diff options
Diffstat (limited to 'html.cpp')
| -rw-r--r-- | html.cpp | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/html.cpp b/html.cpp new file mode 100644 index 0000000..f40e466 --- /dev/null +++ b/html.cpp @@ -0,0 +1,140 @@ +// class html implementation. + +#ifndef s_html_CXX +#define s_html_CXX + +#include <fstream> +#include "html.h" +#include "s_chat.h" +#include "s_mutx.h" + +using namespace std; + +html::html( ) +{ + set_name( s_conf::get().get_val( "HTMLTEMP" ) ); + pthread_mutex_init( &mut_map_vals, NULL ); +} + +html::~html( ) +{ + pthread_mutex_destroy( &mut_map_vals ); +} + +void +html::clear_cache( ) +{ + pthread_mutex_lock ( &mut_map_vals ); + clear_vals(); + pthread_mutex_unlock( &mut_map_vals ); +} + +string +html::parse( map_string &map_params ) +{ + string s_file = map_params["request"]; + + // check if s_file is in the container. + pthread_mutex_lock ( &mut_map_vals ); + string s_templ = get_val( s_file ); + pthread_mutex_unlock( &mut_map_vals ); + + // if not, read file. + if ( s_templ.empty() ) + { + auto string s_path = get_name(); + auto ifstream fs_templ( s_path.append( s_file ).c_str(), ios::binary ); + + if ( ! fs_templ ) + { + + cerr << "File not found: " << s_file << endl; + if(map_params["request"]==s_conf::get().get_val( "NOTFOUND" )) + return ""; + + map_params["request"] = s_conf::get().get_val( "NOTFOUND" ); + return parse( map_params ); + + } + + auto char c_buf; + while( !fs_templ.eof() ) + { + fs_templ.get( c_buf ); + s_templ+=c_buf; + } + + fs_templ.close(); + +#ifdef VERBOSE + pthread_mutex_lock ( &s_mutx::get().mut_stdout ); + cout << TECACHE << s_path << endl; + pthread_mutex_unlock( &s_mutx::get().mut_stdout ); +#endif + + // cache file. + pthread_mutex_lock ( &mut_map_vals ); + map_vals[ s_file ] = s_templ; + pthread_mutex_unlock( &mut_map_vals ); + } + + // find %%KEY%% token and substituate those. + auto unsigned int pos[2]; + pos[0] = pos[1] = 0; + + do + { + 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. + auto string s_key = s_templ.substr( pos[0], pos[1]-pos[0] ); + auto string s_val = s_conf::get().get_val( 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. + auto int i_dif = s_val.length() - ( pos[1] - pos[0] + 4); + + pos[1] += 2 + i_dif; + + } + while( true ); + + return s_templ; +} + +void +html::online_list( user *p_user, map_string &map_params ) +{ + // prepare user_list. + string s_list ( "" ); + string s_seperator( "<br>" ); + + p_user->get_p_room()->get_user_list( s_list, s_seperator ); + + // use the collected data as a message in html-templates. + map_params["MESSAGE"] = s_list; + + // renew the timestamp. + p_user->renew_stamp(); + + // send a ping to the client chat stream. + p_user->msg_post( new string("\n") ); +} + +#endif + |
