| 1 |
<?php |
| 2 |
/** |
| 3 |
* Disco Class File. |
| 4 |
* |
| 5 |
* @package Disco |
| 6 |
* @subpackage \App\Disco.php |
| 7 |
* @since 1.0.0 |
| 8 |
*/ |
| 9 |
|
| 10 |
namespace Disco\App; |
| 11 |
|
| 12 |
use Disco\App\Calc\CalcFactory; |
| 13 |
use Disco\App\Features\UserLimit; |
| 14 |
use Disco\App\Utility\Settings; |
| 15 |
|
| 16 |
/** |
| 17 |
* Class Disco |
| 18 |
* |
| 19 |
* @package Disco |
| 20 |
* @subpackage \App |
| 21 |
* @author Ohidul Islam <wahid0003@gmail.com> |
| 22 |
* @link https://webappick.com |
| 23 |
* @license https://opensource.org/licenses/gpl-license.php GNU Public License |
| 24 |
* @category Discount |
| 25 |
*/ |
| 26 |
class Disco { |
| 27 |
|
| 28 |
use \Disco\App\Intents\IntentHelper; |
| 29 |
|
| 30 |
/** |
| 31 |
* @var array $intents Intents. |
| 32 |
*/ |
| 33 |
private $intents; |
| 34 |
|
| 35 |
/** |
| 36 |
* @var int $applied_campaign_id Applied Campaign. |
| 37 |
*/ |
| 38 |
private $applied_campaign_id; |
| 39 |
|
| 40 |
|
| 41 |
/** |
| 42 |
* Apply discount to product. |
| 43 |
* |
| 44 |
* @param float $price Product Price. |
| 45 |
* @param \WC_Product $product Product Object. |
| 46 |
* @return float Product Price. |
| 47 |
* @throws \Exception If setting is not found. |
| 48 |
*/ |
| 49 |
public function get_product_discounted_price( $price, $product ) {//phpcs:ignore |
| 50 |
if ( $product instanceof \WC_Product ) { |
| 51 |
// Init product base intents and exclude cart-based intents. |
| 52 |
$this->intents = $this->prepare_intents( array( 'Product' ) ); |
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|
| 54 |
if ( ! $product->is_type( 'variable' ) ) { |
| 55 |
$price = CalcFactory::get_product_price( $product ); |
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} |
| 57 |
|
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// If the product is not on sale, update the meta to indicate it's not on sale. |
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// update_post_meta( $product->get_id(), '_disco_on_sale', 'no' ); |
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|
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// If no intent is available, return the original price. |
| 62 |
if ( empty( $this->intents ) ) { |
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return $price; |
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} |
| 65 |
|
| 66 |
$discounts = array(); |
| 67 |
|
| 68 |
// Foreach intent, apply the discount. |
| 69 |
foreach ( $this->intents as $intent ) { |
| 70 |
/** |
| 71 |
* Get a discount limit form campaign. |
| 72 |
* |
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* Compare with total product meta and apply discount |
| 74 |
*/ |
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$discount_limit = $intent->campaign->discount_max_user; |
| 76 |
$total_applied_campaign = ( new UserLimit )->disco_get_total_applied_campaign( $intent->campaign->id ); |
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|
| 78 |
if ( |
| 79 |
! empty( $discount_limit ) |
| 80 |
&& ( |
| 81 |
$discount_limit >= 0 |
| 82 |
&& $total_applied_campaign >= $discount_limit |
| 83 |
) |
| 84 |
) { |
| 85 |
continue; |
| 86 |
} |
| 87 |
|
| 88 |
$discount = $intent->get_discounts( (float) $price, $product ); |
| 89 |
|
| 90 |
if ( empty( $discount ) ) { |
| 91 |
continue; |
| 92 |
} |
| 93 |
|
| 94 |
// Store discount keyed by campaign id so the winning amount maps back to the right campaign. |
| 95 |
$discounts[ $intent->campaign->id ] = $discount; |
| 96 |
} |
| 97 |
|
| 98 |
// If no discount is applied, return the original price. |
| 99 |
if ( empty( $discounts ) ) { |
| 100 |
return $price; |
| 101 |
} |
| 102 |
|
| 103 |
$discount_type = $intent->campaign->discount_rules[0]['discount_type']; |
| 104 |
|
| 105 |
// Pick the winning discount amount, then map it back to the campaign that produced it. |
| 106 |
$base_discount = $this->min_max_average( array_values( $discounts ) ); |
| 107 |
$this->applied_campaign_id = (int) array_search( $base_discount, $discounts, true ); |
| 108 |
|
| 109 |
/** |
| 110 |
* Get the min or max discount amount according to plugin settings. |
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* Apply the filter to modify final discounted amount based on discount types. |
| 112 |
*/ |
| 113 |
$discounted_amount = apply_filters( 'disco_final_discounted_amount', $base_discount, $discount_type ); |
| 114 |
|
| 115 |
if ( $discounted_amount <= $price ) { |
| 116 |
// Get an applied campaign from DiscountLimit class. |
| 117 |
( new UserLimit )->disco_start_session_on_checkout( $this->applied_campaign_id ); |
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|
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// Mark as disco custom on sale |
| 120 |
// update_post_meta( $product->get_id(), '_disco_on_sale', 'yes' ); |
| 121 |
|
| 122 |
return $this->discounted_price( $price, $discounted_amount ); |
| 123 |
} |
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} |
| 125 |
|
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return $price; |
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} |
| 128 |
|
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/** Get Cart Discount. |
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* |
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* @param \WC_Cart $cart Cart Object. |
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* @return \WC_Cart Cart Object. |
| 133 |
* @throws \Exception If the cart is empty. |
| 134 |
*/ |
| 135 |
public function get_cart_discount( $cart ) { //phpcs:ignore |
| 136 |
if ( $cart->is_empty() ) { |
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return $cart; |
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} |
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|
| 140 |
// Init Cart - Based Intents except Product & Shipping Intent. |
| 141 |
$this->intents = $this->prepare_intents( array( 'Cart' ) ); |
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|
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if ( ! empty( $this->intents ) && $cart->get_cart_contents_count() > 0 ) { |
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$discounts = array(); |
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|
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foreach ( $this->intents as $intent ) { // Foreach intent, apply the discount. |
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|
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/** |
| 149 |
* Get a discount limit form campaign. |
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* |
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* Compare with total product meta and apply discount |
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*/ |
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$discount_limit = $intent->campaign->discount_max_user; |
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$total_applied_campaign = ( new UserLimit )->disco_get_total_applied_campaign( $intent->campaign->id ); |
| 155 |
|
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if ( |
| 157 |
! empty( $discount_limit ) |
| 158 |
&& ( |
| 159 |
$discount_limit >= 0 |
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&& $total_applied_campaign >= $discount_limit |
| 161 |
) |
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) { |
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continue; |
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} |
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|
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$items = $this->get_items_for_discount( $cart, $intent->campaign ); |
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|
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$discount = $intent->get_discounts( $items, $cart ); |
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|
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// Get intent id for discount limit. |
| 171 |
$intent_id = $intent->campaign->id; |
| 172 |
|
| 173 |
if ( empty( $discount ) ) { |
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continue; |
| 175 |
} |
| 176 |
|
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// Store discount with intent id key value. |
| 178 |
$discounts[ $intent_id ] = $discount; |
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} |
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|
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// Apply discount to cart subtotal . |
| 182 |
if ( ! empty( $discounts ) ) { |
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/** |
| 184 |
* New code. |
| 185 |
* Get the min or max discount amount according to plugin settings. |
| 186 |
*/ |
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$cart_fee = $this->min_max_average( array_values( $discounts ) ); |
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|
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// Get applied campaign from discount array. |
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$applied_campaign_id = array_search( $cart_fee, $discounts, true ); |
| 191 |
$applied_campaign = ( new Campaign )->get_campaign( $applied_campaign_id ); |
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$discount_label = $applied_campaign->discount_rules[0]['discount_label'] ?? ''; |
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|
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// Get an applied campaign from DiscountLimit class. |
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( new UserLimit )->disco_start_session_on_checkout( (int) $applied_campaign_id ); |
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|
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// TODO: The Discount must be less than cart subtotal. |
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$label = __( 'Discount', 'disco' ); |
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|
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if ( ! empty( $discount_label ) ) { |
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$label = $discount_label; |
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} |
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|
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$cart_fee = $this->get_discount_exclude_tax( $cart_fee, $cart ); |
| 205 |
|
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$cart->add_fee( $label, -$cart_fee ); |
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$cart->set_session(); |
| 208 |
} |
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} |
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|
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return $cart; |
| 212 |
} |
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|
| 214 |
/** |
| 215 |
* Apply Bulk & Bundle discount to cart items. |
| 216 |
* |
| 217 |
* @param \WC_Cart $cart Cart Object. |
| 218 |
* @return \WC_Cart|void Cart Object. |
| 219 |
* @throws \Exception If translation not found. |
| 220 |
*/ |
| 221 |
public function get_cart_items_discount( $cart ) { // phpcs:ignore |
| 222 |
if ( ! $this->cart_is_valid() ) { |
| 223 |
return $cart; |
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} |
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|
| 226 |
if ( ! defined( 'DOING_AJAX' ) && is_admin() ) { |
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return $cart; |
| 228 |
} |
| 229 |
|
| 230 |
// Init Cart - Based Intents except Product & Shipping Intent. |
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$this->intents = $this->prepare_intents( array( 'Bulk', 'Bundle', 'BOGO' ) ); |
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|
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$discounts = $this->prepare_item_discounts( $this->intents, $cart ); |
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|
| 235 |
if ( empty( $discounts ) ) { |
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return $cart; |
| 237 |
} |
| 238 |
|
| 239 |
$total_discount = 0; |
| 240 |
// Identify valid BOGO + category item ID (if any) |
| 241 |
$found_bogo_category_item_id = $this->get_valid_bogo_category_item_id( $this->intents, $cart, $discounts ); |
| 242 |
|
| 243 |
// Apply only the valid BOGO category discount, or all if none matched |
| 244 |
foreach ( $cart->get_cart() as $item ) { |
| 245 |
$id = $this->get_cart_item_id( $item ); |
| 246 |
|
| 247 |
// Skip all others if BOGO + category item is found |
| 248 |
if ( $found_bogo_category_item_id !== null && $id !== $found_bogo_category_item_id ) { |
| 249 |
continue; |
| 250 |
} |
| 251 |
|
| 252 |
if ( empty( $discounts[ $id ] ) ) { |
| 253 |
continue; |
| 254 |
} |
| 255 |
|
| 256 |
$total_discount += $discounts[ $id ]; |
| 257 |
} |
| 258 |
|
| 259 |
if ( $total_discount > 0 ) { |
| 260 |
$total_discount = $this->get_discount_exclude_tax( $total_discount, $cart ); |
| 261 |
|
| 262 |
$cart->add_fee( __( 'Discount', 'disco' ), -$total_discount ); |
| 263 |
} |
| 264 |
|
| 265 |
$cart->set_session(); |
| 266 |
|
| 267 |
return $cart; |
| 268 |
} |
| 269 |
|
| 270 |
/** |
| 271 |
* Get cart items discount for BOGO free. |
| 272 |
* |
| 273 |
* Calculates which items in the cart are eligible for a free product under the BOGO offer. |
| 274 |
* |
| 275 |
* @param \WC_Cart $cart WooCommerce cart object to calculate discounts for. |
| 276 |
* @return array|false|\WC_Cart Cart object with applied discounts or false if no discounts are applicable. |
| 277 |
*/ |
| 278 |
public function get_cart_items_discount_for_bogo( $cart ) {//phpcs:ignore |
| 279 |
if ( ! $this->cart_is_valid() ) { |
| 280 |
return $cart; |
| 281 |
} |
| 282 |
|
| 283 |
if ( ! defined( 'DOING_AJAX' ) && is_admin() ) { |
| 284 |
return $cart; |
| 285 |
} |
| 286 |
|
| 287 |
// Init Cart - Based Intents except Product & Shipping Intent. |
| 288 |
$this->intents = $this->prepare_intents( array( 'BOGO' ) ); |
| 289 |
|
| 290 |
return $this->prepare_item_discounts_bogo_free( $this->intents, $cart ); |
| 291 |
} |
| 292 |
|
| 293 |
/** |
| 294 |
* Apply the discount to shipping. |
| 295 |
* |
| 296 |
* @return bool |
| 297 |
*/ |
| 298 |
public function apply_free_shipping() { //phpcs:ignore |
| 299 |
return ! empty( $this->get_applied_free_shipping_campaign_ids() ); |
| 300 |
} |
| 301 |
|
| 302 |
/** |
| 303 |
* Evaluate the Shipping intents and return the IDs of every campaign that |
| 304 |
* currently grants free shipping (respecting per-user usage limits). |
| 305 |
* |
| 306 |
* This is the single source of truth for "which free-shipping campaigns |
| 307 |
* apply right now". It is used both to decide whether to add a free shipping |
| 308 |
* rate and to persist the campaign IDs to the order meta at checkout. It does |
| 309 |
* NOT rely on the WC session or cached shipping rates, so it is safe to call |
| 310 |
* during order creation. |
| 311 |
* |
| 312 |
* @return array<int> Applied free-shipping campaign IDs. |
| 313 |
*/ |
| 314 |
public function get_applied_free_shipping_campaign_ids() { |
| 315 |
if ( ! $this->cart_is_valid() ) { |
| 316 |
return array(); |
| 317 |
} |
| 318 |
|
| 319 |
$cart = WC()->cart; |
| 320 |
$this->intents = $this->prepare_intents( array( 'Shipping' ) ); |
| 321 |
$campaign_ids = array(); |
| 322 |
|
| 323 |
if ( empty( $this->intents ) ) { |
| 324 |
return $campaign_ids; |
| 325 |
} |
| 326 |
|
| 327 |
foreach ( $this->intents as $intent ) { |
| 328 |
/** |
| 329 |
* Get a discount limit from campaign. |
| 330 |
* |
| 331 |
* Compare with total applied count and skip if the user limit is hit. |
| 332 |
*/ |
| 333 |
$discount_limit = $intent->campaign->discount_max_user; |
| 334 |
|
| 335 |
if ( ! empty( $discount_limit ) ) { |
| 336 |
$total_applied_campaign = ( new UserLimit )->disco_get_total_applied_campaign( $intent->campaign->id ); |
| 337 |
|
| 338 |
if ( $total_applied_campaign >= $discount_limit ) { |
| 339 |
continue; |
| 340 |
} |
| 341 |
} |
| 342 |
|
| 343 |
$items = $this->get_items_for_discount( $cart, $intent->campaign ); |
| 344 |
|
| 345 |
if ( 'free_shipping' !== $intent->get_discounts( $items, $cart ) ) { |
| 346 |
continue; |
| 347 |
} |
| 348 |
|
| 349 |
$campaign_ids[] = (int) $intent->campaign->id; |
| 350 |
} |
| 351 |
|
| 352 |
return $campaign_ids; |
| 353 |
} |
| 354 |
|
| 355 |
/** |
| 356 |
* Get offers for a product. |
| 357 |
* |
| 358 |
* @param array|null $items item ids. |
| 359 |
* @return string |
| 360 |
*/ |
| 361 |
public function get_offers( $items = null ) { |
| 362 |
// Init Cart-Based Intents except Product & Shipping Intent. |
| 363 |
$this->intents = $this->prepare_intents( array( 'Product', 'Shipping' ) ); |
| 364 |
$table = "<table style='border-collapse: collapse;' class=''>"; |
| 365 |
$table .= '<tr><th>Quantity</th><th>Discount</th></tr>'; |
| 366 |
|
| 367 |
$cart = WC()->cart; |
| 368 |
|
| 369 |
foreach ( $this->intents as $intent ) { |
| 370 |
if ( is_null( $items ) || ! $cart->is_empty() ) { |
| 371 |
$items = $this->get_items_for_discount( $cart, $intent->campaign ); |
| 372 |
} else { |
| 373 |
$items = array(); |
| 374 |
} |
| 375 |
|
| 376 |
$discounts = $intent->get_offers( $items, $cart ); |
| 377 |
|
| 378 |
if ( empty( $discounts ) ) { |
| 379 |
continue; |
| 380 |
} |
| 381 |
|
| 382 |
foreach ( $discounts as $discount ) { |
| 383 |
$table .= '<tr style="font-size: smaller;line-height:15px"><td>' . $discount['condition'] . '</td><td>' . $discount['discount'] . '</td></tr>'; |
| 384 |
} |
| 385 |
} |
| 386 |
|
| 387 |
return $table . '</table>'; |
| 388 |
} |
| 389 |
|
| 390 |
/** |
| 391 |
* Get Premium Status. |
| 392 |
*/ |
| 393 |
public static function is_pro(): bool { |
| 394 |
/** |
| 395 |
* Here use class_exists to check whether Disco Pro is active or not. |
| 396 |
* is_plugin_active() function may not work in some cases. |
| 397 |
*/ |
| 398 |
return class_exists( 'Disco_Pro' ); |
| 399 |
} |
| 400 |
|
| 401 |
/** |
| 402 |
* Get shop, category, or checkout page name. |
| 403 |
* |
| 404 |
* @return string Page name: 'category', 'shop', 'checkout', or product page if none match. |
| 405 |
*/ |
| 406 |
public static function get_page_name(): string { |
| 407 |
if ( is_product_category() || is_product_tag() ) { |
| 408 |
return 'category'; |
| 409 |
} |
| 410 |
|
| 411 |
if ( is_shop() ) { |
| 412 |
return 'shop'; |
| 413 |
} |
| 414 |
|
| 415 |
if ( is_page( 'cart' ) || is_page( 'checkout' ) ) { |
| 416 |
return 'cart'; |
| 417 |
} |
| 418 |
|
| 419 |
return 'product'; |
| 420 |
} |
| 421 |
|
| 422 |
/** |
| 423 |
* Get pages name where strike through price should be shown. |
| 424 |
* |
| 425 |
* @return array Pages where strike through price should be shown. |
| 426 |
*/ |
| 427 |
public static function get_strike_through_pages(): array { |
| 428 |
$settings = Settings::get( 'show_strike_through' ); |
| 429 |
|
| 430 |
if ( ! is_array( $settings ) ) { |
| 431 |
return array(); |
| 432 |
} |
| 433 |
|
| 434 |
$pages = array(); |
| 435 |
|
| 436 |
if ( isset( $settings['shop_page'] ) && $settings['shop_page'] ) { |
| 437 |
$pages[] = 'shop'; |
| 438 |
} |
| 439 |
|
| 440 |
if ( isset( $settings['product_pages'] ) && $settings['product_pages'] ) { |
| 441 |
$pages[] = 'product'; |
| 442 |
} |
| 443 |
|
| 444 |
if ( isset( $settings['category_page'] ) && $settings['category_page'] ) { |
| 445 |
$pages[] = 'category'; |
| 446 |
} |
| 447 |
|
| 448 |
if ( isset( $settings['cart_page'] ) && $settings['cart_page'] ) { |
| 449 |
$pages[] = 'cart'; |
| 450 |
} |
| 451 |
|
| 452 |
return $pages; |
| 453 |
} |
| 454 |
|
| 455 |
/** |
| 456 |
* Get is strike through applicable for current page. |
| 457 |
* |
| 458 |
* @param string $page_name Page name to check. |
| 459 |
* @return bool True if strike through is applicable, false otherwise. |
| 460 |
*/ |
| 461 |
public static function is_strike_through_applicable( $page_name ): bool { |
| 462 |
$pages = self::get_strike_through_pages(); |
| 463 |
|
| 464 |
if ( empty( $pages ) || empty( $page_name ) ) { |
| 465 |
return false; |
| 466 |
} |
| 467 |
|
| 468 |
return in_array( $page_name, $pages, true ); |
| 469 |
} |
| 470 |
|
| 471 |
} |
| 472 |
|
