private function build_stack_trace()
{
$i = 0;
$this->is_row_odd = true;
$stack = '';
foreach ($this->exception->getTrace() as $call) {
$row_class = $this->is_row_odd ? 'oddRow' : 'evenRow';
$has_args = ExceptionUtils::has_args($call);
$id = 'call' . $i . 'Arguments';
$stack .= '<tr class="' . $row_class . '">';
$stack .= '<td class="args">';
if ($has_args) {
$stack .= '<a href="javascript:toggleDisplay(this, \'' . $id . '\');">+</a>';
}
$stack .= '</td>';
$stack .= '<td class="prototype">' . ExceptionUtils::get_method_prototype($call) . '</td>';
$stack .= '<td class="file">' . ExceptionUtils::get_file($call) . '</td>';
$stack .= '<td class="line">' . ExceptionUtils::get_line($call) . '</td>';
$stack .= '</tr>';
if ($has_args) {
$stack .= '<tr id="' . $id . '" style="display:none;" class="' . $row_class . '">
<td colspan="4" class="argsDetails">' . ExceptionUtils::get_args($call) . '</td></tr>';
}
$i++;
$this->is_row_odd = !$this->is_row_odd;
}
return $stack;
}
/**
* @desc print the current stacktrace
*/
public static function get_stacktrace_as_string($start_trace_index = 0, Exception $exception = null)
{
$string_stacktrace = '';
$stacktrace = null;
if ($exception === null) {
$stacktrace = self::get_stacktrace();
} else {
$start_trace_index--;
$stacktrace = $exception->getTrace();
}
$stacktrace_size = count($stacktrace);
$start_trace_index = $start_trace_index + 1;
for ($i = $start_trace_index; $i < $stacktrace_size; $i++) {
$trace =& $stacktrace[$i];
$string_stacktrace .= '[' . ($i - $start_trace_index) . '] ' . ExceptionUtils::get_file($trace) . ':' . ExceptionUtils::get_line($trace) . ' - ' . ExceptionUtils::get_method_prototype($trace) . "\n";
}
$string_stacktrace .= '[URL] ' . $_SERVER['REQUEST_URI'];
if (self::is_output_html()) {
$string_stacktrace = str_replace("\n", '<br />', $string_stacktrace);
}
return $string_stacktrace;
}