1.2.1. OpenSER Modules

None.

1.2.2. External Libraries or Applications

The following libraries or applications must be installed before running OpenSER with this module loaded:

• None.

1.4.1. is_user(username)

Check if the username in credentials matches the given username.

Meaning of the parameters is as follows:

• username - Username string.

...
if (is_user("john")) {
	...
};
...

1.4.2. has_totag()

Check if To header field uri contains tag parameter.

...
if (has_totag()) {
	...
};
...

1.4.3. uri_param(param)

Find if Request URI has a given parameter with no value

Meaning of the parameters is as follows:

• param - parameter name to look for.

...
if (uri_param("param1")) {
	...
};
...

1.4.4. uri_param(param,value)

Find if Request URI has a given parameter with matching value

Meaning of the parameters is as follows:

• param - parameter name to look for.

• value - parameter value to match.

...
if (uri_param("param1","value1")) {
	...
};
...

1.4.5. add_uri_param(param)

Add to RURI a parameter (name=value);

Meaning of the parameters is as follows:

• param - parameter to be appended in "name=value" format.

...
add_uri_param("nat=yes");
...

1.4.6. tel2sip()

Converts RURI, if it is tel URI, to SIP URI. Returns true, only if conversion succeeded or if no conversion was needed (like RURI was not tel URI.

...
tel2sip();
...