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@@ -84,20 +84,35 @@ $stok = Security::get_token();
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$subcategory1_link = '<a href="'. api_get_self().'?action=display_courses&category_code='.$subcategory1_code.'&hidden_links='.$hidden_links.'">'.$subcategory1_name.' ('.$count_courses_lv2.') </a> ';
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}
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echo '<li style="margin-left:20px;">'.$subcategory1_link.'</li>';
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- }
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- // level 3
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- if (!empty($browse_course_categories[$subcategory1_code])) {
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- foreach ($browse_course_categories[$subcategory1_code] as $subcategory2) {
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- $subcategory2_name = $subcategory2['name'];
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- $subcategory2_code = $subcategory2['code'];
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- $count_courses_lv3 = $subcategory2['count_courses'];
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- if ($code == $subcategory2_code) {
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- $subcategory2_link = '<strong>'.$subcategory2_name.' ('.$count_courses_lv3.')</strong>';
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- } else {
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- $subcategory2_link = '<a href="'. api_get_self().'?action=display_courses&category_code='.$subcategory2_code.'&hidden_links='.$hidden_links.'">'.$subcategory2_name.'</a> ('.$count_courses_lv3.')';
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+ // level 3
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+ if (!empty($browse_course_categories[$subcategory1_code])) {
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+ foreach ($browse_course_categories[$subcategory1_code] as $subcategory2) {
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+ $subcategory2_name = $subcategory2['name'];
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+ $subcategory2_code = $subcategory2['code'];
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+ $count_courses_lv3 = $subcategory2['count_courses'];
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+ if ($code == $subcategory2_code) {
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+ $subcategory2_link = '<strong>'.$subcategory2_name.' ('.$count_courses_lv3.')</strong>';
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+ } else {
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+ $subcategory2_link = '<a href="'. api_get_self().'?action=display_courses&category_code='.$subcategory2_code.'&hidden_links='.$hidden_links.'">'.$subcategory2_name.'</a> ('.$count_courses_lv3.')';
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+ }
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+ echo '<li style="margin-left:40px;">'.$subcategory2_link.'</li>';
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+
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+ // level 4
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+ if (!empty($browse_course_categories[$subcategory2_code])) {
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+ foreach ($browse_course_categories[$subcategory2_code] as $subcategory3) {
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+ $subcategory3_name = $subcategory3['name'];
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+ $subcategory3_code = $subcategory3['code'];
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+ $count_courses_lv4 = $subcategory3['count_courses'];
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+ if ($code == $subcategory3_code) {
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+ $subcategory3_link = '<strong>'.$subcategory3_name.' ('.$count_courses_lv4.')</strong>';
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+ } else {
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+ $subcategory3_link = '<a href="'. api_get_self().'?action=display_courses&category_code='.$subcategory3_code.'&hidden_links='.$hidden_links.'">'.$subcategory3_name.' ('.$count_courses_lv4.') </a>';
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+ }
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+ echo '<li style="margin-left:60px;">'.$subcategory3_link.'</li>';
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+ }
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+ }
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}
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- echo '<li style="margin-left:40px;">'.$subcategory2_link.'</li>';
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}
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}
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}
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