diff options
Diffstat (limited to 'louloulibs/xmpp/xmpp_stanza.cpp')
| -rw-r--r-- | louloulibs/xmpp/xmpp_stanza.cpp | 229 |
1 files changed, 0 insertions, 229 deletions
diff --git a/louloulibs/xmpp/xmpp_stanza.cpp b/louloulibs/xmpp/xmpp_stanza.cpp deleted file mode 100644 index ac6ce9b..0000000 --- a/louloulibs/xmpp/xmpp_stanza.cpp +++ /dev/null @@ -1,229 +0,0 @@ -#include <xmpp/xmpp_stanza.hpp> - -#include <utils/encoding.hpp> -#include <utils/split.hpp> - -#include <stdexcept> -#include <iostream> -#include <sstream> - -#include <string.h> - -std::string xml_escape(const std::string& data) -{ - std::string res; - res.reserve(data.size()); - for (size_t pos = 0; pos != data.size(); ++pos) - { - switch(data[pos]) - { - case '&': - res += "&"; - break; - case '<': - res += "<"; - break; - case '>': - res += ">"; - break; - case '\"': - res += """; - break; - case '\'': - res += "'"; - break; - default: - res += data[pos]; - break; - } - } - return res; -} - -std::string sanitize(const std::string& data, const std::string& encoding) -{ - if (utils::is_valid_utf8(data.data())) - return xml_escape(utils::remove_invalid_xml_chars(data)); - else - return xml_escape(utils::remove_invalid_xml_chars(utils::convert_to_utf8(data, encoding.data()))); -} - -XmlNode::XmlNode(const std::string& name, XmlNode* parent): - parent(parent) -{ - // split the namespace and the name - auto n = name.rfind(":"); - if (n == std::string::npos) - this->name = name; - else - { - this->name = name.substr(n+1); - this->attributes["xmlns"] = name.substr(0, n); - } -} - -XmlNode::XmlNode(const std::string& name): - XmlNode(name, nullptr) -{ -} - -void XmlNode::delete_all_children() -{ - this->children.clear(); -} - -void XmlNode::set_attribute(const std::string& name, const std::string& value) -{ - this->attributes[name] = value; -} - -void XmlNode::set_tail(const std::string& data) -{ - this->tail = data; -} - -void XmlNode::add_to_tail(const std::string& data) -{ - this->tail += data; -} - -void XmlNode::set_inner(const std::string& data) -{ - this->inner = data; -} - -void XmlNode::add_to_inner(const std::string& data) -{ - this->inner += data; -} - -std::string XmlNode::get_inner() const -{ - return this->inner; -} - -std::string XmlNode::get_tail() const -{ - return this->tail; -} - -const XmlNode* XmlNode::get_child(const std::string& name, const std::string& xmlns) const -{ - for (const auto& child: this->children) - { - if (child->name == name && child->get_tag("xmlns") == xmlns) - return child.get(); - } - return nullptr; -} - -std::vector<const XmlNode*> XmlNode::get_children(const std::string& name, const std::string& xmlns) const -{ - std::vector<const XmlNode*> res; - for (const auto& child: this->children) - { - if (child->name == name && child->get_tag("xmlns") == xmlns) - res.push_back(child.get()); - } - return res; -} - -XmlNode* XmlNode::add_child(std::unique_ptr<XmlNode> child) -{ - child->parent = this; - auto ret = child.get(); - this->children.push_back(std::move(child)); - return ret; -} - -XmlNode* XmlNode::add_child(XmlNode&& child) -{ - auto new_node = std::make_unique<XmlNode>(std::move(child)); - return this->add_child(std::move(new_node)); -} - -XmlNode* XmlNode::add_child(const XmlNode& child) -{ - auto new_node = std::make_unique<XmlNode>(child); - return this->add_child(std::move(new_node)); -} - -XmlNode* XmlNode::get_last_child() const -{ - return this->children.back().get(); -} - -XmlNode* XmlNode::get_parent() const -{ - return this->parent; -} - -void XmlNode::set_name(const std::string& name) -{ - this->name = name; -} - -void XmlNode::set_name(std::string&& name) -{ - this->name = std::move(name); -} - -const std::string XmlNode::get_name() const -{ - return this->name; -} - -std::string XmlNode::to_string() const -{ - std::ostringstream res; - res << "<" << this->name; - for (const auto& it: this->attributes) - res << " " << it.first << "='" << sanitize(it.second) + "'"; - if (!this->has_children() && this->inner.empty()) - res << "/>"; - else - { - res << ">" + sanitize(this->inner); - for (const auto& child: this->children) - res << child->to_string(); - res << "</" << this->get_name() << ">"; - } - res << sanitize(this->tail); - return res.str(); -} - -bool XmlNode::has_children() const -{ - return !this->children.empty(); -} - -const std::string& XmlNode::get_tag(const std::string& name) const -{ - try - { - const auto& value = this->attributes.at(name); - return value; - } - catch (const std::out_of_range& e) - { - static const std::string def{}; - return def; - } -} - -bool XmlNode::del_tag(const std::string& name) -{ - if (this->attributes.erase(name) != 0) - return true; - return false; -} - -std::string& XmlNode::operator[](const std::string& name) -{ - return this->attributes[name]; -} - -std::ostream& operator<<(std::ostream& os, const XmlNode& node) -{ - return os << node.to_string(); -} |