Need help with advanced (??) code

[ckyshop.co.uk]

Hey

 

Just wondering if you could give me some help.

 

Here's what I'm trying to do: I want to have 3 stylesheets, and let the customer choose what colour scheme they want. This is done by a drop down menu, like for currencies.

 

I can get it to work for one page, they select the scheme from the menu and the stylesheet switches accordingly. But when they navigate away from the main page, the one with the '?stylesheet=2' in the address bar it switches back to default - I am guessing I need to add the string, which is set to '1', '2' or '3' to the session?

 

Here is the code I think you may need:

 

from the drop down menu:

          <tr>
           <td>
<?php
$style_selecta_array = array (  '0' => array ( 'id' => '1', 'text' => 'Black/Red' ),
        '1' => array ( 'id' => '2', 'text' => 'White/Blue' ),
        '2' => array ( 'id' => '3', 'text' => 'White/Orange' ),
        );
$info_box_contents = array();
   $info_box_contents[] = array('text' => BOX_HEADING_STYLE);
   new infoBoxHeading($info_box_contents, false, false);
/*  reset($currencies->currencies);
   $currencies_array = array();
   while (list($key, $value) = each($currencies->currencies)) {
     $currencies_array[] = array('id' => $key, 'text' => $value['title']);
   }
*/
   $hidden_get_variables = '';
   reset($HTTP_GET_VARS); 
   while (list($key, $value) = each($HTTP_GET_VARS)) {
     if ( ($key != 'stylesheet') && ($key != tep_session_name()) && ($key != 'x') && ($key != 'y') ) {
       $hidden_get_variables .= tep_draw_hidden_field($key, $value);
     }
 }
   $info_box_contents = array();
   $info_box_contents[] = array('form' => tep_draw_form('lewis', tep_href_link(basename($PHP_SELF), '', $request_type, false), 'get'),
                                'align' => 'center',
                                'text' => tep_draw_pull_down_menu('stylesheet_preference', $style_selecta_array, $selected_style_selecta_style, 'onChange="this.form.submit();" style="width: 100%"') . $hidden_get_variables . tep_hide_session_id());
   new infoBox($info_box_contents);
?>
           </td>
         </tr>

 

from application_top.php that will alter which stylesheet is loaded:

// stylesheet preferences
//if (!session_is_registered('stylesheet_preference')) {
if (!tep_session_is_registered('stylesheet_preference') || isset($HTTP_GET_VARS['stylesheet_preference']) || ( (tep_session_is_registered('stylesheet_preference') && ($stylesheet_preference != $HTTP_GET_VARS['stylesheet_preference']) )) ) {
if (isset($HTTP_GET_VARS['stylesheet_preference'])) {
 $stylesheet_preference = ($HTTP_GET_VARS['stylesheet_preference']);
 tep_session_register('stylesheet_preference');
 } else {
 $stylesheet_preference = '1';
 tep_session_register('stylesheet_preference');
}
}
switch ($stylesheet_preference) {
case 1:
$stylesheet_preference_file = 'stylesheet1.css';
$stylesheet_bg_color = 'black';
$stylesheet_formline_color = 'ff9933';
$selected_style_selecta_style = '1';
break;

case 2:
$stylesheet_preference_file = 'stylesheet2.css';
$stylesheet_bg_color = 'white';
$stylesheet_formline_color = '0000ff';
$selected_style_selecta_style = '2';
break;

case 3:
$stylesheet_preference_file = 'stylesheet3.css';
$stylesheet_bg_color = 'white';
$stylesheet_formline_color = 'ff9933';
$selected_style_selecta_style = '3';
break;

default:
$stylesheet_preference_file = 'stylesheet1.css';
$stylesheet_bg_color = 'black';
$selected_style_selecta_style = '1';
break;
}
// stylesheet preferences // end

 

Apart from not transferring from page to page I think it works OK.

 

Thanks for taking a look - I wouldn't ask only I've been pulling my hair out for over a day (and it was sunny outside!!)

 

Cheers

 

Lewis

[Beer Monster]

if (!tep_session_is_registered('stylesheet_preference') && isset($HTTP_GET_VARS['stylesheet_preference'])) {
? $stylesheet_preference = ($HTTP_GET_VARS['stylesheet_preference']);
? tep_session_register('stylesheet_preference');
? $this->stylesheet_preference=$stylesheet_preference;
} elseif (tep_session_is_registered('stylesheet_preference') && isset($HTTP_GET_VARS['stylesheet_preference'])){
? $stylesheet_preference = ($HTTP_GET_VARS['stylesheet_preference']);
? $this->stylesheet_preference=$stylesheet_preference;
} else {
? $stylesheet_preference = '1';
? tep_session_register('stylesheet_preference');
? $this->stylesheet_preference=$stylesheet_preference;
?}

 

Possibly, not tested it!

[ckyshop.co.uk]

if (!tep_session_is_registered('stylesheet_preference') && isset($HTTP_GET_VARS['stylesheet_preference'])) {
? $stylesheet_preference = ($HTTP_GET_VARS['stylesheet_preference']);
? tep_session_register('stylesheet_preference');
? $this->stylesheet_preference=$stylesheet_preference;
} elseif (tep_session_is_registered('stylesheet_preference') && isset($HTTP_GET_VARS['stylesheet_preference'])){
? $stylesheet_preference = ($HTTP_GET_VARS['stylesheet_preference']);
? $this->stylesheet_preference=$stylesheet_preference;
} else {
? $stylesheet_preference = '1';
? tep_session_register('stylesheet_preference');
? $this->stylesheet_preference=$stylesheet_preference;
?}

 

Possibly, not tested it!

<{POST_SNAPBACK}>

 

Thanks for that!

 

I added one more if statement and it now seems to be working!

 

Hope it stays that way!

 

Code is now:

 

if (!tep_session_is_registered('stylesheet_preference') || isset($HTTP_GET_VARS['stylesheet_preference'])) {
 $stylesheet_preference = ($HTTP_GET_VARS['stylesheet_preference']);
 session_register('stylesheet_preference');
 $this->stylesheet_preference=$stylesheet_preference;
} elseif (tep_session_is_registered('stylesheet_preference') && isset($HTTP_GET_VARS['stylesheet_preference'])){
 $stylesheet_preference = ($HTTP_GET_VARS['stylesheet_preference']);
 $this->stylesheet_preference=$stylesheet_preference;
} else {
	 if(!tep_session_is_registered('stylesheet_preference')) {
   $stylesheet_preference = '1';
 session_register('stylesheet_preference');
   $this->stylesheet_preference=$stylesheet_preference;
}
}