| 1 |  |  | <?php | 
                            
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                | 2 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  |  * The GravityView Edit Entry Extension | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * Easily edit entries in GravityView. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * @package   GravityView | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * @license   GPL2+ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * @author    Katz Web Services, Inc. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  * @link      http://gravityview.co | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  * @copyright Copyright 2014, Katz Web Services, Inc. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  | if ( ! defined( 'WPINC' ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | 	die; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | class GravityView_Edit_Entry { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |      * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  | 	static $file; | 
                            
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                | 25 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  | 	static $instance; | 
                            
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                | 27 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |      * Component instances. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |      * @var array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |     public $instances = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  | 	function __construct() { | 
                            
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                | 36 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |         self::$file = plugin_dir_path( __FILE__ ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |         if( is_admin() ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |             $this->load_components( 'admin' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |  | 
                            
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                | 43 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |         $this->load_components( 'render' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |         // If GF User Registration Add-on exists | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |         $this->load_components( 'user-registration' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |         $this->add_hooks(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  | 		// Process hooks for addons that may or may not be present | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  | 		$this->addon_specific_hooks(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |     static function getInstance() { | 
                            
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                | 57 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |         if( empty( self::$instance ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |             self::$instance = new GravityView_Edit_Entry; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |         return self::$instance; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |  | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 65 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 66 |  |  |     private function load_components( $component ) { | 
            
                                                                        
                            
            
                                    
            
            
                | 67 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 68 |  |  |         $dir = trailingslashit( self::$file ); | 
            
                                                                        
                            
            
                                    
            
            
                | 69 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 70 |  |  |         $filename  = $dir . 'class-edit-entry-' . $component . '.php'; | 
            
                                                                        
                            
            
                                    
            
            
                | 71 |  |  |         $classname = 'GravityView_Edit_Entry_' . str_replace( ' ', '_', ucwords( str_replace( '-', ' ', $component ) ) ); | 
            
                                                                        
                            
            
                                    
            
            
                | 72 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 73 |  |  |         // Loads component and pass extension's instance so that component can | 
            
                                                                        
                            
            
                                    
            
            
                | 74 |  |  |         // talk each other. | 
            
                                                                        
                            
            
                                    
            
            
                | 75 |  |  |         require_once $filename; | 
            
                                                                        
                            
            
                                    
            
            
                | 76 |  |  |         $this->instances[ $component ] = new $classname( $this ); | 
            
                                                                        
                            
            
                                    
            
            
                | 77 |  |  |         $this->instances[ $component ]->load(); | 
            
                                                                        
                            
            
                                    
            
            
                | 78 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 79 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |     private function add_hooks() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |         // Add front-end access to Gravity Forms delete file action | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |         add_action( 'wp_ajax_nopriv_rg_delete_file', array( 'RGForms', 'delete_file') ); | 
                            
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                | 85 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |         // Make sure this hook is run for non-admins | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |         add_action( 'wp_ajax_rg_delete_file', array( 'RGForms', 'delete_file') ); | 
                            
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                | 88 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |         add_filter( 'gravityview_blacklist_field_types', array( $this, 'modify_field_blacklist' ), 10, 2 ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |         // add template path to check for field | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |         add_filter( 'gravityview_template_paths', array( $this, 'add_template_path' ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  | 	 * Trigger hooks that are normally run in the admin for Addons, but need to be triggered manually because we're not in the admin | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  | 	 * @return void | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  | 	private function addon_specific_hooks() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  | 		if( class_exists( 'GFSignature' ) && is_callable( array( 'GFSignature', 'get_instance' ) ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  | 			add_filter('gform_admin_pre_render', array( GFSignature::get_instance(), 'edit_lead_script')); | 
                            
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                | 104 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |      * Include this extension templates path | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |      * @param array $file_paths List of template paths ordered | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |     public function add_template_path( $file_paths ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |         // Index 100 is the default GravityView template path. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |         $file_paths[ 110 ] = self::$file; | 
                            
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                | 116 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |         return $file_paths; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |      * Return a well formatted nonce key according to GravityView Edit Entry protocol | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |      * @param $view_id int GravityView view id | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |      * @param $form_id int Gravity Forms form id | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |      * @param $entry_id int Gravity Forms entry id | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |     public static function get_nonce_key( $view_id, $form_id, $entry_id ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |         return sprintf( 'edit_%d_%d_%d', $view_id, $form_id, $entry_id ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |      * The edit entry link creates a secure link with a nonce | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  |      * It also mimics the URL structure Gravity Forms expects to have so that | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |      * it formats the display of the edit form like it does in the backend, like | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  |      * "You can edit this post from the post page" fields, for example. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  |      * @param $entry array Gravity Forms entry object | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  |      * @param $view_id int GravityView view id | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  |      * @param $post_id int GravityView Post ID where View may be embedded {@since 1.9.2} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  |      * @param string|array $field_values Parameters to pass in to the Edit Entry form to prefill data. Uses the same format as Gravity Forms "Allow field to be populated dynamically" {@since 1.9.2} {@see https://www.gravityhelp.com/documentation/article/allow-field-to-be-populated-dynamically/ } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |     public static function get_edit_link( $entry, $view_id, $post_id = null, $field_values = '' ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |         $nonce_key = self::get_nonce_key( $view_id, $entry['form_id'], $entry['id']  ); | 
                            
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                | 150 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  |         $base = gv_entry_link( $entry, $post_id ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  |         $url = add_query_arg( array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  |             'page' => 'gf_entries', // Needed for GFForms::get_page() | 
                            
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                | 155 |  |  |             'view' => 'entry', // Needed for GFForms::get_page() | 
                            
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                | 156 |  |  |             'edit' => wp_create_nonce( $nonce_key ) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  |         ), $base ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  | 	    /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  | 	     * Allow passing params to dynamically populate entry with values | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  | 	     * @since 1.9.2 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  | 	     */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  | 	    if( !empty( $field_values ) ) { | 
                            
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                | 164 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  | 		    if( is_array( $field_values ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  | 			    // If already an array, no parse_str() needed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  | 			    $params = $field_values; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  | 		    } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  | 			    parse_str( $field_values, $params ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  | 		    } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  | 		    $url = add_query_arg( $params, $url ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  | 	    } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  |         return $url; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  | 	 * Edit mode doesn't allow certain field types. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  | 	 * @param  array $fields  Existing blacklist fields | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  | 	 * @param  string|null $context Context | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  | 	 * @return array          If not edit context, original field blacklist. Otherwise, blacklist including post fields. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  | 	public function modify_field_blacklist( $fields = array(), $context = NULL ) { | 
                            
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                | 185 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  | 		if( empty( $context ) || $context !== 'edit' ) { | 
                            
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                | 187 |  |  | 			return $fields; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  | 		$add_fields = $this->get_field_blacklist(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  | 		return array_merge( $fields, $add_fields ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  | 	 * Returns array of field types that should not be displayed in Edit Entry | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 |  |  | 	 * @since 1.20 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  | 	 * @param array $entry Gravity Forms entry array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  | 	 * @return array Blacklist of field types | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  | 	function get_field_blacklist( $entry = array() ) { | 
                            
                    |  |  |  | 
                                                                                        
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                | 205 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 |  |  | 		$fields = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  | 			'page', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  | 			'payment_status', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  | 			'payment_date', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  | 			'payment_amount', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 |  |  | 			'is_fulfilled', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  | 			'transaction_id', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  | 			'transaction_type', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  | 		/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  | 		 * @filter `gravityview/edit_entry/field_blacklist` Array of fields that should not be displayed in Edit Entry | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 |  |  | 		 * @since 1.20 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  | 		 * @param array $fields Blacklist field type array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 |  |  | 		 * @param array $entry Gravity Forms entry array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 |  |  | 		 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 |  |  | 		$fields = apply_filters( 'gravityview/edit_entry/field_blacklist', $fields, $entry ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 |  |  | 		return $fields; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 |  |  |      * checks if user has permissions to edit a specific entry | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 231 |  |  |      * Needs to be used combined with GravityView_Edit_Entry::user_can_edit_entry for maximum security!! | 
            
                                                                                                            
                            
            
                                    
            
            
                | 232 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 233 |  |  |      * @param  array $entry Gravity Forms entry array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 234 |  |  |      * @param int $view_id ID of the view you want to check visibility against {@since 1.9.2} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 235 |  |  |      * @return bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 236 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 237 |  |  |     public static function check_user_cap_edit_entry( $entry, $view_id = 0 ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 238 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 239 |  |  |         // No permission by default | 
            
                                                                                                            
                            
            
                                    
            
            
                | 240 |  |  |         $user_can_edit = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 241 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 242 |  |  |         // If they can edit any entries (as defined in Gravity Forms) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 243 |  |  |         // Or if they can edit other people's entries | 
            
                                                                                                            
                            
            
                                    
            
            
                | 244 |  |  |         // Then we're good. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 245 |  |  |         if( GVCommon::has_cap( array( 'gravityforms_edit_entries', 'gravityview_edit_others_entries' ), $entry['id'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 246 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 247 |  |  |             do_action('gravityview_log_debug', __METHOD__ . ' - User has ability to edit all entries.'); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                            
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                | 248 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 249 |  |  |             $user_can_edit = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 250 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 251 |  |  |         } else if( !isset( $entry['created_by'] ) ) { | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 252 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 253 |  |  |             do_action('gravityview_log_error', 'GravityView_Edit_Entry[check_user_cap_edit_entry] Entry `created_by` doesn\'t exist.'); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                            
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 254 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 255 |  |  |             $user_can_edit = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 256 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 257 |  |  |         } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 258 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 259 |  |  |             // get user_edit setting | 
            
                                                                                                            
                            
            
                                    
            
            
                | 260 |  |  |             if( empty( $view_id ) || $view_id == GravityView_View::getInstance()->getViewId() ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 261 |  |  |                 // if View ID not specified or is the current view | 
            
                                                                                                            
                            
            
                                    
            
            
                | 262 |  |  |                 $user_edit = GravityView_View::getInstance()->getAtts('user_edit'); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                            
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 263 |  |  |             } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 264 |  |  |                 // in case is specified and not the current view | 
            
                                                                                                            
                            
            
                                    
            
            
                | 265 |  |  |                 $user_edit = GVCommon::get_template_setting( $view_id, 'user_edit' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 266 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 267 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 268 |  |  |             $current_user = wp_get_current_user(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 269 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 270 |  |  |             // User edit is disabled | 
            
                                                                                                            
                            
            
                                    
            
            
                | 271 |  |  |             if( empty( $user_edit ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 272 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 273 |  |  |                 do_action('gravityview_log_debug', 'GravityView_Edit_Entry[check_user_cap_edit_entry] User Edit is disabled. Returning false.' ); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 274 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 275 |  |  |                 $user_can_edit = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 276 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 277 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 278 |  |  |             // User edit is enabled and the logged-in user is the same as the user who created the entry. We're good. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 279 |  |  |             else if( is_user_logged_in() && intval( $current_user->ID ) === intval( $entry['created_by'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 280 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 281 |  |  |                 do_action('gravityview_log_debug', sprintf( 'GravityView_Edit_Entry[check_user_cap_edit_entry] User %s created the entry.', $current_user->ID ) ); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 282 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 283 |  |  |                 $user_can_edit = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 284 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 285 |  |  |             } else if( ! is_user_logged_in() ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 286 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 287 |  |  |                 do_action( 'gravityview_log_debug', __METHOD__ . ' No user defined; edit entry requires logged in user' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 288 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 289 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 290 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 291 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 292 |  |  |         /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 293 |  |  |          * @filter `gravityview/edit_entry/user_can_edit_entry` Modify whether user can edit an entry. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 294 |  |  |          * @since 1.15 Added `$entry` and `$view_id` parameters | 
            
                                                                                                            
                            
            
                                    
            
            
                | 295 |  |  |          * @param[in,out] boolean $user_can_edit Can the current user edit the current entry? (Default: false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 296 |  |  |          * @param[in] array $entry Gravity Forms entry array {@since 1.15} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 297 |  |  |          * @param[in] int $view_id ID of the view you want to check visibility against {@since 1.15} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 298 |  |  |          */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 299 |  |  |         $user_can_edit = apply_filters( 'gravityview/edit_entry/user_can_edit_entry', $user_can_edit, $entry, $view_id ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 300 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 301 |  |  |         return (bool)$user_can_edit; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 302 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 303 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 304 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 305 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 306 |  |  | } // end class | 
            
                                                                                                            
                            
            
                                    
            
            
                | 307 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 308 |  |  | //add_action( 'plugins_loaded', array('GravityView_Edit_Entry', 'getInstance'), 6 ); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 309 |  |  | GravityView_Edit_Entry::getInstance(); | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 310 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 311 |  |  |  | 
            
                        
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.