/* * Original code by Xkilla * Ported to SWR by Atrox * Cleaned up and modified further by Greven and Gavin of Dark Warriors */ #include <sys/types.h> #include <sys/time.h> #include <ctype.h> #include <errno.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <time.h> #include <unistd.h> #include <stdarg.h> #include "mud.h" #include "changes.h" /* * Globals */ char * current_date args( ( void ) ); /* * Local Functions */ int maxChanges; int immortal_changes; #define VERSION 0 #define NULLSTR( str ) ( str == NULL || str[0] == '\0' ) CHANGE_DATA * changes_table; /* Hacktastic to make sure warning doesn't show up.. thats what man pages says todo :D */ size_t my_strftime(char *s, size_t max, const char *fmt, const struct tm *tm) { return strftime(s, max, fmt, tm); } void load_changes(void) { FILE *fp; int i; if ( !(fp = fopen( CHANGES_FILE, "r")) ) { bug( "Could not open Changes File for reading.", 0 ); return; } immortal_changes = 0; fscanf( fp, "%d\n", &maxChanges ); changes_table = (CHANGE_DATA*)calloc(1, sizeof( CHANGE_DATA) * (maxChanges+1) ); for( i = 0; i < maxChanges; i++ ) { changes_table[i].change = fread_string( fp ); changes_table[i].coder = fread_string( fp ); changes_table[i].date = fread_string( fp ); changes_table[i].mudtime = fread_number( fp ); // Add imm variables to each data so we know if it should only show up for imms changes_table[i].immchange = fread_number( fp ); if ( changes_table[i].immchange == 1) immortal_changes++; } fclose(fp); log_string(" Done changes " ); return; } char * current_date( ) { static char buf [ 128 ]; struct tm * datetime; datetime = localtime( ¤t_time ); my_strftime( buf, 128, "%x", datetime ); return buf; } void save_changes(void) { FILE *fp; int i; if ( !(fp = fopen( CHANGES_FILE,"w")) ) { perror( CHANGES_FILE ); return; } fprintf( fp, "%d\n", maxChanges ); for( i = 0; i < maxChanges; i++ ) { fprintf (fp, "%s~\n", changes_table[i].change); fprintf (fp, "%s~\n", changes_table[i].coder); fprintf (fp, "%s~\n", changes_table[i].date); fprintf (fp, "%ld\n", changes_table[i].mudtime ); fprintf (fp, "%d\n", changes_table[i].immchange ); fprintf( fp, "\n" ); } fclose(fp); return; } void delete_change(int iChange) { int i,j; CHANGE_DATA * new_table; new_table = (CHANGE_DATA*)CALLOC(1, sizeof( CHANGE_DATA ) * maxChanges ); if( !new_table ) { return; } for ( i= 0, j = 0; i < maxChanges+1; i++) { if( i != iChange ) { new_table[j] = changes_table[i]; j++; } else { if ( changes_table[i].change ) STRFREE(changes_table[i].change); if ( changes_table[i].coder ) STRFREE(changes_table[i].coder); if ( changes_table[i].date ) STRFREE(changes_table[i].date); } } free( changes_table ); changes_table = new_table; maxChanges--; return; } void do_addchange(CHAR_DATA *ch, char *argument ) { CHANGE_DATA * new_table; char buf[MAX_STRING_LENGTH]; if ( IS_NPC( ch ) ) return; if ( argument[0] == '\0' ) { send_to_char( "Syntax: addchange <change>\n\r", ch ); send_to_char( "Type 'changes' to view the list.\n\r", ch ); return; } maxChanges++; new_table = (CHANGE_DATA*)realloc( changes_table, sizeof( CHANGE_DATA ) *(maxChanges+1) ); if (!new_table) /* realloc failed */ { send_to_char ("Memory allocation failed. Brace for impact.\n\r",ch); return; } changes_table = new_table; changes_table[maxChanges-1].change = STRALLOC( argument ); changes_table[maxChanges-1].coder = STRALLOC( ch->name ); changes_table[maxChanges-1].date = STRALLOC(current_date()); changes_table[maxChanges-1].mudtime = current_time; //Auto set it to Normal Change changes_table[maxChanges-1].immchange = FALSE; send_to_char("Changes Created.\n\r",ch); send_to_char("Type 'changes' to see the changes.\n\r",ch); snprintf (buf, MAX_STRING_LENGTH, "%s", "A new change has been added, type 'CHANGES' to see it." ); echo_to_all( AT_IMMORT, buf, ECHOTAR_ALL ); save_changes(); return; } /* * Added by greven for imm changes * */ void do_addimmchange(CHAR_DATA *ch, char *argument ) { CHANGE_DATA * new_table; if ( IS_NPC( ch ) ) return; if ( argument[0] == '\0' ) { send_to_char( "Syntax: addimmchange <change>\n\r", ch ); send_to_char( "Type 'changes' to view the list.\n\r", ch ); return; } maxChanges++; new_table = (CHANGE_DATA*)realloc( changes_table, sizeof( CHANGE_DATA ) *(maxChanges+1) ); if (!new_table) /* realloc failed */ { send_to_char ("Memory allocation failed. Brace for impact.\n\r",ch); return; } changes_table = new_table; changes_table[maxChanges-1].change = STRALLOC( argument ); changes_table[maxChanges-1].coder = STRALLOC( ch->name ); changes_table[maxChanges-1].date = STRALLOC(current_date()); changes_table[maxChanges-1].mudtime = current_time; // Autoset to imm change, do NOT echo it to the mud changes_table[maxChanges-1].immchange = TRUE; immortal_changes++; send_to_char("Changes Created.\n\r",ch); send_to_char("Type 'changes' to see the changes.\n\r",ch); save_changes(); return; } void do_chedit( CHAR_DATA *ch, char *argument ) { char arg1[MAX_INPUT_LENGTH]; char arg2[MAX_INPUT_LENGTH]; argument = one_argument( argument, arg1 ); argument = one_argument( argument, arg2 ); if ( IS_NPC(ch) ) return; if (!ch->desc || NULLSTR(arg1) ) { ch_printf(ch,"Syntax: chedit load/save\n\r",ch); ch_printf(ch,"Syntax: chedit delete (change number)\n\r",ch); ch_printf(ch,"Syntax: chedit immchange (change number)\n\r",ch); return; } if ( !str_cmp(arg1,"load") ) { load_changes( ); send_to_char("Changes Loaded.\n\r",ch); return; } if ( !str_cmp(arg1,"save") ) { save_changes( ); send_to_char("Changes Saved.\n\r",ch); return; } if ( !str_cmp(arg1,"immchange") ) { int num; if ( NULLSTR(arg2) || !is_number( arg2 ) ) { send_to_char("&wFor chedit immchange, you must provide a change number.\n\r",ch); send_to_char("Syntax: chedit immchange (change number)\n\r",ch); return; } num = atoi( arg2 ); num--; if ( num < 0 || num > maxChanges ) { ch_printf( ch, "Valid changes are from 1 to %d.\n\r", maxChanges ); return; } if ( changes_table[num].immchange == FALSE) changes_table[num].immchange = TRUE; else changes_table[num].immchange = FALSE; immortal_changes++; save_changes( ); send_to_char("Change flag changed.\n\r",ch); return; } if ( !str_cmp(arg1, "delete")) { int num; if ( NULLSTR(arg2) || !is_number( arg2 ) ) { send_to_char("#wFor chsave delete, you must provide a change number.{x\n\r",ch); send_to_char("Syntax: chsave delete (change number)\n\r",ch); return; } num = atoi( arg2 ); num--; if ( num < 0 || num > maxChanges ) { ch_printf( ch, "Valid changes are from 0 to %d.\n\r", maxChanges ); return; } delete_change( num ); save_changes( ); send_to_char("Change deleted.\n\r",ch); return; } return; } // Modified by greven for immortal stuff, as well as fixing crash if there are less than 10 changes void do_changes(CHAR_DATA *ch, char *argument) { char buf[MAX_STRING_LENGTH]; char arg[MAX_INPUT_LENGTH]; char *test; int today; int i, immchanges=0; int start = 0; one_argument( argument, arg ); if (IS_NPC(ch)) return; if( maxChanges < 1 ) { send_to_char("&bT&zhere are currently no changes created.", ch); return; } i = 0; test = current_date(); today = 0; for ( i = 0; i < maxChanges; i++) { if ( !IS_IMMORTAL(ch) && changes_table[i].immchange == 1) continue; if ( NULLSTR(changes_table[i].coder) || NULLSTR(changes_table[i].change) || NULLSTR(changes_table[i].date)) continue; if (!str_cmp(test,changes_table[i].date) ) today++; } if( !str_cmp(arg, "all") ) start = 0; else start = maxChanges - 10; snprintf(buf, MAX_STRING_LENGTH, "&z[&w #&z]&B|&z[&wCoder &z ]&B|&z%s[&wDate &z ]&B|&wChange\n\r", IS_IMMORTAL(ch) ?"[&wImm&z]&B|&z" : ""); send_to_pager(buf,ch ); snprintf(buf, MAX_STRING_LENGTH, "&B-----|--------------|%s----------&B|&B-----------------------------\n\r", IS_IMMORTAL(ch) ?"-----|" : ""); send_to_pager(buf,ch ); for (i = 0; i < maxChanges; i++) { if ( changes_table[i].immchange == 1 && !IS_IMMORTAL(ch)) { immchanges++; continue; } if ( NULLSTR(changes_table[i].coder) || NULLSTR(changes_table[i].change) || NULLSTR(changes_table[i].date)) continue; if ( i < (start-immchanges) ) continue; if (start == 0) snprintf(buf,MAX_STRING_LENGTH,"&z[&w%3d&z]&B|&z[&w%-12s&z]&B|&z%s[&W%-6s&z]&B|&w%-55s\n\r", (i+1 - (IS_IMMORTAL(ch) ? 0 : immchanges)), changes_table[i].coder, IS_IMMORTAL(ch) ? changes_table[i].immchange == 1 ? "[&w * &z]&B|&z" : "[&w &z]&B|&z" : "", changes_table[i].date, changes_table[i].change); else snprintf(buf,MAX_STRING_LENGTH,"&z[&w%3d&z]&B|&z[&w%-12s&z]&B|&z%s[&W%-6s&z]&B|&w%-55s\n\r", (i+1 - (IS_IMMORTAL(ch) ? 0 : immchanges)), changes_table[i].coder, IS_IMMORTAL(ch) ? changes_table[i].immchange == 1 ? "[&w * &z]&B|&z" : "[&w &z]&B|&z" : "", changes_table[i].date, changes_table[i].change); send_to_pager(buf, ch); } send_to_pager("&B--------------------------------------------------------------\n\r", ch ); snprintf(buf,MAX_STRING_LENGTH,"&zThere is a total of &B[&w %3d &B]&z changes in the database.\n\r", maxChanges - (IS_IMMORTAL(ch) ? 0 : immortal_changes)); send_to_pager(buf, ch); send_to_pager("&zAlso see: &B'&wchanges all&B'&z for a list of all the changes.\n\r",ch); send_to_pager("&B--------------------------------------------------------------\n\r", ch ); snprintf(buf,MAX_STRING_LENGTH,"&zThere is a total of &B[&w %3d&B ] &znew changes that have been added today.\n\r", today); send_to_pager(buf, ch); send_to_pager("&B--------------------------------------------------------------\n\r", ch ); return; }