public function run($args)
{
global $connect;
$field = $args[0];
if (isset($_SESSION['srid'])) {
$srid = $_SESSION['srid'];
}
$sid = returnglobal('sid');
return retrieve_Answer($field, $_SESSION['dateformats']['phpdate']);
}
/**
* Create the arrays of answer and token replacement fields
* This function should only be called once per page display (e.g. only if $fieldMap changes)
*
* @param <type> $forceRefresh
* @return boolean - true if $fieldmap had been re-created, so ExpressionManager variables need to be re-set
*/
function getAnswerAndTokenMappings($forceRefresh=false,$anonymized=false)
{
global $globalfieldmap, $clang, $surveyid;
//checks to see if fieldmap has already been built for this page.
if (isset($globalfieldmap[$surveyid]['full'][$clang->langcode])) {
if (isset($globalfieldmap[$surveyid]['full-VarMap'][$clang->langcode]) && !$forceRefresh) {
return $globalfieldmap[$surveyid]['full-VarMap'][$clang->langcode]; // means the mappings have already been set and don't need to be re-created
}
}
if (!isset($surveyid))
{
return array(); // will happen on public root view
}
$fieldmap=createFieldMap($surveyid,$style='full',$forceRefresh);
if (!isset($fieldmap)) {
return array(); // implies an error occurred
}
$sgqaMap = array(); // mapping of SGQA to Value
foreach($fieldmap as $fielddata)
{
$code = $fielddata['fieldname'];
if (!preg_match('#^\d+X\d+X\d+#',$code))
{
continue; // not an SGQA value
}
if (isset($_SESSION[$code]))
{
$displayValue= retrieve_Answer($code, $_SESSION['dateformats']['phpdate']);
$sgqaMap['INSERTANS:' . $code] = $displayValue;
}
else
{
$sgqaMap['INSERTANS:' . $code] = ""; // so if know value has been set, replace with blank - is that the desired behavior?
}
}
// Now set tokens
$tokenMap = array(); // mapping of TOKENS to values
if (isset($_SESSION['token']) && $_SESSION['token'] != '')
{
//Gather survey data for tokenised surveys, for use in presenting questions
$_SESSION['thistoken']=getTokenData($surveyid, $_SESSION['token']);
}
if (isset($_SESSION['thistoken']))
{
foreach (array_keys($_SESSION['thistoken']) as $tokenkey)
{
if ($anonymized)
{
$val = "";
}
else
{
$val = $_SESSION['thistoken'][$tokenkey];
}
$key = "TOKEN:" . strtoupper($tokenkey);
$tokenMap[$key] = $val;
}
}
else
{
// Explicitly set all tokens to blank
$tokenMap['TOKEN:FIRSTNAME'] = "";
$tokenMap['TOKEN:LASTNAME'] = "";
$tokenMap['TOKEN:EMAIL'] = "";
$tokenMap['TOKEN:USESLEFT'] = "";
for ($i=1;$i<=100;++$i) // TODO - is there a way to know how many attributes are set? Looks like max is 100
{
$tokenMap['TOKEN:ATTRIBUTE_' . $i] = "";
}
}
$fullMap = array_merge($sgqaMap, $tokenMap);
$globalfieldmap[$surveyid]['full-VarMap'][$clang->langcode] = $fullMap;
return $fullMap;
}
function answer_replace($text)
{
while (strpos($text, "{INSERTANS:") !== false)
{
$replace=substr($text, strpos($text, "{INSERTANS:"), strpos($text, "}", strpos($text, "{INSERTANS:"))-strpos($text, "{INSERTANS:")+1);
$replace2=substr($replace, 11, strpos($replace, "}", strpos($replace, "{INSERTANS:"))-11);
$replace3=retrieve_Answer($replace2, $_SESSION['dateformats']['phpdate']);
$text=str_replace($replace, $replace3, $text);
} //while
return $text;
}
/**
* insertAnsReplace() takes a string and looks for any {INSERTANS:xxxx} variables
* which it then, one by one, substitutes the SGQA code with the relevant answer
* from the session array containing responses
*
* The operations of this function were previously in the templatereplace function
* but have been moved to a function of their own to make it available
* to other areas of the script.
*
* @param mixed $line string - the string to iterate, and then return
*
* @return string This string is returned containing the substituted responses
*
*/
function insertansReplace($line)
{
if (!isset($_SESSION['dateformats']['phpdate'])) {
$_SESSION['dateformats']['phpdate'] = '';
}
while (strpos($line, "{INSERTANS:") !== false) {
$answreplace = substr($line, strpos($line, "{INSERTANS:"), strpos($line, "}", strpos($line, "{INSERTANS:")) - strpos($line, "{INSERTANS:") + 1);
$answreplace2 = substr($answreplace, 11, strpos($answreplace, "}", strpos($answreplace, "{INSERTANS:")) - 11);
$answreplace3 = strip_tags(retrieve_Answer($answreplace2, $_SESSION['dateformats']['phpdate']));
$line = str_replace($answreplace, $answreplace3, $line);
}
return $line;
}
