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Show must-use plugins and drop-ins in the plugins admin panel. First pass. See #11861 

git-svn-id: http://svn.automattic.com/wordpress/trunk@13233 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
nacin 2010-02-19 21:16:14 +00:00
parent a39dc63ed5
commit 020fde42ee
2 changed files with 207 additions and 33 deletions
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116
wp-admin/includes/plugin.php
View File

@ -265,6 +265,122 @@ function get_plugins($plugin_folder = '') {
return $wp_plugins;
}
/**
* Check the mu-plugins directory and retrieve all mu-plugin files with any plugin data.
*
* WordPress only includes mu-plugin files in the base mu-plugins directory (wp-content/mu-plugins).
*
* @since 3.0.0
* @return array Key is the mu-plugin file path and the value is an array of the mu-plugin data.
*/
function get_mu_plugins() {
$wp_plugins = array();
// Files in wp-content/mu-plugins directory
$plugin_files = array();
if ( ! is_dir( WPMU_PLUGIN_DIR ) )
return $wp_plugins;
if ( $plugins_dir = @ opendir( WPMU_PLUGIN_DIR ) ) {
while ( ( $file = readdir( $plugins_dir ) ) !== false ) {
if ( substr( $file, -4 ) == '.php' )
$plugin_files[] = $file;
}
}
@closedir( $plugins_dir );
if ( !$plugins_dir || empty($plugin_files) )
return $wp_plugins;
foreach ( $plugin_files as $plugin_file ) {
if ( !is_readable( WPMU_PLUGIN_DIR . "/$plugin_file" ) )
continue;
$plugin_data = get_plugin_data( WPMU_PLUGIN_DIR . "/$plugin_file", false, false ); //Do not apply markup/translate as it'll be cached.
if ( empty ( $plugin_data['Name'] ) )
$plugin_data['Name'] = $plugin_file;
$wp_plugins[ $plugin_file ] = $plugin_data;
}
if ( isset( $wp_plugins['index.php'] ) && filesize( WPMU_PLUGIN_DIR . '/index.php') <= 30 ) // silence is golden
unset( $wp_plugins['index.php'] );
uasort( $wp_plugins, create_function( '$a, $b', 'return strnatcasecmp( $a["Name"], $b["Name"] );' ));
return $wp_plugins;
}
/**
* Check the wp-content directory and retrieve all drop-ins with any plugin data.
*
* @since 3.0.0
* @return array Key is the file path and the value is an array of the plugin data.
*/
function get_dropins() {
$dropins = array();
$plugin_files = array();
$_dropins = _get_dropins();
// These exist in the wp-content directory
if ( $plugins_dir = @ opendir( WP_CONTENT_DIR ) ) {
while ( ( $file = readdir( $plugins_dir ) ) !== false ) {
if ( isset( $_dropins[ $file ] ) )
$plugin_files[] = $file;
}
}
@closedir( $plugins_dir );
if ( !$plugins_dir || empty($plugin_files) )
return $dropins;
foreach ( $plugin_files as $plugin_file ) {
if ( !is_readable( WP_CONTENT_DIR . "/$plugin_file" ) )
continue;
$plugin_data = get_plugin_data( WP_CONTENT_DIR . "/$plugin_file", false, false ); //Do not apply markup/translate as it'll be cached.
if ( empty ( $plugin_data['Name'] ) )
$plugin_data['Name'] = $plugin_file;
$dropins[ $plugin_file ] = $plugin_data;
}
uksort( $dropins, create_function( '$a, $b', 'return strnatcasecmp( $a, $b );' ));
return $dropins;
}
/**
* Returns drop-ins that WordPress uses.
*
* Includes Multisite drop-ins only when is_multisite()
*
* @since 3.0.0
* @return array Key is file name. The value is an array, with the first value the
* purpose of the drop-in and the second value the name of the constant that must be
* true for the drop-in to be used, or true if no constant is required.
*/
function _get_dropins() {
$dropins = array(
'advanced-cache.php' => array( __( 'Advanced caching plugin.' ), 'WP_CACHE' ), // WP_CACHE
'db.php' => array( __( 'Custom database class.' ), true ), // auto on load
'db-error.php' => array( __( 'Custom database error message.' ), true ), // auto on error
'install.php' => array( __( 'Custom install script.' ), true ), // auto on install
'maintenance.php' => array( __( 'Custom maintenance message.' ), true ), // auto on maintenance
'object-cache.php' => array( __( 'External object cache.' ), true ), // auto on load
);
if ( is_multisite() ) {
$dropins['sunrise.php' ] = array( __( 'Executed before Multisite is loaded.' ), 'SUNRISE' ); // SUNRISE
$dropins['blog-deleted.php' ] = array( __( 'Custom blog deleted message.' ), true ); // auto on deleted blog
$dropins['blog-inactive.php' ] = array( __( 'Custom blog inactive message.' ), true ); // auto on inactive blog
$dropins['blog-suspended.php'] = array( __( 'Custom blog suspended message.' ), true ); // auto on archived or spammed blog
}
return $dropins;
}
/**
* Check whether the plugin is active by checking the active_plugins list.
*

84
wp-admin/plugins.php
View File

@ -27,7 +27,7 @@ $default_status = get_user_option('plugins_last_view');
if ( empty($default_status) )
$default_status = 'all';
$status = isset($_REQUEST['plugin_status']) ? $_REQUEST['plugin_status'] : $default_status;
if ( !in_array($status, array('all', 'active', 'inactive', 'recent', 'upgrade', 'network', 'search')) )
if ( !in_array($status, array('all', 'active', 'inactive', 'recent', 'upgrade', 'network', 'mustuse', 'dropins', 'search')) )
$status = 'all';
if ( $status != $default_status && 'search' != $status )
update_usermeta($current_user->ID, 'plugins_last_view', $status);
@ -365,6 +365,8 @@ $recent_plugins = array();
$recently_activated = get_option('recently_activated', array());
$upgrade_plugins = array();
$network_plugins = array();
$mustuse_plugins = get_mu_plugins();
$dropins_plugins = get_dropins();
set_transient( 'plugin_slugs', array_keys($all_plugins), 86400 );
@ -376,12 +378,16 @@ if ( $recently_activated != get_option('recently_activated') ) //If array change
update_option('recently_activated', $recently_activated);
$current = get_site_transient( 'update_plugins' );
foreach ( (array)$all_plugins as $plugin_file => $plugin_data) {
foreach ( array( 'all_plugins', 'mustuse_plugins', 'dropins_plugins' ) as $plugin_array_name) {
foreach ( (array) $$plugin_array_name as $plugin_file => $plugin_data ) {
// Translate, Apply Markup, Sanitize HTML
$plugin_data = _get_plugin_data_markup_translate($plugin_file, $plugin_data, false, true);
$all_plugins[ $plugin_file ] = $plugin_data;
$$plugin_array_name[ $plugin_file ] = $plugin_data;
}
}
unset( $plugin_array_name );
foreach ( (array) $all_plugins as $plugin_file => $plugin_data) {
// Filter into individual sections
if ( is_plugin_active_for_network($plugin_file) && is_super_admin() ) {
$network_plugins[ $plugin_file ] = $plugin_data;
@ -406,6 +412,8 @@ $total_active_plugins = count($active_plugins);
$total_recent_plugins = count($recent_plugins);
$total_upgrade_plugins = count($upgrade_plugins);
$total_network_plugins = count($network_plugins);
$total_mustuse_plugins = count($mustuse_plugins);
$total_dropins_plugins = count($dropins_plugins);
//Searching.
if ( isset($_GET['s']) ) {
@ -469,11 +477,12 @@ $page_links_text = sprintf( '<span class="displaying-num">' . __( 'Displaying %s
*/
function print_plugins_table($plugins, $context = '') {
global $page;
$checkbox = ! in_array( $context, array( 'mustuse', 'dropins' ) ) ? '<input type="checkbox" />' : '';
?>
<table class="widefat" cellspacing="0" id="<?php echo $context ?>-plugins-table">
<thead>
<tr>
<th scope="col" class="manage-column check-column"><input type="checkbox" /></th>
<th scope="col" class="manage-column check-column"><?php echo $checkbox; ?></th>
<th scope="col" class="manage-column"><?php _e('Plugin'); ?></th>
<th scope="col" class="manage-column"><?php _e('Description'); ?></th>
</tr>
@ -481,7 +490,7 @@ function print_plugins_table($plugins, $context = '') {
<tfoot>
<tr>
<th scope="col" class="manage-column check-column"><input type="checkbox" /></th>
<th scope="col" class="manage-column check-column"><?php echo $checkbox; ?></th>
<th scope="col" class="manage-column"><?php _e('Plugin'); ?></th>
<th scope="col" class="manage-column"><?php _e('Description'); ?></th>
</tr>
@ -497,9 +506,27 @@ function print_plugins_table($plugins, $context = '') {
}
foreach ( (array)$plugins as $plugin_file => $plugin_data) {
$actions = array();
if ( 'mustuse' == $context ) {
$is_active = true;
} elseif ( 'dropins' == $context ) {
$dropins = _get_dropins();
$plugin_name = $plugin_file;
if ( $plugin_file != $plugin_data['Name'] )
$plugin_name .= '<br/>' . $plugin_data['Name'];
if ( true === ( $dropins[ $plugin_file ][1] ) ) { // Doesn't require a constant
$is_active = true;
$description = '<p><strong>' . $dropins[ $plugin_file ][0] . '</strong></p>';
} elseif ( constant( $dropins[ $plugin_file ][1] ) ) { // Constant is true
$is_active = true;
$description = '<p><strong>' . $dropins[ $plugin_file ][0] . '</strong></p>';
} else {
$is_active = false;
$description = '<strong>' . $dropins[ $plugin_file ][0] . ' <span class="attention">' . __('Inactive:') . '</span></strong> ' . sprintf( __( 'Requires <code>%s</code> in <code>wp-config.php</code>.' ), "define('" . $dropins[ $plugin_file ][1] . "', true);" ) . '</p>';
}
$description .= '<p>' . $plugin_data['Description'] . '</p>';
} else {
$is_active_for_network = is_plugin_active_for_network($plugin_file);
$is_active = $is_active_for_network || is_plugin_active( $plugin_file );
if ( $is_active_for_network && !is_super_admin() )
continue;
@ -511,13 +538,17 @@ function print_plugins_table($plugins, $context = '') {
$actions[] = '<a href="' . wp_nonce_url('plugins.php?action=deactivate&amp;plugin=' . $plugin_file . '&amp;plugin_status=' . $context . '&amp;paged=' . $page, 'deactivate-plugin_' . $plugin_file) . '" title="' . __('Deactivate this plugin') . '">' . __('Deactivate') . '</a>';
}
} else {
$actions[] = '<a href="' . wp_nonce_url('plugins.php?action=activate&amp;plugin=' . $plugin_file . '&amp;plugin_status=' . $context . '&amp;paged=' . $page, 'activate-plugin_' . $plugin_file) . '" title="' . __('Activate this plugin') . '" class="edit">' . __('Activate') . '</a>';
if ( is_multisite() && is_super_admin() )
$actions[] = '<a href="' . wp_nonce_url('plugins.php?action=activate&amp;networkwide=1&amp;plugin=' . $plugin_file . '&amp;plugin_status=' . $context . '&amp;paged=' . $page, 'activate-plugin_' . $plugin_file) . '" title="' . __('Activate this plugin for all sites in this network') . '" class="edit">' . __('Network Activate') . '</a>';
}
if ( is_multisite() && is_network_only_plugin( $plugin_file ) )
$actions[] = '<span title="' . __('This plugin can only be activated for all sites in a network') . '">' . __('Network Only') . '</span>';
else
$actions[] = '<a href="' . wp_nonce_url('plugins.php?action=activate&amp;plugin=' . $plugin_file . '&amp;plugin_status=' . $context . '&amp;paged=' . $page, 'activate-plugin_' . $plugin_file) . '" title="' . __('Activate this plugin') . '" class="edit">' . __('Activate') . '</a>';
if ( is_multisite() && is_super_admin() )
$actions[] = '<a href="' . wp_nonce_url('plugins.php?action=activate&amp;networkwide=1&amp;plugin=' . $plugin_file . '&amp;plugin_status=' . $context . '&amp;paged=' . $page, 'activate-plugin_' . $plugin_file) . '" title="' . __('Activate this plugin for all sites in this network') . '" class="edit">' . __('Network Activate') . '</a>';
}
if ( !is_multisite() && current_user_can('edit_plugins') && is_writable(WP_PLUGIN_DIR . '/' . $plugin_file) )
$actions[] = '<a href="plugin-editor.php?file=' . $plugin_file . '" title="' . __('Open this file in the Plugin Editor') . '" class="edit">' . __('Edit') . '</a>';
@ -525,15 +556,22 @@ function print_plugins_table($plugins, $context = '') {
if ( ! $is_active && current_user_can('delete_plugins') )
$actions[] = '<a href="' . wp_nonce_url('plugins.php?action=delete-selected&amp;checked[]=' . $plugin_file . '&amp;plugin_status=' . $context . '&amp;paged=' . $page, 'bulk-manage-plugins') . '" title="' . __('Delete this plugin') . '" class="delete">' . __('Delete') . '</a>';
}
$actions = apply_filters( 'plugin_action_links', $actions, $plugin_file, $plugin_data, $context );
$actions = apply_filters( "plugin_action_links_$plugin_file", $actions, $plugin_file, $plugin_data, $context );
$action_count = count($actions);
$class = $is_active ? 'active' : 'inactive';
$checkbox = in_array( $context, array( 'mustuse', 'dropins' ) ) ? '' : "<input type='checkbox' name='checked[]' value='" . esc_attr($plugin_file) . "' />";
if ( 'dropins' != $context ) {
$description = '<p>' . $plugin_data['Description'] . '</p>';
$plugin_name = $plugin_data['Name'];
}
echo "
<tr class='$class'>
<th scope='row' class='check-column'><input type='checkbox' name='checked[]' value='" . esc_attr($plugin_file) . "' /></th>
<td class='plugin-title'><strong>{$plugin_data['Name']}</strong></td>
<td class='desc'><p>{$plugin_data['Description']}</p></td>
<th scope='row' class='check-column'>$checkbox</th>
<td class='plugin-title'><strong>$plugin_name</strong></td>
<td class='desc'>$description</td>
</tr>
<tr class='$class second'>
<td></td>
@ -577,6 +615,8 @@ function print_plugins_table($plugins, $context = '') {
* @param string $context
*/
function print_plugin_actions($context, $field_name = 'action' ) {
if ( in_array( $context, array( 'mustuse', 'dropins' ) ) )
return;
?>
<div class="alignleft actions">
<select name="<?php echo $field_name; ?>">
@ -642,6 +682,14 @@ if ( ! empty($network_plugins) ) {
$class = ( 'network' == $status ) ? ' class="current"' : '';
$status_links[] = "<li><a href='plugins.php?plugin_status=network' $class>" . sprintf( _n( 'Network <span class="count">(%s)</span>', 'Network <span class="count">(%s)</span>', $total_network_plugins ), number_format_i18n( $total_network_plugins ) ) . '</a>';
}
if ( ! empty($mustuse_plugins) ) {
$class = ( 'mustuse' == $status ) ? ' class="current"' : '';
$status_links[] = "<li><a href='plugins.php?plugin_status=mustuse' $class>" . sprintf( _n( 'Must-Use <span class="count">(%s)</span>', 'Must-Use <span class="count">(%s)</span>', $total_mustuse_plugins ), number_format_i18n( $total_mustuse_plugins ) ) . '</a>';
}
if ( ! empty($dropins_plugins) ) {
$class = ( 'dropins' == $status ) ? ' class="current"' : '';
$status_links[] = "<li><a href='plugins.php?plugin_status=dropins' $class>" . sprintf( _n( 'Drop-ins <span class="count">(%s)</span>', 'Drop-ins <span class="count">(%s)</span>', $total_dropins_plugins ), number_format_i18n( $total_dropins_plugins ) ) . '</a>';
}
if ( ! empty($upgrade_plugins) ) {
$class = ( 'upgrade' == $status ) ? ' class="current"' : '';
$status_links[] = "<li><a href='plugins.php?plugin_status=upgrade' $class>" . sprintf( _n( 'Upgrade Available <span class="count">(%s)</span>', 'Upgrade Available <span class="count">(%s)</span>', $total_upgrade_plugins ), number_format_i18n( $total_upgrade_plugins ) ) . '</a>';
@ -656,8 +704,14 @@ unset( $status_links );
?>
</ul>
<?php if ( ! empty( $plugins ) ) { ?>
<?php
if ( 'mustuse' == $status )
echo '<div class="clear"><p>' . __( 'Files in the <code>wp-content/mu-plugins</code> directory are executed automatically.' ) . '</p>';
elseif ( 'dropins' == $status )
echo '<div class="clear"><p>' . __( 'Drop-ins are advanced plugins in the <code>wp-content</code> directory that replace WordPress functionality when present.' ) . '</p>';
if ( !empty( $plugins ) && ( ! in_array( $status, array( 'mustuse', 'dropins' ) ) || $page_links ) ) :
?>
<div class="tablenav">
<?php
if ( $page_links )
@ -668,10 +722,14 @@ print_plugin_actions($status);
</div>
<div class="clear"></div>
<?php
endif;
if ( $total_this_page > $plugins_per_page )
$plugins = array_slice($plugins, $start, $plugins_per_page);
print_plugins_table($plugins, $status);
if ( !empty( $plugins ) && ! in_array( $status, array( 'mustuse', 'dropins' ) ) || $page_links ) {
?>
<div class="tablenav">
<?php