* overriding the filters.

 * @return object plugins_api response object on success, WP_Error on failure.

	if ( is_array($args) )

	// Allows a plugin to override the WordPress.org API entirely.

	// Use the filter 'plugins_api_result' to merely add results.

	// Please ensure that a object is returned from the following filters.

	$args = apply_filters('plugins_api_args', $args, $action);

	$res = apply_filters('plugins_api', false, $action, $args);

	if ( false === $res ) {

		$request = wp_remote_post('http://api.wordpress.org/plugins/info/1.0/', array( 'timeout' => 15, 'body' => array('action' => $action, 'request' => serialize($args))) );

			$res = new WP_Error('plugins_api_failed', __( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server&#8217;s configuration. If you continue to have problems, please try the <a href="http://wordpress.org/support/">support forums</a>.' ), $request->get_error_message() );

			$res = maybe_unserialize( wp_remote_retrieve_body( $request ) );

			if ( ! is_object( $res ) && ! is_array( $res ) )

				$res = new WP_Error('plugins_api_failed', __( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server&#8217;s configuration. If you continue to have problems, please try the <a href="http://wordpress.org/support/">support forums</a>.' ), wp_remote_retrieve_body( $request ) );

	$key = md5(serialize($args));

	if ( false !== ($tags = get_site_transient('poptags_' . $key) ) )

		return $tags;

	set_site_transient('poptags_' . $key, $tags, 10800); // 3 * 60 * 60 = 10800

	<p><?php printf( __( '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> or upload a plugin in .zip format via <a href="%s">this page</a>.' ), self_admin_url( 'plugin-install.php?tab=upload' ) ); ?></p>

	<?php install_search_form( false ); ?>

	if ( is_wp_error($api_tags) ) {

		echo $api_tags->get_error_message();

	} else {

		//Set up the tags in a way which can be interpreted by wp_generate_tag_cloud()

		$tags = array();

		foreach ( (array)$api_tags as $tag )

			$tags[ $tag['name'] ] = (object) array(

									'link' => esc_url( self_admin_url('plugin-install.php?tab=search&type=tag&s=' . urlencode($tag['name'])) ),

									'name' => $tag['name'],

									'id' => sanitize_title_with_dashes($tag['name']),

									'count' => $tag['count'] );

		echo wp_generate_tag_cloud($tags, array( 'single_text' => __('%s plugin'), 'multiple_text' => __('%s plugins') ) );

	}

add_action('install_plugins_dashboard', 'install_dashboard');

function install_search_form( $type_selector = true ) {

	$type = isset($_REQUEST['type']) ? stripslashes( $_REQUEST['type'] ) : 'term';

	?><form id="search-plugins" method="get" action="">

		<input type="hidden" name="tab" value="search" />

		<?php if ( $type_selector ) : ?>

			<option value="term"<?php selected('term', $type) ?>><?php _e('Keyword'); ?></option>

			<option value="tag"<?php selected('tag', $type) ?>><?php _ex('Tag', 'Plugin Installer'); ?></option>

		<?php endif; ?>

		<input type="search" name="s" value="<?php echo esc_attr($term) ?>" />

		<?php submit_button( __( 'Search Plugins' ), 'button', 'plugin-search-input', false ); ?>

	<p class="install-help"><?php _e('If you have a plugin in a .zip format, you may install it by uploading it here.') ?></p>

	<form method="post" enctype="multipart/form-data" action="<?php echo self_admin_url('update.php?action=upload-plugin') ?>">

add_action('install_plugins_upload', 'install_plugins_upload', 10, 1);

function display_plugins_table() {

	global $wp_list_table;

	$wp_list_table->display();

}

add_action('install_plugins_search', 'display_plugins_table');

add_action('install_plugins_featured', 'display_plugins_table');

add_action('install_plugins_popular', 'display_plugins_table');

add_action('install_plugins_new', 'display_plugins_table');

/**

 * Determine the status we can perform on a plugin.

 *

 * @since 3.0.0

 */

function install_plugin_install_status($api, $loop = false) {

	// this function is called recursively, $loop prevents further loops.

	if ( is_array($api) )

		$api = (object) $api;

	//Default to a "new" plugin

	$status = 'install';

	$url = false;

	//Check to see if this plugin is known to be installed, and has an update awaiting it.

	$update_plugins = get_site_transient('update_plugins');

	if ( isset( $update_plugins->response ) ) {

		foreach ( (array)$update_plugins->response as $file => $plugin ) {

			if ( $plugin->slug === $api->slug ) {

				$status = 'update_available';

				$update_file = $file;

				$version = $plugin->new_version;

				if ( current_user_can('update_plugins') )

					$url = wp_nonce_url(self_admin_url('update.php?action=upgrade-plugin&plugin=' . $update_file), 'upgrade-plugin_' . $update_file);

				break;

			}

		}

	}

	if ( 'install' == $status ) {

		if ( is_dir( WP_PLUGIN_DIR . '/' . $api->slug ) ) {

			$installed_plugin = get_plugins('/' . $api->slug);

			if ( empty($installed_plugin) ) {

				if ( current_user_can('install_plugins') )

					$url = wp_nonce_url(self_admin_url('update.php?action=install-plugin&plugin=' . $api->slug), 'install-plugin_' . $api->slug);

			} else {

				$key = array_shift( $key = array_keys($installed_plugin) ); //Use the first plugin regardless of the name, Could have issues for multiple-plugins in one directory if they share different version numbers

				if ( version_compare($api->version, $installed_plugin[ $key ]['Version'], '=') ){

					$status = 'latest_installed';

				} elseif ( version_compare($api->version, $installed_plugin[ $key ]['Version'], '<') ) {

					$status = 'newer_installed';

					$version = $installed_plugin[ $key ]['Version'];

				} else {

					//If the above update check failed, Then that probably means that the update checker has out-of-date information, force a refresh

					if ( ! $loop ) {

						delete_site_transient('update_plugins');

						wp_update_plugins();

						return install_plugin_install_status($api, true);

					}

				}

		} else {

			// "install" & no directory with that slug

			if ( current_user_can('install_plugins') )

				$url = wp_nonce_url(self_admin_url('update.php?action=install-plugin&plugin=' . $api->slug), 'install-plugin_' . $api->slug);

		}

	}

	if ( isset($_GET['from']) )

		$url .= '&from=' . urlencode(stripslashes($_GET['from']));

	return compact('status', 'url', 'version');

	$plugins_allowedtags = array(

		'a' => 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() )

	);

	$plugins_section_titles = array(

		'description'  => _x('Description',  'Plugin installer section title'),

		'installation' => _x('Installation', 'Plugin installer section title'),

		'faq'          => _x('FAQ',          'Plugin installer section title'),

		'screenshots'  => _x('Screenshots',  'Plugin installer section title'),

		'changelog'    => _x('Changelog',    'Plugin installer section title'),

		'other_notes'  => _x('Other Notes',  'Plugin installer section title')

	);

	foreach ( array( 'version', 'author', 'requires', 'tested', 'homepage', 'downloaded', 'slug' ) as $key ) {

		if ( isset( $api->$key ) )

			$api->$key = wp_kses( $api->$key, $plugins_allowedtags );

	}

	if ( empty($section) || ! isset($api->sections[ $section ]) )

		if ( isset( $plugins_section_titles[ $section_name ] ) )

			$title = $plugins_section_titles[ $section_name ];

		else

			$title = ucwords( str_replace( '_', ' ', $section_name ) );

		$san_section = esc_attr( $section_name );

		echo "\t<li><a name='$san_section' href='$href' $class>$title</a></li>\n";

		<?php if ( ! empty($api->download_link) && ( current_user_can('install_plugins') || current_user_can('update_plugins') ) ) : ?>

		$status = install_plugin_install_status($api);

		switch ( $status['status'] ) {

			case 'install':

				if ( $status['url'] )

					echo '<a href="' . $status['url'] . '" target="_parent">' . __('Install Now') . '</a>';

			case 'update_available':

				if ( $status['url'] )

					echo '<a href="' . $status['url'] . '" target="_parent">' . __('Install Update Now') .'</a>';

			case 'newer_installed':

				echo '<a>' . sprintf(__('Newer Version (%s) Installed'), $status['version']) . '</a>';

			case 'latest_installed':

				echo '<a>' . __('Latest Version Installed') . '</a>';

		}

		?>

		<h2 class="mainheader"><?php /* translators: For Your Information */ _e('FYI') ?></h2>

			<li><a target="_blank" href="<?php echo $api->homepage ?>"><?php _e('Plugin Homepage &#187;') ?></a></li>

			<div class="star star-rating" style="width: <?php echo esc_attr( str_replace( ',', '.', $api->rating ) ); ?>px"></div>

			if ( isset( $plugins_section_titles[ $section_name ] ) )

				$title = $plugins_section_titles[ $section_name ];

			else

				$title = ucwords( str_replace( '_', ' ', $section_name ) );