/**
* Initialize params from URL query string. The function
* creates globals variables for each of the params
* and if the URL query string doesn't specify a particular
* param initializes them with the corresponding default
* value specified in the input.
*
* @params array $params An array whose keys are the names
* of URL params who value needs to
* be retrieved from the URL query
* string. PHP globals are created
* with these names. The value is
* itself an array with 2-elems (the
* param type, and its default value).
* If a param is not specified in the
* query string the default value is
* used.
* @author Kannan
*/
function xhprof_param_init($params)
{
/* Create variables specified in $params keys, init defaults */
foreach ($params as $k => $v) {
switch ($v[0]) {
case XHPROF_STRING_PARAM:
$p = xhprof_get_string_param($k, $v[1]);
break;
case XHPROF_UINT_PARAM:
$p = xhprof_get_uint_param($k, $v[1]);
break;
case XHPROF_FLOAT_PARAM:
$p = xhprof_get_float_param($k, $v[1]);
break;
case XHPROF_BOOL_PARAM:
$p = xhprof_get_bool_param($k, $v[1]);
break;
default:
xhprof_error("Invalid param type passed to xhprof_param_init: " . $v[0]);
// gg: let the script go on anyway
//exit();
throw new Exception("Invalid param type passed to xhprof_param_init: " . $v[0]);
}
// create a global variable using the parameter name.
$GLOBALS[$k] = $p;
}
}
/**
* Initialize params from URL query string. The function
* creates globals variables for each of the params
* and if the URL query string doesn't specify a particular
* param initializes them with the corresponding default
* value specified in the input.
*
* @params array $params An array whose keys are the names
* of URL params who value needs to
* be retrieved from the URL query
* string. PHP globals are created
* with these names. The value is
* itself an array with 2-elems (the
* param type, and its default value).
* If a param is not specified in the
* query string the default value is
* used.
* @author Kannan
*/
function xhprof_param_init($params)
{
/* Create variables specified in $params keys, init defaults */
foreach ($params as $k => $v) {
switch ($v[0]) {
case XHPROF_STRING_PARAM:
$p = xhprof_get_string_param($k, $v[1]);
break;
case XHPROF_UINT_PARAM:
$p = xhprof_get_uint_param($k, $v[1]);
break;
case XHPROF_FLOAT_PARAM:
$p = xhprof_get_float_param($k, $v[1]);
break;
case XHPROF_BOOL_PARAM:
$p = xhprof_get_bool_param($k, $v[1]);
break;
default:
xhprof_error("Invalid param type passed to xhprof_param_init: " . $v[0]);
exit;
}
if ($k === 'run') {
$p = implode(',', array_filter(explode(',', $p), 'ctype_xdigit'));
}
// create a global variable using the parameter name.
$GLOBALS[$k] = $p;
}
}