1--TEST--
2Test fgetss() function : Basic functionality - read/write modes
3--SKIPIF--
4<?php
5if (substr(PHP_OS, 0, 3) != 'WIN') {
6    die('skip.. only on Windows');
7}
8?>
9--FILE--
10<?php
11/*
12 Prototype: string fgetss ( resource $handle [, int $length [, string $allowable_tags]] );
13 Description: Gets line from file pointer and strip HTML tags
14*/
15
16/* try fgetss on files which are opened in read/write modes
17    w+, w+b, w+t,
18    a+, a+b, a+t,
19    x+, x+b, x+t
20*/
21
22
23echo "*** Testing fgetss() : basic operations ***\n";
24
25/* string with html and php tags */
26$string_with_tags = <<<EOT
27<test>Testing fgetss() functions</test>
28<?php echo "this string is within php tag"; ?> {;}<{> this
29is a heredoc string. <pg>ksklnm@@$$&$&^%&^%&^%&</pg>
30<html> html </html> <?php echo "php"; ?>
31EOT;
32if(substr(PHP_OS, 0, 3) == "WIN")  {
33	$string_with_tags = str_replace("\r",'', $string_with_tags);
34}
35$filename = dirname(__FILE__)."/fgetss_basic2私はガラスを食べられます.tmp";
36
37/* try reading the file opened in different modes of reading */
38$file_modes = array("w+","w+b", "w+t","a+", "a+b", "a+t","x+","x+b","x+t");
39
40for($mode_counter = 0; $mode_counter < count($file_modes); $mode_counter++) {
41  echo "\n-- Testing fgetss() with file opened using $file_modes[$mode_counter] mode --\n";
42
43  /* create an empty file and write the strings with tags */
44  $file_handle = fopen($filename, $file_modes[$mode_counter]);
45  fwrite($file_handle,$string_with_tags); //writing data to the file
46  if(!$file_handle) {
47    echo "Error: failed to open file $filename!\n";
48    exit();
49  }
50
51  // rewind the file pointer to beginning of the file
52  var_dump( filesize($filename) );
53  var_dump( rewind($file_handle) );
54  var_dump( ftell($file_handle) );
55  var_dump( feof($file_handle) );
56
57  /* read entire file and strip tags */
58  echo "-- fgetss() with default length, file pointer at 0 --\n";
59  var_dump( fgetss($file_handle) ); // no length and allowable tags provided, reads entire file
60  var_dump( ftell($file_handle) );
61  var_dump( feof($file_handle) );
62
63  rewind($file_handle);
64  /* read entire file and strip tags tags */
65  echo "-- fgets() with length = 30, file pointer at 0 --\n";
66  var_dump( fgetss($file_handle ,30) ); // length parameter given,not reading entire file
67  var_dump( ftell($file_handle) ); // checking file pointer position initially
68  var_dump( feof($file_handle) ); // confirm file pointer is not at eof
69
70  // close the file
71  fclose($file_handle);
72
73  // delete the file
74  unlink($filename);
75} // end of for - mode_counter
76
77echo "Done\n";
78?>
79--EXPECTF--
80*** Testing fgetss() : basic operations ***
81
82-- Testing fgetss() with file opened using w+ mode --
83int(192)
84bool(true)
85int(0)
86bool(false)
87-- fgetss() with default length, file pointer at 0 --
88string(27) "Testing fgetss() functions
89"
90int(40)
91bool(false)
92-- fgets() with length = 30, file pointer at 0 --
93string(23) "Testing fgetss() functi"
94int(29)
95bool(false)
96
97-- Testing fgetss() with file opened using w+b mode --
98int(192)
99bool(true)
100int(0)
101bool(false)
102-- fgetss() with default length, file pointer at 0 --
103string(27) "Testing fgetss() functions
104"
105int(40)
106bool(false)
107-- fgets() with length = 30, file pointer at 0 --
108string(23) "Testing fgetss() functi"
109int(29)
110bool(false)
111
112-- Testing fgetss() with file opened using w+t mode --
113int(195)
114bool(true)
115int(0)
116bool(false)
117-- fgetss() with default length, file pointer at 0 --
118string(27) "Testing fgetss() functions
119"
120int(40)
121bool(false)
122-- fgets() with length = 30, file pointer at 0 --
123string(23) "Testing fgetss() functi"
124int(29)
125bool(false)
126
127-- Testing fgetss() with file opened using a+ mode --
128int(192)
129bool(true)
130int(0)
131bool(false)
132-- fgetss() with default length, file pointer at 0 --
133string(27) "Testing fgetss() functions
134"
135int(40)
136bool(false)
137-- fgets() with length = 30, file pointer at 0 --
138string(23) "Testing fgetss() functi"
139int(29)
140bool(false)
141
142-- Testing fgetss() with file opened using a+b mode --
143int(192)
144bool(true)
145int(0)
146bool(false)
147-- fgetss() with default length, file pointer at 0 --
148string(27) "Testing fgetss() functions
149"
150int(40)
151bool(false)
152-- fgets() with length = 30, file pointer at 0 --
153string(23) "Testing fgetss() functi"
154int(29)
155bool(false)
156
157-- Testing fgetss() with file opened using a+t mode --
158int(195)
159bool(true)
160int(0)
161bool(false)
162-- fgetss() with default length, file pointer at 0 --
163string(27) "Testing fgetss() functions
164"
165int(40)
166bool(false)
167-- fgets() with length = 30, file pointer at 0 --
168string(23) "Testing fgetss() functi"
169int(29)
170bool(false)
171
172-- Testing fgetss() with file opened using x+ mode --
173int(192)
174bool(true)
175int(0)
176bool(false)
177-- fgetss() with default length, file pointer at 0 --
178string(27) "Testing fgetss() functions
179"
180int(40)
181bool(false)
182-- fgets() with length = 30, file pointer at 0 --
183string(23) "Testing fgetss() functi"
184int(29)
185bool(false)
186
187-- Testing fgetss() with file opened using x+b mode --
188int(192)
189bool(true)
190int(0)
191bool(false)
192-- fgetss() with default length, file pointer at 0 --
193string(27) "Testing fgetss() functions
194"
195int(40)
196bool(false)
197-- fgets() with length = 30, file pointer at 0 --
198string(23) "Testing fgetss() functi"
199int(29)
200bool(false)
201
202-- Testing fgetss() with file opened using x+t mode --
203int(195)
204bool(true)
205int(0)
206bool(false)
207-- fgetss() with default length, file pointer at 0 --
208string(27) "Testing fgetss() functions
209"
210int(40)
211bool(false)
212-- fgets() with length = 30, file pointer at 0 --
213string(23) "Testing fgetss() functi"
214int(29)
215bool(false)
216Done
217