| -rw-r--r-- | lib/fields.cc | 59 |
1 files changed, 54 insertions, 5 deletions
diff --git a/lib/fields.cc b/lib/fields.cc index d494098..916b603 100644 --- a/lib/fields.cc +++ b/lib/fields.cc @@ -43,12 +43,16 @@ namespace opkele { } __om_query_builder(const char *p,string& r,const basic_fields& m,const string& u) : om(m), first(true), rv(r), pfx(p) { + basic_fields::fields_iterator i=om.fields_begin(), + ie=om.fields_end(); rv = u; - if(rv.find('?')==string::npos) - rv += '?'; - else - first = false; - for_each(om.fields_begin(),om.fields_end(),*this); + if(i!=ie) { + if(rv.find('?')==string::npos) + rv += '?'; + else + first = false; + for_each(i,ie,*this); + } } result_type operator()(argument_type f) { @@ -82,5 +86,50 @@ namespace opkele { throw not_implemented(OPKELE_CP_ "reset_field() not implemented"); } + void basic_fields::from_query(const string& qs) { + for(string::size_type p=0,np;;p=np+1) { + np = qs.find('&',p); + string::size_type eq = qs.find('=',p); + if(eq==string::npos) break; + if(np==string::npos) { + set_field( + util::url_decode(qs.substr(p,eq-p)), + util::url_decode(qs.substr(eq+1)) ); + break; + }else if(eq<np) { + set_field( + util::url_decode(qs.substr(p,eq-p)), + util::url_decode(qs.substr(eq+1,np-eq-1)) ); + } + } + } + + + bool fields_t::has_field(const string& n) const { + return find(n)!=end(); + } + const string& fields_t::get_field(const string& n) const { + const_iterator i=find(n); + if(i==end()) + throw failed_lookup(OPKELE_CP_ n+": no such field"); + return i->second; + } + + fields_t::fields_iterator fields_t::fields_begin() const { + return util::map_keys_iterator<const_iterator,string,const string&,const string*>(begin(),end()); + } + fields_t::fields_iterator fields_t::fields_end() const { + return util::map_keys_iterator<const_iterator,string,const string&,const string*>(end(),end()); + } + + void fields_t::reset_fields() { + clear(); + } + void fields_t::set_field(const string& n,const string& v) { + (*this)[n]=v; + } + void fields_t::reset_field(const string& n) { + erase(n); + } } |