Annotation of embedaddon/php/ext/standard/tests/file/bug38450.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Bug #38450 (constructor is not called for classes used in userspace stream wrappers)
3: --FILE--
4: <?php
5:
6: class VariableStream {
7: var $position;
8: var $varname;
9:
10: function VariableStream($var) {
11: var_dump("constructor!");
12: }
13:
14: function stream_open($path, $mode, $options, &$opened_path)
15: {
16: $url = parse_url($path);
17: $this->varname = $url["host"];
18: $this->position = 0;
19:
20: return true;
21: }
22:
23: function stream_read($count)
24: {
25: $ret = substr($GLOBALS[$this->varname], $this->position, $count);
26: $this->position += strlen($ret);
27: return $ret;
28: }
29:
30: function stream_write($data)
31: {
32: $left = substr($GLOBALS[$this->varname], 0, $this->position);
33: $right = substr($GLOBALS[$this->varname], $this->position + strlen($data));
34: $GLOBALS[$this->varname] = $left . $data . $right;
35: $this->position += strlen($data);
36: return strlen($data);
37: }
38:
39: function stream_tell()
40: {
41: return $this->position;
42: }
43:
44: function stream_eof()
45: {
46: return $this->position >= strlen($GLOBALS[$this->varname]);
47: }
48: function stream_seek($offset, $whence)
49: {
50: switch ($whence) {
51: case SEEK_SET:
52: if ($offset < strlen($GLOBALS[$this->varname]) && $offset >= 0) {
53: $this->position = $offset;
54: return true;
55: } else {
56: return false;
57: }
58: break;
59:
60: case SEEK_CUR:
61: if ($offset >= 0) {
62: $this->position += $offset;
63: return true;
64: } else {
65: return false;
66: }
67: break;
68:
69: case SEEK_END:
70: if (strlen($GLOBALS[$this->varname]) + $offset >= 0) {
71: $this->position = strlen($GLOBALS[$this->varname]) + $offset;
72: return true;
73: } else {
74: return false;
75: }
76: break;
77:
78: default:
79: return false;
80: }
81: }
82: }
83:
84: stream_wrapper_register("var", "VariableStream")
85: or die("Failed to register protocol");
86:
87: $myvar = "";
88:
89: $fp = fopen("var://myvar", "r+");
90:
91: fwrite($fp, b"line1\n");
92: fwrite($fp, b"line2\n");
93: fwrite($fp, b"line3\n");
94:
95: rewind($fp);
96: while (!feof($fp)) {
97: echo fgets($fp);
98: }
99: fclose($fp);
100: var_dump($myvar);
101:
102: echo "Done\n";
103: ?>
104: --EXPECTF--
105: Warning: Missing argument 1 for VariableStream::VariableStream() in %s on line %d
106: string(12) "constructor!"
107: line1
108: line2
109: line3
110: string(18) "line1
111: line2
112: line3
113: "
114: Done
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