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<?php
2 
/* $Id: Basket.class.php 7 2007-04-11 07:43:23Z markus $ */
3 
 
4 
/**
5 
 * Basket handling class, for Shop modules.
6 
 *
7 
 * This class handles the loading of any function needed by
8 
 * a module e.g. Shop or any else. You easy could instance
9 
 * this in the main Class of the module.
10 
 * @see Shop()
11 
 *
12 
 * PHP versions 4 and 5
13 
 *
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 * LICENSE: This source file is subject to version 3.0 of the PHP license
15 
 * that is available through the world-wide-web at the following URI:
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 * http://www.php.net/license/3_0.txt.  If you did not receive a copy of
17 
 * the PHP License and are unable to obtain it through the web, please
18 
 * send a note to license@php.net so we can mail you a copy immediately.
19 
 *
20 
 * @category   CMS
21 
 * @package    Basket
22 
 * @author     Markus Niewerth <markus@weban.de>
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 * @copyright  1997-2005 The PHP Group
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 * @license    http://www.php.net/license/3_0.txt  PHP License 3.0
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 * @since      File available since Release 1.0.1
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 */
27 
 
28 
 
29 
// {{{ constants
30 
 
31 
	 // -------------------
32 
	 // IF any put in here!
33 
	 // -------------------
34 
 
35 
// }}}
36 
// {{{ GLOBALS
37 
 
38 
	 // -------------------
39 
	 // IF any put in here!
40 
	 // -------------------
41 
 
42 
// }}}
43 
// {{{ Functions
44 
 
45 
/**
46 
 * Funktions Verwaltungs Modul
47 
 *
48 
 * This class handles the loading of any function needed by
49 
 * a module e.g. Shop or any else. You easy could instance
50 
 * this in the main Class of the module.
51 
 * @see Shop()
52 
 *
53 
 * Diese Klasse behandelt das laden von Funktionen, die mit hilfe
54 
 * von listFiles aufgelistet werden, oder durch �bergabe von
55 
 * parametern, geladen werden k�nnen.
56 
 *
57 
 * @category   CMS
58 
 * @package    Weban_Shop
59 
 * @author     Markus Niewerth 	<markus@weban.de>
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 * @author     Lars Tiefland 	<tiefland@weban.de>
61 
 * @copyright  1997-2007 Webagentur Niewerth
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 * @license    http://www.php.net/license/3_0.txt  PHP License 3.0
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 * @link       http://server2/intranet/3_0.txt
64 
 * @see        Functions
65 
 * @since      Class available since Release 1.1
66 
 */
67 
 
68 
 
69 
class Basket  {
70 
 
71 
	// {{{ properties
72 
 
73 
	/**
74 
	 * Holds all file/function names.
75 
	 *
76 
	 * @var array
77 
     */
78 
	var $basketItems;
79 
 
80 
	/**
81 
	 * Extensions to load.
82 
	 *
83 
	 * This parameter is needed in the file loader/includer.
84 
	 *
85 
	 * @var string
86 
	 * @access private
87 
     */
88 
	var $_basketItems;
89 
 
90 
	// }}}
91 
	// {{{ Functions()
92 
 
93 
	function Basket ()
94 
	{
95 
		// Init needed Parameters.
96 
		$this->basketItems 		= array();
97 
		$this->_basketItems 	= &$this->basketItems;
98 
	}
99 
	// }}}
100 
	// {{{ factory()
101 
 
102 
	function &factory ($_option='new')
103 
	{
104 
		if( strlen($_option) < 3 ) {
105 
			return false;
106 
		} elseif($_option == 'new') {
107 
			return new Basket();
108 
		}
109 
		elseif ($_option=="add")
110 
		{
111 
			return $this->_add($_GET["ID"], NULL);
112 
		}
113 
		elseif($_option=="update")
114 
		{
115 
			return $this->_update($_GET["ID"], NULL);
116 
		} else {
117 
			return false;
118 
		}
119 
	}
120 
	// }}}
121 
	// {{{ _engine()
122 
 
123 
	function _engine ($_type, $_file)
124 
	{
125 
		switch ($_type) {
126 
			case 'add':
127 
				return add($itemID, $option);
128 
				break;
129 
			case "update":
130 
				break;
131 
			case 'remove':
132 
				return remove($item);
133 
				break;
134 
		}
135 
		return true;
136 
	}
137 
	// }}}
138 
	// {{{ _load()
139 
	function _load ($_function)
140 
	{
141 
		return true;
142 
	}
143 
	// }}}
144 
	// {{{ _remove()
145 
 
146 
	function _remove ($itemID)
147 
	{
148 
		//return 0;
149 
		if(in_array($itemID, $_SESSION["SHOP"]["BASKET"]))
150 
		{
151 
			unset($this->basketItems[$itemID]);
152 
			return true;
153 
		}
154 
		else
155 
		{
156 
			return false;
157 
		}
158 
	}
159 
	// }}}
160 
	// {{{ _add()
161 
 
162 
/**
163 
 * adds an article to the basket
164 
 * @param int $itemID
165 
 * @param mixed $option
166 
 * @return object
167 
 */
168 
	function _add ($itemID, $option=NULL)
169 
	{
170 
		$item = array
171 
				(
172 
					"ID"	=> $itemID,
173 
					"Menge" => 1
174 
				);
175 
 
176 
		if ($option)
177 
		{
178 
			$item["option"] = $option;
179 
		}
180 
 
181 
		$this->basketItems[$itemID]=$item;
182 
		$_SESSION["SHOP"]["BASKET"]=$this->basketItems;
183 
		return $this;
184 
		//return 1;
185 
	}
186 
	// }}}
187 
/**
188 
 * updates an article in the basket
189 
 * @param int $itemID
190 
 * @return object
191 
 */
192 
 
193 
	function _update($itemID)
194 
	{
195 
		var_dump($_GET["Menge"]);
196 
		if (is_array($_GET["Menge"]))
197 
		{
198 
			foreach(array_keys($_GET["Menge"]) as $elem)
199 
			{
200 
//				if ($_SESSION["SHOP"]["BASKET"][$elem])
201 
				{
202 
					$_SESSION["SHOP"]["BASKET"][$elem]["Menge"] = $_GET[Menge][$elem] * 1;
203 
					$this->basketItems=$_SESSION["SHOP"]["BASKET"];
204 
					if ($_SESSION["SHOP"]["BASKET"][$elem]["Menge"] == 0)
205 
					{
206 
						unset($_SESSION["SHOP"]["BASKET"][$elem]);
207 
					}
208 
				}
209 
			}
210 
		}
211 
		return $this;
212 
	}
213 
 
214 
/**
215 
 * get the basket content
216 
 * @return array
217 
 */
218 
	function getContent()
219 
	{
220 
		// Itemtemplate auslesen
221 
		$template = file_get_contents($basketContentTepmlatePath."2/2.htm");
222 
 
223 
		foreach($_SESSION['SHOP']['BASKET'] as $basketItem)
224 
		{
225 
			if ($basketItem['Versand']) { continue; }
226 
 
227 
			$basketItem['optionen'] = $this->basketItemOptions($basketItem);
228 
 
229 
			// Artikelinformationen holen
230 
			$item=getItem($basketItem['ID']);
231 
 
232 
			$AddOnItems	= getAddOnItems($basketItem['ID']);
233 
 
234 
			/* ************************************************************************ */
235 
			// AddOnItemstemplate auslesen
236 
			$template1 = file_get_contents($basketContentTepmlatePath."5/5.htm");
237 
 
238 
			$buffer=array();
239 
			foreach($AddOnItems as $AddOnItem)
240 
			{
241 
				$buffer[] = templateContent($AddOnItem, $template1);
242 
			}
243 
 
244 
			$buffer['AddOnItems'] = implode("",$buffer);
245 
 
246 
			// AddOnItemContainertemplate auslesen
247 
			$template2 = file_get_contents($basketContentTepmlatePath."6/6.htm");
248 
 
249 
			$item['AddOnItems'] = templateContent($buffer, $template2);
250 
 
251 
			/* ************************************************************************ */
252 
 
253 
			$item=array_merge
254 
			(
255 
				$item,
256 
				$basketItem
257 
			);
258 
 
259 
			$item['gesPreis'] = getBasketItemSumme($item);
260 
			$item['preis'] = numberFormat($item['preis'])." &euro;";
261 
 
262 
			// Artikel ausgeben
263 
			return $item;
264 
		}
265 
	}
266 
 
267 
/**
268 
 * adds an article to the basket
269 
 * @param int $itemID
270 
 * @return array
271 
 */
272 
	function basketItemOptions($basketItem)
273 
	{
274 
		if (is_array($basketItem['option']))
275 
		{
276 
			$buffer=array();
277 
			$itemOption=getOptions($basketItem['ID']);	// Marked for replace
278 
			foreach(array_keys($basketItem['option']) as $id)
279 
			{
280 
				$buffer[]=$itemOption[$id]['options'][$basketItem['option'][$id]]['optionName'];
281 
			}
282 
			$buffer="(".implode(", ",$buffer).")";
283 
			return $buffer;
284 
		}
285 
	}
286 
 
287 
 
288 
	function getBasketSumme($noVersand=false)
289 
	{
290 
		$buffer=0;
291 
		foreach($_SESSION['SHOP']['BASKET'] as $basketItem)
292 
		{
293 
			if (($noVersand == true) and ($basketItem['Versand']))
294 
			{
295 
				return $buffer;
296 
			}else{
297 
				$item=getItem($basketItem['ID'], true); 		// Marked for replace
298 
				$buffer = $buffer+$basketItem['Menge']*$item['preis'];
299 
			}
300 
		}
301 
		return $buffer;
302 
	}
303 
 
304 
	function getBasketSummeMWST($mwst=19, $netOpt=true)
305 
	{
306 
		if ($netOpt)  // Von Hundert
307 
		{
308 
			return $this->getBasketSumme() / (100) * $mwst;
309 
		} else {	  // Auf Hundert
310 
			return $this->getBasketSumme() / (100 + $mwst) * $mwst;
311 
		}
312 
	}
313 
 
314 
	function getBasketSummeBrutto($mwst=19)
315 
	{
316 
		return $this->getBasketSumme() + $this->getBasketSummeMWST($mwst,true);
317 
	}
318 
 
319 
	function getBasketSummeNetto($mwst=19)
320 
	{
321 
		return $this->getBasketSumme() - $this->getBasketSummeMWST($mwst,false);
322 
	}
323 
 
324 
	function getBasketItemSumme($item)
325 
	{
326 
		return number_format($item["preis"] * $item['Menge'],2,',','.'). ' &euro;';
327 
	}
328 
 
329 
	function getBasketItemsCount()
330 
	{
331 
		$buffer=0;
332 
		foreach($_SESSION['SHOP']['BASKET'] as $basketItem)
333 
		{
334 
			if ($basketItem['Versand'])
335 
			{}
336 
			else
337 
			{ $buffer++; }
338 
		}
339 
		return $buffer;
340 
	}
341 
 
342 
	function getBasketItemPartsCount()
343 
	{
344 
		$buffer=0;
345 
		foreach($_SESSION['SHOP']['BASKET'] as $basketItem)
346 
		{
347 
			if ($basketItem['Versand'])
348 
			{}
349 
			else
350 
			{ $buffer+=$basketItem['Menge']; }
351 
		}
352 
		return $buffer;
353 
	}
354 
 
355 
	function getBasketItems()
356 
	{
357 
		$buffer=array();
358 
 
359 
		foreach($_SESSION['SHOP']['BASKET'] as $basketItemID => $basketData)
360 
		{
361 
			$buf = array_merge
362 
					(
363 
						getItem($basketItemID), 	// Marked for replace
364 
						$basketData
365 
					);
366 
 
367 
			$buf["kurzbezeichnung"].=" ".$this->basketItemOptions($basketData);
368 
 
369 
 
370 
 
371 
			$buf["basketItemSumme"] = $this->getBasketItemSumme($buf);
372 
			$buffer[] = $buf;
373 
		}
374 
 
375 
		return $buffer;
376 
	}
377 
 
378 
	function getBasketItemGewicht($item)
379 
	{
380 
		return $item['gewicht'] * $item['Menge'];
381 
	}
382 
 
383 
	function getBasketGewicht()
384 
	{
385 
		$query="
386 
			SELECT
387 
				ID,
388 
				gewicht as gewicht
389 
			FROM
390 
				artikel
391 
			WHERE
392 
				Language = 'DE'
393 
			AND
394 
				ID = ".implode(" or ID=",array_keys($_SESSION['SHOP']['BASKET']));
395 
		$result = mysql_query ($query) or die (mysql_errno().": ".mysql_error());
396 
		$temp=0;
397 
		while($zeile=mysql_fetch_array($result))
398 
		{
399 
			$temp+= $_SESSION['SHOP']['BASKET'][$zeile['ID']]['Menge'] * $zeile['gewicht'];
400 
		}
401 
		if ($temp==0)
402 
		{
403 
			return 10;
404 
		}
405 
		else
406 
		{
407 
			return $temp;
408 
		}
409 
	}
410 
 
411 
}
412 
 
413 
/*
414 
 * Local variables:
415 
 * tab-width: 4
416 
 * c-basic-offset: 4
417 
 * c-hanging-comment-ender-p: nil
418 
 * End:
419 
 */
420 
?>