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|
--TEST--
Test fgetss() function : usage variations - read modes
--FILE--
<?php
/*
Prototype: string fgetss ( resource $handle [, int $length [, string $allowable_tags]] );
Description: Gets line from file pointer and strip HTML tags
*/
// include the common file related test functions
include ("file.inc");
/*Test fgetss() with all read modes , reading line by line with allowable tags: <test>, <html>, <?> */
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 is the text containing \r character
this text contains some html tags <body> body </body> <br> br </br>
this is the line with \n character.
EOT;
$filename = dirname(__FILE__)."/fgetss_variation2.tmp";
/* try reading the file opened in different modes of reading */
$file_modes = array("r","rb", "rt","r+", "r+b", "r+t");
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 */
create_file ($filename); //create an empty file
file_put_contents($filename, $string_with_tags);
$file_handle = fopen($filename, $file_modes[$mode_counter]);
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) );
/* rewind the file and read the file line by line with allowable tags */
echo "-- Reading line by line with allowable tags: <test>, <html>, <?> --\n";
rewind($file_handle);
$line = 1;
while( !feof($file_handle) ) {
echo "-- Line $line --\n"; $line++;
var_dump( fgetss($file_handle, 80, "<test>, <html>, <?>") );
var_dump( ftell($file_handle) ); // check the file pointer position
var_dump( feof($file_handle) ); // check if eof reached
}
// close the file
fclose($file_handle);
// delete the file
delete_file($filename);
} // end of for - mode_counter
echo "Done\n";
?>
--EXPECTF--
*** Testing fgetss() : usage variations ***
-- Testing fgetss() with file opened using r mode --
int(486)
bool(true)
int(0)
bool(false)
-- Reading line by line with allowable tags: <test>, <html>, <?> --
-- Line 1 --
string(40) "<test>Testing fgetss() functions</test>
"
int(40)
bool(false)
-- Line 2 --
string(10) " {;} this
"
int(99)
bool(false)
-- Line 3 --
string(44) "is a heredoc string. ksklnm@@$$&$&^%&^%&^%&
"
int(152)
bool(false)
-- Line 4 --
string(21) "<html> html </html>
"
int(193)
bool(false)
-- Line 5 --
string(43) "this line is without any html and php tags
"
int(236)
bool(false)
-- Line 6 --
string(79) "this is a line with more than eighty character,want to check line splitting cor"
int(315)
bool(false)
-- Line 7 --
string(27) "rectly after 80 characters
"
int(342)
bool(false)
-- Line 8 --
string(41) "this is the text containing
character
"
int(383)
bool(false)
-- Line 9 --
string(46) "this text contains some html tags body br
"
int(451)
bool(false)
-- Line 10 --
string(23) "this is the line with
"
int(474)
bool(false)
-- Line 11 --
string(12) " character. "
int(486)
bool(true)
-- Testing fgetss() with file opened using rb mode --
int(486)
bool(true)
int(0)
bool(false)
-- Reading line by line with allowable tags: <test>, <html>, <?> --
-- Line 1 --
string(40) "<test>Testing fgetss() functions</test>
"
int(40)
bool(false)
-- Line 2 --
string(10) " {;} this
"
int(99)
bool(false)
-- Line 3 --
string(44) "is a heredoc string. ksklnm@@$$&$&^%&^%&^%&
"
int(152)
bool(false)
-- Line 4 --
string(21) "<html> html </html>
"
int(193)
bool(false)
-- Line 5 --
string(43) "this line is without any html and php tags
"
int(236)
bool(false)
-- Line 6 --
string(79) "this is a line with more than eighty character,want to check line splitting cor"
int(315)
bool(false)
-- Line 7 --
string(27) "rectly after 80 characters
"
int(342)
bool(false)
-- Line 8 --
string(41) "this is the text containing
character
"
int(383)
bool(false)
-- Line 9 --
string(46) "this text contains some html tags body br
"
int(451)
bool(false)
-- Line 10 --
string(23) "this is the line with
"
int(474)
bool(false)
-- Line 11 --
string(12) " character. "
int(486)
bool(true)
-- Testing fgetss() with file opened using rt mode --
int(486)
bool(true)
int(0)
bool(false)
-- Reading line by line with allowable tags: <test>, <html>, <?> --
-- Line 1 --
string(40) "<test>Testing fgetss() functions</test>
"
int(40)
bool(false)
-- Line 2 --
string(10) " {;} this
"
int(99)
bool(false)
-- Line 3 --
string(44) "is a heredoc string. ksklnm@@$$&$&^%&^%&^%&
"
int(152)
bool(false)
-- Line 4 --
string(21) "<html> html </html>
"
int(193)
bool(false)
-- Line 5 --
string(43) "this line is without any html and php tags
"
int(236)
bool(false)
-- Line 6 --
string(79) "this is a line with more than eighty character,want to check line splitting cor"
int(315)
bool(false)
-- Line 7 --
string(27) "rectly after 80 characters
"
int(342)
bool(false)
-- Line 8 --
string(41) "this is the text containing
character
"
int(383)
bool(false)
-- Line 9 --
string(46) "this text contains some html tags body br
"
int(451)
bool(false)
-- Line 10 --
string(23) "this is the line with
"
int(474)
bool(false)
-- Line 11 --
string(12) " character. "
int(486)
bool(true)
-- Testing fgetss() with file opened using r+ mode --
int(486)
bool(true)
int(0)
bool(false)
-- Reading line by line with allowable tags: <test>, <html>, <?> --
-- Line 1 --
string(40) "<test>Testing fgetss() functions</test>
"
int(40)
bool(false)
-- Line 2 --
string(10) " {;} this
"
int(99)
bool(false)
-- Line 3 --
string(44) "is a heredoc string. ksklnm@@$$&$&^%&^%&^%&
"
int(152)
bool(false)
-- Line 4 --
string(21) "<html> html </html>
"
int(193)
bool(false)
-- Line 5 --
string(43) "this line is without any html and php tags
"
int(236)
bool(false)
-- Line 6 --
string(79) "this is a line with more than eighty character,want to check line splitting cor"
int(315)
bool(false)
-- Line 7 --
string(27) "rectly after 80 characters
"
int(342)
bool(false)
-- Line 8 --
string(41) "this is the text containing
character
"
int(383)
bool(false)
-- Line 9 --
string(46) "this text contains some html tags body br
"
int(451)
bool(false)
-- Line 10 --
string(23) "this is the line with
"
int(474)
bool(false)
-- Line 11 --
string(12) " character. "
int(486)
bool(true)
-- Testing fgetss() with file opened using r+b mode --
int(486)
bool(true)
int(0)
bool(false)
-- Reading line by line with allowable tags: <test>, <html>, <?> --
-- Line 1 --
string(40) "<test>Testing fgetss() functions</test>
"
int(40)
bool(false)
-- Line 2 --
string(10) " {;} this
"
int(99)
bool(false)
-- Line 3 --
string(44) "is a heredoc string. ksklnm@@$$&$&^%&^%&^%&
"
int(152)
bool(false)
-- Line 4 --
string(21) "<html> html </html>
"
int(193)
bool(false)
-- Line 5 --
string(43) "this line is without any html and php tags
"
int(236)
bool(false)
-- Line 6 --
string(79) "this is a line with more than eighty character,want to check line splitting cor"
int(315)
bool(false)
-- Line 7 --
string(27) "rectly after 80 characters
"
int(342)
bool(false)
-- Line 8 --
string(41) "this is the text containing
character
"
int(383)
bool(false)
-- Line 9 --
string(46) "this text contains some html tags body br
"
int(451)
bool(false)
-- Line 10 --
string(23) "this is the line with
"
int(474)
bool(false)
-- Line 11 --
string(12) " character. "
int(486)
bool(true)
-- Testing fgetss() with file opened using r+t mode --
int(486)
bool(true)
int(0)
bool(false)
-- Reading line by line with allowable tags: <test>, <html>, <?> --
-- Line 1 --
string(40) "<test>Testing fgetss() functions</test>
"
int(40)
bool(false)
-- Line 2 --
string(10) " {;} this
"
int(99)
bool(false)
-- Line 3 --
string(44) "is a heredoc string. ksklnm@@$$&$&^%&^%&^%&
"
int(152)
bool(false)
-- Line 4 --
string(21) "<html> html </html>
"
int(193)
bool(false)
-- Line 5 --
string(43) "this line is without any html and php tags
"
int(236)
bool(false)
-- Line 6 --
string(79) "this is a line with more than eighty character,want to check line splitting cor"
int(315)
bool(false)
-- Line 7 --
string(27) "rectly after 80 characters
"
int(342)
bool(false)
-- Line 8 --
string(41) "this is the text containing
character
"
int(383)
bool(false)
-- Line 9 --
string(46) "this text contains some html tags body br
"
int(451)
bool(false)
-- Line 10 --
string(23) "this is the line with
"
int(474)
bool(false)
-- Line 11 --
string(12) " character. "
int(486)
bool(true)
Done
|
