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115 lines
2.3 KiB
PHP
115 lines
2.3 KiB
PHP
--TEST--
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Bug #38450 (constructor is not called for classes used in userspace stream wrappers)
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--FILE--
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<?php
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class VariableStream {
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var $position;
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var $varname;
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function __construct($var) {
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throw new Exception("constructor");
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}
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function stream_open($path, $mode, $options, &$opened_path)
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{
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$url = parse_url($path);
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$this->varname = $url["host"];
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$this->position = 0;
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return true;
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}
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function stream_read($count)
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{
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$ret = substr($GLOBALS[$this->varname], $this->position, $count);
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$this->position += strlen($ret);
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return $ret;
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}
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function stream_write($data)
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{
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$left = substr($GLOBALS[$this->varname], 0, $this->position);
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$right = substr($GLOBALS[$this->varname], $this->position + strlen($data));
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$GLOBALS[$this->varname] = $left . $data . $right;
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$this->position += strlen($data);
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return strlen($data);
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}
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function stream_tell()
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{
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return $this->position;
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}
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function stream_eof()
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{
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return $this->position >= strlen($GLOBALS[$this->varname]);
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}
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function stream_seek($offset, $whence)
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{
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switch ($whence) {
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case SEEK_SET:
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if ($offset < strlen($GLOBALS[$this->varname]) && $offset >= 0) {
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$this->position = $offset;
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return true;
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} else {
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return false;
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}
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break;
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case SEEK_CUR:
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if ($offset >= 0) {
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$this->position += $offset;
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return true;
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} else {
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return false;
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}
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break;
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case SEEK_END:
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if (strlen($GLOBALS[$this->varname]) + $offset >= 0) {
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$this->position = strlen($GLOBALS[$this->varname]) + $offset;
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return true;
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} else {
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return false;
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}
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break;
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default:
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return false;
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}
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}
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}
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stream_wrapper_register("var", "VariableStream")
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or die("Failed to register protocol");
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$myvar = "";
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$fp = fopen("var://myvar", "r+");
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fwrite($fp, "line1\n");
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fwrite($fp, "line2\n");
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fwrite($fp, "line3\n");
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rewind($fp);
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while (!feof($fp)) {
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echo fgets($fp);
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}
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fclose($fp);
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var_dump($myvar);
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echo "Done\n";
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?>
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--EXPECTF--
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Warning: Missing argument 1 for VariableStream::__construct() in %s on line %d
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Warning: fopen(var://myvar): failed to open stream: "VariableStream::stream_open" call failed in %s on line %d
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Fatal error: Uncaught exception 'Exception' with message 'constructor' in %s:%d
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Stack trace:
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#0 [internal function]: VariableStream->__construct()
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#1 %s(%d): fopen('var://myvar', 'r+')
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#2 {main}
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thrown in %s on line %d
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