<?php
/**
* List Table API: WP_Plugin_Install_List_Table class
*
* @package WordPress
* @subpackage Administration
* @since 3.1.0
*/
/**
* Core class used to implement displaying plugins to install in a list table.
*
* @since 3.1.0
* @access private
*
* @see WP_List_Table
*/
class WP_Plugin_Install_List_Table extends WP_List_Table {
public $order = 'ASC';
public $orderby = null;
public $groups = array();
private $error;
/**
* @return bool
*/
public function ajax_user_can() {
return current_user_can( 'install_plugins' );
}
/**
* Return the list of known plugins.
*
* Uses the transient data from the updates API to determine the known
* installed plugins.
*
* @since 4.9.0
* @access protected
*
* @return array
*/
protected function get_installed_plugins() {
$plugins = array();
$plugin_info = get_site_transient( 'update_plugins' );
if ( isset( $plugin_info->no_update ) ) {
foreach ( $plugin_info->no_update as $plugin ) {
if ( isset( $plugin->slug ) ) {
$plugin->upgrade = false;
$plugins[ $plugin->slug ] = $plugin;
}
}
}
if ( isset( $plugin_info->response ) ) {
foreach ( $plugin_info->response as $plugin ) {
if ( isset( $plugin->slug ) ) {
$plugin->upgrade = true;
$plugins[ $plugin->slug ] = $plugin;
}
}
}
return $plugins;
}
/**
* Return a list of slugs of installed plugins, if known.
*
* Uses the transient data from the updates API to determine the slugs of
* known installed plugins. This might be better elsewhere, perhaps even
* within get_plugins().
*
* @since 4.0.0
*
* @return array
*/
protected function get_installed_plugin_slugs() {
return array_keys( $this->get_installed_plugins() );
}
/**
* @global array $tabs
* @global string $tab
* @global int $paged
* @global string $type
* @global string $term
*/
public function prepare_items() {
include_once ABSPATH . 'wp-admin/includes/plugin-install.php';
global $tabs, $tab, $paged, $type, $term;
wp_reset_vars( array( 'tab' ) );
$paged = $this->get_pagenum();
$per_page = 36;
// These are the tabs which are shown on the page.
$tabs = array();
if ( 'search' === $tab ) {
$tabs['search'] = __( 'Search Results' );
}
if ( 'beta' === $tab || false !== strpos( get_bloginfo( 'version' ), '-' ) ) {
$tabs['beta'] = _x( 'Beta Testing', 'Plugin Installer' );
}
$tabs['featured'] = _x( 'Featured', 'Plugin Installer' );
$tabs['popular'] = _x( 'Popular', 'Plugin Installer' );
$tabs['recommended'] = _x( 'Recommended', 'Plugin Installer' );
$tabs['favorites'] = _x( 'Favorites', 'Plugin Installer' );
if ( current_user_can( 'upload_plugins' ) ) {
// No longer a real tab. Here for filter compatibility.
// Gets skipped in get_views().
$tabs['upload'] = __( 'Upload Plugin' );
}
$nonmenu_tabs = array( 'plugin-information' ); // Valid actions to perform which do not have a Menu item.
/**
* Filters the tabs shown on the Add Plugins screen.
*
* @since 2.7.0
*
* @param string[] $tabs The tabs shown on the Add Plugins screen. Defaults include
* 'featured', 'popular', 'recommended', 'favorites', and 'upload'.
*/
$tabs = apply_filters( 'install_plugins_tabs', $tabs );
/**
* Filters tabs not associated with a menu item on the Add Plugins screen.
*
* @since 2.7.0
*
* @param string[] $nonmenu_tabs The tabs that don't have a menu item on the Add Plugins screen.
*/
$nonmenu_tabs = apply_filters( 'install_plugins_nonmenu_tabs', $nonmenu_tabs );
// If a non-valid menu tab has been selected, And it's not a non-menu action.
if ( empty( $tab ) || ( ! isset( $tabs[ $tab ] ) && ! in_array( $tab, (array) $nonmenu_tabs, true ) ) ) {
$tab = key( $tabs );
}
$installed_plugins = $this->get_installed_plugins();
$args = array(
'page' => $paged,
'per_page' => $per_page,
// Send the locale to the API so it can provide context-sensitive results.
'locale' => get_user_locale(),
);
switch ( $tab ) {
case 'search':
$type = isset( $_REQUEST['type'] ) ? wp_unslash( $_REQUEST['type'] ) : 'term';
$term = isset( $_REQUEST['s'] ) ? wp_unslash( $_REQUEST['s'] ) : '';
switch ( $type ) {
case 'tag':
$args['tag'] = sanitize_title_with_dashes( $term );
break;
case 'term':
$args['search'] = $term;
break;
case 'author':
$args['author'] = $term;
break;
}
break;
case 'featured':
case 'popular':
case 'new':
case 'beta':
$args['browse'] = $tab;
break;
case 'recommended':
$args['browse'] = $tab;
// Include the list of installed plugins so we can get relevant results.
$args['installed_plugins'] = array_keys( $installed_plugins );
break;
case 'favorites':
$action = 'save_wporg_username_' . get_current_user_id();
if ( isset( $_GET['_wpnonce'] ) && wp_verify_nonce( wp_unslash( $_GET['_wpnonce'] ), $action ) ) {
$user = isset( $_GET['user'] ) ? wp_unslash( $_GET['user'] ) : get_user_option( 'wporg_favorites' );
// If the save url parameter is passed with a falsey value, don't save the favorite user.
if ( ! isset( $_GET['save'] ) || $_GET['save'] ) {
update_user_meta( get_current_user_id(), 'wporg_favorites', $user );
}
} else {
$user = get_user_option( 'wporg_favorites' );
}
if ( $user ) {
$args['user'] = $user;
} else {
$args = false;
}
add_action( 'install_plugins_favorites', 'install_plugins_favorites_form', 9, 0 );
break;
default:
$args = false;
break;
}
/**
* Filters API request arguments for each Add Plugins screen tab.
*
* The dynamic portion of the hook name, `$tab`, refers to the plugin install tabs.
*
* Possible hook names include:
*
* - `install_plugins_table_api_args_favorites`
* - `install_plugins_table_api_args_featured`
* - `install_plugins_table_api_args_popular`
* - `install_plugins_table_api_args_recommended`
* - `install_plugins_table_api_args_upload`
* - `install_plugins_table_api_args_search`
* - `install_plugins_table_api_args_beta`
*
* @since 3.7.0
*
* @param array|false $args Plugin install API arguments.
*/
$args = apply_filters( "install_plugins_table_api_args_{$tab}", $args );
if ( ! $args ) {
return;
}
$api = plugins_api( 'query_plugins', $args );
if ( is_wp_error( $api ) ) {
$this->error = $api;
return;
}
$this->items = $api->plugins;
if ( $this->orderby ) {
uasort( $this->items, array( $this, 'order_callback' ) );
}
$this->set_pagination_args(
array(
'total_items' => $api->info['results'],
'per_page' => $args['per_page'],
)
);
if ( isset( $api->info['groups'] ) ) {
$this->groups = $api->info['groups'];
}
if ( $installed_plugins ) {
$js_plugins = array_fill_keys(
array( 'all', 'search', 'active', 'inactive', 'recently_activated', 'mustuse', 'dropins' ),
array()
);
$js_plugins['all'] = array_values( wp_list_pluck( $installed_plugins, 'plugin' ) );
$upgrade_plugins = wp_filter_object_list( $installed_plugins, array( 'upgrade' => true ), 'and', 'plugin' );
if ( $upgrade_plugins ) {
$js_plugins['upgrade'] = array_values( $upgrade_plugins );
}
wp_localize_script(
'updates',
'_wpUpdatesItemCounts',
array(
'plugins' => $js_plugins,
'totals' => wp_get_update_data(),
)
);
}
}
/**
*/
public function no_items() {
if ( isset( $this->error ) ) { ?>
<div class="inline error"><p><?php echo $this->error->get_error_message(); ?></p>
<p class="hide-if-no-js"><button class="button try-again"><?php _e( 'Try Again' ); ?></button></p>
</div>
<?php } else { ?>
<div class="no-plugin-results"><?php _e( 'No plugins found. Try a different search.' ); ?></div>
<?php
}
}
/**
* @global array $tabs
* @global string $tab
*
* @return array
*/
protected function get_views() {
global $tabs, $tab;
$display_tabs = array();
foreach ( (array) $tabs as $action => $text ) {
$current_link_attributes = ( $action === $tab ) ? ' class="current" aria-current="page"' : '';
$href = self_admin_url( 'plugin-install.php?tab=' . $action );
$display_tabs[ 'plugin-install-' . $action ] = "<a href='$href'$current_link_attributes>$text</a>";
}
// No longer a real tab.
unset( $display_tabs['plugin-install-upload'] );
return $display_tabs;
}
/**
* Override parent views so we can use the filter bar display.
*/
public function views() {
$views = $this->get_views();
/** This filter is documented in wp-admin/inclues/class-wp-list-table.php */
$views = apply_filters( "views_{$this->screen->id}", $views );
$this->screen->render_screen_reader_content( 'heading_views' );
?>
<div class="wp-filter">
<ul class="filter-links">
<?php
if ( ! empty( $views ) ) {
foreach ( $views as $class => $view ) {
$views[ $class ] = "\t<li class='$class'>$view";
}
echo implode( " </li>\n", $views ) . "</li>\n";
}
?>
</ul>
<?php install_search_form(); ?>
</div>
<?php
}
/**
* Displays the plugin install table.
*
* Overrides the parent display() method to provide a different container.
*
* @since 4.0.0
*/
public function display() {
$singular = $this->_args['singular'];
$data_attr = '';
if ( $singular ) {
$data_attr = " data-wp-lists='list:$singular'";
}
$this->display_tablenav( 'top' );
?>
<div class="wp-list-table <?php echo implode( ' ', $this->get_table_classes() ); ?>">
<?php
$this->screen->render_screen_reader_content( 'heading_list' );
?>
<div id="the-list"<?php echo $data_attr; ?>>
<?php $this->display_rows_or_placeholder(); ?>
</div>
</div>
<?php
$this->display_tablenav( 'bottom' );
}
/**
* @global string $tab
*
* @param string $which
*/
protected function display_tablenav( $which ) {
if ( 'featured' === $GLOBALS['tab'] ) {
return;
}
if ( 'top' === $which ) {
wp_referer_field();
?>
<div class="tablenav top">
<div class="alignleft actions">
<?php
/**
* Fires before the Plugin Install table header pagination is displayed.
*
* @since 2.7.0
*/
do_action( 'install_plugins_table_header' );
?>
</div>
<?php $this->pagination( $which ); ?>
<br class="clear" />
</div>
<?php } else { ?>
<div class="tablenav bottom">
<?php $this->pagination( $which ); ?>
<br class="clear" />
</div>
<?php
}
}
/**
* @return array
*/
protected function get_table_classes() {
return array( 'widefat', $this->_args['plural'] );
}
/**
* @return array
*/
public function get_columns() {
return array();
}
/**
* @param object $plugin_a
* @param object $plugin_b
* @return int
*/
private function order_callback( $plugin_a, $plugin_b ) {
$orderby = $this->orderby;
if ( ! isset( $plugin_a->$orderby, $plugin_b->$orderby ) ) {
return 0;
}
$a = $plugin_a->$orderby;
$b = $plugin_b->$orderby;
if ( $a === $b ) {
return 0;
}
if ( 'DESC' === $this->order ) {
return ( $a < $b ) ? 1 : -1;
} else {
return ( $a < $b ) ? -1 : 1;
}
}
public function display_rows() {
$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(),
'ul' => array(),
'ol' => array(),
'li' => array(),
'p' => array(),
'br' => array(),
);
$plugins_group_titles = array(
'Performance' => _x( 'Performance', 'Plugin installer group title' ),
'Social' => _x( 'Social', 'Plugin installer group title' ),
'Tools' => _x( 'Tools', 'Plugin installer group title' ),
);
$group = null;
foreach ( (array) $this->items as $plugin ) {
if ( is_object( $plugin ) ) {
$plugin = (array) $plugin;
}
// Display the group heading if there is one.
if ( isset( $plugin['group'] ) && $plugin['group'] !== $group ) {
if ( isset( $this->groups[ $plugin['group'] ] ) ) {
$group_name = $this->groups[ $plugin['group'] ];
if ( isset( $plugins_group_titles[ $group_name ] ) ) {
$group_name = $plugins_group_titles[ $group_name ];
}
} else {
$group_name = $plugin['group'];
}
// Starting a new group, close off the divs of the last one.
if ( ! empty( $group ) ) {
echo '</div></div>';
}
echo '<div class="plugin-group"><h3>' . esc_html( $group_name ) . '</h3>';
// Needs an extra wrapping div for nth-child selectors to work.
echo '<div class="plugin-items">';
$group = $plugin['group'];
}
$title = wp_kses( $plugin['name'], $plugins_allowedtags );
// Remove any HTML from the description.
$description = strip_tags( $plugin['short_description'] );
/**
* Filters the plugin card description on the Add Plugins screen.
*
* @since 6.0.0
*
* @param string $description Plugin card description.
* @param array $plugin An array of plugin data. See {@see plugins_api()}
* for the list of possible values.
*/
$description = apply_filters( 'plugin_install_description', $description, $plugin );
$version = wp_kses( $plugin['version'], $plugins_allowedtags );
$name = strip_tags( $title . ' ' . $version );
$author = wp_kses( $plugin['author'], $plugins_allowedtags );
if ( ! empty( $author ) ) {
/* translators: %s: Plugin author. */
$author = ' <cite>' . sprintf( __( 'By %s' ), $author ) . '</cite>';
}
$requires_php = isset( $plugin['requires_php'] ) ? $plugin['requires_php'] : null;
$requires_wp = isset( $plugin['requires'] ) ? $plugin['requires'] : null;
$compatible_php = is_php_version_compatible( $requires_php );
$compatible_wp = is_wp_version_compatible( $requires_wp );
$tested_wp = ( empty( $plugin['tested'] ) || version_compare( get_bloginfo( 'version' ), $plugin['tested'], '<=' ) );
$action_links = array();
if ( current_user_can( 'install_plugins' ) || current_user_can( 'update_plugins' ) ) {
$status = install_plugin_install_status( $plugin );
switch ( $status['status'] ) {
case 'install':
if ( $status['url'] ) {
if ( $compatible_php && $compatible_wp ) {
$action_links[] = sprintf(
'<a class="install-now button" data-slug="%s" href="%s" aria-label="%s" data-name="%s">%s</a>',
esc_attr( $plugin['slug'] ),
esc_url( $status['url'] ),
/* translators: %s: Plugin name and version. */
esc_attr( sprintf( _x( 'Install %s now', 'plugin' ), $name ) ),
esc_attr( $name ),
__( 'Install Now' )
);
} else {
$action_links[] = sprintf(
'<button type="button" class="button button-disabled" disabled="disabled">%s</button>',
_x( 'Cannot Install', 'plugin' )
);
}
}
break;
case 'update_available':
if ( $status['url'] ) {
if ( $compatible_php && $compatible_wp ) {
$action_links[] = sprintf(
'<a class="update-now button aria-button-if-js" data-plugin="%s" data-slug="%s" href="%s" aria-label="%s" data-name="%s">%s</a>',
esc_attr( $status['file'] ),
esc_attr( $plugin['slug'] ),
esc_url( $status['url'] ),
/* translators: %s: Plugin name and version. */
esc_attr( sprintf( _x( 'Update %s now', 'plugin' ), $name ) ),
esc_attr( $name ),
__( 'Update Now' )
);
} else {
$action_links[] = sprintf(
'<button type="button" class="button button-disabled" disabled="disabled">%s</button>',
_x( 'Cannot Update', 'plugin' )
);
}
}
break;
case 'latest_installed':
case 'newer_installed':
if ( is_plugin_active( $status['file'] ) ) {
$action_links[] = sprintf(
'<button type="button" class="button button-disabled" disabled="disabled">%s</button>',
_x( 'Active', 'plugin' )
);
} elseif ( current_user_can( 'activate_plugin', $status['file'] ) ) {
if ( $compatible_php && $compatible_wp ) {
$button_text = __( 'Activate' );
/* translators: %s: Plugin name. */
$button_label = _x( 'Activate %s', 'plugin' );
$activate_url = add_query_arg(
array(
'_wpnonce' => wp_create_nonce( 'activate-plugin_' . $status['file'] ),
'action' => 'activate',
'plugin' => $status['file'],
),
network_admin_url( 'plugins.php' )
);
if ( is_network_admin() ) {
$button_text = __( 'Network Activate' );
/* translators: %s: Plugin name. */
$button_label = _x( 'Network Activate %s', 'plugin' );
$activate_url = add_query_arg( array( 'networkwide' => 1 ), $activate_url );
}
$action_links[] = sprintf(
'<a href="%1$s" class="button activate-now" aria-label="%2$s">%3$s</a>',
esc_url( $activate_url ),
esc_attr( sprintf( $button_label, $plugin['name'] ) ),
$button_text
);
} else {
$action_links[] = sprintf(
'<button type="button" class="button button-disabled" disabled="disabled">%s</button>',
_x( 'Cannot Activate', 'plugin' )
);
}
} else {
$action_links[] = sprintf(
'<button type="button" class="button button-disabled" disabled="disabled">%s</button>',
_x( 'Installed', 'plugin' )
);
}
break;
}
}
$details_link = self_admin_url(
'plugin-install.php?tab=plugin-information&plugin=' . $plugin['slug'] .
'&TB_iframe=true&width=600&height=550'
);
$action_links[] = sprintf(
'<a href="%s" class="thickbox open-plugin-details-modal" aria-label="%s" data-title="%s">%s</a>',
esc_url( $details_link ),
/* translators: %s: Plugin name and version. */
esc_attr( sprintf( __( 'More information about %s' ), $name ) ),
esc_attr( $name ),
__( 'More Details' )
);
if ( ! empty( $plugin['icons']['svg'] ) ) {
$plugin_icon_url = $plugin['icons']['svg'];
} elseif ( ! empty( $plugin['icons']['2x'] ) ) {
$plugin_icon_url = $plugin['icons']['2x'];
} elseif ( ! empty( $plugin['icons']['1x'] ) ) {
$plugin_icon_url = $plugin['icons']['1x'];
} else {
$plugin_icon_url = $plugin['icons']['default'];
}
/**
* Filters the install action links for a plugin.
*
* @since 2.7.0
*
* @param string[] $action_links An array of plugin action links.
* Defaults are links to Details and Install Now.
* @param array $plugin An array of plugin data. See {@see plugins_api()}
* for the list of possible values.
*/
$action_links = apply_filters( 'plugin_install_action_links', $action_links, $plugin );
$last_updated_timestamp = strtotime( $plugin['last_updated'] );
?>
<div class="plugin-card plugin-card-<?php echo sanitize_html_class( $plugin['slug'] ); ?>">
<?php
if ( ! $compatible_php || ! $compatible_wp ) {
echo '<div class="notice inline notice-error notice-alt"><p>';
if ( ! $compatible_php && ! $compatible_wp ) {
_e( 'This plugin does not work with your versions of WordPress and PHP.' );
if ( current_user_can( 'update_core' ) && current_user_can( 'update_php' ) ) {
printf(
/* translators: 1: URL to WordPress Updates screen, 2: URL to Update PHP page. */
' ' . __( '<a href="%1$s">Please update WordPress</a>, and then <a href="%2$s">learn more about updating PHP</a>.' ),
self_admin_url( 'update-core.php' ),
esc_url( wp_get_update_php_url() )
);
wp_update_php_annotation( '</p><p><em>', '</em>' );
} elseif ( current_user_can( 'update_core' ) ) {
printf(
/* translators: %s: URL to WordPress Updates screen. */
' ' . __( '<a href="%s">Please update WordPress</a>.' ),
self_admin_url( 'update-core.php' )
);
} elseif ( current_user_can( 'update_php' ) ) {
printf(
/* translators: %s: URL to Update PHP page. */
' ' . __( '<a href="%s">Learn more about updating PHP</a>.' ),
esc_url( wp_get_update_php_url() )
);
wp_update_php_annotation( '</p><p><em>', '</em>' );
}
} elseif ( ! $compatible_wp ) {
_e( 'This plugin does not work with your version of WordPress.' );
if ( current_user_can( 'update_core' ) ) {
printf(
/* translators: %s: URL to WordPress Updates screen. */
' ' . __( '<a href="%s">Please update WordPress</a>.' ),
self_admin_url( 'update-core.php' )
);
}
} elseif ( ! $compatible_php ) {
_e( 'This plugin does not work with your version of PHP.' );
if ( current_user_can( 'update_php' ) ) {
printf(
/* translators: %s: URL to Update PHP page. */
' ' . __( '<a href="%s">Learn more about updating PHP</a>.' ),
esc_url( wp_get_update_php_url() )
);
wp_update_php_annotation( '</p><p><em>', '</em>' );
}
}
echo '</p></div>';
}
?>
<div class="plugin-card-top">
<div class="name column-name">
<h3>
<a href="<?php echo esc_url( $details_link ); ?>" class="thickbox open-plugin-details-modal">
<?php echo $title; ?>
<img src="<?php echo esc_url( $plugin_icon_url ); ?>" class="plugin-icon" alt="" />
</a>
</h3>
</div>
<div class="action-links">
<?php
if ( $action_links ) {
echo '<ul class="plugin-action-buttons"><li>' . implode( '</li><li>', $action_links ) . '</li></ul>';
}
?>
</div>
<div class="desc column-description">
<p><?php echo $description; ?></p>
<p class="authors"><?php echo $author; ?></p>
</div>
</div>
<div class="plugin-card-bottom">
<div class="vers column-rating">
<?php
wp_star_rating(
array(
'rating' => $plugin['rating'],
'type' => 'percent',
'number' => $plugin['num_ratings'],
)
);
?>
<span class="num-ratings" aria-hidden="true">(<?php echo number_format_i18n( $plugin['num_ratings'] ); ?>)</span>
</div>
<div class="column-updated">
<strong><?php _e( 'Last Updated:' ); ?></strong>
<?php
/* translators: %s: Human-readable time difference. */
printf( __( '%s ago' ), human_time_diff( $last_updated_timestamp ) );
?>
</div>
<div class="column-downloaded">
<?php
if ( $plugin['active_installs'] >= 1000000 ) {
$active_installs_millions = floor( $plugin['active_installs'] / 1000000 );
$active_installs_text = sprintf(
/* translators: %s: Number of millions. */
_nx( '%s+ Million', '%s+ Million', $active_installs_millions, 'Active plugin installations' ),
number_format_i18n( $active_installs_millions )
);
} elseif ( 0 === $plugin['active_installs'] ) {
$active_installs_text = _x( 'Less Than 10', 'Active plugin installations' );
} else {
$active_installs_text = number_format_i18n( $plugin['active_installs'] ) . '+';
}
/* translators: %s: Number of installations. */
printf( __( '%s Active Installations' ), $active_installs_text );
?>
</div>
<div class="column-compatibility">
<?php
if ( ! $tested_wp ) {
echo '<span class="compatibility-untested">' . __( 'Untested with your version of WordPress' ) . '</span>';
} elseif ( ! $compatible_wp ) {
echo '<span class="compatibility-incompatible">' . __( '<strong>Incompatible</strong> with your version of WordPress' ) . '</span>';
} else {
echo '<span class="compatibility-compatible">' . __( '<strong>Compatible</strong> with your version of WordPress' ) . '</span>';
}
?>
</div>
</div>
</div>
<?php
}
// Close off the group divs of the last one.
if ( ! empty( $group ) ) {
echo '</div></div>';
}
}
}