Sindbad~EG File Manager
<?php
/**
* Component managing class
*
* @package Pods
*/
class PodsComponents {
/**
* @var PodsComponents
*/
public static $instance = null;
/**
* Root of Components directory
*
* @var string
*
* @private
* @since 2.0.0
*/
private $components_dir = null;
/**
* Available components
*
* @var array
*
* @since 2.0.0
*/
public $components = array();
/**
* Components settings
*
* @var array
*
* @since 2.0.0
*/
public $settings = array();
/**
* Singleton handling for a basic pods_components() request
*
* @return \PodsComponents
*
* @since 2.3.5
*/
public static function init() {
if ( ! is_object( self::$instance ) ) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Setup actions and get options
*
* @since 2.0.0
*/
public function __construct() {
$this->components_dir = realpath( apply_filters( 'pods_components_dir', PODS_DIR . 'components' ) ) . '/';
$settings = get_option( 'pods_component_settings', '' );
if ( ! empty( $settings ) ) {
$this->settings = (array) json_decode( $settings, true );
}
if ( ! isset( $this->settings['components'] ) ) {
$this->settings['components'] = array();
}
// Get components (give it access to theme)
add_action( 'setup_theme', array( $this, 'get_components' ), 11 );
// Load in components
add_action( 'setup_theme', array( $this, 'load' ), 12 );
// AJAX handling
if ( is_admin() ) {
add_action( 'wp_ajax_pods_admin_components', array( $this, 'admin_ajax' ) );
add_action( 'wp_ajax_nopriv_pods_admin_components', array( $this, 'admin_ajax' ) );
// Add the Pods Components capabilities
add_filter( 'members_get_capabilities', array( $this, 'admin_capabilities' ) );
}
}
/**
* Add menu item
*
* @param string $parent The parent slug.
*
* @since 2.0.0
*
* @uses add_submenu_page
*/
public function menu( $parent ) {
global $submenu;
$custom_component_menus = array();
$pods_component_menu_items = array();
foreach ( $this->components as $component => $component_data ) {
$component_id = $component_data['ID'];
$component_data['MustUse'] = apply_filters( "pods_component_require_{$component_id}", $component_data['MustUse'], $component_data );
if ( empty( $component_data['MustUse'] ) && ( ! isset( $this->settings['components'][ $component ] ) || 0 === $this->settings['components'][ $component ] ) ) {
continue;
}
if ( ! empty( $component_data['Hide'] ) ) {
continue;
}
if ( ! empty( $component_data['DeveloperMode'] ) && ! pods_developer() ) {
continue;
}
if ( empty( $component_data['TablelessMode'] ) && pods_tableless() ) {
continue;
}
if ( empty( $component_data['MenuPage'] ) ) {
if ( ! isset( $component_data['object'] ) ) {
continue;
} elseif ( ! method_exists( $component_data['object'], 'admin' ) && ! method_exists( $component_data['object'], 'options' ) ) {
continue;
}
}
if ( false === $component_data['External'] ) {
$component_data['File'] = realpath( $this->components_dir . $component_data['File'] );
}
if ( ! file_exists( $component_data['File'] ) ) {
pods_message( 'Pods Component not found: ' . $component_data['File'] );
pods_transient_clear( 'pods_components' );
continue;
}
$capability = 'pods_component_' . str_replace( '-', '_', sanitize_title( $component ) );
if ( 0 < strlen( $component_data['Capability'] ) ) {
$capability = $component_data['Capability'];
}
if ( ! pods_is_admin( array( 'pods', 'pods_components', $capability ) ) ) {
continue;
}
$menu_page = 'pods-component-' . $component;
if ( ! empty( $component_data['MenuPage'] ) ) {
$custom_component_menus[ $menu_page ] = $component_data;
}
$pods_component_menu_items[ $component_data['MenuName'] ] = array(
'menu_page' => $menu_page,
'page_title' => $component_data['Name'],
'capability' => 'read',
'callback' => array( $this, 'admin_handler' ),
);
if ( isset( $component_data['object'] ) && method_exists( $component_data['object'], 'admin_assets' ) ) {
$pods_component_menu_items[ $component_data['MenuName'] ]['assets'] = array(
$component_data['object'],
'admin_assets',
);
}
}//end foreach
/**
* Add or change the items in the Pods Components Submenu.
*
* Can also be used to change which menu components is a submenu of or change title of menu.
*
* @param array $pods_component_menu_items {
* An array of arguments for add_submenu_page
*
* @type string $parent_slug The slug name for the parent menu (or the file name of a standard WordPress admin page)
* @type string $page_title The text to be displayed in the title tags of the page when the menu is selected
* @type string $menu_title The text to be used for the menu
* @type string $capability The capability required for this menu to be displayed to the user.
* @type string $menu_slug The slug name to refer to this menu by (should be unique for this menu)
* @type string $function The function to be called to output the content for this page.
* }
*
* @since 2.4.1
*/
$pods_component_menu_items = apply_filters( 'pods_admin_components_menu', $pods_component_menu_items );
ksort( $pods_component_menu_items );
foreach ( $pods_component_menu_items as $menu_title => $menu_data ) {
if ( ! is_callable( $menu_data['callback'] ) ) {
continue;
}
$page = add_submenu_page( $parent, strip_tags( $menu_data['page_title'] ), '- ' . strip_tags( $menu_title ), pods_v( 'capability', $menu_data, 'read', true ), $menu_data['menu_page'], $menu_data['callback'] );
if ( isset( $menu_data['assets'] ) && is_callable( $menu_data['assets'] ) ) {
add_action( 'admin_print_styles-' . $page, $menu_data['assets'] );
}
}
if ( ! empty( $custom_component_menus ) ) {
foreach ( $custom_component_menus as $menu_page => $component_data ) {
if ( isset( $submenu[ $parent ] ) ) {
foreach ( $submenu[ $parent ] as $sub => &$menu ) {
if ( $menu[2] === $menu_page ) {
$menu_page = $component_data['MenuPage'];
$menu[2] = $menu_page;
$page = current( explode( '?', $menu[2] ) );
if ( isset( $component_data['object'] ) && method_exists( $component_data['object'], 'admin_assets' ) ) {
add_action(
'admin_print_styles-' . $page, array(
$component_data['object'],
'admin_assets',
)
);
}
break;
}//end if
}//end foreach
}//end if
}//end foreach
}//end if
}
/**
* Load activated components and init component
*
* @since 2.0.0
*/
public function load() {
do_action( 'pods_components_load' );
foreach ( (array) $this->components as $component => $component_data ) {
$component_id = $component_data['ID'];
$component_data['MustUse'] = apply_filters( "pods_component_require_{$component_id}", $component_data['MustUse'], $component_data );
if ( false === $component_data['MustUse'] && ( ! isset( $this->settings['components'][ $component ] ) || 0 === $this->settings['components'][ $component ] ) ) {
continue;
}
if ( ! empty( $component_data['PluginDependency'] ) ) {
$dependency = explode( '|', $component_data['PluginDependency'] );
if ( ! pods_is_plugin_active( $dependency[1] ) ) {
continue;
}
}
if ( ! empty( $component_data['ThemeDependency'] ) ) {
$dependency = explode( '|', $component_data['ThemeDependency'] );
$check = strtolower( $dependency[1] );
if ( strtolower( get_template() ) !== $check && strtolower( get_stylesheet() ) !== $check ) {
continue;
}
}
if ( false === $component_data['External'] ) {
$component_data['File'] = realpath( $this->components_dir . $component_data['File'] );
}
if ( empty( $component_data['File'] ) ) {
pods_transient_clear( 'pods_components' );
continue;
}
if ( ! file_exists( $component_data['File'] ) ) {
pods_message( 'Pods Component not found: ' . $component_data['File'] );
pods_transient_clear( 'pods_components' );
continue;
}
include_once $component_data['File'];
if ( ( ! empty( $component_data['Class'] ) && class_exists( $component_data['Class'] ) ) || isset( $component_data['object'] ) ) {
if ( ! isset( $this->components[ $component ]['object'] ) ) {
$this->components[ $component ]['object'] = new $component_data['Class']();
}
if ( method_exists( $this->components[ $component ]['object'], 'options' ) ) {
if ( isset( $this->settings['components'][ $component ] ) ) {
$this->components[ $component ]['options'] = $this->components[ $component ]['object']->options( $this->settings['components'][ $component ] );
} else {
$this->components[ $component ]['options'] = $this->components[ $component ]['object']->options( array() );
}
$this->options( $component, $this->components[ $component ]['options'] );
} else {
$this->options( $component, array() );
}
if ( method_exists( $this->components[ $component ]['object'], 'handler' ) ) {
$this->components[ $component ]['object']->handler( $this->settings['components'][ $component ] );
}
}//end if
}//end foreach
}
/**
* Get list of components available
*
* @since 2.0.0
*/
public function get_components() {
$components = pods_transient_get( 'pods_components' );
if ( 1 === (int) pods_v( 'pods_debug_components', 'get', 0 ) && pods_is_admin( array( 'pods' ) ) ) {
$components = array();
}
if ( PODS_VERSION !== PodsInit::$version || ! is_array( $components ) || empty( $components ) || ( is_admin() && 'pods-components' === pods_v( 'page' ) && 1 !== (int) pods_transient_get( 'pods_components_refresh' ) ) ) {
do_action( 'pods_components_get' );
// @codingStandardsIgnoreLine
$component_dir = @opendir( untrailingslashit( $this->components_dir ) );
$component_files = array();
if ( false !== $component_dir ) {
$file = readdir( $component_dir );
while ( false !== $file ) {
if ( '.' === substr( $file, 0, 1 ) ) {
// Get next file
$file = readdir( $component_dir );
continue;
} elseif ( is_dir( $this->components_dir . $file ) ) {
// @codingStandardsIgnoreLine
$component_subdir = @opendir( $this->components_dir . $file );
if ( $component_subdir ) {
$subfile = readdir( $component_subdir );
while ( false !== $subfile ) {
if ( '.' === substr( $subfile, 0, 1 ) ) {
// Get next file
$subfile = readdir( $component_subdir );
continue;
} elseif ( '.php' === substr( $subfile, - 4 ) ) {
$component_files[] = str_replace( '\\', '/', $file . '/' . $subfile );
}
// Get next file
$subfile = readdir( $component_subdir );
}
closedir( $component_subdir );
}
} elseif ( '.php' === substr( $file, - 4 ) ) {
$component_files[] = $file;
}//end if
// Get next file
$file = readdir( $component_dir );
}//end while
closedir( $component_dir );
}//end if
$default_headers = array(
'ID' => 'ID',
'Name' => 'Name',
'ShortName' => 'Short Name',
'PluginName' => 'Plugin Name',
'ComponentName' => 'Component Name',
'URI' => 'URI',
'MenuName' => 'Menu Name',
'MenuPage' => 'Menu Page',
'MenuAddPage' => 'Menu Add Page',
'MustUse' => 'Must Use',
'Description' => 'Description',
'Version' => 'Version',
'Category' => 'Category',
'Author' => 'Author',
'AuthorURI' => 'Author URI',
'Class' => 'Class',
'Hide' => 'Hide',
'PluginDependency' => 'Plugin Dependency',
'ThemeDependency' => 'Theme Dependency',
'DeveloperMode' => 'Developer Mode',
'TablelessMode' => 'Tableless Mode',
'Capability' => 'Capability',
'Plugin' => 'Plugin',
);
$component_files = apply_filters( 'pods_components_register', $component_files );
$components = array();
foreach ( $component_files as $component_file ) {
$external = false;
if ( is_array( $component_file ) && isset( $component_file['File'] ) ) {
$component_file = $component_file['File'];
$component = $component_file;
$external = true;
} else {
$component = $this->components_dir . $component_file;
}
if ( ! is_readable( $component ) ) {
continue;
}
$component_data = get_file_data( $component, $default_headers, 'pods_component' );
if ( ( empty( $component_data['Name'] ) && empty( $component_data['ComponentName'] ) && empty( $component_data['PluginName'] ) ) || 'yes' === $component_data['Hide'] ) {
continue;
}
if ( isset( $component_data['Plugin'] ) && pods_is_plugin_active( $component_data['Plugin'] ) ) {
continue;
}
if ( empty( $component_data['Name'] ) ) {
if ( ! empty( $component_data['ComponentName'] ) ) {
$component_data['Name'] = $component_data['ComponentName'];
} elseif ( ! empty( $component_data['PluginName'] ) ) {
$component_data['Name'] = $component_data['PluginName'];
}
}
if ( empty( $component_data['ShortName'] ) ) {
$component_data['ShortName'] = $component_data['Name'];
}
if ( empty( $component_data['MenuName'] ) ) {
$component_data['MenuName'] = $component_data['Name'];
}
if ( empty( $component_data['Class'] ) ) {
$component_data['Class'] = 'Pods_' . pods_js_name( basename( $component, '.php' ), false );
}
if ( empty( $component_data['ID'] ) ) {
$component_data['ID'] = $component_data['Name'];
}
$component_data['ID'] = sanitize_title( $component_data['ID'] );
if ( 'on' === strtolower( $component_data['DeveloperMode'] ) || 1 === $component_data['DeveloperMode'] ) {
$component_data['DeveloperMode'] = true;
} else {
$component_data['DeveloperMode'] = false;
}
if ( 'on' === strtolower( $component_data['TablelessMode'] ) || 1 === $component_data['TablelessMode'] ) {
$component_data['TablelessMode'] = true;
} else {
$component_data['TablelessMode'] = false;
}
$component_data['External'] = (boolean) $external;
if ( 'on' === strtolower( $component_data['MustUse'] ) || '1' === $component_data['MustUse'] ) {
$component_data['MustUse'] = true;
} elseif ( 'off' === strtolower( $component_data['MustUse'] ) || '0' === $component_data['MustUse'] ) {
$component_data['MustUse'] = false;
} else {
$component_data['MustUse'] = $component_data['External'];
}
$component_data['File'] = $component_file;
$components[ $component_data['ID'] ] = $component_data;
}//end foreach
ksort( $components );
pods_transient_set( 'pods_components_refresh', 1, ( 60 * 60 * 12 ) );
pods_transient_set( 'pods_components', $components );
}//end if
if ( 1 === (int) pods_v( 'pods_debug_components', 'get', 0 ) && pods_is_admin( array( 'pods' ) ) ) {
pods_debug( $components );
}
$this->components = $components;
return $this->components;
}
/**
* Set component options
*
* @param string $component Component name.
* @param array $options Component options.
*
* @since 2.0.0
*/
public function options( $component, $options ) {
if ( ! isset( $this->settings['components'][ $component ] ) || ! is_array( $this->settings['components'][ $component ] ) ) {
$this->settings['components'][ $component ] = array();
}
foreach ( $options as $option => $data ) {
if ( ! isset( $this->settings['components'][ $component ][ $option ] ) && isset( $data['default'] ) ) {
$this->settings['components'][ $component ][ $option ] = $data['default'];
}
}
}
/**
* Call component specific admin functions
*
* @since 2.0.0
*/
public function admin_handler() {
$component = str_replace( 'pods-component-', '', pods_v_sanitized( 'page' ) );
if ( isset( $this->components[ $component ] ) && isset( $this->components[ $component ]['object'] ) && is_object( $this->components[ $component ]['object'] ) ) {
// Component init
if ( method_exists( $this->components[ $component ]['object'], 'init' ) ) {
$this->components[ $component ]['object']->init( $this->settings['components'][ $component ], $component );
}
if ( method_exists( $this->components[ $component ]['object'], 'admin' ) ) {
// Component Admin handler
$this->components[ $component ]['object']->admin( $this->settings['components'][ $component ], $component );
} elseif ( method_exists( $this->components[ $component ]['object'], 'options' ) ) {
// Built-in Admin Handler
$this->admin( $this->components[ $component ]['object']->options( $this->settings['components'][ $component ] ), $this->settings['components'][ $component ], $component );
}
}
}
/**
* Render components admin.
*
* @param array $options Component options.
* @param array $settings Component setting values.
* @param string $component Component name.
*/
public function admin( $options, $settings, $component ) {
if ( ! isset( $this->components[ $component ] ) ) {
wp_die( 'Invalid Component', '', array( 'back_link' => true ) );
}
$component_label = $this->components[ $component ]['Name'];
include PODS_DIR . 'ui/admin/components-admin.php';
}
/**
* Check if a component is active or not
*
* @param string $component The component name to check if active.
*
* @return bool
*
* @since 2.7.0
*/
public function is_component_active( $component ) {
$active = false;
if ( isset( $this->components[ $component ] ) && isset( $this->settings['components'][ $component ] ) && 0 !== $this->settings['components'][ $component ] ) {
$active = true;
}
return $active;
}
/**
* Activate a component
*
* @param string $component The component name to activate.
*
* @return boolean Whether the component was activated.
*
* @since 2.7.0
*/
public function activate_component( $component ) {
$activated = false;
if ( ! $this->is_component_active( $component ) ) {
if ( empty( $this->components ) ) {
// Setup components
PodsInit::$components->get_components();
}
if ( isset( $this->components[ $component ] ) ) {
$this->settings['components'][ $component ] = array();
$this->update_settings( $this->settings );
$activated = true;
}
} else {
$activated = true;
}//end if
return $activated;
}
/**
* Deactivate a component
*
* @param string $component The component name to deactivate.
*
* @since 2.7.0
*/
public function deactivate_component( $component ) {
if ( $this->is_component_active( $component ) ) {
if ( isset( $this->components[ $component ] ) ) {
$this->settings['components'][ $component ] = 0;
$this->update_settings( $this->settings );
}
}
}
/**
* Toggle a component on or off
*
* @param string $component The component name to toggle.
* @param boolean $toggle_mode Force toggle on or off.
*
* @return bool
*
* @since 2.0.0
*/
public function toggle( $component, $toggle_mode = false ) {
$toggled = null;
$toggle_mode = (boolean) pods_v( 'toggle', 'get', $toggle_mode );
if ( $toggle_mode ) {
$toggled = $this->activate_component( $component );
} else {
$this->deactivate_component( $component );
$toggled = false;
}
return $toggled;
}
/**
* Add pods specific capabilities.
*
* @param array $capabilities List of extra capabilities to add.
*
* @return array
*/
public function admin_capabilities( $capabilities ) {
foreach ( $this->components as $component => $component_data ) {
if ( ! empty( $component_data['Hide'] ) ) {
continue;
}
if ( ! pods_developer() ) {
if ( true === (boolean) pods_v( 'DeveloperMode', $component_data, false ) ) {
continue;
}
if ( true === (boolean) pods_v( 'TablelessMode', $component_data, false ) ) {
continue;
}
}
if ( empty( $component_data['MenuPage'] ) && ( ! isset( $component_data['object'] ) || ! method_exists( $component_data['object'], 'admin' ) ) ) {
continue;
}
$capability = 'pods_component_' . str_replace( '-', '_', sanitize_title( str_replace( ' and ', ' ', strip_tags( $component_data['Name'] ) ) ) );
if ( 0 < strlen( $component_data['Capability'] ) ) {
$capability = $component_data['Capability'];
}
if ( ! in_array( $capability, $capabilities, true ) ) {
$capabilities[] = $capability;
}
}//end foreach
return $capabilities;
}
/**
* Handle admin ajax
*
* @since 2.0.0
*/
public function admin_ajax() {
if ( false === headers_sent() ) {
pods_session_start();
header( 'Content-Type: text/html; charset=' . get_bloginfo( 'charset' ) );
}
// Sanitize input @codingStandardsIgnoreLine
$params = pods_unslash( (array) $_POST );
foreach ( $params as $key => $value ) {
if ( 'action' === $key ) {
continue;
}
unset( $params[ $key ] );
$params[ str_replace( '_podsfix_', '', $key ) ] = $value;
}
$params = (object) $params;
$component = $params->component;
$method = $params->method;
if ( ! isset( $component ) || ! isset( $this->components[ $component ] ) || ! isset( $this->settings['components'][ $component ] ) ) {
pods_error( 'Invalid AJAX request', $this );
}
if ( ! isset( $params->_wpnonce ) || false === wp_verify_nonce( $params->_wpnonce, 'pods-component-' . $component . '-' . $method ) ) {
pods_error( 'Unauthorized request', $this );
}
// Cleaning up $params
unset( $params->action, $params->component, $params->method, $params->_wpnonce );
$params = (object) apply_filters( "pods_component_ajax_{$component}_{$method}", $params, $component, $method );
$output = false;
// Component init
if ( isset( $this->components[ $component ]['object'] ) && method_exists( $this->components[ $component ]['object'], 'init' ) ) {
$this->components[ $component ]['object']->init( $this->settings['components'][ $component ], $component );
}
if ( isset( $this->components[ $component ]['object'] ) && ! method_exists( $this->components[ $component ]['object'], 'ajax_' . $method ) && method_exists( $this, 'admin_ajax_' . $method ) ) {
// Handle internal methods
$output = call_user_func( array( $this, 'admin_ajax_' . $method ), $component, $params );
} elseif ( ! isset( $this->components[ $component ]['object'] ) || ! method_exists( $this->components[ $component ]['object'], 'ajax_' . $method ) ) {
// Make sure method exists
pods_error( 'API method does not exist', $this );
} else {
// Dynamically call the component method
$output = call_user_func( array( $this->components[ $component ]['object'], 'ajax_' . $method ), $params );
}
if ( ! is_bool( $output ) ) {
// @codingStandardsIgnoreLine
echo $output;
}
die();
// KBAI!
}
/**
* Handle admin AJAX settings saving.
*
* @param string $component Component name.
* @param array $params AJAX parameters.
*
* @return string
*/
public function admin_ajax_settings( $component, $params ) {
if ( ! isset( $this->components[ $component ] ) ) {
wp_die( 'Invalid Component', '', array( 'back_link' => true ) );
} elseif ( ! method_exists( $this->components[ $component ]['object'], 'options' ) ) {
pods_error( 'Component options method does not exist', $this );
}
$options = $this->components[ $component ]['object']->options( $this->settings['components'][ $component ] );
if ( empty( $this->settings['components'][ $component ] ) ) {
$this->settings['components'][ $component ] = array();
}
foreach ( $options as $field_name => $field_option ) {
$field_option = PodsForm::field_setup( $field_option, null, $field_option['type'] );
if ( ! is_array( $field_option['group'] ) ) {
$field_value = pods_v( 'pods_setting_' . $field_name, $params );
$this->settings['components'][ $component ][ $field_name ] = $field_value;
} else {
foreach ( $field_option['group'] as $field_group_name => $field_group_option ) {
$field_value = pods_v( 'pods_setting_' . $field_group_name, $params );
$this->settings['components'][ $component ][ $field_group_name ] = $field_value;
}
}
}
$this->update_settings( $this->settings );
return '1';
}
/**
* Update settings.
*
* @param array $settings Component settings.
*/
public function update_settings( $settings ) {
if ( version_compare( PHP_VERSION, '5.4.0', '>=' ) ) {
$settings = wp_json_encode( $settings, JSON_UNESCAPED_UNICODE );
} else {
$settings = wp_json_encode( $settings );
}
update_option( 'pods_component_settings', $settings );
}
}
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