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--TEST--
Test fgetss() function : usage variations - write only modes
--SKIPIF--
<?php
if (substr(PHP_OS, 0, 3) != 'WIN') {
die('skip.. only on Windows');
}
?>
--FILE--
<?php
/*
Prototype: string fgetss ( resource $handle [, int $length [, string $allowable_tags]] );
Description: Gets line from file pointer and strip HTML tags
*/
/* try fgets on files which are opened in non readable modes
w, wb, wt,
a, ab, at,
x, xb, xt
*/
// include the common file related test functions
include ("file.inc");
echo "*** Testing fgetss() : usage variations ***\n";
/* string with html and php tags */
$string_with_tags = <<<EOT
<test>Testing fgetss() functions</test>
<?php echo "this string is within php tag"; ?> {;}<{> this
is a heredoc string. <pg>ksklnm@@$$&$&^%&^%&^%&</pg>
<html> html </html> <?php echo "php"; ?>
this line is without any html and php tags
this is a line with more than eighty character,want to check line splitting correctly after 80 characters
this text contains some html tags <body> body </body> <br> br </br>
this is the line with \n character.
EOT;
if(substr(PHP_OS, 0, 3) == "WIN") {
$string_with_tags = str_replace("\r",'', $string_with_tags);
}
$filename = dirname(__FILE__)."/fgetss_variation1.tmp";
/* try reading the file opened in different modes of reading */
$file_modes = array("w","wb", "wt","a", "ab", "at","x","xb","xt");
for($mode_counter = 0; $mode_counter < count($file_modes); $mode_counter++) {
echo "\n-- Testing fgetss() with file opened using $file_modes[$mode_counter] mode --\n";
/* create an empty file and write the strings with tags */
$file_handle = fopen($filename, $file_modes[$mode_counter]);
fwrite($file_handle,$string_with_tags);
if(!$file_handle) {
echo "Error: failed to open file $filename!\n";
exit();
}
// rewind the file pointer to beginning of the file
var_dump( filesize($filename) );
var_dump( rewind($file_handle) );
var_dump( ftell($file_handle) );
var_dump( feof($file_handle) );
/* read entire file and strip tags */
echo "-- fgetss() with default length, file pointer at 0 , expected : no character should be read --\n";
var_dump( fgetss($file_handle) ); // expected : no character should be read
var_dump( ftell($file_handle) ); //ensure that file pointer position is not changed
var_dump( feof($file_handle) ); // check if end of file pointer is set
// close the file
fclose($file_handle);
// delete the file
delete_file($filename);
} // end of for - mode_counter
echo "Done\n";
?>
--EXPECT--
*** Testing fgetss() : usage variations ***
-- Testing fgetss() with file opened using w mode --
int(445)
bool(true)
int(0)
bool(false)
-- fgetss() with default length, file pointer at 0 , expected : no character should be read --
bool(false)
int(0)
bool(false)
-- Testing fgetss() with file opened using wb mode --
int(445)
bool(true)
int(0)
bool(false)
-- fgetss() with default length, file pointer at 0 , expected : no character should be read --
bool(false)
int(0)
bool(false)
-- Testing fgetss() with file opened using wt mode --
int(453)
bool(true)
int(0)
bool(false)
-- fgetss() with default length, file pointer at 0 , expected : no character should be read --
bool(false)
int(0)
bool(false)
-- Testing fgetss() with file opened using a mode --
int(445)
bool(true)
int(0)
bool(false)
-- fgetss() with default length, file pointer at 0 , expected : no character should be read --
bool(false)
int(0)
bool(false)
-- Testing fgetss() with file opened using ab mode --
int(445)
bool(true)
int(0)
bool(false)
-- fgetss() with default length, file pointer at 0 , expected : no character should be read --
bool(false)
int(0)
bool(false)
-- Testing fgetss() with file opened using at mode --
int(453)
bool(true)
int(0)
bool(false)
-- fgetss() with default length, file pointer at 0 , expected : no character should be read --
bool(false)
int(0)
bool(false)
-- Testing fgetss() with file opened using x mode --
int(445)
bool(true)
int(0)
bool(false)
-- fgetss() with default length, file pointer at 0 , expected : no character should be read --
bool(false)
int(0)
bool(false)
-- Testing fgetss() with file opened using xb mode --
int(445)
bool(true)
int(0)
bool(false)
-- fgetss() with default length, file pointer at 0 , expected : no character should be read --
bool(false)
int(0)
bool(false)
-- Testing fgetss() with file opened using xt mode --
int(453)
bool(true)
int(0)
bool(false)
-- fgetss() with default length, file pointer at 0 , expected : no character should be read --
bool(false)
int(0)
bool(false)
Done