1 files changed, 201 insertions, 0 deletions
diff --git a/src/modules/extra/m_sql.cpp b/src/modules/extra/m_sql.cpp
new file mode 100644
index 000000000..62d4096eb
--- /dev/null
+++ b/src/modules/extra/m_sql.cpp
@@ -0,0 +1,201 @@
+/*       +------------------------------------+
+ *       | Inspire Internet Relay Chat Daemon |
+ *       +------------------------------------+
+ *
+ *  Inspire is copyright (C) 2002-2004 ChatSpike-Dev.
+ *                       E-mail:
+ *                <brain@chatspike.net>
+ *           	  <Craig@chatspike.net>
+ *     
+ * Written by Craig Edwards, Craig McLure, and others.
+ * This program is free but copyrighted software; see
+ *            the file COPYING for details.
+ *
+ * ---------------------------------------------------
+ */
+
+
+#include <stdio.h>
+#include <string>
+#include <mysql/mysql.h>
+#include "users.h"
+#include "channels.h"
+#include "modules.h"
+
+/* $ModDesc: m_filter with regexps */
+/* $CompileFlags: -I/usr/local/include -L/usr/local/lib/mysql -L/usr/lib/mysql -lmysqlclient */
+
+/** SQLConnection represents one mysql session.
+ * Each session has its own persistent connection to the database.
+ */
+class SQLConnection
+{
+ protected:
+
+	MYSQL connection;
+	MYSQL_RES *res;
+	MYSQL_ROW row;
+	std::string host;
+	std::string user;
+	std::string pass;
+	std::string db;
+	std::map<std::string,std::string> thisrow;
+
+ public:
+
+	// This constructor creates an SQLConnection object with the given credentials, and creates the underlying
+	// MYSQL struct, but does not connect yet.
+	SQLConnection(std::string thishost, std::string thisuser, std::string thispass, std::string thisdb)
+	{
+		this->host = thishost;
+		this->user = thisuser;
+		this->pass = thispass;
+		this->db = thisdb;
+		mysql_init(&connection);
+	}
+
+	// This method connects to the database using the credentials supplied to the constructor, and returns
+	// true upon success.
+	bool Connect()
+	{
+		return mysql_real_connect(&connection, host.c_str(), user.c_str(), pass.c_str(), db.c_str(), 0, NULL, 0);
+	}
+
+	// This method issues a query that expects multiple rows of results. Use GetRow() and QueryDone() to retrieve
+	// multiple rows.
+	bool QueryResult(std::string query)
+	{
+		char escaped_query[query.length()+1];
+		mysql_real_escape_string(&connection, escaped_query, query.c_str(), query.length());
+		int r = mysql_query(&connection, escaped_query);
+		if (!r)
+		{
+			res = mysql_use_result(&connection);
+		}
+		return (!r);
+	}
+
+	// This method issues a query that just expects a number of 'effected' rows (e.g. UPDATE or DELETE FROM).
+	// the number of effected rows is returned in the return value.
+	unsigned long QueryCount(std::string query)
+	{
+		char escaped_query[query.length()+1];
+		mysql_real_escape_string(&connection, escaped_query, query.c_str(), query.length());
+	        int r = mysql_query(&connection, escaped_query);
+	        if (!r)
+	        {
+	                res = mysql_store_result(&connection);
+	                unsigned long rows = mysql_affected_rows(&connection);
+	                mysql_free_result(res);
+	                return rows;
+	        }
+	        return 0;
+	}
+
+	// This method fetches a row, if available from the database. You must issue a query
+	// using QueryResult() first! The row's values are returned as a map of std::string
+	// where each item is keyed by the column name.
+	std::map<std::string,std::string> GetRow()
+	{
+		thisrow.clear();
+		if (res)
+		{
+			row = mysql_fetch_row(res);
+			if (row)
+			{
+				unsigned int field_count = 0;
+				if(mysql_field_count(&connection) == 0)
+					return thisrow;
+				MYSQL_FIELD *fields = mysql_fetch_fields(res);
+				while (field_count < mysql_field_count(&connection))
+				{
+					thisrow[std::string(fields[field_count].name)] = std::string(row[field_count]);
+					field_count++;
+				}
+				return thisrow;
+			}
+		}
+		return thisrow;
+	}
+
+	bool QueryDone()
+	{
+		if (res)
+		{
+			mysql_free_result(res);
+			return true;
+		}
+		else return false;
+	}
+
+	std::string GetError()
+	{
+		return mysql_error(&connection);
+	}
+
+	~SQLConnection()
+	{
+		mysql_close(&connection);
+	}
+};
+
+
+class ModuleSQL : public Module
+{
+	Server *Srv;
+	ConfigReader *Conf;
+ 
+ public:
+	ModuleSQL()
+	{
+	}
+	
+	virtual ~ModuleSQL()
+	{
+	}
+	
+	virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text)
+	{
+	}
+	
+	virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text)
+	{
+	}
+	
+	virtual void OnRehash()
+	{
+	}
+	
+	virtual Version GetVersion()
+	{
+		return Version(1,0,0,0,VF_VENDOR|VF_SERVICEPROVIDER);
+	}
+	
+};
+
+// stuff down here is the module-factory stuff. For basic modules you can ignore this.
+
+class ModuleSQLFactory : public ModuleFactory
+{
+ public:
+	ModuleSQLFactory()
+	{
+	}
+	
+	~ModuleSQLFactory()
+	{
+	}
+	
+	virtual Module * CreateModule()
+	{
+		return new ModuleSQL;
+	}
+	
+};
+
+
+extern "C" void * init_module( void )
+{
+	return new ModuleSQLFactory;
+}
+