From 0a90a7791bd329afd8955df78b8ae358adc897a8 Mon Sep 17 00:00:00 2001
From: Michael Krelin <hacker@klever.net>
Date: Thu, 31 Jan 2008 22:12:24 +0000
Subject: test: moved kingate_openid_message wrapper into a separate .h

again, to be used in sample OP

Signed-off-by: Michael Krelin <hacker@klever.net>
---
(limited to 'test/kingate_openid_message.h')

diff --git a/test/kingate_openid_message.h b/test/kingate_openid_message.h
new file mode 100644
index 0000000..b3a2c9d
--- a/dev/null
+++ b/test/kingate_openid_message.h
@@ -0,0 +1,108 @@
+template<typename IT>
+class join_iterator : public iterator<
+		      input_iterator_tag,typename IT::value_type,
+		      void,typename IT::pointer,typename IT::reference> {
+    public:
+	typedef pair<IT,IT> range_t;
+	typedef list<range_t> ranges_t;
+	ranges_t ranges;
+
+	join_iterator() { }
+
+	bool cleanup() {
+	    bool rv = false;
+	    while(!(ranges.empty() || ranges.front().first!=ranges.front().second)) {
+		ranges.pop_front(); rv = true;
+	    }
+	    return rv;
+	}
+
+	join_iterator<IT>& add_range(const IT& b,const IT& e) {
+	    ranges.push_back(typename ranges_t::value_type(b,e));
+	    cleanup();
+	    return *this;
+	}
+
+	bool operator==(const join_iterator<IT>& x) const {
+	    return ranges==x.ranges; }
+	bool operator!=(const join_iterator<IT>& x) const {
+	    return ranges!=x.ranges; }
+
+	typename IT::reference operator*() const {
+	    assert(!ranges.empty());
+	    assert(ranges.front().first!=ranges.front().second);
+	    return *ranges.front().first; }
+	typename IT::pointer operator->() const {
+	    assert(!ranges.empty());
+	    assert(ranges.front().first!=ranges.front().second);
+	    return ranges.front().first.operator->(); }
+
+	join_iterator<IT>& operator++() {
+	    cleanup();
+	    if(ranges.empty()) return *this;
+	    do {
+		++ranges.front().first;
+	    }while(cleanup() && !ranges.empty());
+	    return *this;
+	}
+	join_iterator<IT> operator++(int) {
+	    join_iterator<IT> rv(*this);
+	    ++(*this); return rv; }
+};
+
+template<typename IT>
+class cut_prefix_filterator : public opkele::util::basic_filterator<IT> {
+    public:
+	string pfx;
+	mutable string tmp;
+
+	cut_prefix_filterator() { }
+	cut_prefix_filterator(const IT& bi,const IT&ei,const string& pfx)
+	    : opkele::util::basic_filterator<IT>(bi,ei), pfx(pfx) {
+		this->prepare();
+	    }
+
+	bool is_interesting() const {
+	    return pfx.length()==0 || !strncmp(this->it->c_str(),pfx.c_str(),pfx.length());
+	}
+
+	typename IT::reference operator*() const {
+	    assert(!this->empty);
+	    tmp = *this->it; tmp.erase(0,pfx.length());
+	    return tmp; }
+	typename IT::pointer operator->() const {
+	    assert(!this->empty);
+	    return &this->operator*(); }
+};
+
+class kingate_openid_message_t : public opkele::basic_openid_message {
+    	typedef join_iterator<kingate::cgi_gateway::params_t::const_iterator> jitterator;
+	typedef opkele::util::map_keys_iterator<
+	    jitterator,
+	    fields_iterator::value_type,
+	    fields_iterator::reference,
+	    fields_iterator::pointer> keys_iterator;
+	typedef cut_prefix_filterator<keys_iterator> pfilterator;
+    public:
+	const kingate::cgi_gateway& gw;
+
+	kingate_openid_message_t(const kingate::cgi_gateway& g) : gw(g) { }
+
+	bool has_field(const string& n) const {
+	    return gw.has_param("openid."+n); }
+	const string& get_field(const string& n) const {
+	    return gw.get_param("openid."+n); }
+
+	fields_iterator fields_begin() const {
+	    return
+		pfilterator( keys_iterator(
+			    jitterator()
+			    .add_range( gw.get.begin(), gw.get.end() )
+			    .add_range( gw.post.begin(), gw.post.end() ),
+			    jitterator()
+			    ), keys_iterator(), "openid." );
+	}
+	fields_iterator fields_end() const {
+	    return pfilterator();
+	}
+};
--
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