Whitespacing/coding standards cleanup for capabilities.php

git-svn-id: http://svn.automattic.com/wordpress/trunk@8573 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
markjaquith 2008-08-06 20:50:30 +00:00
parent 74c46749cb
commit d40ac02f98
1 changed files with 151 additions and 150 deletions

View File

@ -16,64 +16,65 @@ class WP_Roles {
global $wpdb;
global $wp_user_roles;
$this->role_key = $wpdb->prefix . 'user_roles';
if ( ! empty($wp_user_roles) ) {
if ( ! empty( $wp_user_roles ) ) {
$this->roles = $wp_user_roles;
$this->use_db = false;
} else {
$this->roles = get_option($this->role_key);
$this->roles = get_option( $this->role_key );
}
if ( empty($this->roles) )
if ( empty( $this->roles ) )
return;
$this->role_objects = array();
$this->role_names = array();
foreach ( (array) $this->roles as $role => $data) {
$this->role_objects[$role] = new WP_Role($role, $this->roles[$role]['capabilities']);
foreach ( (array) $this->roles as $role => $data ) {
$this->role_objects[$role] = new WP_Role( $role, $this->roles[$role]['capabilities'] );
$this->role_names[$role] = $this->roles[$role]['name'];
}
}
function add_role($role, $display_name, $capabilities = array()) {
if ( isset($this->roles[$role]) )
function add_role( $role, $display_name, $capabilities = array() ) {
if ( isset( $this->roles[$role] ) )
return;
$this->roles[$role] = array(
'name' => $display_name,
'capabilities' => $capabilities);
'capabilities' => $capabilities
);
if ( $this->use_db )
update_option($this->role_key, $this->roles);
$this->role_objects[$role] = new WP_Role($role, $capabilities);
update_option( $this->role_key, $this->roles );
$this->role_objects[$role] = new WP_Role( $role, $capabilities );
$this->role_names[$role] = $display_name;
return $this->role_objects[$role];
}
function remove_role($role) {
if ( ! isset($this->role_objects[$role]) )
function remove_role( $role ) {
if ( ! isset( $this->role_objects[$role] ) )
return;
unset($this->role_objects[$role]);
unset($this->role_names[$role]);
unset($this->roles[$role]);
unset( $this->role_objects[$role] );
unset( $this->role_names[$role] );
unset( $this->roles[$role] );
if ( $this->use_db )
update_option($this->role_key, $this->roles);
update_option( $this->role_key, $this->roles );
}
function add_cap($role, $cap, $grant = true) {
function add_cap( $role, $cap, $grant = true ) {
$this->roles[$role]['capabilities'][$cap] = $grant;
if ( $this->use_db )
update_option($this->role_key, $this->roles);
update_option( $this->role_key, $this->roles );
}
function remove_cap($role, $cap) {
unset($this->roles[$role]['capabilities'][$cap]);
function remove_cap( $role, $cap ) {
unset( $this->roles[$role]['capabilities'][$cap] );
if ( $this->use_db )
update_option($this->role_key, $this->roles);
update_option( $this->role_key, $this->roles );
}
function &get_role($role) {
if ( isset($this->role_objects[$role]) )
function &get_role( $role ) {
if ( isset( $this->role_objects[$role] ) )
return $this->role_objects[$role];
else
return null;
@ -83,9 +84,9 @@ class WP_Roles {
return $this->role_names;
}
function is_role($role)
function is_role( $role )
{
return isset($this->role_names[$role]);
return isset( $this->role_names[$role] );
}
}
@ -93,34 +94,34 @@ class WP_Role {
var $name;
var $capabilities;
function WP_Role($role, $capabilities) {
function WP_Role( $role, $capabilities ) {
$this->name = $role;
$this->capabilities = $capabilities;
}
function add_cap($cap, $grant = true) {
function add_cap( $cap, $grant = true ) {
global $wp_roles;
if ( ! isset($wp_roles) )
if ( ! isset( $wp_roles ) )
$wp_roles = new WP_Roles();
$this->capabilities[$cap] = $grant;
$wp_roles->add_cap($this->name, $cap, $grant);
$wp_roles->add_cap( $this->name, $cap, $grant );
}
function remove_cap($cap) {
function remove_cap( $cap ) {
global $wp_roles;
if ( ! isset($wp_roles) )
if ( ! isset( $wp_roles ) )
$wp_roles = new WP_Roles();
unset($this->capabilities[$cap]);
$wp_roles->remove_cap($this->name, $cap);
unset( $this->capabilities[$cap] );
$wp_roles->remove_cap( $this->name, $cap );
}
function has_cap($cap) {
$capabilities = apply_filters('role_has_cap', $this->capabilities, $cap, $this->name);
if ( !empty($capabilities[$cap]) )
function has_cap( $cap ) {
$capabilities = apply_filters( 'role_has_cap', $this->capabilities, $cap, $this->name );
if ( !empty( $capabilities[$cap] ) )
return $capabilities[$cap];
else
return false;
@ -137,25 +138,25 @@ class WP_User {
var $roles = array();
var $allcaps = array();
function WP_User($id, $name = '') {
function WP_User( $id, $name = '' ) {
if ( empty($id) && empty($name) )
if ( empty( $id ) && empty( $name ) )
return;
if ( ! is_numeric($id) ) {
if ( ! is_numeric( $id ) ) {
$name = $id;
$id = 0;
}
if ( ! empty($id) )
$this->data = get_userdata($id);
if ( ! empty( $id ) )
$this->data = get_userdata( $id );
else
$this->data = get_userdatabylogin($name);
$this->data = get_userdatabylogin( $name );
if ( empty($this->data->ID) )
if ( empty( $this->data->ID ) )
return;
foreach (get_object_vars($this->data) as $key => $value) {
foreach ( get_object_vars( $this->data ) as $key => $value ) {
$this->{$key} = $value;
}
@ -167,7 +168,7 @@ class WP_User {
global $wpdb;
$this->cap_key = $wpdb->prefix . 'capabilities';
$this->caps = &$this->{$this->cap_key};
if ( ! is_array($this->caps) )
if ( ! is_array( $this->caps ) )
$this->caps = array();
$this->get_role_caps();
}
@ -175,55 +176,55 @@ class WP_User {
function get_role_caps() {
global $wp_roles;
if ( ! isset($wp_roles) )
if ( ! isset( $wp_roles ) )
$wp_roles = new WP_Roles();
//Filter out caps that are not role names and assign to $this->roles
if(is_array($this->caps))
$this->roles = array_filter(array_keys($this->caps), array(&$wp_roles, 'is_role'));
if ( is_array( $this->caps ) )
$this->roles = array_filter( array_keys( $this->caps ), array( &$wp_roles, 'is_role' ) );
//Build $allcaps from role caps, overlay user's $caps
$this->allcaps = array();
foreach( (array) $this->roles as $role) {
$role = $wp_roles->get_role($role);
$this->allcaps = array_merge($this->allcaps, $role->capabilities);
foreach ( (array) $this->roles as $role ) {
$role = $wp_roles->get_role( $role );
$this->allcaps = array_merge( $this->allcaps, $role->capabilities );
}
$this->allcaps = array_merge($this->allcaps, $this->caps);
$this->allcaps = array_merge( $this->allcaps, $this->caps );
}
function add_role($role) {
function add_role( $role ) {
$this->caps[$role] = true;
update_usermeta($this->ID, $this->cap_key, $this->caps);
update_usermeta( $this->ID, $this->cap_key, $this->caps );
$this->get_role_caps();
$this->update_user_level_from_caps();
}
function remove_role($role) {
if ( empty($this->roles[$role]) || (count($this->roles) <= 1) )
function remove_role( $role ) {
if ( empty( $this->roles[$role] ) || ( count( $this->roles ) <= 1 ) )
return;
unset($this->caps[$role]);
update_usermeta($this->ID, $this->cap_key, $this->caps);
unset( $this->caps[$role] );
update_usermeta( $this->ID, $this->cap_key, $this->caps );
$this->get_role_caps();
}
function set_role($role) {
foreach( (array) $this->roles as $oldrole)
unset($this->caps[$oldrole]);
if ( !empty($role) ) {
function set_role( $role ) {
foreach ( (array) $this->roles as $oldrole )
unset( $this->caps[$oldrole] );
if ( !empty( $role ) ) {
$this->caps[$role] = true;
$this->roles = array($role => true);
$this->roles = array( $role => true );
} else {
$this->roles = false;
}
update_usermeta($this->ID, $this->cap_key, $this->caps);
update_usermeta( $this->ID, $this->cap_key, $this->caps );
$this->get_role_caps();
$this->update_user_level_from_caps();
}
function level_reduction($max, $item) {
if(preg_match('/^level_(10|[0-9])$/i', $item, $matches)) {
$level = intval($matches[1]);
return max($max, $level);
function level_reduction( $max, $item ) {
if ( preg_match( '/^level_(10|[0-9])$/i', $item, $matches ) ) {
$level = intval( $matches[1] );
return max( $max, $level );
} else {
return $max;
}
@ -231,83 +232,83 @@ class WP_User {
function update_user_level_from_caps() {
global $wpdb;
$this->user_level = array_reduce(array_keys($this->allcaps), array(&$this, 'level_reduction'), 0);
update_usermeta($this->ID, $wpdb->prefix.'user_level', $this->user_level);
$this->user_level = array_reduce( array_keys( $this->allcaps ), array( &$this, 'level_reduction' ), 0 );
update_usermeta( $this->ID, $wpdb->prefix.'user_level', $this->user_level );
}
function add_cap($cap, $grant = true) {
function add_cap( $cap, $grant = true ) {
$this->caps[$cap] = $grant;
update_usermeta($this->ID, $this->cap_key, $this->caps);
update_usermeta( $this->ID, $this->cap_key, $this->caps );
}
function remove_cap($cap) {
if ( empty($this->caps[$cap]) ) return;
unset($this->caps[$cap]);
update_usermeta($this->ID, $this->cap_key, $this->caps);
function remove_cap( $cap ) {
if ( empty( $this->caps[$cap] ) ) return;
unset( $this->caps[$cap] );
update_usermeta( $this->ID, $this->cap_key, $this->caps );
}
function remove_all_caps() {
global $wpdb;
$this->caps = array();
update_usermeta($this->ID, $this->cap_key, '');
update_usermeta($this->ID, $wpdb->prefix.'user_level', '');
update_usermeta( $this->ID, $this->cap_key, '' );
update_usermeta( $this->ID, $wpdb->prefix.'user_level', '' );
$this->get_role_caps();
}
//has_cap(capability_or_role_name) or
//has_cap('edit_post', post_id)
function has_cap($cap) {
if ( is_numeric($cap) )
$cap = $this->translate_level_to_cap($cap);
// has_cap( capability_or_role_name ) or
// has_cap( 'edit_post', post_id )
function has_cap( $cap ) {
if ( is_numeric( $cap ) )
$cap = $this->translate_level_to_cap( $cap );
$args = array_slice(func_get_args(), 1);
$args = array_merge(array($cap, $this->ID), $args);
$caps = call_user_func_array('map_meta_cap', $args);
$args = array_slice( func_get_args(), 1 );
$args = array_merge( array( $cap, $this->ID ), $args );
$caps = call_user_func_array( 'map_meta_cap', $args );
// Must have ALL requested caps
$capabilities = apply_filters('user_has_cap', $this->allcaps, $caps, $args);
foreach ( (array) $caps as $cap) {
$capabilities = apply_filters( 'user_has_cap', $this->allcaps, $caps, $args );
foreach ( (array) $caps as $cap ) {
//echo "Checking cap $cap<br />";
if(empty($capabilities[$cap]) || !$capabilities[$cap])
if ( empty( $capabilities[$cap] ) || !$capabilities[$cap] )
return false;
}
return true;
}
function translate_level_to_cap($level) {
function translate_level_to_cap( $level ) {
return 'level_' . $level;
}
}
// Map meta capabilities to primitive capabilities.
function map_meta_cap($cap, $user_id) {
$args = array_slice(func_get_args(), 2);
function map_meta_cap( $cap, $user_id ) {
$args = array_slice( func_get_args(), 2 );
$caps = array();
switch ($cap) {
switch ( $cap ) {
case 'delete_user':
$caps[] = 'delete_users';
break;
case 'edit_user':
if ( !isset($args[0]) || $user_id != $args[0] ) {
if ( !isset( $args[0] ) || $user_id != $args[0] ) {
$caps[] = 'edit_users';
}
break;
case 'delete_post':
$author_data = get_userdata($user_id);
$author_data = get_userdata( $user_id );
//echo "post ID: {$args[0]}<br />";
$post = get_post($args[0]);
$post = get_post( $args[0] );
if ( 'page' == $post->post_type ) {
$args = array_merge(array('delete_page', $user_id), $args);
return call_user_func_array('map_meta_cap', $args);
$args = array_merge( array( 'delete_page', $user_id ), $args );
return call_user_func_array( 'map_meta_cap', $args );
}
$post_author_data = get_userdata($post->post_author);
$post_author_data = get_userdata( $post->post_author );
//echo "current user id : $user_id, post author id: " . $post_author_data->ID . "<br />";
// If the user is the author...
if ($user_id == $post_author_data->ID) {
if ( $user_id == $post_author_data->ID ) {
// If the post is published...
if ($post->post_status == 'publish')
if ( 'publish' == $post->post_status )
$caps[] = 'delete_published_posts';
else
// If the post is draft...
@ -316,22 +317,22 @@ function map_meta_cap($cap, $user_id) {
// The user is trying to edit someone else's post.
$caps[] = 'delete_others_posts';
// The post is published, extra cap required.
if ($post->post_status == 'publish')
if ( 'publish' == $post->post_status )
$caps[] = 'delete_published_posts';
else if ($post->post_status == 'private')
elseif ( 'private' == $post->post_status )
$caps[] = 'delete_private_posts';
}
break;
case 'delete_page':
$author_data = get_userdata($user_id);
$author_data = get_userdata( $user_id );
//echo "post ID: {$args[0]}<br />";
$page = get_page($args[0]);
$page_author_data = get_userdata($page->post_author);
$page = get_page( $args[0] );
$page_author_data = get_userdata( $page->post_author );
//echo "current user id : $user_id, page author id: " . $page_author_data->ID . "<br />";
// If the user is the author...
if ($user_id == $page_author_data->ID) {
if ( $user_id == $page_author_data->ID ) {
// If the page is published...
if ($page->post_status == 'publish')
if ( $page->post_status == 'publish' )
$caps[] = 'delete_published_pages';
else
// If the page is draft...
@ -340,28 +341,28 @@ function map_meta_cap($cap, $user_id) {
// The user is trying to edit someone else's page.
$caps[] = 'delete_others_pages';
// The page is published, extra cap required.
if ($page->post_status == 'publish')
if ( $page->post_status == 'publish' )
$caps[] = 'delete_published_pages';
else if ($page->post_status == 'private')
elseif ( $page->post_status == 'private' )
$caps[] = 'delete_private_pages';
}
break;
// edit_post breaks down to edit_posts, edit_published_posts, or
// edit_others_posts
case 'edit_post':
$author_data = get_userdata($user_id);
$author_data = get_userdata( $user_id );
//echo "post ID: {$args[0]}<br />";
$post = get_post($args[0]);
$post = get_post( $args[0] );
if ( 'page' == $post->post_type ) {
$args = array_merge(array('edit_page', $user_id), $args);
return call_user_func_array('map_meta_cap', $args);
$args = array_merge( array( 'edit_page', $user_id ), $args );
return call_user_func_array( 'map_meta_cap', $args );
}
$post_author_data = get_userdata($post->post_author);
$post_author_data = get_userdata( $post->post_author );
//echo "current user id : $user_id, post author id: " . $post_author_data->ID . "<br />";
// If the user is the author...
if ($user_id == $post_author_data->ID) {
if ( $user_id == $post_author_data->ID ) {
// If the post is published...
if ($post->post_status == 'publish')
if ( 'publish' == $post->post_status )
$caps[] = 'edit_published_posts';
else
// If the post is draft...
@ -370,22 +371,22 @@ function map_meta_cap($cap, $user_id) {
// The user is trying to edit someone else's post.
$caps[] = 'edit_others_posts';
// The post is published, extra cap required.
if ($post->post_status == 'publish')
if ( 'publish' == $post->post_status )
$caps[] = 'edit_published_posts';
else if ($post->post_status == 'private')
elseif ( 'private' == $post->post_status )
$caps[] = 'edit_private_posts';
}
break;
case 'edit_page':
$author_data = get_userdata($user_id);
$author_data = get_userdata( $user_id );
//echo "post ID: {$args[0]}<br />";
$page = get_page($args[0]);
$page_author_data = get_userdata($page->post_author);
$page = get_page( $args[0] );
$page_author_data = get_userdata( $page->post_author );
//echo "current user id : $user_id, page author id: " . $page_author_data->ID . "<br />";
// If the user is the author...
if ($user_id == $page_author_data->ID) {
if ( $user_id == $page_author_data->ID ) {
// If the page is published...
if ($page->post_status == 'publish')
if ( 'publish' == $page->post_status )
$caps[] = 'edit_published_pages';
else
// If the page is draft...
@ -394,17 +395,17 @@ function map_meta_cap($cap, $user_id) {
// The user is trying to edit someone else's page.
$caps[] = 'edit_others_pages';
// The page is published, extra cap required.
if ($page->post_status == 'publish')
if ( 'publish' == $page->post_status )
$caps[] = 'edit_published_pages';
else if ($page->post_status == 'private')
elseif ( 'private' == $page->post_status )
$caps[] = 'edit_private_pages';
}
break;
case 'read_post':
$post = get_post($args[0]);
$post = get_post( $args[0] );
if ( 'page' == $post->post_type ) {
$args = array_merge(array('read_page', $user_id), $args);
return call_user_func_array('map_meta_cap', $args);
$args = array_merge( array( 'read_page', $user_id ), $args );
return call_user_func_array( 'map_meta_cap', $args );
}
if ( 'private' != $post->post_status ) {
@ -412,24 +413,24 @@ function map_meta_cap($cap, $user_id) {
break;
}
$author_data = get_userdata($user_id);
$post_author_data = get_userdata($post->post_author);
if ($user_id == $post_author_data->ID)
$author_data = get_userdata( $user_id );
$post_author_data = get_userdata( $post->post_author );
if ( $user_id == $post_author_data->ID )
$caps[] = 'read';
else
$caps[] = 'read_private_posts';
break;
case 'read_page':
$page = get_page($args[0]);
$page = get_page( $args[0] );
if ( 'private' != $page->post_status ) {
$caps[] = 'read';
break;
}
$author_data = get_userdata($user_id);
$page_author_data = get_userdata($page->post_author);
if ($user_id == $page_author_data->ID)
$author_data = get_userdata( $user_id );
$page_author_data = get_userdata( $page->post_author );
if ( $user_id == $page_author_data->ID )
$caps[] = 'read';
else
$caps[] = 'read_private_pages';
@ -443,44 +444,44 @@ function map_meta_cap($cap, $user_id) {
}
// Capability checking wrapper around the global $current_user object.
function current_user_can($capability) {
function current_user_can( $capability ) {
$current_user = wp_get_current_user();
if ( empty($current_user) )
if ( empty( $current_user ) )
return false;
$args = array_slice(func_get_args(), 1);
$args = array_merge(array($capability), $args);
$args = array_slice( func_get_args(), 1 );
$args = array_merge( array( $capability ), $args );
return call_user_func_array(array(&$current_user, 'has_cap'), $args);
return call_user_func_array( array( &$current_user, 'has_cap' ), $args );
}
// Convenience wrappers around $wp_roles.
function get_role($role) {
function get_role( $role ) {
global $wp_roles;
if ( ! isset($wp_roles) )
if ( ! isset( $wp_roles ) )
$wp_roles = new WP_Roles();
return $wp_roles->get_role($role);
return $wp_roles->get_role( $role );
}
function add_role($role, $display_name, $capabilities = array()) {
function add_role( $role, $display_name, $capabilities = array() ) {
global $wp_roles;
if ( ! isset($wp_roles) )
if ( ! isset( $wp_roles ) )
$wp_roles = new WP_Roles();
return $wp_roles->add_role($role, $display_name, $capabilities);
return $wp_roles->add_role( $role, $display_name, $capabilities );
}
function remove_role($role) {
function remove_role( $role ) {
global $wp_roles;
if ( ! isset($wp_roles) )
if ( ! isset( $wp_roles ) )
$wp_roles = new WP_Roles();
return $wp_roles->remove_role($role);
return $wp_roles->remove_role( $role );
}
?>