/**
* Returns syntax highlighted source code.
* @param string
* @param int
* @param int
* @return string
*/
public static function highlightPhp($source, $line, $lines = 15, $vars = array())
{
if (function_exists('ini_set')) {
ini_set('highlight.comment', '#998; font-style: italic');
ini_set('highlight.default', '#000');
ini_set('highlight.html', '#06B');
ini_set('highlight.keyword', '#D24; font-weight: bold');
ini_set('highlight.string', '#080');
}
$source = str_replace(array("\r\n", "\r"), "\n", $source);
$source = explode("\n", highlight_string($source, TRUE));
$spans = 1;
$out = $source[0];
// <code><span color=highlight.html>
$source = explode('<br />', $source[1]);
array_unshift($source, NULL);
$start = $i = max(1, $line - floor($lines * 2 / 3));
while (--$i >= 1) {
// find last highlighted block
if (preg_match('#.*(</?span[^>]*>)#', $source[$i], $m)) {
if ($m[1] !== '</span>') {
$spans++;
$out .= $m[1];
}
break;
}
}
$source = array_slice($source, $start, $lines, TRUE);
end($source);
$numWidth = strlen((string) key($source));
foreach ($source as $n => $s) {
$spans += substr_count($s, '<span') - substr_count($s, '</span');
$s = str_replace(array("\r", "\n"), array('', ''), $s);
preg_match_all('#<[^>]+>#', $s, $tags);
if ($n == $line) {
$out .= sprintf("<span class='highlight'>%{$numWidth}s: %s\n</span>%s", $n, strip_tags($s), implode('', $tags[0]));
} else {
$out .= sprintf("<span class='line'>%{$numWidth}s:</span> %s\n", $n, $s);
}
}
$out .= str_repeat('</span>', $spans) . '</code>';
$out = preg_replace_callback('#">\\$(\\w+)( )?</span>#', function ($m) use($vars) {
return isset($vars[$m[1]]) ? '" title="' . str_replace('"', '"', strip_tags(Helpers::htmlDump($vars[$m[1]]))) . $m[0] : $m[0];
}, $out);
return "<pre><div>{$out}</div></pre>";
}
/**
* Dumps information about a variable in readable format.
* @param mixed variable to dump
* @param bool return output instead of printing it? (bypasses $productionMode)
* @return mixed variable itself or dump
*/
public static function dump($var, $return = FALSE)
{
if (!$return && self::$productionMode) {
return $var;
}
$output = "<pre class=\"nette-dump\">" . Helpers::htmlDump($var) . "</pre>\n";
if (!$return) {
$trace = debug_backtrace(FALSE);
$i = Helpers::findTrace($trace, 'dump') ? 1 : 0;
if (isset($trace[$i]['file'], $trace[$i]['line']) && is_file($trace[$i]['file'])) {
$lines = file($trace[$i]['file']);
preg_match('#dump\\((.*)\\)#', $lines[$trace[$i]['line'] - 1], $m);
$output = substr_replace($output, ' title="' . htmlspecialchars((isset($m[0]) ? "{$m['0']} \n" : '') . "in file {$trace[$i]['file']} on line {$trace[$i]['line']}") . '"', 4, 0);
if (self::$showLocation) {
$output = substr_replace($output, ' <small>in ' . Helpers::editorLink($trace[$i]['file'], $trace[$i]['line']) . ":{$trace[$i]['line']}</small>", -8, 0);
}
}
}
if (self::$consoleMode) {
if (self::$consoleColors && substr(getenv('TERM'), 0, 5) === 'xterm') {
$output = preg_replace_callback('#<span class="php-(\\w+)">|</span>#', function ($m) {
return "[" . (isset($m[1], Debugger::$consoleColors[$m[1]]) ? Debugger::$consoleColors[$m[1]] : '0') . "m";
}, $output);
}
$output = htmlspecialchars_decode(strip_tags($output), ENT_QUOTES);
}
if ($return) {
return $output;
} else {
echo $output;
return $var;
}
}
/**
* Dumps information about a variable in readable format.
* @param mixed variable to dump
* @param bool return output instead of printing it? (bypasses $productionMode)
* @return mixed variable itself or dump
*/
public static function dump($var, $return = FALSE)
{
if (!$return && self::$productionMode) {
return $var;
}
$output = "<pre class=\"nette-dump\">" . Helpers::htmlDump($var) . "</pre>\n";
if (!$return) {
$trace = debug_backtrace();
$i = !isset($trace[1]['class']) && isset($trace[1]['function']) && $trace[1]['function'] === 'dump' ? 1 : 0;
if (isset($trace[$i]['file'], $trace[$i]['line']) && is_file($trace[$i]['file'])) {
$lines = file($trace[$i]['file']);
preg_match('#dump\\((.*)\\)#', $lines[$trace[$i]['line'] - 1], $m);
$output = substr_replace($output, ' title="' . htmlspecialchars((isset($m[0]) ? "{$m['0']} \n" : '') . "in file {$trace[$i]['file']} on line {$trace[$i]['line']}") . '"', 4, 0);
if (self::$showLocation) {
$output = substr_replace($output, ' <small>in ' . Helpers::editorLink($trace[$i]['file'], $trace[$i]['line']) . ":{$trace[$i]['line']}</small>", -8, 0);
}
}
}
if (self::$consoleMode) {
$output = htmlspecialchars_decode(strip_tags($output), ENT_NOQUOTES);
}
if ($return) {
return $output;
} else {
echo $output;
return $var;
}
}