From 97cbb707127ae47d7361516acfa34aedf4f41ac4 Mon Sep 17 00:00:00 2001
From: Roker <roker@pep-project.org>
Date: Fri, 4 May 2018 12:24:30 +0200
Subject: [PATCH] --add-sharks

---
 html/interactive.js | 25 ++++++++++++++++++++++++-
 server/ev_server.cc | 10 ++++++++++
 server/ev_server.hh |  4 ++++
 server/main.cc      |  8 ++++++++
 4 files changed, 46 insertions(+), 1 deletion(-)

diff --git a/html/interactive.js b/html/interactive.js
index d7b5326..3c34c86 100644
--- a/html/interactive.js
+++ b/html/interactive.js
@@ -498,7 +498,30 @@ function init_pep_functions()
 		optionList += '<option' + (f.separator? ' disabled> —— ':'>') + f.name + "</option>\n";
 	}
 	document.getElementById("fn_name").innerHTML = optionList;
-	document.getElementById("spn_version").innerHTML = "version: " + server_version + " “" + server_version_name + "”"
+	document.getElementById("spn_version").innerHTML = "version: " + server_version + " “" + server_version_name + "”";
+	
+	if(add_sharks)
+	{
+		var h1 = document.getElementsByTagName("h1")[0];
+		var shark = document.createElement("img");
+		shark.src = "data:image/png;base64," +
+		"iVBORw0KGgoAAAANSUhEUgAAAMQAAABYAQMAAACQzMoQAAAABlBMVEUAAAAAAAClZ7nPAA" +
+		"AAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxMAAAsTAQCanBgAAAAHdElN" +
+		"RQfiBQQJFzochG6lAAAB0UlEQVRIx62WPW7cMBCFH8NCnXUBI8oxXBjRVXyELV1FzClyHQ" +
+		"IpfA3eIAQCrFUIfCkokjNaMYAXZrWLbzX75s0PBbTzBb0z9InrkdF3SeiSeAdZu2T7OJnS" +
+		"HYSfS9wdxPeJJclb+2b+JklyuyXlxC5hnxweWhpJ5+SNPGRWHvhFDKpZbCURUIUfC3kD8H" +
+		"wqLQJ4OPsbukMnmwI2ADCCDCQTSQYAMF4LSM2ZoAVcSa43ZNnJHuZFC7g2x4J24Pqnuhy0" +
+		"A+/VSqFtyqQU2rpjCQKweD3nzRlDL32zwplxk14PNRhg6BCBKAQUZ2ZvPfBjzzKpxTBiV7" +
+		"KXs+Rg4yuAeRX1LE799XU4s4DaFlkiXQ1XHbnkX4cSrYkIOcW1eFObOTeBIUt3uMNyJF0W" +
+		"0II9FpNDFtBqdSmdsWYBzV1fHEtQyWBqLv9UydQ5sHmUmrK6go3ocwCw27HOvoTwJ4MbjR" +
+		"5rMeyHgZ80WU/m84YM/yWh9NsiF5XlNvnciytmTeLYDNAkjCK0Iv6r+JIkcY9iKBXBk5iW" +
+		"JFXjmxhxSZLeS4JsvcthPGy5HhnYuyytIJPapkYSfYNIonfz0r7OhzsAPTK1j9+7bxav3Z" +
+		"eMS5e84IPnH+BiDVEeA5CdAAAAAElFTkSuQmCC";
+		shark.alt = "Shark. CC_BY Rachel Haley (AU).";
+		shark.width = 98;
+		shark.height = 44;
+		h1.insertBefore(shark, h1.childNodes[0]);
+	}
 }
 
 
diff --git a/server/ev_server.cc b/server/ev_server.cc
index 91a028b..c0a80dd 100644
--- a/server/ev_server.cc
+++ b/server/ev_server.cc
@@ -142,6 +142,9 @@ const FunctionMap functions = {
 		FP( "shutdown",  new Func<void, In<JsonAdapter*, false>>( &JsonAdapter::shutdown_now ) ),
 	};
 
+
+	bool add_sharks = false;
+
 } // end of anonymous namespace
 
 
@@ -250,6 +253,7 @@ void ev_server::OnGetFunctions(evhttp_request* req, void*)
 		"\n"
 		"var server_version_name = \"" + version.name + "\";\n"
 		"var server_version = \"" + version.major_minor_patch() + "\";\n"
+		"var add_sharks = " + (add_sharks?"true":"false") + ";\n"
 		"var pep_functions = ";
 	
 	js::Array jsonfunctions;
@@ -327,4 +331,10 @@ void ev_server::setLogfile(std::ostream* new_logfile)
 }
 
 
+void ev_server::addSharks()
+{
+	add_sharks = true;
+}
+
+
 std::ostream* ev_server::log_file = &nulllogger;
diff --git a/server/ev_server.hh b/server/ev_server.hh
index 14bcad9..95b68f9 100644
--- a/server/ev_server.hh
+++ b/server/ev_server.hh
@@ -37,6 +37,10 @@ public:
 	// if new_logfile is NULL, the logfile is reset to nulllogger.
 	static
 	void setLogfile(std::ostream* new_logfile);
+	
+	// add sharks to the JSON Adapter
+	static
+	void addSharks();
 
 protected:
 	// prints "evserver:" to the log and returns it to allow << chaining
diff --git a/server/main.cc b/server/main.cc
index c07e9f8..7139a44 100644
--- a/server/main.cc
+++ b/server/main.cc
@@ -16,6 +16,8 @@ namespace po = boost::program_options;
 bool debug_mode = false;
 bool do_sync    = false;
 bool ignore_missing_session = false;
+bool add_sharks = false;
+
 uintptr_t status_handle = 0;
 
 std::string address = "127.0.0.1";
@@ -56,6 +58,7 @@ try
 		("html-directory,H", po::value<boost::filesystem::path>(&ev_server::path_to_html)->default_value(ev_server::path_to_html), "Path to the HTML and JavaScript files")
 		("logfile,l", po::value<std::string>(&logfile)->default_value(logfile),   "Name of the logfile. Can be \"stderr\" for log to stderr or empty for no log.")
 		("ignore-missing-session", po::bool_switch(&ignore_missing_session), "Ignore when no PEP_SESSION can be created.")
+		("add-sharks", po::bool_switch(&add_sharks), "Add sharks to the JSON Adapter.")
 #ifdef _WIN32
 		((STATUS_HANDLE), po::value<uintptr_t>(&status_handle)->default_value(0), "Status file handle, for internal use.")
 #endif	
@@ -94,6 +97,11 @@ try
 		my_logfile = real_logfile.get();
 	}
 	
+	if(add_sharks)
+	{
+		ev_server::addSharks();
+	}
+	
 	if( debug_mode == false )
 		daemonize (!debug_mode, (const uintptr_t) status_handle);