Hi.
My code have a problem. It is working on the NT. When I upload in hosting using linux . It is not working . my site is http://216.255.5.205/index.php
There are my code..index , funtion, show_cat.php
In the show_cat.php .they did not read $catid . it is the blank but it is read on my computer( NT).
Thanks you. [email protected]
///////// show_cat.php ///////
include ('funtion.php');
// The shopping cart needs sessions, so start one
session_start();
session_register("get_categories()");
echo " nember is ";
echo "$catid";
$name = get_category_name($catid); ****?????***
// get the book info out from db
$book_array = get_books($catid);
display_books($book_array);
// if logged in as admin, show add, delete book links
if(session_is_registered("admin_user"))
{
display_button("index.php", "continue", "Continue Shopping");
display_button("admin.php", "admin-menu", "Admin Menu");
display_button("edit_category_form.php?catid=$catid", "edit-category", "Edit Category");
}
else
// display_button("index.php", "continue-shopping", "Continue Shopping");
";
echo "";
}
function get_books($catid)
{
// query database for the books in a category
if (!$catid || $catid=="")
return false;
$conn = db_connect();
$query = "select * from books where catid='$catid'";
$result = @mysql_query($query);
if (!$result)
return false;
$num_books = @mysql_num_rows($result);
if ($num_books ==0)
return false;
$result = db_result_to_array($result);
return $result;
}
function display_books($book_array)
{
//display all books in the array passed in
if (!is_array($book_array))
{
echo " No books currently available in this category ";
}
else
{
//create table
echo "
";
//create a table row for each book
foreach ($book_array as $row)
{
$url = "show_book.php?isbn=".($row["isbn"]);
echo "
";
$title = $row["title"]." by ".$row["author"];
do_html_url($url, $title);
echo "
";
}
echo "
";
}
echo "";
}
?>
////////////// index.php ////////////////
include ('funtion.php');
// The shopping cart needs sessions, so start one
// session_start();
//session_register("$catid");
//do_html_header("Welcome to Book-O-Rama");
echo"";
echo "
Please choose a category:
";
// get categories out of database
$cat_array = get_categories();
// display as links to cat pages
display_categories($cat_array);
// if logged in as admin, show add, delete, edit cat links
if(session_is_registered("admin_user"))
{
display_button("admin.php", "admin-menu", "Admin Menu");
}
Email replies to this thread, to the address above.
??wrote: > > Hi. > My code have a problem. It is working on the NT. When I > upload in hosting using linux . It is not working . my site > is http://216.255.5.205/index.php > There are my code..index , funtion, show_cat.php > In the show_cat.php .they did not read $catid . it is the > blank but it is read on my computer( NT). > > Thanks you. > [email protected] > ///////// show_cat.php /////// > include ('funtion.php'); > // The shopping cart needs sessions, so start one > session_start(); > session_register("get_categories()"); > > echo " nember is "; > echo "$catid"; > $name = get_category_name($catid); ****?????*** > // get the book info out from db > $book_array = get_books($catid); > > display_books($book_array); > > // if logged in as admin, show add, delete book links > if(session_is_registered("admin_user")) > { > display_button("index.php", "continue", "Continue > Shopping"); > display_button("admin.php", "admin-menu", "Admin Menu"); > display_button("edit_category_form.php?catid=$catid", > "edit-category", "Edit Category"); > } > else > // display_button("index.php", "continue-shopping", > "Continue Shopping"); > > //do_html_footer(); > ?> > /////////// funtion.php //////// > > function db_connect() > { > $result = @mysql_pconnect("localhost", "book_sc", > "password"); > if (!$result) > return false; > if ([email protected]_select_db("book_sc")) > return false; > return $result; > } > function get_categories() > { > // query database for a list of categories > $conn = db_connect(); > $query = "select catid, catname > from categories"; > $result = @mysql_query($query); > if (!$result) > return false; > $num_cats = @mysql_num_rows($result); > if ($num_cats ==0) > return false; > $result = db_result_to_array($result); > echo "$num_cats "; > return $result; > } > function db_result_to_array($result) > { > $res_array = array(); > > for ($count=0; $row = @mysql_fetch_array($result); $count++) > $res_array[$count] = $row; > > return $res_array; > } > function get_category_name($catid) > { > // query database for the name for a category id > echo " &&&&&&&&&& '$catid'"; > $conn = db_connect(); > $query = "select catname > from categories > where catid = $catid"; > $result = @mysql_query($query); > if (!$result) > return false; > $num_cats = @mysql_num_rows($result); > if ($num_cats ==0) > return false; > $result = mysql_result($result, 0, "catname"); > return $result; > } > > function do_html_URL($url, $name) > { > // output URL as link and br > ?> > > } > > function display_categories($cat_array) > { > if (!is_array($cat_array)) > { > echo "No categories currently available "; > return; > } > echo "
![](\"images/".($row["isbn"]).".jpg\")
";
