struct XMLDBbuffer *ApplyModifier(struct XMLDBbuffer *mod,char *name,
struct XMLDBbuffer *txt) {
struct XMLDBbuffer *dst;
struct XMLDBbuffer *nxml;
char *vraw,*vurl,*vhtml;
char *nraw,*nurl,*nhtml;
struct Entitydata *ent=NULL;
ent=EntityMake();
vraw=XMLToRaw(txt);
vurl=XMLToURL(txt);
vhtml=XMLToHTML(txt);
nraw=name;
nurl=CGIMakeURLString(name,strlen(name));
nhtml=RawToHTML(name,strlen(name));
nxml=RawToXML(name,strlen(name));
EntityAddEntityString(ent,"&vraw;");
EntityAddSymbolString(ent,vraw);
EntityAddEntityString(ent,"&nraw;");
EntityAddSymbolString(ent,nraw);
EntityAddEntityString(ent,"&vurl;");
EntityAddSymbolString(ent,vurl);
EntityAddEntityString(ent,"&nurl;");
EntityAddSymbolString(ent,nurl);
EntityAddEntityString(ent,"&vhtml;");
EntityAddSymbolString(ent,vhtml);
EntityAddEntityString(ent,"&nhtml;");
EntityAddSymbolString(ent,nhtml);
EntityAddEntityString(ent,"&vxml;");
EntityAddSymbol(ent,txt);
EntityAddEntityString(ent,"&nxml;");
EntityAddSymbol(ent,nxml);
dst=EntityDecodeBuffer(ent,mod);
free(vraw);
free(vurl);
free(vhtml);
free(nurl);
free(nhtml);
XMLDBFreeBuffer(nxml);
free(ent);
return dst;
}
int XMLdocRenderElement(struct TagDBdata *tag,struct TagDBtable *tagdb,
struct XMLdocelement *x,struct XMLDBelement *e) {
int i,j,s=0;
struct XMLdocmod *m=NULL;
struct XMLDBbuffer *action=NULL;
struct XMLDBbuffer *data=NULL;
char *path=NULL;
int xtp=0;
int atp=0;
path=x->path;
action=x->action;
xtp=x->type.xml;
atp=x->type.action;
TagDBSetTable(tag,tagdb);
if (x->tagdb !=NULL) TagDBSetTable(tag,x->tagdb);
if (e !=NULL) data=e->data;
else {
data=x->defval;
xtp=x->type.defval;
}
if (e !=NULL) {
/* decide if we need a modifier */
for (i=0;i<e->atnum;i++) {
for (j=0;j<x->mod.num;j++) {
m=x->mod.ptr[j];
if (strcmp(e->atval[i],m->name)==0) break;
}
if (j<x->mod.num) {
/* we have a matching attribute */
if (m->action !=NULL) action=m->action;
if (m->tagdb !=NULL) TagDBSetTable(tag,m->tagdb);
if (m->path !=NULL) path=m->path;
atp=m->type.action;
xtp=m->type.xml;
}
}
}
/* we are now in a position to render this element */
if (action==NULL) { /* no action - render as text */
if (xtp==0) { /* data is text */
s=TagDBDecode(data->buf,data->sze,tag);
s=TagDBDecode(NULL,0,tag);
} else {
struct XMLdocfile file;
file.fname=NULL;
if (data !=NULL) file.fname=getDBstring(data);
file.path=path;
file.text=TagDBDecode;
file.data=tag;
file.type=xtp-1;
s= XMLdocRenderFile(&file);
if (file.fname !=NULL) free(file.fname);
}
} else {
/* use an entity decoder to handle the action */
struct Entitydata *ent;
ent=EntityMake();
if (ent==NULL) return -1;
s=EntityAddEntityString(ent,"<");
s=EntityAddEntityString(ent,">");
s=EntityAddSymbolString(ent,"<");
s=EntityAddSymbolString(ent,">");
if (xtp==0) {
s=EntityAddEntityString(ent,"&xml;");
if (s==0) s=EntityAddSymbol(ent,data);
} else {
struct XMLdocfile file;
file.fname=NULL;
if (data !=NULL) file.fname=getDBstring(data);
file.path=path;
file.text=TagDBDecode;
file.data=tag;
file.type=xtp-1;
s=EntityAddEntityString(ent,"&filename;");
if (s==0) s=EntityAddEntityString(ent,"&file;");
if (s==0) s=EntityAddSymbol(ent,e->data);
if (s==0) s=EntitySetDecodeTrap(ent,XMLdocFileTrap,&file);
}
EntitySetText(ent,TagDBDecode,tag);
if (atp==0) {
s=EntityDecode(action->buf,action->sze,ent);
if (s==0) s=EntityDecode(NULL,0,ent);
} else {
FILE *fp;
char *afname=NULL;
char lbuf[256];
afname=getDBstring(action);
if (afname !=NULL) {
fp=fopen(afname,"r");
if (fp !=NULL) {
while ((s==0) && (fgets(lbuf,255,fp) !=NULL)) {
s=EntityDecode(lbuf,strlen(lbuf),ent);
if (s !=0) break;
}
if (s==0) s=EntityDecode(NULL,0,ent);
fclose(fp);
}
free(afname);
}
}
EntityFree(ent);
}
return 0;
}