PHP Jetpack::is_plugin_active方法代码示例

 protected function format_plugin($plugin_file, $plugin_data)
 {
     $plugin = array();
     $plugin['id'] = preg_replace("/(.+)\\.php\$/", "\$1", $plugin_file);
     $plugin['slug'] = Jetpack_Autoupdate::get_plugin_slug($plugin_file);
     $plugin['active'] = Jetpack::is_plugin_active($plugin_file);
     $plugin['name'] = $plugin_data['Name'];
     $plugin['plugin_url'] = $plugin_data['PluginURI'];
     $plugin['version'] = $plugin_data['Version'];
     $plugin['description'] = $plugin_data['Description'];
     $plugin['author'] = $plugin_data['Author'];
     $plugin['author_url'] = $plugin_data['AuthorURI'];
     $plugin['network'] = $plugin_data['Network'];
     $plugin['update'] = $this->get_plugin_updates($plugin_file);
     $plugin['next_autoupdate'] = date('Y-m-d H:i:s', wp_next_scheduled('wp_maybe_auto_update'));
     $autoupdate = in_array($plugin_file, Jetpack_Options::get_option('autoupdate_plugins', array()));
     $plugin['autoupdate'] = $autoupdate;
     $autoupdate_translation = in_array($plugin_file, Jetpack_Options::get_option('autoupdate_plugins_translations', array()));
     $plugin['autoupdate_translation'] = $autoupdate || $autoupdate_translation;
     $plugin['uninstallable'] = is_uninstallable_plugin($plugin_file);
     if (!empty($this->log[$plugin_file])) {
         $plugin['log'] = $this->log[$plugin_file];
     }
     return $plugin;
 }

 /**
  * Prepare actions according to screen and post type.
  *
  * @since 3.8.2
  *
  * @uses Jetpack_Autoupdate::get_possible_failures()
  *
  * @param object $screen
  */
 function prepare_jitms($screen)
 {
     if (!current_user_can('jetpack_manage_modules')) {
         return;
     }
     if ('edit-comments' == $screen->base && !Jetpack::is_plugin_active('akismet/akismet.php')) {
         add_action('admin_enqueue_scripts', array($this, 'jitm_enqueue_files'));
         add_action('admin_notices', array($this, 'akismet_msg'));
     } elseif ('post' == $screen->base && (isset($_GET['message']) && 6 == $_GET['message']) && !Jetpack::is_plugin_active('vaultpress/vaultpress.php')) {
         add_action('admin_enqueue_scripts', array($this, 'jitm_enqueue_files'));
         add_action('edit_form_top', array($this, 'backups_after_publish_msg'));
     } elseif ('update-core' == $screen->base && !Jetpack::is_plugin_active('vaultpress/vaultpress.php')) {
         add_action('admin_enqueue_scripts', array($this, 'jitm_enqueue_files'));
         add_action('admin_notices', array($this, 'backups_updates_msg'));
     }
 }

 protected function delete()
 {
     foreach ($this->plugins as $plugin) {
         if (Jetpack::is_plugin_active($plugin)) {
             $error = $this->log[$plugin][] = 'You cannot delete a plugin while it is active on the main site.';
             continue;
         }
         $result = delete_plugins(array($plugin));
         if (is_wp_error($result)) {
             $error = $this->log[$plugin][] = $result->get_error_message();
         } else {
             $this->log[$plugin][] = 'Plugin deleted';
         }
     }
     if (!$this->bulk && isset($error)) {
         return new WP_Error('delete_plugin_error', $error, 400);
     }
     return true;
 }

 protected function format_plugin($plugin_file, $plugin_data)
 {
     $plugin = array();
     $plugin['id'] = preg_replace("/(.+)\\.php\$/", "\$1", $plugin_file);
     $plugin['slug'] = $this->get_plugin_slug($plugin_file);
     $plugin['active'] = Jetpack::is_plugin_active($plugin_file);
     $plugin['name'] = $plugin_data['Name'];
     $plugin['plugin_url'] = $plugin_data['PluginURI'];
     $plugin['version'] = $plugin_data['Version'];
     $plugin['description'] = $plugin_data['Description'];
     $plugin['author'] = $plugin_data['Author'];
     $plugin['author_url'] = $plugin_data['AuthorURI'];
     $plugin['network'] = $plugin_data['Network'];
     $plugin['update'] = $this->get_plugin_updates($plugin_file);
     $plugin['autoupdate'] = in_array($plugin_file, Jetpack_Options::get_option('autoupdate_plugins', array()));
     if (!empty($this->log[$plugin_file])) {
         $plugin['log'] = $this->log[$plugin_file];
     }
     return $plugin;
 }

 protected function deactivate()
 {
     foreach ($this->plugins as $plugin) {
         if (!Jetpack::is_plugin_active($plugin)) {
             $error = $this->log[$plugin]['error'] = __('The Plugin is already deactivated.', 'jetpack');
             continue;
         }
         deactivate_plugins($plugin, false, $this->network_wide);
         $success = !Jetpack::is_plugin_active($plugin);
         if ($success && $this->network_wide) {
             $success &= !is_plugin_active_for_network($plugin);
         }
         if (!$success) {
             $error = $this->log[$plugin]['error'] = __('There was an error deactivating your plugin', 'jetpack');
             continue;
         }
         $this->log[$plugin][] = __('Plugin deactivated.', 'jetpack');
     }
     if (!$this->bulk && isset($error)) {
         return new WP_Error('deactivation_error', $error);
     }
 }

//.........这里部分代码省略.........
     $headers = 'From: "' . $comment_author . '" <' . $from_email_addr . ">\r\n" . 'Reply-To: "' . $comment_author . '" <' . $reply_to_addr . ">\r\n" . "Content-Type: text/html; charset=\"" . get_option('blog_charset') . "\"";
     /** This filter is already documented in modules/contact-form/admin.php */
     $subject = apply_filters('contact_form_subject', $contact_form_subject, $all_values);
     $url = $widget ? home_url('/') : get_permalink($post->ID);
     $date_time_format = _x('%1$s \\a\\t %2$s', '{$date_format} \\a\\t {$time_format}', 'jetpack');
     $date_time_format = sprintf($date_time_format, get_option('date_format'), get_option('time_format'));
     $time = date_i18n($date_time_format, current_time('timestamp'));
     // keep a copy of the feedback as a custom post type
     $feedback_time = current_time('mysql');
     $feedback_title = "{$comment_author} - {$feedback_time}";
     $feedback_status = $is_spam === TRUE ? 'spam' : 'publish';
     foreach ((array) $akismet_values as $av_key => $av_value) {
         $akismet_values[$av_key] = Grunion_Contact_Form_Plugin::strip_tags($av_value);
     }
     foreach ((array) $all_values as $all_key => $all_value) {
         $all_values[$all_key] = Grunion_Contact_Form_Plugin::strip_tags($all_value);
     }
     foreach ((array) $extra_values as $ev_key => $ev_value) {
         $extra_values[$ev_key] = Grunion_Contact_Form_Plugin::strip_tags($ev_value);
     }
     /* We need to make sure that the post author is always zero for contact
      * form submissions.  This prevents export/import from trying to create
      * new users based on form submissions from people who were logged in
      * at the time.
      *
      * Unfortunately wp_insert_post() tries very hard to make sure the post
      * author gets the currently logged in user id.  That is how we ended up
      * with this work around. */
     add_filter('wp_insert_post_data', array($plugin, 'insert_feedback_filter'), 10, 2);
     $post_id = wp_insert_post(array('post_date' => addslashes($feedback_time), 'post_type' => 'feedback', 'post_status' => addslashes($feedback_status), 'post_parent' => (int) $post->ID, 'post_title' => addslashes(wp_kses($feedback_title, array())), 'post_content' => addslashes(wp_kses($comment_content . "\n<!--more-->\n" . "AUTHOR: {$comment_author}\nAUTHOR EMAIL: {$comment_author_email}\nAUTHOR URL: {$comment_author_url}\nSUBJECT: {$subject}\nIP: {$comment_author_IP}\n" . print_r($all_values, TRUE), array())), 'post_name' => md5($feedback_title)));
     // once insert has finished we don't need this filter any more
     remove_filter('wp_insert_post_data', array($plugin, 'insert_feedback_filter'), 10, 2);
     update_post_meta($post_id, '_feedback_extra_fields', $this->addslashes_deep($extra_values));
     if (Jetpack::is_plugin_active('akismet/akismet.php')) {
         update_post_meta($post_id, '_feedback_akismet_values', $this->addslashes_deep($akismet_values));
     }
     $message = self::get_compiled_form($post_id, $this);
     array_push($message, "", __('Time:', 'jetpack') . ' ' . $time . '<br />', __('IP Address:', 'jetpack') . ' ' . $comment_author_IP . '<br />', __('Contact Form URL:', 'jetpack') . " " . $url . '<br />');
     if (is_user_logged_in()) {
         array_push($message, "", sprintf(__('Sent by a verified %s user.', 'jetpack'), isset($GLOBALS['current_site']->site_name) && $GLOBALS['current_site']->site_name ? $GLOBALS['current_site']->site_name : '"' . get_option('blogname') . '"'));
     } else {
         array_push($message, __('Sent by an unverified visitor to your site.', 'jetpack'));
     }
     $message = join($message, "\n");
     /**
      * Filters the message sent via email after a successfull form submission.
      *
      * @module contact-form
      *
      * @since 1.3.1
      *
      * @param string $message Feedback email message.
      */
     $message = apply_filters('contact_form_message', $message);
     update_post_meta($post_id, '_feedback_email', $this->addslashes_deep(compact('to', 'message')));
     /**
      * Fires right before the contact form message is sent via email to
      * the recipient specified in the contact form.
      *
      * @module contact-form
      *
      * @since 1.3.1
      *
      * @param integer $post_id Post contact form lives on
      * @param array $all_values Contact form fields
      * @param array $extra_values Contact form fields not included in $all_values

 protected function deactivate_plugin()
 {
     if (!Jetpack::is_plugin_active($this->plugin)) {
         return new WP_Error('plugin_already_deactivated', __('The Plugin is already deactivated.', 'jetpack'), 400);
     }
     $result = deactivate_plugins($this->plugin, false, $this->network_wide);
     if (is_wp_error($result)) {
         return new WP_Error('deactivation_error', $result->get_error_messages(), 500);
     }
     $success = !Jetpack::is_plugin_active($this->plugin);
     if ($success && $this->network_wide) {
         $success &= !is_plugin_active_for_network($this->plugin);
     }
     if (!$success) {
         return new WP_Error('deactivation_error', $result->get_error_messages(), 500);
     }
     return true;
 }