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-rw-r--r--yhttpd/src/html.cpp133
1 files changed, 133 insertions, 0 deletions
diff --git a/yhttpd/src/html.cpp b/yhttpd/src/html.cpp
new file mode 100644
index 0000000..ace041a
--- /dev/null
+++ b/yhttpd/src/html.cpp
@@ -0,0 +1,133 @@
+#ifndef HTML_CPP
+#define HTML_CPP
+
+#include <fstream>
+#include "html.h"
+
+using namespace std;
+
+html::html( )
+{
+ set_name( wrap::CONF->get_elem( "httpd.templatedir" ) );
+}
+
+html::~html( )
+{}
+
+void
+html::clear_cache( )
+{
+ clear();
+ wrap::system_message( CLRHTML );
+
+#ifdef NCURSES
+
+ print_cached( 0 );
+#endif
+}
+
+string
+html::parse( map<string,string> &map_params )
+{
+ string s_file = map_params["request"];
+
+ // check if s_file is in the container.
+ string s_templ;
+
+ // if not, read file.
+ if ( ! shashmap<string>::exists( s_file ) )
+ {
+ string s_path = get_name();
+ ifstream if_templ( s_path.append( s_file ).c_str(), ios::binary );
+
+ if ( ! if_templ )
+ {
+ wrap::system_message( OFFFOUND + s_path );
+ if(map_params["request"] == wrap::CONF->get_elem( "httpd.html.notfound" ))
+ return "";
+
+ map_params["request"] = wrap::CONF->get_elem( "httpd.html.notfound" );
+ return parse( map_params );
+ }
+
+ char c_buf;
+ while( !if_templ.eof() )
+ {
+ if_templ.get( c_buf );
+ s_templ += c_buf;
+ }
+
+ if ( map_params["content-type"].compare(0,5,"text/") == 0 )
+ s_templ.erase(s_templ.end()-1);
+
+ if_templ.close();
+
+ wrap::system_message( TECACHE + s_path );
+
+ // cache file.
+ shashmap<string>::add_elem(s_templ, s_file);
+#ifdef NCURSES
+
+ print_cached( shashmap<string>::size() );
+#endif
+
+ }
+ else
+ {
+ s_templ = shashmap<string>::get_elem( s_file );
+ }
+
+ // find %%KEY%% token and substituate those.
+ unsigned pos[2];
+ pos[0] = pos[1] = 0;
+
+ for(;;)
+ {
+ pos[0] = s_templ.find( "%%", pos[1] );
+
+ if ( pos[0] == string::npos )
+ break;
+
+ pos[0] += 2;
+ pos[1] = s_templ.find( "%%", pos[0] );
+
+ if ( pos[0] == string::npos )
+ break;
+
+ // get key and val.
+ string s_key = s_templ.substr( pos[0], pos[1]-pos[0] );
+ string s_val = wrap::CONF->get_elem( s_key );
+
+ // if s_val is empty use map_params.
+ if ( s_val.empty() )
+ s_val = map_params[ s_key ];
+
+ // substituate key with val.
+ s_templ.replace( pos[0]-2, pos[1]-pos[0]+4, s_val );
+
+ // calculate the string displacement.
+ int i_diff = s_val.length() - ( pos[1] - pos[0] + 4);
+
+ pos[1] += 2 + i_diff;
+
+ };
+
+ return s_templ;
+}
+
+
+#ifdef NCURSES
+void
+html::print_cached( int i_docs )
+{
+ if ( !wrap::NCUR->is_ready() )
+ return;
+
+ mvprintw( NCUR_CACHED_DOCS_X, NCUR_CACHED_DOCS_Y, "Docs: %d ", i_docs);
+ refresh();
+}
+
+#endif
+
+#endif
+