| 1 |  |  | <?php | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  |  * Roles and Capabilities | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * @package     Give | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * @subpackage  Classes/Give_Roles | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * @copyright   Copyright (c) 2016, WordImpress | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * @license     https://opensource.org/licenses/gpl-license GNU Public License | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * @since       1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  | // Exit if accessed directly. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  | if ( ! defined( 'ABSPATH' ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  | 	exit; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  * Give_Roles Class | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  * This class handles the role creation and assignment of capabilities for those roles. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |  * These roles let us have Give Accountants, Give Workers, etc, each of whom can do | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  * certain things within the plugin. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |  * @since 1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  | class Give_Roles { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 | 18 |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | 	 * Class Constructor | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 | 18 |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 | 18 |  | 	 * Set up the Give Roles Class. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  | 	 * @since  1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  | 	 * @access public | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  | 	public function __construct() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  | 		add_filter( 'give_map_meta_cap', array( $this, 'meta_caps' ), 10, 4 ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 | 18 |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 | 18 |  | 	 * Add Roles | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 | 18 |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 | 18 |  | 	 * Add new shop roles with default WordPress capabilities. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 | 18 |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 | 18 |  | 	 * @since  1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 | 18 |  | 	 * @access public | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 | 18 |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 | 18 |  | 	 * @return void | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 50 | 18 |  | 	 */ | 
            
                                                                        
                            
            
                                    
            
            
                | 51 | 18 |  | 	public function add_roles() { | 
            
                                                                        
                            
            
                                    
            
            
                | 52 | 18 |  | 		add_role( 'give_manager', esc_html__( 'Give Manager', 'give' ), array( | 
            
                                                                        
                            
            
                                    
            
            
                | 53 | 18 |  | 			'read'                   => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 54 | 18 |  | 			'edit_posts'             => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 55 | 18 |  | 			'delete_posts'           => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 56 | 18 |  | 			'unfiltered_html'        => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 57 | 18 |  | 			'upload_files'           => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 58 | 18 |  | 			'export'                 => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 59 | 18 |  | 			'import'                 => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 60 | 18 |  | 			'delete_others_pages'    => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 61 | 18 |  | 			'delete_others_posts'    => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 62 | 18 |  | 			'delete_pages'           => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 63 | 18 |  | 			'delete_private_pages'   => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 64 | 18 |  | 			'delete_private_posts'   => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 65 | 18 |  | 			'delete_published_pages' => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 66 | 18 |  | 			'delete_published_posts' => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 67 | 18 |  | 			'edit_others_pages'      => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 68 | 18 |  | 			'edit_others_posts'      => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 69 | 18 |  | 			'edit_pages'             => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 70 |  |  | 			'edit_private_pages'     => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 71 | 18 |  | 			'edit_private_posts'     => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 72 |  |  | 			'edit_published_pages'   => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 73 | 18 |  | 			'edit_published_posts'   => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 74 | 18 |  | 			'manage_categories'      => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 75 | 18 |  | 			'manage_links'           => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 76 |  |  | 			'moderate_comments'      => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 77 | 18 |  | 			'publish_pages'          => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 78 |  |  | 			'publish_posts'          => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 79 | 18 |  | 			'read_private_pages'     => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 80 | 18 |  | 			'read_private_posts'     => true | 
            
                                                                        
                            
            
                                    
            
            
                | 81 | 18 |  | 		) ); | 
            
                                                                        
                            
            
                                    
            
            
                | 82 | 18 |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 83 |  |  | 		add_role( 'give_accountant', esc_html__( 'Give Accountant', 'give' ), array( | 
            
                                                                        
                            
            
                                    
            
            
                | 84 | 18 |  | 			'read'         => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 85 |  |  | 			'edit_posts'   => false, | 
            
                                                                        
                            
            
                                    
            
            
                | 86 | 18 |  | 			'delete_posts' => false | 
            
                                                                        
                            
            
                                    
            
            
                | 87 |  |  | 		) ); | 
            
                                                                        
                            
            
                                    
            
            
                | 88 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 89 |  |  | 		add_role( 'give_worker', esc_html__( 'Give Worker', 'give' ), array( | 
            
                                                                        
                            
            
                                    
            
            
                | 90 |  |  | 			'read'         => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 91 |  |  | 			'edit_posts'   => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 92 |  |  |             'edit_pages'   => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 93 |  |  | 			'upload_files' => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 94 |  |  | 			'delete_posts' => false | 
            
                                                                        
                            
            
                                    
            
            
                | 95 |  |  | 		) ); | 
            
                                                                        
                            
            
                                    
            
            
                | 96 | 18 |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 97 | 18 |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 | 18 |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 | 18 |  | 	 * Add Capabilities | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  | 	 * Add new shop-specific capabilities. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 | 18 |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  | 	 * @since  1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 | 18 |  | 	 * @access public | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 | 18 |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 | 18 |  | 	 * @global WP_Roles $wp_roles | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 | 18 |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 | 18 |  | 	 * @return void | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 | 18 |  | 	public function add_caps() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 | 18 |  | 		global $wp_roles; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 | 18 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 | 18 |  | 		if ( class_exists( 'WP_Roles' ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  | 			if ( ! isset( $wp_roles ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  | 				$wp_roles = new WP_Roles(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 | 18 |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 | 18 |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 | 18 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 | 18 |  | 		if ( is_object( $wp_roles ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 | 18 |  | 			$wp_roles->add_cap( 'give_manager', 'view_give_reports' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 | 18 |  | 			$wp_roles->add_cap( 'give_manager', 'view_give_sensitive_data' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 | 18 |  | 			$wp_roles->add_cap( 'give_manager', 'export_give_reports' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 | 18 |  | 			$wp_roles->add_cap( 'give_manager', 'manage_give_settings' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 | 18 |  | 			$wp_roles->add_cap( 'administrator', 'view_give_reports' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 | 18 |  | 			$wp_roles->add_cap( 'administrator', 'view_give_sensitive_data' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 | 18 |  | 			$wp_roles->add_cap( 'administrator', 'export_give_reports' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 | 18 |  | 			$wp_roles->add_cap( 'administrator', 'manage_give_settings' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 | 18 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  | 			// Add the main post type capabilities. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 | 18 |  | 			$capabilities = $this->get_core_caps(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 | 18 |  | 			foreach ( $capabilities as $cap_group ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  | 				foreach ( $cap_group as $cap ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  | 					$wp_roles->add_cap( 'administrator', $cap ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  | 					$wp_roles->add_cap( 'give_manager', $cap ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  | 					$wp_roles->add_cap( 'give_worker', $cap ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  | 			$wp_roles->add_cap( 'give_accountant', 'edit_give_forms' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 | 18 |  | 			$wp_roles->add_cap( 'give_accountant', 'read_private_give_forms' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 | 18 |  | 			$wp_roles->add_cap( 'give_accountant', 'view_give_reports' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  | 			$wp_roles->add_cap( 'give_accountant', 'export_give_reports' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 | 18 |  | 			$wp_roles->add_cap( 'give_accountant', 'edit_give_payments' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 | 18 |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 | 18 |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 | 18 |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 | 18 |  | 	 * Get Core Capabilities | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 | 18 |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 | 18 |  | 	 * Retrieve core post type capabilities. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 | 18 |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 | 18 |  | 	 * @since  1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 | 18 |  | 	 * @access public | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 | 18 |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 | 18 |  | 	 * @return array $capabilities Core post type capabilities. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 | 18 |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 | 18 |  | 	public function get_core_caps() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 | 18 |  | 		$capabilities = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 | 18 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  | 		$capability_types = array( 'give_form', 'give_payment' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 | 18 |  | 		foreach ( $capability_types as $capability_type ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 | 18 |  | 			$capabilities[ $capability_type ] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 | 18 |  | 				// Post type. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 | 18 |  | 				"edit_{$capability_type}", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  | 				"read_{$capability_type}", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  | 				"delete_{$capability_type}", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 | 18 |  | 				"edit_{$capability_type}s", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 | 18 |  | 				"edit_others_{$capability_type}s", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 | 18 |  | 				"publish_{$capability_type}s", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  | 				"read_private_{$capability_type}s", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 | 18 |  | 				"delete_{$capability_type}s", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  | 				"delete_private_{$capability_type}s", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  | 				"delete_published_{$capability_type}s", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  | 				"delete_others_{$capability_type}s", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  | 				"edit_private_{$capability_type}s", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  | 				"edit_published_{$capability_type}s", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  | 				// Terms / taxonomies. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  | 				"manage_{$capability_type}_terms", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  | 				"edit_{$capability_type}_terms", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  | 				"delete_{$capability_type}_terms", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  | 				"assign_{$capability_type}_terms", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  | 				// Custom capabilities. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  | 				"view_{$capability_type}_stats", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  | 				"import_{$capability_type}s", | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  | 		return $capabilities; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 |  |  | 	 * Meta Capabilities | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  | 	 * Map meta capabilities to primitive capabilities. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  | 	 * @since  1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  | 	 * @access public | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 |  |  | 	 * @param  array  $caps    Returns the user's actual capabilities. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 |  |  | 	 * @param  string $cap     Capability name. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  | 	 * @param  int    $user_id The user ID. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  | 	 * @param  array  $args    Adds the context to the cap. Typically the object ID. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  | 	 * @return array  $caps    Meta capabilities. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  | 	public function meta_caps( $caps, $cap, $user_id, $args ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 |  |  | 		switch ( $cap ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  | 			case 'view_give_form_stats' : | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 |  |  | 				if ( empty( $args[0] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  | 					break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 |  |  | 				$form = get_post( $args[0] ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 |  |  | 				if ( empty( $form ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 |  |  | 					break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 |  |  | 				if ( user_can( $user_id, 'view_give_reports' ) || $user_id == $form->post_author ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  | 					$caps = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 231 |  |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 232 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 233 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 234 |  |  | 		return $caps; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 235 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 236 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 237 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 238 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 239 |  |  | 	 * Remove Capabilities | 
            
                                                                                                            
                            
            
                                    
            
            
                | 240 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 241 |  |  | 	 * Remove core post type capabilities (called on uninstall). | 
            
                                                                                                            
                            
            
                                    
            
            
                | 242 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 243 |  |  | 	 * @since  1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 244 |  |  | 	 * @access public | 
            
                                                                                                            
                            
            
                                    
            
            
                | 245 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 246 |  |  | 	 * @global WP_Roles $wp_roles | 
            
                                                                                                            
                            
            
                                    
            
            
                | 247 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 248 |  |  | 	 * @return void | 
            
                                                                                                            
                            
            
                                    
            
            
                | 249 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 250 |  |  | 	public function remove_caps() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 251 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 252 |  |  | 		global $wp_roles; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 253 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 254 |  |  | 		if ( class_exists( 'WP_Roles' ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 255 |  |  | 			if ( ! isset( $wp_roles ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 256 |  |  | 				$wp_roles = new WP_Roles(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 257 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 258 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 259 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 260 |  |  | 		if ( is_object( $wp_roles ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 261 |  |  | 			// Give Manager Capabilities. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 262 |  |  | 			$wp_roles->remove_cap( 'give_manager', 'view_give_reports' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 263 |  |  | 			$wp_roles->remove_cap( 'give_manager', 'view_give_sensitive_data' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 264 |  |  | 			$wp_roles->remove_cap( 'give_manager', 'export_give_reports' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 265 |  |  | 			$wp_roles->remove_cap( 'give_manager', 'manage_give_settings' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 266 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 267 |  |  | 			// Site Administrator Capabilities. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 268 |  |  | 			$wp_roles->remove_cap( 'administrator', 'view_give_reports' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 269 |  |  | 			$wp_roles->remove_cap( 'administrator', 'view_give_sensitive_data' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 270 |  |  | 			$wp_roles->remove_cap( 'administrator', 'export_give_reports' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 271 |  |  | 			$wp_roles->remove_cap( 'administrator', 'manage_give_settings' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 272 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 273 |  |  | 			// Remove the Main Post Type Capabilities. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 274 |  |  | 			$capabilities = $this->get_core_caps(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 275 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 276 |  |  | 			foreach ( $capabilities as $cap_group ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 277 |  |  | 				foreach ( $cap_group as $cap ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 278 |  |  | 					$wp_roles->remove_cap( 'give_manager', $cap ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 279 |  |  | 					$wp_roles->remove_cap( 'administrator', $cap ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 280 |  |  | 					$wp_roles->remove_cap( 'give_worker', $cap ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 281 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 282 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 283 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 284 |  |  | 			/** Give Accountant Capabilities */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 285 |  |  | 			$wp_roles->remove_cap( 'give_accountant', 'edit_give_forms' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 286 |  |  | 			$wp_roles->remove_cap( 'give_accountant', 'read_private_give_forms' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 287 |  |  | 			$wp_roles->remove_cap( 'give_accountant', 'view_give_reports' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 288 |  |  | 			$wp_roles->remove_cap( 'give_accountant', 'export_give_reports' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 289 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 290 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 291 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 292 |  |  |  | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 293 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 294 |  |  |  | 
            
                        
The PSR-1: Basic Coding Standard recommends that a file should either introduce new symbols, that is classes, functions, constants or similar, or have side effects. Side effects are anything that executes logic, like for example printing output, changing ini settings or writing to a file.
The idea behind this recommendation is that merely auto-loading a class should not change the state of an application. It also promotes a cleaner style of programming and makes your code less prone to errors, because the logic is not spread out all over the place.
To learn more about the PSR-1, please see the PHP-FIG site on the PSR-1.