/** * Handle remove form submission. */ function groups_admin_capabilities_remove_submit() { global $wpdb; $result = false; if (!current_user_can(GROUPS_ADMINISTER_GROUPS)) { wp_die(__('Access denied.', GROUPS_PLUGIN_DOMAIN)); } if (!wp_verify_nonce($_POST[GROUPS_ADMIN_GROUPS_NONCE], 'capabilities-remove')) { wp_die(__('Access denied.', GROUPS_PLUGIN_DOMAIN)); } $capability_id = isset($_POST['capability-id-field']) ? $_POST['capability-id-field'] : null; $capability = Groups_Capability::read($capability_id); if ($capability) { if ($capability->capability !== Groups_Post_Access::READ_POST_CAPABILITY) { $result = Groups_Capability::delete($capability_id); } } return $result; }
/** * Handle edit form submission. */ function groups_admin_capabilities_edit_submit() { $result = false; if (!current_user_can(GROUPS_ADMINISTER_GROUPS)) { wp_die(__('Access denied.', GROUPS_PLUGIN_DOMAIN)); } if (!wp_verify_nonce($_POST[GROUPS_ADMIN_GROUPS_NONCE], 'capabilities-edit')) { wp_die(__('Access denied.', GROUPS_PLUGIN_DOMAIN)); } $capability_id = isset($_POST['capability-id-field']) ? $_POST['capability-id-field'] : null; $capability = Groups_Capability::read($capability_id); if ($capability) { $capability_id = $capability->capability_id; if ($capability->capability !== Groups_Post_Access::READ_POST_CAPABILITY) { $capability_field = isset($_POST['capability-field']) ? $_POST['capability-field'] : null; } else { $capability_field = Groups_Post_Access::READ_POST_CAPABILITY; } if (!empty($capability_field)) { $update = true; if ($other_capability = Groups_Capability::read_by_capability($capability_field)) { if ($other_capability->capability_id != $capability_id) { Groups_Admin::add_message(sprintf(__('The <em>%s</em> capability already exists and cannot be assigned to this one.', GROUPS_PLUGIN_DOMAIN), stripslashes(wp_filter_nohtml_kses($other_capability->capability))), 'error'); $update = false; } } if ($update) { $description = isset($_POST['description-field']) ? $_POST['description-field'] : ''; $capability_id = Groups_Capability::update(array('capability_id' => $capability_id, 'capability' => $capability_field, 'description' => $description)); if ($capability_id) { $result = $capability_id; } else { Groups_Admin::add_message(sprintf(__('The <em>%s</em> capability could not be updated.', GROUPS_PLUGIN_DOMAIN), stripslashes(wp_filter_nohtml_kses($capability))), 'error'); } } } else { Groups_Admin::add_message(__('The <em>Capability</em> must not be empty.', GROUPS_PLUGIN_DOMAIN), 'error'); } } return $result; }
/** * Handle edit form submission. */ function groups_admin_capabilities_edit_submit() { if (!current_user_can(GROUPS_ADMINISTER_GROUPS)) { wp_die(__('Access denied.', GROUPS_PLUGIN_DOMAIN)); } if (!wp_verify_nonce($_POST[GROUPS_ADMIN_GROUPS_NONCE], 'capabilities-edit')) { wp_die(__('Access denied.', GROUPS_PLUGIN_DOMAIN)); } $capability_id = isset($_POST['capability-id-field']) ? $_POST['capability-id-field'] : null; $capability = Groups_Capability::read($capability_id); if ($capability) { $capability_id = $capability->capability_id; if ($capability->capability !== Groups_Post_Access::READ_POST_CAPABILITY) { $capability = isset($_POST['capability-field']) ? $_POST['capability-field'] : null; } else { $capability = Groups_Post_Access::READ_POST_CAPABILITY; } $description = isset($_POST['description-field']) ? $_POST['description-field'] : ''; return Groups_Capability::update(compact("capability_id", "capability", "description")); } else { return false; } }
/** * Update user-capability relation. * * This changes nothing so as of now it's pointless to even call this. * * @param array $map * @return true if successful, false otherwise */ public static function update($map) { $result = false; // if ( !empty( $user_id ) && !empty( $capability_id) ) { if (!empty($capability_id)) { // make sure user and capability exist if (false !== Groups_Utility::id($user_id) && get_user_by("id", $user_id) && Groups_Capability::read($capability_id)) { $result = true; do_action("groups_updated_user_capability", $user_id, $capability_id); } } return $result; }
/** * Update group-capability relation. * * This changes nothing so as of now it's pointless to even call this. * * @param array $map * @return true if successful, false otherwise */ public static function update($map) { $result = false; if (!empty($group_id) && !empty($capability_id)) { // make sure group and capability exist if (Groups_Group::read($group_id) && Groups_Capability::read($capability_id)) { $result = true; do_action("groups_updated_group_capability", $group_id, $capability_id); } } return $result; }
/** * Options admin screen. */ function groups_admin_options() { global $wpdb, $wp_roles; if (!current_user_can(GROUPS_ADMINISTER_OPTIONS)) { wp_die(__('Access denied.', GROUPS_PLUGIN_DOMAIN)); } $is_sitewide_plugin = false; if (is_multisite()) { $active_sitewide_plugins = get_site_option('active_sitewide_plugins', array()); $active_sitewide_plugins = array_keys($active_sitewide_plugins); $is_sitewide_plugin = in_array('groups/groups.php', $active_sitewide_plugins); } echo '<div class="groups-options">'; echo '<div>' . '<h2>' . __('Groups options', GROUPS_PLUGIN_DOMAIN) . '</h2>' . '</div>'; $caps = array(GROUPS_ACCESS_GROUPS => __('Access Groups', GROUPS_PLUGIN_DOMAIN), GROUPS_ADMINISTER_GROUPS => __('Administer Groups', GROUPS_PLUGIN_DOMAIN), GROUPS_ADMINISTER_OPTIONS => __('Administer Groups plugin options', GROUPS_PLUGIN_DOMAIN)); // // handle options form submission // if (isset($_POST['submit'])) { if (wp_verify_nonce($_POST[GROUPS_ADMIN_OPTIONS_NONCE], 'admin')) { // admin override if (empty($_POST[GROUPS_ADMINISTRATOR_ACCESS_OVERRIDE])) { $admin_override = false; } else { $admin_override = true; } // Don't move this to the plugin options, access will be faster add_option(GROUPS_ADMINISTRATOR_ACCESS_OVERRIDE, $admin_override); // WP 3.3.1 : update alone wouldn't create the option when value is false update_option(GROUPS_ADMINISTRATOR_ACCESS_OVERRIDE, $admin_override); $post_types_option = Groups_Options::get_option(Groups_Post_Access::POST_TYPES, array()); $post_types = get_post_types(array('public' => true)); foreach ($post_types as $post_type) { $post_types_option[$post_type]['add_meta_box'] = in_array($post_type, $_POST['add_meta_boxes']); } Groups_Options::update_option(Groups_Post_Access::POST_TYPES, $post_types_option); $valid_read_caps = array(Groups_Post_Access::READ_POST_CAPABILITY); if (!empty($_POST[GROUPS_READ_POST_CAPABILITIES])) { $read_caps = $_POST[GROUPS_READ_POST_CAPABILITIES]; foreach ($read_caps as $read_cap) { if (!in_array($read_cap, $valid_read_caps) && ($valid_cap = Groups_Capability::read($read_cap))) { $valid_read_caps[] = $valid_cap->capability; } } } Groups_Options::update_option(Groups_Post_Access::READ_POST_CAPABILITIES, $valid_read_caps); // tree view if (!empty($_POST[GROUPS_SHOW_TREE_VIEW])) { Groups_Options::update_option(GROUPS_SHOW_TREE_VIEW, true); } else { Groups_Options::update_option(GROUPS_SHOW_TREE_VIEW, false); } // show in user profiles Groups_Options::update_option(GROUPS_SHOW_IN_USER_PROFILE, !empty($_POST[GROUPS_SHOW_IN_USER_PROFILE])); // roles & capabilities $rolenames = $wp_roles->get_names(); foreach ($rolenames as $rolekey => $rolename) { $role = $wp_roles->get_role($rolekey); foreach ($caps as $capkey => $capname) { $role_cap_id = $rolekey . '-' . $capkey; if (!empty($_POST[$role_cap_id])) { $role->add_cap($capkey); } else { $role->remove_cap($capkey); } } } Groups_Controller::assure_capabilities(); if (!$is_sitewide_plugin) { // delete data if (!empty($_POST['delete-data'])) { Groups_Options::update_option('groups_delete_data', true); } else { Groups_Options::update_option('groups_delete_data', false); } } } } $admin_override = get_option(GROUPS_ADMINISTRATOR_ACCESS_OVERRIDE, GROUPS_ADMINISTRATOR_ACCESS_OVERRIDE_DEFAULT); $show_tree_view = Groups_Options::get_option(GROUPS_SHOW_TREE_VIEW, GROUPS_SHOW_TREE_VIEW_DEFAULT); $show_in_user_profile = Groups_Options::get_option(GROUPS_SHOW_IN_USER_PROFILE, GROUPS_SHOW_IN_USER_PROFILE_DEFAULT); $rolenames = $wp_roles->get_names(); $caps_table = '<table class="groups-permissions">'; $caps_table .= '<thead>'; $caps_table .= '<tr>'; $caps_table .= '<td class="role">'; $caps_table .= __('Role', GROUPS_PLUGIN_DOMAIN); $caps_table .= '</td>'; foreach ($caps as $cap) { $caps_table .= '<td class="cap">'; $caps_table .= $cap; $caps_table .= '</td>'; } $caps_table .= '</tr>'; $caps_table .= '</thead>'; $caps_table .= '<tbody>'; foreach ($rolenames as $rolekey => $rolename) { $role = $wp_roles->get_role($rolekey); $caps_table .= '<tr>'; $caps_table .= '<td>'; $caps_table .= translate_user_role($rolename); $caps_table .= '</td>'; foreach ($caps as $capkey => $capname) { if ($role->has_cap($capkey)) { $checked = ' checked="checked" '; } else { $checked = ''; } $caps_table .= '<td class="checkbox">'; $role_cap_id = $rolekey . '-' . $capkey; $caps_table .= '<input type="checkbox" name="' . $role_cap_id . '" id="' . $role_cap_id . '" ' . $checked . '/>'; $caps_table .= '</td>'; } $caps_table .= '</tr>'; } $caps_table .= '</tbody>'; $caps_table .= '</table>'; $delete_data = Groups_Options::get_option('groups_delete_data', false); // // print the options form // echo '<form action="" name="options" method="post">' . '<p>' . '<input class="button" type="submit" name="submit" value="' . __('Save', GROUPS_PLUGIN_DOMAIN) . '"/>' . '</p>' . '<div>' . '<h3>' . __('Administrator Access Override', GROUPS_PLUGIN_DOMAIN) . '</h3>' . '<p>' . '<label>' . '<input name="' . GROUPS_ADMINISTRATOR_ACCESS_OVERRIDE . '" type="checkbox" ' . ($admin_override ? 'checked="checked"' : '') . '/>' . __('Administrators override all access permissions derived from Groups capabilities.', GROUPS_PLUGIN_DOMAIN) . '</label>' . '</p>'; echo '<h3>' . __('Access restricions', GROUPS_PLUGIN_DOMAIN) . '</h3>'; echo '<h4>' . __('Post types', GROUPS_PLUGIN_DOMAIN) . '</h4>'; echo '<p class="description">' . __('Show access restrictions for these post types.', GROUPS_PLUGIN_DOMAIN) . '</p>'; $post_types_option = Groups_Options::get_option(Groups_Post_Access::POST_TYPES, array()); $post_types = get_post_types(array('public' => true)); echo '<ul>'; foreach ($post_types as $post_type) { $post_type_object = get_post_type_object($post_type); echo '<li>'; echo '<label>'; $label = $post_type; $labels = isset($post_type_object->labels) ? $post_type_object->labels : null; if ($labels !== null && isset($labels->singular_name)) { $label = __($labels->singular_name); } $checked = !isset($post_types_option[$post_type]['add_meta_box']) || $post_types_option[$post_type]['add_meta_box'] ? ' checked="checked" ' : ''; echo '<input name="add_meta_boxes[]" type="checkbox" value="' . esc_attr($post_type) . '" ' . $checked . '/>'; echo $label; echo '</label>'; echo '</li>'; } echo '<ul>'; echo '<p class="description">' . __('This determines for which post types access restriction settings are offered.', GROUPS_PLUGIN_DOMAIN) . '<br/>' . __('Disabling this setting for a post type does not remove existing access restrictions on individual posts of that type.', GROUPS_PLUGIN_DOMAIN) . '<br/>' . '</p>'; echo '<h4>' . __('Capabilities', GROUPS_PLUGIN_DOMAIN) . '</h4>'; echo '<p class="description">' . __('Include these capabilities to enforce read access on posts. The selected capabilities will be offered to restrict access to posts.', GROUPS_PLUGIN_DOMAIN) . '</p>'; $capability_table = _groups_get_tablename("capability"); $capabilities = $wpdb->get_results("SELECT * FROM {$capability_table} ORDER BY capability"); $applicable_read_caps = Groups_Options::get_option(Groups_Post_Access::READ_POST_CAPABILITIES, array(Groups_Post_Access::READ_POST_CAPABILITY)); foreach ($capabilities as $capability) { $checked = in_array($capability->capability, $applicable_read_caps) ? ' checked="checked" ' : ''; if ($capability->capability == Groups_Post_Access::READ_POST_CAPABILITY) { $checked .= ' readonly="readonly" disabled="disabled" '; } echo '<label>'; echo '<input name="' . GROUPS_READ_POST_CAPABILITIES . '[]" ' . $checked . ' type="checkbox" value="' . esc_attr($capability->capability_id) . '" />'; echo wp_filter_nohtml_kses($capability->capability); echo '</label>'; echo ' '; echo '<span class="description">' . wp_filter_nohtml_kses($capability->description) . '</span>'; echo '<br/>'; } echo '<h3>' . __('User profiles', GROUPS_PLUGIN_DOMAIN) . '</h3>' . '<p>' . '<label>' . '<input name="' . GROUPS_SHOW_IN_USER_PROFILE . '" type="checkbox" ' . ($show_in_user_profile ? 'checked="checked"' : '') . '/>' . __('Show groups in user profiles.', GROUPS_PLUGIN_DOMAIN) . '</label>' . '</p>'; echo '<h3>' . __('Tree view', GROUPS_PLUGIN_DOMAIN) . '</h3>' . '<p>' . '<label>' . '<input name="' . GROUPS_SHOW_TREE_VIEW . '" type="checkbox" ' . ($show_tree_view ? 'checked="checked"' : '') . '/>' . __('Show the Groups tree view.', GROUPS_PLUGIN_DOMAIN) . '</label>' . '</p>'; echo '<h3>' . __('Permissions', GROUPS_PLUGIN_DOMAIN) . '</h3>' . '<p>' . __('These permissions apply to Groups management. They do not apply to access permissions derived from Groups capabilities.', GROUPS_PLUGIN_DOMAIN) . '</p>' . $caps_table . '<p class="description">' . __('A minimum set of permissions will be preserved.', GROUPS_PLUGIN_DOMAIN) . '<br/>' . __('If you lock yourself out, please ask an administrator to help.', GROUPS_PLUGIN_DOMAIN) . '</p>'; if (!$is_sitewide_plugin) { echo '<h3>' . __('Deactivation and data persistence', GROUPS_PLUGIN_DOMAIN) . '</h3>' . '<p>' . '<label>' . '<input name="delete-data" type="checkbox" ' . ($delete_data ? 'checked="checked"' : '') . '/>' . __('Delete all Groups plugin data on deactivation', GROUPS_PLUGIN_DOMAIN) . '</label>' . '</p>' . '<p class="description warning">' . __('CAUTION: If this option is active while the plugin is deactivated, ALL plugin settings and data will be DELETED. If you are going to use this option, now would be a good time to make a backup. By enabling this option you agree to be solely responsible for any loss of data or any other consequences thereof.', GROUPS_PLUGIN_DOMAIN) . '</p>'; } echo '<p>' . wp_nonce_field('admin', GROUPS_ADMIN_OPTIONS_NONCE, true, false) . '<input class="button" type="submit" name="submit" value="' . __('Save', GROUPS_PLUGIN_DOMAIN) . '"/>' . '</p>' . '</div>' . '</form>'; echo '</div>'; // .groups-options Groups_Help::footer(); }
/** * Remove capability and its relations. * * @param int $capability_id * @return capability_id if successful, false otherwise */ public static function delete($capability_id) { global $wpdb; $result = false; // avoid nonsense requests if ($capability = Groups_Capability::read($capability_id)) { $capability_table = _groups_get_tablename('capability'); // get rid of it if ($rows = $wpdb->query($wpdb->prepare("DELETE FROM {$capability_table} WHERE capability_id = %d", Groups_Utility::id($capability_id)))) { $result = $capability_id; if (!empty($capability->capability)) { wp_cache_delete(self::READ_BY_CAPABILITY . '_' . $capability->capability, self::CACHE_GROUP); do_action('groups_deleted_capability_capability', $capability->capability); } do_action("groups_deleted_capability", $result); } } return $result; }
/** * Save capabilities for attachment post type (Media). * When multiple attachments are saved, this is called once for each. * @param array $post post data * @param array $attachment attachment field data * @return array */ public static function attachment_fields_to_save($post, $attachment) { $post_types_option = Groups_Options::get_option(Groups_Post_Access::POST_TYPES, array()); if (!isset($post_types_option['attachment']['add_meta_box']) || $post_types_option['attachment']['add_meta_box']) { if (current_user_can('edit_attachment')) { Groups_Post_Access::delete($post['ID'], null); if (!empty($attachment[self::CAPABILITY])) { foreach ($attachment[self::CAPABILITY] as $capability_id) { if ($capability = Groups_Capability::read($capability_id)) { Groups_Post_Access::create(array('post_id' => $post['ID'], 'capability' => $capability->capability)); } } } } } return $post; }
/** * Handle remove form submission. * @return array of deleted capabilities' ids */ function groups_admin_capabilities_bulk_remove_submit() { global $wpdb; $result = array(); if (!current_user_can(GROUPS_ADMINISTER_GROUPS)) { wp_die(__('Access denied.', GROUPS_PLUGIN_DOMAIN)); } if (!wp_verify_nonce($_POST[GROUPS_ADMIN_GROUPS_ACTION_NONCE], 'admin')) { wp_die(__('Access denied.', GROUPS_PLUGIN_DOMAIN)); } $capability_ids = isset($_POST['capability_ids']) ? $_POST['capability_ids'] : null; if ($capability_ids) { foreach ($capability_ids as $capability_id) { $capability = Groups_Capability::read($capability_id); if ($capability) { if ($capability->capability !== Groups_Post_Access::READ_POST_CAPABILITY) { if (Groups_Capability::delete($capability_id)) { $result[] = $capability->capability_id; } } } } } return $result; }
/** * Save capability options. * * @param int $post_id * @param mixed $post post data (not used here) */ public static function save_post($post_id = null, $post = null) { if (defined("DOING_AUTOSAVE") && DOING_AUTOSAVE) { } else { $post_type = get_post_type($post_id); $post_type_object = get_post_type_object($post_type); if ($post_type_object && $post_type != 'attachment') { $post_types_option = Groups_Options::get_option(Groups_Post_Access::POST_TYPES, array()); if (!isset($post_types_option[$post_type]['add_meta_box']) || $post_types_option[$post_type]['add_meta_box']) { if (isset($_POST[self::NONCE]) && wp_verify_nonce($_POST[self::NONCE], self::SET_CAPABILITY)) { $post_type = isset($_POST["post_type"]) ? $_POST["post_type"] : null; if ($post_type !== null) { // See http://codex.wordpress.org/Function_Reference/current_user_can 20130119 WP 3.5 // "... Some capability checks (like 'edit_post' or 'delete_page') require this [the post ID] be provided." // If the post ID is not provided, it will throw: // PHP Notice: Undefined offset: 0 in /var/www/groups-forums/wp-includes/capabilities.php on line 1067 $edit_post_type = 'edit_' . $post_type; if ($post_type_object = get_post_type_object($post_type)) { if (!isset($post_type_object->capabilities)) { // get_post_type_capabilities() (WP 3.8) will throw a warning // when trying to merge the missing property otherwise. It's either a // bug or the function's documentation should make it clear that you // have to provide that. $post_type_object->capabilities = array(); } $caps_object = get_post_type_capabilities($post_type_object); if (isset($caps_object->edit_post)) { $edit_post_type = $caps_object->edit_post; } } if (current_user_can($edit_post_type, $post_id)) { // quick-create ? if (current_user_can(GROUPS_ADMINISTER_GROUPS)) { if (!empty($_POST['quick-group-capability'])) { $creator_id = get_current_user_id(); $datetime = date('Y-m-d H:i:s', time()); $name = ucfirst(strtolower(trim($_POST['quick-group-capability']))); if (strlen($name) > 0) { // create or obtain the group if ($group = Groups_Group::read_by_name($name)) { } else { if ($group_id = Groups_Group::create(compact('creator_id', 'datetime', 'name'))) { $group = Groups_Group::read($group_id); } } // create or obtain the capability $name = strtolower($name); if ($capability = Groups_Capability::read_by_capability($name)) { } else { if ($capability_id = Groups_Capability::create(array('capability' => $name))) { $capability = Groups_Capability::read($capability_id); } } if ($group && $capability) { // add the capability to the group if (!Groups_Group_Capability::read($group->group_id, $capability->capability_id)) { Groups_Group_Capability::create(array('group_id' => $group->group_id, 'capability_id' => $capability->capability_id)); } // enable the capability for access restriction $valid_read_caps = Groups_Options::get_option(Groups_Post_Access::READ_POST_CAPABILITIES, array(Groups_Post_Access::READ_POST_CAPABILITY)); if (!in_array($capability->capability, $valid_read_caps)) { $valid_read_caps[] = $capability->capability; } Groups_Options::update_option(Groups_Post_Access::READ_POST_CAPABILITIES, $valid_read_caps); // add the current user to the group Groups_User_Group::create(array('user_id' => get_current_user_id(), 'group_id' => $group->group_id)); // put the capability ID in $_POST[self::CAPABILITY] so it is treated below if (empty($_POST[self::CAPABILITY])) { $_POST[self::CAPABILITY] = array(); } if (!in_array($capability->capability_id, $_POST[self::CAPABILITY])) { $_POST[self::CAPABILITY][] = $capability->capability_id; } } } } } // set if (self::user_can_restrict()) { $valid_read_caps = self::get_valid_read_caps_for_user(); foreach ($valid_read_caps as $valid_read_cap) { if ($capability = Groups_Capability::read_by_capability($valid_read_cap)) { if (!empty($_POST[self::CAPABILITY]) && is_array($_POST[self::CAPABILITY]) && in_array($capability->capability_id, $_POST[self::CAPABILITY])) { Groups_Post_Access::create(array('post_id' => $post_id, 'capability' => $capability->capability)); } else { Groups_Post_Access::delete($post_id, $capability->capability); } } } } // show groups Groups_Options::update_user_option(self::SHOW_GROUPS, !empty($_POST[self::SHOW_GROUPS])); } } } } } } }
/** * Remove capability and its relations. * * @param int $capability_id * @return capability_id if successful, false otherwise */ public static function delete($capability_id) { global $wpdb; $result = false; // avoid nonsense requests if ($capability = Groups_Capability::read($capability_id)) { $capability_table = _groups_get_tablename('capability'); // get rid of it if ($rows = $wpdb->query($wpdb->prepare("DELETE FROM {$capability_table} WHERE capability_id = %d", Groups_Utility::id($capability_id)))) { $result = $capability_id; do_action("groups_deleted_capability", $result); } } return $result; }
/** * Manage capabilities: table of capabilities and add, edit, remove actions. */ function groups_admin_capabilities() { global $wpdb; $output = ''; $today = date('Y-m-d', time()); if (!current_user_can(GROUPS_ADMINISTER_GROUPS)) { wp_die(__('Access denied.', GROUPS_PLUGIN_DOMAIN)); } // // handle actions // if (isset($_POST['action'])) { // handle action submit - do it switch ($_POST['action']) { case 'add': if (!($capability_id = groups_admin_capabilities_add_submit())) { return groups_admin_capabilities_add(); } else { $capability = Groups_Capability::read($capability_id); Groups_Admin::add_message(sprintf(__('The <em>%s</em> capability has been created.', GROUPS_PLUGIN_DOMAIN), stripslashes(wp_filter_nohtml_kses($capability->capability)))); } break; case 'edit': if (!($capability_id = groups_admin_capabilities_edit_submit())) { return groups_admin_capabilities_edit($_POST['capability-id-field']); } else { $capability = Groups_Capability::read($capability_id); Groups_Admin::add_message(sprintf(__('The <em>%s</em> capability has been updated.', GROUPS_PLUGIN_DOMAIN), stripslashes(wp_filter_nohtml_kses($capability->capability)))); } break; case 'remove': if ($capability_id = groups_admin_capabilities_remove_submit()) { Groups_Admin::add_message(__('The capability has been deleted.', GROUPS_PLUGIN_DOMAIN)); } break; // bulk actions on groups: capabilities // bulk actions on groups: capabilities case 'groups-action': if (wp_verify_nonce($_POST[GROUPS_ADMIN_GROUPS_ACTION_NONCE], 'admin')) { $capability_ids = isset($_POST['capability_ids']) ? $_POST['capability_ids'] : null; $bulk = isset($_POST['bulk']) ? $_POST['bulk'] : null; if (is_array($capability_ids) && $bulk !== null) { foreach ($capability_ids as $capability_id) { $bulk_action = isset($_POST['bulk-action']) ? $_POST['bulk-action'] : null; switch ($bulk_action) { case 'remove': if (isset($_POST['confirm'])) { groups_admin_capabilities_bulk_remove_submit(); } else { return groups_admin_capabilities_bulk_remove(); } break; } break; } } } break; } } else { if (isset($_GET['action'])) { // handle action request - show form switch ($_GET['action']) { case 'add': return groups_admin_capabilities_add(); break; case 'edit': if (isset($_GET['capability_id'])) { return groups_admin_capabilities_edit($_GET['capability_id']); } break; case 'remove': if (isset($_GET['capability_id'])) { return groups_admin_capabilities_remove($_GET['capability_id']); } break; case 'refresh': if (check_admin_referer('refresh')) { $n = Groups_WordPress::refresh_capabilities(); if ($n > 0) { $output .= '<div class="info">' . sprintf(_n('One capability has been added.', '%d capabilities have been added.', $n, GROUPS_PLUGIN_DOMAIN), $n) . '</div>'; } else { $output .= '<div class="info">' . __('No new capabilities have been found.', GROUPS_PLUGIN_DOMAIN) . '</div>'; } } else { wp_die(__('A Duck!', GROUPS_PLUGIN_DOMAIN)); } break; } } } // // capabilities table // if (isset($_POST['clear_filters']) || isset($_POST['capability_id']) || isset($_POST['capability'])) { if (!wp_verify_nonce($_POST[GROUPS_ADMIN_CAPABILITIES_FILTER_NONCE], 'admin')) { wp_die(__('Access denied.', GROUPS_PLUGIN_DOMAIN)); } } // filters $capability_id = Groups_Options::get_user_option('capabilities_capability_id', null); $capability = Groups_Options::get_user_option('capabilities_capability', null); if (isset($_POST['clear_filters'])) { Groups_Options::delete_user_option('capabilities_capability_id'); Groups_Options::delete_user_option('capabilities_capability'); $capability_id = null; $capability = null; } else { if (isset($_POST['submitted'])) { // filter by name if (!empty($_POST['capability'])) { $capability = $_POST['capability']; Groups_Options::update_user_option('capabilities_capability', $capability); } // filter by capability id if (!empty($_POST['capability_id'])) { $capability_id = intval($_POST['capability_id']); Groups_Options::update_user_option('capabilities_capability_id', $capability_id); } else { if (isset($_POST['capability_id'])) { // empty && isset => '' => all $capability_id = null; Groups_Options::delete_user_option('capabilities_capability_id'); } } } } if (isset($_POST['row_count'])) { if (!wp_verify_nonce($_POST[GROUPS_ADMIN_CAPABILITIES_NONCE_1], 'admin')) { wp_die(__('Access denied.', GROUPS_PLUGIN_DOMAIN)); } } if (isset($_POST['paged'])) { if (!wp_verify_nonce($_POST[GROUPS_ADMIN_CAPABILITIES_NONCE_2], 'admin')) { wp_die(__('Access denied.', GROUPS_PLUGIN_DOMAIN)); } } $current_url = (is_ssl() ? 'https://' : 'http://') . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; $current_url = remove_query_arg('paged', $current_url); $current_url = remove_query_arg('action', $current_url); $current_url = remove_query_arg('capability_id', $current_url); $capability_table = _groups_get_tablename('capability'); $output .= '<div class="manage-capabilities">' . '<div>' . '<h1>' . __('Capabilities', GROUPS_PLUGIN_DOMAIN) . '</h1>' . '</div>'; $output .= Groups_Admin::render_messages(); $output .= '<div class="manage">' . "<a title='" . __('Click to add a new capability', GROUPS_PLUGIN_DOMAIN) . "' class='add button' href='" . esc_url($current_url) . "&action=add'><img class='icon' alt='" . __('Add', GROUPS_PLUGIN_DOMAIN) . "' src='" . GROUPS_PLUGIN_URL . "images/add.png'/><span class='label'>" . __('New Capability', GROUPS_PLUGIN_DOMAIN) . "</span></a>" . "<a title='" . __('Click to refresh capabilities', GROUPS_PLUGIN_DOMAIN) . "' class='refresh button' href='" . esc_url(wp_nonce_url($current_url, 'refresh')) . "&action=refresh'><img class='icon' alt='" . __('Refresh', GROUPS_PLUGIN_DOMAIN) . "' src='" . GROUPS_PLUGIN_URL . "images/refresh.png'/><span class='label'></span></a>" . '</div>'; $row_count = isset($_POST['row_count']) ? intval($_POST['row_count']) : 0; if ($row_count <= 0) { $row_count = Groups_Options::get_user_option('capabilities_per_page', GROUPS_CAPABILITIES_PER_PAGE); } else { Groups_Options::update_user_option('capabilities_per_page', $row_count); } $offset = isset($_GET['offset']) ? intval($_GET['offset']) : 0; if ($offset < 0) { $offset = 0; } $paged = isset($_REQUEST['paged']) ? intval($_REQUEST['paged']) : 0; if ($paged < 0) { $paged = 0; } $orderby = isset($_GET['orderby']) ? $_GET['orderby'] : null; switch ($orderby) { case 'capability_id': case 'capability': break; default: $orderby = 'name'; } $order = isset($_GET['order']) ? $_GET['order'] : null; switch ($order) { case 'asc': case 'ASC': $switch_order = 'DESC'; break; case 'desc': case 'DESC': $switch_order = 'ASC'; break; default: $order = 'ASC'; $switch_order = 'DESC'; } $filters = array(" 1=%d "); $filter_params = array(1); if ($capability_id) { $filters[] = " {$capability_table}.capability_id = %d "; $filter_params[] = $capability_id; } if ($capability) { $filters[] = " {$capability_table}.capability LIKE '%%%s%%' "; $filter_params[] = $capability; } if (!empty($filters)) { $filters = " WHERE " . implode(" AND ", $filters); } else { $filters = ''; } $count_query = $wpdb->prepare("SELECT COUNT(*) FROM {$capability_table} {$filters}", $filter_params); $count = $wpdb->get_var($count_query); if ($count > $row_count) { $paginate = true; } else { $paginate = false; } $pages = ceil($count / $row_count); if ($paged > $pages) { $paged = $pages; } if ($paged != 0) { $offset = ($paged - 1) * $row_count; } $query = $wpdb->prepare("SELECT * FROM {$capability_table}\n\t\t{$filters}\n\t\tORDER BY {$orderby} {$order}\n\t\tLIMIT {$row_count} OFFSET {$offset}", $filter_params); $results = $wpdb->get_results($query, OBJECT); $column_display_names = array('capability_id' => __('Id', GROUPS_PLUGIN_DOMAIN), 'capability' => __('Capability', GROUPS_PLUGIN_DOMAIN), 'description' => __('Description', GROUPS_PLUGIN_DOMAIN), 'edit' => __('Edit', GROUPS_PLUGIN_DOMAIN), 'remove' => __('Remove', GROUPS_PLUGIN_DOMAIN)); $output .= '<div class="capabilities-overview">'; $output .= '<div class="filters">' . '<label class="description" for="setfilters">' . __('Filters', GROUPS_PLUGIN_DOMAIN) . '</label>' . '<form id="setfilters" action="" method="post">' . '<p>' . '<label class="capability-id-filter" for="capability_id">' . __('Capability Id', GROUPS_PLUGIN_DOMAIN) . '</label>' . '<input class="capability-id-filter" name="capability_id" type="text" value="' . esc_attr($capability_id) . '"/>' . '<label class="capability-filter" for="capability">' . __('Capability', GROUPS_PLUGIN_DOMAIN) . '</label>' . '<input class="capability-filter" name="capability" type="text" value="' . $capability . '"/>' . '</p>' . '<p>' . wp_nonce_field('admin', GROUPS_ADMIN_CAPABILITIES_FILTER_NONCE, true, false) . '<input class="button" type="submit" value="' . __('Apply', GROUPS_PLUGIN_DOMAIN) . '"/>' . '<input class="button" type="submit" name="clear_filters" value="' . __('Clear', GROUPS_PLUGIN_DOMAIN) . '"/>' . '<input type="hidden" value="submitted" name="submitted"/>' . '</p>' . '</form>' . '</div>'; if ($paginate) { require_once GROUPS_CORE_LIB . '/class-groups-pagination.php'; $pagination = new Groups_Pagination($count, null, $row_count); $output .= '<form id="posts-filter" method="post" action="">'; $output .= '<div>'; $output .= wp_nonce_field('admin', GROUPS_ADMIN_CAPABILITIES_NONCE_2, true, false); $output .= '</div>'; $output .= '<div class="tablenav top">'; $output .= $pagination->pagination('top'); $output .= '</div>'; $output .= '</form>'; } $output .= '<div class="page-options right">'; $output .= '<form id="setrowcount" action="" method="post">'; $output .= '<div>'; $output .= '<label for="row_count">' . __('Results per page', GROUPS_PLUGIN_DOMAIN) . '</label>'; $output .= '<input name="row_count" type="text" size="2" value="' . esc_attr($row_count) . '" />'; $output .= wp_nonce_field('admin', GROUPS_ADMIN_CAPABILITIES_NONCE_1, true, false); $output .= '<input class="button" type="submit" value="' . __('Apply', GROUPS_PLUGIN_DOMAIN) . '"/>'; $output .= '</div>'; $output .= '</form>'; $output .= '</div>'; $output .= '<form id="groups-action" method="post" action="">'; $output .= '<div class="tablenav top">'; $output .= '<div class="capabilities-bulk-container">'; $output .= '<div class="alignleft actions">'; $output .= '<select name="bulk-action">'; $output .= '<option selected="selected" value="-1">' . __("Bulk Actions", GROUPS_PLUGIN_DOMAIN) . '</option>'; $output .= '<option value="remove">' . __("Remove", GROUPS_PLUGIN_DOMAIN) . '</option>'; $output .= '</select>'; $output .= '<input class="button" type="submit" name="bulk" value="' . __("Apply", GROUPS_PLUGIN_DOMAIN) . '"/>'; $output .= '</div>'; $output .= '</div>'; $output .= '</div>'; $output .= wp_nonce_field('admin', GROUPS_ADMIN_GROUPS_ACTION_NONCE, true, false); $output .= '<input type="hidden" name="action" value="groups-action"/>'; $output .= '<table id="" class="wp-list-table widefat fixed" cellspacing="0">'; $output .= '<thead>'; $output .= '<tr>'; $output .= '<th id="cb" class="manage-column column-cb check-column" scope="col"><input type="checkbox"></th>'; foreach ($column_display_names as $key => $column_display_name) { $options = array('orderby' => $key, 'order' => $switch_order); $class = $key; if (!in_array($key, array('capabilities', 'edit', 'remove'))) { if (strcmp($key, $orderby) == 0) { $lorder = strtolower($order); $class = "{$key} manage-column sorted {$lorder}"; } else { $class = "{$key} manage-column sortable"; } $column_display_name = '<a href="' . esc_url(add_query_arg($options, $current_url)) . '"><span>' . $column_display_name . '</span><span class="sorting-indicator"></span></a>'; } $output .= "<th scope='col' class='{$class}'>{$column_display_name}</th>"; } $output .= '</tr> </thead> <tbody> '; if (count($results) > 0) { for ($i = 0; $i < count($results); $i++) { $result = $results[$i]; $output .= '<tr class="' . ($i % 2 == 0 ? 'even' : 'odd') . '">'; $output .= '<th class="check-column">'; $output .= '<input type="checkbox" value="' . esc_attr($result->capability_id) . '" name="capability_ids[]"/>'; $output .= '</th>'; $output .= "<td class='capability-id'>"; $output .= $result->capability_id; $output .= "</td>"; $output .= "<td class='capability'>" . stripslashes(wp_filter_nohtml_kses($result->capability)) . "</td>"; $output .= "<td class='description'>" . stripslashes(wp_filter_nohtml_kses($result->description)) . "</td>"; $output .= "<td class='edit'>"; $output .= "<a href='" . esc_url(add_query_arg('paged', $paged, $current_url)) . "&action=edit&capability_id=" . $result->capability_id . "' alt='" . __('Edit', GROUPS_PLUGIN_DOMAIN) . "'><img src='" . GROUPS_PLUGIN_URL . "images/edit.png'/></a>"; $output .= "</td>"; $output .= "<td class='remove'>"; if ($result->capability !== Groups_Post_Access::READ_POST_CAPABILITY) { $output .= "<a href='" . esc_url($current_url) . "&action=remove&capability_id=" . $result->capability_id . "' alt='" . __('Remove', GROUPS_PLUGIN_DOMAIN) . "'><img src='" . GROUPS_PLUGIN_URL . "images/remove.png'/></a>"; } $output .= "</td>"; $output .= '</tr>'; } } else { $output .= '<tr><td colspan="6">' . __('There are no results.', GROUPS_PLUGIN_DOMAIN) . '</td></tr>'; } $output .= '</tbody>'; $output .= '</table>'; $output .= Groups_UIE::render_add_titles('.capabilities-overview table td'); $output .= '</form>'; // #groups-action if ($paginate) { require_once GROUPS_CORE_LIB . '/class-groups-pagination.php'; $pagination = new Groups_Pagination($count, null, $row_count); $output .= '<div class="tablenav bottom">'; $output .= $pagination->pagination('bottom'); $output .= '</div>'; } $output .= '</div>'; // .capabilities-overview $output .= '</div>'; // .manage-capabilities echo $output; Groups_Help::footer(); }