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plugins.php
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plugins.php
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<?php
/**
* Plugins administration panel.
*
* @package WordPress
* @subpackage Administration
*/
/** WordPress Administration Bootstrap */
require_once('admin.php');
$action = '';
foreach( array('activate-selected', 'deactivate-selected', 'delete-selected', 'clear-recent-list') as $action_key ) {
if( isset($_POST[$action_key]) ) {
$action = $action_key;
break;
}
}
if( isset($_REQUEST['action']) && !empty($_REQUEST['action']) )
$action = $_REQUEST['action'];
$plugin = isset($_REQUEST['plugin']) ? $_REQUEST['plugin'] : '';
if( !empty($action) ) {
switch( $action ) {
case 'activate':
check_admin_referer('activate-plugin_' . $plugin);
$result = activate_plugin($plugin, 'plugins.php?error=true&plugin=' . $plugin);
if ( is_wp_error( $result ) )
wp_die($result);
$recent = (array)get_option('recently_activated');
if ( isset($recent[ $plugin ]) ) {
unset($recent[ $plugin ]);
update_option('recently_activated', $recent);
}
wp_redirect('plugins.php?activate=true'); // overrides the ?error=true one above
exit;
break;
case 'activate-selected':
check_admin_referer('bulk-manage-plugins');
activate_plugins($_POST['checked'], 'plugins.php?error=true');
$recent = (array)get_option('recently_activated');
foreach( (array)$_POST['checked'] as $plugin => $time) {
if ( isset($recent[ $plugin ]) )
unset($recent[ $plugin ]);
}
if( $recent != get_option('recently_activated') ) //If array changed, update it.
update_option('recently_activated', $recent);
wp_redirect('plugins.php?activate-multi=true');
exit;
break;
case 'error_scrape':
check_admin_referer('plugin-activation-error_' . $plugin);
$valid = validate_plugin($plugin);
if ( is_wp_error($valid) )
wp_die($valid);
error_reporting( E_ALL ^ E_NOTICE );
@ini_set('display_errors', true); //Ensure that Fatal errors are displayed.
include(WP_PLUGIN_DIR . '/' . $plugin);
do_action('activate_' . $plugin);
exit;
break;
case 'deactivate':
check_admin_referer('deactivate-plugin_' . $plugin);
deactivate_plugins($plugin);
update_option('recently_activated', array($plugin => time()) + (array)get_option('recently_activated'));
wp_redirect('plugins.php?deactivate=true');
exit;
break;
case 'deactivate-selected':
check_admin_referer('bulk-manage-plugins');
deactivate_plugins($_POST['checked']);
$deactivated = array();
foreach ( (array)$_POST['checked'] as $plugin )
$deactivated[ $plugin ] = time();
update_option('recently_activated', $deactivated + (array)get_option('recently_activated'));
wp_redirect('plugins.php?deactivate-multi=true');
exit;
break;
case 'delete-selected':
if ( ! current_user_can('delete_plugins') )
wp_die(__('You do not have sufficient permissions to delete plugins for this blog.'));
check_admin_referer('bulk-manage-plugins');
$plugins = $_REQUEST['checked']; //$_POST = from the plugin form; $_GET = from the FTP details screen.
include(ABSPATH . 'wp-admin/update.php');
$title = __('Delete Plugin');
$parent_file = 'plugins.php';
if ( ! isset($_REQUEST['verify-delete']) ) {
wp_enqueue_script('jquery');
require_once('admin-header.php');
?>
<div class="wrap">
<h2><?php _e('Delete Plugin(s)'); ?></h2>
<?php
$files_to_delete = $plugin_info = array();
foreach ( (array) $plugins as $plugin ) {
if ( '.' == dirname($plugin) ) {
$files_to_delete[] = WP_PLUGIN_DIR . '/' . $plugin;
if( $data = get_plugin_data(WP_PLUGIN_DIR . '/' . $plugin) )
$plugin_info[ $plugin ] = $data;
} else {
//Locate all the files in that folder:
$files = list_files( WP_PLUGIN_DIR . '/' . dirname($plugin) );
if( $files ) {
$files_to_delete = array_merge($files_to_delete, $files);
}
//Get plugins list from that folder
if ( $folder_plugins = get_plugins( '/' . dirname($plugin)) )
$plugin_info = array_merge($plugin_info, $folder_plugins);
}
}
?>
<p><?php _e('Deleting the selected plugins will remove the following plugin(s) and their files:'); ?></p>
<ul>
<?php
foreach ( $plugin_info as $plugin )
echo '<li>', sprintf(__('%s by %s'), $plugin['Name'], $plugin['Author']), '</li>';
?>
</ul>
<p><?php _e('Are you sure you wish to delete these files?') ?></p>
<form method="post" action="<?php echo clean_url($_SERVER['REQUEST_URI']); ?>" style="display:inline;">
<input type="hidden" name="verify-delete" value="1" />
<input type="hidden" name="delete-selected" value="1" />
<?php
foreach ( (array)$plugins as $plugin )
echo '<input type="hidden" name="checked[]" value="' . attribute_escape($plugin) . '" />';
?>
<?php wp_nonce_field('bulk-manage-plugins') ?>
<input type="submit" name="submit" value="<?php _e('Yes, Delete these files') ?>" class="button" />
</form>
<form method="post" action="<?php echo clean_url(wp_get_referer()); ?>" style="display:inline;">
<input type="submit" name="submit" value="<?php _e('No, Return me to the plugin list') ?>" class="button" />
</form>
<p><a href="#" onclick="jQuery('#files-list').toggle(); return false;"><?php _e('Click to view entire list of files which will be deleted'); ?></a></p>
<div id="files-list" style="display:none;">
<ul>
<?php
foreach ( (array)$files_to_delete as $file )
echo '<li>' . str_replace(WP_PLUGIN_DIR, '', $file) . '</li>';
?>
</ul>
</div>
</div>
<?php
require_once('admin-footer.php');
exit;
} //Endif verify-delete
$delete_result = delete_plugins($plugins);
wp_cache_delete('plugins', 'plugins');
break;
case 'clear-recent-list':
update_option('recently_activated', array());
break;
}
}
wp_enqueue_script('plugin-install');
add_thickbox();
$title = __('Manage Plugins');
require_once('admin-header.php');
$invalid = validate_active_plugins();
if ( !empty($invalid) )
foreach ( $invalid as $plugin_file => $error )
echo '<div id="message" class="error"><p>' . sprintf(__('The plugin <code>%s</code> has been <strong>deactivated</strong> due to an error: %s'), wp_specialchars($plugin_file), $error->get_error_message()) . '</p></div>';
?>
<?php if ( isset($_GET['error']) ) : ?>
<div id="message" class="updated fade"><p><?php _e('Plugin could not be activated because it triggered a <strong>fatal error</strong>.') ?></p>
<?php
if ( wp_verify_nonce($_GET['_error_nonce'], 'plugin-activation-error_' . $plugin) ) { ?>
<iframe style="border:0" width="100%" height="70px" src="<?php echo admin_url('plugins.php?action=error_scrape&plugin=' . attribute_escape($plugin) . '&_wpnonce=' . attribute_escape($_GET['_error_nonce'])); ?>"></iframe>
<?php
}
?>
</div>
<?php elseif ( 'delete-selected' == $action ) :
if ( is_wp_error($delete_result) ) : ?>
<div id="message" class="updated fade"><p><?php printf( __('Plugin could not be deleted due to an error: %s'), $delete_result->get_error_message() ); ?></p></div>
<?php else : ?>
<div id="message" class="updated fade"><p><?php _e('The selected plugins have been <strong>deleted</strong>.'); ?></p></div>
<?php endif; ?>
<?php elseif ( isset($_GET['activate']) ) : ?>
<div id="message" class="updated fade"><p><?php _e('Plugin <strong>activated</strong>.') ?></p></div>
<?php elseif (isset($_GET['activate-multi'])) : ?>
<div id="message" class="updated fade"><p><?php _e('Selected plugins <strong>activated</strong>.'); ?></p></div>
<?php elseif ( isset($_GET['deactivate']) ) : ?>
<div id="message" class="updated fade"><p><?php _e('Plugin <strong>deactivated</strong>.') ?></p></div>
<?php elseif (isset($_GET['deactivate-multi'])) : ?>
<div id="message" class="updated fade"><p><?php _e('Selected plugins <strong>deactivated</strong>.'); ?></p></div>
<?php endif; ?>
<div class="wrap">
<?php screen_icon(); ?>
<h2><?php echo wp_specialchars( $title ); ?></h2>
<p><?php _e('Plugins extend and expand the functionality of WordPress. Once a plugin is installed, you may activate it or deactivate it here.'); ?></p>
<?php
$all_plugins = get_plugins();
$active_plugins = array();
$inactive_plugins = array();
$recent_plugins = array();
$recently_activated = (array) get_option('recently_activated');
//Clean out any plugins which were deactivated over a week ago.
foreach ( $recently_activated as $key => $time )
if ( $time + (7*24*60*60) < time() ) //1 week
unset($recently_activated[ $key ]);
if ( $recently_activated != get_option('recently_activated') ) //If array changed, update it.
update_option('recently_activated', $recently_activated);
foreach ( (array)$all_plugins as $plugin_file => $plugin_data) {
//Translate, Apply Markup, Sanitize HTML
$plugin_data = _get_plugin_data_markup_translate($plugin_data, true, true);
//Filter into individual sections
if ( is_plugin_active($plugin_file) ) {
$active_plugins[ $plugin_file ] = $plugin_data;
} else {
if ( isset( $recently_activated[ $plugin_file ] ) ) //Was the plugin recently activated?
$recent_plugins[ $plugin_file ] = $plugin_data;
else
$inactive_plugins[ $plugin_file ] = $plugin_data;
}
}
?>
<?php
/**
* @ignore
*
* @param array $plugins
* @param string $context
*/
function print_plugins_table($plugins, $context = '') {
?>
<table class="widefat" cellspacing="0" id="<?php echo $context ?>-plugins-table">
<thead>
<tr>
<th scope="col" class="check-column"><input type="checkbox" /></th>
<th scope="col"><?php _e('Plugin'); ?></th>
<th scope="col" class="num"><?php _e('Version'); ?></th>
<th scope="col"><?php _e('Description'); ?></th>
<th scope="col" class="action-links"><?php _e('Action'); ?></th>
</tr>
</thead>
<tfoot>
<tr>
<th scope="col" class="check-column"><input type="checkbox" /></th>
<th scope="col"><?php _e('Plugin'); ?></th>
<th scope="col" class="num"><?php _e('Version'); ?></th>
<th scope="col"><?php _e('Description'); ?></th>
<th scope="col" class="action-links"><?php _e('Action'); ?></th>
</tr>
</tfoot>
<tbody class="plugins">
<?php
if ( empty($plugins) ) {
echo '<tr>
<td colspan="6">' . __('No plugins to show') . '</td>
</tr>';
}
foreach ( (array)$plugins as $plugin_file => $plugin_data) {
$action_links = array();
if ( 'active' == $context )
$action_links[] = '<a href="' . wp_nonce_url('plugins.php?action=deactivate&plugin=' . $plugin_file, 'deactivate-plugin_' . $plugin_file) . '" title="' . __('Deactivate this plugin') . '">' . __('Deactivate') . '</a>';
else //Inactive or Recently deactivated
$action_links[] = '<a href="' . wp_nonce_url('plugins.php?action=activate&plugin=' . $plugin_file, 'activate-plugin_' . $plugin_file) . '" title="' . __('Activate this plugin') . '" class="edit">' . __('Activate') . '</a>';
if ( current_user_can('edit_plugins') && is_writable(WP_PLUGIN_DIR . '/' . $plugin_file) )
$action_links[] = '<a href="plugin-editor.php?file=' . $plugin_file . '" title="' . __('Open this file in the Plugin Editor') . '" class="edit">' . __('Edit') . '</a>';
$action_links = apply_filters( 'plugin_action_links', $action_links, $plugin_file, $plugin_data, $context );
$action_links = apply_filters( "plugin_action_links_$plugin_file", $action_links, $plugin_file, $plugin_data, $context );
echo "
<tr class='$context'>
<th scope='row' class='check-column'><input type='checkbox' name='checked[]' value='" . attribute_escape($plugin_file) . "' /></th>
<td class='name'>{$plugin_data['Title']}</td>
<td class='vers'>{$plugin_data['Version']}</td>
<td class='desc'><p>{$plugin_data['Description']}</p></td>
<td class='togl action-links'>";
if ( !empty($action_links) )
echo implode(' | ', $action_links);
echo '</td>
</tr>';
do_action( 'after_plugin_row', $plugin_file, $plugin_data, $context );
do_action( "after_plugin_row_$plugin_file", $plugin_file, $plugin_data, $context );
}
?>
</tbody>
</table>
<?php
} //End print_plugins_table()
/**
* @ignore
*
* @param string $context
*/
function print_plugin_actions($context) {
?>
<div class="alignleft actions">
<select name="action">
<option value="" selected="selected"><?php _e('Bulk Actions'); ?></option>
<?php if( 'active' != $context ) : ?>
<option value="activate-selected"><?php _e('Activate'); ?></option>
<?php endif; ?>
<?php if ( 'active' == $context ) : ?>
<option value="deactivate-selected"><?php _e('Deactivate'); ?></option>
<?php endif; ?>
<?php if( current_user_can('delete_plugins') && ( 'recent' == $context || 'inactive' == $context ) ) : ?>
<option value="delete-selected"><?php _e('Delete'); ?></option>
<?php endif; ?>
</select>
<input type="submit" name="doaction_active" value="<?php _e('Apply'); ?>" class="button-secondary action" />
<?php if( 'recent' == $context ) : ?>
<input type="submit" name="clear-recent-list" value="<?php _e('Clear List') ?>" class="button-secondary" />
<?php endif; ?>
</div>
<?php
}
?>
<?php if ( ! empty($active_plugins) ) : ?>
<h3 id="currently-active"><?php _e('Currently Active Plugins') ?></h3>
<form method="post" action="<?php echo admin_url('plugins.php') ?>">
<?php wp_nonce_field('bulk-manage-plugins') ?>
<div class="tablenav">
<?php print_plugin_actions('active') ?>
</div>
<div class="clear"></div>
<?php print_plugins_table($active_plugins, 'active') ?>
</form>
<p><?php printf(__('If something goes wrong with a plugin and you can’t use WordPress, delete or rename that file in the <code>%s</code> directory and it will be automatically deactivated.'), WP_PLUGIN_DIR); ?></p>
<?php endif; ?>
<?php if ( ! empty($recent_plugins) ) : ?>
<h3 id="recent-plugins"><?php _e('Recently Active Plugins') ?></h3>
<p><?php _e('The following plugins were recently active. When a plugin has been inactive for more than 7 days it will be moved to the Inactive plugin list.') ?></p>
<form method="post" action="<?php echo admin_url('plugins.php') ?>">
<?php wp_nonce_field('bulk-manage-plugins') ?>
<div class="tablenav">
<?php print_plugin_actions('recent') ?>
</div>
<div class="clear"></div>
<?php print_plugins_table($recent_plugins, 'recent') ?>
</form>
<?php endif; ?>
<?php if ( ! empty($inactive_plugins) ) : ?>
<h3 id="inactive-plugins"><?php _e('Inactive Plugins') ?></h3>
<form method="post" action="<?php echo admin_url('plugins.php') ?>">
<?php wp_nonce_field('bulk-manage-plugins') ?>
<div class="tablenav">
<?php print_plugin_actions('inactive') ?>
</div>
<div class="clear"></div>
<?php print_plugins_table($inactive_plugins, 'inactive') ?>
</form>
<?php endif; ?>
<?php if ( empty($all_plugins) ) : ?>
<p><?php _e('You do not appear to have any plugins available at this time.') ?></p>
<?php endif; ?>
<h2><?php _e('Get More Plugins'); ?></h2>
<p><?php _e('You can find additional plugins for your site by using the new <a href="plugin-install.php">Plugin Browser/Installer</a> functionality, Or by browsing the <a href="http://wordpress.org/extend/plugins/">WordPress Plugin Directory</a> directly and installing manually.'); ?></p>
<p><?php printf(__('To <em>manually</em> install a plugin you generally just need to upload the plugin file into your <code>%s</code> directory.'), WP_PLUGIN_DIR); ?></p>
<p><?php _e('Once a plugin has been installed, you may activate it here.'); ?></p>
</div>
<?php
include('admin-footer.php');
?>