/**
* Returns a html backtrace, suitable for displaying in a browser
*
* TODO: link to online API documentation
*
* @see http://php.net/manual/en/function.debug-backtrace.php
* @version 1.1
* @date 20120724 (v1.1) (greg) $ignore is actually a marker for a frame to highlight
* @author greg <*****@*****.**>
*
* @param integer $ignore number of a stack frame to highlight
* @param array $backtrace (optional) a backtrace array, like debug_backtrace() gives
* @return string
*/
public static function asHTML($ignore = -1, $backtrace = null)
{
if (empty($backtrace)) {
$backtrace = debug_backtrace();
}
$ignore = intval($ignore);
$internals = get_defined_functions();
$internals = $internals['internal'];
$protocol = empty($_SERVER['HTTPS']) ? 'http://' : 'https://';
// Need this for absolute URL configuration to be sef safe.
$aurl = $protocol . $_SERVER['SERVER_NAME'] . str_replace('/index.php', '', $_SERVER['PHP_SELF']);
$trace = '';
$i = 0;
foreach ($backtrace as $v) {
//if ($ignore-- > 0) continue;
$i++;
$class_collapsbody = "accordionbody" . $i;
$ignore--;
$class = 0 == $ignore ? 'active' : '';
$trace .= '<tr class="' . $class . '">';
if (empty($v['file'])) {
$v['file'] = '';
}
if (empty($v['line'])) {
$v['line'] = '';
}
$filepath = preg_replace('!^' . $_SERVER['DOCUMENT_ROOT'] . '/!', '<span class="bt-line-number">...</span>', $v['file']);
$trace .= '<td>' . $filepath . '</td><td>' . $v['line'] . '</td><td>';
if (isset($v['class'])) {
$fct = $v['class'] . '::' . $v['function'];
$call = $fct . '(';
if (isset($v['args'])) {
$errRow[] = $v['args'];
$separator = '';
foreach ($v['args'] as $arg) {
$call .= $separator . PHPDS_errorHandler::getArgument($arg);
$separator = ', ';
}
}
$call .= ')';
$call = PHPDS_backtrace::highlightString(preg_replace("/,/", ", ", $call));
if (substr($v['class'], 0, 5) == 'PHPDS') {
// $call = '<a href="http://doc.phpdevshell.org/PHPDevShell/'.$v['class'].'.html#'.$v['function'].'" target="_blank"><img src="' . $aurl . '/themes/default/images/icons-16/book-question.png" /></a> '.$call;
}
$trace .= $call;
} elseif (isset($v['function'])) {
$fct = $v['function'];
$call = $fct . '(';
$errRow[] = $v['function'];
if (!empty($v['args'])) {
$errRow[] = $v['args'];
$separator = '';
foreach ($v['args'] as $arg) {
$call .= $separator . PHPDS_errorHandler::getArgument($arg);
$separator = ', ';
}
}
$call .= ')';
$call = PHPDS_backtrace::highlightString(preg_replace("/,/", ", ", $call));
/*if (!empty($internals[$fct]))*/
$call = '<a href="http://www.php.net/manual-lookup.php?lang=en&pattern=' . urlencode($fct) . '" target="_blank"><img src="' . $aurl . '/themes/default/images/icons-16/book-question.png" /></a> ' . $call;
$trace .= $call;
}
$backtrace__ = PHPDS_backtrace::fetchCodeFragment($v['file'], $v['line']);
$trace .= '</td><td><button type="button" class="btn" data-toggle="collapse" data-target="#' . $class_collapsbody . '"><i class="icon-eye-open"></i></button></td></tr>';
$trace .= '<tr class="' . $class . '">';
$trace .= <<<HTML
<td colspan="4">
<div id="{$class_collapsbody}" class="accordion-body collapse">
<pre>{$backtrace__}</pre>
</div>
</td>
</tr>
HTML;
}
return $trace;
}
/**
* Returns a html backtrace, suitable for displaying in a browser
*
* TODO: link to online API documentation
*
* @see http://php.net/manual/en/function.debug-backtrace.php
* @version 1.0
* @author greg <*****@*****.**>
*
* @param integer $ignore number of lines to ignore at the beginning of the backtrace
* @param array $backtrace (optional) a backtrace array, like debug_backtrace() gives
* @return string
*/
public function asHTML($ignore = 0, $backtrace = null)
{
if (empty($backtrace)) {
$backtrace = debug_backtrace();
}
$ignore = intval($ignore);
$internals = get_defined_functions();
$internals = $internals['internal'];
$protocol = empty($_SERVER['HTTPS']) ? 'http://' : 'https://';
// Need this for absolute URL configuration to be sef safe.
$aurl = $protocol . $_SERVER['SERVER_NAME'] . str_replace('/index.php', '', $_SERVER['PHP_SELF']);
$trace = '';
foreach ($backtrace as $v) {
if ($ignore-- > 0) {
continue;
}
$class = 0 == $ignore ? 'ui-state-active ui-corner-all' : '';
$trace .= '<tr class="' . $class . '">';
if (empty($v['file'])) {
$v['file'] = '';
}
if (empty($v['line'])) {
$v['line'] = '';
}
$filepath = preg_replace('!^' . $_SERVER['DOCUMENT_ROOT'] . '/!', '<span class="bt-line-number">...</span>', $v['file']);
$trace .= '<td>' . $filepath . '</td><td>' . $v['line'] . '</td><td>';
if (isset($v['class'])) {
$fct = $v['class'] . '::' . $v['function'];
$call = $fct . '(';
if (isset($v['args'])) {
$errRow[] = $v['args'];
$separator = '';
foreach ($v['args'] as $arg) {
$call .= $separator . PHPDS_errorHandler::getArgument($arg);
$separator = ', ';
}
}
$call .= ')';
$call = PHPDS_backtrace::highlightString($call);
if (substr($v['class'], 0, 5) == 'PHPDS') {
// $call = '<a href="http://doc.phpdevshell.org/PHPDevShell/'.$v['class'].'.html#'.$v['function'].'" target="_blank"><img src="' . $aurl . '/themes/cloud/images/icons-16/book-question.png" /></a> '.$call;
}
$trace .= $call;
} elseif (isset($v['function'])) {
$fct = $v['function'];
$call = $fct . '(';
$errRow[] = $v['function'];
if (!empty($v['args'])) {
$errRow[] = $v['args'];
$separator = '';
foreach ($v['args'] as $arg) {
$call .= $separator . PHPDS_errorHandler::getArgument($arg);
$separator = ', ';
}
}
$call .= ')';
$call = PHPDS_backtrace::highlightString($call);
/*if (!empty($internals[$fct]))*/
$call = '<a href="http://www.php.net/manual-lookup.php?lang=en&pattern=' . urlencode($fct) . '" target="_blank"><img src="' . $aurl . '/themes/cloud/images/icons-16/book-question.png" /></a> ' . $call;
$trace .= $call;
}
$trace .= '</td></tr>';
$trace .= '<tr class="' . $class . '">';
$trace .= '<td colspan="10">' . PHPDS_backtrace::fetchCodeFragment($v['file'], $v['line']) . '</td></tr>';
}
return $trace;
}
