558 lines
22 KiB
PHP
558 lines
22 KiB
PHP
<?php
|
|
|
|
function plugins_api($action, $args = NULL) {
|
|
global $wp_version;
|
|
|
|
if( is_array($args) )
|
|
$args = (object)$args;
|
|
|
|
$args = apply_filters('plugins_api_args', $args, $action); //NOTE: Ensure that an object is returned via this filter.
|
|
$res = apply_filters('plugins_api', false, $action, $args); //NOTE: Allows a plugin to completely override the builtin WordPress.org API.
|
|
|
|
if ( ! $res ) {
|
|
$request = wp_remote_post('http://api.wordpress.org/plugins/info/1.0/', array( 'body' => array('action' => $action, 'request' => serialize($args))) );
|
|
$res = unserialize($request['body']);
|
|
if ( ! $res )
|
|
wp_die($request['body']);
|
|
}
|
|
|
|
return apply_filters('plugins_api_result', $res, $action, $args);
|
|
}
|
|
|
|
function install_popular_tags( $args = array() ) {
|
|
if ( ! ($cache = wp_cache_get('popular_tags', 'api')) && ! ($cache = get_option('wporg_popular_tags')) )
|
|
add_option('wporg_popular_tags', array(), '', 'no');///No autoload.
|
|
|
|
if ( $cache && $cache->timeout + 3 * 60 * 60 > time() )
|
|
return $cache->cached;
|
|
|
|
$tags = plugins_api('hot_tags', $args);
|
|
|
|
$cache = (object) array('timeout' => time(), 'cached' => $tags);
|
|
|
|
update_option('wporg_popular_tags', $cache);
|
|
wp_cache_set('popular_tags', $cache, 'api');
|
|
|
|
return $tags;
|
|
}
|
|
|
|
add_action('install_plugins_search', 'install_search', 10, 1);
|
|
function install_search($page) {
|
|
$type = isset($_REQUEST['type']) ? $_REQUEST['type'] : '';
|
|
$term = isset($_REQUEST['s']) ? $_REQUEST['s'] : '';
|
|
|
|
if( ! empty($term) ){
|
|
$args = array();
|
|
|
|
switch( $type ){
|
|
case 'tag':
|
|
$args['tag'] = sanitize_title_with_dashes($term);
|
|
break;
|
|
case 'term':
|
|
$args['search'] = $term;
|
|
break;
|
|
case 'author':
|
|
$args['author'] = $term;
|
|
break;
|
|
}
|
|
|
|
$args['page'] = $page;
|
|
|
|
$api = plugins_api('query_plugins', $args);
|
|
|
|
add_action('install_plugins_table_header', 'install_search_form');
|
|
|
|
display_plugins_table($api->plugins, $api->info['page'], $api->info['pages']);
|
|
|
|
return;
|
|
}
|
|
?>
|
|
|
|
<p><?php _e('Plugins extend and expand the functionality of WordPress. You may automatically install plugins from the <a href="http://wordpress.org/extend/plugins/">WordPress Plugin Directory</a> via this page.') ?></p>
|
|
|
|
<h4><?php _e('Search') ?></h4>
|
|
<?php install_search_form() ?>
|
|
<p> <?php _e('You may search based on 3 criteria:') ?><br />
|
|
<?php _e('<strong>Term:</strong> Searches plugins names and descriptions for the specified term') ?><br />
|
|
<?php _e('<strong>Tag:</strong> Searches for plugins tagged as such') ?><br />
|
|
<?php _e('<strong>Author:</strong> Searches for plugins created by the Author, or which the Author contributed to.') ?></p>
|
|
|
|
<h4><?php _e('Popular tags') ?></h4>
|
|
<p><?php _e('You may also search based on these popular tags, These are tags which are most popular on WordPress.org') ?></p>
|
|
<?php
|
|
|
|
$api_tags = install_popular_tags();
|
|
|
|
//Set up the tags in a way which can be interprated by wp_generate_tag_cloud()
|
|
$tags = array();
|
|
foreach ( (array)$api_tags as $tag )
|
|
$tags[ $tag['name'] ] = (object) array(
|
|
'link' => clean_url( admin_url('plugin-install.php?tab=search&type=tag&s=' . urlencode($tag['name'])) ),
|
|
'name' => $tag['name'],
|
|
'count' => $tag['count'] );
|
|
echo wp_generate_tag_cloud($tags, array( 'single_text' => __('%d plugin'), 'multiple_text' => __('%d plugins') ) );
|
|
}
|
|
|
|
function install_search_form(){
|
|
$type = isset($_REQUEST['type']) ? $_REQUEST['type'] : '';
|
|
$term = isset($_REQUEST['s']) ? $_REQUEST['s'] : '';
|
|
|
|
?><form id="search-plugins" method="post" action="<?php echo admin_url('plugin-install.php?tab=search') ?>">
|
|
<select name="type" id="typeselector">
|
|
<option value="term"<?php selected('term', $type) ?>><?php _e('Term') ?></option>
|
|
<option value="tag"<?php selected('tag', $type) ?>><?php _e('Tag') ?></option>
|
|
<option value="author"<?php selected('author', $type) ?>><?php _e('Author') ?></option>
|
|
</select>
|
|
<input type="text" name="s" id="search-field" value="<?php echo attribute_escape($term) ?>" />
|
|
<input type="submit" name="search" value="<?php echo attribute_escape(__('Search')) ?>" clas="button" />
|
|
</form><?php
|
|
}
|
|
|
|
add_action('install_plugins_featured', 'install_featured', 10, 1);
|
|
function install_featured($page){
|
|
$args = array('browse' => 'featured', 'page' => $page);
|
|
$api = plugins_api('query_plugins', $args);
|
|
display_plugins_table($api->plugins, $api->info['page'], $api->info['pages']);
|
|
}
|
|
add_action('install_plugins_popular', 'install_popular', 10, 1);
|
|
function install_popular($page){
|
|
$args = array('browse' => 'popular', 'page' => $page);
|
|
$api = plugins_api('query_plugins', $args);
|
|
display_plugins_table($api->plugins, $api->info['page'], $api->info['pages']);
|
|
}
|
|
add_action('install_plugins_new', 'install_new', 10, 1);
|
|
function install_new($page){
|
|
$args = array('browse' => 'new', 'page' => $page);
|
|
$api = plugins_api('query_plugins', $args);
|
|
display_plugins_table($api->plugins, $api->info['page'], $api->info['pages']);
|
|
}
|
|
add_action('install_plugins_updated', 'install_updated', 10, 1);
|
|
function install_updated($page){
|
|
$args = array('browse' => 'updated', 'page' => $page);
|
|
$api = plugins_api('query_plugins', $args);
|
|
display_plugins_table($api->plugins, $api->info['page'], $api->info['pages']);
|
|
}
|
|
add_action('install_plugins_upload', 'install_upload_custom', 10, 1);
|
|
function install_upload_custom($page){
|
|
//$args = array('browse' => 'updated', 'page' => $page);
|
|
//$api = plugins_api('query_plugins', $args);
|
|
//display_plugins_table($api->plugins, $api->info['page'], $api->info['pages']);
|
|
echo '<h1>Not Implemented</h1> <p>Will utilise SwfUpload(if available) & unzip .zip plugin packages</p>';
|
|
}
|
|
|
|
function display_plugins_table($plugins, $page = 1, $totalpages = 1){
|
|
global $tab;
|
|
|
|
$type = isset($_REQUEST['type']) ? $_REQUEST['type'] : '';
|
|
$term = isset($_REQUEST['s']) ? $_REQUEST['s'] : '';
|
|
|
|
$plugins_allowedtags = array('a' => array('href' => array(),'title' => array(), 'target' => array()),'abbr' => array('title' => array()),'acronym' => array('title' => array()),'code' => array(),'em' => array(),'strong' => array());
|
|
|
|
?>
|
|
<div class="tablenav">
|
|
<div class="alignleft">
|
|
<?php do_action('install_plugins_table_header'); ?>
|
|
</div>
|
|
<?php
|
|
$url = $_SERVER['REQUEST_URI'];
|
|
if ( ! empty($term) )
|
|
$url = add_query_arg('s', $term, $url);
|
|
if ( ! empty($type) )
|
|
$url = add_query_arg('type', $type, $url);
|
|
|
|
$page_links = paginate_links( array(
|
|
'base' => add_query_arg('paged', '%#%', $url),
|
|
'format' => '',
|
|
'total' => $totalpages,
|
|
'current' => $page
|
|
));
|
|
|
|
if ( $page_links )
|
|
echo "\t\t<div class='tablenav-pages'>$page_links</div>";
|
|
?>
|
|
</div>
|
|
<br class="clear" />
|
|
<table class="widefat" id="install-plugins">
|
|
<thead>
|
|
<tr>
|
|
<th scope="col" class="name"><?php _e('Name'); ?></th>
|
|
<th scope="col" class="num"><?php _e('Version'); ?></th>
|
|
<th scope="col" class="num"><?php _e('Rating'); ?></th>
|
|
<th scope="col" class="desc"><?php _e('Description'); ?></th>
|
|
<th scope="col" class="action-links"><?php _e('Actions'); ?></th>
|
|
</tr>
|
|
</thead>
|
|
<tbody class="plugins">
|
|
<?php
|
|
if( empty($plugins) )
|
|
echo '<tr><td colspan="5">', __('No plugins match your request.'), '</td></tr>';
|
|
|
|
foreach( (array) $plugins as $plugin ){
|
|
if ( is_object($plugin) )
|
|
$plugin = (array) $plugin;
|
|
|
|
$title = wp_kses($plugin['name'], $plugins_allowedtags);
|
|
$description = wp_kses($plugin['description'], $plugins_allowedtags);
|
|
$version = wp_kses($plugin['version'], $plugins_allowedtags);
|
|
|
|
$name = strip_tags($title . ' ' . $version);
|
|
|
|
$author = $plugin['author'];
|
|
if( ! empty($plugin['author']) )
|
|
$author = ' <cite>' . sprintf( __('By %s'), $author ) . '.</cite>';
|
|
|
|
$author = wp_kses($author, $plugins_allowedtags);
|
|
|
|
if( isset($plugin['homepage']) )
|
|
$title = '<a target="_blank" href="' . $plugin['homepage'] . '">' . $title . '</a>';
|
|
|
|
$action_links = array();
|
|
$action_links[] = '<a href="' . admin_url('plugin-install.php?tab=plugin-information&plugin=' . $plugin['slug'] .
|
|
'&TB_iframe=true&width=600&height=800') . '" class="thickbox onclick" title="' .
|
|
attribute_escape($name) . '">' . __('Install') . '</a>';
|
|
|
|
$action_links = apply_filters('plugin_install_action_links', $action_links, $plugin);
|
|
?>
|
|
<tr>
|
|
<td class="name"><?php echo $title; ?></td>
|
|
<td class="vers"><?php echo $version; ?></td>
|
|
<td class="vers">
|
|
<div class="star-holder" title="<?php printf( __('based on %d ratings'), $plugin['num_ratings'] ); ?>">
|
|
<div class="star star-rating" style="width: <?php echo attribute_escape($plugin['rating']) ?>px"></div>
|
|
<div class="star star5"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('5 stars') ?>" /></div>
|
|
<div class="star star4"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('4 stars') ?>" /></div>
|
|
<div class="star star3"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('3 stars') ?>" /></div>
|
|
<div class="star star2"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('2 stars') ?>" /></div>
|
|
<div class="star star1"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('1 star') ?>" /></div>
|
|
</div>
|
|
</td>
|
|
<td class="desc"><p><?php echo $description, $author; ?></p></td>
|
|
<td class="action-links"><?php if ( !empty($action_links) ) echo implode(' | ', $action_links); ?></td>
|
|
</tr>
|
|
<?php
|
|
}
|
|
?>
|
|
</tbody>
|
|
</table>
|
|
<?php
|
|
}
|
|
|
|
function install_iframe_header($title = '') {
|
|
if( empty($title) )
|
|
$title = __('Plugin Install — WordPress');
|
|
|
|
register_shutdown_function('install_iframe_footer'); //Do footer after content, Allows us to simply die or return at any point as may happen with error handlers
|
|
|
|
?>
|
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
|
<html xmlns="http://www.w3.org/1999/xhtml" <?php do_action('admin_xml_ns'); ?> <?php language_attributes(); ?>>
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="<?php bloginfo('html_type'); ?>; charset=<?php echo get_option('blog_charset'); ?>" />
|
|
<title><?php bloginfo('name') ?> › <?php echo $title ?></title>
|
|
<?php
|
|
wp_enqueue_style( 'global' );
|
|
wp_enqueue_style( 'wp-admin' );
|
|
wp_enqueue_style( 'colors' );
|
|
?>
|
|
<script type="text/javascript">
|
|
//<![CDATA[
|
|
function addLoadEvent(func) {if ( typeof wpOnload!='function'){wpOnload=func;}else{ var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}}
|
|
//]]>
|
|
</script>
|
|
<?php
|
|
do_action('admin_print_styles');
|
|
do_action('admin_print_scripts');
|
|
do_action('admin_head');
|
|
?>
|
|
</head>
|
|
<body<?php if ( isset($GLOBALS['body_id']) ) echo ' id="' . $GLOBALS['body_id'] . '"'; ?>>
|
|
<?php
|
|
}
|
|
|
|
function install_iframe_footer() {
|
|
echo '
|
|
</body>
|
|
</html>';
|
|
}
|
|
|
|
add_action('install_plugins_pre_plugin-information', 'install_plugin_information');
|
|
function install_plugin_information() {
|
|
global $tab;
|
|
|
|
$api = plugins_api('plugin_information', array('slug' => $_REQUEST['plugin']));
|
|
|
|
$section = isset($_REQUEST['section']) ? $_REQUEST['section'] : 'description'; //Default to the Description tab, Do not translate, API returns English.
|
|
if( empty($section) || ! isset($api->sections[ $section ]) )
|
|
$section = array_shift( $section_titles = array_keys((array)$api->sections) );
|
|
|
|
install_iframe_header();
|
|
echo "<div id='$tab-header'>\n";
|
|
echo "<ul id='sidemenu'>\n";
|
|
foreach ( (array)$api->sections as $section_name => $content ) {
|
|
|
|
$title = $section_name;
|
|
$title[0] = strtoupper($title[0]); //Capitalize first character.
|
|
$title = str_replace('_', ' ', $title);
|
|
|
|
$class = ( $section_name == $section ) ? ' class="current"' : '';
|
|
$href = add_query_arg( array('tab' => $tab, 'section' => $section_name) );
|
|
$href = clean_url($href);
|
|
$san_title = attribute_escape(sanitize_title_with_dashes($title));
|
|
echo "\t<li><a name='$san_title' target='' href='$href'$class>$title</a></li>\n";
|
|
}
|
|
echo "</ul>\n";
|
|
echo "</div>\n";
|
|
|
|
?>
|
|
<div class="alignright fyi">
|
|
<?php if ( ! empty($api->download_link) ) : ?>
|
|
<p class="action-button">
|
|
<?php
|
|
//Default to a "new" plugin
|
|
$type = 'install';
|
|
//Check to see if this plugin is known to be installed, and has an update awaiting it.
|
|
$update_plugins = get_option('update_plugins');
|
|
foreach ( (array)$update_plugins->response as $file => $plugin ) {
|
|
if ( $plugin->slug === $api->slug ) {
|
|
$type = 'update_available';
|
|
$update_file = $file;
|
|
break;
|
|
}
|
|
}
|
|
if ( 'install' == $type && file_exists( WP_PLUGIN_DIR . '/' . $api->slug ) ) //TODO: Make more.. searchable?
|
|
$type = 'latest_installed';
|
|
|
|
switch ( $type ) :
|
|
default:
|
|
case 'install':
|
|
if ( current_user_can('install_plugins') ) :
|
|
?><a href="<?php echo wp_nonce_url(admin_url('plugin-install.php?tab=install&plugin=' . $api->slug), 'install-plugin_' . $api->slug) ?>"><?php _e('Install Now') ?></a><?php
|
|
endif;
|
|
break;
|
|
case 'update_available':
|
|
if ( current_user_can('update_plugins') ) :
|
|
?><a href="<?php echo wp_nonce_url(admin_url('update.php?action=upgrade-plugin&plugin=' . $update_file), 'upgrade-plugin_' . $update_file) ?>"><?php _e('Install Update Now') ?></a><?php
|
|
endif;
|
|
break;
|
|
case 'latest_installed':
|
|
if ( current_user_can('install_plugins') || current_user_can('update_plugins') ) :
|
|
?><a><?php _e('Latest Version Installed') ?></a><?php
|
|
endif;
|
|
break;
|
|
endswitch; ?>
|
|
</p>
|
|
<?php endif; ?>
|
|
<h2 class="mainheader"><?php _e('FYI') ?></h2>
|
|
<ul>
|
|
<?php if ( ! empty($api->version) ) : ?>
|
|
<li><strong><?php _e('Version:') ?></strong> <?php echo $api->version ?></li>
|
|
<?php endif; if ( ! empty($api->author) ) : ?>
|
|
<li><strong><?php _e('Author:') ?></strong> <?php echo links_add_target($api->author, '_blank') ?></li>
|
|
<?php endif; if ( ! empty($api->last_updated) ) : ?>
|
|
<li><strong><?php _e('Last Updated:') ?></strong> <span title="<?php echo $api->last_updated ?>"><?php
|
|
printf( __('%s ago'), human_time_diff(strtotime($api->last_updated)) ) ?></span></li>
|
|
<?php endif; if ( ! empty($api->requires) ) : ?>
|
|
<li><strong><?php _e('Requires WordPress Version:') ?></strong> <?php printf(__('%s or higher'), $api->requires) ?></li>
|
|
<?php endif; if ( ! empty($api->tested) ) : ?>
|
|
<li><strong><?php _e('Compatible up to:') ?></strong> <?php echo $api->tested ?></li>
|
|
<?php endif; if ( ! empty($api->downloaded) ) : ?>
|
|
<li><strong><?php _e('Downloaded:') ?></strong> <?php printf('%s times', number_format_i18n($api->downloaded)) ?></li>
|
|
<?php endif; if ( ! empty($api->slug) ) : ?>
|
|
<li><a target="_blank" href="http://wordpress.org/extend/plugins/<?php echo $api->slug ?>/"><?php _e('WordPress.org Plugin Page »') ?></a></li>
|
|
<?php endif; if ( ! empty($api->homepage) ) : ?>
|
|
<li><a target="_blank" href="<?php echo $api->homepage ?>"><?php _e('Plugin Homepage »') ?></a></li>
|
|
<?php endif; ?>
|
|
</ul>
|
|
<h2><?php _e('Average Rating') ?></h2>
|
|
<div class="star-holder" title="<?php printf(__('(based on %d ratings)'), $api->num_ratings) ?>">
|
|
<div class="star star-rating" style="width: <?php echo attribute_escape($api->rating) ?>px"></div>
|
|
<div class="star star5"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('5 stars') ?>" /></div>
|
|
<div class="star star4"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('4 stars') ?>" /></div>
|
|
<div class="star star3"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('3 stars') ?>" /></div>
|
|
<div class="star star2"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('2 stars') ?>" /></div>
|
|
<div class="star star1"><img src="<?php echo admin_url('images/star.gif'); ?>" alt="<?php _e('1 star') ?>" /></div>
|
|
</div>
|
|
<small><?php printf(__('(based on %d ratings)'), $api->num_ratings) ?></small>
|
|
</div>
|
|
<div id="section-holder" class="wrap">
|
|
<?php
|
|
foreach ( (array)$api->sections as $section_name => $content ) {
|
|
$title = $section_name;
|
|
$title[0] = strtoupper($title[0]);
|
|
$title = str_replace('_', ' ', $title);
|
|
|
|
$content = links_add_base_url($content, 'http://wordpress.org/extend/plugins/' . $api->slug . '/');
|
|
$content = links_add_target($content, '_blank');
|
|
|
|
$san_title = attribute_escape(sanitize_title_with_dashes($title));
|
|
|
|
$display = ( $section_name == $section ) ? 'block' : 'none';
|
|
|
|
echo "\t<div id='section-{$san_title}' style='display: {$display};'>\n";
|
|
echo "\t\t<h2 class='long-header'>$title</h2>";
|
|
echo $content;
|
|
echo "\t</div>\n";
|
|
}
|
|
echo "</div>\n";
|
|
|
|
exit;
|
|
}
|
|
|
|
add_action('install_plugins_pre_install', 'install_plugin');
|
|
function install_plugin() {
|
|
|
|
$plugin = isset($_REQUEST['plugin']) ? $_REQUEST['plugin'] : '';
|
|
|
|
check_admin_referer('install-plugin_' . $plugin);
|
|
|
|
install_iframe_header();
|
|
|
|
$api = plugins_api('plugin_information', array('slug' => $plugin, 'fields' => array('sections' => false) ) ); //Save on a bit of bandwidth.
|
|
|
|
echo '<div class="wrap">';
|
|
echo '<h2>', sprintf( __('Installing Plugin: %s'), $api->name . ' ' . $api->version ), '</h2>';
|
|
|
|
do_plugin_install($api->download_link, $api);
|
|
echo '</div>';
|
|
|
|
exit;
|
|
}
|
|
function do_plugin_install($download_url = '', $plugin_information = NULL) {
|
|
global $wp_filesystem;
|
|
|
|
if ( empty($download_url) ) {
|
|
show_message( __('No plugin Specified') );
|
|
return;
|
|
}
|
|
|
|
$plugin = isset($_REQUEST['plugin']) ? $_REQUEST['plugin'] : '';
|
|
|
|
$url = 'plugin-install.php?tab=install';
|
|
$url = add_query_arg(array('plugin' => $plugin, 'plugin_name' => $_REQUEST['plugin_name'], 'download_url' => $_REQUEST['download_url']), $url);
|
|
|
|
$url = wp_nonce_url($url, 'install-plugin_' . $plugin);
|
|
if ( false === ($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_plugin( $download_url, 'show_message' );
|
|
|
|
if ( is_wp_error($result) ) {
|
|
show_message($result);
|
|
show_message( __('Installation Failed') );
|
|
} else {
|
|
show_message( sprintf(__('Successfully installed the plugin <strong>%s %s</strong>.'), $plugin_information->name, $plugin_information->version) );
|
|
$plugin_file = $result;
|
|
|
|
$install_actions = apply_filters('install_plugin_complete_actions', array(
|
|
'activate_plugin' => '<a href="' . wp_nonce_url('plugins.php?action=activate&plugin=' . $plugin_file, 'activate-plugin_' . $plugin_file) . '" title="' . __('Activate this plugin') . '" target="_parent">' . __('Activate Plugin') . '</a>',
|
|
'plugins_page' => '<a href="' . admin_url('plugins.php') . '" title="' . __('Goto plugins page') . '" target="_parent">' . __('Return to Plugins page') . '</a>',
|
|
'dismiss_dialog' => '<a href="' . admin_url('plugin-installer.php') . '" onclick="window.parent.tb_remove(); return false;" title="' . __('Dismiss Dialog') . '" target="_parent">' . __('Dismiss Dialog') . '</a>'
|
|
), $plugin_information, $plugin_file);
|
|
|
|
echo '<p><strong>' . __('Actions:') . '</strong>' . implode(' | ', (array)$install_actions) . '</p>';
|
|
}
|
|
}
|
|
|
|
function wp_install_plugin($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 plugin folder
|
|
$plugins_dir = $wp_filesystem->wp_plugins_dir();
|
|
if ( empty($plugins_dir) )
|
|
return new WP_Error('fs_no_plugins_dir', __('Unable to locate WordPress Plugin 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).'));
|
|
|
|
$plugins_dir = trailingslashit( $plugins_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 plugin 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 plugin 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 plugin
|
|
$filelist = array_keys( $wp_filesystem->dirlist($working_dir) );
|
|
|
|
if( $wp_filesystem->exists( $plugins_dir . $filelist[0] ) ) {
|
|
$wp_filesystem->delete($working_dir, true);
|
|
return new WP_Error('install_folder_exists', __('Folder allready exists.'), $filelist[0] );
|
|
}
|
|
|
|
apply_filters('install_feedback', __('Installing the plugin'));
|
|
// Copy new version of plugin into place.
|
|
$result = copy_dir($working_dir, $plugins_dir);
|
|
if ( is_wp_error($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 plugin
|
|
$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 plugin installed? Failsafe backup.
|
|
|
|
$folder = $filelist[0];
|
|
$plugin = get_plugins('/' . $folder); //Ensure to pass with leading slash
|
|
$pluginfiles = array_keys($plugin); //Assume the requested plugin is the first in the list
|
|
|
|
//Return the plugin files name.
|
|
return $folder . '/' . $pluginfiles[0];
|
|
}
|
|
|
|
|
|
?>
|