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00011 #include "webcit.h"
00012
00013
00017 void clear_local_substs(void) {
00018 struct wcsubst *ptr;
00019
00020 while (WC->vars != NULL) {
00021 ptr = WC->vars->next;
00022
00023 if ((WC->vars->wcs_type == WCS_STRING)
00024 || (WC->vars->wcs_type == WCS_SERVCMD)) {
00025 free(WC->vars->wcs_value);
00026 }
00027
00028 free(WC->vars);
00029 WC->vars = ptr;
00030 }
00031
00032 WC->vars = NULL;
00033 }
00034
00035
00036
00037
00038
00039
00040
00041
00042
00043 void svprintf(char *keyname, int keytype, const char *format,...)
00044 {
00045 va_list arg_ptr;
00046 char wbuf[SIZ];
00047 struct wcsubst *ptr = NULL;
00048 struct wcsubst *scan;
00049
00054 for (scan=WC->vars; scan!=NULL; scan=scan->next) {
00055 if (!strcasecmp(scan->wcs_key, keyname)) {
00056 ptr = scan;
00057 free(ptr->wcs_value);
00058 }
00059 }
00060
00062 if (ptr == NULL) {
00063 ptr = (struct wcsubst *) malloc(sizeof(struct wcsubst));
00064 ptr->next = WC->vars;
00065 safestrncpy(ptr->wcs_key, keyname, sizeof ptr->wcs_key);
00066 WC->vars = ptr;
00067 }
00068
00071 va_start(arg_ptr, format);
00072 vsnprintf(wbuf, sizeof wbuf, format, arg_ptr);
00073 va_end(arg_ptr);
00074
00075 ptr->wcs_type = keytype;
00076 ptr->wcs_value = strdup(wbuf);
00077 }
00078
00084 void svcallback(char *keyname, void (*fcn_ptr)() )
00085 {
00086 struct wcsubst *ptr;
00087
00088 ptr = (struct wcsubst *) malloc(sizeof(struct wcsubst));
00089 ptr->next = WC->vars;
00090 ptr->wcs_type = WCS_FUNCTION;
00091 strcpy(ptr->wcs_key, keyname);
00092 ptr->wcs_function = fcn_ptr;
00093 WC->vars = ptr;
00094 }
00095
00096
00097
00102 void pvo_do_cmd(char *servcmd) {
00103 char buf[SIZ];
00104
00105 serv_puts(servcmd);
00106 serv_getln(buf, sizeof buf);
00107
00108 switch(buf[0]) {
00109 case '2':
00110 case '3':
00111 case '5':
00112 wprintf("%s\n", &buf[4]);
00113 break;
00114 case '1':
00115 fmout("CENTER");
00116 break;
00117 case '4':
00118 wprintf("%s\n", &buf[4]);
00119 serv_puts("000");
00120 break;
00121 }
00122 }
00123
00124
00125
00130 void print_value_of(char *keyname) {
00131 struct wcsubst *ptr;
00132 void *fcn();
00133
00134 if (keyname[0] == '=') {
00135 do_template(&keyname[1]);
00136 }
00137
00138 if (!strcasecmp(keyname, "SERV_PID")) {
00139 wprintf("%d", WC->ctdl_pid);
00140 }
00141
00142 else if (!strcasecmp(keyname, "SERV_NODENAME")) {
00143 escputs(serv_info.serv_nodename);
00144 }
00145
00146 else if (!strcasecmp(keyname, "SERV_HUMANNODE")) {
00147 escputs(serv_info.serv_humannode);
00148 }
00149
00150 else if (!strcasecmp(keyname, "SERV_FQDN")) {
00151 escputs(serv_info.serv_fqdn);
00152 }
00153
00154 else if (!strcasecmp(keyname, "SERV_SOFTWARE")) {
00155 escputs(serv_info.serv_software);
00156 }
00157
00158 else if (!strcasecmp(keyname, "SERV_REV_LEVEL")) {
00159 wprintf("%d.%02d",
00160 serv_info.serv_rev_level / 100,
00161 serv_info.serv_rev_level % 100
00162 );
00163 }
00164
00165 else if (!strcasecmp(keyname, "SERV_BBS_CITY")) {
00166 escputs(serv_info.serv_bbs_city);
00167 }
00168
00169 else if (!strcasecmp(keyname, "CURRENT_USER")) {
00170 escputs(WC->wc_fullname);
00171 }
00172
00173 else if (!strcasecmp(keyname, "CURRENT_ROOM")) {
00174 escputs(WC->wc_roomname);
00175 }
00176
00178 else for (ptr = WC->vars; ptr != NULL; ptr = ptr->next) {
00179 if (!strcasecmp(ptr->wcs_key, keyname)) {
00180 if (ptr->wcs_type == WCS_STRING) {
00181 wprintf("%s", ptr->wcs_value);
00182 }
00183 else if (ptr->wcs_type == WCS_SERVCMD) {
00184 pvo_do_cmd(ptr->wcs_value);
00185 }
00186 else if (ptr->wcs_type == WCS_FUNCTION) {
00187 (*ptr->wcs_function) ();
00188 }
00189 }
00190 }
00191 }
00192
00193
00194
00199 void do_template(void *templatename) {
00200 char filename[PATH_MAX];
00201 FILE *fp;
00202 char inbuf[1024];
00203 char outbuf[sizeof inbuf];
00204 char key[sizeof inbuf];
00205 int i, pos;
00206
00207 strcpy(filename, "static/");
00208 strcat(filename, templatename);
00209 if (WC->is_wap)
00210 strcat(filename, ".wml");
00211 else
00212 strcat(filename, ".html");
00213
00214 fp = fopen(filename, "r");
00215 if (fp == NULL) {
00216 wprintf(_("ERROR: could not open template "));
00217 wprintf("'%s' - %s<br />\n",
00218 templatename, strerror(errno));
00219 return;
00220 }
00221
00222 strcpy(inbuf, "");
00223
00224 while (fgets(inbuf, sizeof inbuf, fp) != NULL) {
00225 strcpy(outbuf, "");
00226
00227 while (strlen(inbuf) > 0) {
00228 pos = (-1);
00229 for (i=strlen(inbuf); i>=0; --i) {
00230 if ((inbuf[i]=='<')&&(inbuf[i+1]=='?')) pos = i;
00231 }
00232 if (pos < 0) {
00233 wprintf("%s", inbuf);
00234 strcpy(inbuf, "");
00235 }
00236 else {
00237 strncpy(outbuf, inbuf, pos);
00238 outbuf[pos] = 0;
00239 wprintf("%s", outbuf);
00240 strcpy(inbuf, &inbuf[pos]);
00241 pos = 1;
00242 for (i=strlen(inbuf); i>=0; --i) {
00243 if (inbuf[i]=='>') pos = i;
00244 }
00245 strncpy(key, &inbuf[2], pos-2);
00246 key[pos-2] = 0;
00247 print_value_of(key);
00248 strcpy(inbuf, &inbuf[pos+1]);
00249 }
00250 }
00251 }
00252
00253 fclose(fp);
00254 }
00255
00256
00257