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/wp-content/plugins/woocommerce-gravityforms-product-addons/gravityforms-product-addons.php

https://bitbucket.org/theshipswakecreative/psw
PHP | 1058 lines | 774 code | 222 blank | 62 comment | 197 complexity | a149fc4ce51bbe8a9aacb3999b26dff6 MD5 | raw file
Possible License(s): LGPL-3.0, Apache-2.0 
    

  1. <?php

    2. 

  2. /*

    3. 

  3.   Plugin Name: WooCommerce - Gravity Forms Product Add-Ons

    4. 

  4.   Plugin URI: http://woothemes.com/woocommerce

    5. 

  5.   Description: Allows you to use Gravity Forms on individual WooCommerce products. Requires the Gravity Forms plugin to work.

    6. 

  6.   Version: 2.8.1

    7. 

  7.   Author: Lucas Stark

    8. 

  8.   Author URI: http://lucasstark.com

    9. 

  9.   Requires at least: 3.1

    10. 

  10.   Tested up to: 3.3

    11. 

  11. 

    12. 

  12.   Copyright: © 2009-2011 Lucas Stark.

    13. 

  13.   License: GNU General Public License v3.0

    14. 

  14.   License URI: http://www.gnu.org/licenses/gpl-3.0.html

    15. 

  15.  */

    16. 

  16. 

    17. 

  17. /**

    18. 

  18.  * Required functions

    19. 

  19.  */

    20. 

  20. if (!function_exists('woothemes_queue_update'))

    21. 

  21. 	require_once( 'woo-includes/woo-functions.php' );

    22. 

  22. 

    23. 

  23. /**

    24. 

  24.  * Plugin updates

    25. 

  25.  */

    26. 

  26. woothemes_queue_update(plugin_basename(__FILE__), 'a6ac0ab1a1536e3a357ccf24c0650ed0', '18633');

    27. 

  27. 

    28. 

  28. if (is_woocommerce_active()) {

    29. 

  29. 

    30. 

  30. 	load_plugin_textdomain('wc_gf_addons', null, dirname(plugin_basename(__FILE__)) . '/languages');

    31. 

  31. 

    32. 

  32. 	if (defined('DOING_AJAX')) {

    33. 

  33. 		include 'gravityforms-product-addons-ajax.php';

    34. 

  34. 	}

    35. 

  35. 

    36. 

  36. 	include 'compatibility.php';

    37. 

  37. 	class woocommerce_gravityforms {

    38. 

  38. 		var $settings;

    39. 

  39. 		var $edits = array();

    40. 

  40. 		var $gravity_products = array();

    41. 

  41. 		var $shortcode_product_id = null;

    42. 

  42. 

    43. 

  43. 		public function __construct() {

    44. 

  44. 

    45. 

  45. 			add_action('wp_head', array($this, 'on_wp_head'));

    46. 

  46. 

    47. 

  47. 			add_action('init', array($this, 'on_init'));

    48. 

  48. 

    49. 

  49. 			// Enqueue Gravity Forms Scripts

    50. 

  50. 			add_action('wp_enqueue_scripts', array(&$this, 'woocommerce_gravityform_enqueue_scripts'), 10);

    51. 

  51. 

    52. 

  52. 			// Addon display

    53. 

  53. 			add_action('woocommerce_before_add_to_cart_button', array(&$this, 'woocommerce_gravityform'), 10);

    54. 

  54. 

    55. 

  55. 			// Filters for price display

    56. 

  56. 			add_filter('woocommerce_grouped_price_html', array(&$this, 'get_price_html'), 10, 2);

    57. 

  57. 

    58. 

  58. 

    59. 

  59. 			add_filter('woocommerce_variation_price_html', array(&$this, 'get_price_html'), 10, 2);

    60. 

  60. 			add_filter('woocommerce_variation_sale_price_html', array(&$this, 'get_price_html'), 10, 2);

    61. 

  61. 

    62. 

  62. 			add_filter('woocommerce_variable_price_html', array(&$this, 'get_price_html'), 10, 2);

    63. 

  63. 			add_filter('woocommerce_variable_sale_price_html', array(&$this, 'get_price_html'), 10, 2);

    64. 

  64. 			add_filter('woocommerce_variable_empty_price_html', array(&$this, 'get_price_html'), 10, 2);

    65. 

  65. 			add_filter('woocommerce_variable_free_sale_price_html', array(&$this, 'get_free_price_html'), 10, 2);

    66. 

  66. 			add_filter('woocommerce_variable_free_price_html', array(&$this, 'get_free_price_html'), 10, 2);

    67. 

  67. 

    68. 

  68. 			add_filter('woocommerce_sale_price_html', array(&$this, 'get_price_html'), 10, 2);

    69. 

  69. 			add_filter('woocommerce_price_html', array(&$this, 'get_price_html'), 10, 2);

    70. 

  70. 			add_filter('woocommerce_empty_price_html', array(&$this, 'get_price_html'), 10, 2);

    71. 

  71. 

    72. 

  72. 			add_filter('woocommerce_free_sale_price_html', array(&$this, 'get_free_price_html'), 10, 2);

    73. 

  73. 			add_filter('woocommerce_free_price_html', array(&$this, 'get_free_price_html'), 10, 2);

    74. 

  74. 

    75. 

  75. 

    76. 

  76. 			// Filters for cart actions

    77. 

  77. 

    78. 

  78. 			add_filter('woocommerce_add_cart_item_data', array(&$this, 'add_cart_item_data'), 10, 2);

    79. 

  79. 			add_filter('woocommerce_get_cart_item_from_session', array(&$this, 'get_cart_item_from_session'), 10, 2);

    80. 

  80. 			add_filter('woocommerce_get_item_data', array(&$this, 'get_item_data'), 10, 2);

    81. 

  81. 			add_filter('woocommerce_add_cart_item', array(&$this, 'add_cart_item'), 10, 1);

    82. 

  82. 			add_action('woocommerce_order_item_meta', array(&$this, 'order_item_meta'), 10, 2);

    83. 

  83. 

    84. 

  84. 			// Add meta to order 2.0

    85. 

  85. 			add_action('woocommerce_add_order_item_meta', array($this, 'order_item_meta_2'), 10, 2);

    86. 

  86. 			add_filter('woocommerce_add_to_cart_validation', array(&$this, 'add_to_cart_validation'), 99, 3);

    87. 

  87. 

    88. 

  88. 

    89. 

  89. 			//Order Again

    90. 

  90. 			add_filter('woocommerce_order_again_cart_item_data', array($this, 'on_get_order_again_cart_item_data'), 10, 3);

    91. 

  91. 

    92. 

  92. 

    93. 

  93. 			// Write Panel

    94. 

  94. 			add_action('add_meta_boxes', array(&$this, 'add_meta_box'));

    95. 

  95. 			add_action('woocommerce_process_product_meta', array(&$this, 'process_meta_box'), 1, 2);

    96. 

  96. 

    97. 

  97. 			add_action('admin_notices', array($this, 'admin_install_notices'));

    98. 

  98. 

    99. 

  99. 

    100. 

  100. 			//Modify Add to Cart Buttons

    101. 

  101. 			add_action('init', array($this, 'get_gravity_products'));

    102. 

  102. 			add_action('wp', array($this, 'get_embedded_products'));

    103. 

  103. 		}

    104. 

  104. 

    105. 

  105. 		function on_init() {

    106. 

  106. 			if (wc_is_21x()) {

    107. 

  107. 				add_filter('woocommerce_loop_add_to_cart_link', array($this, 'get_add_to_cart_link21'), 99, 2);

    108. 

  108. 			} else {

    109. 

  109. 				add_filter('woocommerce_loop_add_to_cart_link', array($this, 'get_add_to_cart_link'), 99, 3);

    110. 

  110. 			}

    111. 

  111. 		}

    112. 

  112. 

    113. 

  113. 		function admin_install_notices() {

    114. 

  114. 			if (!class_exists('RGForms')) {

    115. 

  115. 				?>

    116. 

  116. 				<div id="message" class="updated woocommerce-error wc-connect">

    117. 

  117. 					<div class="squeezer">

    118. 

  118. 						<h4><?php _e('<strong>Gravity Forms Not Found</strong> &#8211; The Gravity Forms Plugin is required to build and manage the forms for your products.', 'wc_gf_addons'); ?></h4>

    119. 

  119. 						<p class="submit"><a href="http://www.gravityforms.com/" class="button-primary"><?php _e('Get Gravity Forms', 'wc_gf_addons'); ?></a></p>

    120. 

  120. 					</div>

    121. 

  121. 				</div>

    122. 

  122. 				<?php

    123. 

  123. 			}

    124. 

  124. 		}

    125. 

  125. 

    126. 

  126. 		function on_wp_head() {

    127. 

  127. 			echo '<style type="text/css">';

    128. 

  128. 			echo 'dd ul.bulleted {  float:none;clear:both; }';

    129. 

  129. 			echo '</style>';

    130. 

  130. 		}

    131. 

  131. 

    132. 

  132. 		function get_gravity_products() {

    133. 

  133. 			global $wpdb;

    134. 

  134. 			$metakey = '_gravity_form_data';

    135. 

  135. 			$this->gravity_products = $wpdb->get_col($wpdb->prepare("SELECT post_id FROM $wpdb->postmeta WHERE meta_key=%s", $metakey));

    136. 

  136. 		}

    137. 

  137. 

    138. 

  138. 		function get_add_to_cart_link($anchor, $product, $link) {

    139. 

  139. 			if (is_array($this->gravity_products) && in_array($product->id, $this->gravity_products)) {

    140. 

  140. 				$link['url'] = apply_filters('variable_add_to_cart_url', get_permalink($product->id));

    141. 

  141. 				$link['label'] = apply_filters('variable_add_to_cart_text', __('Select options', 'woocommerce'));

    142. 

  142. 				return sprintf('<a href="%s" rel="nofollow" data-product_id="%s" data-product_sku="%s" class="%s button product_type_%s">%s</a>', esc_url($link['url']), esc_attr($product->id), esc_attr($product->get_sku()), esc_attr($link['class']), esc_attr('variable'), esc_html($link['label']));

    143. 

  143. 			} else {

    144. 

  144. 				return $anchor;

    145. 

  145. 			}

    146. 

  146. 		}

    147. 

  147. 

    148. 

  148. 		function get_add_to_cart_link21($link, $product) {

    149. 

  149. 			if (is_array($this->gravity_products) && in_array($product->id, $this->gravity_products)) {

    150. 

  150. 				$label = $product->is_purchasable() && $product->is_in_stock() ? __('Select options', 'woocommerce') : __('Read More', 'woocommerce');

    151. 

  151. 				$label = apply_filters('woocommerce_product_add_to_cart_text', $label, $product);

    152. 

  152. 

    153. 

  153. 				return sprintf('<a href="%s" rel="nofollow" data-product_id="%s" data-product_sku="%s" class="button add_to_cart_button product_type_%s">%s</a>', get_permalink($product->id), esc_attr($product->id), esc_attr($product->get_sku()), 'variable', esc_html($label));

    154. 

  154. 			} else {

    155. 

  155. 				return $link;

    156. 

  156. 			}

    157. 

  157. 		}

    158. 

  158. 

    159. 

  159. 		//Fix up any add to cart button that has a gravity form assoicated with the product.

    160. 

  160. 		function on_wp_footer() {

    161. 

  161. 			global $wpdb;

    162. 

  162. 			$metakey = '_gravity_form_data';

    163. 

  163. 			$product_ids = $wpdb->get_col($wpdb->prepare("SELECT post_id FROM $wpdb->postmeta WHERE meta_key=%s", $metakey));

    164. 

  164. 			if (is_array($product_ids)) {

    165. 

  165. 				$product_ids = array_flip($product_ids);

    166. 

  166. 				foreach ($product_ids as $k => $v) {

    167. 

  167. 					$product_ids[$k] = get_permalink($k);

    168. 

  168. 				}

    169. 

  169. 			}

    170. 

  170. 			?>

    171. 

  171. 			<script type="text/javascript">

    172. 

  172. 				jQuery(document).ready(function($) {

    173. 

  173. 					var gravityform_products = <?php echo json_encode($product_ids); ?>;

    174. 

  174. 					var label = "<?php echo apply_filters('gravityforms_add_to_cart_text', apply_filters('variable_add_to_cart_text', __('Select options', 'wc_gf_addons'))); ?>";

    175. 

  175. 					$('.add_to_cart_button').each(function() {

    176. 

  176. 						if ($(this).data('product_id') in gravityform_products) {

    177. 

  177. 							$(this).text(label);

    178. 

  178. 							$(this).click(function(event) {

    179. 

  179. 

    180. 

  180. 								event.preventDefault();

    181. 

  181. 								var product_id = $(this).data('product_id');

    182. 

  182. 

    183. 

  183. 								window.location = gravityform_products[product_id];

    184. 

  184. 								return false;

    185. 

  185. 							});

    186. 

  186. 

    187. 

  187. 						}

    188. 

  188. 					});

    189. 

  189. 				});

    190. 

  190. 			</script>

    191. 

  191. 			<?php

    192. 

  192. 		}

    193. 

  193. 

    194. 

  194. 		/* ----------------------------------------------------------------------------------- */

    195. 

  195. 		/* Write Panel */

    196. 

  196. 		/* ----------------------------------------------------------------------------------- */

    197. 

  197. 		function add_meta_box() {

    198. 

  198. 			global $post;

    199. 

  199. 			add_meta_box('woocommerce-gravityforms-meta', __('Gravity Forms Product Add-Ons', 'wc_gf_addons'), array(&$this, 'meta_box'), 'product', 'normal', 'default');

    200. 

  200. 		}

    201. 

  201. 

    202. 

  202. 		function meta_box($post) {

    203. 

  203. 			?>

    204. 

  204. 

    205. 

  205. 			<script type="text/javascript">

    206. 

  206. 				jQuery(document).ready(function($) {

    207. 

  207. 					$('#gravityform-id').change(function() {

    208. 

  208. 						if ($(this).val() != '') {

    209. 

  209. 							$('.gforms-panel').show();

    210. 

  210. 						} else {

    211. 

  211. 							$('.gforms-panel').hide();

    212. 

  212. 						}

    213. 

  213. 					})

    214. 

  214. 				});

    215. 

  215. 			</script>

    216. 

  216. 			<div id="gravityforms_data" class="panel woocommerce_options_panel">

    217. 

  217. 				<h4><?php _e('General', 'wc_gf_addons'); ?></h4>

    218. 

  218. 				<?php

    219. 

  219. 				$gravity_form_data = get_post_meta($post->ID, '_gravity_form_data', true);

    220. 

  220. 

    221. 

  221. 				$gravityform = NULL;

    222. 

  222. 				if (is_array($gravity_form_data) && isset($gravity_form_data['id']) && is_numeric($gravity_form_data['id'])) {

    223. 

  223. 

    224. 

  224. 					$form_meta = RGFormsModel::get_form_meta($gravity_form_data['id']);

    225. 

  225. 

    226. 

  226. 					if (!empty($form_meta)) {

    227. 

  227. 						$gravityform = RGFormsModel::get_form($gravity_form_data['id']);

    228. 

  228. 					}

    229. 

  229. 				}

    230. 

  230. 				?>

    231. 

  231. 				<div class="options_group">

    232. 

  232. 					<p class="form-field">

    233. 

  233. 						<label for="gravityform-id"><?php _e('Choose Form', 'wc_gf_addons'); ?></label>

    234. 

  234. 						<?php

    235. 

  235. 						echo '<select id="gravityform-id" name="gravityform-id"><option value="">' . __('None', 'wc_gf_addons') . '</option>';

    236. 

  236. 						foreach (RGFormsModel::get_forms() as $form) {

    237. 

  237. 							echo '<option ' . selected($form->id, $gravity_form_data['id']) . ' value="' . esc_attr($form->id) . '">' . wptexturize($form->title) . '</option>';

    238. 

  238. 						}

    239. 

  239. 						echo '</select>';

    240. 

  240. 						?>

    241. 

  241. 					</p>

    242. 

  242. 

    243. 

  243. 					<?php

    244. 

  244. 					woocommerce_wp_checkbox(array(

    245. 

  245. 					    'id' => 'gravityform-display_title',

    246. 

  246. 					    'label' => __('Display Title', 'wc_gf_addons'),

    247. 

  247. 					    'value' => isset($gravity_form_data['display_title']) && $gravity_form_data['display_title'] ? 'yes' : ''));

    248. 

  248. 

    249. 

  249. 					woocommerce_wp_checkbox(array(

    250. 

  250. 					    'id' => 'gravityform-display_description',

    251. 

  251. 					    'label' => __('Display Description', 'wc_gf_addons'),

    252. 

  252. 					    'value' => isset($gravity_form_data['display_description']) && $gravity_form_data['display_description'] ? 'yes' : ''));

    253. 

  253. 					?>

    254. 

  254. 				</div>

    255. 

  255. 

    256. 

  256. 				<div class="options_group" style="padding: 0 9px;">

    257. 

  257. 					<?php if (!empty($gravityform) && is_object($gravityform)) : ?>

    258. 

  258. 						<h4><a href="<?php printf('%s/admin.php?page=gf_edit_forms&id=%d', get_admin_url(), $gravityform->id) ?>" class="edit_gravityform">Edit <?php echo $gravityform->title; ?> Gravity Form</a></h4>

    259. 

  259. 					<?php endif; ?>

    260. 

  260. 				</div>

    261. 

  261. 			</div>

    262. 

  262. 			<div id="price_labels_data" class="gforms-panel panel woocommerce_options_panel" <?php echo empty($gravity_form_data['id']) ? "style='display:none;'" : ''; ?>>

    263. 

  263. 				<h4><?php _e('Price Labels', 'wc_gf_addons'); ?></h4>

    264. 

  264. 				<div class="options_group">

    265. 

  265. 					<?php

    266. 

  266. 					woocommerce_wp_checkbox(array(

    267. 

  267. 					    'id' => 'gravityform-disable_woocommerce_price',

    268. 

  268. 					    'label' => __('Remove WooCommerce Price?', 'wc_gf_addons'),

    269. 

  269. 					    'value' => isset($gravity_form_data['disable_woocommerce_price']) ? $gravity_form_data['disable_woocommerce_price'] : ''));

    270. 

  270. 

    271. 

  271. 					woocommerce_wp_text_input(array('id' => 'gravityform-price-before', 'label' => __('Price Before', 'wc_gf_addons'),

    272. 

  272. 					    'value' => isset($gravity_form_data['price_before']) ? $gravity_form_data['price_before'] : '',

    273. 

  273. 					    'placeholder' => __('Base Price:', 'wc_gf_addons'), 'description' => __('Enter text you would like printed before the price of the product.', 'wc_gf_addons')));

    274. 

  274. 

    275. 

  275. 					woocommerce_wp_text_input(array('id' => 'gravityform-price-after', 'label' => __('Price After', 'wc_gf_addons'),

    276. 

  276. 					    'value' => isset($gravity_form_data['price_after']) ? $gravity_form_data['price_after'] : '',

    277. 

  277. 					    'placeholder' => __('', 'wc_gf_addons'), 'description' => __('Enter text you would like printed after the price of the product.', 'wc_gf_addons')));

    278. 

  278. 					?>

    279. 

  279. 				</div>

    280. 

  280. 			</div>

    281. 

  281. 			<div id="total_labels_data" class="gforms-panel panel woocommerce_options_panel" <?php echo empty($gravity_form_data['id']) ? "style='display:none;'" : ''; ?>>

    282. 

  282. 				<h4><?php _e('Total Calculations', 'wc_gf_addons'); ?></h4>

    283. 

  283. 				<?php

    284. 

  284. 				echo '<div class="options_group">';

    285. 

  285. 				woocommerce_wp_checkbox(array(

    286. 

  286. 				    'id' => 'gravityform-disable_calculations',

    287. 

  287. 				    'label' => __('Disable Calculations?', 'wc_gf_addons'),

    288. 

  288. 				    'value' => isset($gravity_form_data['disable_calculations']) ? $gravity_form_data['disable_calculations'] : ''));

    289. 

  289. 				echo '</div><div class="options_group">';

    290. 

  290. 				woocommerce_wp_checkbox(array(

    291. 

  291. 				    'id' => 'gravityform-disable_label_subtotal',

    292. 

  292. 				    'label' => __('Disable Subtotal?', 'wc_gf_addons'),

    293. 

  293. 				    'value' => isset($gravity_form_data['disable_label_subtotal']) ? $gravity_form_data['disable_label_subtotal'] : ''));

    294. 

  294. 

    295. 

  295. 				woocommerce_wp_text_input(array('id' => 'gravityform-label_subtotal', 'label' => __('Subtotal Label', 'wc_gf_addons'),

    296. 

  296. 				    'value' => isset($gravity_form_data['label_subtotal']) && !empty($gravity_form_data['label_subtotal']) ? $gravity_form_data['label_subtotal'] : 'Subtotal',

    297. 

  297. 				    'placeholder' => __('Subtotal', 'wc_gf_addons'), 'description' => __('Enter "Subtotal" label to display on for single products.', 'wc_gf_addons')));

    298. 

  298. 				echo '</div><div class="options_group">';

    299. 

  299. 				woocommerce_wp_checkbox(array(

    300. 

  300. 				    'id' => 'gravityform-disable_label_options',

    301. 

  301. 				    'label' => __('Disable Options Label?', 'wc_gf_addons'),

    302. 

  302. 				    'value' => isset($gravity_form_data['disable_label_options']) ? $gravity_form_data['disable_label_options'] : ''));

    303. 

  303. 

    304. 

  304. 				woocommerce_wp_text_input(array('id' => 'gravityform-label_options', 'label' => __('Options Label', 'wc_gf_addons'),

    305. 

  305. 				    'value' => isset($gravity_form_data['label_options']) && !empty($gravity_form_data['label_options']) ? $gravity_form_data['label_options'] : 'Options',

    306. 

  306. 				    'placeholder' => __('Options', 'wc_gf_addons'), 'description' => __('Enter the "Options" label to display for single products.', 'wc_gf_addons')));

    307. 

  307. 				echo '</div><div class="options_group">';

    308. 

  308. 				woocommerce_wp_checkbox(array(

    309. 

  309. 				    'id' => 'gravityform-disable_label_total',

    310. 

  310. 				    'label' => __('Disable Total Label?', 'wc_gf_addons'),

    311. 

  311. 				    'value' => isset($gravity_form_data['disable_label_total']) ? $gravity_form_data['disable_label_total'] : ''));

    312. 

  312. 

    313. 

  313. 				woocommerce_wp_text_input(array('id' => 'gravityform-label_total', 'label' => __('Total Label', 'wc_gf_addons'),

    314. 

  314. 				    'value' => isset($gravity_form_data['label_total']) && !empty($gravity_form_data['label_total']) ? $gravity_form_data['label_total'] : 'Total',

    315. 

  315. 				    'placeholder' => __('Total', 'wc_gf_addons'), 'description' => __('Enter the "Total" label to display for single products.', 'wc_gf_addons')));

    316. 

  316. 				echo '</div>';

    317. 

  317. 				?>

    318. 

  318. 			</div>

    319. 

  319. 			<?php

    320. 

  320. 		}

    321. 

  321. 

    322. 

  322. 		function process_meta_box($post_id, $post) {

    323. 

  323. 			global $woocommerce_errors;

    324. 

  324. 

    325. 

  325. 

    326. 

  326. 			// Save gravity form as serialised array

    327. 

  327. 			if (isset($_POST['gravityform-id']) && !empty($_POST['gravityform-id'])) {

    328. 

  328. 

    329. 

  329. 				$product = null;

    330. 

  330. 				if (function_exists('get_product')) {

    331. 

  331. 					$product = get_product($post_id);

    332. 

  332. 				} else {

    333. 

  333. 					$product = new WC_Product($post_id);

    334. 

  334. 				}

    335. 

  335. 

    336. 

  336. 				if ($product->product_type != 'variable' && empty($product->price) && ($product->price != '0' || $product->price != '0.00')) {

    337. 

  337. 					$woocommerce_errors[] = __('You must set a price for the product before the gravity form will be visible.  Set the price to 0 if you are performing all price calculations with the attached Gravity Form.', 'woocommerce');

    338. 

  338. 				}

    339. 

  339. 

    340. 

  340. 				$gravity_form_data = array(

    341. 

  341. 				    'id' => $_POST['gravityform-id'],

    342. 

  342. 				    'display_title' => isset($_POST['gravityform-display_title']) ? true : false,

    343. 

  343. 				    'display_description' => isset($_POST['gravityform-display_description']) ? true : false,

    344. 

  344. 				    'disable_woocommerce_price' => isset($_POST['gravityform-disable_woocommerce_price']) ? 'yes' : 'no',

    345. 

  345. 				    'price_before' => $_POST['gravityform-price-before'],

    346. 

  346. 				    'price_after' => $_POST['gravityform-price-after'],

    347. 

  347. 				    'disable_calculations' => isset($_POST['gravityform-disable_calculations']) ? 'yes' : 'no',

    348. 

  348. 				    'disable_label_subtotal' => isset($_POST['gravityform-disable_label_subtotal']) ? 'yes' : 'no',

    349. 

  349. 				    'disable_label_options' => isset($_POST['gravityform-disable_label_options']) ? 'yes' : 'no',

    350. 

  350. 				    'disable_label_total' => isset($_POST['gravityform-disable_label_total']) ? 'yes' : 'no',

    351. 

  351. 				    'label_subtotal' => $_POST['gravityform-label_subtotal'],

    352. 

  352. 				    'label_options' => $_POST['gravityform-label_options'],

    353. 

  353. 				    'label_total' => $_POST['gravityform-label_total']

    354. 

  354. 				);

    355. 

  355. 				update_post_meta($post_id, '_gravity_form_data', $gravity_form_data);

    356. 

  356. 			} else {

    357. 

  357. 				delete_post_meta($post_id, '_gravity_form_data');

    358. 

  358. 			}

    359. 

  359. 		}

    360. 

  360. 

    361. 

  361. 		/* ----------------------------------------------------------------------------------- */

    362. 

  362. 		/* Product Form Functions */

    363. 

  363. 		/* ----------------------------------------------------------------------------------- */

    364. 

  364. 		function woocommerce_gravityform() {

    365. 

  365. 			global $post, $woocommerce;

    366. 

  366. 

    367. 

  367. 			include_once( 'gravityforms-product-addons-form.php' );

    368. 

  368. 

    369. 

  369. 			$gravity_form_data = get_post_meta($post->ID, '_gravity_form_data', true);

    370. 

  370. 

    371. 

  371. 			if (is_array($gravity_form_data) && $gravity_form_data['id']) {

    372. 

  372. 				$product = null;

    373. 

  373. 				if (function_exists('get_product')) {

    374. 

  374. 					$product = get_product($post->ID);

    375. 

  375. 				} else {

    376. 

  376. 					$product = new WC_Product($post->ID);

    377. 

  377. 				}

    378. 

  378. 

    379. 

  379. 				$product_form = new woocommerce_gravityforms_product_form($gravity_form_data['id'], $post->ID);

    380. 

  380. 				$product_form->get_form($gravity_form_data);

    381. 

  381. 

    382. 

  382. 				$add_to_cart_value = '';

    383. 

  383. 				if ($product->is_type('variable')) :

    384. 

  384. 					$add_to_cart_value = 'variation';

    385. 

  385. 				elseif ($product->has_child()) :

    386. 

  386. 					$add_to_cart_value = 'group';

    387. 

  387. 				else :

    388. 

  388. 					$add_to_cart_value = $product->id;

    389. 

  389. 				endif;

    390. 

  390. 

    391. 

  391. 				if (!function_exists('get_product')) {

    392. 

  392. 					//1.x only

    393. 

  393. 					$woocommerce->nonce_field('add_to_cart');

    394. 

  394. 					echo '<input type="hidden" name="add-to-cart" value="' . $add_to_cart_value . '" />';

    395. 

  395. 				} else {

    396. 

  396. 					echo '<input type="hidden" name="add-to-cart" value="' . $post->ID . '" />';

    397. 

  397. 				}

    398. 

  398. 			}

    399. 

  399. 			echo '<div class="clear"></div>';

    400. 

  400. 		}

    401. 

  401. 

    402. 

  402. 		function woocommerce_gravityform_enqueue_scripts() {

    403. 

  403. 			global $post;

    404. 

  404. 

    405. 

  405. 			if (is_product()) {

    406. 

  406. 				$gravity_form_data = get_post_meta($post->ID, '_gravity_form_data', true);

    407. 

  407. 				if ($gravity_form_data && is_array($gravity_form_data)) {

    408. 

  408. 					//wp_enqueue_script("gforms_gravityforms", GFCommon::get_base_url() . "/js/gravityforms.js", array("jquery"), GFCommon::$version, false);

    409. 

  409. 

    410. 

  410. 					gravity_form_enqueue_scripts($gravity_form_data['id'], false);

    411. 

  411. 					wp_enqueue_script('wc-gravityforms-product-addons', woocommerce_gravityforms::plugin_url() . '/assets/js/gravityforms-product-addons.js', array('jquery'), true);

    412. 

  412. 				}

    413. 

  413. 			} elseif ($this->shortcode_product_id) {

    414. 

  414. 				$gravity_form_data = get_post_meta($this->shortcode_product_id, '_gravity_form_data', true);

    415. 

  415. 				if ($gravity_form_data && is_array($gravity_form_data)) {

    416. 

  416. 					//wp_enqueue_script("gforms_gravityforms", GFCommon::get_base_url() . "/js/gravityforms.js", array("jquery"), GFCommon::$version, false);

    417. 

  417. 

    418. 

  418. 					gravity_form_enqueue_scripts($gravity_form_data['id'], false);

    419. 

  419. 					wp_enqueue_script('wc-gravityforms-product-addons', woocommerce_gravityforms::plugin_url() . '/assets/js/gravityforms-product-addons.js', array('jquery'), true);

    420. 

  420. 				}

    421. 

  421. 			}

    422. 

  422. 		}

    423. 

  423. 

    424. 

  424. 		public function get_embedded_products() {

    425. 

  425. 			global $post;

    426. 

  426. 			if (!is_admin()) {

    427. 

  427. 				if ($post) {

    428. 

  428. 					$pattern = get_shortcode_regex();

    429. 

  429. 

    430. 

  430. 					if (preg_match_all('/' . $pattern . '/s', $post->post_content, $matches) && array_key_exists(2, $matches) && in_array('product_page', $matches[2])) {

    431. 

  431. 						if (preg_match('~\[product_page\s+id\s*=\s*("|\')(?<id>.*?)\1\s*\]~i', $post->post_content, $m)) {

    432. 

  432. 							if (isset($m['id'])) {

    433. 

  433. 								$this->shortcode_product_id = (int) $m['id'];

    434. 

  434. 							}

    435. 

  435. 						}

    436. 

  436. 					}

    437. 

  437. 				}

    438. 

  438. 			}

    439. 

  439. 		}

    440. 

  440. 

    441. 

  441. 		function get_price_html($html, $_product) {

    442. 

  442. 			$gravity_form_data = get_post_meta($_product->id, '_gravity_form_data', true);

    443. 

  443. 			if ($gravity_form_data && is_array($gravity_form_data)) {

    444. 

  444. 

    445. 

  445. 				if (isset($gravity_form_data['disable_woocommerce_price']) && $gravity_form_data['disable_woocommerce_price'] == 'yes') {

    446. 

  446. 					$html = '';

    447. 

  447. 				}

    448. 

  448. 

    449. 

  449. 				if (isset($gravity_form_data['price_before'])) {

    450. 

  450. 					$html = '<span class="woocommerce-price-before">' . $gravity_form_data['price_before'] . ' </span>' . $html;

    451. 

  451. 				}

    452. 

  452. 

    453. 

  453. 				if (isset($gravity_form_data['price_after'])) {

    454. 

  454. 					$html .= '<span class="woocommerce-price-after"> ' . $gravity_form_data['price_after'] . '</span>';

    455. 

  455. 				}

    456. 

  456. 			}

    457. 

  457. 			return $html;

    458. 

  458. 		}

    459. 

  459. 

    460. 

  460. 		function get_free_price_html($html, $_product) {

    461. 

  461. 			$gravity_form_data = get_post_meta($_product->id, '_gravity_form_data', true);

    462. 

  462. 			if ($gravity_form_data && is_array($gravity_form_data)) {

    463. 

  463. 

    464. 

  464. 				if (isset($gravity_form_data['price_before'])) {

    465. 

  465. 					$html = '<span class="woocommerce-price-before">' . $gravity_form_data['price_before'] . ' </span>';

    466. 

  466. 				}

    467. 

  467. 

    468. 

  468. 				if (isset($gravity_form_data['price_after'])) {

    469. 

  469. 					$html .= '<span class="woocommerce-price-after"> ' . $gravity_form_data['price_after'] . '</span>';

    470. 

  470. 				}

    471. 

  471. 			}

    472. 

  472. 			return $html;

    473. 

  473. 		}

    474. 

  474. 

    475. 

  475. 		function get_formatted_price($price) {

    476. 

  476. 			return woocommerce_price($price);

    477. 

  477. 		}

    478. 

  478. 

    479. 

  479. 		function disable_notifications($disabled, $form, $lead) {

    480. 

  480. 			return true;

    481. 

  481. 		}

    482. 

  482. 

    483. 

  483. 		function disable_confirmation($confirmation, $form, $lead, $ajax) {

    484. 

  484. 			if (is_array($confirmation) && isset($confirmation['redirect'])) {

    485. 

  485. 				return $confirmation;

    486. 

  486. 			} else {

    487. 

  487. 				return false;

    488. 

  488. 			}

    489. 

  489. 		}

    490. 

  490. 

    491. 

  491. 		function add_to_cart_validation($valid, $product_id, $quantity) {

    492. 

  492. 			global $woocommerce;

    493. 

  493. 

    494. 

  494. 			if (!$valid) {

    495. 

  495. 				return false;

    496. 

  496. 			}

    497. 

  497. 

    498. 

  498. 			// Check if we need a gravity form!

    499. 

  499. 			$gravity_form_data = get_post_meta($product_id, '_gravity_form_data', true);

    500. 

  500. 

    501. 

  501. 			if (is_array($gravity_form_data) && $gravity_form_data['id'] && empty($_POST['gform_form_id']))

    502. 

  502. 				return false;

    503. 

  503. 

    504. 

  504. 			if (isset($_POST['gform_form_id']) && is_numeric($_POST['gform_form_id'])) {

    505. 

  505. 				$form_id = $_POST['gform_form_id'];

    506. 

  506. 

    507. 

  507. 				//Gravity forms generates errors and warnings.  To prevent these from conflicting with other things, we are going to disable warnings and errors.

    508. 

  508. 				$err_level = error_reporting();

    509. 

  509. 				error_reporting(0);

    510. 

  510. 

    511. 

  511. 				//MUST disable notifications manually.

    512. 

  512. 				add_filter('gform_disable_user_notification_' . $form_id, array(&$this, 'disable_notifications'), 10, 3);

    513. 

  513. 				add_filter('gform_disable_admin_notification_' . $form_id, array(&$this, 'disable_notifications'), 10, 3);

    514. 

  514. 				add_filter('gform_disable_notification_' . $form_id, array(&$this, 'disable_notifications'), 10, 3);

    515. 

  515. 

    516. 

  516. 				add_filter("gform_confirmation_" . $form_id, array($this, "disable_confirmation"), 10, 4);

    517. 

  517. 

    518. 

  518. 				require_once(GFCommon::get_base_path() . "/form_display.php");

    519. 

  519. 

    520. 

  520. 				$_POST['gform_submit'] = $_POST['gform_old_submit'];

    521. 

  521. 

    522. 

  522. 				GFFormDisplay::process_form($form_id);

    523. 

  523. 				$_POST['gform_old_submit'] = $_POST['gform_submit'];

    524. 

  524. 				unset($_POST['gform_submit']);

    525. 

  525. 

    526. 

  526. 				if (!GFFormDisplay::$submission[$form_id]['is_valid']) {

    527. 

  527. 					return false;

    528. 

  528. 				}

    529. 

  529. 

    530. 

  530. 				if (GFFormDisplay::$submission[$form_id]['page_number'] != 0) {

    531. 

  531. 					return false;

    532. 

  532. 				}

    533. 

  533. 

    534. 

  534. 				error_reporting($err_level);

    535. 

  535. 			}

    536. 

  536. 			return $valid;

    537. 

  537. 		}

    538. 

  538. 

    539. 

  539. 		//When the item is being added to the cart.

    540. 

  540. 		function add_cart_item_data($cart_item_meta, $product_id) {

    541. 

  541. 			global $woocommerce;

    542. 

  542. 

    543. 

  543. 			if (isset($cart_item_meta['_gravity_form_data']) && isset($cart_item_meta['_gravity_form_lead'])) {

    544. 

  544. 				return $cart_item_meta;

    545. 

  545. 			}

    546. 

  546. 

    547. 

  547. 			$gravity_form_data = get_post_meta($product_id, '_gravity_form_data', true);

    548. 

  548. 			$cart_item_meta['_gravity_form_data'] = $gravity_form_data;

    549. 

  549. 

    550. 

  550. 			if ($gravity_form_data && is_array($gravity_form_data) && isset($gravity_form_data['id']) && intval($gravity_form_data['id']) > 0) {

    551. 

  551. 

    552. 

  552. 				$form_id = $gravity_form_data['id'];

    553. 

  553. 				$form_meta = RGFormsModel::get_form_meta($form_id);

    554. 

  554. 

    555. 

  555. 				//Gravity forms generates errors and warnings.  To prevent these from conflicting with other things, we are going to disable warnings and errors.

    556. 

  556. 				$err_level = error_reporting();

    557. 

  557. 				error_reporting(0);

    558. 

  558. 

    559. 

  559. 				//MUST disable notifications manually.

    560. 

  560. 				add_filter('gform_disable_user_notification_' . $form_id, array(&$this, 'disable_notifications'), 10, 3);

    561. 

  561. 				add_filter('gform_disable_admin_notification_' . $form_id, array(&$this, 'disable_notifications'), 10, 3);

    562. 

  562. 				add_filter('gform_disable_notification_' . $form_id, array(&$this, 'disable_notifications'), 10, 3);

    563. 

  563. 

    564. 

  564. 				add_filter("gform_confirmation_" . $form_id, array($this, "disable_confirmation"), 10, 4);

    565. 

  565. 

    566. 

  566. 				if (empty($form_meta)) {

    567. 

  567. 					return $cart_item_meta;

    568. 

  568. 				}

    569. 

  569. 

    570. 

  570. 				require_once(GFCommon::get_base_path() . "/form_display.php");

    571. 

  571. 				$_POST['gform_submit'] = $_POST['gform_old_submit'];

    572. 

  572. 				GFFormDisplay::process_form($form_id);

    573. 

  573. 				$_POST['gform_old_submit'] = $_POST['gform_submit'];

    574. 

  574. 				unset($_POST['gform_submit']);

    575. 

  575. 

    576. 

  576. 				$lead = GFFormDisplay::$submission[$form_id]['lead'];

    577. 

  577. 

    578. 

  578. 				$cart_item_meta['_gravity_form_lead'] = array();

    579. 

  579. 

    580. 

  580. 				foreach ($form_meta['fields'] as $field) {

    581. 

  581. 					if (isset($field['displayOnly']) && $field['displayOnly']) {

    582. 

  582. 						continue;

    583. 

  583. 					}

    584. 

  584. 

    585. 

  585. 					$value = RGFormsModel::get_lead_field_value($lead, $field);

    586. 

  586. 

    587. 

  587. 					if (isset($field['inputs']) && is_array($field['inputs'])) {

    588. 

  588. 						foreach ($field['inputs'] as $input) {

    589. 

  589. 							$cart_item_meta['_gravity_form_lead'][strval($input['id'])] = $value[strval($input['id'])];

    590. 

  590. 						}

    591. 

  591. 					} else {

    592. 

  592. 						$cart_item_meta['_gravity_form_lead'][strval($field['id'])] = $value;

    593. 

  593. 					}

    594. 

  594. 				}

    595. 

  595. 

    596. 

  596. 				if (GFFormDisplay::$submission[$form_id]['is_valid']) {

    597. 

  597. 					add_filter('add_to_cart_redirect', array(&$this, 'get_redirect_url'), 99);

    598. 

  598. 					if (get_option('woocommerce_cart_redirect_after_add') == 'yes') {

    599. 

  599. 						$_SERVER['REQUEST_URI'] = add_query_arg(array('invalid' => 1));

    600. 

  600. 					}

    601. 

  601. 				}

    602. 

  602. 

    603. 

  603. 				error_reporting($err_level);

    604. 

  604. 			}

    605. 

  605. 

    606. 

  606. 			return $cart_item_meta;

    607. 

  607. 		}

    608. 

  608. 

    609. 

  609. 		function get_cart_item_from_session($cart_item, $values) {

    610. 

  610. 

    611. 

  611. 			if (isset($values['_gravity_form_data'])) {

    612. 

  612. 				$cart_item['_gravity_form_data'] = $values['_gravity_form_data'];

    613. 

  613. 			}

    614. 

  614. 

    615. 

  615. 			if (isset($values['_gravity_form_lead'])) {

    616. 

  616. 				$cart_item['_gravity_form_lead'] = $values['_gravity_form_lead'];

    617. 

  617. 			}

    618. 

  618. 

    619. 

  619. 			if (isset($cart_item['_gravity_form_lead']) && isset($cart_item['_gravity_form_data'])) {

    620. 

  620. 				$this->add_cart_item($cart_item);

    621. 

  621. 			}

    622. 

  622. 

    623. 

  623. 			return $cart_item;

    624. 

  624. 		}

    625. 

  625. 

    626. 

  626. 		function get_item_data($other_data, $cart_item) {

    627. 

  627. 			if (isset($cart_item['_gravity_form_lead']) && isset($cart_item['_gravity_form_data'])) {

    628. 

  628. 				//Gravity forms generates errors and warnings.  To prevent these from conflicting with other things, we are going to disable warnings and errors.

    629. 

  629. 				$err_level = error_reporting();

    630. 

  630. 				error_reporting(0);

    631. 

  631. 

    632. 

  632. 				$gravity_form_data = $cart_item['_gravity_form_data'];

    633. 

  633. 				$form_meta = RGFormsModel::get_form_meta($gravity_form_data['id']);

    634. 

  634. 

    635. 

  635. 				if (!empty($form_meta)) {

    636. 

  636. 

    637. 

  637. 					$lead = $cart_item['_gravity_form_lead'];

    638. 

  638. 					$lead['id'] = uniqid() . time() . rand();

    639. 

  639. 

    640. 

  640. 					$products = $this->get_product_fields($form_meta, $lead);

    641. 

  641. 					$valid_products = array();

    642. 

  642. 					foreach ($products['products'] as $id => $product) {

    643. 

  643. 						if ($product['quantity']) {

    644. 

  644. 							$valid_products[] = $id;

    645. 

  645. 						}

    646. 

  646. 					}

    647. 

  647. 

    648. 

  648. 					foreach ($form_meta['fields'] as $field) {

    649. 

  649. 

    650. 

  650. 						if ($field['inputType'] == 'hiddenproduct' || $field['type'] == 'total' || (isset($field['displayOnly']) && $field['displayOnly'])) {

    651. 

  651. 							continue;

    652. 

  652. 						}

    653. 

  653. 

    654. 

  654. 						if ($field['type'] == 'product') {

    655. 

  655. 							if (!in_array($field['id'], $valid_products)) {

    656. 

  656. 								continue;

    657. 

  657. 							}

    658. 

  658. 						}

    659. 

  659. 

    660. 

  660. 						$value = RGFormsModel::get_lead_field_value($lead, $field);

    661. 

  661. 						$arr_var = (is_array($value)) ? implode('', $value) : '-';

    662. 

  662. 

    663. 

  663. 						if (!empty($value) && !empty($arr_var)) {

    664. 

  664. 							$display_value = GFCommon::get_lead_field_display($field, $value, isset($lead["currency"]) ? $lead["currency"] : false, false);

    665. 

  665. 							$price_adjustement = false;

    666. 

  666. 							$display_value = apply_filters("gform_entry_field_value", $display_value, $field, $lead, $form_meta);

    667. 

  667. 

    668. 

  668. 							$display_text = GFCommon::get_lead_field_display($field, $value, isset($lead["currency"]) ? $lead["currency"] : false, true);

    669. 

  669. 							$display_text = apply_filters("woocommerce_gforms_field_display_text", $display_text, $display_value, $field, $lead, $form_meta);

    670. 

  670. 

    671. 

  671. 							$display_title = GFCommon::get_label($field);

    672. 

  672. 							$other_data[] = array('name' => $display_title, 'display' => $display_text, 'value' => $display_value);

    673. 

  673. 						}

    674. 

  674. 					}

    675. 

  675. 				}

    676. 

  676. 

    677. 

  677. 				error_reporting($err_level);

    678. 

  678. 			}

    679. 

  679. 

    680. 

  680. 			return $other_data;

    681. 

  681. 		}

    682. 

  682. 

    683. 

  683. 		//Helper function, used when an item is added to the cart as well as when an item is restored from session.

    684. 

  684. 		function add_cart_item($cart_item) {

    685. 

  685. 			global $woocommerce;

    686. 

  686. 

    687. 

  687. 			// Adjust price if required based on the gravity form data

    688. 

  688. 			if (isset($cart_item['_gravity_form_lead']) && isset($cart_item['_gravity_form_data'])) {

    689. 

  689. 				//Gravity forms generates errors and warnings.  To prevent these from conflicting with other things, we are going to disable warnings and errors.

    690. 

  690. 				$err_level = error_reporting();

    691. 

  691. 				error_reporting(0);

    692. 

  692. 

    693. 

  693. 				$gravity_form_data = $cart_item['_gravity_form_data'];

    694. 

  694. 				$form_meta = RGFormsModel::get_form_meta($gravity_form_data['id']);

    695. 

  695. 

    696. 

  696. 				if (empty($form_meta)) {

    697. 

  697. 					$_product = $cart_item['data'];

    698. 

  698. 					$woocommerce->add_error($_product->get_title() . __(' is invalid.  Please remove and try readding to the cart', 'wc_gf_addons'));

    699. 

  699. 					return $cart_item;

    700. 

  700. 				}

    701. 

  701. 

    702. 

  702. 				$lead = $cart_item['_gravity_form_lead'];

    703. 

  703. 

    704. 

  704. 				$products = array();

    705. 

  705. 				$total = 0;

    706. 

  706. 

    707. 

  707. 				$lead['id'] = uniqid() . time() . rand();

    708. 

  708. 

    709. 

  709. 				$products = $this->get_product_fields($form_meta, $lead);

    710. 

  710. 				if (!empty($products["products"])) {

    711. 

  711. 

    712. 

  712. 					foreach ($products["products"] as $product) {

    713. 

  713. 						$price = GFCommon::to_number($product["price"]);

    714. 

  714. 						if (is_array(rgar($product, "options"))) {

    715. 

  715. 							$count = sizeof($product["options"]);

    716. 

  716. 							$index = 1;

    717. 

  717. 							foreach ($product["options"] as $option) {

    718. 

  718. 								$price += GFCommon::to_number($option["price"]);

    719. 

  719. 								$class = $index == $count ? " class='lastitem'" : "";

    720. 

  720. 								$index++;

    721. 

  721. 							}

    722. 

  722. 						}

    723. 

  723. 						$subtotal = floatval($product["quantity"]) * $price;

    724. 

  724. 						$total += $subtotal;

    725. 

  725. 					}

    726. 

  726. 

    727. 

  727. 					$total += floatval($products["shipping"]["price"]);

    728. 

  728. 				}

    729. 

  729. 

    730. 

  730. 				$cart_item['data']->adjust_price($total);

    731. 

  731. 

    732. 

  732. 				error_reporting($err_level);

    733. 

  733. 			}

    734. 

  734. 

    735. 

  735. 

    736. 

  736. 			return $cart_item;

    737. 

  737. 		}

    738. 

  738. 

    739. 

  739. 		function order_item_meta($item_meta, $cart_item) {

    740. 

  740. 			if (isset($cart_item['_gravity_form_lead']) && isset($cart_item['_gravity_form_data'])) {

    741. 

  741. 				//Gravity forms generates errors and warnings.  To prevent these from conflicting with other things, we are going to disable warnings and errors.

    742. 

  742. 				$err_level = error_reporting();

    743. 

  743. 				error_reporting(0);

    744. 

  744. 

    745. 

  745. 				$gravity_form_data = $cart_item['_gravity_form_data'];

    746. 

  746. 				$form_meta = RGFormsModel::get_form_meta($gravity_form_data['id']);

    747. 

  747. 

    748. 

  748. 				if (!empty($form_meta)) {

    749. 

  749. 					$lead = $cart_item['_gravity_form_lead'];

    750. 

  750. 					$lead['id'] = uniqid() . time() . rand();

    751. 

  751. 

    752. 

  752. 					$products = $this->get_product_fields($form_meta, $lead);

    753. 

  753. 					$valid_products = array();

    754. 

  754. 					foreach ($products['products'] as $id => $product) {

    755. 

  755. 						if ($product['quantity']) {

    756. 

  756. 							$valid_products[] = $id;

    757. 

  757. 						}

    758. 

  758. 					}

    759. 

  759. 

    760. 

  760. 					foreach ($form_meta['fields'] as $field) {

    761. 

  761. 

    762. 

  762. 						if ((isset($field['inputType']) && $field['inputType'] == 'hiddenproduct') || (isset($field['displayOnly']) && $field['displayOnly'])) {

    763. 

  763. 							continue;

    764. 

  764. 						}

    765. 

  765. 

    766. 

  766. 						if ($field['type'] == 'product') {

    767. 

  767. 							if (!in_array($field['id'], $valid_products)) {

    768. 

  768. 								continue;

    769. 

  769. 							}

    770. 

  770. 						}

    771. 

  771. 

    772. 

  772. 						$value = RGFormsModel::get_lead_field_value($lead, $field);

    773. 

  773. 						$arr_var = (is_array($value)) ? implode('', $value) : '-';

    774. 

  774. 

    775. 

  775. 						if (!empty($value) && !empty($arr_var)) {

    776. 

  776. 							try {

    777. 

  777. 								$display_value = GFCommon::get_lead_field_display($field, $value, isset($lead["currency"]) ? $lead["currency"] : false, false);

    778. 

  778. 								$display_text = GFCommon::get_lead_field_display($field, $value, isset($lead["currency"]) ? $lead["currency"] : false, true);

    779. 

  779. 

    780. 

  780. 								$price_adjustement = false;

    781. 

  781. 								$display_value = apply_filters("gform_entry_field_value", $display_value, $field, $lead, $form_meta);

    782. 

  782. 								$display_title = GFCommon::get_label($field);

    783. 

  783. 

    784. 

  784. 								$display_title = apply_filters("woocommerce_gforms_order_meta_title", $display_title, $field, $lead, $form_meta);

    785. 

  785. 								$display_value = apply_filters("woocommerce_gforms_order_meta_value", $display_value, $field, $lead, $form_meta);

    786. 

  786. 

    787. 

  787. 

    788. 

  788. 								if (apply_filters('woocommerce_gforms_strip_meta_html', true, $display_value, $field, $lead, $form_meta)) {

    789. 

  789. 									if (strstr($display_value, '<li>')) {

    790. 

  790. 										$display_value = str_replace('<li>', '', $display_value);

    791. 

  791. 										$display_value = explode('</li>', $display_value);

    792. 

  792. 										$display_value = strip_tags(implode(', ', $display_value));

    793. 

  793. 										$display_value = substr($display_value, 0, strlen($display_value) - 2);

    794. 

  794. 									}

    795. 

  795. 

    796. 

  796. 									$display_value = strip_tags($display_value);

    797. 

  797. 								}

    798. 

  798. 

    799. 

  799. 								$item_meta->add($display_title, $display_value);

    800. 

  800. 							} catch (Exception $e) {

    801. 

  801. 								

    802. 

  802. 							}

    803. 

  803. 						}

    804. 

  804. 					}

    805. 

  805. 				}

    806. 

  806. 

    807. 

  807. 				error_reporting($err_level);

    808. 

  808. 			}

    809. 

  809. 		}

    810. 

  810. 

    811. 

  811. 		public function order_item_meta_2($item_id, $cart_item) {

    812. 

  812. 			if (function_exists('woocommerce_add_order_item_meta')) {

    813. 

  813. 

    814. 

  814. 				if (isset($cart_item['_gravity_form_lead']) && isset($cart_item['_gravity_form_data'])) {

    815. 

  815. 

    816. 

  816. 					woocommerce_add_order_item_meta($item_id, '_gravity_forms_history', array(

    817. 

  817. 					    '_gravity_form_lead' => $cart_item['_gravity_form_lead'],

    818. 

  818. 					    '_gravity_form_data' => $cart_item['_gravity_form_data']

    819. 

  819. 						)

    820. 

  820. 					);

    821. 

  821. 

    822. 

  822. 					//Gravity forms generates errors and warnings.  To prevent these from conflicting with other things, we are going to disable warnings and errors.

    823. 

  823. 					$err_level = error_reporting();

    824. 

  824. 					error_reporting(0);

    825. 

  825. 

    826. 

  826. 					$gravity_form_data = $cart_item['_gravity_form_data'];

    827. 

  827. 					$form_meta = RGFormsModel::get_form_meta($gravity_form_data['id']);

    828. 

  828. 

    829. 

  829. 					if (!empty($form_meta)) {

    830. 

  830. 						$lead = $cart_item['_gravity_form_lead'];

    831. 

  831. 						$lead['id'] = uniqid() . time() . rand();

    832. 

  832. 

    833. 

  833. 						$products = $this->get_product_fields($form_meta, $lead);

    834. 

  834. 						$valid_products = array();

    835. 

  835. 						foreach ($products['products'] as $id => $product) {

    836. 

  836. 							if (!isset($product['quantity'])) {

    837. 

  837. 								

    838. 

  838. 							} elseif ($product['quantity']) {

    839. 

  839. 								$valid_products[] = $id;

    840. 

  840. 							}

    841. 

  841. 						}

    842. 

  842. 

    843. 

  843. 						foreach ($form_meta['fields'] as $field) {

    844. 

  844. 

    845. 

  845. 							if ((isset($field['inputType']) && $field['inputType'] == 'hiddenproduct') || (isset($field['displayOnly']) && $field['displayOnly'])) {

    846. 

  846. 								continue;

    847. 

  847. 							}

    848. 

  848. 

    849. 

  849. 							if ($field['type'] == 'product') {

    850. 

  850. 								if (!in_array($field['id'], $valid_products)) {

    851. 

  851. 									continue;

    852. 

  852. 								}

    853. 

  853. 							}

    854. 

  854. 

    855. 

  855. 							$value = RGFormsModel::get_lead_field_value($lead, $field);

    856. 

  856. 							$arr_var = (is_array($value)) ? implode('', $value) : '-';

    857. 

  857. 

    858. 

  858. 							if (!empty($value) && !empty($arr_var)) {

    859. 

  859. 								try {

    860. 

  860. 

    861. 

  861. 									if ($field['type'] == 'fileupload' && isset($lead[$field['id']])) {

    862. 

  862. 

    863. 

  863. 										$display_value = $lead[$field['id']];

    864. 

  864. 									} else {

    865. 

  865. 

    866. 

  866. 										$display_value = GFCommon::get_lead_field_display($field, $value, isset($lead["currency"]) ? $lead["currency"] : false, apply_filters('woocommerce_gforms_use_label_as_value', true, $value, $field, $lead, $form_meta));

    867. 

  867. 

    868. 

  868. 										$price_adjustement = false;

    869. 

  869. 										$display_value = apply_filters("gform_entry_field_value", $display_value, $field, $lead, $form_meta);

    870. 

  870. 									}

    871. 

  871. 

    872. 

  872. 									$display_title = GFCommon::get_label($field);

    873. 

  873. 									$display_title = apply_filters("woocommerce_gforms_order_meta_title", $display_title, $field, $lead, $form_meta, $item_id, $cart_item);

    874. 

  874. 									$display_value = apply_filters("woocommerce_gforms_order_meta_value", $display_value, $field, $lead, $form_meta, $item_id, $cart_item);

    875. 

  875. 

    876. 

  876. 									if (apply_filters('woocommerce_gforms_strip_meta_html', true, $display_value, $field, $lead, $form_meta, $item_id, $cart_item)) {

    877. 

  877. 										if (strstr($display_value, '<li>')) {

    878. 

  878. 											$display_value = str_replace('<li>', '', $display_value);

    879. 

  879. 											$display_value = explode('</li>', $display_value);

    880. 

  880. 											$display_value = trim( strip_tags(implode(', ', $display_value)));

    881. 

  881. 											$display_value = trim($display_value, ',');

    882. 

  882. 										}

    883. 

  883. 

    884. 

  884. 										$display_value = strip_tags(wp_kses( $display_value, '') );

    885. 

  885. 									}

    886. 

  886. 									

    887. 

  887. 									$display_text = GFCommon::get_lead_field_display($field, $value, isset($lead["currency"]) ? $lead["currency"] : false, false);

    888. 

  888. 									$display_value = apply_filters("woocommerce_gforms_field_display_text", $display_value, $display_text, $field, $lead, $form_meta);

    889. 

  889. 

    890. 

  890. 									

    891. 

  891. 									woocommerce_add_order_item_meta($item_id, $display_title, $display_value);

    892. 

  892. 								} catch (Exception $e) {

    893. 

  893. 									

    894. 

  894. 								}

    895. 

  895. 							}

    896. 

  896. 						}

    897. 

  897. 					}

    898. 

  898. 

    899. 

  899. 					error_reporting($err_level);

    900. 

  900. 				}

    901. 

  901. 			}

    902. 

  902. 		}

    903. 

  903. 

    904. 

  904. 		public function get_product_fields($form, $lead, $use_choice_text = false, $use_admin_label = false) {

    905. 

  905. 			$products = array();

    906. 

  906. 

    907. 

  907. 

    908. 

  908. 			foreach ($form["fields"] as $field) {

    909. 

  909. 				$id = $field["id"];

    910. 

  910. 				$lead_value = RGFormsModel::get_lead_field_value($lead, $field);

    911. 

  911. 

    912. 

  912. 				$quantity_field = GFCommon::get_product_fields_by_type($form, array("quantity"), $id);

    913. 

  913. 				$quantity = sizeof($quantity_field) > 0 ? RGFormsModel::get_lead_field_value($lead, $quantity_field[0]) : 1;

    914. 

  914. 

    915. 

  915. 				switch ($field["type"]) {

    916. 

  916. 

    917. 

  917. 					case "product" :

    918. 

  918. 

    919. 

  919. 						//ignore products that have been hidden by conditional logic

    920. 

  920. 						$is_hidden = RGFormsModel::is_field_hidden($form, $field, array(), $lead);

    921. 

  921. 						if ($is_hidden)

    922. 

  922. 							continue;

    923. 

  923. 

    924. 

  924. 						//if single product, get values from the multiple inputs

    925. 

  925. 						if (is_array($lead_value)) {

    926. 

  926. 							$product_quantity = sizeof($quantity_field) == 0 && !rgar($field, "disableQuantity") ? rgget($id . ".3", $lead_value) : $quantity;

    927. 

  927. 							if (empty($product_quantity))

    928. 

  928. 								continue;

    929. 

  929. 

    930. 

  930. 							if (!rgget($id, $products))

    931. 

  931. 								$products[$id] = array();

    932. 

  932. 

    933. 

  933. 							$products[$id]["name"] = $use_admin_label && !rgempty("adminLabel", $field) ? $field["adminLabel"] : $lead_value[$id . ".1"];

    934. 

  934. 							$products[$id]["price"] = rgar($lead_value, $id . ".2");

    935. 

  935. 							$products[$id]["quantity"] = $product_quantity;

    936. 

  936. 						}

    937. 

  937. 						else if (!empty($lead_value)) {

    938. 

  938. 

    939. 

  939. 							if (empty($quantity))

    940. 

  940. 								continue;

    941. 

  941. 

    942. 

  942. 							if (!rgar($products, $id))

    943. 

  943. 								$products[$id] = array();

    944. 

  944. 

    945. 

  945. 							if ($field["inputType"] == "price") {

    946. 

  946. 								$name = $field["label"];

    947. 

  947. 								$price = $lead_value;

    948. 

  948. 							} else {

    949. 

  949. 								list($name, $price) = explode("|", $lead_value);

    950. 

  950. 							}

    951. 

  951. 

    952. 

  952. 							$products[$id]["name"] = !$use_choice_text ? $name : RGFormsModel::get_choice_text($field, $name);

    953. 

  953. 							$products[$id]["price"] = $price;

    954. 

  954. 							$products[$id]["quantity"] = $quantity;

    955. 

  955. 							$products[$id]["options"] = array();

    956. 

  956. 						}

    957. 

  957. 

    958. 

  958. 						if (isset($products[$id])) {

    959. 

  959. 							$options = GFCommon::get_product_fields_by_type($form, array("option"), $id);

    960. 

  960. 							foreach ($options as $option) {

    961. 

  961. 								$option_value = RGFormsModel::get_lead_field_value($lead, $option);

    962. 

  962. 								$option_label = empty($option["adminLabel"]) ? $option["label"] : $option["adminLabel"];

    963. 

  963. 								if (is_array($option_value)) {

    964. 

  964. 									foreach ($option_value as $value) {

    965. 

  965. 										$option_info = GFCommon::get_option_info($value, $option, $use_choice_text);

    966. 

  966. 										if (!empty($option_info))

    967. 

  967. 											$products[$id]["options"][] = array("field_label" => rgar($option, "label"), "option_name" => rgar($option_info, "name"), "option_label" => $option_label . ": " . rgar($option_info, "name"), "price" => rgar($option_info, "price"));

    968. 

  968. 									}

    969. 

  969. 								}

    970. 

  970. 								else if (!empty($option_value)) {

    971. 

  971. 									$option_info = GFCommon::get_option_info($option_value, $option, $use_choice_text);

    972. 

  972. 									$products[$id]["options"][] = array("field_label" => rgar($option, "label"), "option_name" => rgar($option_info, "name"), "option_label" => $option_label . ": " . rgar($option_info, "name"), "price" => rgar($option_info, "price"));

    973. 

  973. 								}

    974. 

  974. 							}

    975. 

  975. 						}

    976. 

  976. 						break;

    977. 

  977. 				}

    978. 

  978. 			}

    979. 

  979. 

    980. 

  980. 			$shipping_field = GFCommon::get_fields_by_type($form, array("shipping"));

    981. 

  981. 			$shipping_price = $shipping_name = "";

    982. 

  982. 

    983. 

  983. 			if (!empty($shipping_field) && !RGFormsModel::is_field_hidden($form, $shipping_field[0], array(), $lead)) {

    984. 

  984. 				$shipping_price = RGFormsModel::get_lead_field_value($lead, $shipping_field[0]);

    985. 

  985. 				$shipping_name = $shipping_field[0]["label"];

    986. 

  986. 				if ($shipping_field[0]["inputType"] != "singleshipping") {

    987. 

  987. 					list($shipping_method, $shipping_price) = explode("|", $shipping_price);

    988. 

  988. 					$shipping_name = $shipping_field[0]["label"] . " ($shipping_method)";

    989. 

  989. 				}

    990. 

  990. 			}

    991. 

  991. 

    992. 

  992. 			$shipping_price = GFCommon::to_number($shipping_price);

    993. 

  993. 

    994. 

  994. 			$product_info = array("products" => $products, "shipping" => array("name" => $shipping_name, "price" => $shipping_price));

    995. 

  995. 

    996. 

  996. 			$product_info = apply_filters("gform_product_info_{$form["id"]}", apply_filters("gform_product_info", $product_info, $form, $lead), $form, $lead);

    997. 

  997. 			return $product_info;

    998. 

  998. 		}

    999. 

  999. 

    1000. 

  1000. 		function get_redirect_url($url) {

    1001. 

  1001. 			global $woocommerce;

    1002. 

  1002. 

    1003. 

  1003. 			if (!empty($url)) {

    1004. 

  1004. 				return $url;

    1005. 

  1005. 			} elseif (get_option('woocommerce_cart_redirect_after_add') == 'yes' && $woocommerce->error_count() == 0) {

    1006. 

  1006. 				$url = $woocommerce->cart->get_cart_url();

    1007. 

  1007. 			} else {

    1008. 

  1008. 				$ref = false;

    1009. 

  1009. 				if (!empty($_REQUEST['_wp_http_referer']))

    1010. 

  1010. 					$ref = $_REQUEST['_wp_http_referer'];

    1011. 

  1011. 				else if (!empty($_SERVER['HTTP_REFERER']))

    1012. 

  1012. 					$ref = $_SERVER['HTTP_REFERER'];

    1013. 

  1013. 

    1014. 

  1014. 				$url = $ref ? $ref : $url;

    1015. 

  1015. 			}

    1016. 

  1016. 

    1017. 

  1017. 			return $url;

    1018. 

  1018. 		}

    1019. 

  1019. 

    1020. 

  1020. 		public function on_get_order_again_cart_item_data($data, $item, $order) {

    1021. 

  1021. 

    1022. 

  1022. 			//disable validation

    1023. 

  1023. 			remove_filter('woocommerce_add_to_cart_validation', array(&$this, 'add_to_cart_validation'), 99, 3);

    1024. 

  1024. 

    1025. 

  1025. 			$history = isset($item['gravity_forms_history']) ? maybe_unserialize($item['gravity_forms_history']) : false;

    1026. 

  1026. 			if (!$history) {

    1027. 

  1027. 				//Not sure why exactly WC strips out the leading _, let's check for it anyways

    1028. 

  1028. 				isset($item['_gravity_forms_history']) ? maybe_unserialize($item['_gravity_forms_history']) : false;

    1029. 

  1029. 			}

    1030. 

  1030. 

    1031. 

  1031. 			if ($history) {

    1032. 

  1032. 				$glead = isset($history['_gravity_form_lead']) ? $history['_gravity_form_lead'] : false;

    1033. 

  1033. 				$gdata = isset($history['_gravity_form_data']) ? $history['_gravity_form_data'] : false;

    1034. 

  1034. 

    1035. 

  1035. 				if ($glead && $gdata) {

    1036. 

  1036. 					$data['_gravity_form_lead'] = $glead;

    1037. 

  1037. 					$data['_gravity_form_data'] = $gdata;

    1038. 

  1038. 				}

    1039. 

  1039. 			}

    1040. 

  1040. 

    1041. 

  1041. 			return $data;

    1042. 

  1042. 		}

    1043. 

  1043. 

    1044. 

  1044. 		/** Helper functions ***************************************************** */

    1045. 

  1045. 		/**

    1046. 

  1046. 		 * Get the plugin url.

    1047. 

  1047. 		 *

    1048. 

  1048. 		 * @access public

    1049. 

  1049. 		 * @return string

    1050. 

  1050. 		 */

    1051. 

  1051. 		public static function plugin_url() {

    1052. 

  1052. 			return plugins_url(basename(plugin_dir_path(__FILE__)), basename(__FILE__));

    1053. 

  1053. 		}

    1054. 

  1054. 

    1055. 

  1055. 	}

    1056. 

  1056. 

    1057. 

  1057. 	$woocommerce_gravityforms = new woocommerce_gravityforms();

    1058. 

  1058. }
    1059.