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| <?php /* $Id: categories.php,v 2.0 2004/11/16 02:59:49 ChBu Exp $ osCommerce, Open Source E-Commerce Solutions http://www.oscommerce.com Copyright (c) 2004 osCommerce Released under the GNU General Public License Modified for single image tabs with subtabs by Tim Hanekamp because single tabs by amanda are really beautiful and subtabs by Carine Bruyndoncx are really usefull original author Chuck Burgess. * v2.0 by Christophe Buchi: * - No need to edit the file to change the last tab ID * - Option to show the Home page on first tab * - Option to not show categories having sort_order=0 * - Images sizes are now in DEFINE, easier to change them. * - Sub-categories moved to categories_subtab.php, so it's now like an option. */ // START CONFIGURATION define (CAT_TABS_SHOW_HOME,false); // Set to true to display the Home define (CAT_TABS_HEIGHT,'20'); // Height of the tabs define (CAT_TABS_WIDTH_LEFT,'35'); // Width of the left part of the first tab define (CAT_TABS_WIDTH_MIDDLE,'18'); // Width of the image between tabs define (CAT_TABS_WIDTH_RIGHT,'11'); // Width of right part of the last tab define (CAT_TABS_SHOW_ALL,false); // Display or not categories having sort order=0 (true=>display) // END CONFIGURATION $cfg_query_and = (CAT_TABS_SHOW_ALL==true ? ' and sort_order >0 ':''); // $counter = category id $start = first tab $last_on = if the previous tab was selected function show_category_tabs($counter, $last_element, $start = 1, $last_on = false) { global $foo, $categories_string, $id, $HTTP_GET_VARS; $onpage = false; // Prepares new cPath if not home page if (($foo[$counter]['parent'] == 0) and ($counter!=0)) { $cPath_new = 'cPath=' . $counter; } // We are on the home page if (!isset($HTTP_GET_VARS['cPath'])) { if ($counter==0) $onpage = true; } elseif (($HTTP_GET_VARS['cPath'] != 0) and ($counter!=0)){ $base = substr($HTTP_GET_VARS['cPath'], 0, strpos($HTTP_GET_VARS['cPath'], '_')); if ($counter == $HTTP_GET_VARS['cPath']) { $onpage = true; } elseif ($counter == $base) { $onpage = true; } } if ($counter == $last_element) { $last_tab = true; } else { $last_tab = false; } if ($onpage) { //Tab is on if ($start) {//1st tab on $categories_string .= '<td class="tabsNavigation" valign="top" height="'.CAT_TABS_HEIGHT.'" width="'.CAT_TABS_WIDTH_LEFT.'" nowrap background="images/curve/left_on.gif">'."\n"; } else { //middle or last on $categories_string .= '<td class="tabsNavigation" valign="top" height="'.CAT_TABS_HEIGHT.'" width="'.CAT_TABS_WIDTH_MIDDLE.'" nowrap background="images/curve/middle_on_left.gif">'."\n"; } } else { //Tab is off if ($start) { //1st tab off $categories_string .= '<td class="tabsNavigation" valign="top" height="'.CAT_TABS_HEIGHT.'" width="'.CAT_TABS_WIDTH_LEFT.'" nowrap background="images/curve/left_off.gif">'."\n"; } else { if ($last_on) { //Middle or last tab, previous tab was on $categories_string .= '<td class="tabsNavigation" valign="top" height="'.CAT_TABS_HEIGHT.'" width="'.CAT_TABS_WIDTH_MIDDLE.'" nowrap background="images/curve/middle_on_right.gif">'."\n"; } else { //Middle or last tab, previous tab not on $categories_string .= '<td class="tabsNavigation" valign="top" height="'.CAT_TABS_HEIGHT.'" width="'.CAT_TABS_WIDTH_MIDDLE.'" nowrap background="images/curve/middle_off.gif">'."\n"; } } } $categories_string .= '</td>'."\n"; if ($onpage) { $categories_string .= '<td class="tabsNavigation" valign="middle" height="'.CAT_TABS_HEIGHT.'" nowrap background="images/curve/menu0_on.gif">'."\n"; } else { $categories_string .= '<td class="tabsNavigation" valign="middle" height="'.CAT_TABS_HEIGHT.'" nowrap background="images/curve/menu0_off.gif">'."\n"; } // if tab selected we dont need a link if (!$onpage) { $categories_string .= '<a class="tabsNavigation" href="'; $categories_string .= tep_href_link(FILENAME_DEFAULT, $cPath_new); $categories_string .= '">'; } // display category name $categories_string .= $foo[$counter]['name']; if (!$onpage) { $categories_string .= '</a>'; } $categories_string .= '</td>'; if ($last_tab) { if ($onpage) { $categories_string .= '<td class="tabsNavigation" valign="top" height="'.CAT_TABS_HEIGHT.'" width="'.CAT_TABS_WIDTH_RIGHT.'" nowrap background="images/curve/right_on.gif">'."\n"; } else { $categories_string .= '<td class="tabsNavigation" valign="top" height="'.CAT_TABS_HEIGHT.'" width="'.CAT_TABS_WIDTH_RIGHT.'" nowrap background="images/curve/right_off.gif">'."\n"; } } $categories_string .= '</td>'."\n"; if ($foo[$counter]['next_id']) { if ($onpage) { show_category_tabs($foo[$counter]['next_id'],$last_element, 0, true); } else { show_category_tabs($foo[$counter]['next_id'], $last_element, 0); } } } // start the tabs ?> <table border="0" cellspacing="0" cellpadding="0" > <tr> <?php // needed in case other part of site use same variable. $categories_string=''; unset ($first_element); unset ($prev_id); if (CAT_TABS_SHOW_HOME) { $foo[0]=array( 'name' => HEADER_TITLE_TOP, 'parent' => '', 'level' => 0, 'path' => '', 'next_id' => false ); $prev_id=0; $first_element=0; } $categories_query = tep_db_query("select c.categories_id, cd.categories_name, c.parent_id from " . TABLE_CATEGORIES . " c, " . TABLE_CATEGORIES_DESCRIPTION . " cd where c.parent_id = '0' and c.categories_id = cd.categories_id and cd.language_id='" . $languages_id ."' ".$cfg_query_and." order by sort_order, cd.categories_name"); while ($categories = tep_db_fetch_array($categories_query)) { $foo[$categories['categories_id']] = array( 'name' => $categories['categories_name'], 'parent' => $categories['parent_id'], 'level' => 0, 'path' => $categories['categories_id'], 'next_id' => false ); if (isset($prev_id)) { $foo[$prev_id]['next_id'] = $categories['categories_id']; } $prev_id = $categories['categories_id']; if (!isset($first_element)) { $first_element = $categories['categories_id']; } $last_element=$categories['categories_id']; } show_category_tabs($first_element, $last_element); echo $categories_string; ?> </tr> </table> <!-- categories_eof //--> |