3 function links_delete($course) {
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6 $sql = "SELECT cat_id FROM ".TABLE_PREFIX."links_categories WHERE owner_id=$course AND owner_type=".LINK_CAT_COURSE;
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7 $result = mysql_query($sql, $db);
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8 while ($row = mysql_fetch_assoc($result)) {
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9 $sql = "DELETE FROM ".TABLE_PREFIX."links WHERE cat_id=$row[cat_id]";
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10 mysql_query($sql, $db);
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12 $sql = "DELETE FROM ".TABLE_PREFIX."links_categories WHERE owner_id=$course AND owner_type=".LINK_CAT_COURSE;
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13 mysql_query($sql, $db);
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