/includes/class-wcpdf-writepanels.php

  1. <?php 
  2. use WPO\WC\PDF_Invoices\Compatibility\WC_Core as WCX; 
  3. use WPO\WC\PDF_Invoices\Compatibility\Order as WCX_Order; 
  4. use WPO\WC\PDF_Invoices\Compatibility\Product as WCX_Product; 
  5.  
  6. defined( 'ABSPATH' ) or exit; 
  7.  
  8. /** 
  9.  * Writepanel class 
  10.  */ 
  11. if ( !class_exists( 'WooCommerce_PDF_Invoices_Writepanels' ) ) { 
  12.  
  13.   class WooCommerce_PDF_Invoices_Writepanels { 
  14.       public $bulk_actions; 
  15.  
  16.       /** 
  17.        * Constructor 
  18.        */ 
  19.       public function __construct() { 
  20.           $this->general_settings = get_option('wpo_wcpdf_general_settings'); 
  21.           $this->template_settings = get_option('wpo_wcpdf_template_settings'); 
  22.  
  23.           add_action( 'woocommerce_admin_order_actions_end', array( $this, 'add_listing_actions' ) ); 
  24.           add_filter( 'manage_edit-shop_order_columns', array( $this, 'add_invoice_number_column' ), 999 ); 
  25.           add_action( 'manage_shop_order_posts_custom_column', array( $this, 'invoice_number_column_data' ), 2 ); 
  26.           add_action( 'add_meta_boxes_shop_order', array( $this, 'add_meta_boxes' ) ); 
  27.           add_filter( 'woocommerce_my_account_my_orders_actions', array( $this, 'my_account_pdf_link' ), 10, 2 ); 
  28.           add_action( 'admin_print_scripts', array( $this, 'add_scripts' ) ); 
  29.           add_action( 'admin_print_styles', array( $this, 'add_styles' ) ); 
  30.           add_action( 'admin_footer', array( $this, 'bulk_actions' ) ); 
  31.  
  32.           add_action( 'save_post', array( $this, 'save_invoice_number_date' ) ); 
  33.  
  34.           add_filter( 'woocommerce_shop_order_search_fields', array( $this, 'search_fields' ) ); 
  35.  
  36.           $this->bulk_actions = array( 
  37.               'invoice' => __( 'PDF Invoices', 'wpo_wcpdf' ),  
  38.               'packing-slip' => __( 'PDF Packing Slips', 'wpo_wcpdf' ),  
  39.  ); 
  40.       } 
  41.  
  42.       /** 
  43.        * Add the styles 
  44.        */ 
  45.       public function add_styles() { 
  46.           if( $this->is_order_edit_page() ) { 
  47.               wp_enqueue_style( 'thickbox' ); 
  48.  
  49.               wp_enqueue_style( 
  50.                   'wpo-wcpdf',  
  51.                   WooCommerce_PDF_Invoices::$plugin_url . 'css/style.css',  
  52.                   array(),  
  53.                   WooCommerce_PDF_Invoices::$version 
  54.  ); 
  55.  
  56.               if ( version_compare( WOOCOMMERCE_VERSION, '2.1' ) >= 0 ) { 
  57.                   // WC 2.1 or newer (MP6) is used: bigger buttons 
  58.                   wp_enqueue_style( 
  59.                       'wpo-wcpdf-buttons',  
  60.                       WooCommerce_PDF_Invoices::$plugin_url . 'css/style-buttons.css',  
  61.                       array(),  
  62.                       WooCommerce_PDF_Invoices::$version 
  63.  ); 
  64.               } else { 
  65.                   // legacy WC 2.0 styles 
  66.                   wp_enqueue_style( 
  67.                       'wpo-wcpdf-buttons',  
  68.                       WooCommerce_PDF_Invoices::$plugin_url . 'css/style-buttons-wc20.css',  
  69.                       array(),  
  70.                       WooCommerce_PDF_Invoices::$version 
  71.  ); 
  72.               } 
  73.           } 
  74.       } 
  75.        
  76.       /** 
  77.        * Add the scripts 
  78.        */ 
  79.       public function add_scripts() { 
  80.           if( $this->is_order_edit_page() ) { 
  81.               wp_enqueue_script( 
  82.                   'wpo-wcpdf',  
  83.                   WooCommerce_PDF_Invoices::$plugin_url . 'js/script.js',  
  84.                   array( 'jquery' ),  
  85.                   WooCommerce_PDF_Invoices::$version 
  86.  ); 
  87.               wp_localize_script(   
  88.                   'wpo-wcpdf',  
  89.                   'wpo_wcpdf_ajax',  
  90.                   array( 
  91.                       // 'ajaxurl' => add_query_arg( 'action', 'generate_wpo_wcpdf', admin_url( 'admin-ajax.php' ) ), // URL to WordPress ajax handling page   
  92.                       'ajaxurl' => admin_url( 'admin-ajax.php' ), // URL to WordPress ajax handling page   
  93.                       'nonce' => wp_create_nonce('generate_wpo_wcpdf'),  
  94.                       'bulk_actions' => array_keys( apply_filters( 'wpo_wcpdf_bulk_actions', $this->bulk_actions ) ),  
  95.  )   
  96.  );   
  97.           } 
  98.       }     
  99.            
  100.       /** 
  101.        * Is order page 
  102.        */ 
  103.       public function is_order_edit_page() { 
  104.           global $post_type; 
  105.           if( $post_type == 'shop_order' ) { 
  106.               return true;     
  107.           } else { 
  108.               return false; 
  109.           } 
  110.       }     
  111.            
  112.       /** 
  113.        * Add PDF actions to the orders listing 
  114.        */ 
  115.       public function add_listing_actions( $order ) { 
  116.           // do not show buttons for trashed orders 
  117.           if ( WCX_Order::get_status( $order ) == 'trash' ) { 
  118.               return; 
  119.           } 
  120.  
  121.           $listing_actions = array( 
  122.               'invoice' => array ( 
  123.                   'url' => wp_nonce_url( admin_url( 'admin-ajax.php?action=generate_wpo_wcpdf&template_type=invoice&order_ids=' . WCX_Order::get_id( $order ) ), 'generate_wpo_wcpdf' ),  
  124.                   'img' => WooCommerce_PDF_Invoices::$plugin_url . 'images/invoice.png',  
  125.                   'alt' => __( 'PDF Invoice', 'wpo_wcpdf' ),  
  126.  ),  
  127.               'packing-slip' => array ( 
  128.                   'url' => wp_nonce_url( admin_url( 'admin-ajax.php?action=generate_wpo_wcpdf&template_type=packing-slip&order_ids=' . WCX_Order::get_id( $order ) ), 'generate_wpo_wcpdf' ),  
  129.                   'img' => WooCommerce_PDF_Invoices::$plugin_url . 'images/packing-slip.png',  
  130.                   'alt' => __( 'PDF Packing Slip', 'wpo_wcpdf' ),  
  131.  ),  
  132.  ); 
  133.  
  134.           $listing_actions = apply_filters( 'wpo_wcpdf_listing_actions', $listing_actions, $order );             
  135.  
  136.           foreach ($listing_actions as $action => $data) { 
  137.               ?> 
  138.               <a href="<?php echo $data['url']; ?>" class="button tips wpo_wcpdf <?php echo $action; ?>" target="_blank" alt="<?php echo $data['alt']; ?>" data-tip="<?php echo $data['alt']; ?>"> 
  139.                   <img src="<?php echo $data['img']; ?>" alt="<?php echo $data['alt']; ?>" width="16"> 
  140.               </a> 
  141.               <?php 
  142.           } 
  143.       } 
  144.        
  145.       /** 
  146.        * Create additional Shop Order column for Invoice Numbers 
  147.        * @param array $columns shop order columns 
  148.        */ 
  149.       public function add_invoice_number_column( $columns ) { 
  150.           // Check user setting 
  151.           if ( !isset($this->general_settings['invoice_number_column'] ) ) { 
  152.               return $columns; 
  153.           } 
  154.  
  155.           // put the column after the Status column 
  156.           $new_columns = array_slice($columns, 0, 2, true) + 
  157.               array( 'pdf_invoice_number' => __( 'Invoice Number', 'wpo_wcpdf' ) ) + 
  158.               array_slice($columns, 2, count($columns) - 1, true) ; 
  159.           return $new_columns; 
  160.       } 
  161.  
  162.       /** 
  163.        * Display Invoice Number in Shop Order column (if available) 
  164.        * @param  string $column column slug 
  165.        */ 
  166.       public function invoice_number_column_data( $column ) { 
  167.           global $post, $the_order, $wpo_wcpdf; 
  168.  
  169.           if ( $column == 'pdf_invoice_number' ) { 
  170.               if ( empty( $the_order ) || WCX_Order::get_id( $the_order ) != $post->ID ) { 
  171.                   $order = WCX::get_order( $post->ID ); 
  172.                   echo $wpo_wcpdf->export->get_invoice_number( WCX_Order::get_id( $order ) ); 
  173.                   do_action( 'wcpdf_invoice_number_column_end', $order ); 
  174.               } else { 
  175.                   echo $wpo_wcpdf->export->get_invoice_number( WCX_Order::get_id( $the_order ) ); 
  176.                   do_action( 'wcpdf_invoice_number_column_end', $the_order ); 
  177.               } 
  178.           } 
  179.       } 
  180.  
  181.       /** 
  182.        * Display download link on My Account page 
  183.        */ 
  184.       public function my_account_pdf_link( $actions, $order ) { 
  185.           $pdf_url = wp_nonce_url( admin_url( 'admin-ajax.php?action=generate_wpo_wcpdf&template_type=invoice&order_ids=' . WCX_Order::get_id( $order ) . '&my-account'), 'generate_wpo_wcpdf' ); 
  186.  
  187.           // check my account button settings 
  188.           if (isset($this->general_settings['my_account_buttons'])) { 
  189.               switch ($this->general_settings['my_account_buttons']) { 
  190.                   case 'available': 
  191.                       $invoice_allowed = WCX_Order::get_meta( $order, '_wcpdf_invoice_exists', true ); 
  192.                       break; 
  193.                   case 'always': 
  194.                       $invoice_allowed = true; 
  195.                       break; 
  196.                   case 'never': 
  197.                       $invoice_allowed = false; 
  198.                       break; 
  199.                   case 'custom': 
  200.                       if ( isset( $this->general_settings['my_account_restrict'] ) && in_array( WCX_Order::get_status( $order ), array_keys( $this->general_settings['my_account_restrict'] ) ) ) { 
  201.                           $invoice_allowed = true; 
  202.                       } else { 
  203.                           $invoice_allowed = false;                             
  204.                       } 
  205.                       break; 
  206.               } 
  207.           } else { 
  208.               // backwards compatibility 
  209.               $invoice_allowed = WCX_Order::get_meta( $order, '_wcpdf_invoice_exists', true ); 
  210.           } 
  211.  
  212.           // Check if invoice has been created already or if status allows download (filter your own array of allowed statuses) 
  213.           if ( $invoice_allowed || in_array(WCX_Order::get_status( $order ), apply_filters( 'wpo_wcpdf_myaccount_allowed_order_statuses', array() ) ) ) { 
  214.               $actions['invoice'] = array( 
  215.                   'url' => $pdf_url,  
  216.                   'name' => apply_filters( 'wpo_wcpdf_myaccount_button_text', __( 'Download invoice (PDF)', 'wpo_wcpdf' ) ) 
  217.  );                 
  218.           } 
  219.  
  220.           return apply_filters( 'wpo_wcpdf_myaccount_actions', $actions, $order ); 
  221.       } 
  222.  
  223.       /** 
  224.        * Add the meta box on the single order page 
  225.        */ 
  226.       public function add_meta_boxes() { 
  227.           // create PDF buttons 
  228.           add_meta_box( 
  229.               'wpo_wcpdf-box',  
  230.               __( 'Create PDF', 'wpo_wcpdf' ),  
  231.               array( $this, 'sidebar_box_content' ),  
  232.               'shop_order',  
  233.               'side',  
  234.               'default' 
  235.  ); 
  236.  
  237.           // Invoice number & date 
  238.           add_meta_box( 
  239.               'wpo_wcpdf-data-input-box',  
  240.               __( 'PDF Invoice data', 'wpo_wcpdf' ),  
  241.               array( $this, 'data_input_box_content' ),  
  242.               'shop_order',  
  243.               'normal',  
  244.               'default' 
  245.  ); 
  246.       } 
  247.  
  248.       /** 
  249.        * Create the meta box content on the single order page 
  250.        */ 
  251.       public function sidebar_box_content( $post ) { 
  252.           global $post_id; 
  253.  
  254.           $meta_actions = array( 
  255.               'invoice' => array ( 
  256.                   'url' => wp_nonce_url( admin_url( 'admin-ajax.php?action=generate_wpo_wcpdf&template_type=invoice&order_ids=' . $post_id ), 'generate_wpo_wcpdf' ),  
  257.                   'alt' => esc_attr__( 'PDF Invoice', 'wpo_wcpdf' ),  
  258.                   'title' => __( 'PDF Invoice', 'wpo_wcpdf' ),  
  259.  ),  
  260.               'packing-slip' => array ( 
  261.                   'url' => wp_nonce_url( admin_url( 'admin-ajax.php?action=generate_wpo_wcpdf&template_type=packing-slip&order_ids=' . $post_id ), 'generate_wpo_wcpdf' ),  
  262.                   'alt' => esc_attr__( 'PDF Packing Slip', 'wpo_wcpdf' ),  
  263.                   'title' => __( 'PDF Packing Slip', 'wpo_wcpdf' ),  
  264.  ),  
  265.  ); 
  266.  
  267.           $meta_actions = apply_filters( 'wpo_wcpdf_meta_box_actions', $meta_actions, $post_id ); 
  268.  
  269.           ?> 
  270.           <ul class="wpo_wcpdf-actions"> 
  271.               <?php 
  272.               foreach ($meta_actions as $action => $data) { 
  273.                   printf('<li><a href="%1$s" class="button" target="_blank" alt="%2$s">%3$s</a></li>', $data['url'], $data['alt'], $data['title']); 
  274.               } 
  275.               ?> 
  276.           </ul> 
  277.           <?php 
  278.       } 
  279.  
  280.       /** 
  281.        * Add metabox for invoice number & date 
  282.        */ 
  283.       public function data_input_box_content ( $post ) { 
  284.           $order = WCX::get_order( $post->ID ); 
  285.           $invoice_exists = WCX_Order::get_meta( $order, '_wcpdf_invoice_exists', true ); 
  286.           $invoice_number = WCX_Order::get_meta( $order, '_wcpdf_invoice_number', true ); 
  287.           $invoice_date = WCX_Order::get_meta( $order, '_wcpdf_invoice_date', true ); 
  288.            
  289.           do_action( 'wpo_wcpdf_meta_box_start', $post->ID ); 
  290.  
  291.           ?> 
  292.           <h4><?php _e( 'Invoice', 'wpo_wcpdf' ) ?></h4> 
  293.           <p class="form-field _wcpdf_invoice_number_field "> 
  294.               <label for="_wcpdf_invoice_number"><?php _e( 'Invoice Number (unformatted!)', 'wpo_wcpdf' ); ?>:</label> 
  295.               <?php if (!empty($invoice_exists)) : ?> 
  296.               <input type="text" class="short" style="" name="_wcpdf_invoice_number" id="_wcpdf_invoice_number" value="<?php echo $invoice_number ?>"> 
  297.               <?php else : ?> 
  298.               <input type="text" class="short" style="" name="_wcpdf_invoice_number" id="_wcpdf_invoice_number" value="<?php echo $invoice_number ?>" disabled="disabled" > 
  299.               <?php endif; ?> 
  300.           </p> 
  301.           <p class="form-field form-field-wide"> 
  302.               <label for="wcpdf_invoice_date"><?php _e( 'Invoice Date:', 'wpo_wcpdf' ); ?></label> 
  303.               <?php if (!empty($invoice_exists)) : ?> 
  304.               <input type="text" class="date-picker-field" name="wcpdf_invoice_date" id="wcpdf_invoice_date" maxlength="10" value="<?php echo date_i18n( 'Y-m-d', strtotime( $invoice_date ) ); ?>" pattern="[0-9]{4}-(0[1-9]|1[012])-(0[1-9]|1[0-9]|2[0-9]|3[01])" />@<input type="number" class="hour" placeholder="<?php _e( 'h', 'woocommerce' ) ?>" name="wcpdf_invoice_date_hour" id="wcpdf_invoice_date_hour" min="0" max="23" size="2" value="<?php echo date_i18n( 'H', strtotime( $invoice_date ) ); ?>" pattern="([01]?[0-9]{1}|2[0-3]{1})" />:<input type="number" class="minute" placeholder="<?php _e( 'm', 'woocommerce' ) ?>" name="wcpdf_invoice_date_minute" id="wcpdf_invoice_date_minute" min="0" max="59" size="2" value="<?php echo date_i18n( 'i', strtotime( $invoice_date ) ); ?>" pattern="[0-5]{1}[0-9]{1}" /> 
  305.               <?php else : ?> 
  306.               <input type="text" class="date-picker-field" name="wcpdf_invoice_date" id="wcpdf_invoice_date" maxlength="10" disabled="disabled" value="" pattern="[0-9]{4}-(0[1-9]|1[012])-(0[1-9]|1[0-9]|2[0-9]|3[01])" />@<input type="number" class="hour" disabled="disabled" placeholder="<?php _e( 'h', 'woocommerce' ) ?>" name="wcpdf_invoice_date_hour" id="wcpdf_invoice_date_hour" min="0" max="23" size="2" value="" pattern="([01]?[0-9]{1}|2[0-3]{1})" />:<input type="number" class="minute" placeholder="<?php _e( 'm', 'woocommerce' ) ?>" name="wcpdf_invoice_date_minute" id="wcpdf_invoice_date_minute" min="0" max="59" size="2" value="" pattern="[0-5]{1}[0-9]{1}" disabled="disabled" /> 
  307.               <?php endif; ?> 
  308.           </p> 
  309.           <?php 
  310.  
  311.           do_action( 'wpo_wcpdf_meta_box_end', $post->ID ); 
  312.       } 
  313.  
  314.       /** 
  315.        * Add actions to menu 
  316.        */ 
  317.       public function bulk_actions() { 
  318.           global $post_type; 
  319.           $bulk_actions = apply_filters( 'wpo_wcpdf_bulk_actions', $this->bulk_actions ); 
  320.  
  321.           if ( 'shop_order' == $post_type ) { 
  322.               ?> 
  323.               <script type="text/javascript"> 
  324.               jQuery(document).ready(function() { 
  325.                   <?php foreach ($bulk_actions as $action => $title) { ?> 
  326.                   jQuery('<option>').val('<?php echo $action; ?>').html('<?php echo esc_attr( $title ); ?>').appendTo("select[name='action'], select[name='action2']"); 
  327.                   <?php }    ?> 
  328.               }); 
  329.               </script> 
  330.               <?php 
  331.           } 
  332.       } 
  333.  
  334.       /** 
  335.        * Save invoice number 
  336.        */ 
  337.       public function save_invoice_number_date($post_id) { 
  338.           global $wpo_wcpdf; 
  339.           $post_type = get_post_type( $post_id ); 
  340.           if( $post_type == 'shop_order' ) { 
  341.               // bail if this is not an actual 'Save order' action 
  342.               if (!isset($_POST['action']) || $_POST['action'] != 'editpost') { 
  343.                   return; 
  344.               } 
  345.                
  346.               $order = WCX::get_order( $post_id ); 
  347.               if ( isset($_POST['_wcpdf_invoice_number']) ) { 
  348.                   WCX_Order::update_meta_data( $order, '_wcpdf_invoice_number', stripslashes( $_POST['_wcpdf_invoice_number'] ) ); 
  349.                   WCX_Order::update_meta_data( $order, '_wcpdf_formatted_invoice_number', $wpo_wcpdf->export->get_invoice_number( $post_id ) ); 
  350.                   WCX_Order::update_meta_data( $order, '_wcpdf_invoice_exists', 1 ); 
  351.               } 
  352.  
  353.               if ( isset($_POST['wcpdf_invoice_date']) ) { 
  354.                   if ( empty($_POST['wcpdf_invoice_date']) ) { 
  355.                       WCX_Order::delete_meta_data( $order, '_wcpdf_invoice_date' ); 
  356.                   } else { 
  357.                       $invoice_date = strtotime( $_POST['wcpdf_invoice_date'] . ' ' . (int) $_POST['wcpdf_invoice_date_hour'] . ':' . (int) $_POST['wcpdf_invoice_date_minute'] . ':00' ); 
  358.                       $invoice_date = date_i18n( 'Y-m-d H:i:s', $invoice_date ); 
  359.                       WCX_Order::update_meta_data( $order, '_wcpdf_invoice_date', $invoice_date ); 
  360.                       WCX_Order::update_meta_data( $order, '_wcpdf_invoice_exists', 1 ); 
  361.                   } 
  362.               } 
  363.  
  364.               if (empty($_POST['wcpdf_invoice_date']) && isset($_POST['_wcpdf_invoice_number'])) { 
  365.                   $invoice_date = date_i18n( 'Y-m-d H:i:s', time() ); 
  366.                   WCX_Order::update_meta_data( $order, '_wcpdf_invoice_date', $invoice_date ); 
  367.               } 
  368.  
  369.               if ( empty($_POST['wcpdf_invoice_date']) && empty($_POST['_wcpdf_invoice_number'])) { 
  370.                   WCX_Order::delete_meta_data( $order, '_wcpdf_invoice_exists' ); 
  371.               } 
  372.           } 
  373.       } 
  374.  
  375.       /** 
  376.        * Add invoice number to order search scope 
  377.        */ 
  378.       public function search_fields ( $custom_fields ) { 
  379.           $custom_fields[] = '_wcpdf_invoice_number'; 
  380.           $custom_fields[] = '_wcpdf_formatted_invoice_number'; 
  381.           return $custom_fields; 
  382.       } 
  383.   } 
  384. } 
.