X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=blobdiff_plain;f=includes%2Fui%2Fitems_cart.inc;h=a5e15fdbf4a524d1c7ded60d06f48ed4b6a75372;hb=76ca9fef9bb510236a6a7740fa0f60eb7db384c9;hp=fb4b71ab86faad4f4a1114590d91a7ecaef9f332;hpb=c2d8171259968d683568f3a5915b541f075fd194;p=fa-stable.git

diff --git a/includes/ui/items_cart.inc b/includes/ui/items_cart.inc
index fb4b71ab..a5e15fdb 100644
--- a/includes/ui/items_cart.inc
+++ b/includes/ui/items_cart.inc
@@ -1,20 +1,25 @@
 <?php
-
-include_once($path_to_root . "/inventory/includes/prefs/sysprefs.inc");
+/**********************************************************************
+    Copyright (C) FrontAccounting, LLC.
+	Released under the terms of the GNU General Public License, GPL, 
+	as published by the Free Software Foundation, either version 3 
+	of the License, or (at your option) any later version.
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
+    See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
+***********************************************************************/
+include_once($path_to_root . "/includes/prefs/sysprefs.inc");
 include_once($path_to_root . "/inventory/includes/inventory_db.inc");
 
-class items_cart 
+class items_cart
 {
-
+	var $trans_type;
 	var $line_items;
 	var $gl_items;
 
-	var $gl_item_count;
-
 	var	$order_id;
 
-	var $editing_item, $deleting_item;
-	
 	var $from_loc;
 	var $to_loc;
 	var $tran_date;
@@ -23,28 +28,30 @@ class items_cart
 	var $memo_;
 	var $person_id;
 	var $branch_id;
-
-	function items_cart()
+	var $reference;
+	var $original_amount;
+	
+	function items_cart($type)
 	{
+		$this->trans_type = $type;
 		$this->clear_items();
 	}
 
 	// --------------- line item functions
 
-	function add_to_cart($stock_id, $qty, $standard_cost, $description=null)
+	function add_to_cart($line_no, $stock_id, $qty, $standard_cost, $description=null)
 	{
 
 		if (isset($stock_id) && $stock_id != "" && isset($qty))
 		{
-			$this->line_items[$stock_id] = new line_item($stock_id, $qty,
+			$this->line_items[$line_no] = new line_item($stock_id, $qty,
 				$standard_cost, $description);
-			$this->clear_editing_flags();
 			return true;
-		} 
-		else 
+		}
+		else
 		{
 			// shouldn't come here under normal circumstances
-			display_db_error("unexpected - adding an invalid item or null quantity", "", true);
+			display_error("unexpected - adding an invalid item or null quantity", "", true);
 		}
 
 		return false;
@@ -52,92 +59,84 @@ class items_cart
 
 	function find_cart_item($stock_id)
 	{
-		if (isset($this->line_items[$stock_id]) && $this->line_items[$stock_id] != null)
-			return $this->line_items[$stock_id];
+		foreach($this->line_items as $line_no=>$line) {
+			if ($line->stock_id == $stock_id)
+				return $this->line_items[$line_no];
+		}
 		return null;
 	}
 
-	function update_cart_item($update_item, $qty, $standard_cost)
+	function update_cart_item($line_no, $qty, $standard_cost)
 	{
-		$this->line_items[$update_item]->quantity = $qty;
-		$this->line_items[$update_item]->standard_cost = $standard_cost;
-		$this->clear_editing_flags();
+		$this->line_items[$line_no]->quantity = $qty;
+		$this->line_items[$line_no]->standard_cost = $standard_cost;
 	}
 
-	function remove_from_cart(&$stock_id)
+	function remove_from_cart($line_no)
 	{
-		if (isset($stock_id))
-		{
-			unset($this->line_items[$stock_id]);
-			$this->clear_editing_flags();
-		}
+		array_splice($this->line_items, $line_no, 1);
 	}
 
-	function count_items() 
+	function count_items()
 	{
 		return count($this->line_items);
 	}
 
 	function check_qoh($location, $date_, $reverse=false)
 	{
-		foreach ($this->line_items as $line_item) 
+		foreach ($this->line_items as $line_no => $line_item)
 		{
 			$item_ret = $line_item->check_qoh($location, $date_, $reverse);
 			if ($item_ret != null)
-				return $line_item;
+				return $line_no;
 		}
+		return -1;
 	}
 
 	// ----------- GL item functions
 
 	function add_gl_item($code_id, $dimension_id, $dimension2_id, $amount, $reference, $description=null)
 	{
-		if (isset($code_id) && $code_id != "" && isset($amount) && isset($dimension_id)  && 
+		if (isset($code_id) && $code_id != "" && isset($amount) && isset($dimension_id)  &&
 			isset($dimension2_id))
 		{
-			$this->gl_items[$this->gl_item_count] = new gl_item($this->gl_item_count, 
-				$code_id, $dimension_id, $dimension2_id, $amount, $reference, $description);
-			$this->gl_item_count++;
-			$this->clear_editing_flags();
+			$this->gl_items[] = new gl_item($code_id, $dimension_id, $dimension2_id, $amount, $reference, $description);
 			return true;
-		} 
-		else 
+		}
+		else
 		{
 			// shouldn't come here under normal circumstances
-			display_db_error("unexpected - adding an invalid item or null quantity", "", true);
+			display_error("unexpected - invalid parameters in add_gl_item($code_id, $dimension_id, $dimension2_id, $amount,...)", "", true);
 		}
 
 		return false;
 	}
 
-	function update_gl_item($index, $dimension_id, $dimension2_id, $amount, $reference, $description=null)
+	function update_gl_item($index, $code_id, $dimension_id, $dimension2_id, $amount, $reference, $description=null)
 	{
-		$this->gl_items[$index]->index = $index;
+	    $this->gl_items[$index]->code_id = $code_id;
 		$this->gl_items[$index]->dimension_id = $dimension_id;
 		$this->gl_items[$index]->dimension2_id = $dimension2_id;
 		$this->gl_items[$index]->amount = $amount;
 		$this->gl_items[$index]->reference = $reference;
-		if ($description != null)
+		if ($description == null)
+			$this->gl_items[$index]->description = get_gl_account_name($code_id);
+		else
 			$this->gl_items[$index]->description = $description;
 
-		$this->clear_editing_flags();
 	}
 
 	function remove_gl_item($index)
 	{
-		if (isset($index))
-		{
-			unset($this->gl_items[$index]);
-			$this->clear_editing_flags();
-		}
+		array_splice($this->gl_items, $index, 1);
 	}
 
-	function count_gl_items() 
+	function count_gl_items()
 	{
 		return count($this->gl_items);
 	}
 
-	function gl_items_total() 
+	function gl_items_total()
 	{
 		$total = 0;
 		foreach ($this->gl_items as $gl_item)
@@ -145,10 +144,10 @@ class items_cart
 		return $total;
 	}
 
-	function gl_items_total_debit() 
+	function gl_items_total_debit()
 	{
 		$total = 0;
-		foreach ($this->gl_items as $gl_item) 
+		foreach ($this->gl_items as $gl_item)
 		{
 			if ($gl_item->amount > 0)
 				$total += $gl_item->amount;
@@ -156,10 +155,10 @@ class items_cart
 		return $total;
 	}
 
-	function gl_items_total_credit() 
+	function gl_items_total_credit()
 	{
 		$total = 0;
-		foreach ($this->gl_items as $gl_item) 
+		foreach ($this->gl_items as $gl_item)
 		{
 			if ($gl_item->amount < 0)
 				$total += $gl_item->amount;
@@ -169,48 +168,20 @@ class items_cart
 
 	// ------------ common functions
 
-	function clear_items() 
+	function clear_items()
 	{
     	unset($this->line_items);
 		$this->line_items = array();
 
     	unset($this->gl_items);
 		$this->gl_items = array();
-		$this->gl_item_count = 1;
-
-		$this->clear_editing_flags();
-	}
-
-	function clear_editing_flags() 
-	{
-		$this->editing_item = $this->deleting_item = 0;
-	}
-
-	function get_editing_item() 
-	{
-		return $this->editing_item;
-	}
 
-	function get_deleting_item() 
-	{
-		return $this->deleting_item;
-	}
-
-	function is_editing_item($index) 
-	{
-		return ($this->editing_item > 0) && ($this->editing_item == $index);
 	}
-
-	function is_deleting_item($index) 
-	{
-		return ($this->deleting_item > 0) && ($this->deleting_item == $index);
-	}
-
 }
 
 //--------------------------------------------------------------------------------------------
 
-class line_item 
+class line_item
 {
 	var $stock_id;
 	var $item_description;
@@ -226,7 +197,7 @@ class line_item
 		$item_row = get_item($stock_id);
 
 		if ($item_row == null)
-			display_db_error("invalid item added to order : $stock_id", "");
+			display_error("invalid item added to order : $stock_id", "");
 
 		$this->mb_flag = $item_row["mb_flag"];
 		$this->units = $item_row["units"];
@@ -249,7 +220,9 @@ class line_item
 
 	function check_qoh($location, $date_, $reverse)
 	{
-    	if (!sys_prefs::allow_negative_stock())
+		global $SysPrefs;
+		
+    	if (!$SysPrefs->allow_negative_stock())
     	{
 			if (has_stock_holding($this->mb_flag))
 			{
@@ -261,7 +234,7 @@ class line_item
 					return null;
 
 				$qoh = get_qoh_on_date($this->stock_id, $location, $date_);
-        		if ($quantity + $qoh < 0) 
+        		if ($quantity + $qoh < 0)
         		{
         			return $this;
         		}
@@ -274,10 +247,9 @@ class line_item
 
 //---------------------------------------------------------------------------------------
 
-class gl_item 
+class gl_item
 {
 
-	var $index;
 	var $code_id;
 	var $dimension_id;
 	var $dimension2_id;
@@ -285,7 +257,7 @@ class gl_item
 	var $reference;
 	var $description;
 
-	function gl_item($index, $code_id, $dimension_id, $dimension2_id, $amount, $reference, 
+	function gl_item($code_id, $dimension_id, $dimension2_id, $amount, $reference,
 		$description=null)
 	{
 		//echo "adding $index, $code_id, $dimension_id, $amount, $reference<br>";
@@ -295,7 +267,6 @@ class gl_item
 		else
 			$this->description = $description;
 
-		$this->index = $index;
 		$this->code_id = $code_id;
 		$this->dimension_id = $dimension_id;
 		$this->dimension2_id = $dimension2_id;