<%
// leftnav_initV1.jsp: initial base for menus_leftnav_section_filter_include.jsp
// all pages in section have show same links unless page is leftnav orphan

filter = "";
{	//keep inside block so variables can be reused
	boolean debug = false;
	String linkmodule = (String)rz.webspace_config.get("menu_links_module");
	if (!linkmodule.equals(rz.pagemodule))
		rz.pagerecordid = StringUtils.toInt(rz.pagesectionid)+"";
    
    // Breadcrumb loop: go back thru breadcrumb links starting with current page until finding link
	// with either linkplacement!=leftnav or whose parent is in another section.  For more details,
	// see: "http://redmine.revize.com/projects/revize/wiki/Menu_Manager" (05-24-2011 notes).
    String navrecordid = rz.pagerecordid;	//start with current page
    while (filter.equals(""))    
    {   
        // navrecordid link not in leftnav (exclude deletedrecords): can only display children
        if (!rz.fetch("links","linkplacement","","_recordid="+navrecordid).equals("leftnav")) 
        {
            filter = "linkplacement=leftnav and linkparentid=" + navrecordid; 
            if (debug) out.println("page&nbsp;filter="+navrecordid);
        }
    
        // navrecordid link not in this page section, display all links in this page's section
        else if (!rz.fetch("links","linksectionid","","_recordid="+navrecordid).equals(rz.pagesectionid))
        {
            filter = "linkplacement=leftnav and linkparentid=" + rz.pagesectionid;
            if (debug) out.println("section&nbsp;filter="+rz.pagesectionid);
        }
        
        // quit moving up at level 0 (should not get here unless data corrupt)
        else if (navrecordid.equals("0"))
        {
            filter = "linkplacement=leftnav and linkparentid=0";
            if (debug) out.println("homesec");
        }
    
        // move up a level - update navrecordid to navrecordid link linkparentid
        else
        {
            // DCO 05-24-2011 redmine #1914 consider reading record even if deleted
			navrecordid = rz.fetch("links","linkparentid","","_recordid="+navrecordid);
            if (debug) out.println("moveup="+navrecordid);
        }
    }
    if (debug) out.println("rz.pagerecordid/navrecordid="+rz.pagerecordid+" / "+navrecordid);
    
    // minlevel used in menu script always 1 greater then parent link except level 0
    if (navrecordid.equals("0"))
    {
        rz.other = "0";	//home section link comes here
        if (debug) out.print("*");
    }
    else if (rz.pagesectionid.equals("0"))
    {
        rz.other = "1";	//home section link comes here
        if (debug) out.print("*");
    }
    else
    {
        rz.fetch("links","linklevel","recordid="+navrecordid);	//read even if deleted
        //rz.fetch("links","linklevel","","_recordid="+navrecordid);
        rz.other = StringUtils.toInt(rz.content)+1 + "";
    }
    if (debug) out.println("level=" + rz.pagelinklevel + "/" + rz.pagesectionlevel + "/" + rz.other);
}
%>