Реферат Інформаційна система мережі магазинів комп'ютерного обладнання

ign="justify"> dated = gt; array ( - raquo ;, date DESC ),

namea = gt; array ( raquo ;, name ASC ),

named = gt; array ( raquo ;, name DESC )

);

$ order_get=clear ($ _GET [ order ]);//

if (array_key_exists ($ order_get, $ order_p)) {

$ order=$ order_p [$ order_get] [0];

$ order_db=$ order_p [$ order_get] [1];

} else {

//order_p

$ order=$ order_p [ namea ] [0];

$ order_db=$ order_p [ namea ] [1];

}

/* ========== */

//

$ perpage=3;// -

if (isset ($ _ GET [ page ])) {

$ page=(int) $ _ GET [ page ]; ($ page lt; 1) $ page=1;

} else {

$ page=1;

}

$ count_rows=count_rows ($ category);// -

$ pages_count=ceil ($ count_rows/$ perpage);// - (! $ Pages_count) $ pages_count=1;// 1 ($ page gt; $ pages_count) $ page=$ pages_count;//

$ start_pos=($ page - 1) * $ perpage;//

$ brand_name=brand_name ($ category);//

$ products=products ($ category, $ order_db, $ start_pos, $ perpage);//

$ meta [ title ]=$ brand_name [0] [ brand_name ]; ($ brand_name [1]) $ meta [ title ].=«- {$ brand_name [1] [ brand_name ]} »;

$ meta [ title ].=«|» .TITLE;

$ meta [ description ]=«{$ brand_name [0] [ brand_name ]}, {$ brand_name [1] [ brand_name ]}» ;;

case ( addtocart ):

//

$ goods_id=abs ((int) $ _ GET [ goods_id ]); ($ goods_id);

$ _ SESSION [ total_sum ]=total_sum ($ _SESSION [ cart ]);

//- + ID

total_quantity (); () ;;

( cart ):

/* */

//

$ dostavka=get_dostavka ();

//

if (isset ($ _ GET [ id ], $ _GET [ qty ])) {

$ goods_id=abs ((int) $ _ GET [ id ]);

$ qty=abs ((int) $ _ GET [ qty ]);

$ qty=$ qty - $ _SESSION [ cart ] [$ goods_id] [ qty ]; ($ goods_id, $ qty);

$ _ SESSION [ total_sum ]=total_sum ($ _SESSION [ cart ]);//

_ quantity ();// - + ID

redirect ();

}

//

if (isset ($ _ GET [ delete ])) {

$ id=abs ((int) $ _ GET [ delete ]); ($ id) {_from_cart ($ id);

} ();

}

($ _ POST [ order_x ]) {_order (); ();

};

( reg ):

//;

case ( search ):

//

$ result_search=search ();

//

$ perpage=9;// -

if (isset ($ _ GET [ page ])) {

$ page=(int) $ _ GET [ page ]; ($ page lt; 1) $ page=1;

} else {

$ page=1;

}

$ count_rows=count ($ result_search);// -

$ pages_count=ceil ($ count_rows/$ perpage);// - (! $ Pages_count) $ pages_count=1;// 1 ($ page gt; $ pages_count) $ page=$ pages_count;//

$ start_pos=($ page - 1) * $ perpage;//

$ endpos=$ start_pos + $ perpage;//

if ($ endpos gt; $ count_rows) $ endpos=$ count_rows ;;

case ( filter ):

//

$ startprice=(int) $ _ GET [ startprice ];

$ endprice=(int) $ _ GET [ endprice ];

$ brand=array ();

($ _ GET [ brand ]) {($ _GET [ brand ] as $ value) {

$ value=(int) $ value;

$ brand [$ value]=$ value;

}

} ($ brand) {

$ category=implode ( laquo ;, raquo ;, $ brand);

}

$ products=filter ($ category, $ startprice, $ endprice) ;;

( product ):

//

$ goods_id...