{
$mandatory=implode("|", remove_nulls_from_array($mandatorys));
echo "<input type='hidden' name='mandatory' value='$mandatory' id='mandatory' />\n";
}
if (remove_nulls_from_array($conmandatorys))
{
$conmandatory=implode("|", remove_nulls_from_array($conmandatorys));
echo "<input type='hidden' name='conmandatory' value='$conmandatory' id='conmandatory' />\n";
}
if (remove_nulls_from_array($mandatoryfns))
{
$mandatoryfn=implode("|", remove_nulls_from_array($mandatoryfns));
echo "<input type='hidden' name='mandatoryfn' value='$mandatoryfn' id='mandatoryfn' />\n";
}
if (remove_nulls_from_array($conmandatoryfns))
{
$conmandatoryfn=implode("|", remove_nulls_from_array($conmandatoryfns));
echo "<input type='hidden' name='conmandatoryfn' value='$conmandatoryfn' id='conmandatoryfn' />\n";
}
echo "<input type='hidden' name='thisstep' value='{$_SESSION['step']}' id='thisstep' />\n"
."<input type='hidden' name='sid' value='$surveyid' id='sid' />\n"
."<input type='hidden' name='start_time' value='".time()."' id='start_time' />\n"
."<input type='hidden' name='token' value='$token' id='token' />\n"
."</form>\n";
echo templatereplace(file_get_contents("$thistpl/endpage.pstpl"));
echo "\n";
doFooter();
?>
/**
* function select_random()
* This function is given a string of <li>'s it is then converted into PHP code so that a random option can be selected
* @param string $random_options - a string of <li>this</li><li>that</li> options to be made into an array and PHP code
* @return array $array - the clean array
**/
function select_random($random_options)
{
//echo "HERE WITH ".htmlentities($random_options);
//initialise php code string
$str = "";
//check if there is another random in here
$find = "#<random>(.*)</random>#is";
if (preg_match($find, $random_options, $matches)) {
//found a match and recall this function
$replace = select_random($matches[1]);
$find = "#<random>(.*)</random>#is";
$random_options = preg_replace($find, $replace, $random_options);
}
runDebug(__FILE__, __FUNCTION__, __LINE__, "Building an array to select random option from", 4);
$arrayname = "\$" . get_random_str();
//split up the <li>'s
$random_options = preg_split('#<li>|</li>#', $random_options);
//remove any blanks from array
$random_options = remove_nulls_from_array($random_options);
//count the total options
$mx = count($random_options) - 1;
//add to php code string
$str .= "'; \r\n\r\n{$arrayname} = rand(0,{$mx});\r\n\r\n";
//build big if else so that we can select a random options later
foreach ($random_options as $index => $value) {
if ($index == 0) {
$str .= "if(" . $arrayname . "=='" . $index . "'){\r\n\t\$tmp_botsay.= '" . $value . "'; }\r\n";
} elseif (count($random_options) - 1 == $index) {
$str .= "else{\r\n\t\$tmp_botsay.= '" . $value . "'; }\r\n\r\n";
$str .= "\$tmp_botsay .= '";
} else {
$str .= "elseif(" . $arrayname . "=='" . $index . "'){\r\n\t\$tmp_botsay.= '" . $value . "'; }\r\n";
}
}
//return the php code string
runDebug(__FILE__, __FUNCTION__, __LINE__, "Built PHP code string so that we can select option later: {$str}", 4);
return $str;
}
