinkerpriest' (length=12)
public 'preview_url' => string 'http://wp-themes.com/?magazine-basic' (length=36)
public 'screenshot_url' => string 'http://wp-themes.com/wp-content/themes/magazine-basic/screenshot.png' (length=68)
public 'rating' => float 80
public 'num_ratings' => int 1
public 'homepage' => string 'http://wordpress.org/extend/themes/magazine-basic' (length=49)
public 'description' => string 'A basic magazine style layout with a fully customizable layout through a backend interface. Designed by c.bavota of Tinker Priest Media.' (length=214)
public 'download_link' => string 'http://wordpress.org/extend/themes/download/magazine-basic.1.1.zip' (length=66)
*/
}
/**
* Display theme content based on theme list.
*
* @since 2.8.0
*
* @param array $themes List of themes.
* @param string $page
* @param int $totalpages Number of pages.
*/
function display_themes($themes, $page = 1, $totalpages = 1) {
global $themes_allowedtags;
$type = isset($_REQUEST['type']) ? stripslashes( $_REQUEST['type'] ) : '';
$term = isset($_REQUEST['s']) ? stripslashes( $_REQUEST['s'] ) : '';
?>
add_query_arg('paged', '%#%', $url),
'format' => '',
'prev_text' => __('«'),
'next_text' => __('»'),
'total' => $totalpages,
'current' => $page
));
if ( $page_links )
echo "\t\t
$page_links
";
?>
$cols ) {
?>
$theme_index ) {
$class = array('available-theme');
if ( $row == 1 ) $class[] = 'top';
if ( $col == 1 ) $class[] = 'left';
if ( $row == $rows ) $class[] = 'bottom';
if ( $col == 3 ) $class[] = 'right';
$theme = $themes[$theme_index];
?>
|
$page_links
"; ?>
stripslashes( $_REQUEST['theme'] ) ));
if ( is_wp_error($api) )
wp_die($api);
// Sanitize HTML
foreach ( (array)$api->sections as $section_name => $content )
$api->sections[$section_name] = wp_kses($content, $themes_allowedtags);
foreach ( array('version', 'author', 'requires', 'tested', 'homepage', 'downloaded', 'slug') as $key )
$api->$key = wp_kses($api->$key, $themes_allowedtags);
iframe_header( __('Theme Install') );
if ( empty($api->download_link) ) {
echo '' . __('Error: This theme is currently not available. Please try again later.') . '
' . __('Warning: This theme has not been tested with your current version of WordPress.') . '
' . __('Warning: This theme has not been marked as compatible with your version of WordPress.') . '
 ?>)
name; ?>
author); ?>
version); ?>
' . __('Cancel') . ' ';
switch ( $type ) {
default:
case 'install':
if ( current_user_can('install_themes') ) :
$buttons .= '
' . __('Install Now') . '';
endif;
break;
case 'update_available':
if ( current_user_can('update_themes') ) :
$buttons .= '
' . __('Install Update Now') . '';
endif;
break;
case 'newer_installed':
if ( current_user_can('install_themes') || current_user_can('update_themes') ) :
?>
';
echo '', sprintf( __('Installing theme from file: %s'), basename($filename) ), '
';
//Handle a newly uploaded file, Else assume it was
if ( !empty($_FILES) ) {
$filename = wp_unique_filename( $uploads['basedir'], $filename );
$local_file = $uploads['basedir'] . '/' . $filename;
// Move the file to the uploads dir
if ( false === @ move_uploaded_file( $_FILES['themezip']['tmp_name'], $local_file) )
wp_die( sprintf( __('The uploaded file could not be moved to %s.' ), $uploads['path']));
} else {
$local_file = $uploads['basedir'] . '/' . $filename;
}
do_theme_install_local_package($local_file, $filename);
echo '';
}
add_action('install_themes_install', 'install_theme');
/**
* Display theme link and execute install.
*
* @since 2.8.0
*/
function install_theme() {
$theme = isset($_REQUEST['theme']) ? stripslashes( $_REQUEST['theme'] ) : '';
check_admin_referer('install-theme_' . $theme);
$api = themes_api('theme_information', array('slug' => $theme, 'fields' => array('sections' => false) ) ); //Save on a bit of bandwidth.
if ( is_wp_error($api) )
wp_die($api);
echo '';
echo '
', sprintf( __('Installing theme: %s'), $api->name . ' ' . $api->version ), '
';
do_theme_install($api->download_link, $api);
echo '';
}
/**
* Retrieve theme and install.
*
* @since 2.8.0
*
* @param string $download_url Download URL.
* @param object $theme_information Optional. Theme information
*/
function do_theme_install($download_url, $theme_information = null) {
global $wp_filesystem;
if ( empty($download_url) ) {
show_message( __('No theme specified') );
return;
}
$theme = isset($_REQUEST['theme']) ? stripslashes( $_REQUEST['theme'] ) : '';
$url = 'theme-install.php?tab=install';
$url = add_query_arg(array('theme' => $theme, 'theme_name' => stripslashes( $_REQUEST['theme_name'] ), 'download_url' => stripslashes( $_REQUEST['download_url'] ) ), $url);
$url = wp_nonce_url($url, 'install-theme_' . $theme);
if ( false === ($credentials = request_filesystem_credentials($url)) )
return;
if ( ! WP_Filesystem($credentials) ) {
request_filesystem_credentials($url, '', true); //Failed to connect, Error and request again
return;
}
if ( $wp_filesystem->errors->get_error_code() ) {
foreach ( $wp_filesystem->errors->get_error_messages() as $message )
show_message($message);
return;
}
$result = wp_install_theme( $download_url, 'show_message' );
if ( is_wp_error($result) ) {
show_message($result);
show_message( __('Installation Failed') );
} else {
show_message( sprintf(__('Successfully installed the theme %s %s.'), $theme_information->name, $theme_information->version) );
$theme_file = $result;
$install_actions = apply_filters('install_theme_complete_actions', array(
//'activate_theme' => '' . __('Activate Theme') . '',
'themes_page' => '' . __('Return to Themes page') . ''
), $theme_information, $theme_file);
if ( ! empty($install_actions) )
show_message('' . __('Actions:') . ' ' . implode(' | ', (array)$install_actions));
}
}
/**
* Install a theme from a local file.
*
* @since 2.8.0
*
* @param string $package Local Theme zip
* @param string $filename Optional. Original filename
* @param object $theme_information Optional. Theme information
*/
function do_theme_install_local_package($package, $filename = '') {
global $wp_filesystem;
if ( empty($package) ) {
show_message( __('No theme specified') );
return;
}
if ( empty($filename) )
$filename = basename($package);
$url = 'theme-install.php?tab=upload';
$url = add_query_arg(array('package' => $filename), $url);
$url = wp_nonce_url($url, 'theme-upload');
if ( false === ($credentials = request_filesystem_credentials($url)) )
return;
if ( ! WP_Filesystem($credentials) ) {
request_filesystem_credentials($url, '', true); //Failed to connect, Error and request again
return;
}
if ( $wp_filesystem->errors->get_error_code() ) {
foreach ( $wp_filesystem->errors->get_error_messages() as $message )
show_message($message);
return;
}
$result = wp_install_theme_local_package( $package, 'show_message' );
if ( is_wp_error($result) ) {
show_message($result);
show_message( __('Installation Failed') );
} else {
show_message( __('Successfully installed the theme.') );
$theme_file = $result;
$install_actions = apply_filters('install_theme_complete_actions', array(
//'activate_theme' => '' . __('Activate Theme') . '',
'themes_page' => '' . __('Return to Themes page') . ''
), array(), $theme_file);
if ( ! empty($install_actions) )
show_message('' . __('Actions:') . ' ' . implode(' | ', (array)$install_actions));
}
}
/**
* Install theme.
*
* @since 2.8.0
*
* @param string $package
* @param string $feedback Optional.
* @return mixed.
*/
function wp_install_theme($package, $feedback = '') {
global $wp_filesystem;
if ( !empty($feedback) )
add_filter('install_feedback', $feedback);
// Is a filesystem accessor setup?
if ( ! $wp_filesystem || ! is_object($wp_filesystem) )
WP_Filesystem();
if ( ! is_object($wp_filesystem) )
return new WP_Error('fs_unavailable', __('Could not access filesystem.'));
if ( $wp_filesystem->errors->get_error_code() )
return new WP_Error('fs_error', __('Filesystem error'), $wp_filesystem->errors);
// Get the base theme folder
$themes_dir = $wp_filesystem->wp_themes_dir();
if ( empty($themes_dir) )
return new WP_Error('fs_no_themes_dir', __('Unable to locate WordPress themes directory.'));
// And the same for the Content directory.
$content_dir = $wp_filesystem->wp_content_dir();
if ( empty($content_dir) )
return new WP_Error('fs_no_content_dir', __('Unable to locate WordPress content directory (wp-content).'));
$themes_dir = trailingslashit( $themes_dir );
$content_dir = trailingslashit( $content_dir );
if ( empty($package) )
return new WP_Error('no_package', __('Install package not available.'));
// Download the package
apply_filters('install_feedback', sprintf(__('Downloading theme package from %s'), $package));
$download_file = download_url($package);
if ( is_wp_error($download_file) )
return new WP_Error('download_failed', __('Download failed.'), $download_file->get_error_message());
$working_dir = $content_dir . 'upgrade/' . basename($package, '.zip');
// Clean up working directory
if ( $wp_filesystem->is_dir($working_dir) )
$wp_filesystem->delete($working_dir, true);
apply_filters('install_feedback', __('Unpacking the theme package'));
// Unzip package to working directory
$result = unzip_file($download_file, $working_dir);
// Once extracted, delete the package
@unlink($download_file);
if ( is_wp_error($result) ) {
$wp_filesystem->delete($working_dir, true);
return $result;
}
//Get a list of the directories in the working directory before we delete it, We need to know the new folder for the theme
$filelist = array_keys( $wp_filesystem->dirlist($working_dir) );
if ( $wp_filesystem->exists( $themes_dir . $filelist[0] ) ) {
$wp_filesystem->delete($working_dir, true);
return new WP_Error('install_folder_exists', __('Folder already exists.'), $filelist[0] );
}
apply_filters('install_feedback', __('Installing the theme'));
// Copy new version of theme into place.
$result = copy_dir($working_dir, $themes_dir);
if ( is_wp_error($result) ) {
$wp_filesystem->delete($working_dir, true);
return $result;
}
//Get a list of the directories in the working directory before we delete it, We need to know the new folder for the theme
$filelist = array_keys( $wp_filesystem->dirlist($working_dir) );
// Remove working directory
$wp_filesystem->delete($working_dir, true);
if ( empty($filelist) )
return false; //We couldnt find any files in the working dir, therefor no theme installed? Failsafe backup.
//TODO: TODO: TODO
$stylesheet = $filelist[0];
// $theme = get_themes('/' . $folder); //Ensure to pass with leading slash //TODO: TODO: TODO
// $themefiles = array_keys($theme); //Assume the requested theme is the first in the list
//Return the theme files name.
return $stylesheet; //$folder . '/' . $themefiles[0];
}
/**
* Install theme from local package
*
* @since 2.8.0
*
* @param string $package
* @param string $feedback Optional.
* @return mixed.
*/
function wp_install_theme_local_package($package, $feedback = '') {
global $wp_filesystem;
if ( !empty($feedback) )
add_filter('install_feedback', $feedback);
// Is a filesystem accessor setup?
if ( ! $wp_filesystem || ! is_object($wp_filesystem) )
WP_Filesystem();
if ( ! is_object($wp_filesystem) )
return new WP_Error('fs_unavailable', __('Could not access filesystem.'));
if ( $wp_filesystem->errors->get_error_code() )
return new WP_Error('fs_error', __('Filesystem error'), $wp_filesystem->errors);
//Get the base theme folder
$themes_dir = $wp_filesystem->wp_themes_dir();
if ( empty($themes_dir) )
return new WP_Error('fs_no_themes_dir', __('Unable to locate WordPress themes directory.'));
//And the same for the Content directory.
$content_dir = $wp_filesystem->wp_content_dir();
if ( empty($content_dir) )
return new WP_Error('fs_no_content_dir', __('Unable to locate WordPress content directory (wp-content).'));
$themes_dir = trailingslashit( $themes_dir );
$content_dir = trailingslashit( $content_dir );
if ( empty($package) )
return new WP_Error('no_package', __('Install package not available.'));
$working_dir = $content_dir . 'upgrade/' . basename($package, '.zip');
// Clean up working directory
if ( $wp_filesystem->is_dir($working_dir) )
$wp_filesystem->delete($working_dir, true);
apply_filters('install_feedback', __('Unpacking the theme package'));
// Unzip package to working directory
$result = unzip_file($package, $working_dir);
// Once extracted, delete the package
unlink($package);
if ( is_wp_error($result) ) {
$wp_filesystem->delete($working_dir, true);
return $result;
}
//Get a list of the directories in the working directory before we delete it, We need to know the new folder for the theme
$filelist = array_keys( $wp_filesystem->dirlist($working_dir) );
if ( $wp_filesystem->exists( $themes_dir . $filelist[0] ) ) {
$wp_filesystem->delete($working_dir, true);
return new WP_Error('install_folder_exists', __('Folder already exists.'), $filelist[0] );
}
apply_filters('install_feedback', __('Installing the theme'));
// Copy new version of theme into place.
$result = copy_dir($working_dir, $themes_dir);
if ( is_wp_error($result) ) {
$wp_filesystem->delete($working_dir, true);
return $result;
}
//Get a list of the directories in the working directory before we delete it, We need to know the new folder for the theme
$filelist = array_keys( $wp_filesystem->dirlist($working_dir) );
// Remove working directory
$wp_filesystem->delete($working_dir, true);
if ( empty($filelist) )
return false; //We couldnt find any files in the working dir, therefor no theme installed? Failsafe backup.
//TODO TODO TODO
$stylesheet = $filelist[0];
// $theme = get_themes('/' . $folder); //Ensure to pass with leading slash
// $themefiles = array_keys($theme); //Assume the requested theme is the first in the list
//Return the theme files name.
return $stylsheet; //$folder . '/' . $themefiles[0];
}
; ?>)