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편집 파일: tellafriend.php

<?php
/**
 * Free Shipping Tell A Friend 
 *
 * Derived from:
 * Original Idea From Tell A Friend Free Shipping Module 
 * Ideas and code segments from:
 * Link Manager by, Clyde Jones
 * Free Shipping Rules by, Jeff Lew
 * CAPTCHA TTF by, Andrew Berezin
 *
 * Powered by Zen-Cart (www.zen-cart.com) 
 * Portions Copyright (c) 2005 The Zen-Cart Team 
 *
 * Released under the GNU General Public License 
 * available at www.zen-cart.com/license/2_0.txt 
 * or see "license.txt" in the downloaded zip 
 *
 * Adapted to Zen Cart by David Collins - 2008
 * Reworked for Zen Cart v1.3.8a 09-20-2008
 */

$numrules = 0; // used to count the number of activated rules (max = 3)
class tellafriend extends base {
    var $code, $title, $description, $icon, $enabled, $numrules, $email_no, $f_name, $l_name;
	var $sw_tellafriend_total, $sw_tellafriend_weight, $sw_tellafriend_items;
    var $ck_tellafriend_total, $ck_tellafriend_weight, $ck_tellafriend_items;
	
	// class constructor
	function tellafriend() {
		global $order, $db;

$this->code = 'tellafriend';
		$this->title = MODULE_SHIPPING_TELL_A_FRIEND_TEXT_TITLE;
		$this->description = MODULE_SHIPPING_TELL_A_FRIEND_TEXT_DESCRIPTION;
 		$this->sort_order = MODULE_SHIPPING_TELL_A_FRIEND_SORT_ORDER;
		$this->icon = '';
		$this->email_no = MODULE_SHIPPING_TELL_A_FRIEND_NO_OF_EMAILS;
		$this->captcha = MODULE_SHIPPING_TELL_A_FRIEND_CAPTCHA;
        $this->tax_class = MODULE_SHIPPING_TELL_A_FRIEND_TAX_CLASS;
        $this->tax_basis = MODULE_SHIPPING_TELL_A_FRIEND_TAX_BASIS;

// disable only when entire cart is free shipping
		if (zen_get_shipping_enabled($this->code)) {
			$this->enabled = ((MODULE_SHIPPING_TELL_A_FRIEND_STATUS == 'True') ? true : false);
		}

if ( ($this->enabled == true) && ((int)MODULE_SHIPPING_TELL_A_FRIEND_ZONE > 0) ) {
 $check_flag = false;
 $check = $db->Execute("select zone_id from " . TABLE_ZONES_TO_GEO_ZONES . " where geo_zone_id = '" . MODULE_SHIPPING_TELL_A_FRIEND_ZONE . "' and zone_country_id = '" . $order->delivery['country']['id'] . "' order by zone_id");
 while (!$check->EOF) {
 if ($check->fields['zone_id'] < 1) {
 $check_flag = true;
 break;
 } elseif ($check->fields['zone_id'] == $order->delivery['zone_id']) {
 $check_flag = true;
 break;
 }
		 $check->MoveNext();
 }

if ($check_flag == false) {
          $this->enabled = false;
        }
      }
    }

// class methods
	function quote($method = '') {
		global $order;
      $order_weight = round($_SESSION['cart']->show_weight(),9);

// check if anything is configured for total, weight or item
      if ((MODULE_SHIPPING_TELL_A_FRIEND_TOTAL_MIN !='' or MODULE_SHIPPING_TELL_A_FRIEND_TOTAL_MAX !='')) {
        $this->sw_tellafriend_total = true;
        $numrules = $numrules + 1;
      } else {
        $this->sw_tellafriend_total = false;
      }
      if ((MODULE_SHIPPING_TELL_A_FRIEND_WEIGHT_MIN !='' or MODULE_SHIPPING_TELL_A_FRIEND_WEIGHT_MAX !='')) {
        $this->sw_tellafriend_weight = true;
        $numrules = $numrules + 1;
      } else {
        $this->sw_tellafriend_weight = false;
      }
      if ((MODULE_SHIPPING_TELL_A_FRIEND_ITEMS_MIN !='' or MODULE_SHIPPING_TELL_A_FRIEND_ITEMS_MAX !='')) {
        $this->sw_tellafriend_items = true;
        $numrules = $numrules + 1;
      } else {
        $this->sw_tellafriend_items = false;
      }
      if ($numrules != 0) {
        $this->enabled = true;
      } else {
        $this->enabled = false;
      }

// disabled if nothing validates for total, weight or item
 if ($this->enabled) {
 if ($this->sw_tellafriend_total) {
 switch (true) {
 case ((MODULE_SHIPPING_TELL_A_FRIEND_TOTAL_MIN !='' and MODULE_SHIPPING_TELL_A_FRIEND_TOTAL_MAX !='')):
// free shipping total should not need adjusting
// if (($_SESSION['cart']->show_total() - $_SESSION['cart']->free_shipping_prices()) >= MODULE_SHIPPING_TELL_A_FRIEND_TOTAL_MIN and ($_SESSION['cart']->show_total() - $_SESSION['cart']->free_shipping_prices()) <= MODULE_SHIPPING_TELL_A_FRIEND_TOTAL_MAX) {
 if (($_SESSION['cart']->show_total()) >= MODULE_SHIPPING_TELL_A_FRIEND_TOTAL_MIN and ($_SESSION['cart']->show_total()) <= MODULE_SHIPPING_TELL_A_FRIEND_TOTAL_MAX) {
 $this->ck_tellafriend_total = true;
 } else {
 $this->ck_tellafriend_total = false;
 }
 break;
 case ((MODULE_SHIPPING_TELL_A_FRIEND_TOTAL_MIN !='')):
// if (($_SESSION['cart']->show_total() - $_SESSION['cart']->free_shipping_prices()) >= MODULE_SHIPPING_TELL_A_FRIEND_TOTAL_MIN) {
 if (($_SESSION['cart']->show_total()) >= MODULE_SHIPPING_TELL_A_FRIEND_TOTAL_MIN) {
 $this->ck_tellafriend_total = true;
 } else {
 $this->ck_tellafriend_total = false;
 }
 break;
 case ((MODULE_SHIPPING_TELL_A_FRIEND_TOTAL_MAX !='')):
// if (($_SESSION['cart']->show_total() - $_SESSION['cart']->free_shipping_prices()) <= MODULE_SHIPPING_TELL_A_FRIEND_TOTAL_MAX) {
 if (($_SESSION['cart']->show_total()) <= MODULE_SHIPPING_TELL_A_FRIEND_TOTAL_MAX) {
 $this->ck_tellafriend_total = true;
 } else {
 $this->ck_tellafriend_total = false;
 }
 break;
 }
 }

if ($this->sw_tellafriend_weight) {
 switch (true) {
 case ((MODULE_SHIPPING_TELL_A_FRIEND_WEIGHT_MIN !='' and MODULE_SHIPPING_TELL_A_FRIEND_WEIGHT_MAX !='')):
 if ($order_weight >= MODULE_SHIPPING_TELL_A_FRIEND_WEIGHT_MIN and $order_weight <= MODULE_SHIPPING_TELL_A_FRIEND_WEIGHT_MAX) {
 $this->ck_tellafriend_weight = true;
 } else {
 $this->ck_tellafriend_weight = false;
 }
 break;
 case ((MODULE_SHIPPING_TELL_A_FRIEND_WEIGHT_MIN !='')):
 if ($order_weight >= MODULE_SHIPPING_TELL_A_FRIEND_WEIGHT_MIN) {
 $this->ck_tellafriend_weight = true;
 } else {
 $this->ck_tellafriend_weight = false;
 }
 break;
 case ((MODULE_SHIPPING_TELL_A_FRIEND_WEIGHT_MAX !='')):
 if ($order_weight <= MODULE_SHIPPING_TELL_A_FRIEND_WEIGHT_MAX) {
 $this->ck_tellafriend_weight = true;
 } else {
 $this->ck_tellafriend_weight = false;
 }
 break;
 }
 }

if ($this->sw_tellafriend_items) {
 switch (true) {
 case ((MODULE_SHIPPING_TELL_A_FRIEND_ITEMS_MIN !='' and MODULE_SHIPPING_TELL_A_FRIEND_ITEMS_MAX !='')):
// free shipping items should not need adjusting
// if (($_SESSION['cart']->count_contents() - $_SESSION['cart']->free_shipping_items()) >= MODULE_SHIPPING_TELL_A_FRIEND_ITEMS_MIN and ($_SESSION['cart']->count_contents() - $_SESSION['cart']->free_shipping_items()) <= MODULE_SHIPPING_TELL_A_FRIEND_ITEMS_MAX) {
 if (($_SESSION['cart']->count_contents()) >= MODULE_SHIPPING_TELL_A_FRIEND_ITEMS_MIN and ($_SESSION['cart']->count_contents()) <= MODULE_SHIPPING_TELL_A_FRIEND_ITEMS_MAX) {
 $this->ck_tellafriend_items = true;
 } else {
 $this->ck_tellafriend_items = false;
 }
 break;
 case ((MODULE_SHIPPING_TELL_A_FRIEND_ITEMS_MIN !='')):
// if (($_SESSION['cart']->count_contents() - $_SESSION['cart']->free_shipping_items()) >= MODULE_SHIPPING_TELL_A_FRIEND_ITEMS_MIN) {
 if (($_SESSION['cart']->count_contents()) >= MODULE_SHIPPING_TELL_A_FRIEND_ITEMS_MIN) {
 $this->ck_tellafriend_items = true;
 } else {
 $this->ck_tellafriend_items = false;
 }
 break;
 case ((MODULE_SHIPPING_TELL_A_FRIEND_ITEMS_MAX !='')):
// if (($_SESSION['cart']->count_contents() - $_SESSION['cart']->free_shipping_items())<= MODULE_SHIPPING_TELL_A_FRIEND_ITEMS_MAX) {
 if (($_SESSION['cart']->count_contents())<= MODULE_SHIPPING_TELL_A_FRIEND_ITEMS_MAX) {
 $this->ck_tellafriend_items = true;
 } else {
 $this->ck_tellafriend_items = false;
 }
 break;
 }
 }
 }

/*
echo 'I see count: ' . $_SESSION['cart']->count_contents() . ' free count: ' . $_SESSION['cart']->free_shipping_items() . ' ' .
'I see weight: ' . $_SESSION['cart']->show_weight() . ' ' .
'I see total: ' . $_SESSION['cart']->show_total() . ' free price: ' . $_SESSION['cart']->free_shipping_prices() . ' ' .
'Final check ' . ($this->ck_tellafriend_total ? 'T: YES ' : 'T: NO ') . ($this->ck_tellafriend_weight ? 'W: YES ' : 'W: NO ') . ($this->ck_tellafriend_items ? 'I: YES ' : 'I: NO ') . ' ';
*/

// final check for display of Free Rules
     
	if ($numrules == 2) {
		if (($this->ck_tellafriend_total && $this->ck_tellafriend_weight) || ($this->ck_tellafriend_total && $this->ck_tellafriend_items) || ($this->ck_tellafriend_weight && $this->ck_tellafriend_items)) {  
			$this->enabled = true;
		} else {
			$this->enabled = false;
		}
	}
	if ($numrules == 1) {
		if ($this->ck_tellafriend_total || $this->ck_tellafriend_weight || $this->ck_tellafriend_items) {
        	$this->enabled = true;
      	} else {
        	$this->enabled = false;
        }
    }
    if ($numrules == 3) {
	    if ($this->ck_tellafriend_total && $this->ck_tellafriend_weight && $this->ck_tellafriend_items) {
		    $this->enabled = true;
    	} else {
	    	$this->enabled = false;
    	}
	}

if ($this->tax_class > 0) {
        $this->quotes['tax'] = zen_get_tax_rate($this->tax_class, $order->delivery['country']['id'], $order->delivery['zone_id']);
      }
		
	      if ($this->enabled) {
		$this->quotes = array('id' => $this->code,
							'module' => MODULE_SHIPPING_TELL_A_FRIEND_TEXT_TITLE,
							'methods' => array(array('id' => $this->code,
										'title' => MODULE_SHIPPING_TELL_A_FRIEND_TEXT_WAY,
										'cost' => MODULE_SHIPPING_TELL_A_FRIEND_COST + MODULE_SHIPPING_TELL_A_FRIEND_HANDLING)),
							'email_no' => MODULE_SHIPPING_TELL_A_FRIEND_NO_OF_EMAILS
							);
}
      if ($this->tax_class > 0) {
        $this->quotes['tax'] = zen_get_tax_rate($this->tax_class, $order->delivery['country']['id'], $order->delivery['zone_id']);
      }
	  
		if (zen_not_null($this->icon)) $this->quotes['icon'] = zen_image($this->icon, $this->title);

return $this->quotes;
	}

function check() {
		global $db;
		if (!isset($this->_check)) {
			$check_query = $db->Execute("select configuration_value from " . TABLE_CONFIGURATION . " where configuration_key = 'MODULE_SHIPPING_TELL_A_FRIEND_STATUS'");
			$this->_check = $check_query->RecordCount();
		}
		return $this->_check;
	}

function install() {
		global $db;
		$db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Enable Tell A Friend Free Shipping', 'MODULE_SHIPPING_TELL_A_FRIEND_STATUS', 'True', 'Do you want to offer tell a friend free shipping?', '6', '0', 'zen_cfg_select_option(array(\'True\', \'False\'), ', now())");
		$db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Shipping Cost', 'MODULE_SHIPPING_TELL_A_FRIEND_COST', '0.00', 'The shipping cost for all orders using this shipping method.', '6', '0', now())");
		$db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('No. Of Email Fields', 'MODULE_SHIPPING_TELL_A_FRIEND_NO_OF_EMAILS', '1', 'Number of Email Addresess to be asked from the customer.', '6', '0', now())");
		$db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Select to use CAPTCHA or not!', 'MODULE_SHIPPING_TELL_A_FRIEND_CAPTCHA', 'no', 'YES or NO', '6', '0', 'zen_cfg_select_option(array(\'yes\', \'no\'), ', now())");
		$db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Sort Order', 'MODULE_SHIPPING_TELL_A_FRIEND_SORT_ORDER', '0', 'Sort order of display.', '6', '0', now())");
//free rules
 $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Handling Fee', 'MODULE_SHIPPING_TELL_A_FRIEND_HANDLING', '0', 'Handling fee for this shipping method.', '6', '0', now())");
 $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Total >=', 'MODULE_SHIPPING_TELL_A_FRIEND_TOTAL_MIN', '0.00', 'Free Shipping when Total >=', '6', '0', now())");
 $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Total <=', 'MODULE_SHIPPING_TELL_A_FRIEND_TOTAL_MAX', '', 'Free Shipping when Total <=', '6', '0', now())");
 $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Weight >=', 'MODULE_SHIPPING_TELL_A_FRIEND_WEIGHT_MIN', '', 'Free Shipping when Weight >=', '6', '0', now())");
 $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Weight <=', 'MODULE_SHIPPING_TELL_A_FRIEND_WEIGHT_MAX', '', 'Free Shipping when Weight <=', '6', '0', now())");
 $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Item Count >=', 'MODULE_SHIPPING_TELL_A_FRIEND_ITEMS_MIN', '', 'Free Shipping when Item Count >=', '6', '0', now())");
 $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Item Count <=', 'MODULE_SHIPPING_TELL_A_FRIEND_ITEMS_MAX', '', 'Free Shipping when Item Count <=', '6', '0', now())");
 $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, use_function, set_function, date_added) values ('Tax Class', 'MODULE_SHIPPING_TELL_A_FRIEND_TAX_CLASS', '0', 'Use the following tax class on the shipping fee.', '6', '0', 'zen_get_tax_class_title', 'zen_cfg_pull_down_tax_classes(', now())");
 $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Tax Basis', 'MODULE_SHIPPING_TELL_A_FRIEND_TAX_BASIS', 'Shipping', 'On what basis is Shipping Tax calculated. Options are Shipping - Based on customers Shipping Address Billing Based on customers Billing address Store - Based on Store address if Billing/Shipping Zone equals Store zone', '6', '0', 'zen_cfg_select_option(array(\'Shipping\', \'Billing\', \'Store\'), ', now())");
 $db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, use_function, set_function, date_added) values ('Shipping Zone', 'MODULE_SHIPPING_TELL_A_FRIEND_ZONE', '0', 'If a zone is selected, only enable this shipping method for that zone.', '6', '0', 'zen_get_zone_class_title', 'zen_cfg_pull_down_zone_classes(', now())");

}

function remove() {
		global $db;
		$db->Execute("delete from " . TABLE_CONFIGURATION . " where configuration_key in ('" . implode("', '", $this->keys()) . "')");
	}

function keys() {
		return array('MODULE_SHIPPING_TELL_A_FRIEND_STATUS', 'MODULE_SHIPPING_TELL_A_FRIEND_COST', 'MODULE_SHIPPING_TELL_A_FRIEND_NO_OF_EMAILS', 'MODULE_SHIPPING_TELL_A_FRIEND_CAPTCHA', 'MODULE_SHIPPING_TELL_A_FRIEND_HANDLING', 'MODULE_SHIPPING_TELL_A_FRIEND_TOTAL_MIN', 'MODULE_SHIPPING_TELL_A_FRIEND_TOTAL_MAX', 'MODULE_SHIPPING_TELL_A_FRIEND_WEIGHT_MIN', 'MODULE_SHIPPING_TELL_A_FRIEND_WEIGHT_MAX', 'MODULE_SHIPPING_TELL_A_FRIEND_ITEMS_MIN', 'MODULE_SHIPPING_TELL_A_FRIEND_ITEMS_MAX', 'MODULE_SHIPPING_TELL_A_FRIEND_TAX_CLASS', 'MODULE_SHIPPING_TELL_A_FRIEND_TAX_BASIS', 'MODULE_SHIPPING_TELL_A_FRIEND_ZONE', 'MODULE_SHIPPING_TELL_A_FRIEND_SORT_ORDER');
	}
}
?>