/**
* Evaluates location path expression.
*
* @access private
*/
function _evalLocationPath()
{
$offset = $this->_beginPath;
$length = $this->_cursor - $this->_beginPath;
$path = implode('', array_slice($this->_data, $offset, $length));
$xpath = myXPath::create(&$this->_owner->_dom);
$xpath->setErrorHandling(PEAR_ERROR_CALLBACK, array(&$this, '_handleXPathError'));
$xpath->setContext($this->_owner->_nodeSet, true);
$xpath->debug($this->_debug);
$nodeSet = $xpath->evaluate($path);
unset($xpath);
if ($count = sizeof($nodeSet)) {
for ($n = 0; $n < $count; $n++) {
$node =& $nodeSet[$n];
if (!($context = $node->_context)) {
return $this->raiseError('internal error 001');
}
if ($node->nodeType == ELEMENT_NODE && $node->hasChildNodes()) {
$value = $this->_concatenationWorm(&$node->firstChild);
$values[$context][] = $value ? $value : 'null';
} elseif ($node->nodeType == ATTRIBUTE_NODE) {
$values[$context][] = $node->value ? $node->value : 'null';
} elseif ($node->nodeType == TEXT_NODE) {
$values[$context][] = $node->data ? $node->data : 'null';
}
if (!is_array($values[$context])) {
$values[$context][] = '__EXIST__';
}
}
} else {
$values = 'null';
}
array_push($this->_expression, $values);
$this->_locationPath = false;
}
function actionPerform(&$skin, $moduleID)
{
$skin->main->controlVariables["exceptionViewer"]['exceptionList'] = "";
$skin->main->controlVariables["exceptionViewer"]['link'] = "";
$skin->main->controlVariables["exceptionViewer"]['tabId'] = $skin->main->selectedTab;
$skin->main->controlVariables["exceptionViewer"]['logFiles'] = array();
$skin->main->controlVariables["exceptionViewer"]['displayList'] = true;
if (isset($_POST["event"]) && $_POST["event"] == "exceptionViewer:SubmitReport") {
for ($i = 0; $i < sizeof($_POST["errors"]); $i++) {
$errorDetails = split("\\|", $_POST["errors"][$i]);
$skin->main->controlVariables["exceptionViewer"]['link'] = $skin->main->logger->submitErrorReport($errorDetails[0], $errorDetails[3], $errorDetails[4], $errorDetails[5]);
}
} else {
if (isset($_POST["event"]) && $_POST["event"] == "exceptionViewer:DeleteLog") {
for ($i = 0; $i < sizeof($_POST["logs"]); $i++) {
//Validate given file name
if (ereg_replace("([0-9]{4})-([0-9]{2})-([0-9]{2})", "", $_POST["logs"][$i]) == "") {
$this->deleteLogFile($_POST["logs"][$i]);
} else {
trigger_error("Unable to delete log file : Given file name '{$_POST['logs'][$i]}' is invalid");
}
}
}
}
if (!isset($_GET["log"])) {
//Analyze logs directory
$logs = array();
$dir = opendir(DIR_APPLICATION_BASE . 'logs');
while (false !== ($file = readdir($dir))) {
if ($file != "." && $file != "..") {
$file = str_replace(array("error_", ".xml"), "", $file);
$logs[$file] = $file;
}
}
closedir($dir);
$skin->main->controlVariables["exceptionViewer"]['logFiles'] = $logs;
$skin->main->controlVariables["exceptionViewer"]['displayList'] = true;
} else {
if (ereg_replace("([0-9]{4})-([0-9]{2})-([0-9]{2})", "", $_GET["log"]) == "") {
$skin->main->controlVariables["exceptionViewer"]['displayList'] = false;
$filename = DIR_APPLICATION_BASE . 'logs' . DIRECTORY_SEPARATOR . 'error_' . $_GET["log"] . '.xml';
if (is_file($filename)) {
$handle = fopen($filename, "r");
$contents = fread($handle, filesize($filename));
fclose($handle);
// Create new DOM documents for input, output and stylesheet data.
$oDocument = new Document();
$oStylesheet = new Document();
$oOutDocument = new Document();
// Create object of class XML_Preprocessor.
$oXml = XML_Preprocessor::create(&$oDocument);
//$oXml->parseFile(DIR_APPLICATION_BASE.'logs'.DIRECTORY_SEPARATOR.'error_'.$_GET["log"].'.xml');
$oXml->parse("<errors>{$contents}</errors>");
$oStylesheet->parseFile(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'exceptionViewer.xsl');
// Create object myXPath.
$oXPath =& myXPath::create(&$oDocument);
// Create object myXSLT.
$oXSLT = myXSLT::create(&$oDocument, &$oOutDocument, &$oStylesheet, &$oXPath);
// Start translating.
$oXSLT->translate();
$skin->main->controlVariables["exceptionViewer"]['exceptionList'] = $oOutDocument->toString();
} else {
trigger_error("Unable to find log file : 'error_{$_GET['log']}.xml'");
}
} else {
trigger_error("Invalid log file name supplied : '{$_GET['log']}'");
}
}
}
