Plugin reactivation. Props dougal. see #4176
git-svn-id: http://svn.automattic.com/wordpress/trunk@6580 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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ryan
parent
3388050bf9
commit
cf879c0c55
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@ -86,17 +86,17 @@ function get_plugins() {
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return $wp_plugins;
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}
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function activate_plugin($plugin) {
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function activate_plugin($plugin, $redirect = '') {
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$current = get_option('active_plugins');
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$plugin = trim($plugin);
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if ( validate_file($plugin) )
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return new WP_Error('plugin_invalid', __('Invalid plugin.'));
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if ( ! file_exists(ABSPATH . PLUGINDIR . '/' . $plugin) )
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return new WP_Error('plugin_not_found', __('Plugin file does not exist.'));
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$valid = validate_plugin($plugin);
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if ( is_wp_error($valid) )
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return $valid;
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if (!in_array($plugin, $current)) {
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wp_redirect(add_query_arg('_error_nonce', wp_create_nonce('plugin-activation-error_' . $plugin), 'plugins.php?error=true&plugin=' . $plugin)); // we'll override this later if the plugin can be included without fatal error
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if ( !in_array($plugin, $current) ) {
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if ( !empty($redirect) )
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wp_redirect(add_query_arg('_error_nonce', wp_create_nonce('plugin-activation-error_' . $plugin), $redirect)); // we'll override this later if the plugin can be included without fatal error
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ob_start();
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@include(ABSPATH . PLUGINDIR . '/' . $plugin);
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$current[] = $plugin;
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@ -112,10 +112,10 @@ function activate_plugin($plugin) {
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function deactivate_plugins($plugins) {
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$current = get_option('active_plugins');
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if(!is_array($plugins))
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if ( !is_array($plugins) )
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$plugins = array($plugins);
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foreach($plugins as $plugin) {
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foreach ( $plugins as $plugin ) {
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array_splice($current, array_search( $plugin, $current), 1 ); // Array-fu!
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do_action('deactivate_' . trim( $plugin ));
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}
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@ -125,7 +125,69 @@ function deactivate_plugins($plugins) {
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function deactivate_all_plugins() {
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$current = get_option('active_plugins');
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if ( empty($current) )
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return;
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deactivate_plugins($current);
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update_option('deactivated_plugins', $current);
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}
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function reactivate_all_plugins($redirect = '') {
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$plugins = get_option('deactivated_plugins');
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if ( empty($plugins) )
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return;
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if ( !empty($redirect) )
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wp_redirect(add_query_arg('_error_nonce', wp_create_nonce('plugin-activation-error_' . $plugin), $redirect));
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$errors = array();
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foreach ( (array) $plugins as $plugin ) {
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$result = activate_plugin($plugin);
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if ( is_wp_error($result) )
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$errors[$plugin] = $result;
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}
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delete_option('deactivated_plugins');
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if ( !empty($errors) )
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return new WP_Error('plugins_invalid', __('One of the plugins is invalid.'), $errors);
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return true;
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}
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function validate_active_plugins() {
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$check_plugins = get_option('active_plugins');
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// Sanity check. If the active plugin list is not an array, make it an
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// empty array.
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if ( !is_array($check_plugins) ) {
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update_option('active_plugins', array());
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return;
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}
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// If a plugin file does not exist, remove it from the list of active
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// plugins.
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foreach ( $check_plugins as $check_plugin ) {
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if ( !file_exists(ABSPATH . PLUGINDIR . '/' . $check_plugin) ) {
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$current = get_option('active_plugins');
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$key = array_search($check_plugin, $current);
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if ( false !== $key && NULL !== $key ) {
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unset($current[$key]);
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update_option('active_plugins', $current);
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}
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}
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}
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}
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function validate_plugin($plugin) {
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if ( validate_file($plugin) )
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return new WP_Error('plugin_invalid', __('Invalid plugin.'));
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if ( ! file_exists(ABSPATH . PLUGINDIR . '/' . $plugin) )
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return new WP_Error('plugin_not_found', __('Plugin file does not exist.'));
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return 0;
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}
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//
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@ -2,59 +2,41 @@
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require_once('admin.php');
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if ( isset($_GET['action']) ) {
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if ('activate' == $_GET['action']) {
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if ( 'activate' == $_GET['action'] ) {
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check_admin_referer('activate-plugin_' . $_GET['plugin']);
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$result = activate_plugin($_GET['plugin']);
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if( is_wp_error( $result ) )
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$result = activate_plugin($_GET['plugin'], 'plugins.php?error=true&plugin=' . $plugin);
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if ( is_wp_error( $result ) )
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wp_die( $result->get_error_message() );
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wp_redirect('plugins.php?activate=true'); // overrides the ?error=true one above
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} elseif ('error_scrape' == $_GET['action']) {
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} elseif ( 'error_scrape' == $_GET['action'] ) {
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$plugin = trim($_GET['plugin']);
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check_admin_referer('plugin-activation-error_' . $plugin);
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if ( validate_file($plugin) )
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wp_die(__('Invalid plugin.'));
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if ( ! file_exists(ABSPATH . PLUGINDIR . '/' . $plugin) )
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wp_die(__('Plugin file does not exist.'));
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$valid = validate_plugin($plugin);
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if ( is_wp_error($valid) )
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wp_die($valid);
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include(ABSPATH . PLUGINDIR . '/' . $plugin);
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} elseif ('deactivate' == $_GET['action']) {
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} elseif ( 'deactivate' == $_GET['action'] ) {
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check_admin_referer('deactivate-plugin_' . $_GET['plugin']);
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deactivate_plugins($_GET['plugin']);
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wp_redirect('plugins.php?deactivate=true');
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} elseif ($_GET['action'] == 'deactivate-all') {
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} elseif ( 'deactivate-all' == $_GET['action'] ) {
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check_admin_referer('deactivate-all');
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deactivate_all_plugins();
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wp_redirect('plugins.php?deactivate-all=true');
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} elseif ('reactivate-all' == $_GET['action']) {
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check_admin_referer('reactivate-all');
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reactivate_all_plugins('plugins.php?errors=true');
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wp_redirect('plugins.php?reactivate-all=true'); // overrides the ?error=true one above
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}
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exit;
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}
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$title = __('Manage Plugins');
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require_once('admin-header.php');
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// Clean up options
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// If any plugins don't exist, axe 'em
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validate_active_plugins();
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$check_plugins = get_option('active_plugins');
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// Sanity check. If the active plugin list is not an array, make it an
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// empty array.
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if ( !is_array($check_plugins) ) {
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$check_plugins = array();
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update_option('active_plugins', $check_plugins);
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}
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// If a plugin file does not exist, remove it from the list of active
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// plugins.
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foreach ($check_plugins as $check_plugin) {
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if (!file_exists(ABSPATH . PLUGINDIR . '/' . $check_plugin)) {
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$current = get_option('active_plugins');
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$key = array_search($check_plugin, $current);
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if ( false !== $key && NULL !== $key ) {
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unset($current[$key]);
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update_option('active_plugins', $current);
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}
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}
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}
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?>
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<?php if ( isset($_GET['error']) ) : ?>
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@ -67,12 +49,16 @@ foreach ($check_plugins as $check_plugin) {
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}
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?>
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</div>
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<?php elseif ( isset($_GET['errors']) ) : ?>
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<div id="message" class="updated fade"><p><?php _e('Some plugins could not be reactivated because they triggered a <strong>fatal error</strong>.') ?></p></div>
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<?php elseif ( isset($_GET['activate']) ) : ?>
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<div id="message" class="updated fade"><p><?php _e('Plugin <strong>activated</strong>.') ?></p></div>
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<?php elseif ( isset($_GET['deactivate']) ) : ?>
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<div id="message" class="updated fade"><p><?php _e('Plugin <strong>deactivated</strong>.') ?></p></div>
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<?php elseif (isset($_GET['deactivate-all'])) : ?>
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<div id="message" class="updated fade"><p><?php _e('All plugins <strong>deactivated</strong>.'); ?></p></div>
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<?php elseif (isset($_GET['reactivate-all'])) : ?>
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<div id="message" class="updated fade"><p><?php _e('All plugins <strong>reactivated</strong>.'); ?></p></div>
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<?php endif; ?>
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<div class="wrap">
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@ -148,7 +134,20 @@ if (empty($plugins)) {
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<tr>
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<td colspan="3"> </td>
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<td colspan="2" style="width:12em;"><a href="<?php echo wp_nonce_url('plugins.php?action=deactivate-all', 'deactivate-all'); ?>" class="delete"><?php _e('Deactivate All Plugins'); ?></a></td>
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<td colspan="2" style="width:12em;">
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<?php
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$active = get_option('active_plugins');
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$inactive = get_option('deactivated_plugins');
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if ( !empty($active) ) {
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?>
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<a href="<?php echo wp_nonce_url('plugins.php?action=deactivate-all', 'deactivate-all'); ?>" class="delete"><?php _e('Deactivate All Plugins'); ?></a>
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<?php
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} elseif ( empty($active) && !empty($inactive) ) {
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?>
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<a href="<?php echo wp_nonce_url('plugins.php?action=reactivate-all', 'reactivate-all'); ?>" class="delete"><?php _e('Reactivate All Plugins'); ?></a>
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<?php
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} // endif active/inactive plugin check
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?>
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</tr>
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</table>
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