function showRefactorVariableRes()
{
/* update last page */
$_SESSION['LASTPAGE'] = substr($_SESSION['LASTPAGE'], 0, strripos($_SESSION['LASTPAGE'], "res"));
$displaySysAdmin = new DisplaySysAdmin();
$survey = new Survey($_SESSION['SUID']);
$vsid = getFromSessionParams('vsid');
if ($vsid != '') {
//refactor
$_SESSION['VSID'] = $vsid;
$variable = $survey->getVariableDescriptive($vsid);
$old = $variable->getName();
if ($old != loadvar(SETTING_NAME)) {
$variable->setName(loadvar(SETTING_NAME));
$variable->save();
$new = $variable->getName();
$compiler = new Compiler($_SESSION['SUID'], getSurveyVersion($survey));
$generatevars = array();
$generatevars[] = $variable;
// check types
$types = $survey->getTypes();
$generatetypes = array();
foreach ($types as $type) {
$sets = $type->getSettingsArray();
$changed = false;
foreach ($sets as $s) {
$val = $s->getValue();
if (!is_numeric($val) && !inArray($val, array(SETTING_FOLLOW_GENERIC, ""))) {
$newval = $this->updateVariableValue($old, $new, $val);
if ($newval != $val) {
$s->setValue($newval);
$changed = true;
}
}
}
if ($changed == true) {
$type->save();
$generatetypes[] = $type;
}
}
$generatevarsgetfills = array();
foreach ($generatetypes as $gt) {
$vars = $survey->getVariableDescriptivesOfType($gt->getTyd());
foreach ($vars as $v) {
if (isset($generatevarsgetfills[$v->getVsid()]) == false) {
$generatevarsgetfills[$v->getVsid()] = $v;
}
}
}
// check variables
$generatesetfills = array();
$allvars = $survey->getVariableDescriptives();
foreach ($allvars as $var) {
if ($var->getVsid() != $variable->getVsid()) {
$sets = $var->getSettingsArray();
$changed = false;
$fillcodechanged = false;
foreach ($sets as $s) {
$val = $s->getValue();
if (!is_numeric($val) && !inArray($val, array(SETTING_FOLLOW_GENERIC, SETTING_FOLLOW_TYPE, ""))) {
$excluded = array();
if ($s->getName() == SETTING_FILLCODE) {
$newval = excludeText($val, $newval);
$newval = preg_replace("/\\b" . $old . "\\b/i", $new, $newval);
$newval = includeText($newval, $excluded);
} else {
$newval = $this->updateVariableValue($old, $new, $val);
}
if ($newval != $val) {
if ($s->getName() == SETTING_FILLCODE) {
$fillcodechanged = true;
}
$s->setValue($newval);
$changed = true;
}
}
}
if ($changed == true) {
$var->save();
if (isset($generatevarsgetfills[$var->getVsid()]) == false) {
$generatevarsgetfills[$var->getVsid()] = $var;
}
if ($fillcodechanged == true) {
$generatesetfills[] = $var;
}
}
}
}
// check groups
$generategroups = array();
$groups = $survey->getGroups();
foreach ($groups as $gr) {
$sets = $gr->getSettingsArray();
$changed = false;
$fillcodechanged = false;
foreach ($sets as $s) {
$val = $s->getValue();
if (!is_numeric($val) && !inArray($val, array(SETTING_FOLLOW_GENERIC, ""))) {
$newval = $this->updateVariableValue($old, $new, $val);
if ($newval != $val) {
$s->setValue($newval);
$changed = true;
}
}
}
if ($changed == true) {
$gr->save();
$generategroups[] = $gr;
}
}
// check routing
$generate = array();
$sections = $survey->getSections();
foreach ($sections as $sect) {
$routing = $sect->getRouting();
$excluded = array();
$newrouting = excludeText($routing, $excluded);
$newrouting = preg_replace("/\\b" . $old . "\\b/i", $new, $newrouting);
$newrouting = includeText($newrouting, $excluded);
if ($newrouting != $routing) {
$sect->storeRouting($newrouting);
$sect->save();
$generate[] = $sect;
}
}
// recompile everything
$compiler = new Compiler($_SESSION['SUID'], getSurveyVersion($survey));
$messages[] = $compiler->generateVariableDescriptives($generatevars);
if (sizeof($generatetypes) > 0) {
$messages[] = $compiler->generateTypes($generatetypes);
}
if (sizeof($generate) > 0) {
$messages[] = $compiler->generateSections($generate);
}
if (sizeof($generatesetfills) > 0) {
$messages[] = $compiler->generateSetFills($generatesetfills);
}
if (sizeof($generatevarsgetfills) > 0) {
$messages[] = $compiler->generateGetFills($generatevarsgetfills);
}
if (sizeof($generategroups) > 0) {
$messages[] = $compiler->generateGetFillsGroups($generategroups);
}
foreach ($generate as $gen) {
$messages[] = $compiler->generateEngine($gen->getSeid());
$messages[] = $compiler->generateGetFillsRouting($gen->getSeid());
}
return $displaySysAdmin->showEditVariable($_SESSION['VSID'], $displaySysAdmin->displaySuccess(Language::messageVariableRenamed($old, $new)));
} else {
return $displaySysAdmin->showRefactorVariable($_SESSION['VSID'], $displaySysAdmin->displayWarning(Language::messageVariableNotRenamed()));
}
} else {
return $displaySysAdmin->showSection($_SESSION['SEID']);
}
}
