function ClickTale_LoadRules($path)
{
if (!file_exists($path)) {
throw new Exception("Could not find file: {$path}.");
}
$key = "Data_" . md5($path);
$cacheProvider = ClickTale_CacheFactory::DefaultCacheProvider();
// If available, get rules data from cache.
if (ClickTale_Settings::Instance()->FilterRulesFile && !ClickTale_FileChanged($path)) {
$config = ClickTale_Settings::Instance()->getCacheProviderConfig();
// make sure we don't remove the cached scripts file after pull. This is done on a new copy of the config array
$config["DeleteAfterPull"] = false;
if ($cacheProvider->exists($key, $config)) {
$data = $cacheProvider->pull($key, $config);
return unserialize($data);
}
}
try {
$xml = new DOMDocument();
$succ = $xml->load($path);
$ruleSet = array();
if (!$succ) {
ClickTale_Logger::Write("Error - Can't process the xml scripts file. Make sure it's valid XML.");
ClickTale_Settings::$hadRuntimeError = true;
$returnItems = $defaultScriptsFileValues;
} else {
$xpath = new DOMXPath($xml);
$rules = $xpath->query("Rules/Rule");
foreach ($rules as $rule) {
$singlerule = array("Name" => $rule->getElementsByTagName('Name')->item(0)->nodeValue, "Pattern" => $rule->getElementsByTagName('Find')->item(0)->nodeValue, "ReplaceWith" => $rule->getElementsByTagName('Replace')->item(0)->nodeValue);
array_push($ruleSet, $singlerule);
}
}
} catch (Exception $ex) {
ClickTale_Settings::$hadRuntimeError = true;
$returnItems = $defaultScriptsFileValues;
}
return $ruleSet;
}
function ClickTale_LoadScripts($path)
{
$defaultScriptsFileValues = array("TopScript" => "", "BottomScript" => "", "TopDoNotReplaceCondition" => "", "BottomDoNotReplaceCondition" => "", "TopInsertAfter" => "", "BottomInsertBefore" => "</body>");
// We need this even if there is a cached scripts file
// because the timestamp needs to be checked.
if (!file_exists($path)) {
throw new Exception("Could not find file: {$path}.");
}
$key = "Data_" . md5($path);
$cacheProvider = ClickTale_CacheFactory::DefaultCacheProvider();
// If available, get scripts data from cache.
if (ClickTale_Settings::Instance()->CacheScriptsFile && !ClickTale_FileChanged($path)) {
$config = ClickTale_Settings::Instance()->getCacheProviderConfig();
// make sure we don't remove the cached scripts file after pull. This is done on a new copy of the config array
$config["DeleteAfterPull"] = false;
if ($cacheProvider->exists($key, $config)) {
$data = $cacheProvider->pull($key, $config);
return unserialize($data);
}
}
try {
$xml = new DOMDocument();
$succ = $xml->load($path);
if (!$succ) {
ClickTale_Logger::Write("Error - Can't process the xml scripts file. Make sure it's valid XML.");
ClickTale_Settings::$hadRuntimeError = true;
$returnItems = $defaultScriptsFileValues;
} else {
// Find name=Top and name=Bottom elements using xpath.
$xpath = new DOMXPath($xml);
$top = $xpath->query("script[@name=\"Top\"]");
$bottom = $xpath->query("script[@name=\"Bottom\"]");
// name=Top and name=Bottom elements are mandatory.
if (empty($top) || empty($bottom)) {
throw new Exception("Scripts file must contain <script> elements. One with name=top and one with name=bottom.");
}
$returnItems = array("TopScript" => $top->item(0)->textContent, "BottomScript" => $bottom->item(0)->textContent, "TopDoNotReplaceCondition" => @$top->item(0)->attributes->getNamedItem("DoNotReplaceCondition")->value, "BottomDoNotReplaceCondition" => @$bottom->item(0)->attributes->getNamedItem("DoNotReplaceCondition")->value, "TopInsertAfter" => @$bottom->item(0)->attributes->getNamedItem("InsertAfter")->value, "BottomInsertBefore" => @$bottom->item(0)->attributes->getNamedItem("InsertBefore")->value);
// Store in cache so we will not need to read from file each page request.
if (ClickTale_Settings::Instance()->CacheScriptsFile) {
$config = ClickTale_Settings::Instance()->getCacheProviderConfig();
$config["MaxCachedSeconds"] = false;
$cacheProvider->store($key, serialize($returnItems), $config);
}
}
} catch (Exception $ex) {
ClickTale_Settings::$hadRuntimeError = true;
$returnItems = $defaultScriptsFileValues;
}
return $returnItems;
}