1: <?php
2:
3: 4: 5: 6:
7:
8: namespace Tracy;
9:
10: use Tracy;
11:
12:
13: 14: 15: 16: 17:
18: class Helpers
19: {
20:
21: 22: 23: 24:
25: public static function editorLink($file, $line)
26: {
27: if ($editor = self::editorUri($file, $line)) {
28: $dir = dirname(strtr($file, '/', DIRECTORY_SEPARATOR));
29: $base = isset($_SERVER['SCRIPT_FILENAME']) ? dirname(dirname(strtr($_SERVER['SCRIPT_FILENAME'], '/', DIRECTORY_SEPARATOR))) : dirname($dir);
30: if (substr($dir, 0, strlen($base)) === $base) {
31: $dir = '...' . substr($dir, strlen($base));
32: }
33: return self::createHtml('<a href="%" title="%">%<b>%</b>%</a>',
34: $editor,
35: "$file:$line",
36: rtrim($dir, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR,
37: basename($file),
38: $line ? ":$line" : ''
39: );
40: } else {
41: return self::createHtml('<span>%</span>', $file . ($line ? ":$line" : ''));
42: }
43: }
44:
45:
46: 47: 48: 49:
50: public static function editorUri($file, $line)
51: {
52: if (Debugger::$editor && $file && is_file($file)) {
53: return strtr(Debugger::$editor, array('%file' => rawurlencode($file), '%line' => (int) $line));
54: }
55: }
56:
57:
58: public static function createHtml($mask)
59: {
60: $args = func_get_args();
61: return preg_replace_callback('#%#', function() use (& $args, & $count) {
62: return htmlspecialchars($args[++$count], ENT_IGNORE | ENT_QUOTES);
63: }, $mask);
64: }
65:
66:
67: public static function findTrace(array $trace, $method, & $index = NULL)
68: {
69: $m = explode('::', $method);
70: foreach ($trace as $i => $item) {
71: if (isset($item['function']) && $item['function'] === end($m)
72: && isset($item['class']) === isset($m[1])
73: && (!isset($item['class']) || $item['class'] === $m[0] || $m[0] === '*' || is_subclass_of($item['class'], $m[0]))
74: ) {
75: $index = $i;
76: return $item;
77: }
78: }
79: }
80:
81:
82: public static function fixStack($exception)
83: {
84: if (function_exists('xdebug_get_function_stack')) {
85: $stack = array();
86: foreach (array_slice(array_reverse(xdebug_get_function_stack()), 2, -1) as $row) {
87: $frame = array(
88: 'file' => $row['file'],
89: 'line' => $row['line'],
90: 'function' => isset($row['function']) ? $row['function'] : '*unknown*',
91: 'args' => array(),
92: );
93: if (!empty($row['class'])) {
94: $frame['type'] = isset($row['type']) && $row['type'] === 'dynamic' ? '->' : '::';
95: $frame['class'] = $row['class'];
96: }
97: $stack[] = $frame;
98: }
99: $ref = new \ReflectionProperty('Exception', 'trace');
100: $ref->setAccessible(TRUE);
101: $ref->setValue($exception, $stack);
102: }
103: return $exception;
104: }
105:
106:
107: 108: 109: 110: 111:
112: public static function fixEncoding($s)
113: {
114: if (PHP_VERSION_ID < 50400) {
115: return @iconv('UTF-16', 'UTF-8//IGNORE', iconv('UTF-8', 'UTF-16//IGNORE', $s));
116: } else {
117: return htmlspecialchars_decode(htmlspecialchars($s, ENT_NOQUOTES | ENT_IGNORE, 'UTF-8'), ENT_NOQUOTES);
118: }
119: }
120:
121: }
122: