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Tue Mar 18 07:00:01 CET 2003

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@652 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Matteo Brancaleoni
2003-03-18 06:00:18 +00:00
parent 0954f713fc
commit 2c64ccad0f
17 changed files with 395 additions and 286 deletions
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180
pbx.c
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@@ -678,97 +678,125 @@ static struct ast_exten *pbx_find_extension(struct ast_channel *chan, char *cont
static void pbx_substitute_variables_temp(struct ast_channel *c,char *cp3,char **cp4)
{
int offset;
char *first,*second;
int offset,offset2;
struct ast_var_t *variables;
char *name, *num; /* for callerid name + num variables */
struct varshead *headp;
char pri[80];
headp=&c->varshead;
*cp4=NULL;
/* Now we have the variable name on cp3 */
if (!strcmp(cp3, "CALLERIDNUM")) {
char cid[256] = "";
if (c->callerid)
strncpy(cid, c->callerid, sizeof(cid) - 1);
ast_callerid_parse(cid, &name, &num);
if (num) {
ast_shrink_phone_number(num);
*cp4 = num;
} else
*cp4 = "";
} else if (!strcmp(cp3, "CALLERIDNAME")) {
char cid[256] = "";
if (c->callerid)
strncpy(cid, c->callerid, sizeof(cid) - 1);
ast_callerid_parse(cid, &name, &num);
if (name)
*cp4 = name;
else
*cp4 = "";
} else if (!strcmp(cp3, "CALLERID")) {
*cp4 = c->callerid;
if (!(*cp4))
*cp4 = "";
} else if (!strcmp(cp3, "EXTEN")) {
*cp4 = c->exten;
} else if (!strncmp(cp3, "EXTEN-", strlen("EXTEN-")) &&
/* XXX Remove me eventually */
(sscanf(cp3 + strlen("EXTEN-"), "%d", &offset) == 1)) {
if (offset < 0)
offset=0;
if (offset > strlen(c->exten))
offset = strlen(c->exten);
*cp4 = c->exten + offset;
ast_log(LOG_WARNING, "The use of 'EXTEN-foo' has been derprecated in favor of 'EXTEN:foo'\n");
} else if (!strncmp(cp3, "EXTEN:", strlen("EXTEN:")) &&
(sscanf(cp3 + strlen("EXTEN:"), "%d", &offset) == 1)) {
if (offset < 0)
offset=0;
if (offset > strlen(c->exten))
offset = strlen(c->exten);
*cp4 = c->exten + offset;
} else if (!strcmp(cp3, "RDNIS")) {
*cp4 = c->rdnis;
if (!(*cp4))
*cp4 = "";
} else if (!strcmp(cp3, "CONTEXT")) {
*cp4 = c->context;
} else if (!strcmp(cp3, "PRIORITY")) {
snprintf(pri, sizeof(pri), "%d", c->priority);
*cp4 = pri;
} else {
AST_LIST_TRAVERSE(headp,variables,entries) {
/* Now we have the variable name on cp3 */
if ((first=strchr(cp3,':'))) {
*first='\0';
offset=atoi(first+1);
if ((second=strchr(first+1,':'))) {
*second='\0';
offset2=atoi(second+1);
} else {
offset2=offset;
offset=0;
}
pbx_substitute_variables_temp(c,cp3,cp4);
if (!(*cp4)) return;
if (abs(offset)>strlen(*cp4)) {
if (offset>=0) offset=strlen(*cp4);
else offset=-strlen(*cp4);
}
if ((offset<0 && offset2>-offset) || (offset>=0 && offset+offset2>strlen(*cp4))) {
if (offset>=0) offset2=strlen(*cp4)-offset;
else offset2=strlen(*cp4)+offset;
}
if (offset>=0)
*cp4+=offset;
else
*cp4+=strlen(*cp4)+offset;
(*cp4)[offset2] = '\0';
} else if (!strcmp(cp3, "CALLERIDNUM")) {
char cid[256] = "";
if (c->callerid)
strncpy(cid, c->callerid, sizeof(cid) - 1);
ast_callerid_parse(cid, &name, &num);
if (num) {
ast_shrink_phone_number(num);
*cp4 = num;
} else
*cp4 = "";
} else if (!strcmp(cp3, "CALLERIDNAME")) {
char cid[256] = "";
if (c->callerid)
strncpy(cid, c->callerid, sizeof(cid) - 1);
ast_callerid_parse(cid, &name, &num);
if (name)
*cp4 = name;
else
*cp4 = "";
} else if (!strcmp(cp3, "CALLERID")) {
*cp4 = c->callerid;
if (!(*cp4))
*cp4 = "";
} else if (!strcmp(cp3, "EXTEN")) {
*cp4 = c->exten;
} else if (!strncmp(cp3, "EXTEN-", strlen("EXTEN-")) &&
/* XXX Remove me eventually */
(sscanf(cp3 + strlen("EXTEN-"), "%d", &offset) == 1)) {
if (offset < 0)
offset=0;
if (offset > strlen(c->exten))
offset = strlen(c->exten);
*cp4 = c->exten + offset;
ast_log(LOG_WARNING, "The use of 'EXTEN-foo' has been derprecated in favor of 'EXTEN:foo'\n");
#if 0
ast_log(LOG_WARNING,"Comparing variable '%s' with '%s'\n",cp3,ast_var_name(variables));
} else if (!strncmp(cp3, "EXTEN:", strlen("EXTEN:")) &&
(sscanf(cp3 + strlen("EXTEN:"), "%d", &offset) == 1)) {
if (offset < 0)
offset=0;
if (offset > strlen(c->exten))
offset = strlen(c->exten);
*cp4 = c->exten + offset;
#endif
if (strcasecmp(ast_var_name(variables),cp3)==0)
*cp4=ast_var_value(variables);
}
if (!(*cp4)) {
/* Try globals */
AST_LIST_TRAVERSE(&globals,variables,entries) {
} else if (!strcmp(cp3, "RDNIS")) {
*cp4 = c->rdnis;
if (!(*cp4))
*cp4 = "";
} else if (!strcmp(cp3, "CONTEXT")) {
*cp4 = c->context;
} else if (!strcmp(cp3, "PRIORITY")) {
snprintf(pri, sizeof(pri), "%d", c->priority);
*cp4 = pri;
} else {
AST_LIST_TRAVERSE(headp,variables,entries) {
#if 0
ast_log(LOG_WARNING,"Comparing variable '%s' with '%s'\n",cp3,ast_var_name(variables));
ast_log(LOG_WARNING,"Comparing variable '%s' with '%s'\n",cp3,ast_var_name(variables));
#endif
if (strcasecmp(ast_var_name(variables),cp3)==0)
*cp4=ast_var_value(variables);
}
}
if (!(*cp4)) {
int len=strlen(cp3);
int len_env=strlen("ENV(");
if (len > (len_env+1) && !strncasecmp(cp3,"ENV(",len_env) && !strcmp(cp3+len-1,")")) {
cp3[len-1]='\0';
*cp4=getenv(cp3+len_env);
}
}
}
if (strcasecmp(ast_var_name(variables),cp3)==0)
*cp4=ast_var_value(variables);
}
if (!(*cp4)) {
/* Try globals */
AST_LIST_TRAVERSE(&globals,variables,entries) {
#if 0
ast_log(LOG_WARNING,"Comparing variable '%s' with '%s'\n",cp3,ast_var_name(variables));
#endif
if (strcasecmp(ast_var_name(variables),cp3)==0)
*cp4=ast_var_value(variables);
}
}
if (!(*cp4)) {
int len=strlen(cp3);
int len_env=strlen("ENV(");
if (len > (len_env+1) && !strncasecmp(cp3,"ENV(",len_env) && !strcmp(cp3+len-1,")")) {
cp3[len-1]='\0';
*cp4=getenv(cp3+len_env);
}
}
}
}
static void pbx_substitute_variables_helper(struct ast_channel *c,char *cp1,char **ecp2,int count)
{
char *cp4,*cp2;
char *tmp,*wherearewe,*finish,*ltmp,*lval,*nextvar;
char *tmp,*wherearewe,*finish=NULL,*ltmp,*lval,*nextvar;
int length,variables=0;
wherearewe=tmp=cp1;