w3systemsDevelopment: intra/xtrasource/show.cpp Source File

00001 /*
00002  
00003   show.cpp    
00004   main file for show.meta
00005   
00006 */
00007 //#define OPEN_LOGGING_FILE
00008 #include "openLogger.h"
00009 #include "connectstring"
00010 #include "cgiClass.h"
00011 #include "page.hpp"
00012 #include "w3intranet.h"
00013 #include "show_control.hpp"
00014 
00015 using namespace std;
00016 
00017 string buildSlideMatchString( string & control )
00018 { 
00019   string matches;  
00020   // get the slide and detail nodes, get the items, and item atributes
00021   xmlParser ctrlParse(control);
00022   ctrlParse.parse();
00023   string detail="detail",slide="slides";
00024   node_vector & xnodes = ctrlParse.nodeList();
00025   node_map & nodekeys = ctrlParse.states.nodemap;
00026   node_map::iterator mnx = nodekeys.lower_bound(detail);
00027   while( mnx!=nodekeys.upper_bound(detail) )
00028   {
00029     size_t key = mnx->second;    
00030     xmlNode & dtlNode = xnodes[key];
00031     node_attr::iterator x = dtlNode.attr.find("item");
00032     // backward compat...
00033     if( x==dtlNode.attr.end() ) x = dtlNode.attr.find("items");
00034     if( x!=dtlNode.attr.end() )
00035     {
00036       matches=x->second;
00037     }
00038     ++mnx;
00039   }
00040   mnx = nodekeys.lower_bound(slide);
00041   while( mnx!=nodekeys.upper_bound(slide) )
00042   {  
00043     size_t key = mnx->second; 
00044     xmlNode & sldNode = xnodes[key];
00045     node_attr::iterator x = sldNode.attr.find("items");
00046     if( x!=sldNode.attr.end() )
00047     {
00048       matches+=",";
00049       matches+=x->second;
00050     }
00051     ++mnx;
00052   }
00053   return matches;
00054 }
00055 // Standard main function
00056 int main(int argc, char ** argv)
00057 {  
00058   baseUrl = "show.meta";  // this is my compiled name!  
00059   cgiScript script("text/html",false);
00060   isSignedOn = check(script);
00061   script.closeHeader(); 
00062   show_page pg(script);
00063 
00064   if( pg.load() )
00065   { 
00066     page_control ctrl(pg);    
00067     ctrl.addOp ( "detail",  new detail_functor(pg,script) );    
00068     ctrl.addOp ( "slides",  new slides_functor(pg,script) );
00069     // Get the control string
00070     string control = pg.loaded_control_string();
00071     // Create a match string
00072     string matches = buildSlideMatchString(control);
00073     // load the valid slide and detail paragraph selectors
00074     pg.loadSlides( matches );
00075     ctrl.emit (); 
00076   }
00077   else if( script.ClientArguments().count("DBG") )
00078   {
00079     script << "<html><head><title>Error</title></head>" << endl    
00080            << "<body><h1>Error</h1><p>Unable to load the requested page<br>" << endl;
00081            
00082     script << "</p></body></html>";
00083   }
00084   else
00085   {
00086     script << "<html><head><title>Page Unavailable</title></head>" << endl
00087            << "<body><h1>Sorry</h1>" << endl
00088            << "<p>The page you requested is not available</p></body></html>";
00089   }  
00090  
00091   return 0;
00092 }
00093 #include "read_write_base.cpp"